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Author SHA1 Message Date
epriestley
94ab0c9afb Spell "Relevance" correctly
Summary: Despite how I (and everyone else?) pronounce it, it is spelled with an "a". See PHI38.

Test Plan: Googled both spellings.

Reviewers: amckinley

Reviewed By: amckinley

Differential Revision: https://secure.phabricator.com/D18622
2017-09-18 09:36:55 -07:00
epriestley
fdc0d8c2f6 Fix an issue with selecting the right stemmed ngrams with Ferret engine queries
Summary:
Ref T12819. In D18581, I corrected one bug (ngram selection for terms) but introduced a minor new bug. We now pass `' query '` (term corpus with boundary spaces) to the stemmer, but it bails out on this since English words don't start with spaces.

Trim these extra boundary spaces off before invoking the stemmer.

The practical effect of this is that searching for non-stem variations of a word ("detection") now finds stemmed variations again ("detect"). Prior to fixing this bug, the stem could find longer variations but not the other way around.

Test Plan: Searched for "detection", found results matching "detect" after patch (and saw same results for "detect" and "detection").

Reviewers: chad

Reviewed By: chad

Maniphest Tasks: T12819

Differential Revision: https://secure.phabricator.com/D18593
2017-09-12 12:13:42 -07:00
epriestley
39b74572e6 Return fulltext tokens from the Ferret fulltext engine
Summary:
Ref T12819. These render the little "Searched For: X, Y, U V" hint about how something was parsed.

(This might get a "substring" color or "title only" color or something in the future.)

Test Plan: {F5178807}

Reviewers: chad

Reviewed By: chad

Maniphest Tasks: T12819

Differential Revision: https://secure.phabricator.com/D18589
2017-09-11 18:04:56 -07:00
epriestley
c662dda0f1 When selecting Ferret ngrams, select term ngrams (not raw ngrams) for term search
Summary:
Ref T12819. For queries like `v0.2`, we would incorrectly search for ngrams including `0.2`, but this is only a substring ngram: the term corpus splits this into `v0` and `2`, so `0.2` is not in the ngrams table.

When executing term queries, search for term ngrams instead. This makes "v0.2" work properly again.

Test Plan: Searched for "v0.2", found a task with "v0.2" in the title.

Reviewers: chad

Reviewed By: chad

Maniphest Tasks: T12819

Differential Revision: https://secure.phabricator.com/D18581
2017-09-08 09:47:58 -07:00
epriestley
4cae4a3b76 Correct bin/storage analyze internal API for cluster environments
Summary:
Ref T12819. This worked right in a non-cluster environment, but `bin/storage upgrade` iterates over each master in a partitioned cluster environment.

Tweak the API so `bin/storage analyze` targets a single host but `bin/storage upgrade` can hit all the masters.

Test Plan: Will run `bin/storage upgrade` in production again. Ran `upgrade` and `analyze` locally, still work fine.

Reviewers: chad

Reviewed By: chad

Maniphest Tasks: T12819

Differential Revision: https://secure.phabricator.com/D18576
2017-09-07 16:35:26 -07:00
epriestley
8e9f049626 Provide "bin/storage analyze" and make "bin/storage upgrade" run analysis automatically
Summary:
Ref T12819. Normallly "ANALYZE TABLE" is like sprinkling magic pixie dust on the database and hoping it will make "good vibes" that cause it to go faster, but in at least some concrete cases with the ngrams tables there really was a key cardinality issue which ANALYZE TABLE corrected, fixing bogus query plans.

Add `bin/storage analyze` to analyze all tables, and make `bin/storage upgrade` run it after adjustment if `--no-adjust` is not specified, and make `bin/storage adjust` run it always.

This runs in a couple seconds and should never hurt anything, so it should be fine to sprinkle lots of pixie dust into the `bin/storage` workflow.

Test Plan: Ran `bin/storage analyze`. Ran `bin/storage upgrade`, saw analyze run. Totally felt great vibes and really aligned chakras on the database.

Reviewers: chad

Reviewed By: chad

Maniphest Tasks: T12819

Differential Revision: https://secure.phabricator.com/D18573
2017-09-07 14:44:34 -07:00
epriestley
2218caee0f Reduce the amount of boilerplate that implementing FerretInterface requires
Summary:
See brief discussion in D18554. All the index tables are the same for every application (and, at this point, seem unlikely to change) and we never actually pass these objects around (they're only used internally).

In some other cases (like Transactions) not every application has the same tables (for example, Differential has extra field for inline comments), and/or we pass the objects around (lots of stuff uses `$xactions` directly).

However, in this case, and in Edges, we don't interact with any representation of the database state directly in much of the code, and it doesn't change from application to application.

Just automatically define document, field, and ngram tables for anything which implements `FerretInterface`. This makes the query and index logic a tiny bit messier but lets us delete a ton of boilerplate classes.

Test Plan: Indexed objects, searched for objects. Same results as before with much less code. Ran `bin/storage upgrade`, got a clean bill of health.

Reviewers: chad

Reviewed By: chad

Maniphest Tasks: T12819

Differential Revision: https://secure.phabricator.com/D18559
2017-09-07 13:23:31 -07:00
epriestley
a2a2b3f7f4 Sort global fulltext results by overall relevance
Summary:
Ref T12819. Currently, under the Ferret engine, we query each application's index separately and then aggregate the results.

At the moment, results are aggregated by type first, then by actual rank. For example, all the revisions appear first, then all the tasks.

Instead, surface the internal ranking data from the underlying query and sort by it.

Test Plan: Searched for "A B" with a task named "A B" and a revision named "A". Saw task first. Broadly, saw mixed task and revision order in result sets.

Reviewers: chad

Reviewed By: chad

Maniphest Tasks: T12819

Differential Revision: https://secure.phabricator.com/D18551
2017-09-07 13:21:58 -07:00
epriestley
8059db894d Use the Ferret engine fulltext document table to drive auxiliary fulltext constraints
Summary:
Ref T12819. I started trying to get individual engines to drive these constraints (e.g., `ManiphestTaskQuery` can do most of the work) but this is a big pain, especially since most engines don't support "any owner" or "no owner", and not everything has an owner, and so on and so on. Going down this path would have meant a huge pile of stub functions everywhere, I think.

Instead, drive these through the main engine using the fulltext document table, which already has everything we need to apply these constraints in a uniform way.

Also tweak some parts of query construction and result ordering.

Test Plan: Searched for documents by author, owner, unowned, any owner, tags, subscribers, fulltext in global search. Got sensible results without any application-specific code.

Reviewers: chad

Reviewed By: chad

Maniphest Tasks: T12819

Differential Revision: https://secure.phabricator.com/D18550
2017-09-07 13:21:42 -07:00
epriestley
395a2ed6d1 Add an "only()" edge logic constraint, meaning "only the other constraints, exactly"
Summary:
See PHI57. For example, a query for "ios, only()" finds tags tasked with iOS, exactly, and no other tags.

I called this "only()" instead of "exact()" because we use the term/function "Exact" elsewhere with a different meaning, e.g. in Differential.

Test Plan:
Basic query for a tag:

{F5168857}

Same query with "only", finds tasks tagged with only that tag:

{F5168858}

Reviewers: chad

Reviewed By: chad

Differential Revision: https://secure.phabricator.com/D18543
2017-09-06 12:16:06 -07:00
epriestley
64b7778f32 Add support for relevance-ranking Ferret engine results
Summary: Ref T12819. "Relevance" here just means "how many of your search terms are present in the title?" but that's about the best we can do anyway.

Test Plan: Indexed tasks "A B", "A Z", "Z B", and "Z Z" (all with "A B" in comments). Searched for "A B". Got results ranked in the listed order, with "A B" as the most relevant hit for query "A B".

Reviewers: chad

Reviewed By: chad

Maniphest Tasks: T12819

Differential Revision: https://secure.phabricator.com/D18539
2017-09-05 16:45:20 -07:00
epriestley
20aad35e60 Move Ferret engine "title:..." field definitions to the engine itself
Summary: Ref T12819. Move these out of the core engine into the Ferret engine. In the future different applications can define different functions, like "summary:..." or whatever. This may get more formalization when I possibly do "author:" and such some time down the road.

Test Plan: Searched for "title:...". Searched for "dog:...", got a useful error.

Reviewers: chad

Reviewed By: chad

Maniphest Tasks: T12819

Differential Revision: https://secure.phabricator.com/D18536
2017-09-05 11:57:51 -07:00
epriestley
46abc11114 Reduce the number of magic strings in the Ferret implementation
Summary:
Ref T12819. Push more of the magic `' '` stuff into the engine and simplify calls to ngram construction.

Also fixes a bug where a task with title "apple banana" and description "cherry doughnut" could match query "banana cherry" by separating separate term segments with newlines instead of spaces.

Test Plan:
  - Indexed some objects.
  - Searched (term, substring, quoted terms).
  - Viewed index in database.

Reviewers: chad

Reviewed By: chad

Maniphest Tasks: T12819

Differential Revision: https://secure.phabricator.com/D18534
2017-09-05 11:57:35 -07:00
epriestley
4a7593f47f Consolidate more Ferret engine code into FerretEngine
Summary: Ref T12819. Earlier I separated some ngram code into an "ngram engine" hoping to share it across the simple Ngrams stuff and the full Ferret stuff, but they actually use slightly different rules. Just pull more of this stuff into FerretEngine to reduce the number of moving pieces and the amount of code duplication.

