If we send a bad API whitelist to the Zygote, it causes it to close the
socket. If we take no further action in AMS, it results in the same list
of exceptions being sent when we re-open the socket, resulting in it again
being closed. This results in no longer fork/start any new processes.
Since the list is persisted, this would result in the device entering a
boot loop upon reboot. Since no apps could be started, we cannot recover.
So in the case that the exemptions list causes problems, clear out the
list so we don't try to send it again next time. This means we will see
a single failure, but future attempts will succeed (obviously without
any whitelist). The device should not enter a boot loop.
Note, the test below relies on the fact that we can send at most 1024
arguments in a command to the Zygote (MAX_ZYGOTE_ARGC), and that each
item on the list is a separate argument.
Test: adb shell settings put global hidden_api_blacklist_exemptions \
Test: $(for i in {1..1025}; do echo -n $i,; done)
Bug: 64382372
Change-Id: Ie47095d516c247ff6a8d667a2ac9b7be45f1acda
Add method to allow dynamic adjustment of cpuset of media.codec
process. Only accept requests coming from mediaserver.
Bug: 72841545
Change-Id: Idb09d9a5162691503ecf6d811a528d9160326358
dischargeScreenOffCount already includes dischargeScreenDozeCount.
Original code deducted dischargeScreenDozeCount twice. This only affects
text dump in bugreport. Proto and checkin dump are not affected.
Test: manual
Fixes: 78187276
Change-Id: Id93465ca75a4a1078e8f280a38b74b696ec62dd2
APIs that return package usage data (such as the new StatsManager)
must ensure that callers hold both the PACKAGE_USAGE_STATS permission
and the OP_GET_USAGE_STATS app-op.
Add noteOp() method that can be called from native code.
Also add missing security checks on command interface.
Bug: 77662908, 78121728
Test: builds, boots
Change-Id: Ie0d51e4baaacd9d7d36ba0c587ec91a870b9df17
Added an annotation necessary to allow the power manager CTS test to
access the non-public method nap.
Test: adb install -r \
out/host/linux-x86/cts/android-cts/testcases/CtsOsTestCases.apk
adb shell am instrument -e class android.os.cts.PowerManagerTest \
-w android.os.cts/android.support.test.runner.AndroidJUnitRunner
Change-Id: Ida939f074654bef351e2b8fd563c8463431ce9c6
Fixes: 77907164
If the data receiver is experiencing delays, there may be a queue of
multiple intents to collect the same data. This timestamp makes it
easy in the receiver to de-dupe these requests to call getData.
Also, we update how StatsCompanionService gets the snapshot by
requesting data for all known apps. I notice that Keep seems to have
a uid active even when it appears uninstalled.
Bug: 77981668
Test: Flashed marlin-eng and manually verified.
Change-Id: I509e19383ec4a5da8746dd0c76ac71a948c6877d
Added an annotation necessary to allow the power manager CTS test to
access the non-public method nap.
Test: adb install -r \
out/host/linux-x86/cts/android-cts/testcases/CtsOsTestCases.apk
adb shell am instrument -e class android.os.cts.PowerManagerTest \
-w android.os.cts/android.support.test.runner.AndroidJUnitRunner
Change-Id: I91e591be608f5040bc035a203d7e94c83d50bf15
Fixes: 77907164
ServiceManager:
- Do an event log every N getService() calls with total time spent
in getService().
where N = 100 for core UIDs and 200 for other apps.
- Do an event log if getService() takes longer than N ms.
where N = 10 for core UIDs and 50 for other apps.
... with some extra throttling.
NPMS:
- Do the basic "stats logger" log for updateNetworkEnabledNL() and
isUidNetworkingBlocked()
This CL also enhances StatsLogegr so it now can show the slowest call
and the max # of calls per-second.
Bug: 77853238
Test: Manual test:
- Insert a SIM card
- Set data limit
- toggle airplane mode
- toggle wifi
- toggle mobile data
Then
- "dumpsys netpolicy" and "dumpsys activity processes" and check the stats
- also check "adb logcat -b all | grep ' service_manager'"
Change-Id: I5789541063f95d0eac501189816c8604a4571ba0
This is so unbundled applications (e.g. dreams) can present a charge
time indicator that is in sync with the rest of the system.
Bug: 77919650
Test: manual
Change-Id: I7d62dea4fd49eb173b4f052a0fc36f4e7ce5b6bb
When StatsManager fails to connect to statsd, it now throws an exception
for the caller to catch. It also throws an exception of the config being
added is of an unreadable format.
Due to backwards compatibility issues, the old APIs could not be
changed, so new ones were made to replace the old ones. The old ones are
now temporary and will be removed when the compatibility issue is
resolved.
Bug: 77648233
Test: gts-tradefed run gts-dev --module GtsStatsdHostTestCases
Change-Id: Ibea05883a29b9b3ef9927d2f8fe295eb99832ab7
The sipper was added in http://ag/3667626 but BatteryStats wasn't
updated to properly output the data.
Bug: 77877717
Test: flash device and check batterystats output
Change-Id: Ibf98545a147f2d62dd29c57dd7efa14ed4c58aa6
To reduce log spam, we do not log all hidden API accesses. This CL allows
configuration of the sampling rate of the log events so it can be tweaked
later if necessary.
Test: m
Test: $ adb shell settings put global hidden_api_access_log_sampling_rate 65536
Bug: 64382372
Bug: 77517571
Change-Id: I659c22bd504564da58d972f94b774a9af4039386
