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Author SHA1 Message Date
Christopher Speck
812c41a18a Conditionally use hg files vs. hg locate depending on version of Mercurial
Summary:
In Mercurial 3.2 the `locate` command was deprecated in favor of `files` command. This change updates the DiffusionLowLevelMercurialPathsQuery command to conditionally use `locate` or `files` based on the version of Mercurial used.

Closes T7375

Test Plan:
My test/develop Phabricator instance is setup to run Mercurial 3.5.1.

The test procedure to verify valid file listings are being returned:
 1. I navigated to `http://192.168.0.133/conduit/method/diffusion.querypaths/`
 2. I populated the following fields:
  - path: `"/"`
  - commit: `"d721d5b57fc9ef72e47ff9d4e0c583d74a46590c"`
  - callsign: `"HGTEST"`
 3. I submitted request and verified that result contained all files in the repository:
```
{
  "0": "README",
  "1": "alpha/beta/trifle",
  "2": "test/Chupacabra.cow",
  "3": "test/socket.ks"
}
```

I repeated the above steps after setting up Mercurial 2.6.2, which I installed in the following manner:
 1. I downloaded Mercurial 2.6.2 source and run `make local` which will only compile it to work from its own directory (`/opt/mercurial-2.6.2`)
 2. I linked `/usr/local/bin/hg -> /opt/mercurial-2.6.2/hg` (there's also a `/usr/bin/hg` which is a link to `/usr/local/bin/hg`)
 3. I navigated to my home directory and verify that `hg --version` returns 2.6.2.
 4. I restarted phabricator services (probably unnecessary).

With the Multimeter application active
 1. I verified that `/usr/local/bin/hg` referred to version 2.6
 2. I ran the same conduit call from the conduit application
 3. I verified that `http://192.168.0.133/multimeter/?type=2&group=label` incremented values for `bin.hg locate`.
 4. I swapped out mercurial versions for 3.5.1
 5. I ran the same conduit call from the conduit application
 6. I verified that `http://192.168.0.133/multimeter/?type=2&group=label` incremented values for `bin.hg files`

Reviewers: epriestley, #blessed_reviewers

Reviewed By: epriestley, #blessed_reviewers

Subscribers: Korvin

Maniphest Tasks: T7375

Differential Revision: https://secure.phabricator.com/D14253
2015-10-12 17:50:26 -07:00
epriestley
cd8be8106b Improve ruleset for generating project hashtags
Summary:
Ref T9551. We currently use the same logic for generating project hashtags and Phriction slugs, but should be a little more conservative with project hashtags.

Stop them from generating with stuff that won't parse in a "Reviewers:" field or generally in commments (commas, colons, etc).

Test Plan:
Created a bunch of projects with nonsense in them and saw them generate pretty reasonable hashtags.

{F873456}

Reviewers: chad

Reviewed By: chad

Maniphest Tasks: T9551

Differential Revision: https://secure.phabricator.com/D14261
2015-10-12 17:02:58 -07:00
epriestley
3ff5ca789a Fix /tag/aa%20bb project URIs
Summary:
Ref T9551. To set things up:

  - Name a project `aa bb`. This will have the tag `aa_bb`.
  - Try to visit `/tag/aa%20bb`.

Here's what happens now:

  - You get an Aphront redirect error as it tries to add the trailing `/`. Add `phutil_escape_uri()` so that works again.
  - Then, you 404, even though this tag is reasonably equivalent to the real project tag and could be redirected. Add a fallback to lookup, resolve, and redirect if we can find a hit for the tag.

This also fixes stuff like `/tag/AA_BB/`.

Test Plan: Visited URIs like `/tag/aa%20bb`, `/tag/aa%20bb/`, `/tag/Aa_bB/`, etc. None of them worked before and now they all do.

Reviewers: chad

Reviewed By: chad

Maniphest Tasks: T9551

Differential Revision: https://secure.phabricator.com/D14260
2015-10-12 17:02:42 -07:00
epriestley
1bdf225354 Use Drydock authorizations when acquiring leases
Summary:
Ref T9519. When acquiring leases on resources:

  - Only consider resources created by authorized blueprints.
  - Only consider authorized blueprints when creating new resources.
  - Fail with a tailored error if no blueprints are allowed.
  - Fail with a tailored error if missing authorizations are causing acquisition failure.

One somewhat-substantial issue with this is that it's pretty hard to figure out from the Harbormaster side. Specifically, the Build step UI does not show field value anywhere, so the presence of unapproved blueprints is not communicated. This is much more clear in Drydock. I'll plan to address this in future changes to Harbormaster, since there are other related/similar issues anyway.

Test Plan: {F872527}

Reviewers: hach-que, chad

Reviewed By: chad

Maniphest Tasks: T9519

Differential Revision: https://secure.phabricator.com/D14254
2015-10-12 17:02:35 -07:00
Chad Little
dac16264e4 Update metamta for handleRequest
Summary: Updates metamta for handleRequest

Test Plan: Unable to test this, but looks safe?

