Test Plan: `arc unit`, see test name in list.
Reviewers: chad, epriestley, #blessed_reviewers
Reviewed By: epriestley, #blessed_reviewers
Subscribers: Korvin
Differential Revision: https://secure.phabricator.com/D16915
Summary:
Ref T11044. This was old Facebook cruft for reading configuration from SMC (and maybe doing some other questionable things). See D183.
(See also D175 for discussion of this from 2011.)
In modern Phabricator, you can subclass `SiteConfig` to provide dynamic configuration, and we do so in the Phacility cluster. This lets you change any config, and change in response to requests (e.g., for instancing) and is generally more powerful than this mechanism was.
This configuration provider theoretically let you roll your own replication or partitioning, but in practice I believe no one ever did, and no one ever could have anyway without more support in the upstream (for migrations, read-after-write, etc).
Test Plan:
- Grepped for removed option.
- Browsed around with clustering off.
Reviewers: chad
Reviewed By: chad
Maniphest Tasks: T11044
Differential Revision: https://secure.phabricator.com/D16911
Summary:
Ref T11044. One popular tool in a modern operations environment is Puppet. The primary purpose of this tool is to randomly revert hosts to older or different configurations.
Introducing an element of chaotic unpredictability into operations trains staff to be on high alert at all times, rather than lulled into complacency by predictability or consistency.
When Puppet reverts a Phabricator host's configuration to an older version, we might start writing data to a lot of crazy places where it shouldn't go. This will create a big sticky mess that is virtually impossible to undo, mostly because we'll get two files with ID 123 or two tasks with ID 456 or whatever else and good luck with that.
Instead, after changing the partition layout, require `bin/storage partition` to be run. This writes a copy of the config everywhere.
Then, when we start serving web requests, make sure every database has the exact same config. This will foil Puppet by refusing to run requests on hosts it has reverted.
Test Plan:
- Changed partition configuration.
- Ran Phabricator.
- FOILED!
- Ran `bin/storage partition` to sync config.
- Things worked again.
Reviewers: chad
Reviewed By: chad
Maniphest Tasks: T11044
Differential Revision: https://secure.phabricator.com/D16910
Summary:
I frequently run into a situation where I want to kill tasks that have accumulated a lot of failures regardless of what class they are. Or I'll want to kill every worker of a certain class but only if it has failed at least once. This change allows me to run `./bin/worker cancel --class <MYCLASS> --min-failure-count 5` to only kill tasks with at least 5 failed attempts.
The `--min-failure-count N` argument can be used by itself as well as with `--class CLASSNAME`. I don't think it makes sense for it to work with `--id ID`, but I'm not dead set on that or anything.
Test Plan: I ran the worker management workflow with and without the `--min-failure-count` argument and it worked as expected.
Reviewers: #blessed_reviewers, epriestley
Reviewed By: #blessed_reviewers, epriestley
Subscribers: Korvin, epriestley, yelirekim
Differential Revision: https://secure.phabricator.com/D16906
Summary:
Ref T10759. We may "discover" the presence of a fatal setup error later, after starting Phabricator.
This can happen in a few ways, but most are unlikely. The one I'm immediately concerned about is:
- Phabricator starts up during a disaster with some databases unreachable.
- We start with warnings (unreachable databases are generally not fatal, since it's OK for some subset of hosts to be down in replicated/partitioned setups).
- The unreachable databases later recover and become accessible again.
- When we run checks against them, we discover that they are misconfigured.
Currently, "fatal" setup issues are not truly fatal if we're "in flight" -- we've survived setup checks at least once in the past. This is bad in the scenario above.
Especially with partitioning, it could lead to mangled data in a disaster scenario where operations staff makes a small configuration mistake while trying to get things running again.
Instead, if we "discover" a fatal error while already "in flight", reset the whole setup process as though the webserver had just restarted. Don't serve requests again until we can make it through setup without hitting fatals.
Test Plan:
- Started Phabricator with multiple masters, one of which was down and broken.
- Got a warning about the bad master.
- Revived the master.
- Before: Phabricator detects the fatal, but keeps serving requests.
- After: Phabricator detects the fatal, resets the webserver, and stops serving requests until the fatal is resolved.
