Unfortunately we can't rule out the existence of devices where the user
storage wasn't properly prepared, due to StorageManagerService
previously ignoring errors from mVold.prepareUserStorage, combined with
OEMs potentially creating files in per-user directories too early. And
forcing these broken devices to be factory reset upon taking an OTA is
not currently considered to be acceptable.
One option is to only check for prepareUserStorage errors on devices
that launched with T or later. However, this is a serious issue and it
would be strongly preferable to do more than that.
Therefore, this CL makes it so that errors are checked for all new
users, rather than all new devices. A field ignorePrepareStorageErrors
is added to the user record; it is only ever set to true implicitly,
when reading a user record from disk that lacks this field. This field
is used by StorageManagerService to decide whether to check for errors.
Bug: 164488924
Bug: 224585613
Test: Intentionally made a device affected by this issue by reverting
the CLs that introduced the error checks, and changing vold to
inject an error into prepareUserStorage. Then, flashed a build
with this CL without wiping userdata. The device still boots, as
expected, and the log shows that the error was intentionally
ignored. Tested that if a second user is added, the error is
*not* ignored and the second user's storage is destroyed before it
can be used. Finally, wiped the device and verified that it won't
boot up anymore, as expected since error checking is enabled for
the system user in that case.
Change-Id: I9bdd1a4bf5b14542adb901f264a91d489115c89b
(cherry picked from commit 60d8318c47)
Merged-In: I9bdd1a4bf5b14542adb901f264a91d489115c89b
Repeated locale has not been accepted and IllegalArgumentException
is thrown. Instead of throwing exception, dropping repeated locale
instead.
Bug: 152410253
Test: atest LocaleListTest
Change-Id: I80f243678ac3024eaeb0349f770cff897df7f332
Repeated locale has not been accepted and IllegalArgumentException
is thrown. Instead of throwing exception, dropping repeated locale
instead.
Bug: 152410253
Test: atest LocaleListTest
Change-Id: I80f243678ac3024eaeb0349f770cff897df7f332
To make sure we kill all untracked children, too.
Bug: 156741968
Bug: 157598956
Test: manual inspection, PoC no longer works.
Change-Id: I5d8efeb05ddec08a7fc7c00eabca6590c4cfdd8c
To make sure we kill all untracked children, too.
Bug: 156741968
Bug: 157598956
Test: manual inspection, PoC no longer works.
Change-Id: I5d8efeb05ddec08a7fc7c00eabca6590c4cfdd8c
- Get all packages for system user
- Reuse split system user's logic to blacklist packages when headless system
user is enabled
- Add new method in UserManager to get headless sytem user mode (same as
in master)
Bug: 145626101
Test: edit device's sysconfig file, use tag: system-user-blacklisted-app to blacklist app
make services && adb sync system && adb reboot
cts test
Change-Id: I98d1bc33e7dd59ffa3ac6426f95af708671138da
(cherry picked from commit 9c4cf4945d57d45e429bc7d33bf6ffa68eb0838c)
By default, PR_SET_DUMPABLE is 0 for zygote spawned apps, except in the
following circumstances:
1. ro.debuggable=1 (global debuggable enabled, i.e., userdebug or eng builds).
2. android:debuggable="true" in the manifest for an individual application.
3. An app which explicitly calls prctl(PR_SET_DUMPABLE, 1).
4. GraphicsEnv calls prctl(PR_SET_DUMPABLE, 1) in the presence of
<meta-data android:name="com.android.graphics.injectLayers.enable"
android:value="true"/>
in the application manifest.
So checking both ro.debuggable=1 and PR_GET_DUMPABLE is redundant.
Bug: b/144186877, b/148566223
Test: CtsAngleIntegrationHostTestCases
Test: CtsRootlessGpuDebugHostTest
Change-Id: Ica49254df2c7c090808411935cdeb8efd4e3cb51
Merged-In: Ica49254df2c7c090808411935cdeb8efd4e3cb51
(cherry picked from commit 097a3062b9)
This change introduces a means of introducing an artificial long task to
the package handler to help reproduce timing issues related to it.
Bug: 141413692
Test: atest PackageManagerTest
Change-Id: I61ddee1fe8b94f5803d981a77babb4bb19e31662
To help with monitoring Mainline releases, log the reason
for a watchdog-initiated rollback. This may be due to
native crashes, app crashes, ANRs or explicit health check
failures.
Add a mapping from PackageWatchdog failure reason to the
new metrics.
