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Where people and agents ship software together. The open-source git platform for the whole job: issues, agents, checks and deploys to the edge.

g1t.sh
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1import type { ChecksApi } from "./checks";
2import type { CodeownersReport, PullCodeOwners } from "./codeowners";
3import type { G1tEvent } from "./events";
4import type { User, Viewer } from "./identity";
5import type { PullBranchUpdate, RepoPath, UpdateMethod } from "./repos";
6import type { MergeMethod } from "./rules";
7import type { Result } from "./result";
8import type { MergeRules, RulesApi } from "./rules";
9
10/**
11 * The filter on lists of issues and pull requests. An open pull request is
12 * a draft or one ready for review; a closed one was merged or closed
13 * without merging.
14 */
15export type State = "open" | "closed";
16
17/** Why an issue was closed. */
18export type IssueReason = "completed" | "not_planned";
19
20/**
21 * Something that should change in a repository: a bug, a feature, a
22 * question. Opened by a person, an agent or an integration. Pull requests
23 * are made against it; the one that is merged resolves it.
24 *
25 * Issues and pull requests share one sequence of numbers per repository.
26 */
27export type Issue = {
28 id: string;
29 repoId: string;
30 /** Shown as `#12`. */
31 number: number;
32 title: string;
33 /** Markdown. Also what an agent is given to work from. */
34 body: string;
35 labels: string[];
36 state: State;
37 /** Set when closed. */
38 reason: IssueReason | null;
39 /** The number of the pull request whose merge closed this issue. */
40 resolvedBy: number | null;
41 /** The commit pushed to the default branch whose message closed this issue (`Closes #12`), when a commit rather than a pull request closed it. */
42 resolvedCommit: string | null;
43 /** Who pushed that commit, by username. */
44 resolvedPushedBy: string | null;
45 /** Who opened it: a person, an integration, or g1t (`kind` `agent`) for one its agent filed while at work. */
46 author: User;
47 /**
48 * For an issue g1t's agent filed: the person it was working for. They may
49 * manage it as its author could. See `workOwner`.
50 */
51 requestedBy: User | null;
52 /** RFC 3339. */
53 createdAt: string;
54 /** RFC 3339. */
55 updatedAt: string;
56 /** RFC 3339. */
57 closedAt: string | null;
58 /** Pull requests made against this issue, in any state. */
59 pullCount: number;
60 commentCount: number;
61 /** Usernames of the people it is assigned to. */
62 assignees: string[];
63 /** The numbers of the issues that have to be merged before this one is worked on. */
64 blockedBy: number[];
65 /**
66 * The agent working on it now: the one behind its newest pull request
67 * that is still in progress in a fork, such as `g1t`.
68 */
69 agent: string | null;
70 /** The milestone it is in, if any. */
71 milestone?: MilestoneRef | null;
72};
73
74/**
75 * A label of a repository: a name, a color and what it means. Issues and
76 * pull requests carry labels by name; names are lowercase.
77 */
78export type Label = {
79 name: string;
80 /** Six hex digits, without `#`. */
81 color: string;
82 description: string;
83 /** How many issues carry it, open or closed. */
84 issues: number;
85 /** How many pull requests carry it, in any state. */
86 pulls: number;
87};
88
89/** A milestone, as an issue or pull request names it. */
90/** An issue a commit closed, as the commit page lists it. */
91export type ClosedIssue = { number: number; title: string };
92
93export type MilestoneRef = { number: number; title: string };
94
95/**
96 * A goal, with an optional due date, that issues and pull requests are
97 * gathered under. Its progress is how many of them are closed.
98 */
99export type Milestone = {
100 /** Numbered from 1 in each repository, apart from issues. */
101 number: number;
102 title: string;
103 /** Markdown. */
104 description: string;
105 /** `YYYY-MM-DD`. */
106 dueOn: string | null;
107 state: State;
108 /** Open issues and pull requests in it. */
109 openItems: number;
110 /** Closed issues, and merged or closed pull requests, in it. */
111 closedItems: number;
112 createdAt: string;
113 updatedAt: string;
114 closedAt: string | null;
115};
116
117/** One milestone and what is in it, newest first. */
118export type MilestoneDetail = { milestone: Milestone; issues: Issue[]; pulls: Pull[] };
119
120/** How `setLabels` changes an item's labels. */
121export type LabelChange = "set" | "add" | "remove";
122
123/**
124 * Whose an issue or a pull request is to answer for: whoever asked g1t for
125 * it, or its author. They may change, close and steer it, are never asked to
126 * review it and cannot approve it, and see it as theirs. Mirrors
127 * `Pull::owner` in the Rust contracts.
128 */
129export function workOwner(item: Pick<Pull, "author" | "requestedBy">): User {
130 return item.requestedBy ?? item.author;
131}
132
133/** `draft` is still being worked on; `open` is ready for review. */
134export type PullStatus = "draft" | "open" | "merged" | "closed";
135
136/** Where the agent runs: on g1t's sandboxes, or in someone's own session. */
137export type Runtime = "hosted" | "external";
138
139/**
140 * A proposed change. It is made either in a fork created for it, which is
141 * how agents work, on a branch pushed to the repository itself, or on a
142 * branch of someone's fork of it (`headRepo`).
143 */
144export type Pull = {
145 id: string;
146 repoId: string;
147 /** Shown as `#12`. */
148 number: number;
149 /** The number of the issue this is for, if any. */
150 issue: number | null;
151 title: string;
152 /** Markdown: what changed and why. Set when marked ready. */
153 body: string | null;
154 /** A label for the agent doing the work, e.g. `claude-code`. */
155 agent: string;
156 runtime: Runtime;
157 status: PullStatus;
158 /** The fork holding the change, unless it is on a branch. */
159 fork: RepoPath | null;
160 /** The fork's repository id. */
161 forkRepoId: string | null;
162 /**
163 * The branch holding the change, unless it is in a working copy (`fork`):
164 * of `headRepo` when set, else of the repository.
165 */
166 branch: string | null;
167 /**
168 * A fork of the repository (its `parentId`, directly or through other
169 * forks) whose `branch` holds the change, when it was opened from one.
170 * Null for a branch of the repository itself and for a working copy.
171 */
172 headRepo?: RepoPath | null;
173 /** `headRepo`'s id. */
174 headRepoId?: string | null;
175 headCommit: string | null;
176 /**
177 * For a merged pull request, what the branch pointed to before the merge.
178 * Comparing against it shows what the pull request changed.
179 */
180 mergeBase: string | null;
181 /** Username of whoever merged it. */
182 mergedBy: string | null;
183 /** RFC 3339. */
184 mergedAt: string | null;
185 /** How it merged, once merged. */
186 mergeMethod?: MergeMethod | null;
187 /** Where its merge left the base: the merge or squash commit, the last rebased one, or its head. */
188 mergeCommit?: string | null;
189 /** Merge it on its own once everything it needs is met, as a person asked. */
190 autoMerge?: AutoMerge | null;
191 /**
192 * The issues it closes when it merges into the default branch: its issue and
193 * those its title and description name after a closing keyword (`Fixes #12`).
194 */
195 closes?: number[];
196 /** Its branch was deleted after it merged or closed, and can be restored at `headCommit`. */
197 headBranchDeleted?: boolean;
198 /**
199 * Set on a pull request closed because another one for the same issue was
200 * merged: that one's number.
201 */
202 supersededBy: number | null;
203 /**
204 * Where the latest run of the issue's acceptance checks stands, if there
205 * has been one against the current head.
206 */
207 checkStatus: CheckStatus | null;
208 /** The files it changes, as of its latest push. */
209 files: ChangedFile[];
210 /** Usernames of the people it is assigned to. */
211 assignees: string[];
212 /**
213 * Those whose review was asked for: usernames, and `g1t` when a g1t
214 * agent was asked.
