Summary: Ref T9979. Convert all DestructionEngine behaviors to extensions.
Test Plan:
{F1033244}
Destroyed an object, verifying:
- Herald transcripts were destroyed;
- edges were destroyed;
- flags were destroyed;
- tokens were destroyed;
- transactions were destroyed;
- worker tasks were cancelled.
Reviewers: chad
Reviewed By: chad
Maniphest Tasks: T9979
Differential Revision: https://secure.phabricator.com/D14832
Summary: Ref T10004. I missed these previously, so they didn't work quite right. Restore them to glory.
Test Plan: Edited remarkup and text custom fields on an Owners package.
Reviewers: chad
Reviewed By: chad
Maniphest Tasks: T10004
Differential Revision: https://secure.phabricator.com/D14821
Summary:
Ref T9994. This fixes the first issue discussed on that task, which is that when a merge fails after "arc land", we would not clean up all the leases properly.
Specifically, when a merge fails, we use `queueTask()` to schedule a followup task. This followup destroys the lease and frees the underlying resource.
However, the default behavior of `queueTask()` is to //not queue tasks// if the parent task fails. This is a reasonable, safe behavior that was originally introduced in D8774, where it kept us from sending too much mail if a task did "send some mail" and then failed a little later on and got retried.
Since I think the default behavior is correct, I just special cased the behavior for Drydock to make it queue even on failure. These are the only types of followup tasks we currently want to queue on main task failure.
(It's possible that future Blueprints might want some kind of more specialized behavior, where some tasks queue only on success, but we can cross that bridge when we come to it.)
Test Plan:
- See T9994#149878 for test case setup.
- I ran that test case again with this patch, and saw the followup task queue properly in the `--trace` log, a correspoinding update task show up in `/daemon/`, and the lease get destroyed when I ran it a moment later.
{F1029915}
Reviewers: chad
Reviewed By: chad
Maniphest Tasks: T9994
Differential Revision: https://secure.phabricator.com/D14818
Summary:
Ref T10004. Fixes T5158. There was a long-standing issue with defaults not working properly, but EditEngine has made it more obvious because it's a lot easier to set defaults now.
The issue is basically that the defaults are getting set as the field's real value early on, so when we go to generate the transaction "old value" later, we build a transaction that uses the //new// value as both the "new value" and "old value". Then the engine says "you didn't change anything, so I'm going to ignore this" and drops it.
To fix this, return `null` as the "old value" by default, and add a call to overwrite that after we load a legitimate old value.
This fix is a touch iffy, but I have some grand plans to clean up the CustomField stuff more broadly later on.
Test Plan:
- Set config defaults on select/typeahead fields, created and edited tasks.
- Set form defaults on select/typehaead fields, created and edited tasks.
- In all cases, transactions and state accurately reflected edits.
- Set defaults on //hidden// fields, verified forms respected them correctly.
- This does generate some fluffy transactions, but I'll deal with those in T7661.
Reviewers: chad
Reviewed By: chad
Maniphest Tasks: T5158, T10004
Differential Revision: https://secure.phabricator.com/D14809
Summary:
Fixes T6864. This creates a sort of busy menu but I think that's proably fine -- users are opting into activating these fields for search anyway.
In the future, we could refine this as, e.g.:
- don't show these options in the dropdown;
- do show them on some new "http prefilling" sort of page;
- then you access them as an advanced user with `?order=secret-magic`.
But I'm not going to bother for now.
Test Plan: Ordered by an int field, then reversed the order.
Reviewers: chad
Reviewed By: chad
Maniphest Tasks: T6864
Differential Revision: https://secure.phabricator.com/D14800
Summary:
Ref T9964. Three goals here:
- Make it easier to supply Conduit documentation.
- Make automatic documentation for `*.edit` endpoints more complete, particularly for custom fields.
- Allow type resolution via Conduit types, so you can pass `["alincoln"]` to "subscribers" instead of needing to use PHIDs.
Test Plan:
- Viewed and used all search and edit endpoints, including custom fields.
- Used parameter type resolution to set subscribers to user "dog" instead of "PHID-USER-whatever".
- Viewed HTTP parameter documentation.
Reviewers: chad
Reviewed By: chad
Maniphest Tasks: T9964
Differential Revision: https://secure.phabricator.com/D14796
Summary: Ref T9964. This just adds more structure to application fields, to make it harder to make typos and easier to validate them later.
Test Plan: Viewed APIs, called some APIs, saw good documentation and correct results.
Reviewers: chad
Reviewed By: chad
Maniphest Tasks: T9964
Differential Revision: https://secure.phabricator.com/D14776
Summary:
Ref T9964. Fill in more parameter types and descriptions.