Test Plan: Searched for terms, rebuilt indexes.

Reviewers: chad

Reviewed By: chad

Maniphest Tasks: T12819

Differential Revision: https://secure.phabricator.com/D18533
2017-09-05 11:57:18 -07:00
epriestley
577d498033 Create a virtual "core" field in the Ferret engine for "title and body together"
Summary: See PHI46. The `core:` function means "find results in either the title or body, but not other auxiliary fields like comments".

Test Plan: Searched for text present in the title (yes), body (yes), and comments (no) with the `core:...` prefix.

Reviewers: chad

Reviewed By: chad

Differential Revision: https://secure.phabricator.com/D18514
2017-09-01 09:40:56 -07:00
epriestley
f4f73e0a7e Separate fulltext engine extensions into "enrich" and "index" phases
Summary:
Ref T12819. Some of the extensions "enrich" the document (adding more fields or relationships), while others "index" it (insert it into some kind of index for later searching).

Currently, these are all muddled under a single "index" phase. However, the Ferret extension cares about fields and relationships which other extensions may add.

Split this into two phases: "enrich" adds fields and relationships so other extensions can read them later if they want. "Index" happens after the document is built and has all the fields and relationships.

The specific problem this solves is that comments may not have been added to the document when the Ferret extension runs. By moving them to the "enrich" phase, the Ferret engine will be able to see and index comments.

Test Plan: Ran `bin/search index ...`, grepped for `indexFulltextDocument`.

Reviewers: chad

Reviewed By: chad

Maniphest Tasks: T12819

Differential Revision: https://secure.phabricator.com/D18513
2017-09-01 09:40:11 -07:00
epriestley
3b43a70773 Add "title:..." support to the Ferret engine
Summary:
Ref T12819. Adds (hacky, hard-coded) field support (for now, only for "title").

I've written this so `title:quick ferret` is the same as `title:quick title:ferret`. I think this is what users probably mean.

You can do the other thing as `ferret title:quick`, or `title:quick all:ferret`.

Test Plan: Searched for `title:x`, `title:"x"`, `title:~"x"`, etc. Searched for "garbage:y", got an exception since that's not a recognized function. Searched for `title:x y`, saw both do title search.

Reviewers: chad

Reviewed By: chad

Maniphest Tasks: T12819

Differential Revision: https://secure.phabricator.com/D18503
2017-08-30 11:30:42 -07:00
epriestley
048aa36c23 Support "-term" in Ferret engine queries
Summary:
Ref T12819. Supports negating search terms, e.g. "apple -honeycrisp".

When negating a term, we're a little more strict about what can match (that is, what can //prevent// a document from being returned) since it's easy for a user to type "apple -honeycrisp -honey -crisp -crispies -olcrispers -honeyyums" to keep refining their search, but hard/impossible to split apart an overboard term.

Test Plan:
  - Ran `apple -smith`, `apple -"granny smith"`, etc.
  - Verified `phone -tact` does not exclude `phone contact`.
  - (In theory, `phone -~tact` would, but the parser currently doesn't support this, and I'm not champing at the bit to add support.)

Reviewers: chad

Reviewed By: chad

Maniphest Tasks: T12819

Differential Revision: https://secure.phabricator.com/D18502
2017-08-30 11:30:24 -07:00
epriestley
df9c24e750 Provide some "term vs substring" support for the Ferret engine
Summary:
Ref T12819. Distinguishes between "term" queries and "substring" queries, and tries to match them correctly most of the time. For example:

  - `example` matches "example", obviously.
  - `~amp` matches "example", but `amp` does not.
  - `examples` matches "example" through stemming.
  - `"examples"` does not match "example" (quoted text does not stem).
  - `"an examp"` does not match "an example" (quoted text is still term text).
  - `~"an examp"` matches "an example" (quoted, substring-operator text uses substring search).

Test Plan: Ran searches similar to the above, they seemed to do what they should.

Reviewers: chad

Reviewed By: chad

Maniphest Tasks: T12819

Differential Revision: https://secure.phabricator.com/D18500
2017-08-30 11:30:04 -07:00
epriestley
e5a495f435 Parse raw Ferret queries into tokens before processing them
Summary:
Ref T12819. Depends on D18492. Instead of passing a raw query into the Query layer, parse it first.

This allows the query layer to figure out which parts should be substring vs term match, and would allow the SearchEngine layer to do `author:...` eventually by picking it out before sending it to the Ferret engine.

Test Plan: Ran some Ferret queries. They work like before, except that nonsense like `-+"quack"` raises an exception now.

Reviewers: chad

Reviewed By: chad

Maniphest Tasks: T12819

Differential Revision: https://secure.phabricator.com/D18499
2017-08-30 11:29:46 -07:00
epriestley
f97157e7ed Build a prototype fulltext engine ("Ferret") using only basic MySQL primitives
Summary:
Ref T12819. I gave this stuff a sweet code name because all the terms related to "fulltext" and "search" already mean 5 different things. It, uh, ferrets out documents for you?

I'm building this to work a lot like the existing ngram index, which seems to work pretty well. If this sticks, it will auto-resolve the join issue (in T12443) by letting us do the entire thing locally in a JOIN and thus dodge a lot of mess.

This index gets built alongside other indexes, but only shows up in the UI if you have prototypes enabled. If you do, it appears under the existing fulltext field in Maniphest. No existing functionality is affected or disrupted.

NOTE: The query engine half of this is still EXTREMELY primitive, and this probably performs worse than the existing field for now. If this doesn't show obvious signs of being awful on `secure` I'll improve that in followup changes.

Test Plan:
Indexed my tasks, ran some simple queries, got the results I wanted, even for queries "ko", "k", "v0.1".

{F5147746}

Reviewers: chad

Reviewed By: chad

Maniphest Tasks: T12819, T12443

Differential Revision: https://secure.phabricator.com/D18484
2017-08-28 14:52:59 -07:00
epriestley
70088f7eec Continue reducing callsites to ArcanistDifferentialRevisionStatus
Summary:
Ref T2543. Further consolidates status management into DifferentialRevisionStatus.

One change I'm making here is internally renaming "CLOSED" to "PUBLISHED". The UI will continue to say "Closed", at least for now, but this should make the code more clear because we care about "is closed, exactly" vs "is any closed status (closed, abandoned, sometimes accepted)". This distinction is more obvious as `isClosed()` vs `isPublished()` than, e.g., `isClosedWithExactlyTheClosedStatus()` or something. I think "Published" is generally more clear, too, and more consistent with modern language (e.g., "pre-publish review" replacing "pre-commit review" to make it more clear what we mean in Git/Mercurial).

I've removed the IN_PREPARATION status since this was just earlier groundwork for "Draft" and not actually used, and under the newer plan I'm trying to just abandon `ArcanistDifferentialRevisionStatus` entirely (or, at least, substantially).

Test Plan:
- Viewed revisions.
- Viewed revision list.
- Viewed revisions linked to a task in Maniphest.
- Viewed revision graph of dependencies in Differential.
- Grepped for `COLOR_STATUS_...` constants.
- Grepped for removed method `getRevisionStatusIcon()` (no callsites).
- Grepped for removed method `renderFullDescription()` (one callsite, replaced with just building a `TagView` inline).
- Grepped for removed method `isClosedStatus()` (no callsites after other changes).

Reviewers: chad

Reviewed By: chad

Maniphest Tasks: T2543

Differential Revision: https://secure.phabricator.com/D18340
2017-08-09 11:05:22 -07:00
epriestley
e9208ed3da Fix a spelling error in worker triggers
Summary: This word is not spelled properly.

Test Plan: Read the word.

Reviewers: chad

Reviewed By: chad

Differential Revision: https://secure.phabricator.com/D18250
2017-07-20 14:20:44 -07:00
epriestley
b46e2bb4cc Convert cluster/projects config options to newer modular structure
Summary: Ref T12845. Converts the cluster and project config options to the new stuff; this is mostly just shifting boilerplate around.

Test Plan: Edited, deleted, and mangled these options from the web UI and CLI.

Reviewers: chad, amckinley

Reviewed By: amckinley

Maniphest Tasks: T12845

Differential Revision: https://secure.phabricator.com/D18166
2017-06-27 12:35:54 -07:00
epriestley
988a52cf1a Fix ambiguous URI parsing in Youtube Remarkup rule
Summary:
Fixes T12867. Also:

  - Simplify the code a little.
  - Stop mutating this on text/mobile -- there's no inherent value in the "youtu.be" link so I think this just changes the text the user wrote unnecessarily.

Test Plan: {F5013804}

Reviewers: chad

Reviewed By: chad

Maniphest Tasks: T12867

Differential Revision: https://secure.phabricator.com/D18149
2017-06-23 08:43:15 -07:00
epriestley
c71d9c601f Pass all Throwables to Exception Handlers, not just Exceptions
Summary:
Ref T12855. PHP7 introduced "Throwables", which are sort of like super exceptions. Some errors that PHP raises at runtime have become Throwables instead of old-school errors now.

The major effect this has is blank pages during development under PHP7 for certain classes of errors: they skip all the nice "show a pretty error" handlers and

This isn't a compelete fix, but catches the most common classes of unexpected Throwable and sends them through the normal machinery. Principally, it shows a nice stack trace again instead of a blank page for a larger class of typos and minor mistakes.

