Merge "Migrate apex/statsd -> packages/modules/StatsD/apex"
diff --git a/apex/statsd/.clang-format b/apex/statsd/.clang-format
deleted file mode 100644
index cead3a0..0000000
--- a/apex/statsd/.clang-format
+++ /dev/null
@@ -1,17 +0,0 @@
-BasedOnStyle: Google
-AllowShortIfStatementsOnASingleLine: true
-AllowShortFunctionsOnASingleLine: false
-AllowShortLoopsOnASingleLine: true
-BinPackArguments: true
-BinPackParameters: true
-ColumnLimit: 100
-CommentPragmas: NOLINT:.*
-ContinuationIndentWidth: 8
-DerivePointerAlignment: false
-IndentWidth: 4
-PointerAlignment: Left
-TabWidth: 4
-AccessModifierOffset: -4
-IncludeCategories:
- - Regex: '^"Log\.h"'
- Priority: -1
diff --git a/apex/statsd/Android.bp b/apex/statsd/Android.bp
deleted file mode 100644
index f13861e..0000000
--- a/apex/statsd/Android.bp
+++ /dev/null
@@ -1,83 +0,0 @@
-// Copyright (C) 2019 The Android Open Source Project
-//
-// Licensed under the Apache License, Version 2.0 (the "License");
-// you may not use this file except in compliance with the License.
-// You may obtain a copy of the License at
-//
-// http://www.apache.org/licenses/LICENSE-2.0
-//
-// Unless required by applicable law or agreed to in writing, software
-// distributed under the License is distributed on an "AS IS" BASIS,
-// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-// See the License for the specific language governing permissions and
-// limitations under the License.
-
-apex {
- name: "com.android.os.statsd",
- defaults: ["com.android.os.statsd-defaults"],
- manifest: "apex_manifest.json",
-}
-
-apex_defaults {
- jni_libs: [
- "libstats_jni",
- ],
- native_shared_libs: [
- "libstatspull",
- "libstatssocket",
- ],
- binaries: ["statsd"],
- java_libs: [
- "framework-statsd",
- "service-statsd",
- ],
- compile_multilib: "both",
- prebuilts: ["com.android.os.statsd.init.rc"],
- name: "com.android.os.statsd-defaults",
- updatable: true,
- min_sdk_version: "30",
- key: "com.android.os.statsd.key",
- certificate: ":com.android.os.statsd.certificate",
-}
-
-apex_key {
- name: "com.android.os.statsd.key",
- public_key: "com.android.os.statsd.avbpubkey",
- private_key: "com.android.os.statsd.pem",
-}
-
-android_app_certificate {
- name: "com.android.os.statsd.certificate",
- // This will use com.android.os.statsd.x509.pem (the cert) and
- // com.android.os.statsd.pk8 (the private key)
- certificate: "com.android.os.statsd",
-}
-
-prebuilt_etc {
- name: "com.android.os.statsd.init.rc",
- src: "statsd.rc",
- filename: "init.rc",
- installable: false,
-}
-
-// JNI library for StatsLog.write
-cc_library_shared {
- name: "libstats_jni",
- srcs: ["jni/**/*.cpp"],
- header_libs: ["libnativehelper_header_only"],
- shared_libs: [
- "liblog", // Has a stable abi - should not be copied into apex.
- "libstatssocket",
- ],
- stl: "libc++_static",
- cflags: [
- "-Wall",
- "-Werror",
- "-Wextra",
- "-Wno-unused-parameter",
- ],
- apex_available: [
- "com.android.os.statsd",
- "test_com.android.os.statsd",
- ],
-}
diff --git a/apex/statsd/OWNERS b/apex/statsd/OWNERS
deleted file mode 100644
index bed9600..0000000
--- a/apex/statsd/OWNERS
+++ /dev/null
@@ -1,9 +0,0 @@
-jeffreyhuang@google.com
-joeo@google.com
-jtnguyen@google.com
-muhammadq@google.com
-ruchirr@google.com
-singhtejinder@google.com
-tsaichristine@google.com
-yaochen@google.com
-yro@google.com
\ No newline at end of file
diff --git a/apex/statsd/TEST_MAPPING b/apex/statsd/TEST_MAPPING
deleted file mode 100644
index 93f1087..0000000
--- a/apex/statsd/TEST_MAPPING
+++ /dev/null
@@ -1,10 +0,0 @@
-{
- "presubmit" : [
- {
- "name" : "FrameworkStatsdTest"
- },
- {
- "name" : "LibStatsPullTests"
- }
- ]
-}
diff --git a/apex/statsd/aidl/Android.bp b/apex/statsd/aidl/Android.bp
deleted file mode 100644
index 04339e6..0000000
--- a/apex/statsd/aidl/Android.bp
+++ /dev/null
@@ -1,51 +0,0 @@
-//
-// Copyright (C) 2019 The Android Open Source Project
-//
-// Licensed under the Apache License, Version 2.0 (the "License");
-// you may not use this file except in compliance with the License.
-// You may obtain a copy of the License at
-//
-// http://www.apache.org/licenses/LICENSE-2.0
-//
-// Unless required by applicable law or agreed to in writing, software
-// distributed under the License is distributed on an "AS IS" BASIS,
-// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-// See the License for the specific language governing permissions and
-// limitations under the License.
-//
-filegroup {
- name: "framework-statsd-aidl-sources",
- srcs: ["**/*.aidl"],
-}
-
-aidl_interface {
- name: "statsd-aidl",
- unstable: true,
- srcs: [
- "android/os/IPendingIntentRef.aidl",
- "android/os/IPullAtomCallback.aidl",
- "android/os/IPullAtomResultReceiver.aidl",
- "android/os/IStatsCompanionService.aidl",
- "android/os/IStatsd.aidl",
- "android/os/StatsDimensionsValueParcel.aidl",
- "android/util/StatsEventParcel.aidl",
- ],
- backend: {
- java: {
- enabled: false, // framework-statsd and service-statsd use framework-statsd-aidl-sources
- },
- cpp: {
- enabled: false,
- },
- ndk: {
- enabled: true,
- apex_available: [
- // TODO(b/145923087): Remove this once statsd binary is in apex
- "//apex_available:platform",
-
- "com.android.os.statsd",
- "test_com.android.os.statsd",
- ],
- },
- }
-}
diff --git a/apex/statsd/aidl/android/os/IPendingIntentRef.aidl b/apex/statsd/aidl/android/os/IPendingIntentRef.aidl
deleted file mode 100644
index 000a699..0000000
--- a/apex/statsd/aidl/android/os/IPendingIntentRef.aidl
+++ /dev/null
@@ -1,46 +0,0 @@
-/*
- * Copyright (C) 2019 The Android Open Source Project
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-package android.os;
-
-import android.os.StatsDimensionsValueParcel;
-
-/**
- * Binder interface to hold a PendingIntent for StatsCompanionService.
- * {@hide}
- */
-interface IPendingIntentRef {
-
- /**
- * Sends a broadcast to the specified PendingIntent that it should getData now.
- * This should be only called from StatsCompanionService.
- */
- oneway void sendDataBroadcast(long lastReportTimeNs);
-
- /**
- * Send a broadcast to the specified PendingIntent notifying it that the list of active configs
- * has changed. This should be only called from StatsCompanionService.
- */
- oneway void sendActiveConfigsChangedBroadcast(in long[] configIds);
-
- /**
- * Send a broadcast to the specified PendingIntent, along with the other information
- * specified. This should only be called from StatsCompanionService.
- */
- oneway void sendSubscriberBroadcast(long configUid, long configId, long subscriptionId,
- long subscriptionRuleId, in String[] cookies,
- in StatsDimensionsValueParcel dimensionsValueParcel);
-}
diff --git a/apex/statsd/aidl/android/os/IPullAtomCallback.aidl b/apex/statsd/aidl/android/os/IPullAtomCallback.aidl
deleted file mode 100644
index ff0b97b..0000000
--- a/apex/statsd/aidl/android/os/IPullAtomCallback.aidl
+++ /dev/null
@@ -1,31 +0,0 @@
-/*
- * Copyright (C) 2019 The Android Open Source Project
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-package android.os;
-
-import android.os.IPullAtomResultReceiver;
-
-/**
- * Binder interface to pull atoms for the stats service.
- * {@hide}
- */
-interface IPullAtomCallback {
- /**
- * Initiate a request for a pull for an atom.
- */
- oneway void onPullAtom(int atomTag, IPullAtomResultReceiver resultReceiver);
-
-}
diff --git a/apex/statsd/aidl/android/os/IPullAtomResultReceiver.aidl b/apex/statsd/aidl/android/os/IPullAtomResultReceiver.aidl
deleted file mode 100644
index 00d026e..0000000
--- a/apex/statsd/aidl/android/os/IPullAtomResultReceiver.aidl
+++ /dev/null
@@ -1,32 +0,0 @@
-/*
- * Copyright (C) 2019 The Android Open Source Project
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-package android.os;
-
-import android.util.StatsEventParcel;
-
-/**
- * Binder interface to pull atoms for the stats service.
- * {@hide}
- */
-interface IPullAtomResultReceiver {
-
- /**
- * Indicate that a pull request for an atom is complete.
- */
- oneway void pullFinished(int atomTag, boolean success, in StatsEventParcel[] output);
-
-}
diff --git a/apex/statsd/aidl/android/os/IStatsCompanionService.aidl b/apex/statsd/aidl/android/os/IStatsCompanionService.aidl
deleted file mode 100644
index d56a4bd..0000000
--- a/apex/statsd/aidl/android/os/IStatsCompanionService.aidl
+++ /dev/null
@@ -1,57 +0,0 @@
-/*
- * Copyright (C) 2017 The Android Open Source Project
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-package android.os;
-
-/**
- * Binder interface to communicate with the Java-based statistics service helper.
- * {@hide}
- */
-interface IStatsCompanionService {
- /**
- * Tell statscompanion that stastd is up and running.
- */
- oneway void statsdReady();
-
- /**
- * Register a repeating alarm for pulling to fire at the given timestamp and every
- * intervalMs thereafter (in ms since epoch).
- * If polling alarm had already been registered, it will be replaced by new one.
- * Uses AlarmManager.setRepeating API, so if the timestamp is in past, alarm fires immediately,
- * and alarm is inexact.
- */
- oneway void setPullingAlarm(long nextPullTimeMs);
-
- /** Cancel any repeating pulling alarm. */
- oneway void cancelPullingAlarm();
-
- /**
- * Register an alarm when we want to trigger subscribers at the given
- * timestamp (in ms since epoch).
- * If an alarm had already been registered, it will be replaced by new one.
- */
- oneway void setAlarmForSubscriberTriggering(long timestampMs);
-
- /** Cancel any alarm for the purpose of subscriber triggering. */
- oneway void cancelAlarmForSubscriberTriggering();
-
- /**
- * Ask StatsCompanionService if the given permission is allowed for a particular process
- * and user ID. statsd is incapable of doing this check itself because checkCallingPermission
- * is not currently supported by libbinder_ndk.
- */
- boolean checkPermission(String permission, int pid, int uid);
-}
diff --git a/apex/statsd/aidl/android/os/IStatsManagerService.aidl b/apex/statsd/aidl/android/os/IStatsManagerService.aidl
deleted file mode 100644
index b59a97e..0000000
--- a/apex/statsd/aidl/android/os/IStatsManagerService.aidl
+++ /dev/null
@@ -1,136 +0,0 @@
-/**
- * Copyright (c) 2019, The Android Open Source Project
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-package android.os;
-
-import android.app.PendingIntent;
-import android.os.IPullAtomCallback;
-
-/**
- * Binder interface to communicate with the Java-based statistics service helper.
- * Contains parcelable objects available only in Java.
- * {@hide}
- */
-interface IStatsManagerService {
-
- /**
- * Registers the given pending intent for this config key. This intent is invoked when the
- * memory consumed by the metrics for this configuration approach the pre-defined limits. There
- * can be at most one listener per config key.
- *
- * Requires Manifest.permission.DUMP and Manifest.permission.PACKAGE_USAGE_STATS.
- */
- void setDataFetchOperation(long configId, in PendingIntent pendingIntent,
- in String packageName);
-
- /**
- * Removes the data fetch operation for the specified configuration.
- *
- * Requires Manifest.permission.DUMP and Manifest.permission.PACKAGE_USAGE_STATS.
- */
- void removeDataFetchOperation(long configId, in String packageName);
-
- /**
- * Registers the given pending intent for this packagename. This intent is invoked when the
- * active status of any of the configs sent by this package changes and will contain a list of
- * config ids that are currently active. It also returns the list of configs that are currently
- * active. There can be at most one active configs changed listener per package.
- *
- * Requires Manifest.permission.DUMP and Manifest.permission.PACKAGE_USAGE_STATS.
- */
- long[] setActiveConfigsChangedOperation(in PendingIntent pendingIntent, in String packageName);
-
- /**
- * Removes the active configs changed operation for the specified package name.
- *
- * Requires Manifest.permission.DUMP and Manifest.permission.PACKAGE_USAGE_STATS.
- */
- void removeActiveConfigsChangedOperation(in String packageName);
-
- /**
- * Set the PendingIntent to be used when broadcasting subscriber
- * information to the given subscriberId within the given config.
- *
- * Suppose that the calling uid has added a config with key configKey, and that in this config
- * it is specified that when a particular anomaly is detected, a broadcast should be sent to
- * a BroadcastSubscriber with id subscriberId. This function links the given pendingIntent with
- * that subscriberId (for that config), so that this pendingIntent is used to send the broadcast
- * when the anomaly is detected.
- *
- * This function can only be called by the owner (uid) of the config. It must be called each
- * time statsd starts. Later calls overwrite previous calls; only one PendingIntent is stored.
- *
- * Requires Manifest.permission.DUMP and Manifest.permission.PACKAGE_USAGE_STATS.
- */
- void setBroadcastSubscriber(long configKey, long subscriberId, in PendingIntent pendingIntent,
- in String packageName);
-
- /**
- * Undoes setBroadcastSubscriber() for the (configKey, subscriberId) pair.
- * Any broadcasts associated with subscriberId will henceforth not be sent.
- * No-op if this (configKey, subscriberId) pair was not associated with an PendingIntent.
- *
- * Requires Manifest.permission.DUMP and Manifest.permission.PACKAGE_USAGE_STATS.
- */
- void unsetBroadcastSubscriber(long configKey, long subscriberId, in String packageName);
-
- /**
- * Returns the most recently registered experiment IDs.
- *
- * Requires Manifest.permission.DUMP and Manifest.permission.PACKAGE_USAGE_STATS.
- */
- long[] getRegisteredExperimentIds();
-
- /**
- * Fetches metadata across statsd. Returns byte array representing wire-encoded proto.
- *
- * Requires Manifest.permission.DUMP and Manifest.permission.PACKAGE_USAGE_STATS.
- */
- byte[] getMetadata(in String packageName);
-
- /**
- * Fetches data for the specified configuration key. Returns a byte array representing proto
- * wire-encoded of ConfigMetricsReportList.
- *
- * Requires Manifest.permission.DUMP and Manifest.permission.PACKAGE_USAGE_STATS.
- */
- byte[] getData(in long key, in String packageName);
-
- /**
- * Sets a configuration with the specified config id and subscribes to updates for this
- * configuration id. Broadcasts will be sent if this configuration needs to be collected.
- * The configuration must be a wire-encoded StatsdConfig. The receiver for this data is
- * registered in a separate function.
- *
- * Requires Manifest.permission.DUMP and Manifest.permission.PACKAGE_USAGE_STATS.
- */
- void addConfiguration(in long configId, in byte[] config, in String packageName);
-
- /**
- * Removes the configuration with the matching config id. No-op if this config id does not
- * exist.
- *
- * Requires Manifest.permission.DUMP and Manifest.permission.PACKAGE_USAGE_STATS.
- */
- void removeConfiguration(in long configId, in String packageName);
-
- /** Tell StatsManagerService to register a puller for the given atom tag with statsd. */
- oneway void registerPullAtomCallback(int atomTag, long coolDownMillis, long timeoutMillis,
- in int[] additiveFields, IPullAtomCallback pullerCallback);
-
- /** Tell StatsManagerService to unregister the pulller for the given atom tag from statsd. */
- oneway void unregisterPullAtomCallback(int atomTag);
-}
diff --git a/apex/statsd/aidl/android/os/IStatsd.aidl b/apex/statsd/aidl/android/os/IStatsd.aidl
deleted file mode 100644
index 066412a..0000000
--- a/apex/statsd/aidl/android/os/IStatsd.aidl
+++ /dev/null
@@ -1,230 +0,0 @@
-/**
- * Copyright (c) 2017, The Android Open Source Project
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-package android.os;
-
-import android.os.IPendingIntentRef;
-import android.os.IPullAtomCallback;
-import android.os.ParcelFileDescriptor;
-
-/**
- * Binder interface to communicate with the statistics management service.
- * {@hide}
- */
-interface IStatsd {
- /**
- * Tell the stats daemon that the android system server is up and running.
- */
- oneway void systemRunning();
-
- /**
- * Tell the stats daemon that the android system has finished booting.
- */
- oneway void bootCompleted();
-
- /**
- * Tell the stats daemon that the StatsCompanionService is up and running.
- * Two-way binder call so that caller knows message received.
- */
- void statsCompanionReady();
-
- /**
- * Tells statsd that it is time to poll some stats. Statsd will be responsible for determing
- * what stats to poll and initiating the polling.
- * Two-way binder call so that caller's method (and corresponding wakelocks) will linger.
- */
- void informPollAlarmFired();
-
- /**
- * Tells statsd that it is time to handle periodic alarms. Statsd will be responsible for
- * determing what alarm subscriber to trigger.
- * Two-way binder call so that caller's method (and corresponding wakelocks) will linger.
- */
- void informAlarmForSubscriberTriggeringFired();
-
- /**
- * Tells statsd that the device is about to shutdown.
- */
- void informDeviceShutdown();
-
- /**
- * Inform statsd about a file descriptor for a pipe through which we will pipe version
- * and package information for each uid.
- * Versions and package information are supplied via UidData proto where info for each app
- * is captured in its own element of a repeated ApplicationInfo message.
- */
- oneway void informAllUidData(in ParcelFileDescriptor fd);
-
- /**
- * Inform statsd what the uid, version, version_string, and installer are for one app that was
- * updated.
- */
- oneway void informOnePackage(in String app, in int uid, in long version,
- in String version_string, in String installer);
-
- /**
- * Inform stats that an app was removed.
- */
- oneway void informOnePackageRemoved(in String app, in int uid);
-
- /**
- * Fetches data for the specified configuration key. Returns a byte array representing proto
- * wire-encoded of ConfigMetricsReportList.
- *
- * Requires Manifest.permission.DUMP.
- */
- byte[] getData(in long key, int callingUid);
-
- /**
- * Fetches metadata across statsd. Returns byte array representing wire-encoded proto.
- *
- * Requires Manifest.permission.DUMP.
- */
- byte[] getMetadata();
-
- /**
- * Sets a configuration with the specified config id and subscribes to updates for this
- * configuration key. Broadcasts will be sent if this configuration needs to be collected.
- * The configuration must be a wire-encoded StatsdConfig. The receiver for this data is
- * registered in a separate function.
- *
- * Requires Manifest.permission.DUMP.
- */
- void addConfiguration(in long configId, in byte[] config, in int callingUid);
-
- /**
- * Registers the given pending intent for this config key. This intent is invoked when the
- * memory consumed by the metrics for this configuration approach the pre-defined limits. There
- * can be at most one listener per config key.
- *
- * Requires Manifest.permission.DUMP.
- */
- void setDataFetchOperation(long configId, in IPendingIntentRef pendingIntentRef,
- int callingUid);
-
- /**
- * Removes the data fetch operation for the specified configuration.
- *
- * Requires Manifest.permission.DUMP.
- */
- void removeDataFetchOperation(long configId, int callingUid);
-
- /**
- * Registers the given pending intent for this packagename. This intent is invoked when the
- * active status of any of the configs sent by this package changes and will contain a list of
- * config ids that are currently active. It also returns the list of configs that are currently
- * active. There can be at most one active configs changed listener per package.
- *
- * Requires Manifest.permission.DUMP and Manifest.permission.PACKAGE_USAGE_STATS.
- */
- long[] setActiveConfigsChangedOperation(in IPendingIntentRef pendingIntentRef, int callingUid);
-
- /**
- * Removes the active configs changed operation for the specified package name.
- *
- * Requires Manifest.permission.DUMP and Manifest.permission.PACKAGE_USAGE_STATS.
- */
- void removeActiveConfigsChangedOperation(int callingUid);
-
- /**
- * Removes the configuration with the matching config id. No-op if this config id does not
- * exist.
- *
- * Requires Manifest.permission.DUMP.
- */
- void removeConfiguration(in long configId, in int callingUid);
-
- /**
- * Set the PendingIntentRef to be used when broadcasting subscriber
- * information to the given subscriberId within the given config.
- *
- * Suppose that the calling uid has added a config with key configId, and that in this config
- * it is specified that when a particular anomaly is detected, a broadcast should be sent to
- * a BroadcastSubscriber with id subscriberId. This function links the given pendingIntent with
- * that subscriberId (for that config), so that this pendingIntent is used to send the broadcast
- * when the anomaly is detected.
- *
- * This function can only be called by the owner (uid) of the config. It must be called each
- * time statsd starts. Later calls overwrite previous calls; only one pendingIntent is stored.
- *
- * Requires Manifest.permission.DUMP.
- */
- void setBroadcastSubscriber(long configId, long subscriberId, in IPendingIntentRef pir,
- int callingUid);
-
- /**
- * Undoes setBroadcastSubscriber() for the (configId, subscriberId) pair.
- * Any broadcasts associated with subscriberId will henceforth not be sent.
- * No-op if this (configKey, subscriberId) pair was not associated with an PendingIntentRef.
- *
- * Requires Manifest.permission.DUMP.
- */
- void unsetBroadcastSubscriber(long configId, long subscriberId, int callingUid);
-
- /**
- * Tell the stats daemon that all the pullers registered during boot have been sent.
- */
- oneway void allPullersFromBootRegistered();
-
- /**
- * Registers a puller callback function that, when invoked, pulls the data
- * for the specified atom tag.
- */
- oneway void registerPullAtomCallback(int uid, int atomTag, long coolDownMillis,
- long timeoutMillis,in int[] additiveFields,
- IPullAtomCallback pullerCallback);
-
- /**
- * Registers a puller callback function that, when invoked, pulls the data
- * for the specified atom tag.
- *
- * Enforces the REGISTER_STATS_PULL_ATOM permission.
- */
- oneway void registerNativePullAtomCallback(int atomTag, long coolDownMillis, long timeoutMillis,
- in int[] additiveFields, IPullAtomCallback pullerCallback);
-
- /**
- * Unregisters any pullAtomCallback for the given uid/atom.
- */
- oneway void unregisterPullAtomCallback(int uid, int atomTag);
-
- /**
- * Unregisters any pullAtomCallback for the given atom + caller.
- *
- * Enforces the REGISTER_STATS_PULL_ATOM permission.
- */
- oneway void unregisterNativePullAtomCallback(int atomTag);
-
- /**
- * The install requires staging.
- */
- const int FLAG_REQUIRE_STAGING = 0x01;
-
- /**
- * Rollback is enabled with this install.
- */
- const int FLAG_ROLLBACK_ENABLED = 0x02;
-
- /**
- * Requires low latency monitoring.
- */
- const int FLAG_REQUIRE_LOW_LATENCY_MONITOR = 0x04;
-
- /**
- * Returns the most recently registered experiment IDs.
- */
- long[] getRegisteredExperimentIds();
-}
diff --git a/apex/statsd/aidl/android/os/StatsDimensionsValueParcel.aidl b/apex/statsd/aidl/android/os/StatsDimensionsValueParcel.aidl
deleted file mode 100644
index 05f78d0..0000000
--- a/apex/statsd/aidl/android/os/StatsDimensionsValueParcel.aidl
+++ /dev/null
@@ -1,21 +0,0 @@
-package android.os;
-
-/**
- * @hide
- */
-parcelable StatsDimensionsValueParcel {
- // Field equals atomTag for top level StatsDimensionsValueParcels or
- // positions in depth (1-indexed) for lower level parcels.
- int field;
-
- // Indicator for which type of value is stored. Should be set to one
- // of the constants in StatsDimensionsValue.java.
- int valueType;
-
- String stringValue;
- int intValue;
- long longValue;
- boolean boolValue;
- float floatValue;
- StatsDimensionsValueParcel[] tupleValue;
-}
diff --git a/apex/statsd/aidl/android/util/StatsEventParcel.aidl b/apex/statsd/aidl/android/util/StatsEventParcel.aidl
deleted file mode 100644
index add8bfb..0000000
--- a/apex/statsd/aidl/android/util/StatsEventParcel.aidl
+++ /dev/null
@@ -1,8 +0,0 @@
-package android.util;
-
-/**
- * @hide
- */
-parcelable StatsEventParcel {
- byte[] buffer;
-}
diff --git a/apex/statsd/apex_manifest.json b/apex/statsd/apex_manifest.json
deleted file mode 100644
index 7bf1493..0000000
--- a/apex/statsd/apex_manifest.json
+++ /dev/null
@@ -1,5 +0,0 @@
-{
- "name": "com.android.os.statsd",
- "version": 300900700
-}
-
diff --git a/apex/statsd/com.android.os.statsd.avbpubkey b/apex/statsd/com.android.os.statsd.avbpubkey
deleted file mode 100644
index d78af8b..0000000
--- a/apex/statsd/com.android.os.statsd.avbpubkey
+++ /dev/null
Binary files differ
diff --git a/apex/statsd/com.android.os.statsd.pem b/apex/statsd/com.android.os.statsd.pem
deleted file mode 100644
index 558e17f..0000000
--- a/apex/statsd/com.android.os.statsd.pem
+++ /dev/null
@@ -1,51 +0,0 @@
------BEGIN RSA PRIVATE KEY-----
-MIIJKgIBAAKCAgEA893bbpkivKEiNgfknYBSlzC0csaKU/ddBm5Pb4ZFuab+LQSR
-9DDc5JrsmxyrsrvuwL/zAtMbkyYWzEiUxJtx/w0bw8rC90GoPRSCmxyI0ZK8FuPy
-IAQ7UeNfTWZ485mAUaTSasGIfQ3DY4F0P+aUSijeG3NUY02nALHDMqJX7lXR+mL1
-DUYDg05KB0jxQwlYqBeujTPPiAzEqm3PlBoHuan8/qgK2wdQMTVg/fieUD3lupmV
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-PCRHvC8K+KiljyQWf/NYrLSD3QGYAjVMtQh7yu2yhzWzgBUxyhuv3rY4ATXsN3bJ
-wW4w7/L/RSLSW5+lp/NoJOD9utbsKTyGMHOY6K8JLOmhv3ORoAEmLYlFTI+FqBi9
-AH1HQEKCyh8Z/bYHLUzGWl6FqAMtcnuintv40BbKyt0/D1ItdbSNKmOZ5rkCAwEA
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-93ruDIdd0Wfhmh+GCV4sUhO8ZKpMWpk6XTQHYuzr2UCHcKlkqElrO6qpzLqXNe3D
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-kb0sGkNWcc/xNRy7eqdhyCmVhaUnIbORee+cD6qiu/l2BAclTf2ZARFOGXjhQkvt
-cDbc/9ZR467ceXbiTIU34Be4xnNAY1mo59jvwl9eqxgpefYTqPhcZ7OmlDli77Hd
-XuRfuxLZCscv7A9M5Enc2zwOEP5VwRNwYzYtMm2Yh9CQZxNWC7JVh1Gw5MPFzsGl
-sgEdb4WGneN6PPLQHK7NF0f7wYSNnF0i3XSME9MumQKCAQEA0qMbWydr+TyJC0LC
-xigHtUkgAQXGPsXuePxTk4sdhBwAVcKHgg4qZi+a+gpoV4BLE9LfPU4nAwzM08to
-rI5Lk2nBsnt1Z2hVItQGoy0QoK3b7fbti5ktETf3oRhMtcSGgLLxD5ImVjId8Isq
-T3F15hpVOLdzZxtl1Qg4jKXSJ91yplYY5mzC9Yz/3qkQbsdlJcIFsLS5eG3UmkUw
-Bsr6VmA4X1F6Eb6eqwYzdHz6D+fOS36NhxcODaYkY+myO46xptixv8/NVTiTgQ5q
-OfwRb8Iur/3FUzIoioFyD7Bvjn7ITY1NArEsFS0bF9Nk1yDakKiUThyGN/Xojbac
-FuYKwQKCAQEAxOWJ+qU8phJLdowBHC0ZJiEWasRhep9auoZOpJ01IWOfV6EwZLs5
-dkYDQ1Agwoi5DDn6hu7HQM3IV/CS4mF2OnzcMw7ozc7PR53nTkVZ5LuLbuHAlmZO
-avKjDDucpJmLqjtV34IT5X8t6kt3zqgQAbuBBCy1Jz07ebfaPMzsnWpMDcU1/AW4
-OvrX0wweMOSGwzQP/i/ZMsRQAo2w0gQfeuv9Thk+kU99ebXwjx3co//hCEnFE4s1
-6L8/0AJU+VTr4hJyZi7WUDt4HzkLF+qm22/Hux+eMA/Q9R1UAxtFLCpTdAQiAJGY
-/Q3X+1I434DgAwYU3f1Gpq9cB65vq/KamQKCAQEAjIub5wde/ttHlLALvnOXrbqe
-nUIfWHExMzhul/rkr8fFEJwij2nZUuN2EWUGzBWQQoNXw5QKHLZyPsyFUOa/P2BS
-osnffAa+sumL4k36E71xFdTVV5ExyTXZVB49sPmUpivP9gEucFFqDHKjGsF45dBF
-+DZdykLUIv+/jQUzXGkZ5Wv/r52YUNho4EZdwnlJ2so7cxnsYnjW+c1nlp17tkq5
-DfwktkeD9iFzlaZ66vLoO44luaBm+lC3xM2sHinOTwbk0gvhJAIoLfkOYhpmGc8A
-4W/E1OHfVz6xqVDsMBFhRbQpHNkf8XZNqkIoqHVMTaMOJJlM+lb0+A9B8Bm/XA==
------END RSA PRIVATE KEY-----
diff --git a/apex/statsd/com.android.os.statsd.pk8 b/apex/statsd/com.android.os.statsd.pk8
deleted file mode 100644
index 49910f8..0000000
--- a/apex/statsd/com.android.os.statsd.pk8
+++ /dev/null
Binary files differ
diff --git a/apex/statsd/com.android.os.statsd.x509.pem b/apex/statsd/com.android.os.statsd.x509.pem
deleted file mode 100644
index e7b16b2..0000000
--- a/apex/statsd/com.android.os.statsd.x509.pem
+++ /dev/null
@@ -1,30 +0,0 @@
------BEGIN CERTIFICATE-----
-MIIFDTCCAvWgAwIBAgIUCnta1LAl5fMMLLQx//4zWz9A2A8wDQYJKoZIhvcNAQEL
-BQAwFTETMBEGA1UECgwKR29vZ2xlIExMQzAgFw0xOTA4MTIyMjM5MzBaGA80NzU3
-MDcwODIyMzkzMFowFTETMBEGA1UECgwKR29vZ2xlIExMQzCCAiIwDQYJKoZIhvcN
-AQEBBQADggIPADCCAgoCggIBAOranWZ19jkXCF9WIlXv01tUUvLKMHWKV7X9Earw
-cL7/aax0pFbNJutgyBUiOszbR+0T7quZxz6jACu+6y7iaMJnvMluZsfTi+p2UvQt
-y6Ql7ZUOQ7bVluCFIW5hZ+8d9RrLmZdvX1r4YfF6HufDBkAbj+os+y6407OezJAV
-8EATpemc9gsCC4RJZpwzTs1RUXMD4UoNrLZAE8+7iaJZeBxmz0MAPj92pYc9M7/d
-xInzYvOR08/uEpHt8jlMdVgSQS/FaRlIOIqcGBk3cjkjDlpVATQ4Hyjy+IPQPjTD
-bJUmDJiYeBCyY/pYZQvTQjl8s+fvykTsF9Lfb+E+PhZ0+N8pRi7sUSpisZHSiqaN
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-NSUXAgMBAAGjUzBRMB0GA1UdDgQWBBSKElkhJSbzgh8+iysye8SrkmJ62DAfBgNV
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-IE4nGTMG2WZ5Hl2vR8JJp1sYYn8T3ElMAb0MSNFkqsfI+tToEwGsuJDgYEdtEnzf
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-YXCCoanV6eZZ7Sbqzh60+5QV38hgFBst5l8CcFaWWSFK9nBWdzS5lhs9lmQ4aiYd
-IE0qsNZgMob+TTP1VW39hu4EDjNmOrKfimM9J2tcPZ5QP01DgETPvAsB7vn2Xz9J
-HGt5ntiSV4W2izDP8viQ1M5NvfdBaUhcnNsE6/sxfU0USRs2hrEp1oiqrv4p6V0P
-qOt7C2/YtJzkrxfsHZAxBUSRHa7LwtzgeiJDUivHn94VnAzSAH8MLx6CzDPQ8HWN
-NiZFxTKfMVyjEmbQ2PalHWB8pWtpdEh7X4rzaqhnLBTis3pGssASgo3ArLIYleAU
-+g==
------END CERTIFICATE-----
diff --git a/apex/statsd/framework/Android.bp b/apex/statsd/framework/Android.bp
deleted file mode 100644
index e4299f5..0000000
--- a/apex/statsd/framework/Android.bp
+++ /dev/null
@@ -1,85 +0,0 @@
-// Copyright (C) 2019 The Android Open Source Project
-//
-// Licensed under the Apache License, Version 2.0 (the "License");
-// you may not use this file except in compliance with the License.
