Summary: This just cleans up a method call that was missed in D15986. It's been causing fatal errors in one of our workflows.
Test Plan: Grep'd for other instances of `withIsTag` and didn't find any
Reviewers: #blessed_reviewers, epriestley
Reviewed By: #blessed_reviewers, epriestley
Subscribers: epriestley, yelirekim
Differential Revision: https://secure.phabricator.com/D17299
Summary:
Ref T10978. I'm inching toward cleaning up our audit state. Two issues are:
- Authored commits show up in "Ready to Audit", but should not.
- Unreachable commits (like that stacked of unsquashed stuff) show up too, but we don't really care about them.
Kick authored stuff out of the "Ready to Audit" bucket and hide unreachable commits by default, with constraints for filtering. Also give them a closed/disabled/strikethru style.
Test Plan:
- Viewed audit buckets.
- Searched for reachable/unreachable commits.
Reviewers: chad
Reviewed By: chad
Maniphest Tasks: T10978
Differential Revision: https://secure.phabricator.com/D17279
Summary: Ref T10978. This code (mostly related to the old ADD_AUDIT transaction and some to the "store English text in the database" audit reasons) is no longer reachable.
Test Plan:
Grepped for removed symbols:
- withAuditStatus
- getActionNameMap (unrelated callsites exist)
- getActionName (unrelated callsites exist)
- getActionPastTenseVerb
- addAuditReason
- getAuditReasons
- auditReasonMap
Also audited some commits.
Reviewers: chad
Reviewed By: chad
Maniphest Tasks: T10978
Differential Revision: https://secure.phabricator.com/D17267
Summary:
Ref T10978. Currently, during commit import, we write an "Audit Not Required" auditor for commits which don't require an audit.
This auditor is used to power the "Commits in this package" query in Owners.
This conflates audits and commit/package membership. I think it might even predate edges. Code needs to dance around this mess and we get the wrong result in some cases, since auditors are now editable.
Instead, write an explicit edge which just says "this commit is part of such-and-such packages". Then use that to run the query. Logical!
I'll issue guidance on this but I'm not migrating it, since it fixes itself going forward and only really affects the UI in Owners.
Test Plan:
- Ran `bin/audit update-owners` with various arguments.
- Viewed packages in web UI, saw them load the proper commits.
- Queried by packages in Diffusion explicitly.
- Clicked the "View All" link in Owners and got to the right search UI.
Reviewers: chad
Reviewed By: chad
Maniphest Tasks: T10978
Differential Revision: https://secure.phabricator.com/D17264
Summary:
Ref T10978. Convert "Add Auditors" rules in Herald to modern modular transactions.
Here and in D17262 (and in the next change), I've removed "audit reasons". There are several reasons for this:
- They're pretty hacky.
- They store English-language (well, usually) text in the database, which can't be translated.
- I think they may not be necessary. When they were written, Herald did not apply transactions, so it was less clear when Herald was doing something. In modern code, it does, so Herald auditors are clear. The owenrs/package rules are now more clear, too. I'd like to see evidence that confusion still exists before rebuilding this feature in a modern, translatable way, since I think we may not need it at all.
Test Plan: Ran `bin/repository reparse --herald <commit>` to re-run Herald rules. Saw rules add auditors appropriately.
Reviewers: chad
Reviewed By: chad
Maniphest Tasks: T10978
Differential Revision: https://secure.phabricator.com/D17263
Summary: Ref T10978. This was introduced in D6923 in 2013 as a deprecated method (before methods were extensible) and has only ever been deprecated. It no longer works after D17250 (despite my mistaken claim there that we never had an API for actions), and has been superceded by `diffusion.commit.edit` which is a modern, fully-power method.
Test Plan: Viewed Conduit console, no longer saw method.
Reviewers: chad
Reviewed By: chad
Maniphest Tasks: T10978
Differential Revision: https://secure.phabricator.com/D17254
Summary:
Fixes T2393. This allows authors to explicitly say "I think I fixed everything, please accept my commit now thank you".
Also improves behavior of "re-accept" and "re-reject" after new auditors you have authority over get added.
Test Plan:
- Kicked a commit back and forth between an author and auditor by alternately using "Request Verification" and "Raise Concern".
- Verified it showed up properly in bucketing for both users.
- Accepted, added a project, accepted again (works now; didn't before).
- Audited on behalf of projects / packages.
Reviewers: chad
Reviewed By: chad
Maniphest Tasks: T2393
Differential Revision: https://secure.phabricator.com/D17252
Summary:
Ref T2393. We had three copies of this code ("which packages/projects can a user accept on behalf of?"). I removed one in D17250. This consolidates the other two.
This still isn't perfect and it should probably live in a Query or something some day, but there's some weird stuff going on with the viewer in the editor context, and at least the code handles the viewer correctly now and isn't living somewhere weird and totally unrelated to auditing, and the callsites don't need to do a bunch of extra work.
This also moves towards fixing the "re-accept if you've already accepted but then a new package you have authority over was added" bug, which we fixed recently in Differential. This should be less common in Audit, but should still be fixed.
Test Plan: Viewed and audited commits with a mixture of user, package, and project auditors. Saw actions apply to the expected set of auditors.
Reviewers: chad
Reviewed By: chad
Maniphest Tasks: T2393
Differential Revision: https://secure.phabricator.com/D17251
Summary: Ref T2393. This has been obsoleted by stacked actions and is no longer used.
Test Plan: Grepped for callsites, viwed commits.
Reviewers: chad
Reviewed By: chad
Maniphest Tasks: T2393
Differential Revision: https://secure.phabricator.com/D17249
Summary: Ref T2393. This adds a state-change transaction hint to Audit, like we have in Differential. This is partly for consistency and partly to make it more clear what should happen next.
Test Plan: {F2477848}
Reviewers: chad
Reviewed By: chad
Maniphest Tasks: T2393
Differential Revision: https://secure.phabricator.com/D17243
Summary:
Fixes T6024. Ref T12121. Currently, we show build status in commit history tables; show audit status alongside it.
Also:
- Change the "Author/Committer" header to just "Author"; I think it's reasonably obvious what "x/y" means (if you can't guess, you can click the commit and likely figure it out) and this gives us a little more space.
- Make the audit list look more like the corresponding list in Differential, with similar formatting.
Test Plan:
- Viewed history of a repostiory, saw audit status.
- Viewed a merge commit, saw audit status in the list of merged commits.
- Viewed a commit search results list.
Reviewers: chad
Reviewed By: chad
Maniphest Tasks: T12121, T6024
Differential Revision: https://secure.phabricator.com/D17227
Summary: Fixes T5889. You can't write a rule like "if no other Herald rules did anything...", but you can use this rule to check for Owners or an explicit "Auditors" field doing things.
Test Plan: Using the test console, ran an "Auditors" rule against a commit with and without an auditor. Got expected pass/fail outcomes.
Reviewers: chad
Reviewed By: chad
Maniphest Tasks: T5889
Differential Revision: https://secure.phabricator.com/D17221
Summary: Ref T5867. Instead of hard-coding projects, tasks and repositories, let EditEngines say "I want a quick create item" so third-party code can also hook into the menu without upstream changes.
Test Plan: Saw same default items in menu.
Reviewers: chad
Reviewed By: chad
Maniphest Tasks: T5867
Differential Revision: https://secure.phabricator.com/D17215
Summary: Fixes T6660. Uses the new stuff in Audit to build an EditEngine-aware icon.
Test Plan: {F2364304}
Reviewers: chad
Reviewed By: chad
Maniphest Tasks: T6660
Differential Revision: https://secure.phabricator.com/D17208
Summary: Ref T10978. This is bare bones, but the SearchEngine is at least mostly in reasonable shape now, so get it in place and freeze the old stuff. I previously froze `audit.query`, which did much the same thing.
Test Plan: Issued some queries with the API, technically got results back.
Reviewers: chad
Reviewed By: chad
Maniphest Tasks: T10978
Differential Revision: https://secure.phabricator.com/D17194
Summary:
Fixes T9430. Fixes T9362. Fixes T9544. This changes the default view of Audit to work like Differential, where commits you need to audit or respond to are shown in buckets.
This is a bit messy and probably needs some followups. This stuff has changed from a compatibility viewpoint:
- The query works differently now (but in a better, modern way), so existing saved queries will need to be updated.
- I've removed the counters from the home page instead of updating them, since they're going to get wiped out by ProfileMenu soon anyway.
- When bucketed queries return too many results (more than 1,000) we now show a warning about it. This isn't greaaaat but it seems good enough for now.
Test Plan: {F2351123}
Reviewers: chad
Reviewed By: chad
Maniphest Tasks: T9430, T9362, T9544
Differential Revision: https://secure.phabricator.com/D17192
Summary: Ref T11114. Ref T10978. These hadn't made it over to EditEngine yet.
Test Plan:
- Took various actions on revisions and commits.
- Used `bin/mail show-outbound --id ...` to examine the "Vary Subject", saw it properly generate "[Accepted]", "[Resigned]", etc.
Reviewers: chad
Reviewed By: chad
Maniphest Tasks: T11114, T10978
Differential Revision: https://secure.phabricator.com/D17191
Summary: Ref T10978. Since "Resigned" is a status in Audit, you could repeatedly resign. This is confusing; prevent it.
Test Plan: Tried to resign twice; was only allowed to resign once.
Reviewers: chad
Reviewed By: chad
Maniphest Tasks: T10978
Differential Revision: https://secure.phabricator.com/D17187
Summary:
Fixes T6630. Long ago, "Audit", "Diffusion" and "Repositories" were three totally separate applications.
This separation isn't useful and the three rapidly became intertwined. Ideally, they would all be one application.
This doesn't take us quite that far, but Audit no longer has any controllers and has little actual behavior.
The "Audit" screen has always just been a SearchEngine view of commits with some filters on it, and this formalizes that and puts a link to it in Diffusion. (This view has other uses, too.)
Test Plan:
- Accessed audit from home page.
- Accessed audit/commits from Diffusion.
- Could no longer uninstall Audit on its own.
- Grepped for `/audit/` and `AuditApplication`.
Reviewers: chad
Reviewed By: chad
Maniphest Tasks: T6630
Differential Revision: https://secure.phabricator.com/D17186
Summary:
Ref T10978. This prepares for swapping the comment UI to stacked actions.
These are only accessible via the API.
Test Plan: Used the API to accept, raise concern with, and reject commits.
Reviewers: chad
Reviewed By: chad
Maniphest Tasks: T10978
Differential Revision: https://secure.phabricator.com/D17182
Summary: Ref T10978. Ref T7676. Make auditors work more like reviewers, so they can be freely added or removed.
