Commit Graph

12 Commits

Author SHA1 Message Date
Daniel Kutik
eda6b1ead7 trace: make test timeout after 2min
Before this commit, the test was hanging forever when
run on a Windows host. This should resolve that issue.

Signed-off-by: Daniel Kutik <daniel.kutik@lavawerk.com>
Change-Id: Id9ea6d54926b797db3d2978a2ae2930088201eec
Reviewed-on: https://gerrit-review.googlesource.com/c/git-repo/+/353125
Reviewed-by: Mike Frysinger <vapier@google.com>
2022-11-26 23:30:43 +00:00
Josh Steadmon
244c9a71a6 trace: allow writing traces to a socket
Git can write trace2 events to a Unix domain socket [1]. This can be
specified via Git's `trace2.eventTarget` config option, which we read to
determine where to log our own trace2 events. Currently, if the Git
config specifies a socket as the trace2 target, we fail to log any
traces.

Fix this by adding support for writing to a Unix domain socket,
following the same specification that Git supports.

[1]: https://git-scm.com/docs/api-trace2#_enabling_a_target

Change-Id: I928bc22ba04fba603a9132eb055141845fa48ab2
Reviewed-on: https://gerrit-review.googlesource.com/c/git-repo/+/332339
Reviewed-by: Raman Tenneti <rtenneti@google.com>
Reviewed-by: Mike Frysinger <vapier@google.com>
Tested-by: Josh Steadmon <steadmon@google.com>
2022-03-16 17:33:07 +00:00
Raman Tenneti
4f88206178 trace2_event: Add remove_prefix to fix failing tests on Linux & macOS.
removeprefix is available i python 3.9. Mac and Linux are running in
a version below 3.9. Thus tests are failing with the following error:
  "AttributeError: 'str' object has no attribute 'removeprefix' "

Replaced the removeprefix with custom function which we will delete
once Linux and macOS versions are updated.

Tested:
$ ./run_tests

Bug: [google internal] b/201453085
Change-Id: I9b4d564ff1176e1b4471805ef05472c1914cd9f9
Reviewed-on: https://gerrit-review.googlesource.com/c/git-repo/+/319375
Tested-by: Raman Tenneti <rtenneti@google.com>
Reviewed-by: Mike Frysinger <vapier@google.com>
2021-09-29 21:24:59 +00:00
Raman Tenneti
bbe8836494 superproject: Log syncstate's parameter as data-json it it is an array.
All the values of syncstate are strings, check the first byte and last
byte to see if it is an array. For syncstate data, there were no false
positives.

Tested:
$ repo_dev sync

Verified event logged for argv is "data-json".

$./run_tests

Bug: [google internal] b/201102002
Change-Id: Id56adb532b80267f08d09147ac663cdd5987ce87
Reviewed-on: https://gerrit-review.googlesource.com/c/git-repo/+/319075
Reviewed-by: Mike Frysinger <vapier@google.com>
Tested-by: Raman Tenneti <rtenneti@google.com>
2021-09-28 18:22:49 +00:00
Raman Tenneti
956f7363d1 superproject: Log argv parameter of syncstate as 'data-json'.
Fixed: "we need to make a special case for logging the argv; it
should probably be a "data-json" event so that we log this directly as
an array rather than an encoded string.

Tested:
$ repo_dev sync

Verified event logged for argv is "data-json".

$./run_tests

Bug: [google internal] b/201102002
Change-Id: I18ccec79c73c8dc931cb8afc472b2361db8aea4c
Reviewed-on: https://gerrit-review.googlesource.com/c/git-repo/+/319055
Reviewed-by: Josh Steadmon <steadmon@google.com>
Reviewed-by: Xin Li <delphij@google.com>
Tested-by: Raman Tenneti <rtenneti@google.com>
2021-09-27 19:11:14 +00:00
Raman Tenneti
6448a4f2af sync: Log repo sync state events as 'data' events.
git_trace2_event_log.py:
+ Added LogDataConfigEvents method to log 'data' events.
  Sync's current_sync_state and previous_sync_state are logged
  as 'data' events in the current log.

  It logs are key/value in the |config| argument. Each key is
  prefixed with |prefix| argument.

  The following are sample events that are logged during repo sync.

   {"event":"data",
   "sid":"repo-20210914T181545Z-P000330c0/repo-20210914T181545Z-P000330c0",
   "thread":"MainThread",
   "time":"2021-09-14T18:16:19.935846Z",
   "key":"previous_sync_state/repo.syncstate.main.synctime",
   "value":"2021-09-14T17:27:11.573717Z"}

   {"event":"data",
   "sid":"repo-20210914T181545Z-P000330c0/repo-20210914T181545Z-P000330c0",
   "thread":"MainThread",
   "time":"2021-09-14T18:16:19.955546Z",
   "key":"current_sync_state/repo.syncstate.main.synctime",
   "value":"2021-09-14T18:16:19.935979Z"}

tests/test_git_trace2_event_log.py:
+ Added unit tests

sync.py:
+ Changed logging calls to LogDataConfigEvents.