215 */
216 reviewers: string[];
217 /**
218 * Teams whose review was asked for, as `workspace/slug`. A team stays here
219 * after review assignment picks people from it, who are in `reviewers`.
220 */
221 teamReviewers?: string[];
222 /** The labels it carries, by name. */
223 labels?: string[];
224 /** The milestone it is in, if any. */
225 milestone?: MilestoneRef | null;
226 /**
227 * The branch it merges into. Lists and `getPull` name it; null only in
228 * what services pass between themselves, for the default branch.
229 */
230 base?: string | null;
231 /** Who opened it: a person, or g1t (`kind` `agent`, username `g1t`) for a change g1t made. */
232 author: User;
233 /**
234 * For a change g1t made: the person who asked for it, by assigning an issue
235 * or handing g1t the work. They answer for it as its author would. See
236 * `workOwner`.
237 */
238 requestedBy: User | null;
239 /** RFC 3339. */
240 createdAt: string;
241 /** RFC 3339. */
242 updatedAt: string;
243 /** Who last moved its head (a user id), and when; absent until a push after rulesets arrived. */
244 headPushedBy?: string;
245 headPushedAt?: string;
246};
247
248/** One file a pull request changes, and by how much. */
249export type ChangedFile = { path: string; additions: number; deletions: number };
250
251/**
252 * Another pull request in progress that changes some of the same files. Two
253 * for the same issue are alternatives; two for different issues are heading
254 * for a conflict.
255 */
256export type Overlap = {
257 number: number;
258 title: string;
259 /** The number of the issue the other pull request is for. */
260 issue: number | null;
261 /** The files both change. */
262 paths: string[];
263};
264
265/**
266 * On a pull request, `failed` means the merge queue took it out, until its
267 * head moves. The other states are from runs of commands written on issues,
268 * which g1t no longer runs.
269 */
270export type CheckStatus = "queued" | "running" | "passed" | "failed" | "errored";
271
272/** How one command went, in a run recorded before checks were workflows. */
273export type CheckResult = {
274 command: string;
275 passed: boolean;
276 /** Null when the command was stopped for taking too long. */
277 exitCode: number | null;
278 /** What the command printed; the end of it, when there was a lot. */
279 output: string;
280 durationMs: number;
281};
282
283/**
284 * A record against a pull request's head: the merge queue taking it out,
285 * with why, or an earlier run of commands written on its issue.
286 */
287export type CheckRun = {
288 id: string;
289 /** The commit that was checked. */
290 headCommit: string;
291 status: CheckStatus;
292 results: CheckResult[];
293 /** Why the checks could not be run, when `status` is `errored`. */
294 error: string | null;
295 /** RFC 3339. */
296 createdAt: string;
297 /** RFC 3339. */
298 finishedAt: string | null;
299};
300
301/** A reviewer's decision on a pull request. */
302export type Verdict = "approve" | "request_changes";
303
304/**
305 * A comment on an issue or a pull request. On a pull request it can sit on
306 * one line of the change, and it can carry a reviewer's verdict.
307 */
308export type Comment = {
309 id: string;
310 /**
311 * Something a person or an agent wrote, or something that happened: an
312 * assignment, a review asked for, a close.
313 */
314 kind: "comment" | "event";
315 author: User;
316 /**
317 * Markdown. For an event, what its author did, as the rest of a sentence
318 * that starts with their name: "assigned ana".
319 */
320 body: string;
321 /** The file commented on, for a comment on a line. */
322 path: string | null;
323 /** The line of that file, as numbered after the change. */
324 line: number | null;
325 verdict: Verdict | null;
326 /** RFC 3339. */
327 createdAt: string;
328 /** When its text was last edited, RFC 3339; absent if it never was. */
329 editedAt?: string;
330 /**
331 * Set when one of the workspace's agents wrote it, as itself. `author`
332 * is then the agent (its id, its handle as `username`, kind `agent`):
333 * show it by `agent.displayName` with an Agent badge, never as a person.
334 */
335 agent?: AgentRef;
336 /** Who the agent acted for, whose access capped it. Set with `agent`. */
337 actingFor?: User;
338 /**
339 * An agent's review. Its `verdict` (none for a review that only
340 * comments) is shown but advisory: it never counts toward required
341 * approvals or code owners, and never blocks a merge.
342 */
343 advisory?: boolean;
344 /** How people (and g1t) reacted to it. Absent when nobody has. */
345 reactions?: ReactionGroup[];
346};
347
348/** An emoji reaction: the same eight as everywhere else people react to code. */
349export type ReactionContent = "+1" | "-1" | "laugh" | "hooray" | "confused" | "heart" | "rocket" | "eyes";
350
351/** The reactions, in the order they are offered, with the emoji each shows. */
352export const REACTIONS: { content: ReactionContent; emoji: string; label: string }[] = [
353 { content: "+1", emoji: "👍", label: "Thumbs up" },
354 { content: "-1", emoji: "👎", label: "Thumbs down" },
355 { content: "laugh", emoji: "😄", label: "Laugh" },
356 { content: "hooray", emoji: "🎉", label: "Hooray" },
357 { content: "confused", emoji: "😕", label: "Confused" },
358 { content: "heart", emoji: "❤️", label: "Heart" },
359 { content: "rocket", emoji: "🚀", label: "Rocket" },
360 { content: "eyes", emoji: "👀", label: "Eyes" },
361];
362
363/** Everyone who reacted one way to the same thing, first to react first; `g1t` for g1t. */
364export type ReactionGroup = {
365 content: ReactionContent;
366 count: number;
367 users: string[];
368};
369
370/**
371 * One of a workspace's own agents, as a comment or review it wrote before
372 * g1t's agents were removed shows it: Margo (@margo), with the face drawn
373 * from `avatarSeed`. Kept so those comments still render.
374 */
375export type AgentRef = {
376 id: string;
377 handle: string;
378 displayName: string;
379 avatarSeed: string;
380};
381
382export type NewComment = {
383 /** May be empty when approving. */
384 body: string;
385 path?: string;
386 line?: number;
387 verdict?: Verdict;
388};
389
390export type CheckReport = { results?: CheckResult[]; error?: string; skip?: boolean };
391
392export type SessionEntryKind = "prompt" | "message" | "tool_call" | "tool_result" | "note" | "skill";
393
394/** One step of an agent's session: the "why" behind a pull request's commits. */
395export type SessionEntry = {
396 seq: number;
397 kind: SessionEntryKind;
398 text: string;
399 /** For tool calls and results. */
400 tool: string | null;
401 /** The fork's head commit when this entry was recorded, if known. */
402 commit: string | null;
403 /** RFC 3339. */
404 at: string;
405};
406
407export type NewSessionEntry = Pick<SessionEntry, "kind" | "text"> &
408 Partial<Pick<SessionEntry, "tool" | "commit">>;
409
410export type IssueDetail = {
411 issue: Issue;
412 /** Every pull request made against it, oldest first. */
413 pulls: Pull[];
414 comments: Comment[];
415 /** How people (and g1t) reacted to its description. */
416 reactions: ReactionGroup[];
417};
418
419export type PullDetail = {
420 pull: Pull;
421 /** The issue it is for, if any. */
422 issue: Issue | null;
423 comments: Comment[];
424 /** How people (and g1t) reacted to its description. */
425 reactions: ReactionGroup[];
426 /** The latest record against its head: the merge queue taking it out. */
427 checks: CheckRun | null;
428 /** Other pull requests in progress that change the same files. */
429 overlaps: Overlap[];
430 /**
431 * Whether the branch it would merge into has moved on without it, so that
432 * it has to catch up before it can merge.
433 */
434 behind: boolean;
435 /**
436 * Where it stands on its way to being merged, for a pull request g1t is
437 * seeing through. Null on anyone else's.
438 */
439 lifecycle: Lifecycle | null;
440 /**
441 * A merge was asked for while it was behind: g1t is bringing it up to
442 * date and will then land it.
