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Author SHA1 Message Date
epriestley
d63281cc54 Migrate remaining Audit database status constants
Summary: Depends on D19652. Ref T13197. See PHI851. This migrates the actual `auditStatus` on Commits, and older status transactions.

Test Plan:
  - Ran migrations.
  - Spot-checked the database for sanity.
  - Ran some different queries, got unchanged results from before migration.
  - Reviewed historic audit state transactions, and accepted/raised concern on new audits. All state transactions appeared to generate properly.

Reviewers: amckinley

Reviewed By: amckinley

Subscribers: PHID-OPKG-gm6ozazyms6q6i22gyam

Maniphest Tasks: T13197

Differential Revision: https://secure.phabricator.com/D19655
2018-09-12 12:21:27 -07:00
epriestley
853a816b3c Continue converting Audit constants, allowing the Query to handle either strings or integers
Summary: Ref T13197. We're almost ready to migrate: let the Query accept either older integer values or new string values. Then move some callsites to use strings.

Test Plan: Called `audit.query`, browsed audits, audited commits.

Reviewers: amckinley

Reviewed By: amckinley

Maniphest Tasks: T13197

Differential Revision: https://secure.phabricator.com/D19650
2018-09-10 14:46:47 -07:00
epriestley
bae8a95114 Continue replacing Commit/Audit status checks with object-based checks
Summary: Ref T13195. See PHI851. Continuing down the path toward replacing these legacy numeric constants with more modern string constants.

Test Plan:
- Raised concern, requested verification, verified.
- Looked at commit hovercard with audit status.
- Viewed header on a commit page.
- (Didn't test the Doorkeeper stuff since it requires linking to Asana and seems unlikely to break.)

Reviewers: amckinley

Reviewed By: amckinley

Maniphest Tasks: T13195

Differential Revision: https://secure.phabricator.com/D19647
2018-09-10 11:20:31 -07:00
epriestley
16a6fc8341 Allow reviewers to mark their own inlines as "Done" before they submit them
Summary:
Ref T13195. Ref T8573. This allows reviewers to mark their own inline comments as "Done" before they submit them.

If you're leaving a non-actionable comment like "this is good", you can pre-check "Done" to give the author a hint that you don't expect any response.

Test Plan: On revisions and commits, added inlines as the author and a reviewer/auditor. Marked them done/not-done before submitting. As author, marked the not-done ones done after submitting. Checked preivews, toggled done/not done states.

Reviewers: amckinley

Reviewed By: amckinley

Maniphest Tasks: T13195, T8573

Differential Revision: https://secure.phabricator.com/D19634
2018-09-07 11:17:42 -07:00
epriestley
a1ce23b9f5 Introduce an AuditStatus object for commits and move some callsites to it
Summary:
Ref T13195. See PHI851. Add an object, analogous to the `DifferentialRevisionStatus` object, to handle audit status management.

This will primarily make it easier to swap storage over to strings later, but also cleans things up a bit.

Test Plan: Viewed audit/commit lists, saw sensible state icons. Ran `bin/audit synchronize`, got sensible output.

Reviewers: amckinley

Reviewed By: amckinley

Maniphest Tasks: T13195

Differential Revision: https://secure.phabricator.com/D19646
2018-09-07 10:20:04 -07:00
epriestley
650e74933a Update some inline comment logic to use more modern "Viewer"-oriented calls/variables
Summary:
Ref T13195. Ref T8573. The inline comment controllers currently use outdated `$user = $this->getRequest()->getUser()` calls.

Instead, use `$viewer = $this->getViewer()`.

This is just a small consistency update with no behavioral changes.

Test Plan: Viewed and added inlines in Differential and Diffusion.

Reviewers: amckinley

Reviewed By: amckinley

Maniphest Tasks: T13195, T8573

Differential Revision: https://secure.phabricator.com/D19633
2018-09-06 07:57:41 -07:00
epriestley
fd0da4c41f Rename "PHUIDocumentViewPro" to "PHUIDocumentView"
Summary: Ref T13077. There is no "PHUIDocumentView" so toss the "Pro" suffix from this classname.

Test Plan: Grepped for `PHUIDocumentView` and `PHUIDocumentViewPro`.

Reviewers: amckinley

Maniphest Tasks: T13077

Differential Revision: https://secure.phabricator.com/D19616
2018-08-28 14:53:07 -07:00
epriestley
632cafec88 Pass commit authorship information to Buildkite
Summary:
Fixes T12251. Ref T13189. See PHI610. The difficulty here is that we don't want to disclose Phabricator account information to Buildkite. We're comfortable disclosing information from `git`, etc.