-// You may obtain a copy of the License at
-//
-// http://www.apache.org/licenses/LICENSE-2.0
-//
-// Unless required by applicable law or agreed to in writing, software
-// distributed under the License is distributed on an "AS IS" BASIS,
-// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-// See the License for the specific language governing permissions and
-// limitations under the License.
-
-package {
- default_visibility: [ ":__pkg__" ]
-}
-
-genrule {
- name: "statslog-statsd-java-gen",
- tools: ["stats-log-api-gen"],
- cmd: "$(location stats-log-api-gen) --java $(out) --module statsd" +
- " --javaPackage com.android.internal.statsd --javaClass StatsdStatsLog",
- out: ["com/android/internal/statsd/StatsdStatsLog.java"],
-}
-
-java_library_static {
- name: "statslog-statsd",
- srcs: [
- ":statslog-statsd-java-gen",
- ],
- visibility: [
- "//cts/hostsidetests/statsd/apps:__subpackages__",
- "//vendor:__subpackages__",
- ],
-}
-
-filegroup {
- name: "framework-statsd-sources",
- srcs: [
- "java/**/*.java",
- ":framework-statsd-aidl-sources",
- ":statslog-statsd-java-gen",
- ],
- visibility: [
- "//frameworks/base", // For the "global" stubs.
- "//frameworks/base/apex/statsd:__subpackages__",
- "//packages/modules/StatsD/apex:__subpackages__",
- ],
-}
-java_sdk_library {
- name: "framework-statsd",
- defaults: ["framework-module-defaults"],
- installable: true,
-
- srcs: [
- ":framework-statsd-sources",
- ],
-
- permitted_packages: [
- "android.app",
- "android.os",
- "android.util",
- // From :statslog-statsd-java-gen
- "com.android.internal.statsd",
- ],
-
- api_packages: [
- "android.app",
- "android.os",
- "android.util",
- ],
-
- hostdex: true, // for hiddenapi check
-
- impl_library_visibility: [
- "//frameworks/base/apex/statsd/framework/test:__subpackages__",
- "//packages/modules/StatsD/apex/framework/test:__subpackages__",
- ],
-
- apex_available: [
- "com.android.os.statsd",
- "test_com.android.os.statsd",
- ],
-}
diff --git a/apex/statsd/framework/api/current.txt b/apex/statsd/framework/api/current.txt
deleted file mode 100644
index a655693..0000000
--- a/apex/statsd/framework/api/current.txt
+++ /dev/null
@@ -1,12 +0,0 @@
-// Signature format: 2.0
-package android.util {
-
- public final class StatsLog {
- method @RequiresPermission(allOf={android.Manifest.permission.DUMP, android.Manifest.permission.PACKAGE_USAGE_STATS}) public static boolean logBinaryPushStateChanged(@NonNull String, long, int, int, @NonNull long[]);
- method public static boolean logEvent(int);
- method public static boolean logStart(int);
- method public static boolean logStop(int);
- }
-
-}
-
diff --git a/apex/statsd/framework/api/module-lib-current.txt b/apex/statsd/framework/api/module-lib-current.txt
deleted file mode 100644
index 8b6e217..0000000
--- a/apex/statsd/framework/api/module-lib-current.txt
+++ /dev/null
@@ -1,10 +0,0 @@
-// Signature format: 2.0
-package android.os {
-
- public class StatsFrameworkInitializer {
- method public static void registerServiceWrappers();
- method public static void setStatsServiceManager(@NonNull android.os.StatsServiceManager);
- }
-
-}
-
diff --git a/apex/statsd/framework/api/module-lib-removed.txt b/apex/statsd/framework/api/module-lib-removed.txt
deleted file mode 100644
index d802177..0000000
--- a/apex/statsd/framework/api/module-lib-removed.txt
+++ /dev/null
@@ -1 +0,0 @@
-// Signature format: 2.0
diff --git a/apex/statsd/framework/api/removed.txt b/apex/statsd/framework/api/removed.txt
deleted file mode 100644
index d802177..0000000
--- a/apex/statsd/framework/api/removed.txt
+++ /dev/null
@@ -1 +0,0 @@
-// Signature format: 2.0
diff --git a/apex/statsd/framework/api/system-current.txt b/apex/statsd/framework/api/system-current.txt
deleted file mode 100644
index 3ea5724..0000000
--- a/apex/statsd/framework/api/system-current.txt
+++ /dev/null
@@ -1,111 +0,0 @@
-// Signature format: 2.0
-package android.app {
-
- public final class StatsManager {
- method @RequiresPermission(allOf={android.Manifest.permission.DUMP, android.Manifest.permission.PACKAGE_USAGE_STATS}) public void addConfig(long, byte[]) throws android.app.StatsManager.StatsUnavailableException;
- method @Deprecated @RequiresPermission(allOf={android.Manifest.permission.DUMP, android.Manifest.permission.PACKAGE_USAGE_STATS}) public boolean addConfiguration(long, byte[]);
- method @RequiresPermission(android.Manifest.permission.REGISTER_STATS_PULL_ATOM) public void clearPullAtomCallback(int);
- method @Deprecated @Nullable @RequiresPermission(allOf={android.Manifest.permission.DUMP, android.Manifest.permission.PACKAGE_USAGE_STATS}) public byte[] getData(long);
- method @Deprecated @Nullable @RequiresPermission(allOf={android.Manifest.permission.DUMP, android.Manifest.permission.PACKAGE_USAGE_STATS}) public byte[] getMetadata();
- method @RequiresPermission(allOf={android.Manifest.permission.DUMP, android.Manifest.permission.PACKAGE_USAGE_STATS}) public long[] getRegisteredExperimentIds() throws android.app.StatsManager.StatsUnavailableException;
- method @RequiresPermission(allOf={android.Manifest.permission.DUMP, android.Manifest.permission.PACKAGE_USAGE_STATS}) public byte[] getReports(long) throws android.app.StatsManager.StatsUnavailableException;
- method @RequiresPermission(allOf={android.Manifest.permission.DUMP, android.Manifest.permission.PACKAGE_USAGE_STATS}) public byte[] getStatsMetadata() throws android.app.StatsManager.StatsUnavailableException;
- method @RequiresPermission(allOf={android.Manifest.permission.DUMP, android.Manifest.permission.PACKAGE_USAGE_STATS}) public void removeConfig(long) throws android.app.StatsManager.StatsUnavailableException;
- method @Deprecated @RequiresPermission(allOf={android.Manifest.permission.DUMP, android.Manifest.permission.PACKAGE_USAGE_STATS}) public boolean removeConfiguration(long);
- method @NonNull @RequiresPermission(allOf={android.Manifest.permission.DUMP, android.Manifest.permission.PACKAGE_USAGE_STATS}) public long[] setActiveConfigsChangedOperation(@Nullable android.app.PendingIntent) throws android.app.StatsManager.StatsUnavailableException;
- method @RequiresPermission(allOf={android.Manifest.permission.DUMP, android.Manifest.permission.PACKAGE_USAGE_STATS}) public void setBroadcastSubscriber(android.app.PendingIntent, long, long) throws android.app.StatsManager.StatsUnavailableException;
- method @Deprecated @RequiresPermission(allOf={android.Manifest.permission.DUMP, android.Manifest.permission.PACKAGE_USAGE_STATS}) public boolean setBroadcastSubscriber(long, long, android.app.PendingIntent);
- method @Deprecated @RequiresPermission(allOf={android.Manifest.permission.DUMP, android.Manifest.permission.PACKAGE_USAGE_STATS}) public boolean setDataFetchOperation(long, android.app.PendingIntent);
- method @RequiresPermission(allOf={android.Manifest.permission.DUMP, android.Manifest.permission.PACKAGE_USAGE_STATS}) public void setFetchReportsOperation(android.app.PendingIntent, long) throws android.app.StatsManager.StatsUnavailableException;
- method @RequiresPermission(android.Manifest.permission.REGISTER_STATS_PULL_ATOM) public void setPullAtomCallback(int, @Nullable android.app.StatsManager.PullAtomMetadata, @NonNull java.util.concurrent.Executor, @NonNull android.app.StatsManager.StatsPullAtomCallback);
- field public static final String ACTION_STATSD_STARTED = "android.app.action.STATSD_STARTED";
- field public static final String EXTRA_STATS_ACTIVE_CONFIG_KEYS = "android.app.extra.STATS_ACTIVE_CONFIG_KEYS";
- field public static final String EXTRA_STATS_BROADCAST_SUBSCRIBER_COOKIES = "android.app.extra.STATS_BROADCAST_SUBSCRIBER_COOKIES";
- field public static final String EXTRA_STATS_CONFIG_KEY = "android.app.extra.STATS_CONFIG_KEY";
- field public static final String EXTRA_STATS_CONFIG_UID = "android.app.extra.STATS_CONFIG_UID";
- field public static final String EXTRA_STATS_DIMENSIONS_VALUE = "android.app.extra.STATS_DIMENSIONS_VALUE";
- field public static final String EXTRA_STATS_SUBSCRIPTION_ID = "android.app.extra.STATS_SUBSCRIPTION_ID";
- field public static final String EXTRA_STATS_SUBSCRIPTION_RULE_ID = "android.app.extra.STATS_SUBSCRIPTION_RULE_ID";
- field public static final int PULL_SKIP = 1; // 0x1
- field public static final int PULL_SUCCESS = 0; // 0x0
- }
-
- public static class StatsManager.PullAtomMetadata {
- method @Nullable public int[] getAdditiveFields();
- method public long getCoolDownMillis();
- method public long getTimeoutMillis();
- }
-
- public static class StatsManager.PullAtomMetadata.Builder {
- ctor public StatsManager.PullAtomMetadata.Builder();
- method @NonNull public android.app.StatsManager.PullAtomMetadata build();
- method @NonNull public android.app.StatsManager.PullAtomMetadata.Builder setAdditiveFields(@NonNull int[]);
- method @NonNull public android.app.StatsManager.PullAtomMetadata.Builder setCoolDownMillis(long);
- method @NonNull public android.app.StatsManager.PullAtomMetadata.Builder setTimeoutMillis(long);
- }
-
- public static interface StatsManager.StatsPullAtomCallback {
- method public int onPullAtom(int, @NonNull java.util.List<android.util.StatsEvent>);
- }
-
- public static class StatsManager.StatsUnavailableException extends android.util.AndroidException {
- ctor public StatsManager.StatsUnavailableException(String);
- ctor public StatsManager.StatsUnavailableException(String, Throwable);
- }
-
-}
-
-package android.os {
-
- public final class StatsDimensionsValue implements android.os.Parcelable {
- method public int describeContents();
- method public boolean getBooleanValue();
- method public int getField();
- method public float getFloatValue();
- method public int getIntValue();
- method public long getLongValue();
- method public String getStringValue();
- method public java.util.List<android.os.StatsDimensionsValue> getTupleValueList();
- method public int getValueType();
- method public boolean isValueType(int);
- method public void writeToParcel(android.os.Parcel, int);
- field public static final int BOOLEAN_VALUE_TYPE = 5; // 0x5
- field @NonNull public static final android.os.Parcelable.Creator<android.os.StatsDimensionsValue> CREATOR;
- field public static final int FLOAT_VALUE_TYPE = 6; // 0x6
- field public static final int INT_VALUE_TYPE = 3; // 0x3
- field public static final int LONG_VALUE_TYPE = 4; // 0x4
- field public static final int STRING_VALUE_TYPE = 2; // 0x2
- field public static final int TUPLE_VALUE_TYPE = 7; // 0x7
- }
-
-}
-
-package android.util {
-
- public final class StatsEvent {
- method @NonNull public static android.util.StatsEvent.Builder newBuilder();
- }
-
- public static final class StatsEvent.Builder {
- method @NonNull public android.util.StatsEvent.Builder addBooleanAnnotation(byte, boolean);
- method @NonNull public android.util.StatsEvent.Builder addIntAnnotation(byte, int);
- method @NonNull public android.util.StatsEvent build();
- method @NonNull public android.util.StatsEvent.Builder setAtomId(int);
- method @NonNull public android.util.StatsEvent.Builder usePooledBuffer();
- method @NonNull public android.util.StatsEvent.Builder writeAttributionChain(@NonNull int[], @NonNull String[]);
- method @NonNull public android.util.StatsEvent.Builder writeBoolean(boolean);
- method @NonNull public android.util.StatsEvent.Builder writeByteArray(@NonNull byte[]);
- method @NonNull public android.util.StatsEvent.Builder writeFloat(float);
- method @NonNull public android.util.StatsEvent.Builder writeInt(int);
- method @NonNull public android.util.StatsEvent.Builder writeKeyValuePairs(@Nullable android.util.SparseIntArray, @Nullable android.util.SparseLongArray, @Nullable android.util.SparseArray<java.lang.String>, @Nullable android.util.SparseArray<java.lang.Float>);
- method @NonNull public android.util.StatsEvent.Builder writeLong(long);
- method @NonNull public android.util.StatsEvent.Builder writeString(@NonNull String);
- }
-
- public final class StatsLog {
- method public static void write(@NonNull android.util.StatsEvent);
- method public static void writeRaw(@NonNull byte[], int);
- }
-
-}
-
diff --git a/apex/statsd/framework/api/system-removed.txt b/apex/statsd/framework/api/system-removed.txt
deleted file mode 100644
index d802177..0000000
--- a/apex/statsd/framework/api/system-removed.txt
+++ /dev/null
@@ -1 +0,0 @@
-// Signature format: 2.0
diff --git a/apex/statsd/framework/java/android/app/StatsManager.java b/apex/statsd/framework/java/android/app/StatsManager.java
deleted file mode 100644
index a7d2057..0000000
--- a/apex/statsd/framework/java/android/app/StatsManager.java
+++ /dev/null
@@ -1,725 +0,0 @@
-/*
- * Copyright 2017 The Android Open Source Project
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-package android.app;
-
-import static android.Manifest.permission.DUMP;
-import static android.Manifest.permission.PACKAGE_USAGE_STATS;
-
-import android.annotation.CallbackExecutor;
-import android.annotation.NonNull;
-import android.annotation.Nullable;
-import android.annotation.RequiresPermission;
-import android.annotation.SystemApi;
-import android.content.Context;
-import android.os.Binder;
-import android.os.IPullAtomCallback;
-import android.os.IPullAtomResultReceiver;
-import android.os.IStatsManagerService;
-import android.os.RemoteException;
-import android.os.StatsFrameworkInitializer;
-import android.util.AndroidException;
-import android.util.Log;
-import android.util.StatsEvent;
-import android.util.StatsEventParcel;
-
-import com.android.internal.annotations.GuardedBy;
-import com.android.internal.annotations.VisibleForTesting;
-
-import java.util.ArrayList;
-import java.util.List;
-import java.util.concurrent.Executor;
-
-/**
- * API for statsd clients to send configurations and retrieve data.
- *
- * @hide
- */
-@SystemApi
-public final class StatsManager {
- private static final String TAG = "StatsManager";
- private static final boolean DEBUG = false;
-
- private static final Object sLock = new Object();
- private final Context mContext;
-
- @GuardedBy("sLock")
- private IStatsManagerService mStatsManagerService;
-
- /**
- * Long extra of uid that added the relevant stats config.
- */
- public static final String EXTRA_STATS_CONFIG_UID = "android.app.extra.STATS_CONFIG_UID";
- /**
- * Long extra of the relevant stats config's configKey.
- */
- public static final String EXTRA_STATS_CONFIG_KEY = "android.app.extra.STATS_CONFIG_KEY";
- /**
- * Long extra of the relevant statsd_config.proto's Subscription.id.
- */
- public static final String EXTRA_STATS_SUBSCRIPTION_ID =
- "android.app.extra.STATS_SUBSCRIPTION_ID";
- /**
- * Long extra of the relevant statsd_config.proto's Subscription.rule_id.
- */
- public static final String EXTRA_STATS_SUBSCRIPTION_RULE_ID =
- "android.app.extra.STATS_SUBSCRIPTION_RULE_ID";
- /**
- * List<String> of the relevant statsd_config.proto's BroadcastSubscriberDetails.cookie.
- * Obtain using {@link android.content.Intent#getStringArrayListExtra(String)}.
- */
- public static final String EXTRA_STATS_BROADCAST_SUBSCRIBER_COOKIES =
- "android.app.extra.STATS_BROADCAST_SUBSCRIBER_COOKIES";
- /**
- * Extra of a {@link android.os.StatsDimensionsValue} representing sliced dimension value
- * information.
- */
- public static final String EXTRA_STATS_DIMENSIONS_VALUE =
- "android.app.extra.STATS_DIMENSIONS_VALUE";
- /**
- * Long array extra of the active configs for the uid that added those configs.
- */
- public static final String EXTRA_STATS_ACTIVE_CONFIG_KEYS =
- "android.app.extra.STATS_ACTIVE_CONFIG_KEYS";
-
- /**
- * Broadcast Action: Statsd has started.
- * Configurations and PendingIntents can now be sent to it.
- */
- public static final String ACTION_STATSD_STARTED = "android.app.action.STATSD_STARTED";
-
- // Pull atom callback return codes.
- /**
- * Value indicating that this pull was successful and that the result should be used.
- *
- **/
- public static final int PULL_SUCCESS = 0;
-
- /**
- * Value indicating that this pull was unsuccessful and that the result should not be used.
- **/
- public static final int PULL_SKIP = 1;
-
- /**
- * @hide
- **/
- @VisibleForTesting public static final long DEFAULT_COOL_DOWN_MILLIS = 1_000L; // 1 second.
-
- /**
- * @hide
- **/
- @VisibleForTesting public static final long DEFAULT_TIMEOUT_MILLIS = 2_000L; // 2 seconds.
-
- /**
- * Constructor for StatsManagerClient.
- *
- * @hide
- */
- public StatsManager(Context context) {
- mContext = context;
- }
-
- /**
- * Adds the given configuration and associates it with the given configKey. If a config with the
- * given configKey already exists for the caller's uid, it is replaced with the new one.
- *
- * @param configKey An arbitrary integer that allows clients to track the configuration.
- * @param config Wire-encoded StatsdConfig proto that specifies metrics (and all
- * dependencies eg, conditions and matchers).
- * @throws StatsUnavailableException if unsuccessful due to failing to connect to stats service
- * @throws IllegalArgumentException if config is not a wire-encoded StatsdConfig proto
- */
- @RequiresPermission(allOf = { DUMP, PACKAGE_USAGE_STATS })
- public void addConfig(long configKey, byte[] config) throws StatsUnavailableException {
- synchronized (sLock) {
- try {
- IStatsManagerService service = getIStatsManagerServiceLocked();
- // can throw IllegalArgumentException
- service.addConfiguration(configKey, config, mContext.getOpPackageName());
- } catch (RemoteException e) {
- Log.e(TAG, "Failed to connect to statsmanager when adding configuration");
- throw new StatsUnavailableException("could not connect", e);
- } catch (SecurityException e) {
- throw new StatsUnavailableException(e.getMessage(), e);
- } catch (IllegalStateException e) {
- Log.e(TAG, "Failed to addConfig in statsmanager");
- throw new StatsUnavailableException(e.getMessage(), e);
- }
- }
- }
-
- // TODO: Temporary for backwards compatibility. Remove.
- /**
- * @deprecated Use {@link #addConfig(long, byte[])}
- */
- @Deprecated
- @RequiresPermission(allOf = { DUMP, PACKAGE_USAGE_STATS })
- public boolean addConfiguration(long configKey, byte[] config) {
- try {
- addConfig(configKey, config);
- return true;
- } catch (StatsUnavailableException | IllegalArgumentException e) {
- return false;
- }
- }
-
- /**
- * Remove a configuration from logging.
- *
- * @param configKey Configuration key to remove.
- * @throws StatsUnavailableException if unsuccessful due to failing to connect to stats service
- */
- @RequiresPermission(allOf = { DUMP, PACKAGE_USAGE_STATS })
- public void removeConfig(long configKey) throws StatsUnavailableException {
- synchronized (sLock) {
- try {
- IStatsManagerService service = getIStatsManagerServiceLocked();
- service.removeConfiguration(configKey, mContext.getOpPackageName());
- } catch (RemoteException e) {
- Log.e(TAG, "Failed to connect to statsmanager when removing configuration");
- throw new StatsUnavailableException("could not connect", e);
- } catch (SecurityException e) {
- throw new StatsUnavailableException(e.getMessage(), e);
- } catch (IllegalStateException e) {
- Log.e(TAG, "Failed to removeConfig in statsmanager");
- throw new StatsUnavailableException(e.getMessage(), e);
- }
- }
- }
-
- // TODO: Temporary for backwards compatibility. Remove.
- /**
- * @deprecated Use {@link #removeConfig(long)}
- */
- @Deprecated
- @RequiresPermission(allOf = { DUMP, PACKAGE_USAGE_STATS })
- public boolean removeConfiguration(long configKey) {
- try {
- removeConfig(configKey);
- return true;
- } catch (StatsUnavailableException e) {
- return false;
- }
- }
-
- /**
- * Set the PendingIntent to be used when broadcasting subscriber information to the given
- * subscriberId within the given config.
- * <p>
- * Suppose that the calling uid has added a config with key configKey, and that in this config
- * it is specified that when a particular anomaly is detected, a broadcast should be sent to
- * a BroadcastSubscriber with id subscriberId. This function links the given pendingIntent with
- * that subscriberId (for that config), so that this pendingIntent is used to send the broadcast
- * when the anomaly is detected.
- * <p>
- * When statsd sends the broadcast, the PendingIntent will used to send an intent with
- * information of
- * {@link #EXTRA_STATS_CONFIG_UID},
- * {@link #EXTRA_STATS_CONFIG_KEY},
- * {@link #EXTRA_STATS_SUBSCRIPTION_ID},
- * {@link #EXTRA_STATS_SUBSCRIPTION_RULE_ID},
- * {@link #EXTRA_STATS_BROADCAST_SUBSCRIBER_COOKIES}, and
- * {@link #EXTRA_STATS_DIMENSIONS_VALUE}.
- * <p>
- * This function can only be called by the owner (uid) of the config. It must be called each
- * time statsd starts. The config must have been added first (via {@link #addConfig}).
- *
- * @param pendingIntent the PendingIntent to use when broadcasting info to the subscriber
- * associated with the given subscriberId. May be null, in which case
- * it undoes any previous setting of this subscriberId.
- * @param configKey The integer naming the config to which this subscriber is attached.
- * @param subscriberId ID of the subscriber, as used in the config.
- * @throws StatsUnavailableException if unsuccessful due to failing to connect to stats service
- */
- @RequiresPermission(allOf = { DUMP, PACKAGE_USAGE_STATS })
- public void setBroadcastSubscriber(
- PendingIntent pendingIntent, long configKey, long subscriberId)
- throws StatsUnavailableException {
- synchronized (sLock) {
- try {
- IStatsManagerService service = getIStatsManagerServiceLocked();
- if (pendingIntent != null) {
- service.setBroadcastSubscriber(configKey, subscriberId, pendingIntent,
- mContext.getOpPackageName());
- } else {
- service.unsetBroadcastSubscriber(configKey, subscriberId,
- mContext.getOpPackageName());
- }
- } catch (RemoteException e) {
- Log.e(TAG, "Failed to connect to statsmanager when adding broadcast subscriber",
- e);
- throw new StatsUnavailableException("could not connect", e);
- } catch (SecurityException e) {
- throw new StatsUnavailableException(e.getMessage(), e);
- }
- }
- }
-
- // TODO: Temporary for backwards compatibility. Remove.
- /**
- * @deprecated Use {@link #setBroadcastSubscriber(PendingIntent, long, long)}
- */
- @Deprecated
- @RequiresPermission(allOf = { DUMP, PACKAGE_USAGE_STATS })
- public boolean setBroadcastSubscriber(
- long configKey, long subscriberId, PendingIntent pendingIntent) {
- try {
- setBroadcastSubscriber(pendingIntent, configKey, subscriberId);
- return true;
- } catch (StatsUnavailableException e) {
- return false;
- }
- }
-
- /**
- * Registers the operation that is called to retrieve the metrics data. This must be called
- * each time statsd starts. The config must have been added first (via {@link #addConfig},
- * although addConfig could have been called on a previous boot). This operation allows
- * statsd to send metrics data whenever statsd determines that the metrics in memory are
- * approaching the memory limits. The fetch operation should call {@link #getReports} to fetch
- * the data, which also deletes the retrieved metrics from statsd's memory.
- *
- * @param pendingIntent the PendingIntent to use when broadcasting info to the subscriber
- * associated with the given subscriberId. May be null, in which case
- * it removes any associated pending intent with this configKey.
- * @param configKey The integer naming the config to which this operation is attached.
- * @throws StatsUnavailableException if unsuccessful due to failing to connect to stats service
- */
- @RequiresPermission(allOf = { DUMP, PACKAGE_USAGE_STATS })
- public void setFetchReportsOperation(PendingIntent pendingIntent, long configKey)
- throws StatsUnavailableException {
- synchronized (sLock) {
- try {
- IStatsManagerService service = getIStatsManagerServiceLocked();
- if (pendingIntent == null) {
- service.removeDataFetchOperation(configKey, mContext.getOpPackageName());
- } else {
- service.setDataFetchOperation(configKey, pendingIntent,
- mContext.getOpPackageName());
- }
-
- } catch (RemoteException e) {
- Log.e(TAG, "Failed to connect to statsmanager when registering data listener.");
- throw new StatsUnavailableException("could not connect", e);
- } catch (SecurityException e) {
- throw new StatsUnavailableException(e.getMessage(), e);
- }
- }
- }
-
- /**
- * Registers the operation that is called whenever there is a change in which configs are
- * active. This must be called each time statsd starts. This operation allows
- * statsd to inform clients that they should pull data of the configs that are currently
- * active. The activeConfigsChangedOperation should set periodic alarms to pull data of configs
- * that are active and stop pulling data of configs that are no longer active.
- *
- * @param pendingIntent the PendingIntent to use when broadcasting info to the subscriber
- * associated with the given subscriberId. May be null, in which case
- * it removes any associated pending intent for this client.
- * @return A list of configs that are currently active for this client. If the pendingIntent is
- * null, this will be an empty list.
- * @throws StatsUnavailableException if unsuccessful due to failing to connect to stats service
- */
- @RequiresPermission(allOf = { DUMP, PACKAGE_USAGE_STATS })
- public @NonNull long[] setActiveConfigsChangedOperation(@Nullable PendingIntent pendingIntent)
- throws StatsUnavailableException {
- synchronized (sLock) {
- try {
- IStatsManagerService service = getIStatsManagerServiceLocked();
- if (pendingIntent == null) {
- service.removeActiveConfigsChangedOperation(mContext.getOpPackageName());
- return new long[0];
- } else {
- return service.setActiveConfigsChangedOperation(pendingIntent,
- mContext.getOpPackageName());
- }
-
- } catch (RemoteException e) {
- Log.e(TAG, "Failed to connect to statsmanager "
- + "when registering active configs listener.");
- throw new StatsUnavailableException("could not connect", e);
- } catch (SecurityException e) {
- throw new StatsUnavailableException(e.getMessage(), e);
- }
- }
- }
-
- // TODO: Temporary for backwards compatibility. Remove.
- /**
- * @deprecated Use {@link #setFetchReportsOperation(PendingIntent, long)}
- */
- @Deprecated
- @RequiresPermission(allOf = { DUMP, PACKAGE_USAGE_STATS })
- public boolean setDataFetchOperation(long configKey, PendingIntent pendingIntent) {
- try {
- setFetchReportsOperation(pendingIntent, configKey);
- return true;
- } catch (StatsUnavailableException e) {
- return false;
- }
- }
-
- /**
- * Request the data collected for the given configKey.
- * This getter is destructive - it also clears the retrieved metrics from statsd's memory.
- *
- * @param configKey Configuration key to retrieve data from.
- * @return Serialized ConfigMetricsReportList proto.
- * @throws StatsUnavailableException if unsuccessful due to failing to connect to stats service
- */
- @RequiresPermission(allOf = { DUMP, PACKAGE_USAGE_STATS })
- public byte[] getReports(long configKey) throws StatsUnavailableException {
- synchronized (sLock) {
- try {
- IStatsManagerService service = getIStatsManagerServiceLocked();
- return service.getData(configKey, mContext.getOpPackageName());
- } catch (RemoteException e) {
- Log.e(TAG, "Failed to connect to statsmanager when getting data");
- throw new StatsUnavailableException("could not connect", e);
- } catch (SecurityException e) {
- throw new StatsUnavailableException(e.getMessage(), e);
- } catch (IllegalStateException e) {
- Log.e(TAG, "Failed to getReports in statsmanager");
- throw new StatsUnavailableException(e.getMessage(), e);
- }
- }
- }
-
- // TODO: Temporary for backwards compatibility. Remove.
- /**
- * @deprecated Use {@link #getReports(long)}
- */
- @Deprecated
- @RequiresPermission(allOf = { DUMP, PACKAGE_USAGE_STATS })
- public @Nullable byte[] getData(long configKey) {
- try {
- return getReports(configKey);
- } catch (StatsUnavailableException e) {
- return null;
- }
- }
-
- /**
- * Clients can request metadata for statsd. Will contain stats across all configurations but not
- * the actual metrics themselves (metrics must be collected via {@link #getReports(long)}.
- * This getter is not destructive and will not reset any metrics/counters.
- *
- * @return Serialized StatsdStatsReport proto.