443 */
444 landing: boolean;
445 /** Why g1t stopped working on it, if it did. */
446 stalled: string | null;
447 /** What workflow runs said about its head commit, one per workflow. */
448 statuses?: CommitStatus[];
449 /**
450 * Whether it merges cleanly into the branch it targets, worked out ahead
451 * of time whenever either side moves.
452 */
453 mergeable?: Mergeable;
454 /** When `mergeable` is `conflicting`: the files that conflict. */
455 conflicts?: string[];
456 /** Earlier records like `checks`, newest first, without their output. */
457 earlierChecks?: CheckRun[];
458 /**
459 * The checks the default branch's protection requires, each as it stands
460 * on the head commit. Empty when none are required.
461 */
462 requiredChecks?: RequiredCheck[];
463 /**
464 * Who owns the files it changes (the CODEOWNERS file of the branch it
465 * merges into) and whose approval is still needed. Absent without one.
466 */
467 codeOwners?: PullCodeOwners | null;
468 /**
469 * The rules of the branch it merges into it does not meet yet, for whoever
470 * is looking: what refuses the merge, what they may bypass, and what rulesets
471 * in evaluate would refuse. Absent once it is closed or merged.
472 */
473 rules?: MergeRules | null;
474};
475
476/** Where a required check stands on a commit; `expected` when nothing has reported it yet. */
477export type RequiredState = "success" | "failure" | "pending" | "expected";
478
479/** One check a branch's protection requires, as it stands on a commit. */
480export type RequiredCheck = {
481 /** A workflow's name, such as `CI`, or another status's context. */
482 name: string;
483 state: RequiredState;
484 description: string | null;
485 /** Where to see more: the workflow run, for one a workflow reported. */
486 targetUrl: string | null;
487};
488
489/** A check name reported on a repository's commits lately, for choosing required checks. */
490export type SeenCheck = {
491 name: string;
492 /** The events it was reported for, such as `pull_request`; empty for a status that names none. */
493 events: string[];
494 /** RFC 3339. */
495 lastSeen: string;
496};
497
498/**
499 * A status context's check name: `CI / pull_request` is the `CI` check,
500 * reported for a `pull_request` event. A context that does not end in an
501 * event, such as `g1t / deploy`, is its own name. As the work service reads it.
502 */
503export function checkName(context: string): string {
504 const at = context.lastIndexOf(" / ");
505 if (at <= 0) return context;
506 return STATUS_EVENTS.has(context.slice(at + 3)) ? context.slice(0, at) : context;
507}
508
509const STATUS_EVENTS = new Set([
510 "push",
511 "pull_request",
512 "pull_request_target",
513 "pull_request_review",
514 "merge_group",
515 "workflow_dispatch",
516 "workflow_run",
517 "workflow_call",
518 "schedule",
519 "release",
520 "issues",
521 "issue_comment",
522 "repository_dispatch",
523]);
524
525/**
526 * Whether a pull request merges cleanly into the branch it targets:
527 * `unknown` when it was never worked out or could not be, `checking` while
528 * a probe merges the two.
529 */
530export type Mergeable = "clean" | "conflicting" | "unknown" | "checking";
531
532/** What a sandbox needs to find out whether a pull request merges cleanly. */
533export type MergecheckJob = {
534 pullId: string;
535 /** Lets the sandbox, and nothing else, report this probe. */
536 token: string;
537 repo: RepoPath;
538 number: number;
539 defaultBranch: string;
540 /** The default branch's commit to merge into. */
541 base: string;
542 /** The repository holding the change: its fork, or the repository. */
543 source: RepoPath;
544 /** The branch of `source` holding it. */
545 branch: string;
546 /** The change's commit. */
547 head: string;
548 /** Who the pull request is for (`workOwner`: whoever asked g1t for it, or its author), and so can read its source. */
549 author: User;
550};
551
552/** What a workflow run (or another tool) says about a commit. */
553export type CommitStatus = {
554 /** What reported it, such as `CI / push`. */
555 context: string;
556 state: "pending" | "success" | "failure" | "error";
557 description: string | null;
558 targetUrl: string | null;
559 updatedAt: string;
560 /** The integration that reported it: `actions`, `deployments`, `security`, `g1t` or `api`. */
561 source?: string;
562 /** Set on the status a check run stands as: the check run's id. */
563 checkRunId?: string;
564};
565
566/**
567 * A step on the way from an assigned issue to a pull request that is ready
568 * to merge. g1t takes each one without being asked: `working` (the agent is
569 * making the change), `checking`, `reviewing`, `revising` (the agent is
570 * addressing failed checks or a review), `catching_up` (merging in the
571 * branch it would land on), `answering` (woken to answer another agent),
572 * then `ready` for a person to merge. `needs_you`
573 * means g1t has stopped and a person decides what happens next.
574 */
575export type Stage =
576 | "working"
577 | "checking"
578 | "reviewing"
579 | "revising"
580 | "catching_up"
581 | "answering"
582 | "queued"
583 | "ready"
584 | "needs_you";
585
586export type Lifecycle = {
587 stage: Stage;
588 /** One sentence saying what is happening, or why it stopped. */
589 detail: string;
590 /** How many times the agent has been sent back to revise it. */
591 revisions: number;
592};
593
594/**
595 * How a repository wants its pull requests handled. A repository that has
596 * changed nothing has the defaults.
597 */
598export type RepoSettings = {
599 /**
600 * Land a g1t agent's pull request without a person once it is ready:
601 * checks passed and approved as the settings below require.
602 */
603 autoMerge: boolean;
604 /**
605 * The checks that must pass on a pull request's head before it may merge
606 * into the default branch, by name: a workflow's name (`CI`) or another
607 * status's context (`g1t / deploy`). The same for people and agents, and
608 * for the merge queue.
609 */
610 requiredChecks: string[];
611 /**
612 * Refuse to merge a pull request that does not contain the default
613 * branch's latest commits, so that what merges is what was checked. When
614 * off, merging one that is behind brings it up to date first.
615 */
616 requireUpToDate: boolean;
617 /**
618 * How many approving reviews a pull request needs before it may merge. A
619 * reviewer who has since asked for changes blocks it.
620 */
621 requiredApprovals: number;
622 /** Whether a g1t agent's approval counts towards `requiredApprovals`. */
623 countAgentApprovals: boolean;
624 /** Whether someone who may merge can bypass required checks that have not passed. */
625 allowIgnoringChecks: boolean;
626 /**
627 * Merge through a queue: pull requests are tested together with those
628 * ahead of them, and only a combination that passed reaches the default
629 * branch.
630 */
631 mergeQueue: boolean;
632 /**
633 * Refuse to merge until the code owners of every file it changes have
634 * approved, as many as each section asks. People only; `g1t` only where
635 * the file names `@g1t`.
636 */
637 requireCodeOwnerReview?: boolean;
638 /**
639 * Whether issues can be opened in it: null for the default, which is on
640 * for a repository and off for a fork of one. Existing issues stay
641 * readable either way.
642 */
643 hasIssues?: boolean | null;
644 /** Whether issues can be opened in it now: `hasIssues`, or its default. */
645 issuesEnabled?: boolean;
646 /** Which merge methods pull requests may use (at least one); rules can narrow them per branch. */
647 allowMergeCommit: boolean;
648 allowSquashMerge: boolean;
649 allowRebaseMerge: boolean;
650 allowFastForward: boolean;
651 /** The method offered first, and used when none is named. */
652 defaultMergeMethod: MergeMethod;
653 /** What merge and squash commits say unless their merger writes it. */
654 mergeCommitMessage: CommitMessageDefault;
655 squashCommitMessage: CommitMessageDefault;
656 /**
657 * For `custom`: templates whose `{title}`, `{number}`, `{body}`, `{branch}`,
658 * `{head_repo}`, `{base}`, `{author}`, `{commits}`, `{issues}` and
659 * `{co_authors}` are filled in.