Reviewers: chad
Reviewed By: chad
Maniphest Tasks: T10759
Differential Revision: https://secure.phabricator.com/D16903
Summary:
Ref T11044. I'm going to hold this until after the release cut, but I think it's good to go.
This allows installs to configure multiple masters in `cluster.databases` and partition applications across them (for example, put Maniphest on a dedicated database).
When we make a Maniphest connection we go look up which master we should be hitting first, then connect to it.
This has at least approximately been planned for many years, so the actual change is largely just making sure that your config makes sense.
Test Plan:
- Configured `db001.epriestley.com` and `db002.epriestley.com` as master/master.
- Partitioned applications between them.
- Interacted with various applications, saw writes go to the correct host.
- Viewed "Database Servers" and saw partitioning information.
- Ran schema upgrades.
Reviewers: chad
Reviewed By: chad
Maniphest Tasks: T11044
Differential Revision: https://secure.phabricator.com/D16876
Summary: Basic work in progress, but should show timeline comments for files when in lightbox mode. Looks reasonable.
Test Plan: click on images, see comments from timeline.
Reviewers: epriestley
Reviewed By: epriestley
Subscribers: Korvin
Maniphest Tasks: T3612
Differential Revision: https://secure.phabricator.com/D16896
Summary: This supports doing a bunch of sales funnel tracking on Phacility.
Test Plan: See next diff.
Reviewers: chad
Reviewed By: chad
Differential Revision: https://secure.phabricator.com/D16890
Summary: Ref T11034. Try to produce a roughly-one-sentence summary instead of a roughly-one-paragraph summary for the browse dialog.
Test Plan:
- Added unit tests, ran unit tests.
- Wrote a longer summary for a project, browsed to it, saw a shorter summary.
Reviewers: chad
Reviewed By: chad
Maniphest Tasks: T11034
Differential Revision: https://secure.phabricator.com/D16892
Summary: Adds a headerimage and lets you set it on posts for added reverence. Is that a word?
Test Plan:
Add an image, see an image.
{F1923010}
Reviewers: epriestley
Reviewed By: epriestley
Subscribers: Korvin
Differential Revision: https://secure.phabricator.com/D16873
Summary:
Ref T11816. Since the dashboard got updated, Differential now interprets "Responsible Users: epriestley" to mean "epriestley, or any project or package epriestley is part of". You can query for just "epriestley" with "exact(epriestley)".
Give Calendar invites the same behavior: "epriestley" means "any event epriestley is invited to, or a project they are a member of is invited to". Individual invites can be queried with "exact(epriestley)".
This is a little bit copy-pastey but I want to wait for a third use case to clean it up since I think I'm going to have to do a bunch of generalization around "how does an individual PHID get turned into a bunch of PHIDs".
Test Plan: Queried for "Invited: dog", "invited: viewer", "invited; exact(dog)", etc.
Reviewers: chad
Reviewed By: chad
Maniphest Tasks: T11816
Differential Revision: https://secure.phabricator.com/D16870
Summary:
Ref T9304. This adds a "GuidanceEngine" which can generate "Guidance".
In practice, this lets third-party code (rSERVICES) remove and replace instructions in the UI, which is basically only usefulf or us to tell users to go read the documentation in the Phacility cluster.
The next diff tailors the help on the "Auth Providers" and "Create New User" pages to say "PHACILITY PHACILITY PHACILITY PHACILITY".
Test Plan: Browed to "Auth Providers" and "Create New User" on instanced and non-instanced installs, saw appropriate guidance.
Reviewers: chad
Reviewed By: chad
Maniphest Tasks: T9304
Differential Revision: https://secure.phabricator.com/D16861
Summary:
fixes T11792.
There's no good reason any more to have this option, so just drop it.
Test Plan: Load a file, toggle remaining "blame" button. Load search results page and an image too, which are serviced by the same controller.
Reviewers: chad, #blessed_reviewers, epriestley
Reviewed By: #blessed_reviewers, epriestley
Subscribers: Korvin
Maniphest Tasks: T11792
Differential Revision: https://secure.phabricator.com/D16833
Summary:
Fixes T11836. See some prior discussion in T8376#120613.
The policy hint in headers in the UI is not exhaustive, and can not reasonably be exhaustive. For example, on a revision, it may say "All Users", but really mean "All users who can see the space this object is in and the repository it belongs to, plus the revision author and reviewers".