Test Plan:
- Interacted with auditors via "Edit Commit" and API.
- Comment area is still oldschool and doesn't work yet.
Reviewers: chad
Reviewed By: chad
Maniphest Tasks: T10978, T7676
Differential Revision: https://secure.phabricator.com/D17181
Summary: Ref T10978. This currently does almost nothing, but gets it in place so I can add stuff to it.
Test Plan: Made a comment on a commit using the API.
Reviewers: chad
Reviewed By: chad
Maniphest Tasks: T10978
Differential Revision: https://secure.phabricator.com/D17178
Summary: Ref T10978. The new controller now does everything the old one did, so swap 'em and nuke the old one.
Test Plan: Edited a commit, hit the new controller, things worked real good.
Reviewers: chad
Reviewed By: chad
Maniphest Tasks: T10978
Differential Revision: https://secure.phabricator.com/D17177
Summary: Ref T10978. The current "Edit" flow has some autoclose info. This isn't necessarily the best place to put it in the long run, but preseve it for now since the documentation refers to it.
Test Plan: {F2340658}
Reviewers: chad
Reviewed By: chad
Maniphest Tasks: T10978
Differential Revision: https://secure.phabricator.com/D17176
Summary:
Fixes T12097. In D16413, I simplified this code but caused us to load the //commit's// projects instead of the //repository's// projects, which is incorrect.
Normally, commits don't have any project tags when Herald evaluates, so using the commit's projects is generally meaningless.
Test Plan:
- Tagged a repository with `#X`.
- Created a Herald object rule for commits with `#X` as the object ("Always ... do nothing.")
- Ran a commit from the repository.
- Before patch: rule failed to evaluate.
- After patch: rule evaluated and passed.
Reviewers: chad
Reviewed By: chad
Maniphest Tasks: T12097
Differential Revision: https://secure.phabricator.com/D17179
Summary:
Ref T10978. After T11114, we have some features (like the old code for the haunted comment panel) which are only used by Diffusion. I want to modernize it so I can nuke them. T10978 also describes many bugs which are only fixable after modernizing.
This adds very basic EditEngine support for commits/audit. You can't create new commits with this workflow, just tag/update existing ones.
Test Plan: {F2340347}
Reviewers: chad
Reviewed By: chad
Maniphest Tasks: T10978
Differential Revision: https://secure.phabricator.com/D17175
Summary:
Fixes T12087. When transitioning into a clustered configuration for the first time, the documentation recommends using a one-device cluster as a transitional step.
However, installs may not do this for whatever reason, and we aren't as clear as we could be in warning about clusterizing directly into a multi-device cluster.
Roughly, when you do this, we end up believing that working copies exist on several different devices, but have no information about which copy or copies are up to date. //Usually// they all were already synchronized and are all up to date, but we can't make this assumption safely without risking data.
Instead, we err on the side of caution, and require a human to tell us which copy we should consider to be up-to-date, using `bin/repository thaw --promote`.
Test Plan:
```
$ ./bin/repository clusterize rLOCKS --service repos001.phacility.net
Service "repos001.phacility.net" is actively bound to more than one device
(local002.local, local001.phacility.net).
If you clusterize a repository onto this service it will be unclear which
devices have up-to-date copies of the repository. This leader/follower
ambiguity will freeze the repository. You may need to manually promote a
device to unfreeze it. See "Ambiguous Leaders" in the documentation for
discussion.
Continue anyway? [y/N]
```
Read other changes.
Reviewers: chad
Reviewed By: chad
Maniphest Tasks: T12087
Differential Revision: https://secure.phabricator.com/D17169
Summary: Fixes T12080. This was missing a "/", but stop hard-coding these URIs.
Test Plan: Clicked both links with Quickling as a logged-in and logged-out user, ended up in the right place.
Reviewers: chad
Reviewed By: chad
Maniphest Tasks: T12080
Differential Revision: https://secure.phabricator.com/D17151
Summary:
Fixes T12035. Normally, the "abc" -> "abc/" redirect is handled automatically when "abc" hits a 404.
However, in this case, "source/x" does not 404. We route this to a valid controller because some VCS requests omit the slashes, then manually perform the redirect if we aren't serving a VCS request.
Allow this controller to serve public resources so we can serve the redirect to logged-out users instead of prompting them to login so they can be redirected.
Test Plan: Visited `/source/x` as a logged-out user, where `x` is a public repository.
Reviewers: chad
Reviewed By: chad
Maniphest Tasks: T12035
Differential Revision: https://secure.phabricator.com/D17097
Summary:
Ref T11954. In cluster configurations, we get repository information by making HTTP calls over Conduit.
These are slower than local calls, so clustering imposes a performance penalty. However, we can use futures and parallelize them so that clustering actually improves overall performance.
When not running in clustered mode, this just makes us run stuff inline.
Test Plan:
- Browsed Git, Mercurial and Subversion repositories.
- Locally, saw a 700ms wall time page drop to 200ms.
Reviewers: chad
Reviewed By: chad
Maniphest Tasks: T11954
Differential Revision: https://secure.phabricator.com/D17009
Summary:
Ref T11954. Especially with higher-latency file stores like S3, we can spend a lot of time reading README data and then pulling it out of file storage.
Instead, cache it.
Test Plan: Browsed a repostory with a README, saw faster pages.
Reviewers: chad
Reviewed By: chad
Maniphest Tasks: T11954
Differential Revision: https://secure.phabricator.com/D17002
Summary:
Ref T11954. This is kind of complex and I'm not sure I want to actually land it, but it gives us a fairly good improvement for clustered repositories so I'm leaning toward moving forward.
When we make (or receive) clustered repository requests, we must first load a bunch of stuff out of Almanac to figure out where to send the request (or if we can handle the request ourselves).
This involves several round trip queries into Almanac (service, device, interfaces, bindings, properties) and generally is fairly slow/expensive. The actual data we get out of it is just a list of URIs.
Caching this would be very easy, except that invalidating the cache is difficult, since editing any binding, property, interface, or device may invalidate the cache for indirectly connected services and repositories.
To address this, introduce `PhabricatorCacheEngine`, which is an extensible engine like `PhabricatorDestructionEngine` for propagating cache updates. It has two modes:
- Discover linked objects (that is: find related objects which may need to have caches invalidated).
- Invalidate caches (that is: nuke any caches which need to be nuked).
Both modes are extensible, so third-party code can build repository-dependent caches or whatever. This may be overkill but even if Almanac is the only thing we use it for it feels like a fairly clean solution to the problem.
With `CacheEngine`, make any edit to Almanac stuff propagate up to the Service, and then from the Service to any linked Repositories.
Once we hit repositories, invalidate their caches when Almanac changes.
Test Plan:
- Observed a 20-30ms performance improvement with `ab -n 100`.
- (The main page making Conduit calls also gets a performance improvement, although that's a little trickier to measure directly.)
- Added debugging code to the cache engine stuff to observe the linking and invalidation phases.
- Made invalidation throw; verified that editing properties, bindings, etc, properly invalidates the cache of any indirectly linked repositories.
Reviewers: chad
Reviewed By: chad
Maniphest Tasks: T11954
Differential Revision: https://secure.phabricator.com/D17000
Summary: Ref T929. When viewing a branch, show a few recent differences from the default branch (usually, "master").
Test Plan: {F2079220}
Reviewers: chad
Reviewed By: chad
Maniphest Tasks: T929
Differential Revision: https://secure.phabricator.com/D16991
Summary: Ref T929. We've made some UI updates since D15330.
Test Plan: {F2079125}
Reviewers: avivey, chad
Reviewed By: chad
Maniphest Tasks: T929
Differential Revision: https://secure.phabricator.com/D16990
Summary:
This shows the commits list only (Actual `git diff` will show up at a later date).
The inputs are left as text-fields, to allow the form to accept anything that can be resolved. The form is GET, to allow sharing URIs.
The conduit method response array is compatible with that of `diffusion.historyquery`, to make it easy to build
the "history" table.
The hardest part here was, of course, Naming. I think "from" and "onto" are unconfusing, and I'm fairly confident that the "to merge"
instructions are in sync with the actual content of the page.
Test Plan: Look at several "compare" views, with various values of "from" and "onto".
Reviewers: #blessed_reviewers!, epriestley
Subscribers: caov297, 20after4, Sam2304, reardencode, baileyb, chad, Korvin
Maniphest Tasks: T929
Differential Revision: https://secure.phabricator.com/D15330
Summary:
Fixes T11940. In 2.11.0, Git has made a change so that newly-pushed changes are held in a temporary area until the hook accepts or rejects them.
This magic temporary area is only readable if the appropriate `GIT_ENVIRONMENTAL_MAGIC` variables are available. When executing `git` commands, pass them through from the calling context.
We're intentionally conservative about which variables we pass, and with good reason (see "httpoxy" in T11359). I think this continues to be the correct default behavior.
Test Plan:
- Upgraded to Git 2.11.0.
- Tried to push over SSH, got a hook error.
- Applied patch.
- Pulled and pushed over SSH.
- Pulled and pushed over HTTP.
Reviewers: chad
Reviewed By: chad
Maniphest Tasks: T11940
Differential Revision: https://secure.phabricator.com/D16988
Summary:
Fixes T11938.
Note that there's a subcase here: if you `hg clone` or `svn checkout` a short `/source/` URI that ends in `.git`, we miss the lookup and don't get this far, so you still get a generic error message.
Hopefully it is clear enough on its own that `proto://.../blah.git` is, in fact, a Git repository, since it says ".git" at the end.
If that doesn't prove to be true, we can be more surgical about this.
Test Plan:
```
$ git clone ssh://local@localvault.phacility.com/source/quack.notgit/
Cloning into 'quack.notgit'...
phabricator-ssh-exec: This repository ("quack.notgit") is not a Git repository. Use "hg" to interact with this repository.
fatal: Could not read from remote repository.
Please make sure you have the correct access rights
and the repository exists.
```
```
$ hg clone ssh://local@localvault.phacility.com/source/phabx
remote: phabricator-ssh-exec: This repository ("phabx") is not a Mercurial repository. Use "git" to interact with this repository.
abort: no suitable response from remote hg!
```
Reviewers: chad
Reviewed By: chad
Maniphest Tasks: T11938
Differential Revision: https://secure.phabricator.com/D16976
Summary:
Fixes T11936. After editing a repository URI, we were not correctly updating the URI index.
Any other edit to the repository //would// update the index, and this index is only really used by `arc` to figure out which repository a working copy belongs to, so that's how this evaded detection for this long. In particular, creating a repository would usually have an edit after any URI edits, to activate it, which would build the index correctly.