  - For commits, use the Identity to provide authorship information from Git.
  - For revisions, use the local commit information on the Diff to provide the Git/Mercurial/etc author of the HEAD commit.

Test Plan:
  - Built commits and revisions in Buildkite via Harbormaster.
  - I can't actually figure out how to see author information on the Buildkite side, but the values look sane when dumped locally.

Reviewers: amckinley

Subscribers: PHID-OPKG-gm6ozazyms6q6i22gyam

Maniphest Tasks: T13189, T12251

Differential Revision: https://secure.phabricator.com/D19614
2018-08-27 12:52:11 -07:00
epriestley
7ef2bb1b56 Support Mercurial "protocaps" wire command
Summary:
Ref T13187. See PHI834. Mercurial has somewhat-recently (changeset is from Jan 2018) introduced a new "protocaps" command, that appears in Mercurial 4.7 and possibly before then.

We must explicitly enumerate all protocol commands because you can't decode the protocol without knowing how many arguments the command expects, so enumerate it.

(Also fix an issue where the related error message had an extra apostrophe.)

Test Plan:
  - Ran `hg clone ...` with client and server on Mercurial 4.7.
  - Before: fatal on unknown "protocaps" command.
  - Midway: better typography in error message.
  - After: clean clone.

Reviewers: amckinley

Maniphest Tasks: T13187

Differential Revision: https://secure.phabricator.com/D19596
2018-08-23 15:06:25 -07:00
Austin McKinley
5c4c593af3 Update DiffusionLastModifiedController to use identities
Summary: Ref T12164. Updates another controller to use identities.

Test Plan:
Pretty ad-hoc, but loaded the main pages of several different repos with and without repo identities. I'm not totally convinced the `author` from this data structure is actually being used:
```
$return = array(
  'commit'    => $modified,
  'date'      => $date,
  'author'    => $author,
  'details'   => $details,
);
```

Reviewers: epriestley

Reviewed By: epriestley

Subscribers: Korvin

Maniphest Tasks: T12164

Differential Revision: https://secure.phabricator.com/D19580
2018-08-17 12:24:21 -07:00
Austin McKinley
3b05e920e0 Start changing DiffusionCommitController to use identities
Summary: Depends on D19491.

Test Plan: Viewed some commits where the identity was mapped to a user and another that wasn't; saw the header render either a link to the user or the identity object.

Reviewers: epriestley

Reviewed By: epriestley

Subscribers: Korvin

Differential Revision: https://secure.phabricator.com/D19492
2018-08-13 15:23:31 -07:00
epriestley
3574a55a95 Deprecate Conduit method "diffusion.getrecentcommitsbypath"
Summary:
See D19558. This method has no callers and just wraps `diffusion.historyquery`, since D5960 (2013).

This was introduced in D315 (which didn't make it out of FB, I think) inside Facebook for unclear purposes in 2011.

Test Plan: Grepped for callers, found none.

Reviewers: amckinley

Reviewed By: amckinley

Subscribers: artms

Differential Revision: https://secure.phabricator.com/D19559
2018-08-03 09:48:58 -07:00
Arturas Moskvinas
356b2781bc Gracefully fail request if non existing callsign is passed to getrecentcommitsbypath instead of crashing
Summary:
`diffusion.getrecentcommitsbypath` fails with 500 error when non existing callsign is passed:
```
>>> UNRECOVERABLE FATAL ERROR <<<

Call to a member function getCommit() on null

```

Expected Behavior:
Return more graceful error notifying caller that such callsign/repository does not exist

Reproduction steps:
Open conduit: https://secure.phabricator.com/conduit/method/diffusion.getrecentcommitsbypath/
Enter:
callsign: "obviouslynotexisting"
path: "/random"
Click call method

Test Plan: after applying patch - call no longer fails with 500s

Reviewers: Pawka, epriestley, #blessed_reviewers

Reviewed By: epriestley, #blessed_reviewers

Subscribers: Korvin

Differential Revision: https://secure.phabricator.com/D19558
2018-08-02 19:49:10 +03:00
epriestley
d8834377be When a Herald rule blocks a push, show which rule fired in the push log UI
Summary:
Ref T13164. See PHI765. We currently show "Rejected: Herald" in the push log UI, but don't show which rule rejected a push.

We store this data, and it's potentially useful: either for hunting down a particular issue, or for getting a general sense of how often a reject rule is triggering (maybe because you want to tune how aggressive it is).

Show this data in the web UI, and include it in the data export payload.

Test Plan:
  - Pushed to a hosted repository so that I got blocked by a Herald rule.
  - Viewed the push logs in the web UI, now saw which rule triggered things.
  - Exported logs to CSV, saw Herald rule PHIDs in the data.

