Summary: All classes should extend from some other class. See D13275 for some explanation.
Test Plan: `arc unit`
Reviewers: epriestley, #blessed_reviewers
Reviewed By: epriestley, #blessed_reviewers
Subscribers: epriestley, Korvin
Differential Revision: https://secure.phabricator.com/D13283
Summary:
Ref T4345. This error is per object-type in the query implementations, not a mail/permissions issue.
Without `didRejectResult()`, we can't distinguish between "restricted" and "unknown" for objects filtered by `willFilterPage()`.
- Call `didRejectResult()` on commits.
- Make `didRejectResult()` handle both existing policy exceptions and filtering.
- Recover from partial objects (like commits) which are missing attached data required to figure out policies.
Test Plan: Saw "Restricted Diffusion Commit" instead of "Unknown Object (Diffusion Commit)" when viewing nonvisible commit handle in Maniphest.
Reviewers: btrahan, joshuaspence
Reviewed By: joshuaspence
Subscribers: epriestley
Maniphest Tasks: T4345
Differential Revision: https://secure.phabricator.com/D13289
Summary:
Ref T8377. This adds a standard disable/enable feature to Spaces, with a couple of twists:
- You can't create new stuff in an archived space, and you can't move stuff into an archived space.
- We don't show results from an archived space by default in ApplicationSearch queries. You can still find these objects if you explicitly search for "Spaces: <the archived space>".
So this is a "put it in a box in the attic" sort of operation, but that seems fairly nice/reasonable.
Test Plan:
- Archived and activated spaces.
- Used ApplicationSearch, which omitted archived objects by default but allowed searches for them, specifically, to succeed.
- Tried to create objects into an archived space (this is not allowed).
- Edited objects in an archived space (this is OK).
Reviewers: btrahan
Reviewed By: btrahan
Subscribers: epriestley
Maniphest Tasks: T8377
Differential Revision: https://secure.phabricator.com/D13238
Summary: Ref T8441. Ref T7715. Ref T7909. Clean up all the ordering and grouping hacks in Maniphest so we can drive it through normal infrastructure, move it to SearchField, introduce Spaces, and eventually modernize the Conduit API.
Test Plan:
- Executed all grouping/ordering queries, including custom queries.
- Forced execution with old aliases; got modern results.
Reviewers: btrahan
Reviewed By: btrahan
Subscribers: epriestley
Maniphest Tasks: T7909, T7715, T8441
Differential Revision: https://secure.phabricator.com/D13197
Summary:
Ref T8441. Ref T7715. Automatically generate a modern "Order" control in ApplicationSearch for engines which fully support SearchField.
Notably, this allows the standard "Order" control to automatically support custom field orders. We do this in Maniphest today, but in an ad-hoc way.
Test Plan: Performed order-by queries in Almanac (Services), Pholio, Files, People, Projects, and Paste.
Reviewers: btrahan
Reviewed By: btrahan
Subscribers: epriestley
Maniphest Tasks: T7715, T8441
Differential Revision: https://secure.phabricator.com/D13193
Summary:
Ref T8441. Ref T7715. For modern Query classes, automatically make subscriber queries and SearchField integrations work.
In particular, we can just drive this query with EdgeLogic and don't need to do anything specific on these Query classes beyond making sure they're implemented in a way that picks up all of the EdgeLogic clauses.
Test Plan:
- Searched for subscribers in Pholio, Files, Paste, and Projects.
- Searched for all other fields in Projects to check that Query changes are OK.
Reviewers: btrahan
Reviewed By: btrahan
Subscribers: epriestley
Maniphest Tasks: T7715, T8441
Differential Revision: https://secure.phabricator.com/D13191
Summary:
Ref T8424. No UI or interesting behavior yet, but integrates Spaces checks:
- `PolicyFilter` now checks Spaces.
- `PolicyAwareQuery` now automatically adds Spaces constraints.