- * @throws StatsUnavailableException if unsuccessful due to failing to connect to stats service
- */
- @RequiresPermission(allOf = { DUMP, PACKAGE_USAGE_STATS })
- public byte[] getStatsMetadata() throws StatsUnavailableException {
- synchronized (sLock) {
- try {
- IStatsManagerService service = getIStatsManagerServiceLocked();
- return service.getMetadata(mContext.getOpPackageName());
- } catch (RemoteException e) {
- Log.e(TAG, "Failed to connect to statsmanager when getting metadata");
- throw new StatsUnavailableException("could not connect", e);
- } catch (SecurityException e) {
- throw new StatsUnavailableException(e.getMessage(), e);
- } catch (IllegalStateException e) {
- Log.e(TAG, "Failed to getStatsMetadata in statsmanager");
- throw new StatsUnavailableException(e.getMessage(), e);
- }
- }
- }
-
- // TODO: Temporary for backwards compatibility. Remove.
- /**
- * @deprecated Use {@link #getStatsMetadata()}
- */
- @Deprecated
- @RequiresPermission(allOf = { DUMP, PACKAGE_USAGE_STATS })
- public @Nullable byte[] getMetadata() {
- try {
- return getStatsMetadata();
- } catch (StatsUnavailableException e) {
- return null;
- }
- }
-
- /**
- * Returns the experiments IDs registered with statsd, or an empty array if there aren't any.
- *
- * @throws StatsUnavailableException if unsuccessful due to failing to connect to stats service
- */
- @RequiresPermission(allOf = {DUMP, PACKAGE_USAGE_STATS})
- public long[] getRegisteredExperimentIds()
- throws StatsUnavailableException {
- synchronized (sLock) {
- try {
- IStatsManagerService service = getIStatsManagerServiceLocked();
- return service.getRegisteredExperimentIds();
- } catch (RemoteException e) {
- if (DEBUG) {
- Log.d(TAG,
- "Failed to connect to StatsManagerService when getting "
- + "registered experiment IDs");
- }
- throw new StatsUnavailableException("could not connect", e);
- } catch (IllegalStateException e) {
- Log.e(TAG, "Failed to getRegisteredExperimentIds in statsmanager");
- throw new StatsUnavailableException(e.getMessage(), e);
- }
- }
- }
-
- /**
- * Sets a callback for an atom when that atom is to be pulled. The stats service will
- * invoke pullData in the callback when the stats service determines that this atom needs to be
- * pulled. This method should not be called by third-party apps.
- *
- * @param atomTag The tag of the atom for this puller callback.
- * @param metadata Optional metadata specifying the timeout, cool down time, and
- * additive fields for mapping isolated to host uids.
- * @param executor The executor in which to run the callback.
- * @param callback The callback to be invoked when the stats service pulls the atom.
- *
- */
- @RequiresPermission(android.Manifest.permission.REGISTER_STATS_PULL_ATOM)
- public void setPullAtomCallback(int atomTag, @Nullable PullAtomMetadata metadata,
- @NonNull @CallbackExecutor Executor executor,
- @NonNull StatsPullAtomCallback callback) {
- long coolDownMillis =
- metadata == null ? DEFAULT_COOL_DOWN_MILLIS : metadata.mCoolDownMillis;
- long timeoutMillis = metadata == null ? DEFAULT_TIMEOUT_MILLIS : metadata.mTimeoutMillis;
- int[] additiveFields = metadata == null ? new int[0] : metadata.mAdditiveFields;
- if (additiveFields == null) {
- additiveFields = new int[0];
- }
-
- synchronized (sLock) {
- try {
- IStatsManagerService service = getIStatsManagerServiceLocked();
- PullAtomCallbackInternal rec =
- new PullAtomCallbackInternal(atomTag, callback, executor);
- service.registerPullAtomCallback(
- atomTag, coolDownMillis, timeoutMillis, additiveFields, rec);
- } catch (RemoteException e) {
- throw new RuntimeException("Unable to register pull callback", e);
- }
- }
- }
-
- /**
- * Clears a callback for an atom when that atom is to be pulled. Note that any ongoing
- * pulls will still occur. This method should not be called by third-party apps.
- *
- * @param atomTag The tag of the atom of which to unregister
- *
- */
- @RequiresPermission(android.Manifest.permission.REGISTER_STATS_PULL_ATOM)
- public void clearPullAtomCallback(int atomTag) {
- synchronized (sLock) {
- try {
- IStatsManagerService service = getIStatsManagerServiceLocked();
- service.unregisterPullAtomCallback(atomTag);
- } catch (RemoteException e) {
- throw new RuntimeException("Unable to unregister pull atom callback");
- }
- }
- }
-
- private static class PullAtomCallbackInternal extends IPullAtomCallback.Stub {
- public final int mAtomId;
- public final StatsPullAtomCallback mCallback;
- public final Executor mExecutor;
-
- PullAtomCallbackInternal(int atomId, StatsPullAtomCallback callback, Executor executor) {
- mAtomId = atomId;
- mCallback = callback;
- mExecutor = executor;
- }
-
- @Override
- public void onPullAtom(int atomTag, IPullAtomResultReceiver resultReceiver) {
- long token = Binder.clearCallingIdentity();
- try {
- mExecutor.execute(() -> {
- List<StatsEvent> data = new ArrayList<>();
- int successInt = mCallback.onPullAtom(atomTag, data);
- boolean success = successInt == PULL_SUCCESS;
- StatsEventParcel[] parcels = new StatsEventParcel[data.size()];
- for (int i = 0; i < data.size(); i++) {
- parcels[i] = new StatsEventParcel();
- parcels[i].buffer = data.get(i).getBytes();
- }
- try {
- resultReceiver.pullFinished(atomTag, success, parcels);
- } catch (RemoteException e) {
- Log.w(TAG, "StatsPullResultReceiver failed for tag " + mAtomId
- + " due to TransactionTooLarge. Calling pullFinish with no data");
- StatsEventParcel[] emptyData = new StatsEventParcel[0];
- try {
- resultReceiver.pullFinished(atomTag, /*success=*/false, emptyData);
- } catch (RemoteException nestedException) {
- Log.w(TAG, "StatsPullResultReceiver failed for tag " + mAtomId
- + " with empty payload");
- }
- }
- });
- } finally {
- Binder.restoreCallingIdentity(token);
- }
- }
- }
-
- /**
- * Metadata required for registering a StatsPullAtomCallback.
- * All fields are optional, and defaults will be used for fields that are unspecified.
- *
- */
- public static class PullAtomMetadata {
- private final long mCoolDownMillis;
- private final long mTimeoutMillis;
- private final int[] mAdditiveFields;
-
- // Private Constructor for builder
- private PullAtomMetadata(long coolDownMillis, long timeoutMillis, int[] additiveFields) {
- mCoolDownMillis = coolDownMillis;
- mTimeoutMillis = timeoutMillis;
- mAdditiveFields = additiveFields;
- }
-
- /**
- * Builder for PullAtomMetadata.
- */
- public static class Builder {
- private long mCoolDownMillis;
- private long mTimeoutMillis;
- private int[] mAdditiveFields;
-
- /**
- * Returns a new PullAtomMetadata.Builder object for constructing PullAtomMetadata for
- * StatsManager#registerPullAtomCallback
- */
- public Builder() {
- mCoolDownMillis = DEFAULT_COOL_DOWN_MILLIS;
- mTimeoutMillis = DEFAULT_TIMEOUT_MILLIS;
- mAdditiveFields = null;
- }
-
- /**
- * Set the cool down time of the pull in milliseconds. If two successive pulls are
- * issued within the cool down, a cached version of the first pull will be used for the
- * second pull. The minimum allowed cool down is 1 second.
- */
- @NonNull
- public Builder setCoolDownMillis(long coolDownMillis) {
- mCoolDownMillis = coolDownMillis;
- return this;
- }
-
- /**
- * Set the maximum time the pull can take in milliseconds. The maximum allowed timeout
- * is 10 seconds.
- */
- @NonNull
- public Builder setTimeoutMillis(long timeoutMillis) {
- mTimeoutMillis = timeoutMillis;
- return this;
- }
-
- /**
- * Set the additive fields of this pulled atom.
- *
- * This is only applicable for atoms which have a uid field. When tasks are run in
- * isolated processes, the data will be attributed to the host uid. Additive fields
- * will be combined when the non-additive fields are the same.
- */
- @NonNull
- public Builder setAdditiveFields(@NonNull int[] additiveFields) {
- mAdditiveFields = additiveFields;
- return this;
- }
-
- /**
- * Builds and returns a PullAtomMetadata object with the values set in the builder and
- * defaults for unset fields.
- */
- @NonNull
- public PullAtomMetadata build() {
- return new PullAtomMetadata(mCoolDownMillis, mTimeoutMillis, mAdditiveFields);
- }
- }
-
- /**
- * Return the cool down time of this pull in milliseconds.
- */
- public long getCoolDownMillis() {
- return mCoolDownMillis;
- }
-
- /**
- * Return the maximum amount of time this pull can take in milliseconds.
- */
- public long getTimeoutMillis() {
- return mTimeoutMillis;
- }
-
- /**
- * Return the additive fields of this pulled atom.
- *
- * This is only applicable for atoms that have a uid field. When tasks are run in
- * isolated processes, the data will be attributed to the host uid. Additive fields
- * will be combined when the non-additive fields are the same.
- */
- @Nullable
- public int[] getAdditiveFields() {
- return mAdditiveFields;
- }
- }
-
- /**
- * Callback interface for pulling atoms requested by the stats service.
- *
- */
- public interface StatsPullAtomCallback {
- /**
- * Pull data for the specified atom tag, filling in the provided list of StatsEvent data.
- * @return {@link #PULL_SUCCESS} if the pull was successful, or {@link #PULL_SKIP} if not.
- */
- int onPullAtom(int atomTag, @NonNull List<StatsEvent> data);
- }
-
- @GuardedBy("sLock")
- private IStatsManagerService getIStatsManagerServiceLocked() {
- if (mStatsManagerService != null) {
- return mStatsManagerService;
- }
- mStatsManagerService = IStatsManagerService.Stub.asInterface(
- StatsFrameworkInitializer
- .getStatsServiceManager()
- .getStatsManagerServiceRegisterer()
- .get());
- return mStatsManagerService;
- }
-
- /**
- * Exception thrown when communication with the stats service fails (eg if it is not available).
- * This might be thrown early during boot before the stats service has started or if it crashed.
- */
- public static class StatsUnavailableException extends AndroidException {
- public StatsUnavailableException(String reason) {
- super("Failed to connect to statsd: " + reason);
- }
-
- public StatsUnavailableException(String reason, Throwable e) {
- super("Failed to connect to statsd: " + reason, e);
- }
- }
-}
diff --git a/apex/statsd/framework/java/android/os/StatsDimensionsValue.java b/apex/statsd/framework/java/android/os/StatsDimensionsValue.java
deleted file mode 100644
index 7d9349c..0000000
--- a/apex/statsd/framework/java/android/os/StatsDimensionsValue.java
+++ /dev/null
@@ -1,317 +0,0 @@
-/*
- * Copyright 2018 The Android Open Source Project
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-package android.os;
-
-import android.annotation.SystemApi;
-import android.util.Log;
-
-import java.util.ArrayList;
-import java.util.List;
-
-/**
- * Container for statsd dimension value information, corresponding to a
- * stats_log.proto's DimensionValue.
- *
- * This consists of a field (an int representing a statsd atom field)
- * and a value (which may be one of a number of types).
- *
- * <p>
- * Only a single value is held, and it is necessarily one of the following types:
- * {@link String}, int, long, boolean, float,
- * or tuple (i.e. {@link List} of {@code StatsDimensionsValue}).
- *
- * The type of value held can be retrieved using {@link #getValueType()}, which returns one of the
- * following ints, depending on the type of value:
- * <ul>
- * <li>{@link #STRING_VALUE_TYPE}</li>
- * <li>{@link #INT_VALUE_TYPE}</li>
- * <li>{@link #LONG_VALUE_TYPE}</li>
- * <li>{@link #BOOLEAN_VALUE_TYPE}</li>
- * <li>{@link #FLOAT_VALUE_TYPE}</li>
- * <li>{@link #TUPLE_VALUE_TYPE}</li>
- * </ul>
- * Alternatively, this can be determined using {@link #isValueType(int)} with one of these constants
- * as a parameter.
- * The value itself can be retrieved using the correct get...Value() function for its type.
- *
- * <p>
- * The field is always an int, and always exists; it can be obtained using {@link #getField()}.
- *
- *
- * @hide
- */
-@SystemApi
-public final class StatsDimensionsValue implements Parcelable {
- private static final String TAG = "StatsDimensionsValue";
-
- // Values of the value type correspond to stats_log.proto's DimensionValue fields.
- // Keep constants in sync with frameworks/base/cmds/statsd/src/HashableDimensionKey.cpp.
- /** Indicates that this holds a String. */
- public static final int STRING_VALUE_TYPE = 2;
- /** Indicates that this holds an int. */
- public static final int INT_VALUE_TYPE = 3;
- /** Indicates that this holds a long. */
- public static final int LONG_VALUE_TYPE = 4;
- /** Indicates that this holds a boolean. */
- public static final int BOOLEAN_VALUE_TYPE = 5;
- /** Indicates that this holds a float. */
- public static final int FLOAT_VALUE_TYPE = 6;
- /** Indicates that this holds a List of StatsDimensionsValues. */
- public static final int TUPLE_VALUE_TYPE = 7;
-
- private final StatsDimensionsValueParcel mInner;
-
- /**
- * Creates a {@code StatsDimensionValue} from a parcel.
- *
- * @hide
- */
- public StatsDimensionsValue(Parcel in) {
- mInner = StatsDimensionsValueParcel.CREATOR.createFromParcel(in);
- }
-
- /**
- * Creates a {@code StatsDimensionsValue} from a StatsDimensionsValueParcel
- *
- * @hide
- */
- public StatsDimensionsValue(StatsDimensionsValueParcel parcel) {
- mInner = parcel;
- }
-
- /**
- * Return the field, i.e. the tag of a statsd atom.
- *
- * @return the field
- */
- public int getField() {
- return mInner.field;
- }
-
- /**
- * Retrieve the String held, if any.
- *
- * @return the {@link String} held if {@link #getValueType()} == {@link #STRING_VALUE_TYPE},
- * null otherwise
- */
- public String getStringValue() {
- if (mInner.valueType == STRING_VALUE_TYPE) {
- return mInner.stringValue;
- } else {
- Log.w(TAG, "Value type is " + getValueTypeAsString() + ", not string.");
- return null;
- }
- }
-
- /**
- * Retrieve the int held, if any.
- *
- * @return the int held if {@link #getValueType()} == {@link #INT_VALUE_TYPE}, 0 otherwise
- */
- public int getIntValue() {
- if (mInner.valueType == INT_VALUE_TYPE) {
- return mInner.intValue;
- } else {
- Log.w(TAG, "Value type is " + getValueTypeAsString() + ", not int.");
- return 0;
- }
- }
-
- /**
- * Retrieve the long held, if any.
- *
- * @return the long held if {@link #getValueType()} == {@link #LONG_VALUE_TYPE}, 0 otherwise
- */
- public long getLongValue() {
- if (mInner.valueType == LONG_VALUE_TYPE) {
- return mInner.longValue;
- } else {
- Log.w(TAG, "Value type is " + getValueTypeAsString() + ", not long.");
- return 0;
- }
- }
-
- /**
- * Retrieve the boolean held, if any.
- *
- * @return the boolean held if {@link #getValueType()} == {@link #BOOLEAN_VALUE_TYPE},
- * false otherwise
- */
- public boolean getBooleanValue() {
- if (mInner.valueType == BOOLEAN_VALUE_TYPE) {
- return mInner.boolValue;
- } else {
- Log.w(TAG, "Value type is " + getValueTypeAsString() + ", not boolean.");
- return false;
- }
- }
-
- /**
- * Retrieve the float held, if any.
- *
- * @return the float held if {@link #getValueType()} == {@link #FLOAT_VALUE_TYPE}, 0 otherwise
- */
- public float getFloatValue() {
- if (mInner.valueType == FLOAT_VALUE_TYPE) {
- return mInner.floatValue;
- } else {
- Log.w(TAG, "Value type is " + getValueTypeAsString() + ", not float.");
- return 0;
- }
- }
-
- /**
- * Retrieve the tuple, in the form of a {@link List} of {@link StatsDimensionsValue}, held,
- * if any.
- *
- * @return the {@link List} of {@link StatsDimensionsValue} held
- * if {@link #getValueType()} == {@link #TUPLE_VALUE_TYPE},
- * null otherwise
- */
- public List<StatsDimensionsValue> getTupleValueList() {
- if (mInner.valueType == TUPLE_VALUE_TYPE) {
- int length = (mInner.tupleValue == null) ? 0 : mInner.tupleValue.length;
- List<StatsDimensionsValue> tupleValues = new ArrayList<>(length);
- for (int i = 0; i < length; i++) {
- tupleValues.add(new StatsDimensionsValue(mInner.tupleValue[i]));
- }
- return tupleValues;
- } else {
- Log.w(TAG, "Value type is " + getValueTypeAsString() + ", not tuple.");
- return null;
- }
- }
-
- /**
- * Returns the constant representing the type of value stored, namely one of
- * <ul>
- * <li>{@link #STRING_VALUE_TYPE}</li>
- * <li>{@link #INT_VALUE_TYPE}</li>
- * <li>{@link #LONG_VALUE_TYPE}</li>
- * <li>{@link #BOOLEAN_VALUE_TYPE}</li>
- * <li>{@link #FLOAT_VALUE_TYPE}</li>
- * <li>{@link #TUPLE_VALUE_TYPE}</li>
- * </ul>
- *
- * @return the constant representing the type of value stored
- */
- public int getValueType() {
- return mInner.valueType;
- }
-
- /**
- * Returns whether the type of value stored is equal to the given type.
- *
- * @param valueType int representing the type of value stored, as used in {@link #getValueType}
- * @return true if {@link #getValueType()} is equal to {@code valueType}.
- */
- public boolean isValueType(int valueType) {
- return mInner.valueType == valueType;
- }
-
- /**
- * Returns a String representing the information in this StatsDimensionValue.
- * No guarantees are made about the format of this String.
- *
- * @return String representation
- *
- * @hide
- */
- // Follows the format of statsd's dimension.h toString.
- public String toString() {
- StringBuilder sb = new StringBuilder();
- sb.append(mInner.field);
- sb.append(":");
- switch (mInner.valueType) {
- case STRING_VALUE_TYPE:
- sb.append(mInner.stringValue);
- break;
- case INT_VALUE_TYPE:
- sb.append(String.valueOf(mInner.intValue));
- break;
- case LONG_VALUE_TYPE:
- sb.append(String.valueOf(mInner.longValue));
- break;
- case BOOLEAN_VALUE_TYPE:
- sb.append(String.valueOf(mInner.boolValue));
- break;
- case FLOAT_VALUE_TYPE:
- sb.append(String.valueOf(mInner.floatValue));
- break;
- case TUPLE_VALUE_TYPE:
- sb.append("{");
- int length = (mInner.tupleValue == null) ? 0 : mInner.tupleValue.length;
- for (int i = 0; i < length; i++) {
- StatsDimensionsValue child = new StatsDimensionsValue(mInner.tupleValue[i]);
- sb.append(child.toString());
- sb.append("|");
- }
- sb.append("}");
- break;
- default:
- Log.w(TAG, "Incorrect value type");
- break;
- }
- return sb.toString();
- }
-
- /**
- * Parcelable Creator for StatsDimensionsValue.
- */
- public static final @android.annotation.NonNull
- Parcelable.Creator<StatsDimensionsValue> CREATOR = new
- Parcelable.Creator<StatsDimensionsValue>() {
- public StatsDimensionsValue createFromParcel(Parcel in) {
- return new StatsDimensionsValue(in);
- }
-
- public StatsDimensionsValue[] newArray(int size) {
- return new StatsDimensionsValue[size];
- }
- };
-
- @Override
- public int describeContents() {
- return 0;
- }
-
- @Override
- public void writeToParcel(Parcel out, int flags) {
- mInner.writeToParcel(out, flags);
- }
-
- /**
- * Returns a string representation of the type of value stored.
- */
- private String getValueTypeAsString() {
- switch (mInner.valueType) {
- case STRING_VALUE_TYPE:
- return "string";
- case INT_VALUE_TYPE:
- return "int";
- case LONG_VALUE_TYPE:
- return "long";
- case BOOLEAN_VALUE_TYPE:
- return "boolean";
- case FLOAT_VALUE_TYPE:
- return "float";
- case TUPLE_VALUE_TYPE:
- return "tuple";
- default:
- return "unknown";
- }
- }
-}
diff --git a/apex/statsd/framework/java/android/os/StatsFrameworkInitializer.java b/apex/statsd/framework/java/android/os/StatsFrameworkInitializer.java
deleted file mode 100644
index 8dc9123..0000000
--- a/apex/statsd/framework/java/android/os/StatsFrameworkInitializer.java
+++ /dev/null
@@ -1,77 +0,0 @@
-/*
- * Copyright (C) 2020 The Android Open Source Project
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-package android.os;
-
-import android.annotation.NonNull;
-import android.annotation.SystemApi;
-import android.annotation.SystemApi.Client;
-import android.app.StatsManager;
-import android.app.SystemServiceRegistry;
-import android.content.Context;
-
-/**
- * Class for performing registration for all stats services
- *
- * @hide
- */
-@SystemApi(client = Client.MODULE_LIBRARIES)
-public class StatsFrameworkInitializer {
- private StatsFrameworkInitializer() {
- }
-
- private static volatile StatsServiceManager sStatsServiceManager;
-
- /**
- * Sets an instance of {@link StatsServiceManager} that allows
- * the statsd mainline module to register/obtain stats binder services. This is called
- * by the platform during the system initialization.
- *
- * @param statsServiceManager instance of {@link StatsServiceManager} that allows
- * the statsd mainline module to register/obtain statsd binder services.
- */
- public static void setStatsServiceManager(
- @NonNull StatsServiceManager statsServiceManager) {
- if (sStatsServiceManager != null) {
- throw new IllegalStateException("setStatsServiceManager called twice!");
- }
-
- if (statsServiceManager == null) {
- throw new NullPointerException("statsServiceManager is null");
- }
-
- sStatsServiceManager = statsServiceManager;
- }
-
- /** @hide */
- public static StatsServiceManager getStatsServiceManager() {
- return sStatsServiceManager;
- }
-
- /**
- * Called by {@link SystemServiceRegistry}'s static initializer and registers all statsd
- * services to {@link Context}, so that {@link Context#getSystemService} can return them.
- *
- * @throws IllegalStateException if this is called from anywhere besides
- * {@link SystemServiceRegistry}
- */
- public static void registerServiceWrappers() {
- SystemServiceRegistry.registerContextAwareService(
- Context.STATS_MANAGER,
- StatsManager.class,
- context -> new StatsManager(context)
- );
- }
-}
diff --git a/apex/statsd/framework/java/android/util/StatsEvent.java b/apex/statsd/framework/java/android/util/StatsEvent.java
deleted file mode 100644
index 8be5c63..0000000
--- a/apex/statsd/framework/java/android/util/StatsEvent.java
+++ /dev/null
@@ -1,879 +0,0 @@
-/*
- * Copyright (C) 2019 The Android Open Source Project
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-package android.util;
-
-import static java.nio.charset.StandardCharsets.UTF_8;
-
-import android.annotation.NonNull;
-import android.annotation.Nullable;
-import android.annotation.SystemApi;
-import android.os.SystemClock;
-
-import com.android.internal.annotations.GuardedBy;
-import com.android.internal.annotations.VisibleForTesting;
-
-import java.util.Arrays;
-
-/**
- * StatsEvent builds and stores the buffer sent over the statsd socket.
- * This class defines and encapsulates the socket protocol.
- *
- * <p>Usage:</p>
- * <pre>
- * // Pushed event
- * StatsEvent statsEvent = StatsEvent.newBuilder()
- * .setAtomId(atomId)
- * .writeBoolean(false)
- * .writeString("annotated String field")
- * .addBooleanAnnotation(annotationId, true)
- * .usePooledBuffer()
- * .build();
- * StatsLog.write(statsEvent);
- *
- * // Pulled event
- * StatsEvent statsEvent = StatsEvent.newBuilder()
- * .setAtomId(atomId)
- * .writeBoolean(false)
- * .writeString("annotated String field")
- * .addBooleanAnnotation(annotationId, true)
- * .build();
- * </pre>
- * @hide
- **/
-@SystemApi
-public final class StatsEvent {
- // Type Ids.
- /**
- * @hide
- **/
- @VisibleForTesting
- public static final byte TYPE_INT = 0x00;
-
- /**
- * @hide
- **/
- @VisibleForTesting
- public static final byte TYPE_LONG = 0x01;
-
- /**
- * @hide
- **/
- @VisibleForTesting
- public static final byte TYPE_STRING = 0x02;
-
- /**
- * @hide
- **/
- @VisibleForTesting
- public static final byte TYPE_LIST = 0x03;
-
- /**
- * @hide
- **/
- @VisibleForTesting
- public static final byte TYPE_FLOAT = 0x04;
-
- /**
- * @hide
- **/
- @VisibleForTesting
- public static final byte TYPE_BOOLEAN = 0x05;
-
- /**
- * @hide
- **/
- @VisibleForTesting
- public static final byte TYPE_BYTE_ARRAY = 0x06;
-
- /**
- * @hide
- **/
- @VisibleForTesting
- public static final byte TYPE_OBJECT = 0x07;
-
- /**
- * @hide
- **/
- @VisibleForTesting
- public static final byte TYPE_KEY_VALUE_PAIRS = 0x08;
-
- /**
- * @hide
- **/
- @VisibleForTesting
- public static final byte TYPE_ATTRIBUTION_CHAIN = 0x09;
-
- /**
- * @hide
- **/
- @VisibleForTesting
- public static final byte TYPE_ERRORS = 0x0F;
-
- // Error flags.
- /**
- * @hide
- **/
- @VisibleForTesting
- public static final int ERROR_NO_TIMESTAMP = 0x1;
-
- /**
- * @hide
- **/
- @VisibleForTesting
- public static final int ERROR_NO_ATOM_ID = 0x2;
-
- /**
- * @hide
- **/
- @VisibleForTesting
- public static final int ERROR_OVERFLOW = 0x4;
-
- /**
- * @hide
- **/
- @VisibleForTesting
- public static final int ERROR_ATTRIBUTION_CHAIN_TOO_LONG = 0x8;
-
- /**
- * @hide
- **/
- @VisibleForTesting
- public static final int ERROR_TOO_MANY_KEY_VALUE_PAIRS = 0x10;
-
- /**
- * @hide
- **/
- @VisibleForTesting
- public static final int ERROR_ANNOTATION_DOES_NOT_FOLLOW_FIELD = 0x20;
-
- /**
- * @hide
- **/
- @VisibleForTesting
- public static final int ERROR_INVALID_ANNOTATION_ID = 0x40;
-
- /**
- * @hide
- **/
- @VisibleForTesting
- public static final int ERROR_ANNOTATION_ID_TOO_LARGE = 0x80;
-
- /**
- * @hide
- **/
- @VisibleForTesting
- public static final int ERROR_TOO_MANY_ANNOTATIONS = 0x100;
-
- /**
- * @hide
- **/
- @VisibleForTesting
- public static final int ERROR_TOO_MANY_FIELDS = 0x200;
-
- /**
- * @hide
- **/
- @VisibleForTesting
- public static final int ERROR_ATTRIBUTION_UIDS_TAGS_SIZES_NOT_EQUAL = 0x1000;
-
- /**
- * @hide
- **/
- @VisibleForTesting
- public static final int ERROR_ATOM_ID_INVALID_POSITION = 0x2000;
-
- // Size limits.
-
- /**
- * @hide
- **/
- @VisibleForTesting
- public static final int MAX_ANNOTATION_COUNT = 15;
-
- /**
- * @hide
- **/
- @VisibleForTesting
- public static final int MAX_ATTRIBUTION_NODES = 127;
-
- /**
- * @hide
- **/
- @VisibleForTesting
- public static final int MAX_NUM_ELEMENTS = 127;
-
- /**
- * @hide
- **/
- @VisibleForTesting
- public static final int MAX_KEY_VALUE_PAIRS = 127;
-
- private static final int LOGGER_ENTRY_MAX_PAYLOAD = 4068;
-
- // Max payload size is 4 bytes less as 4 bytes are reserved for statsEventTag.
- // See android_util_StatsLog.cpp.
- private static final int MAX_PUSH_PAYLOAD_SIZE = LOGGER_ENTRY_MAX_PAYLOAD - 4;
-
- private static final int MAX_PULL_PAYLOAD_SIZE = 50 * 1024; // 50 KB
-
- private final int mAtomId;
- private final byte[] mPayload;
- private Buffer mBuffer;
- private final int mNumBytes;
-
- private StatsEvent(final int atomId, @Nullable final Buffer buffer,
- @NonNull final byte[] payload, final int numBytes) {
- mAtomId = atomId;
- mBuffer = buffer;
- mPayload = payload;
- mNumBytes = numBytes;
- }
-
- /**
- * Returns a new StatsEvent.Builder for building StatsEvent object.
- **/
- @NonNull
- public static StatsEvent.Builder newBuilder() {
- return new StatsEvent.Builder(Buffer.obtain());
- }
-
- /**
- * Get the atom Id of the atom encoded in this StatsEvent object.
- *
- * @hide
- **/
- public int getAtomId() {
- return mAtomId;
- }
-
- /**
- * Get the byte array that contains the encoded payload that can be sent to statsd.
- *
- * @hide
- **/
- @NonNull
- public byte[] getBytes() {
- return mPayload;
- }
-
- /**
- * Get the number of bytes used to encode the StatsEvent payload.
- *
- * @hide
- **/
- public int getNumBytes() {
- return mNumBytes;
- }
-
- /**
- * Recycle resources used by this StatsEvent object.
- * No actions should be taken on this StatsEvent after release() is called.
- *
- * @hide
- **/
- public void release() {
- if (mBuffer != null) {
- mBuffer.release();
- mBuffer = null;
- }
- }
-
- /**
- * Builder for constructing a StatsEvent object.
- *
- * <p>This class defines and encapsulates the socket encoding for the buffer.
- * The write methods must be called in the same order as the order of fields in the
- * atom definition.</p>
- *
- * <p>setAtomId() can be called anytime before build().</p>
- *
- * <p>Example:</p>
- * <pre>
- * // Atom definition.
- * message MyAtom {
- * optional int32 field1 = 1;
- * optional int64 field2 = 2;
- * optional string field3 = 3 [(annotation1) = true];
- * }
- *
- * // StatsEvent construction for pushed event.
- * StatsEvent.newBuilder()
- * StatsEvent statsEvent = StatsEvent.newBuilder()
- * .setAtomId(atomId)
- * .writeInt(3) // field1
- * .writeLong(8L) // field2
- * .writeString("foo") // field 3
- * .addBooleanAnnotation(annotation1Id, true)
- * .usePooledBuffer()
- * .build();
- *
- * // StatsEvent construction for pulled event.
- * StatsEvent.newBuilder()
- * StatsEvent statsEvent = StatsEvent.newBuilder()
- * .setAtomId(atomId)
- * .writeInt(3) // field1
- * .writeLong(8L) // field2
- * .writeString("foo") // field 3
- * .addBooleanAnnotation(annotation1Id, true)
- * .build();
- * </pre>
- **/
- public static final class Builder {
- // Fixed positions.
