Summary:
Fixes T9995. I think letting users customize slugs is not a hugely compelling as a product feature, and this fixes the issue with slugs that have "/" characters in them and makes the move to EditEngine easier since I don't have to deal with the weird JS thing.
Instead, just generate slugs automatically. No more JS, no more separate field, things automatically update if you rename a blog, and now that URIs have IDs in them the old URI will still work after a rename.
Test Plan:
- Applied migration.
- Created new posts.
- Edited existing posts.
- Visited various posts.
- Created a post with a bunch of "/" in the title, things still worked fine.
Reviewers: chad
Reviewed By: chad
Maniphest Tasks: T9995
Differential Revision: https://secure.phabricator.com/D14792
Summary: Ref T9952. See discussion there. This change is primarily aimed at letting me build a typeahead of branches in a repository so that we can land to arbitrary branches a few diffs from now.
Test Plan:
- Ran migrations.
- Verified database populated properly with PHIDs (`SELECT * FROM repository_refcursor;`).
- Ran `bin/repository update`.
- Viewed a Git repository in Diffusion.
Reviewers: chad
Reviewed By: chad
Maniphest Tasks: T9952
Differential Revision: https://secure.phabricator.com/D14731
Summary:
Ref T9908. Simplify some of the policies here:
- If you can edit an application (currently, always "Administrators"), you can view and edit all of its forms.
- You must be able to edit an application to create new forms.
- Improve some error messages.
- Get about halfway through letting users reorder forms in the "Create" menu if they want to sort by something weird since it'll need schema changes and I can do them all in one go here.
Test Plan:
- Tried to create and edit forms as an unprivileged user.
- Created and edited forms as an administrator.
Reviewers: chad
Reviewed By: chad
Maniphest Tasks: T9908
Differential Revision: https://secure.phabricator.com/D14700
Summary:
Ref T9132. Fixes T5031. This approximately implements the plan described in T5031#67988:
When we recieve a preview request, don't write a draft if the form is from a version of the object before the last update the viewer made.
This should fix the race-related (?) zombie draft comments that sometimes show up.
I just added a new object for this stuff to make it easier to do stacked actions (or whatever we end up with) a little later, since I needed to do some schema adjustments anyway.
Test Plan:
- Typed some text.
- Reloaded page.
- Draft stayed there.
- Tried real hard to get it to ghost by submitting stuff in multiple windows and typing a lot and couldn't, although I didn't bother specifically narrowing down the race condition.
Reviewers: chad
Reviewed By: chad
Maniphest Tasks: T5031, T9132
Differential Revision: https://secure.phabricator.com/D14640
Summary: Will use these more in the upcoming unbeta design of PhameBlog, likely. Also curious how this works.
Test Plan: Add an image to a blog, remove an image from a blog.
Reviewers: epriestley
Reviewed By: epriestley
Subscribers: Korvin
Differential Revision: https://secure.phabricator.com/D14587
Summary: Removes "delete" and uses "archive/activate" instead for Phame Blogs. Ref T9756
Test Plan: Archive a blog, see in search, activate blog, see in other search.
Reviewers: epriestley
Reviewed By: epriestley
Subscribers: joshuaspence, Korvin
Maniphest Tasks: T9756
Differential Revision: https://secure.phabricator.com/D14465
Summary:
Ref T9787. To fix this, I want to change how file PHIDs are extracted slightly: specifically, I'm going to extract them later in the editing process.
Before doing this, clean up a couple of bad implementations:
- Owners extracts its description as a file PHID. This is an error.
- Extract the description as a remarkup block instead.
- Add an edge table so stuff like file attachment works properly.
- Differential has a no-op extract method. This is presumably just a copy/paste issue from long ago.
Test Plan:
- Edited a revision in Differential.
- Dropped a file into the description of an Owners package.
- Before change: this did not attach the file.
- After change: the file now attaches properly and shows up as "Attached" in the file details.
Reviewers: chad, joshuaspence
Reviewed By: joshuaspence
Subscribers: joshuaspence
Maniphest Tasks: T9787
Differential Revision: https://secure.phabricator.com/D14493
Summary: Fixes T9757.
Test Plan: Created a Herald rule and then subscribed to it with a different account.
