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Author SHA1 Message Date
epriestley
c21a8d31dd When repairing Git remote URIs, include credentials
Summary: See IRC. Currently, if a fetch fails, we may repair the remote URI incorrectly, replacing it with one without any credentials. Instead, retain credentials.

Test Plan: Faked it locally, got le-boom to verify on IRC.

Reviewers: btrahan

Reviewed By: btrahan

CC: aran

Differential Revision: https://secure.phabricator.com/D8055
2014-01-23 17:23:38 -08:00
Eric Stern
14f070a0af Skip anon functions in symbol generation script
Summary:
Filters closures out of symbol generator script, per @epriestley's
comment in T4334

Test Plan:
Before:
  eric@eric-dev ~/phabricator/scripts/symbols: echo 'closure.php' | ./generate_php_symbols.php
    function php  /closure.php
   d function php 10 /closure.php
    function php  /closure.php
   a class php 3 /closure.php
  a b method php 4 /closure.php

After:
  eric@eric-dev ~/phabricator/scripts/symbols: echo 'closure.php' | ./generate_php_symbols.php
   d function php 10 /closure.php
   a class php 3 /closure.php
  a b method php 4 /closure.php

eric@eric-dev ~/phabricator/scripts/symbols: cat closure.php
  <?php

  class a {
    function b() {
      $c = function() { return 1; };
      $c();
    }
  }

  function d() {
    return 2;
  }
  $e = function() {
    return 3;
  };

Reviewers: epriestley, #blessed_reviewers

Reviewed By: epriestley

CC: epriestley, Korvin, aran

Differential Revision: https://secure.phabricator.com/D8054
2014-01-23 17:01:11 -08:00
epriestley
febc494737 Actually check CSRF on Password and LDAP forms
Summary: Ref T4339. We didn't previously check `isFormPost()` on these, but now should.

Test Plan: Changed csrf token on login, got kicked out.

Reviewers: btrahan, chad

Reviewed By: chad

CC: aran

Maniphest Tasks: T4339

Differential Revision: https://secure.phabricator.com/D8051
2014-01-23 14:18:26 -08:00
epriestley
5b1d9c935a After writing "next_uri", don't write it again for a while
Summary:
Fixes T3793. There's a lot of history here, see D4012, T2102. Basically, the problem is that things used to work like this:

  - User is logged out and accesses `/xyz/`. After they login, we'd like to send them back to `/xyz/`, so we set a `next_uri` cookie.
  - User's browser has a bunch of extensions and now makes a ton of requests for stuff that doesn't exist, like `humans.txt` and `apple-touch-icon.png`. We can't distinguish between these requests and normal requests in a general way, so we write `next_uri` cookies, overwriting the user's intent (`/xyz/`).

To fix this, we made the 404 page not set `next_uri`, in D4012. So if the browser requests `humans.txt`, we 404 with no cookie, and the `/xyz/` cookie is preserved. However, this is bad because an attacker can determine if objects exist and applications are installed, by visiting, e.g., `/T123` and seeing if they get a 404 page (resource really does not exist) or a login page (resource exists). We'd rather not leak this information.

The comment in the body text describes this in more detail.

This diff sort of tries to do the right thing most of the time: we write the cookie only if we haven't written it in the last 2 minutes. Generally, this should mean that the original request to `/xyz/` writes it, all the `humans.txt` requests don't write it, and things work like users expect. This may occasionally do the wrong thing, but it should be very rare, and we stop leaking information about applications and objects.

Test Plan: Logged out, clicked around / logged in, used Charles to verify that cookies were set in the expected way.

Reviewers: btrahan

Reviewed By: btrahan

CC: aran

Maniphest Tasks: T3793

Differential Revision: https://secure.phabricator.com/D8047
2014-01-23 14:16:08 -08:00
epriestley
f9ac534f25 Support CSRF for logged-out users
Summary: Fixes T4339. If you're anonymous, we use a digest of your session key to generate a CSRF token. Otherwise, everything works normally.

Test Plan: Logged out, logged in, tweaked CSRF in forms -- I'll add some inlines.

