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9970 commits

Author SHA1 Message Date
epriestley
c7178b7e7b Move property transaction construction to Almanac
Summary: Ref T7627. This centralizes this transaction construction code so the unit tests and Instances can both use it.

Test Plan: See D12116.

Reviewers: btrahan

Reviewed By: btrahan

Subscribers: epriestley

Maniphest Tasks: T7627

Differential Revision: https://secure.phabricator.com/D12118
2015-03-23 09:10:42 -07:00
epriestley
6eadfe6a6f Allow repositories to be ordered by commit count
Summary: Fixes T7640.

Test Plan: {F346553}

Reviewers: btrahan

Reviewed By: btrahan

Subscribers: epriestley

Maniphest Tasks: T7640

Differential Revision: https://secure.phabricator.com/D12122
2015-03-23 09:10:34 -07:00
epriestley
ae03733378 Fix matching of very short project hashtags ending in a digit
Summary: Fixes T7625. The way the regexp worked, "unusual" terminal characters required at least one character as a prefix in order to match. Allow 0 instead, so `#a1` matches.

Test Plan: Added and executed unit test.

Reviewers: btrahan

Reviewed By: btrahan

Subscribers: epriestley

Maniphest Tasks: T7625

Differential Revision: https://secure.phabricator.com/D12123
2015-03-23 09:10:26 -07:00
epriestley
5001aadf46 Throw a more helpful error for bad Differential actions
Summary: Ref T7611. This should let us figure out the root cause, hopefully.

Test Plan: iiam

Reviewers: joshuaspence, btrahan

Reviewed By: btrahan

Subscribers: epriestley

Maniphest Tasks: T7611

Differential Revision: https://secure.phabricator.com/D12124
2015-03-23 09:10:18 -07:00
epriestley
08aefafef7 Remove redundant administrator requirement from application edit policy page
Summary:
Fixes T7485. Before applications had proper policies, we gated access by requiring the viewer be an administrator.

This is now redundant (CAN_EDIT on applications has the same effect, and performs the same check), and may some day be wrong (we might let administrators configure a different policy to control who can configure applications). Today, it gets the policy dialog wrong.

Test Plan:
Clicked "Edit Policies" as a non-administrator, was unable to, got nice error:

{F346598}

Reviewers: btrahan

Reviewed By: btrahan

Subscribers: epriestley

Maniphest Tasks: T7485

Differential Revision: https://secure.phabricator.com/D12125
2015-03-23 09:10:10 -07:00
epriestley
c7dc59f9c4 Don't call flush() when emitting responses
Summary: Fixes T7620. I don't fully understand exactly what's going on here, but we don't actually need to call `flush()`.

Test Plan:
  - Put timing code around the `echo`.
  - Made a fake page that emitted a lot of data.
  - Saw the `echo` block proportionate to data size under `curl --limit-rate ...`.
  - See T7620.
  - Downloaded a large file, got a reasonable progress bar and no obvious memory use issues.

Reviewers: btrahan

Reviewed By: btrahan

Subscribers: jlarouche, rbalik, epriestley

Maniphest Tasks: T7620

Differential Revision: https://secure.phabricator.com/D12127
2015-03-23 09:09:45 -07:00
Chad Little
c4d2fb087e Clear floats around conpherence-edited transactions
Summary: Fixes T7647. We float both the time and description here and want the fluidity.

Test Plan: Review a new Conpherence in FF, Safari, Chrome.

Reviewers: btrahan, epriestley

Reviewed By: epriestley

Subscribers: Korvin, epriestley

Maniphest Tasks: T7647

Differential Revision: https://secure.phabricator.com/D12137
2015-03-23 09:09:04 -07:00
Povilas Balzaravicius Pawka
b4d0de6b96 T7646: Fix buildplan ac on Herald.
Summary: Fixes T7646.

Test Plan: Repeat steps described in T7646 and expect disabled build plans not displayed.

Reviewers: epriestley, #blessed_reviewers

Reviewed By: epriestley, #blessed_reviewers

Subscribers: Korvin, epriestley

Maniphest Tasks: T7646

Differential Revision: https://secure.phabricator.com/D12133
2015-03-23 06:19:17 -07:00
epriestley
5aca529980 Fix literally thousands of drag-to-reorder priority bugs
Summary:
Fixes T7563. Fixes T5201. Reframe this as two separate operations:

  - Move before or after a task.
  - Move to the beginning or end of a priority.

