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Author SHA1 Message Date
epriestley
24f771c1bc Add an optional "--sshd-key" argument to "bin/ssh-auth" for reading "%k" from modern sshd
Summary: Depends on D20873. Ref T13436. Allow callers to configure "bin/ssh-auth --sshd-key %k" as an "AuthorizedKeysCommand"; if they do, and we recognize the key, emit just that key in the output.

Test Plan:
  - Used `git pull` locally, still worked fine.
  - Instrumented things, saw the public key lookup actually work and emit a single key.
  - Ran without "--sshd-key", got a full key list as before.

Maniphest Tasks: T13436

Differential Revision: https://secure.phabricator.com/D20874
2019-10-28 17:57:03 -07:00
epriestley
02f85f03bd Remove the "ssh-auth-key" script
Summary:
Ref T13436. Historically, this script could be used with a forked copy of "sshd" to do lower-cost per-key auth.

Relatively modern "sshd" supports "%f" to "AuthorizedKeysCommand", which effectively moots this.

Users have never been instructed to use this script for anything, and we moved away from this specific patch to "sshd" some time ago.

Test Plan: Grepped for "ssh-auth-key", no hits.

Maniphest Tasks: T13436

Differential Revision: https://secure.phabricator.com/D20873
2019-10-28 17:52:37 -07:00
epriestley
5d8457a07e In the repository URI index, store Phabricator's own URIs as tokens
Summary:
Fixes T13435. If you move Phabricator or copy data from one environment to another, the repository URI index currently still references the old URI, since it writes the URI as a plain string. This may make "arc which" and similar workflows have difficulty identifying repositories.

Instead, store the "phabricator.base-uri" domain and the "diffusion.ssh-host" domain as tokens, so lookups continue to work correctly even after these values change.

Test Plan:
  - Added unit tests to cover the normalization.
  - Ran migration, ran daemons, inspected `repository_uriindex` table, saw a mixture of sensible tokens (for local domains) and static domains (like "github.com").
  - Ran this thing:

```
$ echo '{"remoteURIs": ["ssh://git@local.phacility.com/diffusion/P"]}' | ./bin/conduit call --method repository.query --trace --input -
Reading input from stdin...
>>> [2] (+0) <conduit> repository.query()
>>> [3] (+3) <connect> local_repository
<<< [3] (+3) <connect> 555 us
>>> [4] (+5) <query> SELECT `r`.* FROM `repository` `r` LEFT JOIN `local_repository`.`repository_uriindex` uri ON r.phid = uri.repositoryPHID WHERE (uri.repositoryURI IN ('<base-uri>/diffusion/P')) GROUP BY `r`.phid ORDER BY `r`.`id` DESC LIMIT 101
<<< [4] (+5) <query> 596 us
<<< [2] (+6) <conduit> 6,108 us
{
  "result": [
    {
      "id": "1",
      "name": "Phabricator",
      "phid": "PHID-REPO-2psrynlauicce7d3q7g2",
      "callsign": "P",
      "monogram": "rP",
      "vcs": "git",
      "uri": "http://local.phacility.com/source/phabricator/",
      "remoteURI": "https://github.com/phacility/phabricator.git",
      "description": "asdf",
      "isActive": true,
      "isHosted": false,
      "isImporting": false,
      "encoding": "UTF-8",
      "staging": {
        "supported": true,
        "prefix": "phabricator",
        "uri": null
      }
    }
  ]
}
```

Note the `WHERE` clause in the query normalizes the URI into "<base-uri>", and the lookup succeeds.

Subscribers: PHID-OPKG-gm6ozazyms6q6i22gyam

Maniphest Tasks: T13435

Differential Revision: https://secure.phabricator.com/D20872
2019-10-28 14:44:06 -07:00
epriestley
292f8fc612 Fix an issue where added or removed source files could incorrectly select a DocumentEngine
Summary:
Ref T13425. The changes in D20865 could incorrectly lead to selection of a DocumentEngine that can not generate document diffs if a file was added or removed (for example, when a source file is added).

Move the engine pruning code to be shared -- we should always discard engines which can't generate a diff, even if we don't have both documents.

Test Plan: Viewed an added source file, no more document ref error arising from document engine selection.