(No date support yet since it's a bit more involved.)
Test Plan: {F1024022}
Reviewers: chad
Reviewed By: chad
Maniphest Tasks: T9964
Differential Revision: https://secure.phabricator.com/D14766
Summary:
Ref T9964. ApplicationSearch currently has a bunch of hard-coded `if ($object instanceof thing)` stuff.
Pull that out so it can live in extensions.
Test Plan:
- Searched by spaces, subscribers, projects.
{F1023921}
Reviewers: chad
Reviewed By: chad
Maniphest Tasks: T9964
Differential Revision: https://secure.phabricator.com/D14764
Summary:
Ref T9964. Adds a new-style "owners.search" endpoint, and an extension for customfields.
Puts enough indirection in place to give us nice, consistent "custom.key" user-facing keys instead of "std:custom:owners:na0shf9a8dfdsafl" junk.
Test Plan:
- Searched Owners via API.
- Searched by ID.
- Ordered by custom fields.
- Reviewed API docs.
- Used normal search with ordering.
- Viewed custom field values in search results.
Reviewers: chad
Reviewed By: chad
Maniphest Tasks: T9964
Differential Revision: https://secure.phabricator.com/D14758
Summary:
Fixes T9945. This is straightforward.
The two sub-object types are very lightweight so I just deleted them directly instead of loading + delete()'ing (or implementing DestructibleInterface on them, which would require they have PHIDs).
Also improve a US English localization.
Test Plan:
- Used `bin/remove destroy PHID-... --trace` to destroy a package.
- Verified it was gone.
- Inspected the SQL in the log for general reasonableness.
Reviewers: chad
Reviewed By: chad
Maniphest Tasks: T9945
Differential Revision: https://secure.phabricator.com/D14729
Summary: Fixes T9919. We were missing feed strings and US English localizations for some of this stuff.
Test Plan:
Before:
{F1018877}
After:
{F1018879}
{F1018880}
{F1018881}
Reviewers: chad
Reviewed By: chad
Maniphest Tasks: T9919
Differential Revision: https://secure.phabricator.com/D14721
Summary: Fixes T9851. I'll hold this for a while to give users some time to update per T9860.
Test Plan:
Edited a task via:
- Conduit
- Comments field
- Edit form
- New task form
Reviewers: chad
Reviewed By: chad
Subscribers: Krenair
Maniphest Tasks: T9851
Differential Revision: https://secure.phabricator.com/D14576
Summary:
Fixes T9920. When hiding changes, tell users why so they can learn the comment rule (usually, "Changes from before your most recent comment are hidden."; sometimes they're hidden for pagination reasons).
Also use "Show Older Comments" instead of "Show older comments." for the action since I think it's a little more consistent to use title case for links/actions?
Test Plan:
- Viewed a task with a lot of comments, saw a "most recent comment" element.
- Artificially set page size to 3, saw a "lots of changes" hide.
- Grepped for removed string.
- Clicked both "show older stuff" links.
Reviewers: chad
Reviewed By: chad
Maniphest Tasks: T9920
Differential Revision: https://secure.phabricator.com/D14719
Summary:
Ref T9132. Ref T9908. Fixes T5622. This allows you to copy some fields (projects, subscribers, custom fields, some per-application) from another object when creating a new object by passing the `?template=xyz` parameter.
Extend "copy" support to work with all custom fields.
Test Plan:
- Created new pastes, packages, tasks using `?template=...`
- Viewed new template docs page.
Reviewers: chad
Reviewed By: chad
Maniphest Tasks: T5622, T9132, T9908
Differential Revision: https://secure.phabricator.com/D14699
Summary:
Ref T9132. When I've touched `PhabricatorApplication` I keep hitting this bad `pht()` junk.
The warning is correct, these strings are not extactable and can not be translated.
Fix it so they can be extracted and translated.
Broadly, in all cases we want to render one of these:
> 95 Things (for fewer than some limit)
> 99+ Things (when we hit the limit)
Test Plan: Looked at homepage status counts, moused over them, saw reasonable strings. Grepped for removed method.
Reviewers: chad
Reviewed By: chad
Subscribers: joshuaspence
Maniphest Tasks: T9132
Differential Revision: https://secure.phabricator.com/D14638
Summary:
Ref T9132. Give most standard custom fields reasonable Conduit support so you can use the new `application.x` endpoints to set them.
Major missing field type is dates, again.
Test Plan: Used Conduit to set various custom fields on a package.
