Summary:
Ref T13556. These options are very old and effectively obsoleted by "bin/phd debug [--trace]". I haven't used either option diagnostically in many years, and they aren't mentioned in the documentation.
Remove them to simplify configuration, and because "phd.trace" doesn't work anyway and likely hasn't for a long time -- it has specific issues with TTY detection (see T13556).
Test Plan: Grepped for "phd.trace" and "phd.verbose". Ran "bin/phd debug [--trace]" and saw verbose/trace output.
Maniphest Tasks: T13556
Differential Revision: https://secure.phabricator.com/D21426
Summary: See <https://discourse.phabricator-community.org/t/phd-status-calls-to-undefined-method-when-theres-no-instance/2918>. This call should be `logInfo()`.
Test Plan:
- Purged `PHABRICATOR_INSTANCE` from my environment. In a Phacility development environment, it comes from loading `services/`.
- Ran `bin/phd stop` with all daemons already stopped.
- Before: bad call.
- After: helpful error.
- Ran some other `bin/phd start`, `bin/phd status`, etc., to kick the tires.
- Grepped for remaining `writeInfo()` calls (found none).
Reviewers: amckinley
Reviewed By: amckinley
Differential Revision: https://secure.phabricator.com/D20649
Summary: Ref T13321. The daemons no longer write PID files, so we no longer need to pass any of this stuff to them.
Test Plan: Grepped for affected symbols.
Reviewers: amckinley
Reviewed By: amckinley
Maniphest Tasks: T13321
Differential Revision: https://secure.phabricator.com/D20608
Summary:
Ref T13321. This gets rid of the last pidfile readers in Phabricator; we just use the process list instead.
These commands always only work on the current instance since they don't make much sense otherwise.
Test Plan: Ran `bin/phd start` and `bin/phd reload` with and without daemons running.
Reviewers: amckinley
Reviewed By: amckinley
Maniphest Tasks: T13321
Differential Revision: https://secure.phabricator.com/D20606
Summary:
Ref T13321. Fixes T11037. Realign "bin/phd status" to just mean "show daemon processes on this host".
The value of `bin/phd status` as a mixed remote/local command isn't clear, and the current output is a confusing mess (see T11037).
This also continues letting us move away from PID files.
Test Plan: Ran `bin/phd status`, saw sensible local process status.
Reviewers: amckinley
Reviewed By: amckinley
Maniphest Tasks: T13321, T11037
Differential Revision: https://secure.phabricator.com/D20604
Summary:
Ref T13321. Previously, the behavior was:
- `bin/phd stop --gently`: Stop all daemons with PID files that belong to the current instance.
- `bin/phd stop`: Stop all daemons with PID files that belong to the current instance. Complain if there are more processes.
- `bin/phd stop --force`: Stop all processes that look like daemons, ignoring instances.
The new behavior is:
- `bin/phd stop`: Stop all processes that look like daemons and belong to the current instance.
- `bin/phd stop --force`: Stop all processes that look like daemons, period.
Test Plan: Grep / documentation only.
Reviewers: amckinley
Reviewed By: amckinley
Maniphest Tasks: T13321
Differential Revision: https://secure.phabricator.com/D20602
Summary:
Ref T13321. Depends on D20600. Make `bin/phd stop` mean:
- `bin/phd stop`: Stop all processes which have daemon process titles. If we're instanced, only stop daemons for the current instance.
- `bin/phd stop --force`: Stop all processes which have deamon process titles for any instance.
We no longer read or care about PID files on disk, and this moves us away from PID files.
This makes unusual flag `--gently` do nothing. A followup will update the documentation and flags to reflect actual usage/behavior.
This also removes the ability to stop specific PIDs. This was somewhat useful long, long ago when you might explicitly run different copies of the `PullLocal` daemon with flags to control which repositories they updated, but with the advent of clustering it's no longer valid to run custom daemon loadouts.
Test Plan: Ran `bin/phd start`, then `bin/phd stop`. Saw instance daemons stop. Ran `bin/phd stop --force`, saw all daemons stop.
Reviewers: amckinley
Reviewed By: amckinley
Maniphest Tasks: T13321
Differential Revision: https://secure.phabricator.com/D20601
Summary:
Depends on D20488. Ref T13279. When installs run `bin/phd start`, start the fact daemon alongside other daemons.
