Summary: Ref T4788. It's not easy to tell at a glance which objects are open vs closed. Try to make that a bit more clear. This could probably use some more tweaking.
Test Plan: {F1708330}
Reviewers: chad
Reviewed By: chad
Maniphest Tasks: T4788
Differential Revision: https://secure.phabricator.com/D16219
Summary:
Ref T4788. This fixes all the bugs I was immediately able to catch:
- "Directory-Like" graph shapes could draw too many vertical lines.
- "Reverse-Directory-Like" graph shapes could draw too few vertical lines.
- Terminated, branched graph shapes drew the very last line to the wrong place.
This covers the behavior with tests, so we should be able to fix more stuff later without breaking anything.
Test Plan:
- Added failing tests and made them pass.
{F1708158}
{F1708159}
{F1708160}
{F1708161}
Reviewers: chad
Reviewed By: chad
Maniphest Tasks: T4788
Differential Revision: https://secure.phabricator.com/D16216
Summary: New tokens, slightly larger (18x18 vs 16x16). I think these all feel decent, I might tweak the thumbs icons a little more color-wise.
Test Plan:
Use Tokens.
{F1707411}
Reviewers: epriestley
Reviewed By: epriestley
Subscribers: Korvin
Maniphest Tasks: T11244
Differential Revision: https://secure.phabricator.com/D16211
Summary: Ref T10628. Cleans up remaining weird, unused tab behaviors in ObjectBoxView to simplify ObjectBox.
Test Plan: Toggled tabs in Files.
Reviewers: chad
Reviewed By: chad
Maniphest Tasks: T10628
Differential Revision: https://secure.phabricator.com/D16208
Summary:
Ref T4788. When closing a task as a duplicate of another task, you can only select one task, since it doesn't really make sense to merge one task into several other tasks (this operation is //possible//, but probably not what anyone ever wants to do, I think?).
Make the UI understand this: after you select a task, disable all of the "select" buttons in the UI to make this clear.
Test Plan:
- Used "Close as Duplicate", only allowed to select 1 task.
- Used other editors like "Merge Duplicates In", allowed to select lots of tasks.
Reviewers: chad
Reviewed By: chad
Maniphest Tasks: T4788
Differential Revision: https://secure.phabricator.com/D16203
Summary: Fixes T11236, breaks long words and inlines the spans.
Test Plan:
Use a diff with super long text like SSH keys, set Font to 24/48 Impact
{F1705910}
Reviewers: epriestley
Reviewed By: epriestley
Subscribers: Korvin
Maniphest Tasks: T11236
Differential Revision: https://secure.phabricator.com/D16198
Summary:
Fixes T11225. The primary issue here is that this rule is bleeding down too far. It appears that it's only intended to put space around the inline as a whole.
Spacing still isn't //perfect// since a few other rules are bleeding, but it feels reasonable now instead of being clearly broken.
Test Plan:
- Added "background: red;" to figure out what was being affected.
- Before:
{F1704081}
- After:
{F1704084}
Reviewers: chad
Reviewed By: chad
Maniphest Tasks: T11225
Differential Revision: https://secure.phabricator.com/D16184
Summary:
Ref T9838.
Add a Properties field to Revision, and update a `wasAcceptedBeforeClose` when closing a revision.
Test Plan:
A quick run through the obvious steps (Close with commit/manually, with or w/o accept) and calling `differential.query` shows the `wasAcceptedBeforeClose` property was setup correctly.
Pushing closed + accepted passes the relevant herald, which was my immediate issue; Pushing un-accepted is blocked.
Test the "commit" rule (Different from "pre-commit") by hacking the DB and running the "has accepted revision" rule in a test-console.
Reviewers: epriestley, #blessed_reviewers
Reviewed By: epriestley, #blessed_reviewers
Subscribers: Korvin, epriestley
Maniphest Tasks: T9838
Differential Revision: https://secure.phabricator.com/D15085
Summary: We haven't refreshed this in a while.
Test Plan: Saw unit test times drop about 1.5 seconds locally.
Reviewers: chad
Reviewed By: chad
Differential Revision: https://secure.phabricator.com/D16176
Summary: Ref T9897. This moves "Domain" to "DomainFullURI" to allow setting of https or for some reason, a port. I guess.
Test Plan: Try to break by setting a path, or fake protocol. Set to http, or https, see correct redirects. Verify domain still gets written.
Reviewers: epriestley
Reviewed By: epriestley
Subscribers: Korvin
Maniphest Tasks: T9897
Differential Revision: https://secure.phabricator.com/D16173
Summary: Fixes T11209. We want to always break tags when displaying them in a list, but not in general (remarkup).
Test Plan: Fake a tag on a differental revision with a really long name. See wrapping.
Reviewers: avivey, epriestley
Reviewed By: avivey, epriestley
Subscribers: avivey, Korvin
Maniphest Tasks: T11209
Differential Revision: https://secure.phabricator.com/D16175
Summary: Fixes T11166. Adds some class, and space to the preview widget.
Test Plan: Test Maniphest, Ponder, etc, without a footer.
Reviewers: epriestley
Reviewed By: epriestley
Subscribers: Korvin
Maniphest Tasks: T11166
Differential Revision: https://secure.phabricator.com/D16168
Summary:
Ref T11179. Ref T4768. Currently, on `master`, if two users open "Edit Revisions" at the same time, then add revisions A and B, only the last state wins (just "B").
Instead, apply these as "add A" and "add B" so they merge in a natural way.
Test Plan:
- Opened edit dialog in two windows.
- Added "A" in one, "B" in the other.
- Saved both.
- Saw "Added A" and "Added B" transactions, instead of "Added A" and "Removed A, added B".
Reviewers: chad
Reviewed By: chad
Maniphest Tasks: T4768, T11179
Differential Revision: https://secure.phabricator.com/D16164
Summary: Just removing the animation for now, can't find anything decent, I think that the issue is the animation is applying to all items in the list, and not just as a list as a single block. That is, I'd like to slide down all three at one. Any animation that slides them down when attached to each item makes them overlap at the first frame and it's a little distracting. Not a big deal to leave this out for now. Whatever we come up with should likely be applied to phuix-dropdown as well.
Test Plan: Clicky Clicky.
Reviewers: epriestley
Reviewed By: epriestley
Subscribers: Korvin
Differential Revision: https://secure.phabricator.com/D16159
Summary:
Ref T11179. Alternative to D16152. I think this turned out a bit better than the other one did.