- private static final int POS_NUM_ELEMENTS = 1;
- private static final int POS_TIMESTAMP_NS = POS_NUM_ELEMENTS + Byte.BYTES;
- private static final int POS_ATOM_ID = POS_TIMESTAMP_NS + Byte.BYTES + Long.BYTES;
-
- private final Buffer mBuffer;
- private long mTimestampNs;
- private int mAtomId;
- private byte mCurrentAnnotationCount;
- private int mPos;
- private int mPosLastField;
- private byte mLastType;
- private int mNumElements;
- private int mErrorMask;
- private boolean mUsePooledBuffer = false;
-
- private Builder(final Buffer buffer) {
- mBuffer = buffer;
- mCurrentAnnotationCount = 0;
- mAtomId = 0;
- mTimestampNs = SystemClock.elapsedRealtimeNanos();
- mNumElements = 0;
-
- // Set mPos to 0 for writing TYPE_OBJECT at 0th position.
- mPos = 0;
- writeTypeId(TYPE_OBJECT);
-
- // Write timestamp.
- mPos = POS_TIMESTAMP_NS;
- writeLong(mTimestampNs);
- }
-
- /**
- * Sets the atom id for this StatsEvent.
- *
- * This should be called immediately after StatsEvent.newBuilder()
- * and should only be called once.
- * Not calling setAtomId will result in ERROR_NO_ATOM_ID.
- * Calling setAtomId out of order will result in ERROR_ATOM_ID_INVALID_POSITION.
- **/
- @NonNull
- public Builder setAtomId(final int atomId) {
- if (0 == mAtomId) {
- mAtomId = atomId;
-
- if (1 == mNumElements) { // Only timestamp is written so far.
- writeInt(atomId);
- } else {
- // setAtomId called out of order.
- mErrorMask |= ERROR_ATOM_ID_INVALID_POSITION;
- }
- }
-
- return this;
- }
-
- /**
- * Write a boolean field to this StatsEvent.
- **/
- @NonNull
- public Builder writeBoolean(final boolean value) {
- // Write boolean typeId byte followed by boolean byte representation.
- writeTypeId(TYPE_BOOLEAN);
- mPos += mBuffer.putBoolean(mPos, value);
- mNumElements++;
- return this;
- }
-
- /**
- * Write an integer field to this StatsEvent.
- **/
- @NonNull
- public Builder writeInt(final int value) {
- // Write integer typeId byte followed by 4-byte representation of value.
- writeTypeId(TYPE_INT);
- mPos += mBuffer.putInt(mPos, value);
- mNumElements++;
- return this;
- }
-
- /**
- * Write a long field to this StatsEvent.
- **/
- @NonNull
- public Builder writeLong(final long value) {
- // Write long typeId byte followed by 8-byte representation of value.
- writeTypeId(TYPE_LONG);
- mPos += mBuffer.putLong(mPos, value);
- mNumElements++;
- return this;
- }
-
- /**
- * Write a float field to this StatsEvent.
- **/
- @NonNull
- public Builder writeFloat(final float value) {
- // Write float typeId byte followed by 4-byte representation of value.
- writeTypeId(TYPE_FLOAT);
- mPos += mBuffer.putFloat(mPos, value);
- mNumElements++;
- return this;
- }
-
- /**
- * Write a String field to this StatsEvent.
- **/
- @NonNull
- public Builder writeString(@NonNull final String value) {
- // Write String typeId byte, followed by 4-byte representation of number of bytes
- // in the UTF-8 encoding, followed by the actual UTF-8 byte encoding of value.
- final byte[] valueBytes = stringToBytes(value);
- writeByteArray(valueBytes, TYPE_STRING);
- return this;
- }
-
- /**
- * Write a byte array field to this StatsEvent.
- **/
- @NonNull
- public Builder writeByteArray(@NonNull final byte[] value) {
- // Write byte array typeId byte, followed by 4-byte representation of number of bytes
- // in value, followed by the actual byte array.
- writeByteArray(value, TYPE_BYTE_ARRAY);
- return this;
- }
-
- private void writeByteArray(@NonNull final byte[] value, final byte typeId) {
- writeTypeId(typeId);
- final int numBytes = value.length;
- mPos += mBuffer.putInt(mPos, numBytes);
- mPos += mBuffer.putByteArray(mPos, value);
- mNumElements++;
- }
-
- /**
- * Write an attribution chain field to this StatsEvent.
- *
- * The sizes of uids and tags must be equal. The AttributionNode at position i is
- * made up of uids[i] and tags[i].
- *
- * @param uids array of uids in the attribution nodes.
- * @param tags array of tags in the attribution nodes.
- **/
- @NonNull
- public Builder writeAttributionChain(
- @NonNull final int[] uids, @NonNull final String[] tags) {
- final byte numUids = (byte) uids.length;
- final byte numTags = (byte) tags.length;
-
- if (numUids != numTags) {
- mErrorMask |= ERROR_ATTRIBUTION_UIDS_TAGS_SIZES_NOT_EQUAL;
- } else if (numUids > MAX_ATTRIBUTION_NODES) {
- mErrorMask |= ERROR_ATTRIBUTION_CHAIN_TOO_LONG;
- } else {
- // Write attribution chain typeId byte, followed by 1-byte representation of
- // number of attribution nodes, followed by encoding of each attribution node.
- writeTypeId(TYPE_ATTRIBUTION_CHAIN);
- mPos += mBuffer.putByte(mPos, numUids);
- for (int i = 0; i < numUids; i++) {
- // Each uid is encoded as 4-byte representation of its int value.
- mPos += mBuffer.putInt(mPos, uids[i]);
-
- // Each tag is encoded as 4-byte representation of number of bytes in its
- // UTF-8 encoding, followed by the actual UTF-8 bytes.
- final byte[] tagBytes = stringToBytes(tags[i]);
- mPos += mBuffer.putInt(mPos, tagBytes.length);
- mPos += mBuffer.putByteArray(mPos, tagBytes);
- }
- mNumElements++;
- }
- return this;
- }
-
- /**
- * Write KeyValuePairsAtom entries to this StatsEvent.
- *
- * @param intMap Integer key-value pairs.
- * @param longMap Long key-value pairs.
- * @param stringMap String key-value pairs.
- * @param floatMap Float key-value pairs.
- **/
- @NonNull
- public Builder writeKeyValuePairs(
- @Nullable final SparseIntArray intMap,
- @Nullable final SparseLongArray longMap,
- @Nullable final SparseArray<String> stringMap,
- @Nullable final SparseArray<Float> floatMap) {
- final int intMapSize = null == intMap ? 0 : intMap.size();
- final int longMapSize = null == longMap ? 0 : longMap.size();
- final int stringMapSize = null == stringMap ? 0 : stringMap.size();
- final int floatMapSize = null == floatMap ? 0 : floatMap.size();
- final int totalCount = intMapSize + longMapSize + stringMapSize + floatMapSize;
-
- if (totalCount > MAX_KEY_VALUE_PAIRS) {
- mErrorMask |= ERROR_TOO_MANY_KEY_VALUE_PAIRS;
- } else {
- writeTypeId(TYPE_KEY_VALUE_PAIRS);
- mPos += mBuffer.putByte(mPos, (byte) totalCount);
-
- for (int i = 0; i < intMapSize; i++) {
- final int key = intMap.keyAt(i);
- final int value = intMap.valueAt(i);
- mPos += mBuffer.putInt(mPos, key);
- writeTypeId(TYPE_INT);
- mPos += mBuffer.putInt(mPos, value);
- }
-
- for (int i = 0; i < longMapSize; i++) {
- final int key = longMap.keyAt(i);
- final long value = longMap.valueAt(i);
- mPos += mBuffer.putInt(mPos, key);
- writeTypeId(TYPE_LONG);
- mPos += mBuffer.putLong(mPos, value);
- }
-
- for (int i = 0; i < stringMapSize; i++) {
- final int key = stringMap.keyAt(i);
- final String value = stringMap.valueAt(i);
- mPos += mBuffer.putInt(mPos, key);
- writeTypeId(TYPE_STRING);
- final byte[] valueBytes = stringToBytes(value);
- mPos += mBuffer.putInt(mPos, valueBytes.length);
- mPos += mBuffer.putByteArray(mPos, valueBytes);
- }
-
- for (int i = 0; i < floatMapSize; i++) {
- final int key = floatMap.keyAt(i);
- final float value = floatMap.valueAt(i);
- mPos += mBuffer.putInt(mPos, key);
- writeTypeId(TYPE_FLOAT);
- mPos += mBuffer.putFloat(mPos, value);
- }
-
- mNumElements++;
- }
-
- return this;
- }
-
- /**
- * Write a boolean annotation for the last field written.
- **/
- @NonNull
- public Builder addBooleanAnnotation(
- final byte annotationId, final boolean value) {
- // Ensure there's a field written to annotate.
- if (mNumElements < 2) {
- mErrorMask |= ERROR_ANNOTATION_DOES_NOT_FOLLOW_FIELD;
- } else if (mCurrentAnnotationCount >= MAX_ANNOTATION_COUNT) {
- mErrorMask |= ERROR_TOO_MANY_ANNOTATIONS;
- } else {
- mPos += mBuffer.putByte(mPos, annotationId);
- mPos += mBuffer.putByte(mPos, TYPE_BOOLEAN);
- mPos += mBuffer.putBoolean(mPos, value);
- mCurrentAnnotationCount++;
- writeAnnotationCount();
- }
-
- return this;
- }
-
- /**
- * Write an integer annotation for the last field written.
- **/
- @NonNull
- public Builder addIntAnnotation(final byte annotationId, final int value) {
- if (mNumElements < 2) {
- mErrorMask |= ERROR_ANNOTATION_DOES_NOT_FOLLOW_FIELD;
- } else if (mCurrentAnnotationCount >= MAX_ANNOTATION_COUNT) {
- mErrorMask |= ERROR_TOO_MANY_ANNOTATIONS;
- } else {
- mPos += mBuffer.putByte(mPos, annotationId);
- mPos += mBuffer.putByte(mPos, TYPE_INT);
- mPos += mBuffer.putInt(mPos, value);
- mCurrentAnnotationCount++;
- writeAnnotationCount();
- }
-
- return this;
- }
-
- /**
- * Indicates to reuse Buffer's byte array as the underlying payload in StatsEvent.
- * This should be called for pushed events to reduce memory allocations and garbage
- * collections.
- **/
- @NonNull
- public Builder usePooledBuffer() {
- mUsePooledBuffer = true;
- mBuffer.setMaxSize(MAX_PUSH_PAYLOAD_SIZE, mPos);
- return this;
- }
-
- /**
- * Builds a StatsEvent object with values entered in this Builder.
- **/
- @NonNull
- public StatsEvent build() {
- if (0L == mTimestampNs) {
- mErrorMask |= ERROR_NO_TIMESTAMP;
- }
- if (0 == mAtomId) {
- mErrorMask |= ERROR_NO_ATOM_ID;
- }
- if (mBuffer.hasOverflowed()) {
- mErrorMask |= ERROR_OVERFLOW;
- }
- if (mNumElements > MAX_NUM_ELEMENTS) {
- mErrorMask |= ERROR_TOO_MANY_FIELDS;
- }
-
- if (0 == mErrorMask) {
- mBuffer.putByte(POS_NUM_ELEMENTS, (byte) mNumElements);
- } else {
- // Write atom id and error mask. Overwrite any annotations for atom Id.
- mPos = POS_ATOM_ID;
- mPos += mBuffer.putByte(mPos, TYPE_INT);
- mPos += mBuffer.putInt(mPos, mAtomId);
- mPos += mBuffer.putByte(mPos, TYPE_ERRORS);
- mPos += mBuffer.putInt(mPos, mErrorMask);
- mBuffer.putByte(POS_NUM_ELEMENTS, (byte) 3);
- }
-
- final int size = mPos;
-
- if (mUsePooledBuffer) {
- return new StatsEvent(mAtomId, mBuffer, mBuffer.getBytes(), size);
- } else {
- // Create a copy of the buffer with the required number of bytes.
- final byte[] payload = new byte[size];
- System.arraycopy(mBuffer.getBytes(), 0, payload, 0, size);
-
- // Return Buffer instance to the pool.
- mBuffer.release();
-
- return new StatsEvent(mAtomId, null, payload, size);
- }
- }
-
- private void writeTypeId(final byte typeId) {
- mPosLastField = mPos;
- mLastType = typeId;
- mCurrentAnnotationCount = 0;
- final byte encodedId = (byte) (typeId & 0x0F);
- mPos += mBuffer.putByte(mPos, encodedId);
- }
-
- private void writeAnnotationCount() {
- // Use first 4 bits for annotation count and last 4 bits for typeId.
- final byte encodedId = (byte) ((mCurrentAnnotationCount << 4) | (mLastType & 0x0F));
- mBuffer.putByte(mPosLastField, encodedId);
- }
-
- @NonNull
- private static byte[] stringToBytes(@Nullable final String value) {
- return (null == value ? "" : value).getBytes(UTF_8);
- }
- }
-
- private static final class Buffer {
- private static Object sLock = new Object();
-
- @GuardedBy("sLock")
- private static Buffer sPool;
-
- private byte[] mBytes = new byte[MAX_PUSH_PAYLOAD_SIZE];
- private boolean mOverflow = false;
- private int mMaxSize = MAX_PULL_PAYLOAD_SIZE;
-
- @NonNull
- private static Buffer obtain() {
- final Buffer buffer;
- synchronized (sLock) {
- buffer = null == sPool ? new Buffer() : sPool;
- sPool = null;
- }
- buffer.reset();
- return buffer;
- }
-
- private Buffer() {
- }
-
- @NonNull
- private byte[] getBytes() {
- return mBytes;
- }
-
- private void release() {
- // Recycle this Buffer if its size is MAX_PUSH_PAYLOAD_SIZE or under.
- if (mBytes.length <= MAX_PUSH_PAYLOAD_SIZE) {
- synchronized (sLock) {
- if (null == sPool) {
- sPool = this;
- }
- }
- }
- }
-
- private void reset() {
- mOverflow = false;
- mMaxSize = MAX_PULL_PAYLOAD_SIZE;
- }
-
- private void setMaxSize(final int maxSize, final int numBytesWritten) {
- mMaxSize = maxSize;
- if (numBytesWritten > maxSize) {
- mOverflow = true;
- }
- }
-
- private boolean hasOverflowed() {
- return mOverflow;
- }
-
- /**
- * Checks for available space in the byte array.
- *
- * @param index starting position in the buffer to start the check.
- * @param numBytes number of bytes to check from index.
- * @return true if space is available, false otherwise.
- **/
- private boolean hasEnoughSpace(final int index, final int numBytes) {
- final int totalBytesNeeded = index + numBytes;
-
- if (totalBytesNeeded > mMaxSize) {
- mOverflow = true;
- return false;
- }
-
- // Expand buffer if needed.
- if (mBytes.length < mMaxSize && totalBytesNeeded > mBytes.length) {
- int newSize = mBytes.length;
- do {
- newSize *= 2;
- } while (newSize <= totalBytesNeeded);
-
- if (newSize > mMaxSize) {
- newSize = mMaxSize;
- }
-
- mBytes = Arrays.copyOf(mBytes, newSize);
- }
-
- return true;
- }
-
- /**
- * Writes a byte into the buffer.
- *
- * @param index position in the buffer where the byte is written.
- * @param value the byte to write.
- * @return number of bytes written to buffer from this write operation.
- **/
- private int putByte(final int index, final byte value) {
- if (hasEnoughSpace(index, Byte.BYTES)) {
- mBytes[index] = (byte) (value);
- return Byte.BYTES;
- }
- return 0;
- }
-
- /**
- * Writes a boolean into the buffer.
- *
- * @param index position in the buffer where the boolean is written.
- * @param value the boolean to write.
- * @return number of bytes written to buffer from this write operation.
- **/
- private int putBoolean(final int index, final boolean value) {
- return putByte(index, (byte) (value ? 1 : 0));
- }
-
- /**
- * Writes an integer into the buffer.
- *
- * @param index position in the buffer where the integer is written.
- * @param value the integer to write.
- * @return number of bytes written to buffer from this write operation.
- **/
- private int putInt(final int index, final int value) {
- if (hasEnoughSpace(index, Integer.BYTES)) {
- // Use little endian byte order.
- mBytes[index] = (byte) (value);
- mBytes[index + 1] = (byte) (value >> 8);
- mBytes[index + 2] = (byte) (value >> 16);
- mBytes[index + 3] = (byte) (value >> 24);
- return Integer.BYTES;
- }
- return 0;
- }
-
- /**
- * Writes a long into the buffer.
- *
- * @param index position in the buffer where the long is written.
- * @param value the long to write.
- * @return number of bytes written to buffer from this write operation.
- **/
- private int putLong(final int index, final long value) {
- if (hasEnoughSpace(index, Long.BYTES)) {
- // Use little endian byte order.
- mBytes[index] = (byte) (value);
- mBytes[index + 1] = (byte) (value >> 8);
- mBytes[index + 2] = (byte) (value >> 16);
- mBytes[index + 3] = (byte) (value >> 24);
- mBytes[index + 4] = (byte) (value >> 32);
- mBytes[index + 5] = (byte) (value >> 40);
- mBytes[index + 6] = (byte) (value >> 48);
- mBytes[index + 7] = (byte) (value >> 56);
- return Long.BYTES;
- }
- return 0;
- }
-
- /**
- * Writes a float into the buffer.
- *
- * @param index position in the buffer where the float is written.
- * @param value the float to write.
- * @return number of bytes written to buffer from this write operation.
- **/
- private int putFloat(final int index, final float value) {
- return putInt(index, Float.floatToIntBits(value));
- }
-
- /**
- * Copies a byte array into the buffer.
- *
- * @param index position in the buffer where the byte array is copied.
- * @param value the byte array to copy.
- * @return number of bytes written to buffer from this write operation.
- **/
- private int putByteArray(final int index, @NonNull final byte[] value) {
- final int numBytes = value.length;
- if (hasEnoughSpace(index, numBytes)) {
- System.arraycopy(value, 0, mBytes, index, numBytes);
- return numBytes;
- }
- return 0;
- }
- }
-}
diff --git a/apex/statsd/framework/java/android/util/StatsLog.java b/apex/statsd/framework/java/android/util/StatsLog.java
deleted file mode 100644
index 0a9f4eb..0000000
--- a/apex/statsd/framework/java/android/util/StatsLog.java
+++ /dev/null
@@ -1,185 +0,0 @@
-/*
- * Copyright (C) 2017 The Android Open Source Project
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-package android.util;
-
-import static android.Manifest.permission.DUMP;
-import static android.Manifest.permission.PACKAGE_USAGE_STATS;
-
-import android.Manifest;
-import android.annotation.NonNull;
-import android.annotation.RequiresPermission;
-import android.annotation.SystemApi;
-import android.content.Context;
-import android.os.IStatsd;
-import android.os.Process;
-import android.util.proto.ProtoOutputStream;
-
-import com.android.internal.statsd.StatsdStatsLog;
-
-/**
- * StatsLog provides an API for developers to send events to statsd. The events can be used to
- * define custom metrics inside statsd.
- */
-public final class StatsLog {
-
- // Load JNI library
- static {
- System.loadLibrary("stats_jni");
- }
- private static final String TAG = "StatsLog";
- private static final boolean DEBUG = false;
- private static final int EXPERIMENT_IDS_FIELD_ID = 1;
-
- private StatsLog() {
- }
-
- /**
- * Logs a start event.
- *
- * @param label developer-chosen label.
- * @return True if the log request was sent to statsd.
- */
- public static boolean logStart(int label) {
- int callingUid = Process.myUid();
- StatsdStatsLog.write(
- StatsdStatsLog.APP_BREADCRUMB_REPORTED,
- callingUid,
- label,
- StatsdStatsLog.APP_BREADCRUMB_REPORTED__STATE__START);
- return true;
- }
-
- /**
- * Logs a stop event.
- *
- * @param label developer-chosen label.
- * @return True if the log request was sent to statsd.
- */
- public static boolean logStop(int label) {
- int callingUid = Process.myUid();
- StatsdStatsLog.write(
- StatsdStatsLog.APP_BREADCRUMB_REPORTED,
- callingUid,
- label,
- StatsdStatsLog.APP_BREADCRUMB_REPORTED__STATE__STOP);
- return true;
- }
-
- /**
- * Logs an event that does not represent a start or stop boundary.
- *
- * @param label developer-chosen label.
- * @return True if the log request was sent to statsd.
- */
- public static boolean logEvent(int label) {
- int callingUid = Process.myUid();
- StatsdStatsLog.write(
- StatsdStatsLog.APP_BREADCRUMB_REPORTED,
- callingUid,
- label,
- StatsdStatsLog.APP_BREADCRUMB_REPORTED__STATE__UNSPECIFIED);
- return true;
- }
-
- /**
- * Logs an event for binary push for module updates.
- *
- * @param trainName name of install train.
- * @param trainVersionCode version code of the train.
- * @param options optional flags about this install.
- * The last 3 bits indicate options:
- * 0x01: FLAG_REQUIRE_STAGING
- * 0x02: FLAG_ROLLBACK_ENABLED
- * 0x04: FLAG_REQUIRE_LOW_LATENCY_MONITOR
- * @param state current install state. Defined as State enums in
- * BinaryPushStateChanged atom in
- * frameworks/base/cmds/statsd/src/atoms.proto
- * @param experimentIds experiment ids.
- * @return True if the log request was sent to statsd.
- */
- @RequiresPermission(allOf = {DUMP, PACKAGE_USAGE_STATS})
- public static boolean logBinaryPushStateChanged(@NonNull String trainName,
- long trainVersionCode, int options, int state,
- @NonNull long[] experimentIds) {
- ProtoOutputStream proto = new ProtoOutputStream();
- for (long id : experimentIds) {
- proto.write(
- ProtoOutputStream.FIELD_TYPE_INT64
- | ProtoOutputStream.FIELD_COUNT_REPEATED
- | EXPERIMENT_IDS_FIELD_ID,
- id);
- }
- StatsdStatsLog.write(StatsdStatsLog.BINARY_PUSH_STATE_CHANGED,
- trainName,
- trainVersionCode,
- (options & IStatsd.FLAG_REQUIRE_STAGING) > 0,
- (options & IStatsd.FLAG_ROLLBACK_ENABLED) > 0,
- (options & IStatsd.FLAG_REQUIRE_LOW_LATENCY_MONITOR) > 0,
- state,
- proto.getBytes(),
- 0,
- 0,
- false);
- return true;
- }
-
- /**
- * Write an event to stats log using the raw format.
- *
- * @param buffer The encoded buffer of data to write.
- * @param size The number of bytes from the buffer to write.
- * @hide
- */
- // TODO(b/144935988): Mark deprecated.
- @SystemApi
- public static void writeRaw(@NonNull byte[] buffer, int size) {
- // TODO(b/144935988): make this no-op once clients have migrated to StatsEvent.
- writeImpl(buffer, size, 0);
- }
-
- /**
- * Write an event to stats log using the raw format.
- *
- * @param buffer The encoded buffer of data to write.
- * @param size The number of bytes from the buffer to write.
- * @param atomId The id of the atom to which the event belongs.
- */
- private static native void writeImpl(@NonNull byte[] buffer, int size, int atomId);
-
- /**
- * Write an event to stats log using the raw format encapsulated in StatsEvent.
- * After writing to stats log, release() is called on the StatsEvent object.
- * No further action should be taken on the StatsEvent object following this call.
- *
- * @param statsEvent The StatsEvent object containing the encoded buffer of data to write.
- * @hide
- */
- @SystemApi
- public static void write(@NonNull final StatsEvent statsEvent) {
- writeImpl(statsEvent.getBytes(), statsEvent.getNumBytes(), statsEvent.getAtomId());
- statsEvent.release();
- }
-
- private static void enforceDumpCallingPermission(Context context) {
- context.enforceCallingPermission(android.Manifest.permission.DUMP, "Need DUMP permission.");
- }
-
- private static void enforcesageStatsCallingPermission(Context context) {
- context.enforceCallingPermission(Manifest.permission.PACKAGE_USAGE_STATS,
- "Need PACKAGE_USAGE_STATS permission.");
- }
-}
diff --git a/apex/statsd/framework/test/Android.bp b/apex/statsd/framework/test/Android.bp
deleted file mode 100644
index b113d595..0000000
--- a/apex/statsd/framework/test/Android.bp
+++ /dev/null
@@ -1,36 +0,0 @@
-// Copyright (C) 2020 The Android Open Source Project
-//
-// Licensed under the Apache License, Version 2.0 (the "License");
-// you may not use this file except in compliance with the License.
-// You may obtain a copy of the License at
-//
-// http://www.apache.org/licenses/LICENSE-2.0
-//
-// Unless required by applicable law or agreed to in writing, software
-// distributed under the License is distributed on an "AS IS" BASIS,
-// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-// See the License for the specific language governing permissions and
-// limitations under the License.
-
-android_test {
- name: "FrameworkStatsdTest",
- platform_apis: true,
- srcs: [
- // TODO(b/147705194): Use framework-statsd as a lib dependency instead.
- ":framework-statsd-sources",
- "**/*.java",
- ],
- manifest: "AndroidManifest.xml",
- static_libs: [
- "androidx.test.rules",
- "truth-prebuilt",
- ],
- libs: [
- "android.test.runner.stubs",
- "android.test.base.stubs",
- ],
- test_suites: [
- "device-tests",
- "mts",
- ],
-}
\ No newline at end of file
diff --git a/apex/statsd/framework/test/AndroidManifest.xml b/apex/statsd/framework/test/AndroidManifest.xml
deleted file mode 100644
index 8f89d23..0000000
--- a/apex/statsd/framework/test/AndroidManifest.xml
+++ /dev/null
@@ -1,26 +0,0 @@
-<?xml version="1.0" encoding="utf-8"?>
-<!-- Copyright (C) 2020 The Android Open Source Project
-
- Licensed under the Apache License, Version 2.0 (the "License");
- you may not use this file except in compliance with the License.
- You may obtain a copy of the License at
-
- http://www.apache.org/licenses/LICENSE-2.0
-
- Unless required by applicable law or agreed to in writing, software
- distributed under the License is distributed on an "AS IS" BASIS,
- WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- See the License for the specific language governing permissions and
- limitations under the License.
--->
-
-<manifest xmlns:android="http://schemas.android.com/apk/res/android"
- package="com.android.os.statsd.framework.test"
- >
-
- <instrumentation
- android:name="androidx.test.runner.AndroidJUnitRunner"
- android:targetPackage="com.android.os.statsd.framework.test"
- android:label="Framework Statsd Tests" />
-
-</manifest>
diff --git a/apex/statsd/framework/test/AndroidTest.xml b/apex/statsd/framework/test/AndroidTest.xml
deleted file mode 100644
index fb51915..0000000
--- a/apex/statsd/framework/test/AndroidTest.xml
+++ /dev/null
@@ -1,34 +0,0 @@
-<?xml version="1.0" encoding="utf-8"?>
-<!-- Copyright (C) 2020 The Android Open Source Project
-
- Licensed under the Apache License, Version 2.0 (the "License");
- you may not use this file except in compliance with the License.
- You may obtain a copy of the License at
-
- http://www.apache.org/licenses/LICENSE-2.0
-
- Unless required by applicable law or agreed to in writing, software
- distributed under the License is distributed on an "AS IS" BASIS,
- WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- See the License for the specific language governing permissions and
- limitations under the License.