Reviewers: btrahan

Reviewed By: btrahan

CC: aran

Maniphest Tasks: T4339

Differential Revision: https://secure.phabricator.com/D8046
2014-01-23 14:03:54 -08:00
epriestley
24544b1a2f Straighten out absolute/relative URIs in login providers
Summary:
Ref T4339. Login providers use absolute URIs, but the ones that rely on local form submits should not, because we want to include CSRF tokens where applicable.

Instead, make the default be relative URIs and turn them into absolute ones for the callback proivders.

Test Plan: Clicked, like, every login button.

Reviewers: btrahan

Reviewed By: btrahan

CC: aran

Maniphest Tasks: T4339

Differential Revision: https://secure.phabricator.com/D8045
2014-01-23 14:03:44 -08:00
epriestley
a2515921b6 Detect developer error when constructing forms with absolute URIs
Summary: Ref T1921. Ref T4339. If you `phabricator_form()` with an absolute URI, we silently drop the CSRF tokens. This can be confusing if you meant to specify `"/some/path"` but ended up specifying `"http://this.install.com/some/path"`. In all current cases that I can think of / am aware of, this indicates an error in the code. Make it more obvious what's happening and how to fix it. The error only fires in developer mode.

Test Plan: Hit this case, also rendered normal forms.

Reviewers: btrahan

Reviewed By: btrahan

CC: aran

Maniphest Tasks: T4339, T1921

Differential Revision: https://secure.phabricator.com/D8044
2014-01-23 14:03:28 -08:00
epriestley
69ddb0ced6 Issue "anonymous" sessions for logged-out users
Summary:
Ref T4339. Ref T4310. Currently, sessions look like `"afad85d675fda87a4fadd54"`, and are only issued for logged-in users. To support logged-out CSRF and (eventually) external user sessions, I made two small changes:

  - First, sessions now have a "kind", which is indicated by a prefix, like `"A/ab987asdcas7dca"`. This mostly allows us to issue session queries more efficiently: we don't have to issue a query at all for anonymous sessions, and can join the correct table for user and external sessions and save a query. Generally, this gives us more debugging information and more opportunity to recover from issues in a user-friendly way, as with the "invalid session" error in this diff.
  - Secondly, if you load a page and don't have a session, we give you an anonymous session. This is just a secret with no special significance.

This does not implement CSRF yet, but gives us a client secret we can use to implement it.

Test Plan:
  - Logged in.
  - Logged out.
  - Browsed around.
  - Logged in again.
  - Went through link/register.

Reviewers: btrahan

Reviewed By: btrahan

CC: aran

Maniphest Tasks: T4310, T4339

Differential Revision: https://secure.phabricator.com/D8043
2014-01-23 14:03:22 -08:00
epriestley
0727418023 Consolidate use of magical cookie name strings
Summary: Ref T4339. We have more magical cookie names than we should, move them all to a central location.

Test Plan: Registered, logged in, linked account, logged out. See inlines.

Reviewers: btrahan

Reviewed By: btrahan

CC: aran

Maniphest Tasks: T4339

Differential Revision: https://secure.phabricator.com/D8041
2014-01-23 14:01:35 -08:00
epriestley
02aa193cb0 Add a common password blacklist
Summary:
Fixes T4143. This mitigates the "use a botnet to slowly try to login to every user account using the passwords '1234', 'password', 'asdfasdf', ..." attack, like the one that hit GitHub.

(I also donated some money to Openwall as a thanks for compiling this wordlist.)

Test Plan:
  - Tried to register with a weak password; registered with a strong password.
  - Tried to set VCS password to a weak password; set VCS password to a strong password.
  - Tried to change password to a weak password; changed password to a strong password.

Reviewers: btrahan

Reviewed By: btrahan

CC: aran, chad

Maniphest Tasks: T4143

Differential Revision: https://secure.phabricator.com/D8048
2014-01-23 14:01:18 -08:00
epriestley
1a964f71bb Disable SimpleXML entity loader in Phabricator
Summary: See D8049. Same deal as that one, but this is in the Phabricator web stack.

Test Plan: Man oh man.