Currently, we render two copies of the menu (one for mobile, one for desktop). A big chunk of this is sharing the nodes instead: when you open the mobile dropdown menu, it steals the nodes from the document. When you close it, it puts them back. Magic! Sneaky!
Test Plan:
{F1695499}
{F1695500}
Reviewers: chad
Reviewed By: chad
Maniphest Tasks: T11179
Differential Revision: https://secure.phabricator.com/D16157
Summary: Ref T11034. Ref T4788. This allows you to resize the typeahead browse dialog if you want. I plan to let you resize the object selector dialog in the future.
Test Plan: {F1695433}
Reviewers: chad
Reviewed By: chad
Maniphest Tasks: T4788, T11034
Differential Revision: https://secure.phabricator.com/D16156
Summary:
Ref T11034. This seems a little more promising. Two problems at the moment:
- This doesn't actually provide any useful information at all right now.
- Many object types have no profile images.
Test Plan:
{F1695254}
{F1695255}
Reviewers: chad
Reviewed By: chad
Maniphest Tasks: T11034
Differential Revision: https://secure.phabricator.com/D16155
Summary: Ref T9897. Adds a Parent Site and Parent Domain field to allow external sites to link back to parent.
Test Plan: Set up ```local.blog.phacility.com```, set parent site to "Phacility" and parent domain to "local.www.phacility.com". Get new crumbs at Blog and Post levels.
Reviewers: epriestley
Reviewed By: epriestley
Subscribers: Korvin
Maniphest Tasks: T9897
Differential Revision: https://secure.phabricator.com/D16150
Summary: Makes the crumbs background and border disappear in the live view of Phame.
Test Plan: Go live, see no crumb bg. Test blog, post, mobile, desktop.
Reviewers: epriestley
Reviewed By: epriestley
Subscribers: Korvin
Differential Revision: https://secure.phabricator.com/D16146
Summary: Adds a new header layout for Phame Blog. Subtitles now also.
Test Plan:
With Image, With Subtitle, Without Image, Without Subtitle. Mobile, Tablet, Desktop.
{F1691506}
Reviewers: epriestley
Reviewed By: epriestley
Subscribers: Korvin
Differential Revision: https://secure.phabricator.com/D16147
Summary:
Ref T11153. If you have a build plan like this:
- Lease machine A.
- Lease machine B.
- Run client-tests on machine A.
- Run server-tests on machine B.
...and we get machine A quickly, then finish the tests, we currently do not release machine A until the whole plan finishes.
In the best case, this wastes resources (something else could be using that machine for a while).
In a worse case, this wastes a lot of resources (if machine B is slow to acquire, or the server tests are much slower than the client tests, machine A will get tied up for a really long time).
In the absolute worst case, this might deadlock things.
Instead, release artifacts as soon as no waiting/running steps take them as inputs. In this case, we'd release machine A as soon as we finished running the client tests.
In the case where machines A and B are resources of the same type, this should prevent deadlocks. In all cases, this should improve build throughput at least somewhat.
Test Plan:
I wrote this build plan which runs a "fast" step (10 seconds) and a "slow" step (120 seconds):
{F1691190}
Before the patch, running this build plan held the lease on the "fast" machine for the full 120 seconds, then released both leases at the same time at the very end.
After this patch, I ran this plan and observed the "fast" lease get released after 10 seconds, while the "slow" lease was held for the full 120.
(Also added some `var_dump()` into things to sanity check the logic; it appeared correct.)
Reviewers: chad
Reviewed By: chad
Maniphest Tasks: T11153
Differential Revision: https://secure.phabricator.com/D16145
Summary: This should get locked to 100% of viewport.
Test Plan: Really wide image on a mobile screen.
Reviewers: epriestley
Reviewed By: epriestley
Subscribers: Korvin
Differential Revision: https://secure.phabricator.com/D16144
Summary: Fixes T10901. Allows blogs to have headers. I've built this in a basic way, any file, max-height is 240. Should bleed into top crumbs, so any spacing you want you should add to the file itself. Might have to see how users break this.
Test Plan: Set a blog header, see blog header, remove blog header, see no blog header. Check mobile, tablet, desktop break points.
Reviewers: epriestley
Reviewed By: epriestley
Subscribers: Korvin
Maniphest Tasks: T10901
Differential Revision: https://secure.phabricator.com/D16141
Summary: This is the backend half of uploading an image as a header for Phame Blogs. Allows you to upload image, or delete it. Ref T10901
Test Plan:
Go to Manage Blog, visit Edit Header Image, Upload snarky file. See snarky file on Manage page. Edit Header Image, click delete, save, see file goes away.
{F1690966}
Reviewers: epriestley
Reviewed By: epriestley
Subscribers: Korvin
Maniphest Tasks: T10901
Differential Revision: https://secure.phabricator.com/D16140
Summary:
Ref T9028. This allows us to detect when commits are unreachable:
- When a ref (tag, branch, etc) is moved or deleted, store the old thing it pointed at in a list.
- After discovery, go through the list and check if all the stuff on it is still reachable.
- If something isn't, try to follow its ancestors back until we find something that is reachable.
- Then, mark everything we found as unreachable.
- Finally, rebuild the repository summary table to correct the commit count.
Test Plan:
- Deleted a ref, ran `pull` + `refs`, saw oldref in database.
- Ran `discover`, saw it process the oldref, mark the unreachable commit, and update the summary table.
- Visited commit page, saw it properly marked.
Reviewers: chad
Reviewed By: chad
Maniphest Tasks: T9028
Differential Revision: https://secure.phabricator.com/D16133
Summary:
Ref T9789. `Transaction` and `Editor` classes are the last major pieces of infrastructure that haven't been fully modularized.
Some of the specific issues are:
- `Editor` classes rely on a bunch of `instanceof` stuff in the base class to pick up transaction types like "subscribe", "projects", etc. Instead, applications should be adding these, and third-party applications should be able to add them.
- Code is spread across `Transaction` and `Editor` classes somewhat oddly. For example, generating old/new values would probably make more sense at the `Transaction` level, but it currently exists at the `Editor` level.
- Both types of classes have a lot of functions based on `switch()` statements, which require a ton of boilerplate and are just generally kind of hard to work with.
This creates classes for each type of transaction, and moves almost all of the logic to them. These classes are simpler and more focused than the old stuff was, and can organize related code better.
This starts inching toward defining `CoreTransactions` for features shared across applications. It only defines the "Create" transaction so far, but at some point I plan to move all the other shared transactions to Core and let them control which objects they're available for.
Test Plan:
- Created pastes with web UI and API.
- Edited all paste properites.