Test Plan:
- Added a new URI to a repository.
- Verified it was immediately reflected in the `repository_uriindex` table.
Reviewers: chad
Reviewed By: chad
Maniphest Tasks: T11936
Differential Revision: https://secure.phabricator.com/D16972
Summary:
Ref T11044. Few issues here:
- The `PhutilProxyException` is missing an argument (hit this while in read-only mode).
- The `$ref_key` is unused.
- When you add a new master to an existing cluster, we can incorrectly apply `.php` patches which we should not reapply. Instead, mark them as already-applied.
Test Plan:
- Poked this locally, but will initialize `secure004` as an empty master to be sure.
Reviewers: chad, avivey
Reviewed By: avivey
Maniphest Tasks: T11044
Differential Revision: https://secure.phabricator.com/D16916
Summary:
Fixes T11902.
- Periods now work in short names.
- If you try to name something ".git", no dice.
Test Plan:
- Tried to name something "quack.git", was politely rejected.
- Named something "quack.notgit", and it worked fine.
- Cloned Mercurial and Git repositories over SSH with ".git" and non-".git" variants without hitting any issues.
Reviewers: chad
Reviewed By: chad
Maniphest Tasks: T11902
Differential Revision: https://secure.phabricator.com/D16908
Summary: See D16851 - there's now a difference in their meaning, so don't unite them in the UI.
Test Plan: Load manage page of repos
Reviewers: epriestley, #blessed_reviewers
Reviewed By: epriestley, #blessed_reviewers
Subscribers: Korvin
Differential Revision: https://secure.phabricator.com/D16858
Summary: Fixes T4245. When a repository has a short name, use `/source/shortname/` as its primary URI.
Test Plan:
- Cloned Git repositories from shortnames via HTTP and SSH.
- Cloned Mercurial repositories from shortnames via HTTP and SSH.
- Cloned Subversion repositories from shortnames via SSH.
- Browsed Git, Mercurial and Subversion repositories.
- Added and removed short names to various repositories.
Reviewers: chad
Reviewed By: chad
Maniphest Tasks: T4245
Differential Revision: https://secure.phabricator.com/D16851
Summary: Fixes T11839. Both are missing a parameter and one is a copy/paste slop.
Test Plan:
{F1913812}
{F1913813}
Reviewers: chad
Reviewed By: chad
Maniphest Tasks: T11839
Differential Revision: https://secure.phabricator.com/D16837
Summary:
fixes T11792.
There's no good reason any more to have this option, so just drop it.
Test Plan: Load a file, toggle remaining "blame" button. Load search results page and an image too, which are serviced by the same controller.
Reviewers: chad, #blessed_reviewers, epriestley
Reviewed By: #blessed_reviewers, epriestley
Subscribers: Korvin
Maniphest Tasks: T11792
Differential Revision: https://secure.phabricator.com/D16833
Summary: Ref T11766. When users run `git pull` or similar, log the operation in the pull log.
Test Plan: Performed SSH pulls, got a log in the database. Today, this event log is purely diagnostic and has no UI.
Reviewers: chad
Reviewed By: chad
Maniphest Tasks: T11766
Differential Revision: https://secure.phabricator.com/D16738
Summary:
Fix typo 'Branches' in the panel header for the Diffusion Actions
management panel.
Test Plan: Saw 'Actions' in the panel heading
Reviewers: chad, epriestley, #blessed_reviewers
Reviewed By: epriestley, #blessed_reviewers
Subscribers: Korvin
Differential Revision: https://secure.phabricator.com/D16654
Ref T11665.
Without `-n 1`, this logs the ENTIRE history of the repository. We
actually get the right result, but this is egregiously slow. Add `-n 1`
to return only one result.
It appears that I wrote this wrong way back in 2011, in D953. This
query is rarely used (until recently) which is likely why it has
escaped notice for so long.
Test Plan: Used Conduit console to execute `diffusion.rawdiffquery`.
Got the same results but spent 8ms instead of 200ms executing this
command, in a very small repository.
Summary:
Ref T11665. Currently, when a repository hits an error, we retry it after 15s. This is correct if the error was temporary/transient/config-related (e.g., bad network or administrator setting up credentials) but not so great if the error is long-lasting (completely bad authentication, invalid URI, etc), as it can pile up to a meaningful amount of unnecessary load over time.
Instead, record how many times in a row we've hit an error and adjust backoff behavior: first error is 15s, then 30s, 45s, etc.
Additionally, when computing the backoff for an empty repository, use the repository creation time as though it was the most recent commit. This is a good proxy which gives us reasonable backoff behavior.
This required removing the `CODE_WORKING` messages, since they would have reset the error count. We could restore them (as a different type of message), but I think they aren't particularly useful since cloning usually doesn't take too long and there's more status information avilable now than there was when this stuff was written.
Test Plan:
- Ran `bin/phd debug pull`.
- Saw sensible, increasing backoffs selected for repositories with errors.
- Saw sensible backoffs selected for empty repositories.
Reviewers: chad
Maniphest Tasks: T11665
Differential Revision: https://secure.phabricator.com/D16575
Summary: Fixes T10155
Test Plan: View an empty repository in diffusion, check for the exception.
See T10155 for steps to reproduce
Reviewers: epriestley
Subscribers:
Summary:
Fixes T11610. Clean up some sketchy old code from long ago.
If you had rules that use conditions like "Accepted revision exists" and ran them in the test console, we'd never load the "CommitData" and fatal.
Instead, load CommitData in `newTestAdapter()` and generally make these pathways a little more modern.
Test Plan:
- Wrote an "Accepted Revision Exists" rule.
- Ran a commit in the test console.
- Before patch, got fatal from T11610.
- After patch, got clean test result.
- Also pushed a commit and reviewed the transcript to make sure the rule ran properly.
Reviewers: joshuaspence, chad
Reviewed By: chad
Maniphest Tasks: T11610
Differential Revision: https://secure.phabricator.com/D16522
Summary:
Fixes T11590. Currently, we incorrectly consider cluster repository versions that are (or were) on devices which are no longer part of the active cluster service when building this status screen.
Instead, ignore them. This is just a display bug; the actual `ClusterEngine` already had similar logic.
Test Plan:
- Added a bad leader record to `repository_workingcopyversion`.
- Before patch, got a bad "Partial (1w)" sync:
{F1802292}
- After patch, got a good "Sycnchronized":
{F1802293}
Reviewers: chad
Reviewed By: chad
Maniphest Tasks: T11590
Differential Revision: https://secure.phabricator.com/D16492
Summary:
Fixes T10423. Ref T11524. This changes `diffusion.rawdiffquery` to return a file PHID instead of a blob of data.
This is better in general, but particularly better for huge diffs (as in T10423) and diffs with non-utf8 data (as in T10423).
Test Plan:
- Used `bin/differential extract` to extract a latin1 diff, got a clean diff.
- Used `bin/repository reparse --herald` to rerun herald on a latin1 diff, got a clean result.
- Pushed latin1 diffs to test commit hooks.
- Triggered the the too large / too slow logic.
- Viewed latin1 diffs in Diffusion.
- Used "blame past this change" in Diffusion to hit the `before` logic.
Reviewers: chad
Reviewed By: chad
Subscribers: eadler
Maniphest Tasks: T10423, T11524
Differential Revision: https://secure.phabricator.com/D16460
Summary:
Ref T11524. Ref T10423. Earlier, I converted `diffusion.filecontentquery` to put the actual file content in Files, then return a PHID for the file, instead of trying to send the content over Conduit.
In T11524, we have a similar set of problems with diffs that contain non-UTF8 data (and, in T10423, diffs that are simply enormous).
I want to provide an API method to do the same sort of thing with diff output (like from `git diff`), so we call the method, it shoves the data in Files, and then we go pull it out of Files.
To support this, take the "shove the output of a Future into Files" logic and put it in a new base `FileFuture` query. This will let me make `RawDiffQuery` share the logic more easily.
Test Plan: Browsed Diffusion, ran `diffusion.filecontentquery` to fetch file content.
Reviewers: chad
Reviewed By: chad
Maniphest Tasks: T10423, T11524
Differential Revision: https://secure.phabricator.com/D16458
Summary:
Ref T11522. This tries to reduce the cost of rewriting a repository by making handles smarter about rewritten commits.
When a handle references an unreachable commit, try to load a rewrite hint for the commit. If we find one, change the handle name to "OldHash > NewHash" to provide a strong hint that the commit was rewritten and that copy/pasting the old hash (say, to the CLI) won't work.
I think this notation isn't totally self-evident, but users can click it to see the big error message on the page, and it's at least obvious that something weird is going on, which I think is the important part.
Some possible future work:
- Not sure this ("Recycling Symbol") is the best symbol? Seems sort of reasonable but mabye there's a better one.
- Putting this information directly on the hovercard could help explain what this means.
Test Plan: {F1780719}
Reviewers: chad
Reviewed By: chad
Maniphest Tasks: T11522
Differential Revision: https://secure.phabricator.com/D16437
Summary:
Ref T11522. When a commit is no longer reachable from any branch/tag, we currently show a "this has been deleted" message.
Instead, go further: check if there is a "rewritten" hint pointing at a commit the current commit was rewritten into. If we find one, show a message about that instead.
(This isn't super pretty, just getting it working for now. I expect to revisit this UI in T9713 if we don't get to it before that.)
Test Plan: {F1780703}
Reviewers: chad
Reviewed By: chad
Maniphest Tasks: T11522
Differential Revision: https://secure.phabricator.com/D16436
Summary: Ref T11522. This migrates any "badcommit" data (which probably only exists at Facebook and on 1-2 other installs in the wild) to the new "hint" table.
Test Plan:
- Wrote some bad commit annotations to the badcommit table.
- Viewed them in the web UI and used `bin/repository reparse --change ...` to reparse them. Saw "this is bad" messages.
- Ran migration, verified that valid "badcommit" rows were successfully migrated to become "hint" rows.
- Viewed the new web UI and re-parsed the change, saw "unreadable commit" messages.
- Viewed a good commit; reparsed a good commit.
Reviewers: chad
Reviewed By: chad
Maniphest Tasks: T11522
Differential Revision: https://secure.phabricator.com/D16435
Summary:
Ref T11522. This provides storage for tracking rewritten commits (new feature) and unreadable commits (existing feature, but really hacky).
This doesn't do anything yet, just adds a table and a CLI tool for updating it. I'll document the tool once it works. You just pipe in some JSON, but I need to document the format.
Test Plan:
- Piped JSON for "none", "rewritten" and "unreadable" hints into `bin/repository hint`.