Bug: 146415463
Test: atest PackageWatchdogTest
Test: atest StatsdHostTestCases
Change-Id: Ia3e73d955508297004591eac762555665c557b8a
Merged-In: Ia3e73d955508297004591eac762555665c557b8a
(cherry picked from commit dd1dabaef7)
The intro text says PowerManager is discouraged, and almost
all the available wakelock options have long been deprecated.
Given that, I think it makes sense to remove most of that
intro and just point devs to FLAG_KEEP_SCREEN_ON instead.
Staged to:
go/dac-stage/reference/android/os/PowerManager
Test: make ds-docs
Bug: 145699347
Change-Id: I517366903f3d9743166d7edaddc08471af0803d9
1. Prevent UserManager from destroying storage for precreated users.
2. Modify UMS.getUserIds to exclude precreated users.
3. Remove pre-created users if the system has upgraded.
4. Read permissions during conversion to a "real" user. Permissions should have been granted during the pre-creation. If we cannot read permissions, re-grant them for the user.
Fixes: 143464654
Fixes: 143463955
Test: Repeated subsequent boots; observing logs; boot systrace; applied OTA, verified user cleanup
Change-Id: I75b031105b2622a8a28e84cf2394e43ec93e4174
Since we can't guarantee apps won't call back into us while calling
getInterfaceDescriptor() (even though that's a *really* bad idea),
don't hold any locks while doing so, to protect us from deadlocks.
Bug: 140603195
Test: adb shell am dump binder-proxies
Change-Id: I6289c799aa7027f80792cb751fe1dc437552ea58
Initial user creation is slow because the system must prepare per-user data (like storage and
permissions) whose cost is proportional to the number of pre-installed apps. On automovive's
reference implementation, it can take more than 10s, which is a bad user experience.
This change lets OEMs pre-create some users , so that high initial-creation cost is "paid" during
the initial boot. On automotive, it improves the creation of an additional user (or guest user)
in about 7s (from ~17s to 9s).
Bug: 111451156
Bug: 132111956
Bug: 140750212
Bug: 140868593
Test: manual verification
Test: atest FrameworksServicesTests:UserControllerTest#testStartTemplateUser_background
Merged-In: I81de1b5376dc9c42b63be8853d7204c88826401f
Change-Id: I81de1b5376dc9c42b63be8853d7204c88826401f
(cherry picked from commit c1ca4410e1)
Instead of storing each Locale within a Configuration object's locale
list by its language, country, variant, and script to proto, store the
entire locale list by its language tags representation which accurately
describes each locale.
Bug: 140197723
Test: atest ConfigurationTest
Test: atest UsageStatsDatabaseTest
Test: manually with bad data
Merged-In: I53946ed4e31de0ffe9c84875c391a7dec6f5375a
Change-Id: Idaae690f79a5c680ad0059a52be62160d9dfb5e7
Instead of storing each Locale within a Configuration object's locale
list by its language, country, variant, and script to proto, store the
entire locale list by its language tags representation which accurately
describes each locale.
Bug: 140197723
Test: atest ConfigurationTest
Test: atest UsageStatsDatabaseTest
Test: manually with bad data
Change-Id: Id0e63ae4a7be578d1e93838b371320f86a787e0e
Changed missed Q merge back in April
Cherrypicking change into Q for better metrics.
Batterystats: "none" Data connection state should reflect only out of service
Moved only out of service to unknown type position and added other
network type.
BUG: 128629695
Test: flashed on target and tested in out of service mode. Ran
dumpsys/bugreport. adb shell dumpsys batterystats
Cellular high tx power bug
Previous implementaion was not correctly registering tx high power
sections. To fix this we can send a clear flag after we send a
+cellular_high_tx_power. We need to do this so in the volta historian
data we only see a small segment to where the tx power was at before
this.
This will generate less confusion with the cellular_high_tx_power
Bug: 127640604
Test: Compiled and flashed onto device. Tested uploading long video to
google photos. This created a high tx power use case for me to test that
the feature was reporting correctly.
Bug: 139947280
Merge-Merged-6bf8ef5
Change-Id: I6a438c9fed411a49b1f36a8085863803ff53737b
Add manifest flag to prevent applications from using prerelease driver
accidentally. In this patch we also allow any debuggable device build to load
prerelease driver for all non-system and non-privileged applications.
BUG: 138132808
Test: Verified with prerelease driver.
Change-Id: If0abc89f709c8e34bd83a5c09c3c2047300b5ef2