refactor(sync): testability seams for pull + collab; integration tests
Behavior-preserving refactors (R-Collab-1, R-Pull-1, R-Pull-2) to unblock testing, plus the integration tests they enable. - collaboration: extract applyTransformToYdoc from onSynced; onSynced stays synchronous (NO await between Yjs read and write — SPEC §2 atomicity preserved) - pull: readExisting(deps) injectable IO; split main into pure computePullActions (plan + suppression/mass-delete decisions) + thin applyPullActions(deps) (IO); ordering and data-loss guards preserved bit-for-bit - tests (+35): collaboration-apply (atomicity/null-abort/throw-no-partial), read-existing, compute/apply-pull-actions (move-write-fail keeps old path), git temp-repo 3-way non-FF merge - transforms-extra property: constrain the generator to mutually-non-substring words (the domain where the renumber property holds) -> deterministic; document the inherited commentsToFootnotes substring-overlap comment-drop via it.fails (off the sync path, SPEC §3; backport-fix lives in docmost-mcp) - 695 -> 731 green; build clean; corpus STABLE
This commit is contained in:
vvzvlad
@@ -351,6 +351,62 @@ export function assertYjsEncodable(doc: any): void {
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buildYDoc(doc);
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buildYDoc(doc);
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}
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}
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/**
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* SYNCHRONOUS read-transform-write of a live collaboration `Y.Doc` (SPEC §2).
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*
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* This is the extracted body of `mutatePageContent`'s `onSynced` callback. It
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* MUST stay fully synchronous — there is deliberately NO `await` anywhere
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* between reading the live doc and writing it back. While the JS event loop is
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* not yielded, no incoming remote update can interleave, so any already-synced
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* concurrent human edits in `liveDoc` are preserved rather than clobbered. The
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* extraction is a testing seam ONLY; the runtime semantics are identical to the
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* inline version that lived in `onSynced`.
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*
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* Steps:
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* 1. Read the live doc via `TiptapTransformer.fromYdoc`. An empty/invalid live
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* doc falls back to `{ type: "doc", content: [] }` (a valid empty doc).
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* 2. Run `transform(liveDoc)`. If it returns `null` -> abort: NO write is
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* performed and `{ written: false, doc: liveDoc }` is returned. If it
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* THROWS, the error propagates to the caller (no partial write happens —
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* the throw is before any `ydoc.transact`).
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* 3. Otherwise encode the new doc (`buildYDoc`) and, inside a single
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* `ydoc.transact`, clear the existing fragment and apply the new state.
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* Returns `{ written: true, doc: newDoc }`.
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*/
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export function applyTransformToYdoc(
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ydoc: Y.Doc,
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transform: (liveDoc: any) => any | null,
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): { written: boolean; doc: any } {
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let liveDoc = TiptapTransformer.fromYdoc(ydoc, "default");
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if (
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!liveDoc ||
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typeof liveDoc !== "object" ||
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!Array.isArray(liveDoc.content)
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) {
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liveDoc = { type: "doc", content: [] };
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}
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const newDoc = transform(liveDoc);
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if (newDoc == null) {
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// Transform aborted — write nothing, return the live doc.
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return { written: false, doc: liveDoc };
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}
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const tempDoc = buildYDoc(newDoc);
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// Fetch the fragment immediately before the transact that mutates it, rather
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// than reusing a handle grabbed across the transform.
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const fragment = ydoc.getXmlFragment("default");
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ydoc.transact(() => {
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if (fragment.length > 0) {
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fragment.delete(0, fragment.length);
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}
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Y.applyUpdate(ydoc, Y.encodeStateAsUpdate(tempDoc));
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});
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return { written: true, doc: newDoc };
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}
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/** Time we wait for the initial handshake/sync before giving up. */
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/** Time we wait for the initial handshake/sync before giving up. */
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const CONNECT_TIMEOUT_MS = 25000;
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const CONNECT_TIMEOUT_MS = 25000;
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/** Time we wait for the server to acknowledge our write before giving up. */
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/** Time we wait for the server to acknowledge our write before giving up. */
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@@ -520,37 +576,13 @@ export async function mutatePageContent(
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// CRITICAL: everything between reading the live doc and writing it
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// CRITICAL: everything between reading the live doc and writing it
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// back must stay synchronous (no await). While the JS event loop is
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// back must stay synchronous (no await). While the JS event loop is
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// not yielded, no incoming remote update can interleave, so any
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// not yielded, no incoming remote update can interleave, so any
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// already-synced concurrent edits are preserved in liveDoc.
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// already-synced concurrent edits are preserved in liveDoc. This is
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let newDoc: any;
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// delegated to the SYNCHRONOUS `applyTransformToYdoc` helper — there
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// is deliberately NO `await` on its result, so the read-transform-
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// write stays atomic (SPEC §2).
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let result: { written: boolean; doc: any };
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try {
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try {
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let liveDoc = TiptapTransformer.fromYdoc(ydoc, "default");
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result = applyTransformToYdoc(ydoc, transform);
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if (
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!liveDoc ||
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typeof liveDoc !== "object" ||
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!Array.isArray(liveDoc.content)
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) {
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liveDoc = { type: "doc", content: [] };
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}
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newDoc = transform(liveDoc);
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if (newDoc == null) {
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// Transform aborted — write nothing, return the live doc.
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lastWrittenDoc = liveDoc;
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finish(null, liveDoc);
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return;
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}
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const tempDoc = buildYDoc(newDoc);
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// Fetch the fragment immediately before the transact that mutates
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// it, rather than reusing a handle grabbed across the transform.
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const fragment = ydoc.getXmlFragment("default");
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ydoc.transact(() => {
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if (fragment.length > 0) {
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fragment.delete(0, fragment.length);
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}
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Y.applyUpdate(ydoc, Y.encodeStateAsUpdate(tempDoc));
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});
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} catch (e) {
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} catch (e) {
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// Includes errors thrown by transform (e.g. "afterText not found",
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// Includes errors thrown by transform (e.g. "afterText not found",
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// "text not found"): propagate them verbatim to the caller.
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// "text not found"): propagate them verbatim to the caller.
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@@ -558,7 +590,14 @@ export async function mutatePageContent(
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return;
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return;
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}
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}
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lastWrittenDoc = newDoc;
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if (!result.written) {
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// Transform aborted — write nothing, return the live doc.
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lastWrittenDoc = result.doc;
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finish(null, result.doc);
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return;
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}
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lastWrittenDoc = result.doc;
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if (process.env.DEBUG)
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if (process.env.DEBUG)
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console.error("Content written, waiting for server to persist...");
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console.error("Content written, waiting for server to persist...");
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waitForPersistence();
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waitForPersistence();
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551
src/pull.ts
551
src/pull.ts
@@ -46,6 +46,8 @@ import {
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planReconciliation,
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planReconciliation,
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decideAbsenceDeletions,
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decideAbsenceDeletions,
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type LiveEntry,
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type LiveEntry,
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type MovedEntry,
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type DeletionDecision,
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} from "./reconcile.js";
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} from "./reconcile.js";
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import { stabilizePageFile, type PageMeta } from "./stabilize.js";
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import { stabilizePageFile, type PageMeta } from "./stabilize.js";
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@@ -70,23 +72,41 @@ function segmentsToRelPath(segments: string[], stem: string): string {
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return [...segments, `${stem}.md`].join("/");
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return [...segments, `${stem}.md`].join("/");
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}
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}
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/**
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* Injectable IO for `readExisting` (R-Pull-1, test-strategy report §5). The real
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* `main` wires these to `git.listTrackedFiles("*.md")` and an `fs.readFile`
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* rooted at the vault; tests pass fakes so the parsing/skip rules are unit-
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* testable without a real git repo or filesystem.
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*/
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export interface ReadExistingDeps {
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/** List tracked .md paths (forward-slash, vault-relative). */
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listTracked: () => Promise<string[]>;
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/** Read a tracked file's text by its (forward-slash) vault-relative path. */
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readFile: (relPath: string) => Promise<string>;
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}
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/**
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/**
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* Read every tracked .md file in the vault and parse its `docmost:meta` to
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* Read every tracked .md file in the vault and parse its `docmost:meta` to
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* recover `{ pageId, relPath }`. Files without a parseable pageId in meta are
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* recover `{ pageId, relPath }`. Files without a parseable pageId in meta are
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* skipped (they are not engine-tracked pages — e.g. a stray hand-written file).
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* skipped (they are not engine-tracked pages — e.g. a stray hand-written file).
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*
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* The IO is injected (R-Pull-1) so this is testable with fakes. Skip rules:
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* - a `readFile` rejection (tracked but missing on disk, a mid-operation race)
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* -> skipped, NOT thrown; the next pull converges;
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* - unparseable meta (`parseDocmostMarkdown` throws) -> skipped;
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* - parseable but no `pageId` in meta -> skipped.
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*/
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*/
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async function readExisting(
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export async function readExisting(
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git: VaultGit,
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deps: ReadExistingDeps,
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vaultRoot: string,
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): Promise<{ pageId: string; relPath: string }[]> {
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): Promise<{ pageId: string; relPath: string }[]> {
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const tracked = await git.listTrackedFiles("*.md");
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const tracked = await deps.listTracked();
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const existing: { pageId: string; relPath: string }[] = [];
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const existing: { pageId: string; relPath: string }[] = [];
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for (const relPath of tracked) {
|
for (const relPath of tracked) {
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// git ls-files always emits forward-slash paths; normalize just in case.
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// git ls-files always emits forward-slash paths; normalize just in case.
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const rel = relPath.split(sep).join("/");
|
const rel = relPath.split(sep).join("/");
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let text: string;
|
let text: string;
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try {
|
try {
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text = await readFile(relToAbs(vaultRoot, rel), "utf8");
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text = await deps.readFile(rel);
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} catch {
|
} catch {
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// Tracked but missing on disk (mid-operation race) — skip; the next pull
|
// Tracked but missing on disk (mid-operation race) — skip; the next pull
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// converges.
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// converges.
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@@ -105,6 +125,306 @@ async function readExisting(
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return existing;
|
return existing;
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}
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}
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|
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|
/**
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|
* Input to the PURE `computePullActions` (R-Pull-2). All data, no IO: the live
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|
* tree nodes + completeness flag (from `listSpaceTree`) and the parsed
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|
* `existing` tracked files (from `readExisting`).
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|
*/
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|
export interface PullActionsInput {
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|
/** Live page nodes for the space (from `listSpaceTree`). */
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|
pages: PageNode[];
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|
/** Whether the live tree fetch was COMPLETE (SPEC §8 suppression). */
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|
treeComplete: boolean;
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|
/** Parsed tracked files: `{ pageId, relPath }` (from `readExisting`). */
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|
existing: { pageId: string; relPath: string }[];
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|
}
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|
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|
/**
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|
* The PURE decisions object computed by `computePullActions` (no IO). It holds
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|
* the reconciliation plan plus the SPEC §8 absence-deletion decision, with the
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|
* suppression already folded in: `toDelete` is the POST-suppression set the
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|
* caller should actually remove (empty when `deletionDecision.apply` is false).
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|
*/
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|
export interface PullActions {
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|
/** Pages to (re)write at their relPath (add + update + move target). */
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|
toWrite: { pageId: string; relPath: string }[];
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|
/** Moves: write new path, then remove old path (only on a successful write). */
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||||||
|
moved: MovedEntry[];
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|
/**
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|
* Absence-based paths to delete AFTER suppression. Empty when the decision
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||||||
|
* suppressed deletions this cycle, so the caller can apply it unconditionally.