- Examined the database to see that the table was written properly.
- Tried to pipe bad JSON in, invalid hint types, etc. Got reasonable human-readable error messages.
Reviewers: chad
Reviewed By: chad
Maniphest Tasks: T11522
Differential Revision: https://secure.phabricator.com/D16434
Summary:
Fixes T11488. I broke this in D16360, I think by doing a little extra refactoring after testing it.
This code is very old, before commits always needed to have repositories attached in order to do policy checks.
Modernize it by mostly just using the repository which is present on the Commit object, and using the existing edge cache.
Test Plan: Ran a commit through the Herald test adapter.
Reviewers: chad
Reviewed By: chad
Maniphest Tasks: T11488
Differential Revision: https://secure.phabricator.com/D16413
Summary:
I converted this call incorrectly in D16092. We should pass the `PhutilURI` object, not the string version of it.
Specifically, this resulted in hitting an error like this if a replica needed synchronization:
```
[2016-08-11 21:22:37] EXCEPTION: (InvalidArgumentException) Argument 1 passed to DiffusionCommandEngine::setURI() must be an instance of PhutilURI, string given, called in...
#0 PhutilErrorHandler::handleError(integer, string, string, integer, array) called at [<phabricator>/src/applications/diffusion/protocol/DiffusionCommandEngine.php:52]
#1 DiffusionCommandEngine::setURI(string) called at [<phabricator>/src/applications/diffusion/protocol/DiffusionRepositoryClusterEngine.php:601]
...
```
Test Plan: Clusterized an observed repository, demoted a node, ran `bin/repository update Rxxx` to update, saw no typehint fatal.
Reviewers: chad
Reviewed By: chad
Differential Revision: https://secure.phabricator.com/D16390
Summary:
Fixes T9719. Currently, the Herald "Test Console" has a big `instanceof` thing, so new adapters (like a Calendar adapter, or third-party adapters) aren't available automatically. Instead, do a standard modular thing: load the available adapters, ask which ones can test the object the user selected, then let the user pick which one they want to move forward with.
Additionally, it isn't very clear that you can't test "commit hook" rules because they rely on push state which we don't really have a good way to simulate. When the user picks a commit, we now show them the "Hook" events, but the options are disabled and explain why they can not be selected.
Test Plan:
- Ran test rules for revisions, commits, mocks, tasks, wiki documents, questions, and outbound mail.
- Plugged in a commit, got a more-helpful choice screen explaining why you do a test run of hook rules.
Reviewers: chad
Reviewed By: chad
Maniphest Tasks: T9719
Differential Revision: https://secure.phabricator.com/D16360
Summary:
Ref T10423. This flag can cause `git diff` to take an enormously long time (the problem case was a 5M line, 20K file commit).
Instead:
- Run without the flag first.
- If that shows that the diff is definitely small, try again with the flag.
- If that works, return the slower, better output.
- If the fast diff affects too many paths or generating the slow diff takes too long, return the faster, slightly worse output.
The quality of the output differs in how well Git is able to detect "M" and "C" (moves and copies of files).
For example, if you copy `src/` to `srcpro/`, the fast output may not show that you copied files. The slow output will.
I think this is rarely useful for large copies anyway: it's interesting if a 1-2 file diff is a copy, but usually obvious/uninteresting if a 500-file diff is a copy.
Test Plan:
- Ran `bin/repository reparse --change rXnnn` on Git changes.
- Saw fast and slow commands execute normally.
- Tried on a large diff, saw only the fast command execute.
Reviewers: chad
Reviewed By: chad
Maniphest Tasks: T10423
Differential Revision: https://secure.phabricator.com/D16266
Summary I broke this in D16237: that made the CLI workflow work, but we attach the repository earlier in the web workflow and won't have one when we arrive here.
Test Plan: Created a new repository URI from the web UI.
Auditors: chad
Summary: Fixes T11278. Also mention `svnsync`, since we have some evidence that it works.
Test Plan: {F1716250}
Reviewers: chad
Reviewed By: chad
Maniphest Tasks: T11278
Differential Revision: https://secure.phabricator.com/D16255
Summary: Fixes T11276. This feels slightly iffy (we `attachRepository()` here, and also when applying the TYPE_REPOSITORY transaction) but simpler than trying to reorder things.
Test Plan: Created a repository URI with transactions in `["uri", "repository"]` order.
Reviewers: chad, avivey
Reviewed By: avivey
Maniphest Tasks: T11276
Differential Revision: https://secure.phabricator.com/D16237
Summary: Fixes T11267. This data was coming back weird (in reverse order relative to the graph itself). Previously it worked OK anyway, but the new logic is a little more sensitive to the input.
Test Plan: Viewed a Mercurial repository with linear history, saw linear history.
Reviewers: chad
Reviewed By: chad
Maniphest Tasks: T11267
Differential Revision: https://secure.phabricator.com/D16229
Summary: Ref T4788. This moves everything except "merge" to the new code.
Test Plan:
- Edited relationships in Differential, Diffusion, and Pholio.
- Uninstalled Pholio, made sure "Edit Mocks..." actions vanished.
Reviewers: chad
Reviewed By: chad
Maniphest Tasks: T4788
Differential Revision: https://secure.phabricator.com/D16193
Summary:
Ref T9838.
Add a Properties field to Revision, and update a `wasAcceptedBeforeClose` when closing a revision.
Test Plan:
A quick run through the obvious steps (Close with commit/manually, with or w/o accept) and calling `differential.query` shows the `wasAcceptedBeforeClose` property was setup correctly.
Pushing closed + accepted passes the relevant herald, which was my immediate issue; Pushing un-accepted is blocked.
Test the "commit" rule (Different from "pre-commit") by hacking the DB and running the "has accepted revision" rule in a test-console.
Reviewers: epriestley, #blessed_reviewers
Reviewed By: epriestley, #blessed_reviewers
Subscribers: Korvin, epriestley
Maniphest Tasks: T9838
Differential Revision: https://secure.phabricator.com/D15085
Summary:
Ref T11208. See that task for a more detailed description of revprops.
This allows revprop changes in a hosted Subversion repository if the repository has the "allow dangerous changes" flag set.
In the future, we could expand this into real Herald support, but the only use case we have for now is letting `svnsync` work.
Test Plan:
Edited revprops with `svn propset --revprop -r 2 propkey propvalue repositoryuri`:
- Tried before patch, got a "configure a commit hook" error.
- Tried after patch, got a "dangerous change" error.
- Allowed dangerous changes.
- Did a revprop edit.
- Prevented dangerous changes.
- Got an error again.
- Made a normal commit to an SVN repository.
Reviewers: chad
Reviewed By: chad
Maniphest Tasks: T11208
Differential Revision: https://secure.phabricator.com/D16174
Summary:
Ref T11034. This seems a little more promising. Two problems at the moment:
- This doesn't actually provide any useful information at all right now.
- Many object types have no profile images.
Test Plan:
{F1695254}
{F1695255}
Reviewers: chad
Reviewed By: chad
Maniphest Tasks: T11034
Differential Revision: https://secure.phabricator.com/D16155
Summary: Ref T9028. When selecting refs, pretend refs in "refs/remotes/" that we don't otherwise recognize don't exist, since it looks like these are probably remotes //of the remote// we're observing, and who knows what state they're in.
Test Plan: Used `bin/repository discover --verbose` to verify that these named refs no longer appear in the list.
Reviewers: chad, joshuaspence
Reviewed By: joshuaspence
Maniphest Tasks: T9028
Differential Revision: https://secure.phabricator.com/D16136
Summary: Ref T9028. Ref T6878. This rule should probably be refined in the long term, but for now just ignore "phabricator/diff/12424" and similar staging area tags.
Test Plan: Ran `bin/repository discover --verbose` on a repository with staging area refs, saw Phabricator ignore those refs as untracked.
Reviewers: chad
Reviewed By: chad
Maniphest Tasks: T6878, T9028
Differential Revision: https://secure.phabricator.com/D16134
Summary:
Ref T9028. This is the easy part of dealing with deleted commits:
- Add a flag for unreachable commits (nothing sets this flag yet).
- Ignore unreachable commits when querying for known commits during discovery, so we pretend they do not exist.
- When recording a commit, try just reviving an existing unreachable commit first. If that works, bail out.
Test Plan:
- Artificially marked a commit as unreachable with raw SQL.
- Verified it said "deleted: unreachable" in the UI.
- Ran `repository discover --trace --verbose`.
- Saw the discovery process ignore the commit when filling the cache.
- Saw the discovery process revive the commit instead of trying to record it again.
- Web UI now shows the commit as normal.
- Running `repository discover` again doesn't make any further changes.
Reviewers: chad
Reviewed By: chad
Maniphest Tasks: T9028
Differential Revision: https://secure.phabricator.com/D16130
Summary:
Ref T9028. Fixes T6878. Currently, we only fetch and discover branches. This is fine 99% of the time but sometimes commits are pushed to just a tag, e.g.:
```
git checkout <some hash>
nano file.c
git commit -am '...'
git tag wild-wild-west
git push origin wild-wild-west
```
Through a similar process, commits can also be pushed to some arbitrary named ref (we do this for staging areas).
With the current rules, we don't fetch tag refs and won't discover these commits.
Change the rules so:
- we fetch all refs; and
- we discover ancestors of all refs.
Autoclose rules for tags and arbitrary refs are just hard-coded for now. We might make these more flexible in the future, or we might do forks instead, or maybe we'll have to do both.
Test Plan:
Pushed a commit to a tag ONLY (`vegetable1`).
<cf508b8de6>
On `master`, prior to the change:
- Used `update` + `refs` + `discover`.
- Verified tag was not fetched with `git for-each-ref` in local working copy and the web UI.
- Verified commit was not discovered using the web UI.
With this patch applied:
- Used `update`, saw a `refs/*` fetch instead of a `refs/heads/*` fetch.
- Used `git for-each-ref` to verify that tag fetched.
- Used `repository refs`.
- Saw new tag appear in the tags list in the web UI.
- Saw new refcursor appear in refcursor table.
- Used `repository discover --verbose` and examine refs for sanity.
- Saw commit row appear in database.
- Saw commit skeleton appear in web UI.
- Ran `bin/phd debug task`.
- Saw commit fully parse.
{F1689319}
Reviewers: chad
Reviewed By: chad
Subscribers: avivey
Maniphest Tasks: T6878, T9028
Differential Revision: https://secure.phabricator.com/D16129
Summary:
When having lots of repos, seeing "all revisions in this project" is hard, and we ended up adding herald rules to basically copy project tags to the revisions on a per-project basis. Adding a "tagged: project" function to the Repositories search field allows users to find differentials within a project.