Test Plan:
Before: blank page. After:

{F5007979}

Reviewers: chad, amckinley

Reviewed By: chad

Maniphest Tasks: T12855

Differential Revision: https://secure.phabricator.com/D18136
2017-06-20 05:44:51 -07:00
epriestley
3be36783b3 Consider inline comments with draft checkmarks as "unsubmitted"
Summary:
Ref T12733. When a revision has unsubmitted checkmarks:

  - Color the banner yellow.
  - Show them in the "X unsubmitted" count.
  - Make the "X unsubmitted" button cycle between all drafts (written but unpublished comments) and "draft done" (checked but unsubmitted "Done" checkbox comments).

Test Plan:
  - Checked a "Done" box, saw "1 unsubmitted" and yellow banner.
  - Clicked "5 unsubmitted" repeatedly, saw it cycle through all unsubmitted comments and checkboxes.

Reviewers: chad

Reviewed By: chad

Maniphest Tasks: T12733

Differential Revision: https://secure.phabricator.com/D18127
2017-06-15 05:22:58 -07:00
epriestley
887bd2d66e In the UI, rename "Hide Inline" to "Collapse Inline"
Summary:
Ref T12733. This paves the way for a separate "hide" operation which completely hides things.

(I didn't extend this to the server side because that would require schema changes and the new "hide" state is client-only.)

Test Plan: Collapsed and expanded inlines, viewed tooltips.

Reviewers: chad

Reviewed By: chad

Maniphest Tasks: T12733

Differential Revision: https://secure.phabricator.com/D18126
2017-06-15 05:22:44 -07:00
Chad Little
21d16c7236 Fix cancel button on inline comment view
Summary: Switch over to PHUIButtonView

Test Plan: Cancel, Edit, Submit new inline diff comment.

Reviewers: epriestley

Reviewed By: epriestley

Subscribers: Korvin

Differential Revision: https://secure.phabricator.com/D18120
2017-06-13 13:41:10 -07:00
Chad Little
283a95d2aa Build a page for viewing all inline comments
Summary: Adds a very basic list of all inline comments, threaded, and their status. Kept this a little simpler than the mock, mostly because sorting here feels a little strange given threads would be all over the place. Not sure sorted is needed in practice anyways. I'd probably lean towards just adding a JS checkbox to hide certain rows if needed in the future.

Test Plan:
Test various commenting structures:

 - Leave Comment
 - Update Diff
 - Leave new comment
 - Reply to comment
 - Reply to comment as revision author
 - Mark items as done
 - Update diff again

{F4996915}

Reviewers: epriestley

Reviewed By: epriestley

Subscribers: Korvin, epriestley

Differential Revision: https://secure.phabricator.com/D18112
2017-06-12 11:31:20 -07:00
epriestley
3400f24c8b Send permanent dameon failures to the log, even when not running in verbose mode
Summary:
Fixes T12803. An install is having difficulty diagnosing mail failures, and one component is that permanent task failures aren't reaching the log.

It's reasonable to send these to the log even when "phd.verbose" is off. See T12803 for a rough review of when we generate these failrues today.

Test Plan:
  - Faked some exceptions.
  - Got a result in the log (P2058) with `phd.verbose` turned off.

Reviewers: chad, amckinley

Reviewed By: chad

Maniphest Tasks: T12803

Differential Revision: https://secure.phabricator.com/D18106
2017-06-08 15:26:19 -07:00
epriestley
8692d673c8 Fix minor inline comment header button behaviors
Summary:
Fixes T12806. Ref T12733.

  - Don't count synthetic (lint) comments as anything.
  - When you begin writing an inline then cancel it, don't count it as anything.
  - When we would show "0 / X", just show "X".

Test Plan:
  - Viewed a diff with synthetic comments, no button.
  - Wrote, then cancelled an inline. No "X comments".
  - Clicked / unlicked "Done", saw "X" -> "1 / X".

Reviewers: chad

Reviewed By: chad

Maniphest Tasks: T12806, T12733

Differential Revision: https://secure.phabricator.com/D18103
2017-06-07 19:10:12 -07:00
epriestley
709c304d76 Group query results under the "ANCESTOR" operator unconditionally
Summary:
Fixes T12753. See that task for reproduction instructions.

We add a `GROUP BY` clause to queries with an "ANCESTOR" edge constraint only if the constaint has more than one PHID, but this is incorrect: the same row can be found twice by an ANCESTOR query if task T is tagged with both "B" and "C", children of "A", and the user queries for "tasks in A".

Instead, always add GROUP BY for ANCESTOR queries.

Test Plan:
  - Followed test plan in T12753.
  - Saw proper paging controls after change.
  - Saw `GROUP BY` in DarkConsole.

Reviewers: chad

Reviewed By: chad

Maniphest Tasks: T12753

Differential Revision: https://secure.phabricator.com/D18012
2017-05-24 13:29:25 -07:00
epriestley
20e7f7d0e2 Bump markup engine version to clear old "Navigation Sequence" elements
Summary: The tag/shade stuff changed, so purge older markup (like Diviner documents).

Test Plan: {F4972666}

Reviewers: chad

Reviewed By: chad

Differential Revision: https://secure.phabricator.com/D17998
2017-05-23 16:28:05 +00:00
Chad Little
00400ae6f9 Search and Replace calls to setShade
Summary: grep for setShade and update to setColor. Add deprecated warning.

Test Plan: Diffusion, Workboards, Maniphest, Project tags, tokenizer, uiexamples

Reviewers: epriestley

Reviewed By: epriestley

Subscribers: Korvin, O14 ATC Monitoring

Differential Revision: https://secure.phabricator.com/D17995
2017-05-22 18:59:53 +00:00
epriestley
4dff754502 Show a snippet when hovering inlines in the objective list
Summary: Ref T12733. Shows a comment snippet when hovering inlines in the objective list.

Test Plan: {F4968490}

Reviewers: chad

Reviewed By: chad

Maniphest Tasks: T12733

Differential Revision: https://secure.phabricator.com/D17980
2017-05-20 08:00:09 -07:00
epriestley
6c46f27d98 Add quest objectives to the minimap
Summary:
Add important objectives (like waygates and quest markers) to the minimap.

This also probably fixes @cspeckmim's bug with the {key @} keyboard shortcut.

Test Plan:
(This is probably easier to undestand if you `arc patch` + click around.)

{F4966037}

Reviewers: chad, amckinley

Reviewed By: chad

Subscribers: cspeckmim

Differential Revision: https://secure.phabricator.com/D17955
2017-05-19 12:01:01 -07:00
Joshua Spence
0ed496de22 Throw an exception if local.json can't be read
Summary: Our `local.json` configuration file contains various secrets, including database usernames and passwords. As such, we recently changed the permissions on this file from `0644` to `0640`. After doing so, however, I constantly forget to run commands with `sudo`. This is made worse by the fact that `PhabricatorConfigLocalSource` seems to simply ignore `local.json` is it isn't readable, whereas throwing an `Exception` would have saved me a lot of debugging.

Test Plan:
```name=Before
> /usr/local/src/phabricator/bin/config get mysql.pass
{
  "config": [
    {
      "key": "mysql.pass",
      "source": "local",
      "value": null,
      "status": "unset",
      "errorInfo": null
    },
    {
      "key": "mysql.pass",
      "source": "database",
      "value": null,
      "status": "error",
      "errorInfo": "Database source is not configured properly"
    }
  ]
}
```

```name=After
> /usr/local/src/phabricator/bin/config get mysql.pass
[2017-05-16 21:49:26] EXCEPTION: (FilesystemException) Path '/usr/local/src/phabricator/conf/local/local.json' is not readable. at [<phutil>/src/filesystem/Filesystem.php:1124]
arcanist(head=stable, ref.master=3c4735795a29, ref.stable=20ad47f27331), phabricator(head=stable, ref.master=3dae9701298f, ref.stable=fcebaa5097f3), phutil(head=stable, ref.master=a900d7b63e95, ref.stable=d02cc05931b0)
  #0 Filesystem::assertReadable(string) called at [<phutil>/src/filesystem/Filesystem.php:39]
  #1 Filesystem::readFile(string) called at [<phabricator>/src/infrastructure/env/PhabricatorConfigLocalSource.php:25]
  #2 PhabricatorConfigLocalSource::loadConfig() called at [<phabricator>/src/infrastructure/env/PhabricatorConfigLocalSource.php:6]
  #3 PhabricatorConfigLocalSource::__construct() called at [<phabricator>/src/infrastructure/env/PhabricatorEnv.php:195]
  #4 PhabricatorEnv::buildConfigurationSourceStack(boolean) called at [<phabricator>/src/infrastructure/env/PhabricatorEnv.php:95]
  #5 PhabricatorEnv::initializeCommonEnvironment(boolean) called at [<phabricator>/src/infrastructure/env/PhabricatorEnv.php:75]
  #6 PhabricatorEnv::initializeScriptEnvironment(boolean) called at [<phabricator>/scripts/init/lib.php:22]
  #7 init_phabricator_script(array) called at [<phabricator>/scripts/init/init-setup.php:11]
  #8 require_once(string) called at [<phabricator>/scripts/setup/manage_config.php:5]
```

Reviewers: #blessed_reviewers, joshuaspence

Reviewed By: joshuaspence

Subscribers: Korvin

Differential Revision: https://secure.phabricator.com/D17917
2017-05-16 15:12:49 -07:00
epriestley
6a9dd61c42 Make collapsed inlines more useful and anchor target highlights more accurate
Summary:
Ref T12616. Fixes T11648. Currently, we snug up replies with a negative margin (from T10563) but this throws off the anchor highlighting.

