)]}'
{
  "commit": "ee93ad28ff2fd3bc0a99dfbe1d1393d092f46d7b",
  "tree": "bc1dc2bc521d0f0f1104a428925737931870fd92",
  "parents": [
    "7e77dbb1be8a4fae4fc846035ef7715200a518e3"
  ],
  "author": {
    "name": "Makoto Onuki",
    "email": "omakoto@google.com",
    "time": "Thu Oct 18 16:24:13 2018 -0700"
  },
  "committer": {
    "name": "Makoto Onuki",
    "email": "omakoto@google.com",
    "time": "Wed Oct 24 08:34:04 2018 -0700"
  },
  "message": "DB Wipe detection\n\n- Create a check file for each database in order to detect\n1) an unexpected DB file removal\n2) DB wipe caused by a DB corruption.\n\n- Either case, do a WTF to collect information on APR.\n\n- Also print file timestamps in \"dumpsys dbinfo\". Example:\n\n\u003d\u003d\u003d\u003d\u003d\u003d\u003d\u003d\u003d\u003d\u003d\u003d\u003d\u003d\u003d\u003d\u003d\u003d\u003d\u003d\u003d\nDatabase files in /data/system:\n  locksettings.db                            20480b ctime\u003d2018-10-23T22:48:35Z mtime\u003d2018-10-23T22:48:35Z atime\u003d2018-10-23T18:54:12Z\n  locksettings.db-wipecheck                      0b ctime\u003d2018-10-23T18:54:12Z mtime\u003d2018-10-23T18:54:12Z atime\u003d2018-10-23T18:54:12Z\n  notification_log.db                        45056b ctime\u003d2018-10-23T22:48:08Z mtime\u003d2018-10-23T22:48:08Z atime\u003d2018-10-23T18:54:13Z\n    :\n\u003d\u003d\u003d\u003d\u003d\u003d\u003d\u003d\u003d\u003d\u003d\u003d\u003d\u003d\u003d\u003d\u003d\u003d\u003d\u003d\u003d\n\nChange-Id: I77fbeb0bb635c787aba797412f116475fecbe41c\nFixes: 117886381\nTest: manual test\n\nTest 1: corruption\n1. Stop CP2 process (adb shell killall android.process.acore)\n2. shell \u0027echo abc \u003e /data/user/0/com.android.providers.contacts/databases/contacts2.db\u0027\n3. Launch the contacts app.\n\nTest 2: Unexpected file removal\n1. Stop CP2 process (adb shell killall android.process.acore)\n2. shell \u0027rm -f /data/user/0/com.android.providers.contacts/databases/contacts2.db\u0027\n3. Launch the contacts app.\n\nIn both cases, logcat shows a client side stacktrace and also a WTF. (am_wtf)\n",
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