Reviewers: epriestley

Reviewed By: epriestley

Subscribers: Korvin

Differential Revision: https://secure.phabricator.com/D14256
2015-10-12 12:02:11 -07:00
Chad Little
44e61a2397 Update home for handleRequest
Summary: Updates /home/ for handleRequest

Test Plan: Visit /home/creat/

Reviewers: epriestley

Reviewed By: epriestley

Subscribers: Korvin

Differential Revision: https://secure.phabricator.com/D14257
2015-10-12 12:01:02 -07:00
Chad Little
02f42628c3 Update Harbormaster for handleRequest
Summary: Updates Harbormaster for handleRequest over processRequest

Test Plan: Went through various Harbormaster areas, buildables, actions.

Reviewers: epriestley

Reviewed By: epriestley

Subscribers: Korvin

Differential Revision: https://secure.phabricator.com/D14255
2015-10-12 11:39:01 -07:00
Chad Little
bb37ad65a2 Update Differential for handleRequest
Summary: Moves from processRequest to handleRequest.

Test Plan: New diff, edit diff, leave comment, view list, browse revisions, etc.

Reviewers: epriestley

Reviewed By: epriestley

Subscribers: Korvin

Differential Revision: https://secure.phabricator.com/D14252
2015-10-11 08:18:42 -07:00
epriestley
2f6d3119f5 Rough cut of "Blueprint Authorizations"
Summary:
Ref T9519. This is like 80% of the way there and doesn't fully work yet, but roughly shows the shape of things to come. Here's how it works:

First, there's a new custom field type for blueprints which works like a normal typeahead but has some extra logic. It's implemented this way to make it easy to add to Blueprints in Drydock and Build Plans in Harbormaster. Here, I've added a "Use Blueprints" field to the "WorkingCopy" blueprint, so you can control which hosts the working copies are permitted to allocate on:

{F869865}

This control has a bit of custom rendering logic. Instead of rendering a normal list of PHIDs, it renders an annotated list with icons:

{F869866}

These icons show whether the blueprint on the other size of the authorization has approved this object. Once you have a green checkmark, you're good to go.

On the blueprint side, things look like this:

{F869867}

This table shows all the objects which have asked for access to this blueprint. In this case it's showing that one object is approved to use the blueprint since I already approved it, but by default new requests come in here as "Authorization Requested" and someone has to go approve them.

You approve them from within the authorization detail screen:

{F869868}

You can use the "Approve" or "Decline" buttons to allow or prevent use of the blueprint.

This doesn't actually do anything yet -- objects don't need to be authorized in order to use blueprints quite yet. That will come in the next diff, I just wanted to get the UI in reasonable shape first.

The authorization also has a second piece of state, which is whether the request from the object is active or inactive. We use this to keep track of the authorization if the blueprint is (maybe temporarily) deleted.

For example, you might have a Build Plan that uses Blueprints A and B. For a couple days, you only want to use A, so you remove B from the "Use Blueprints: ..." field. Later, you can add B back and it will connect to its old authorization again, so you don't need to go re-approve things (and if you're declined, you stay declined instead of being able to request authorization over and over again). This should make working with authorizations a little easier and less labor intensive.

Stuff not in this diff:

  - Actually preventing any allocations (next diff).
  - Probably should have transactions for approve/decline, at least, at some point, so there's a log of who did approvals and when.
  - Maybe should have a more clear/loud error state when no blueprints are approved?
  - Should probably restrict the typeahead to specific blueprint types.

Test Plan:
  - Added the field.
  - Typed some stuff into it.
  - Saw the UI update properly.
  - Approved an authorization.
  - Declined an authorization.
  - Saw active authorizations on a blueprint page.
  - Didn't see any inactive authroizations there.
  - Clicked "View All Authorizations", saw all authorizations.

Reviewers: chad, hach-que

Reviewed By: chad

Maniphest Tasks: T9519

Differential Revision: https://secure.phabricator.com/D14251
2015-10-10 07:15:25 -07:00
Christopher Speck
32d4ae8cb2 Added an intercept to Mercurial's capabilities command to remove bundle2.
Summary:
If Mercurial 3.4+ is used to host repositories in Phabricator, any clients using 3.5+ will receive an exception after the bundle is pushed up. Clients will also fail to update phases for changesets pushed up.

Before directly responding to mercurial clients with all capabilities, this change filters out the 'bundle2' capability so the client negotiates using a legacy bundle wire format instead.