--->
-<configuration description="Runs Tests for Statsd.">
- <target_preparer class="com.android.tradefed.targetprep.TestAppInstallSetup">
- <option name="test-file-name" value="FrameworkStatsdTest.apk" />
- <option name="install-arg" value="-g" />
- </target_preparer>
-
- <option name="test-suite-tag" value="apct" />
- <option name="test-suite-tag" value="mts" />
- <option name="test-tag" value="FrameworkStatsdTest" />
- <test class="com.android.tradefed.testtype.AndroidJUnitTest" >
- <option name="package" value="com.android.os.statsd.framework.test" />
- <option name="runner" value="androidx.test.runner.AndroidJUnitRunner" />
- <option name="hidden-api-checks" value="false"/>
- </test>
-
- <object type="module_controller" class="com.android.tradefed.testtype.suite.module.MainlineTestModuleController">
- <option name="mainline-module-package-name" value="com.google.android.os.statsd" />
- </object>
-</configuration>
\ No newline at end of file
diff --git a/apex/statsd/framework/test/src/android/app/PullAtomMetadataTest.java b/apex/statsd/framework/test/src/android/app/PullAtomMetadataTest.java
deleted file mode 100644
index fd386bd..0000000
--- a/apex/statsd/framework/test/src/android/app/PullAtomMetadataTest.java
+++ /dev/null
@@ -1,85 +0,0 @@
-/*
- * Copyright (C) 2019 The Android Open Source Project
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-package android.app;
-
-import static com.google.common.truth.Truth.assertThat;
-
-import android.app.StatsManager.PullAtomMetadata;
-
-import androidx.test.filters.SmallTest;
-import androidx.test.runner.AndroidJUnit4;
-
-import org.junit.Test;
-import org.junit.runner.RunWith;
-
-@SmallTest
-@RunWith(AndroidJUnit4.class)
-public final class PullAtomMetadataTest {
-
- @Test
- public void testEmpty() {
- PullAtomMetadata metadata = new PullAtomMetadata.Builder().build();
- assertThat(metadata.getTimeoutMillis()).isEqualTo(StatsManager.DEFAULT_TIMEOUT_MILLIS);
- assertThat(metadata.getCoolDownMillis()).isEqualTo(StatsManager.DEFAULT_COOL_DOWN_MILLIS);
- assertThat(metadata.getAdditiveFields()).isNull();
- }
-
- @Test
- public void testSetTimeoutMillis() {
- long timeoutMillis = 500L;
- PullAtomMetadata metadata =
- new PullAtomMetadata.Builder().setTimeoutMillis(timeoutMillis).build();
- assertThat(metadata.getTimeoutMillis()).isEqualTo(timeoutMillis);
- assertThat(metadata.getCoolDownMillis()).isEqualTo(StatsManager.DEFAULT_COOL_DOWN_MILLIS);
- assertThat(metadata.getAdditiveFields()).isNull();
- }
-
- @Test
- public void testSetCoolDownMillis() {
- long coolDownMillis = 10_000L;
- PullAtomMetadata metadata =
- new PullAtomMetadata.Builder().setCoolDownMillis(coolDownMillis).build();
- assertThat(metadata.getTimeoutMillis()).isEqualTo(StatsManager.DEFAULT_TIMEOUT_MILLIS);
- assertThat(metadata.getCoolDownMillis()).isEqualTo(coolDownMillis);
- assertThat(metadata.getAdditiveFields()).isNull();
- }
-
- @Test
- public void testSetAdditiveFields() {
- int[] fields = {2, 4, 6};
- PullAtomMetadata metadata =
- new PullAtomMetadata.Builder().setAdditiveFields(fields).build();
- assertThat(metadata.getTimeoutMillis()).isEqualTo(StatsManager.DEFAULT_TIMEOUT_MILLIS);
- assertThat(metadata.getCoolDownMillis()).isEqualTo(StatsManager.DEFAULT_COOL_DOWN_MILLIS);
- assertThat(metadata.getAdditiveFields()).isEqualTo(fields);
- }
-
- @Test
- public void testSetAllElements() {
- long timeoutMillis = 300L;
- long coolDownMillis = 9572L;
- int[] fields = {3, 2};
- PullAtomMetadata metadata = new PullAtomMetadata.Builder()
- .setTimeoutMillis(timeoutMillis)
- .setCoolDownMillis(coolDownMillis)
- .setAdditiveFields(fields)
- .build();
- assertThat(metadata.getTimeoutMillis()).isEqualTo(timeoutMillis);
- assertThat(metadata.getCoolDownMillis()).isEqualTo(coolDownMillis);
- assertThat(metadata.getAdditiveFields()).isEqualTo(fields);
- }
-}
diff --git a/apex/statsd/framework/test/src/android/os/StatsDimensionsValueTest.java b/apex/statsd/framework/test/src/android/os/StatsDimensionsValueTest.java
deleted file mode 100644
index db25911..0000000
--- a/apex/statsd/framework/test/src/android/os/StatsDimensionsValueTest.java
+++ /dev/null
@@ -1,115 +0,0 @@
-/*
- * Copyright (C) 2019 The Android Open Source Project
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-package android.os;
-
-import static com.google.common.truth.Truth.assertThat;
-
-import org.junit.Test;
-import org.junit.runner.RunWith;
-import org.junit.runners.JUnit4;
-
-import java.util.List;
-
-@RunWith(JUnit4.class)
-public final class StatsDimensionsValueTest {
-
- @Test
- public void testConversionFromStructuredParcel() {
- int tupleField = 100; // atom id
- String stringValue = "Hello";
- int intValue = 123;
- long longValue = 123456789L;
- float floatValue = 1.1f;
- boolean boolValue = true;
-
- // Construct structured parcel
- StatsDimensionsValueParcel sdvp = new StatsDimensionsValueParcel();
- sdvp.field = tupleField;
- sdvp.valueType = StatsDimensionsValue.TUPLE_VALUE_TYPE;
- sdvp.tupleValue = new StatsDimensionsValueParcel[5];
-
- for (int i = 0; i < 5; i++) {
- sdvp.tupleValue[i] = new StatsDimensionsValueParcel();
- sdvp.tupleValue[i].field = i + 1;
- }
-
- sdvp.tupleValue[0].valueType = StatsDimensionsValue.STRING_VALUE_TYPE;
- sdvp.tupleValue[1].valueType = StatsDimensionsValue.INT_VALUE_TYPE;
- sdvp.tupleValue[2].valueType = StatsDimensionsValue.LONG_VALUE_TYPE;
- sdvp.tupleValue[3].valueType = StatsDimensionsValue.FLOAT_VALUE_TYPE;
- sdvp.tupleValue[4].valueType = StatsDimensionsValue.BOOLEAN_VALUE_TYPE;
-
- sdvp.tupleValue[0].stringValue = stringValue;
- sdvp.tupleValue[1].intValue = intValue;
- sdvp.tupleValue[2].longValue = longValue;
- sdvp.tupleValue[3].floatValue = floatValue;
- sdvp.tupleValue[4].boolValue = boolValue;
-
- // Convert to StatsDimensionsValue and check result
- StatsDimensionsValue sdv = new StatsDimensionsValue(sdvp);
-
- assertThat(sdv.getField()).isEqualTo(tupleField);
- assertThat(sdv.getValueType()).isEqualTo(StatsDimensionsValue.TUPLE_VALUE_TYPE);
- List<StatsDimensionsValue> sdvChildren = sdv.getTupleValueList();
- assertThat(sdvChildren.size()).isEqualTo(5);
-
- for (int i = 0; i < 5; i++) {
- assertThat(sdvChildren.get(i).getField()).isEqualTo(i + 1);
- }
-
- assertThat(sdvChildren.get(0).getValueType())
- .isEqualTo(StatsDimensionsValue.STRING_VALUE_TYPE);
- assertThat(sdvChildren.get(1).getValueType())
- .isEqualTo(StatsDimensionsValue.INT_VALUE_TYPE);
- assertThat(sdvChildren.get(2).getValueType())
- .isEqualTo(StatsDimensionsValue.LONG_VALUE_TYPE);
- assertThat(sdvChildren.get(3).getValueType())
- .isEqualTo(StatsDimensionsValue.FLOAT_VALUE_TYPE);
- assertThat(sdvChildren.get(4).getValueType())
- .isEqualTo(StatsDimensionsValue.BOOLEAN_VALUE_TYPE);
-
- assertThat(sdvChildren.get(0).getStringValue()).isEqualTo(stringValue);
- assertThat(sdvChildren.get(1).getIntValue()).isEqualTo(intValue);
- assertThat(sdvChildren.get(2).getLongValue()).isEqualTo(longValue);
- assertThat(sdvChildren.get(3).getFloatValue()).isEqualTo(floatValue);
- assertThat(sdvChildren.get(4).getBooleanValue()).isEqualTo(boolValue);
-
- // Ensure that StatsDimensionsValue and StatsDimensionsValueParcel are
- // parceled equivalently
- Parcel sdvpParcel = Parcel.obtain();
- Parcel sdvParcel = Parcel.obtain();
- sdvp.writeToParcel(sdvpParcel, 0);
- sdv.writeToParcel(sdvParcel, 0);
- assertThat(sdvpParcel.dataSize()).isEqualTo(sdvParcel.dataSize());
- }
-
- @Test
- public void testNullTupleArray() {
- int tupleField = 100; // atom id
-
- StatsDimensionsValueParcel parcel = new StatsDimensionsValueParcel();
- parcel.field = tupleField;
- parcel.valueType = StatsDimensionsValue.TUPLE_VALUE_TYPE;
- parcel.tupleValue = null;
-
- StatsDimensionsValue sdv = new StatsDimensionsValue(parcel);
- assertThat(sdv.getField()).isEqualTo(tupleField);
- assertThat(sdv.getValueType()).isEqualTo(StatsDimensionsValue.TUPLE_VALUE_TYPE);
- List<StatsDimensionsValue> sdvChildren = sdv.getTupleValueList();
- assertThat(sdvChildren.size()).isEqualTo(0);
- }
-}
diff --git a/apex/statsd/framework/test/src/android/util/StatsEventTest.java b/apex/statsd/framework/test/src/android/util/StatsEventTest.java
deleted file mode 100644
index 8d26369..0000000
--- a/apex/statsd/framework/test/src/android/util/StatsEventTest.java
+++ /dev/null
@@ -1,818 +0,0 @@
-/*
- * Copyright (C) 2019 The Android Open Source Project
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-package android.util;
-
-import static com.google.common.truth.Truth.assertThat;
-import static com.google.common.truth.Truth.assertWithMessage;
-
-import static java.nio.charset.StandardCharsets.UTF_8;
-
-import android.os.SystemClock;
-
-import androidx.test.filters.SmallTest;
-import androidx.test.runner.AndroidJUnit4;
-
-import com.google.common.collect.Range;
-
-import org.junit.Test;
-import org.junit.runner.RunWith;
-
-import java.nio.ByteBuffer;
-import java.nio.ByteOrder;
-import java.util.Random;
-
-/**
- * Internal tests for {@link StatsEvent}.
- */
-@SmallTest
-@RunWith(AndroidJUnit4.class)
-public class StatsEventTest {
-
- @Test
- public void testNoFields() {
- final long minTimestamp = SystemClock.elapsedRealtimeNanos();
- final StatsEvent statsEvent = StatsEvent.newBuilder().usePooledBuffer().build();
- final long maxTimestamp = SystemClock.elapsedRealtimeNanos();
-
- final int expectedAtomId = 0;
- assertThat(statsEvent.getAtomId()).isEqualTo(expectedAtomId);
-
- final ByteBuffer buffer =
- ByteBuffer.wrap(statsEvent.getBytes()).order(ByteOrder.LITTLE_ENDIAN);
-
- assertWithMessage("Root element in buffer is not TYPE_OBJECT")
- .that(buffer.get()).isEqualTo(StatsEvent.TYPE_OBJECT);
-
- assertWithMessage("Incorrect number of elements in root object")
- .that(buffer.get()).isEqualTo(3);
-
- assertWithMessage("First element is not timestamp")
- .that(buffer.get()).isEqualTo(StatsEvent.TYPE_LONG);
-
- assertWithMessage("Incorrect timestamp")
- .that(buffer.getLong()).isIn(Range.closed(minTimestamp, maxTimestamp));
-
- assertWithMessage("Second element is not atom id")
- .that(buffer.get()).isEqualTo(StatsEvent.TYPE_INT);
-
- assertWithMessage("Incorrect atom id")
- .that(buffer.getInt()).isEqualTo(expectedAtomId);
-
- assertWithMessage("Third element is not errors type")
- .that(buffer.get()).isEqualTo(StatsEvent.TYPE_ERRORS);
-
- final int errorMask = buffer.getInt();
-
- assertWithMessage("ERROR_NO_ATOM_ID should be the only error in the error mask")
- .that(errorMask).isEqualTo(StatsEvent.ERROR_NO_ATOM_ID);
-
- assertThat(statsEvent.getNumBytes()).isEqualTo(buffer.position());
-
- statsEvent.release();
- }
-
- @Test
- public void testOnlyAtomId() {
- final int expectedAtomId = 109;
-
- final long minTimestamp = SystemClock.elapsedRealtimeNanos();
- final StatsEvent statsEvent = StatsEvent.newBuilder()
- .setAtomId(expectedAtomId)
- .usePooledBuffer()
- .build();
- final long maxTimestamp = SystemClock.elapsedRealtimeNanos();
-
- assertThat(statsEvent.getAtomId()).isEqualTo(expectedAtomId);
-
- final ByteBuffer buffer =
- ByteBuffer.wrap(statsEvent.getBytes()).order(ByteOrder.LITTLE_ENDIAN);
-
- assertWithMessage("Root element in buffer is not TYPE_OBJECT")
- .that(buffer.get()).isEqualTo(StatsEvent.TYPE_OBJECT);
-
- assertWithMessage("Incorrect number of elements in root object")
- .that(buffer.get()).isEqualTo(2);
-
- assertWithMessage("First element is not timestamp")
- .that(buffer.get()).isEqualTo(StatsEvent.TYPE_LONG);
-
- assertWithMessage("Incorrect timestamp")
- .that(buffer.getLong()).isIn(Range.closed(minTimestamp, maxTimestamp));
-
- assertWithMessage("Second element is not atom id")
- .that(buffer.get()).isEqualTo(StatsEvent.TYPE_INT);
-
- assertWithMessage("Incorrect atom id")
- .that(buffer.getInt()).isEqualTo(expectedAtomId);
-
- assertThat(statsEvent.getNumBytes()).isEqualTo(buffer.position());
-
- statsEvent.release();
- }
-
- @Test
- public void testIntBooleanIntInt() {
- final int expectedAtomId = 109;
- final int field1 = 1;
- final boolean field2 = true;
- final int field3 = 3;
- final int field4 = 4;
-
- final long minTimestamp = SystemClock.elapsedRealtimeNanos();
- final StatsEvent statsEvent = StatsEvent.newBuilder()
- .setAtomId(expectedAtomId)
- .writeInt(field1)
- .writeBoolean(field2)
- .writeInt(field3)
- .writeInt(field4)
- .usePooledBuffer()
- .build();
- final long maxTimestamp = SystemClock.elapsedRealtimeNanos();
-
- assertThat(statsEvent.getAtomId()).isEqualTo(expectedAtomId);
-
- final ByteBuffer buffer =
- ByteBuffer.wrap(statsEvent.getBytes()).order(ByteOrder.LITTLE_ENDIAN);
-
- assertWithMessage("Root element in buffer is not TYPE_OBJECT")
- .that(buffer.get()).isEqualTo(StatsEvent.TYPE_OBJECT);
-
- assertWithMessage("Incorrect number of elements in root object")
- .that(buffer.get()).isEqualTo(6);
-
- assertWithMessage("First element is not timestamp")
- .that(buffer.get()).isEqualTo(StatsEvent.TYPE_LONG);
-
- assertWithMessage("Incorrect timestamp")
- .that(buffer.getLong()).isIn(Range.closed(minTimestamp, maxTimestamp));
-
- assertWithMessage("Second element is not atom id")
- .that(buffer.get()).isEqualTo(StatsEvent.TYPE_INT);
-
- assertWithMessage("Incorrect atom id")
- .that(buffer.getInt()).isEqualTo(expectedAtomId);
-
- assertWithMessage("First field is not Int")
- .that(buffer.get()).isEqualTo(StatsEvent.TYPE_INT);
-
- assertWithMessage("Incorrect field 1")
- .that(buffer.getInt()).isEqualTo(field1);
-
- assertWithMessage("Second field is not Boolean")
- .that(buffer.get()).isEqualTo(StatsEvent.TYPE_BOOLEAN);
-
- assertWithMessage("Incorrect field 2")
- .that(buffer.get()).isEqualTo(1);
-
- assertWithMessage("Third field is not Int")
- .that(buffer.get()).isEqualTo(StatsEvent.TYPE_INT);
-
- assertWithMessage("Incorrect field 3")
- .that(buffer.getInt()).isEqualTo(field3);
-
- assertWithMessage("Fourth field is not Int")
- .that(buffer.get()).isEqualTo(StatsEvent.TYPE_INT);
-
- assertWithMessage("Incorrect field 4")
- .that(buffer.getInt()).isEqualTo(field4);
-
- assertThat(statsEvent.getNumBytes()).isEqualTo(buffer.position());
-
- statsEvent.release();
- }
-
- @Test
- public void testStringFloatByteArray() {
- final int expectedAtomId = 109;
- final String field1 = "Str 1";
- final float field2 = 9.334f;
- final byte[] field3 = new byte[] { 56, 23, 89, -120 };
-
- final long minTimestamp = SystemClock.elapsedRealtimeNanos();
- final StatsEvent statsEvent = StatsEvent.newBuilder()
- .setAtomId(expectedAtomId)
- .writeString(field1)
- .writeFloat(field2)
- .writeByteArray(field3)
- .usePooledBuffer()
- .build();
- final long maxTimestamp = SystemClock.elapsedRealtimeNanos();
-
- assertThat(statsEvent.getAtomId()).isEqualTo(expectedAtomId);
-
- final ByteBuffer buffer =
- ByteBuffer.wrap(statsEvent.getBytes()).order(ByteOrder.LITTLE_ENDIAN);
-
- assertWithMessage("Root element in buffer is not TYPE_OBJECT")
- .that(buffer.get()).isEqualTo(StatsEvent.TYPE_OBJECT);
-
- assertWithMessage("Incorrect number of elements in root object")
- .that(buffer.get()).isEqualTo(5);
-
- assertWithMessage("First element is not timestamp")
- .that(buffer.get()).isEqualTo(StatsEvent.TYPE_LONG);
-
- assertWithMessage("Incorrect timestamp")
- .that(buffer.getLong()).isIn(Range.closed(minTimestamp, maxTimestamp));
-
- assertWithMessage("Second element is not atom id")
- .that(buffer.get()).isEqualTo(StatsEvent.TYPE_INT);
-
- assertWithMessage("Incorrect atom id")
- .that(buffer.getInt()).isEqualTo(expectedAtomId);
-
- assertWithMessage("First field is not String")
- .that(buffer.get()).isEqualTo(StatsEvent.TYPE_STRING);
-
- final String field1Actual = getStringFromByteBuffer(buffer);
- assertWithMessage("Incorrect field 1")
- .that(field1Actual).isEqualTo(field1);
-
- assertWithMessage("Second field is not Float")
- .that(buffer.get()).isEqualTo(StatsEvent.TYPE_FLOAT);
-
- assertWithMessage("Incorrect field 2")
- .that(buffer.getFloat()).isEqualTo(field2);
-
- assertWithMessage("Third field is not byte array")
- .that(buffer.get()).isEqualTo(StatsEvent.TYPE_BYTE_ARRAY);
-
- final byte[] field3Actual = getByteArrayFromByteBuffer(buffer);
- assertWithMessage("Incorrect field 3")
- .that(field3Actual).isEqualTo(field3);
-
- assertThat(statsEvent.getNumBytes()).isEqualTo(buffer.position());
-
- statsEvent.release();
- }
-
- @Test
- public void testAttributionChainLong() {
- final int expectedAtomId = 109;
- final int[] uids = new int[] { 1, 2, 3, 4, 5 };
- final String[] tags = new String[] { "1", "2", "3", "4", "5" };
- final long field2 = -230909823L;
-
- final long minTimestamp = SystemClock.elapsedRealtimeNanos();
- final StatsEvent statsEvent = StatsEvent.newBuilder()
- .setAtomId(expectedAtomId)
- .writeAttributionChain(uids, tags)
- .writeLong(field2)
- .usePooledBuffer()
- .build();
- final long maxTimestamp = SystemClock.elapsedRealtimeNanos();
-
- assertThat(statsEvent.getAtomId()).isEqualTo(expectedAtomId);
-
- final ByteBuffer buffer =
- ByteBuffer.wrap(statsEvent.getBytes()).order(ByteOrder.LITTLE_ENDIAN);
-
- assertWithMessage("Root element in buffer is not TYPE_OBJECT")
- .that(buffer.get()).isEqualTo(StatsEvent.TYPE_OBJECT);
-
- assertWithMessage("Incorrect number of elements in root object")
- .that(buffer.get()).isEqualTo(4);
-
- assertWithMessage("First element is not timestamp")
- .that(buffer.get()).isEqualTo(StatsEvent.TYPE_LONG);
-
- assertWithMessage("Incorrect timestamp")
- .that(buffer.getLong()).isIn(Range.closed(minTimestamp, maxTimestamp));
-
- assertWithMessage("Second element is not atom id")
- .that(buffer.get()).isEqualTo(StatsEvent.TYPE_INT);
-
- assertWithMessage("Incorrect atom id")
- .that(buffer.getInt()).isEqualTo(expectedAtomId);
-
- assertWithMessage("First field is not Attribution Chain")
- .that(buffer.get()).isEqualTo(StatsEvent.TYPE_ATTRIBUTION_CHAIN);
-
- assertWithMessage("Incorrect number of attribution nodes")
- .that(buffer.get()).isEqualTo((byte) uids.length);
-
- for (int i = 0; i < tags.length; i++) {
- assertWithMessage("Incorrect uid in Attribution Chain")
- .that(buffer.getInt()).isEqualTo(uids[i]);
-
- final String tag = getStringFromByteBuffer(buffer);
- assertWithMessage("Incorrect tag in Attribution Chain")
- .that(tag).isEqualTo(tags[i]);
- }
-
- assertWithMessage("Second field is not Long")
- .that(buffer.get()).isEqualTo(StatsEvent.TYPE_LONG);
-
- assertWithMessage("Incorrect field 2")
- .that(buffer.getLong()).isEqualTo(field2);
-
- assertThat(statsEvent.getNumBytes()).isEqualTo(buffer.position());
-
- statsEvent.release();
- }
-
- @Test
- public void testKeyValuePairs() {
- final int expectedAtomId = 109;
- final SparseIntArray intMap = new SparseIntArray();
- final SparseLongArray longMap = new SparseLongArray();
- final SparseArray<String> stringMap = new SparseArray<>();
- final SparseArray<Float> floatMap = new SparseArray<>();
- intMap.put(1, -1);
- intMap.put(2, -2);
- stringMap.put(3, "abc");
- stringMap.put(4, "2h");
- floatMap.put(9, -234.344f);
-
- final long minTimestamp = SystemClock.elapsedRealtimeNanos();
- final StatsEvent statsEvent = StatsEvent.newBuilder()
- .setAtomId(expectedAtomId)
- .writeKeyValuePairs(intMap, longMap, stringMap, floatMap)
- .usePooledBuffer()
- .build();
- final long maxTimestamp = SystemClock.elapsedRealtimeNanos();
-
- assertThat(statsEvent.getAtomId()).isEqualTo(expectedAtomId);
-
- final ByteBuffer buffer =
- ByteBuffer.wrap(statsEvent.getBytes()).order(ByteOrder.LITTLE_ENDIAN);
-
- assertWithMessage("Root element in buffer is not TYPE_OBJECT")
- .that(buffer.get()).isEqualTo(StatsEvent.TYPE_OBJECT);
-
- assertWithMessage("Incorrect number of elements in root object")
- .that(buffer.get()).isEqualTo(3);
-
- assertWithMessage("First element is not timestamp")
- .that(buffer.get()).isEqualTo(StatsEvent.TYPE_LONG);
-
- assertWithMessage("Incorrect timestamp")
- .that(buffer.getLong()).isIn(Range.closed(minTimestamp, maxTimestamp));
-
- assertWithMessage("Second element is not atom id")
- .that(buffer.get()).isEqualTo(StatsEvent.TYPE_INT);
-
- assertWithMessage("Incorrect atom id")
- .that(buffer.getInt()).isEqualTo(expectedAtomId);
-
- assertWithMessage("First field is not KeyValuePairs")
- .that(buffer.get()).isEqualTo(StatsEvent.TYPE_KEY_VALUE_PAIRS);
-
- assertWithMessage("Incorrect number of key value pairs")
- .that(buffer.get()).isEqualTo(
- (byte) (intMap.size() + longMap.size() + stringMap.size()
- + floatMap.size()));
-
- for (int i = 0; i < intMap.size(); i++) {
- assertWithMessage("Incorrect key in intMap")
- .that(buffer.getInt()).isEqualTo(intMap.keyAt(i));
- assertWithMessage("The type id of the value should be TYPE_INT in intMap")
- .that(buffer.get()).isEqualTo(StatsEvent.TYPE_INT);
- assertWithMessage("Incorrect value in intMap")
- .that(buffer.getInt()).isEqualTo(intMap.valueAt(i));
- }
-
- for (int i = 0; i < longMap.size(); i++) {
- assertWithMessage("Incorrect key in longMap")
- .that(buffer.getInt()).isEqualTo(longMap.keyAt(i));
- assertWithMessage("The type id of the value should be TYPE_LONG in longMap")
- .that(buffer.get()).isEqualTo(StatsEvent.TYPE_LONG);
- assertWithMessage("Incorrect value in longMap")
- .that(buffer.getLong()).isEqualTo(longMap.valueAt(i));
- }
-
- for (int i = 0; i < stringMap.size(); i++) {
- assertWithMessage("Incorrect key in stringMap")
- .that(buffer.getInt()).isEqualTo(stringMap.keyAt(i));
- assertWithMessage("The type id of the value should be TYPE_STRING in stringMap")
- .that(buffer.get()).isEqualTo(StatsEvent.TYPE_STRING);
- final String value = getStringFromByteBuffer(buffer);
- assertWithMessage("Incorrect value in stringMap")
- .that(value).isEqualTo(stringMap.valueAt(i));
- }
-
- for (int i = 0; i < floatMap.size(); i++) {
- assertWithMessage("Incorrect key in floatMap")
- .that(buffer.getInt()).isEqualTo(floatMap.keyAt(i));
- assertWithMessage("The type id of the value should be TYPE_FLOAT in floatMap")
- .that(buffer.get()).isEqualTo(StatsEvent.TYPE_FLOAT);
- assertWithMessage("Incorrect value in floatMap")
- .that(buffer.getFloat()).isEqualTo(floatMap.valueAt(i));
- }
-
- assertThat(statsEvent.getNumBytes()).isEqualTo(buffer.position());
-
- statsEvent.release();
- }
-
- @Test
- public void testSingleAnnotations() {
- final int expectedAtomId = 109;
- final int field1 = 1;
- final byte field1AnnotationId = 45;
- final boolean field1AnnotationValue = false;
- final boolean field2 = true;
- final byte field2AnnotationId = 1;
- final int field2AnnotationValue = 23;
-
- final long minTimestamp = SystemClock.elapsedRealtimeNanos();
- final StatsEvent statsEvent = StatsEvent.newBuilder()
- .setAtomId(expectedAtomId)
- .writeInt(field1)
- .addBooleanAnnotation(field1AnnotationId, field1AnnotationValue)
- .writeBoolean(field2)
- .addIntAnnotation(field2AnnotationId, field2AnnotationValue)
- .usePooledBuffer()
- .build();
- final long maxTimestamp = SystemClock.elapsedRealtimeNanos();
-
- assertThat(statsEvent.getAtomId()).isEqualTo(expectedAtomId);
-
- final ByteBuffer buffer =
- ByteBuffer.wrap(statsEvent.getBytes()).order(ByteOrder.LITTLE_ENDIAN);
-
- assertWithMessage("Root element in buffer is not TYPE_OBJECT")
- .that(buffer.get()).isEqualTo(StatsEvent.TYPE_OBJECT);
-
- assertWithMessage("Incorrect number of elements in root object")
- .that(buffer.get()).isEqualTo(4);
-
- assertWithMessage("First element is not timestamp")
- .that(buffer.get()).isEqualTo(StatsEvent.TYPE_LONG);
-
- assertWithMessage("Incorrect timestamp")
- .that(buffer.getLong()).isIn(Range.closed(minTimestamp, maxTimestamp));
-
- assertWithMessage("Second element is not atom id")
- .that(buffer.get()).isEqualTo(StatsEvent.TYPE_INT);
-
- assertWithMessage("Incorrect atom id")
- .that(buffer.getInt()).isEqualTo(expectedAtomId);
-
- final byte field1Header = buffer.get();
- final int field1AnnotationValueCount = field1Header >> 4;
- final byte field1Type = (byte) (field1Header & 0x0F);
- assertWithMessage("First field is not Int")
- .that(field1Type).isEqualTo(StatsEvent.TYPE_INT);
- assertWithMessage("First field annotation count is wrong")
- .that(field1AnnotationValueCount).isEqualTo(1);
- assertWithMessage("Incorrect field 1")
- .that(buffer.getInt()).isEqualTo(field1);
- assertWithMessage("First field's annotation id is wrong")
- .that(buffer.get()).isEqualTo(field1AnnotationId);
- assertWithMessage("First field's annotation type is wrong")
- .that(buffer.get()).isEqualTo(StatsEvent.TYPE_BOOLEAN);
- assertWithMessage("First field's annotation value is wrong")
- .that(buffer.get()).isEqualTo(field1AnnotationValue ? 1 : 0);
-
- final byte field2Header = buffer.get();
- final int field2AnnotationValueCount = field2Header >> 4;
- final byte field2Type = (byte) (field2Header & 0x0F);
- assertWithMessage("Second field is not boolean")
- .that(field2Type).isEqualTo(StatsEvent.TYPE_BOOLEAN);
- assertWithMessage("Second field annotation count is wrong")
- .that(field2AnnotationValueCount).isEqualTo(1);
- assertWithMessage("Incorrect field 2")
- .that(buffer.get()).isEqualTo(field2 ? 1 : 0);
- assertWithMessage("Second field's annotation id is wrong")
- .that(buffer.get()).isEqualTo(field2AnnotationId);
- assertWithMessage("Second field's annotation type is wrong")
- .that(buffer.get()).isEqualTo(StatsEvent.TYPE_INT);
- assertWithMessage("Second field's annotation value is wrong")
- .that(buffer.getInt()).isEqualTo(field2AnnotationValue);
-
- assertThat(statsEvent.getNumBytes()).isEqualTo(buffer.position());
-
- statsEvent.release();
- }
-
- @Test
- public void testAtomIdAnnotations() {
- final int expectedAtomId = 109;
- final byte atomAnnotationId = 84;
- final int atomAnnotationValue = 9;
- final int field1 = 1;
- final byte field1AnnotationId = 45;
- final boolean field1AnnotationValue = false;
- final boolean field2 = true;
- final byte field2AnnotationId = 1;
- final int field2AnnotationValue = 23;
-
- final long minTimestamp = SystemClock.elapsedRealtimeNanos();
- final StatsEvent statsEvent = StatsEvent.newBuilder()
- .setAtomId(expectedAtomId)
- .addIntAnnotation(atomAnnotationId, atomAnnotationValue)
- .writeInt(field1)
- .addBooleanAnnotation(field1AnnotationId, field1AnnotationValue)
- .writeBoolean(field2)
- .addIntAnnotation(field2AnnotationId, field2AnnotationValue)
- .usePooledBuffer()
- .build();
- final long maxTimestamp = SystemClock.elapsedRealtimeNanos();
-
- assertThat(statsEvent.getAtomId()).isEqualTo(expectedAtomId);
-
- final ByteBuffer buffer =
- ByteBuffer.wrap(statsEvent.getBytes()).order(ByteOrder.LITTLE_ENDIAN);
-
- assertWithMessage("Root element in buffer is not TYPE_OBJECT")
- .that(buffer.get()).isEqualTo(StatsEvent.TYPE_OBJECT);
-
- assertWithMessage("Incorrect number of elements in root object")
- .that(buffer.get()).isEqualTo(4);
-
- assertWithMessage("First element is not timestamp")
- .that(buffer.get()).isEqualTo(StatsEvent.TYPE_LONG);
-
- assertWithMessage("Incorrect timestamp")
- .that(buffer.getLong()).isIn(Range.closed(minTimestamp, maxTimestamp));
-
- final byte atomIdHeader = buffer.get();
- final int atomIdAnnotationValueCount = atomIdHeader >> 4;
- final byte atomIdValueType = (byte) (atomIdHeader & 0x0F);
- assertWithMessage("Second element is not atom id")
- .that(atomIdValueType).isEqualTo(StatsEvent.TYPE_INT);
- assertWithMessage("Atom id annotation count is wrong")
- .that(atomIdAnnotationValueCount).isEqualTo(1);
- assertWithMessage("Incorrect atom id")
- .that(buffer.getInt()).isEqualTo(expectedAtomId);
- assertWithMessage("Atom id's annotation id is wrong")
- .that(buffer.get()).isEqualTo(atomAnnotationId);
- assertWithMessage("Atom id's annotation type is wrong")
- .that(buffer.get()).isEqualTo(StatsEvent.TYPE_INT);
- assertWithMessage("Atom id's annotation value is wrong")
- .that(buffer.getInt()).isEqualTo(atomAnnotationValue);
-
- final byte field1Header = buffer.get();
- final int field1AnnotationValueCount = field1Header >> 4;
- final byte field1Type = (byte) (field1Header & 0x0F);
- assertWithMessage("First field is not Int")
- .that(field1Type).isEqualTo(StatsEvent.TYPE_INT);
- assertWithMessage("First field annotation count is wrong")
- .that(field1AnnotationValueCount).isEqualTo(1);
- assertWithMessage("Incorrect field 1")
- .that(buffer.getInt()).isEqualTo(field1);
- assertWithMessage("First field's annotation id is wrong")
- .that(buffer.get()).isEqualTo(field1AnnotationId);
- assertWithMessage("First field's annotation type is wrong")
- .that(buffer.get()).isEqualTo(StatsEvent.TYPE_BOOLEAN);
- assertWithMessage("First field's annotation value is wrong")
- .that(buffer.get()).isEqualTo(field1AnnotationValue ? 1 : 0);
-
- final byte field2Header = buffer.get();
- final int field2AnnotationValueCount = field2Header >> 4;
- final byte field2Type = (byte) (field2Header & 0x0F);
- assertWithMessage("Second field is not boolean")
- .that(field2Type).isEqualTo(StatsEvent.TYPE_BOOLEAN);
- assertWithMessage("Second field annotation count is wrong")
- .that(field2AnnotationValueCount).isEqualTo(1);
- assertWithMessage("Incorrect field 2")
- .that(buffer.get()).isEqualTo(field2 ? 1 : 0);
- assertWithMessage("Second field's annotation id is wrong")
- .that(buffer.get()).isEqualTo(field2AnnotationId);
- assertWithMessage("Second field's annotation type is wrong")
- .that(buffer.get()).isEqualTo(StatsEvent.TYPE_INT);
- assertWithMessage("Second field's annotation value is wrong")
- .that(buffer.getInt()).isEqualTo(field2AnnotationValue);
-
- assertThat(statsEvent.getNumBytes()).isEqualTo(buffer.position());
-
- statsEvent.release();
- }
-
- @Test
- public void testSetAtomIdNotCalledImmediately() {
- final int expectedAtomId = 109;
- final int field1 = 25;
- final boolean field2 = true;
-
- final long minTimestamp = SystemClock.elapsedRealtimeNanos();
- final StatsEvent statsEvent = StatsEvent.newBuilder()
- .writeInt(field1)
- .setAtomId(expectedAtomId)
- .writeBoolean(field2)
- .usePooledBuffer()
- .build();
- final long maxTimestamp = SystemClock.elapsedRealtimeNanos();
-
- assertThat(statsEvent.getAtomId()).isEqualTo(expectedAtomId);
-
- final ByteBuffer buffer =
- ByteBuffer.wrap(statsEvent.getBytes()).order(ByteOrder.LITTLE_ENDIAN);
-
- assertWithMessage("Root element in buffer is not TYPE_OBJECT")
- .that(buffer.get()).isEqualTo(StatsEvent.TYPE_OBJECT);
-
- assertWithMessage("Incorrect number of elements in root object")
- .that(buffer.get()).isEqualTo(3);
-
- assertWithMessage("First element is not timestamp")
- .that(buffer.get()).isEqualTo(StatsEvent.TYPE_LONG);
-
- assertWithMessage("Incorrect timestamp")
- .that(buffer.getLong()).isIn(Range.closed(minTimestamp, maxTimestamp));
-
- assertWithMessage("Second element is not atom id")
- .that(buffer.get()).isEqualTo(StatsEvent.TYPE_INT);
-
- assertWithMessage("Incorrect atom id")
- .that(buffer.getInt()).isEqualTo(expectedAtomId);
-
- assertWithMessage("Third element is not errors type")
- .that(buffer.get()).isEqualTo(StatsEvent.TYPE_ERRORS);
-
- final int errorMask = buffer.getInt();
-
- assertWithMessage("ERROR_ATOM_ID_INVALID_POSITION should be the only error in the mask")
- .that(errorMask).isEqualTo(StatsEvent.ERROR_ATOM_ID_INVALID_POSITION);
-
- assertThat(statsEvent.getNumBytes()).isEqualTo(buffer.position());
-
- statsEvent.release();
- }
-
- @Test
- public void testLargePulledEvent() {
- final int expectedAtomId = 10_020;
- byte[] field1 = new byte[10 * 1024];
- new Random().nextBytes(field1);
-
- final long minTimestamp = SystemClock.elapsedRealtimeNanos();
- final StatsEvent statsEvent =
- StatsEvent.newBuilder().setAtomId(expectedAtomId).writeByteArray(field1).build();
- final long maxTimestamp = SystemClock.elapsedRealtimeNanos();
-
- assertThat(statsEvent.getAtomId()).isEqualTo(expectedAtomId);
-
- final ByteBuffer buffer =
- ByteBuffer.wrap(statsEvent.getBytes()).order(ByteOrder.LITTLE_ENDIAN);
-
- assertWithMessage("Root element in buffer is not TYPE_OBJECT")
- .that(buffer.get())
- .isEqualTo(StatsEvent.TYPE_OBJECT);
-
- assertWithMessage("Incorrect number of elements in root object")
- .that(buffer.get())
- .isEqualTo(3);
-
- assertWithMessage("First element is not timestamp")
- .that(buffer.get())
- .isEqualTo(StatsEvent.TYPE_LONG);
-
- assertWithMessage("Incorrect timestamp")
- .that(buffer.getLong())
- .isIn(Range.closed(minTimestamp, maxTimestamp));
-
- assertWithMessage("Second element is not atom id")
- .that(buffer.get())
- .isEqualTo(StatsEvent.TYPE_INT);
-
- assertWithMessage("Incorrect atom id").that(buffer.getInt()).isEqualTo(expectedAtomId);
-
- assertWithMessage("Third element is not byte array")
- .that(buffer.get())
- .isEqualTo(StatsEvent.TYPE_BYTE_ARRAY);
-
- final byte[] field1Actual = getByteArrayFromByteBuffer(buffer);
- assertWithMessage("Incorrect field 1").that(field1Actual).isEqualTo(field1);
-
- assertThat(statsEvent.getNumBytes()).isEqualTo(buffer.position());
-
- statsEvent.release();
- }
-
- @Test
- public void testPulledEventOverflow() {
- final int expectedAtomId = 10_020;
- byte[] field1 = new byte[50 * 1024];
- new Random().nextBytes(field1);
-
- final long minTimestamp = SystemClock.elapsedRealtimeNanos();
- final StatsEvent statsEvent =
- StatsEvent.newBuilder().setAtomId(expectedAtomId).writeByteArray(field1).build();
- final long maxTimestamp = SystemClock.elapsedRealtimeNanos();
-
- assertThat(statsEvent.getAtomId()).isEqualTo(expectedAtomId);
-
- final ByteBuffer buffer =
- ByteBuffer.wrap(statsEvent.getBytes()).order(ByteOrder.LITTLE_ENDIAN);
-
- assertWithMessage("Root element in buffer is not TYPE_OBJECT")
- .that(buffer.get())
- .isEqualTo(StatsEvent.TYPE_OBJECT);
-
- assertWithMessage("Incorrect number of elements in root object")
- .that(buffer.get())
- .isEqualTo(3);
-
- assertWithMessage("First element is not timestamp")
- .that(buffer.get())
- .isEqualTo(StatsEvent.TYPE_LONG);
-
- assertWithMessage("Incorrect timestamp")
- .that(buffer.getLong())
- .isIn(Range.closed(minTimestamp, maxTimestamp));
-
- assertWithMessage("Second element is not atom id")
- .that(buffer.get())
- .isEqualTo(StatsEvent.TYPE_INT);
-
- assertWithMessage("Incorrect atom id").that(buffer.getInt()).isEqualTo(expectedAtomId);
-
- assertWithMessage("Third element is not errors type")
- .that(buffer.get())
- .isEqualTo(StatsEvent.TYPE_ERRORS);
-
- final int errorMask = buffer.getInt();
-
- assertWithMessage("ERROR_OVERFLOW should be the only error in the error mask")
- .that(errorMask)
- .isEqualTo(StatsEvent.ERROR_OVERFLOW);
-
- assertThat(statsEvent.getNumBytes()).isEqualTo(buffer.position());
-
- statsEvent.release();
- }
-
- @Test
- public void testPushedEventOverflow() {
- final int expectedAtomId = 10_020;
- byte[] field1 = new byte[10 * 1024];
- new Random().nextBytes(field1);
-
- final long minTimestamp = SystemClock.elapsedRealtimeNanos();
- final StatsEvent statsEvent = StatsEvent.newBuilder()
- .setAtomId(expectedAtomId)
- .writeByteArray(field1)
- .usePooledBuffer()
- .build();
- final long maxTimestamp = SystemClock.elapsedRealtimeNanos();
-
- assertThat(statsEvent.getAtomId()).isEqualTo(expectedAtomId);
-
- final ByteBuffer buffer =
- ByteBuffer.wrap(statsEvent.getBytes()).order(ByteOrder.LITTLE_ENDIAN);
-
- assertWithMessage("Root element in buffer is not TYPE_OBJECT")
- .that(buffer.get())
- .isEqualTo(StatsEvent.TYPE_OBJECT);
-
- assertWithMessage("Incorrect number of elements in root object")
- .that(buffer.get())
- .isEqualTo(3);
-
- assertWithMessage("First element is not timestamp")
- .that(buffer.get())
- .isEqualTo(StatsEvent.TYPE_LONG);
-
- assertWithMessage("Incorrect timestamp")
- .that(buffer.getLong())
- .isIn(Range.closed(minTimestamp, maxTimestamp));
-
- assertWithMessage("Second element is not atom id")
- .that(buffer.get())
- .isEqualTo(StatsEvent.TYPE_INT);
-
- assertWithMessage("Incorrect atom id").that(buffer.getInt()).isEqualTo(expectedAtomId);
-
- assertWithMessage("Third element is not errors type")
- .that(buffer.get())
- .isEqualTo(StatsEvent.TYPE_ERRORS);
-
- final int errorMask = buffer.getInt();
-
- assertWithMessage("ERROR_OVERFLOW should be the only error in the error mask")
- .that(errorMask)
- .isEqualTo(StatsEvent.ERROR_OVERFLOW);
-
- assertThat(statsEvent.getNumBytes()).isEqualTo(buffer.position());
-
- statsEvent.release();
- }
-
- private static byte[] getByteArrayFromByteBuffer(final ByteBuffer buffer) {
- final int numBytes = buffer.getInt();
- byte[] bytes = new byte[numBytes];
- buffer.get(bytes);
- return bytes;
- }
-
- private static String getStringFromByteBuffer(final ByteBuffer buffer) {
- final byte[] bytes = getByteArrayFromByteBuffer(buffer);
- return new String(bytes, UTF_8);
- }
-}
diff --git a/apex/statsd/jni/android_util_StatsLog.cpp b/apex/statsd/jni/android_util_StatsLog.cpp
deleted file mode 100644
index 71ce949..0000000
--- a/apex/statsd/jni/android_util_StatsLog.cpp
+++ /dev/null
@@ -1,90 +0,0 @@
-/*
- * Copyright (C) 2019 The Android Open Source Project
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-#define LOG_NAMESPACE "StatsLog.tag."