Reviewers: #blessed_reviewers, epriestley
Reviewed By: #blessed_reviewers, epriestley
Subscribers: Korvin
Maniphest Tasks: T9757
Differential Revision: https://secure.phabricator.com/D14468
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:
Ref T9132. This diff doesn't do anything interesting, it just lays the groundwork for more interesting future diffs.
Broadly, the idea here is to let you create multiple views of each edit form. For example, we might create several different "Create Task" forms, like:
- "New Bug Report"
- "New Feature Request"
These would be views of the "Create Task" form, but with various adjustments:
- A form might have additional instructions ("how to file a good bug report").
- A form might have prefilled values for some fields (like particular projects, subscribers, or policies).
- A form might have some fields locked (so they can not be edited) or hidden.
- A form might have a different field order.
- A form might have a limited visibility policy, so only some users can access it.
This diff adds a new storage object (`EditEngineConfiguration`) to keep track of all those customizations and represent "a form which has been configured to look and work a certain way".
This doesn't let these configurations do anything useful/interesting, and you can't access them directly yet, it's just all the boring plumbing to enable more interesting behavior in the future.
Test Plan:
ApplicationEditor forms now let you manage available forms and edit the current form:
{F959025}
There's a new (bare bones) list of all available engines:
{F959030}
And if you jump into an engine, you can see all the forms for it:
{F959038}
The actual form configurations have standard detail/edit pages. The edit pages are themselves driven by ApplicationEditor, of course, so you can edit the form for editing forms.
Reviewers: chad
Reviewed By: chad
Maniphest Tasks: T9132
Differential Revision: https://secure.phabricator.com/D14453
Summary: Adds commenting to Phame Posts, also testing a new "document comment style". Unsure about it but Phame is a prototype so good place to explore.
Test Plan: Leave some comments, see some comments, test show/hide.
Reviewers: epriestley
Reviewed By: epriestley
Subscribers: Korvin
Maniphest Tasks: T9746
Differential Revision: https://secure.phabricator.com/D14451
Summary:
This diff adds a new mode argument to the Diffusion Conduit API with two options:
- "overwrite": the default, maintains the current behavior of deleting all coverage
in the specified branch before uploading the new coverage
- "update": does not delete old coverage, but will overwrite previous
coverage information if it's for the same file and commit
`DiffusionRequest::loadCoverage` already loads a file's coverage from the
latest available commit, so uploading coverage for different files in different
commits with "update" will result in seeing the latest uploaded coverage in
Diffusion.
Test Plan: manual local verification
Reviewers: epriestley, #blessed_reviewers
Reviewed By: epriestley, #blessed_reviewers
Subscribers: Korvin
Differential Revision: https://secure.phabricator.com/D14428
Summary: Drops Join Policy, uses Edit Policy where needed. Allows anyone with Blog Edit permissions to post and edit any post on that blog. Fixes T5371
Test Plan: Draft Post as chad, see post, log in with notchad, edit that post and publish it.
Reviewers: epriestley
Reviewed By: epriestley
Subscribers: Korvin
Maniphest Tasks: T5371
Differential Revision: https://secure.phabricator.com/D14444
Summary: Currently, a bunch of developers are using #xhpast for writing custom linter rules. As such, we end up with a fair few `XHPASTSyntaxErrorException` in our PHP error logs. I think that throwing an exception is not quite correct in this case because it is somewhat expected that invalid PHP may be entered. Instead, catch the exception and show the user a helpful message.
Test Plan: This doesn't quite work yet... the stream and tree views render as blank but the exceptions still propogate to the error logs. Mostly, I'm not sure how the exception should be rendered for display.
Reviewers: epriestley, #blessed_reviewers
Reviewed By: epriestley, #blessed_reviewers
Subscribers: Korvin
Differential Revision: https://secure.phabricator.com/D14028
Summary: Add some mailkeys, allow feed stories to be published.
Test Plan: New Blog, Edit Blog
Reviewers: epriestley
Reviewed By: epriestley
Subscribers: Korvin
Differential Revision: https://secure.phabricator.com/D14434
Summary: Allows feed stories and mail for new Phame Posts.
Test Plan: Write Post, Get Mail
Reviewers: epriestley
Reviewed By: epriestley
Subscribers: Korvin
Differential Revision: https://secure.phabricator.com/D14426
Summary:
Fix T9662.