Then:

  - Make all the order queries unambiguous and properly reversible, with an explicit `id` order.
  - Just reuse `ManiphestTask` to get results in the correct order.
  - Simplify the actual transaction apply logic.
  - Detect and recover from cases where tasks have identical or similar subpriorities.

Test Plan:
  - Wrote and executed unit tests.
  - Dragged and dropped tasks within priorities and between priorities in the main Maniphest view.
  - Dragged and dropped tasks within priorities in the workboard view, when ordered by priority.
  - Also poked at the "natural" order, but that shouldn't be affected.

Reviewers: btrahan, chad

Reviewed By: chad

Subscribers: chad, epriestley

Maniphest Tasks: T5201, T7563

Differential Revision: https://secure.phabricator.com/D12121
2015-03-20 17:38:25 -07:00
epriestley
ac029d0a50 Fix a self-XSS hole in Diffusion
Summary:
Via HackerOne. We aren't correctly escaping the date, so a user can XSS themselves by setting their date format creatively.

This construction is very unusual and I don't think we do anything similar elsewhere, so I can't come up with a systematic change which would prevent this in the general case.

Test Plan: Set date format to tag junk, got self-XSS before patch and proper escaping after the patch.

Reviewers: btrahan, chad

Reviewed By: chad

Subscribers: epriestley

Differential Revision: https://secure.phabricator.com/D12117
2015-03-20 14:54:35 -07:00
epriestley
80b8dc521d Fix Mercurial command injection vulnerability
Summary: See <http://chargen.matasano.com/chargen/2015/3/17/this-new-vulnerability-mercurial-command-injection-cve-2014-9462.html>.

Test Plan: Crafted bad remote URL; got error instead of code execution.

Reviewers: btrahan

Reviewed By: btrahan

Subscribers: epriestley

Differential Revision: https://secure.phabricator.com/D12112
2015-03-20 09:26:32 -07:00
epriestley
b7fa55ff93 Fix improper selection of the chunk engine as a writable engine
Summary:
Fixes T7621. The engine selection code started out making sense, but didn't make as much sense by the time I was done with it.

Specifically, from the vanilla file upload, we may incorrectly try to write directly to the chunk storage engine. This is incorrect, and produces a confusing/bad error.

Make chunk storage engines explicit and don't try to do single-file one-shot writes to them.

Test Plan:
  - Tried to upload a large file with vanilla uploader, got better error message.
  - Uploaded small and large files with drag and drop.
  - Viewed {nav Files > Help/Options}.

Reviewers: btrahan

Reviewed By: btrahan

Subscribers: epriestley

Maniphest Tasks: T7621

Differential Revision: https://secure.phabricator.com/D12110
2015-03-18 19:06:39 -07:00
epriestley
bd2eaad04f Add "phabricator.silent" for stopping all outbound events from an install
Summary:
Ref T7522. This is mostly useful in the cluster, but could be useful for external installs too.

If you want to import an instance into a test/dry-run state (in the cluster, to test an import; in the general case, to do something like test new hardware or configuration), you currently risk spamming users with a lot of duplicate notifications. In particular, if Phabricator tracks remotes, both instances will continue importing commits and sending email about them. Both instances will try to publish to mirrors, too, which could be bad news, and both instances will try to update linked services.

Instead, provide a flag to let an instance run in "silent mode", which disables all outbound messaging and data.

We need to remember to support this flag on any new outbound channels, but we add about one of those per year so I think that's reasonable.

Test Plan:
  - Flipped config.
  - Saw it void email, feed and mirroring.
  - Didn't test SMS since it's not really in use yet and not convenient to test.
  - (Can you think of any publishing I missed?)

Reviewers: btrahan

Reviewed By: btrahan

Subscribers: epriestley

Maniphest Tasks: T7522

Differential Revision: https://secure.phabricator.com/D12109
2015-03-18 07:09:43 -07:00
epriestley
b5238dc080 Fix bad button construction in Owners
Summary: Fixes T7618. The "button" needs to be a PHUIButtonView later on.

Test Plan: Forced condition, loaded page, saw button instead of fatal.