Maniphest Tasks: T13425

Differential Revision: https://secure.phabricator.com/D20866
2019-10-26 12:16:49 -07:00
epriestley
8ff0e3ab35 Support rich diff rendering with DocumentEngine for added/removed files
Summary: Ref T13425. When a file (like a Jupyter notebook) is added or removed, we can still render a useful line-by-line diff.

Test Plan:
  - Viewed add/modify/remove of Jupyter, source code, and images in 2up/1up mode, everything looked okay.

Maniphest Tasks: T13425

Differential Revision: https://secure.phabricator.com/D20865
2019-10-26 08:21:46 -07:00
epriestley
38694578e1 Improve project member list behaviors related to disabled users
Summary:
Fixes T13431.

Increase the "panel" version of project member lists to 10 users, hide disabled users, swap the buttons to "tail buttons".

Sort disabled users to the bottom of "full list" versions of member lists.

For UI consistency, render the remove "X" as disabled but visible if users don't have permission to remove members.

Test Plan:
  - Viewed a project with disabled members.
    - Saw only enabled members on the main project page.
    - Saw disabled members sorted to the bottom on the members page.
  - Clicked "View All" to jump from the panel to the members page.
  - As a user who could not edit a project, viewed the members page and saw a disabled "X" with a policy error when clicked.
    - Removed a member as before, as a normal user with permission to remove members.

Maniphest Tasks: T13431

Differential Revision: https://secure.phabricator.com/D20864
2019-10-24 18:41:33 -07:00
epriestley
633aa5288c Persist login instructions onto flow-specific login pages (username/password and LDAP)
Summary:
Fixes T13433. Currently, "Login Screen Instructions" in "Auth" are shown only on the main login screen. If you enter a bad password or bad LDAP credential set and move to the flow-specific login failure screen (for example, "invalid password"), the instructions vanish.

Instead, persist them. There are reasonable cases where this is highly useful and the cases which spring to mind where this is possibly misleading are fairly easy to fix by making the instructions more specific.

Test Plan:
  - Configured login instructions in "Auth".
  - Viewed main login screen, saw instructions.
  - Entered a bad username/password and a bad LDAP credential set, got kicked to workflow sub-pages and still saw instructions (previously: no instructions).
  - Grepped for other callers to `buildProviderPageResponse()` to look for anything weird, came up empty.

Maniphest Tasks: T13433

Differential Revision: https://secure.phabricator.com/D20863
2019-10-24 18:38:15 -07:00
epriestley
5b36f0c97a Add default branch, description, and metrics (commit count, recent commit) to "diffusion.repository.search"
Summary: Fixes T13430. Provide more information about repositories in "diffusion.repository.search".

Test Plan: Used API console to call method (with new "metrics" attachment), reviewed output. Saw new fields returned.

Maniphest Tasks: T13430

Differential Revision: https://secure.phabricator.com/D20862
2019-10-24 17:16:58 -07:00
epriestley
f497b93e43 Fix a fatal in the "Projects" curtain extension when a project edge connects an object to a non-project
Summary:
Ref T13429. It's currently possible to write "TYPE_EDGE" relationships for the "object has project" edge to PHIDs which may not actually be projects. Today, this fatals.

As a first step, unfatal it. T13429 discusses general improvements and greater context.

Test Plan:
Used "maniphest.edit" to write a "project" edge to a user PHID, viewed the task in the UI. Previously it fataled; now it renders unusually (the object is "tagged" with a user) but faithfully reflects database state.

{F6957606}

Maniphest Tasks: T13429

Differential Revision: https://secure.phabricator.com/D20860
2019-10-17 09:49:01 -07:00
epriestley
d34dfa3746 Fix an error message when calling "transaction.search" with a non-transactional object PHID as an "objectIdentifier"
Summary: See PHI1499. This error message doesn't provide parameters, and can be a little bit more helpful.

Test Plan: {F6957550}

Differential Revision: https://secure.phabricator.com/D20859
2019-10-17 09:19:54 -07:00
epriestley
5dafabd5b4 Fix deprecated argument order for "implode()"
Summary: Fixes T13428. In modern PHP, "implode()" should take the glue parameter first.