Since "Reports" in Maniphest now relies on Facts data, populate it.
Test Plan: Ran `bin/phd start`, saw the Fact daemon start.
Reviewers: amckinley
Reviewed By: amckinley
Maniphest Tasks: T13279
Differential Revision: https://secure.phabricator.com/D20489
Summary: Depends on D19810. Ref T13217. Ref T13216. I mostly used `grep implode | grep OR` and `grep implode | grep AND` to find these -- not totally exhaustive but should be a big chunk of the callsites that are missing `%LO` / `%LA`.
Test Plan:
These are tricky to test exhaustively, but I made an attempt to hit most of them:
- Browsed Almanac interfaces.
- Created/browsed Calendar events.
- Enabled/disabled/showed the lock log.
- Browsed repositories.
- Loaded Facts UI.
- Poked at Multimeter.
- Used typeahead for users and projects.
- Browsed Phriction.
- Ran various fulltext searches.
Not sure these are reachable:
- All the lint stuff might be dead/unreachable/nonfunctional?
Reviewers: amckinley
Reviewed By: amckinley
Subscribers: yelirekim
Maniphest Tasks: T13217, T13216
Differential Revision: https://secure.phabricator.com/D19814
Summary:
Ref T13210. See PHI930. This translation is wrong: the parameter is a comma-separated list as a string, but the USEnglish translation provides alternatives. We can't select among alternatives based on a random string (it isn't a plurality value to let us select "chair" vs "chairs", and isn't a gender value to let us select "his profile" vs "her profile") so we get an error.
But the string itself is also misleading, since "bin/phd log --id A --id B --id C" will say "none of these are valid" if //any// of them are invalid.
Instead, just tell the user explicitly about the first problem.
Test Plan:
- Ran `bin/phd log --id` with good (got logs) and bad IDs (got sensible error).
- Ran `bin/phd log` with any logs (got logs) and (simluated) without any logs (got error).
Reviewers: amckinley
Reviewed By: amckinley
Maniphest Tasks: T13210
Differential Revision: https://secure.phabricator.com/D19755
Summary: Depends on D19173. Ref T13096. Adds an optional, disabled-by-default lock log to make it easier to figure out what is acquiring and holding locks.
Test Plan: Ran `bin/lock log --enable`, `--disable`, `--name`, etc. Saw sensible-looking output with log enabled and daemons restarted. Saw no additional output with log disabled and daemons restarted.
Maniphest Tasks: T13096
Differential Revision: https://secure.phabricator.com/D19174
Summary: Ref T12298. `phd launch` was missed in D17390 and thus broken by D17389.
Test Plan: Launched a daemon with great success.
Reviewers: #blessed_reviewers, epriestley
Reviewed By: #blessed_reviewers, epriestley
Subscribers: Korvin
Maniphest Tasks: T12298
Differential Revision: https://secure.phabricator.com/D17429
Summary: Ref T12331. These changes are intended to make it easier to debug T12331 since I'm having difficulty reproducing the issue locally.
Test Plan:
- Ran `bin/phd debug task --pool 4` and got an autoscaling pool.
- Ran `bin/worker flood --duration 3` and got some 3-second-long tasks to execute with `bin/worker execute ...`.
Reviewers: chad
Reviewed By: chad
Maniphest Tasks: T12331
Differential Revision: https://secure.phabricator.com/D17431
Summary:
Ref T12298. This updates `bin/phd` for minor changes to daemon configuration. In particular:
- Every daemon now has an autoscale pool (for trigger/pull, the maximum pool size is 1).
- Pools now have labels to make debugging a little easier.
- Some minor structural changes.
Test Plan: See D17389.
Reviewers: chad
Reviewed By: chad
Maniphest Tasks: T12298
Differential Revision: https://secure.phabricator.com/D17390
Summary: Fixes T6806. We haven't seen users having issues with `phd.user` in a very long time.
Test Plan:
- Configured daemons to run as `notepriestley`, got a well-explained exception.
- Configured daemons to run as `epriestley`, got a clean start.
- Configured daemons with `phd.user=null`, got a clean start.