Record who initiated the build, and allow this information as a parameter.
In this implementation, a 're-run' keeps the original initiator, which we maybe not desired?
Test Plan:
Make a HTTP step with initiator.phid, trigger manually, via HM, via ./bin/harbormaster build.
Look at requests made.
Reviewers: epriestley, #blessed_reviewers
Reviewed By: epriestley, #blessed_reviewers
Subscribers: Korvin
Maniphest Tasks: T9662
Differential Revision: https://secure.phabricator.com/D14380
Summary: We haven't seen any issues here, remove the table and schema spec.
Test Plan: Not yet tested.
Reviewers: epriestley, #blessed_reviewers
Reviewed By: epriestley, #blessed_reviewers
Subscribers: Korvin
Differential Revision: https://secure.phabricator.com/D14067
Summary:
Ref T9614. Currently, a lot of Build Plan behavior is covered by a global "can manage" policy.
One install in particular is experiencing difficulty with warring factions within engineering aborting one another's builds.
As a first step to remedy this, and also generally make Harbormaster more flexible and bring it in line with other applications in terms of policy power:
- Give Build Plans normal view/edit policies.
- Require "Can Edit" to run a plan manually.
Having "Can View" on plans may be a little weird in some cases (the status of a Buildable might be bad because of a build you can't see) but we can cross that bridge when we come to it.
Next change here will require "Can Edit" to abort a build. This will reasonably allow installs to reserve pause/abort for administrators/adults. (I might let anyone restart a plan, though?)
Test Plan:
- Created a new build plan.
- Verified defaults were inherited from application defaults (swapped them around, too).
- Saved build plan.
- Edited policies.
- Verified autoplans get the right policies.
- Verified old plans got migrated properly.
- Tried to run a plan I couldn't edit (denied).
- Ran a plan from CLI with `bin/harbormaster`.
- Tried to create a plan with an unprivileged user.
Reviewers: chad
Reviewed By: chad
Maniphest Tasks: T9614
Differential Revision: https://secure.phabricator.com/D14321
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:
Ref T182. This doesn't do anything interesting yet and is mostly scaffolding, but here's roughly the workflow. From previous revision, you can configure "Repository Automation" for a repository:
{F875741}
If it's configured, a new "Land Revision" button shows up:
{F875743}
Once you click it you get a big warning dialog that it won't work, and then this shows up at the top of the revision (completely temporary/placeholder UI, some day a nice progress bar or whatever):
{F875747}
If you're lucky, the operation eventually sort of works:
{F875750}
It only runs `git show` right now, doesn't actually do any writes or anything.
Test Plan:
- Clicked "Land Revision".
- Watched `phd debug task`.
- Saw it log `git show` to output.
- Verified operation success in UI (by fiddling URL, no way to get there normally yet).
Reviewers: chad
Reviewed By: chad
Subscribers: revi
Maniphest Tasks: T182
Differential Revision: https://secure.phabricator.com/D14266
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 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
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 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
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
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
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
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
Summary:
Fixes T6569. This implements an expiry mechanism for Drydock resources which parallels the mechanism for leases.
A few things are missing that we'll probably need in the future:
- An "EXPIRES" command to update the expiration time. This would let resources be permanent while leased, then expire after, say, 24 hours without any leases.
- A callback like `shouldActuallyExpireRightNow()` for resources and leases that lets them decide not to expire at the last second.
- A callback like `didAcquireLease()` for resource blueprints, to parallel `didReleaseLease()`, letting them clear or extend their timer.
However, this stuff would mostly just let us tune behaviors, not really open up new capabilities.
Test Plan: Changed host resources to expire after 60 seconds, leased one, saw it vanish 60 seconds later.
Reviewers: hach-que, chad
Reviewed By: chad
Maniphest Tasks: T6569
Differential Revision: https://secure.phabricator.com/D14176
Summary: Ref T9252. If you have a blueprint and you do not like that blueprint very much, you can disable it.
Test Plan: Disabled / enabled some blueprints.
Reviewers: chad
Reviewed By: chad
Maniphest Tasks: T9252
Differential Revision: https://secure.phabricator.com/D14156
Summary:
Ref T9252. Drydock currently uses integer statuses, but there's no reason for this (they don't need to be ordered) and it makes debugging them, working with them, future APIs, etc., more cumbersome.