Reviewers: btrahan

Reviewed By: btrahan

CC: aran

Differential Revision: https://secure.phabricator.com/D8050
2014-01-23 14:00:44 -08:00
Chad Little
57f1a83488 Add dates to notifications page
Summary: Fixes T3957, adds timestamps to the notifications page.

Test Plan: View my notifications page, see the new time stamps. Uncertain if I set $user correctly.

Reviewers: epriestley, btrahan

Reviewed By: btrahan

CC: Korvin, epriestley, aran

Maniphest Tasks: T3957

Differential Revision: https://secure.phabricator.com/D8039
2014-01-22 20:09:32 -08:00
Chad Little
36892cfe10 Fix feed widths
Summary: Use standard 16px

Test Plan: reload feed, now aligns with search

Reviewers: epriestley, btrahan

Reviewed By: epriestley

CC: Korvin, epriestley, aran

Differential Revision: https://secure.phabricator.com/D8038
2014-01-22 10:04:13 -08:00
Chad Little
ad8d17f579 Use callsigns, cards on repository lists
Summary: Minor, adds the Callsign and changes to cards view when listing repositories.

Test Plan: Reload sandbox list of repositories, see new items.

Reviewers: epriestley, btrahan

Reviewed By: epriestley

CC: Korvin, epriestley, aran

Differential Revision: https://secure.phabricator.com/D8036
2014-01-22 09:19:59 -08:00
Peng Li
c5c9cd415d Allow arc project and branch showing up in diff emails
Summary: Add the arc project and branch fields in emails for revisions under review. I am not quite sure why we only show them for changes which is already accepted or needs revision. It would be nice to have them for changes under review too.

Test Plan: Create a new revision and check email

Reviewers: epriestley, lifeihuang, JoelB, #blessed_reviewers

Reviewed By: epriestley

CC: Korvin, epriestley, aran

Differential Revision: https://secure.phabricator.com/D8035
2014-01-22 09:12:05 -08:00
Sergey Sharybin
83ab275b0f Fix JavaScript exception when having users with special names
Summary:
The issue was noticed in Firefox when user with login "watch"
was registered in the database. And it was caused by Object
in Firefox having "watch" method.

Solved by checking for whether lookup object does have own
property before using it as a map key.

Test Plan:
To test the issue simply create a user with login "watch",
open the phabricator site in Firefox and try to assign any
maniphest task to this user. You'll see exception being
printed to the javascript console (in my case it's printed
to firebug console).

Reviewers: #blessed_reviewers, epriestley

Reviewed By: epriestley

CC: epriestley, aran

Differential Revision: https://secure.phabricator.com/D8037
2014-01-22 09:10:30 -08:00
Chad Little
5968ed8fd8 Awesomify dragging stuff on workboards
Summary: Such fun. Many pixels. Professional PM. Much Business.

Test Plan: Move stuff in and around workboards

Reviewers: epriestley, btrahan

Reviewed By: btrahan

CC: Korvin, epriestley, aran

Differential Revision: https://secure.phabricator.com/D8007
2014-01-21 14:26:05 -08:00
Chad Little
e5aea53652 Homepage sprucing, spacing normalization
Summary: Cleans up the homepage a little bit. Removes the subheaders and buttons, links the panel header, and adds an icon for further hinting. Also aligned things up to the common 16px gutter.

Test Plan: Tested home, differential, and maniphest. Screenshotted changes

Reviewers: epriestley, btrahan

Reviewed By: epriestley

CC: Korvin, epriestley, aran

Differential Revision: https://secure.phabricator.com/D8034
2014-01-21 14:23:36 -08:00
epriestley
be59578794 Fix bin/repository importing for CLOSEABLE flag
Summary: After adding the CLOSEABLE flag, `bin/repository importing` reports CLOSEABLE commits with no information. Just don't report these, for consistency with the old behavior. Adding flags to show them might be nice at some point if we run into issues where that output would be useful.

Test Plan: Ran `bin/repositroy importing` on a repository with CLOSEABLE commits.