{F5776211}

Reviewers: amckinley

Reviewed By: amckinley

Maniphest Tasks: T13164

Differential Revision: https://secure.phabricator.com/D19555
2018-08-01 17:33:50 -07:00
epriestley
dce6dd5d02 Add an explicit "null" to a missed diffusion.branchquery callsite to fix Diffusion "Branches" page
Summary:
See PHI775. See D19499. Originally, see PHI720.

D19499 broke the standalone "Branches" page for commits. Normally, you reach this by taking these steps:

  - View a commit which is contained by 11 or more branches.
  - Click the "More Branches..." link in the "Branches" field.
  - You should be taken to a list of all branches which contain the commit.

The change to the 'branch' parameter was adjusted in the query that builds the "x, y, z, More Branches..." list, but not on the actual "Branches" list with the full list. Adjust it.

Test Plan:
  - Set display limit to 1, viewed a commit on "master" and "stable", clicked "More Branches".
  - Before: saw only "master".
  - After: saw both "master" and "stable".

Reviewers: amckinley

Reviewed By: amckinley

Differential Revision: https://secure.phabricator.com/D19532
2018-07-23 11:21:11 -07:00
epriestley
8ab8c390b7 If "branch" is provided to "diffusion.branchquery", use it as the "<pattern>" argument to "git branch --contains ..."
Summary:
Ref T13151. See PHI720. If you want to test if commit X appears on specific branch Y, `git branch --contains X -- Y` is faster than (effectively) `git branch --contains X | grep Y`.

Since this call has a "branch" parameter anyway, use it as the pattern argument if provided.

Test Plan:
  - Called the API method with no parameters, got all branches.
  - Called the API method with `master`, got just master.
  - Called the API method with `maste*`, got master. This behavior is not officially supported and may change in the future.
  - Viewed a commit, still saw all branches.
    - Grepped for `diffusion.branchquery` and verified that no remaining callsites pass a default "branch" parameter.

Reviewers: amckinley

Reviewed By: amckinley

Maniphest Tasks: T13151

Differential Revision: https://secure.phabricator.com/D19499
2018-06-22 17:38:19 -07:00
epriestley
6136b83275 Fix changeset construction special case for empty commits in pre-commit hooks
Summary: Fixes T13155. Ref T13151. A recent change (D19455) changed the return format here, but I missed this special case for empty commits.

Test Plan:
  - T13155 has a good set of reproduction instructions.
  - Pushed an empty commit.
    - Before: bunch of warning log spew.
    - After: clean logs.

Reviewers: amckinley, avivey

Reviewed By: avivey

Maniphest Tasks: T13155, T13151

Differential Revision: https://secure.phabricator.com/D19500
2018-06-21 16:43:20 -07:00
Austin McKinley
05f333dfba Attach identities to commits and users to identities
Summary: Ref T12164. Make it easier to work with identity objects by attaching them to commits and attaching users to identities.

Test Plan: Loaded some commits with `->needIdentities(true)` and checked the resulting objects.

Reviewers: epriestley

Reviewed By: epriestley

Subscribers: Korvin

Maniphest Tasks: T12164

Differential Revision: https://secure.phabricator.com/D19491
2018-06-18 15:31:41 -07:00
Austin McKinley
fe5fde5910 Assign RepositoryIdentity objects to commits
Summary: Depends on D19429. Depends on D19423. Ref T12164. This creates new columns `authorIdentityPHID` and `committerIdentityPHID` on commit objects and starts populating them. Also adds the ability to explicitly set an Identity's assignee to "unassigned()" to null out an incorrect auto-assign. Adds more search functionality to identities. Also creates a daemon task for handling users adding new email address and attempts to associate unclaimed identities.

Test Plan: Imported some repos, watched new columns get populated. Added a new email address for a previous commit, saw daemon job run and assign the identity to the new user. Searched for identities in various and sundry ways.

Reviewers: epriestley

Reviewed By: epriestley

Subscribers: Korvin, PHID-OPKG-gm6ozazyms6q6i22gyam

Maniphest Tasks: T12164

Differential Revision: https://secure.phabricator.com/D19443
2018-05-31 07:28:23 -07:00
Austin McKinley
f191a66490 Add controllers/search/edit engine functionality to RepositoryIdentity
Summary: Depends on D19423. Ref T12164. Adds controllers capable of listing and editing `PhabricatorRepositoryIdentity` objects. Starts creating those objects when commits are parsed.

Test Plan: Reparsed some revisions, observed objects getting created in the database. Altered some `Identity` objects using the controllers and observed effects in the database. No attempts made to validate behavior under "challenging" author/committer strings.

