Files
PaperClipAI/server/src/services/chat-github-reviews.ts
T
DottaandPaperclip f69c6a8a35 fix(github): retry and recover review publication (#16284)
## Thinking Path

> - Paperclip manages agent work and its published results.
> - GitHub review bots publish task-bound assessments through governed
tools.
> - A review can survive a caller timeout because its publication intent
is durable.
> - A transient provider failure still returned a failed receipt before
recovery.
> - Gateway replay could return an empty cached result, and publication
retries had no dedicated scheduler deadline.
> - This pull request adds bounded retries, receipt recovery, and an
independent durable worker.
> - A temporary GitHub failure can recover without another review or
duplicate publication.

## Linked Issues or Issue Description

Refs #16275. That change increased the GitHub tool deadline. This change
repairs retry and recovery behavior.

**What happened?**

A one-off GitHub HTTP 503 or 429 left the caller with a failed
publication receipt. The saved retry did not have its own scheduler
worker. An identical gateway call after a timeout could return an empty
cached result instead of the saved publication receipt.

**Expected behavior**

Temporary failures should retry under current authority. Pending work
should resume at its saved deadline after restart. Exact retries should
return the current receipt. Lost responses must not create duplicate
comments, findings, or checks.

**Steps to reproduce**

1. Admit an advisory PR review request and begin its assessment.
2. Return HTTP 503 or 429 for the first summary-comment PATCH, then let
GitHub succeed.
3. Submit the assessment through the run-scoped tool gateway.
4. On master, the result says publication failed. With this change, the
same call returns the processed receipt and neutral check.
5. For receipt recovery, use a shorter caller deadline and repeat the
exact call after publication finishes.

**Paperclip version or commit**

Reproduced on master at `6cb6ac3b8e40cb90d734ba115a2f22f850ff9477`.

## What Changed

- Classify transient transport, server, and rate-limit failures. Honor
Retry-After and primary reset deadlines. Stop retries for permanent
permission and validation errors.
- Retry safe reads and installation-token issuance within a bounded call
window. Retry publication writes through the existing outbox and
provider receipt checks.
- Wait for up to three publication attempts within a 45-second retry
window. Keep the durable eight-failure cap and enforce saved deadlines
on explicit retries.
- Register an independent GitHub publication worker with
transaction-owned wake notifications, startup recovery, and per-PR lease
deadlines.
- Recover exact comment, progress, and assessment gateway calls from
their stored publication. Require the same company, agent, task, run,
connection, tool, arguments, and current policy. Clear stale timeout
errors after recovery. Approved exact retries read the current receipt
through the existing signed replay path; the worker retains the verified
approval for deferred writes and still rejects revocation.
- Add regression coverage and update the connector guide and
feature/access maps.

## Verification

- Red: both one-off HTTP 503 and 429 regressions failed on master with a
failed publication receipt.
- Green: the same tests passed after the change.
- GitHub review workflows: 133 covered against isolated PostgreSQL 18.
The final combined run passed 132 and hit one fifteen-second timeout
under concurrent build load. All three variants of that workflow passed
in isolation. The earlier combined run passed all 131 workflows before
the two approval regressions were added.
- Retry policy and delivery coordinator tests: 35 passed.
- Additional focused checks passed for the actual eight-failure cap,
exact-argument conflicts, policy revocation, and timeout receipt
recovery. The approved deferred-publication and revocation regressions
failed before the review repair and passed after it, with one approval
request preserved.
- `pnpm -r typecheck`: passed. `pnpm build`: passed. `node
scripts/check-maps.mjs`: passed.
- The broad local `pnpm test:run` path remains blocked by the host's
exhausted PostgreSQL shared-memory slots. The changed database-backed
workflows use an isolated Docker database instead. All Paperclip CI jobs
passed at a6d81b67cb, including the required verify and E2E gates.
Greptile is 5/5 at the same head, with the approval-recovery finding
resolved. The external Superagent Security Scan also passed.
- Live acceptance passed on a dedicated single-repository local test App
and native Paperclip Runner. A test-only preload returned one HTTP 503
before the final summary PATCH. One submit_review call completed in
17.305 seconds; the bot published its 3/5 advisory review and neutral
check, then automatically finished the task. [Published
review](https://github.com/paperclipai/paperclip-permissions-smoke-20260926-pap57-fee7428e/pull/9#issuecomment-6168809007),
[neutral
check](https://github.com/paperclipai/paperclip-permissions-smoke-20260926-pap57-fee7428e/runs/115863564014).
This live test ran at de6862072c; approval-specific recovery is covered
by the later regressions. The preload is excluded from the repository
and removed from the running local instance.

## Risks

Retries make additional bounded provider requests. A provider write with
a lost response is recovered through its existing App-owned identity
before another write is permitted. The worker rechecks authority and the
PR head; revocation and superseded work stop publication. Calls can
still exceed their deadline, and repeated failures eventually exhaust
the retry cap. A pending publication is not a completed task. The agent
still owns task completion after receiving a confirmed receipt. No
schema migration is needed.

## Model Used

OpenAI Codex (GPT-6 family), with code inspection, editing, and test
execution. The exact deployment model ID and context window are not
exposed in this session.

## Checklist

- [x] I have included a thinking path that traces from project context
to this change
- [x] I have specified the model used (with version and capability
details)
- [x] I have checked ROADMAP.md and confirmed this PR does not duplicate
planned core work
- [x] I have searched GitHub for duplicate or related PRs and linked
them above
- [x] I have either (a) linked existing issues with `Fixes: #` / `Closes
#` / `Refs #` OR (b) described the issue in-PR following the relevant
issue template
- [x] I have not referenced internal/instance-local Paperclip issues or
links (only public GitHub `#NNN` / `github.com/paperclipai/paperclip`
URLs)
- [x] My branch name describes the change (e.g. `docs/...`, `fix/...`)
and contains no internal Paperclip ticket id or instance-derived details
- [x] I have run tests locally and they pass
- [x] I have added or updated tests where applicable
- [x] I have updated relevant documentation to reflect my changes
- [x] I have considered and documented any risks above
- [x] All Paperclip CI gates are green
- [x] Greptile is 5/5 with no open P2s, recommendations, or follow-ups
- [x] I will address all Greptile and reviewer comments before
requesting merge