Fix T10850.
Test Plan: search differentials by tagging project and repository in the Repository field
Reviewers: avivey, epriestley, #blessed_reviewers
Reviewed By: avivey, epriestley, #blessed_reviewers
Subscribers: Korvin, epriestley
Maniphest Tasks: T10850
Differential Revision: https://secure.phabricator.com/D16096
Summary: Fixes T11139. We missed this years ago when we moved to PhutilUTF8StringTruncator.
Test Plan: {F1686072}
Reviewers: chad
Reviewed By: chad
Maniphest Tasks: T11139
Differential Revision: https://secure.phabricator.com/D16105
Summary: Ref T10227. When we perform `git` http operations (fetch, mirror) check if we should use a proxy; if we should, set `http_proxy` or `https_proxy` in the environment to make `git` have `curl` use it.
Test Plan:
- Configured a proxy extension to run stuff through a local instance of Charles.
- Ran `repository pull` and `repository mirror`.
- Saw `git` HTTP requests route through the proxy.
Reviewers: chad
Reviewed By: chad
Maniphest Tasks: T10227
Differential Revision: https://secure.phabricator.com/D16092
Summary:
Ref T4103. This just adds a single global default setting group, not full profiles.
Primarily, I'm not sure how administrators are supposed to set profiles for users, since most ways user accounts get created don't really support setting roles.. When we figure that out, it should be reasonably easy to extend this. There also isn't much of a need for this now, since pretty much everyone just wants to turn off mail.
Test Plan:
- Edited personal settings.
- Edited global settings.
- Edited a bot's settings.
- Tried to edit some other user's settings.
- Saw defaults change appropriately as I edited global and personal settings.
{F1677266}
Reviewers: chad
Reviewed By: chad
Maniphest Tasks: T4103
Differential Revision: https://secure.phabricator.com/D16048
Summary: Ref T4103. Fully modernize the filetree show/hide, durable column show/hide, and profile menu collapse/wide settings.
Test Plan:
- Toggled filetree on/off, reloaded page, setting stuck.
- Same with conpherence column and profile menus.
Reviewers: chad
Reviewed By: chad
Maniphest Tasks: T4103
Differential Revision: https://secure.phabricator.com/D16034
Summary: Ref T4103. Modernize the blame/color toggles in Diffusion. These have no separate settings UI.
Test Plan: Toggled blame and colors, reloaded pages, settings stuck.
Reviewers: chad
Reviewed By: chad
Maniphest Tasks: T4103
Differential Revision: https://secure.phabricator.com/D16026
Summary:
Ref T4103. Settings panels are grouped into categories of similar panels (like "Email" or "Sessions and Logs").
Currently, this is done informally, by just grouping and ordering by strings. This won't work well with translations, since it means the ordering is entirely dependent on the language order, so the first settings panel you see might be something irrelvant or confusing. We'd also potentially break third-party stuff by changing strings, but do so in a silent hard-to-detect way.
Provide formal objects and modularize the panel groups completely.
Test Plan: Verified all panels still appear properly and in the same groups and order.
Reviewers: chad
Reviewed By: chad
Maniphest Tasks: T4103
Differential Revision: https://secure.phabricator.com/D16020
Summary:
Ref T4103. This doesn't get everything, but takes care of most of the easy stuff.
The tricky-ish bit here is that I need to move timezones, pronouns and translations to proper settings. I expect to pursue that next.
Test Plan:
- Grepped for `loadPreferences` to identify callsites.
- Changed start-of-week setting, loaded Calendar, saw correct start.
- Visited welcome page, read "Adjust Settings" point.
- Loaded Conpherence -- I changed behavior here slightly (switching threads drops the title glyph) but it wasn't consistent to start with and this seems like a good thing to push to the next version of Conpherence.
- Enabled Filetree, toggled in Differential.
- Disabled Filetree, no longer visible in Differential.
- Changed "Unified Diffs" preference to "Small Screens" vs "Always".
- Toggled filetree in Diffusion.
- Edited a task, saw sensible projects in policy dropdown.
- Viewed user profile, uncollapsed/collapsed side nav, reloaded page, sticky'd.
- Toggled "monospaced textareas", used a comment box, got appropriate fonts.
- Toggled durable column.
- Disabled title glyphs.
- Changed monospaced font to 18px/36px impact.
Reviewers: chad
Reviewed By: chad
Maniphest Tasks: T4103
Differential Revision: https://secure.phabricator.com/D16004
Summary:
Ref T4292. For hosted, clustered repositories we have a good way to increment the internal version of the repository: every time a user pushes something, we increment the version by 1.
We don't have a great way to do this for observed/remote repositories because when we `git fetch` we might get nothing, or we might get some changes, and we can't easily tell //what// changes we got.
For example, if we see that another node is at "version 97", and we do a fetch and see some changes, we don't know if we're in sync with them (i.e., also at "version 97") or ahead of them (at "version 98").
This implements a simple way to version an observed repository:
- Take the head of every branch/tag.
- Look them up.
- Pick the biggest internal ID number.
This will work //except// when branches are deleted, which could cause the version to go backward if the "biggest commit" is the one that was deleted. This should be OK, since it's rare and the effects are minor and the repository will "self-heal" on the next actual push.
Test Plan:
- Created an observed repository.
- Ran `bin/repository update` and observed a sensible version number appear in the version table.
- Pushed to the remote, did another update, saw a sensible update.
- Did an update with no push, saw no effect on version number.
- Toggled repository to hosted, saw the version reset.
- Simulated read traffic to out-of-sync node, saw it do a remote fetch.
Reviewers: chad
Reviewed By: chad
Maniphest Tasks: T4292
Differential Revision: https://secure.phabricator.com/D15986
Summary:
Ref T11051. This is still not as clear as it should be, but is at least working as intended now.
I believe this part of the code just never worked. The test plan on D10489 didn't specifically cover it.
Test Plan:
Did this sort of thing in a repository:
```
$ git checkout -b featurex
$ echo x >> y
$ git commit -am wip
$ arc diff
```
Then I simulated just pushing it (this flow is a little more involved than necessary):
```
$ arc land --hold
$ git commit --amend
$ # remove all metadata -- particularly, "Differential Revision"!
$ git push HEAD:master
```
I got a not-great but more-useful dialog:
{F1667318}
Prior to this change, the hash match was incorrectly not reported at all.
Reviewers: chad
Reviewed By: chad
Maniphest Tasks: T11051
Differential Revision: https://secure.phabricator.com/D15989
Summary:
Fixes T11020. I think this resolves things -- `$new_version` (set above) should be used, not `$new_log` directly.
Specifically, we would get into trouble if the initial push failed for some reason (working copy not initialized yet, commit hook rejected, etc).
Test Plan: Made a bad push to a new repository. Saw it freeze before the patch and succeed afterwards.
Reviewers: chad
Reviewed By: chad
Maniphest Tasks: T11020
Differential Revision: https://secure.phabricator.com/D15969
Summary:
Ref T10939. Fixes T10174. We can currently trigger "uninteresting" auditors in two ways:
- Packages with auditing disabled ("NONE" audits).
- Packages with auditing enabled, but they don't need an audit (e.g., author is a pacakge owner; "NOT REQUIRED" audits).
These audits aren't interesting (we only write them so we can list "commits in this package" from other UIs) but right now they take up the audit slot. In particular:
- They show in the UI, but are generally useless/confusing nowadays. The actual table of contents does a better job of just showing "which packages do these paths belong to" now, and shows all packages for each path.
- They block Herald from adding real auditors.
Change this:
- Don't show uninteresting auditors.
- Let Herald upgrade uninteresting auditors into real auditors.
Test Plan:
- Ran `bin/repository reparse --owners <commit> --force`, and `--herald` to trigger Owners and Herald rules.
- With a package with auditing disabled, triggered a "None" audit and saw it no longer appear in the UI with the patch applied.
- With a package with auditing disabled, added a Herald rule to trigger an audit. With the patch, saw it go through and upgrade the audit to "Audit Required".
Reviewers: chad
Reviewed By: chad
Maniphest Tasks: T10174, T10939
Differential Revision: https://secure.phabricator.com/D15940
Summary:
Ref T10923. This extension needs to load a little more data (with `needURIs`) to function correctly now.
(There's a recent migration does this, so indexes got updated correctly when it ran, so it hasn't been obvious that they weren't getting updated properly after that.)
Test Plan: Made an arbitrary edit to a repository, observed no more error in daemon logs.
Reviewers: chad
Reviewed By: chad
Maniphest Tasks: T10923
Differential Revision: https://secure.phabricator.com/D15908
Summary:
Ref T4292. Currently, we hold one big lock around the whole `bin/repository update` workflow.
When running multiple daemons on different hosts, this lock can end up being contentious. In particular, we'll hold it during `git fetch` on every host globally, even though it's only useful to hold it locally per-device (that is, it's fine/good/expected if `repo001` and `repo002` happen to be fetching from a repository they are observing at the same time).
Instead, split it into two locks:
- One lock is scoped to the current device, and held during pull (usually `git fetch`). This just keeps multiple daemons accidentally running on the same host from making a mess when trying to initialize or update a working copy.
- One lock is scoped globally, and held during discovery. This makes sure daemons on different hosts don't step on each other when updating the database.
If we fail to acquire either lock, assume some other process is legitimately doing the work and bail more quietly instead of fataling. In approximately 100% of cases where users have hit this lock contention, that was the case: some other daemon was running somewhere doing the work and the error didn't actually represent an issue.
If there's an actual problem, we still raise a diagnostically useful message if you run `bin/repository update` manually, so there are still tools to figure out that something is hung or whatever.
Test Plan:
- Ran `bin/repository update`, `pull`, `discover`.
- Added `sleep(5)`, forced processes to contend, got lock exceptions and graceful exit with diagnostic message.
Reviewers: chad
Reviewed By: chad
Maniphest Tasks: T4292
Differential Revision: https://secure.phabricator.com/D15903
Summary:
Fixes T10940. Two issues currently:
First, `PullLocal` deamon refuses to update non-cluster repositories on cluster devices. However, this is surprising/confusing/bad because as soon as you enroll a repository host in the cluster, most of the repositories on it stop working until you `clusterize` them. This is especially confusing because the documentation gives you a very nice, gradual walkthrough about going through things slowly and being able to check your work at every step, but we really drop you off a bit of a cliff here. The workflow implied by the documentation is a desirable one.