Reviewers: btrahan

Reviewed By: btrahan

CC: aran

Differential Revision: https://secure.phabricator.com/D8024
2014-01-21 14:09:51 -08:00
epriestley
136af8d2ab Do not perform write in PhabricatorDaemonLogQuery by default
Summary:
See <http://github.com/facebook/phabricator/issues/487>. By default, we perform a write in this query to moved daemons to "dead" status after a timeout. This is normally reasonable, but after D7964 we do a setup check against the daemons, which means this query is invoked very early in the stack, before we have a write guard.

Since doing this write unconditionally is unnecessarily, surprising, and overly ambitious, make the write conditional and do not attempt to perform it from the setup check.

(We could also move this to a GC/cron sort of thing eventually, maybe -- it's a bit awkward here, but we don't have other infrastructure which is a great fit right now.)

Test Plan: Hit setup issues and daemon pages. Will confirm with user that this fixes things.

Reviewers: btrahan

Reviewed By: btrahan

CC: aran

Differential Revision: https://secure.phabricator.com/D8023
2014-01-21 14:04:12 -08:00
epriestley
56bcb33a18 Improve exception reporting behavior for core exceptions
Summary:
See <https://github.com/facebook/phabricator/issues/487>. If an exception is thrown too high in the stack for the main exception handling to deal with it, we currently never report a stack trace. Instead:

  - Always report a stack trace to the error log.
  - With developer mode, also report a stack trace to the screen.

Test Plan: Added a high-level `throw` and hit both cases. Got traces in the log and traces-under-developer-mode on screen.

Reviewers: btrahan

Reviewed By: btrahan

CC: aran

Differential Revision: https://secure.phabricator.com/D8022
2014-01-21 14:03:09 -08:00
epriestley
c9a0ffa1cf Verify that SVN repository roots really are repository roots
Summary: Fixes T3238. Ref T4327. Although the instructions are fairly clear on this, it's easy to miss them. Make sure the root the user enters matches the real root.

Test Plan: Added unit tests. Used `bin/repository discover` to hit the check explicitly.

Reviewers: btrahan

Reviewed By: btrahan

CC: aran

Maniphest Tasks: T3238, T4327

Differential Revision: https://secure.phabricator.com/D8020
2014-01-21 14:02:58 -08:00
epriestley
ef2c9861ef Add yet more unit tests for Subversion
Summary: Ref T4327. This adds a subpath/partial repository where we import only a subdirectory, and adds tests for it.

Test Plan: Ran unit tests.

Reviewers: btrahan

Reviewed By: btrahan

CC: aran

Maniphest Tasks: T4327

Differential Revision: https://secure.phabricator.com/D8019
2014-01-21 14:02:48 -08:00
epriestley
6c860bf850 Add even more Subversion unit tests
Summary:
Ref T4327. Adds additional tests:

  - Property changes on the root directory (which has special handling).
  - Copying a file from a previous revision (this is `svn cp svn://server.com/root/some_file@123 some_file`).
  - "Multicopying" a file: this is where a file is copied to several places and moved in the same commit.

Test Plan: Ran unit tests.

Reviewers: btrahan

Reviewed By: btrahan

CC: aran

Maniphest Tasks: T4327

Differential Revision: https://secure.phabricator.com/D8018
2014-01-21 14:02:40 -08:00
epriestley
9dde415884 Add more Subversion unit tests
Summary:
Ref T4327. Adds additional SVN tests to cover:

  - replacing a file with a file;
  - replacing a file with a directory;
  - removing a directory with files in it;
  - adding a directory with files;
  - copying a directory and adding and deleting files inside it.

Test Plan: Ran unit tests. One of these has a slightly irregular parse, see inline.

Reviewers: btrahan

Reviewed By: btrahan

CC: aran

Maniphest Tasks: T4327

Differential Revision: https://secure.phabricator.com/D8017
2014-01-21 14:02:32 -08:00
Tal Shiri
a9612fac24 Mailgun receive support
Summary:
As you've suggested, I took the SendGrid code and massaged it until it played nice with Mailgun.

btw - unless I'm missing something, it appears that the SendGrid receiver lets you spoof emails (it performs no validation on the data received).

Test Plan: Opened a task with Mailgun. Felt great.