-#define LOG_TAG "StatsLog_println"
-
-#include <jni.h>
-#include <log/log.h>
-#include <nativehelper/scoped_local_ref.h>
-#include "stats_buffer_writer.h"
-
-namespace android {
-
-static void android_util_StatsLog_write(JNIEnv* env, jobject clazz, jbyteArray buf, jint size,
- jint atomId) {
- if (buf == NULL) {
- return;
- }
- jint actualSize = env->GetArrayLength(buf);
- if (actualSize < size) {
- return;
- }
-
- jbyte* bufferArray = env->GetByteArrayElements(buf, NULL);
- if (bufferArray == NULL) {
- return;
- }
-
- write_buffer_to_statsd((void*) bufferArray, size, atomId);
-
- env->ReleaseByteArrayElements(buf, bufferArray, 0);
-}
-
-/*
- * JNI registration.
- */
-static const JNINativeMethod gMethods[] = {
- /* name, signature, funcPtr */
- { "writeImpl", "([BII)V", (void*) android_util_StatsLog_write },
-};
-
-int register_android_util_StatsLog(JNIEnv* env)
-{
- static const char* kStatsLogClass = "android/util/StatsLog";
-
- ScopedLocalRef<jclass> cls(env, env->FindClass(kStatsLogClass));
- if (cls.get() == nullptr) {
- ALOGE("jni statsd registration failure, class not found '%s'", kStatsLogClass);
- return JNI_ERR;
- }
-
- const jint count = sizeof(gMethods) / sizeof(gMethods[0]);
- int status = env->RegisterNatives(cls.get(), gMethods, count);
- if (status < 0) {
- ALOGE("jni statsd registration failure, status: %d", status);
- return JNI_ERR;
- }
- return JNI_VERSION_1_4;
-}
-
-}; // namespace android
-
-/*
- * JNI Initialization
- */
-jint JNI_OnLoad(JavaVM* jvm, void* reserved) {
- JNIEnv* e;
-
- ALOGV("statsd : loading JNI\n");
- // Check JNI version
- if (jvm->GetEnv((void**)&e, JNI_VERSION_1_4)) {
- ALOGE("JNI version mismatch error");
- return JNI_ERR;
- }
-
- return android::register_android_util_StatsLog(e);
-}
diff --git a/apex/statsd/service/Android.bp b/apex/statsd/service/Android.bp
deleted file mode 100644
index df0ccfc..0000000
--- a/apex/statsd/service/Android.bp
+++ /dev/null
@@ -1,35 +0,0 @@
-// Copyright (C) 2020 The Android Open Source Project
-//
-// Licensed under the Apache License, Version 2.0 (the "License");
-// you may not use this file except in compliance with the License.
-// You may obtain a copy of the License at
-//
-// http://www.apache.org/licenses/LICENSE-2.0
-//
-// Unless required by applicable law or agreed to in writing, software
-// distributed under the License is distributed on an "AS IS" BASIS,
-// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-// See the License for the specific language governing permissions and
-// limitations under the License.
-
-filegroup {
- name: "service-statsd-sources",
- srcs: [
- "java/**/*.java",
- ],
-}
-
-java_library {
- name: "service-statsd",
- srcs: [ ":service-statsd-sources" ],
- sdk_version: "system_server_current",
- libs: [
- "framework-annotations-lib",
- "framework-statsd",
- ],
- plugins: ["java_api_finder"],
- apex_available: [
- "com.android.os.statsd",
- "test_com.android.os.statsd",
- ],
-}
diff --git a/apex/statsd/service/java/com/android/server/stats/StatsCompanion.java b/apex/statsd/service/java/com/android/server/stats/StatsCompanion.java
deleted file mode 100644
index dc477a5..0000000
--- a/apex/statsd/service/java/com/android/server/stats/StatsCompanion.java
+++ /dev/null
@@ -1,188 +0,0 @@
-/*
- * Copyright (C) 2019 The Android Open Source Project
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-package com.android.server.stats;
-
-import android.app.PendingIntent;
-import android.app.StatsManager;
-import android.content.Context;
-import android.content.Intent;
-import android.os.Binder;
-import android.os.IPendingIntentRef;
-import android.os.Process;
-import android.os.StatsDimensionsValue;
-import android.os.StatsDimensionsValueParcel;
-import android.util.Log;
-
-import com.android.server.SystemService;
-
-import java.util.ArrayList;
-import java.util.Arrays;
-
-/**
- * @hide
- */
-public class StatsCompanion {
- private static final String TAG = "StatsCompanion";
- private static final boolean DEBUG = false;
-
- private static final int AID_STATSD = 1066;
-
- private static final String STATS_COMPANION_SERVICE = "statscompanion";
- private static final String STATS_MANAGER_SERVICE = "statsmanager";
-
- static void enforceStatsdCallingUid() {
- if (Binder.getCallingPid() == Process.myPid()) {
- return;
- }
- if (Binder.getCallingUid() != AID_STATSD) {
- throw new SecurityException("Not allowed to access StatsCompanion");
- }
- }
-
- /**
- * Lifecycle class for both {@link StatsCompanionService} and {@link StatsManagerService}.
- */
- public static final class Lifecycle extends SystemService {
- private StatsCompanionService mStatsCompanionService;
- private StatsManagerService mStatsManagerService;
-
- public Lifecycle(Context context) {
- super(context);
- }
-
- @Override
- public void onStart() {
- mStatsCompanionService = new StatsCompanionService(getContext());
- mStatsManagerService = new StatsManagerService(getContext());
- mStatsCompanionService.setStatsManagerService(mStatsManagerService);
- mStatsManagerService.setStatsCompanionService(mStatsCompanionService);
-
- try {
- publishBinderService(STATS_COMPANION_SERVICE, mStatsCompanionService);
- if (DEBUG) Log.d(TAG, "Published " + STATS_COMPANION_SERVICE);
- publishBinderService(STATS_MANAGER_SERVICE, mStatsManagerService);
- if (DEBUG) Log.d(TAG, "Published " + STATS_MANAGER_SERVICE);
- } catch (Exception e) {
- Log.e(TAG, "Failed to publishBinderService", e);
- }
- }
-
- @Override
- public void onBootPhase(int phase) {
- super.onBootPhase(phase);
- if (phase == PHASE_THIRD_PARTY_APPS_CAN_START) {
- mStatsCompanionService.systemReady();
- }
- if (phase == PHASE_BOOT_COMPLETED) {
- mStatsCompanionService.bootCompleted();
- }
- }
- }
-
- /**
- * Wrapper for {@link PendingIntent}. Allows Statsd to send PendingIntents.
- */
- public static class PendingIntentRef extends IPendingIntentRef.Stub {
-
- private static final String TAG = "PendingIntentRef";
-
- /**
- * The last report time is provided with each intent registered to
- * StatsManager#setFetchReportsOperation. This allows easy de-duping in the receiver if
- * statsd is requesting the client to retrieve the same statsd data. The last report time
- * corresponds to the last_report_elapsed_nanos that will provided in the current
- * ConfigMetricsReport, and this timestamp also corresponds to the
- * current_report_elapsed_nanos of the most recently obtained ConfigMetricsReport.
- */
- private static final String EXTRA_LAST_REPORT_TIME = "android.app.extra.LAST_REPORT_TIME";
- private static final int CODE_DATA_BROADCAST = 1;
- private static final int CODE_ACTIVE_CONFIGS_BROADCAST = 1;
- private static final int CODE_SUBSCRIBER_BROADCAST = 1;
-
- private final PendingIntent mPendingIntent;
- private final Context mContext;
-
- public PendingIntentRef(PendingIntent pendingIntent, Context context) {
- mPendingIntent = pendingIntent;
- mContext = context;
- }
-
- @Override
- public void sendDataBroadcast(long lastReportTimeNs) {
- enforceStatsdCallingUid();
- Intent intent = new Intent();
- intent.putExtra(EXTRA_LAST_REPORT_TIME, lastReportTimeNs);
- try {
- mPendingIntent.send(mContext, CODE_DATA_BROADCAST, intent, null, null);
- } catch (PendingIntent.CanceledException e) {
- Log.w(TAG, "Unable to send PendingIntent");
- }
- }
-
- @Override
- public void sendActiveConfigsChangedBroadcast(long[] configIds) {
- enforceStatsdCallingUid();
- Intent intent = new Intent();
- intent.putExtra(StatsManager.EXTRA_STATS_ACTIVE_CONFIG_KEYS, configIds);
- try {
- mPendingIntent.send(mContext, CODE_ACTIVE_CONFIGS_BROADCAST, intent, null, null);
- if (DEBUG) {
- Log.d(TAG, "Sent broadcast with config ids " + Arrays.toString(configIds));
- }
- } catch (PendingIntent.CanceledException e) {
- Log.w(TAG, "Unable to send active configs changed broadcast using PendingIntent");
- }
- }
-
- @Override
- public void sendSubscriberBroadcast(long configUid, long configId, long subscriptionId,
- long subscriptionRuleId, String[] cookies,
- StatsDimensionsValueParcel dimensionsValueParcel) {
- enforceStatsdCallingUid();
- StatsDimensionsValue dimensionsValue = new StatsDimensionsValue(dimensionsValueParcel);
- Intent intent =
- new Intent()
- .putExtra(StatsManager.EXTRA_STATS_CONFIG_UID, configUid)
- .putExtra(StatsManager.EXTRA_STATS_CONFIG_KEY, configId)
- .putExtra(StatsManager.EXTRA_STATS_SUBSCRIPTION_ID, subscriptionId)
- .putExtra(StatsManager.EXTRA_STATS_SUBSCRIPTION_RULE_ID,
- subscriptionRuleId)
- .putExtra(StatsManager.EXTRA_STATS_DIMENSIONS_VALUE, dimensionsValue);
-
- ArrayList<String> cookieList = new ArrayList<>(cookies.length);
- cookieList.addAll(Arrays.asList(cookies));
- intent.putStringArrayListExtra(
- StatsManager.EXTRA_STATS_BROADCAST_SUBSCRIBER_COOKIES, cookieList);
-
- if (DEBUG) {
- Log.d(TAG,
- String.format(
- "Statsd sendSubscriberBroadcast with params {%d %d %d %d %s %s}",
- configUid, configId, subscriptionId, subscriptionRuleId,
- Arrays.toString(cookies),
- dimensionsValue));
- }
- try {
- mPendingIntent.send(mContext, CODE_SUBSCRIBER_BROADCAST, intent, null, null);
- } catch (PendingIntent.CanceledException e) {
- Log.w(TAG,
- "Unable to send using PendingIntent from uid " + configUid
- + "; presumably it had been cancelled.");
- }
- }
- }
-}
diff --git a/apex/statsd/service/java/com/android/server/stats/StatsCompanionService.java b/apex/statsd/service/java/com/android/server/stats/StatsCompanionService.java
deleted file mode 100644
index b5e7224..0000000
--- a/apex/statsd/service/java/com/android/server/stats/StatsCompanionService.java
+++ /dev/null
@@ -1,751 +0,0 @@
-/*
- * Copyright (C) 2017 The Android Open Source Project
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-package com.android.server.stats;
-
-import static android.os.Process.THREAD_PRIORITY_BACKGROUND;
-
-import android.app.AlarmManager;
-import android.app.AlarmManager.OnAlarmListener;
-import android.app.StatsManager;
-import android.content.BroadcastReceiver;
-import android.content.ComponentName;
-import android.content.Context;
-import android.content.Intent;
-import android.content.IntentFilter;
-import android.content.pm.PackageInfo;
-import android.content.pm.PackageManager;
-import android.content.pm.ResolveInfo;
-import android.os.Binder;
-import android.os.Bundle;
-import android.os.FileUtils;
-import android.os.Handler;
-import android.os.HandlerThread;
-import android.os.IBinder;
-import android.os.IStatsCompanionService;
-import android.os.IStatsd;
-import android.os.Looper;
-import android.os.ParcelFileDescriptor;
-import android.os.PowerManager;
-import android.os.RemoteException;
-import android.os.StatsFrameworkInitializer;
-import android.os.SystemClock;
-import android.os.UserHandle;
-import android.os.UserManager;
-import android.util.Log;
-import android.util.proto.ProtoOutputStream;
-
-import com.android.internal.annotations.GuardedBy;
-
-import java.io.File;
-import java.io.FileDescriptor;
-import java.io.FileOutputStream;
-import java.io.IOException;
-import java.io.PrintWriter;
-import java.util.HashMap;
-import java.util.HashSet;
-import java.util.List;
-import java.util.concurrent.TimeUnit;
-import java.util.concurrent.atomic.AtomicBoolean;
-
-/**
- * Helper service for statsd (the native stats management service in cmds/statsd/).
- * Used for registering and receiving alarms on behalf of statsd.
- *
- * @hide
- */
-public class StatsCompanionService extends IStatsCompanionService.Stub {
-
- private static final long MILLIS_IN_A_DAY = TimeUnit.DAYS.toMillis(1);
-
- public static final String RESULT_RECEIVER_CONTROLLER_KEY = "controller_activity";
- public static final String CONFIG_DIR = "/data/misc/stats-service";
-
- static final String TAG = "StatsCompanionService";
- static final boolean DEBUG = false;
- /**
- * Hard coded field ids of frameworks/base/cmds/statsd/src/uid_data.proto
- * to be used in ProtoOutputStream.
- */
- private static final int APPLICATION_INFO_FIELD_ID = 1;
- private static final int UID_FIELD_ID = 1;
- private static final int VERSION_FIELD_ID = 2;
- private static final int VERSION_STRING_FIELD_ID = 3;
- private static final int PACKAGE_NAME_FIELD_ID = 4;
- private static final int INSTALLER_FIELD_ID = 5;
-
- public static final int DEATH_THRESHOLD = 10;
-
- static final class CompanionHandler extends Handler {
- CompanionHandler(Looper looper) {
- super(looper);
- }
- }
-
- private final Context mContext;
- private final AlarmManager mAlarmManager;
- @GuardedBy("sStatsdLock")
- private static IStatsd sStatsd;
- private static final Object sStatsdLock = new Object();
-
- private final OnAlarmListener mPullingAlarmListener;
- private final OnAlarmListener mPeriodicAlarmListener;
-
- private StatsManagerService mStatsManagerService;
-
- @GuardedBy("sStatsdLock")
- private final HashSet<Long> mDeathTimeMillis = new HashSet<>();
- @GuardedBy("sStatsdLock")
- private final HashMap<Long, String> mDeletedFiles = new HashMap<>();
- private final CompanionHandler mHandler;
-
- // Flag that is set when PHASE_BOOT_COMPLETED is triggered in the StatsCompanion lifecycle.
- private AtomicBoolean mBootCompleted = new AtomicBoolean(false);
-
- public StatsCompanionService(Context context) {
- super();
- mContext = context;
- mAlarmManager = (AlarmManager) mContext.getSystemService(Context.ALARM_SERVICE);
- if (DEBUG) Log.d(TAG, "Registered receiver for ACTION_PACKAGE_REPLACED and ADDED.");
- HandlerThread handlerThread = new HandlerThread(TAG);
- handlerThread.start();
- mHandler = new CompanionHandler(handlerThread.getLooper());
-
- mPullingAlarmListener = new PullingAlarmListener(context);
- mPeriodicAlarmListener = new PeriodicAlarmListener(context);
- }
-
- private final static int[] toIntArray(List<Integer> list) {
- int[] ret = new int[list.size()];
- for (int i = 0; i < ret.length; i++) {
- ret[i] = list.get(i);
- }
- return ret;
- }
-
- private final static long[] toLongArray(List<Long> list) {
- long[] ret = new long[list.size()];
- for (int i = 0; i < ret.length; i++) {
- ret[i] = list.get(i);
- }
- return ret;
- }
-
- /**
- * Non-blocking call to retrieve a reference to statsd
- *
- * @return IStatsd object if statsd is ready, null otherwise.
- */
- private static IStatsd getStatsdNonblocking() {
- synchronized (sStatsdLock) {
- return sStatsd;
- }
- }
-
- private static void informAllUids(Context context) {
- ParcelFileDescriptor[] fds;
- try {
- fds = ParcelFileDescriptor.createPipe();
- } catch (IOException e) {
- Log.e(TAG, "Failed to create a pipe to send uid map data.", e);
- return;
- }
- HandlerThread backgroundThread = new HandlerThread(
- "statsCompanionService.bg", THREAD_PRIORITY_BACKGROUND);
- backgroundThread.start();
- Handler handler = new Handler(backgroundThread.getLooper());
- handler.post(() -> {
- UserManager um = (UserManager) context.getSystemService(Context.USER_SERVICE);
- PackageManager pm = context.getPackageManager();
- final List<UserHandle> users = um.getUserHandles(true);
- if (DEBUG) {
- Log.d(TAG, "Iterating over " + users.size() + " userHandles.");
- }
- IStatsd statsd = getStatsdNonblocking();
- if (statsd == null) {
- return;
- }
- try {
- statsd.informAllUidData(fds[0]);
- } catch (RemoteException e) {
- Log.e(TAG, "Failed to send uid map to statsd");
- }
- try {
- fds[0].close();
- } catch (IOException e) {
- Log.e(TAG, "Failed to close the read side of the pipe.", e);
- }
- final ParcelFileDescriptor writeFd = fds[1];
- FileOutputStream fout = new ParcelFileDescriptor.AutoCloseOutputStream(writeFd);
- try {
- ProtoOutputStream output = new ProtoOutputStream(fout);
- int numRecords = 0;
- // Add in all the apps for every user/profile.
- for (UserHandle userHandle : users) {
- List<PackageInfo> pi =
- pm.getInstalledPackagesAsUser(PackageManager.MATCH_UNINSTALLED_PACKAGES
- | PackageManager.MATCH_ANY_USER
- | PackageManager.MATCH_APEX,
- userHandle.getIdentifier());
- for (int j = 0; j < pi.size(); j++) {
- if (pi.get(j).applicationInfo != null) {
- String installer;
- try {
- installer = pm.getInstallerPackageName(pi.get(j).packageName);
- } catch (IllegalArgumentException e) {
- installer = "";
- }
- long applicationInfoToken =
- output.start(ProtoOutputStream.FIELD_TYPE_MESSAGE
- | ProtoOutputStream.FIELD_COUNT_REPEATED
- | APPLICATION_INFO_FIELD_ID);
- output.write(ProtoOutputStream.FIELD_TYPE_INT32
- | ProtoOutputStream.FIELD_COUNT_SINGLE | UID_FIELD_ID,
- pi.get(j).applicationInfo.uid);
- output.write(ProtoOutputStream.FIELD_TYPE_INT64
- | ProtoOutputStream.FIELD_COUNT_SINGLE
- | VERSION_FIELD_ID, pi.get(j).getLongVersionCode());
- output.write(ProtoOutputStream.FIELD_TYPE_STRING
- | ProtoOutputStream.FIELD_COUNT_SINGLE
- | VERSION_STRING_FIELD_ID,
- pi.get(j).versionName);
- output.write(ProtoOutputStream.FIELD_TYPE_STRING
- | ProtoOutputStream.FIELD_COUNT_SINGLE
- | PACKAGE_NAME_FIELD_ID, pi.get(j).packageName);
- output.write(ProtoOutputStream.FIELD_TYPE_STRING
- | ProtoOutputStream.FIELD_COUNT_SINGLE
- | INSTALLER_FIELD_ID,
- installer == null ? "" : installer);
- numRecords++;
- output.end(applicationInfoToken);
- }
- }
- }
- output.flush();
- if (DEBUG) {
- Log.d(TAG, "Sent data for " + numRecords + " apps");
- }
- } finally {
- FileUtils.closeQuietly(fout);
- backgroundThread.quit();
- backgroundThread.interrupt();
- }
- });
- }
-
- private static class WakelockThread extends Thread {
- private final PowerManager.WakeLock mWl;
- private final Runnable mRunnable;
-
- WakelockThread(Context context, String wakelockName, Runnable runnable) {
- PowerManager powerManager = (PowerManager)
- context.getSystemService(Context.POWER_SERVICE);
- mWl = powerManager.newWakeLock(PowerManager.PARTIAL_WAKE_LOCK, wakelockName);
- mRunnable = runnable;
- }
- @Override
- public void run() {
- try {
- mRunnable.run();
- } finally {
- mWl.release();
- }
- }
- @Override
- public void start() {
- mWl.acquire();
- super.start();
- }
- }
-
- private final static class AppUpdateReceiver extends BroadcastReceiver {
- @Override
- public void onReceive(Context context, Intent intent) {
- /**
- * App updates actually consist of REMOVE, ADD, and then REPLACE broadcasts. To avoid
- * waste, we ignore the REMOVE and ADD broadcasts that contain the replacing flag.
- * If we can't find the value for EXTRA_REPLACING, we default to false.
- */
- if (!intent.getAction().equals(Intent.ACTION_PACKAGE_REPLACED)
- && intent.getBooleanExtra(Intent.EXTRA_REPLACING, false)) {
- return; // Keep only replacing or normal add and remove.
- }
- if (DEBUG) Log.d(TAG, "StatsCompanionService noticed an app was updated.");
- synchronized (sStatsdLock) {
- if (sStatsd == null) {
- Log.w(TAG, "Could not access statsd to inform it of an app update");
- return;
- }
- try {
- if (intent.getAction().equals(Intent.ACTION_PACKAGE_REMOVED)) {
- Bundle b = intent.getExtras();
- int uid = b.getInt(Intent.EXTRA_UID);
- boolean replacing = intent.getBooleanExtra(Intent.EXTRA_REPLACING, false);
- if (!replacing) {
- // Don't bother sending an update if we're right about to get another
- // intent for the new version that's added.
- String app = intent.getData().getSchemeSpecificPart();
- sStatsd.informOnePackageRemoved(app, uid);
- }
- } else {
- PackageManager pm = context.getPackageManager();
- Bundle b = intent.getExtras();
- int uid = b.getInt(Intent.EXTRA_UID);
- String app = intent.getData().getSchemeSpecificPart();
- PackageInfo pi = pm.getPackageInfo(app, PackageManager.MATCH_ANY_USER);
- String installer;
- try {
- installer = pm.getInstallerPackageName(app);
- } catch (IllegalArgumentException e) {
- installer = "";
- }
- sStatsd.informOnePackage(
- app,
- uid,
- pi.getLongVersionCode(),
- pi.versionName == null ? "" : pi.versionName,
- installer == null ? "" : installer);
- }
- } catch (Exception e) {
- Log.w(TAG, "Failed to inform statsd of an app update", e);
- }
- }
- }
- }
-
- private static final class UserUpdateReceiver extends BroadcastReceiver {
- @Override
- public void onReceive(Context context, Intent intent) {
- // Pull the latest state of UID->app name, version mapping.
- // Needed since the new user basically has a version of every app.
- informAllUids(context);
- }
- }
-
- public final static class PullingAlarmListener implements OnAlarmListener {
- private final Context mContext;
-
- PullingAlarmListener(Context context) {
- mContext = context;
- }
-
- @Override
- public void onAlarm() {
- if (DEBUG) {
- Log.d(TAG, "Time to poll something.");
- }
- IStatsd statsd = getStatsdNonblocking();
- if (statsd == null) {
- Log.w(TAG, "Could not access statsd to inform it of pulling alarm firing.");
- return;
- }
-
- // Wakelock needs to be retained while calling statsd.