Test Plan:
Server: Mercurial 3.5
Client: Mercurial 3.4

Test with both HTTP and SSH protocols:
1. Create a local commit on client
2. Push commit to server
3. Verify the client emits something like:
```
searching for changes
remote: adding changesets
remote: adding manifests
remote: adding file changes
remote: added 1 changesets with 1 changes to 1 files
```

Closes T9450

Reviewers: epriestley, #blessed_reviewers

Reviewed By: epriestley, #blessed_reviewers

Subscribers: Korvin

Maniphest Tasks: T9450

Differential Revision: https://secure.phabricator.com/D14241
2015-10-10 07:14:48 -07:00
epriestley
3bccb0dcf2 Add custom Cows and Figlet directories to .gitignore
Summary: These directories didn't get added to `.gitignore`, but should be.

Test Plan:
  - Touched a dummy file in each directory.
  - Ran `git status`.
  - Didn't see the file show up.

Reviewers: chad, cspeckmim

Reviewed By: chad

Differential Revision: https://secure.phabricator.com/D14249
2015-10-08 20:23:05 -07:00
epriestley
5a874ba0a8 Put cows and figlet bannners in <pre> in HTML mail bodies
Summary: Fixes T9538. Ref T9408. `cowsay` and `figlet` Remarkup rules are being mangled in HTML mail right now. Put them in <pre> to unmangle them.

Test Plan:
Sent myself a cow + figlet in mail.

Used `bin/mail show-outbound --id ... --dump-html > dump.html` + open that HTML file in Safari to preview HTML mail.

Saw linebreaks and monospaced formatting.

Reviewers: chad

Reviewed By: chad

Maniphest Tasks: T9538, T9408

Differential Revision: https://secure.phabricator.com/D14248
2015-10-08 20:03:15 -07:00
epriestley
2a355d8548 Make Diffusion "Last Modified" rendering less fragile
Summary:
Ref T9524. Because fetching the last time files were modified in Diffusion can be slow, we bring it in over Ajax.

The logic to fetch and paint the table is kind of fragile because there are two different definitions of the columns right now and we break in a bad way if they differ.

In particular, calling `diffusion.updatecoverage` can populate a "lint commit" for a repository, which tries to generate lint information in one of the views (but not the other one).

In the longer run I think we're removing some of the concepts here and this rendering should be rebuilt to not have two separate column definitions, but just make it degrade gracefully for now since those are larger changes.

Test Plan:
Reproduced the issue in T9524 by calling `diffusion.updatecoverage` on a repostiory. Specifically, this has a side effect of creating a "lint commit" which triggers a "lint" column in this table, sort of.

Applied this patch, got a clean render.

Reviewers: chad

Reviewed By: chad

Maniphest Tasks: T9524

Differential Revision: https://secure.phabricator.com/D14243
2015-10-07 07:32:27 -07:00
Chad Little
4549afbdce Link Ponder Answer header to user
Summary: Fixes T9509

Test Plan: View a Ponder Question, hover over answerer name, get URL.

Reviewers: epriestley

Reviewed By: epriestley

Subscribers: Korvin

Maniphest Tasks: T9509

Differential Revision: https://secure.phabricator.com/D14238
2015-10-06 14:15:50 -07:00
epriestley
2bfa0e087e Improve consistency and Harbormaster integration of Diffusion
Summary:
Ref T9123. Two major Harbormaster-related UI changes in Diffusion:

  - Tags table now shows tag build status.
  - Branches table now shows branch build status.

Then some minor consistency / qualtiy of life changes:

  - Picked a nicer looking "history" icon?
  - Branches table now uses the same "history" icon as other tables.
  - Tags table now has a "history" link.
  - Browse table now has a "history" link.
  - Dates now use more consistent formatting.
  - Column order is now more consistent.
  - Use of style is now more consistent.

Test Plan:
{F865056}

{F865057}

{F865058}

Reviewers: chad

Reviewed By: chad

Maniphest Tasks: T9123

Differential Revision: https://secure.phabricator.com/D14242
2015-10-06 07:38:15 -07:00
epriestley
03fea70497 Fix some header formatting in bin/storage probe
Summary: Ref T9514. I missed these when I swapped out the console stuff recently.

Test Plan: Ran `bin/storage probe`, saw bold instead of escape sequences.

Reviewers: chad

Reviewed By: chad

Maniphest Tasks: T9514

Differential Revision: https://secure.phabricator.com/D14240
2015-10-06 07:38:09 -07:00
epriestley
4d5278af11 Put Drydock build steps into their own group in Harbormaster
Summary: Ref T9252. Move these into a new "Drydock" group.

Test Plan: Clicked "Add Build Step", saw Drydock steps in a Drydock group.

Reviewers: chad

Reviewed By: chad

Maniphest Tasks: T9252

Differential Revision: https://secure.phabricator.com/D14237
2015-10-05 15:59:35 -07:00
epriestley
ee937e99fb Fix unbounded expansion of allocating resource pool
Summary:
Ref T9252. I think there's a more complex version of this problem discussed elsewhere, but here's what we hit today:

  - 5 commits land at the same time and trigger 5 builds.
  - All of them go to acquire a working copy.
  - Working copies have a limit of 1 right now, so 1 of them gets the lease on it.
  - The other 4 all trigger allocation of //new// working copies. So now we have: 1 active, leased working copy and 4 pending, leased working copies.
  - The 4 pending working copies will never activate without manual intervention, so these 4 builds are stuck forever.