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||||||
|
*/
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||||||
|
toDelete: string[];
|
||||||
|
/** Why absence deletions were (or were not) applied (for logging + tests). */
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||||||
|
deletionDecision: DeletionDecision;
|
||||||
|
/** Tracked-file count (for the suppression log messages). */
|
||||||
|
existingCount: number;
|
||||||
|
/** Planned absence-delete count BEFORE suppression (for the log message). */
|
||||||
|
plannedDeleteCount: number;
|
||||||
|
}
|
||||||
|
|
||||||
|
/**
|
||||||
|
* PURE pull-action planner (R-Pull-2, test-strategy report §5). Takes the live
|
||||||
|
* tree nodes + completeness + existing tracked files and returns the full set of
|
||||||
|
* decisions with NO IO:
|
||||||
|
*
|
||||||
|
* - builds the vault layout (deterministic relPath per live page),
|
||||||
|
* - `planReconciliation` -> toWrite / moved / absence-toDelete,
|
||||||
|
* - `decideAbsenceDeletions` -> the SPEC §8 suppression (incomplete-fetch +
|
||||||
|
* empty-live + mass-delete guard), folded IN here so `toDelete` is the
|
||||||
|
* POST-suppression set (empty when suppressed).
|
||||||
|
*
|
||||||
|
* Moves are NOT governed by the suppression: a moved page is present in `live`,
|
||||||
|
* so its old-path removal is real (the caller still gates it on the write
|
||||||
|
* succeeding). The expensive content fetch / file write / git ops happen in the
|
||||||
|
* thin `applyPullActions`.
|
||||||
|
*/
|
||||||
|
export function computePullActions(input: PullActionsInput): PullActions {
|
||||||
|
const { pages, treeComplete, existing } = input;
|
||||||
|
const layout = buildVaultLayout(pages);
|
||||||
|
|
||||||
|
const live: LiveEntry[] = [];
|
||||||
|
for (const p of pages) {
|
||||||
|
if (!p || !p.id) continue;
|
||||||
|
const entry = layout.get(p.id);
|
||||||
|
if (!entry) continue;
|
||||||
|
live.push({
|
||||||
|
pageId: p.id,
|
||||||
|
relPath: segmentsToRelPath(entry.segments, entry.stem),
|
||||||
|
});
|
||||||
|
}
|
||||||
|
|
||||||
|
// Plan reconciliation (pure). `plan.toDelete` is ABSENCE-based only;
|
||||||
|
// `plan.moved` carries move old-path removals separately.
|
||||||
|
const plan = planReconciliation(live, existing);
|
||||||
|
|
||||||
|
// Decide whether the ABSENCE-based deletions may be applied this cycle
|
||||||
|
// (SPEC §8): incomplete-fetch suppression + empty-live + mass-delete guard.
|
||||||
|
// Moves are NOT governed by this.
|
||||||
|
const deletionDecision = decideAbsenceDeletions({
|
||||||
|
treeComplete,
|
||||||
|
liveCount: live.length,
|
||||||
|
existingCount: existing.length,
|
||||||
|
deleteCount: plan.toDelete.length,
|
||||||
|
});
|
||||||
|
|
||||||
|
return {
|
||||||
|
toWrite: plan.toWrite,
|
||||||
|
moved: plan.moved,
|
||||||
|
// Fold the suppression in: a suppressed cycle deletes nothing.
|
||||||
|
toDelete: deletionDecision.apply ? plan.toDelete : [],
|
||||||
|
deletionDecision,
|
||||||
|
existingCount: existing.length,
|
||||||
|
plannedDeleteCount: plan.toDelete.length,
|
||||||
|
};
|
||||||
|
}
|
||||||
|
|
||||||
|
/**
|
||||||
|
* Injectable IO for `applyPullActions` (R-Pull-2). The real `main` wires these
|
||||||
|
* to the live client, the vault git wrapper, and `node:fs/promises`; tests pass
|
||||||
|
* fakes that RECORD calls so the ordering + the move-on-success data-loss guard
|
||||||
|
* are testable without real git/fs/network.
|
||||||
|
*/
|
||||||
|
export interface ApplyPullActionsDeps {
|
||||||
|
client: Pick<DocmostClient, "getPageJson">;
|
||||||
|
git: Pick<VaultGit, "stageAll" | "commit" | "checkout" | "merge">;
|
||||||
|
/** Write a file by ABSOLUTE path (mkdir of the parent is done internally). */
|
||||||
|
writeFile: (absPath: string, text: string) => Promise<void>;
|
||||||
|
/** Recursive mkdir of an ABSOLUTE directory path. */
|
||||||
|
mkdir: (absDir: string) => Promise<void>;
|
||||||
|
/** Remove a file by ABSOLUTE path (force: a missing file is a no-op). */
|
||||||
|
rm: (absPath: string) => Promise<void>;
|
||||||
|
}
|
||||||
|
|
||||||
|
/** Outcome counters from `applyPullActions` (for the summary + tests). */
|
||||||
|
export interface ApplyResult {
|
||||||
|
written: number;
|
||||||
|
movedApplied: number;
|
||||||
|
deleted: number;
|
||||||
|
failed: number;
|
||||||
|
committed: boolean;
|
||||||
|
merge: { ok: boolean; conflict: boolean; output: string };
|
||||||
|
}
|
||||||
|
|
||||||
|
/**
|
||||||
|
* THIN IO applier (R-Pull-2). Performs the side effects in the EXACT current
|
||||||
|
* order, with all the original safety guards preserved bit-for-bit:
|
||||||
|
*
|
||||||
|
* 1. for each `toWrite`: fetch content (`client.getPageJson`) -> stabilize
|
||||||
|
* (normalize-on-write fixpoint, SPEC §11) -> mkdir + write. One bad page
|
||||||
|
* never aborts the pull (bounded-concurrency pool, fault-tolerant).
|
||||||
|
* 2. apply MOVE old-path removals — ONLY when the planner marked the old path
|
||||||
|
* removable AND the new-path write SUCCEEDED (the ⭐ data-loss guard: a
|
||||||
|
* failed move-write keeps the old path so the page never vanishes).
|
||||||
|
* 3. apply (post-suppression) absence deletes.
|
||||||
|
* 4. stageAll + commit on `docmost` (subject from ACTUAL written/deleted
|
||||||
|
* counts) + checkout main + merge docmost (conflicts surfaced, SPEC §9).
|
||||||
|
*
|
||||||
|
* `vaultRoot` roots the relPath -> absolute-path conversion for the fs deps.
|
||||||
|
*/
|
||||||
|
export async function applyPullActions(
|
||||||
|
deps: ApplyPullActionsDeps,
|
||||||
|
actions: PullActions,
|
||||||
|
vaultRoot: string,
|
||||||
|
): Promise<ApplyResult> {
|
||||||
|
const { client, git } = deps;
|
||||||
|
|
||||||
|
// Emit the SPEC §8 suppression warnings (preserved from the original `main`).
|
||||||
|
const decision = actions.deletionDecision;
|
||||||
|
if (!decision.apply) {
|
||||||
|
if (decision.reason === "incomplete-fetch") {
|
||||||
|
console.warn(
|
||||||
|
"pull: tree fetch incomplete — deletions suppressed this cycle (SPEC §8)",
|
||||||
|
);
|
||||||
|
} else if (decision.reason === "empty-live") {
|
||||||
|
console.warn(
|
||||||
|
`pull: live fetch returned 0 pages but ${actions.existingCount} file(s) are ` +
|
||||||
|
`tracked — deletions suppressed this cycle (SPEC §8). Re-run when ` +
|
||||||
|
`Docmost is reachable.`,
|
||||||
|
);
|
||||||
|
} else {
|
||||||
|
console.warn(
|
||||||
|
`pull: plan would delete ${actions.plannedDeleteCount} of ${actions.existingCount} ` +
|
||||||
|
`tracked file(s) (mass-delete guard) — deletions suppressed this ` +
|
||||||
|
`cycle (SPEC §8). Verify the live Docmost tree, then re-run.`,
|
||||||
|
);
|
||||||
|
}
|
||||||
|
}
|
||||||
|
|
||||||
|
// 1. Write each live page in its fixpoint form (normalize-on-write, SPEC §11).
|
||||||
|
let written = 0;
|
||||||
|
let failed = 0;
|
||||||
|
let completed = 0;
|
||||||
|
let nextIndex = 0;
|
||||||
|
// pageIds whose write FAILED. A moved page whose new-path write failed must
|
||||||
|
// NOT have its old path removed (otherwise the page vanishes entirely).
|
||||||
|
const failedPageIds = new Set<string>();
|
||||||
|
|
||||||
|
const writeOne = async (w: {
|
||||||
|
pageId: string;
|
||||||
|
relPath: string;
|
||||||
|
}): Promise<void> => {
|
||||||
|
try {
|
||||||
|
const page = await client.getPageJson(w.pageId);
|
||||||
|
const meta: PageMeta = {
|
||||||
|
version: 1,
|
||||||
|
pageId: page.id,
|
||||||
|
slugId: page.slugId,
|
||||||
|
title: page.title,
|
||||||
|
spaceId: page.spaceId,
|
||||||
|
parentPageId: page.parentPageId ?? null,
|
||||||
|
};
|
||||||
|
const text = await stabilizePageFile(page.content, meta);
|
||||||
|
const abs = relToAbs(vaultRoot, w.relPath);
|
||||||
|
await deps.mkdir(dirname(abs));
|
||||||
|
await deps.writeFile(abs, text);
|
||||||
|
written++;
|
||||||
|
} catch (err) {
|
||||||
|
failed++;
|
||||||
|
failedPageIds.add(w.pageId);
|
||||||
|
console.error(
|
||||||
|
`pull: failed page ${w.pageId}:`,
|
||||||
|
err instanceof Error ? err.message : String(err),
|
||||||
|
);
|
||||||
|
} finally {
|
||||||
|
completed++;
|
||||||
|
if (completed % PROGRESS_EVERY === 0) {
|
||||||
|
console.log(`pulled ${completed}/${actions.toWrite.length}`);
|
||||||
|
}
|
||||||
|
}
|
||||||
|
};
|
||||||
|
|
||||||
|
// Bounded-concurrency pool (dependency-free): a fixed set of runners each
|
||||||
|
// take the next index until the write list is exhausted. One bad page never
|
||||||
|
// aborts the whole pull (mirrors the fault-tolerant tree walk).
|
||||||
|
const runner = async (): Promise<void> => {
|
||||||
|
while (true) {
|
||||||
|
const i = nextIndex++;
|
||||||
|
if (i >= actions.toWrite.length) return;
|
||||||
|
await writeOne(actions.toWrite[i]);
|
||||||
|
}
|
||||||
|
};
|
||||||
|
await Promise.all(
|
||||||
|
Array.from(
|
||||||
|
{ length: Math.min(CONCURRENCY, actions.toWrite.length) || 1 },
|
||||||
|
() => runner(),
|
||||||
|
),
|
||||||
|
);
|
||||||
|
|
||||||
|
// Helper: `rm` with force:true is a no-op if the file is already gone.
|
||||||
|
const removePath = async (rel: string, what: string): Promise<boolean> => {
|
||||||
|
try {
|
||||||
|
await deps.rm(relToAbs(vaultRoot, rel));
|
||||||
|
return true;
|
||||||
|
} catch (err) {
|
||||||
|
console.error(
|
||||||
|
`pull: failed to ${what} ${rel}:`,
|
||||||
|
err instanceof Error ? err.message : String(err),
|
||||||
|
);
|
||||||
|
return false;
|
||||||
|
}
|
||||||
|
};
|
||||||
|
|
||||||
|
// 2. Apply MOVE old-path removals. A moved page IS present in `live`, so its
|
||||||
|
// old path is genuinely stale — NOT subject to the incomplete-fetch
|
||||||
|
// suppression. BUT only remove the old path when (a) the planner marked it
|
||||||
|
// removable (not reused by another live page) AND (b) the new-path write
|
||||||
|
// actually SUCCEEDED — otherwise we would delete the only copy of a page
|
||||||
|
// whose move-write failed (⭐ data-loss guard).
|
||||||
|
let movedApplied = 0;
|
||||||
|
for (const m of actions.moved) {
|
||||||
|
if (!m.removeOldPath) continue;
|
||||||
|
if (failedPageIds.has(m.pageId)) {
|
||||||
|
console.warn(
|
||||||
|
`pull: move write for ${m.pageId} failed — keeping old path ` +
|
||||||
|
`${m.fromRelPath} (SPEC §8)`,
|
||||||
|
);
|
||||||
|
continue;
|
||||||
|
}
|
||||||
|
if (await removePath(m.fromRelPath, "remove moved old path")) movedApplied++;
|
||||||
|
}
|
||||||
|
|
||||||
|
// 3. Apply ABSENCE-based deletions — `actions.toDelete` is ALREADY the
|
||||||
|
// post-suppression set (empty when the decision suppressed them, SPEC §8).
|
||||||
|
let deleted = 0;
|
||||||
|
for (const rel of actions.toDelete) {
|
||||||
|
if (await removePath(rel, "delete")) deleted++;
|
||||||
|
}
|
||||||
|
|
||||||
|
// 4. Stage + commit on `docmost` (only if there is something to commit).