Reviewers: chad, btrahan

Reviewed By: btrahan

Subscribers: epriestley

Maniphest Tasks: T7618

Differential Revision: https://secure.phabricator.com/D12108
2015-03-18 07:08:50 -07:00
Seth
1e4be36484 Make pink flags pink
Summary:
Indigo apparently used to be pink and was fixed in D10707.

This looks like it never got changed

Test Plan: Flag was purple, then it was pink

Reviewers: chad, #blessed_reviewers

Reviewed By: chad, #blessed_reviewers

Subscribers: epriestley, #flags

Differential Revision: https://secure.phabricator.com/D12101
2015-03-17 18:29:07 -07:00
epriestley
924b135d31 Add a storage renamespace for mangling SQL dumpfiles into a new namespace
Summary:
Ref T7149. When users give us dumpfiles for import, they will almost inevitably use the `phabricator` namespace. They need to be renamed to use an instance namespace.

We can do this either by:

  - importing the data first, then renaming; or
  - renaming first, then importing.

This implements the second one, basically `storage renamespace --in dump.sql --from phabricator --to instancename > instance.sql`.

Renaming first is a little hackier since we have to `preg_match()` a SQL dump file, but I think it's better overall:

  - With only one database, it lets you dump/import without downtime.
  - If you have development stuff in a development environment in the `phabricator` namespace, you don't have to move it aside to do an import.
  - No possibility that two people doing an import at the same time on the same box will collide with each other.
  - You can do the rename once and then repeat the import process with the renamed dump more easily.
  - No tricky stuff with modern Phabricator running against an old dump and the database names not matching up.

None of this is super important, but it just makes large dumps a bit easier to work with, and the dumpfile format is regular enough that this seems unlikely to ever really not work.

Test Plan: Renamespaced a dump, did a `diff -u`, saw all the relevant parts changed (and only those parts changed).

Reviewers: btrahan

Reviewed By: btrahan

Subscribers: epriestley

Maniphest Tasks: T7149

Differential Revision: https://secure.phabricator.com/D12105
2015-03-17 18:29:01 -07:00
Bob Trahan
85de4419a5 Conpherence - add storage for view / edit / join policy
Summary: Ref T7582. Also adds the basic logic for "rooms" implementation. Also makes sure we use the initializeNewThread method as appropriate.

Test Plan: made a new conpherence and it worked!

Reviewers: epriestley

Reviewed By: epriestley

Subscribers: Korvin, epriestley

Maniphest Tasks: T7582

Differential Revision: https://secure.phabricator.com/D12103
2015-03-17 17:04:44 -07:00
Bob Trahan
441112c8e2 Conpherence - fix a typo
Summary: this typo broke (at least) renaming the thread from the durable column.

Test Plan: renamed a thread from durable column and it worked

Reviewers: chad, epriestley

Reviewed By: epriestley

Subscribers: Korvin, epriestley

Differential Revision: https://secure.phabricator.com/D12104
2015-03-17 17:01:33 -07:00
Bob Trahan
9bda03dbce Conpherence - add isRoom column to thread table
Summary: Fixes T7583. We also add `key_room`, which uses isRoom and dateModified since a very common view of rooms is going to be ordered by last updated.

Test Plan: made the conpherence view controller query specify `withIsRoom(true)` and `withIsRoom(false)`. The former made the controller correctly 404 while the latter had no change in functionality.

Reviewers: epriestley

Reviewed By: epriestley

Subscribers: Korvin, epriestley

Maniphest Tasks: T7583

Differential Revision: https://secure.phabricator.com/D12102
2015-03-17 15:37:09 -07:00
epriestley
66075708d0 Allow MetaMTAMail to send with a raw "From" address
Summary:
Ref T7607. Ref T7522.

  - For the import tools, I want to send from "Phacility Support <support@phacility.com>".
  - In the general case, I want to send billing mail from merchants (T7607) later on.

Test Plan: Sent an email and saw the desired "From" address.