Instead:

  - Remove padding from these dolumns.
  - Use margins on the stuff inside them instead.
  - Less margins for replies.
  - Less margins for collapsed comments.
  - Show some text for collapsed comments.

Test Plan:
{F4960890}

{F4960891}

Reviewers: chad

Reviewed By: chad

Maniphest Tasks: T12616, T11648

Differential Revision: https://secure.phabricator.com/D17913
2017-05-16 11:09:53 -07:00
epriestley
86b9deb8a9 Move inline anchors up, to dolumn-level
Summary:
Fixes T8420. Now that hidden inlines no longer fold into a big clump, anchors can just jump to them in a normal way.

Move the anchors up a smidge so thing work.

Test Plan: Clicked an anchor pointed at a hidden inline, ended up in the right place.

Reviewers: chad

Reviewed By: chad

Maniphest Tasks: T8420

Differential Revision: https://secure.phabricator.com/D17910
2017-05-16 10:11:57 -07:00
epriestley
8052ab84bf Remove "^" (Prev) and "V" (Next) actions on Differential inline comments
Summary:
Ref T12616. Fixes T12715. I suspect these are very rarely used. (I think you tried to get rid of them before but I pushed back since we couldn't really offer great alternatives at the time?)

Now that the code is in a better place:

  - Click an inline's header (just the colored part) to select it with the keyboard selection cursor.
  - Click again to deselect it.
  - You can use "n" and "p" to jump to comments, so "click + n" is the same as the old "V" action.
  - This also makes it easier to swap between keyboard and mouse workflows, since you can jump into things with the keyboard at any inline.

Also, make "Reply" render more consistently.

Test Plan:
  - Did all that stuff, things seemed to work OK.

Reviewers: chad

Reviewed By: chad

Maniphest Tasks: T12715, T12616

Differential Revision: https://secure.phabricator.com/D17908
2017-05-16 09:44:00 -07:00
epriestley
41379f39de Move inline replies to new code and remove DifferentialInlineEditor
Summary:
Ref T12616. This moves "reply" to the new stuff and deletes DifferentialInlineEditor, which no longer does anything.

(This breaks some keyboard shortcuts, but I'll rebase D17859 shortly.)

Test Plan: Replied to inlines; things seemed to work properly.

Reviewers: chad

Reviewed By: chad

Maniphest Tasks: T12616

Differential Revision: https://secure.phabricator.com/D17894
2017-05-16 06:23:51 -07:00
epriestley
3c18cb77fb Move inline "done" checkboxing to DiffInline
Summary:
Ref T12616. This updates clicking the "Done" checkbox for the new stuff.

This one is pretty clean since the "Done" checkbox doesn't do too much weird magic.

Test Plan: Clicked the box a few times.

Reviewers: chad

Reviewed By: chad

Maniphest Tasks: T12616

Differential Revision: https://secure.phabricator.com/D17888
2017-05-16 06:21:00 -07:00
epriestley
4fd4ec3d27 Hide inlines one-by-one, instead of in a big group
Summary:
Ref T12616. Fixes T12153. Currently, when you hide inlines, they hide completely and turn into a little bubble on the previous line.

Instead, collapse them to a single line one-by-one. Narrowly, this fixes T12153.

In the future, I plan to make these changes so this feature makes more sense:

  - Introduce global "hide everything" states (T8909) so you can completely hide stuff if you want, and this represents more of a halfway state between "nuke it" and "view it".
  - Make the actual rendering better, so it says "epriestley: blah blah..." instead of just "..." -- and looks less dumb.

The real goal here is to introduce `DiffInline` and continue moving stuff from the tangled jungle of a million top-level behaviors to sensible smooth statefulness.

Test Plan:
  - Hid and revealed inlines in unified and two-up modes.
  - These look pretty junk for now:

{F4948659}

Reviewers: chad

Reviewed By: chad

Maniphest Tasks: T12616, T12153

Differential Revision: https://secure.phabricator.com/D17861
2017-05-16 06:19:56 -07:00
epriestley
63450cc48e Remove "Show All Context" button from Diffusion
Summary:
Ref T12616. Diffusion, only, has a "Show All Context" button which expands the full context on all changes.

I don't remember the exact history on this, but it hasn't existed in Differential for some time and no one has complained. I suspect that the "View Options > Show All Context" on each file may replace it. I can't really come up with good reasons to use it, offhand. If we want to restore it, I think global options after T1591 is promising.

{F4945561}

Test Plan:
  - Loaded a commit in Diffusion, no longer saw a button.
  - Grepped for relevant sigils.

Reviewers: chad

Reviewed By: chad

Maniphest Tasks: T12616

Differential Revision: https://secure.phabricator.com/D17843
2017-05-16 06:17:52 -07:00
epriestley
bcd87e0e3f Don't apply patches or mark patches applied with bin/storage upgrade --dryrun
Summary: Fixes T12682.

Test Plan: Ran `bin/storage upgrade --dryrun` repeatedly with un-applied patches, saw it not apply them and not mark them applied.

Reviewers: chad

Reviewed By: chad

Maniphest Tasks: T12682

Differential Revision: https://secure.phabricator.com/D17837
2017-05-05 19:57:18 -07:00
epriestley
85ff1d5c2d Reduce the impact of bin/storage dump
Summary:
Ref T12646.

  - Use "wb1" instead of "wb" to use level 1 gzip compression (faster, less compressy). Locally, this went about 2x faster and the output only grew 4% larger.
  - LinesOfALargeExecFuture does a lot of unnecessary string operations, and can boil down to a busy wait. The process is pretty saturated by I/O so this isn't the end of the world, but just use raw ExecFuture with FutureIterator so that we wait in `select()`.
  - Also, nice the process to +19 so we try to give other things CPU.

Test Plan:
  - Ran `bin/storage dump --compress --output ...`.
  - Saw CPU time for my local database drop from ~240s to ~90s, with a 4% larger output. Most of this was adding the `1`, but the ExecFuture thing helped a little, too.
  - I'm not sure what a great way to test `nice` in a local environment is and it's system dependent anyway, but nothing got worse / blew up.
  - Used `gzcat | head` and `gzcat | tail` on the result to sanity-check that everything was preserved.

Reviewers: chad, amckinley

Reviewed By: chad

Maniphest Tasks: T12646

Differential Revision: https://secure.phabricator.com/D17795
2017-04-26 12:08:59 -07:00
epriestley
d0e6bf831d Add "%I" (instance name) to application log formats
Summary:
Ref T12611. Currently, the HTTP/SSH logs don't have an option to include the instance name.

Add such an option.

Leave it out of the default logs because most installs don't use this.

Test Plan: See next changes.

Reviewers: chad, amckinley

Reviewed By: chad

Maniphest Tasks: T12611

Differential Revision: https://secure.phabricator.com/D17776
2017-04-23 11:07:19 -07:00
epriestley
5c1e4488de Remove all "Phabricator Bot" code
Summary:
Closes T7829 as wontfix. Closes T7965 as wontfix. Closes T7800 as wontfix. Closes T2731 as wontfix. Closes T1271 as wontfix.

We aren't maintaining this at all (see, e.g., T7829) and a user reported a technically accurate security issue via HackerOne: <https://hackerone.com/reports/222870>

Just throw it away until we get to the eventual Conphernece bot/API update and can do this stuff correctly.

Test Plan: Grepped for `phabricatorbot`.

Reviewers: chad

Reviewed By: chad

Maniphest Tasks: T7965, T7829, T7800, T2731, T1271

Differential Revision: https://secure.phabricator.com/D17756
2017-04-21 12:48:35 -07:00
Austin McKinley
febd68039f Add initial infrastructure for adding ModularTransaction support to Application config changes
Summary: Part of the groundwork for T11476.

Test Plan: ran `./bin/storage upgrade` and observed expected DB tables

Reviewers: epriestley

Reviewed By: epriestley

Subscribers: Korvin

Maniphest Tasks: T11476

Differential Revision: https://secure.phabricator.com/D17736
2017-04-19 15:44:57 -07:00
epriestley
3245e74f16 Show users how fulltext search queries are parsed and executed; don't query stopwords or short tokens
Summary:
Depends on D17670. Fixes T12137. Fixes T12003. Ref T2632.

This shows users a readout of which terms were actually searched for.

This also drops those terms from the query we submit to the backend, dodging the weird behaviors / search engine bugs in T12137.

This might need some design tweaking.

Test Plan: {F4899825}

Reviewers: chad

Reviewed By: chad

Maniphest Tasks: T12137, T12003, T2632

Differential Revision: https://secure.phabricator.com/D17672
2017-04-12 19:07:54 -07:00
epriestley
cb49acc2ca Update Phabricator to use intermediate tokens from the query compiler
Summary:
Depends on D17669. Ref T12137. Ref T12003. Ref T2632. Ref T7860.

Converts Phabricator to the new parse + compile workflow with intermediate tokens.

Also fixes a bug where searches for `cat"` or similar (unmatched quotes) wouldn't produce a nice exception.

Test Plan:
  - Fulltext searched.
  - Fulltext searched in Conpherence.
  - Fulltext searched with bad syntax.