- Archived/activated.
- Verified files got reasonable names.
- Reviewed timeline and feed.
Reviewers: chad
Reviewed By: chad
Maniphest Tasks: T9789
Differential Revision: https://secure.phabricator.com/D16111
Summary:
Ref T7643. When a large block of prose text is edited (like a wiki page), summarize the diff when sending mail.
For now, I'm still showing the whole thing in the web UI, since it's a bit more manageable there.
Also try to fix newlines in Airmail.
Test Plan:
This web diff:
{F1682591}
..became this mail diff:
{F1682592}
Reviewers: chad
Reviewed By: chad
Maniphest Tasks: T7643
Differential Revision: https://secure.phabricator.com/D16098
Summary:
Ref T8510. Sort prefix matches above non-prefix matches, so that "Ape Discovery" does not match "discovery" better than "Discovery".
Sort functions last.
Rename function internal strings so they don't get over-promoted the prefix-match rules.
Add kind of a hack to get "Project X" sorting above all the "Project X (Milestone 1)" results.
Test Plan:
Created "Ape Discovery", "Baboon Discovery", "Chimpanzee Discovery", etc.
Main project now sorts above milestones:
{F1681773}
Prefix matches now sort above other matches:
{F1681774}
Function results (rarely used) are now less prominent:
{F1681775}
Better function results here:
{F1681776}
More function results:
{F1681777}
Reviewers: chad
Reviewed By: chad
Maniphest Tasks: T8510
Differential Revision: https://secure.phabricator.com/D16094
Summary: Ref T6523. Allows you to click stuff instead of using drag-and-drop.
Test Plan: On iOS simulator, created and updated a mock.
Reviewers: chad
Reviewed By: chad
Maniphest Tasks: T6523
Differential Revision: https://secure.phabricator.com/D16088
Summary:
Ref T6916. Current rules tend to make videos gigantic. Just embed them at actual size, scaling them down if they're too big to fit.
Browsers generally provide some kind of "expand / fullscreen" element automatically anyway.
Test Plan: Viewed videos locally, saw them sized a little more reasonably.
Reviewers: chad
Reviewed By: chad
Maniphest Tasks: T6916
Differential Revision: https://secure.phabricator.com/D16076
Summary:
Fixes T10402.
I tried about 50 variations on the wording and notification layout, this seemed by far the most reasonable.
Didn't implement a way to ignore the warning, which might be required - but figured this is serious and broken enough while being completely invisible 99% of the time that it's worth shouting about.
Test Plan: Messed around with $_SERVER['HTTPS'] on the server side and client_uri on the client side - saw reasonable results in all combinations.
Reviewers: #blessed_reviewers, epriestley
Reviewed By: #blessed_reviewers, epriestley
Subscribers: epriestley
Maniphest Tasks: T10402
Differential Revision: https://secure.phabricator.com/D16064
Summary: Just adds a little more space to the quick create menu.
Test Plan: Test stock and modded quick create menu.
Reviewers: epriestley
Reviewed By: epriestley
Subscribers: Korvin
Differential Revision: https://secure.phabricator.com/D16057
Summary:
Ref T3353. This hooks the prose engine up to the UI and throws away the hard-wrapping hacks.
These are likely still very rough in many cases, but are hopefully a big step forward from the old version in the vast majority of cases.
Test Plan: {F1677809}
Reviewers: chad
Reviewed By: chad
Maniphest Tasks: T3353
Differential Revision: https://secure.phabricator.com/D16056
Summary:
Ref T4103. This just adds a single global default setting group, not full profiles.
Primarily, I'm not sure how administrators are supposed to set profiles for users, since most ways user accounts get created don't really support setting roles.. When we figure that out, it should be reasonably easy to extend this. There also isn't much of a need for this now, since pretty much everyone just wants to turn off mail.
Test Plan:
- Edited personal settings.
- Edited global settings.
- Edited a bot's settings.
- Tried to edit some other user's settings.
- Saw defaults change appropriately as I edited global and personal settings.
{F1677266}
Reviewers: chad
Reviewed By: chad
Maniphest Tasks: T4103
Differential Revision: https://secure.phabricator.com/D16048
Summary:
Ref T4103. Ref T10078. This moves profile image caches to new usercache infrastructure.
These dirty automatically based on configuration and User properties, so add some stuff to make that happen.
This reduces the number of queries issued on every page by 1.
Test Plan: Browsed around, changed profile image, viewed as self, viewed as another user, verified no more query to pull this information on every page
Reviewers: chad
Reviewed By: chad
Maniphest Tasks: T4103, T10078
Differential Revision: https://secure.phabricator.com/D16040
Summary:
Ref T4103. This isn't completely perfect but should let us move forward without also expanding scope into "too much mail".
I split the existing "Mail Preferences" into two panels: a "Mail Delivery" panel for the EditEngine settings, and a "2000000 dropdowns" panel for the two million dropdowns. This one retains the old code more or less unmodified.
Test Plan:
- Ran unit tests, which cover most of this stuff.
- Grepped for all removed constants.
- Ran migrations, inspected database results.
- Changed settings in both modified panels.
- This covers a lot of ground, but anything I missed will hopefully be fairly obvious.
Reviewers: chad
Reviewed By: chad
Maniphest Tasks: T4103
Differential Revision: https://secure.phabricator.com/D16038
Summary:
Ref T4103. These settings long-predate proper settings and are based on hard-coded user properties. Turn them into real settings.
(I didn't try to migrate the value since they're trivial to restore and only useful to developers.)
Test Plan:
- Toggled console on/off.
- Swapped tabs.
- Reloaded page, everything stayed sticky.
Reviewers: chad
Reviewed By: chad
Subscribers: eadler
Maniphest Tasks: T4103
Differential Revision: https://secure.phabricator.com/D16029
Summary:
Ref T11076. Ref T9897. Bad links on Phame blogs are currently made worse because we try to prompt you to login on a non-cookie domain.
Instead, just 404 in a vanilla way. Do so cleanly on external domains.
Test Plan: {F1672399}
Reviewers: chad
Reviewed By: chad
Maniphest Tasks: T9897, T11076
Differential Revision: https://secure.phabricator.com/D16010
Summary:
Ref T4103. These are currently stored on the user, for historic/performance reasons.
Since I want administrators to be able to set defaults for translations and timezones at a minimum and there's no longer a meaningful performance penalty for moving them off the user record, turn them into real preferences and then nuke the columns.
Test Plan:
- Set settings to unusual values.
- Ran migrations.
- Verified my unusual settings survived.