- Thread thread = new WakelockThread(mContext,
- PullingAlarmListener.class.getCanonicalName(), new Runnable() {
- @Override
- public void run() {
- try {
- statsd.informPollAlarmFired();
- } catch (RemoteException e) {
- Log.w(TAG, "Failed to inform statsd of pulling alarm firing.", e);
- }
- }
- });
- thread.start();
- }
- }
-
- public final static class PeriodicAlarmListener implements OnAlarmListener {
- private final Context mContext;
-
- PeriodicAlarmListener(Context context) {
- mContext = context;
- }
-
- @Override
- public void onAlarm() {
- if (DEBUG) {
- Log.d(TAG, "Time to trigger periodic alarm.");
- }
- IStatsd statsd = getStatsdNonblocking();
- if (statsd == null) {
- Log.w(TAG, "Could not access statsd to inform it of periodic alarm firing.");
- return;
- }
-
- // Wakelock needs to be retained while calling statsd.
- Thread thread = new WakelockThread(mContext,
- PeriodicAlarmListener.class.getCanonicalName(), new Runnable() {
- @Override
- public void run() {
- try {
- statsd.informAlarmForSubscriberTriggeringFired();
- } catch (RemoteException e) {
- Log.w(TAG, "Failed to inform statsd of periodic alarm firing.", e);
- }
- }
- });
- thread.start();
- }
- }
-
- public final static class ShutdownEventReceiver extends BroadcastReceiver {
- @Override
- public void onReceive(Context context, Intent intent) {
- /**
- * Skip immediately if intent is not relevant to device shutdown.
- */
- if (!intent.getAction().equals(Intent.ACTION_REBOOT)
- && !(intent.getAction().equals(Intent.ACTION_SHUTDOWN)
- && (intent.getFlags() & Intent.FLAG_RECEIVER_FOREGROUND) != 0)) {
- return;
- }
-
- if (DEBUG) {
- Log.i(TAG, "StatsCompanionService noticed a shutdown.");
- }
- IStatsd statsd = getStatsdNonblocking();
- if (statsd == null) {
- Log.w(TAG, "Could not access statsd to inform it of a shutdown event.");
- return;
- }
- try {
- // two way binder call
- statsd.informDeviceShutdown();
- } catch (Exception e) {
- Log.w(TAG, "Failed to inform statsd of a shutdown event.", e);
- }
- }
- }
-
- @Override // Binder call
- public void setAlarmForSubscriberTriggering(long timestampMs) {
- StatsCompanion.enforceStatsdCallingUid();
- if (DEBUG) {
- Log.d(TAG,
- "Setting periodic alarm in about " + (timestampMs
- - SystemClock.elapsedRealtime()));
- }
- final long callingToken = Binder.clearCallingIdentity();
- try {
- // using ELAPSED_REALTIME, not ELAPSED_REALTIME_WAKEUP, so if device is asleep, will
- // only fire when it awakens.
- mAlarmManager.setExact(AlarmManager.ELAPSED_REALTIME, timestampMs, TAG + ".periodic",
- mPeriodicAlarmListener, mHandler);
- } finally {
- Binder.restoreCallingIdentity(callingToken);
- }
- }
-
- @Override // Binder call
- public void cancelAlarmForSubscriberTriggering() {
- StatsCompanion.enforceStatsdCallingUid();
- if (DEBUG) {
- Log.d(TAG, "Cancelling periodic alarm");
- }
- final long callingToken = Binder.clearCallingIdentity();
- try {
- mAlarmManager.cancel(mPeriodicAlarmListener);
- } finally {
- Binder.restoreCallingIdentity(callingToken);
- }
- }
-
- @Override // Binder call
- public void setPullingAlarm(long nextPullTimeMs) {
- StatsCompanion.enforceStatsdCallingUid();
- if (DEBUG) {
- Log.d(TAG, "Setting pulling alarm in about "
- + (nextPullTimeMs - SystemClock.elapsedRealtime()));
- }
- final long callingToken = Binder.clearCallingIdentity();
- try {
- // using ELAPSED_REALTIME, not ELAPSED_REALTIME_WAKEUP, so if device is asleep, will
- // only fire when it awakens.
- mAlarmManager.setExact(AlarmManager.ELAPSED_REALTIME, nextPullTimeMs, TAG + ".pull",
- mPullingAlarmListener, mHandler);
- } finally {
- Binder.restoreCallingIdentity(callingToken);
- }
- }
-
- @Override // Binder call
- public void cancelPullingAlarm() {
- StatsCompanion.enforceStatsdCallingUid();
- if (DEBUG) {
- Log.d(TAG, "Cancelling pulling alarm");
- }
- final long callingToken = Binder.clearCallingIdentity();
- try {
- mAlarmManager.cancel(mPullingAlarmListener);
- } finally {
- Binder.restoreCallingIdentity(callingToken);
- }
- }
-
- @Override // Binder call
- public void statsdReady() {
- StatsCompanion.enforceStatsdCallingUid();
- if (DEBUG) {
- Log.d(TAG, "learned that statsdReady");
- }
- sayHiToStatsd(); // tell statsd that we're ready too and link to it
-
- final Intent intent = new Intent(StatsManager.ACTION_STATSD_STARTED);
- // Retrieve list of broadcast receivers for this broadcast & send them directed broadcasts
- // to wake them up (if they're in background).
- List<ResolveInfo> resolveInfos =
- mContext.getPackageManager().queryBroadcastReceiversAsUser(
- intent, 0, UserHandle.SYSTEM);
- if (resolveInfos == null || resolveInfos.isEmpty()) {
- return; // No need to send broadcast.
- }
-
- for (ResolveInfo resolveInfo : resolveInfos) {
- Intent intentToSend = new Intent(intent);
- intentToSend.setComponent(new ComponentName(
- resolveInfo.activityInfo.applicationInfo.packageName,
- resolveInfo.activityInfo.name));
- mContext.sendBroadcastAsUser(intentToSend, UserHandle.SYSTEM,
- android.Manifest.permission.DUMP);
- }
- }
-
- @Override // Binder call
- public boolean checkPermission(String permission, int pid, int uid) {
- StatsCompanion.enforceStatsdCallingUid();
- return mContext.checkPermission(permission, pid, uid) == PackageManager.PERMISSION_GRANTED;
- }
-
- // Statsd related code
-
- /**
- * Fetches the statsd IBinder service. This is a blocking call that always refetches statsd
- * instead of returning the cached sStatsd.
- * Note: This should only be called from {@link #sayHiToStatsd()}. All other clients should use
- * the cached sStatsd via {@link #getStatsdNonblocking()}.
- */
- private IStatsd fetchStatsdServiceLocked() {
- sStatsd = IStatsd.Stub.asInterface(StatsFrameworkInitializer
- .getStatsServiceManager()
- .getStatsdServiceRegisterer()
- .get());
- return sStatsd;
- }
-
- private void registerStatsdDeathRecipient(IStatsd statsd, List<BroadcastReceiver> receivers) {
- StatsdDeathRecipient deathRecipient = new StatsdDeathRecipient(statsd, receivers);
-
- try {
- statsd.asBinder().linkToDeath(deathRecipient, /*flags=*/0);
- } catch (RemoteException e) {
- Log.e(TAG, "linkToDeath (StatsdDeathRecipient) failed");
- // Statsd has already died. Unregister receivers ourselves.
- for (BroadcastReceiver receiver : receivers) {
- mContext.unregisterReceiver(receiver);
- }
- synchronized (sStatsdLock) {
- if (statsd == sStatsd) {
- statsdNotReadyLocked();
- }
- }
- }
- }
-
- /**
- * Now that the android system is ready, StatsCompanion is ready too, so inform statsd.
- */
- void systemReady() {
- if (DEBUG) Log.d(TAG, "Learned that systemReady");
- sayHiToStatsd();
- }
-
- void setStatsManagerService(StatsManagerService statsManagerService) {
- mStatsManagerService = statsManagerService;
- }
-
- /**
- * Tells statsd that statscompanion is ready. If the binder call returns, link to
- * statsd.
- */
- private void sayHiToStatsd() {
- IStatsd statsd;
- synchronized (sStatsdLock) {
- if (sStatsd != null && sStatsd.asBinder().isBinderAlive()) {
- Log.e(TAG, "statsd has already been fetched before",
- new IllegalStateException("IStatsd object should be null or dead"));
- return;
- }
- statsd = fetchStatsdServiceLocked();
- }
-
- if (statsd == null) {
- Log.i(TAG, "Could not yet find statsd to tell it that StatsCompanion is alive.");
- return;
- }
-
- // Cleann up from previous statsd - cancel any alarms that had been set. Do this here
- // instead of in binder death because statsd can come back and set different alarms, or not
- // want to set an alarm when it had been set. This guarantees that when we get a new statsd,
- // we cancel any alarms before it is able to set them.
- cancelPullingAlarm();
- cancelAlarmForSubscriberTriggering();
-
- if (DEBUG) Log.d(TAG, "Saying hi to statsd");
- mStatsManagerService.statsdReady(statsd);
- try {
- statsd.statsCompanionReady();
-
- BroadcastReceiver appUpdateReceiver = new AppUpdateReceiver();
- BroadcastReceiver userUpdateReceiver = new UserUpdateReceiver();
- BroadcastReceiver shutdownEventReceiver = new ShutdownEventReceiver();
-
- // Setup broadcast receiver for updates.
- IntentFilter filter = new IntentFilter(Intent.ACTION_PACKAGE_REPLACED);
- filter.addAction(Intent.ACTION_PACKAGE_ADDED);
- filter.addAction(Intent.ACTION_PACKAGE_REMOVED);
- filter.addDataScheme("package");
- mContext.registerReceiverForAllUsers(appUpdateReceiver, filter, null, null);
-
- // Setup receiver for user initialize (which happens once for a new user)
- // and if a user is removed.
- filter = new IntentFilter(Intent.ACTION_USER_INITIALIZE);
- filter.addAction(Intent.ACTION_USER_REMOVED);
- mContext.registerReceiverForAllUsers(userUpdateReceiver, filter, null, null);
-
- // Setup receiver for device reboots or shutdowns.
- filter = new IntentFilter(Intent.ACTION_REBOOT);
- filter.addAction(Intent.ACTION_SHUTDOWN);
- mContext.registerReceiverForAllUsers(shutdownEventReceiver, filter, null, null);
-
- // Register death recipient.
- List<BroadcastReceiver> broadcastReceivers =
- List.of(appUpdateReceiver, userUpdateReceiver, shutdownEventReceiver);
- registerStatsdDeathRecipient(statsd, broadcastReceivers);
-
- // Tell statsd that boot has completed. The signal may have already been sent, but since
- // the signal-receiving function is idempotent, that's ok.
- if (mBootCompleted.get()) {
- statsd.bootCompleted();
- }
-
- // Pull the latest state of UID->app name, version mapping when statsd starts.
- informAllUids(mContext);
-
- Log.i(TAG, "Told statsd that StatsCompanionService is alive.");
- } catch (RemoteException e) {
- Log.e(TAG, "Failed to inform statsd that statscompanion is ready", e);
- }
- }
-
- private class StatsdDeathRecipient implements IBinder.DeathRecipient {
-
- private final IStatsd mStatsd;
- private final List<BroadcastReceiver> mReceiversToUnregister;
-
- StatsdDeathRecipient(IStatsd statsd, List<BroadcastReceiver> receivers) {
- mStatsd = statsd;
- mReceiversToUnregister = receivers;
- }
-
- // It is possible for binderDied to be called after a restarted statsd calls statsdReady,
- // but that's alright because the code does not assume an ordering of the two calls.
- @Override
- public void binderDied() {
- Log.i(TAG, "Statsd is dead - erase all my knowledge, except pullers");
- synchronized (sStatsdLock) {
- long now = SystemClock.elapsedRealtime();
- for (Long timeMillis : mDeathTimeMillis) {
- long ageMillis = now - timeMillis;
- if (ageMillis > MILLIS_IN_A_DAY) {
- mDeathTimeMillis.remove(timeMillis);
- }
- }
- for (Long timeMillis : mDeletedFiles.keySet()) {
- long ageMillis = now - timeMillis;
- if (ageMillis > MILLIS_IN_A_DAY * 7) {
- mDeletedFiles.remove(timeMillis);
- }
- }
- mDeathTimeMillis.add(now);
- if (mDeathTimeMillis.size() >= DEATH_THRESHOLD) {
- mDeathTimeMillis.clear();
- File[] configs = new File(CONFIG_DIR).listFiles();
- if (configs != null && configs.length > 0) {
- String fileName = configs[0].getName();
- if (configs[0].delete()) {
- mDeletedFiles.put(now, fileName);
- }
- }
- }
-
- // Unregister receivers on death because receivers can only be unregistered once.
- // Otherwise, an IllegalArgumentException is thrown.
- for (BroadcastReceiver receiver: mReceiversToUnregister) {
- mContext.unregisterReceiver(receiver);
- }
-
- // It's possible for statsd to have restarted and called statsdReady, causing a new
- // sStatsd binder object to be fetched, before the binderDied callback runs. Only
- // call #statsdNotReadyLocked if that hasn't happened yet.
- if (mStatsd == sStatsd) {
- statsdNotReadyLocked();
- }
- }
- }
- }
-
- private void statsdNotReadyLocked() {
- sStatsd = null;
- mStatsManagerService.statsdNotReady();
- }
-
- void bootCompleted() {
- mBootCompleted.set(true);
- IStatsd statsd = getStatsdNonblocking();
- if (statsd == null) {
- // Statsd is not yet ready.
- // Delay the boot completed ping to {@link #sayHiToStatsd()}
- return;
- }
- try {
- statsd.bootCompleted();
- } catch (RemoteException e) {
- Log.e(TAG, "Failed to notify statsd that boot completed");
- }
- }
-
- @Override
- protected void dump(FileDescriptor fd, PrintWriter writer, String[] args) {
- if (mContext.checkCallingOrSelfPermission(android.Manifest.permission.DUMP)
- != PackageManager.PERMISSION_GRANTED) {
- return;
- }
-
- synchronized (sStatsdLock) {
- writer.println("Number of configuration files deleted: " + mDeletedFiles.size());
- if (mDeletedFiles.size() > 0) {
- writer.println(" timestamp, deleted file name");
- }
- long lastBootMillis =
- SystemClock.currentThreadTimeMillis() - SystemClock.elapsedRealtime();
- for (Long elapsedMillis : mDeletedFiles.keySet()) {
- long deletionMillis = lastBootMillis + elapsedMillis;
- writer.println(" " + deletionMillis + ", " + mDeletedFiles.get(elapsedMillis));
- }
- }
- }
-}
diff --git a/apex/statsd/service/java/com/android/server/stats/StatsManagerService.java b/apex/statsd/service/java/com/android/server/stats/StatsManagerService.java
deleted file mode 100644
index 97846f2..0000000
--- a/apex/statsd/service/java/com/android/server/stats/StatsManagerService.java
+++ /dev/null
@@ -1,661 +0,0 @@
-/*
- * Copyright (C) 2019 The Android Open Source Project
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-package com.android.server.stats;
-
-import static com.android.server.stats.StatsCompanion.PendingIntentRef;
-
-import android.Manifest;
-import android.annotation.Nullable;
-import android.app.AppOpsManager;
-import android.app.PendingIntent;
-import android.content.Context;
-import android.os.Binder;
-import android.os.IPullAtomCallback;
-import android.os.IStatsManagerService;
-import android.os.IStatsd;
-import android.os.Process;
-import android.os.RemoteException;
-import android.util.ArrayMap;
-import android.util.Log;
-
-import com.android.internal.annotations.GuardedBy;
-
-import java.util.Map;
-import java.util.Objects;
-
-/**
- * Service for {@link android.app.StatsManager}.
- *
- * @hide
- */
-public class StatsManagerService extends IStatsManagerService.Stub {
-
- private static final String TAG = "StatsManagerService";
- private static final boolean DEBUG = false;
-
- private static final int STATSD_TIMEOUT_MILLIS = 5000;
-
- private static final String USAGE_STATS_PERMISSION_OPS = "android:get_usage_stats";
-
- @GuardedBy("mLock")
- private IStatsd mStatsd;
- private final Object mLock = new Object();
-
- private StatsCompanionService mStatsCompanionService;
- private Context mContext;
-
- @GuardedBy("mLock")
- private ArrayMap<ConfigKey, PendingIntentRef> mDataFetchPirMap = new ArrayMap<>();
- @GuardedBy("mLock")
- private ArrayMap<Integer, PendingIntentRef> mActiveConfigsPirMap = new ArrayMap<>();
- @GuardedBy("mLock")
- private ArrayMap<ConfigKey, ArrayMap<Long, PendingIntentRef>> mBroadcastSubscriberPirMap =
- new ArrayMap<>();
-
- public StatsManagerService(Context context) {
- super();
- mContext = context;
- }
-
- private static class ConfigKey {
- private final int mUid;
- private final long mConfigId;
-
- ConfigKey(int uid, long configId) {
- mUid = uid;
- mConfigId = configId;
- }
-
- public int getUid() {
- return mUid;
- }
-
- public long getConfigId() {
- return mConfigId;
- }
-
- @Override
- public int hashCode() {
- return Objects.hash(mUid, mConfigId);
- }
-
- @Override
- public boolean equals(Object obj) {
- if (obj instanceof ConfigKey) {
- ConfigKey other = (ConfigKey) obj;
- return this.mUid == other.getUid() && this.mConfigId == other.getConfigId();
- }
- return false;
- }
- }
-
- private static class PullerKey {
- private final int mUid;
- private final int mAtomTag;
-
- PullerKey(int uid, int atom) {
- mUid = uid;
- mAtomTag = atom;
- }
-
- public int getUid() {
- return mUid;
- }
-
- public int getAtom() {
- return mAtomTag;
- }
-
- @Override
- public int hashCode() {
- return Objects.hash(mUid, mAtomTag);
- }
-
- @Override
- public boolean equals(Object obj) {
- if (obj instanceof PullerKey) {
- PullerKey other = (PullerKey) obj;
- return this.mUid == other.getUid() && this.mAtomTag == other.getAtom();
- }
- return false;
- }
- }
-
- private static class PullerValue {
- private final long mCoolDownMillis;
- private final long mTimeoutMillis;
- private final int[] mAdditiveFields;
- private final IPullAtomCallback mCallback;
-
- PullerValue(long coolDownMillis, long timeoutMillis, int[] additiveFields,
- IPullAtomCallback callback) {
- mCoolDownMillis = coolDownMillis;
- mTimeoutMillis = timeoutMillis;
- mAdditiveFields = additiveFields;
- mCallback = callback;
- }
-
- public long getCoolDownMillis() {
- return mCoolDownMillis;
- }
-
- public long getTimeoutMillis() {
- return mTimeoutMillis;
- }
-
- public int[] getAdditiveFields() {
- return mAdditiveFields;
- }
-
- public IPullAtomCallback getCallback() {
- return mCallback;
- }
- }
-
- private final ArrayMap<PullerKey, PullerValue> mPullers = new ArrayMap<>();
-
- @Override
- public void registerPullAtomCallback(int atomTag, long coolDownMillis, long timeoutMillis,
- int[] additiveFields, IPullAtomCallback pullerCallback) {
- enforceRegisterStatsPullAtomPermission();
- if (pullerCallback == null) {
- Log.w(TAG, "Puller callback is null for atom " + atomTag);
- return;
- }
- int callingUid = Binder.getCallingUid();
- PullerKey key = new PullerKey(callingUid, atomTag);
- PullerValue val =
- new PullerValue(coolDownMillis, timeoutMillis, additiveFields, pullerCallback);
-
- // Always cache the puller in StatsManagerService. If statsd is down, we will register the
- // puller when statsd comes back up.
- synchronized (mLock) {
- mPullers.put(key, val);
- }
-
- IStatsd statsd = getStatsdNonblocking();
- if (statsd == null) {
- return;
- }
-
- final long token = Binder.clearCallingIdentity();
- try {
- statsd.registerPullAtomCallback(callingUid, atomTag, coolDownMillis, timeoutMillis,
- additiveFields, pullerCallback);
- } catch (RemoteException e) {
- Log.e(TAG, "Failed to access statsd to register puller for atom " + atomTag);
- } finally {
- Binder.restoreCallingIdentity(token);
- }
- }
-
- @Override
- public void unregisterPullAtomCallback(int atomTag) {
- enforceRegisterStatsPullAtomPermission();
- int callingUid = Binder.getCallingUid();
- PullerKey key = new PullerKey(callingUid, atomTag);
-
- // Always remove the puller from StatsManagerService even if statsd is down. When statsd
- // comes back up, we will not re-register the removed puller.
- synchronized (mLock) {
- mPullers.remove(key);
- }
-
- IStatsd statsd = getStatsdNonblocking();
- if (statsd == null) {
- return;
- }
-
- final long token = Binder.clearCallingIdentity();
- try {
- statsd.unregisterPullAtomCallback(callingUid, atomTag);
- } catch (RemoteException e) {
- Log.e(TAG, "Failed to access statsd to unregister puller for atom " + atomTag);
- } finally {
- Binder.restoreCallingIdentity(token);
- }
- }
-
- @Override
- public void setDataFetchOperation(long configId, PendingIntent pendingIntent,
- String packageName) {
- enforceDumpAndUsageStatsPermission(packageName);
- int callingUid = Binder.getCallingUid();
- final long token = Binder.clearCallingIdentity();
- PendingIntentRef pir = new PendingIntentRef(pendingIntent, mContext);
- ConfigKey key = new ConfigKey(callingUid, configId);
- // We add the PIR to a map so we can reregister if statsd is unavailable.
- synchronized (mLock) {
- mDataFetchPirMap.put(key, pir);
- }
- try {
- IStatsd statsd = getStatsdNonblocking();
- if (statsd != null) {
- statsd.setDataFetchOperation(configId, pir, callingUid);
- }
- } catch (RemoteException e) {
- Log.e(TAG, "Failed to setDataFetchOperation with statsd");
- } finally {
- Binder.restoreCallingIdentity(token);
- }
- }
-
- @Override
- public void removeDataFetchOperation(long configId, String packageName) {
- enforceDumpAndUsageStatsPermission(packageName);
- int callingUid = Binder.getCallingUid();
- final long token = Binder.clearCallingIdentity();
- ConfigKey key = new ConfigKey(callingUid, configId);
- synchronized (mLock) {
- mDataFetchPirMap.remove(key);
- }
- try {
- IStatsd statsd = getStatsdNonblocking();
- if (statsd != null) {
- statsd.removeDataFetchOperation(configId, callingUid);
- }
- } catch (RemoteException e) {
- Log.e(TAG, "Failed to removeDataFetchOperation with statsd");
- } finally {
- Binder.restoreCallingIdentity(token);
- }
- }
-
- @Override
- public long[] setActiveConfigsChangedOperation(PendingIntent pendingIntent,
- String packageName) {
- enforceDumpAndUsageStatsPermission(packageName);
- int callingUid = Binder.getCallingUid();
- final long token = Binder.clearCallingIdentity();
- PendingIntentRef pir = new PendingIntentRef(pendingIntent, mContext);
- // We add the PIR to a map so we can reregister if statsd is unavailable.
- synchronized (mLock) {
- mActiveConfigsPirMap.put(callingUid, pir);
- }
- try {
- IStatsd statsd = getStatsdNonblocking();
- if (statsd != null) {
- return statsd.setActiveConfigsChangedOperation(pir, callingUid);
- }
- } catch (RemoteException e) {
- Log.e(TAG, "Failed to setActiveConfigsChangedOperation with statsd");
- } finally {
- Binder.restoreCallingIdentity(token);
- }
- return new long[] {};
- }
-
- @Override
- public void removeActiveConfigsChangedOperation(String packageName) {
- enforceDumpAndUsageStatsPermission(packageName);
- int callingUid = Binder.getCallingUid();
- final long token = Binder.clearCallingIdentity();
- synchronized (mLock) {
- mActiveConfigsPirMap.remove(callingUid);
- }
- try {
- IStatsd statsd = getStatsdNonblocking();
- if (statsd != null) {
- statsd.removeActiveConfigsChangedOperation(callingUid);
- }
- } catch (RemoteException e) {
- Log.e(TAG, "Failed to removeActiveConfigsChangedOperation with statsd");
- } finally {
- Binder.restoreCallingIdentity(token);
- }
- }
-
- @Override
- public void setBroadcastSubscriber(long configId, long subscriberId,
- PendingIntent pendingIntent, String packageName) {
- enforceDumpAndUsageStatsPermission(packageName);
- int callingUid = Binder.getCallingUid();
- final long token = Binder.clearCallingIdentity();
- PendingIntentRef pir = new PendingIntentRef(pendingIntent, mContext);
- ConfigKey key = new ConfigKey(callingUid, configId);
- // We add the PIR to a map so we can reregister if statsd is unavailable.
- synchronized (mLock) {
- ArrayMap<Long, PendingIntentRef> innerMap = mBroadcastSubscriberPirMap
- .getOrDefault(key, new ArrayMap<>());
- innerMap.put(subscriberId, pir);
- mBroadcastSubscriberPirMap.put(key, innerMap);
- }
- try {
- IStatsd statsd = getStatsdNonblocking();
- if (statsd != null) {
- statsd.setBroadcastSubscriber(
- configId, subscriberId, pir, callingUid);
- }
- } catch (RemoteException e) {
- Log.e(TAG, "Failed to setBroadcastSubscriber with statsd");
- } finally {
- Binder.restoreCallingIdentity(token);
- }
- }
-
- @Override
- public void unsetBroadcastSubscriber(long configId, long subscriberId, String packageName) {
- enforceDumpAndUsageStatsPermission(packageName);
- int callingUid = Binder.getCallingUid();
- final long token = Binder.clearCallingIdentity();
- ConfigKey key = new ConfigKey(callingUid, configId);
- synchronized (mLock) {
- ArrayMap<Long, PendingIntentRef> innerMap = mBroadcastSubscriberPirMap
- .getOrDefault(key, new ArrayMap<>());
- innerMap.remove(subscriberId);
- if (innerMap.isEmpty()) {
- mBroadcastSubscriberPirMap.remove(key);
- }
- }
- try {
- IStatsd statsd = getStatsdNonblocking();
- if (statsd != null) {
- statsd.unsetBroadcastSubscriber(configId, subscriberId, callingUid);
- }
- } catch (RemoteException e) {
- Log.e(TAG, "Failed to unsetBroadcastSubscriber with statsd");
- } finally {
- Binder.restoreCallingIdentity(token);
- }
- }
-
- @Override
- public long[] getRegisteredExperimentIds() throws IllegalStateException {
- enforceDumpAndUsageStatsPermission(null);
- final long token = Binder.clearCallingIdentity();
- try {
- IStatsd statsd = waitForStatsd();
- if (statsd != null) {
- return statsd.getRegisteredExperimentIds();
- }
- } catch (RemoteException e) {
- Log.e(TAG, "Failed to getRegisteredExperimentIds with statsd");
- throw new IllegalStateException(e.getMessage(), e);
- } finally {
- Binder.restoreCallingIdentity(token);
- }
- throw new IllegalStateException("Failed to connect to statsd to registerExperimentIds");
- }
-
- @Override
- public byte[] getMetadata(String packageName) throws IllegalStateException {
- enforceDumpAndUsageStatsPermission(packageName);
- final long token = Binder.clearCallingIdentity();
- try {
- IStatsd statsd = waitForStatsd();
- if (statsd != null) {
- return statsd.getMetadata();
- }
- } catch (RemoteException e) {
- Log.e(TAG, "Failed to getMetadata with statsd");
- throw new IllegalStateException(e.getMessage(), e);
- } finally {
- Binder.restoreCallingIdentity(token);
- }
- throw new IllegalStateException("Failed to connect to statsd to getMetadata");
- }
-
- @Override
- public byte[] getData(long key, String packageName) throws IllegalStateException {
- enforceDumpAndUsageStatsPermission(packageName);
- int callingUid = Binder.getCallingUid();
- final long token = Binder.clearCallingIdentity();
- try {
- IStatsd statsd = waitForStatsd();
- if (statsd != null) {
- return statsd.getData(key, callingUid);
- }
- } catch (RemoteException e) {
- Log.e(TAG, "Failed to getData with statsd");
- throw new IllegalStateException(e.getMessage(), e);
- } finally {
- Binder.restoreCallingIdentity(token);
- }
- throw new IllegalStateException("Failed to connect to statsd to getData");
- }
-
- @Override
- public void addConfiguration(long configId, byte[] config, String packageName)
- throws IllegalStateException {
- enforceDumpAndUsageStatsPermission(packageName);
- int callingUid = Binder.getCallingUid();
- final long token = Binder.clearCallingIdentity();
- try {
- IStatsd statsd = waitForStatsd();
- if (statsd != null) {
- statsd.addConfiguration(configId, config, callingUid);
- return;
- }
- } catch (RemoteException e) {
- Log.e(TAG, "Failed to addConfiguration with statsd");
- throw new IllegalStateException(e.getMessage(), e);
- } finally {
- Binder.restoreCallingIdentity(token);
- }
- throw new IllegalStateException("Failed to connect to statsd to addConfig");
- }
-
- @Override
- public void removeConfiguration(long configId, String packageName)
- throws IllegalStateException {
- enforceDumpAndUsageStatsPermission(packageName);
- int callingUid = Binder.getCallingUid();
- final long token = Binder.clearCallingIdentity();
- try {
- IStatsd statsd = waitForStatsd();
- if (statsd != null) {
- statsd.removeConfiguration(configId, callingUid);
- return;
- }
- } catch (RemoteException e) {
- Log.e(TAG, "Failed to removeConfiguration with statsd");
- throw new IllegalStateException(e.getMessage(), e);
- } finally {
- Binder.restoreCallingIdentity(token);
- }
- throw new IllegalStateException("Failed to connect to statsd to removeConfig");
- }
-
- void setStatsCompanionService(StatsCompanionService statsCompanionService) {
- mStatsCompanionService = statsCompanionService;
- }
-
- /**
- * Checks that the caller has both DUMP and PACKAGE_USAGE_STATS permissions. Also checks that
- * the caller has USAGE_STATS_PERMISSION_OPS for the specified packageName if it is not null.
- *
- * @param packageName The packageName to check USAGE_STATS_PERMISSION_OPS.
- */
- private void enforceDumpAndUsageStatsPermission(@Nullable String packageName) {
- int callingUid = Binder.getCallingUid();
- int callingPid = Binder.getCallingPid();
-
- if (callingPid == Process.myPid()) {
- return;
- }
-
- mContext.enforceCallingPermission(Manifest.permission.DUMP, null);
- mContext.enforceCallingPermission(Manifest.permission.PACKAGE_USAGE_STATS, null);
-
- if (packageName == null) {
- return;
- }
- AppOpsManager appOpsManager = (AppOpsManager) mContext
- .getSystemService(Context.APP_OPS_SERVICE);
- switch (appOpsManager.noteOp(USAGE_STATS_PERMISSION_OPS,
- Binder.getCallingUid(), packageName, null, null)) {
- case AppOpsManager.MODE_ALLOWED:
- case AppOpsManager.MODE_DEFAULT:
- break;
- default:
- throw new SecurityException(
- String.format("UID %d / PID %d lacks app-op %s",
- callingUid, callingPid, USAGE_STATS_PERMISSION_OPS)
- );
- }
- }
-
- private void enforceRegisterStatsPullAtomPermission() {
- mContext.enforceCallingOrSelfPermission(
- android.Manifest.permission.REGISTER_STATS_PULL_ATOM,
- "Need REGISTER_STATS_PULL_ATOM permission.");
- }
-
-
- /**
- * Clients should call this if blocking until statsd to be ready is desired
- *
- * @return IStatsd object if statsd becomes ready within the timeout, null otherwise.