|
||||||
|
// Deterministic stabilized output means unchanged pages produce identical
|
||||||
|
// bytes -> git sees no diff -> no churn (SPEC §11). The subject reflects the
|
||||||
|
// ACTUAL work applied (pages written + files deleted), not the planned size,
|
||||||
|
// so a run with failures does not over-report (SPEC §5 nit).
|
||||||
|
const subject =
|
||||||
|
deleted > 0
|
||||||
|
? `docmost: sync ${written} page(s), ${deleted} deleted`
|
||||||
|
: `docmost: sync ${written} page(s)`;
|
||||||
|
await git.stageAll();
|
||||||
|
const committed = await git.commit(subject, {
|
||||||
|
authorName: BOT_AUTHOR_NAME,
|
||||||
|
authorEmail: BOT_AUTHOR_EMAIL,
|
||||||
|
trailers: [SOURCE_TRAILER],
|
||||||
|
});
|
||||||
|
|
||||||
|
// Merge docmost -> main. Conflicts are surfaced and left in git (SPEC §9);
|
||||||
|
// we never push to Docmost. Push to a git remote is deferred (SPEC §7).
|
||||||
|
await git.checkout(DEFAULT_BRANCH);
|
||||||
|
const merge = await git.merge(DOCMOST_BRANCH);
|
||||||
|
if (merge.conflict) {
|
||||||
|
console.error(
|
||||||
|
"pull: merge of docmost -> main CONFLICTED. Conflict markers were left " +
|
||||||
|
"in the vault for manual resolution (SPEC §9). Nothing is pushed to " +
|
||||||
|
"Docmost (read-only). Resolve locally, then re-run.",
|
||||||
|
);
|
||||||
|
} else if (!merge.ok) {
|
||||||
|
console.error(`pull: merge of docmost -> main failed: ${merge.output}`);
|
||||||
|
}
|
||||||
|
console.log("pull: git push to remote is DEFERRED in this increment (SPEC §7).");
|
||||||
|
|
||||||
|
return { written, movedApplied, deleted, failed, committed, merge };
|
||||||
|
}
|
||||||
|
|
||||||
async function main(): Promise<void> {
|
async function main(): Promise<void> {
|
||||||
const s = loadSettings();
|
const s = loadSettings();
|
||||||
const client = new DocmostClient(
|
const client = new DocmostClient(
|
||||||
@@ -143,203 +463,52 @@ async function main(): Promise<void> {
|
|||||||
// 2. Work on the docmost mirror branch.
|
// 2. Work on the docmost mirror branch.
|
||||||
await git.checkout(DOCMOST_BRANCH);
|
await git.checkout(DOCMOST_BRANCH);
|
||||||
|
|
||||||
// 3. Fetch the live tree and compute the desired files (relPath via the pure
|
// 3. Fetch the live tree. `listSpaceTree` reports completeness: if ANY
|
||||||
// sanitize + disambiguation layout). `listSpaceTree` reports completeness:
|
// branch's children fetch failed or the node cap was hit, the tree is
|
||||||
// if ANY branch's children fetch failed or the node cap was hit, the tree
|
// PARTIAL and absence-based deletions must be suppressed this cycle
|
||||||
// is PARTIAL and absence-based deletions must be suppressed this cycle
|
|
||||||
// (SPEC §8) — a missing pageId in a partial tree is NOT proof of deletion.
|
// (SPEC §8) — a missing pageId in a partial tree is NOT proof of deletion.
|
||||||
const { pages: rawPages, complete: treeComplete } =
|
const { pages: rawPages, complete: treeComplete } =
|
||||||
await client.listSpaceTree(spaceId);
|
await client.listSpaceTree(spaceId);
|
||||||
const pages = rawPages as PageNode[];
|
const pages = rawPages as PageNode[];
|
||||||
const layout = buildVaultLayout(pages);
|
|
||||||
|
|
||||||
const live: LiveEntry[] = [];
|
// 4. Parse the existing tracked .md files (pageId + relPath). Inject the real
|
||||||
const liveNodeByPageId = new Map<string, PageNode>();
|
// git + fs IO (R-Pull-1).
|
||||||
for (const p of pages) {
|
const existing = await readExisting({
|
||||||
if (!p || !p.id) continue;
|
listTracked: () => git.listTrackedFiles("*.md"),
|
||||||
const entry = layout.get(p.id);
|
readFile: (rel) => readFile(relToAbs(vaultRoot, rel), "utf8"),
|
||||||
if (!entry) continue;
|
|
||||||
live.push({
|
|
||||||
pageId: p.id,
|
|
||||||
relPath: segmentsToRelPath(entry.segments, entry.stem),
|
|
||||||
});
|
|
||||||
liveNodeByPageId.set(p.id, p);
|
|
||||||
}
|
|
||||||
|
|
||||||
// 4. Parse the existing tracked .md files (pageId + relPath).
|
|
||||||
const existing = await readExisting(git, vaultRoot);
|
|
||||||
|
|
||||||
// 5. Plan reconciliation (pure). `plan.toDelete` is ABSENCE-based only;
|
|
||||||
// `plan.moved` carries move old-path removals separately.
|
|
||||||
const plan = planReconciliation(live, existing);
|
|
||||||
|
|
||||||
// 6. Decide whether the ABSENCE-based deletions (`plan.toDelete`) may be
|
|
||||||
// applied this cycle (SPEC §8). The pure helper folds in BOTH the
|
|
||||||
// incomplete-fetch suppression (a partial tree must not look like
|
|
||||||
// deletions) AND the mass-delete guard (defense in depth). Moves are NOT
|
|
||||||
// governed by this — a moved page is present in `live`, so its old-path
|
|
||||||
// removal is real and applied unconditionally (subject only to its write
|
|
||||||
// succeeding).
|
|
||||||
const deleteDecision = decideAbsenceDeletions({
|
|
||||||
treeComplete,
|
|
||||||
liveCount: live.length,
|
|
||||||
existingCount: existing.length,
|
|
||||||
deleteCount: plan.toDelete.length,
|
|
||||||
});
|
});
|
||||||
if (!deleteDecision.apply) {
|
|
||||||
if (deleteDecision.reason === "incomplete-fetch") {
|
|
||||||
console.warn(
|
|
||||||
"pull: tree fetch incomplete — deletions suppressed this cycle (SPEC §8)",
|
|
||||||
);
|
|
||||||
} else if (deleteDecision.reason === "empty-live") {
|
|
||||||
console.warn(
|
|
||||||
`pull: live fetch returned 0 pages but ${existing.length} file(s) are ` +
|
|
||||||
`tracked — deletions suppressed this cycle (SPEC §8). Re-run when ` +
|
|
||||||
`Docmost is reachable.`,
|
|
||||||
);
|
|
||||||
} else {
|
|
||||||
console.warn(
|
|
||||||
`pull: plan would delete ${plan.toDelete.length} of ${existing.length} ` +
|
|
||||||
`tracked file(s) (mass-delete guard) — deletions suppressed this ` +
|
|
||||||
`cycle (SPEC §8). Verify the live Docmost tree, then re-run.`,
|
|
||||||
);
|
|
||||||
}
|
|
||||||
}
|
|
||||||
|
|
||||||
// 7. Write each live page in its fixpoint form (normalize-on-write, SPEC §11),
|
// 5. Compute the pull actions (pure, SPEC §5/§8): layout + reconciliation +
|
||||||
// then apply move-old-path + absence-delete removals.
|
// the absence-deletion suppression decision, folded together. No IO.
|
||||||
let written = 0;
|
const actions = computePullActions({ pages, treeComplete, existing });
|
||||||
let failed = 0;
|
|
||||||
let completed = 0;
|
|
||||||
let nextIndex = 0;
|
|
||||||
// pageIds whose write FAILED. A moved page whose new-path write failed must
|
|
||||||
// NOT have its old path removed (otherwise the page vanishes entirely).
|
|
||||||
const failedPageIds = new Set<string>();
|
|
||||||
|
|
||||||
const writeOne = async (w: { pageId: string; relPath: string }): Promise<void> => {
|
// 6. Apply the actions (thin IO, exact order + guards preserved): write each
|
||||||
const node = liveNodeByPageId.get(w.pageId);
|
// live page in its fixpoint form (SPEC §11), apply move-old-path removals
|
||||||
if (!node) return;
|
// (only when the write succeeded) + absence deletes, then commit on
|
||||||
try {
|
// `docmost` and merge into main (conflicts surfaced, SPEC §9).
|
||||||
const page = await client.getPageJson(w.pageId);
|
const result = await applyPullActions(
|
||||||
const meta: PageMeta = {
|
{
|
||||||
version: 1,
|
client,
|
||||||
pageId: page.id,
|
git,
|
||||||
slugId: page.slugId,
|
// `applyPullActions` already calls `deps.mkdir(dirname(abs))` before each
|
||||||
title: page.title,
|
// write, so the file write itself only needs `writeFile`.
|
||||||
spaceId: page.spaceId,
|
writeFile: async (abs, text) => {
|
||||||
parentPageId: page.parentPageId ?? null,
|
await writeFile(abs, text, "utf8");
|
||||||
};
|
},
|
||||||
const text = await stabilizePageFile(page.content, meta);
|
mkdir: async (abs) => {
|
||||||
const abs = relToAbs(vaultRoot, w.relPath);
|
await mkdir(abs, { recursive: true });
|
||||||
await mkdir(dirname(abs), { recursive: true });
|
},
|
||||||
await writeFile(abs, text, "utf8");
|
rm: async (abs) => {
|
||||||
written++;
|
await rm(abs, { force: true });
|
||||||
} catch (err) {
|
},
|
||||||
failed++;
|
},
|
||||||
failedPageIds.add(w.pageId);
|
actions,
|
||||||
console.error(
|
vaultRoot,
|
||||||
`pull: failed page ${w.pageId}:`,
|
|
||||||
err instanceof Error ? err.message : String(err),
|
|
||||||
);
|
|
||||||
} finally {
|
|
||||||
completed++;
|
|
||||||
if (completed % PROGRESS_EVERY === 0) {
|
|
||||||
console.log(`pulled ${completed}/${plan.toWrite.length}`);
|
|
||||||
}
|
|
||||||
}
|
|
||||||
};
|
|
||||||
|
|
||||||
// Bounded-concurrency pool (dependency-free): a fixed set of runners each
|
|
||||||
// take the next index until the write list is exhausted. One bad page never
|
|
||||||
// aborts the whole pull (mirrors the fault-tolerant tree walk).
|
|
||||||
const runner = async (): Promise<void> => {
|
|
||||||
while (true) {
|
|
||||||
const i = nextIndex++;
|
|
||||||
if (i >= plan.toWrite.length) return;
|
|
||||||
await writeOne(plan.toWrite[i]);
|
|
||||||
}
|
|
||||||
};
|
|
||||||
await Promise.all(
|
|
||||||
Array.from(
|
|
||||||
{ length: Math.min(CONCURRENCY, plan.toWrite.length) || 1 },
|
|
||||||
() => runner(),
|
|
||||||
),
|
|
||||||
);
|
);
|
||||||
|
|
||||||
// Helper: `rm` with force:true is a no-op if the file is already gone.
|
const { written, movedApplied, deleted, failed, committed, merge } = result;
|
||||||
const removePath = async (rel: string, what: string): Promise<boolean> => {
|
|
||||||
try {
|
|
||||||
await rm(relToAbs(vaultRoot, rel), { force: true });
|
|
||||||
return true;
|
|
||||||
} catch (err) {
|
|
||||||
console.error(
|
|
||||||
`pull: failed to ${what} ${rel}:`,
|
|
||||||
err instanceof Error ? err.message : String(err),
|
|
||||||
);
|
|
||||||
return false;
|
|
||||||
}
|
|
||||||
};
|
|
||||||
|
|
||||||
// 7a. Apply MOVE old-path removals. A moved page IS present in `live`, so its
|
// 7. One-line summary.
|
||||||
// old path is genuinely stale — this is NOT subject to the incomplete-
|
|
||||||
// fetch suppression. BUT only remove the old path when (a) the planner
|
|
||||||
// marked it removable (not reused by another live page) AND (b) the new-
|
|
||||||
// path write actually SUCCEEDED — otherwise we would delete the only copy
|
|
||||||
// of a page whose move-write failed.