---------

Co-authored-by: Paperclip <noreply@paperclip.ing>
2026-10-14 08:40:32 -05:00

1554 lines
59 KiB
TypeScript

import { githubRunReplyState } from "./chat-run-publications.js";
import { stageReceiptReactionRemovals } from "./chat-receipt-reactions.js";
import {
GitHubPublicationLeaseLost,
withGitHubPublicationLease,
} from "./chat-github-publication-lease.js";
import { runtimePublicOrigin } from "./cloud-runtime-identity.js";
import { projectSafeChatPublicationText } from "./chat-publication-projection.js";
import { githubReviewCheckService } from "./chat-github-checks.js";
import { githubReviewHeading } from "./chat-channels/github/review-heading.js";
import { githubPublicationRetry, GITHUB_INLINE_RETRY_WINDOW_MS, GITHUB_INLINE_MAX_ATTEMPTS } from "./chat-channels/github/retry.js";
import { createHash } from "node:crypto";
import { githubResponseCommentService, writeGitHubResponseComment } from "./chat-github-response-comments.js";
import { and, desc, eq, gt, isNull, or, sql } from "drizzle-orm";
import { z } from "zod";
import {
toolInvocations,
agents,
chatActions,
chatConversations,
chatDeliveries,
chatEndpointResources,
chatEndpoints,
chatGitHubConfigurations,
chatGitHubReviews,
chatMessageLinks,
companies,
heartbeatRuns,
issues,
projects,
type Db,
} from "@paperclipai/db";
import {
githubCommitSchema,
type GitHubAutomaticEventContext,
type GitHubReviewEventContext,
type GitHubReviewPolicy,
} from "@paperclipai/shared";
import { HttpError, conflict, forbidden, notFound } from "../errors.js";
import {
githubBotRepositoryToken,
githubBotRequest,
} from "./chat-github-client.js";
import { githubChatPrincipalAccess } from "./chat-github-access.js";
import {
effectiveGitHubReviewPolicy,
githubReviewConclusion,
githubReviewPathIsExcluded,
githubReviewLineIsInPatch,
validateGitHubReviewAssessment,
} from "./chat-github-review-policy.js";
import {
isIssueWithinLowTrustBoundary,
resolveCoreTrustPreset,
} from "./trust-preset-resolver.js";
import { githubBotToolsForSession } from "./chat-github-tools.js";
import { toolAccessPolicyService } from "./tool-access-policy.js";
import {
githubAutomaticAdmission,
githubPreviousAssessment,
} from "./chat-github-events.js";
import { logActivity } from "./activity-log.js";
import { DELIVERY_QUEUES, notifyDeliveryWork } from "./delivery-work-notifications.js";
type Session = {
companyId: string;
agentId: string | null;
issueId: string | null;
runId: string | null;
};
type Pull = {
number: number;
title: string;
body: string | null;
state: string;
draft: boolean;
head: { sha: string };
base: { sha: string; ref: string };
user: { id: number; login: string; type: string };
labels: Array<{ name: string }>;
};
type File = {
filename: string;
previous_filename?: string;
patch?: string;
status: string;
additions: number;
deletions: number;
};
const hash = (value: unknown) =>
createHash("sha256")
.update(
JSON.stringify(value, (_key, entry) =>
entry && typeof entry === "object" && !Array.isArray(entry)
? Object.fromEntries(
Object.keys(entry)
.sort()
.map((key) => [key, entry[key]]),
)
: entry,
),
)
.digest("hex");
const marker = (kind: string, key: string) =>
`<!-- paperclip-${kind}:${hash(key)} -->`;
const readSchema = z
.object({
section: z.enum([
"metadata",
"files",
"comments",
"reviews",
"changes_since_review",
]),
page: z.number().int().min(1).max(100).default(1),
})
.strict();
const commentSchema = z
.object({
body: z.string().trim().min(1).max(24000),
idempotencyKey: z.string().min(1).max(160),
})
.strict();
const formalSchema = commentSchema
.extend({
event: z.enum(["APPROVE", "REQUEST_CHANGES"]),
reviewedCommit: githubCommitSchema,
})
.strict();
export function githubChatReviewService(db: Db, fetchImpl = fetch) {
async function scope(session: Session, publishing = false) {
if (!session.agentId || !session.issueId || !session.runId)
throw forbidden(
"GitHub bot tools require an active assigned-agent task run",
);
const [run] = await db
.select()
.from(heartbeatRuns)
.where(
and(
eq(heartbeatRuns.id, session.runId),
eq(heartbeatRuns.companyId, session.companyId),
eq(heartbeatRuns.agentId, session.agentId),
),
);
const taskId =
run?.nativeIssueId ??
run?.contextSnapshot?.issueId ??
run?.contextSnapshot?.taskId;
if (
!run ||
taskId !== session.issueId ||
(!publishing && run.status !== "running") ||
(publishing && !["running", "succeeded"].includes(run.status))
)
throw forbidden("This task run is no longer authorized");
const commentId = run.contextSnapshot?.wakeCommentId;
const [source] =
typeof commentId === "string"
? await db
.select({
conversation: chatConversations,
delivery: chatDeliveries,
endpoint: chatEndpoints,
resource: chatEndpointResources,
config: chatGitHubConfigurations,
})
.from(chatMessageLinks)
.innerJoin(
chatDeliveries,
eq(chatDeliveries.id, chatMessageLinks.deliveryId),
)
.innerJoin(
chatConversations,
eq(chatConversations.id, chatMessageLinks.conversationId),
)
.innerJoin(
chatEndpoints,
eq(chatEndpoints.id, chatConversations.endpointId),
)
.innerJoin(
chatEndpointResources,
eq(chatEndpointResources.id, chatConversations.resourceId),
)
.innerJoin(
chatGitHubConfigurations,
eq(chatGitHubConfigurations.endpointId, chatEndpoints.id),
)
.where(
and(
eq(chatMessageLinks.companyId, session.companyId),
eq(chatMessageLinks.commentId, commentId),
eq(chatConversations.issueId, session.issueId),
eq(chatEndpoints.assignedAgentId, session.agentId),
eq(chatEndpoints.provider, "github"),
),
)
: [];
if (
!source ||
!source.delivery.principalId ||
!source.config.configuration.toolsEnabled ||
!["active", "verifying"].includes(source.endpoint.status) ||
!source.resource.enabled ||
source.resource.availability !== "available"
)
throw forbidden(
"This run has no active GitHub bot capability for its conversation",
);
const access = await githubChatPrincipalAccess(
db,
source.endpoint,
source.delivery.principalId,
);
if (!access?.allowed)
throw forbidden("The initiating GitHub person is no longer authorized");
const automatic = (source.delivery.normalizedEvent.githubAutomatic ?? source.delivery.normalizedEvent.githubIssue) as
{ context: GitHubAutomaticEventContext } | undefined;
if (
automatic &&
!(await githubAutomaticAdmission(db, source.endpoint, automatic.context))
?.allowed
)
throw forbidden("Automatic GitHub task authority is no longer available");
const repositoryId = String(
source.resource.metadata?.providerRepositoryId ?? "",
);
const repository = source.resource.providerResourceId;
if (
!/^[1-9][0-9]*$/.test(repositoryId) ||
!/^[A-Za-z0-9_.-]+\/[A-Za-z0-9_.-]+$/.test(repository)
)
throw conflict(
"Refresh the bot's repository access before using its tools",
);
const match =