Switch to string instead.
Also rename `STATUS_OPEN` to `STATUS_ACTIVE` and `STATUS_CLOSED` to `STATUS_RELEASED` for consistency. This makes resources and leases have more similar states, and gives resource states more accurate names.
Test Plan: Browsed web UI, grepped for changed constants, applied patch, inspected database.
Reviewers: chad
Reviewed By: chad
Maniphest Tasks: T9252
Differential Revision: https://secure.phabricator.com/D14153
Summary:
Ref T9252. Leases currently have a `resourceID`, but this is a bit nonstandard and generally less flexible than giving them a `resourcePHID`.
In particular, a `resourcePHID` is easier to use when rendering interfaces, since you can get handles out of a PHID.
Add a PHID column, copy over all the PHIDs that correspond to existing IDs, then drop the ID column.
Test Plan:
- Browsed web UIs.
- Inspected database during/after migration.
- Grepped for `resourceID`.
- Allocated a new lease with `bin/drydock lease`.
Reviewers: chad, hach-que
Reviewed By: hach-que
Maniphest Tasks: T9252
Differential Revision: https://secure.phabricator.com/D14151
Summary:
Ref T9464. If an ancient transaction doesn't have array values for whatever reason, we fail here.
Instead, just recover as gracefully as we can. We may get the transaction "wrong" in some sense, but this only impacts what is rendered in the transaction log.
Test Plan: This is nearly a year old and there's no real way to test it.
Reviewers: chad
Reviewed By: chad
Maniphest Tasks: T9464
Differential Revision: https://secure.phabricator.com/D14149
Summary:
Ref T9252. This simplifies some Drydock code.
Most of this code relates to the old notion of Drydock being able to enumerate all the tasks it needs to complete in order to acquire a lease. The code has stepped back from this, since it's unnecessary, the queue is more powerful than it used to be, and it would be a lot of work to keep track of.
The ~only thing that should ever wait for leases in modern code is `bin/drydock lease`, and it's fine for it to just sit there sleeping, so this just does that.
This reduces the granularity of logging, but I'll address that separately in future logging-focused changes.
Test Plan: Used `bin/drydock lease` to acquire a lease, saw it acquire cleanly.
Reviewers: hach-que, chad
Reviewed By: chad
Maniphest Tasks: T9252
Differential Revision: https://secure.phabricator.com/D14147
Summary:
Ref T9252. Broadly, Drydock currently races on releasing objects from the "active" state. To reproduce this:
- Scatter some sleep()s pretty much anywhere in the release code.
- Release several times from web UI or CLI in quick succession.
Resources or leases will execute some release code twice or otherwise do inconsistent things.
(I didn't chase down a detailed reproduction scenario for this since inspection of the code makes it clear that there are no meaningful locks or mechanisms preventing this.)
Instead, add a Harbormaster-style command queue to resources and leases. When something wants to do a release, it adds a command to the queue and schedules a worker. The workers acquire a lock, then try to consume commands from the queue.
This guarantees that only one process is responsible for writes to active resource/leases.
This is the last major step to giving resources and leases a single writer during all states:
- Resource, Unsaved: AllocatorWorker
- Resource, Pending: ResourceWorker (Possible rename to "Allocated?")
- Resource, Open: This diff, ResourceUpdateWorker. (Likely rename to "Active").
- Resource, Closed/Broken: Future destruction worker. (Likely rename to "Released" / "Broken"; maybe remove "Broken").
- Resource, Destroyed: No writes.
- Lease, Unsaved: Whatever wants the lease.
- Lease, Pending: AllocatorWorker
- Lease, Acquired: LeaseWorker
- Lease, Active: This diff, LeaseUpdateWorker.
- Lease, Released/Broken: Future destruction worker (Maybe remove "Broken"?)
- Lease, Expired: No writes. (Likely rename to "Destroyed").
In most phases, we can already guarantee that there is a single writer without doing any extra work. This is more complicated in the "Active" case because the release buttons on the web UI, the release tools on the CLI, the lease requestor itself, the garbage collector, and any other release process cleaning up related objects may try to effect a release. All of these could race one another (and, in many cases, race other processes from other phases because all of these get to act immediately) as this code is currently written. Using a queue here lets us make sure there's only a single writer in this phase.