Reviewers: chad
Reviewed By: chad
Maniphest Tasks: T9132
Differential Revision: https://secure.phabricator.com/D14635
Summary:
Ref T9132. This allows you to prefill custom fields with `?custom.x.y=value`, for most types of custom fields.
Dates (which are substantially more complicated) aren't supported. I'll just do those once the dust settles. Other types should work, I think.
Test Plan:
- Verified custom fields appear on "HTTP Parameters" help UI.
- Used `?x=y` to prefill custom fields on edit form.
- Performed various normal edits.
Reviewers: chad
Reviewed By: chad
Maniphest Tasks: T9132
Differential Revision: https://secure.phabricator.com/D14634
Summary:
Ref T9132. This isn't perfect, but doesn't break any existing functionality. This stuff works:
- Editing values.
- Reordering fields.
- All builtin field tyepes.
This stuff may not work yet:
- Assigning custom field defaults.
- Some conduit stuff.
- Fully custom fields?
- Locking/hiding fields? Didn't actually test this one.
I'll keep chipping away at that stuff. In some cases, it may be easier to convert all the CustomField apps first, although Differential might be a fair bit of work.
Test Plan:
Created a bunch of custom fields of every avialable type and edited them.
{F1008789}
Reviewers: chad
Reviewed By: chad
Maniphest Tasks: T9132
Differential Revision: https://secure.phabricator.com/D14617
Summary: Fixes T9715. Adds a MySQL-based lock to ensure that schema migrations are not applied on multiple hosts simultaneously.
Test Plan: Ran `./bin/storage upgrade` concurrently. One invocation was successful whilst the other hit a `PhutilLockException`.
Reviewers: #blessed_reviewers, epriestley
Subscribers: Korvin
Maniphest Tasks: T9715
Differential Revision: https://secure.phabricator.com/D14463
Summary: This logic is flipped.
Test Plan:
- Before change: ran `bin/phd debug task`, saw queries to the config table every second.
- After change: ran `bin/phd debug task`, saw queries to the config table every 10 seconds.
Reviewers: chad, joshuaspence
Reviewed By: chad, joshuaspence
Differential Revision: https://secure.phabricator.com/D14542
Test Plan:
I didn't put any skill points in spelling since I need
combat skills to survive in a nuclear wasteland, but spell check says
this is better.
Reviewers: #blessed_reviewers, epriestley
Reviewed By: #blessed_reviewers, epriestley
Subscribers: epriestley
Differential Revision: https://secure.phabricator.com/D14522
Summary:
Fixes T9808.
An instance imported a very large repository, generating approximately 4 million tasks over the course of a few days. A week later, these tasks started expiring and became candidates for garbage collection.
The GC works by deleting 100 rows at at time over and over again. It finds the rows it's going to delete by querying for old rows.
Currently, this query generates a `WHERE dateCreated < X ORDER BY id DESC` query. This query can not efficiently execute using a single key, because it relies on `dateCreated` order to find the rows, then on `id` order to sort them. With a table with 4M rows, this is slow.
This would still be OK, except that the query has to execute a lot of times since it only deletes 100 rows each time. Particularly, it needs to execute a total of ~40K times.
Instead, generate `WHERE dateCreated < X ORDER BY dateCreated DESC, id DESC`. This should have the same effect in general and the GC definitely doesn't care about the difference, but it should be more efficient at large scales.
Test Plan:
I had to `TRUNCATE` the problem table so I don't have a perfect repro to completely convincingly test this anymore. Both queries behave fine at small scales, which is why we haven't seen this before.
I was able to run the newer query in production before I nuked the table and have it complete in a reasonable amount of time, while the old query hung longer than I wanted to wait (several minutes?). The query plan for the new query was also a good one, while the query plan for the old query was terrible.
I loaded the daemon console and ran `bin/garbage collect --collector worker.tasks --trace`. I verified the queries looked reasonable and produced reasonable results in production.
Reviewers: chad
Reviewed By: chad
Maniphest Tasks: T9808
Differential Revision: https://secure.phabricator.com/D14505
Summary: Some linter messages, such as those produced by `ArcanistPHPCompatibilityXHPASTLinterRule`, contain backticks but are currently rendered as Remarkup literals. I think that it is generally desirable to allow lint messages to be rendered as Remarkup, although we should ideally have a way to render Remarkup for use on the command line (I actually think that this already exists, but I don't think that `arc lint` does this when rendering linter messages).
Test Plan: Resubmitted D14481 to my dev install and saw Remarkuped lint messages.