660 */
661 mergeCommitTemplate: string | null;
662 squashCommitTemplate: string | null;
663 /** Offer to bring a pull request up to date whenever its base has new commits. */
664 suggestUpdatingBranches: boolean;
665 /** Let people turn on auto-merge for a pull request. */
666 allowAutoMerge: boolean;
667 /** Delete a pull request's branch once it merges (restorable from it). */
668 deleteBranchOnMerge: boolean;
669 /** Commits made on g1t.sh carry a `Signed-off-by:` trailer for whoever made them. */
670 requireWebCommitSignOff: boolean;
671 /** Let anyone who can read it comment on its commits. */
672 allowCommitComments: boolean;
673 /** Close the issues a pull request names when it merges into the default branch. */
674 autoCloseIssues: boolean;
675 /** Username of the member who last changed the settings, if anyone has. */
676 updatedBy: string | null;
677 /** RFC 3339. */
678 updatedAt: string | null;
679};
680
681/** What a merge or squash commit's message says by default (`pull_title_and_commits` is squash only). */
682export type CommitMessageDefault = "default" | "pull_title" | "pull_title_and_description" | "pull_title_and_commits" | "custom";
683
684/** A person's request that a pull request merge on its own once it may. */
685export type AutoMerge = {
686 method: MergeMethod;
687 commitTitle: string | null;
688 commitMessage: string | null;
689 /** Username of who asked. */
690 enabledBy: string;
691 /** RFC 3339. */
692 enabledAt: string;
693};
694
695/** A comment on a commit, or on one line (`path`, `line`) of a file it changed. */
696export type CommitComment = {
697 id: string;
698 repoId: string;
699 /** The commit's full hash. */
700 commit: string;
701 path: string | null;
702 line: number | null;
703 /** Username. */
704 author: string;
705 /** Markdown. */
706 body: string;
707 /** RFC 3339. */
708 createdAt: string;
709 updatedAt: string | null;
710};
711
712/** How a pull request may merge now, for whoever is looking (`mergeChoices`). */
713export type MergeChoices = {
714 /** The methods it may merge by: the repository's, as the rules for its base allow. In the order offered. */
715 methods: MergeMethod[];
716 /** The one offered first: the repository's default when it may be used, else the first of `methods`. */
717 defaultMethod: MergeMethod | null;
718 /** Each of `methods`, with its default commit message and whether it can be used now. */
719 options: MergeChoice[];
720 /** Its base has commits it does not have. */
721 behind: boolean;
722 /** It contains its base's head, so it can fast-forward as it is. */
723 canFastForward: boolean;
724 /** Offer to bring it up to date: it is behind, and the repository suggests (or requires) it. */
725 suggestUpdate: boolean;
726 /** The repository requires it to be up to date before it merges. */
727 requireUpToDate: boolean;
728 /** It merges through the merge queue, which lands it as tested whatever method is chosen. */
729 mergeQueue: boolean;
730 /** The viewer may turn on auto-merge for it. */
731 autoMergeAllowed: boolean;
732 /** Whether "delete the branch" starts ticked. */
733 deleteBranchDefault: boolean;
734 /** Its branch can be deleted once it merges (never a working copy's). */
735 canDeleteBranch: boolean;
736 /** Commits made merging it carry a `Signed-off-by:` trailer for the merger. */
737 signOff: boolean;
738};
739
740/** One way a pull request may merge. */
741export type MergeChoice = {
742 method: MergeMethod;
743 /** For `merge` and `squash`: the commit's default title and the rest of its message. */
744 commitTitle: string | null;
745 commitMessage: string | null;
746 /** Why it cannot merge this way now, if it cannot. */
747 unavailable: string | null;
748};
749
750/** How a pull request merges, as the merger chose. */
751export type MergeOptions = {
752 keepIssueOpen?: boolean;
753 /** Merge although required checks have not passed, where the rule requiring them allows it. */
754 ignoreChecks?: boolean;
755 /** Merge past rules a ruleset lets the actor bypass. Recorded as a bypass. */
756 bypassRules?: boolean;
757 /** The repository's default when absent. */
758 mergeMethod?: MergeMethod;
759 /** For `merge` and `squash`: the commit's title and the rest of its message. */
760 commitTitle?: string;
761 commitMessage?: string;
762 /** Refuse if its head is no longer this commit. */
763 expectedHead?: string;
764 /** Delete its branch once merged; the repository's setting when absent. */
765 deleteBranch?: boolean;
766};
767
768/** The settings a member can change. */
769export type RepoSettingsInput = Omit<RepoSettings, "updatedBy" | "updatedAt" | "issuesEnabled">;
770
771/**
772 * What the runner is to do next for a pull request: always nothing now,
773 * since no step of a pull request is carried out in a sandbox any more.
774 */
775export type Advance = { action: "none" };
776
777export type OpenIssueInput = {
778 title: string;
779 body: string;
780 labels?: string[];
781 /** Deprecated: commands, added to the body under "Definition of done". */
782 checks?: string[];
783 /** The number of the milestone to put it in. Needs the Triage role. */
784 milestone?: number;
785};
786
787export type UpdateIssueInput = {
788 title?: string;
789 body?: string;
790 labels?: string[];
791 /** Usernames of the people it is assigned to; replaces the whole set. */
792 assignees?: string[];
793 /** The number of the milestone to put it in; 0 takes it out. */
794 milestone?: number;
795 /** The issues of the same repository that have to land first; replaces the whole set. */
796 blocked_by?: number[];
797};
798
799export type OpenPullInput = {
800 /** The number of the issue this is for. */
801 issue?: number;
802 /** Defaults to the issue's title; required without an issue. */
803 title?: string;
804 /** What changed and why. Usually set later, when a draft is marked ready. */
805 body?: string;
806 /**
807 * A branch of the repository that already holds the change. The pull
808 * request is then ready for review at once and has no fork.
809 */
810 branch?: string;
811 /**
812 * A fork of the repository (directly or through other forks) whose
813 * `branch` holds the change. Needs `branch`.
814 */
815 headRepo?: RepoPath;
816 agent: string;
817 runtime: Runtime;
818 /** The branch to merge into: the default branch when left out. */
819 base?: string;
820 /**
821 * Opened from a branch as a draft, still being worked on: it can't merge
822 * until it is marked ready.
823 */
824 draft?: boolean;
825};
826
827/** One repository's pull requests from `pullsForRepos`, newest first. */
828export type RepoPulls = {
829 repoId: string;
830 /** Draft and open. */
831 open: Pull[];
832 /** Merged and closed. */
833 closed: Pull[];
834};
835
836/** Issues, pull requests, comments and sessions. */
837export interface WorkApi extends RulesApi, ChecksApi, CoordinationApi {
838 openIssue(actor: User, repo: RepoPath, input: OpenIssueInput): Promise<Result<Issue>>;
839 /** Newest first. */
840 listIssues(
841 repo: RepoPath,
842 viewer: Viewer,
843 filter?: { state?: State; label?: string; milestone?: number },
844 ): Promise<Result<Issue[]>>;
845 getIssue(repo: RepoPath, number: number, viewer: Viewer): Promise<Result<IssueDetail>>;
846 /** The issues of the repository, of those the viewer may read, that this commit's message closed when it was pushed to the default branch. */
847 closedByCommit(repo: RepoPath, commit: string, viewer: Viewer): Promise<Result<ClosedIssue[]>>;
848 /** The author or a member of the workspace may. */
849 updateIssue(actor: User, repo: RepoPath, number: number, input: UpdateIssueInput): Promise<Result<Issue>>;
850 closeIssue(actor: User, repo: RepoPath, number: number, reason?: IssueReason): Promise<Result<Issue>>;
851 reopenIssue(actor: User, repo: RepoPath, number: number): Promise<Result<Issue>>;
852 /** A repository's labels, by name, each with how many issues and pull requests carry it. */
853 listLabels(repo: RepoPath, viewer: Viewer): Promise<Result<Label[]>>;
854 /**
855 * Creates a label, or with `name` changes one; renaming it renames it on
856 * everything that carries it. Needs the Triage role.