Test Plan:
Used the linter introduced in D20857 to identify affected callsites.

```
$ git grep -i implode | cut -d: -f1 | sort | uniq | xargs arc lint --output summary --never-apply-patches | grep -i glue
```

Maniphest Tasks: T13428

Differential Revision: https://secure.phabricator.com/D20858
2019-10-17 09:11:27 -07:00
epriestley
7badec23a7 Use "git log ... --stdin" instead of "git log ... --not ..." to avoid oversized command lines
Summary:
Depends on D20853. See PHI1474. If the list of "--not" refs is sufficiently long, we may exceed the maximum size of a command.

Use "--stdin" instead, and swap "--not" for the slightly less readable but functionally equivalent "^hash", which has the advantage of actually working with "--stdin".

Test Plan: Ran `bin/repository refs ...` with nothing to be done, and with something to be done.

Differential Revision: https://secure.phabricator.com/D20854
2019-10-02 14:08:15 -07:00
epriestley
6d74736a7e When a large number of commits need to be marked as published, issue the lookup query in chunks
Summary: See PHI1474. This query can become large enough to exceed reasonable packet limits. Chunk the query so it is split up if we have too many identifiers.

Test Plan: Ran `bin/repository refs ...` on a repository with no new commits and a repository with some new commits.

Differential Revision: https://secure.phabricator.com/D20853
2019-10-02 14:06:07 -07:00
Arturas Moskvinas
960c447aab Support more than 9 portals
Summary: If portal is created with id > 9 - then those portals are not reachable and always return 404.

Test Plan: Create at least 10 portals, 10th and rest of them will no longer return 404.

Reviewers: epriestley, Pawka, #blessed_reviewers

Reviewed By: epriestley, #blessed_reviewers

Subscribers: Korvin

Differential Revision: https://secure.phabricator.com/D20852
2019-10-02 22:35:59 +03:00
epriestley
344a2e39be In Jupyter notebooks, apply intraline diffing to source code lines
Summary: Ref T13425. When we render a diff between two source lines, highlight intraline changes.

Test Plan: Viewed a Jupyter notebook with a code diff in it, saw the changed subsequences in the line highlighted.

Maniphest Tasks: T13425

Differential Revision: https://secure.phabricator.com/D20851
2019-10-02 12:34:59 -07:00
epriestley
9f7aaa8ee4 Fix an issue where any diff which could possibly be rendered as Jupyter decided to render as Jupyter
Summary:
See PHI1468. Engine selection for diffs is currently too aggressive in trying to find a shared engine and will fall back a shared engine with a very low score, causing all ".json" files to render as Jupyter files.

Only pick an engine as a difference engine by default if it's the highest-scoring engine for the new file.

Test Plan: Viewed ".json" files and ".ipynb" files in a revision. Before, both rendered as Jupyter. Now, the former rendered as JSON and the latter rendered as Jupyter.

Differential Revision: https://secure.phabricator.com/D20850
2019-10-01 18:52:36 -07:00
epriestley
76d9912932 Force unified abstract block diffs into roughly usable shape
Summary: Depends on D20845. Ref T13425. In unified mode, render blocks diffs less-unreasonably.

Test Plan: {F6910436}

Maniphest Tasks: T13425

Differential Revision: https://secure.phabricator.com/D20848
2019-09-30 10:44:07 -07:00
epriestley
d9515e82a3 Perform basic block interdiffs when diffing abstract blocks, and interdiff markdown in Jupyter notebooks
Summary:
Depends on D20844. Ref T13425. When we line up two blocks and they can be interdiffed (generally: they both have the same type of content), let the Engine interdiff them.

Then, make the Jupyter engine interdiff markdown.

Test Plan: {F6898583}

Maniphest Tasks: T13425

Differential Revision: https://secure.phabricator.com/D20845
2019-09-30 10:43:15 -07:00
epriestley
5afdc620db Make basic Juypter notebook rendering improvements and roughly support folding unchanged context
Summary:
Depends on D20843. Ref T13425. Add very basic support for "Show Hidden Context", in the form of folding it behind an unclickable shield. This isn't ideal, but should be better than nothing.

Prepare for "intraline" diffs on content blocks.

Fix newline handling in Markdown sections in Jupyter notebooks.

Remove the word "visibile" from the codebase.

