Now that update_engine is responsible for initiating the
merge, InitiateMergeAndWait function becomes useless.
Bug: 147696014
Test: libsnapshot_test
Change-Id: I5473dc543ca8ac2fd31f597720847b02d0e5e33d
Change API for SnapshotMergeStats so that it is easier
for update_engine to use.
Test: apply OTA and look at stats
Bug: 147696014
Bug: 138817833
Change-Id: Ie4036ac7382102c00f0761f443d78e00b9e585d5
update_engine is now responsible for initiating the merge. snapshotctl
becomes a debugging tool for libsnapshot now.
Bug: 147696014
Test: libsnapshot_test
Change-Id: Ia2527a35e0c0f0789dbe5c477e174663ef406903
Add the --report flag to spshotctl to submit Android metrics on the final state
of the snapshot merge operation, the duration if the merge is completed in a
single session, or the number of reboots that happened before completing the
merge.
Bug: 138817833
Bug: 148138124
Test: m + OTA + statsd_testdrive
Change-Id: Id657f33963bb9926553fa6eeb1721a5229f11e87
Signed-off-by: Alessio Balsini <balsini@google.com>
Merged-In: Id657f33963bb9926553fa6eeb1721a5229f11e87
Set persistent logs for snapshotctl to 0644
so that they are readable by dumpstate.
Not using mode field in open() because it is masked
by umask. Directly use fchmod instead.
Test: reboot and take bugreport
Bug: 148818798
Change-Id: I515f8fd1345fcfb82aa2a1ec0c95da4b6921c039
Do not delete snapshots for any reason other than merge-complete or a
cancel request from update_engine. Additionally, create a rollback
indicator file if booting into the source slot, so update_engine can
attempt to cancel the update.
Bug: 147819418
Bug: 147347110
Test: libsnapshot_test gtest
Change-Id: Id357a91cec467a60246c7c3d133f6c54ccb3fc93
Bug: 148818798
Test: apply OTA but cancel it in the middle, then
delete /data/misc/update_engine/prefs/*, then
reapply it again (to trigger CancelUpdate()).
Stack is dumped.
Change-Id: I2dfb6b7f15b9d5854d0b81ed8ad260538d21c922
snapshotctl merge --logcat --log-to-file
- If --logcat, log to logcat
- If --log-to-file, log to /data/misc/snapshotctl_log/
- If both, log to both
- If none, log to stdout
Test: manually test these 4 cases
Bug: 148818798
Change-Id: I44b52936c0d095867acc6ee781c6bec04f6ebd6b
Move snapshot_ctl's merge command to SnapshotManager::
InitiateMergeAndWait function so that tests can use
it too.
Test: libsnapshot_test
Bug: 143551390
Change-Id: I0936c262afaca7ba445ee18465dca4e16b9416ad
... which handles merge when boot completed. It also
dumps debug information when requested.
Bug: 135752105
Test: adb shell su 0 snapshotctl dump
Test: call snapshotctl merge at different stage of OTA:
- before OTA (exit normally)
- during OTA is applied (exit with error)
- after OTA is applied but before reboot (exit with error)
- after reboot (finish merge and exit normally)
- Manually stop its execution during merge and run again
(finish merge and exit normally)
Change-Id: Idcc6aea8d7bbeb9a1a288c966b8f5e14b3f6a3e7