Reviewers: epriestley

Reviewed By: epriestley

Subscribers: Korvin, PHID-OPKG-gm6ozazyms6q6i22gyam

Maniphest Tasks: T12164

Differential Revision: https://secure.phabricator.com/D19429
2018-05-31 07:03:25 -07:00
epriestley
de999af614 Improve some behaviors around memory pressure when pushing many and/or large changes
Summary:
Ref T13142. When commits are pushed, we try to handle them on one of two pathways:

  - Normal changes: we load these into memory and potentially apply Herald content rules to them.
  - "Enormous" changes: we don't load these into memory and skip content rules for them.

The goal is to degrade gracefully when users push huge changes: they should work, just not support all the features.

However, some changes can slip through the cracks right now:

  - If you push a lot of commits at once, we'll try to cache all of the changes smaller than 1GB in memory. This can require an arbitrarily large amount of RAM.
  - We calculate sizes by just looking at the `strlen()` of the diff, but a changeset takes more RAM in PHP than the raw diff does. So even if a diff is "only" 500MB, it can take much more memory than that. On systems with relatively little memory available, this may result in OOM while processing changes that are close to the "enormous" limit.

This change makes two improvements:

  - Instead of caching everything, cache only 64MB of things.
    - For most pushes, this is the same, since they have less than 64MB of diffs.
    - For pushes of single very large changes, this is a bit slower (more CPU) since we have to do some work twice.
    - For pushes of many changes, this is slower (more CPU) since we have to do some work twice, but, critically, doesn't require unlimited memory.
  - Instead of flagging changes as "enormous" at 1GB, flag them as "enormous" at 256MB.
    - This reduces how much memory is required to process the largest "non-enormous" changes.
    - This also gets us under Git's hard-coded 512MB "always binary" cutoff; see T13143.
    - This is still completely gigantic and way larger than any normal change should be.

An additional improvement would be to try to reduce the amount of memory we need to use to hold a change in process memory. I think the other changes here alone will fix the immediate issue in PHI657, but it would be nice if the "largest non-enormous change" required only a couple gigs of RAM.

Test Plan:
- Used `ini_set('memory_limit', '1G')` to artificially limit memory to 1GB.
- Pushed a series of two commits which add two 550MB text files (Temporarily, I added a `--binary` flag to trick Git into showing real diffs for these, see T13143.)
- Got a memory limit error.
- Applied the "cache only 64MB of stuff" and "consider 256MB, not 1GB, to be enormous" changes.
- Pushed again, got properly rejected as enormous.
- Added `memory_get_usage()` calls to measure how actual memory size and reported "size" estimate compare. For these changes, saw a 639MB diff require 31,479MB of memory, i.e. a factor of about 50x. This is, uh, pretty not great.
- Allowed enormous changes, pushed again, push went through.

Reviewers: amckinley

Maniphest Tasks: T13142

Differential Revision: https://secure.phabricator.com/D19455
2018-05-18 17:15:34 -07:00
epriestley
3544620209 Parse unusual Subversion protocol frames which contain extra whitespace
Summary:
Fixes T13140. See PHI660.

Recent versions of Subversion can send a `(get-file true false  false )` protocol frame with extra space between "false" and "false". This is allowed by the protocol spec, but never normally happens, and we do not parse it correctly.

Instead, parse it correctly.

Test Plan:
  - Added unit tests.
  - Ran `svn proplist svn+ssh://.../diffusion/X/file.c` under SVN 1.10 before and after the change.
    - Before: indefinite hang.
    - After: completed in finite time.

Reviewers: amckinley, asherkin

Reviewed By: amckinley, asherkin

Maniphest Tasks: T13140

Differential Revision: https://secure.phabricator.com/D19451
2018-05-16 17:12:41 -07:00
epriestley
5b640a434c Support an "Ancestors Of: ..." constraint in commit queries
Summary:
Ref T13137. See PHI609. An install would like to filter audit requests on a particular branch, e.g. "master".

This is difficult in the general case because we can not apply this constraint efficiently under every conceivable data shape, but we can do a reasonable job in most practical cases.

See T13137#238822 for more detailed discussion on the approach here.

This is a bit rough, but should do the job for now.

Test Plan:
- Filtered commits by various branches, e.g. "master"; "lfs". Saw correct-seeming results.
- Stubbed out the "just list everything" path to hit the `diffusion.internal.ancestors` path, saw the same correct-seeming results.

Reviewers: amckinley

Reviewed By: amckinley

Maniphest Tasks: T13137

Differential Revision: https://secure.phabricator.com/D19431
2018-05-08 15:51:42 -07:00
epriestley
afc3099ee7 Add a view option to disable blame in Diffusion and fix some view transition bugs
Summary:
See PHI604. Ref T13130. Ref T13105. There's currently no way to turn blame off in Diffusion. Add a "Hide Blame" option to the "View Options" dropdown so it can be toggled off.