857 */
858 saveLabel(
859 actor: User,
860 repo: RepoPath,
861 label: { name?: string; newName?: string; color?: string; description?: string },
862 ): Promise<Result<Label>>;
863 /** Removes a label from the repository and everything carrying it. */
864 deleteLabel(actor: User, repo: RepoPath, name: string): Promise<Result<boolean>>;
865 /** Adds the default labels the repository does not have yet; returns them all. */
866 addDefaultLabels(actor: User, repo: RepoPath): Promise<Result<Label[]>>;
867 /**
868 * The labels of an issue or a pull request, replaced, added to or taken
869 * from. Labels the repository lacks are created for someone with the
870 * Triage role. Returns its labels now.
871 */
872 setLabels(
873 actor: User,
874 repo: RepoPath,
875 number: number,
876 labels: string[],
877 change?: LabelChange,
878 ): Promise<Result<string[]>>;
879 /** Open ones by due date, then closed ones; both unless `state` says. */
880 listMilestones(repo: RepoPath, viewer: Viewer, state?: State): Promise<Result<Milestone[]>>;
881 getMilestone(repo: RepoPath, number: number, viewer: Viewer): Promise<Result<MilestoneDetail>>;
882 /** Creates a milestone, or with `number` changes the fields given. Needs the Triage role. */
883 saveMilestone(
884 actor: User,
885 repo: RepoPath,
886 milestone: { number?: number; title?: string; description?: string; dueOn?: string; state?: State },
887 ): Promise<Result<Milestone>>;
888 deleteMilestone(actor: User, repo: RepoPath, number: number): Promise<Result<boolean>>;
889 /** How many issues and pull requests are open. */
890 counts(repo: RepoPath, viewer: Viewer): Promise<Result<{ issues: number; pulls: number }>>;
891
892 /**
893 * On an issue or a pull request. On a pull request it may name a line of
894 * the change and carry a verdict; nobody can give a verdict on their own.
895 */
896 addComment(actor: User, repo: RepoPath, number: number, comment: NewComment): Promise<Result<Comment>>;
897 /**
898 * Changes a comment's text. Its author may, and so may anyone with the
899 * Maintain role or higher; notes of what happened cannot be changed.
900 */
901 editComment(actor: User, repo: RepoPath, commentId: string, body: string): Promise<Result<Comment>>;
902 /**
903 * Deletes a comment: its author, or anyone with the Maintain role or
904 * higher. A review that gave a verdict cannot be deleted, only edited.
905 */
906 deleteComment(actor: User, repo: RepoPath, commentId: string): Promise<Result<boolean>>;
907 /**
908 * Reacts to comment `commentId` on issue or pull request `number`, or to
909 * its description without one; with `remove`, takes it back. Anyone who
910 * can read the repository may. What it has now.
911 */
912 react(
913 actor: User,
914 repo: RepoPath,
915 number: number,
916 reaction: { commentId?: string; content: ReactionContent; remove?: boolean },
917 ): Promise<Result<ReactionGroup[]>>;
918
919 /**
920 * What a sandbox says about a run from before checks were workflows: so
921 * one still finishing is recorded.
922 */
923 reportChecks(runId: string, token: string, report: CheckReport): Promise<Result<CheckRun>>;
924 /**
925 * Claims the probe of whether a pull request merges cleanly that a
926 * `pull.mergecheck` event asked for. Refused when it is no longer wanted
927 * or the repository has as many running as it may. For the runner service.
928 */
929 startMergecheck(pullId: string): Promise<Result<MergecheckJob>>;
930 /** Records that a probe could not be carried out. For the runner service. */
931 failMergecheck(pullId: string, token: string, error: string): Promise<Result<Mergeable>>;
932
933 /**
934 * Works out the next step for a pull request g1t is seeing through and,
935 * if there is one to take now, claims it, so that it is taken once
936 * however often this is called. For the runner service.
937 */
938 advance(pullId: string): Promise<Advance>;
939 /**
940 * Ids of the open pull requests to move along: those g1t merges by itself
941 * or someone set to auto-merge; with `repoId`, also every open one whose
942 * lifecycle is remembered, to bring it up to date after a merge there.
943 */
944 managedPulls(repoId?: string): Promise<string[]>;
945
946 /** A repository's merge queue: what is in it, in order, and what recently left. */
947 queue(repo: RepoPath, viewer: Viewer): Promise<Result<QueueView>>;
948 /**
949 * The next batch of combined states to test for a repository, one per
950 * entry; empty while a batch is being tested or nothing waits.
951 */
952 queueBuild(repoId: string): Promise<QueueJob[]>;
953 /** Reports that a combined state could not be built or checked. */
954 failQueue(entryId: string, token: string, error: string): Promise<Result<QueueState>>;
955 /** Takes a pull request out of the merge queue. Members only. */
956 removeFromQueue(actor: User, repo: RepoPath, number: number): Promise<Result<Pull>>;
957
958 getSettings(repo: RepoPath, viewer: Viewer): Promise<Result<RepoSettings>>;
959 /** The check names reported on the repository's commits in the last 30 days, most recent first. */
960 seenChecks(repo: RepoPath, viewer: Viewer): Promise<Result<SeenCheck[]>>;
961 /** Members of the repository's workspace only. */
962 updateSettings(actor: User, repo: RepoPath, settings: RepoSettingsInput): Promise<Result<RepoSettings>>;
963 /** The CODEOWNERS file at a branch (the default when left out), checked. Needs Read. */
964 codeownersErrors(repo: RepoPath, viewer: Viewer, ref?: string | null): Promise<Result<CodeownersReport>>;
965
966 /**
967 * Opens a pull request: a draft with a fork to push to, or, given a
968 * branch, one ready for review.
969 */
970 openPull(actor: User, repo: RepoPath, input: OpenPullInput): Promise<Result<Pull>>;
971 /** Newest first. */
972 listPulls(
973 repo: RepoPath,
974 viewer: Viewer,
975 state?: State,
976 filter?: { label?: string; milestone?: number; base?: string },
977 ): Promise<Result<Pull[]>>;
978 /**
979 * Delivery for up to 100 repositories over UTC days `from` through
980 * `until`, over their whole history. Repositories the viewer cannot read,
981 * and forks, are left out of `projects`.
982 */
983 deliveryInsights(repoIds: string[], viewer: Viewer, from: string, until: string): Promise<DeliveryInsights>;
984 /**
985 * The newest `limit` open and closed pull requests of each repository,
986 * in one call. Repositories the viewer cannot read, and forks, are left
987 * out: ask those with `listPulls`.
988 */
989 pullsForRepos(repoIds: string[], viewer: Viewer, limit: number): Promise<RepoPulls[]>;
990 getPull(repo: RepoPath, number: number, viewer: Viewer): Promise<Result<PullDetail>>;
991 /**
992 * Changes who a pull request is assigned to and whose review is asked
993 * for; each list given replaces the whole set. Asking for `g1t`'s
994 * review does not by itself start one: the runner's `review` does.
995 */
996 updatePull(
997 actor: User,
998 repo: RepoPath,
999 number: number,
1000 changes: {
1001 assignees?: string[];
1002 reviewers?: string[];
1003 labels?: string[];
1004 /** 0 takes it out of its milestone. */
1005 milestone?: number;
1006 /** The branch it merges into. Needs the Write role. */
1007 base?: string;
1008 },
1009 ): Promise<Result<Pull>>;
1010 /**
1011 * Brings a pull request up to date with the default branch in seconds,
1012 * without a sandbox, when the two changed different files: the merge
1013 * commit is pushed to its branch as `actor`, who must be whoever opened
1014 * it (for a fork) or a member (for a branch). Otherwise `needs_agent`, and
1015 * nothing is pushed: the runner's `update` is the way on.
