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1368 commits

Author SHA1 Message Date
epriestley
b941331bdf Prevent users from resigning from audits they've already resigned from
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
2017-01-11 16:28:57 -08:00
epriestley
11861265fe Merge "Audit" more completely into "Diffusion"
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
2017-01-11 16:28:42 -08:00
epriestley
b5722a9963 Use EditEngine stacked comments in Diffusion
Summary: Ref T10978. Ref T8739. Fixes T10446. Converts Diffusion to modern comment/preview code, like Differential.

Test Plan: {F2342933}

Reviewers: chad

Reviewed By: chad

Maniphest Tasks: T10978, T10446, T8739

Differential Revision: https://secure.phabricator.com/D17183
2017-01-11 14:46:48 -08:00
epriestley
82c891f586 Add modern "Accept", "Raise Concern" and "Resign" transactions to Audit
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
2017-01-11 13:56:48 -08:00
epriestley
255e3fb1e4 Allow auditors to be added and removed from commits in a modern way
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
2017-01-11 13:56:34 -08:00
epriestley
2941b34acb Add "diffusion.commit.edit", a v3 edit API endpoint for commits
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
2017-01-11 10:38:14 -08:00
epriestley
279273dc1c Replace old commit edit controller with new EditEngine controller
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
2017-01-11 10:37:53 -08:00
epriestley
5e07358826 Preserve "Autoclose?" information on new Commit edit flow
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
2017-01-11 10:31:20 -08:00
epriestley
a27c824da6 Draw project PHIDs from repositories when evaluating Herald object rules for commits
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
2017-01-11 10:29:39 -08:00
epriestley
7ff0be1bde Bring very basic EditEngine support to commits
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
2017-01-11 09:34:46 -08:00
epriestley
ccff47682f Provide more useful guidance if a repository is clusterized into an existing multi-device cluster
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
2017-01-10 12:45:55 -08:00
epriestley
d4248d231b Correct "Manage Password" link in Quickling in Diffusion
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
2017-01-08 08:20:23 -08:00
epriestley
8640ab5fc3 Redirect /source/x (no slash) to /source/x/ (canonical) when viewer is logged out and "x" is public
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
2016-12-20 07:48:20 -08:00
Sébastien Santoro
01ac745d9d Fixed typo
Summary: In Settings > Set VCS Pasword: artisinal → artisanal

Test Plan: Read again the sentence.

Reviewers: epriestley, #blessed_reviewers

Reviewed By: epriestley, #blessed_reviewers

Subscribers: Korvin

Differential Revision: https://secure.phabricator.com/D17095
2016-12-19 17:56:27 -08:00
epriestley
5f26dd9b66 Use futures to improve clustered repository main page performance
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
2016-12-08 07:26:32 -08:00
epriestley
58ea40ad64 Hash Diffusion README cachekey components
Without this, we end up with an overlong cache key in some cases.

Auditors: chad
2016-12-06 10:03:10 -08:00
epriestley
b869e742b9 Cache README content for repositories
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
2016-12-06 09:59:17 -08:00
epriestley
e6ddd6d0e9 Cache Almanac URIs for repositories
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
2016-12-06 09:14:45 -08:00
epriestley
4faa4b451f When viewing a branch, preview differences from master
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
2016-12-06 08:16:41 -08:00
epriestley
fc1adf9875 Modernize UI for "Compare" in Diffusion
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
2016-12-05 18:10:11 -08:00
Aviv Eyal
43f9927a38 Compare two branches
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
2016-12-05 16:25:49 -08:00
epriestley
005d8493b0 Pass GIT_ENVIRONMENTAL_MAGIC through to hook subprocesses to support Git 2.11.0
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
2016-12-05 12:45:30 -08:00
epriestley
faf983614c Improve error messages for running git clone against a Mercurial repository
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
2016-12-02 07:30:03 -08:00
epriestley
99c6b53ab2 Explicitly update the repository URI index after making a URI edit
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
2016-12-01 14:29:39 -08:00
epriestley
0ed767b967 Fix a couple of partition migration bugs
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
2016-11-22 10:57:24 -08:00
epriestley
bf1cbc2499 Don't let users pick "whatever.git" as a repository short name, make "." work
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
2016-11-21 15:47:20 -08:00
Aviv Eyal
d5a72ca98e Don't show "clone-name" as "Short Name"
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
2016-11-14 22:46:40 +00:00
epriestley
6a62fca950 Support slightly prettier repository URIs in Diffusion
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
2016-11-13 12:42:12 -08:00
epriestley
ff677c1964 Fix two error strings in the diffusion.uri.edit Conduit method
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
2016-11-10 08:55:12 -08:00
Aviv Eyal
e634812a6d Remove plain-text file view of Diffusion files.
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
2016-11-10 00:40:09 +00:00
epriestley
272046ae77 Write a basic SSH pull log for Git
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
2016-10-20 13:39:30 -07:00
Nevogd
c7a6cfd87c Fix 'Branches' typo in ActionsManagementPanel
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
2016-10-03 10:14:30 -07:00
epriestley
9329e6a12d Stop doing an excessive amount of work in diffusion.rawdiffquery
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.
2016-09-20 06:00:31 -07:00
epriestley
d3280c406d When repositories hit pull errors, stop updating them as frequently
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
2016-09-19 17:29:56 -07:00
Mukunda Modell
c0bf08058b Check for empty output from git ls-tree
Summary: Fixes T10155