There's one interesting design decision here: **spaces are stronger than automatic capabilities**. That means that you can't see a task in a space you don't have permission to access, //even if you are the owner//.
I //think// this is desirable. Particularly, we need to do this in order to exclude objects at the query level, which potentially makes policy filtering for spaces hugely more efficient. I also like Spaces being very strong, conceptually.
It's possible that we might want to change this; this would reduce our access to optimizations but might be a little friendlier or make more sense to users later on.
For now, at least, I'm pursuing the more aggressive line. If we stick with this, we probably need to make some additional UI affordances (e.g., show when an owner can't see a task).
This also means that you get a hard 404 instead of a policy exception when you try to access something in a space you can't see. I'd slightly prefer to show you a policy exception instead, but think this is generally a reasonable tradeoff to get the high-performance filtering at the Query layer.
Test Plan:
- Added and executed unit tests.
- Put objects in spaces and viewed them with multiple users.
- Made the default space visible/invisible, viewed objects.
- Checked the services panel and saw `spacePHID` constraints.
- Verified that this adds only one query to each page.
Reviewers: btrahan, chad
Reviewed By: btrahan
Subscribers: chad, epriestley
Maniphest Tasks: T8424
Differential Revision: https://secure.phabricator.com/D13156
Summary:
Fixes T6726. Currently, a file may be attached to itself (or to other files, ultimately forming a loop). In this case, we currently run around the loop forever trying to load all the files.
Instead, decline to load objects if we're inside a query which is already loading them. This produces the right policy result //and// completes in finite time.
Test Plan:
- Looped two files by writing `{F123}` and `{F124}` on the other files, respectively.
- Loaded `F123`.
- Saw long hang; used `debug.time-limit` to see huge stack trace instead.
- Wrote patch.
- `F123` now loads correctly.
Reviewers: btrahan
Reviewed By: btrahan
Subscribers: epriestley
Maniphest Tasks: T6726
Differential Revision: https://secure.phabricator.com/D12756
Summary: See IRC. This got dropped in the order refactoring.
Test Plan: Ordered Maniphest search results by a custom field.
Reviewers: btrahan
Reviewed By: btrahan
Subscribers: epriestley
Differential Revision: https://secure.phabricator.com/D12614
Summary:
Ref T4100. Share all edge logic code across applications.
- Internalizes the "check that the viewer can see projects" check into edge logic.
- Adds some convenience functions. Some of these aren't really all that convenient, but it's rare that we actually apply project constraints to queries in the applications -- and most of these callsites will go away in the long term -- so I didn't go too crazy with providing a simpler `withProjectPHIDs()` universal API or anything.
Test Plan:
- Grepped for all affected symbols.
- Tried to violate policies.
- Used workboards.
- Used normal Maniphest queries.
- Used `maniphest.query`.
- Verified the special grouping behavior works as expected.
Reviewers: btrahan
Reviewed By: btrahan
Subscribers: epriestley
Maniphest Tasks: T4100
Differential Revision: https://secure.phabricator.com/D12526
Summary:
Ref T4100. Ref T5595. This implements these fields in one mega-field:
- Projects
- Not in projects
- In any project
- Include results in no projects
- In users' projects
Hopefully, this is a step in the right direction.
Test Plan: {F375555}
Reviewers: btrahan
Reviewed By: btrahan
Subscribers: joshuaspence, chad, epriestley
Maniphest Tasks: T4100, T5595
Differential Revision: https://secure.phabricator.com/D12463
Summary:
Ref T4100. Ref T5595. This allows PolicyAwareQuery to write all the logic for AND, OR, NOT, and NULL (i.e., "not in any projects") queries against any edge type.
It accepts an edge type and a list of constraints (which are basically just operator-value pairs, like `<NOT, PHID-X-Y>`, meaning the results must not have an edge connecting them to `PHID-X-Y`).
This doesn't actually do anything yet; see future diffs.