Reviewers: epriestley, #blessed_reviewers

Reviewed By: epriestley

CC: Korvin, epriestley, aran

Maniphest Tasks: T4326

Differential Revision: https://secure.phabricator.com/D7989
2014-01-21 10:36:33 -08:00
epriestley
dc74da0abe Add basic test coverage for the Subversion parser
Summary:
Ref T4327. Adds the same basic battery of tests to the SVN parser as the other parsers have.

cowsay {{{ THIS IS AN AMAZING DIFF }}}

Test Plan:
Ran unit tests against SVN change parsing.

bwahaha

Reviewers: btrahan

Reviewed By: btrahan

CC: aran

Maniphest Tasks: T4327

Differential Revision: https://secure.phabricator.com/D8016
2014-01-20 17:25:04 -08:00
epriestley
c951d7e13b Add unit tests for the Mercurial change parser
Summary: Ref T4327. This adds a set of test cases for the Mercurial parser. These tests are nearly identical to the git cases, except that the Mercurial parser can't figure out symlinks right now.

Test Plan: Ran unit tests.

Reviewers: btrahan

Reviewed By: btrahan

CC: aran

Maniphest Tasks: T4327

Differential Revision: https://secure.phabricator.com/D8014
2014-01-20 13:14:18 -08:00
epriestley
f63e7571e5 Add unit tests for Git change parsers
Summary: Ref T4327. Adds some basic tests to the Git parser for a set of common operations (add, change, move, copy, directory, symlink, propchange).

Test Plan: Ran unit tests.

Reviewers: btrahan

Reviewed By: btrahan

CC: aran

Maniphest Tasks: T4327

Differential Revision: https://secure.phabricator.com/D8012
2014-01-20 13:14:04 -08:00
epriestley
f7a1feea38 Begin making change parsers testable
Summary:
Ref T4327. There are a bunch of other probably-related tasks too, some linked there.

We have some rare/unusual bugs in the change parsers, mostly in Subversion, but it's terrifying to touch them because they're complicated and fragile and have no test coverage.

To fix this stuff, I want to make them more testable. In particular, they basically end with this big INSERT right now. Instead, I'm going to make them return objects representing the data to be inserted, then have the common infrastructure do the insert. This gives us two benefits:

  - Reduced code duplication on the insert;
  - we can stop before the insert and have unit tests examine the objects.

This swaps the Git parser over, but doesn't swap the hg/svn parsers yet. I'll do those separately, the SVN one looks a bit tricky.

Test Plan:
  - Used `scripts/repository/reparse.php` to reparse a Git commit, with `--trace`. Verified it looked the same as before and the SQL that was executed seemed reasonable.
  - Did the same for `hg` / `svn` commits, to make sure I didn't derp anything. These aren't expected to do anything differently.

Reviewers: btrahan

Reviewed By: btrahan

CC: aran

Maniphest Tasks: T4327

Differential Revision: https://secure.phabricator.com/D7980
2014-01-20 13:12:44 -08:00
Chad Little
35ffcf6e42 Add PHUIObjectBoxView to Diffusion Tags
Summary: Boxes for everyone

Test Plan: Tested on libphutil locally

Reviewers: epriestley

Reviewed By: epriestley

CC: Korvin, epriestley, aran

Differential Revision: https://secure.phabricator.com/D8015
2014-01-20 13:12:30 -08:00
Chad Little
75e7224c8a Use PHUIObjectBoxView on Daemons
Summary: Consistent headers.

Test Plan: Reviewed my running daemons

Reviewers: epriestley

Reviewed By: epriestley

CC: Korvin, epriestley, aran

Differential Revision: https://secure.phabricator.com/D8013
2014-01-20 12:08:09 -08:00
Chad Little
b479597a23 Don't hide single columns on mobile tables
Summary: This handles whitespace differently on tables for phones. Fixes T3637

Test Plan: Test a History Table, able to scroll entire message.

Reviewers: epriestley

Reviewed By: epriestley

CC: Korvin, epriestley, aran

Maniphest Tasks: T3637

Differential Revision: https://secure.phabricator.com/D8011
2014-01-20 11:52:49 -08:00
Sergey Sharybin
035c79e7c0 Fix tab indentation missing in Diffusion
This seems to be a specific of how browsers are dealing with
spaces/tabs. Multiple spaces works just fine, but multiple
tabs were treating as a single space which breaks indentation.