Reviewers: chad, areitz
Reviewed By: areitz
Subscribers: areitz
Maniphest Tasks: T6806
Differential Revision: https://secure.phabricator.com/D15726
Summary:
By default, `bin/phd debug` activates `--trace`, which is incredibly verbose.
Instead, be moderately verbose by default, and only include tracing if `--trace` was passed to `bin/phd debug`.
See also D15422.
Test Plan:
- Ran `bin/phd debug task`, got moderate amount of most useful debug output.
- Ran `bin/phd debug task --trace`, got very verbose, detailed low-level debug output.
Reviewers: chad
Reviewed By: chad
Differential Revision: https://secure.phabricator.com/D15423
Summary: Use `PhutilClassMaQuery` instead of `PhutilSymbolLoader`, mostly for consistency. Depends on D13588.
Test Plan: Poked around a bunch of pages.
Reviewers: #blessed_reviewers, epriestley
Reviewed By: #blessed_reviewers, epriestley
Subscribers: epriestley, Korvin
Differential Revision: https://secure.phabricator.com/D13589
Summary:
Ref T7811. Fixes two minor issues I observed in the cluster:
- Sometimes APC doesn't give us key names. Not sure exactly what's up here, but we can do a better job with this.
- The `%` in `25%` actually needs more escaping, since it's interpreted by both `pht()` (immediately) and `console_format()` (later).
Test Plan:
- First one is just from an error log, not sure how to repro offhand.
- Ran `bin/phd help start` for the second one.
Reviewers: btrahan
Reviewed By: btrahan
Subscribers: epriestley
Maniphest Tasks: T7814, T7811
Differential Revision: https://secure.phabricator.com/D12395
Summary: Ref T7384. This just sends SIGHUP to specified overseers in a nice package.
Test Plan: See D11898.
Reviewers: hach-que, btrahan
Reviewed By: btrahan
Subscribers: joshuaspence, epriestley
Maniphest Tasks: T7384
Differential Revision: https://secure.phabricator.com/D11899
Summary:
Fixes T7352. This reduces the memory footprint for instances by combining these two similar daemons into one daemon which handles the responsibilities of both.
The fit isn't 100% perfect here but it's pretty close, and the GC daemon is fairly trivial.
Test Plan:
- Adjusted all the numbers to small numbers (5 second sleep, 120 second GC length).
- Added a ton of logging.
- Started trigger daemon.
- Saw it run a GC cycle.
- Saw it reschedule another cycle after 120 seconds (adjusted down from 4 hours).
- Reverted all the logging/small numbers.
- Ran `bin/phd start`, saw stable trigger daemon running.
- Grepped for removed daemon class name.
Reviewers: btrahan
Reviewed By: btrahan
Subscribers: epriestley
Maniphest Tasks: T7352
Differential Revision: https://secure.phabricator.com/D11872
Summary: Ref T7352. This is pretty straightforward. I renamed `phd.start-taskmasters` to `phd.taskmasters` for clarity.
Test Plan:
- Ran `phd start`, `phd start --autoscale-reserve 0.25`, `phd restart --autoscale-reserve 0.25`, etc.
- Examined PID file to see options were passed.
- I'm defaulting this off (0 reserve) and making it a flag rather than an option because it's a very advanced feature which is probably not useful outside of instancing.
Reviewers: btrahan
Reviewed By: btrahan
Subscribers: epriestley
Maniphest Tasks: T7352
Differential Revision: https://secure.phabricator.com/D11871
Summary:
Ref T7352. We were previously identifying things by `<daemonClass, overseerPID, startTime>` but that's not unique in a world where one overseer can run multiple daemons.
We already have an internal "daemonID", it just doesn't get written into the DB right now.
Start writing it, then use it to clean up `phd status`.
Test Plan: Ran `phd status`, got more accurate/useful output than previously.
Reviewers: btrahan
Reviewed By: btrahan
Subscribers: epriestley
Maniphest Tasks: T7352
Differential Revision: https://secure.phabricator.com/D11865
Summary:
Ref T7352. This isn't wildly useful for us but seems generally reasonable, can be helpful with testing, and @hach-que has a use case for it.