Test Plan: `arc unit --everything`
Reviewers: btrahan
Reviewed By: btrahan
Subscribers: epriestley
Maniphest Tasks: T4100, T5595
Differential Revision: https://secure.phabricator.com/D12455
Summary:
Ref T4100. Ref T5595. These functions are trivial for now, but move us toward being able to define more default query behavior by default.
Future changes will give these methods meaningful, nontrivial behaviors.
Test Plan: `arc unit --everything`
Reviewers: btrahan
Reviewed By: btrahan
Subscribers: epriestley
Maniphest Tasks: T5595, T4100
Differential Revision: https://secure.phabricator.com/D12454
Summary:
Ref T4100. Ref T5595.
To support a unified "Projects:" query across all applications, a future diff is going to add a set of "Edge Logic" capabilities to `PolicyAwareQuery` which write the required SELECT, JOIN, WHERE, HAVING and GROUP clauses for you.
With the addition of "Edge Logic", we'll have three systems which may need to build components of query claues: ordering/paging, customfields/applicationsearch, and edge logic.
For most clauses, queries don't currently call into the parent explicitly to get default components. I want to move more query construction logic up the class tree so it can be shared.
For most methods, this isn't a problem, but many subclasses define a `buildWhereClause()`. Make all such definitions protected and consistent.
This causes no behavioral changes.
Test Plan: Ran `arc unit --everything`, which does a pretty through job of verifying this statically.
Reviewers: btrahan
Reviewed By: btrahan
Subscribers: yelirekim, hach-que, epriestley
Maniphest Tasks: T4100, T5595
Differential Revision: https://secure.phabricator.com/D12453
Summary: Ref T5750. Update the Almanac service query to be browsable.
Test Plan:
- Browsed and reordered Diffusion.
- Browsed and reordered services in Almanac.
{F373735}
Reviewers: btrahan
Reviewed By: btrahan
Subscribers: epriestley
Maniphest Tasks: T5750
Differential Revision: https://secure.phabricator.com/D12433
Summary:
Ref T7803. Prior to this change sequence, Query classes conflated paging values (the actual thing that goes in a "x > 3" clause) with cursor values (arbitrary identifiers which track where the user is in a result list).
Although the two can sometimes be the same, the vast majority of implementations are simpler and better when object IDs are used as cursors and paging values are derived from them.
The new stuff handles this in a consistent way, so we're free to separate getPagingValue() from paging. The new method is essentially getResultCursor().
This also implements getPageCursors(), which allows queries to return directional cursors. The inability to do this was a practical limitation blocking the implementation of T7803.
Test Plan:
- Browsed a bunch of results and paged through queries.
- Grepped for removed methods.
Reviewers: btrahan
Reviewed By: btrahan
Subscribers: epriestley
Maniphest Tasks: T7803
Differential Revision: https://secure.phabricator.com/D12383
Summary:
Ref T7803. Currently, available high-level orders are spread across Query and SearchEngine classes and implemented separately for each application.
Lift the concept of "builtin" (high-level, user-facing, named) orders (similar to "builtin" queries in ApplicationSearch) into the root Query class, and let it drive the SearchEngine implementation. This allows you to define a new order in one place and have it automatically work across the entire stack.
This will also let Conduit expose this information in a straightforward way.
Test Plan:
- Used ApplicationSearch in Diffusion.
- Used all result orderings.
Reviewers: btrahan
Reviewed By: btrahan
Subscribers: epriestley
Maniphest Tasks: T7803
Differential Revision: https://secure.phabricator.com/D12379
Summary: Ref T7803. Remove these in favor of more generalized paging and ordering.
Test Plan: Sorted and paged results in various applications.
Reviewers: btrahan
Reviewed By: btrahan
Subscribers: epriestley
Maniphest Tasks: T7803
Differential Revision: https://secure.phabricator.com/D12378
Summary:
Ref T7803. The ApplicationSearch integration is still a little rough here, but it seems to have the correct behavior.