Now made it so tabs are replaced with 4 spaces. Not ideal but
still better than fully unreadable code. This also matches to
how differential is handling tabs.

Ref T2495. See: <https://github.com/facebook/phabricator/issues/487>

Reviewed by: epriestley
2014-01-20 10:11:24 -08:00
epriestley
01a80af976 Fix typo from initializeNewLog() refactor
Summary: I typo'd this.

See: <https://github.com/facebook/phabricator/issues/486>

Test Plan: Changed primary email address.

Auditors: btrahan
2014-01-20 10:04:22 -08:00
Chad Little
1711e516e4 Use more common styles for setup issue CSS
Summary: Updates setup CSS to use more common colors, spacing.

Test Plan: review a fatal, a common error, and uiexample

Reviewers: epriestley, btrahan

Reviewed By: epriestley

CC: Korvin, epriestley, aran

Differential Revision: https://secure.phabricator.com/D8006
2014-01-18 08:31:47 -08:00
epriestley
a9e11ed8c1 Update quickstart SQL
Summary: Ref T4327. The change parser unit tests need database fixtures, which are getting a bit slow to build. Speed them up by updating the quickstart.

Test Plan: Initialized new storage via quickstart, clicked around, everything seemed to work properly. Ran all unit tests.

Reviewers: btrahan

Reviewed By: btrahan

CC: aran

Maniphest Tasks: T4327

Differential Revision: https://secure.phabricator.com/D8004
2014-01-17 16:11:16 -08:00
epriestley
35ccda922a Merge diffusion.commitbranchesquery into diffusion.branchquery
Summary:
Ref T4327. This is general cleanup since I was in this area of the code. Primarily, the Mercurial implementation here was completely broken and wrong:

  - It returned only one branch, but a commit can be present on many branches.
  - It did not account for multiple branch heads.
  - It returned a result implying the branch head pointed at the queried commit, which is no consistent or accurate.

Simplify the amount of API we're dealing with by collapsing this method into the very similar `diffusion.branchquery` method.

Test Plan: Looked at mercurial and git repositories and commits, branch information seemed correct.

Reviewers: btrahan

Reviewed By: btrahan

CC: aran

Maniphest Tasks: T4327

Differential Revision: https://secure.phabricator.com/D8003
2014-01-17 16:11:04 -08:00
epriestley
4c2696120b Remove DiffusionBranchInformation in favor of DiffusionRepositoryRef
Summary: Ref T4327. At some point these two very similar classes got introduced. Collapse `DiffusionBranchInformation` into the nearly identical `DiffusionRepositoryRef`, which enjoys slightly more generality and support.

Test Plan: Viewed branch overview and detail pages. Ran `repository refs` and `repository discover`. Grepped for removed symbols.

Reviewers: btrahan

Reviewed By: btrahan

CC: aran

Maniphest Tasks: T4327

Differential Revision: https://secure.phabricator.com/D8002
2014-01-17 16:10:56 -08:00
epriestley
a9c16fbe4e Reduce parse latency for changes pushed to hosted repositories
Summary:
Currently, we can sit in a sleep() for up to 15 seconds (or longer, in some cases), even if there's a parse request.

Try polling the DB every second to see if we should wake up instead. This might or might not produce significant improvements, but seems OK to try and see.

Also a small fix for logging branch names with `%` in them, etc.

Test Plan: Ran `phd debug pulllocal` and pushed commits, saw them parse within a second.

Reviewers: btrahan

Reviewed By: btrahan

CC: aran, dctrwatson

Differential Revision: https://secure.phabricator.com/D7998
2014-01-17 16:09:51 -08:00
epriestley
8520d9e070 Move more discovery responsibilities into DiscoveryEngine
Summary:
Ref T4327. This moves the last pieces of discovery responsibility out of the PullLocal daemon and into the DiscoveryEngine.