- Created a new user.
- Edited all settings with old and new UIs.
- Reconciled client/server timezone disagreement.
Reviewers: chad
Reviewed By: chad
Maniphest Tasks: T4103
Differential Revision: https://secure.phabricator.com/D16005
Summary:
Ref T4103. This doesn't get everything, but takes care of most of the easy stuff.
The tricky-ish bit here is that I need to move timezones, pronouns and translations to proper settings. I expect to pursue that next.
Test Plan:
- Grepped for `loadPreferences` to identify callsites.
- Changed start-of-week setting, loaded Calendar, saw correct start.
- Visited welcome page, read "Adjust Settings" point.
- Loaded Conpherence -- I changed behavior here slightly (switching threads drops the title glyph) but it wasn't consistent to start with and this seems like a good thing to push to the next version of Conpherence.
- Enabled Filetree, toggled in Differential.
- Disabled Filetree, no longer visible in Differential.
- Changed "Unified Diffs" preference to "Small Screens" vs "Always".
- Toggled filetree in Diffusion.
- Edited a task, saw sensible projects in policy dropdown.
- Viewed user profile, uncollapsed/collapsed side nav, reloaded page, sticky'd.
- Toggled "monospaced textareas", used a comment box, got appropriate fonts.
- Toggled durable column.
- Disabled title glyphs.
- Changed monospaced font to 18px/36px impact.
Reviewers: chad
Reviewed By: chad
Maniphest Tasks: T4103
Differential Revision: https://secure.phabricator.com/D16004
Summary:
Ref T4103. Currently, we issue a `SELECT * FROM user_preferences ... WHERE userPHID = ...` on every page to load the viewer's settings.
There are several other questionable data accesses on every page too, most of which could benefit from improved caching strategies (see T4103#178122).
This query will soon get more expensive, since it may need to load several objects (e.g., the user's settings and their "role profile" settings). Although we could put that data on the User and do both in one query, it's nicer to put it on the Preferences object ("This inherits from profile X") which means we need to do several queries.
Rather than paying a greater price, we can cheat this stuff into the existing query where we load the user's session by providing a user cache table and doing some JOIN magic. This lets us issue one query and try to get cache hits on a bunch of caches cheaply (well, we'll be in trouble at the MySQL JOIN limit of 61 tables, but have some headroom).
For now, just get it working:
- Add the table.
- Try to get user settings "for free" when we load the session.
- If we miss, fill user settings into the cache on-demand.
- We only use this in one place (DarkConsole) for now. I'll use it more widely in the next diff.
Test Plan:
- Loaded page as logged-in user.
- Loaded page as logged-out user.
- Examined session query to see cache joins.
- Changed settings, saw database cache fill.
- Toggled DarkConsole on and off.
Reviewers: chad
Reviewed By: chad
Maniphest Tasks: T4103
Differential Revision: https://secure.phabricator.com/D16001
Summary: Nip/Tuck.
Test Plan: With and without calendar events.
Reviewers: epriestley
Reviewed By: epriestley
Subscribers: Korvin
Differential Revision: https://secure.phabricator.com/D16003
Summary: Possible side effect of fixing other info views yesterday. Removes bottom margin on empty member boxes.
Test Plan: Review various projects with and without members.
Reviewers: epriestley
Reviewed By: epriestley
Subscribers: Korvin
Differential Revision: https://secure.phabricator.com/D16002
Summary: Because new+old stack, these colors were darker than intended. Lightening them up a little bit.
Test Plan: Review a diff with new + old code and addtion subtractions.
Reviewers: epriestley
Reviewed By: epriestley
Subscribers: Korvin
Differential Revision: https://secure.phabricator.com/D15994
Summary:
Ref T4103. This give preferences a PHID, policy/transaction interfaces, a transaction table, and a Query class.
This doesn't actually change how they're edited, yet.
Test Plan:
- Ran migrations.
- Inspected database for date created, date modified, PHIDs.
- Changed some of my preferences.
- Deleted a user's preferences, verified they reset properly.
- Set some preferences as a new user, got a new row.
- Destroyed a user, verified their preferences were destroyed.
- Sent Conpherence messages.
- Send mail.
- Tried to edit another user's settings.
- Tried to edit a bot's settings as a non-admin.
- Edited a bot's settings as an admin (technically, none of the editable settings are actually stored in the settings table, currently).
Reviewers: chad
Reviewed By: chad
Maniphest Tasks: T4103
Differential Revision: https://secure.phabricator.com/D15991
Summary: When you save settings or don't have reviewers, we show an info box inside an object box. This rule is squashing the margin. Blame seems to indicate I added it for Differential updates, but in re-visiting Differential, I'm unable to trigger any broken CSS with this change. But keep an eye out?
Test Plan: Badges, Settings, Differential
Reviewers: epriestley
Reviewed By: epriestley
Subscribers: Korvin
Differential Revision: https://secure.phabricator.com/D15992
Summary:
Ref T4103. This removes these options:
{F1660585}
The jump nav option came from T916, when we had a separate jump nav on the home page. Essentially no one has ever been confused by the behavior of search or disabled this feature. Here are the stats for this install:
| Total Users | 36656 |
| Have Set Any Preference | 3084 |
| Have Disabled Jump | 6
| Are Not "Security Researchers" | 2
| Any Account Activity | 0
The "/" option came in the same change, but the preference came from T989. This keystroke conflicts with a default Firefox keystroke. Almost no one cares about this either, but I count 6 real users who have disabled the behavior. I suspect the number of real users who //use// it may be smaller.
In Safari and Firefox, the "tab" key does the same thing.
In Chrome, the "tab" key does the same thing if {nav Preferences > Web Content > "Pressing Tab highlights..."} is disabled.
Upshot: jump nav is great, bulk of the change in T989 was clearly great, specific preferences that came out of it seem not-so-great and now is a good time to kill them as we head into T4103.
Test Plan:
- Grepped for removed constants.
- Pressed "/".
- Searched for `T123`.
- Viewed settings.
Reviewers: chad
Reviewed By: chad
Maniphest Tasks: T4103
Differential Revision: https://secure.phabricator.com/D15976
Summary: Ref T9606
Test Plan: Open people profile for a user with events today/tomorrow, see a panel under badges panel with event list
Reviewers: chad, epriestley, #blessed_reviewers
Reviewed By: epriestley, #blessed_reviewers
Subscribers: Korvin
Maniphest Tasks: T9606
Differential Revision: https://secure.phabricator.com/D15851
Summary:
Ref T3025. Chrome gives us an easily-accessible, much better guess at which timezone the user is in.
