22fee60aee
Squash-imported the working tree of fusion/fn-4326 as a single commit so this branch carries the dep's content without inheriting its individual commits. If the dep is later squash-merged to main, this commit's patch-id should match the merge and rebase cleanly. Fusion-Task-Id: FN-4350 Fusion-Task-Lineage: 11fff2c2-1cd1-4562-9b01-032a15217479
60 lines
1.8 KiB
TypeScript
60 lines
1.8 KiB
TypeScript
import { BranchConflictError } from "./branch-conflicts.js";
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export type ErrorClass =
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| "branch-conflict-stale"
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| "branch-conflict-live-other"
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| "branch-conflict-reclaimable"
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| "branch-conflict-unrecoverable"
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| "worktree-missing"
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| "worktree-locked"
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| "merge-conflict"
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| "audit-failure"
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| "unknown";
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export interface TaskErrorClassification {
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class: ErrorClass;
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recoverable: "auto" | "sticky";
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retryAfterMs?: number;
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}
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function getErrorMessage(err: unknown): string {
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if (err instanceof Error) return err.message;
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return String(err ?? "");
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}
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export function classifyTaskError(err: unknown): TaskErrorClassification {
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if (err instanceof BranchConflictError) {
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const kind = (err as { kind?: string }).kind;
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if (kind === "stale" || kind === "stale-resolved") {
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return { class: "branch-conflict-stale", recoverable: "auto" };
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}
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if (kind === "reclaimable") {
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return { class: "branch-conflict-reclaimable", recoverable: "auto" };
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}
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if (kind === "live-foreign") {
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return { class: "branch-conflict-live-other", recoverable: "auto" };
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}
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return { class: "branch-conflict-unrecoverable", recoverable: "sticky" };
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}
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const message = getErrorMessage(err);
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if (/is not a working tree|No such file or directory/i.test(message)) {
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return { class: "worktree-missing", recoverable: "auto" };
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}
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if (/worktree is locked/i.test(message)) {
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return { class: "worktree-locked", recoverable: "auto", retryAfterMs: 2000 };
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}
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if (err instanceof Error && err.name === "SquashAuditError") {
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return { class: "audit-failure", recoverable: "sticky" };
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}
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if (/merge conflict|CONFLICT \(/i.test(message)) {
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return { class: "merge-conflict", recoverable: "auto" };
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}
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return { class: "unknown", recoverable: "sticky" };
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}
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