|
|
||||||
let movedApplied = 0;
|
|
||||||
for (const m of plan.moved) {
|
|
||||||
if (!m.removeOldPath) continue;
|
|
||||||
if (failedPageIds.has(m.pageId)) {
|
|
||||||
console.warn(
|
|
||||||
`pull: move write for ${m.pageId} failed — keeping old path ` +
|
|
||||||
`${m.fromRelPath} (SPEC §8)`,
|
|
||||||
);
|
|
||||||
continue;
|
|
||||||
}
|
|
||||||
if (await removePath(m.fromRelPath, "remove moved old path")) movedApplied++;
|
|
||||||
}
|
|
||||||
|
|
||||||
// 7b. Apply ABSENCE-based deletions — ONLY if the decision allowed them
|
|
||||||
// (incomplete-fetch suppression + mass-delete guard, SPEC §8).
|
|
||||||
let deleted = 0;
|
|
||||||
if (deleteDecision.apply) {
|
|
||||||
for (const rel of plan.toDelete) {
|
|
||||||
if (await removePath(rel, "delete")) deleted++;
|
|
||||||
}
|
|
||||||
}
|
|
||||||
|
|
||||||
// 8. Stage + commit on `docmost` (only if there is something to commit).
|
|
||||||
// Deterministic stabilized output means unchanged pages produce identical
|
|
||||||
// bytes -> git sees no diff -> no churn (SPEC §11). The subject reflects the
|
|
||||||
// ACTUAL work applied (pages written + files deleted), not the planned size,
|
|
||||||
// so a run with failures does not over-report (SPEC §5 nit).
|
|
||||||
const subject =
|
|
||||||
deleted > 0
|
|
||||||
? `docmost: sync ${written} page(s), ${deleted} deleted`
|
|
||||||
: `docmost: sync ${written} page(s)`;
|
|
||||||
await git.stageAll();
|
|
||||||
const committed = await git.commit(subject, {
|
|
||||||
authorName: BOT_AUTHOR_NAME,
|
|
||||||
authorEmail: BOT_AUTHOR_EMAIL,
|
|
||||||
trailers: [SOURCE_TRAILER],
|
|
||||||
});
|
|
||||||
|
|
||||||
// 9. Merge docmost -> main. Conflicts are surfaced and left in git (SPEC §9);
|
|
||||||
// we never push to Docmost. Push to a git remote is deferred (SPEC §7).
|
|
||||||
await git.checkout(DEFAULT_BRANCH);
|
|
||||||
const merge = await git.merge(DOCMOST_BRANCH);
|
|
||||||
if (merge.conflict) {
|
|
||||||
console.error(
|
|
||||||
"pull: merge of docmost -> main CONFLICTED. Conflict markers were left " +
|
|
||||||
"in the vault for manual resolution (SPEC §9). Nothing is pushed to " +
|
|
||||||
"Docmost (read-only). Resolve locally, then re-run.",
|
|
||||||
);
|
|
||||||
} else if (!merge.ok) {
|
|
||||||
console.error(`pull: merge of docmost -> main failed: ${merge.output}`);
|
|
||||||
}
|
|
||||||
console.log("pull: git push to remote is DEFERRED in this increment (SPEC §7).");
|
|
||||||
|
|
||||||
// 10. One-line summary.
|
|
||||||
console.log(
|
console.log(
|
||||||
`pull complete: ${written} written, ${movedApplied} moved, ` +
|
`pull complete: ${written} written, ${movedApplied} moved, ` +
|
||||||
`${deleted} deleted, committed=${committed}, ` +
|
`${deleted} deleted, committed=${committed}, ` +
|
||||||
|
|||||||
417
test/apply-pull-actions.test.ts
Normal file
417
test/apply-pull-actions.test.ts
Normal file
@@ -0,0 +1,417 @@
|
|||||||
|
import { describe, expect, it, vi, beforeEach, afterEach } from 'vitest';
|
||||||
|
import { applyPullActions } from '../src/pull.js';
|
||||||
|
import type {
|
||||||
|
PullActions,
|
||||||
|
ApplyPullActionsDeps,
|
||||||
|
} from '../src/pull.js';
|
||||||
|
import type { DeletionDecision } from '../src/reconcile.js';
|
||||||
|
|
||||||
|
// R-Pull-2 (test-strategy report §5): `applyPullActions` is the THIN IO half of
|
||||||
|
// the pull cycle. These tests drive it with FAKES that record every call — no
|
||||||
|
// real git, fs, or network — so the ordering and the ⭐ move-on-success
|
||||||
|
// data-loss guard are verifiable. SPEC §8 (delete suppression) + SPEC §5 (commit
|
||||||
|
// subject reflects ACTUAL counts) are asserted here.
|
||||||
|
|
||||||
|
const VAULT = '/vault';
|
||||||
|
|
||||||
|
/** A getPageJson fake: returns a minimal page whose content stabilizes cheaply. */
|
||||||
|
function makeClient(opts?: { failFor?: Set<string> }) {
|
||||||
|
const calls: string[] = [];
|
||||||
|
const client = {
|
||||||
|
getPageJson: vi.fn(async (pageId: string) => {
|
||||||
|
calls.push(pageId);
|
||||||
|
if (opts?.failFor?.has(pageId)) {
|
||||||
|
throw new Error(`fetch failed for ${pageId}`);
|
||||||
|
}
|
||||||
|
return {
|
||||||
|
id: pageId,
|
||||||
|
slugId: `slug-${pageId}`,
|
||||||
|
title: `Title ${pageId}`,
|
||||||
|
spaceId: 'space',
|
||||||
|
parentPageId: null,
|
||||||
|
updatedAt: '2026-01-01T00:00:00.000Z',
|
||||||
|
// A trivial doc so stabilizePageFile (the real one) runs fast.
|
||||||
|
content: {
|
||||||
|
type: 'doc',
|
||||||
|
content: [
|
||||||
|
{ type: 'paragraph', content: [{ type: 'text', text: pageId }] },
|
||||||
|
],
|
||||||
|
},
|
||||||
|
};
|
||||||
|
}),
|
||||||
|
};
|
||||||
|
return { client, calls };
|
||||||
|
}
|
||||||
|
|
||||||
|
/** A git fake recording the order of ops; merge result is configurable. */
|
||||||
|
function makeGit(merge: { ok: boolean; conflict: boolean; output?: string } = {
|
||||||
|
ok: true,
|
||||||
|
conflict: false,
|
||||||
|
}) {
|
||||||
|
const order: string[] = [];
|
||||||
|
let committedSubject: string | undefined;
|
||||||
|
const git = {
|
||||||
|
stageAll: vi.fn(async () => {
|
||||||
|
order.push('stageAll');
|
||||||
|
}),
|
||||||
|
commit: vi.fn(async (subject: string) => {
|
||||||
|
order.push(`commit:${subject}`);
|
||||||
|
committedSubject = subject;
|
||||||
|
return true;
|
||||||
|
}),
|
||||||
|
checkout: vi.fn(async (branch: string) => {
|
||||||
|
order.push(`checkout:${branch}`);
|
||||||
|
}),
|
||||||
|
merge: vi.fn(async () => {
|
||||||
|
order.push('merge');
|
||||||
|
return { ok: merge.ok, conflict: merge.conflict, output: merge.output ?? '' };
|
||||||
|
}),
|
||||||
|
};
|
||||||
|
return {
|
||||||
|
git,
|
||||||
|
order,
|
||||||
|
get committedSubject() {
|
||||||
|
return committedSubject;
|
||||||
|
},
|
||||||
|
};
|
||||||
|
}
|
||||||
|
|
||||||
|
/** A recording fs fake: writes/mkdirs/rms tracked in arrays. */
|
||||||
|
function makeFs(opts?: { failWriteFor?: Set<string> }) {
|
||||||
|
const writes: { abs: string; text: string }[] = [];
|
||||||
|
const mkdirs: string[] = [];
|
||||||
|
const rms: string[] = [];
|
||||||
|
const fs = {
|
||||||
|
writeFile: vi.fn(async (abs: string, text: string) => {
|
||||||
|
// Fail a specific destination path if asked (to simulate a write failure).
|
||||||
|
if (opts?.failWriteFor?.has(abs)) {
|
||||||
|
throw new Error(`write failed for ${abs}`);
|
||||||
|
}
|
||||||
|
writes.push({ abs, text });
|
||||||
|
}),
|
||||||
|
mkdir: vi.fn(async (abs: string) => {
|
||||||
|
mkdirs.push(abs);
|
||||||
|
}),
|
||||||
|
rm: vi.fn(async (abs: string) => {
|
||||||
|
rms.push(abs);
|
||||||
|
}),
|
||||||
|
};
|
||||||
|
return { fs, writes, mkdirs, rms };
|
||||||
|
}
|
||||||
|
|
||||||
|
function deps(
|
||||||
|
client: any,
|
||||||
|
git: any,
|
||||||
|
fs: ReturnType<typeof makeFs>,
|
||||||
|
): ApplyPullActionsDeps {
|
||||||
|
return {
|
||||||
|
client,
|
||||||
|
git,
|
||||||
|
writeFile: fs.fs.writeFile,
|
||||||
|
mkdir: fs.fs.mkdir,
|
||||||
|
rm: fs.fs.rm,
|
||||||
|
};
|
||||||
|
}
|
||||||
|
|
||||||
|
const APPLY: DeletionDecision = { apply: true };
|
||||||
|
|
||||||
|
function actions(partial: Partial<PullActions>): PullActions {
|
||||||
|
return {
|
||||||
|
toWrite: [],
|
||||||
|
moved: [],
|
||||||
|
toDelete: [],
|
||||||
|
deletionDecision: APPLY,
|
||||||
|
existingCount: 0,
|
||||||
|
plannedDeleteCount: 0,
|
||||||
|
...partial,
|
||||||
|
};
|
||||||
|
}
|
||||||
|
|
||||||
|
beforeEach(() => {
|
||||||
|
vi.spyOn(console, 'log').mockImplementation(() => {});
|
||||||
|
vi.spyOn(console, 'warn').mockImplementation(() => {});
|
||||||
|
vi.spyOn(console, 'error').mockImplementation(() => {});
|
||||||
|
});
|
||||||
|
|
||||||
|
afterEach(() => {
|
||||||
|
vi.restoreAllMocks();
|
||||||
|
});
|
||||||
|
|
||||||
|
describe('applyPullActions — happy path (write + commit + merge)', () => {
|
||||||
|
it('fetches, writes each page, stages, commits, checks out main, merges', async () => {
|
||||||
|
const { client } = makeClient();
|
||||||
|
const g = makeGit();
|
||||||
|
const fs = makeFs();
|
||||||
|
|
||||||
|
const res = await applyPullActions(
|
||||||
|
deps(client, g.git, fs),
|
||||||
|
actions({
|
||||||
|
toWrite: [
|
||||||
|
{ pageId: 'p1', relPath: 'A.md' },
|
||||||
|
{ pageId: 'p2', relPath: 'Sub/B.md' },
|
||||||
|
],
|
||||||
|
}),
|
||||||
|
VAULT,
|
||||||
|
);
|
||||||
|
|
||||||
|
expect(res.written).toBe(2);
|
||||||
|
expect(res.failed).toBe(0);
|
||||||
|
expect(res.committed).toBe(true);
|
||||||
|
expect(res.merge).toEqual({ ok: true, conflict: false, output: '' });
|
||||||
|
|
||||||
|
// Both pages were fetched and written at their absolute paths.
|
||||||
|
expect(client.getPageJson).toHaveBeenCalledTimes(2);
|
||||||
|
const writtenPaths = fs.writes.map((w) => w.abs).sort();
|
||||||
|
expect(writtenPaths).toEqual(['/vault/A.md', '/vault/Sub/B.md']);
|
||||||
|
|
||||||
|
// The git op order is: stageAll -> commit -> checkout main -> merge.