/^github:([^:]+):(?:(issue):)?([1-9][0-9]*)(?::rc:([1-9][0-9]*))?$/.exec(
source.conversation.externalThreadId,
);
if (!match || match[1]!.toLowerCase() !== repository.toLowerCase())
throw forbidden("Invalid task repository binding");
const [agent] = await db
.select()
.from(agents)
.where(
and(
eq(agents.companyId, session.companyId),
eq(agents.id, session.agentId),
),
);
const [issue] = await db
.select()
.from(issues)
.where(
and(
eq(issues.companyId, session.companyId),
eq(issues.id, session.issueId),
),
);
if (!agent || !issue || issue.assigneeAgentId !== agent.id)
throw forbidden("The assigned agent changed");
const [project] = issue.projectId
? await db
.select()
.from(projects)
.where(
and(
eq(projects.companyId, session.companyId),
eq(projects.id, issue.projectId),
),
)
: [];
const trust = resolveCoreTrustPreset({
companyId: session.companyId,
agent,
issue,
project,
run: {
companyId: session.companyId,
executionPolicy: run.contextSnapshot?.executionPolicy,
},
});
if (trust.kind === "denied")
throw forbidden("The agent's trust policy is incomplete");
// The caller's task/run binding is fixed; never export credentials. Review
// submissions are governed output, not authority to mutate other tasks.
if (
trust.kind === "low_trust_review" &&
(!(trust.boundary.allowedToolClasses ?? []).includes("github.pr.read") ||
!isIssueWithinLowTrustBoundary(trust.boundary, issue))
)
throw forbidden(
"The low-trust boundary does not permit GitHub review tools",
);
return {
...source,
run,
agent,
issue,
access,
repositoryId,
repository,
number: Number(match[3]),
isIssue: !!match[2],
replyId: match[4] ?? null,
policy: effectiveGitHubReviewPolicy(
source.config.configuration,
repositoryId,
),
};
}
async function client(
source: Awaited<ReturnType<typeof scope>>,
requestFetch = fetchImpl,
) {
const token = await githubBotRepositoryToken(
db,
source.endpoint.companyId,
source.endpoint.id,
source.repositoryId,
requestFetch,
);
const prefix = `/repos/${source.repository.split("/").map(encodeURIComponent).join("/")}`;
return {
prefix,
request: <T>(
path: string,
options?: Parameters<typeof githubBotRequest>[3],
) =>
githubBotRequest<T>(requestFetch, token, `${prefix}${path}`, options),
};
}
async function reviewForHead(
source: Awaited<ReturnType<typeof scope>>,
pull: Pull,
) {
const [prior] = await db
.select()
.from(chatGitHubReviews)
.where(
and(
eq(chatGitHubReviews.companyId, source.endpoint.companyId),
eq(chatGitHubReviews.endpointId, source.endpoint.id),
eq(chatGitHubReviews.issueId, source.issue.id),
eq(chatGitHubReviews.headSha, pull.head.sha),
),
)
.orderBy(desc(chatGitHubReviews.createdAt))
.limit(1);
if (prior && prior.runId === source.run.id) return prior;
if (prior && !prior.runId && prior.deliveryId === source.delivery.id) {
const [claimed] = await db
.update(chatGitHubReviews)
.set({ runId: source.run.id, state: "running", updatedAt: new Date() })
.where(
and(
eq(chatGitHubReviews.id, prior.id),
isNull(chatGitHubReviews.runId),
),
)
.returning();
if (claimed) return claimed;
return reviewForHead(source, pull);
}
const manual = source.delivery.normalizedEvent.githubManual as
| {
policy: GitHubReviewPolicy;
revision: number;
event: "mention" | "comment";
}
| undefined;
const automatic = source.delivery.normalizedEvent.githubAutomatic as
| {
context: GitHubReviewEventContext;
policy: GitHubReviewPolicy;
revision: number;
}
| undefined;
const context: GitHubReviewEventContext = {
event: manual?.event ?? "mention",
deliveryId: source.delivery.id,
repositoryId: source.repositoryId,
repository: source.repository,
pullNumber: source.number,
title: pull.title,
body: pull.body ?? "",
headSha: pull.head.sha,
baseSha: pull.base.sha,
baseBranch: pull.base.ref,
draft: pull.draft,
author: {
id: String(pull.user.id),
login: pull.user.login,
isBot: pull.user.type === "Bot",
},
sender: {
id: String(
(source.delivery.normalizedEvent.principal as { externalId?: string })
?.externalId ?? "",
),
login: String(
(source.delivery.normalizedEvent.principal as { handle?: string })
?.handle ?? "",
),
},
labels: pull.labels.map((l) => l.name),
...(automatic ? automatic.context : {}),
};
const [review] = await db
.insert(chatGitHubReviews)
.values({
companyId: source.endpoint.companyId,
endpointId: source.endpoint.id,
issueId: source.issue.id,
runId: source.run.id,
repositoryId: source.repositoryId,
repository: source.repository,
pullNumber: source.number,
headSha: pull.head.sha,
deliveryId: `run:${source.run.id}:${pull.head.sha}`,
configurationRevision:
manual?.revision ?? automatic?.revision ?? source.config.revision,
policySnapshot: manual?.policy ?? automatic?.policy ?? source.policy,
event: context,
state: "running",
})
.onConflictDoNothing()
.returning();
if (review) {
await githubReviewCheckService(db, fetchImpl).enqueue(
source.endpoint,
context,
true,
"authorized_manual_request",
);
return review;
}
const [existing] = await db
.select()
.from(chatGitHubReviews)
.where(
and(
eq(chatGitHubReviews.endpointId, source.endpoint.id),
eq(
chatGitHubReviews.deliveryId,
`run:${source.run.id}:${pull.head.sha}`,
),
),
);
return existing!;
}
async function stage(
source: Awaited<ReturnType<typeof scope>>,
operation: string,
payload: Record<string, unknown>,
key: string,
invocationId: string | undefined,
toolName: string,
parameters: unknown,
writer: Db | Parameters<Parameters<Db["transaction"]>[0]>[0] = db,
): Promise<string> {
if (writer === db) return db.transaction(tx => stage(source, operation, payload, key, invocationId, toolName, parameters, tx));
const actionKey = `github_publication:${source.issue.id}:${operation}:${hash(key)}`;
await notifyDeliveryWork(writer, DELIVERY_QUEUES.chatGitHubPublications);
const values = {
companyId: source.endpoint.companyId,
endpointId: source.endpoint.id,
conversationId: source.conversation.id,
principalId: source.delivery.principalId,
deliveryId: source.delivery.id,
kind: "github_review_publication",
providerActionId: actionKey,
payload: {
version: 1,
operation,
invocationId,
toolName,
parameters,
runtimeGeneration:
(source.endpoint.setup as { runtimeGeneration?: number })
.runtimeGeneration ?? 0,
session: {
companyId: source.endpoint.companyId,
agentId: source.agent.id,
issueId: source.issue.id,
runId: source.run.id,
},
...payload,
},
status: "received",
};
const [action] = await writer
.insert(chatActions)
.values(values)
.onConflictDoNothing()
.returning();
if (!action) {
const [existing] = await writer
.select()
.from(chatActions)
.where(
and(
eq(chatActions.endpointId, source.endpoint.id),
eq(chatActions.providerActionId, actionKey),
),
);
if (
!existing ||
hash({ ...existing.payload, invocationId: undefined }) !==
hash({ ...values.payload, invocationId: undefined })