Also fix a couple of bugs around this: for example, if you loaded a Jupyter notebook and then switched to "Source" view, blame would incorrectly fail to activate because the original rendering of the "stage" used an asynchronous engine so `willRenderRef()` wasn't called to populate blame.

Test Plan:
  - Viewed a source file, toggled blame off/on, reloaded page to see state stick in URL.
  - Viewed a Jupyter notebook, toggled to "Source" view, saw blame.
  - Viewed stuff in Files (no blame UI options).
  - Tried to do some invalid stuff like toggle blame on a non-blame engine (options disable properly).

Reviewers: amckinley

Reviewed By: amckinley

Maniphest Tasks: T13130, T13105

Differential Revision: https://secure.phabricator.com/D19414
2018-04-30 15:32:23 -07:00
epriestley
8c78cde32f Stop "git blame" from printing "^" markers on root repository commits
Summary: Depends on D19391. Ref T13126. See that task for some details on what's going on here.

Test Plan:
  - Viewed a file which includes lines that were added during the first commit to the repository.
  - Before D19391: fatal.
  - After D19391: blank.
  - After this patch: accurate blame information.

Reviewers: amckinley

Reviewed By: amckinley

Maniphest Tasks: T13126

Differential Revision: https://secure.phabricator.com/D19392
2018-04-20 14:13:10 -07:00
epriestley
95e179d9a4 Fix a fatal in the document engine blame view with files that blame to the initial commit
Summary:
Ref T13126. When you view a file using the new document engine view and some lines were introduced in the initial commit to the repository, Git renders "^abc123" in the blame output.

We currently don't do anything about this, and later fail to look it up and fatal.

It's also unlikely-but-conceivably-possible to end up here if a commit has not imported yet or has been nuked with `bin/remove destroy`.

Let the whole thing run without fataling even if a `$commit` is missing. Future refinements could improve this behavior.

Test Plan: Viewed a file with lines introduced in the initial commit, got empty blame instead of a fatal.

Reviewers: amckinley

Reviewed By: amckinley

Maniphest Tasks: T13126

Differential Revision: https://secure.phabricator.com/D19391
2018-04-20 14:12:50 -07:00
epriestley
665529ab60 Restore coverage reporting to Diffusion browse UI
Summary:
Depends on D19377. Ref T13125. Ref T13124. Ref T13105. Coverage reporting in Diffusion didn't initially survive the transition to Document Engine; restore it.

This adds some tentative/theoretical support for multiple columns of coverage, but no way to actually produce them in the UI. For now, the labels, codes, and colors are hard coded.

Test Plan:
Added coverage with `diffusion.updatecoverage`, saw coverage in the UI:

{F5525542}

Hovered over coverage, got labels and highlighting.

Double-checked labels for "N" (Not Executable) and "U" (Uncovered). See PHI577.

Faked some multi-column coverage, but you can't currently get this yourself today:

{F5525544}

Reviewers: amckinley

Reviewed By: amckinley

Maniphest Tasks: T13125, T13124, T13105

Differential Revision: https://secure.phabricator.com/D19378
2018-04-17 14:51:47 -07:00
epriestley
6556536d06 Allow repository cluster bindings to be marked as not "writable", making them read-only
Summary:
Depends on D19356. Fixes T10883. Ref T13120.

  - Add a "writable" property to the bindings, defaulting to "true" with a nice dropdown.
  - When selecting hosts, allow callers to request a writable host.
  - If the caller wants a writable host, only return hosts if they're writable.
  - In SVN and Mercurial, we sometimes return only writable hosts when we //could// return read-only hosts, but figuring out if these request are read-only or read-write is currently tricky. Since these repositories can't really cluster yet, this shouldn't matter too much today.

Test Plan:
  - Without any config changes, viewed repositories via web UI and pushed/pulled via SSH and HTTP.
  - Made all nodes in the cluster read-only by disabling "writable", pulled and hit the web UI (worked), tried to push via SSH and HTTP (got errors about read-only).
  - Put everything back, pulled and pushed.

Reviewers: amckinley

Reviewed By: amckinley

Maniphest Tasks: T13120, T10883

Differential Revision: https://secure.phabricator.com/D19357
2018-04-12 16:10:36 -07:00
epriestley
7c7e6d555b Give getAlmanacServiceURI() an "options" parameter to prepare for read-only devices
Summary:
Depends on D19355. Ref T10883. Ref T13120. Rather than adding a million parameters here, wrap the selector-parameters in an `$options`.

The next change adds a new "writable" option to support forcing selection of writable hosts.