Reviewers: btrahan

Reviewed By: btrahan

Subscribers: epriestley

Maniphest Tasks: T7607, T7522

Differential Revision: https://secure.phabricator.com/D12100
2015-03-17 14:43:21 -07:00
epriestley
827c0ce081 Allow LiskDAO to be forced to use a specific connection
Summary:
Ref T7522. This seems like the least-bad approach to a messy issue:

  - When backfilling accounts from an imported instance, I need to write ExternalAccount rows to the instance to link instance accounts with upstream accounts.
  - We do this in the daemons in some other cases, which lets us run all the code in the context of the instance. However, I really want to do this in-process here because it's way way simpler and we need to do writes to //both// the instance and the upstream, and they're interleaved, and they depend on one another.
  - I can hard-code the query with `qsprintf()` but that feels like 100x worse than this.

This allows me to do this:

```
id(new PhabricatorExternalAccount())
  ->setForcedConnnection($instance_conn)
  ->...
  ->save();
```

...and get a write to the instance database, which is at least not completely a minefield.

Test Plan: Backfilled instance accounts and got interleaved instance and upstream writes as expected.

Reviewers: btrahan

Reviewed By: btrahan

Subscribers: epriestley

Maniphest Tasks: T7522

Differential Revision: https://secure.phabricator.com/D12098
2015-03-17 14:43:08 -07:00
Chad Little
6fc867d382 Update Conpherence full for common colors / styles
Summary: Conpherence Full modernize pass, setting standard space and colors on all widget panels. Moved menu back to 240px as the narrow column wasn't really usefull. Removed 'subtitle' on menu, seems simpler but almost under-designed. Subtitle isn't particularly useful and I plan on adding audience icons next (single, group, project, public) so I think this is the right direction.

Test Plan:
Tested with and without number columns on the menu, test with files, calendar dates, removing participants.

{F337941}

{F337942}

{F337943}

Reviewers: epriestley, btrahan

Reviewed By: btrahan

Subscribers: Korvin, epriestley

Differential Revision: https://secure.phabricator.com/D12078
2015-03-17 14:01:45 -07:00
Bob Trahan
8fe78c9029 Conpherence - update the "unread" count in notifications panel aggressively
Summary:
Fixes T7561. Basically everytime we load some transactions in the thread manager, kick off an async thread to update the notification panel.

Should I consolidate this little bit of code into something like this._handleTransactionResponse(r)... ?  I just want to keep the JS clear for other engineers and I wasn't sure if that was hiding a bit too much detail.

Test Plan: user a opened durable column. user b sent user a a few messages. reloaded user a page and noted the "N" count became N-1 as the message loaded. Switched messages and saw N-2, N-3, etc as I loaded up the messages.

Reviewers: chad, epriestley

Reviewed By: epriestley

Subscribers: Korvin, epriestley

Maniphest Tasks: T7561

Differential Revision: https://secure.phabricator.com/D12099
2015-03-17 13:40:36 -07:00
epriestley
7a93b443c3 Make file upload policies more consistent
Summary:
Ref T7149. Currently, global drag and drop always uses the most open visibility policy on the install. This was appropriate before the application preference was introduced, but default to the application preference now.

In particular, this supports a default value of "Administrators" in the Phacility cluster.

Also simplify/clean up some code.

Test Plan:
  - Set application default policy to "Adminstrators".
  - Uploaded file via drag-and-drop, saw "administrators" policy.
  - Uploaded file via `arc upload`, saw "administrators" policy.
    - Saw better URI for a text file upload after patch.
  - Uploaded file via drag-and-drop-to-textarea, saw "only viewer" policy.

Reviewers: btrahan

Reviewed By: btrahan

Subscribers: epriestley

Maniphest Tasks: T7149

Differential Revision: https://secure.phabricator.com/D12093
2015-03-17 06:33:30 -07:00
Joshua Spence
ca042df6de Minor change to suppress linter warning
Summary: Rewrite this expression so that the second parameter to `qsprintf` is a scalar.

Test Plan: `arc lint`

Reviewers: epriestley, #blessed_reviewers

Reviewed By: epriestley, #blessed_reviewers

Subscribers: Korvin, epriestley

Differential Revision: https://secure.phabricator.com/D11913
2015-03-17 22:19:03 +11:00
Bob Trahan
98899c822e Conpherence - kill race conditions around update
Summary:
Fixes T6713. The idea is to keep checking what's going on in the update paths that touch the DOM. If we're doing an update or should be doing a different update, then we bail early.

This is the type of code + testing that makes me dizzy after awhile, but I think it works...