)
throw conflict(
"This publication key was already used for different content",
);
return existing.id;
}
return action.id;
}
async function receipt(actionId: string) {
const [action] = await db
.select({ status: chatActions.status, result: chatActions.result })
.from(chatActions)
.where(eq(chatActions.id, actionId));
return {
actionId,
status: action?.status ?? "received",
receipt: action?.result ?? null,
};
}
function publicationIsDue(action: { status: string; result: Record<string, unknown> | null }) {
return action.status === "received" || (action.status === "failed" && action.result?.retryable === true &&
Date.parse(String(action.result.retryAt)) <= Date.now());
}
async function publishAndWait(actionId: string, deadline: number) {
let failures = 0;
while (Date.now() < deadline) {
await processPublication(actionId);
const result = await receipt(actionId);
if (result.status !== "received" && !(result.status === "failed" && result.receipt?.retryable === true)) return result;
if (result.status === "failed") failures++;
const delay = result.status === "received" ? 1000 : Math.max(0, Date.parse(String(result.receipt?.retryAt)) - Date.now());
if (!Number.isFinite(delay) || Date.now() + delay >= deadline || failures >= GITHUB_INLINE_MAX_ATTEMPTS) return result;
await new Promise(resolve => setTimeout(resolve, delay));
}
return receipt(actionId);
}
async function readPublicationReceipt(session: Session, name: string, input: unknown, invocationId: string) {
const source = await scope(session);
const [action] = await db.select().from(chatActions).where(and(
eq(chatActions.companyId, session.companyId), eq(chatActions.endpointId, source.endpoint.id),
eq(chatActions.conversationId, source.conversation.id), eq(chatActions.kind, "github_review_publication"),
sql`${chatActions.payload}->>'invocationId' = ${invocationId}`, sql`${chatActions.payload}->>'toolName' = ${name}`,
));
if (!action) return null;
const binding = action.payload.session as Session;
if (binding.companyId !== session.companyId || binding.agentId !== session.agentId || binding.runId !== session.runId ||
binding.issueId !== session.issueId || hash(action.payload.parameters) !== hash(input))
throw conflict("This GitHub invocation is bound to a different publication");
await assertPublicationAuthority(source, action);
const result = await receipt(action.id);
if (name !== "submit_review") return result;
const [review] = await db.select().from(chatGitHubReviews).where(and(
eq(chatGitHubReviews.companyId, session.companyId), eq(chatGitHubReviews.id, String(action.payload.reviewId)),
eq(chatGitHubReviews.runId, session.runId!), eq(chatGitHubReviews.endpointId, source.endpoint.id),
));
if (!review?.assessment) throw conflict("GitHub publication assessment is unavailable");
return { reviewId: review.id, ...result, score: review.assessment.score, conclusion: review.conclusion };
}
async function execute(
session: Session,
name: string,
input: unknown,
invocationId?: string,
) {
const deadline = Date.now() + GITHUB_INLINE_RETRY_WINDOW_MS;
const source = await scope(session);
if (invocationId && ["comment", "update_comment", "submit_review"].includes(name)) {
const [existing] = await db.select().from(chatActions).where(and(
eq(chatActions.companyId, session.companyId), eq(chatActions.endpointId, source.endpoint.id),
eq(chatActions.conversationId, source.conversation.id), eq(chatActions.kind, "github_review_publication"),
sql`${chatActions.payload}->>'invocationId' = ${invocationId}`,
sql`${chatActions.payload}->>'toolName' = ${name}`,
));
if (existing) {
const binding = existing.payload.session as Session;
if (binding.companyId !== session.companyId || binding.agentId !== session.agentId ||
binding.runId !== session.runId || binding.issueId !== session.issueId || hash(existing.payload.parameters) !== hash(input))
throw conflict("This GitHub invocation is bound to a different publication");
const result = await publishAndWait(existing.id, deadline);
if (name !== "submit_review") return result;
const [review] = await db.select().from(chatGitHubReviews).where(and(
eq(chatGitHubReviews.companyId, session.companyId), eq(chatGitHubReviews.id, String(existing.payload.reviewId)),
eq(chatGitHubReviews.runId, session.runId!), eq(chatGitHubReviews.endpointId, source.endpoint.id),
));
if (!review?.assessment) throw conflict("GitHub publication assessment is unavailable");
return { reviewId: review.id, ...result, score: review.assessment.score, conclusion: review.conclusion };
}
}
const api = await client(source);
if (name === "comment" || name === "update_comment") {
const parsed = commentSchema.parse(input);
const actionId = await stage(
source,
name,
parsed,
parsed.idempotencyKey,
invocationId,
name,
input,
);
return publishAndWait(actionId, deadline);
}
if (source.isIssue)
throw conflict(
"This task is bound to a GitHub issue. Pull request review tools require a PR conversation.",
);
const pull = await api.request<Pull>(`/pulls/${source.number}`);
const automatic = source.delivery.normalizedEvent.githubAutomatic as
{ context: GitHubReviewEventContext } | undefined;
if (automatic && automatic.context.headSha !== pull.head.sha)
throw conflict(
"This automatic review was requested for an older pull request head. Continue with the newest authorized PR event or an authorized manual request.",
);
if (name === "read_pull_request") {
const parsed = readSchema.parse(input);
if (parsed.section === "metadata") {
const configuration = (source.delivery.normalizedEvent.githubManual ??
source.delivery.normalizedEvent.githubAutomatic) as
{ policy: GitHubReviewPolicy; revision: number } | undefined;
const previous = await githubPreviousAssessment(
db,
source.endpoint,
source.repositoryId,
source.number,
);
return {
untrusted: true,
pull,
reviewPolicy: configuration?.policy ?? source.policy,
configurationRevision:
configuration?.revision ?? source.config.revision,
previousAssessment: previous
? {
reviewedCommit: previous.headSha,
assessment: previous.assessment,
taskId: previous.issueId,
runId: previous.runId,
}
: null,
};
}
if (parsed.section === "changes_since_review") {
const previous = await githubPreviousAssessment(
db,
source.endpoint,
source.repositoryId,
source.number,
);
if (!previous)
return {
untrusted: true,
items: [],
priorReviewedCommit: null,
reviewedCommit: pull.head.sha,
guidance:
"No previous assessment. Read all current pull request files.",
};
const comparison = await api.request<{
files?: File[];
status: string;
total_commits: number;
}>(`/compare/${previous.headSha}...${pull.head.sha}?per_page=1&page=1`);
const files = comparison.files ?? [];
return {
untrusted: true,
priorReviewedCommit: previous.headSha,