The only reason we issue this warning is to prevent user error; you can still launch all the daemons with `phd launch` manually and daemons all use locks to protect critical regions.
Test Plan: Ran `phd start --force` a bunch, saw zillions of daemons.
Reviewers: btrahan
Reviewed By: btrahan
Subscribers: epriestley, hach-que
Maniphest Tasks: T7352
Differential Revision: https://secure.phabricator.com/D11861
Summary:
Ref T7352. This moves all the daemons under one overseer. The primary goal is to reduce the minimum footprint of an instance in the Phacility cluster, by reducing the number of processes each instance needs to run on daemon-tier hosts.
This improves scalability by roughly a factor of 2.
Test Plan:
- Ran `phd debug`, `phd launch, `phd start`. Saw normal behavior, with only one total overseer.
- Fataled dameons and saw the overseer restar them normally.
- Used `phd status` and `phd stop` and got reasonable results (`phd status` is still a touch off).
Reviewers: btrahan
Reviewed By: btrahan
Subscribers: epriestley
Maniphest Tasks: T7352
Differential Revision: https://secure.phabricator.com/D11857
Summary: Ref T7352. This makes `phd stop` and `phd status` produce more reasonable output with the new PID file format.
Test Plan: Ran `phd stop`, `phd status`, etc.
Reviewers: btrahan
Reviewed By: btrahan
Subscribers: epriestley
Maniphest Tasks: T7352
Differential Revision: https://secure.phabricator.com/D11856
Summary:
Ref T7352. This changes `phd` to pass configuration to overseers over stdin. We still run one overseer per daemon.
The "status" stuff needs some cleanup, but it's mostly just UI/cosmetic.
Test Plan:
- Ran `phd debug`, `phd launch`, `phd start`, `phd status`, `phd stop`, etc.
- Verified PID files write in a reasonable format.
Reviewers: btrahan
Reviewed By: btrahan
Subscribers: epriestley
Maniphest Tasks: T7352
Differential Revision: https://secure.phabricator.com/D11855
Summary: Even if you --force, we can't kill PID 0. This sends the process itself the signal, and terminates it.
Test Plan: See D11786.
Reviewers: btrahan
Reviewed By: btrahan
Subscribers: epriestley
Differential Revision: https://secure.phabricator.com/D11787
Summary:
In the cluster, the box has a ton of stuff that "looks like a daemon" beacuse it is some other instance's daemon.
Stop `phd restart` from complaining about this if given a "--gently" flag, which is like the opposite of "--force".
(I'll make it `stop --force` at the beginning of a whole-box restart to kill stragglers.)
Test Plan: Ran `bin/phd restart --gently`, etc.
Reviewers: btrahan
Reviewed By: btrahan
Subscribers: epriestley
Differential Revision: https://secure.phabricator.com/D11784
Summary: Ref T6881. This won't do much of interest on third party installs yet, but it's stable and we don't need to hold it back any longer.
Test Plan: Ran `phd start`, saw the trigger daemon start up.
Reviewers: btrahan
Reviewed By: btrahan
Subscribers: epriestley
Maniphest Tasks: T6881
Differential Revision: https://secure.phabricator.com/D11603
Summary: Ref T6822.
Test Plan: `grep`. This method is only called from within `PhutilArgumentWorkflow::__construct`.
Reviewers: epriestley, #blessed_reviewers
Reviewed By: epriestley, #blessed_reviewers
Subscribers: Korvin, epriestley
Maniphest Tasks: T6822
Differential Revision: https://secure.phabricator.com/D11415
Summary: See rP2fedb6f941d8. We might need a more general version of this since we do some `sudo` stuff elsewhere, but at least on my machine `sudo -n` exits with code 0 when the target user exists but needs a password.
Test Plan:
- Tried to run daemons as root, with no automatic sudo to root. Got a bad result before (phd believed it had executed the daemons) and a good result afterward (phd recognized that sudo failed).
- Tried to run daemons from root, as a non-root user. Got a good result in both cases.
Reviewers: btrahan
Reviewed By: btrahan
Subscribers: fabe, epriestley
Differential Revision: https://secure.phabricator.com/D11041
Summary:
Fixes T5196
If no phd.user is configured the behaviour is unchanged besides printing a warning when run as root (Usually i would add an exit(1) here but that would break existing installs who do that).