Firefox also exposes "Intl" but this doesn't seem to be a reliable method to read the timezone.
Test Plan:
In Chrome, swapped my system date/time between zones, clicked the "reconcile" popup, got the dropdown prefilled accurately.
In Safari (no `Intl` API) got the normal flow with no default selected.
Reviewers: chad
Reviewed By: chad
Maniphest Tasks: T3025
Differential Revision: https://secure.phabricator.com/D15962
Summary: Ref T3025. This adds a check for different client/server timezone offsets and gives users an option to fix them or ignore them.
Test Plan:
- Fiddled with timezone in Settings and System Preferences.
- Got appropriate prompts and behavior after simulating various trips to and from exotic locales.
In particular, this slightly tricky case seems to work correctly:
- Travel to NY.
- Ignore discrepancy (you're only there for a couple hours for an important meeting, and returning to SF on a later flight).
- Return to SF for a few days.
- Travel back to NY.
- You should be prompted again, since you left the timezone after you ignored the discrepancy.
{F1654528}
{F1654529}
{F1654530}
Reviewers: chad
Reviewed By: chad
Maniphest Tasks: T3025
Differential Revision: https://secure.phabricator.com/D15961
Summary: Bumping this up higher since two column views get extra tight fast below 900 px. This felt most correct to me, dialing it back from first attempt at 960. Mostly I don't want to ever accidentally trigger it when I'm on the 12" MacBook. Ref T10926
Test Plan: Durable Column, Workboards, Dashboards, Tasks.
Reviewers: epriestley
Reviewed By: epriestley
Subscribers: avivey, Korvin
Maniphest Tasks: T10926
Differential Revision: https://secure.phabricator.com/D15960
Summary: Makes the background transparent for uploaded thumbs. This page in general needs lots of work, but here's the minimum. Fixes T10986
Test Plan: Edit a Mock with a transparent jeff.
Reviewers: epriestley
Reviewed By: epriestley
Subscribers: Korvin
Maniphest Tasks: T10986
Differential Revision: https://secure.phabricator.com/D15957
Summary: Couple of edge cases here I never cleaned up. This inlines points and projects better, with spacing and use of grey to better differentate from project tag colors.
Test Plan:
Review edge cases on workboard with multiple short and long project names.
{F1653998}
{F1653999}
Reviewers: epriestley
Reviewed By: epriestley
Subscribers: Korvin
Differential Revision: https://secure.phabricator.com/D15956
Summary:
Ref T10917. Converts web UI edits to transactions.
This is about 95% "the right way", and then I cheated on the last 5% instead of building a real EditEngine. We don't need it for anything else right now and some of the dialog workflows here are a little weird so I'm just planning to skip it for the moment unless it ends up being easier to do after the next phase (mail notifications) or something like that.
Test Plan: {F1652160}
Reviewers: chad
Reviewed By: chad
Maniphest Tasks: T10917
Differential Revision: https://secure.phabricator.com/D15947
Summary:
Ref T10917. Currently, when you delete an SSH key, we really truly delete it forever.
This isn't very consistent with other applications, but we built this stuff a long time ago before we were as rigorous about retaining data and making it auditable.
In partiular, destroying data isn't good for auditing after security issues, since it means we can't show you logs of any changes an attacker might have made to your keys.
To prepare to improve this, stop destoying data. This will allow later changes to become transaction-oriented and show normal transaction logs.
The tricky part here is that we have a `UNIQUE KEY` on the public key part of the key.
Instead, I changed this to `UNIQUE (key, isActive)`, where `isActive` is a nullable boolean column. This works because MySQL does not enforce "unique" if part of the key is `NULL`.
So you can't have two rows with `("A", 1)`, but you can have as many rows as you want with `("A", null)`. This lets us keep the "each key may only be active for one user/object" rule without requiring us to delete any data.
Test Plan:
- Ran schema changes.
- Viewed public keys.
- Tried to add a duplicate key, got rejected (already associated with another object).
- Deleted SSH key.
- Verified that the key was no longer actually deleted from the database, just marked inactive (in future changes, I'll update the UI to be more clear about this).
- Uploaded a new copy of the same public key, worked fine (no duplicate key rejection).
- Tried to upload yet another copy, got rejected.
- Generated a new keypair.
- Tried to upload a duplicate to an Almanac device, got rejected.
- Generated a new pair for a device.
- Trusted a device key.
- Untrusted a device key.
- "Deleted" a device key.
- Tried to trust a deleted device key, got "inactive" message.
- Ran `bin/ssh-auth`, got good output with unique keys.
- Ran `cat ~/.ssh/id_rsa.pub | ./bin/ssh-auth-key`, got good output with one key.
- Used `auth.querypublickeys` Conduit method to query keys, got good active keys.
Reviewers: chad
Reviewed By: chad
Maniphest Tasks: T10917
Differential Revision: https://secure.phabricator.com/D15943
Summary: Ref T10939. This adds UI, transactions, etc, to adjust dominion rules.
Test Plan:
- Read documentation.
- Changed dominion rules.
- Created packages on `/` ("A") and `/x` ("B") with "Auto Review: Review".
- Touched `/x`.
- Verified that A and B were added with strong dominion.
- Verified that only B was added when A was set to weak dominion.
- Viewed file in Diffusion, saw correct ownership with strong/weak dominion rules.
Reviewers: chad
Reviewed By: chad
Maniphest Tasks: T10939
Differential Revision: https://secure.phabricator.com/D15936
Summary: Fixes T10975. The "scramble attached file permissions when an object is saved" code is misfiring here too. See T10778 + D15803 for prior work.
Test Plan:
- Ran `bin/storage upgrade -f`.
- Edited the view policy of an OAuth server (prepatch: fatal; postpatch: worked great).
Reviewers: chad
Reviewed By: chad
Maniphest Tasks: T10975
Differential Revision: https://secure.phabricator.com/D15938
Summary: Fixes T10959. This is the smallest/simplest fix that I could come up with, and I wasn't able to break it. Basically, I removed "line-height" and then adjusted other rules until the defaults looked reasonable again.
Test Plan:
Here's `24px / 48px impact` or something like it:
{F1310445}
{F1310446}
Here's normal stuff working properly without weird artifacts on the highlighting:
{F1310447}
Also tested Firefox and Chrome and got similar results.
Reviewers: epriestley
Reviewed By: epriestley
Subscribers: wxm20073527, Korvin
Maniphest Tasks: T10959
Differential Revision: https://secure.phabricator.com/D15905
Summary:
Ref T10939. Ref T8887. This moves toward letting packages automatically become reviewers or blocking reviewers of owned code.