To fix this, prevent WorkingCopies from giving out leases until they activate. So now the leases won't acquire until we know the working copy is good, which solves the first problem.

However, this creates a secondary problem:

  - As above, all 5 go to acquire a working copy.
  - One gets it.
  - The other 4 trigger allocations, but no longer acquire leases. This is an improvement.
  - Every time the leases update, they trigger another allocation, but never acquire. They trigger, say, a few thousand allocations.
  - Eventually the first build finishes up and the second lease acquires the working copy. After some time, all of the builds finish.
  - However, they generated an unboundedly large number of pending working copy resources during this time.

This is technically "okay-ish", in that it did work correctly, it just generated a gigantic mess as a side effect.

To solve this, at least for now, provide a mechanism to impose allocation rate limits and put a cap on the number of allocating resources of a given type. As hard-coded, this the greater of "1" or "25% of the active resources in the pool".

So if there are 40 working copies active, we'll start allocating up to 10 more and then cut new allocations off until those allocations get sorted out. This prevents us from getting runaway queues of limitless size.

This also imposes a total active working copy resource limit of 1, which incidentally also fixes the problem, although I expect to raise this soon.

These mechanisms will need refinement, but the basic idea is:

  - Resources which aren't sure if they can actually activate should wait until they do activate before allowing leases to acquire them. I'm fairly confident this rule is a reasonable one.
  - Then we limit how many bookkeeping side effects Drydock can generate once it starts encountering limits.

Broadly, some amount of mess is inevitable because Drydock is allowed to try things that might not work. In an extreme case we could prevent this mess by setting all these limits at "1" forever, which would degrade Drydock to effectively be a synchronous, blocking queue.

The idea here is to put some amount of slack in the system (more than zero, but less than infinity) so we get the performance benefits of having a parallel, asyncronous system without a finite, manageable amount of mess.

Numbers larger than 0 but less than infinity are pretty tricky, but I think rules like "X% of active resources" seem fairly reasonable, at least for resources like working copies.

Test Plan:
Ran something like this:

```
for i in `seq 1 5`; do sh -c '(./bin/harbormaster build --plan 10 rX... &) &'; done;
```

Saw 5 plans launch, acquire leases, proceed in an orderly fashion, and eventually finish successfully.

Reviewers: hach-que, chad

Reviewed By: chad

Maniphest Tasks: T9252

Differential Revision: https://secure.phabricator.com/D14236
2015-10-05 15:59:16 -07:00
epriestley
b2e89a9e48 Fix several error handling issues with Subversion commits in Diffusion
Summary:
Ref T9513. I checked this briefly but didn't do a very thorough job of it.

  - Don't try to query merges for Subversion, since it doesn't support them.
  - Fix up "existsquery" to work properly (and efficiently) for both hosted and imported repositories.
  - Fix up "parentsquery" to have similar behavior on invalid commits to other VCSes (throw an exception).

Test Plan:
  - No more merges warning on SVN.
  - Hosted SVN gets the right exists result now.
  - Visiting "r23980283789287" now 404's instead of "not parsed yet".

Reviewers: chad

Reviewed By: chad

Maniphest Tasks: T9513

Differential Revision: https://secure.phabricator.com/D14239
2015-10-05 15:57:41 -07:00
epriestley
de2bbfef7d Allow PhabricatorWorker->queueTask() to take full $options
Summary:
Ref T9252. Currently, `queueTask()` accepts `$priority` as its third argument. Allow it to take a full range of `$options` instead. This API just never got updated after we expanded avialable options.

Arguably this whole API should be some kind of "TaskQueueRequest" object but I'll leave that for another day.

Test Plan:
  - Grepped for `queueTask()` and verified no other callsites are affected by this API change.
  - Ran some daemons.
  - See also next diff.

Reviewers: hach-que, chad

Reviewed By: hach-que, chad

Maniphest Tasks: T9252

Differential Revision: https://secure.phabricator.com/D14235
2015-10-05 09:46:29 -07:00
epriestley
4cf1270ecd In Harbormaster, make sure artifacts are destroyed even if a build is aborted
Summary:
Ref T9252. Currently, Harbormaster and Drydock work like this in some cases:

  # Queue a lease for activation.
  # Then, a little later, save the lease PHID somewhere.
  # When the target/resource is destroyed, destroy the lease.

However, something can happen between (1) and (2). In Drydock this window is very short and the "something" would have to be a lighting strike or something similar, but in Harbormaster we wait until the resource activates to do (2) so the window can be many minutes long. In particular, a user can use "Abort Build" during those many minutes.