If phd.user is set and the current user is root it will run the daemon as: su USER -c "command" (I'm not sure if this works for every platform needed)
Otherwise it will refuse to start if configured and current user mismatch.
Test Plan: Stopped & Started phd daemon with various users and different phd.user settings including root
Reviewers: #blessed_reviewers, epriestley
Reviewed By: #blessed_reviewers, epriestley
Subscribers: vinzent, epriestley
Maniphest Tasks: T5196
Differential Revision: https://secure.phabricator.com/D11036
Summary:
Ref T2374. Fixes T5988.
Keep track of what's been killed and not been killed, and surface that maybe you need sudo if things don't get killed with --force
...also basically make this force thing work. I managed to convinced myself stuff was getting killed with --force when it mostly wasn't. Make sure the --force parameter gets pushed as low as it needs to go to have things get killed.
Test Plan:
- `sudo ./bin/phd restart`
- `rm -rf /var/tmp/phd/pid/*`
- `./bin/phd stop` --> get warning about rogue daemons
- `./bin/phd stop X` --> get warning about no running daemons
- `./bin/phd stop --force` --> get warning about not being able to kill daemons
- `sudo ./bin/phd stop --force` --> kill daemons successfully
Reviewers: epriestley
Reviewed By: epriestley
Subscribers: epriestley, Korvin
Maniphest Tasks: T2374, T5988
Differential Revision: https://secure.phabricator.com/D10386
Summary:
Ref T5405.
- `--limit` wasn't actually used anywhere.
- Make it mean "the N newest lines".
Test Plan: Ran `bin/phd log`, `bin/phd log --limit 3`.
Reviewers: btrahan
Reviewed By: btrahan
Subscribers: epriestley
Maniphest Tasks: T5405
Differential Revision: https://secure.phabricator.com/D10385
Summary: Ref T2374. While building D10367 I noticed that phd was finding rogue daemons way more than it should be. Re-jigger this code path so rogue daemons are checked for *after* we've dealt with known daemons. This keeps the logic pretty simple overall.
Test Plan: phd start; kill pid files; phd stop and get the right warning; phd stop --force and it kills the rogue demons. phd stop in normal conditions no longer reporting rogue daemons erroneously
Reviewers: epriestley
Reviewed By: epriestley
Subscribers: epriestley, Korvin
Maniphest Tasks: T2374
Differential Revision: https://secure.phabricator.com/D10368
Summary:
If daemon data is mangled, `bin/phd restart` will SIGINT process `0`, which kills it.
uh oh T.T so sad
Test Plan: Used `bin/phd start` to start daemons; removed PID information from one; saw `bin/phd stop` shut down cleanly and not kill itself.
Reviewers: btrahan
Reviewed By: btrahan
Subscribers: mholden, epriestley
Differential Revision: https://secure.phabricator.com/D10308
Summary:
Fixes T5855. Adds a `--graceful N` flag to `phd stop` and `phd restart`.
`phd` will send SIGINT, wait `N` seconds, SIGTERM, wait 15 seconds, and SIGKILL. By default, `N` is 15.
Test Plan:
- Ran `bin/phd debug ...` and used `^C` to interrupt daemons. Saw graceful shutdown behavior, and abrupt termination on multiple `^C`.
- Ran `bin/phd start`, `bin/phd stop` and `bin/phd restart` with `--graceful` set to various things, notably `0`. Saw graceful shutdowns on the CLI and in the web UI. With `0`, abrupt shutdowns.
Reviewers: btrahan, hach-que
Reviewed By: hach-que
Subscribers: epriestley
Maniphest Tasks: T5855
Differential Revision: https://secure.phabricator.com/D10228
Summary: It is sometimes useful to use `./bin/phd status` as a means to determine if daemons //are// actually running on the current host. For example, a common practice in upstart scripts is something similar to `./bin/phd status || ./bin/phd status`.
