commit 20bf5a8aff3b992e45cae23b89583b8070b7f439
author Treehugger Robot <treehugger-gerrit@google.com> Mon Feb 08 21:30:11 2021 +0000
committer Gerrit Code Review <noreply-gerritcodereview@google.com> Mon Feb 08 21:30:11 2021 +0000
tree d72127c0ab1f8e5abb2205609184a156f9d281f5
parent 3e6b93ca1145f27745cdecdfac22dddf2aa8ee15
parent 565577f9265c16bd5f7884a1cc1278467cf81f90

Merge "Add support for compressed snapshot merges in fastboot."

fastboot/device/commands.cpp

diff --git a/fastboot/device/commands.cpp b/fastboot/device/commands.cpp
index 2b2a0bf..b2b6a9e 100644
--- a/fastboot/device/commands.cpp
+++ b/fastboot/device/commands.cpp
@@ -659,7 +659,7 @@
             return device->WriteFail("No snapshot merge is in progress");
         }
 
-        auto sm = SnapshotManager::NewForFirstStageMount();
+        auto sm = SnapshotManager::New();
         if (!sm) {
             return device->WriteFail("Unable to create SnapshotManager");
         }

fs_mgr/libsnapshot/snapshot.cpp

diff --git a/fs_mgr/libsnapshot/snapshot.cpp b/fs_mgr/libsnapshot/snapshot.cpp
index d9218f4..f2ba377 100644
--- a/fs_mgr/libsnapshot/snapshot.cpp
+++ b/fs_mgr/libsnapshot/snapshot.cpp
@@ -94,7 +94,11 @@
     if (!info) {
         info = new DeviceInfo();
     }
-    return std::unique_ptr<SnapshotManager>(new SnapshotManager(info));
+    auto sm = std::unique_ptr<SnapshotManager>(new SnapshotManager(info));
+    if (info->IsRecovery()) {
+        sm->ForceLocalImageManager();
+    }
+    return sm;
 }
 
 std::unique_ptr<SnapshotManager> SnapshotManager::NewForFirstStageMount(IDeviceInfo* info) {
@@ -3180,7 +3184,7 @@
 
     auto slot_number = SlotNumberForSlotSuffix(device_->GetSlotSuffix());
     auto super_path = device_->GetSuperDevice(slot_number);
-    if (!CreateLogicalAndSnapshotPartitions(super_path)) {
+    if (!CreateLogicalAndSnapshotPartitions(super_path, 20s)) {
         LOG(ERROR) << "Unable to map partitions to complete merge.";
         return false;
     }
@@ -3220,7 +3224,7 @@
 
     auto slot_number = SlotNumberForSlotSuffix(device_->GetSlotSuffix());
     auto super_path = device_->GetSuperDevice(slot_number);
-    if (!CreateLogicalAndSnapshotPartitions(super_path)) {
+    if (!CreateLogicalAndSnapshotPartitions(super_path, 20s)) {
         LOG(ERROR) << "Unable to map partitions to complete merge.";
         return false;
     }
@@ -3366,7 +3370,7 @@
     auto slot_suffix = device_->GetOtherSlotSuffix();
     auto slot_number = SlotNumberForSlotSuffix(slot_suffix);
     auto super_path = device_->GetSuperDevice(slot_number);
-    if (!CreateLogicalAndSnapshotPartitions(super_path)) {
+    if (!CreateLogicalAndSnapshotPartitions(super_path, 20s)) {
         LOG(ERROR) << "Unable to map partitions.";
         return CreateResult::ERROR;
     }

fs_mgr/libsnapshot/snapuserd.rc

diff --git a/fs_mgr/libsnapshot/snapuserd.rc b/fs_mgr/libsnapshot/snapuserd.rc
index f2d21ac..4bf34a2 100644
--- a/fs_mgr/libsnapshot/snapuserd.rc
+++ b/fs_mgr/libsnapshot/snapuserd.rc
@@ -4,3 +4,4 @@
     disabled
     user root
     group root system
+    seclabel u:r:snapuserd:s0