Reviewers: chad

Reviewed By: chad

Maniphest Tasks: T12137, T12003, T7860, T2632

Differential Revision: https://secure.phabricator.com/D17670
2017-04-12 19:07:33 -07:00
Chad Little
5dd18a7ec1 Modernize PhortuneAccount with EditEngine/Modular Transactions
Summary: This updates the backend of PhortuneAccount to use EditEngine and Modular Transactions and updates language to "account manager" for clarity of role.

Test Plan:
- Wiped `phortune_account` table
- Visit Phortune, see new account automatically created.
- Edit name and managers
- Try to set no name or remove myself as a manager, get error messages
- Visit `/phortune/` and create another new account

Reviewers: epriestley

Reviewed By: epriestley

Subscribers: Korvin

Differential Revision: https://secure.phabricator.com/D17585
2017-04-11 12:33:15 -07:00
Chad Little
28941b3105 Update PhortuneMerchant to Modular Transactions
Summary: Modernize PhortuneMerchant for Modular Transactions. Also changed the language of "Members" to "Managers", which I think fits better given the power/capability.

Test Plan:
- Create a new Merchant
- Test not filling in a name, see error
- Test removing myself, see error
- Edit an existing Merchant
- Add new managers
- Test removing myself, see error
- Replace Picture
- Update various fields, contact info, email, footer
- Verify transactions are now nice and pretty

Reviewers: epriestley

Reviewed By: epriestley

Subscribers: Korvin

Differential Revision: https://secure.phabricator.com/D17584
2017-04-11 09:32:12 -07:00
epriestley
d1421bc3a1 Add "bin/storage optimize" to run OPTIMIZE TABLE on everything
Summary:
Even with `innodb_file_per_table` enabled, individual table files on disk don't normally shrink.

For most tables, like `maniphest_task`, this is fine, since the data in the table normally never shrinks, or only shinks a tiny amount.

However, some tables (like the "worker" and "daemon" tables) grow very large during a huge import but most of the data is later deleted by garbage collection. In these cases, this lost space can be reclaimed by running `OPTIMIZE TABLE` on the tables.

Add a script to `OPTIMIZE TABLE` every table.

My primary goal here is just to reduce storage pressure on `db001` since there are a couple of "import the linux kernel" installs on that host wasting a bunch of space. We're not in any trouble, but this should buy us a good chunk of headroom.

Test Plan: Ran `bin/storage optimize` locally and manually ran `OPTIMIZE TABLE` in production, saw tables get optimized.

Reviewers: chad

Reviewed By: chad

Subscribers: cspeckmim

Differential Revision: https://secure.phabricator.com/D17640
2017-04-08 15:15:49 -07:00
epriestley
3d816e94df Rename "PhabricatorHash::digest()" to "weakDigest()"
Summary: Ref T12509. This encourages code to move away from HMAC+SHA1 by making the method name more obviously undesirable.

Test Plan: `grep`, browsed around.

Reviewers: chad

Reviewed By: chad

Maniphest Tasks: T12509

Differential Revision: https://secure.phabricator.com/D17632
2017-04-06 15:43:33 -07:00
epriestley
3a3626834e Replace Remarkup calls to PhabricatorHash::digest() with SHA256
Summary:
Ref T12509. Many of the calls to HMAC+SHA1 are just to compute cachekeys for remarkup objects.

Make these use HMAC+SHA256 instead. There is no downside to swapping these since they just cause a cache miss in the worst case.

I also plan to get rid of `PhabricatorMarkupInterface` eventually, but this doesn't go that far.

Test Plan: Browsed some different types of documents (tasks, legalpad documents, phame blogs / posts, pholio mocks, etc).

Reviewers: chad

Reviewed By: chad

Maniphest Tasks: T12509

Differential Revision: https://secure.phabricator.com/D17631
2017-04-06 15:43:18 -07:00
epriestley
d450a08890 Support HMAC+SHA256 with automatic key generation and management
Summary:
Ref T12509. This adds support for HMAC+SHA256 (instead of HMAC+SHA1). Although HMAC+SHA1 is not currently broken in any sense, SHA1 has a well-known collision and it's good to look at moving away from HMAC+SHA1.

The new mechanism also automatically generates and stores HMAC keys.

Currently, HMAC keys largely use a per-install constant defined in `security.hmac-key`. In theory this can be changed, but in practice essentially no install changes it.

We generally (in fact, always, I think?) don't use HMAC digests in a way where it matters that this key is well-known, but it's slightly better if this key is unique per class of use cases. Principally, if use cases have unique HMAC keys they are generally less vulnerable to precomputation attacks where an attacker might generate a large number of HMAC hashes of well-known values and use them in a nefarious way. The actual threat here is probably close to nonexistent, but we can harden against it without much extra effort.

Beyond that, this isn't something users should really have to think about or bother configuring.

Test Plan:
  - Added unit tests.
  - Used `bin/files integrity` to verify, strip, and recompute hashes.
  - Tampered with a generated HMAC key, verified it invalidated hashes.

Reviewers: chad

Reviewed By: chad

Maniphest Tasks: T12509

Differential Revision: https://secure.phabricator.com/D17630
2017-04-06 15:42:59 -07:00
epriestley
08a4225437 Provide "bin/files integrity" for debugging, maintaining and backfilling integrity hashes
Summary:
Ref T12470. Provides an "integrity" utility which runs in these modes:

  - Verify: check that hashes match.
  - Compute: backfill missing hashes.
  - Strip: remove hashes. Useful for upgrading across a hash change.
  - Corrupt: intentionally corrupt hashes. Useful for debugging.
  - Overwrite: force hash recomputation.

Users normally shouldn't need to run any of this stuff, but this provides a reasonable toolkit for managing integrity hashes.

I'll recommend existing installs use `bin/files integrity --compute all` in the upgrade guidance to backfill hashes for existing files.

Test Plan:
  - Ran the script in many modes against various files, saw expected operation, including:
  - Verified a file, corrupted it, saw it fail.
  - Verified a file, stripped it, saw it have no hash.
  - Stripped a file, computed it, got a clean verify.
  - Stripped a file, overwrote it, got a clean verify.
  - Corrupted a file, overwrote it, got a clean verify.
  - Overwrote a file, overwrote again, got a no-op.

Reviewers: chad

Reviewed By: chad

Maniphest Tasks: T12470

Differential Revision: https://secure.phabricator.com/D17629
2017-04-06 15:42:43 -07:00
epriestley
7e6f37fffb Rename "ElasticSearch" filenames to "Elasticsearch" (2/2)
Sometimes git does some odd magic on case-insensitive filesystems, try to
trick it.

Auditors: chad
2017-04-02 14:59:36 -07:00
epriestley
a9e2732a5c Spell "Elasticsearch" correctly, not "ElasticSearch"
Summary: Ref T12450. These are like 95% my fault, but Elastic appears to spell the name "Elasticsearch" consistently in their branding.

Test Plan: `grep ElasticSearch`

Reviewers: chad, 20after4

Maniphest Tasks: T12450

Differential Revision: https://secure.phabricator.com/D17601
2017-04-02 14:58:59 -07:00
epriestley
304d19f92a After a fulltext write to a particular service fails, keep trying writes to other services
Summary:
Ref T12450. Currently, if a write fails, we stop and don't try to write to other index services. There's no technical reason not to keep trying writes, it makes some testing easier, and it would improve behavior in a scenario where engines are configured as "primary" and "backup" and the primary service is having some issues.

Also, make "no writable services are configured" acceptable, rather than an error. This state is probably goofy but if we want to detect it I think it should probably be a config-validation issue, not a write-time check. I also think it's not totally unreasonable to want to just turn off all writes for a while (maybe to reduce load while you're doing a background update).

Test Plan:
  - Configured a bad ElasticSearch engine and a good MySQL engine.
  - Ran `bin/search index ... --force`.
  - Saw MySQL get updated even though ElasticSearch failed.

Reviewers: chad, 20after4

Reviewed By: 20after4

Maniphest Tasks: T12450

Differential Revision: https://secure.phabricator.com/D17599
2017-04-02 13:47:52 -07:00
epriestley
515cb98819 When running unit tests, ignore any custom task fields
Summary:
If you have `maniphest.custom-field-definitions` set to include "required" fields, a bunch of tests which create tasks can fail.

To avoid this, reset this config while running tests.

This mechanism should probably be more general (e.g., reset all config by default, only whitelist some config) but just fix this for now since it's a one-liner and doesn't make eventual cleanup any harder.

Test Plan: Ran `arc unit`, hitting tests that create tasks.

Reviewers: chad, 20after4

Reviewed By: chad

Differential Revision: https://secure.phabricator.com/D17595
2017-04-02 09:36:17 -07:00
Daniel Stone
1c5503cb29 Custom fields: Render 'required' for tokenizer fields
Summary: When building a tokenizer-based edit control for a custom field (e.g. a datasource type), preserve a field validation error whilst building edit controls.

Test Plan:
  - Create custom datasource field, set it to required
  - Observe that 'Required' does not appear next to control
  - Apply patch
  - Observe 'Required' appears next to control

Reviewers: #blessed_reviewers, epriestley

Reviewed By: #blessed_reviewers, epriestley

Subscribers: epriestley

Differential Revision: https://secure.phabricator.com/D17592
2017-04-02 15:26:26 +00:00
Mukunda Modell
cb1d904654 Make sure writes go to the right cluster
Summary:
Two little issues

1. there was an extra call to getHostForWrite,
2. The engine instance was shared between multiple service definitions so it
was overwriting the list of writable hosts from one service with hosts from another.