One thing which is notable is that whatever acquires a lease **can not write to it**! It is never the writer once it queues the lease for activation. It can not write to any resources, either. And, likewise, Blueprints can not write to resources while acquiring or releasing leases.
We may need to provide a mechinism so that blueprints and/or resource/lease holders get to attach some storage to resources/leases for bookkeeping. For example, a blueprint might need to keep some kind of cache on a resource to help it manage state. But I think we can cross that bridge when we come to it, and nothing else would need to write to this storage so it's technically straightforward to introduce such a mechanism if we need one.
Test Plan:
- Viewed buttons in web UI, checked enabled/disabled states.
- Clicked the buttons.
- Saw commands show up in the command queue.
- Saw some daemon stuff get scheduled.
- Ran CLI tools, saw commands get consumed and resources/leases release.
Reviewers: hach-que, chad
Reviewed By: chad
Maniphest Tasks: T9252
Differential Revision: https://secure.phabricator.com/D14143
Summary:
See discussion in D10304. There's a lot of context there, but the general idea is:
- Blueprints should manage locks in a granular way during the actual allocation/acquisition phase.
- Optimistic "slot locks" might a pretty good primitive to make that easy to implement and reason about in most cases.
The way these locks work is that you just pick some name for the lock (like the PHID of a resource) and say that it needs to be acquired for the allocation/acquisition to work:
```
...
->needSlotLock("mylock(PHID-XYZQ-...)")
...
```
When you fire off the acquisition or allocation, it fails unless it could acquire the slot with that name. This is really simple (no explicit lock management) and a pretty good fit for most of the locking that blueprints and leases need to do.
If you need to do limit-based locks (e.g., maximum of 3 locks) you could acquire a lock like this:
```
mylock(whatever).slot(2)
```
Blueprints generally only contend with themselves, so it's normally OK for them to pick whatever strategy works best for them in naming locks.
This may not work as well if you have a huge number of slots (e.g., 100TB you want to give out in 1MB chunks), or other complex needs for locks (like you have to synchronize access to some external resource), but slot locks don't need to be the only mechanism that blueprints use. If they run into a problem that slot locks aren't a good fit for, they can use something else instead. For now, slot locks seem like a good fit for the problems we currently face and most of the problems I anticipate facing.
(The release workflows have other race issues which I'm not addressing here. They work fine if nothing races, but aren't race-safe.)
Test Plan:
To create a race where the same binding is allocated as a resource twice:
- Add `sleep(10)` near the beginning of `allocateResource()`, after the free bindings are loaded but before resources are allocated.
- (Comment out slot lock acquisition if you have this patch.)
- Run `bin/drydock lease ...` in two windows, within 10 seconds of one another.
This will reliably double-allocate the binding because both blueprints see a view of the world where the binding is free.
To verify the lock works, un-comment it (or apply this patch) and run the same test again. Now, the lock fails in one process and only one resource is allocated.
Reviewers: hach-que, chad
Reviewed By: hach-que, chad
Differential Revision: https://secure.phabricator.com/D14118
Summary: Fixes T9351. This is straightforward since this application is now relatively modern and doesn't have any bizarre craziness.
Test Plan:
{F787981}
{F787982}
Reviewers: chad
Reviewed By: chad
Maniphest Tasks: T9351
Differential Revision: https://secure.phabricator.com/D14093
Summary:
One of the migrations in rPa335004a91 (`20150730.herald.5.sql`) incorrectly swapped "add" and "add blocking" Differential Herald rules.
Swap any rules last modified before this patch was applied back. This is the best we can do without possibly overwriting more recent, intentional data. I'll issue some guidance on this in the changelog.
Test Plan:
- Made a rule, ran patch, no change.
- Changed rule modified time to a few months ago, ran patch, saw swap from non-blocking to blocking.
Reviewers: chad
Reviewed By: chad
Differential Revision: https://secure.phabricator.com/D14061
Summary: Adds an additional field for questions, an answer wiki, should should usually be community editable.
Test Plan: New question, edit question, no wiki, lots of wiki.
Reviewers: epriestley
Reviewed By: epriestley
Subscribers: Korvin
Differential Revision: https://secure.phabricator.com/D14003
Summary: Until we have a proper close as duplicate workflow for Ponder, remove the option with something more sensible.