reviewedCommit: pull.head.sha,
status: comparison.status,
totalCommits: comparison.total_commits,
items: files.filter(
(file) =>
!githubReviewPathIsExcluded(file.filename, source.policy) &&
!githubReviewPathIsExcluded(
file.previous_filename ?? file.filename,
source.policy,
),
),
potentiallyTruncated: files.length >= 300,
guidance:
"GitHub limits comparison files to 300. This delta is supporting context; read all current PR files before claiming complete coverage. Force pushes can change ancestry.",
};
}
const route =
parsed.section === "comments"
? `/issues/${source.number}/comments`
: `/pulls/${source.number}/${parsed.section}`;
const rows = await api.request<Array<Record<string, unknown>>>(
`${route}?per_page=100&page=${parsed.page}`,
);
return {
untrusted: true,
items:
parsed.section === "files"
? rows.filter(
(file) =>
!githubReviewPathIsExcluded(
String(file.filename),
source.policy,
) &&
!githubReviewPathIsExcluded(
String(file.previous_filename ?? file.filename),
source.policy,
),
)
: rows,
hasMore: rows.length === 100,
page: parsed.page,
reviewedCommit: pull.head.sha,
};
}
if (name === "read_file") {
const parsed = z
.object({
path: z.string().min(1).max(1024),
revision: z.enum(["head", "base"]),
})
.strict()
.parse(input);
if (
parsed.path.startsWith("/") ||
parsed.path.split("/").includes("..") ||
parsed.path.includes("\\") ||
githubReviewPathIsExcluded(parsed.path, source.policy)
)
throw forbidden("This path is excluded from the review");
const result = await api.request<Record<string, unknown>>(
`/contents/${parsed.path.split("/").map(encodeURIComponent).join("/")}?ref=${parsed.revision === "head" ? pull.head.sha : pull.base.sha}`,
);
// Provider URLs can contain credentials or direct download capabilities.
return {
untrusted: true,
path: parsed.path,
encoding: result.encoding,
content: result.content,
sha: result.sha,
size: result.size,
};
}
if (name === "begin_review") {
const parsed = z
.object({ reviewedCommit: githubCommitSchema })
.strict()
.safeParse(input);
if (!parsed.success)
throw new HttpError(400, "Provide the reviewedCommit from PR metadata");
if (parsed.data.reviewedCommit !== pull.head.sha)
throw conflict(
"The PR head changed. Read current metadata before starting a review.",
);
const review = await reviewForHead(source, pull);
return {
reviewId: review.id,
reviewedCommit: review.headSha,
state: review.state,
};
}
if (name === "submit_review") {
const review = await reviewForHead(source, pull);
const assessment = validateGitHubReviewAssessment(input, pull.head.sha, {
...review.policySnapshot,
ignoredPaths: [
...review.policySnapshot.ignoredPaths,
...source.policy.ignoredPaths,
],
});
const files: File[] = [];
for (let page = 1; page <= 30; page++) {
const batch = await api.request<File[]>(
`/pulls/${source.number}/files?per_page=100&page=${page}`,
);
files.push(...batch);
if (batch.length < 100) break;
if (page === 30 && assessment.complete)
throw conflict(
"GitHub's file listing was truncated. Submit an incomplete review.",
);
}
const permittedFiles = files.filter(
(f) =>
!githubReviewPathIsExcluded(f.filename, source.policy) &&
!githubReviewPathIsExcluded(
f.previous_filename ?? f.filename,
source.policy,
),
);
const paths = new Set(permittedFiles.map((f) => f.filename));
const byPath = new Map(
permittedFiles.map((file) => [file.filename, file]),
);
if (
assessment.findings.some(
(finding) =>
!githubReviewLineIsInPatch(
byPath.get(finding.path)?.patch,
finding.line,
finding.side,
),
)
)
throw conflict(
"Each inline finding must identify a line and side in GitHub's current diff. Move findings outside the available diff into the summary.",
);
if (
assessment.findings.some((f) => !paths.has(f.path)) ||
assessment.coverage.reviewedPaths.some((path) => !paths.has(path))
)
throw conflict(
"Assessment coverage and findings must refer to this PR's allowed changed files",
);
if (
assessment.complete &&
(assessment.coverage.omittedPaths.some((path) => paths.has(path)) ||
permittedFiles.some(
(file) =>
!assessment.coverage.reviewedPaths.includes(file.filename),
))
)
throw conflict(
"A complete assessment must cover every non-excluded changed file",
);
// Commit the immutable assessment and its publication together. A restart
// must never leave a stored result with no durable publication intent.
const actionId = await db.transaction(async (tx) => {
const [current] = await tx
.select()
.from(chatGitHubReviews)
.where(eq(chatGitHubReviews.id, review.id))
.for("update");
if (
!current ||
(current.assessment && hash(current.assessment) !== hash(assessment))
)
throw conflict(
"This run already submitted its assessment. Start another review to revise it.",
);
await tx
.update(chatGitHubReviews)
.set({
assessment,
conclusion: githubReviewConclusion(
assessment,
review.policySnapshot.ratingThreshold,
),
state: assessment.complete ? "completed" : "incomplete",
updatedAt: new Date(),
})
.where(
and(
eq(chatGitHubReviews.id, review.id),
eq(chatGitHubReviews.companyId, session.companyId),
),
);
return stage(
source,
"assessment",
{ reviewId: review.id, reviewedCommit: pull.head.sha },
review.id,
invocationId,
name,
input,
tx,
);
});
return {
reviewId: review.id,
...(await publishAndWait(actionId, deadline)),
score: assessment.score,
conclusion: githubReviewConclusion(
assessment,
review.policySnapshot.ratingThreshold,
),
};
}
if (name === "formal_review") {
const parsed = formalSchema.parse(input);
if (parsed.reviewedCommit !== pull.head.sha)
throw conflict("The PR head changed. Review the new commits first.");
assertFormalPermission(source.policy, parsed.event);
const [assessed] = await db
.select()
.from(chatGitHubReviews)
.where(
and(
eq(chatGitHubReviews.endpointId, source.endpoint.id),
eq(chatGitHubReviews.issueId, source.issue.id),
eq(chatGitHubReviews.runId, source.run.id),
eq(chatGitHubReviews.headSha, pull.head.sha),
eq(chatGitHubReviews.state, "completed"),
),
);
if (!assessed?.assessment?.complete)
throw conflict("Submit a complete assessment before a formal review");
const actionId = await stage(
source,
"formal_review",
parsed,
parsed.idempotencyKey,
invocationId,
name,
input,
);
return publishAndWait(actionId, deadline);
}
throw notFound("Unknown GitHub bot tool");
}
function assertFormalPermission(
policy: GitHubReviewPolicy,
event: "APPROVE" | "REQUEST_CHANGES",
) {
if (
!(event === "APPROVE" ? policy.allowApprove : policy.allowRequestChanges)
)
throw forbidden(`Formal ${event} reviews are disabled for this bot`);
}
async function assertPublicationAuthority(
source: Awaited<ReturnType<typeof scope>>,
action: typeof chatActions.$inferSelect,
) {
if (
(source.endpoint.setup as { runtimeGeneration?: number })