Test Plan:
added a "forceStall" parameter to the column view controller, which when specified sleeps for seconds before returning. I then augmented the JS such that the "send message" code for the durable column would specifiy this parameter.

For actual testing, I then spammed the heck out of the durable column channel and saw each message only once. I also spammed the column, switched browsers to a user on the same thread in the normal "speedy" view, sent messages there, and also only received one copy

Reviewers: chad, epriestley

Reviewed By: epriestley

Subscribers: Korvin, epriestley

Maniphest Tasks: T6713

Differential Revision: https://secure.phabricator.com/D12092
2015-03-16 16:35:05 -07:00
Bob Trahan
c21301d153 Conpherence - fix 0 messages in header race condition
Summary:
Fixes T7545. Turns out we had the right logic to handle this basically, and just needed to variablize the CSS class that gets added / removed as appropos.

Note the new behavior is to keep the icon highlighted just with no number. This emulates how it would work if e.g. there was no unread message in the first place and you just clicked the message icon to invoke the message menu.

Test Plan: had a durable conpherence open for user A with user B. used a separate browser to send message as user B. reloaded as user A - saw new message in conpherence durable column and the "1" unread icon. I then clicked the "1" and saw it disappear as expected

Reviewers: chad, epriestley

Reviewed By: epriestley

Subscribers: Korvin, epriestley

Maniphest Tasks: T7545

Differential Revision: https://secure.phabricator.com/D12091
2015-03-16 14:28:25 -07:00
epriestley
cf54194ef5 Improve chat column behavior for newline in empty text box
Summary: Ref T7538. I got this half correct but not fully correct: when you press enter in an empty text box, do nothing (instead of: sending an empty message, or writing a literal newline).

Test Plan: Hit enter in empty chat column box.

Reviewers: btrahan, chad

Reviewed By: chad

Subscribers: epriestley

Maniphest Tasks: T7538

Differential Revision: https://secure.phabricator.com/D12089
2015-03-16 06:44:07 -07:00
epriestley
cc7a9660b6 Don't workflow the "add payment method" button from carts
This doesn't work with the auto-select code.
2015-03-15 13:52:46 -07:00
epriestley
aadec98d43 Correct use of "trigger.this-epoch" vs "trigger.next-epoch"
These parameters were set inconsistently. Use the value that the storage task uses.
Also, allow `bin/phortune invoice` to invoice in the past and future to aid testing.
2015-03-15 13:32:15 -07:00
epriestley
6b86f81fe4 Increase the visibility of permanent task failures in task queue
Make permanent failures always reach the log.
Make `bin/worker execute` report exceptions properly.
2015-03-15 13:27:05 -07:00
epriestley
8a6acf88e0 Fix a debugging value value for post_max_size
Although 3200MB is nice, 32MB is plenty.
2015-03-15 11:57:50 -07:00
epriestley
7482d260b0 Rewrite file documentation to be chunk-aware
Summary:
Ref T7149. We can simplify configuration somewhat by removing the upload limit setting, now that we support arbitrarily large files.

  - Merge configuration documentation.
  - Tell users to set things to at least 32MB. This is 8MB maximum one-shot file + 4x headroom. Chunk sizes are 4MB.

Test Plan:
  - Faked all the setup warnings.
  - Read documentation.
  - Uploaded some files.

Reviewers: btrahan

Reviewed By: btrahan

Subscribers: epriestley

Maniphest Tasks: T7149

Differential Revision: https://secure.phabricator.com/D12083
2015-03-15 11:37:47 -07:00
epriestley
21aa086b69 Improve translation of some file strings
Summary: Ref T7149. hue hue hue hue

Test Plan: hue hue

Reviewers: chad

Reviewed By: chad

Subscribers: epriestley

Maniphest Tasks: T7149

Differential Revision: https://secure.phabricator.com/D12080
2015-03-15 11:37:30 -07:00
epriestley
1773af6ada Enable the chunk storage engine
Summary: Ref T7149. This works now, so enable it.

Test Plan:
  - Uploaded large and small files in Firefox, Safari and Chrome.
  - Uploaded large files with `arc upload`.
  - Stopped/resumed large files with all clients.