Test Plan: Pulled and pushed via HTTP and SSH, viewed repositories via Diffusion.

Reviewers: amckinley

Reviewed By: amckinley

Maniphest Tasks: T13120, T10883

Differential Revision: https://secure.phabricator.com/D19356
2018-04-12 16:10:12 -07:00
epriestley
472bc3d90a Colorize lines in blame under DocumentEngine, to show relative age of changes
Summary:
Depends on D19313. Ref T13105. Fixes T13015. We lost the coloration for ages in the switch to Document Engine.

Restore it, and use a wider range of colors to make the information more clear.

Test Plan: Viewed some blame, saw a nice explosion of bright colors. This is a cornerstone of good design.

Maniphest Tasks: T13105, T13015

Differential Revision: https://secure.phabricator.com/D19314
2018-04-09 06:11:47 -07:00
epriestley
eca7dc25f2 Use javelin_tag(), not phutil_tag(), to render revision blame tooltips properly
Summary: Depends on D19310. Ref T13105. The "meta" value was not populating correctly because this used `phutil_tag()`.

Test Plan: Will verify on `secure`.

Maniphest Tasks: T13105

Differential Revision: https://secure.phabricator.com/D19311
2018-04-09 06:10:09 -07:00
epriestley
09c6d42b95 Mostly make blame work with DocumentEngine
Summary: Ref T13105. This needs refinement but blame sort of works again, now.

Test Plan: Viewed files in Diffusion and Files; saw blame in Diffusion when viewing in source mode.

Reviewers: mydeveloperday

Reviewed By: mydeveloperday

Maniphest Tasks: T13105

Differential Revision: https://secure.phabricator.com/D19309
2018-04-09 04:48:21 -07:00
epriestley
90a614778c Make repository symbol references work with DocumentEngine
Summary: Ref T13105. Ref T13047. This makes symbol indexes work with DocumentEngine in Files, and restores support in Diffusion.

Test Plan: Command-clicked stuff, got taken to the symbol index with reasonable metadata in Diffusion, Differential and Files.

Reviewers: mydeveloperday

Reviewed By: mydeveloperday

Maniphest Tasks: T13105, T13047

Differential Revision: https://secure.phabricator.com/D19307
2018-04-09 04:47:28 -07:00
epriestley
6dea2ba3b3 Fix DocumentEngine line behaviors in Diffusion
Summary:
Ref T13105. Fixes some issues with line linking and highlighting under DocumentEngine:

  - Adding `$1-3` to the URI didn't work correctly with query parameters.
  - Reading `$1-3` from the URI didn't work correctly because Diffusion parses them slightly abnormally.

Test Plan: Clicked/dragged lines to select them. Observed URI. Reloaded page, got the right selection.

Reviewers: mydeveloperday

Reviewed By: mydeveloperday

Maniphest Tasks: T13105

Differential Revision: https://secure.phabricator.com/D19305
2018-04-09 04:46:47 -07:00
epriestley
1fde4a9450 Move Diffusion browse rendering to DocumentEngine, breaking almost all features
Summary:
Ref T13105. This breaks about 9,000 features but moves Diffusion to DocumentEngine for rendering. See T13105 for a more complete list of all the broken stuff.

But you can't bake a software without breaking all the features every time you make a change, right?

Test Plan: Viewed various files in Diffusion, used DocumentEngine features like highlighting and rendering engine selection.

Reviewers: mydeveloperday

Reviewed By: mydeveloperday

Subscribers: mydeveloperday

Maniphest Tasks: T13105

Differential Revision: https://secure.phabricator.com/D19302
2018-04-09 04:46:26 -07:00
epriestley
7d4e25614d Remove the ability to disable blame in Diffusion
Summary: Ref T13105. Given that we now load blame with AJAX, it's not clear that there's any benefit to disabling it. This would also interact oddly with the document engine.

Test Plan: Viewed files in Diffusion, no longer saw blame-related options.

Reviewers: mydeveloperday

Reviewed By: mydeveloperday

Maniphest Tasks: T13105

Differential Revision: https://secure.phabricator.com/D19300
2018-04-09 04:45:16 -07:00
epriestley
9bb338c038 Revert the alternate menu names for applications
Summary: This reverts D18524. See that revision for discussion.

Test Plan: Viewed home menu, saw application names as menu items.

Differential Revision: https://secure.phabricator.com/D19308
2018-04-08 10:20:24 -07:00
epriestley
3de002c841 Fix a commit hook issue where pushing dangerous changes would fatal before hitting the dragon bureaucrats
Summary: See <https://discourse.phabricator-community.org/t/php-fatal-when-using-git-push-d/1317>. The behavioral changes for Herald on initial import from D19265 could leave `$all_updates` undefined if we throw early enough.