|
||||||
|
expect(g.order).toEqual([
|
||||||
|
'stageAll',
|
||||||
|
`commit:docmost: sync 2 page(s)`,
|
||||||
|
'checkout:main',
|
||||||
|
'merge',
|
||||||
|
]);
|
||||||
|
});
|
||||||
|
});
|
||||||
|
|
||||||
|
describe('applyPullActions — ordering (write before move/delete before commit)', () => {
|
||||||
|
it('does writes, then move-old-path removals, then deletes, then commit/merge', async () => {
|
||||||
|
const { client } = makeClient();
|
||||||
|
const g = makeGit();
|
||||||
|
const fs = makeFs();
|
||||||
|
|
||||||
|
await applyPullActions(
|
||||||
|
deps(client, g.git, fs),
|
||||||
|
actions({
|
||||||
|
toWrite: [{ pageId: 'm', relPath: 'New/M.md' }],
|
||||||
|
moved: [
|
||||||
|
{
|
||||||
|
pageId: 'm',
|
||||||
|
fromRelPath: 'Old/M.md',
|
||||||
|
toRelPath: 'New/M.md',
|
||||||
|
removeOldPath: true,
|
||||||
|
},
|
||||||
|
],
|
||||||
|
toDelete: ['Dead.md'],
|
||||||
|
plannedDeleteCount: 1,
|
||||||
|
existingCount: 3,
|
||||||
|
}),
|
||||||
|
VAULT,
|
||||||
|
);
|
||||||
|
|
||||||
|
// The write to the new path happened (the page was fetched first).
|
||||||
|
expect(fs.writes.map((w) => w.abs)).toEqual(['/vault/New/M.md']);
|
||||||
|
// The move old-path removal AND the absence delete both ran, old path first.
|
||||||
|
expect(fs.rms).toEqual(['/vault/Old/M.md', '/vault/Dead.md']);
|
||||||
|
// git ops happen AFTER all fs work.
|
||||||
|
expect(g.order).toEqual([
|
||||||
|
'stageAll',
|
||||||
|
'commit:docmost: sync 1 page(s), 1 deleted',
|
||||||
|
'checkout:main',
|
||||||
|
'merge',
|
||||||
|
]);
|
||||||
|
});
|
||||||
|
});
|
||||||
|
|
||||||
|
describe('applyPullActions — ⭐ data-loss guard (move-on-success)', () => {
|
||||||
|
it('does NOT remove the OLD path when the new-path write FAILS', async () => {
|
||||||
|
// The page "m" is being moved Old/M.md -> New/M.md, but its new-path write
|
||||||
|
// FAILS. Removing the old path now would erase the only copy of the page.
|
||||||
|
// The guard must KEEP the old path.
|
||||||
|
const { client } = makeClient();
|
||||||
|
const g = makeGit();
|
||||||
|
const fs = makeFs({ failWriteFor: new Set(['/vault/New/M.md']) });
|
||||||
|
|
||||||
|
const res = await applyPullActions(
|
||||||
|
deps(client, g.git, fs),
|
||||||
|
actions({
|
||||||
|
toWrite: [{ pageId: 'm', relPath: 'New/M.md' }],
|
||||||
|
moved: [
|
||||||
|
{
|
||||||
|
pageId: 'm',
|
||||||
|
fromRelPath: 'Old/M.md',
|
||||||
|
toRelPath: 'New/M.md',
|
||||||
|
removeOldPath: true,
|
||||||
|
},
|
||||||
|
],
|
||||||
|
}),
|
||||||
|
VAULT,
|
||||||
|
);
|
||||||
|
|
||||||
|
// The write failed -> recorded as a failure, nothing written.
|
||||||
|
expect(res.failed).toBe(1);
|
||||||
|
expect(res.written).toBe(0);
|
||||||
|
expect(fs.writes).toEqual([]);
|
||||||
|
// ⭐ The OLD path was NOT removed: the data-loss guard kept it.
|
||||||
|
expect(fs.rms).not.toContain('/vault/Old/M.md');
|
||||||
|
expect(fs.rms).toEqual([]);
|
||||||
|
expect(res.movedApplied).toBe(0);
|
||||||
|
|
||||||
|
// The commit subject reflects ACTUAL counts: 0 written, 0 deleted.
|
||||||
|
expect(g.committedSubject).toBe('docmost: sync 0 page(s)');
|
||||||
|
});
|
||||||
|
|
||||||
|
it('DOES remove the old path when the new-path write SUCCEEDS', async () => {
|
||||||
|
// Same move, but the write succeeds -> the old path is safely removed. This
|
||||||
|
// is the positive control proving the guard is keyed on write success.
|
||||||
|
const { client } = makeClient();
|
||||||
|
const g = makeGit();
|
||||||
|
const fs = makeFs(); // no write failures
|
||||||
|
|
||||||
|
const res = await applyPullActions(
|
||||||
|
deps(client, g.git, fs),
|
||||||
|
actions({
|
||||||
|
toWrite: [{ pageId: 'm', relPath: 'New/M.md' }],
|
||||||
|
moved: [
|
||||||
|
{
|
||||||
|
pageId: 'm',
|
||||||
|
fromRelPath: 'Old/M.md',
|
||||||
|
toRelPath: 'New/M.md',
|
||||||
|
removeOldPath: true,
|
||||||
|
},
|
||||||
|
],
|
||||||
|
}),
|
||||||
|
VAULT,
|
||||||
|
);
|
||||||
|
|
||||||
|
expect(res.written).toBe(1);
|
||||||
|
expect(res.movedApplied).toBe(1);
|
||||||
|
expect(fs.rms).toContain('/vault/Old/M.md');
|
||||||
|
expect(g.committedSubject).toBe('docmost: sync 1 page(s)');
|
||||||
|
});
|
||||||
|
|
||||||
|
it('honours removeOldPath:false (path reused by another live page is kept)', async () => {
|
||||||
|
const { client } = makeClient();
|
||||||
|
const g = makeGit();
|
||||||
|
const fs = makeFs();
|
||||||
|
|
||||||
|
await applyPullActions(
|
||||||
|
deps(client, g.git, fs),
|
||||||
|
actions({
|
||||||
|
toWrite: [{ pageId: 'm', relPath: 'New/M.md' }],
|
||||||
|
moved: [
|
||||||
|
{
|
||||||
|
pageId: 'm',
|
||||||
|
fromRelPath: 'X.md',
|
||||||
|
toRelPath: 'New/M.md',
|
||||||
|
removeOldPath: false, // X.md is a live target of another page
|
||||||
|
},
|
||||||
|
],
|
||||||
|
}),
|
||||||
|
VAULT,
|
||||||
|
);
|
||||||
|
|
||||||
|
// The reused old path is never removed.
|
||||||
|
expect(fs.rms).not.toContain('/vault/X.md');
|
||||||
|
expect(fs.rms).toEqual([]);
|
||||||
|
});
|
||||||
|
});
|
||||||
|
|
||||||
|
describe('applyPullActions — deletion suppression (SPEC §8)', () => {
|
||||||
|
it('skips deletions when the decision SUPPRESSES them (toDelete already empty)', async () => {
|
||||||
|
// computePullActions empties toDelete when suppressed, but assert the applier
|
||||||
|
// ALSO does no removals and the subject omits the deleted count.
|
||||||
|
const { client } = makeClient();
|
||||||
|
const g = makeGit();
|
||||||
|
const fs = makeFs();
|
||||||
|
|
||||||
|
const res = await applyPullActions(
|
||||||
|
deps(client, g.git, fs),
|
||||||
|
actions({
|
||||||
|
toWrite: [{ pageId: 'p1', relPath: 'A.md' }],
|
||||||
|
// Suppressed: toDelete is empty even though 5 were planned.
|
||||||
|
toDelete: [],
|
||||||
|
deletionDecision: { apply: false, reason: 'incomplete-fetch' },
|
||||||
|
plannedDeleteCount: 5,
|
||||||
|
existingCount: 6,
|
||||||
|
}),
|
||||||
|
VAULT,
|
||||||
|
);
|
||||||
|
|
||||||
|
expect(res.deleted).toBe(0);
|
||||||
|
expect(fs.rms).toEqual([]);
|
||||||
|
// Subject reflects 0 deleted (no ", N deleted" suffix).
|
||||||
|
expect(g.committedSubject).toBe('docmost: sync 1 page(s)');
|
||||||
|
// The suppression warning was emitted.
|
||||||
|
expect(console.warn).toHaveBeenCalledWith(
|
||||||
|
expect.stringMatching(/tree fetch incomplete/),
|
||||||
|
);
|
||||||
|
});
|
||||||
|
|
||||||
|
it('applies deletions present in toDelete when the decision allows them', async () => {
|
||||||
|
const { client } = makeClient();
|
||||||
|
const g = makeGit();
|
||||||
|
const fs = makeFs();
|
||||||
|
|
||||||
|
const res = await applyPullActions(
|
||||||
|
deps(client, g.git, fs),
|
||||||
|
actions({
|
||||||
|
toWrite: [{ pageId: 'p1', relPath: 'A.md' }],
|
||||||
|
toDelete: ['Dead1.md', 'Dead2.md'],
|
||||||
|
deletionDecision: APPLY,
|
||||||
|
plannedDeleteCount: 2,
|
||||||
|
existingCount: 5,
|
||||||
|
}),
|
||||||
|
VAULT,
|
||||||
|
);
|
||||||
|
|
||||||
|
expect(res.deleted).toBe(2);
|
||||||
|
expect(fs.rms).toEqual(['/vault/Dead1.md', '/vault/Dead2.md']);
|
||||||
|
// Subject reflects ACTUAL written + deleted counts.
|
||||||
|
expect(g.committedSubject).toBe('docmost: sync 1 page(s), 2 deleted');
|
||||||
|
});
|
||||||
|
});
|
||||||
|
|
||||||
|
describe('applyPullActions — commit subject reflects ACTUAL counts', () => {
|
||||||
|
it('counts only SUCCESSFUL writes when some page fetches fail', async () => {
|
||||||
|
// p2 fetch fails; the subject must say 1 page (only p1 was written), not 2.
|
||||||
|
const { client } = makeClient({ failFor: new Set(['p2']) });
|
||||||
|
const g = makeGit();
|
||||||
|
const fs = makeFs();
|
||||||
|
|
||||||
|
const res = await applyPullActions(
|
||||||
|
deps(client, g.git, fs),
|
||||||
|
actions({
|
||||||
|
toWrite: [
|
||||||
|
{ pageId: 'p1', relPath: 'A.md' },
|
||||||
|
{ pageId: 'p2', relPath: 'B.md' },
|
||||||
|
],
|
||||||
|
}),
|
||||||
|
VAULT,
|
||||||
|
);
|
||||||
|
|
||||||
|
expect(res.written).toBe(1);
|
||||||
|
expect(res.failed).toBe(1);
|
||||||
|
expect(g.committedSubject).toBe('docmost: sync 1 page(s)');
|
||||||
|
});
|
||||||
|
});
|
||||||
|
|
||||||
|
describe('applyPullActions — merge result is surfaced, not swallowed', () => {
|
||||||
|
it('returns conflict:true on a conflicting merge (no auto-resolve)', async () => {
|
||||||
|
const { client } = makeClient();
|
||||||
|
const g = makeGit({ ok: false, conflict: true, output: 'CONFLICT' });
|
||||||
|
const fs = makeFs();
|
||||||
|
|
||||||
|
const res = await applyPullActions(
|
||||||
|
deps(client, g.git, fs),
|
||||||
|
actions({ toWrite: [{ pageId: 'p1', relPath: 'A.md' }] }),
|
||||||
|
VAULT,
|
||||||
|
);
|
||||||
|
expect(res.merge.conflict).toBe(true);
|
||||||
|
expect(res.merge.ok).toBe(false);
|
||||||
|
});
|
||||||
|
|
||||||
|
it('returns ok:false conflict:false on a non-conflict merge failure', async () => {
|
||||||
|
const { client } = makeClient();
|
||||||
|
const g = makeGit({ ok: false, conflict: false, output: 'some error' });
|
||||||
|
const fs = makeFs();
|
||||||
|
|
||||||
|
const res = await applyPullActions(
|
||||||
|
deps(client, g.git, fs),
|
||||||
|
actions({ toWrite: [{ pageId: 'p1', relPath: 'A.md' }] }),
|
||||||
|
VAULT,
|
||||||
|
);
|
||||||
|
expect(res.merge.ok).toBe(false);
|
||||||
|
expect(res.merge.conflict).toBe(false);
|
||||||
|
});
|
||||||
|
});
|
||||||
182
test/collaboration-apply.test.ts
Normal file
182
test/collaboration-apply.test.ts
Normal file
@@ -0,0 +1,182 @@
|
|||||||
|
import { describe, expect, it } from 'vitest';
|
||||||
|
import * as Y from 'yjs';
|
||||||
|
import { TiptapTransformer } from '@hocuspocus/transformer';
|
||||||
|
|
||||||
|
// R-Collab-1 (test-strategy report §5): the SYNCHRONOUS read-transform-write
|
||||||
|
// body of `mutatePageContent`'s `onSynced` is now the exported pure-ish
|
||||||
|
// `applyTransformToYdoc(ydoc, transform)`. These tests drive it directly
|
||||||
|
// against a real `Y.Doc` — NO network, NO Hocuspocus server. They assert the
|
||||||
|
// SPEC §2 atomicity contract holds (read -> transform -> write with no await),
|
||||||
|
// plus the abort/throw/empty-doc-fallback behaviour preserved from the inline
|
||||||
|
// version.