Tested:
$ ./run_tests

Tested it by running the following command multiple times.
$ repo_dev sync -j 20
  repo sync has finished successfully

  Verified config data is looged in trace2 event logs.

Bug: [google internal] b/199758376
Change-Id: I75fd830e90c1811ec28510538c99a2632b104e85
Reviewed-on: https://gerrit-review.googlesource.com/c/git-repo/+/317823
Reviewed-by: Josh Steadmon <steadmon@google.com>
Reviewed-by: Xin Li <delphij@google.com>
Tested-by: Raman Tenneti <rtenneti@google.com>
2021-09-14 21:36:12 +00:00
Raman Tenneti
fc7aa90623 trace2_event_log: Added logging of error events.
Added error event in preperation for superproject to log errors.

Testing:
+ Unit tests
   ./run_tests -v

Bug: [google internal] b/189371541
Change-Id: Ife1dd28d52d9e9925b7b34ae913f8eb5fa19037c
Reviewed-on: https://gerrit-review.googlesource.com/c/git-repo/+/308863
Reviewed-by: Mike Frysinger <vapier@google.com>
Reviewed-by: Xin Li <delphij@google.com>
Tested-by: Raman Tenneti <rtenneti@google.com>
2021-06-09 14:24:20 +00:00
Raman Tenneti
a5b40a2845 repo: Add a new "command" event type to git trace2 logging in repo.
Add a new "event": "command", which is emitted at when all command
arguments have been processed.

Additional fields:

"name": Name of the primary command (ex: repo, git)

"subcommands"': List of the sub-commands once command-line arguments
                are processed

Examples:

Command: repo --version

Event: {"event": "command", <common fields>,
        "name": "repo",
	"subcommands": ["version"]
	}

Bug: [google internal] b/178507266
Testing:
- Unit tests
- Verified repo git trace2 logs had expected data

Change-Id: I825bd0ecedee45135382461a4ba10f987f09aef3
Reviewed-on: https://gerrit-review.googlesource.com/c/git-repo/+/300343
Reviewed-by: Ian Kasprzak <iankaz@google.com>
Reviewed-by: Mike Frysinger <vapier@google.com>
Tested-by: Raman Tenneti <rtenneti@google.com>
2021-03-18 14:58:24 +00:00
Ian Kasprzak
835a34bdb9 Log repo.* config variables in git trace2 logger.
Bug: [google internal] b/181758736
Testing:
- Unit tests
- Verified repo git trace2 logs had expected data

Change-Id: I9af8a574377bd91115f085808c1271e9dee16a36
Reviewed-on: https://gerrit-review.googlesource.com/c/git-repo/+/299182
Tested-by: Ian Kasprzak <iankaz@google.com>
Reviewed-by: Mike Frysinger <vapier@google.com>
Reviewed-by: Raman Tenneti <rtenneti@google.com>
2021-03-08 17:32:09 +00:00
Ian Kasprzak
febe73ff16 Update "evt" field to be logged as a string type.
Testing:
- Unit tests
- Verified git trace log has "evt": "2" (vs "evt": 2 previously)

Bug: https://crbug.com/gerrit/13966
Change-Id: I2e0c98dda0cccdd5cb6328105c11b93cd42676eb
Reviewed-on: https://gerrit-review.googlesource.com/c/git-repo/+/294123
Reviewed-by: Jonathan Nieder <jrn@google.com>
Tested-by: Ian Kasprzak <iankaz@google.com>
2021-01-19 20:35:56 +00:00
Ian Kasprzak
343d585ff9 Fix bug in git trace2 event Write() function when no config present.
See https://bugs.chromium.org/p/gerrit/issues/detail?id=13706#c9

Added additional unit tests for Write() for additional test coverage.

Testing:
- Unit tests
- Verified repo works with:
  - Valid trace2.eventtarget
  - Invalid trace2.eventtarget

Bug: https://crbug.com/gerrit/13706
Tested-by: Ian Kasprzak <iankaz@google.com>
Change-Id: I6b027cb2399bd03e453a132ad82e022a1f48476e
Reviewed-on: https://gerrit-review.googlesource.com/c/git-repo/+/292762
Reviewed-by: Mike Frysinger <vapier@google.com>
2021-01-07 14:31:51 +00:00
Ian Kasprzak
30bc354e25 Enable git trace2 event format logging.
Ways to enable logging:
1) Set git's trace2.eventtarget config variable to desired logging path
2) Specify path via --git_trace2_event_log option

A unique logfile name is generated per repo execution (based on the repo session-id).

Testing:
1) Verified git config 'trace2.eventtarget' and flag enable logging.
2) Verified version/start/end events are expected format:
  https://git-scm.com/docs/api-trace2#_event_format
3) Unit tests

Bug: https://crbug.com/gerrit/13706
Change-Id: I335eba68124055321c4149979bec36ac16ef81eb
Tested-by: Ian Kasprzak <iankaz@google.com>
Reviewed-on: https://gerrit-review.googlesource.com/c/git-repo/+/292262
Reviewed-by: Mike Frysinger <vapier@google.com>
Reviewed-by: Jonathan Nieder <jrn@google.com>
2021-01-06 17:49:41 +00:00