The rest of this is now at least relatively sane, cohesive, and properly behaved.
Test Plan:
- Used all grouping and ordering queries in Maniphest. Pagingated results.
- Used custom field ordering in Maniphest. Paginated results.
- Paginated through the `null` section of "Assigned" and "Projects" group-by queries. Pagingation now works correctly (it does not work at HEAD).
- Ran unit tests covering priority changes.
Reviewers: btrahan
Reviewed By: btrahan
Subscribers: epriestley
Maniphest Tasks: T7803
Differential Revision: https://secure.phabricator.com/D12372
Summary:
Ref T7803. Removes some getReversePaging().
This also fixes `null` column handling, by adding an explicit `'null'` key with possible values "head" (put NULL before other values) or "tail" (put NULL after other values).
Maniphest has some glitchiness in paging through NULLs right now, but I believe it's all pre-existing and will be resolved when it fully converts. Diffusion is fully converted and pages through NULL correctly.
Test Plan:
- Failed to identify any reason for ChangesetQuery to reverse paging.
- Paged thorugh Diffusion.
- Paged through Maniphest.
- Maniphest has some issues when paging inside a NULL section, but these issues are preexisting and will be resolved later in this change sequence.
Reviewers: btrahan
Reviewed By: btrahan
Subscribers: epriestley
Maniphest Tasks: T7803
Differential Revision: https://secure.phabricator.com/D12371
Summary:
Ref T7803. Some Query subclasses implement getPagingColumn() in a trivial way, usually to provide a table alias.
Formalize the concept of a primary table alias, and remove obsoleted getPagingColumn() implementations.
Test Plan: Issued affected queries.
Reviewers: btrahan
Reviewed By: btrahan
Subscribers: epriestley
Maniphest Tasks: T7803
Differential Revision: https://secure.phabricator.com/D12356
Summary:
Ref T7803. Ordering and paging are inherently intertwined, but they often aren't driven by the same data right now.
Start driving them through the same data:
- `getOrderableColumns()` defines orderable and pageable columns.
- `getPagingValueMap()` reads values from a cursor.
This is generally sufficient to implement both paging and ordering.
Also, add some more sanity checks to try to curtail the number of ambiguous/invalid orderings applications produce, since these cause subtle/messy bugs.
Test Plan:
- Paged through pastes and a few other object types.
- Intentionally changed defaults to be invalid and hit some of the errors.
Reviewers: btrahan
Reviewed By: btrahan
Subscribers: epriestley
Maniphest Tasks: T7803
Differential Revision: https://secure.phabricator.com/D12355
Summary: Ref T7803. Reduce the amount of code we're trusting to build SQL queries.
Test Plan:
- Paged through results in Maniphest, Differential and Diffusion.
- Some of the NULLable groups in Maniphest are a bit funky but this was preexisting.
Reviewers: btrahan
Reviewed By: btrahan
Subscribers: epriestley
Maniphest Tasks: T7803
Differential Revision: https://secure.phabricator.com/D12353
Summary:
Ref T7803. Queries currently have a single `getPagingColumn()`, which is oversimplified and insufficient to describe many ordering operations. Frequently, orders must span multiple columns.
Move toward an "order vector", which is a list of orderable values like "name, id". These map directly to columns, and are sufficient to actually describe orders. The more modern Query classes (Maniphest, Repository) essentially do this manually anyway.
Test Plan:
- Added and executed unit tests.
- Browsed around, verified the correct ORDER BY clauses were generated.
Reviewers: btrahan
Reviewed By: btrahan
Subscribers: epriestley
Maniphest Tasks: T7803
Differential Revision: https://secure.phabricator.com/D12352
Summary:
Ref T7803. Instead of trusting subqueries to provide safe values, escape them explicitly.
(We'll probably have a few cases somewhere where this doesn't work, but can make them the exception rather than the rule.)
Test Plan: Issued all "order" queries in Diffusion.
