capabilities: read a plugin's where they live, stop copying them in

Four publishers copied a plugin's affordances, notifications and skills into
capabilities/ at install. That directory is meant to be forked — core's work
plus the owner's — so a fork accumulated files it did not author with nothing on
disk saying which, and there was no good answer: commit them and carry another
plugin's work, leave them and git status stays dirty.

Copying was also wrong in two ways unrelated to git. A copy goes stale, because
plugins:update pulls the plugin's directory and the copy keeps describing the
old version. And a copy survived plugins:disable, so a disabled plugin's skill
stayed in the agent's index — off, and still being announced.

Now the loaders take a list of roots: the owner's store, plus each installed AND
enabled plugin's own directory. capability-sources.ts resolves that list. No
namespace is needed to keep them apart, because separate directories do it
structurally rather than by convention.

The owner's own win a skill name collision — their root is first and the merge
keeps the first of each id — so a plugin cannot take over a name already in use.
Affordances are deliberately NOT de-duplicated: several can be true at once.

Notifications needed more than a root list, and it would have failed silently.
Their codes were derived from the COPY'S PATH, <publisher>/<appName>/file.yaml.
Read in place the path is just notifications/catalogue.yaml and carries no
identity, so every plugin code would have vanished with nothing raised.
loadPluginEntries takes the identity from the manifest instead, which is better
provenance anyway — publisher and appName are validated at discovery, where a
path was only ever a directory somebody chose. A yaml key still cannot claim
another namespace, and that is pinned by test.

createSession is async now, only because resolving enabled plugins reads the
database. Once per session; its single caller already awaited.

Deletes all four publishers including api/tasks/publish.ts from earlier today,
superseded before it shipped. app-store/assets stays — images served over HTTP,
where the copy is what makes them reachable.

NOT done: tasks. That store is read-write, so reads must span sources while
writes stay in the owner's directory, and a plugin's task has to be read-only in
the UI. Next.

Two things the design predicted as orphans turned out not to be, and both were
checked before deleting rather than after. capabilities/extensions/tool-loader
is written by the platform's own bootstrap every boot, not published by a
plugin. And skills/email-db has no source to fall back on — the email plugin
ships no skills directory, so that file exists in exactly one place and was
hand-written. Neither was touched.

1422 pass, tsgo clean, officer restarts and serves.