.runtimeGeneration !== action.payload.runtimeGeneration &&
!(
(source.endpoint.setup as { runtimeGeneration?: number })
.runtimeGeneration === undefined &&
action.payload.runtimeGeneration === 0
)
)
throw forbidden(
"The bot connection changed after this operation was requested",
);
const toolName = String(action.payload.toolName);
const tool = (
await githubBotToolsForSession(db, {
companyId: source.endpoint.companyId,
agentId: source.agent.id,
issueId: source.issue.id,
runId: source.run.id,
})
).find(
(tool) =>
tool.connectionId === source.endpoint.connectionId &&
tool.upstreamToolName === toolName,
);
if (!tool) throw forbidden("The bot tool is no longer available");
const decision = await toolAccessPolicyService(db).decide({
companyId: source.endpoint.companyId,
actor: {
actorType: "agent",
actorId: source.agent.id,
agentId: source.agent.id,
},
runContext: {
heartbeatRunId: source.run.id,
issueId: source.issue.id,
projectId: source.issue.projectId,
},
request: {
toolName: tool.name,
applicationId: tool.applicationId,
applicationKey: tool.applicationKey,
connectionId: tool.connectionId,
catalogEntryId: tool.catalogEntryId,
providerType: tool.providerType,
upstreamToolName: toolName,
riskLevel: tool.risk,
arguments: action.payload.parameters,
sideEffecting: true,
},
consumeRateLimit: false,
});
if (decision.allowed) return;
if (
decision.decision === "require_approval" &&
typeof action.payload.invocationId === "string"
) {
const [invocation] = await db
.select()
.from(toolInvocations)
.where(
and(
eq(toolInvocations.id, action.payload.invocationId),
eq(toolInvocations.companyId, source.endpoint.companyId),
eq(toolInvocations.runId, source.run.id),
eq(toolInvocations.agentId, source.agent.id),
eq(toolInvocations.connectionId, source.endpoint.connectionId),
eq(toolInvocations.toolName, tool.name),
),
);
if (
invocation?.approvalState === "approved" &&
["executing", "completed", "succeeded", "failed", "timed_out"].includes(invocation.status)
)
return;
}
throw forbidden(decision.explanation);
}
async function processPublication(actionId: string) {
// Existing chat outbox maintenance retries this action after a restart.
// A durable per-PR lease serializes dispatch; markers recover unknown writes.
const [action] = await db
.select()
.from(chatActions)
.where(
and(
eq(chatActions.id, actionId),
eq(chatActions.kind, "github_review_publication"),
),
)
.limit(1);
if (
!action ||
!publicationIsDue(action)
)
return;
const [binding] = await db
.select({
thread: chatConversations.externalThreadId,
repository: chatEndpointResources.metadata,
})
.from(chatConversations)
.innerJoin(
chatEndpointResources,
eq(chatEndpointResources.id, chatConversations.resourceId),
)
.where(
and(
eq(chatConversations.id, action.conversationId!),
eq(chatConversations.companyId, action.companyId),
eq(chatConversations.endpointId, action.endpointId),
),
);
const number = binding?.thread.match(
/^github:[^:]+:(?:issue:)?([1-9][0-9]*)(?::rc:[1-9][0-9]*)?$/,
)?.[1];
if (!number || !binding?.repository.providerRepositoryId) {
await db.transaction(async tx => {
await notifyDeliveryWork(tx, DELIVERY_QUEUES.chatGitHubPublications);
await tx.update(chatActions).set({ status: "cancelled", result: { code: "publication_binding_unavailable", retryable: false }, updatedAt: new Date() })
.where(and(eq(chatActions.id, actionId), eq(chatActions.companyId, action.companyId)));
});
return;
}
await withGitHubPublicationLease(
db,
{
companyId: action.companyId,
endpointId: action.endpointId,
repositoryId: String(binding.repository.providerRepositoryId),
number: Number(number),
},
fetchImpl,
async (lease) => {
const [fresh] = await db
.select()
.from(chatActions)
.where(eq(chatActions.id, actionId));
if (!fresh || !publicationIsDue(fresh)) return;
const session = action.payload.session as Session;
try {
if (!session || session.companyId !== action.companyId)
throw forbidden("Invalid GitHub publication binding");
const source = await scope(session, true);
if (
source.endpoint.id !== action.endpointId ||
source.conversation.id !== action.conversationId ||
source.delivery.id !== action.deliveryId
)
throw forbidden("GitHub publication context changed");
await assertPublicationAuthority(source, action);
const providerApi = await client(source, lease.fetch);
const api: typeof providerApi = { ...providerApi, request: async (path, options) => {
if (options?.method && ["POST", "PATCH"].includes(options.method) && /\/(?:comments|reviews)(?:\/|$)/.test(path)) {
// Persist uncertainty before transport. A stale head or lost
// authority after a write cannot prove the comment never arrived.
await lease.commit(async tx => {
await tx.update(chatActions).set({ result: sql`coalesce(${chatActions.result}, '{}'::jsonb) || '{"replyWriteStarted":true}'::jsonb`, updatedAt: new Date() })
.where(eq(chatActions.id, action.id));
});
}
return providerApi.request(path, options);
} };
const publicationMarker = marker(
"publication",
action.providerActionId,
);
const findByMarker = async (route: string, bodyMarker: string) => {
for (let page = 1; page <= 100; page++) {
const rows = await api.request<
Array<{
id: number;
body?: string;
html_url: string;
user?: { login?: string };
}>
>(`${route}?per_page=100&page=${page}`);
const found = rows.find(
(row) =>
row.body?.includes(bodyMarker) &&
row.user?.login === source.endpoint.botUsername,
);
if (found) return found;
if (rows.length < 100) return null;
}
throw conflict(
"GitHub history is too large to safely resolve a publication retry",
);
};
const currentHead = async (expected: string) => {
const currentSource = await scope(session, true);
await assertPublicationAuthority(currentSource, action);
if (action.payload.operation === "formal_review")
assertFormalPermission(
currentSource.policy,
action.payload.event as "APPROVE" | "REQUEST_CHANGES",
);
const [newer] = await db
.select({ id: chatGitHubReviews.id })
.from(chatGitHubReviews)
.where(
and(
eq(chatGitHubReviews.endpointId, source.endpoint.id),
eq(chatGitHubReviews.repositoryId, source.repositoryId),
eq(chatGitHubReviews.pullNumber, source.number),
gt(chatGitHubReviews.createdAt, source.run.createdAt),
sql`${chatGitHubReviews.runId} is distinct from ${source.run.id}`,
sql`${chatGitHubReviews.assessment} is not null`,
),
)
.limit(1);
if (newer) throw conflict("github_review_superseded");
const current = await api.request<Pull>(`/pulls/${source.number}`);
if (current.head.sha !== expected)
throw conflict("github_review_superseded");
return currentSource;
};
const operation = action.payload.operation;
let receipt: Record<string, unknown>;
if (operation === "comment" || operation === "update_comment") {