This operation is generally only unsafe/problematic if the daemon would be creating a //new// working copy. If a working copy already exists, we can reasonably guess that it's almost certainly because you've enrolled a previously un-clustered host into a new cluster. This allows the nice, gradual workflow the documentation describes to proceed as expected, without any weird surprises.
Instead of refusing to update these repositories, only refuse to update them if updating would create a new working copy. This should make transitioning much smoother without any meaningful reduction in safety.
Second, the lower-level `bin/repository update`, `refs`, `mirror`, etc., commands don't apply this same check. However, these commands are potentially just as dangerous. Use the same code to do a similar check there, making sure we only operate on repositories that are either expected to be on the current device, or which already exist here.
Test Plan:
- Ran `bin/phd debug pull`, saw diagnostic information choose to update most repositories (including some non-cluster repositories) but properly skip non-cluster repositories that do not exist locally.
- Ran `bin/repository update`, etc., saw the command apply consistent rules to the rules applied by `PullLocal` and refuse to update non-local repositories it would need to create.
Reviewers: chad
Reviewed By: chad
Maniphest Tasks: T10940
Differential Revision: https://secure.phabricator.com/D15902
Summary:
Ref T10923. Currently, users can disable or enable builtin URIs, but this doesn't actually do anything.
The behavior of "disable" has changed a bit over time and might need some further refinement, but it's currently meaningless for builtin URIs. Prevent adjustment of it. If users want to hide a URI, they should set "Display: Hidden" instead.
Test Plan:
- Disabled/enabled a non-builtin URI.
- Tried to disable a builtin URI, saw greyed out UI and got a helpful error message.
Reviewers: chad
Reviewed By: chad
Subscribers: eadler
Maniphest Tasks: T10923
Differential Revision: https://secure.phabricator.com/D15899
Summary: Ref T10923. Fixes T10955. This was accidentally excluded when I broke the form into pages.
Test Plan: Saw edit field in panel; changed project tags for a repository.
Reviewers: chad
Reviewed By: chad
Maniphest Tasks: T10923, T10955
Differential Revision: https://secure.phabricator.com/D15896
Summary: Ref T10751. These workflows have separate `getUser()` and `getViewer()` for weird legacy reasons. `getUser()` is correct.
Test Plan:
- Did a Git SSH push, verified that "Last Writer" reflected the proper user in the "Storage" UI in repository management.
- Grepped for other callsites, double-checked that they used correct users.
Reviewers: chad
Reviewed By: chad
Maniphest Tasks: T10751
Differential Revision: https://secure.phabricator.com/D15893
Summary:
Ref T10923. This makes the "Clone URI" UI a little nicer:
- Show whether each URI is read-only, read-write, or external.
- Clicking the button selects the URI.
- Add a link to manage the appropriate credentials.
Test Plan: {F1308302, size=full}
Reviewers: chad
Reviewed By: chad
Maniphest Tasks: T10923
Differential Revision: https://secure.phabricator.com/D15891
Summary:
Ref T10923. We sort of dead-end new users creating repositories right now, by dumping them into the manage UI without an obvious way forward.
You can click the crumb to get to the repository, but by default it will say something like `R1` which isn't very obvious.
Add a more obvious navigational link to get to the main view.
Test Plan: {F1308196}
Reviewers: chad
Reviewed By: chad
Maniphest Tasks: T10923
Differential Revision: https://secure.phabricator.com/D15889
Summary:
Ref T10923. The old behavior was to show a full command in SVN, Mercurial, and Git, like this:
- `git clone <uri>`
- `hg clone <uri>`
- `svn checkout <uri> <directory>`
In Git and Mercurial, the `<uri>` ends in something like `/nice-repository-name.git` so the default directory it creates is called `nice-repository-name/`.
In Subversion, we don't (and can't easily) do that for various reasons so we provide an explicit `<directory>` with the nice name.
In the update, I've changed things to just show the URI. I often found that I wanted the URI alone, not the whole clone command (for example, to `fetch`, `remote-add`, etc). This is also consistent with GitHub. Because we have nice URIs for Git and Mercurial, `git clone <uri>` has good behavior.
In Subversion, `svn checkout <uri>` has bad beahvior (you get a directory named `47/` or whatever). So continue showing the whole command there.
We can possibly tailor this after T4245 finishes up and we get access to `/source/nice-repository-name/` URIs.
Test Plan:
- Viewed a Subversion repository, saw a full command.
- Viewed a Git repository, saw only a clone URI.
Reviewers: chad
Reviewed By: chad
Maniphest Tasks: T10923
Differential Revision: https://secure.phabricator.com/D15888
Summary: Fixes T10941. This avoids a confusing dead end when configuring Subversion hosting, where `svnserve` will fail to execute hooks if the CWD isn't readable by the vcs-user.
Test Plan:
- Updated and committed in a hosted SVN repository.
- Ran some git operations, too.
- @dpotter confirmed this locally in T10941.
Reviewers: chad
Reviewed By: chad
Subscribers: dpotter
Maniphest Tasks: T10941
Differential Revision: https://secure.phabricator.com/D15879
Summary: Ref T10923. Although I'd ideally like to get rid of this eventually, keep it around for now.
Test Plan:
- Edited value for an SVN repository.
- Observed no panel present for a Git repository.
Reviewers: chad
Reviewed By: chad
Maniphest Tasks: T10923
Differential Revision: https://secure.phabricator.com/D15883
Summary: Fixes T10815. We already recovered reasonably from this for cluster repositories, but not for non-cluster repositories.
Test Plan:
- Viewed cluster and non-cluster empty Git repository.
- Viewed cluster and non-cluster empty Mercurial repository.
- Viewed cluster and non-clsuter empty hosted SVN repository.
- Viewed cluster and non-cluster empty observed SVN repository.
Reviewers: chad
Reviewed By: chad
Maniphest Tasks: T10815
Differential Revision: https://secure.phabricator.com/D15878
Summary:
Ref T10923. Fixes T9554.
When hosting a repository, we currently have a heuristic that tries to detect when you're doing an initial import: if you push more than 7 commits to an empty repository, it counts as an import and we disable mail/feed/etc.
Do something similar for observed repositories: if the repository is empty and we discover more than 7 commits, switch to import mode until we catch up.
This should align behavior with user expectation more often when juggling hosted vs imported repositories.
Test Plan:
- Created a new hosted repository.
- Activated it and allowed it to fully import.
- Added an "Observe URI".
- Saw it automatically drop into "Importing" mode until the import completed.
- Swapped it back to hosted mode.
Reviewers: chad
Reviewed By: chad
Maniphest Tasks: T9554, T10923
Differential Revision: https://secure.phabricator.com/D15877
Summary: Ref T10923. Walk users through the "create, configure, activate" workflow a little better and set expectations more clearly.
Test Plan:
- Created a new repository, saw new UI help.
- Activated repository, saw onboarding help disappear.
Reviewers: chad
Reviewed By: chad
Maniphest Tasks: T10923
Differential Revision: https://secure.phabricator.com/D15875
Summary:
Ref T10923.
- Hide "Automation", "Staging" and "Branches" in repositories where they do nothing.
- Fix SVN SSH URIs to read "svn+ssh://" and have proper paths.
Test Plan:
- Verified irrelevant sections did not appear in Subversion in Manage UI.
- Checked out a new hosted SVN repository.
Reviewers: chad, avivey
Reviewed By: avivey
Maniphest Tasks: T10923
Differential Revision: https://secure.phabricator.com/D15874
Summary:
Ref T10923. Fixes T10406. This brings most of the guidance/instructions forward:
- Some remained as instructions.
- Some moved to documentation.
Test Plan: Went through all of the sections and hit the help.
Reviewers: chad
Reviewed By: chad
Maniphest Tasks: T10406, T10923
Differential Revision: https://secure.phabricator.com/D15873
Summary: Ref T10923. This provides a little guidance about hosted vs observed, and points at the `diffusion.ssh-*` options.
Test Plan: Poked around in the web UI, saw useful guidance.
Reviewers: chad
Reviewed By: chad
Maniphest Tasks: T10923
Differential Revision: https://secure.phabricator.com/D15872
Summary: Ref T10923. This cleans up the remaining "pro" mess left by the cutover.
Test Plan: Viewed, managed, edited a repository.
Reviewers: chad
Reviewed By: chad
Maniphest Tasks: T10923
Differential Revision: https://secure.phabricator.com/D15871
Summary:
Ref T10923. Primarily documents the process for creating repositories via the API.
Also fixes a couple of issues with `repositoryPHID` not being set yet when creating URIs via the API.
Test Plan:
- Followed all documented steps to create a new repository.
- Created and edited some new URIs from the web workflow, too.
Reviewers: chad
Reviewed By: chad
Maniphest Tasks: T10923
Differential Revision: https://secure.phabricator.com/D15870
Summary: Ref T10923. This isn't complete yet, but reduces lies and increases truths.
Test Plan: Read documentation, clicked new "Documentation" nav item.
Reviewers: chad
Reviewed By: chad
Maniphest Tasks: T10923
Differential Revision: https://secure.phabricator.com/D15868
Summary:
Ref T10923. Some of the dialogs ("Deactivate Repository", "Test Automation", etc.) had cancel or redirect URIs which I missed originally.
Go through them and make sure they all point to the right places.
Also removed one unused controller which I missed the first time around.
Test Plan:
- Opened all these dialogs in a new tab with Command-Click.
- Clicked every "cancel" and "submit" button on all of these dialogs.
- Got consistently sent to the place I came from.
Reviewers: chad
Reviewed By: chad
Maniphest Tasks: T10923
Differential Revision: https://secure.phabricator.com/D15867
Summary:
Ref T10923.
- The "Policy" edit form currently goes "Push, View, Edit". Reorder the defaults to "View, Edit, Push".
- Editing Spaces doesn't currently work: the element appears in the UI, but isn't actually processed when handling transactions. Make that work.
Test Plan:
- Edited a repository policies, saw "View, Edit, Push".
- Moved a repository between Spaces.
Reviewers: chad
Reviewed By: chad
Maniphest Tasks: T10923
Differential Revision: https://secure.phabricator.com/D15866
Summary:
Ref T10927. Pretty sure the issue is:
- User makes an HTTPS request.
- Load balancer terminates it, but with an `X-Forwarded-Proto` header.
- `secure001` (or whatever; acting as web host) proxies it to `secure002` (or whatever; acting as a repository host). **This** connection is plain HTTP.
- Since this proxied connection is plain HTTP, we check if the repository can serve over "http", but it can't: only "https". So we fail incorrectly, even though the original user request was HTTPS.
In the long run we should probably forward the `X-Forwarded-Proto` header, but that has some weird implications and it's broadly fine to allow either protocol to serve as long as the other one is active: configuration like `security.require-https` is already stronger than these settings.