Test Plan: View an empty repository in diffusion, check for the exception.
See T10155 for steps to reproduce

Reviewers: epriestley

Subscribers:
2016-09-10 06:02:48 -05:00
epriestley
8d048f06ab Fix a Herald issue where testing commits against rules with revision-related conditions would fail
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
2016-09-08 17:16:40 -07:00
epriestley
4dc37bcee0 Ignore repository versions on inactive devices in "Repository Servers" panel in Config
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
2016-09-05 11:10:16 -07:00
epriestley
c55de86f0e Return Diffusion diffs through Files, not directly over Conduit
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
2016-08-27 09:11:03 -07:00
epriestley
771579496f Make logic for streaming VCS stuff directly to Files more reusable
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
2016-08-27 09:10:20 -07:00
epriestley
be235301d0 When commits have a "rewritten" hint, try to show that in handles in other applications
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
2016-08-24 09:35:19 -07:00
epriestley
498fb33103 When a commit has a "rewritten" hint, show it in the UI instead of the generic "deleted" message
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
2016-08-24 09:33:25 -07:00
epriestley
e4c4724afd Migrate the "badcommit" table to use the less-hacky "hint" mechanism
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
2016-08-24 09:32:59 -07:00
epriestley
8a4fbcd8c0 Provide a new "hint" table for weird commits (rewritten, unreadable)
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
2016-08-24 09:31:46 -07:00
epriestley
f659b8743a Fix Herald test adapter for commits
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
2016-08-17 09:02:53 -07:00
epriestley
39d4e21eec Fix a bad DiffusionCommandEngine parameter from HTTPEngine conversion
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
2016-08-11 16:41:09 -07:00
epriestley
4d68c0ae04 Make Herald test workflow modular and more clear
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
2016-08-03 16:12:33 -07:00
epriestley
d44a5fa933 In Git, only use "--find-copies-harder" on small diffs
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
2016-07-10 08:03:57 -07:00
epriestley
a5b26104f6 Fix an issue with creating new Repository URIs via the Web UI
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
2016-07-09 05:55:45 -07:00
epriestley
5c8dabdf80 Add a strong hint about importing or observing repositories to repository creation
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
2016-07-08 07:43:34 -07:00
epriestley
921d56efb0 Make repository URI creation work regardless of "repository" transaction order
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
2016-07-05 16:45:33 -07:00
epriestley
2a1393c008 Fix impropery history graph trace in Mercurial
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
2016-07-04 10:24:14 -07:00
epriestley
d7b4c50941 Fix a flipped higlight vs no-highlight condition
Ref T11257.

Auditors: chad
2016-07-02 05:22:55 -07:00
epriestley
498cb5c096 Fix an XSS issue where Diffusion files exceeding the highlighting byte limit were not properly escaped
Fixes T11257.

Auditors: chad
2016-07-02 05:17:05 -07:00
epriestley
dc37789d53 Build that thing someone posted a screenshot of on Facebook
Summary: Seemed kinda cool.