receipt = await writeGitHubResponseComment(db, source, api, lease, {
body: String(action.payload.body), final: operation === "comment", versionAt: action.createdAt,
}, async () => assertPublicationAuthority(await scope(session, true), action));
if (operation === "comment") await githubResponseCommentService(db, fetchImpl).finishRun({ companyId: session.companyId, issueId: source.issue.id, runId: source.run.id, endpointId: source.endpoint.id }, source,
receipt as { id: string; url: string }, api, lease, async () => assertPublicationAuthority(await scope(session, true), action));
} else if (operation === "formal_review") {
const parsed = formalSchema.parse({
body: action.payload.body,
event: action.payload.event,
reviewedCommit: action.payload.reviewedCommit,
idempotencyKey: action.payload.idempotencyKey,
});
assertFormalPermission(source.policy, parsed.event);
await currentHead(parsed.reviewedCommit);
const prior = await findByMarker(
`/pulls/${source.number}/reviews`,
publicationMarker,
);
const posted =
prior ??
(await api.request<{ id: number; html_url: string }>(
`/pulls/${source.number}/reviews`,
{
method: "POST",
body: {
commit_id: parsed.reviewedCommit,
event: parsed.event,
body: `${projectSafeChatPublicationText(parsed.body)}\n\n${publicationMarker}`,
},
},
));
receipt = { id: String(posted.id), url: posted.html_url };
} else if (operation === "assessment") {
const [review] = await db
.select()
.from(chatGitHubReviews)
.where(
and(
eq(chatGitHubReviews.id, String(action.payload.reviewId)),
eq(chatGitHubReviews.companyId, action.companyId),
eq(chatGitHubReviews.endpointId, action.endpointId),
eq(chatGitHubReviews.runId, session.runId!),
),
)
.limit(1);
if (!review?.assessment)
throw conflict("Review assessment is unavailable");
await currentHead(review.headSha);
const assessment = validateGitHubReviewAssessment(
review.assessment,
review.headSha,
{
...review.policySnapshot,
ignoredPaths: [
...review.policySnapshot.ignoredPaths,
...source.policy.ignoredPaths,
],
},
);
const conclusion = githubReviewConclusion(
assessment,
review.policySnapshot.ratingThreshold,
);
const origin = runtimePublicOrigin();
const [company] = await db
.select({ prefix: companies.issuePrefix })
.from(companies)
.where(eq(companies.id, source.endpoint.companyId));
const board =
origin && company
? `${origin}/${encodeURIComponent(company.prefix)}`
: null;
const taskLink = board
? `[${source.issue.identifier}](${board}/issues/${source.issue.id})`
: source.issue.identifier;
const runLink = board
? `[Run](${board}/agents/${source.agent.id}/runs/${source.run.id})`
: `Run: ${source.run.id}`;
const historyLink = board
? ` · [Review history](${board}/apps/chat/${source.endpoint.id}/reviews)`
: "";
const summary = projectSafeChatPublicationText(
`${githubReviewHeading({
botDisplayName: source.endpoint.botDisplayName,
botUsername: source.endpoint.botUsername,
agentName: source.agent.name,
score: assessment.complete ? assessment.score : null,
})}\n\n${assessment.summary}\n\n${assessment.rationale}\n\nReviewed commit: \`${review.headSha}\`\n\nCoverage: ${assessment.coverage.reviewedPaths.length} files.\n${assessment.coverage.limitations.join("\n")}\n\nTask: ${taskLink} · ${runLink}${historyLink}`,
);
const summaryMarker = marker(
"review",
`${source.endpoint.id}:${source.repositoryId}:${source.number}`,
);
const receipts = { ...review.publicationReceipts };
let summaryReceipt: { id: number; html_url: string } | null = null;
if (source.policy.publishSummary) {
const currentSummarySource = await currentHead(review.headSha);
if (!currentSummarySource.policy.publishSummary)
throw forbidden("Summary publication is disabled");
const published = await writeGitHubResponseComment(db, source, api, lease, {
body: `${summary}\n\n${summaryMarker}`, final: true, versionAt: action.createdAt,
}, async () => { await currentHead(review.headSha); });
summaryReceipt = { id: Number(published.id), html_url: published.url };
receipts.summary = { id: published.id, url: published.url, digest: hash(summary) };
await lease.commit(async tx => {
await tx.update(chatGitHubReviews).set({ summaryId: published.id, summaryUrl: published.url,
publicationReceipts: receipts, updatedAt: new Date() }).where(eq(chatGitHubReviews.id, review.id));
});
await githubResponseCommentService(db, fetchImpl).finishRun({ companyId: session.companyId, issueId: source.issue.id, runId: source.run.id, endpointId: source.endpoint.id }, source, published, api, lease,
async () => { await currentHead(review.headSha); });
}
let firstInlineReceipt: { id: string; url: string } | null = null;
const severity = { info: 0, warning: 1, error: 2 };
if (source.policy.publishInline)
for (const finding of assessment.findings) {
if (
severity[finding.severity] <
severity[source.policy.minimumCommentSeverity]
)
continue;
const key = hash({
key: finding.key,
path: finding.path,
line: finding.line,
side: finding.side,
});
const findingMarker = marker(
"finding",
`${source.endpoint.id}:${source.repositoryId}:${source.number}:${key}`,
);
const prior = await findByMarker(
`/pulls/${source.number}/comments`,
findingMarker,
);
const currentFindingSource = await currentHead(review.headSha);
if (
!currentFindingSource.policy.publishInline ||
severity[finding.severity] <
severity[currentFindingSource.policy.minimumCommentSeverity]
)
continue;
if (
githubReviewPathIsExcluded(
finding.path,
currentFindingSource.policy,
)
)
throw forbidden("Finding path is now excluded");
const posted =
prior ??
(await api.request<{ id: number; html_url: string }>(
`/pulls/${source.number}/comments`,
{
method: "POST",
body: {
body: `**${finding.severity} · ${finding.category}**\n\n${projectSafeChatPublicationText(finding.body)}\n\n${findingMarker}`,
commit_id: review.headSha,
path: finding.path,
line: finding.line,
side: finding.side,
},
},
));
// Replies to a finding continue the task that published it. The
// provider gives inline threads their own root comment ID, so
// bind that native thread before returning the publication.
// Retries recover the same provider comment and preserve any
// established ownership instead of moving existing follow-ups.
await lease.commit(async (tx) => {
await tx
.insert(chatConversations)
.values({
companyId: source.endpoint.companyId,
endpointId: source.endpoint.id,
resourceId: source.resource.id,
issueId: source.issue.id,
externalConversationId:
source.conversation.externalConversationId,
externalThreadId: `github:${source.repository}:${source.number}:rc:${posted.id}`,
sessionGeneration: 1,
externalLabel: source.conversation.externalLabel,
providerUrl: posted.html_url,
isDirectMessage: false,
state: "active",
lastActivityAt: new Date(),
})
.onConflictDoNothing();