This change adds an "Auto Review" option to packages. Because adding reviewers/blocking reviewers is a little tricky, it doesn't actually have these options yet -- just a "subscribe" option. I'll do the reviewer work in the next update.
Test Plan:
Created a revision in a package with "Auto Review: Subscribe to Changes". The package got subscribed.
{F1311677}
{F1311678}
{F1311679}
Reviewers: chad
Reviewed By: chad
Maniphest Tasks: T8887, T10939
Differential Revision: https://secure.phabricator.com/D15915
Summary:
Ref T10923. This makes the "Clone URI" UI a little nicer:
- Show whether each URI is read-only, read-write, or external.
- Clicking the button selects the URI.
- Add a link to manage the appropriate credentials.
Test Plan: {F1308302, size=full}
Reviewers: chad
Reviewed By: chad
Maniphest Tasks: T10923
Differential Revision: https://secure.phabricator.com/D15891
Summary:
Ref T10923. When regenerating the URI index for a repository, index every URI.
- Also, make the index slightly stricter (domain + path instead of just path). Excluding the domain made more sense when we were generating only first-party URIs.
- Make the index smarter about `/diffusion/123/` URIs.
- Show normalized URIs in `diffusion.repository.search` results.
Test Plan:
- Ran migration.
- Verified sensible-looking results in database.
- Searched for a repository URI by first-party clone URI.
- Searched for a repository URI by mirror URI.
- Used `diffusion.repository.search` to get information about repository URIs.
Reviewers: chad
Reviewed By: chad
Maniphest Tasks: T10923
Differential Revision: https://secure.phabricator.com/D15876
Summary:
Ref T9790. This prepares the syntax color rules to be reused in mail.
This goes about halfway toward T5701 by sort-of supporting different styles but not really.
Test Plan:
- Ran `bin/celerity syntax` to regenerate syntax map.
- Viewed some highlighted code, didn't see any differences.
Reviewers: chad
Reviewed By: chad
Maniphest Tasks: T9790
Differential Revision: https://secure.phabricator.com/D15846
Summary:
Ref T10748. This needs more extensive testing and is sure to have some rough edges, but seems to basically work so far.
Throwing this up so I can work through it more deliberately and make notes.
Test Plan:
- Ran migration.
- Used `bin/repository list` to list existing repositories.
- Used `bin/repository update <repository>` to update various repositories.
- Updated a migrated, hosted Git repository.
- Updated a migrated, observed Git repository.
- Converted an observed repository into a hosted repository by toggling the I/O mode of the URI.
- Conveted a hosted repository into an observed repository by toggling it back.
- Created and activated a new empty hosted Git repository.
- Created and activated an observed Git repository.
- Updated a mirrored repository.
- Cloned and pushed over HTTP.
- Tried to HTTP push a read-only repository.
- Cloned and pushed over SSH.
- Tried to SSH push a read-only repository.
- Updated several Mercurial repositories.
- Updated several Subversion repositories.
- Created and edited repositories via the API.
Reviewers: chad
Reviewed By: chad
Maniphest Tasks: T10748
Differential Revision: https://secure.phabricator.com/D15842
Summary:
Ref T10748. This migrates and swaps mirroring to `PhabricatorRepositoryURI`, obsoleting `PhabricatorRepositoryMirror`.
This prevents you from editing, adding or disabling mirrors unless you know a secret URI (until the UI cuts over fully), but existing mirroring is not affected.
Test Plan:
- Added a mirroring URI to an old repository.
- Verified it worked with `bin/repository mirror`.
- Migrated forward.
- Verified it still worked with `bin/repository mirror`.
- Wow, mirroring: https://github.com/epriestley/locktopia-mirror
Reviewers: chad
Reviewed By: chad
Maniphest Tasks: T10748
Differential Revision: https://secure.phabricator.com/D15841
Summary:
Ref T4039. Long ago these were more freely editable and there were some security concerns around creating a repository, then setting its local path to point somewhere it shouldn't.
Local paths are no longer editable so there's no real reason we need to provide a uniqueness guarantee anymore, but you could still make a mistake with `bin/repository move-paths` by accident, and it's a little cleaner to pull them out into their own column with a key.
(We still don't -- and, largely can't -- guarantee that two paths aren't //equivalent// since one might be symlinked to the other, or symlinked only on some hosts, or whatever, but the primary value here is as a sanity check that you aren't goofing things up and pointing a bunch of repositories at the same working copy by mistake.)
Test Plan:
- Ran migrations.
- Grepped for `local-path`.
- Listed and moved paths with `bin/repository`.
- Created a new repository, verified its local path populated correctly.
Reviewers: chad
Reviewed By: chad
Maniphest Tasks: T4039
Differential Revision: https://secure.phabricator.com/D15837
Summary: Seems to work ok, if you give `size=wide` to an image file, we blow it out a bit in DocumentPro mode.
Test Plan:
Test in Phame and Maniphest.
{F1256717}
{F1256718}
Reviewers: epriestley
Reviewed By: epriestley
Subscribers: Korvin
Differential Revision: https://secure.phabricator.com/D15840
Summary: Feels a little hairy, but should be fine overall. Ups the css specificity enough that it's always displayed the same. The main problem is headers and boxes get put everywhere, and sometimes override each other. Fixes T10757
Test Plan: review a countdown in a phame post and phriction document. Check diviner, phriction for regressions.
Reviewers: epriestley, #phacility
Reviewed By: epriestley
Subscribers: Korvin
Maniphest Tasks: T10757
Differential Revision: https://secure.phabricator.com/D15664
Summary:
Ref T10748. These:
- Look nice.
- Hint at panel contents / effects.
- Hint which panels have been customized.
- Allow panels with issues or errors to be highlighted with an alert/attention icon.
Test Plan: {F1256156}
Reviewers: chad
Reviewed By: chad
Maniphest Tasks: T10748
Differential Revision: https://secure.phabricator.com/D15836
Summary: Fixes T10906, Fixes T10820. Adds new icons, grey-er colors for previous states. Also, I think fixed a few bugs?
Test Plan: Fake each state, verify icon is as intended.
Reviewers: epriestley
Reviewed By: epriestley
Subscribers: Korvin
Maniphest Tasks: T10820, T10906
Differential Revision: https://secure.phabricator.com/D15830
Summary:
Fixes T10905. This reverts D15823, which didn't work well for tasks with very long titles (the title would break as a block element).