(This makes it easier to discover repositories in unit tests in the future, since we don't need to build a PullLocal daemon and can just build a DiscoveryEngine.)

Test Plan: Ran `phd debug pulllocal`. Ran `repostory discover`.

Reviewers: btrahan

Reviewed By: btrahan

CC: aran

Maniphest Tasks: T4327

Differential Revision: https://secure.phabricator.com/D7997
2014-01-17 16:09:24 -08:00
Bob Trahan
71b729f5e5 Legalpad - fix a bug for documents with no signatures
Summary: be sure to use array() (and not null) so we don't fatal if we have no signatures

Test Plan: no more fatal when editing a signature-less document

Reviewers: epriestley

Reviewed By: epriestley

CC: Korvin, epriestley, aran

Differential Revision: https://secure.phabricator.com/D8000
2014-01-17 14:05:18 -08:00
Bob Trahan
7686efb896 Remarkup - add underline rule
Summary: we need this for legalese. Ref T3116

Test Plan: made a legalpad document with underlines. also re-gened docs and noted underlines worked

Reviewers: epriestley

Reviewed By: epriestley

CC: Korvin, epriestley, aran

Maniphest Tasks: T3116

Differential Revision: https://secure.phabricator.com/D7996
2014-01-17 13:11:26 -08:00
epriestley
220addb249 Move Git discovery into DiscoveryEngine
Summary:
Ref T4327. Consolidates and simplifies infrastructure:

  - Moves Git discovery into DiscoveryEngine.
  - Collapses a bunch of the Git and Mercurial code related to stream discovery.
  - Removes all cach code from PullLocal daemon (it's no longer called).
  - Adds basic unit tests for Git and Mercurial discovery.

Various cleanup:

  - Makes GitStream and MercurialStream extend a common base.
  - Improves performance of MercurialStream in some cases, by requiring fewer commits be output and parsed.
  - Makes mirroring exceptions easier to debug.
  - Fixes discovery of Mercurial repositories with multiple branch heads.
  - Adds some missing `pht()`.

Test Plan:
I tested this fairly throughly because I think this phase is complete:

  - Made new repositories in multiple VCSes and did full imports.
    - Particularly, I reimported Arcanist to make sure that TODO was resolved. I think it was related to the toposort stuff.
  - Pushed commits to multiple VCSes.
  - Pushed commits to a non-close branch, then pushed a merge commit. Observed commits import initially as non-close, then get flagged for close.
  - Started full daemons and resolved various minor issues that showed up in the daemon log until everything ran cleanly.
  - Basically spent about 30 minutes banging on this in every way I could think of to try to break it. I found and fixed some minor stuff, but it seems solid.

Reviewers: btrahan

Reviewed By: btrahan

CC: aran

Maniphest Tasks: T4327

Differential Revision: https://secure.phabricator.com/D7987
2014-01-17 11:48:53 -08:00
epriestley
618da2265d Remove all the multi-pass autoclose-branch separate-cache / seenOnBranches junk
Summary:
Ref T4327. Simplify the git discovery process so I can move it to the DiscoveryEngine, so I can make change parsing testable.

In particular:

  - As an optimization, we process closeable branches ("master") first, then process uncloseable branches ("epriestley-devel"). This means that in the common case we can insert a commit as closeable immediately when it is discovered, the first pass through the pipeline will get it right, and the "ref update" step will never need to do any meaningful work.
  - Commits which do not initially appear on a closeable branch, but later move to one (via merges or ref moves) will now be caught in the ref update step, have the closeable flag set, and have a message step re-queued.
  - We no longer need to do a separate discovery step on closable branches.
  - We no longer need to keep track of `seenOnBranches`.

Test Plan: Ran discovery on repositories after pushing commits, got reasonable results.

Reviewers: btrahan

Reviewed By: btrahan

CC: aran

Maniphest Tasks: T4327

Differential Revision: https://secure.phabricator.com/D7985
2014-01-17 11:48:53 -08:00
epriestley
cec3f44b90 Provide an alternate, more general "closeable" flag for commits
Summary:
Ref T4327. This provides a more general RefCursor-based way to identify closeable commits, and moves away from the messy `seenOnBranches` stuff. Basically:

  - When a closeable ref (like the branch "master") is updated, query the VCS for all commits which are ancestors of the new ref, but not ancestors of the existing closeable heads we previously knew about. This is basically all the commits which have been merged or moved onto the closeable ref.
  - Take these commits and set the "closeable" flag on the ones which don't have it yet, then queue new tasks to reprocess them.