Test Plan: Pushed a dangerous change, saw dragon bureaucrats again.

Differential Revision: https://secure.phabricator.com/D19297
2018-04-05 06:19:49 -07:00
epriestley
e40aec0210 When a revision has more than 7 reviewers, render only the first 7 in the list view
Summary:
See PHI489. Ref T13110. At least for now, this just shows "..." at the end since you can click the revision to see the whole list anyway.

Also remove the older-style external Handle passing in favor of lazy construction via HandlePool.

Test Plan: Viewed revisions, fiddled with the 7 limit, got sensible-seeming "..." behavior.

Maniphest Tasks: T13110

Differential Revision: https://secure.phabricator.com/D19293
2018-04-03 12:47:43 -07:00
epriestley
ada0c9126c Provide a modular buildable transaction in Diffusion
Summary:
Depends on D19279. Ref T13110. This implements the existing publishing logic for buildables, but does so via ModularTransactions instead of a core transaction type.

Since each application is implementing build transactions independently, this removes the core type.

Next, Differential will get a similar treatment.

Test Plan: Used `bin/harbormaster publish` (with some commenting-out-guard-clauses) to publish a commit Buildable; saw unchanged feed behavior.

Subscribers: PHID-OPKG-gm6ozazyms6q6i22gyam

Maniphest Tasks: T13110

Differential Revision: https://secure.phabricator.com/D19280
2018-04-03 11:01:37 -07:00
epriestley
95c9d403f4 Make objects implementing BuildableInterface produce a BuildableEngine
Summary:
Ref T13110. Currently, build status is published the same way for every Buildable by the BuildEngine.

I want to change this to delegate publishing to each Buildable, particularly so that Differential may use more detailed rules for handling builds and drafts.

Rather than add additional methods to the existing `BuildableInterface`, add an engine generator method instead. This is a pattern which has seen more use recently (e.g., in Ferret) and lets us pay a little more upfront to pull complex pieces of logic out of the main class and let them use inheritence more easily. If we had Traits that might cover this to some degree.

I'd expect to eventually reduce the size of `BuildableInterface` and move the `CircleCI` and `BuildKite` interfaces so that the `BuildableEngine` implements them instead of the main object.

Here, this new engine does nothing and is never instantiated. In upcoming changes, publishing logic will move into it so that Differential can handle publishing differently.

Test Plan: Ran `arc liberate`, loaded pages, grepped for `BuildableInterface`.

Subscribers: PHID-OPKG-gm6ozazyms6q6i22gyam

Maniphest Tasks: T13110

Differential Revision: https://secure.phabricator.com/D19278
2018-04-03 10:57:51 -07:00
epriestley
74216ea8e0 Disable Herald and enormous change protection for repository initial imports
Summary: See PHI514. Ref T13114. Ref T8951. When a push is an "initial import" (a push of at least 7 commits to an empty repository) don't run Herald or enormous change protection.

Test Plan: Pushed some non-initial changes to a repository, and some initial changes.

Maniphest Tasks: T13114, T8951

Differential Revision: https://secure.phabricator.com/D19265
2018-03-29 08:05:07 -07:00
epriestley
df3c937dab Record lock timing information on PushEvents
Summary:
Depends on D19249. Ref T13109. Add timing information to the `PushEvent`:

  - `writeWait`: Time spent waiting for a write lock.
  - `readWait`: Time spent waiting for a read lock.
  - `hostWait`: Roughly, total time spent on the leaf node.

The primary goal here is to see if `readWait` is meaningful in the wild. If it is, that motivates smarter routing, and the value of smarter routing can be demonstrated by looking for a reduction in read wait times.

Test Plan: Pushed some stuff, saw reasonable timing values in the table. Saw timing information in "Export Data".

Maniphest Tasks: T13109

Differential Revision: https://secure.phabricator.com/D19250
2018-03-22 13:46:01 -07:00
epriestley
69bff489d4 Generate a random unique "Request ID" for SSH requests so processes can coordinate better
Summary:
Depends on D19247. Ref T13109. When we receive an SSH request, generate a random unique ID for the request. Then thread it down through the process tree.

The immediate goal is to let the `ssh-exec` process coordinate with `commit-hook` process and log information about read and write lock wait times. Today, there's no way for `ssh-exec` to interact with the `PushEvent`, but this is the most helpful place to store this data for users.

Test Plan: Made pushes, saw the `PushEvent` table populate with a random request ID. Exported data and saw the ID preserved in the export.