Reviewers: btrahan

Reviewed By: btrahan

Subscribers: epriestley

Maniphest Tasks: T7149

Differential Revision: https://secure.phabricator.com/D12079
2015-03-15 11:37:05 -07:00
epriestley
6b69bc3fbb Delete all "force chunking" file upload code
Summary: Ref T7149. This was just to make testing easier, but chunking substantially works now.

Test Plan: `grep`

Reviewers: btrahan

Reviewed By: btrahan

Subscribers: epriestley

Maniphest Tasks: T7149

Differential Revision: https://secure.phabricator.com/D12076
2015-03-15 11:32:18 -07:00
epriestley
bc28b2c3a8 Examine fewer daemons for variant config
Summary:
Right now, if a daemon dies it can leave the setup warning around for like 10 minutes or something until we reap it.

Tighten the warning so we only care about actively running daemons.

Test Plan: Checked setup issues.

Reviewers: btrahan

Reviewed By: btrahan

Subscribers: epriestley

Differential Revision: https://secure.phabricator.com/D12088
2015-03-15 11:31:07 -07:00
epriestley
106ca70acb Fix an issue where subpriority paging could be truncated
Ref T7548. Subpriority is a float, but we're truncating it to an int, which can cause reselection of the same row while paging.
2015-03-14 13:42:06 -07:00
epriestley
77e0a4abba Guarantee that Maniphest paging clauses strictly progress
Ref T7548. Some of these clauses are not guaranteed to select only rows following the cursor.
2015-03-14 13:29:05 -07:00
Chad Little
4c46aedde9 Merge branch 'master' of ssh://secure.phabricator.com/diffusion/P 2015-03-14 13:25:55 -07:00
epriestley
c431d91f58 Fail explicitly instead of looping if we can't build a paging clause
Ref T7548. This isn't a complete fix but hopefully will give me more debugging information.
2015-03-14 13:23:48 -07:00
Chad Little
b8d323ea8e Normalize 'conpherence-edited' UI between full and column
Summary: Normalizes size and colors. Default to non-bold names, grey text, and hide the time in column. Also re-evaluated header spacing in Photoshop.

Test Plan: Lots of photoshop, tested full in desktop, mobile and tablet and normal durable column. This was sadly 2 hours of work.

Reviewers: epriestley

Subscribers: Korvin, epriestley

Differential Revision: https://secure.phabricator.com/D12087
2015-03-14 13:14:00 -07:00
epriestley
e5580d038d Improve Conpherence column textarea JS behaviors
Summary:
  - Don't show a loading state on the whole column while sending chat. We could show some kind of minor loading state, but standard JX.Busy stuff will kick in after a couple seconds anyway.
  - Blank the textarea immediately on submit so you can start typing more text.
  - Don't disable the form while submiting; disabling it prevents you from typing more text.
  - Hide the placeholder while the textarea is focused. If we don't do this, the placeholder reappearing after submitting text feels weird to me.

Test Plan:
  - Sent a lot of text.
  - Real fast.
  - Focused and unfocused the area.

Reviewers: btrahan, chad

Reviewed By: chad

Subscribers: epriestley

Differential Revision: https://secure.phabricator.com/D12086
2015-03-14 12:00:17 -07:00
epriestley
e6f1c34a47 Send on enter in Conpherence chat column
Summary: Ref T7538. We can figure out whether to backport this to main Conpherence later and/or remove buttons, etc., but this behavior seems pretty clearly good.

Test Plan:
  - Pressed enter (sent message).
  - Pressed shift+enter (newline).

Reviewers: btrahan, chad

Reviewed By: chad

Subscribers: epriestley

Maniphest Tasks: T7538

Differential Revision: https://secure.phabricator.com/D12085
2015-03-14 11:16:47 -07:00
epriestley
8414c0ab3e Fix durable column content falling off the page
Summary: Fixes T7529. I think stylesheet order got juggled at some point and made this more specific, but we don't actually need it.

Test Plan:
  - Column now looks reasonable.
  - Everything else does too.

Reviewers: btrahan, chad

Reviewed By: chad

Subscribers: epriestley

Maniphest Tasks: T7529

Differential Revision: https://secure.phabricator.com/D12084
2015-03-14 10:58:22 -07:00
Chad Little
41875ce7b4 Collapse Dashboards to single column when durable present and narrow
Summary: Currently we punch down Dashboard columns on smaller displays. This adds another set of rules for if durable-column is present.