Test Plan: This is likely only observable in production, but normal cloning still works locally.
Reviewers: chad
Reviewed By: chad
Maniphest Tasks: T10927
Differential Revision: https://secure.phabricator.com/D15856
Summary:
Ref T10748. This needs more extensive testing and is sure to have some rough edges, but seems to basically work so far.
Throwing this up so I can work through it more deliberately and make notes.
Test Plan:
- Ran migration.
- Used `bin/repository list` to list existing repositories.
- Used `bin/repository update <repository>` to update various repositories.
- Updated a migrated, hosted Git repository.
- Updated a migrated, observed Git repository.
- Converted an observed repository into a hosted repository by toggling the I/O mode of the URI.
- Conveted a hosted repository into an observed repository by toggling it back.
- Created and activated a new empty hosted Git repository.
- Created and activated an observed Git repository.
- Updated a mirrored repository.
- Cloned and pushed over HTTP.
- Tried to HTTP push a read-only repository.
- Cloned and pushed over SSH.
- Tried to SSH push a read-only repository.
- Updated several Mercurial repositories.
- Updated several Subversion repositories.
- Created and edited repositories via the API.
Reviewers: chad
Reviewed By: chad
Maniphest Tasks: T10748
Differential Revision: https://secure.phabricator.com/D15842
Summary:
Ref T10748. This migrates and swaps mirroring to `PhabricatorRepositoryURI`, obsoleting `PhabricatorRepositoryMirror`.
This prevents you from editing, adding or disabling mirrors unless you know a secret URI (until the UI cuts over fully), but existing mirroring is not affected.
Test Plan:
- Added a mirroring URI to an old repository.
- Verified it worked with `bin/repository mirror`.
- Migrated forward.
- Verified it still worked with `bin/repository mirror`.
- Wow, mirroring: https://github.com/epriestley/locktopia-mirror
Reviewers: chad
Reviewed By: chad
Maniphest Tasks: T10748
Differential Revision: https://secure.phabricator.com/D15841
Summary:
Ref T4039. Long ago these were more freely editable and there were some security concerns around creating a repository, then setting its local path to point somewhere it shouldn't.
Local paths are no longer editable so there's no real reason we need to provide a uniqueness guarantee anymore, but you could still make a mistake with `bin/repository move-paths` by accident, and it's a little cleaner to pull them out into their own column with a key.
(We still don't -- and, largely can't -- guarantee that two paths aren't //equivalent// since one might be symlinked to the other, or symlinked only on some hosts, or whatever, but the primary value here is as a sanity check that you aren't goofing things up and pointing a bunch of repositories at the same working copy by mistake.)
Test Plan:
- Ran migrations.
- Grepped for `local-path`.
- Listed and moved paths with `bin/repository`.
- Created a new repository, verified its local path populated correctly.
Reviewers: chad
Reviewed By: chad
Maniphest Tasks: T4039
Differential Revision: https://secure.phabricator.com/D15837
Summary:
Ref T10748. These:
- Look nice.
- Hint at panel contents / effects.
- Hint which panels have been customized.
- Allow panels with issues or errors to be highlighted with an alert/attention icon.
Test Plan: {F1256156}
Reviewers: chad
Reviewed By: chad
Maniphest Tasks: T10748
Differential Revision: https://secure.phabricator.com/D15836
Summary: Ref T10748. This copies existing code in the `CreateController` which will eventually be removed.
Test Plan:
- Created a new repository with the EditPro workflow.
- Saw it come up into the cluster properly.
Reviewers: chad
Reviewed By: chad
Maniphest Tasks: T10748
Differential Revision: https://secure.phabricator.com/D15835
Summary:
Ref T10748. This allows an EditEngine form to be broken up into pages.
This is less powerful than `PHUIPagedFormView`, because the pages are not sequential / stateful. Each form saves immediately once it's submitted, and can not take you to a new form or back/forward in a series of forms.
For example, you can't create a workflow where the user fills out 5 pages of information before we create an object, like the current repository workflow does.
However, the only place we've ever wanted to do this is repositories and it's fairly bad there, so I feel reasonably confident we aren't going to miss this in the future.
(We do "choose a type of service/repository/rule -> fill out one page of info" fairly often, but can do this without the full-power paging stuff.)
Test Plan:
- Created a repository usin the new Manage UI, filling out only a handful of fields.
- Edited a repository using the new Manage UI.
- All forms are now EditEngine forms offering paged views of the big huge underlying form:
{F1254371}
Reviewers: chad
Reviewed By: chad
Maniphest Tasks: T10748
Differential Revision: https://secure.phabricator.com/D15832
Summary:
Ref T10748. Ref T10366. Allows users to set credential for new URIs.
- Ref T7221. Our handling of the "git://" protocol is currently incorrect. This protocol is not authenticated, but is considered an SSH protocol. In the new UI, it is considered an anonymous/unauthenticated protocol instead.
- Ref T10241. This fixes the `PassphraseCredentialControl` so it doesn't silently edit the value if the current value is not visible to you and/or not valid.
Test Plan:
Performed a whole lot of credential edits, removals, and adjustments. I'll give this additional vetting before cutting over to it.
{F1253207}
Reviewers: chad
Reviewed By: chad
Maniphest Tasks: T7221, T10241, T10366, T10748
Differential Revision: https://secure.phabricator.com/D15829
Summary:
Ref T10748.
- Allow users to add new URIs by clicking a button instead of knowing a secret URI.
- Validate that URIs are actually valid URIs.
- Add enable/disable action and strings.
Test Plan:
- Created a new URI.
- Tried to create a nonsense URI, created a good URI.
- Enabled/disabled a URI.
Reviewers: chad
Reviewed By: chad
Maniphest Tasks: T10748
Differential Revision: https://secure.phabricator.com/D15825
Summary: Ref T10748. Adds a "uris" attachment with URI information.
Test Plan: Queried URI information via Conduit, saw reasonable looking information.
Reviewers: chad
Reviewed By: chad
Maniphest Tasks: T10748
Differential Revision: https://secure.phabricator.com/D15822
Summary: Ref T10748. Brings the rest of the transactions to EditEngine, supports creating via API.
Test Plan:
- Created a URI via API.
- Created a URI via web.
- Tried to apply sneaky transactions, got rejected with good error messages. <_< >_>
Reviewers: chad
Reviewed By: chad
Maniphest Tasks: T10748
Differential Revision: https://secure.phabricator.com/D15821
Summary:
Ref T10748.
- New View page for repository URIs.
- Make display and I/O behavior (observe, mirror, read, read/write) editable.
- Add a bunch of checks to prevent you from completely screwing up a repository by making it writable from a bunch of differnet sources.
Test Plan:
{F1249866}
{F1249867}
Reviewers: chad
Reviewed By: chad
Maniphest Tasks: T10748
Differential Revision: https://secure.phabricator.com/D15816
Summary:
Ref T10748. Ref T10366. This adds a new EditEngine, EditController, Editor, Query, and Transaction for RepositoryURIs.
None of these really do anything helpful yet, and these URIs are still unused in the actual application.
Test Plan: {F1249794}
Reviewers: chad
Reviewed By: chad
Maniphest Tasks: T10366, T10748
Differential Revision: https://secure.phabricator.com/D15815
Summary:
Ref T10748. Allow the new EditEngine workflow to create repositories by giving the user a modal repository type choice upfront.
(The rest of this flow is still confusing/weird, though.)
Test Plan:
- Created a new repository.
{F1249626}
Reviewers: chad
Reviewed By: chad
Maniphest Tasks: T10748
Differential Revision: https://secure.phabricator.com/D15813
Summary: Ref T10748. This brings the "Actions" items (publish/notify + autoclose enabled) into the new UI.
Test Plan:
- Edited this stuff via EditEngine and Conduit.
- Viewed via new Manage UI.
Reviewers: chad
Reviewed By: chad
Maniphest Tasks: T10748
Differential Revision: https://secure.phabricator.com/D15811
Summary: Ref T10748. Makes a "Branches" panel, enables these transactions in the EditEngine.
Test Plan:
- Edited via EditEngine + Conduit.
- Viewed via manage UI.
Reviewers: chad
Reviewed By: chad
Maniphest Tasks: T10748
Differential Revision: https://secure.phabricator.com/D15809
Summary: Ref T10748. Port this, add EditEngine support, add some type validation to the transaction.
Test Plan:
- Edited via EditEngine.
- Edited via Conduit.
- Viewed via Management UI.
Reviewers: chad
Reviewed By: chad
Maniphest Tasks: T10748
Differential Revision: https://secure.phabricator.com/D15808
Summary: Ref T10748. Brings this forward in the UI and EditEngine.
Test Plan:
- Edited via Conduit.
- Viewed via Manage UI.
Reviewers: chad
Reviewed By: chad
Maniphest Tasks: T10748
Differential Revision: https://secure.phabricator.com/D15805
Summary: Ref T10748. Ports this UI and exposes it on the EditEngine.
Test Plan:
- Edited via EditEngine.
- Viewed new manage UI.
Reviewers: chad
Reviewed By: chad
Subscribers: hach-que
Maniphest Tasks: T10748
Differential Revision: https://secure.phabricator.com/D15804
Summary: Ref T10748. Brings this over and adds EditEngine support for it.
Test Plan: Viewed and edited staging area information.
Reviewers: chad
Reviewed By: chad
Maniphest Tasks: T10748
Differential Revision: https://secure.phabricator.com/D15801
Summary: Ref T10748. This merges "Storage" and "Cluster" into a single UI which combines the information of both.
Test Plan: {F1246882}
Reviewers: chad
Reviewed By: chad
Subscribers: hach-que
Maniphest Tasks: T10748
Differential Revision: https://secure.phabricator.com/D15800
Summary:
Ref T10860. This allows us to recover if the connection to the database is lost during a push.
If we lose the connection to the master database during a push, we would previously freeze the repository. This is very safe, but not very operator-friendly since you have to go manually unfreeze it.
We don't need to be quite this aggressive about freezing things. The repository state is still consistent after we've "upgraded" the lock by setting `isWriting = 1`, so we're actually fine even if we lost the global lock.
Instead of just freezing the repository immediately, sit there in a loop waiting for the master to come back up for a few minutes. If it recovers, we can release the lock and everything will be OK again.
Basically, the changes are:
- If we can't release the lock at first, sit in a loop trying really hard to release it for a while.
- Add a unique lock identifier so we can be certain we're only releasing //our// lock no matter what else is going on.
- Do the version reads on the same connection holding the lock, so we can be sure we haven't lost the lock before we do that read.