Test Plan:
```
> ./bin/phd status
ID Host PID Started Daemon Arguments
1162 ip-10-127-58-93 4046 Jun 20 2014, 3:17:43 AM PhabricatorFactDaemon
1161 ip-10-127-58-93 3984 Jun 20 2014, 3:17:43 AM PhabricatorTaskmasterDaemon
1160 ip-10-127-58-93 3973 Jun 20 2014, 3:17:42 AM PhabricatorTaskmasterDaemon
1159 ip-10-127-58-93 3968 Jun 20 2014, 3:17:42 AM PhabricatorTaskmasterDaemon
1158 ip-10-127-58-93 3943 Jun 20 2014, 3:17:42 AM PhabricatorTaskmasterDaemon
1157 ip-10-127-58-93 3914 Jun 20 2014, 3:17:41 AM PhabricatorGarbageCollectorDaemon
1156 ip-10-127-58-93 3909 Jun 20 2014, 3:17:41 AM PhabricatorRepositoryPullLocalDaemon
> ./bin/phd status --local
There are no running Phabricator daemons.
```
Reviewers: #blessed_reviewers, epriestley
Reviewed By: #blessed_reviewers, epriestley
Subscribers: epriestley, Korvin
Differential Revision: https://secure.phabricator.com/D9645
Summary:
Ref T4209. Unifies the local (`./bin/phd status`) and global (`./bin/phd status --all`) view into a single table. This generally makes it easy to administer daemons running across multiple hosts.
Depends on D9606.
Test Plan:
```
> sudo ./bin/phd status
ID Host PID Started Daemon Arguments
38 localhost 2282 Jun 18 2014, 7:52:56 AM PhabricatorRepositoryPullLocalDaemon
39 localhost 2289 Jun 18 2014, 7:52:57 AM PhabricatorGarbageCollectorDaemon
40 localhost 2294 Jun 18 2014, 7:52:57 AM PhabricatorTaskmasterDaemon
41 localhost 2314 Jun 18 2014, 7:52:58 AM PhabricatorTaskmasterDaemon
42 localhost 2319 Jun 18 2014, 7:52:59 AM PhabricatorTaskmasterDaemon
43 localhost 2328 Jun 18 2014, 7:53:00 AM PhabricatorTaskmasterDaemon
44 localhost 2354 Jun 18 2014, 7:53:08 AM PhabricatorRepositoryPullLocalDaemon X --not Y
```
Reviewers: #blessed_reviewers, epriestley
Reviewed By: #blessed_reviewers, epriestley
Subscribers: epriestley, Korvin
Maniphest Tasks: T4209
Differential Revision: https://secure.phabricator.com/D9607
Summary: This was previously submitted as D9497, but I had accidentally `arc land`ed some not-reviewed not-yet-complete changes in addition to the accepted diff.
Test Plan: Same as D9497.
Reviewers: epriestley, #blessed_reviewers
Reviewed By: epriestley, #blessed_reviewers
Subscribers: epriestley, Korvin
Maniphest Tasks: T5388, T4209
Differential Revision: https://secure.phabricator.com/D9589
Summary: Ref T4209. Currently, `./bin/phd status` prints a table showing the daemons that are executing on the current host. It would be useful to be able to conventiently query the daemons running across all hosts. This would also (theoretically) make it possible to conditionally start daemons on a host depending upon the current state and on the daemons running on other hosts.
Test Plan:
```
> ./bin/phd status --all
ID Host PID Started Daemon Arguments
18 phabricator 6969 Jun 12 2014, 4:44:22 PM PhabricatorTaskmasterDaemon
17 phabricator 6961 Jun 12 2014, 4:44:19 PM PhabricatorTaskmasterDaemon
16 phabricator 6955 Jun 12 2014, 4:44:15 PM PhabricatorTaskmasterDaemon
15 phabricator 6950 Jun 12 2014, 4:44:14 PM PhabricatorTaskmasterDaemon
14 phabricator 6936 Jun 12 2014, 4:44:13 PM PhabricatorGarbageCollectorDaemon
13 phabricator 6931 Jun 12 2014, 4:44:12 PM PhabricatorRepositoryPullLocalDaemon
```
Reviewers: #blessed_reviewers, epriestley
Reviewed By: #blessed_reviewers, epriestley
Subscribers: epriestley, Korvin
Maniphest Tasks: T4209
Differential Revision: https://secure.phabricator.com/D9497