Test Plan:
tested in wikimedia production with multiple services defined like this:

```language=json
 [
        {
          "hosts": [
            {
              "host": "search.svc.codfw.wmnet",
              "protocol": "https",
              "roles": {
                "read": true,
                "write": true
              },
              "version": 5
            }
          ],
          "path": "/phabricator",
          "port": 9243,
          "type": "elasticsearch"
        },
        {
          "hosts": [
            {
              "host": "search.svc.eqiad.wmnet",
              "protocol": "https",
              "roles": {
                "read": true,
                "write": true
              },
              "version": 5
            }
          ],
          "path": "/phabricator",
          "port": 9243,
          "type": "elasticsearch"
        }
      ]
```

Reviewers: #blessed_reviewers, epriestley

Reviewed By: #blessed_reviewers, epriestley

Subscribers: epriestley

Differential Revision: https://secure.phabricator.com/D17581
2017-03-30 18:08:05 +00:00
Mukunda Modell
654f0f6043 Make messages translatable and more sensible.
Summary:
These exception messages & comments didn't quite match reality.
Fixed and added pht() around a couple of them.

Test Plan: I didn't test this :P

Reviewers: epriestley, #blessed_reviewers

Reviewed By: epriestley, #blessed_reviewers

Subscribers: Korvin

Differential Revision: https://secure.phabricator.com/D17578
2017-03-28 23:17:35 +00:00
epriestley
88798354e8 Soften a possible cluster search setup fatal
Summary:
Ref T12450. The way that config repair and setup issues interact is kind of complicated, and if `cluster.search` is invalid we may end up using `cluster.search` before we repair it.

I poked at things for a bit but wasn't confident I could get it to consistently repair before we use it without doing a big messy change.

The only thing that really matters is whether "type" is valid or not, so just put a slightly softer/more-tailored check in for that.

Test Plan:
  - With `"type": "elastic"`, loaded setup issues.
  - Before patch: hard fatal.
  - After patch: softer fatal with more useful messaging.

{F4321048}

Reviewers: chad

Reviewed By: chad

Maniphest Tasks: T12450

Differential Revision: https://secure.phabricator.com/D17576
2017-03-28 15:28:16 -07:00
epriestley
5f939dcce0 Re-run config validation from bin/search
Summary:
Ref T12450. Normally, we validate config when:

  - You restart the webserver.
  - You edit it with `bin/config set ...`.
  - You edit it with the web UI.

However, you can also change config by editing `local.json`, `some_env.conf.php`, a `SiteConfig` class, etc. In these cases, you may miss config warnings.

Explicitly re-run search config checks from `bin/search`, similar to the additional database checks we run from `bin/storage`, to try to produce a better error message if the user has made a configuration error.

Test Plan:
```
$ ./bin/search init
Usage Exception: Setting "cluster.search" is misconfigured: Invalid search engine type: elastic. Valid types are: elasticsearch, mysql.
```

Reviewers: chad, 20after4

Reviewed By: 20after4

Maniphest Tasks: T12450

Differential Revision: https://secure.phabricator.com/D17574
2017-03-28 14:53:26 -07:00
epriestley
8879118b69 Fix a mid-air collision around SearchService roles
My D17571 didn't interact nicely with D17564, which added callsites for one of
the methods I removed.

Auditors: 20after4
2017-03-28 14:01:45 -07:00
epriestley
c40be811ea Fix isReadable() and isWritable() in SearchService
Summary:
Ref T12450. Minor cleanup:

  - setRoles() has no callers.
  - getRoles() has no callers (these two methods are leftovers from an earlier iteration of the change).
  - The `hasRole()` logic doesn't work since nothing calls `setRole()`.
  - `hasRole()` has only `isreadable/iswritable` as callers.
  - The `isReadable()/isWritable()` logic doesn't work since `hasRole()` doesn't work.

Instead, just check if there are any readable/writable hosts. `Host` already inherits its config from `Service` so this gets the same answer without any fuss.

Also add some read/write constants to make grepping this stuff a little easier.

Test Plan:
  - Grepped for all removed symbols, saw only newer-generation calls in `Host`.
  - See next diff for use of `isWritable()`.

Reviewers: chad, 20after4

Reviewed By: 20after4

Maniphest Tasks: T12450

Differential Revision: https://secure.phabricator.com/D17571
2017-03-28 13:58:46 -07:00
Mukunda Modell
699228c73b Address some New Search Configuration Errata
Summary:
  [ ] Write an "Upgrading: ..." guidance task with narrow instructions for installs that are upgrading.
  [ ] Do we need to add an indexing activity (T11932) for installs with ElasticSearch?
  [ ] We should more clearly detail exactly which versions of ElasticSearch are supported (for example, is ElasticSearch <2 no longer supported)? From T9893 it seems like we may //only// have supported ElasticSearch <2 before, so are the two regions of support totally nonoverlapping and all ElasticSearch users will need to upgrade?
  [ ] Documentation should provide stronger guidance toward MySQL and away from Elastic for the vast majority of installs, because we've historically seen users choosing Elastic when they aren't actually trying to solve any specific problem.
  [ ] When users search for fulltext results in Maniphest and hit too many documents, the current behavior is approximately silent failure (see T12443). D17384 has also lowered the ceiling for ElasticSearch, although previous changes lowered it for MySQL search. We should not fail silently, and ideally should build toward T12003.
  [ ] D17384 added a new "keywords" field, but MySQL does not search it (I think?). The behavior should be as consistent across MySQL and Elastic as we can make it. Likely cleaner is giving "Project" objects a body, with "slugs" and "description" separated by newlines?
  [ ] `PhabricatorSearchEngineTestCase` is now pointless and only detects local misconfigurations.
  [ ] It would be nice to build a practical test suite instead, where we put specific documents into the index and then search for them. The upstream test could run against MySQL, and some `bin/search test` could run against a configured engine like ElasticSearch. This would make it easier to make sure that behavior was as uniform as possible across engine implementations.
  [ ] Does every assigned task now match "user" in ElasticSearch?
  [x] `PhabricatorElasticFulltextStorageEngine` has a `json_encode()` which should be `phutil_json_encode()`.
  [ ] `PhabricatorSearchService` throws an untranslated exception.
  [ ] When a search cluster is down, we probably don't degrade with much grace (unhandled exception)?
  [ ] I haven't run bin/search init, but bin/search index doesn't warn me that I may want to. This might be worth adding. The UI does warn me.
  [ ] bin/search init warns me that the index is "incorrect". It might be more clear to distinguish between "missing" and "incorrect", since it's more comforting to users to see "everything is as we expect, doing normal first-time setup now" than "something is wrong, fixing it".
  [ ] CLI message "Initializing search service "ElasticSearch"" does not end with a period, which is inconsistent with other UI messages.
  [ ] It might be nice to let bin/search commands like init and index select a specific service (or even service + host) to act on, as bin/storage --ref ... now does. You can generally get the result you want by fiddling with config.
  [ ] When a service isn't writable, bin/search init reports "Search cluster has no hosts for role "write".". This is accurate but does not provide guidance: it might be more useful to the user to explain "This service is not writable, so we're skipping index check for it.".
  [x] Even with write off for MySQL, bin/search index --type task --trace still updates MySQL, I think? I may be misreading the trace output. But this behavior doesn't make sense if it is the actual behavior, and it seems like reindexAbstractDocument() uses "all services", not "writable services", and the MySQL engine doesn't make sure it's writable before indexing.
  [x] Searching or user fails to find task Grant users tokens when a mention is created, suggesting that stemming is not working.
  [x] Searching for users finds that task, but fails to find a task containing "per user per month" in a comment, also suggesting that stemming is not working.
  [x] Searching for maniphest fails to find task maniphest.query elephant, suggesting that tokenization in ElasticSearch is not as good as the MySQL tokenization for these words (see D17330).
  [x] The "index incorrect" warning UI uses inconsistent title case.
  [x] The "index incorrect" warning UI could format the command to be run more cleanly (with addCommand(), I think).

refs T12450

Test Plan:
* Stared blankly at the code.
* Disabled 'write' role on mysql fulltext service.
* Edited a task, ran search indexer, verified that the mysql index wasn't being updated.

Reviewers: epriestley, #blessed_reviewers

Reviewed By: epriestley, #blessed_reviewers

Subscribers: Korvin

Maniphest Tasks: T12450

Differential Revision: https://secure.phabricator.com/D17564
2017-03-28 20:19:38 +00:00
Mukunda Modell
e41c25de50 Support multiple fulltext search clusters with 'cluster.search' config
Summary:
The goal is to make fulltext search back-ends more extensible, configurable and robust.

When this is finished it will be possible to have multiple search storage back-ends and
potentially multiple instances of each.

Individual instances can be configured with roles such as 'read', 'write' which control
which hosts will receive writes to the index and which hosts will respond to queries.

These two roles make it possible to have any combination of:

* read-only
* write-only
* read-write
* disabled

This 'roles' mechanism is extensible to add new roles should that be needed in the future.

In addition to supporting multiple elasticsearch and mysql search instances, this refactors
the connection health monitoring infrastructure from PhabricatorDatabaseHealthRecord and
utilizes the same system for monitoring the health of elasticsearch nodes. This will
allow Wikimedia's phabricator to be redundant across data centers (mysql already is,
elasticsearch should be as well).