This is slightly more magic but works with long titles.
Test Plan: Did everything from D15823, but also with long titles. Triple-click, wrapping, and mobile/device worked in Safari, Firefox and Chrome.
Reviewers: chad
Reviewed By: chad
Maniphest Tasks: T10905
Differential Revision: https://secure.phabricator.com/D15824
Summary:
Fixes T10905. In Firefox, triple clicking the new headers doesn't select the entire line, so you can't easily copy/paste an entire task title or revision name. It works fine in Safari/Chrome.
This seems to fix that without breaking anything.
Test Plan:
- Viewed headers in Safari, Firefox, Chrome.
- Triple-clicked headers in Safari, Firefox, Chrome.
- Viewed tablet/device layouts in Safari, Firefox, Chrome.
Reviewers: chad
Reviewed By: chad
Maniphest Tasks: T10905
Differential Revision: https://secure.phabricator.com/D15823
Summary:
Ref T10748. Ref T10366. This adds a new EditEngine, EditController, Editor, Query, and Transaction for RepositoryURIs.
None of these really do anything helpful yet, and these URIs are still unused in the actual application.
Test Plan: {F1249794}
Reviewers: chad
Reviewed By: chad
Maniphest Tasks: T10366, T10748
Differential Revision: https://secure.phabricator.com/D15815
Summary:
We're sometimes getting duplicate notifications right now. I think this is because multiple windows are racing and becoming leaders.
Clean this up a little:
- Fix the `timeoout` typo.
- Only try to usurp once.
- Use different usurp and expire delays, so we don't fire them at the exact same time.
Not sure if this'll work or not but it should theoretically be a little cleaner.
Test Plan:
- Quit Safari, reopened Safari, still saw a fast reconnect to the notification server (this is the goal of usurping).
- Did normal notification stuff like opening a chat in two windows, got notifications.
- Hard to reproduce the race for sure, but this at least fixes the outright `timeoout` bug.
Reviewers: chad
Reviewed By: chad
Differential Revision: https://secure.phabricator.com/D15806
Summary:
Fixes T10778. This is a result of T10262: when we save a form configuration and adjust the policy, we try to scramble attached file secrets.
There aren't going to be any attached files, but there's also no edge table, so we fail.
We could skip this code, but we'll likely need an edge table here sooner or later so it's probably simpler in the long run to just add an empty one.
Test Plan:
- Ran `bin/storage upgrade`, got a clean bill of health.
- Saved a form configuration after making a policy edit, no more `edge` exception.
Reviewers: chad
Reviewed By: chad
Maniphest Tasks: T10778
Differential Revision: https://secure.phabricator.com/D15803
Summary:
Ref T10866. Fixes T10386. This attempts to make it a little more plausible to follow these directions:
- Use simpler language in general.
- Remove language suggesting that HTTP requires no additional configuration.
- Suggest using a load balancer or an ugly port number instead of swapping SSH to a different port.
- Be more granular about `sudo` setup.
- Organize better?
Test Plan: Read documentation.
Reviewers: chad
Reviewed By: chad
Maniphest Tasks: T10386, T10866
Differential Revision: https://secure.phabricator.com/D15796
Summary:
Ref T10860. This allows us to recover if the connection to the database is lost during a push.
If we lose the connection to the master database during a push, we would previously freeze the repository. This is very safe, but not very operator-friendly since you have to go manually unfreeze it.
We don't need to be quite this aggressive about freezing things. The repository state is still consistent after we've "upgraded" the lock by setting `isWriting = 1`, so we're actually fine even if we lost the global lock.
Instead of just freezing the repository immediately, sit there in a loop waiting for the master to come back up for a few minutes. If it recovers, we can release the lock and everything will be OK again.
Basically, the changes are:
- If we can't release the lock at first, sit in a loop trying really hard to release it for a while.
- Add a unique lock identifier so we can be certain we're only releasing //our// lock no matter what else is going on.
- Do the version reads on the same connection holding the lock, so we can be sure we haven't lost the lock before we do that read.
Test Plan:
- Added a `sleep(10)` after accepting the write but before releasing the lock so I could run `mysqld stop` and force this issue to occur.
- Pushed like this:
```
$ echo D >> record && git commit -am D && git push
[master 707ecc3] D
1 file changed, 1 insertion(+)
# Push received by "local001.phacility.net", forwarding to cluster host.
# Waiting up to 120 second(s) for a cluster write lock...
# Acquired write lock immediately.
# Waiting up to 120 second(s) for a cluster read lock on "local001.phacility.net"...
# Acquired read lock immediately.
# Device "local001.phacility.net" is already a cluster leader and does not need to be synchronized.
# Ready to receive on cluster host "local001.phacility.net".
Counting objects: 3, done.
Delta compression using up to 8 threads.
Compressing objects: 100% (2/2), done.
Writing objects: 100% (3/3), 254 bytes | 0 bytes/s, done.
Total 3 (delta 1), reused 0 (delta 0)
BEGIN SLEEP
```
- Here, I stopped `mysqld` from the CLI in another terminal window.
```
END SLEEP
# CRITICAL. Failed to release cluster write lock!
# The connection to the master database was lost while receiving the write.
# This process will spend 300 more second(s) attempting to recover, then give up.
```
- Here, I started `mysqld` again.
```
# RECOVERED. Link to master database was restored.
# Released cluster write lock.
To ssh://local@localvault.phacility.com/diffusion/26/locktopia.git
2cbf87c..707ecc3 master -> master
```
Reviewers: chad
Reviewed By: chad
Maniphest Tasks: T10860
Differential Revision: https://secure.phabricator.com/D15792
Summary:
Ref T8952. Currently, when an application (most commonly Herald, but sometimes Drydock, Diffusion, etc) publishes a feed story, we get an empty grey box for it in feed.
Instead, give the story a little application icon kind of "profile picture"-like thing.
Test Plan:
Here's how it looks:
{F1239003}
Feel free to tweak/counter-diff.
Reviewers: chad
Reviewed By: chad
Maniphest Tasks: T8952
Differential Revision: https://secure.phabricator.com/D15773
Summary: Fixes T9295
Test Plan: Create event, open datepicker for start date, choose 1/31/2016, open datepicker again, click right button to scroll month. New suggested date should be 2/29/2016
Reviewers: chad, epriestley, #blessed_reviewers
Reviewed By: epriestley, #blessed_reviewers
Subscribers: Korvin
Maniphest Tasks: T9295
Differential Revision: https://secure.phabricator.com/D15727
Summary:
Fixes T10840. When rendering mail, this rule wasn't falling through in quite the right way.