1016 */
1017 catchUpPull(
1018 actor: User,
1019 repo: RepoPath,
1020 number: number,
1021 options?: { updateMethod?: UpdateMethod; expectedHead?: string },
1022 ): Promise<Result<PullBranchUpdate>>;
1023 /**
1024 * Turns a pull request's auto-merge on (with how to merge) or off. On needs
1025 * Write, since it merges as whoever turned it on; its author may also turn
1026 * it off. Refused where the repository does not allow auto-merge or the
1027 * method. One that may merge already merges at once.
1028 */
1029 setAutoMerge(
1030 actor: User,
1031 repo: RepoPath,
1032 number: number,
1033 enabled: boolean,
1034 options?: { mergeMethod?: MergeMethod; commitTitle?: string; commitMessage?: string },
1035 ): Promise<Result<Pull>>;
1036 /** How a pull request may merge now: methods, default messages, auto-merge and branch deletion. */
1037 mergeChoices(viewer: Viewer, repo: RepoPath, number: number): Promise<Result<MergeChoices>>;
1038 /** Deletes a merged or closed pull request's branch (Push on where it is). */
1039 deleteHeadBranch(actor: User, repo: RepoPath, number: number): Promise<Result<Pull>>;
1040 /** Makes a deleted pull request branch again at its head. */
1041 restoreHeadBranch(actor: User, repo: RepoPath, number: number): Promise<Result<Pull>>;
1042 /** A commit's comments, oldest first; with no commit, the repository's, newest first, 30 a page. */
1043 commitComments(viewer: Viewer, repo: RepoPath, commit?: string | null, page?: number): Promise<Result<CommitComment[]>>;
1044 /** Comments on a commit, or on one line of a file it changed. Needs Read, where commit comments are on. */
1045 addCommitComment(
1046 actor: User,
1047 repo: RepoPath,
1048 commit: string,
1049 body: string,
1050 at?: { path: string; line: number },
1051 ): Promise<Result<CommitComment>>;
1052 editCommitComment(actor: User, repo: RepoPath, id: string, body: string): Promise<Result<CommitComment>>;
1053 deleteCommitComment(actor: User, repo: RepoPath, id: string): Promise<Result<boolean>>;
1054 /** Marks a draft ready for review and sets its description. */
1055 readyPull(actor: User, repo: RepoPath, number: number, summary: string): Promise<Result<Pull>>;
1056 closePull(actor: User, repo: RepoPath, number: number): Promise<Result<Pull>>;
1057 /** Opens a closed pull request again, as the draft it was if it was closed as one. Never a merged one. */
1058 reopenPull(actor: User, repo: RepoPath, number: number): Promise<Result<Pull>>;
1059 /** Turns an open pull request back into a draft; it leaves the merge queue. */
1060 convertPullToDraft(actor: User, repo: RepoPath, number: number): Promise<Result<Pull>>;
1061 /**
1062 * Lands the pull request on the repository's default branch. Unless
1063 * `keepIssueOpen`, that resolves the issue it was for: the issue closes
1064 * naming this pull request, and the others still in progress for it close
1065 * as superseded. Only members of the repository's workspace may merge.
1066 *
1067 * If the default branch has moved, the pull request is brought up to date
1068 * first and lands when that is done; it comes back still open, and
1069 * `PullDetail.landing` is true meanwhile. A repository that requires pull
1070 * requests to be up to date refuses instead.
1071 */
1072 mergePull(actor: User, repo: RepoPath, number: number, options?: MergeOptions): Promise<Result<Pull>>;
1073 /**
1074 * Drafts and open pull requests the viewer started, most recently active
1075 * first, each with where it stands if g1t is seeing it through.
1076 */
1077 listActivePulls(
1078 viewer: Viewer,
1079 ): Promise<{ pull: Pull; issue: Issue | null; lifecycle: Lifecycle | null }[]>;
1080 /**
1081 * The issues and pull requests a person opened, a page at a time, only
1082 * on repositories the viewer may read. Not found for no such account.
1083 */
1084 byAuthor(username: string, viewer: Viewer, filter?: AuthoredFilter): Promise<Result<Authored>>;
1085 /**
1086 * What a person did each day of the last year (issues and pull requests
1087 * opened, reviews given), only on repositories the viewer may read: the
1088 * calendar on their profile. Not found for no such account.
1089 */
1090 contributions(username: string, viewer: Viewer): Promise<Result<Contributions>>;
1091
1092
1093
1094 appendSession(actor: User, repo: RepoPath, number: number, entries: NewSessionEntry[]): Promise<Result<{ count: number }>>;
1095 readSession(repo: RepoPath, number: number, viewer: Viewer, afterSeq?: number): Promise<Result<SessionEntry[]>>;
1096}
1097
1098/**
1099 * What to pass `ReposApi.compare` to see what a pull request changes.
1100 *
1101 * A working copy is compared as a whole. A branch, of the repository or of
1102 * a fork of it, is compared by name while the pull request is open, and by
1103 * the commit it was merged or closed at afterwards, so later pushes to the
1104 * branch do not change the record. A fork's branch is compared from the
1105 * repository it merges into (`targetId`).
1106 */
1107export function pullComparison(pull: Pull): {
1108 repoId: string;
1109 base: string | null;
1110 head: string | null;
1111 /** The branch it merges into, which it is compared from. */
1112 baseBranch: string | null;
1113 /** For a fork's branch: the repository it merges into. */
1114 targetId: string | null;
1115} {
1116 const baseBranch = pull.base ?? null;
1117 if (pull.forkRepoId) return { repoId: pull.forkRepoId, base: pull.mergeBase, head: null, baseBranch, targetId: null };
1118 const settled = pull.status === "merged" || pull.status === "closed";
1119 return {
1120 repoId: pull.headRepoId ?? pull.repoId,
1121 base: pull.mergeBase,
1122 // A fork's branch by the commit it was last seen at, which the repository
1123 // it merges into holds too, so those who read that repository can read it.
1124 head: ((settled || pull.headRepoId) && pull.headCommit) || pull.branch,
1125 baseBranch,
1126 targetId: pull.headRepoId ? pull.repoId : null,
1127 };
1128}
1129
1130/** The id of the repository holding a pull request's change: its working copy, its fork, or the repository. */
1131export function pullSourceId(pull: Pull): string {
1132 return pull.forkRepoId ?? pull.headRepoId ?? pull.repoId;
1133}
1134
1135
1136export type QueueState = "waiting" | "testing" | "passed" | "failed" | "landed" | "removed";
1137
1138/** One pull request's place in a merge queue. */
1139export type QueueEntry = {
1140 id: string;
1141 number: number;
1142 title: string;
1143 agent: string;
1144 state: QueueState;
1145 /** The pull requests merged ahead of it in the state being tested, in order. */
1146 ahead: number[];
1147 baseCommit: string | null;
1148 combinedCommit: string | null;
1149 error: string | null;
1150 results: CheckResult[];
1151 /** Username of whoever merged it into the queue: a person, or `g1t`. */
1152 enqueuedBy: string;
1153 /** RFC 3339. */
1154 createdAt: string;
1155 /** RFC 3339. */
1156 finishedAt: string | null;
1157};
1158
1159/** A repository's merge queue: what is in it, in order, and what recently left. */
1160export type QueueView = {
1161 enabled: boolean;
1162 active: QueueEntry[];
1163 /** Newest first. */
1164 recent: QueueEntry[];
1165};
1166
1167export type QueueStackItem = {
1168 number: number;
1169 title: string;
1170 /** The repository holding the change, and its branch. */
1171 source: RepoPath;
1172 branch: string;
1173 commit: string;
1174 /** How it lands: the state is built with its commits made this way. */
1175 method?: MergeMethod;
1176 /** For merge and squash: the commit's message. */
1177 message?: string;
1178 /** For squash: who the commit is by. */
1179 author?: User;
1180};
1181
1182/** What a sandbox needs to build and check one combined state. */
1183export type QueueJob = {
1184 entryId: string;
1185 token: string;
1186 repo: RepoPath;
1187 defaultBranch: string;
1188 baseCommit: string;
1189 branch: string;
1190 stack: QueueStackItem[];
1191 /** Always empty: the state is checked by the merge_group workflows run on it. */
1192 checks: string[];
1193 /** Always empty, as `checks`. */
1194 contractChecks: string[];
1195 actor: User;
1196};
1197
1198// --- A person's work ---------------------------------------------------------
1199// Mirrors the `Authored*` types in `crates/contracts/src/work.rs`.