Reviewers: btrahan
Reviewed By: btrahan
Subscribers: epriestley
Maniphest Tasks: T7803
Differential Revision: https://secure.phabricator.com/D12351
Summary:
Ref T4589. When you look at a file, we load attached objects in order to run the "you can see this if you can see any attached object" policy check.
However, right now the subquery inherits the "throw on filter" flag from the parent query. This inheritance makes sense in other cases[1], but because this is an "ANY" rule it does not make sense here. In practice, it means that if the file is attached to several objects, and any of them gets filtered, you can not see the file.
Instead, explicitly drop the flag for this subquery.
[1] Sort of. It doesn't produce wrong results in other cases, but now that I think about it might produce a less-tailored error than it could. I'll look into this the next time I'm poking around.
Test Plan:
- Viewed an "All Users" file attached to a private Mock.
- Prior to this patch, I incorrectly received an exception when the Mock was loaded. This is wrong; I should be able to see the file because the policy is "All Users".
- After the patch, I can correctly view the file, just not the associated mock.
{F127074}
Reviewers: btrahan
Reviewed By: btrahan
Subscribers: 20after4, aran, epriestley
Maniphest Tasks: T4589
Differential Revision: https://secure.phabricator.com/D8498
Summary: Ref T4659. Because we JOIN, tasks with no value are filtered out. Instead, LEFT JOIN.
Test Plan: Issued an "Order by" and got all applicable tasks. Adjusted values and saw order change.
Reviewers: btrahan, hach-que
Reviewed By: hach-que
Subscribers: epriestley
Maniphest Tasks: T4659
Differential Revision: https://secure.phabricator.com/D10119
Summary:
Resolves T4659. This implements support for sorting tasks by custom fields.
Some of this feels hacky in the way it's hooked up to the Maniphest search engine and task query.
Test Plan: Queryed on a custom date field, with a small page size, and moved back and forth through the result set.
Reviewers: #blessed_reviewers, epriestley
Reviewed By: #blessed_reviewers, epriestley
Subscribers: epriestley, Korvin
Maniphest Tasks: T4659
Differential Revision: https://secure.phabricator.com/D10106
Summary: Ran `arc lint --apply-patches --everything` over rP, mainly to change double quotes to single quotes where appropriate. These changes also validate that the `ArcanistXHPASTLinter::LINT_DOUBLE_QUOTE` rule is working as expected.
Test Plan: Eyeballed it.
Reviewers: #blessed_reviewers, epriestley
Reviewed By: #blessed_reviewers, epriestley
Subscribers: epriestley, Korvin, hach-que
Differential Revision: https://secure.phabricator.com/D9431
Summary: Ref T4029. When checking the view policy of a document, require the viewer to also be able to see all of the ancestors.
Test Plan:
- Hard-coded `/x/y/` to "no one".
- Checked that `/x/y/` is not visible.
- Checked that `/x/y/z/` is not visible.
- Checked that `/x/`, `/x/q/`, etc., are still visible.
- Tested project pages and sub-pages for project visibility.
Reviewers: btrahan
Reviewed By: btrahan
Subscribers: epriestley
Maniphest Tasks: T4029
Differential Revision: https://secure.phabricator.com/D9199
Summary: Ref T4663. Ref T4659. Allows "date" fields to be filtered with range parameters.
Test Plan:
- Added a custom "date" field with "search".
- Populated some values.
- Searched for dates using new range filters.
- Combined date search with other searches.
- Ran other searches independently.
- Inspected the generated queries.
Reviewers: btrahan
Reviewed By: btrahan
Subscribers: shadowhand, epriestley
Maniphest Tasks: T4659, T4663
Differential Revision: https://secure.phabricator.com/D8598
Summary:
`PhabricatorPolicyFilter` has a bug right now where it lets through objects incorrectly if:
- the query requests two or more policies;
- the object satisfies at least one of those policies; and
- policy exceptions are not enabled.