These rules are explained if you click (and, often, in the documentation), but "All Users" is still at least somewhat misleading.
I don't think there's any perfect solution here that balances the needs of both new and experienced users perfectly, but this change tries to do a bit better about avoiding cases where we say something very open (like "All Users") when the real policy is not very open.
Specifically, I've made these changes to the header:
- Spaces are now listed in the tag, so it will say `(S3 > All Users)` instead of `(All Users)`. They're already listed in the header, this just makes it more explicit that Spaces are a policy container and part of the view policy.
- Extended policy objects are now listed in the tag, so it will say `(S3 > rARC > All Users)` for a revision in the Arcanist repository which is also in Space 3.
- Objects can now provide a "Policy Codex", which is an object that represents a rulebook of more sophisticated policy descriptions. This codex can replace the tag with something else.
- Imported calendar events now say "Uses Import Policy" instead of, e.g., "All Users".
I've made these changes to the policy dialog:
- Split it into more visually separate sections.
- Added an explicit section for extended policies ("You must also have access to these other objects: ...").
- Broken the object policy rules into a "Special Rules" section (for rules like "you can only see a revision if you can see the repository it is part of") and an "Object Policy" section (for the actual object policy).
- Tried to make it a little more readable?
- The new policy dialogs are great to curl up with in front of a fire with a nice cup of cocoa.
I've made these changes to infrastructure:
- Implementing `PhabricatorPolicyInterface` no longer requires you to implement `describeAutomaticCapability()`.
- Instead, implement `PhabricatorPolicyCodexInterface` and return a `PhabricatorPolicyCodex` object.
- This "codex" is a policy rulebook which can set all the policy icons, labels, colors, rules, etc., to properly explain complex policies.
- Broadly, the old method was usually either not useful (most objects have no special rules) or not powerful enough (objects with special rules often need to do more in order to explain them).
Test Plan:
{F1912860}
{F1912861}
{F1912862}
{F1912863}
Reviewers: chad
Reviewed By: chad
Subscribers: avivey
Maniphest Tasks: T11836
Differential Revision: https://secure.phabricator.com/D16830
Summary:
Ref T11801. This makes testing/debugging a little easier.
Also fix some inconsistencies with `importAuthorPHID` handling -- it should be the import's author PHID in all cases, so we update imported events properly.
Test Plan: Imported a French holiday with `bin/calendar reload ...`.
Reviewers: chad
Reviewed By: chad
Maniphest Tasks: T11801
Differential Revision: https://secure.phabricator.com/D16814
Summary: Ref T11801. When a file is larger than 512KB, queue it for background import instead of trying to do it in the foreground, sinc we risk hitting `max_execution_time`.
Test Plan: {F1906943}
Reviewers: chad
Reviewed By: chad
Maniphest Tasks: T11801
Differential Revision: https://secure.phabricator.com/D16805
Summary:
Ref T11816.
- Now that we can do something meaningful with them, bring back the yellow dots for "busy".
- Default to "busy" when attending events (we could make this "busy" for short events and "away" for long events or something).
- Let users pick how to display their attending status on the event page.
- Also show which event the user is attending since I had to mess with the cache code anyway. We can get rid of this again if it doesn't feel good.
Test Plan:
{F1904179}
{F1904180}
Reviewers: chad
Reviewed By: chad
Maniphest Tasks: T11816
Differential Revision: https://secure.phabricator.com/D16802
Summary: Ref T11816. Depends on D16800. Show warnings generated by ICS import in the UI.
Test Plan: {F1904122}
Reviewers: chad
Reviewed By: chad
Maniphest Tasks: T11816
Differential Revision: https://secure.phabricator.com/D16801
Summary:
Ref T11809. We show a red dot next to a username to indicate that the user is away (on vacation, in a meeting, etc).
It's not very obvious what this means unless you know that's what it is: when you click the username or view a hovercard, there's no visual hint about what the red dot means. It does say "Away", but there is a lot of information and it doesn't visually connect the two.
Connect the two visually by putting a red dot next to the "Away" bit, too.
Test Plan:
Here's my version of it, this feels OK to me but could maybe be more designed:
{F1893916}
Reviewers: chad
Reviewed By: chad
Maniphest Tasks: T11809
Differential Revision: https://secure.phabricator.com/D16791
Summary:
Ref T11809. This came out of Facebook many years ago for computing the number of business days that revisions had been stale.