Test Plan: Closed a question as invalid, saw it closed and in feed.
Reviewers: epriestley
Reviewed By: epriestley
Subscribers: Korvin
Differential Revision: https://secure.phabricator.com/D14007
Summary:
Ref T8783. Sort out some relationships and fields:
- Make Items 1:1 with Queues: each item is always in exactly one queue. Minor discussion on T8783. I think this is easier to understand and reason about (and implement!) and can't come up with any real cases where it isn't powerful enough.
- Remove "QueueItem", which allowed items to be in multiple queues at once.
- Remove "dateNuanced", which is equivalent to "dateCreated" in all cases.
Then add really basic routing:
- Add "Default Queue" for Sources. New items from the source route into that queue.
- (Some day there will be routing rules, but for now the rule is "always route into the default queue".)
- Show queue on items.
- Show more / more useful edit history and transactions in several UIs.
Test Plan:
{F749445}
{F749446}
{F749447}
Reviewers: chad
Reviewed By: chad
Maniphest Tasks: T8783
Differential Revision: https://secure.phabricator.com/D13988
Summary: Fixes T8428. Adds status to packages, allows setting and application search. I presume though these need checked elsewhere?
Test Plan: New package, edit package, archive package, run search queries.
Reviewers: epriestley
Reviewed By: epriestley
Subscribers: Korvin
Maniphest Tasks: T8428
Differential Revision: https://secure.phabricator.com/D13925
Summary:
Ref T8659. In the general case, this eventually allows build processes to do things like:
- Upload build results (like a ".app" or ".exe" or other binary).
- Pass complex results between build steps (e.g., build step A does something hard and build step B uses it to do something else).
Today, we're a long way away from having the infrastructure for that. However, it is useful to let third party build processes (like Jenkins) upload URIs that link back to the external build results.
This adds `harbormaster.createartifact` so they can do that. The only useful thing to do with this method today is have your Jenkins build do this:
params = array(
"uri": "https://jenkins.mycompany.com/build/23923/details/",
"name": "View Build Results in Jenkins",
"ui.external": true,
);
harbormaster.createartifact(target, 'uri', params);
Then (after the next diff) we'll show a link in Differential and a prominent link in Harbormaster. I didn't actually do the UI stuff in this diff since it's already pretty big.
This change moves a lot of code around, too:
- Adds PHIDs to artifacts.
- It modularizes build artifact types (currently "file", "host" and "URI").
- It formalizes build artifact parameters and construction:
- This lets me generate usable documentation about how to create artifacts.
- This prevents users from doing dangerous or policy-violating things.
- It does some other general modernization.
Test Plan:
{F715633}
{F715634}
Reviewers: chad
Reviewed By: chad
Maniphest Tasks: T8659
Differential Revision: https://secure.phabricator.com/D13900
Summary: Ref T9173, adds basic hide support for answers. Answer authors and Moderators can hide answers, unhide them.
Test Plan: Hide answer, log into other account, see hidden message. Mark as visible, see answer again.
Reviewers: epriestley
Reviewed By: epriestley
Subscribers: Korvin
Maniphest Tasks: T9173
Differential Revision: https://secure.phabricator.com/D13894
Summary: Ref T6920, This removes the PonderVotableInterface from PonderQuestion and assocaited code. Also... never used?
Test Plan: Visit Ponder, See List, New Question, Add Answer.
Reviewers: epriestley
Reviewed By: epriestley
Subscribers: Korvin
Maniphest Tasks: T6920
Differential Revision: https://secure.phabricator.com/D13833
Summary: This allows installs to essentially set a "moderator" for Ponder, who can clean up answers. Fixes T9098
Test Plan: Edit an answer I don't own.
Reviewers: epriestley
Reviewed By: epriestley
Subscribers: Korvin
Maniphest Tasks: T9098
Differential Revision: https://secure.phabricator.com/D13818
Summary: This fails to apply on my second sandbox with incorrect DOUBLE value. Reran SQL, works as expected.
Test Plan: Rerun new SQL on ponder_question table
Reviewers: epriestley
Reviewed By: epriestley
Subscribers: Korvin
Differential Revision: https://secure.phabricator.com/D13830