Test Plan: {F6898192}

Maniphest Tasks: T13425

Differential Revision: https://secure.phabricator.com/D20844
2019-09-30 10:41:21 -07:00
epriestley
a7f3316aa3 Improve sequencing of various content/header checks in abstract block diffs
Summary:
Ref T13425. Some diff checks currently sequence incorrectly:

  - When we're rendering block lists, syntax highlighting isn't relevant.
  - The "large change" guard can prevent rendering of otherwise-renderable changes.
  - Actual errors in the document engine (like bad JSON in a ".ipynb" file) aren't surfaced properly.

Improve sequencing somewhat to resolve these issues.

Test Plan:
  - Viewed a notebook, no longer saw a "highlighting disabled" warning.
  - Forced a notebook to fail, got a useful inline error instead of a popup dialog error.
  - Forced a notebook to have a large number of differences, got a rendering out of it.

Maniphest Tasks: T13425

Differential Revision: https://secure.phabricator.com/D20843
2019-09-30 10:40:12 -07:00
epriestley
9944b669ad Make HTTP/403 say "Yikes!"
Summary: This text is significantly more clear and helpful for users.

Test Plan: Tried to do something I'm not suppposed to, hit the 403 page.

Differential Revision: https://secure.phabricator.com/D20847
2019-09-30 09:27:39 -07:00
epriestley
f004b76465 Add a "Subtype" tag to the task graph view in Maniphest
Summary: See PHI1466. When an install defines task subtypes, show them on the task graph.

Test Plan:
  - On desktop with subtypes defined, column is visible.
  - On desktop with subtypes not defined, column is hidden.
  - On mobile, column is hidden.

{F6896845}

Differential Revision: https://secure.phabricator.com/D20842
2019-09-27 10:58:55 -07:00
epriestley
7a0090f4d0 Fix an issue where the "viewer" is not passed to Bulk Edit controls properly
Summary:
See PHI1442. If you have a bulk-editable datasource field with a composite datasource, it can currently fatal on the bulk edit workflow because the viewer is not passed correctly.

The error looks something like this:

> Argument 1 passed to PhabricatorDatasourceEngine::setViewer() must be an instance of PhabricatorUser, null given, called in /Users/epriestley/dev/core/lib/phabricator/src/applications/typeahead/datasource/PhabricatorTypeaheadCompositeDatasource.php on line 231

Test Plan: Configured a Maniphest custom field with a composite datasource, then tried a bulk edit. Things worked cleanly instead of fataling.

Differential Revision: https://secure.phabricator.com/D20841
2019-09-26 12:03:49 -07:00
epriestley
2c06815edb When rendering Jupyter notebook diffs, split code inputs into individual blocks
Summary:
Ref T13425. Currently, code inputs and all outputs are grouped into a single block. This is fine for display notebooks but not great for diffing notebooks.

Instead, split source code input into individual lines with one line per block, and each output into its own block.

This allows you to leave actual line-by-line inlines on source, and comment on outputs individually.

Test Plan: {F6888583}

Maniphest Tasks: T13425

Differential Revision: https://secure.phabricator.com/D20840
2019-09-25 21:05:18 -07:00
epriestley
884cd74cc4 In prose diffs, use hash-and-diff for coarse "level 0" diffing to scale better
Summary: Depends on D20838. Fixes T13414. Instead of doing coarse diffing with "PhutilEditDistanceMatrix", use hash-and-diff with "DocumentEngine".

Test Plan:
  - On a large document (~3K top level blocks), saw a more sensible diff, instead of the whole thing falling back to "everything changed" mode.
  - On a small document, still saw a sensible granular diff.

{F6888249}

Maniphest Tasks: T13414

Differential Revision: https://secure.phabricator.com/D20839
2019-09-25 16:50:49 -07:00
epriestley
9d884f144f Add "PhutilProseDiff" classes to "phabricator/"
Summary: Depends on D20836. Ref T13414. Ref T13425. Ref T13395. Move these to "phabricator/" before trying to improve the high-level diff engine in prose diffs.

Test Plan: Ran "arc liberate", looked at a prose diff (no behavioral change).

Maniphest Tasks: T13425, T13414, T13395

Differential Revision: https://secure.phabricator.com/D20838
2019-09-25 16:49:54 -07:00
epriestley
281598d65c Use a hash-and-diff strategy to produce a diff layout for block-based documents
Summary:
Depends on D20835. Ref T13425. Ref T13414. When a document has a list of content blocks, we may not be able to diff it directly, but we can hash each block and then diff the hashes (internally "diff" also does approximately the same thing).