The real-world use-case I have in mind here is writing to two indexes (two elasticsearch clusters
in different data centers) but reading from only one. Then toggling the 'read' property when
we want to migrate to the other data center (and when we migrate from elasticsearch 2.x to 5.x)

Hopefully this is useful in the upstream as well.

Remaining TODO:

* test cases
* documentation

Test Plan:
(WARNING) This will most likely require the elasticsearch index to be deleted and re-created due to schema changes.

Tested with elasticsearch versions 2.4 and 5.2 using the following config:

```lang=json
  "cluster.search": [
    {
      "type": "elasticsearch",
      "hosts": [
        {
          "host": "localhost",
          "roles": { "read": true, "write": true }
        }
      ],
      "port": 9200,
      "protocol": "http",
      "path": "/phabricator",
      "version": 5
    },
    {
      "type": "mysql",
      "roles": { "write": true }
     }
  ]

Also deployed the same changes to Wikimedia's production Phabricator instance without any issues whatsoever.
```

Reviewers: epriestley, #blessed_reviewers

Reviewed By: epriestley, #blessed_reviewers

Subscribers: Korvin, epriestley

Tags: #elasticsearch, #clusters, #wikimedia

Differential Revision: https://secure.phabricator.com/D17384
2017-03-26 08:16:47 +00:00
epriestley
a41d158490 Only hibernate the Taskmaster after 15 seconds of inactivity
Under some workloads, the taskmaster may hibernate and launch more rapidly
than it should. Require 15 seconds of inactivity before hibernating. Also
hibernate for longer.

Auditors: chad
2017-03-25 05:01:32 -07:00
epriestley
2cda280cde Make the default Trigger hibernation 3 minutes instead of 5 seconds
The `min()` vs `max()` fix in D17560 meant that the Trigger daemon only
hibernates for 5 seconds, so we do a full GC sweep every 5 seconds. This ends
up eating a fair amount of CPU for no real benefit.

The GC cursors should move to persistent storage, but just bump this default
up in the meantime.

Auditors: chad
2017-03-25 04:14:32 -07:00
epriestley
8b553d2f18 Allow taskmaster daemons to hibernate
Summary: Ref T12298. Like PullLocal daemons, this allows the last daemon in the pool to hibernate if there's no work to be done, and awakens the pool when work arrives.

Test Plan:
  - Ran `bin/phd debug task --trace`.
  - Saw the pool hibernate and look for tasks.
  - Commented on an object.
  - Saw the pool wake up and process the queue.

Reviewers: chad

Reviewed By: chad

Maniphest Tasks: T12298

Differential Revision: https://secure.phabricator.com/D17559
2017-03-24 13:51:37 -07:00
epriestley
f13637627d Improve daemon "waiting" message, config reload behavior
Summary:
Ref T12298. Two minor daemon improvements:

  - Make the "waiting" message reflect hibernation.
  - Don't trigger a reload right after launching.

Test Plan:
- Read "waiting" message.
- Ran "bin/phd start", didn't see an immediate SIGHUP in the log.

Reviewers: chad

Reviewed By: chad

Maniphest Tasks: T12298

Differential Revision: https://secure.phabricator.com/D17550
2017-03-24 08:32:08 -07:00
epriestley
9099485a71 Allow the PullLocal daemon to hibernate, and wake it when repositories need an update
Summary: Ref T12298. This allows the PullLocal daemon to hibernate like the Trigger daemon, but automatically wakes it back up when it needs to do something.

Test Plan:
  - Ran `bin/phd debug pulllocal --trace`.
  - Saw the daemon hibernate after doing a checkup on repositories.
  - Saw periodic queries to look for new update messages.
  - After clicking "Update Now" in the web UI to schedule an update, saw the daemon wake up immediately.

Reviewers: chad

Reviewed By: chad

Maniphest Tasks: T12298

Differential Revision: https://secure.phabricator.com/D17540
2017-03-23 10:52:28 -07:00
epriestley
9326b4d131 Fix some range issues and 32-bit issues with avatar generation
Summary:
Ref T12444. A few issues:

   - `x % (y - z)` doesn't generate values in the full range: the largest value is never generated. Instead, use `x % (1 + y - z)`.
   - `digestToRange(1, count)` never generates 0. After fixing the first bug, it could generate `count`. The range of the arrays is `0..(count-1)`, inclusive. Generate the correct range instead.
   - `unpack('L', ...)` can unpack a negative number on a 32-bit system. Use `& 0x7FFFFFFF` to mask off the sign bit so the result is always a positive integer.
   - FileFinder might return arbitrary keys, but we rely on sequential keys (0, 1, 2, ...)

Test Plan:
  - Used `bin/people profileimage ... --force` to regenerate images.
  - Added some debugging to verify that the math seemed to be working.

Reviewers: chad

Reviewed By: chad

Maniphest Tasks: T12444

Differential Revision: https://secure.phabricator.com/D17543
2017-03-23 10:51:33 -07:00
epriestley
fab37aa4e3 When accepting revisions, allow users to accept on behalf of a subset of reviewers
Summary:
Ref T12271. Currenty, when you "Accept" a revision, you always accept it for all reviewers you have authority over.

There are some situations where communication can be more clear if users can accept as only themselves, or for only some packages, etc. T12271 discusses some of these use cases in more depth.

Instead of making "Accept" a blanket action, default it to doing what it does now but let the user uncheck reviewers.

In cases where project/package reviewers aren't in use, this doesn't change anything.

For now, "reject" still acts the old way (reject everything). We could make that use checkboxes too, but I'm not sure there's as much of a use case for it, and I generally want users who are blocking stuff to have more direct accountability in a product sense.

Test Plan:
  - Accepted normally.
  - Accepted a subset.
  - Tried to accept none.
  - Tried to accept bogus reviewers.
  - Accepted with myself not a reviewer
  - Accepted with only one reviewer (just got normal "this will be accepted" text).

{F4251255}

Reviewers: chad

Reviewed By: chad

Maniphest Tasks: T12271

Differential Revision: https://secure.phabricator.com/D17533
2017-03-22 14:25:04 -07:00
epriestley
688c120f9f Provide PhabricatorEnv::isSelfURI to test if a URI points at the current install
Summary:
Ref T5378. This repackages an existing check to see if a URI is a URI for the current install into a more reasonable form.

In an upcoming change, I'll use this new check to test whether `http://example.whatever.com/T123` is a link to a task on the current install or not.

Test Plan: This stuff has good test coverage already; added some more.

Reviewers: chad

Reviewed By: chad

Maniphest Tasks: T5378

Differential Revision: https://secure.phabricator.com/D17502
2017-03-17 16:44:53 -07:00
epriestley
be16f9b2cd Add a generic "edge.search" method
Summary:
Ref T12337. Ref T5873. This provides a generic "edge.search" method which feels like other "verison 3" `*.search` methods.

The major issues here are:

  1. Edges use constants internally, which aren't great for an API.
  2. A lot of edges are internal and probably not useful to query.
  3. Edges don't have a real "id", so paginating them properly is challenging.

I've solved these things like this:

  - Edges must opt-in to being available via Conduit by providing a human-readable key (like "mention" instead of "52"). This solvs (1) and (2).
  - I faked a mostly-reasonable behavior for paginating.

Test Plan:
Ran various valid and invalid searches. Paginated a large search. Reviewed UI.

{F3651818}

Reviewers: chad

Reviewed By: chad

Maniphest Tasks: T12337, T5873

Differential Revision: https://secure.phabricator.com/D17462
2017-03-04 15:26:29 -08:00
Chad Little
f095a81b00 Allow custom image generation when choosing a profile image
Summary: Ref T10319. This swaps the default in the Picture Chooser to allow picking of the custom unique avatar. We're currently going with 100k unique possibilities. The logic roughly hashes a user name and picks an image pack, color, and border. Based on that, we select the first character of their username, or fall back to Psyduck if not [a-z][0-9].

Test Plan:
Set the following usernames from ProfilePicture as a test: chad, epriestley, sally, 007, _cat_, -doggie-.

{F3453979}

Reviewers: epriestley

Reviewed By: epriestley

Subscribers: Korvin

Maniphest Tasks: T10319

Differential Revision: https://secure.phabricator.com/D17430
2017-03-03 20:21:31 -08:00
epriestley
90ec21f999 Add "--pool" and "--duration" flags to daemon CLI tools
Summary: Ref T12331. These changes are intended to make it easier to debug T12331 since I'm having difficulty reproducing the issue locally.

Test Plan:
  - Ran `bin/phd debug task --pool 4` and got an autoscaling pool.
  - Ran `bin/worker flood --duration 3` and got some 3-second-long tasks to execute with `bin/worker execute ...`.

Reviewers: chad

Reviewed By: chad

Maniphest Tasks: T12331

Differential Revision: https://secure.phabricator.com/D17431
2017-02-28 07:43:46 -08:00
epriestley
40cc403d23 Allow the Trigger daemon to hibernate, reducing processes to 0
Summary:
Ref T12298. The trigger daemon already has routine long-term sleep, and few external events can impact when it should ideally wake up. The relevant events are:

  - Someone creates a new Nuance source (ideally, we should wake up right away and start polling it).
  - Someone creates a Calendar event about 16 minutes in the future (ideally, we should send them a reminder in about a minute).
  - Someone changes GC config to be extremely aggressive (ideally, we should immediately respect the change).