Reviewers: epriestley, #blessed_reviewers
Reviewed By: epriestley, #blessed_reviewers
Subscribers: Korvin
Differential Revision: https://secure.phabricator.com/D14485
Summary: Rename the XHPAST database from `{$NAMESPACE}_xpastview` to `{$NAMESPACE}_xhpast`.
Test Plan: Ran `./bin/storage --namespace test upgrade --no-quickstart`.
Reviewers: #blessed_reviewers, epriestley
Reviewed By: #blessed_reviewers, epriestley
Subscribers: Korvin
Differential Revision: https://secure.phabricator.com/D14442
Summary: Ref T7053. Remove the `envHash` and `envInfo` fields, which are no longer used now that the daemons restart automagically. Depends on D14458.
Test Plan: Saw no more setup issues.
Reviewers: #blessed_reviewers, epriestley
Reviewed By: #blessed_reviewers, epriestley
Subscribers: tycho.tatitscheff, epriestley
Maniphest Tasks: T7053
Differential Revision: https://secure.phabricator.com/D14446
Summary: Fixes T7053. Depends on D14452.
Test Plan:
Created a custom daemon which dumps out the config hash (by querying `PhabricatorEnv::calculateEnvironmentHash()`). Ran this daemon with `./bin/phd debug PhabricatorDebugDaemon` and saw the config hash update within 30 seconds.
{P1886}
Reviewers: #blessed_reviewers, epriestley
Reviewed By: #blessed_reviewers, epriestley
Subscribers: Korvin
Maniphest Tasks: T7053
Differential Revision: https://secure.phabricator.com/D14458
Summary: Adds some basic style to new !!Remarkup Highlighter!! Ref T5560
Test Plan: Wait for next diff.
Reviewers: epriestley
Reviewed By: epriestley
Subscribers: Korvin
Maniphest Tasks: T5560
Differential Revision: https://secure.phabricator.com/D14383
Summary:
Fixes T9519. Right now, build steps go straight from the build to the edit screen.
This means that there's no way to see their edit history or review details without edit permission. In particular, this makes it a bit harder to catch the Drydock Blueprint authorization warnings from T9519.
- Add a standard view screen.
- Add a little warning callout to blueprint authorizations.
This also does a bit of a touchup on the weird dropshadow element from T9586. Maybe not totally design-approved now but it's less ugly, at least.
Test Plan:
{F906695}
{F906696}
Reviewers: chad
Reviewed By: chad
Maniphest Tasks: T9519
Differential Revision: https://secure.phabricator.com/D14330
Summary:
It's hard for us to predict how long patches and migrations will take in the general case since it varies a lot from install to install, but we can give installs some kind of rough heads up about longer patches. I'm planning to just put a sort of hint for things in the changelog, something like this:
{F905579}
To make this easier, start storing how long stuff took. I'll write a little script to dump this into a table for the changelog.
Test Plan:
Ran `bin/storage status`:
{F905580}
Reviewers: chad
Reviewed By: chad
Differential Revision: https://secure.phabricator.com/D14320
Summary:
Fixes T9273. Remarkup has reasonably good fundamentals but the API is a giant pain to work with.
Provide a `PHUIRemarkupView` to make it easier. This object is way simpler to use by default.
It's not currently as powerful, but we can expand the power level later by adding more setters.
Eventually I'd expect to replace `PhabricatorRemarkupInterface` and `PhabricatorMarkupOneOff` with this, but no rush on those.
I converted a few callsites as a sanity check that it works OK.
Test Plan:
- Viewed remarkup in Passphrase.
- Viewed remarkup in Badges.
- Viewed a Conduit method.
Reviewers: chad
Reviewed By: chad
Maniphest Tasks: T9273
Differential Revision: https://secure.phabricator.com/D14289
Summary: Fixes T9573. This incorrectly affected Phriction. I could restore it for only projects, but you didn't like the rule very much anyway and I don't feel strongly about it.
Test Plan: Unit tests.
Reviewers: chad
Reviewed By: chad
Maniphest Tasks: T9573
Differential Revision: https://secure.phabricator.com/D14287
Summary:
Ref T182. This allows you to assign blueprints that a repository can use to perform working copy operations. Eventually, this will support "merge this" in Differential, etc.
This is just UI for now, with no material effects.
Most of this diff is just taking logic that was in the existing "Blueprints" CustomField and putting it in more general places so Diffusion (which does not use CustomFields) can also access it.
Test Plan:
- Configured repository automation for a repository.
- Removed repository automation for a repository.
Reviewers: chad
Reviewed By: chad
Subscribers: avivey
Maniphest Tasks: T182
Differential Revision: https://secure.phabricator.com/D14259
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
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
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
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
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
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
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
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