This would be bad, but there's only one call in the codebase which satisfies all of these conditions, in the Maniphest batch editor. And it's moot anyway because edit operations get another policy check slightly later. So there is no policy/security impact from this flaw.
(The next diff relies on this behavior, which is how I caught it.)
Test Plan:
- Added a failing unit test and made it pass.
- Grepped the codebase for `requireCapabilities()` and verified that there is no security impact. Basically, 99% of callsites use `executeOne()`, which throws anyway and moots the filtering.
Reviewers: btrahan
Reviewed By: btrahan
CC: aran
Differential Revision: https://secure.phabricator.com/D7721
Summary:
While we mostly have reasonable effective object accessibility when you lock a user out of an application, it's primarily enforced at the controller level. Users can still, e.g., load the handles of objects they can't actually see. Instead, lock the queries to the applications so that you can, e.g., never load a revision if you don't have access to Differential.
This has several parts:
- For PolicyAware queries, provide an application class name method.
- If the query specifies a class name and the user doesn't have permission to use it, fail the entire query unconditionally.
- For handles, simplify query construction and count all the PHIDs as "restricted" so we get a UI full of "restricted" instead of "unknown" handles.
Test Plan:
- Added a unit test to verify I got all the class names right.
- Browsed around, logged in/out as a normal user with public policies on and off.
- Browsed around, logged in/out as a restricted user with public policies on and off. With restrictions, saw all traces of restricted apps removed or restricted.
Reviewers: btrahan
Reviewed By: btrahan
CC: aran
Differential Revision: https://secure.phabricator.com/D7367
Summary:
Ref T603. Currently, we render handles the user doesn't have permission to see in a manner identical to handles that don't exist. This is confusing, and not required by policies (which restrict content, but permit knowledge that an object exists).
Instead, render them in different styles. Bad/invalid objects look like:
Unknown Object (Task)
Restricted objects look like:
[o] Restricted Task
...where `[o]` is the padlock icon.
Test Plan:
{F71100}
{F71101}
It's possible this renders weird somewhere, but I wasn't immediately able to find any issues. Yell if you see something.
Reviewers: btrahan, chad
Reviewed By: btrahan
CC: chad, aran
Maniphest Tasks: T603
Differential Revision: https://secure.phabricator.com/D7334
Summary:
Ref T603. Several issues here:
1. Currently, `FileQuery` does not actually respect object attachment edges when doing policy checks. Everything else works fine, but this was missing an `array_keys()`.
2. Once that's fixed, we hit a bunch of recursion issues. For example, when loading a User we load the profile picture, and then that loads the User, and that loads the profile picture, etc.
3. Introduce a "Query Workspace", which holds objects we know we've loaded and know we can see but haven't finished filtering and/or attaching data to. This allows subqueries to look up objects instead of querying for them.
- We can probably generalize this a bit to make a few other queries more efficient. Pholio currently has a similar (but less general) "mock cache". However, it's keyed by ID instead of PHID so it's not easy to reuse this right now.
This is a bit complex for the problem being solved, but I think it's the cleanest approach and I believe the primitive will be useful in the future.
Test Plan: Looked at pastes, macros, mocks and projects as a logged-in and logged-out user.
Reviewers: btrahan
Reviewed By: btrahan
CC: aran
Maniphest Tasks: T603
Differential Revision: https://secure.phabricator.com/D7309
Summary:
Ref T603. This could probably use a little more polish, but improve the quality of policy error messages.
- Provide as much detail as possible.
- Fix all the strings for i18n.
- Explain special rules to the user.
- Allow indirect policy filters to raise policy exceptions instead of 404s.
Test Plan: See screenshots.
Reviewers: btrahan, chad
Reviewed By: chad
CC: aran
Maniphest Tasks: T603
Differential Revision: https://secure.phabricator.com/D7151
Summary:
Ref T603. See inlines for an explanation. The case where I hit this was loading the "Pending Differential Revisions" panel in Diffusion when logged out, after making a repository public.