1200
1201export type AuthoredKind = "issue" | "pull";
1202/** `closed` takes in merged pull requests too; `merged` is only those. */
1203export type AuthoredState = "open" | "closed" | "merged";
1204/** `created` is newest first, `updated` most recently changed, `oldest` oldest first. */
1205export type AuthoredSort = "created" | "updated" | "oldest";
1206
1207/** The most items one `byAuthor` page holds. */
1208export const AUTHORED_PAGE = 25;
1209
1210export type AuthoredFilter = {
1211 kind?: AuthoredKind;
1212 state?: AuthoredState;
1213 /** `namespace/name`. */
1214 repo?: string;
1215 sort?: AuthoredSort;
1216 /** The `next` of the page before. */
1217 before?: string;
1218 limit?: number;
1219};
1220
1221export type AuthoredItem = {
1222 kind: AuthoredKind;
1223 repo: RepoPath;
1224 number: number;
1225 title: string;
1226 /** A merged pull request is closed. */
1227 state: State;
1228 /** A pull request's own status; null on an issue. */
1229 status: PullStatus | null;
1230 /** Why an issue was closed. */
1231 reason: IssueReason | null;
1232 draft: boolean;
1233 merged: boolean;
1234 /** RFC 3339. */
1235 createdAt: string;
1236 /** RFC 3339. */
1237 updatedAt: string;
1238 /** RFC 3339. */
1239 mergedAt: string | null;
1240};
1241
1242/** Over every repository the viewer may read, whatever the filters. */
1243export type AuthoredCounts = {
1244 pullsMerged: number;
1245 pullsOpen: number;
1246 pulls: number;
1247 issues: number;
1248 issuesOpen: number;
1249};
1250
1251export type Authored = {
1252 items: AuthoredItem[];
1253 /** Pass as `before` for the next page; null on the last. */
1254 next: string | null;
1255 counts: AuthoredCounts;
1256 /** The repositories they worked in that the viewer may read, most work first. */
1257 repos: { repo: RepoPath; count: number }[];
1258};
1259
1260// Mirrors `Contributions` in `crates/contracts/src/work.rs`.
1261
1262/** How many days `contributions` covers: today and the 364 before it. */
1263export const CONTRIBUTION_DAYS = 365;
1264
1265/** One day with something on it; days with nothing are left out. */
1266export type ContributionDay = {
1267 /** `YYYY-MM-DD`, UTC. */
1268 date: string;
1269 /** Everything that day, commits included. */
1270 count: number;
1271 /** How many of `count` are commits they pushed to a default branch. */
1272 commits?: number;
1273};
1274
1275/** A person's year, as far as the viewer may see. */
1276export type Contributions = {
1277 /** Oldest first. */
1278 days: ContributionDay[];
1279 total: number;
1280 /** The first day counted, `YYYY-MM-DD`; the last is today (UTC). */
1281 from: string;
1282};
1283
1284// --- Coordinating work: sessions, claims and dependencies -----------------
1285// Mirrors `crates/contracts/src/work/coordination.rs`.
1286
1287/** The harness a session runs in. */
1288export type Harness = "claude_code" | "claude_managed_agents" | "codex" | "cursor" | "copilot" | "other";
1289
1290/** A session as a mark on something it made. */
1291export type SessionRef = { id: string; harness: Harness };
1292
1293/** The sessions tied to one pull request (`pullSessions`). */
1294export type PullSessions = { number: number; sessions: SessionRef[] };
1295
1296/** Active: heard from in 15 minutes; idle: not since; ended: ended, or quiet for 2 hours. */
1297export type SessionState = "active" | "idle" | "ended";
1298
1299/** One run of someone's own harness on a repository. */
1300export type WorkSession = {
1301 /** `ses_…`. */
1302 id: string;
1303 repoId: string;
1304 issue: number | null;
1305 pull: number | null;
1306 branch: string | null;
1307 actor: { id: string; username: string };
1308 harness: Harness;
1309 harnessSessionId: string | null;
1310 title: string | null;
1311 state: SessionState;
1312 headCommit: string | null;
1313 startedAt: string;
1314 lastSeenAt: string;
1315 endedAt: string | null;
1316 /** What the harness said, or `timed_out`. */
1317 endReason: string | null;
1318 /** For a subagent: the session that started it. */
1319 parentId?: string | null;
1320 /** For a subagent: its kind (Explore, security-reviewer). */
1321 agentType?: string | null;
1322 /** For a subagent: the task it was given, in a few words. */
1323 task?: string | null;
1324 /** For a subagent: the prompt its parent gave it. */
1325 prompt?: string | null;
1326 /** What it reported when it finished: a subagent's final message. */
1327 result?: string | null;
1328 model?: string | null;
1329 /** How many subagents it started. */
1330 subagents?: number;
1331 /** In a list, for one with no title: the start of the first prompt it recorded. */
1332 firstPrompt?: string | null;
1333};
1334
1335/** What kind of thing a session touched. */
1336export type TouchKind = "file" | "commit" | "branch" | "pull" | "issue";
1337
1338/** Something a session touched, kept once per session. */
1339export type SessionTouch = { sessionId: string; kind: TouchKind; value: string; at: string };
1340
1341/** How a session was tied to an issue or pull request. */
1342export type LinkVia = "attached" | "claim" | "branch" | "commit" | "trailer" | "opened" | "ref";
1343
1344/** An issue or pull request a session, or one of its subagents, worked on. */
1345export type SessionLink = {
1346 kind: "issue" | "pull";
1347 number: number;
1348 title: string;
1349 /** The issue's state or the pull request's status. */
1350 state: string;
1351 via: LinkVia[];
1352 sessionIds: string[];
1353};
1354
1355/** A skill a session used, by name. */
1356export type SessionSkill = { sessionId: string; name: string; uses: number };
1357
1358export type ClaimState = "active" | "released" | "expired" | "handed_off";
1359
1360/** An advisory, expiring "I'm working on #N". Never a lock. */
1361export type Claim = {
1362 /** `clm_…`. */
1363 id: string;
1364 repoId: string;
1365 issue: number;
1366 sessionId: string | null;
1367 actor: { id: string; username: string };
1368 harness: Harness | null;
1369 note: string | null;
1370 state: ClaimState;
1371 createdAt: string;
1372 expiresAt: string;
1373 endedAt: string | null;
1374 endReason: string | null;
1375 /** For a hand-off: who it was handed to; null for anyone. */
1376 handoffTo: string | null;
1377};
1378
1379/** `session.started` and `session.ended`. */
1380export type SessionEventData = { repoId: string; number?: number; issue?: number; session: WorkSession };
1381
1382/** `work.claimed`, `work.released`, `work.claim_expired` and `work.handoff_requested`. */
1383export type ClaimEventData = {
1384 repoId: string;
1385 number: number;
1386 issue: number;
1387 claim: Claim;
1388 others?: Claim[];
1389 tookOver?: string;
1390 reason?: string;
1391 from?: string;
1392 to?: string;
1393 note?: string;
1394};
1395
1396/** `dependency.changed`. */
1397export type DependencyChangedData = {
1398 repoId: string;
1399 number: number;
1400 issue: number;
1401 blockedBy: number[];
1402 added: number[];
1403 removed: number[];
1404 cleared: number[];
1405 remaining: number[];
1406 mergedPull?: number;
1407};
1408
1409/** `overlap.detected` between two pull requests, sent once for each side of a new overlap. */