I haven't removed the old stuff yet, but will do that shortly.

Test Plan:
  - Ran `bin/repository discover` and `bin/repository refs` on a bunch of different VCSes and VCS states. The effects seemed correct (e.g., new commits were marked as closeable).

Reviewers: btrahan

Reviewed By: btrahan

CC: aran

Maniphest Tasks: T4327

Differential Revision: https://secure.phabricator.com/D7984
2014-01-17 11:48:53 -08:00
epriestley
f4b9efe256 Introduce ref cursors for repository parsing
Summary:
Ref T4327. I want to make change parsing testable; one thing which is blocking this is that the Git discovery process is still part of `PullLocal` daemon instead of being part of `DiscoveryEngine`. The unit test stuff which I want to use for change parsing relies on `DiscoveryEngine` to discover repositories during unit tests.

The major reason git discovery isn't part of `DiscoveryEngine` is that it relies on the messy "autoclose" logic, which we never implemented for Mercurial. Generally, I don't like how autoclose was implemented: it's complicated and gross and too hard to figure out and extend.

Instead, I want to do something more similar to what we do for pushes, which is cleaner overall. Basically this means remembering the old branch heads from the last time we parsed a repository, and figuring out what's new by comparing the old and new branch heads. This should give us several advantages:

  - It should be simpler to understand than the autoclose stuff, which is pretty mind-numbing, at least for me.
  - It will let us satisfy branch and tag queries cheaply (from the database) instead of having to go to the repository. We could also satisfy some ref-resolve queries from the database.
  - It should be easier to extend to Mercurial.

This implements the basics -- pretty much a table to store the cursors, which we update only for Git for now.

Test Plan:
  - Ran migration.
  - Ran `bin/repository discover X --trace --verbose` on various repositories with branches and tags, before and after modifying pushes.
  - Pushed commits to a git repo.
  - Looked at database tables.

Reviewers: btrahan

Reviewed By: btrahan

CC: aran

Maniphest Tasks: T4327

Differential Revision: https://secure.phabricator.com/D7982
2014-01-17 11:48:53 -08:00
epriestley
0ac58d7db6 Move repository URI normalization out of PullLocalDaemon
Summary: Ref T4327. Moves us one small step forward toward testable change parsers by separating out this unrelated logic from the PullLocal daemon. We will also probably want to run this logic so we can do remote path lookups to limit the role of Arcanist Projects in the future, which is why I made the URI type (here, only "git") a parameter rather than calling this a `GitURINormalizer` or something.

Test Plan:
  - Ran unit tests.
  - Ran `repository discover` on a correctly-configured remote repository.
  - Ran `repository discover` on an incorrectly-configured remote, got an error message.

Reviewers: btrahan

Reviewed By: btrahan

CC: aran

Maniphest Tasks: T4327

Differential Revision: https://secure.phabricator.com/D7981
2014-01-17 11:48:52 -08:00
Bob Trahan
b26918aae1 unbreak trunk - silly typo from D7986
Summary: doh

Test Plan: no more fatal on home page

Reviewers: epriestley

CC: Korvin, epriestley, aran

Differential Revision: https://secure.phabricator.com/D7993
2014-01-17 11:49:18 -08:00
Bob Trahan
4e6390774f Legalpad - add a view signatures page
Summary: ...needs to add a LegalpadDocumentSignatureQuery class to get this done, which is also re-deployed everywhere we were issuing raw queries. Ref T3116.

Test Plan: viewed some signatures. Verified color and footer icons showed up how I wanted them to.

Reviewers: epriestley

Reviewed By: epriestley

CC: Korvin, epriestley, aran

Maniphest Tasks: T3116

Differential Revision: https://secure.phabricator.com/D7986
2014-01-17 11:40:26 -08:00