- */
- private IStatsd waitForStatsd() {
- synchronized (mLock) {
- if (mStatsd == null) {
- try {
- mLock.wait(STATSD_TIMEOUT_MILLIS);
- } catch (InterruptedException e) {
- Log.e(TAG, "wait for statsd interrupted");
- }
- }
- return mStatsd;
- }
- }
-
- /**
- * Clients should call this to receive a reference to statsd.
- *
- * @return IStatsd object if statsd is ready, null otherwise.
- */
- private IStatsd getStatsdNonblocking() {
- synchronized (mLock) {
- return mStatsd;
- }
- }
-
- /**
- * Called from {@link StatsCompanionService}.
- *
- * Tells StatsManagerService that Statsd is ready and updates
- * Statsd with the contents of our local cache.
- */
- void statsdReady(IStatsd statsd) {
- synchronized (mLock) {
- mStatsd = statsd;
- mLock.notify();
- }
- sayHiToStatsd(statsd);
- }
-
- /**
- * Called from {@link StatsCompanionService}.
- *
- * Tells StatsManagerService that Statsd is no longer ready
- * and we should no longer make binder calls with statsd.
- */
- void statsdNotReady() {
- synchronized (mLock) {
- mStatsd = null;
- }
- }
-
- private void sayHiToStatsd(IStatsd statsd) {
- if (statsd == null) {
- return;
- }
-
- final long token = Binder.clearCallingIdentity();
- try {
- registerAllPullers(statsd);
- registerAllDataFetchOperations(statsd);
- registerAllActiveConfigsChangedOperations(statsd);
- registerAllBroadcastSubscribers(statsd);
- } catch (RemoteException e) {
- Log.e(TAG, "StatsManager failed to (re-)register data with statsd");
- } finally {
- Binder.restoreCallingIdentity(token);
- }
- }
-
- // Pre-condition: the Binder calling identity has already been cleared
- private void registerAllPullers(IStatsd statsd) throws RemoteException {
- // Since we do not want to make an IPC with the lock held, we first create a copy of the
- // data with the lock held before iterating through the map.
- ArrayMap<PullerKey, PullerValue> pullersCopy;
- synchronized (mLock) {
- pullersCopy = new ArrayMap<>(mPullers);
- }
-
- for (Map.Entry<PullerKey, PullerValue> entry : pullersCopy.entrySet()) {
- PullerKey key = entry.getKey();
- PullerValue value = entry.getValue();
- statsd.registerPullAtomCallback(key.getUid(), key.getAtom(), value.getCoolDownMillis(),
- value.getTimeoutMillis(), value.getAdditiveFields(), value.getCallback());
- }
- statsd.allPullersFromBootRegistered();
- }
-
- // Pre-condition: the Binder calling identity has already been cleared
- private void registerAllDataFetchOperations(IStatsd statsd) throws RemoteException {
- // Since we do not want to make an IPC with the lock held, we first create a copy of the
- // data with the lock held before iterating through the map.
- ArrayMap<ConfigKey, PendingIntentRef> dataFetchCopy;
- synchronized (mLock) {
- dataFetchCopy = new ArrayMap<>(mDataFetchPirMap);
- }
-
- for (Map.Entry<ConfigKey, PendingIntentRef> entry : dataFetchCopy.entrySet()) {
- ConfigKey key = entry.getKey();
- statsd.setDataFetchOperation(key.getConfigId(), entry.getValue(), key.getUid());
- }
- }
-
- // Pre-condition: the Binder calling identity has already been cleared
- private void registerAllActiveConfigsChangedOperations(IStatsd statsd) throws RemoteException {
- // Since we do not want to make an IPC with the lock held, we first create a copy of the
- // data with the lock held before iterating through the map.
- ArrayMap<Integer, PendingIntentRef> activeConfigsChangedCopy;
- synchronized (mLock) {
- activeConfigsChangedCopy = new ArrayMap<>(mActiveConfigsPirMap);
- }
-
- for (Map.Entry<Integer, PendingIntentRef> entry : activeConfigsChangedCopy.entrySet()) {
- statsd.setActiveConfigsChangedOperation(entry.getValue(), entry.getKey());
- }
- }
-
- // Pre-condition: the Binder calling identity has already been cleared
- private void registerAllBroadcastSubscribers(IStatsd statsd) throws RemoteException {
- // Since we do not want to make an IPC with the lock held, we first create a deep copy of
- // the data with the lock held before iterating through the map.
- ArrayMap<ConfigKey, ArrayMap<Long, PendingIntentRef>> broadcastSubscriberCopy =
- new ArrayMap<>();
- synchronized (mLock) {
- for (Map.Entry<ConfigKey, ArrayMap<Long, PendingIntentRef>> entry :
- mBroadcastSubscriberPirMap.entrySet()) {
- broadcastSubscriberCopy.put(entry.getKey(), new ArrayMap(entry.getValue()));
- }
- }
-
- for (Map.Entry<ConfigKey, ArrayMap<Long, PendingIntentRef>> entry :
- mBroadcastSubscriberPirMap.entrySet()) {
- ConfigKey configKey = entry.getKey();
- for (Map.Entry<Long, PendingIntentRef> subscriberEntry : entry.getValue().entrySet()) {
- statsd.setBroadcastSubscriber(configKey.getConfigId(), subscriberEntry.getKey(),
- subscriberEntry.getValue(), configKey.getUid());
- }
- }
- }
-}
diff --git a/apex/statsd/statsd.rc b/apex/statsd/statsd.rc
deleted file mode 100644
index 605da2a..0000000
--- a/apex/statsd/statsd.rc
+++ /dev/null
@@ -1,20 +0,0 @@
-# Copyright (C) 2017 The Android Open Source Project
-#
-# Licensed under the Apache License, Version 2.0 (the "License");
-# you may not use this file except in compliance with the License.
-# You may obtain a copy of the License at
-#
-# http://www.apache.org/licenses/LICENSE-2.0
-#
-# Unless required by applicable law or agreed to in writing, software
-# distributed under the License is distributed on an "AS IS" BASIS,
-# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-# See the License for the specific language governing permissions and
-# limitations under the License.
-
-service statsd /apex/com.android.os.statsd/bin/statsd
- class main
- socket statsdw dgram+passcred 0222 statsd statsd
- user statsd
- group statsd log
- writepid /dev/cpuset/system-background/tasks
diff --git a/apex/statsd/testing/Android.bp b/apex/statsd/testing/Android.bp
deleted file mode 100644
index a9cd0cc..0000000
--- a/apex/statsd/testing/Android.bp
+++ /dev/null
@@ -1,25 +0,0 @@
-// Copyright (C) 2019 The Android Open Source Project
-//
-// Licensed under the Apache License, Version 2.0 (the "License");
-// you may not use this file except in compliance with the License.
-// You may obtain a copy of the License at
-//
-// http://www.apache.org/licenses/LICENSE-2.0
-//
-// Unless required by applicable law or agreed to in writing, software
-// distributed under the License is distributed on an "AS IS" BASIS,
-// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-// See the License for the specific language governing permissions and
-// limitations under the License.
-
-apex_test {
- name: "test_com.android.os.statsd",
- visibility: [
- "//system/apex/tests",
- ],
- defaults: ["com.android.os.statsd-defaults"],
- manifest: "test_manifest.json",
- file_contexts: ":com.android.os.statsd-file_contexts",
- // Test APEX, should never be installed
- installable: false,
-}
diff --git a/apex/statsd/testing/test_manifest.json b/apex/statsd/testing/test_manifest.json
deleted file mode 100644
index 57343d3..0000000
--- a/apex/statsd/testing/test_manifest.json
+++ /dev/null
@@ -1,4 +0,0 @@
-{
- "name": "com.android.os.statsd",
- "version": 2147483647
-}
diff --git a/apex/statsd/tests/libstatspull/Android.bp b/apex/statsd/tests/libstatspull/Android.bp
deleted file mode 100644
index 05b3e04..0000000
--- a/apex/statsd/tests/libstatspull/Android.bp
+++ /dev/null
@@ -1,61 +0,0 @@
-// Copyright (C) 2019 The Android Open Source Project
-//
-// Licensed under the Apache License, Version 2.0 (the "License");
-// you may not use this file except in compliance with the License.
-// You may obtain a copy of the License at
-//
-// http://www.apache.org/licenses/LICENSE-2.0
-//
-// Unless required by applicable law or agreed to in writing, software
-// distributed under the License is distributed on an "AS IS" BASIS,
-// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-// See the License for the specific language governing permissions and
-// limitations under the License.
-
-android_test {
- name: "LibStatsPullTests",
- static_libs: [
- "androidx.test.rules",
- "platformprotoslite",
- "statsdprotolite",
- "truth-prebuilt",
- ],
- libs: [
- "android.test.runner.stubs",
- "android.test.base.stubs",
- ],
- jni_libs: [
- "libstatspull_testhelper",
- ],
- srcs: [
- "src/**/*.java",
- "protos/**/*.proto",
- ],
- test_suites: [
- "device-tests",
- "mts",
- ],
- platform_apis: true,
- privileged: true,
- certificate: "platform",
- compile_multilib: "both",
-}
-
-cc_library_shared {
- name: "libstatspull_testhelper",
- srcs: ["jni/stats_pull_helper.cpp"],
- cflags: [
- "-Wall",
- "-Werror",
- ],
- shared_libs: [
- "libbinder_ndk",
- "statsd-aidl-ndk_platform",
- ],
- static_libs: [
- "libstatspull_private",
- "libstatssocket_private",
- "libutils",
- "libcutils",
- ],
-}
diff --git a/apex/statsd/tests/libstatspull/AndroidManifest.xml b/apex/statsd/tests/libstatspull/AndroidManifest.xml
deleted file mode 100644
index 0c669b0..0000000
--- a/apex/statsd/tests/libstatspull/AndroidManifest.xml
+++ /dev/null
@@ -1,31 +0,0 @@
-<?xml version="1.0" encoding="utf-8"?>
-<!--
- * Copyright (C) 2020 The Android Open Source Project
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- -->
-
-<manifest xmlns:android="http://schemas.android.com/apk/res/android"
- package="com.android.internal.os.statsd.libstats" >
-
-
- <uses-permission android:name="android.permission.DUMP" />
- <uses-permission android:name="android.permission.PACKAGE_USAGE_STATS" />
- <uses-permission android:name="android.permission.REGISTER_STATS_PULL_ATOM" />
-
- <instrumentation android:name="androidx.test.runner.AndroidJUnitRunner"
- android:targetPackage="com.android.internal.os.statsd.libstats"
- android:label="Tests for libstatspull">
- </instrumentation>
-</manifest>
-
diff --git a/apex/statsd/tests/libstatspull/jni/stats_pull_helper.cpp b/apex/statsd/tests/libstatspull/jni/stats_pull_helper.cpp
deleted file mode 100644
index 166592d..0000000
--- a/apex/statsd/tests/libstatspull/jni/stats_pull_helper.cpp
+++ /dev/null
@@ -1,70 +0,0 @@
-/*
- * Copyright (C) 2019, The Android Open Source Project
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-#include <jni.h>
-#include <log/log.h>
-#include <stats_event.h>
-#include <stats_pull_atom_callback.h>
-
-#include <chrono>
-#include <thread>
-
-using std::this_thread::sleep_for;
-
-namespace {
-static int32_t sAtomTag;
-static int32_t sPullReturnVal;
-static int64_t sLatencyMillis;
-static int32_t sAtomsPerPull;
-static int32_t sNumPulls = 0;
-
-static AStatsManager_PullAtomCallbackReturn pullAtomCallback(int32_t atomTag, AStatsEventList* data,
- void* /*cookie*/) {
- sNumPulls++;
- sleep_for(std::chrono::milliseconds(sLatencyMillis));
- for (int i = 0; i < sAtomsPerPull; i++) {
- AStatsEvent* event = AStatsEventList_addStatsEvent(data);
- AStatsEvent_setAtomId(event, atomTag);
- AStatsEvent_writeInt64(event, (int64_t) sNumPulls);
- AStatsEvent_build(event);
- }
- return sPullReturnVal;
-}
-
-extern "C" JNIEXPORT void JNICALL
-Java_com_android_internal_os_statsd_libstats_LibStatsPullTests_setStatsPuller(
- JNIEnv* /*env*/, jobject /* this */, jint atomTag, jlong timeoutMillis,
- jlong coolDownMillis, jint pullRetVal, jlong latencyMillis, int atomsPerPull) {
- sAtomTag = atomTag;
- sPullReturnVal = pullRetVal;
- sLatencyMillis = latencyMillis;
- sAtomsPerPull = atomsPerPull;
- sNumPulls = 0;
- AStatsManager_PullAtomMetadata* metadata = AStatsManager_PullAtomMetadata_obtain();
- AStatsManager_PullAtomMetadata_setCoolDownMillis(metadata, coolDownMillis);
- AStatsManager_PullAtomMetadata_setTimeoutMillis(metadata, timeoutMillis);
-
- AStatsManager_setPullAtomCallback(sAtomTag, metadata, &pullAtomCallback, nullptr);
- AStatsManager_PullAtomMetadata_release(metadata);
-}
-
-extern "C" JNIEXPORT void JNICALL
-Java_com_android_internal_os_statsd_libstats_LibStatsPullTests_clearStatsPuller(JNIEnv* /*env*/,
- jobject /* this */,
- jint /*atomTag*/) {
- AStatsManager_clearPullAtomCallback(sAtomTag);
-}
-} // namespace
diff --git a/apex/statsd/tests/libstatspull/protos/test_atoms.proto b/apex/statsd/tests/libstatspull/protos/test_atoms.proto
deleted file mode 100644
index 56c1b53..0000000
--- a/apex/statsd/tests/libstatspull/protos/test_atoms.proto
+++ /dev/null
@@ -1,32 +0,0 @@
-/*
- * Copyright (C) 2020 The Android Open Source Project
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-syntax = "proto2";
-
-package com.android.internal.os.statsd.protos;
-
-option java_package = "com.android.internal.os.statsd.protos";
-option java_outer_classname = "TestAtoms";
-
-message PullCallbackAtomWrapper {
- optional PullCallbackAtom pull_callback_atom = 150030;
-}
-
-message PullCallbackAtom {
- optional int64 long_val = 1;
-}
-
-
-
diff --git a/apex/statsd/tests/libstatspull/src/com/android/internal/os/statsd/libstats/LibStatsPullTests.java b/apex/statsd/tests/libstatspull/src/com/android/internal/os/statsd/libstats/LibStatsPullTests.java
deleted file mode 100644
index 6108a32..0000000
--- a/apex/statsd/tests/libstatspull/src/com/android/internal/os/statsd/libstats/LibStatsPullTests.java
+++ /dev/null
@@ -1,287 +0,0 @@
-/*
- * Copyright (C) 2019 The Android Open Source Project
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-package com.android.internal.os.statsd.libstats;
-
-import static com.google.common.truth.Truth.assertThat;
-
-import android.app.StatsManager;
-import android.content.Context;
-import android.util.Log;
-import android.util.StatsLog;
-
-import androidx.test.InstrumentationRegistry;
-import androidx.test.filters.MediumTest;
-import androidx.test.runner.AndroidJUnit4;
-
-import com.android.internal.os.StatsdConfigProto.AtomMatcher;
-import com.android.internal.os.StatsdConfigProto.FieldFilter;
-import com.android.internal.os.StatsdConfigProto.GaugeMetric;
-import com.android.internal.os.StatsdConfigProto.PullAtomPackages;
-import com.android.internal.os.StatsdConfigProto.SimpleAtomMatcher;
-import com.android.internal.os.StatsdConfigProto.StatsdConfig;
-import com.android.internal.os.StatsdConfigProto.TimeUnit;
-import com.android.internal.os.statsd.protos.TestAtoms;
-import com.android.os.AtomsProto.Atom;
-
-import org.junit.After;
-import org.junit.Before;
-import org.junit.Test;
-import org.junit.runner.RunWith;
-
-import java.util.List;
-
-/**
- * Test puller registration.
- */
-@MediumTest
-@RunWith(AndroidJUnit4.class)
-public class LibStatsPullTests {
- private static final String LOG_TAG = LibStatsPullTests.class.getSimpleName();
- private static final int SHORT_SLEEP_MILLIS = 250;
- private static final int LONG_SLEEP_MILLIS = 1_000;
- private Context mContext;
- private static final int PULL_ATOM_TAG = 150030;
- private static final int APP_BREADCRUMB_LABEL = 3;
- private static int sPullReturnValue;
- private static long sConfigId;
- private static long sPullLatencyMillis;
- private static long sPullTimeoutMillis;
- private static long sCoolDownMillis;
- private static int sAtomsPerPull;
-
- static {
- System.loadLibrary("statspull_testhelper");
- }
-
- /**
- * Setup the tests. Initialize shared data.
- */
- @Before
- public void setup() {
- mContext = InstrumentationRegistry.getTargetContext();
- assertThat(InstrumentationRegistry.getInstrumentation()).isNotNull();
- sPullReturnValue = StatsManager.PULL_SUCCESS;
- sPullLatencyMillis = 0;
- sPullTimeoutMillis = 10_000L;
- sCoolDownMillis = 1_000L;
- sAtomsPerPull = 1;
- }
-
- /**
- * Teardown the tests.
- */
- @After
- public void tearDown() throws Exception {
- clearStatsPuller(PULL_ATOM_TAG);
- StatsManager statsManager = (StatsManager) mContext.getSystemService(
- Context.STATS_MANAGER);
- statsManager.removeConfig(sConfigId);
- }
-
- /**
- * Tests adding a puller callback and that pulls complete successfully.
- */
- @Test
- public void testPullAtomCallbackRegistration() throws Exception {
- StatsManager statsManager = (StatsManager) mContext.getSystemService(
- Context.STATS_MANAGER);
- // Upload a config that captures that pulled atom.
- createAndAddConfigToStatsd(statsManager);
-
- // Add the puller.
- setStatsPuller(PULL_ATOM_TAG, sPullTimeoutMillis, sCoolDownMillis, sPullReturnValue,
- sPullLatencyMillis, sAtomsPerPull);
- Thread.sleep(SHORT_SLEEP_MILLIS);
- StatsLog.logStart(APP_BREADCRUMB_LABEL);
- // Let the current bucket finish.
- Thread.sleep(LONG_SLEEP_MILLIS);
- List<Atom> data = StatsConfigUtils.getGaugeMetricDataList(statsManager, sConfigId);
- clearStatsPuller(PULL_ATOM_TAG);
- assertThat(data.size()).isEqualTo(1);
- TestAtoms.PullCallbackAtomWrapper atomWrapper = null;
- try {
- atomWrapper = TestAtoms.PullCallbackAtomWrapper.parser()
- .parseFrom(data.get(0).toByteArray());
- } catch (Exception e) {
- Log.e(LOG_TAG, "Failed to parse primitive atoms");
- }
- assertThat(atomWrapper).isNotNull();
- assertThat(atomWrapper.hasPullCallbackAtom()).isTrue();
- TestAtoms.PullCallbackAtom atom =
- atomWrapper.getPullCallbackAtom();
- assertThat(atom.getLongVal()).isEqualTo(1);
- }
-
- /**
- * Tests that a failed pull is skipped.
- */
- @Test
- public void testPullAtomCallbackFailure() throws Exception {
- StatsManager statsManager = (StatsManager) mContext.getSystemService(
- Context.STATS_MANAGER);
- createAndAddConfigToStatsd(statsManager);
- sPullReturnValue = StatsManager.PULL_SKIP;
- // Add the puller.
- setStatsPuller(PULL_ATOM_TAG, sPullTimeoutMillis, sCoolDownMillis, sPullReturnValue,
- sPullLatencyMillis, sAtomsPerPull);
- Thread.sleep(SHORT_SLEEP_MILLIS);
- StatsLog.logStart(APP_BREADCRUMB_LABEL);
- // Let the current bucket finish.
- Thread.sleep(LONG_SLEEP_MILLIS);
- List<Atom> data = StatsConfigUtils.getGaugeMetricDataList(statsManager, sConfigId);
- clearStatsPuller(PULL_ATOM_TAG);
- assertThat(data.size()).isEqualTo(0);
- }
-
- /**
- * Tests that a pull that times out is skipped.
- */
- @Test
- public void testPullAtomCallbackTimeout() throws Exception {
- StatsManager statsManager = (StatsManager) mContext.getSystemService(
- Context.STATS_MANAGER);
- createAndAddConfigToStatsd(statsManager);
- // The puller will sleep for 1.5 sec.
- sPullLatencyMillis = 1_500;
- // 1 second timeout
- sPullTimeoutMillis = 1_000;
-
- // Add the puller.
- setStatsPuller(PULL_ATOM_TAG, sPullTimeoutMillis, sCoolDownMillis, sPullReturnValue,
- sPullLatencyMillis, sAtomsPerPull);
- Thread.sleep(SHORT_SLEEP_MILLIS);
- StatsLog.logStart(APP_BREADCRUMB_LABEL);
- // Let the current bucket finish and the pull timeout.
- Thread.sleep(sPullLatencyMillis * 2);
- List<Atom> data = StatsConfigUtils.getGaugeMetricDataList(statsManager, sConfigId);
- clearStatsPuller(PULL_ATOM_TAG);
- assertThat(data.size()).isEqualTo(0);
- }
-
- /**
- * Tests that 2 pulls in quick succession use the cache instead of pulling again.
- */
- @Test
- public void testPullAtomCallbackCache() throws Exception {
- StatsManager statsManager = (StatsManager) mContext.getSystemService(
- Context.STATS_MANAGER);
- createAndAddConfigToStatsd(statsManager);
-
- // Set the cooldown to 10 seconds
- sCoolDownMillis = 10_000L;
- // Add the puller.
- setStatsPuller(PULL_ATOM_TAG, sPullTimeoutMillis, sCoolDownMillis, sPullReturnValue,
- sPullLatencyMillis, sAtomsPerPull);
-
- Thread.sleep(SHORT_SLEEP_MILLIS);
- StatsLog.logStart(APP_BREADCRUMB_LABEL);
- // Pull from cache.
- StatsLog.logStart(APP_BREADCRUMB_LABEL);
- Thread.sleep(LONG_SLEEP_MILLIS);
- List<Atom> data = StatsConfigUtils.getGaugeMetricDataList(statsManager, sConfigId);
- clearStatsPuller(PULL_ATOM_TAG);
- assertThat(data.size()).isEqualTo(2);
- for (int i = 0; i < data.size(); i++) {
- TestAtoms.PullCallbackAtomWrapper atomWrapper = null;
- try {
- atomWrapper = TestAtoms.PullCallbackAtomWrapper.parser()
- .parseFrom(data.get(i).toByteArray());
- } catch (Exception e) {
- Log.e(LOG_TAG, "Failed to parse primitive atoms");
- }
- assertThat(atomWrapper).isNotNull();
- assertThat(atomWrapper.hasPullCallbackAtom()).isTrue();
- TestAtoms.PullCallbackAtom atom =
- atomWrapper.getPullCallbackAtom();
- assertThat(atom.getLongVal()).isEqualTo(1);
- }
- }
-
- /**
- * Tests that a pull that returns 1000 stats events works properly.
- */
- @Test
- public void testPullAtomCallbackStress() throws Exception {
- StatsManager statsManager = (StatsManager) mContext.getSystemService(
- Context.STATS_MANAGER);
- // Upload a config that captures that pulled atom.
- createAndAddConfigToStatsd(statsManager);
- sAtomsPerPull = 1000;
- // Add the puller.
- setStatsPuller(PULL_ATOM_TAG, sPullTimeoutMillis, sCoolDownMillis, sPullReturnValue,
- sPullLatencyMillis, sAtomsPerPull);
-
- Thread.sleep(SHORT_SLEEP_MILLIS);
- StatsLog.logStart(APP_BREADCRUMB_LABEL);
- // Let the current bucket finish.
- Thread.sleep(LONG_SLEEP_MILLIS);
- List<Atom> data = StatsConfigUtils.getGaugeMetricDataList(statsManager, sConfigId);
- clearStatsPuller(PULL_ATOM_TAG);
- assertThat(data.size()).isEqualTo(sAtomsPerPull);
-
- for (int i = 0; i < data.size(); i++) {
- TestAtoms.PullCallbackAtomWrapper atomWrapper = null;
- try {
- atomWrapper = TestAtoms.PullCallbackAtomWrapper.parser()
- .parseFrom(data.get(i).toByteArray());
- } catch (Exception e) {
- Log.e(LOG_TAG, "Failed to parse primitive atoms");
- }
- assertThat(atomWrapper).isNotNull();
- assertThat(atomWrapper.hasPullCallbackAtom()).isTrue();
- TestAtoms.PullCallbackAtom atom =
- atomWrapper.getPullCallbackAtom();
- assertThat(atom.getLongVal()).isEqualTo(1);
- }
- }
-
- private void createAndAddConfigToStatsd(StatsManager statsManager) throws Exception {
- sConfigId = System.currentTimeMillis();
- long triggerMatcherId = sConfigId + 10;
- long pullerMatcherId = sConfigId + 11;
- long metricId = sConfigId + 100;
- StatsdConfig config = StatsConfigUtils.getSimpleTestConfig(sConfigId)
- .addAtomMatcher(
- StatsConfigUtils.getAppBreadcrumbMatcher(triggerMatcherId,
- APP_BREADCRUMB_LABEL))
- .addAtomMatcher(AtomMatcher.newBuilder()
- .setId(pullerMatcherId)
- .setSimpleAtomMatcher(SimpleAtomMatcher.newBuilder()
- .setAtomId(PULL_ATOM_TAG))
- )
- .addGaugeMetric(GaugeMetric.newBuilder()
- .setId(metricId)
- .setWhat(pullerMatcherId)
- .setTriggerEvent(triggerMatcherId)
- .setGaugeFieldsFilter(FieldFilter.newBuilder().setIncludeAll(true))
- .setBucket(TimeUnit.CTS)
- .setSamplingType(GaugeMetric.SamplingType.FIRST_N_SAMPLES)
- .setMaxNumGaugeAtomsPerBucket(1000)
- )
- .addPullAtomPackages(PullAtomPackages.newBuilder()
- .setAtomId(PULL_ATOM_TAG)
- .addPackages(LibStatsPullTests.class.getPackage().getName()))
- .build();
- statsManager.addConfig(sConfigId, config.toByteArray());
- assertThat(StatsConfigUtils.verifyValidConfigExists(statsManager, sConfigId)).isTrue();
- }
-
- private native void setStatsPuller(int atomTag, long timeoutMillis, long coolDownMillis,
- int pullReturnVal, long latencyMillis, int atomPerPull);
-
- private native void clearStatsPuller(int atomTag);
-}
-
diff --git a/apex/statsd/tests/libstatspull/src/com/android/internal/os/statsd/libstats/StatsConfigUtils.java b/apex/statsd/tests/libstatspull/src/com/android/internal/os/statsd/libstats/StatsConfigUtils.java
deleted file mode 100644
index b5afb94..0000000
--- a/apex/statsd/tests/libstatspull/src/com/android/internal/os/statsd/libstats/StatsConfigUtils.java
+++ /dev/null
@@ -1,124 +0,0 @@
-/*
- * Copyright (C) 2019 The Android Open Source Project
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-package com.android.internal.os.statsd.libstats;
-
-import static com.google.common.truth.Truth.assertThat;
-
-import android.app.StatsManager;
-import android.util.Log;
-
-import com.android.internal.os.StatsdConfigProto.AtomMatcher;
-import com.android.internal.os.StatsdConfigProto.FieldValueMatcher;
-import com.android.internal.os.StatsdConfigProto.SimpleAtomMatcher;
-import com.android.internal.os.StatsdConfigProto.StatsdConfig;
-import com.android.os.AtomsProto.AppBreadcrumbReported;
-import com.android.os.AtomsProto.Atom;
-import com.android.os.StatsLog.ConfigMetricsReport;
-import com.android.os.StatsLog.ConfigMetricsReportList;
-import com.android.os.StatsLog.GaugeBucketInfo;
-import com.android.os.StatsLog.GaugeMetricData;
-import com.android.os.StatsLog.StatsLogReport;
-import com.android.os.StatsLog.StatsdStatsReport;
-import com.android.os.StatsLog.StatsdStatsReport.ConfigStats;
-
-import java.util.ArrayList;
-import java.util.List;
-
-/**
- * Util class for constructing statsd configs.
- */
-public class StatsConfigUtils {
- public static final String TAG = "statsd.StatsConfigUtils";
- public static final int SHORT_WAIT = 2_000; // 2 seconds.
-
- /**
- * @return An empty StatsdConfig in serialized proto format.
- */
- public static StatsdConfig.Builder getSimpleTestConfig(long configId) {
- return StatsdConfig.newBuilder().setId(configId)
- .addAllowedLogSource(StatsConfigUtils.class.getPackage().getName());
- }
-
-
- public static boolean verifyValidConfigExists(StatsManager statsManager, long configId) {
- StatsdStatsReport report = null;
- try {
- report = StatsdStatsReport.parser().parseFrom(statsManager.getStatsMetadata());
- } catch (Exception e) {
- Log.e(TAG, "getMetadata failed", e);
- }
- assertThat(report).isNotNull();
- boolean foundConfig = false;
- for (ConfigStats configStats : report.getConfigStatsList()) {
- if (configStats.getId() == configId && configStats.getIsValid()
- && configStats.getDeletionTimeSec() == 0) {
- foundConfig = true;
- }
- }
- return foundConfig;
- }
-
- public static AtomMatcher getAppBreadcrumbMatcher(long id, int label) {
- return AtomMatcher.newBuilder()
- .setId(id)
- .setSimpleAtomMatcher(
- SimpleAtomMatcher.newBuilder()
- .setAtomId(Atom.APP_BREADCRUMB_REPORTED_FIELD_NUMBER)
- .addFieldValueMatcher(FieldValueMatcher.newBuilder()
- .setField(AppBreadcrumbReported.LABEL_FIELD_NUMBER)
- .setEqInt(label)
- )
- )
- .build();
- }
-
- public static ConfigMetricsReport getConfigMetricsReport(StatsManager statsManager,
- long configId) {
- ConfigMetricsReportList reportList = null;
- try {
- reportList = ConfigMetricsReportList.parser()
- .parseFrom(statsManager.getReports(configId));
- } catch (Exception e) {
- Log.e(TAG, "getData failed", e);
- }
- assertThat(reportList).isNotNull();
- assertThat(reportList.getReportsCount()).isEqualTo(1);
- ConfigMetricsReport report = reportList.getReports(0);
- assertThat(report.getDumpReportReason())
- .isEqualTo(ConfigMetricsReport.DumpReportReason.GET_DATA_CALLED);
- return report;
-
- }
- public static List<Atom> getGaugeMetricDataList(ConfigMetricsReport report) {
- List<Atom> data = new ArrayList<>();
- for (StatsLogReport metric : report.getMetricsList()) {
- for (GaugeMetricData gaugeMetricData : metric.getGaugeMetrics().getDataList()) {
- for (GaugeBucketInfo bucketInfo : gaugeMetricData.getBucketInfoList()) {
- for (Atom atom : bucketInfo.getAtomList()) {
- data.add(atom);
- }
- }
- }
- }
- return data;
- }
-
- public static List<Atom> getGaugeMetricDataList(StatsManager statsManager, long configId) {
- ConfigMetricsReport report = getConfigMetricsReport(statsManager, configId);
- return getGaugeMetricDataList(report);
- }
-}
-