We removed the little staleness marker a few months ago and haven't seen complaints about it.
If we did holidays now it would make sense to integrate them more directly with Calendar as real events, but I have no plans to pursue this anytime soon. It's easy enough to add the federal holidays manually (~5 minutes of work per year?) if you want them, and they're commentable/editable and you can add local holidays if you're not in the US.
Test Plan:
- Ran `bin/storage upgrade -f`.
- Grepped for `CalendarHoliday`.
Reviewers: chad
Reviewed By: chad
Maniphest Tasks: T11809
Differential Revision: https://secure.phabricator.com/D16788
Summary: Ref T7931. This is still quite rough, but should technically send vaguely-useful email as part of the standard trigger infrastructure.
Test Plan: Ran `bin/phd start`, created an event shortly, saw reminder email send in `bin/mail list-outbound`.
Reviewers: chad
Reviewed By: chad
Maniphest Tasks: T7931
Differential Revision: https://secure.phabricator.com/D16784
Summary:
Ref T7931. I'm going to do this separate from existing infrastructure because:
- events start at different times for different users;
- I like the idea of being able to batch stuff (send one email about several upcoming events);
- triggering on ghost/recurring events is a real complicated mess.
This puts a skeleton in place that finds all the events we need to notify about and writes some silly example bodies to stdout, marking that we notified users so they don't get notified again.
Test Plan:
Ran `bin/calendar notify`, got a "great" notification in the command output.
{F1891625}
Reviewers: chad
Reviewed By: chad
Maniphest Tasks: T7931
Differential Revision: https://secure.phabricator.com/D16783
Summary:
Ref T11804. This puts us on a path toward some kind of reasonable behavior here.
Currently, cancelling recurring events makes approximately zero sense ever in any situation.
Instead, give users the choice to cancel just the instance, or all future events. This is similar to Calendar.app. (Google Calendar has a third option, "All Events", which I may implement).
When the user picks something, basically do that.
The particulars of "do that" are messy. We have to split the series into two different series, stop the first series early, then edit the second series. Then we need to update any concrete events that are now part of the second series.
This code will get less junk in the next couple of diffs (I hope?) since I need to make it apply to edits, too, but this was a little easier to get started with.
Test Plan:
Cancelled an instance of an event; cancelled "All future events".
Both of them more or less worked in a reasonble way.
Reviewers: chad
Reviewed By: chad
Maniphest Tasks: T11804
Differential Revision: https://secure.phabricator.com/D16778
Summary: Makes a more complete PDF looking invoice form for printing in Phortune.
Test Plan: Make an invoice, click print view, print.
Reviewers: epriestley
Reviewed By: epriestley
Subscribers: Korvin
Differential Revision: https://secure.phabricator.com/D16762
Summary: Ref T10747. If stuff has been deleted on the other calendar, delete it on ours.
Test Plan:
Imported with deletion, saw deletions:
{F1889689}
Reviewers: chad
Reviewed By: chad
Maniphest Tasks: T10747
Differential Revision: https://secure.phabricator.com/D16768
Summary: Converts PhortuneMerchant to EditEngine.
Test Plan: Edits existing merchants fine, same issue as Conpherence when making new ones with permissions.
Reviewers: epriestley
Reviewed By: epriestley
Subscribers: Korvin
Differential Revision: https://secure.phabricator.com/D16750
Summary: Is a logo. For merchants.
Test Plan: Set a new logo, remove it. See on list.
Reviewers: epriestley
Reviewed By: epriestley
Subscribers: Korvin
Maniphest Tasks: T7607
Differential Revision: https://secure.phabricator.com/D16751
Summary:
Ref T10747. When we import a ".ics" file, represent any attendees as simple external references.
For consistency with other areas of the product, I've avoided disclosing email addresses. We'll try to get a real name if we can.
(We store addresses and could expose or use them later, or do some kind of masking junk like "epr...ley@g...l.com" which is utterly impossible to figure out.)
Test Plan: {F1888367}
Reviewers: chad
Reviewed By: chad
Maniphest Tasks: T10747
Differential Revision: https://secure.phabricator.com/D16759
Summary:
Ref T10747. For URI-based (and, in the future, Google-based) imports, we can automatically refresh them periodically.