If they do, the target is destroyed but it doesn't yet have a record of the artifact, so the artifact isn't cleaned up.

Make these things work like this instead:

  # Create a new lease and pre-generate a PHID for it.
  # Save that PHID as something that needs to be cleaned up.
  # Queue the lease for activation.
  # When the target/resource is destroyed, destroy the lease if it exists.

This makes sure there's no step in the process where we might lose track of a lease/resource.

Also, clean up and standardize some other stuff I hit.

Test Plan:
  - Stopped daemons.
  - Restarted a build in Harbormaster.
  - Stepped through the build one stage at a time using `bin/worker execute ...`.
  - After the lease was queued, but before it activated, aborted the build.
  - Processed the Harbormaster side of things only.
  - Saw the lease get destroyed properly.

Reviewers: chad, hach-que

Reviewed By: hach-que

Maniphest Tasks: T9252

Differential Revision: https://secure.phabricator.com/D14234
2015-10-05 05:58:53 -07:00
epriestley
0db86cce7d Improve Diffusion behavior for no-longer-existing commits
Summary:
Ref T9028. When users push a commit, then later delete it (e.g., by deleting the branch which contained it) we currently explode when trying to view it.

Instead, degrade gradually if some information is not available.

Test Plan:
  - Looked at valid commits with parents, refs, branches and merges.
  - Looked at invalid commits.
  - Looked at a previously valid, now-deleted + gc'd commit:

{F859273}

Reviewers: chad

Reviewed By: chad

Maniphest Tasks: T9028

Differential Revision: https://secure.phabricator.com/D14227
2015-10-02 16:11:03 -07:00
epriestley
14d6325394 Acccept any HTTP 2xx status as success in Harbormaster
Summary: Ref T9478. This should probably be configurable eventually, but for now treat any 200-block status as success. Also show the result code.

Test Plan:
  - Hit a bad URI, saw "HTTP 503" + failure.
  - Hit a good URI, saw "HTTP 200" + success.

Reviewers: chad, hach-que

Reviewed By: chad, hach-que

Maniphest Tasks: T9478

Differential Revision: https://secure.phabricator.com/D14226
2015-10-02 09:17:51 -07:00
epriestley
3c4b05bcd4 Correct a Dashboard status constant in a migration
Summary:
Fixes T9500. All the code is fine in D13836, but the value of the constant got updated (from "open" to "active") and the migration still used the old value.

Correct any affected dashboards to use the proper constant.

This only affected old dashboards: newly created ones use the right constant.

Test Plan: Ran migration, verified that all active dashboards appeared on "Active Dashboards".

Reviewers: chad

Reviewed By: chad

Maniphest Tasks: T9500

Differential Revision: https://secure.phabricator.com/D14223
2015-10-02 09:17:43 -07:00
epriestley
9c798e5cca Provide bin/garbage for interacting with garbage collection
Summary:
Fixes T9494. This:

  - Removes all the random GC.x.y.z config.
  - Puts it all in one place that's locked and which you use `bin/garbage set-policy ...` to adjust.
  - Makes every TTL-based GC configurable.
  - Simplifies the code in the actual GCs.

Test Plan:
  - Ran `bin/garbage collect` to collect some garbage, until it stopped collecting.
  - Ran `bin/garbage set-policy ...` to shorten policy. Saw change in web UI. Ran `bin/garbage collect` again and saw it collect more garbage.
  - Set policy to indefinite and saw it not collect garabge.
  - Set policy to default and saw it reflected in web UI / `collect`.
  - Ran `bin/phd debug trigger` and saw all GCs fire with reasonable looking queries.
  - Read new docs.

{F857928}

Reviewers: chad

Reviewed By: chad

Maniphest Tasks: T9494

Differential Revision: https://secure.phabricator.com/D14219
2015-10-02 09:17:24 -07:00
epriestley
bb4667cb84 Fix WorkingCopy step to read correct commit variables
Summary: Ref T9252. This variable was always wrong but we fell back to just resetting to `HEAD` before. Use the correct variable name.

Test Plan: Verified variable name.

Reviewers: chad, hach-que

Reviewed By: hach-que

Maniphest Tasks: T9252

Differential Revision: https://secure.phabricator.com/D14224
2015-10-02 06:37:17 -07:00
epriestley
2728a9f964 Allow builds to have parameters
Summary: Ref T9352. See D13635. Build targets can have variables already, but let builds have them too. This mostly enables future use cases (sub-builds, more sophisticated build triggers).

Test Plan: With a custom Herald rule + action like the one in T9352, updated a revision and saw it generate multiple builds with varying parameters.

Reviewers: chad, hach-que

Reviewed By: hach-que

Maniphest Tasks: T9352

Differential Revision: https://secure.phabricator.com/D14222
2015-10-02 06:32:08 -07:00
epriestley
878a493301 Begin standardizing garbage collectors
Summary: Ref T9494. Improve support infrastructure for garbage collectors.