});
receipts[key] = { id: String(posted.id), url: posted.html_url, digest: hash(finding) };
firstInlineReceipt ??= { id: String(posted.id), url: posted.html_url };
await lease.commit(async tx => {
await tx.update(chatGitHubReviews).set({ publicationReceipts: receipts, updatedAt: new Date() })
.where(eq(chatGitHubReviews.id, review.id));
});
}
if (!source.policy.publishSummary && firstInlineReceipt) {
await githubResponseCommentService(db, fetchImpl).finishRun({
companyId: session.companyId, issueId: source.issue.id, runId: source.run.id,
endpointId: source.endpoint.id, closePrimary: true,
}, source, firstInlineReceipt, api, lease, async () => { await currentHead(review.headSha); });
}
await currentHead(review.headSha);
const checks = await api.request<{
check_runs: Array<{
id: number;
external_id?: string;
app?: { id?: number };
}>;
}>(
`/commits/${review.headSha}/check-runs?check_name=Paperclip%20Review&per_page=100`,
);
const check = checks.check_runs.find(
(item) =>
item.external_id ===
`${source.endpoint.id}:${source.number}:${review.headSha}` &&
String(item.app?.id) === source.endpoint.botExternalId,
);
await currentHead(review.headSha);
const postedCheck = await api.request<{
id: number;
html_url: string;
}>(check ? `/check-runs/${check.id}` : "/check-runs", {
method: check ? "PATCH" : "POST",
body: {
name: "Paperclip Review",
head_sha: review.headSha,
external_id: `${source.endpoint.id}:${source.number}:${review.headSha}`,
...(board ? { details_url: `${board}/issues/${source.issue.id}` } : {}),
status: "completed",
conclusion,
output: {
title: assessment.complete
? `${assessment.score}/5`
: "Incomplete review",
summary,
},
},
});
await lease.commit(async (tx) => {
await tx
.update(chatGitHubReviews)
.set({
conclusion,
checkId: String(postedCheck.id),
checkUrl: postedCheck.html_url,
summaryId: summaryReceipt
? String(summaryReceipt.id)
: review.summaryId,
summaryUrl: summaryReceipt?.html_url ?? review.summaryUrl,
publicationReceipts: receipts,
updatedAt: new Date(),
})
.where(eq(chatGitHubReviews.id, review.id));
});
receipt = {
reviewId: review.id,
checkUrl: postedCheck.html_url,
summaryUrl: summaryReceipt?.html_url ?? null,
};
} else throw forbidden("Unknown GitHub publication");
await lease.commit(async (tx) => {
await notifyDeliveryWork(tx, DELIVERY_QUEUES.chatGitHubPublications);
await tx
.update(chatActions)
.set({
status: "processed",
result: receipt,
updatedAt: new Date(),
})
.where(eq(chatActions.id, action.id));
// A confirmed tool reply completes the acknowledgement even while
// the model continues its turn. Commit cleanup in the same outbox
// transaction; a restart or failed removal is retried independently.
if (
(await githubRunReplyState(tx as unknown as Db, {
companyId: action.companyId,
endpointId: action.endpointId,
issueId: source.issue.id,
runId: source.run.id,
})) === "confirmed"
) {
await stageReceiptReactionRemovals(tx as unknown as Db, {
endpoint: source.endpoint,
binding: {
companyId: action.companyId,
endpointId: action.endpointId,
conversationId: source.conversation.id,
issueId: source.issue.id,
},
runId: source.run.id,
runtimeContext: source.delivery.normalizedEvent
.runtimeContext as {
generation: number;
credentialFingerprint: string;
},
});
}
await logActivity(tx as unknown as Db, {
companyId: action.companyId,
actorType: "agent",
actorId: source.agent.id,
action: "chat_github.published",
entityType: "issue",
entityId: source.issue.id,
runId: source.run.id,
details: { actionId: action.id, operation, ...receipt },
});
});
} catch (error) {
if (error instanceof GitHubPublicationLeaseLost) return;
const attempts = Number(fresh.result?.attempts ?? 0) + 1;
const denied = error instanceof HttpError && error.status === 403;
const superseded =
error instanceof Error &&
error.message === "github_review_superseded";
if (superseded && typeof action.payload.reviewId === "string")
await lease.commit(async (tx) => {
await tx
.update(chatGitHubReviews)
.set({ state: "superseded", updatedAt: new Date() })
.where(
and(
eq(chatGitHubReviews.id, String(action.payload.reviewId)),
eq(chatGitHubReviews.companyId, action.companyId),
),
);
});
await lease.commit(async (tx) => {
await notifyDeliveryWork(tx, DELIVERY_QUEUES.chatGitHubPublications);
await tx
.update(chatActions)
.set({
status: superseded || denied ? "cancelled" : "failed",
result: sql`coalesce(${chatActions.result}, '{}'::jsonb) || ${JSON.stringify({
...githubPublicationRetry(error, attempts),
...(superseded || denied ? { retryable: false } : {}),
code: superseded
? "stale_head"
: denied
? "authorization_changed"
: "publication_failed",
})}::jsonb`,
updatedAt: new Date(),
})
.where(eq(chatActions.id, action.id));
});
}
},
);
}
async function processPending(limit = 10) {
const rows = await db
.select({
id: chatActions.id,
status: chatActions.status,
result: chatActions.result,
})
.from(chatActions)
.where(
and(
eq(chatActions.kind, "github_review_publication"),
sql`coalesce(${publicationLeaseExpiresAt()}, now()) <= now()`,
or(
eq(chatActions.status, "received"),
and(
eq(chatActions.status, "failed"),
sql`${chatActions.result}->>'retryable' = 'true'`,
sql`(${chatActions.result}->>'retryAt')::timestamptz <= now()`,
),
),
),
)
.orderBy(chatActions.createdAt)
.limit(limit);
for (const row of rows)
if (
row.status === "received" ||
(row.result?.retryable === true &&
Date.parse(String(row.result.retryAt)) <= Date.now())
)
await processPublication(row.id);
return rows.length;
}
function publicationLeaseExpiresAt() {
return sql`(select max(l.expires_at) from chat_endpoint_leases l
inner join chat_conversations c on c.id = ${chatActions.conversationId} and c.company_id = ${chatActions.companyId}
inner join chat_endpoint_resources r on r.id = c.resource_id and r.company_id = ${chatActions.companyId}
where l.company_id = ${chatActions.companyId} and l.endpoint_id = ${chatActions.endpointId}
and l.lease_key = 'github-publication:' || (r.metadata->>'providerRepositoryId') || ':' ||
substring(c.external_thread_id from '^github:[^:]+:(?:issue:)?([1-9][0-9]*)'))`;
}
async function nextPendingAt(): Promise<number | null> {
const [row] = await db.select({ at: sql<string | null>`min(greatest(
case when ${chatActions.status} = 'received' then now()
else (${chatActions.result}->>'retryAt')::timestamptz end,
${publicationLeaseExpiresAt()}
))` }).from(chatActions).where(and(
eq(chatActions.kind, "github_review_publication"),
or(eq(chatActions.status, "received"), and(eq(chatActions.status, "failed"), sql`${chatActions.result}->>'retryable' = 'true'`)),
));
return row?.at ? new Date(row.at).getTime() : null;
}
return { execute, readPublicationReceipt, processPending, nextPendingAt, scope };
}