1410export type PullOverlapData = {
1411 repoId: string;
1412 number: number;
1413 pull: number;
1414 otherPull: number;
1415 files: string[];
1416 issue?: number;
1417 otherIssue?: number;
1418};
1419
1420/** `overlap.detected` between two sessions that touched the same files (siblings included), once for each side. */
1421export type SessionOverlapData = {
1422 repoId: string;
1423 number?: number;
1424 sessionId: string;
1425 otherSessionId: string;
1426 otherActor: string;
1427 files: string[];
1428 issue?: number;
1429 otherIssue?: number;
1430};
1431
1432/** `overlap.detected`: between pull requests, or between sessions (with `sessionId`). */
1433export type OverlapDetectedData = PullOverlapData | SessionOverlapData;
1434
1435/** `session.progressed`: a session recorded more (at most every few seconds). */
1436export type SessionProgressedData = { repoId: string; number?: number; sessionId: string; rootId?: string };
1437
1438/** An issue in brief. */
1439export type IssueBrief = { number: number; title: string; state: State };
1440
1441/** A pull request in brief. */
1442export type PullBrief = { number: number; title: string; status: PullStatus };
1443
1444/** An issue another is blocked by, and where it stands. */
1445export type Blocker = {
1446 number: number;
1447 title: string;
1448 state: State;
1449 /** Active claims on it. */
1450 claims: Claim[];
1451 pulls: PullBrief[];
1452};
1453
1454/** A pull request's place in the merge queue; `position` 1 is the front. */
1455export type QueuePlace = { state: QueueState; position: number };
1456
1457/** One of an issue's pull requests, with where it stands. */
1458export type WorkPull = {
1459 number: number;
1460 title: string;
1461 status: PullStatus;
1462 branch: string | null;
1463 headCommit: string | null;
1464 author: { id: string; username: string };
1465 /** `failed` when the merge queue took it out, until its head moves. */
1466 checkStatus: CheckStatus | null;
1467 requiredChecks: RequiredCheck[];
1468 mergeable: Mergeable;
1469 /** Other pull requests in progress changing the same files. */
1470 overlaps: Overlap[];
1471 /** Its place in the merge queue, while it is in it. */
1472 queue: QueuePlace | null;
1473};
1474
1475// --- Decision records (crates/contracts/src/decisions.rs) ------------------
1476
1477export type DecisionKind =
1478 | "proposal"
1479 | "claim"
1480 | "integration_failure"
1481 | "integration_passed"
1482 | "fix"
1483 | "approval"
1484 | "merge"
1485 | "note";
1486
1487/** Claimed: someone said so. Tested: a check or the merge queue proved it. Approved: a person approved it. */
1488export type DecisionConfidence = "claimed" | "tested" | "approved";
1489
1490/** A structured reason kept on an issue or pull request, with how sure it is. */
1491export type Decision = {
1492 /** `dec_…`. */
1493 id: string;
1494 issue: number | null;
1495 pull: number | null;
1496 sessionId: string | null;
1497 /** Username of who recorded it; null when g1t did. */
1498 actor: string | null;
1499 kind: DecisionKind;
1500 confidence: DecisionConfidence;
1501 summary: string;
1502 /**
1503 * What it rests on, kept as recorded, in snake_case: `commit`, `check`
1504 * (`name`, `conclusion`, `url`), `combination`, `other_pulls`,
1505 * `suspects`, `bisected`, `merge_queue`.
1506 */
1507 evidence: Record<string, unknown>;
1508 /** RFC 3339. */
1509 createdAt: string;
1510};
1511
1512/** Everything about an issue an agent needs to pick it up: `get_work`. */
1513export type WorkContext = {
1514 issue: Issue;
1515 /** The items under its "Definition of done" heading. */
1516 definitionOfDone: string[];
1517 /** The checks every pull request into the default branch must pass. */
1518 requiredChecks: string[];
1519 /** Active claims on it. */
1520 claims: Claim[];
1521 /** Sessions on it or its pull requests, most recently heard from first. */
1522 sessions: WorkSession[];
1523 pulls: WorkPull[];
1524 blockedBy: Blocker[];
1525 /** The issues it blocks. */
1526 blocks: IssueBrief[];
1527 /** On it and its pull requests, newest first. */
1528 decisions: Decision[];
1529 /** The latest `integration_failure` decision among them. */
1530 lastIntegrationFailure: Decision | null;
1531 /** Its latest coordination events, newest first. */
1532 recent: G1tEvent[];
1533};
1534
1535/** A harness session and what it recorded. */
1536export type WorkSessionDetail = {
1537 /** Pending repository coordination events; reading does not acknowledge them. */
1538 updates?: { id: string; kind: string; data: unknown; at: string }[];
1539 session: WorkSession;
1540 entries: SessionEntry[];
1541 /** Its subagents and theirs, in the order they started. */
1542 children?: WorkSession[];
1543 /** What it and its subagents touched. */
1544 touched?: SessionTouch[];
1545 /** The issues and pull requests it and its subagents worked on. */
1546 links?: SessionLink[];
1547 skills?: SessionSkill[];
1548 /** For a subagent: the session at the top of its tree. */
1549 root?: WorkSession | null;
1550};
1551
1552/** Reading coordination: work service methods (services/work/src/coordination, decisions.rs). */
1553export interface CoordinationApi {
1554 getWork(repo: RepoPath, number: number, viewer: Viewer): Promise<Result<WorkContext>>;
1555 /** Newest first; active ones unless `state` says otherwise. */
1556 listClaims(repo: RepoPath, viewer: Viewer, filter?: { state?: ClaimState; issue?: number }): Promise<Result<Claim[]>>;
1557 /** Most recently heard from first. */
1558 listWorkSessions(
1559 repo: RepoPath,
1560 viewer: Viewer,
1561 filter?: { state?: SessionState; issue?: number; pull?: number; path?: string; subagents?: boolean },
1562 ): Promise<Result<WorkSession[]>>;
1563 getWorkSession(repo: RepoPath, id: string, viewer: Viewer, afterSeq?: number): Promise<Result<WorkSessionDetail>>;
1564 /**
1565 * The harness sessions tied to some pull requests (at most 100), any way
1566 * a session is tied to one; a subagent's as the session that started it.
1567 * Only pull requests with any are listed.
1568 */
1569 pullSessions(repo: RepoPath, viewer: Viewer, numbers: number[]): Promise<Result<PullSessions[]>>;
1570 /** An issue's (with its pull requests') or a pull request's, oldest first. */
1571 listDecisions(repo: RepoPath, number: number, viewer: Viewer): Promise<Result<Decision[]>>;
1572}
1573
1574/**
1575 * Delivery counts cover the requested UTC days; waiting counts are current.
1576 * `checking` and `failed` count each open pull request once, by its head's
1577 * checks (statuses, check runs and g1t Actions jobs); one with none is in neither.
1578 */
1579export type DeliveryMetrics = { repoId: string; opened: number; merged: number; active: number; unreviewed: number; checking: number; failed: number; queued: number; leadSeconds: number; reviewSeconds: number; reviewed: number };
1580/** `checksUnavailable`: g1t Actions could not be read, so `checking` and `failed` are not known. */
1581export type DeliveryInsights = { projects: DeliveryMetrics[]; days: { day: string; merged: number }[]; checksUnavailable: boolean };