What happens is that we load 10 revisions (say, D1 .. D10) but the user can't see any of them. We then try to load the next 10, but since the pagination is ordered by date modified, we need to base the next query on the modified date of the last thing we loaded (D10). However, since we use the viewer's policies to load that cursor object, it fails to load, and then we just issue the same query over and over again, loading D1 .. D10 until we run out of execution time.
Test Plan: Interface now loads correctly.
Reviewers: btrahan
Reviewed By: btrahan
CC: aran
Maniphest Tasks: T603
Differential Revision: https://secure.phabricator.com/D7059
Summary:
Ref T2625. Ref T3794. Ref T418. Ref T1703.
This is a more general version of D5278. It expands CustomField support to include real integration with ApplicationSearch.
Broadly, custom fields may elect to:
- build indicies when objects are updated;
- populate ApplicationSearch forms with new controls;
- read inputs entered into those controls out of the request; and
- apply constraints to search queries.
Some utility/helper stuff is provided to make this easier. This part could be cleaner, but seems reasonable for a first cut. In particular, the Query and SearchEngine must manually call all the hooks right now instead of everything happening magically. I think that's fine for the moment; they're pretty easy to get right.
Test Plan:
I added a new searchable "Company" field to People:
{F58229}
This also cleaned up the disable/reorder view a little bit:
{F58230}
As it did before, this field appears on the edit screen:
{F58231}
However, because it has `search`, it also appears on the search screen:
{F58232}
When queried, it returns the expected results:
{F58233}
And the actually good bit of all this is that the query can take advantage of indexes:
mysql> explain SELECT * FROM `user` user JOIN `user_customfieldstringindex` `appsearch_0` ON `appsearch_0`.objectPHID = user.phid AND `appsearch_0`.indexKey = 'mk3Ndy476ge6' AND `appsearch_0`.indexValue IN ('phacility') ORDER BY user.id DESC LIMIT 101;
+----+-------------+-------------+--------+-------------------+----------+---------+------------------------------------------+------+----------------------------------------------+
| id | select_type | table | type | possible_keys | key | key_len | ref | rows | Extra |
+----+-------------+-------------+--------+-------------------+----------+---------+------------------------------------------+------+----------------------------------------------+
| 1 | SIMPLE | appsearch_0 | ref | key_join,key_find | key_find | 232 | const,const | 1 | Using where; Using temporary; Using filesort |
| 1 | SIMPLE | user | eq_ref | phid | phid | 194 | phabricator2_user.appsearch_0.objectPHID | 1 | |
+----+-------------+-------------+--------+-------------------+----------+---------+------------------------------------------+------+----------------------------------------------+
2 rows in set (0.00 sec)
Reviewers: btrahan
Reviewed By: btrahan
CC: aran
Maniphest Tasks: T418, T1703, T2625, T3794
Differential Revision: https://secure.phabricator.com/D6992
Summary:
Ref T2625. Depends on D6971. Maniphest is complicated to implement cursor paging for. Builds on D6971 to do so.
This is //almost// complete. Paging on projects and authors doesn't quite work, I'll clean that up shortly. Left some TODOs.
Test Plan: Set page size to `3`, paged forward and backward in a bunch of group/order modes. Results seemed to be as expected.
Reviewers: btrahan
Reviewed By: btrahan
CC: aran
Maniphest Tasks: T2625
Differential Revision: https://secure.phabricator.com/D6972
Summary:
We currently have two giant messes for paging across multiple columns (usually because one column is not unique), and I'm about to add a third for Maniphest.
Provide a more structured way to build these `A > a OR (A = a AND B > b)` clauses.
Test Plan: Set page size to `2` for Differential and Diffusion and paged forward and backward with a bunch of different orders set. Pages worked as expected.
Reviewers: btrahan
Reviewed By: btrahan
CC: aran
Maniphest Tasks: T2625
Differential Revision: https://secure.phabricator.com/D6971