We could do this ourselves with slightly fewer layers of indirection, but: diff already exists; we already use it; we already have a bunch of abstractions on top of it; and it's likely much faster on large inputs than the best we can do in PHP.

Test Plan: {F6888169}

Maniphest Tasks: T13425, T13414

Differential Revision: https://secure.phabricator.com/D20836
2019-09-25 16:40:53 -07:00
epriestley
932d829af3 Improve behavior of inline comment highlight reticle for block diffs
Summary:
Depends on D20834. Ref T13425. After the change from "th" to "td" for accessibility, the algorithm picks which cells it should highlight slightly improperly (it picks too many cells since it can no longer find the line numbers).

Ideally, it would probably highlight //only// the source content, but there isn't an easy way to do this right now. Settle for an incremental improvement for the moment.

Test Plan: Hovered over line numbers, saw a more accurate highlight area.

Maniphest Tasks: T13425

Differential Revision: https://secure.phabricator.com/D20835
2019-09-25 16:39:18 -07:00
epriestley
a09b298d85 Correct DOM node metadata to let inline comments work against block-based diffs
Summary: Depends on D20833. Ref T13425. This look like it "just works"?

Test Plan: Left inline comments on a Juptyer notebook. Nothing seemed broken? Confusing.

Maniphest Tasks: T13425

Differential Revision: https://secure.phabricator.com/D20834
2019-09-25 16:38:06 -07:00
epriestley
1c4450d39f Allow the Jupyter engine to elect to emit diffs, and emit Jupyter documents as blocks
Summary:
Depends on D20832. Ref T13425. Emit Jupyter notebooks as diffable blocks with block keys.

No diffing or proper inlines yet.

Test Plan: {F6888058}

Maniphest Tasks: T13425

Differential Revision: https://secure.phabricator.com/D20833
2019-09-25 16:32:36 -07:00
epriestley
7ae711ed3e Add a "View as..." option to diff dropdowns for selecting between document engines
Summary:
Depends on D20831. Ref T13425. As an escape hatch to get out of future DocumentEngine rendering behavior, provide a "View As.." option.

Now I can break DocumentEngine real bad and no one can complain.

Test Plan: Used "View As" to swap document engines for image files.

Maniphest Tasks: T13425

Differential Revision: https://secure.phabricator.com/D20832
2019-09-25 16:29:21 -07:00
epriestley
bb71ef6ad6 Render image diffs as abstract blocks diffs via DocumentEngine
Summary:
Depends on D20830. Ref T13425. Have the image engine elect into block rendering, then emit blocks.

This is rough (the blocks aren't actually diffed yet) but image diffs were already pretty rough so this is approximately a net improvement.

Test Plan: Viewed image diffs, saw nothing worse than before.

Maniphest Tasks: T13425

Differential Revision: https://secure.phabricator.com/D20831
2019-09-25 16:25:06 -07:00
epriestley
a73f592d7d Allow DocumentEngine to elect into diff construction
Summary:
Ref T13425. Allow DocumentEngines to claim they can produce diffs. If both sides of a change can be diffed by the same document engine and it can produce diffs, have it diff them.

This has no impact on runtime behavior because no upstream engine elects into diff generation yet.

Test Plan: Loaded some revisions, nothing broke.

Maniphest Tasks: T13425

Differential Revision: https://secure.phabricator.com/D20830
2019-09-25 16:23:06 -07:00
epriestley
06edcf2709 Fix an issue where ancestors of permanent refs might not be published during import or if a branch is later made permanent
Summary:
Fixes T13284. See that task for substantial discussion. There are currently two cases where we'll skip over commits which we should publish:

  - if a branch is not permanent, then later made permanent; or
  - in some cases, the first time we examine branches in a repository.

In both cases, this error is one-shot and things work correctly going forward. The root cause is conflation between the states "this ref currently permanent" and "this ref was permanent the last time we updated refs".

Separate these pieces of state and cover all these cases. Also introduce a "--rebuild" flag to fix the state of bad commits.

Test Plan:
See T13284 for the three major cases:

  - initial import;
  - push changes to a nonpermanent branch, update, then make it permanent;
  - push chanegs to a nonpermanent branch, update, push more changes, then make it permanent.