|
||||||
|
//
|
||||||
|
// Import directly from the source .js (matches the repo's other collaboration
|
||||||
|
// tests, e.g. collaboration-mutate.test.ts).
|
||||||
|
import {
|
||||||
|
applyTransformToYdoc,
|
||||||
|
buildYDoc,
|
||||||
|
} from '../packages/docmost-client/src/lib/collaboration.js';
|
||||||
|
import { docmostExtensions } from '../packages/docmost-client/src/lib/docmost-schema.js';
|
||||||
|
|
||||||
|
// A valid minimal ProseMirror doc with a single paragraph of `text`.
|
||||||
|
function docWith(text: string): any {
|
||||||
|
return {
|
||||||
|
type: 'doc',
|
||||||
|
content: [{ type: 'paragraph', content: [{ type: 'text', text }] }],
|
||||||
|
};
|
||||||
|
}
|
||||||
|
|
||||||
|
// Seed a Y.Doc's "default" fragment with a ProseMirror doc, exactly the way the
|
||||||
|
// live collaboration server would have it after the initial sync. We encode via
|
||||||
|
// the same TiptapTransformer path the SUT reads back through.
|
||||||
|
function seedYdoc(content: any): Y.Doc {
|
||||||
|
const seeded = buildYDoc(content);
|
||||||
|
const ydoc = new Y.Doc();
|
||||||
|
Y.applyUpdate(ydoc, Y.encodeStateAsUpdate(seeded));
|
||||||
|
return ydoc;
|
||||||
|
}
|
||||||
|
|
||||||
|
// Read the live ProseMirror doc back off a Y.Doc the same way the SUT does.
|
||||||
|
function readYdoc(ydoc: Y.Doc): any {
|
||||||
|
return TiptapTransformer.fromYdoc(ydoc, 'default');
|
||||||
|
}
|
||||||
|
|
||||||
|
describe('applyTransformToYdoc — synchronous read/transform/write (R-Collab-1)', () => {
|
||||||
|
it('writes back the transformed doc when transform mutates it', () => {
|
||||||
|
const ydoc = seedYdoc(docWith('original'));
|
||||||
|
|
||||||
|
let seenLive: any;
|
||||||
|
const result = applyTransformToYdoc(ydoc, (live) => {
|
||||||
|
seenLive = live;
|
||||||
|
return docWith('rewritten');
|
||||||
|
});
|
||||||
|
|
||||||
|
// The transform observed the seeded live doc...
|
||||||
|
expect(seenLive.content[0].content[0].text).toBe('original');
|
||||||
|
// ...and the write happened.
|
||||||
|
expect(result.written).toBe(true);
|
||||||
|
expect(result.doc).toEqual(docWith('rewritten'));
|
||||||
|
// The Y.Doc fragment now holds the NEW content (old text fully replaced).
|
||||||
|
const xml = ydoc.getXmlFragment('default').toString();
|
||||||
|
expect(xml).toContain('rewritten');
|
||||||
|
expect(xml).not.toContain('original');
|
||||||
|
});
|
||||||
|
|
||||||
|
it('is fully SYNCHRONOUS — the fragment is mutated before control returns', () => {
|
||||||
|
// The whole point of the SPEC §2 invariant: no `await` is yielded between
|
||||||
|
// reading the live doc and writing it back. We assert this structurally by
|
||||||
|
// observing the write took effect on the SAME synchronous tick — the
|
||||||
|
// function does not return a Promise, and the fragment already reflects the
|
||||||
|
// new doc the instant the call returns (no microtask hop needed).
|
||||||
|
const ydoc = seedYdoc(docWith('before'));
|
||||||
|
const ret = applyTransformToYdoc(ydoc, () => docWith('after'));
|
||||||
|
// Not a thenable: the contract is a plain synchronous value, not a Promise.
|
||||||
|
expect(typeof (ret as any).then).not.toBe('function');
|
||||||
|
// Already written synchronously.
|
||||||
|
expect(ydoc.getXmlFragment('default').toString()).toContain('after');
|
||||||
|
});
|
||||||
|
|
||||||
|
it('transform returning null ABORTS with NO write (live doc preserved)', () => {
|
||||||
|
const ydoc = seedYdoc(docWith('keepme'));
|
||||||
|
const before = ydoc.getXmlFragment('default').toString();
|
||||||
|
|
||||||
|
let seenLive: any;
|
||||||
|
const result = applyTransformToYdoc(ydoc, (live) => {
|
||||||
|
seenLive = live;
|
||||||
|
return null; // abort
|
||||||
|
});
|
||||||
|
|
||||||
|
expect(result.written).toBe(false);
|
||||||
|
// The returned doc is the live doc the transform saw (no write).
|
||||||
|
expect(result.doc).toBe(seenLive);
|
||||||
|
expect(result.doc.content[0].content[0].text).toBe('keepme');
|
||||||
|
// The fragment is byte-identical to before: nothing was written.
|
||||||
|
expect(ydoc.getXmlFragment('default').toString()).toBe(before);
|
||||||
|
});
|
||||||
|
|
||||||
|
it('transform THROWING propagates and leaves NO partial write', () => {
|
||||||
|
const ydoc = seedYdoc(docWith('intact'));
|
||||||
|
const before = ydoc.getXmlFragment('default').toString();
|
||||||
|
|
||||||
|
expect(() =>
|
||||||
|
applyTransformToYdoc(ydoc, () => {
|
||||||
|
throw new Error('boom from transform');
|
||||||
|
}),
|
||||||
|
).toThrow(/boom from transform/);
|
||||||
|
|
||||||
|
// The throw happens before any ydoc.transact, so the live doc is untouched.
|
||||||
|
expect(ydoc.getXmlFragment('default').toString()).toBe(before);
|
||||||
|
expect(readYdoc(ydoc).content[0].content[0].text).toBe('intact');
|
||||||
|
});
|
||||||
|
|
||||||
|
it('an empty/invalid live doc falls back to { type:"doc", content:[] }', () => {
|
||||||
|
// A brand-new Y.Doc has an empty "default" fragment; fromYdoc yields a doc
|
||||||
|
// with no content array, which the helper must coerce to a valid empty doc
|
||||||
|
// before handing it to the transform.
|
||||||
|
const ydoc = new Y.Doc();
|
||||||
|
|
||||||
|
let seenLive: any;
|
||||||
|
applyTransformToYdoc(ydoc, (live) => {
|
||||||
|
seenLive = live;
|
||||||
|
return null; // abort — we only care what the transform saw
|
||||||
|
});
|
||||||
|
|
||||||
|
expect(seenLive).toEqual({ type: 'doc', content: [] });
|
||||||
|
});
|
||||||
|
|
||||||
|
it('the empty-doc fallback is still WRITABLE (transform can write into it)', () => {
|
||||||
|
const ydoc = new Y.Doc();
|
||||||
|
const result = applyTransformToYdoc(ydoc, (live) => {
|
||||||
|
// The live doc is the empty fallback; produce real content from it.
|
||||||
|
expect(live).toEqual({ type: 'doc', content: [] });
|
||||||
|
return docWith('seeded from empty');
|
||||||
|
});
|
||||||
|
expect(result.written).toBe(true);
|
||||||
|
expect(ydoc.getXmlFragment('default').toString()).toContain(
|
||||||
|
'seeded from empty',
|
||||||
|
);
|
||||||
|
});
|
||||||
|
|
||||||
|
it('preserves concurrent live content the transform chooses to keep (atomicity)', () => {
|
||||||
|
// Model the SPEC §2 concern: the live doc already contains a concurrent
|
||||||
|
// human edit. A transform that appends without discarding must not lose it,
|
||||||
|
// and because the read+write is one synchronous unit nothing can interleave.
|
||||||
|
const live = {
|
||||||
|
type: 'doc',
|
||||||
|
content: [
|
||||||
|
{ type: 'paragraph', content: [{ type: 'text', text: 'human edit' }] },
|
||||||
|
],
|
||||||
|
};
|
||||||
|
const ydoc = seedYdoc(live);
|
||||||
|
|
||||||
|
const result = applyTransformToYdoc(ydoc, (liveDoc) => {
|
||||||
|
// Append a machine paragraph while keeping the human's paragraph.
|
||||||
|
return {
|
||||||
|
type: 'doc',
|
||||||
|
content: [
|
||||||
|
...liveDoc.content,
|
||||||
|
{ type: 'paragraph', content: [{ type: 'text', text: 'machine edit' }] },
|
||||||
|
],
|
||||||
|
};
|
||||||
|
});
|
||||||
|
|
||||||
|
expect(result.written).toBe(true);
|
||||||
|
const xml = ydoc.getXmlFragment('default').toString();
|
||||||
|
expect(xml).toContain('human edit');
|
||||||
|
expect(xml).toContain('machine edit');
|
||||||
|
});
|
||||||
|
});
|
||||||
|
|
||||||
|
// Sanity: the helper round-trips through the real schema, proving the seed/read
|
||||||
|
// path is faithful (not a degenerate empty-fragment artifact).
|
||||||
|
describe('applyTransformToYdoc — schema fidelity', () => {
|
||||||
|
it('round-trips a paragraph through the docmost schema unchanged', () => {
|
||||||
|
const ydoc = seedYdoc(docWith('round trip'));
|
||||||
|
const got = TiptapTransformer.fromYdoc(ydoc, 'default');
|
||||||
|
// The doc encodes/decodes against the real docmost extension set (the same
|
||||||
|
// set buildYDoc uses), so the seed/read path is the production one.
|
||||||
|
expect(got.type).toBe('doc');
|
||||||
|
expect(got.content[0].content[0].text).toBe('round trip');
|
||||||
|
expect(Array.isArray(docmostExtensions)).toBe(true);
|
||||||
|
});
|
||||||
|
});
|
||||||
193
test/compute-pull-actions.test.ts
Normal file
193
test/compute-pull-actions.test.ts
Normal file
@@ -0,0 +1,193 @@
|
|||||||
|
import { describe, expect, it } from 'vitest';
|
||||||
|
import { computePullActions } from '../src/pull.js';
|
||||||
|
import type { PageNode } from '../src/layout.js';
|
||||||
|
|
||||||
|
// R-Pull-2 (test-strategy report §5): `computePullActions` is the PURE half of
|
||||||
|
// the pull cycle — layout + planReconciliation + the SPEC §8 absence-deletion
|
||||||
|
// suppression decision, folded together, with NO IO. These tests exercise it
|
||||||
|
// without git/fs/network. The thin IO applier is covered in apply-pull-actions.
|
||||||
|
|
||||||
|
/** A live tree node (only the fields the layout / reconciliation read). */
|
||||||
|
function node(
|
||||||
|
id: string,
|
||||||
|
title: string,
|
||||||
|
parentPageId: string | null = null,
|
||||||
|
hasChildren = false,
|
||||||
|
): PageNode {
|
||||||
|
return { id, title, slugId: id, parentPageId, hasChildren };
|
||||||
|
}
|
||||||
|
|
||||||
|
describe('computePullActions — normal complete fetch', () => {
|
||||||
|
it('builds toWrite from the live layout and an empty existing set (all adds)', () => {
|
||||||
|
const pages = [
|
||||||
|
node('root', 'Root', null, true),
|
||||||
|
node('child', 'Child', 'root'),
|
||||||
|
];
|
||||||
|
const actions = computePullActions({
|
||||||
|
pages,
|
||||||
|
treeComplete: true,
|
||||||
|
existing: [],
|
||||||
|
});
|
||||||
|
// Each live page is (re)written at its deterministic layout path.