Test Plan:
  - Ran `bin/phd debug trigger`, saw collectors execute.

{F857852}

Reviewers: chad

Reviewed By: chad

Maniphest Tasks: T9494

Differential Revision: https://secure.phabricator.com/D14218
2015-10-01 16:58:43 -07:00
epriestley
e431ab2189 Use getPhobjectClassConstant() to access class constants
Summary: Ref T9494. Depends on D14216. Remove 10 copies of this code.

Test Plan: Ran `arc unit --everything`, browsed Config > Modules, clicked around Herald / etc.

Reviewers: chad

Reviewed By: chad

Maniphest Tasks: T9494

Differential Revision: https://secure.phabricator.com/D14217
2015-10-01 16:56:21 -07:00
epriestley
c95fcb8970 Add a little Drydock documentation
Summary: Ref T9252. Provide some general descriptions of Drydock in the docs.

Test Plan: Reading.

Reviewers: hach-que, chad

Reviewed By: chad

Maniphest Tasks: T9252

Differential Revision: https://secure.phabricator.com/D14215
2015-10-01 16:55:24 -07:00
epriestley
4496176924 Add staging area support to Harbormaster/Drydock + various fixes
Summary:
Ref T9252. This primarily allows Harbormaster to request (and Drydock to fulfill) working copies with a patch from a staging area. Doing this means we can do builds on in-review changes from `arc diff`.

This is a little cobbled-together but should basically work.

Also fix some other issues:

  - Yielded, awakend workers are fine to update but could complain.
  - We can't log slot lock failures to resources if we don't end up saving them.
  - Killing the transaction would wipe out the log.
  - Fix some TODOs, etc.

Test Plan: Ran Harbormaster builds on a local revision.

Reviewers: hach-que, chad

Reviewed By: chad

Maniphest Tasks: T9252

Differential Revision: https://secure.phabricator.com/D14214
2015-10-01 16:55:01 -07:00
epriestley
d4a0b1c870 Remove names from Drydock resources
Summary:
Ref T9252. Long ago you sometimes manually created resources, so they had human-enterable names. However, users never make resources manually any more, so this field isn't really useful any more.

In particular, it means we write a lot of untranslatable strings like "Working Copy" to the database in the default locale. Instead, do the call at runtime so resource names are translatable.

Also clean up a few minor things I hit while kicking the tires here.

It's possible we might eventually want to introduce a human-choosable label so you can rename your favorite resources and this would just be a default name. I don't really have much of a use case for that yet, though, and I'm not sure there will ever be one.

Test Plan:
  - Restarted a Harbormaster build, got a clean build.
  - Released all leases/resources, restarted build, got a clean build with proper resource names.

Reviewers: hach-que, chad

Reviewed By: hach-que, chad

Maniphest Tasks: T9252

Differential Revision: https://secure.phabricator.com/D14213
2015-10-01 08:13:43 -07:00
epriestley
b219bcfb3d Improve error and exception handling for Drydock leases
Summary:
Ref T9252. See companion change in D14211. This does the same thing for leases.

Particularly, most of the TODOs about error handling can just be removed because they'll do the right things by default now.

This and D14211 also move slot lock release to after resource destruction. This feels cleaner than trying to release early at release/break.

Test Plan: Restarted a Harbormaster build, got a clean build result. This needs more vetting but I'll clean up any issues as I hit them.

Reviewers: chad, hach-que

Reviewed By: hach-que

Maniphest Tasks: T9252

Differential Revision: https://secure.phabricator.com/D14212
2015-10-01 08:13:20 -07:00
epriestley
e589d15231 Improve error and exception handling for Drydock resources
Summary:
Ref T9252. Currently, error handling behavior isn't great and a lot of errors aren't dealt with properly. Try to improve this by making default behaviors better:

  - Yields, slot lock exceptions, and aggregate or proxy exceptions containing an excpetion of these types turn into yields.
  - All other exceptions are considered permanent failures. They break the resource and

This feels a little bit "magical" but I want to try to get the default behaviors to align reasonably well with expectations so that blueprints mostly don't need to have a ton of error handling. This will probably need at least some refinement down the road, but it's a reasonable rule for all exception/error conditions we currently have.

Test Plan: I did a clean build, but haven't vetted this super thoroughly. Next diff will do the same thing to leases, then I'll work on stabilizing this code better.

Reviewers: chad, hach-que

Reviewed By: hach-que

Maniphest Tasks: T9252

Differential Revision: https://secure.phabricator.com/D14211
2015-10-01 08:12:51 -07:00
epriestley
6b775e6090 Add more Drydock log types and some additional logging
Summary: Ref T9252. Add a bit more logging and improve some behaviors.

Test Plan: Restarted a build, got a good result.