Subscribers: PHID-OPKG-gm6ozazyms6q6i22gyam

Maniphest Tasks: T13284

Differential Revision: https://secure.phabricator.com/D20829
2019-09-25 08:54:50 -07:00
epriestley
6af776f84a Allow installs to provide "Request a Username Change" instructions
Summary: Fixes T13420. Allow installs to provide username change instructions if there's someone you should contact to get this done.

Test Plan: {F6885027}

Maniphest Tasks: T13420

Differential Revision: https://secure.phabricator.com/D20828
2019-09-24 11:09:26 -07:00
epriestley
0c331458a8 When non-administrators click "Change Username", explain why they can't continue
Summary: Ref T13420. This workflow currently dead-ends for non-administrators. Instead, provide explanatory text.

Test Plan:
  - Clicked "Change Username" as an administrator, same workflow as always.
  - Clicked "Change Username" as a non-administrator, got explanatory text.

Maniphest Tasks: T13420

Differential Revision: https://secure.phabricator.com/D20827
2019-09-24 11:08:49 -07:00
epriestley
058b7ae945 Update "Change Username" instructions to be less foreboding
Summary:
Ref T13420. These warnings are currently more severe than they need to be; weaken them.

Among other cases, the upstream supports and encourages changing usernames when users change human names.

The login/password instructions are also out of date since sessions were decoupled from usernames about a year ago.

Test Plan: Hit dialog as an administrator

Maniphest Tasks: T13420

Differential Revision: https://secure.phabricator.com/D20826
2019-09-24 11:08:11 -07:00
epriestley
b1d4d5c00c Add an "{anchor #xyz}" rule to Remarkup
Summary: Ref T13410. Fixes T4280. Allows you to put a named anchor into a document explicitly.

Test Plan: Used `{anchor ...}` in Remarkup, used location bar to jump to anchors.

Maniphest Tasks: T13410, T4280

Differential Revision: https://secure.phabricator.com/D20825
2019-09-24 11:04:19 -07:00
epriestley
bff72ce3b5 Generate more friendly anchor names for header sections in Remarkup
Summary:
Depends on D20820. Ref T13410. We currently cut anchor names in the middle, don't support emoji in anchors, and generate relatively short anchors.

Generate slightly longer anchors, allow more unicode, and try not to cut things in the middle.

Test Plan: Created a document with a variety of different anchors and saw them generate more usable names.

Maniphest Tasks: T13410

Differential Revision: https://secure.phabricator.com/D20821
2019-09-24 11:03:03 -07:00
epriestley
74d6bcbdce Allow a user to target "#anchor" by navigating to any prefix
Summary:
Ref T13410. We currently generate some less-than-ideal anchors in remarkup, but it's hard to change the algorithm without breaking stuff.

To mitigate this, allow `#xyz` to match any target on the page which begins with `xyz`. This means we can make anchors longer with no damage, and savvy users are free to shorten anchors to produce more presentation-friendly links.

Test Plan: Browsed to `#header-th`, was scrolled to `#header-three`, etc.

Maniphest Tasks: T13410

Differential Revision: https://secure.phabricator.com/D20820
2019-09-24 10:56:35 -07:00
epriestley
be2a0f8733 Fix a cursor paging issue in Conduit call logs
Summary: Fixes T13423. The "Query" class for conduit call logs is missing a "withIDs()" method.

Test Plan: Paged through Conduit call logs.

Maniphest Tasks: T13423

Differential Revision: https://secure.phabricator.com/D20823
2019-09-24 08:36:49 -07:00
epriestley
09d86c2d20 Unprototype "Facts" to clear Maniphest/chart fatals
Summary: Ref T13279. Facts is still fairly rough, but not broken/policy-violating, so it can be unprototyped to fix the issue where Maniphest reports (which are now driven by Facts) don't work if prototypes are disabled.

Test Plan: Viewed Maniphest reports and Project reports with prototypes on/off and Fact installed/uninstalled.

Subscribers: yelirekim

Maniphest Tasks: T13279

Differential Revision: https://secure.phabricator.com/D20822
2019-09-23 13:01:18 -07:00
epriestley
16de9151c7 Give "Burndown" charts a more straightforward definition and move all the event stuff into "Activity" charts
Summary:
Depends on D20818. Ref T13279. The behavior of the "burndown" chart has wandered fairly far afield; make it look more like a burndown.

