04-ISSUES/036: eight media modules each declared the shared library and
download directories under /services/media/* as their own `directory`
resources. Six of them owning one path is the collision the resolver
refuses — so the stack's only sensible assignment, all on one machine
sharing one filesystem, would be refused the first time two landed
together.
The media library is the operator's, owned by no module (novox/hq
ADR 0051). Move every /services/media/* path from an owned `directory`
resource to an `accesses` entry: the mesh mounts it and owns nothing —
does not create, chown, reconcile or remove it — and several modules may
access one path with no conflict. Each module's own config and mesh-state
directories stay owned resources.
Modes are least-privilege: plex reads the libraries it streams; the
managers and download clients get read-write on what they import and
write; bazarr writes subtitles into the libraries (read-write) and only
reads the download spool. The container volume mounts are unchanged.
Claude-Session: https://claude.ai/code/session_01LrgweAeERJYBg88c5cKDzF
plex gains a broker-bound tools/events runtime container (mesh-runtime-plex)
alongside its server, and a never-throwing plex_reachable health probe. redis and
postgres subscribe to their own lifecycle events in index.ts but declared no
consumes — so the substrate never made the queue the runtime binds and it crashed
on start (404). Declare the consume, as ADR 0046 requires. Proven end-to-end in the
mesh-lab: assigned-plex and assigned-redis both green.
Claude-Session: https://claude.ai/code/session_01LrgweAeERJYBg88c5cKDzF
The review found broker own-secret paths drifting: mostly /var/lib/<module>/
broker, but grafana/redis/icecast/nextcloud carried a '-module' suffix to dodge
a collision with the service's own /var/lib/<name> data, and photos sat under
/etc. Normalized to one collision-free namespace a service never owns:
/var/lib/mesh/<module>/broker, with a mesh-state directory resource for the
parent, across 24 modules. audit-logger is grandfathered (lab-proven, referenced
by the assigned test, and it has no service to collide with). All 33 manifests
parse; no client hardcoded a path, so nothing in code moved.
Claude-Session: https://claude.ai/code/session_01LrgweAeERJYBg88c5cKDzF
Moves plex's API client and tools out of the shared hal sdk into the module,
so a Plex API change rebuilds only plex. Tools: status, search, sessions,
recently-added, refresh. And a real event design: it emits playback
started/stopped and item.added by watching the server, and consumes
module.*.download.completed to rescan so a downloader's fetch becomes a
visible item. Typechecks against the sdk; manifest parses with its emits/
consumes and broker own-secret.
Claude-Session: https://claude.ai/code/session_01LrgweAeERJYBg88c5cKDzF
Each module becomes modules/<name>/ holding module.json, with room for
the rest of what a module is — its tools, health checks, provisioning,
lifecycle — which the conversion from hal still has to bring across.
The flat <name>.json was only the resource-declaration half.
Claude-Session: https://claude.ai/code/session_01LrgweAeERJYBg88c5cKDzF
jschoubben