(In the general case there's no way to get a push notification for an ICS file, so we just have to do this every-so-often.)
Test Plan:
- Set an ICS file to update hourly.
- Used `bin/trigger fire --id ...` to fire it artificially.
- Saw Calendar update.
Reviewers: chad
Reviewed By: chad
Maniphest Tasks: T10747
Differential Revision: https://secure.phabricator.com/D16752
Summary: Ref T10747. This makes development/debugging/testing easier and moves us closer to triggered imports (e.g., keep in sync with Google once per day).
Test Plan:
- Reloaded an event import.
- Edited an event in Google Calendar, reloaded, got updated event.
Reviewers: chad
Reviewed By: chad
Maniphest Tasks: T10747
Differential Revision: https://secure.phabricator.com/D16747
Summary:
See D16734.
- Add ".ico" files to the Celerity map.
- Add a formal route for "/favicon.ico".
- Remove instructions to configure `/rsrc/` and `/favicon.ico` rewrite rules.
Long ago, we served resources directly via `/rsrc/` in at least some cases. As we added more features, this stopped working more and more often (for example, Apache can never serve CSS this way, because it doesn't know how to post-process `{$variables}`).
In modern code (until this change), only `/favicon.ico` is still expected to be served this way.
Instead, serve it with an explicit route via controller (this allows different Sites to have different favicons, for example).
Remove the instructions suggesting the old rewrite rules be configured. It's OK if they're still in place -- they won't break anything, so we don't need to rush to get users to delete them.
We should keep "webroot/favicon.ico" in place for now, since it needs to be there for users with the old rewrite rule.
Test Plan:
- Ran celerity map.
- Loaded `/favicon.ico`, got resource via route.
- Used `celerity_generate_resource_uri()` to get paths to other icons, loaded them, got icons.
Reviewers: chad
Reviewed By: chad
Differential Revision: https://secure.phabricator.com/D16737
Summary: Ref T10747. This doesn't have a "keep up to date" option yet, but can, e.g., fetch a Google Calendar URI
Test Plan: Fetched a Google Calendar URI, got some events imported.
Reviewers: chad
Reviewed By: chad
Maniphest Tasks: T10747
Differential Revision: https://secure.phabricator.com/D16730
Summary:
Ref T10747. When a user drops a ".ics" file or a bunch of ".ics" files into a calendar view, import the events.
(Possibly we should just do this if you drop ".ics" files into any application, but we can look at that later.)
Test Plan: Dropped some .ics files into calendar views, got imports.
Reviewers: chad
Reviewed By: chad
Maniphest Tasks: T10747
Differential Revision: https://secure.phabricator.com/D16722
Summary:
Ref T10747. When we hit an ICS parser error, render it into a log instead of fataling.
(This will be more important in the future with subscription-based URL ICS import.)
Test Plan: {F1875292}
Reviewers: chad
Reviewed By: chad
Maniphest Tasks: T10747
Differential Revision: https://secure.phabricator.com/D16721
Summary:
Ref T10747. If you accidentally import the wrong thing, you can clean up the big mess you made.
These imported events are read-only so it's OK to destroy them completely (vs disable/hide/archive).
Test Plan: Destroyed some imported events.
Reviewers: chad
Reviewed By: chad
Maniphest Tasks: T10747
Differential Revision: https://secure.phabricator.com/D16720
Summary:
Ref T10747.
- Look at more than 25 logs!
- Review your favorite logs. Heartwarming! :)
Test Plan: Looked at logs. Wow! Logs!
Reviewers: chad
Reviewed By: chad
Maniphest Tasks: T10747
Differential Revision: https://secure.phabricator.com/D16719
Summary: Ref T10747. Don't let users import SECONDLY events, or events outside of the range of a signed 32-bit integer (these are likely not too hard to support, but they're more headaches than we need right now).
Test Plan: Tried to import these no-good problem events, got helpful import errors.
Reviewers: chad
Reviewed By: chad
Maniphest Tasks: T10747
Differential Revision: https://secure.phabricator.com/D16716
Summary: Ref T10747. When stuff goes wrong (or right) let the user know what happened.
Test Plan: {F1870139}
Reviewers: chad
Reviewed By: chad
Maniphest Tasks: T10747
Differential Revision: https://secure.phabricator.com/D16704
Summary: Converts Owners package transactions to modular transactions.