Reviewers: chad, hach-que

Reviewed By: hach-que

Maniphest Tasks: T9252

Differential Revision: https://secure.phabricator.com/D14210
2015-10-01 08:11:42 -07:00
epriestley
4ac82be5ed Merge the DrydockLease workers into a single worker
Summary:
Ref T9252. This is the same as D14201, but for lease stuff instead of resource stuff.

This one is a little heavier but still feels pretty reasonable to me at the end of the day (worker is <1K lines and has a ton of comment stuff).

Also fixes a few random bugs I hit in the task queue.

Test Plan:
  - Restarted some Harbormaster builds, saw them go through cleanly.
  - Released pre-activation resources/leases.
  - Probably still kinda buggy but I'll iron the details out over time.

Logs are starting to look somewhat plausible:

{F855747}

Reviewers: chad

Reviewed By: chad

Maniphest Tasks: T9252

Differential Revision: https://secure.phabricator.com/D14202
2015-10-01 08:11:02 -07:00
epriestley
91e5ca0ee2 Merge the DrydockResource workers into a single worker
Summary:
Ref T9252. Currently, Drydock Leases and Resources have several workers:

  - Resources: ResourceWorker, ResourceUpdateWorker, ResourceDestroyWorker
  - Leases: AllocatorWorker, LeaseWorker, LeaseUpdateWorker, LeaseDestroyWorker

This is kind of a lot of stuff, and it creates some problems.

In particular, leases and resources in early lifecycle phases (pending/allocating/acquiring) can't process commands yet, because that code is only in the "UpdateWorker" classes. If they aren't able to move forward because of a bug, they also can't be released because they can't react to the release command until later in their lifecycle. This creates a soft hang where I have to go wipe stuff out of the database since there's no other way to get rid of it.

Instead, I want leases and resources to be releasable from any (pre-release / pre-destroy) phase of their lifecycle. To support this, all the workers before the "UpdateWorker" need to be able to process commands.

A second, similar issue is that logging and exception handling behaviors are underpowered right now. Elsewhere I began improving this, but ran into issues where all of the workers needed to share very similar exception code. Merging them will make this future change simpler.

This diff fixes this for resources: it merges the Worker, UpdateWorker and DestroyWorker logic into UpdateWorker and throws away the other two workers.

Test Plan: Nothing substantive yet, see next diff. I'll do the same thing for Leases, then test both more thoroughly.

Reviewers: chad

Reviewed By: chad

Maniphest Tasks: T9252

Differential Revision: https://secure.phabricator.com/D14201
2015-10-01 08:10:40 -07:00
epriestley
8bf5905024 Add Drydock log types and more logging
Summary: Ref T9252. Make log types modular so they can be translated and have complicated rendering logic if necessary (currently, none have this).

Test Plan: {F855330}

Reviewers: chad

Reviewed By: chad

Maniphest Tasks: T9252

Differential Revision: https://secure.phabricator.com/D14198
2015-10-01 08:10:07 -07:00
epriestley
06f9272502 Garbage collect Drydock logs after 30 days
Summary:
Ref T9252. Drydock logs are almost exclusively useful as a diagnostic tool for debugging immediate problems, so GC them fairly aggressively.

(I expect 99% of the usefulness of these logs to be within the first 24 hours, basically "why isn't my thing working". I can't really think of any cases where having old logs would be useful.)

Test Plan:
  - Ran GC, saw it hit the log table (with no effect).
  - Changed TTL from 30 days to 30 seconds, ran GC, saw it wipe recent logs.

Reviewers: chad

Reviewed By: chad

Maniphest Tasks: T9252

Differential Revision: https://secure.phabricator.com/D14197
2015-10-01 08:09:27 -07:00
epriestley
2ef5b5321d Move Drydock logs to PHIDs and increased structure
Summary:
Ref T9252. Several general changes here:

  - Moves logs to use PHIDs instead of IDs. This generally improves flexibility (for example, it's a lot easier to render handles).
  - Adds `blueprintPHID` to logs. Although you can usually figure this out from the leasePHID or resourcePHID, it lets us query relevant logs on Blueprint views.
  - Instead of making logs a top-level object, make them strictly a sub-object of Blueprints, Resources and Leases. So you go Drydock > Lease > Logs, etc., to get to logs.
    - I might restore the "everything" view eventually, but it doesn't interact well with policies and I'm not sure it's very useful. A policy-violating `bin/drydock log` might be cleaner.
  - Policy-wise, we always show you that logs exist, we just don't show you log content if it's about something you can't see. This is similar to seeing restricted handles in other applications.
  - Instead of just having a message, give logs "type" + "data". This will let logs be more structured and translatable. This is similar to recent changes to Herald which seem to have worked well.

Test Plan:
Added some placeholder log writes, viewed those logs in the UI.

