Add recovery support for perf experiments.
This change establishes a place for perf experiments and adds a
script to delay experiments for recovery purposes. For more info
see go/pixel-perf-experiment-whatif.
Bug: 365855872
Test: build/flash, set .Perf__experiments_delay_seconds=10, verify that vendor.perf.allow_experiments=1 after 10 seconds
Flag: NONE controlled by Mendel instead
Change-Id: I78db482542066d5d5646d8c303dbe88054cfe66d
Signed-off-by: Dmitry Skiba <dskiba@google.com>
diff --git a/performance/experiments/sepolicy/file_contexts b/performance/experiments/sepolicy/file_contexts
new file mode 100644
index 0000000..7364807
--- /dev/null
+++ b/performance/experiments/sepolicy/file_contexts
@@ -0,0 +1 @@
+/vendor/bin/pixel-experiments-recovery\.sh u:object_r:pixel-experiments-recovery-sh_exec:s0
diff --git a/performance/experiments/sepolicy/pixel-experiments-recovery.sh.te b/performance/experiments/sepolicy/pixel-experiments-recovery.sh.te
new file mode 100644
index 0000000..2da555b
--- /dev/null
+++ b/performance/experiments/sepolicy/pixel-experiments-recovery.sh.te
@@ -0,0 +1,10 @@
+# Rules for pixel-experiments-recovery.sh
+
+type pixel-experiments-recovery-sh, domain;
+type pixel-experiments-recovery-sh_exec, exec_type, vendor_file_type, file_type;
+
+init_daemon_domain(pixel-experiments-recovery-sh)
+
+# Allow "setprop vendor.perf.allow_experiments".
+allow pixel-experiments-recovery-sh vendor_toolbox_exec:file { execute_no_trans };
+set_prop(pixel-experiments-recovery-sh, vendor_perf_allow_experiments_prop)
diff --git a/performance/experiments/sepolicy/property.te b/performance/experiments/sepolicy/property.te
new file mode 100644
index 0000000..e43312c
--- /dev/null
+++ b/performance/experiments/sepolicy/property.te
@@ -0,0 +1,3 @@
+# Properties shared between experiments.
+
+vendor_internal_prop(vendor_perf_allow_experiments_prop)
diff --git a/performance/experiments/sepolicy/property_contexts b/performance/experiments/sepolicy/property_contexts
new file mode 100644
index 0000000..50de9c1
--- /dev/null
+++ b/performance/experiments/sepolicy/property_contexts
@@ -0,0 +1 @@
+vendor.perf.allow_experiments u:object_r:vendor_perf_allow_experiments_prop:s0