Test Plan: {F1707244}

Reviewers: chad

Reviewed By: chad

Differential Revision: https://secure.phabricator.com/D16210
2016-07-01 04:36:24 -07:00
epriestley
dc9283b85d Convert all standard relationship-editing actions to modern Relationships code
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
2016-06-29 11:24:52 -07:00
Aviv Eyal
de6349dd67 Revision substate CLOSED_FROM_ACCEPTED
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
2016-06-27 20:29:47 +00:00
epriestley
89f9f97159 Provide basic support for Subversion revprops
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
2016-06-24 13:43:32 -07:00
epriestley
6f275ba144 Render browse results with global result style
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
2016-06-20 16:49:02 -07:00
epriestley
28eb562899 Ignore unrecognized refs in "refs/remotes/"
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
2016-06-16 16:03:36 -07:00
epriestley
7c8f9d7ba2 Don't track "phabricator/" staging area tags
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
2016-06-16 11:22:02 -07:00
epriestley
ec89c7d63e Add an "Unreachable" flag for commits and revive them during discovery
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
2016-06-16 11:20:37 -07:00
epriestley
2949905c04 Fetch and discover all Git ref types, not just branches
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
2016-06-16 11:20:05 -07:00
Shijie Feng
aaf3698666 Add datasources to allow search revisions by project.
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
2016-06-13 18:08:44 +00:00
epriestley
a5e29f3ffa Fix an ancient ad-hoc string truncation
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
2016-06-13 10:16:25 -07:00
epriestley
55a698a28a Use HTTPEngineExtension proxy for git HTTP operations
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
2016-06-09 12:17:10 -07:00
epriestley
421bf2e548 Allow administrators to configure global default settings
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
2016-06-05 13:15:06 -07:00
epriestley
fc45de29a6 Modernize various menu collapse settings
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
2016-06-04 14:44:36 -07:00
epriestley
5c8ff3d37c Convert Diffusion blame and color into standard internal settings
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
2016-06-04 14:41:49 -07:00
epriestley
eb673fd783 Formalize and fully modularize settings panel groups
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
2016-06-04 14:39:11 -07:00
epriestley
edfc6a6934 Convert some loadPreferences() to getUserSetting()
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
2016-06-02 06:29:20 -07:00
epriestley
f5f784f4c1 Version clustered, observed repositories in a reasonable way (by largest discovered HEAD)
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
2016-05-30 09:53:01 -07:00
epriestley
e81637a6c6 Fix some issues with the "Explain Why" dialog
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
2016-05-30 09:52:35 -07:00
epriestley
bb16a1b0e2 Fix a possible fatal on the first push to a cluster repository
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
2016-05-23 17:54:54 -07:00
epriestley
de1a30efc7 Improve audit behavior for "uninteresting" auditors
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
2016-05-17 13:47:33 -07:00
epriestley
dc2d87059b Fix an issue with URI index updates from the daemons
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
2016-05-13 06:51:31 -07:00
epriestley
1c73ad6a1b Make repository daemon locks more granular and forgiving
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
2016-05-13 05:17:27 -07:00
epriestley
984dff0ae3 Provide a more consistent, mostly relaxed severity for updating non-cluster repositories on cluster devices
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
2016-05-12 15:51:14 -07:00
epriestley
9d196648f5 Prevent users from disabling repository builtin URIs
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
2016-05-12 12:09:23 -07:00
epriestley
5003f21919 Put "Projects" edit field back on Basics management panel for repositories
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
2016-05-12 07:17:14 -07:00
epriestley
15f14d6c2f Fix improper viewer for Git SSH cluster workflows
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
2016-05-11 18:02:02 -07:00
epriestley
b21b43131c Clean up display of clone URIs a little bit
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
2016-05-11 13:14:55 -07:00
epriestley
ee74fb4cc7 Add a "View Repository" button to the repository manage UI
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
2016-05-11 09:21:14 -07:00
epriestley
6615d76c34 In Subversion, show "svn checkout <uri> <directory>" in Diffusion
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
2016-05-11 09:20:54 -07:00
epriestley
de4312bcde Before executing svnserve, change the CWD to a readable directory
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
2016-05-11 06:48:18 -07:00
epriestley
97c103fa00 Restore edit UI for "Import Only" in Subversion
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
2016-05-11 06:47:32 -07:00
epriestley
3fdb1a2bc4 Improve behavior for not-yet-created non-cluster repositories
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
2016-05-11 06:38:53 -07:00
epriestley
71a97d8af5 When observing a repository, switch to "importing" mode on a large discovery in an empty repository
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
2016-05-11 06:36:38 -07:00
epriestley
f05fce44aa Provide more UI guidance when creating repositories
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
2016-05-11 06:35:35 -07:00
epriestley
0b5ab2330d Hide irrelevant panels in Mercurial/Subversion, fix Subversion URIs
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
2016-05-10 05:16:08 -07:00
epriestley
e2bbde9675 Bring old repository instructions and guidance forward to new UI
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
2016-05-10 05:15:43 -07:00
epriestley
98b202042e Provide some more context hints for repository URIs
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
2016-05-10 05:14:29 -07:00
epriestley
3328e78a7b Sort out EditController / ManageController / EditproController Diffusion hierarchy
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
2016-05-10 05:14:09 -07:00
epriestley
f191f66f34 Document API management of repositories and fix some issues with creating URIs via API
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
2016-05-10 05:10:35 -07:00
epriestley
34e85aaeb8 Document most of the new Diffusion management panel
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
2016-05-10 05:10:07 -07:00
epriestley
8512f9358e Update redirect/cancel URIs for repository dialogs
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
2016-05-10 05:09:36 -07:00
epriestley
846eec7563 Put "Push Policy" last in Diffusion, make editing Spaces work
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
2016-05-09 06:34:02 -07:00
epriestley
fde02c4b4e Fix protocol serve detection for clustered repositories that terminate HTTPS
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
2016-05-05 16:25:14 -07:00
Chad Little
e422190eb5 Fix create links when no repositories exist
Summary: Fixes T10925. Sends users to /new/ instead of /create/

Test Plan: Visit page, see links, clicky clicky.

Reviewers: epriestley, thoughtpolice

Reviewed By: thoughtpolice

Subscribers: thoughtpolice, Korvin

Maniphest Tasks: T10925

Differential Revision: https://secure.phabricator.com/D15849
2016-05-04 21:13:36 -07:00
epriestley
29d1115037 Swap Repository Edit UI to new code
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
2016-05-04 16:19:57 -07:00
epriestley
42eaa88f80 Cut mirroring over to new URIs
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
2016-05-04 16:16:16 -07:00