{F855199}

Reviewers: chad

Reviewed By: chad

Maniphest Tasks: T9252

Differential Revision: https://secure.phabricator.com/D14196
2015-10-01 08:06:23 -07:00
Chad Little
98006f2cf3 Update Asana Logo
Summary: Updates to their new logo

Test Plan: review in photoshop

Reviewers: epriestley

Reviewed By: epriestley

Subscribers: Korvin

Differential Revision: https://secure.phabricator.com/D14199
2015-09-30 10:15:53 -07:00
epriestley
9d997df964 Reset Drydock git working copies better
Summary: Ref T9252. We're currently resetting to the local branch, but should be resetting to the origin branch.

Test Plan: Restarted a build, had it run `git show`, saw proper HEAD.

Reviewers: chad

Reviewed By: chad

Subscribers: hach-que

Maniphest Tasks: T9252

Differential Revision: https://secure.phabricator.com/D14194
2015-09-30 07:45:02 -07:00
epriestley
8f2f841d17 Fix some links to "Adding New Classes" in docs
Summary: Fixes T9483. This bookname is `phabcontrib`, not `contributor`.

Test Plan: `grep` / clicked these links.

Reviewers: chad

Reviewed By: chad

Maniphest Tasks: T9483

Differential Revision: https://secure.phabricator.com/D14195
2015-09-30 07:44:54 -07:00
Chad Little
ae082c6033 Make Ponder Emails a little more consistently delivered
Summary: Ref T9271, maybe fixes it. This restores feed publishing for answers (broken in D13951) and sends the author of the question an email for new answers. Also, unsure how to pull all question subsribers to the answer email, or is it automagical?

Test Plan: notchad asks a question, chad answers, log into notchad and see that mail was delivered, see feed story.

Reviewers: epriestley

Reviewed By: epriestley

Subscribers: revi, Korvin

Maniphest Tasks: T9271

Differential Revision: https://secure.phabricator.com/D14171
2015-09-29 14:25:28 -07:00
Ray Lillywhite
1ac919c29c Improved example setting for differential.generated-paths
Summary: This is to make it more obvious how to ignore a folder that may be at the root, and it resolves https://secure.phabricator.com/T8894

Test Plan: Just a documentation change

Reviewers: epriestley, #blessed_reviewers

Reviewed By: epriestley, #blessed_reviewers

Subscribers: Korvin, nornagon

Differential Revision: https://secure.phabricator.com/D14193
2015-09-29 14:14:31 -07:00
epriestley
52040bc9e4 Update quickstart.sql
Summary: I haven't regenerated this for a while and it makes instances and unit tests a little faster.

Test Plan:
  - Manually reviewed changes for sanity.
  - Ran `arc unit --everything`.
  - Observed runtime drop from ~15-16 seconds to ~12-13 seconds.

Reviewers: chad

Reviewed By: chad

Differential Revision: https://secure.phabricator.com/D14192
2015-09-29 13:27:33 -07:00
epriestley
45a5ea7bf5 Show lease owner in Drydock UI
Summary: Replaces D13687. Leases track an owner but don't currently show it.

Test Plan:
Looked at a lease.

{F851223}

Reviewers: chad

Reviewed By: chad

Differential Revision: https://secure.phabricator.com/D14191
2015-09-29 09:51:06 -07:00
epriestley
6d5c9e897d Hide "Revision" column in Diffusion history view if Differential is uninstalled
Summary: Fixes T9481. If the viewer does not have access to Differential (for example, because it is not installed), hide the "Revision" column in Diffusion.

Test Plan:
  - Viewed history, saw "Revision" column.
  - Uninstalled Differential, reloaded, no "Revision" column.

Reviewers: chad

Reviewed By: chad

Subscribers: revi

Maniphest Tasks: T9481

Differential Revision: https://secure.phabricator.com/D14188
2015-09-29 07:09:12 -07:00
epriestley
be83d62375 Fix button for "All Problem Commits" on Owners packages
Summary:
Ref T9482. This button goes to the wrong place and this table conditionally hides itself so I missed it.

Instead:

  - Always show the table, with an empty string if there are no relevant commits.
  - Link to a working UI.

Test Plan: Saw table. Clicked button.

Reviewers: chad

Reviewed By: chad

Maniphest Tasks: T9482

Differential Revision: https://secure.phabricator.com/D14189
2015-09-29 06:43:55 -07:00
epriestley
fa943f744b Stop all object mentions from matching after "@"
Summary:
Fixes T9479. Currently, `@aaaaaaaa` may try to match as a commit hash, and `@C123456` may try to match as a Countdown reference. These should only match as user mentions.

Prevent object mention rules from matching after `@`. We already prevent them after `-` and `#`, and already prevented the username rule after `@` (i.e., preventing `@@user`).

Test Plan:
Created some "interesting" users locally and `@mentioned` them:

{F850779}

Reviewers: chad

Reviewed By: chad

Maniphest Tasks: T9479

Differential Revision: https://secure.phabricator.com/D14186
2015-09-29 06:43:49 -07:00