Test Plan:
- created a new package
- edited all simple properties from the web ui
- checked that project and user owners were added as reviewers appropriately to new diffs
- inspected the change details for various types of path add / remove / update / reorder changes
Reviewers: epriestley, #blessed_reviewers
Reviewed By: epriestley, #blessed_reviewers
Subscribers: Korvin, epriestley
Differential Revision: https://secure.phabricator.com/D16651
Summary:
This search engine ports cleanly to Conduit out of the box.
Ref T11694
Test Plan: called the API method from the console, browsed blueprints in the ui
Reviewers: epriestley, #blessed_reviewers
Reviewed By: epriestley, #blessed_reviewers
Subscribers: Korvin, epriestley
Maniphest Tasks: T11694
Differential Revision: https://secure.phabricator.com/D16593
Summary: Adds a search bar toggle and results for searching inside a Conpherence Room. The UI of the results itself are not styled yet, and will follow up with another diff.
Test Plan: Go to Conpherence, search for "asdf", get lots of results. Search for nothing, get no change, search for something fictitious, get no threads found (will follow up with search result UI).
Reviewers: epriestley
Reviewed By: epriestley
Subscribers: Korvin
Differential Revision: https://secure.phabricator.com/D16697
Summary: Ref T10747. This doesn't do much for ICS file imports (you can't disable them since it doesn't do anything meaningful) but will matter more for ICS-subscription imports later.
Test Plan: Clicked "Disable" on an ICS file import, got explanatory dialog.
Reviewers: chad
Reviewed By: chad
Maniphest Tasks: T10747
Differential Revision: https://secure.phabricator.com/D16702
Summary: Ref T11730. Removes unused code since this is now it's own page.
Test Plan: rebuild maps, grep for javelin code, classnames
Reviewers: epriestley
Reviewed By: epriestley
Subscribers: Korvin
Maniphest Tasks: T11730
Differential Revision: https://secure.phabricator.com/D16700
Summary: Ref T10747. This barely works, but can technically import some event data.
Test Plan: Used import flow to import a ".ics" document.
Reviewers: chad
Reviewed By: chad
Maniphest Tasks: T10747
Differential Revision: https://secure.phabricator.com/D16699
Summary:
Ref T10747. Adds a bunch of stuff so we can keep track of which events we've imported from external sources.
This doesn't do anything yet: you can't actually import anything.
Test Plan:
- Ran `bin/storage upgrade`.
- Clicked "Imports", saw an empty wasteland.
- Created/edited events.
Reviewers: chad
Reviewed By: chad
Maniphest Tasks: T10747
Differential Revision: https://secure.phabricator.com/D16696
Summary: Ref T3165. Builds an ngram table for Conpherence Room titles, allowing a tokenizer for searching a subset of rooms.
Test Plan: Say `Gabbert` in two different rooms, search all, see two rooms returned. Search specific room, see specific result.
Reviewers: epriestley
Reviewed By: epriestley
Subscribers: Korvin
Maniphest Tasks: T3165
Differential Revision: https://secure.phabricator.com/D16692
Summary:
`DrydockAuthorizationSearchEngine` was being used solely to display authorizations for a specific blueprint from the web UI and consequently expected that callers set a specific blueprint before performing a query. Here we check to see if a blueprint has been set in cases where the engine could be operating from either Conduit or the web.
Ref T11694
Test Plan:
- called the API method from the console
- approved an authorization
- followed the "view all" link from a blueprint page
Reviewers: #blessed_reviewers, epriestley
Reviewed By: #blessed_reviewers, epriestley
Subscribers: epriestley
Maniphest Tasks: T11694
Differential Revision: https://secure.phabricator.com/D16592
Summary:
Ref T10747. This adds disable/enable to exports.
Mostly useful if you leak a URI by accident.
Test Plan:
- Disabled and enabled exports.
- Verified that disabled exports don't actually export any data.
Reviewers: chad
Reviewed By: chad
Maniphest Tasks: T10747
Differential Revision: https://secure.phabricator.com/D16681
Summary:
Ref T10747. This explains how exports work.
Also make mail exports use the same logic as other stuff.
Test Plan: Read documentation. Did some exports.
Reviewers: chad
Reviewed By: chad
Maniphest Tasks: T10747
Differential Revision: https://secure.phabricator.com/D16680