Also adjust where the rules are for this so the special styles show up in Maniphest, etc.
Test Plan:
Made this comment:
{F1238266}
Which produced this HTML:
{F1238267}
...and sent this mail:
{F1238283}
Reviewers: hach-que, chad
Reviewed By: chad
Maniphest Tasks: T10840
Differential Revision: https://secure.phabricator.com/D15767
Summary: Ref T4292. When we write a push log, also log which node received the request.
Test Plan: {F1230467}
Reviewers: chad
Reviewed By: chad
Maniphest Tasks: T4292
Differential Revision: https://secure.phabricator.com/D15759
Summary: Ref T4292. This will let the UI and future `bin/repository` tools give administrators more tools to understand problems when reporting or resolving them.
Test Plan:
- Pushed fully clean repository.
- Pushed previously-pushed repository.
- Forced write to abort, inspected useful information in the database.
Reviewers: chad
Reviewed By: chad
Maniphest Tasks: T4292
Differential Revision: https://secure.phabricator.com/D15748
Summary:
Fixes T10830.
- The return code from `storage adjust` did not propagate correct.
- There was one column issue which I missed the first time around because I had a bunch of unrelated stuff locally.
Test Plan:
- Ran `bin/storage upgrade -f` with failures, used `echo $?` to make sure it exited nonzero.
- Got fully clean `bin/storage adjust` by dropping all my extra local tables.
Reviewers: chad
Reviewed By: chad
Maniphest Tasks: T10830
Differential Revision: https://secure.phabricator.com/D15746
Summary:
Fixes T10830. Ref T10366. I wasn't writing to this table yet so I didn't build it, but the fact that `bin/storage adjust` would complain slipped my mind.
- Add the table.
- Make the tests run `adjust`. This is a little slow (a few extra seconds) but we could eventually move some steps like this to run server-side only.
Test Plan: Ran `bin/storage upgrade -f`, got a clean `adjust`.
Reviewers: chad
Reviewed By: chad
Maniphest Tasks: T10366, T10830
Differential Revision: https://secure.phabricator.com/D15744
Summary: Ref T7691 (errata). This shows links to Phriction documents in red if they're missing, and links to Phriction documents in grey with a lock icon if the user doesn't have the correct permissions to see the document.
Test Plan:
Tested a bunch of different configurations:
```
[[ ./../ ]] Back to Main Document
[[ ./../subdocument_2]] Mmmm more documents
[[ ./../invisible_document]] Mmmm more documents
[[ ./../ | Explicit Title ]] Back to Main Document
[[ ./../subdocument_2 | Explicit Title ]] Mmmm more documents
[[ ./../invisible_document | Explicit Title ]] Mmmm more documents
[[ ]] Absolute link
[[ subdocument_2 ]] Absolute link
[[ invisible_document ]] Absolute link
[[ | Explicit Title ]] Absolute link
[[ subdocument_2 | Explicit Title ]] Absolute link
[[ invisible_document | Explicit Title ]] Absolute link
```
Got the expected result:
{F1221106}
Reviewers: epriestley, chad, #blessed_reviewers
Reviewed By: epriestley, #blessed_reviewers
Subscribers: Korvin
Maniphest Tasks: T7691
Differential Revision: https://secure.phabricator.com/D15733
Summary: Fixes T9296
Test Plan: Create an event, change start time to `3PM`, end value should update to `4:00 PM`, not `4:0 PM`
Reviewers: chad, epriestley, #blessed_reviewers
Reviewed By: epriestley, #blessed_reviewers
Subscribers: Korvin
Maniphest Tasks: T9296
Differential Revision: https://secure.phabricator.com/D15725
Summary: Fixes T10816. The way these work is a little unusual since these chunks of file-rendering code are unusuall performance-sensitive, so the Differential version doesn't adapt directly to Diffusion. Both can possibly be unified at some point in the future, although they do slightly different things.
Test Plan: {F1220170}
Reviewers: chad
Reviewed By: chad
Maniphest Tasks: T10816
Differential Revision: https://secure.phabricator.com/D15719
Summary:
Fixes T10697. This finishes bringing the rest of the config up to cluster power levels.
Phabricator is now given an arbitrarily long list of notification servers.
Each Aphlict server is given an arbitrarily long list of ports to run services on.
Users are free to make them meet in the middle by proxying whatever they want to whatever else they want.
This should also accommodate clustering fairly easily in the future.
Also rewrote the status UI and changed a million other things. 🐗
Test Plan:
{F1217864}
{F1217865}
Reviewers: chad
Reviewed By: chad
Maniphest Tasks: T10697
Differential Revision: https://secure.phabricator.com/D15703
Summary:
Ref T4292. This mostly implements the locking/versioning logic for multi-master repositories. It is only active on Git SSH pathways, and doesn't actually do anything useful yet: it just does bookkeeping so far.
When we read (e.g., `git fetch`) the logic goes like this:
- Get the read lock (unique to device + repository).
- Read all the versions of the repository on every other device.
- If any node has a newer version:
- Fetch the newer version.
- Increment our version to be the same as the version we fetched.
- Release the read lock.
- Actually do the fetch.
This makes sure that any time you do a read, you always read the most recently acknowledged write. You may have to wait for an internal fetch to happen (this isn't actually implemented yet) but the operation will always work like you expect it to.
When we write (e.g., `git push`) the logic goes like this:
- Get the write lock (unique to the repository).
- Do all the read steps so we're up to date.
- Mark a write pending.
- Do the actual write.
- Bump our version and mark our write finished.
- Release the write lock.
This allows you to write to any replica. Again, you might have to wait for a fetch first, but everything will work like you expect.
There's one notable failure mode here: if the network connection between the repository node and the database fails during the write, the write lock might be released even though a write is ongoing.
The "isWriting" column protects against that, by staying locked if we lose our connection to the database. This will currently "freeze" the repository (prevent any new writes) until an administrator can sort things out, since it'd dangerous to continue doing writes (we may lose data).
(Since we won't actually acknowledge the write, I think, we could probably smooth this out a bit and make it self-healing //most// of the time: basically, have the broken node rewind itself by updating from another good node. But that's a little more complex.)
Test Plan:
- Pushed changes to a cluster-mode repository.
- Viewed web interface, saw "writing" flag and version changes.
- Pulled changes.
- Faked various failures, got sensible states.
Reviewers: chad
Reviewed By: chad
Maniphest Tasks: T4292
Differential Revision: https://secure.phabricator.com/D15688