|
||||||
|
expect(actions.toWrite).toEqual([
|
||||||
|
{ pageId: 'root', relPath: 'Root.md' },
|
||||||
|
{ pageId: 'child', relPath: 'Root/Child.md' },
|
||||||
|
]);
|
||||||
|
expect(actions.moved).toEqual([]);
|
||||||
|
expect(actions.toDelete).toEqual([]);
|
||||||
|
expect(actions.deletionDecision).toEqual({ apply: true });
|
||||||
|
});
|
||||||
|
|
||||||
|
it('plans toWrite / moved / toDelete correctly for a mixed reconciliation', () => {
|
||||||
|
const pages = [
|
||||||
|
node('keep', 'Keep'),
|
||||||
|
node('mover', 'Mover'),
|
||||||
|
node('fresh', 'Fresh'),
|
||||||
|
];
|
||||||
|
// existing: keep (same path), mover (old path -> move), dead (absent -> delete).
|
||||||
|
const existing = [
|
||||||
|
{ pageId: 'keep', relPath: 'Keep.md' },
|
||||||
|
{ pageId: 'mover', relPath: 'Old/Mover.md' },
|
||||||
|
{ pageId: 'dead', relPath: 'Dead.md' },
|
||||||
|
];
|
||||||
|
const actions = computePullActions({ pages, treeComplete: true, existing });
|
||||||
|
|
||||||
|
expect(actions.toWrite).toEqual([
|
||||||
|
{ pageId: 'keep', relPath: 'Keep.md' },
|
||||||
|
{ pageId: 'mover', relPath: 'Mover.md' },
|
||||||
|
{ pageId: 'fresh', relPath: 'Fresh.md' },
|
||||||
|
]);
|
||||||
|
// mover moved from Old/Mover.md to the new layout path Mover.md.
|
||||||
|
expect(actions.moved).toEqual([
|
||||||
|
{
|
||||||
|
pageId: 'mover',
|
||||||
|
fromRelPath: 'Old/Mover.md',
|
||||||
|
toRelPath: 'Mover.md',
|
||||||
|
removeOldPath: true,
|
||||||
|
},
|
||||||
|
]);
|
||||||
|
// dead is absent from live -> an absence delete (decision applies it).
|
||||||
|
expect(actions.toDelete).toEqual(['Dead.md']);
|
||||||
|
expect(actions.deletionDecision).toEqual({ apply: true });
|
||||||
|
});
|
||||||
|
|
||||||
|
it('a live page moved to a NEW path is in `moved`, its old path NOT in toDelete', () => {
|
||||||
|
const pages = [node('p1', 'Doc', 'newparent'), node('newparent', 'NewParent', null, true)];
|
||||||
|
const existing = [{ pageId: 'p1', relPath: 'OldParent/Doc.md' }];
|
||||||
|
const actions = computePullActions({ pages, treeComplete: true, existing });
|
||||||
|
|
||||||
|
const moved = actions.moved.find((m) => m.pageId === 'p1');
|
||||||
|
expect(moved).toBeTruthy();
|
||||||
|
expect(moved!.fromRelPath).toBe('OldParent/Doc.md');
|
||||||
|
expect(moved!.toRelPath).toBe('NewParent/Doc.md');
|
||||||
|
// The old path is a MOVE removal, NEVER an absence delete.
|
||||||
|
expect(actions.toDelete).not.toContain('OldParent/Doc.md');
|
||||||
|
expect(actions.toDelete).toEqual([]);
|
||||||
|
});
|
||||||
|
});
|
||||||
|
|
||||||
|
describe('computePullActions — SPEC §8 suppression folded in', () => {
|
||||||
|
it('INCOMPLETE fetch (treeComplete:false) SUPPRESSES absence deletions', () => {
|
||||||
|
// dead is absent from the live tree, but the tree fetch was partial -> the
|
||||||
|
// missing pageId is NOT proof of deletion, so toDelete must be EMPTY and the
|
||||||
|
// decision must report apply:false / incomplete-fetch.
|
||||||
|
const pages = [node('keep', 'Keep')];
|
||||||
|
const existing = [
|
||||||
|
{ pageId: 'keep', relPath: 'Keep.md' },
|
||||||
|
{ pageId: 'dead', relPath: 'Dead.md' },
|
||||||
|
];
|
||||||
|
const actions = computePullActions({
|
||||||
|
pages,
|
||||||
|
treeComplete: false,
|
||||||
|
existing,
|
||||||
|
});
|
||||||
|
|
||||||
|
expect(actions.deletionDecision).toEqual({
|
||||||
|
apply: false,
|
||||||
|
reason: 'incomplete-fetch',
|
||||||
|
});
|
||||||
|
// Suppressed: nothing to delete this cycle...
|
||||||
|
expect(actions.toDelete).toEqual([]);
|
||||||
|
// ...but the planned count is still reported (for the suppression log).
|
||||||
|
expect(actions.plannedDeleteCount).toBe(1);
|
||||||
|
// Writes/updates still happen regardless of the suppression.
|
||||||
|
expect(actions.toWrite).toEqual([{ pageId: 'keep', relPath: 'Keep.md' }]);
|
||||||
|
});
|
||||||
|
|
||||||
|
it('MASS-DELETE guard (>50% of a non-trivial vault) SUPPRESSES deletions', () => {
|
||||||
|
// 1 live page, 10 existing tracked, 9 of them absent -> 9/10 > 50% on a
|
||||||
|
// non-trivial (>=4) vault -> mass-delete suppression.
|
||||||
|
const pages = [node('p0', 'P0')];
|
||||||
|
const existing = [
|
||||||
|
{ pageId: 'p0', relPath: 'P0.md' },
|
||||||
|
...Array.from({ length: 9 }, (_, i) => ({
|
||||||
|
pageId: `gone${i}`,
|
||||||
|
relPath: `Gone${i}.md`,
|
||||||
|
})),
|
||||||
|
];
|
||||||
|
const actions = computePullActions({ pages, treeComplete: true, existing });
|
||||||
|
|
||||||
|
expect(actions.deletionDecision).toEqual({
|
||||||
|
apply: false,
|
||||||
|
reason: 'mass-delete',
|
||||||
|
});
|
||||||
|
expect(actions.toDelete).toEqual([]);
|
||||||
|
expect(actions.plannedDeleteCount).toBe(9);
|
||||||
|
expect(actions.existingCount).toBe(10);
|
||||||
|
});
|
||||||
|
|
||||||
|
it('moves are NOT suppressed even on an incomplete fetch', () => {
|
||||||
|
// A moved page is PRESENT in live, so its move is real regardless of the
|
||||||
|
// suppression (which only governs ABSENCE deletes).
|
||||||
|
const pages = [node('m', 'Moved')];
|
||||||
|
const existing = [{ pageId: 'm', relPath: 'Old/Moved.md' }];
|
||||||
|
const actions = computePullActions({
|
||||||
|
pages,
|
||||||
|
treeComplete: false,
|
||||||
|
existing,
|
||||||
|
});
|
||||||
|
expect(actions.moved).toEqual([
|
||||||
|
{
|
||||||
|
pageId: 'm',
|
||||||
|
fromRelPath: 'Old/Moved.md',
|
||||||
|
toRelPath: 'Moved.md',
|
||||||
|
removeOldPath: true,
|
||||||
|
},
|
||||||
|
]);
|
||||||
|
// No absence deletes were planned here, so the decision trivially applies.
|
||||||
|
expect(actions.toDelete).toEqual([]);
|
||||||
|
});
|
||||||
|
|
||||||
|
it('empty-live with tracked files SUPPRESSES (failed fetch, not a real wipe)', () => {
|
||||||
|
const existing = [
|
||||||
|
{ pageId: 'a', relPath: 'A.md' },
|
||||||
|
{ pageId: 'b', relPath: 'B.md' },
|
||||||
|
];
|
||||||
|
const actions = computePullActions({
|
||||||
|
pages: [],
|
||||||
|
treeComplete: true,
|
||||||
|
existing,
|
||||||
|
});
|
||||||
|
expect(actions.deletionDecision).toEqual({
|
||||||
|
apply: false,
|
||||||
|
reason: 'empty-live',
|
||||||
|
});
|
||||||
|
expect(actions.toDelete).toEqual([]);
|
||||||
|
expect(actions.toWrite).toEqual([]);
|
||||||
|
});
|
||||||
|
});
|
||||||
|
|
||||||
|
describe('computePullActions — degenerate inputs', () => {
|
||||||
|
it('skips nodes without an id and nodes with no layout entry', () => {
|
||||||
|
const pages = [
|
||||||
|
node('p1', 'Valid'),
|
||||||
|
{ id: '', title: 'NoId' } as PageNode, // skipped (no id)
|
||||||
|
];
|
||||||
|
const actions = computePullActions({
|
||||||
|
pages,
|
||||||
|
treeComplete: true,
|
||||||
|
existing: [],
|
||||||
|
});
|
||||||
|
expect(actions.toWrite).toEqual([{ pageId: 'p1', relPath: 'Valid.md' }]);
|
||||||
|
});
|
||||||
|
});
|
||||||
151
test/git-merge.test.ts
Normal file
151
test/git-merge.test.ts
Normal file
@@ -0,0 +1,151 @@
|
|||||||
|
import { execFile } from 'node:child_process';
|
||||||
|
import { mkdtemp, rm, writeFile } from 'node:fs/promises';
|
||||||
|
import { tmpdir } from 'node:os';
|
||||||
|
import { join } from 'node:path';
|
||||||
|
import { promisify } from 'node:util';
|
||||||
|
import { afterEach, beforeAll, describe, expect, it } from 'vitest';
|
||||||
|
import {
|
||||||
|
VaultGit,
|
||||||
|
BOT_AUTHOR_NAME,
|
||||||
|
BOT_AUTHOR_EMAIL,
|
||||||
|
} from '../src/git.js';
|
||||||
|
|
||||||
|
// git 3-way merge integration (test-strategy report §2 git gap). The existing
|
||||||
|
// git.test.ts covers a fast-forward merge and a conflicting merge; this file
|
||||||
|
// adds the two MISSING cases against a REAL temp git repo under os.tmpdir():
|
||||||
|
// 1. a clean NON-fast-forward 3-way merge of non-overlapping changes ->
|
||||||
|
// { ok:true, conflict:false } and a real merge commit (two parents);
|
||||||
|
// 2. a NON-conflict merge FAILURE -> { ok:false, conflict:false } so the pull
|
||||||
|
// cycle does not mislabel it a "conflict markers in vault" situation.
|
||||||
|
// The conflicting-merge case (markers + conflict:true) already lives in
|
||||||
|
// git.test.ts and is NOT duplicated here. Skips gracefully if git is missing.
|
||||||
|
|
||||||
|
const execFileAsync = promisify(execFile);
|
||||||
|
|
||||||
|
async function gitAvailable(): Promise<boolean> {
|
||||||
|
try {
|
||||||
|
await execFileAsync('git', ['--version']);
|
||||||
|
return true;
|
||||||
|
} catch {
|
||||||
|
return false;
|
||||||
|
}
|
||||||
|
}
|
||||||
|
|
||||||
|
/** Number of parents of HEAD (2 => a real merge commit). */
|
||||||
|
async function headParentCount(dir: string): Promise<number> {
|
||||||
|
const { stdout } = await execFileAsync(
|
||||||
|
'git',
|
||||||
|
['--no-pager', 'rev-list', '--parents', '-n', '1', 'HEAD'],
|
||||||
|
{ cwd: dir },
|
||||||
|
);
|
||||||
|
// Output: "<commit> <parent1> <parent2?>..." — parents are the trailing ids.