Test Plan: Test breakpoints at 1300 and 1000 pixel wide.

Reviewers: btrahan, epriestley

Reviewed By: epriestley

Subscribers: Korvin, epriestley

Maniphest Tasks: T7531

Differential Revision: https://secure.phabricator.com/D12056
2015-03-14 09:14:50 -07:00
epriestley
c19bb57730 Stream chunks when sending chunked files
Summary: Ref T7149. Return a real iterator from the Chunk engine, which processes chunks sequentially.

Test Plan:
This is a bit hard to read, but shows the underlying chunks being accessed one at a time and only some being accessed when requesting a range of a file:

```
$ ./bin/files cat F878 --trace --begin 100 --end 256
...
>>> [10] <query> SELECT * FROM `file_storageblob` WHERE `id` = 85
<<< [10] <query> 240 us
 better software.

Phabricat>>> [11] <query> SELECT * FROM `file_storageblob` WHERE `id` = 84
<<< [11] <query> 205 us
or includes applications for:

 >>> [12] <query> SELECT * FROM `file_storageblob` WHERE `id` = 83
<<< [12] <query> 226 us
 - reviewing and auditing source>>> [13] <query> SELECT * FROM `file_storageblob` WHERE `id` = 82
<<< [13] <query> 203 us
 code;
  - hosting and browsing >>> [14] <query> SELECT * FROM `file_storageblob` WHERE `id` = 81
<<< [14] <query> 231 us
repositories;
  - tracking bugs;
```

Reviewers: btrahan

Reviewed By: btrahan

Subscribers: joshuaspence, epriestley

Maniphest Tasks: T7149

Differential Revision: https://secure.phabricator.com/D12073
2015-03-14 08:29:30 -07:00
epriestley
81d88985a0 Prepare file responses for streaming chunks
Summary:
Ref T7149. This still buffers the whole file, but is reaaaaal close to not doing that.

Allow Responses to be streamed, and rewrite the range stuff in the FileResponse so it does not rely on having the entire content available.

Test Plan:
  - Artificially slowed down downloads, suspended/resumed them (works in chrome, not so much in Safari/Firefox?)
  - Played sounds in Safari/Chrome.
  - Viewed a bunch of pages and files in every browser.

Reviewers: btrahan

Reviewed By: btrahan

Subscribers: joshuaspence, epriestley

Maniphest Tasks: T7149

Differential Revision: https://secure.phabricator.com/D12072
2015-03-14 08:29:12 -07:00
epriestley
2aefb43843 Support a file data iteration interface for large files
Summary: Ref T7149. A couple diffs down the line, this will let us emit chunked files without doing all the work up front or holding the entire file in RAM.

Test Plan:
(Some newlines added for clarity.)

```
$ ./bin/files cat F942
ABCDEFGHIJKLMNOPQRSTUVWXYZ
$ ./bin/files cat F942 --begin 1
BCDEFGHIJKLMNOPQRSTUVWXYZ
$ ./bin/files cat F942 --end 10
ABCDEFGHIJ
$ ./bin/files cat F942 --begin 3 --end 5
DE
$
```

Reviewers: btrahan

Reviewed By: btrahan

Subscribers: joshuaspence, epriestley

Maniphest Tasks: T7149

Differential Revision: https://secure.phabricator.com/D12071
2015-03-14 08:28:59 -07:00
epriestley
32d8d67535 Support resuming JS uploads of chunked files
Summary: Ref T7149. We can't compute hashes of large files efficiently, but we can resume uploads by the same author, with the same name and file size, which are only partially completed. This seems like a reasonable heuristic that is unlikely to ever misfire, even if it's a little magical.

Test Plan:
  - Forced chunking on.
  - Started uploading a chunked file.
  - Closed the browser window.
  - Dropped it into a new window.
  - Upload resumed //(!!!)//
  - Did this again.
  - Downloaded the final file, which successfully reconstructed the original file.

Reviewers: btrahan

Reviewed By: btrahan

Subscribers: joshuaspence, chad, epriestley

Maniphest Tasks: T7149

Differential Revision: https://secure.phabricator.com/D12070
2015-03-14 08:28:46 -07:00