Maniphest Tasks: T13109

Differential Revision: https://secure.phabricator.com/D19249
2018-03-22 13:44:30 -07:00
epriestley
859b274970 Provide more information to users during git push while waiting for write locks
Summary:
Ref T13109. Make it slightly more clear what the scope of the write and read locks are, and slightly more clear that we're actively acquiring locks, not just sitting around waiting.

While waiting on another writer, show who we're waiting on so you can walk over to their desk and glare at them.

Test Plan:
Added `sleep(15)` after `willWrite()`. Pushed in two windows. Saw new, more informative messages. In the second window, saw the new guidance:

> # Waiting for hector to finish writing (on device "repo1.local.phacility.net" for 11s)...

Reviewers: asherkin

Reviewed By: asherkin

Subscribers: asherkin

Maniphest Tasks: T13109

Differential Revision: https://secure.phabricator.com/D19247
2018-03-22 13:42:18 -07:00
epriestley
7e43b74055 Give all commands from DiffusionCommandEngine a default 15 minute timeout
Summary:
Ref T13108. See PHI364. See the task and issue for discussion.

If a `git fetch` during synchronization hangs, the whole node currently hangs. While the causes of a `git fetch` hang aren't clear, we don't expect synchronization to ever reasonably take more than 15 minutes, so add a default timeout.

Test Plan: Will deploy and observe; this is difficult to reproduce or test directly.

Maniphest Tasks: T13108

Differential Revision: https://secure.phabricator.com/D19235
2018-03-16 17:22:03 -07:00
epriestley
a4cc1373d3 Use a tokenizer, not a gigantic poorly-ordered "<select />", to choose repositories in Owners
Summary: Depends on D19190. Fixes T12590. Ref T13099. Replaces the barely-usable, gigantic, poorly ordered "<select />" control with a tokenizer. Attempts to fix various minor issues.

Test Plan:
  - Edited paths: include/exclude paths, from different repositories, different actual paths.
  - Used "Add New Path" to add rows, got repository selector prepopulated with last value.
  - Used "remove".
  - Used validation typeahead, got reasonable behaviors?

The error behavior if you delete the repository for a path is a little sketchy still, but roughly okay.

Maniphest Tasks: T13099, T12590

Differential Revision: https://secure.phabricator.com/D19191
2018-03-07 20:57:24 -08:00
epriestley
b41a0e6ddd Fix broken suggestion/validation for Owners paths in repositories with short names
Summary:
Depends on D19189. Ref T12590. The "validate" and "complete" endpoints for this UI could incorrectly return redirect responses. These aren't critical to the behavior of Owners, but they're nice to have, and shouldn't redirect.

Instead, skip the canonicalizing redirect for AJAX requests.

Test Plan: Edited Owners paths in a repository with a short name, got completion/validation again.

Maniphest Tasks: T12590

Differential Revision: https://secure.phabricator.com/D19190
2018-03-07 18:31:25 -08:00
epriestley
c6a042b59a Correct line highlighting behavior in Diffusion
Summary: See <https://discourse.phabricator-community.org/t/line-highlighting-in-diffusion-breaks-url/1207>. Ref T13088. This was disrupted by changes for the new Harbormaster build logs and now needs an explicit base URI.

Test Plan: Clicked lines and dragged across line ranges in Diffusion, observed correct URI behavior.

Maniphest Tasks: T13088

Differential Revision: https://secure.phabricator.com/D19187
2018-03-07 07:07:06 -08:00
epriestley
ab579f2511 Never generate file download forms which point to the CDN domain, tighten "form-action" CSP
Summary:
Depends on D19155. Ref T13094. Ref T4340.

We can't currently implement a strict `form-action 'self'` content security policy because some file downloads rely on a `<form />` which sometimes POSTs to the CDN domain.

Broadly, stop generating these forms. We just redirect instead, and show an interstitial confirm dialog if no CDN domain is configured. This makes the UX for installs with no CDN domain a little worse and the UX for everyone else better.

Then, implement the stricter Content-Security-Policy.

This also removes extra confirm dialogs for downloading Harbormaster build logs and data exports.

Test Plan:
  - Went through the plain data export, data export with bulk jobs, ssh key generation, calendar ICS download, Diffusion data, Paste data, Harbormaster log data, and normal file data download workflows with a CDN domain.
  - Went through all those workflows again without a CDN domain.
  - Grepped for affected symbols (`getCDNURI()`, `getDownloadURI()`).
  - Added an evil form to a page, tried to submit it, was rejected.
  - Went through the ReCaptcha and Stripe flows again to see if they're submitting any forms.

Subscribers: PHID-OPKG-gm6ozazyms6q6i22gyam

Maniphest Tasks: T13094, T4340

Differential Revision: https://secure.phabricator.com/D19156
2018-02-28 17:20:12 -08:00