Move the other thing into an "Activity" chart.

Test Plan: {F6865207}

Maniphest Tasks: T13279

Differential Revision: https://secure.phabricator.com/D20819
2019-09-17 13:30:29 -07:00
epriestley
c06dd4818b Support explicit stacking configuration in stacked area charts
Summary:
Ref T13279. Allow engines to choose how areas in a stacked area chart stack on top of one another.

This could also be accomplished by using multiple stacked area datasets, but datasets would still need to know if they're stacking "up" or "down" so it's probably about the same at the end of the day.

Test Plan: {F6865165}

Subscribers: yelirekim

Maniphest Tasks: T13279

Differential Revision: https://secure.phabricator.com/D20818
2019-09-17 13:26:07 -07:00
epriestley
d4ed5d0428 Make various UX improvements to charts so they're closer to making visual sense
Summary: Ref T13279. Fix some tabular stuff, draw areas better, make the "compose()" API more consistent, unfatal the demo chart, unfatal the project burndown, make the project chart do something roughly physical.

Test Plan: Looked at charts, saw fewer obvious horrors.

Subscribers: yelirekim

Maniphest Tasks: T13279

Differential Revision: https://secure.phabricator.com/D20817
2019-09-17 09:43:21 -07:00
epriestley
080e132aa7 Track chart datapoints from their sources and provide a tabular view of chart data
Summary: Depends on D20815. Ref T13279. Give datapoints "refs", which allow us to figure out where particular datapoints came from even after the point is transformed by functions. For now, show the raw points in a table below the chart.

Test Plan: Viewed chart data, saw reasonable-looking numbers.

Subscribers: yelirekim

Maniphest Tasks: T13279

Differential Revision: https://secure.phabricator.com/D20816
2019-09-17 09:41:02 -07:00
epriestley
769e745a3f In charts, make "min" and "max" into pure functions and formally mark pure functions as pure
Summary:
Depends on D20814. Currently, "min()" and "max()" are still "min(f, n)". This is no longer consistent with the construction of functions a function-generators that are composed at top level.

Turn them into "min(n)" and "max(n)" (i.e., not higher-order functions).

Then, mark all the functions which are pure mathematical functions and not higher-order as "pure". These functions have no function parameters and do not reference external data. For now, this distinction has no immediate implications, but it will simplify the next change (which tracks where data came from when it originated from an external source -- these pure functions never have any source information, since they only apply pure mathematical transformations to data).

Test Plan: Loaded a burnup chart, nothing seemed obviously broken.

Subscribers: yelirekim

Differential Revision: https://secure.phabricator.com/D20815
2019-09-17 09:28:23 -07:00
epriestley
f529abf900 In stacked area charts, group nearby points so they don't overlap
Summary: Ref T13279. We currently draw a point on the chart for each datapoint, but this leads to many overlapping circles. Instead, aggregate the raw points into display points ("events") at the end.

Test Plan: Viewed a stacked area chart with many points, saw a more palatable number of drawn dots.

Subscribers: yelirekim

Maniphest Tasks: T13279

Differential Revision: https://secure.phabricator.com/D20814
2019-09-17 09:26:54 -07:00
epriestley
c5a4dea8cf Fix a typo in preamble X-Forwarded-For psuedocode
Summary: This psueudocode should use the result of computation at the end.

Test Plan: Read carefully.

Differential Revision: https://secure.phabricator.com/D20813
2019-09-16 10:35:08 -07:00
epriestley
3dcb4a7b50 Work around rendering engine freeze in Chrome 77 affecting workboards
Summary:
Ref T13413. In Chrome 77, workboard cards with titles that must break in the middle of words cause the browser to completely lock up.

Work around the major known instance of this by overriding the "break-word" behavior. This gives us worse rendering for tasks with very long "words" in their titles (they are truncated instead of broken) but fixes the freezing.

Once Chrome is fixed, this can be reverted.

Test Plan:
  - Created a task named "MMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMM" on a workboard.
  - Loaded the board in Chrome 77.
  - Before: entire page locks up.
  - After: smooth sailing, except the "MMMMMM..." is truncated.

Maniphest Tasks: T13413

Differential Revision: https://secure.phabricator.com/D20812
2019-09-12 19:04:41 -07:00