|
||||||
|
return stdout.trim().split(/\s+/).length - 1;
|
||||||
|
}
|
||||||
|
|
||||||
|
describe('VaultGit.merge — 3-way merge integration (temp repo)', () => {
|
||||||
|
let available = false;
|
||||||
|
let dir: string;
|
||||||
|
|
||||||
|
beforeAll(async () => {
|
||||||
|
available = await gitAvailable();
|
||||||
|
});
|
||||||
|
|
||||||
|
afterEach(async () => {
|
||||||
|
if (dir) await rm(dir, { recursive: true, force: true });
|
||||||
|
});
|
||||||
|
|
||||||
|
async function freshRepo(): Promise<{ vault: string; git: VaultGit }> {
|
||||||
|
dir = await mkdtemp(join(tmpdir(), 'docmost-merge-'));
|
||||||
|
const git = new VaultGit(dir);
|
||||||
|
await git.ensureRepo();
|
||||||
|
await git.ensureBranch('docmost', 'main');
|
||||||
|
return { vault: dir, git };
|
||||||
|
}
|
||||||
|
|
||||||
|
async function commit(
|
||||||
|
git: VaultGit,
|
||||||
|
subject: string,
|
||||||
|
author = { name: BOT_AUTHOR_NAME, email: BOT_AUTHOR_EMAIL },
|
||||||
|
): Promise<void> {
|
||||||
|
await git.stageAll();
|
||||||
|
await git.commit(subject, {
|
||||||
|
authorName: author.name,
|
||||||
|
authorEmail: author.email,
|
||||||
|
});
|
||||||
|
}
|
||||||
|
|
||||||
|
it('clean NON-fast-forward 3-way merge of non-overlapping changes -> merge commit', async () => {
|
||||||
|
if (!available) return; // skip gracefully when git is unavailable
|
||||||
|
const { vault, git } = await freshRepo();
|
||||||
|
|
||||||
|
// Seed a shared base file on main so both branches diverge from a real
|
||||||
|
// merge-base (not an empty tree).
|
||||||
|
await writeFile(join(vault, 'base.md'), 'shared base\n', 'utf8');
|
||||||
|
await commit(git, 'base');
|
||||||
|
// Re-create docmost from this base so the merge-base is `base`.
|
||||||
|
await execFileAsync('git', ['--no-pager', 'branch', '-f', 'docmost', 'main'], {
|
||||||
|
cwd: vault,
|
||||||
|
});
|
||||||
|
|
||||||
|
// docmost adds doc-only.md (a DIFFERENT file than main touches).
|
||||||
|
await git.checkout('docmost');
|
||||||
|
await writeFile(join(vault, 'doc-only.md'), 'from docmost\n', 'utf8');
|
||||||
|
await commit(git, 'docmost: add doc-only');
|
||||||
|
|
||||||
|
// main adds main-only.md AND advances past the merge-base, so the merge can
|
||||||
|
// NOT fast-forward — it must create a real 3-way merge commit.
|
||||||
|
await git.checkout('main');
|
||||||
|
await writeFile(join(vault, 'main-only.md'), 'from main\n', 'utf8');
|
||||||
|
await commit(git, 'local: add main-only', {
|
||||||
|
name: 'Human',
|
||||||
|
email: 'human@local',
|
||||||
|
});
|
||||||
|
|
||||||
|
const res = await git.merge('docmost');
|
||||||
|
expect(res.ok).toBe(true);
|
||||||
|
expect(res.conflict).toBe(false);
|
||||||
|
|
||||||
|
// A real (non-FF) merge: HEAD has TWO parents.
|
||||||
|
expect(await headParentCount(vault)).toBe(2);
|
||||||
|
|
||||||
|
// Both non-overlapping changes are present on main after the merge.
|
||||||
|
const tracked = await git.listTrackedFiles();
|
||||||
|
expect(new Set(tracked)).toEqual(
|
||||||
|
new Set(['base.md', 'main-only.md', 'doc-only.md']),
|
||||||
|
);
|
||||||
|
});
|
||||||
|
|
||||||
|
it('NON-conflict merge FAILURE -> { ok:false, conflict:false } (not mislabeled a conflict)', async () => {
|
||||||
|
if (!available) return;
|
||||||
|
const { vault, git } = await freshRepo();
|
||||||
|
|
||||||
|
// base file on main, then fork docmost from this base.
|
||||||
|
await writeFile(join(vault, 'f.md'), 'base\n', 'utf8');
|
||||||
|
await commit(git, 'base');
|
||||||
|
await execFileAsync('git', ['--no-pager', 'branch', '-f', 'docmost', 'main'], {
|
||||||
|
cwd: vault,
|
||||||
|
});
|
||||||
|
|
||||||
|
// docmost modifies f.md (committed).
|
||||||
|
await git.checkout('docmost');
|
||||||
|
await writeFile(join(vault, 'f.md'), 'docmost change\n', 'utf8');
|
||||||
|
await commit(git, 'docmost: edit f');
|
||||||
|
|
||||||
|
// Back on main, leave an UNCOMMITTED local change to f.md. git refuses the
|
||||||
|
// merge ("Your local changes ... would be overwritten by merge") and exits
|
||||||
|
// non-zero — but there are NO unmerged index paths, so this is a clean
|
||||||
|
// FAILURE, not a conflict. `merge()` must report { ok:false, conflict:false }
|
||||||
|
// so pull.ts does not falsely claim conflict markers are in the vault.
|
||||||
|
await git.checkout('main');
|
||||||
|
await writeFile(join(vault, 'f.md'), 'uncommitted local edit\n', 'utf8');
|
||||||
|
// NOTE: deliberately NOT staged/committed.
|
||||||
|
|
||||||
|
const res = await git.merge('docmost');
|
||||||
|
expect(res.ok).toBe(false);
|
||||||
|
expect(res.conflict).toBe(false);
|
||||||
|
// The merge did not start: HEAD is still a single-parent commit.
|
||||||
|
expect(await headParentCount(vault)).toBe(1);
|
||||||
|
// And the repo is NOT left mid-merge (no MERGE_HEAD / unmerged paths).
|
||||||
|
expect(await git.isMergeInProgress()).toBe(false);
|
||||||
|
});
|
||||||
|
});
|
||||||
120
test/read-existing.test.ts
Normal file
120
test/read-existing.test.ts
Normal file
@@ -0,0 +1,120 @@
|
|||||||
|
import { describe, expect, it } from 'vitest';
|
||||||
|
import { readExisting } from '../src/pull.js';
|
||||||
|
|
||||||
|
// R-Pull-1 (test-strategy report §5): `readExisting` now takes injectable IO
|
||||||
|
// (`listTracked` / `readFile`), so its parsing + skip rules are unit-testable
|
||||||
|
// without a real git repo or filesystem. These tests pass fakes only — no git,
|
||||||
|
// no fs, no network.
|
||||||
|
|
||||||
|
/** Build a valid self-contained file with a `docmost:meta` block. */
|
||||||
|
function withMeta(meta: Record<string, unknown>, body = '# Title\nbody\n'): string {
|
||||||
|
return `<!-- docmost:meta\n${JSON.stringify(meta)}\n-->\n\n${body}`;
|
||||||
|
}
|
||||||
|
|
||||||
|
/** A fake `readFile` backed by an in-memory map (rejects on a missing key). */
|
||||||
|
function fakeReadFile(files: Record<string, string>) {
|
||||||
|
return async (rel: string): Promise<string> => {
|
||||||
|
if (!(rel in files)) {
|
||||||
|
throw Object.assign(new Error(`ENOENT: ${rel}`), { code: 'ENOENT' });
|
||||||
|
}
|
||||||
|
return files[rel];
|
||||||
|
};
|
||||||
|
}
|
||||||
|
|
||||||
|
describe('readExisting (R-Pull-1, injected IO)', () => {
|
||||||
|
it('recovers { pageId, relPath } for valid tracked files', async () => {
|
||||||
|
const files = {
|
||||||
|
'Space/A.md': withMeta({ version: 1, pageId: 'p1', title: 'A' }),
|
||||||
|
'Space/Sub/B.md': withMeta({ version: 1, pageId: 'p2', title: 'B' }),
|
||||||
|
};
|
||||||
|
const result = await readExisting({
|
||||||
|
listTracked: async () => Object.keys(files),
|
||||||
|
readFile: fakeReadFile(files),
|
||||||
|
});
|
||||||
|
expect(result).toEqual([
|
||||||
|
{ pageId: 'p1', relPath: 'Space/A.md' },
|
||||||
|
{ pageId: 'p2', relPath: 'Space/Sub/B.md' },
|
||||||
|
]);
|
||||||
|
});
|
||||||
|
|
||||||
|
it('SKIPS a file with no docmost:meta block (plain hand-written markdown)', async () => {
|
||||||
|
const files = {
|
||||||
|
'tracked.md': withMeta({ version: 1, pageId: 'p1' }),
|
||||||
|
'stray.md': '# Just a hand-written note\n\nNo meta here.\n',
|
||||||
|
};
|
||||||
|
const result = await readExisting({
|
||||||
|
listTracked: async () => Object.keys(files),
|
||||||
|
readFile: fakeReadFile(files),
|
||||||
|
});
|
||||||
|
// Only the engine-tracked file (with a pageId) survives.
|
||||||
|
expect(result).toEqual([{ pageId: 'p1', relPath: 'tracked.md' }]);
|
||||||
|
});
|
||||||
|
|
||||||
|
it('SKIPS a file whose meta has no pageId', async () => {
|
||||||
|
const files = {
|
||||||
|
'has-id.md': withMeta({ version: 1, pageId: 'keep' }),
|
||||||
|
'no-id.md': withMeta({ version: 1, title: 'untitled', slugId: 's' }),
|
||||||
|
};
|
||||||
|
const result = await readExisting({
|
||||||
|
listTracked: async () => Object.keys(files),
|
||||||
|
readFile: fakeReadFile(files),
|
||||||
|
});
|
||||||
|
expect(result).toEqual([{ pageId: 'keep', relPath: 'has-id.md' }]);
|
||||||
|
});
|
||||||
|
|
||||||
|
it('SKIPS a file with an unparseable (invalid-JSON) meta block, does not throw', async () => {
|
||||||
|
// Invalid JSON inside the meta block makes parseDocmostMarkdown throw; the
|
||||||
|
// skip-rule must swallow it and treat the file as not-engine-tracked.
|
||||||
|
const files = {
|
||||||
|
'good.md': withMeta({ version: 1, pageId: 'good' }),
|
||||||
|
'broken.md': '<!-- docmost:meta\n{ this is : not, json }\n-->\n\nbody\n',
|
||||||
|
};
|
||||||
|
const result = await readExisting({
|
||||||
|
listTracked: async () => Object.keys(files),
|
||||||
|
readFile: fakeReadFile(files),
|
||||||
|
});
|
||||||
|
expect(result).toEqual([{ pageId: 'good', relPath: 'good.md' }]);
|
||||||
|
});
|
||||||
|
|
||||||
|
it('does NOT throw when readFile REJECTS (tracked but missing) — treats it as skipped', async () => {
|
||||||
|
const files = {
|
||||||
|
'present.md': withMeta({ version: 1, pageId: 'present' }),
|
||||||
|
// "ghost.md" is listed as tracked but absent from the file map -> reject.
|
||||||
|
};
|
||||||
|
const result = await readExisting({
|
||||||
|
listTracked: async () => ['present.md', 'ghost.md'],
|
||||||
|
readFile: fakeReadFile(files),
|
||||||
|
});
|
||||||
|
// The rejection is swallowed; the present file still comes through.
|
||||||
|
expect(result).toEqual([{ pageId: 'present', relPath: 'present.md' }]);
|
||||||
|
});
|
||||||
|
|
||||||
|
it('returns an empty list when nothing is tracked', async () => {
|
||||||
|
const result = await readExisting({
|
||||||
|
listTracked: async () => [],
|
||||||
|
readFile: async () => {
|
||||||
|
throw new Error('should not be called');
|
||||||
|
},
|
||||||
|
});
|
||||||
|
expect(result).toEqual([]);
|
||||||
|
});
|
||||||
|
|
||||||
|
it('combines all skip rules in one listing (only the valid files survive)', async () => {
|
||||||
|
const files = {
|
||||||
|
'ok1.md': withMeta({ version: 1, pageId: 'a' }),
|
||||||
|
'no-meta.md': 'plain\n',
|
||||||
|
'no-id.md': withMeta({ version: 1, title: 'x' }),
|
||||||
|
'broken.md': '<!-- docmost:meta\n{bad\n-->\nbody\n',
|
||||||
|
'ok2.md': withMeta({ version: 1, pageId: 'b' }),
|
||||||
|
// missing.md rejects on read.
|
||||||
|
};
|
||||||
|
const result = await readExisting({
|
||||||
|
listTracked: async () => [...Object.keys(files), 'missing.md'],
|
||||||
|
readFile: fakeReadFile(files),
|
||||||
|
});
|
||||||
|
expect(result).toEqual([
|
||||||
|
{ pageId: 'a', relPath: 'ok1.md' },
|
||||||
|
{ pageId: 'b', relPath: 'ok2.md' },
|
||||||
|
]);
|
||||||
|
});
|
||||||
|
});
|
||||||
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