Test Plan:
- Added a `sleep(10)` after accepting the write but before releasing the lock so I could run `mysqld stop` and force this issue to occur.
- Pushed like this:
```
$ echo D >> record && git commit -am D && git push
[master 707ecc3] D
1 file changed, 1 insertion(+)
# Push received by "local001.phacility.net", forwarding to cluster host.
# Waiting up to 120 second(s) for a cluster write lock...
# Acquired write lock immediately.
# Waiting up to 120 second(s) for a cluster read lock on "local001.phacility.net"...
# Acquired read lock immediately.
# Device "local001.phacility.net" is already a cluster leader and does not need to be synchronized.
# Ready to receive on cluster host "local001.phacility.net".
Counting objects: 3, done.
Delta compression using up to 8 threads.
Compressing objects: 100% (2/2), done.
Writing objects: 100% (3/3), 254 bytes | 0 bytes/s, done.
Total 3 (delta 1), reused 0 (delta 0)
BEGIN SLEEP
```
- Here, I stopped `mysqld` from the CLI in another terminal window.
```
END SLEEP
# CRITICAL. Failed to release cluster write lock!
# The connection to the master database was lost while receiving the write.
# This process will spend 300 more second(s) attempting to recover, then give up.
```
- Here, I started `mysqld` again.
```
# RECOVERED. Link to master database was restored.
# Released cluster write lock.
To ssh://local@localvault.phacility.com/diffusion/26/locktopia.git
2cbf87c..707ecc3 master -> master
```
Reviewers: chad
Reviewed By: chad
Maniphest Tasks: T10860
Differential Revision: https://secure.phabricator.com/D15792
Summary:
Ref T10860. At least in Git over SSH, we can freely echo a bunch of stuff to stderr and Git will print it to the console, so we can tell users what's going on.
This should make debugging, etc., easier. We could tone this down a little bit once things are more stable if it's a little too chatty.
Test Plan:
```
$ echo D >> record && git commit -am D && git push
[master ca5efff] D
1 file changed, 1 insertion(+)
# Push received by "local001.phacility.net", forwarding to cluster host.
# Waiting up to 120 second(s) for a cluster write lock...
# Acquired write lock immediately.
# Waiting up to 120 second(s) for a cluster read lock on "local001.phacility.net"...
# Acquired read lock immediately.
# Device "local001.phacility.net" is already a cluster leader and does not need to be synchronized.
# Ready to receive on cluster host "local001.phacility.net".
Counting objects: 3, done.
Delta compression using up to 8 threads.
Compressing objects: 100% (2/2), done.
Writing objects: 100% (3/3), 256 bytes | 0 bytes/s, done.
Total 3 (delta 1), reused 0 (delta 0)
To ssh://local@localvault.phacility.com/diffusion/26/locktopia.git
8616189..ca5efff master -> master
```
Reviewers: chad
Reviewed By: chad
Maniphest Tasks: T10860
Differential Revision: https://secure.phabricator.com/D15791
Summary: Ref T10860. This doesn't change anything, it just separates all this stuff out of `PhabricatorRepository` since I'm planning to add a bit more state to it and it's already pretty big and fairly separable.
Test Plan: Pulled, pushed, browsed Diffusion.
Reviewers: chad
Reviewed By: chad
Maniphest Tasks: T10860
Differential Revision: https://secure.phabricator.com/D15790
Summary:
Ref T4292. When the daemons make a query for repository information, we need to make sure the working copy on disk is up to date before we serve the response, since we might not have the inforamtion we need to respond otherwise.
We do this automatically for almost all Diffusion methods, but this particular method is a little unusual and does not get this check for free. Add this check.
Test Plan:
- Made this code throw.
- Ran `bin/repository reparse --message ...`, saw the code get hit.
- Ran `bin/repository lookup-user ...`, saw this code get hit.
- Made this code not throw.
Reviewers: chad
Reviewed By: chad
Maniphest Tasks: T4292
Differential Revision: https://secure.phabricator.com/D15783
Summary:
Ref T10751. Make the UI more useful and explain what failure states mean and how to get out of them.
The `bin/repository thaw` command does not exist yet, I'll write that soon.
Test Plan: {F1238241}
Reviewers: chad
Reviewed By: chad
Maniphest Tasks: T10751
Differential Revision: https://secure.phabricator.com/D15766
Summary: Ref T10751. This cleans this up so it's a little more modern, and fixes a possible bad access on the log detail page.
Test Plan: Viewed push log list, viewed push log detail.
Reviewers: chad
Reviewed By: chad
Maniphest Tasks: T10751
Differential Revision: https://secure.phabricator.com/D15765
Summary: Ref T4292. When we write a push log, also log which node received the request.
Test Plan: {F1230467}
Reviewers: chad
Reviewed By: chad
Maniphest Tasks: T4292
Differential Revision: https://secure.phabricator.com/D15759
Summary:
Ref T4292. We currently synchronize hosted, clustered, Git repositories when we receive an SSH pull or push.
Additionally:
- Synchronize before HTTP reads and writes.
- Synchronize reads before Conduit requests.
We could relax Conduit eventually and allow Diffusion to say "it's OK to give me stale data".
We could also redirect some set of these actions to just go to the up-to-date host instead of connecting to a random host and synchronizing it. However, this potentially won't work as well at scale: if you have a larger number of servers, it sends all of the traffic to the leader immediately following a write. That can cause "thundering herd" issues, and isn't efficient if replicas are in different geographical regions and the write just went to the east coast but most clients are on the west coast. In large-scale cases, it's better to go to the local replica, wait for an update, then serve traffic from it -- particularly given that writes are relatively rare. But we can finesse this later once things are solid.
Test Plan:
- Pushed and pulled a Git repository over HTTP.
- Browsed a Git repository from the web UI.
Reviewers: chad
Reviewed By: chad
Maniphest Tasks: T4292
Differential Revision: https://secure.phabricator.com/D15758
Summary:
Ref T4292. Before we write or read a hosted, clustered Git repository over SSH, check if another version of the repository exists on another node that is more up-to-date.
If such a version does exist, fetch that version first. This allows reads and writes of any node to always act on the most up-to-date code.
Test Plan: Faked my way through this and got a fetch via `bin/repository update`; this is difficult to test locally and needs more work before we can put it in production.
Reviewers: chad
Reviewed By: chad
Maniphest Tasks: T4292
Differential Revision: https://secure.phabricator.com/D15757
Summary:
Ref T4292. When you run `git fetch` and connect to, say, `repo001.west.company.com`, we'll look at the current version of the repository in other nodes in the cluster.
If `repo002.east.company.com` has a newer version of the repository, we'll fetch that version first, then respond to your request.
To do this, we need to run `git fetch repo002.east.company.com ...` and have that connect to the other host and be able to fetch data.
This change allows us to run `PHABRICATOR_AS_DEVICE=1 git fetch ...` to use device credentials to do this fetch. (Device credentials are already supported and used, they just always connect as a user right now, but these fetches should be doable without having a user. We will have a valid user when you run `git fetch` yourself, but we won't have one if the daemons notice that a repository is out of date and want to update it, so the update code should not depend on having a user.)
Test Plan:
```
$ PHABRICATOR_AS_DEVICE=1 ./bin/ssh-connect local.phacility.com
Warning: Permanently added 'local.phacility.com' (RSA) to the list of known hosts.
PTY allocation request failed on channel 0
phabricator-ssh-exec: Welcome to Phabricator.
You are logged in as device/daemon.phacility.net.
You haven't specified a command to run. This means you're requesting an interactive shell, but Phabricator does not provide an interactive shell over SSH.
Usually, you should run a command like `git clone` or `hg push` rather than connecting directly with SSH.
Supported commands are: conduit, git-lfs-authenticate, git-receive-pack, git-upload-pack, hg, svnserve.
Connection to local.phacility.com closed.
```
Reviewers: chad
Reviewed By: chad
Maniphest Tasks: T4292
Differential Revision: https://secure.phabricator.com/D15755
Summary:
Ref T4292. This consolidates code for figuring out which user we should connect to hosts with.
Also narrows a lock window.
Test Plan: Browsed Diffusion, pulled and pushed through an SSH proxy.
Reviewers: chad
Reviewed By: chad
Maniphest Tasks: T4292
Differential Revision: https://secure.phabricator.com/D15754
Summary:
Ref T4292. Ref T10366. Depends on D15751. Today, generating repository commands is purely a function of the repository, so they use protocols and credentials based on the repository configuration.
For example, a repository with an SSH "remote URI" always generate SSH "remote commands".
This needs to change in the future:
- After T10366, repositories won't necessarily just have one type of remote URI. They can only have one at a time still, but the repository itself won't change based on which one is currently active.
- For T4292, I need to generate intracluster commands, regardless of repository configuration. These will have different protocols and credentials.
Prepare for these cases by separating out command construction, so they'll be able to generate commands in a more flexible way.
Test Plan:
- Added unit tests.
- Browsed diffusion.
- Ran `bin/phd debug pull` to pull a bunch of repos.
- Ran daemons.
Reviewers: chad
Reviewed By: chad
Maniphest Tasks: T4292, T10366
Differential Revision: https://secure.phabricator.com/D15752
Summary: Ref T4292. This will let the UI and future `bin/repository` tools give administrators more tools to understand problems when reporting or resolving them.
Test Plan:
- Pushed fully clean repository.
- Pushed previously-pushed repository.
- Forced write to abort, inspected useful information in the database.
Reviewers: chad
Reviewed By: chad
Maniphest Tasks: T4292
Differential Revision: https://secure.phabricator.com/D15748
Summary:
Ref T4292. Small fixes:
- There was a bug with the //first// write, where we'd write 1 but expect 0. Fix this.
- Narrow the window where we hold the `isWriting` lock: we don't need to wait for the client to finish.
- Release the lock even if something throws.
- Use a more useful variable name.
Test Plan:
- Made new writes to a fresh cluster repository.
- Made sequential writes.
- Made concurrent writes.
- Made good writes and bad writes.
Reviewers: chad
Reviewed By: chad
Maniphest Tasks: T4292
Differential Revision: https://secure.phabricator.com/D15747
Summary:
Ref T10748. This supports more transaction types in the modern editor and improves validation so Conduit benefits.
You can technically create repositories via `diffusion.repository.edit` now, although they aren't very useful.
Test Plan:
- Used `diffusion.repository.edit` to create and edit repositories.
- Used `/editpro/` to edit repositories.
Reviewers: chad
Reviewed By: chad
Maniphest Tasks: T10748
Differential Revision: https://secure.phabricator.com/D15740