Co-Authored-By: Claude Opus 5 <noreply@anthropic.com>
Officer-Session: 656f5c85-e49a-4f1f-b9f3-042a04b4d043
This commit is contained in:
2026-08-23 23:19:11 +00:00
co-authored by Claude Opus 5
parent 6572fa90f0
commit 8770f98dcd
15 changed files with 335 additions and 490 deletions
+59 -2
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@@ -44,6 +44,8 @@ export type NotificationEntry = {
thread?: string;
};
export type PluginCatalogueSource = { appName: string; dir: string; manifest: { publisher: string } };
export type Catalogue = {
/**
* Changes whenever the aggregate does. A CONTENT HASH, not a counter.
@@ -195,6 +197,58 @@ export function loadPublishedEntries(root: string = NOTIFICATIONS_DIR): Record<s
return entries;
}
/**
* A single plugin's catalogue, read from its OWN directory.
*
* Separate from `loadPublishedEntries` because the namespace has to come from somewhere else. That
* function derives `<publisher>/<appName>` from the path, which worked while installing COPIED a
* plugin's yaml to `capabilities/notifications/<publisher>/<appName>/`. Read in place the path is just
* `notifications/catalogue.yaml` and carries no identity at all — so the codes would silently vanish,
* which is the failure this exists to prevent.
*
* The manifest supplies it instead, and that is strictly better provenance: `publisher` and `appName` are
* validated at discovery, where the path was only ever a directory somebody chose. The property that
* matters is unchanged — the platform imposes the namespace and the yaml cannot claim one. Writing
* `officer/core:test` as a key still produces `<you>/<yourplugin>:officer/core:test`.
*/
export function loadPluginEntries(plugin: {
appName: string;
dir: string;
manifest: { publisher: string };
}): Record<string, NotificationEntry> {
const root = join(plugin.dir, 'notifications');
let files: string[];
try {
files = (readdirSync(root, { recursive: true }) as string[]).filter((f) => /\.ya?ml$/.test(f));
} catch {
return {}; // shipping none is the ordinary case
}
const { publisher } = plugin.manifest;
const entries: Record<string, NotificationEntry> = {};
for (const rel of files.sort()) {
let doc: unknown;
try {
doc = YAML.parse(readFileSync(join(root, rel), 'utf8'));
} catch {
continue;
}
if (doc === null || typeof doc !== 'object') continue;
for (const [key, value] of Object.entries(doc as Record<string, unknown>)) {
const entry = coerce(value);
if (!entry) continue;
entries[`${publisher}/${plugin.appName}:${key}`] = {
...entry,
thread: entry.thread ?? `${publisher}/${plugin.appName}`,
};
}
}
return entries;
}
/**
* The whole catalogue: the platform's own plus everything installed plugins publish.
*
@@ -202,8 +256,11 @@ export function loadPublishedEntries(root: string = NOTIFICATIONS_DIR): Record<s
* from its install path — so this only matters if the store is edited by hand, and the platform's own
* notifications are the ones that must keep working when it is.
*/
export function loadCatalogue(root: string = NOTIFICATIONS_DIR): Catalogue {
const entries = { ...loadPublishedEntries(root), ...CORE_ENTRIES };
export function loadCatalogue(root: string = NOTIFICATIONS_DIR, plugins: PluginCatalogueSource[] = []): Catalogue {
// Plugin entries first so the owner's own store, then core, still win a collision — the same precedence
// as before, with plugins now read from their own directories rather than copies.
const fromPlugins = Object.assign({}, ...plugins.map(loadPluginEntries));
const entries = { ...fromPlugins, ...loadPublishedEntries(root), ...CORE_ENTRIES };
// Sorted so the hash depends on content, not on the order the filesystem happened to return.
const canonical = JSON.stringify(
-58
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@@ -1,58 +0,0 @@
import { cp, readdir, rm } from 'node:fs/promises';
import { existsSync } from 'node:fs';
import { join } from 'node:path';
import { NOTIFICATIONS_DIR } from './catalogue';
import type { DiscoveredPlugin } from '../plugins/manifest';
// Copying a plugin's notification catalogue into the store the sidecar reads.
//
// Deliberately the same shape as `publishAffordances` — a directory in the plugin repository, copied to a
// platform-managed place on install, removed on uninstall. Two mechanisms for "the plugin ships some
// files" would drift, and that one is already understood.
//
// The destination namespace is what makes codes safe: `<publisher>/<appName>/`, mirroring `mountPrefix`,
// so a plugin's codes are stamped with its provenance by WHERE IT LANDS rather than by anything it
// declares. See `catalogue.ts`.
/** Where a plugin's catalogue lands. `officerdev/music/`, beside `officer/core`'s built-in entries. */
export const notificationDirFor = (plugin: DiscoveredPlugin): string =>
join(NOTIFICATIONS_DIR, plugin.manifest.publisher, plugin.appName);
/** What the plugin ships, if anything. */
export const notificationSourceFor = (plugin: DiscoveredPlugin): string => join(plugin.dir, 'notifications');
/**
* Publish a plugin's catalogue. Returns the number of files, or 0 when it ships none — the ordinary case.
*
* Idempotent by overwriting, so re-running an install republishes rather than erroring. It does NOT remove
* files the plugin has since dropped; that is uninstall's job, and deleting on every install would make a
* half-finished copy destructive.
*/
export async function publishNotifications(plugin: DiscoveredPlugin): Promise<number> {
const source = notificationSourceFor(plugin);
if (!existsSync(source)) return 0;
const dest = notificationDirFor(plugin);
await cp(source, dest, { recursive: true, force: true });
try {
return ((await readdir(dest, { recursive: true })) as string[]).filter((f) => /\.ya?ml$/.test(f)).length;
} catch {
return 0;
}
}
/**
* Drop a plugin's catalogue.
*
* Removes the plugin's own directory, never the publisher's: `officerdev/` holds every first-party
* plugin's, and taking it out because one was uninstalled would strip the rest.
*
* The codes then stop resolving, which is a defined state rather than a broken one — a device holding a
* queued push for a departed plugin renders the unknown-code fallback. See docs/push-notifications.md.
*
* Safe to call when nothing was ever published.
*/
export async function unpublishNotifications(plugin: DiscoveredPlugin): Promise<void> {
await rm(notificationDirFor(plugin), { recursive: true, force: true });
}