None of these cases are very important. We don't hibernate for more than 3 minutes, so the worst case is that your Nuance source takes 3 minutes to start importing or your Calendar notification comes two minutes too late (13 minutes before the event instead of 15).

This change makes GC sightly more CPU-expensive on average: currently, we do a GC sweep every 4 hours. After this change, we'll end up doing one every 3 minutes, because we lose the fact that we did a sweep recently when the daemon restarts.

We could fix this by keeping track of when the last GC sweep was in the database, instead of in the Daemon process, but the cost of a sweep is normally very small so I don't plan to do this anytime soon.

Test Plan:
  - Ran `bin/phd debug trigger`, saw daemon go through 3-minute hibernate + restart cycles.
  - Ran `bin/phd debug task`, saw daemon run normally.

Reviewers: chad

Reviewed By: chad

Maniphest Tasks: T12298

Differential Revision: https://secure.phabricator.com/D17408
2017-02-24 10:54:05 -08:00
epriestley
ad032e72ca When the profiler is active, keep it active if the user submits forms
Summary: Ref T12297. When a page is generated with the profiler active, keep it active by adding a `__profile__` input to any forms we generate.

Test Plan: Hit Conduit API page with `__profile__` active, saw it reflected in forms.

Reviewers: chad

Reviewed By: chad

Maniphest Tasks: T12297

Differential Revision: https://secure.phabricator.com/D17399
2017-02-23 11:15:40 -08:00
Chad Little
bf44210dc8 Reduce application search engine results list for Dashboards
Summary: Ref T10390. Simplifies dropdown by rolling out canUseInPanel in useless panels

Test Plan: Add a query panel, see less options.

Reviewers: epriestley

Reviewed By: epriestley

Subscribers: Korvin

Maniphest Tasks: T10390

Differential Revision: https://secure.phabricator.com/D17341
2017-02-22 12:42:43 -08:00
Jakub Vrana
9f3cde4db7 Fix errors found by PHPStan
Test Plan: None.

Reviewers: #blessed_reviewers, epriestley

Reviewed By: #blessed_reviewers, epriestley

Subscribers: epriestley

Differential Revision: https://secure.phabricator.com/D17377
2017-02-18 09:24:56 +00:00
Jakub Vrana
a778151f28 Fix errors found by PHPStan
Test Plan: Ran `phpstan analyze -a autoload.php phabricator/src`.

Reviewers: #blessed_reviewers, epriestley

Reviewed By: #blessed_reviewers, epriestley

Subscribers: Korvin, hach-que

Differential Revision: https://secure.phabricator.com/D17371
2017-02-17 10:10:15 +00:00
epriestley
b11138a16b Remove extra parameter in newStandardEditField() call
Summary: See D14617. This could probably go either way but we don't currently need `$engine` in `newStandardEditField()`, so just get rid of it.

Test Plan: Edited a task with standard custom fields defined.

Reviewers: vrana, chad

Reviewed By: vrana

Differential Revision: https://secure.phabricator.com/D17370
2017-02-16 09:44:39 -08:00
Chad Little
4176bdeb5b Allow task graph task titles to go full width
Summary: Fixes T12213. Removes truncation and allows titles to be full width if needed.

Test Plan:
Chrome / Firefox / Safari on Mac, mobile and desktop widths.

{F2754679}

Reviewers: epriestley

Reviewed By: epriestley

Subscribers: Korvin

Maniphest Tasks: T12213

Differential Revision: https://secure.phabricator.com/D17336
2017-02-10 10:58:15 -08:00
epriestley
743dc9fdb5 Stop "Header" fields (labels for form sections) from trying to generate Conduit edits
Summary: Fixes T12236. Headers are currently trying to generate an edit transaction for `maniphest.edit` and similar, but should not, since you can't edit them.

Test Plan:
  - Configured Maniphest with a custom header field.
  - Before change: `maniphest.edit` API console page fataled.
  - After change: all good, no weird "header" transaction.
  - Header still shows up on "Edit Task" form in web UI.

Reviewers: chad

Reviewed By: chad

Maniphest Tasks: T12236

Differential Revision: https://secure.phabricator.com/D17332
2017-02-10 07:39:39 -08:00
epriestley
bc41c3f5a5 Use DifferentialCommitMessageParser and Modular Transactions to implement "Auditors: ..."
Summary:
Ref T10978. Updates how we implement "Auditors: ..." in commit messages:

  - Use the same parsing code as everything else.
    - (Also: parse package names.)
  - Use the new transaction code.

Also, fix some UI strings.

Test Plan: Used `bin/repository reparse --herald <commit>` to re-run this code on commits with various messages (valid Auditors, invalid Auditors, no Auditors). Saw appropriate auditors added in the UI.

Reviewers: chad

Reviewed By: chad

Maniphest Tasks: T10978

Differential Revision: https://secure.phabricator.com/D17262
2017-01-30 15:23:05 -08:00
epriestley
f8cebdc418 Make Differential inline events actually trigger comment preview refreshes
Summary:
Earlier, I made some changes so that when you create or edit an inline, the comment at the bottom of the page updates (even though you didn't fiddle with the stacked actions inputs).

At the last second I broke them by spelling this wrong while cleaning things up, so they didn't actually work. Spell the property correctly ("showPreview", not "shouldPreview").

Also, we have some JS which rewrites "Not Visible" into "View", but it fires in an inconvenient way now and is flickery for me. Ideally this should get cleaned up slightly better eventualy, but at least make is stop doing so much flickery layout for now.

Test Plan:
  - Wrote no comment on a revision.
  - Added an inline.
  - Saw comment preview properly update immediately.

Reviewers: chad

Reviewed By: chad

Differential Revision: https://secure.phabricator.com/D17229
2017-01-19 12:32:49 -08:00
epriestley
48187cdbbe Fix an unusual nonterminating task graph node
Summary:
Fixes T12114. There were a couple of bugs here:

  - We could draw too many joining lines if a node had a parent with multiple descendants.
  - We could incorrectly ignore columns because of an `unset()`.

I //think// this fixes both things without collateral damage. This whole thing is a little hard to understand/debug and has grown beyond its original scope, so I'll probably rewrite it if there are more issues.

Test Plan:
  - Unit tests.
  - My local repro is clean now:

{F2424920}

Reviewers: chad

Reviewed By: chad

Maniphest Tasks: T12114

Differential Revision: https://secure.phabricator.com/D17211
2017-01-17 09:18:26 -08:00
epriestley
b5722a9963 Use EditEngine stacked comments in Diffusion
Summary: Ref T10978. Ref T8739. Fixes T10446. Converts Diffusion to modern comment/preview code, like Differential.

Test Plan: {F2342933}

Reviewers: chad

Reviewed By: chad

Maniphest Tasks: T10978, T10446, T8739

Differential Revision: https://secure.phabricator.com/D17183
2017-01-11 14:46:48 -08:00
epriestley
00313094d3 Make "View" links on Differential inline comment previews work again
Summary:
Ref T11114. Recent changes broke the links to jump to inline comments from the previews because they get hooked up with JS.

Restore the linking behavior.

Test Plan: Clicked "View" on an inline comment preview, jumped to that comment.

Reviewers: chad

Reviewed By: chad

Maniphest Tasks: T11114

Differential Revision: https://secure.phabricator.com/D17131
2017-01-02 13:24:02 -08:00
epriestley
18249b097f Make inline comment preview and submission mostly work on EditEngine
Summary: Ref T11114. This comments nearly working on EditEngine. Only significant issue I caught is that the "View" link doesn't render properly because it depends on JS which is tricky to hook up. I'll clean that up in a future diff.

Test Plan: {F2279201}

Reviewers: chad

Reviewed By: chad

Maniphest Tasks: T11114

Differential Revision: https://secure.phabricator.com/D17116
2016-12-31 10:10:29 -08:00
epriestley
914d9fa8b9 Simplify Auditors custom field in Differential
Summary: Ref T11114. This field just stores the value of "Auditors" so you can trigger auditors explicitly later on if you want.

Test Plan: Created and edited revisions with "Auditors".

Reviewers: chad

Reviewed By: chad

Maniphest Tasks: T11114

Differential Revision: https://secure.phabricator.com/D17070
2016-12-16 10:09:30 -08:00
epriestley
102ea3cfa4 Replace Differential Edit controller with EditEngine-driven EditPro controller
Summary:
Ref T11114. This replaces the old edit controller with a new one based entirely on EditEngine.

This removes the CustomFieldEditEngineExtension hack for Differential, since remaining field types are fairly straightforward and work with existing EditEngine support, as far as I can tell.

Test Plan:
  - Created a revision via web diffs.
  - Updated a revision via web diffs.
  - Edited a revision via web.
  - Edited nonstandard custom fields ("Blame Revision", "JIRA Issues").
  - Created a revision via CLI.
  - Updated a revision via CLI.

Reviewers: chad

Reviewed By: chad

Maniphest Tasks: T11114

Differential Revision: https://secure.phabricator.com/D17054
2016-12-14 07:27:39 -08:00
epriestley
eda64b8549 Add a very basic EditPro controller for Differential
Summary: Ref T11114. This doesn't really support anything yet, but technically works if you manually go to `/editpro/`.

Test Plan: {F2117302}

Reviewers: chad

Reviewed By: chad

Maniphest Tasks: T11114

Differential Revision: https://secure.phabricator.com/D17043
2016-12-13 14:36:06 -08:00