seamark.dev's /install and /settings/devices told users to pipe
seamark.dev/static/install.sh into bash. That file was the unmodified ATCR
script: it announced itself as the "ATCR Credential Helper Installer",
installed docker-credential-atcr, and finished by telling the user to configure
credHelpers for atcr.io, the wrong registry for that deployment. Anyone
following the documented setup ended up pointed at another service. The
templates hardcoded docker-credential-atcr, "atcr" and ~/.atcr/device.json
alongside a correctly themed {{ .RegistryURL }}.
The scripts are now rendered from config by a handler, rather than forked per
brand. A theme overlay was the alternative and was worse: it needed a full copy
of both install.sh and install.ps1 per brand, four scripts to keep in sync, and
the operator asked for these values to come from config.
credential_helper.name is the single knob. Docker resolves a credHelpers value
x by exec'ing docker-credential-x, so the credHelpers value, the binary suffix
and the config directory are genuinely one word, not three that can drift. It
is validated against a strict pattern because it is interpolated into a shell
script.
install.sh renders byte-identical to the deleted static file under the atcr
default, so existing installs are unaffected. install.ps1 differs by one line,
where a stale usage comment named a path the script is not served at.
Two behaviour changes worth noting: these two URLs drop from a one-year
Cache-Control to five minutes, since the body now depends on deployment config;
and credential_helper.tangled_repo becomes a real overridable default. It was
previously assigned over unconditionally and read by nothing, while the shipped
script used a different URL form.
Co-Authored-By: Claude Opus 5 (1M context) <noreply@anthropic.com>
Claude-Session: https://claude.ai/code/session_01PDqoCE1j3njokkZ9b1C5n9
The link was hardcoded before fa34da0 too — it pointed at
bsky.app/profile/atcr.io. That commit was right to switch to a DID, since
handles change and a stale handle link breaks silently, but the DID went into
components/footer.html, a shared template. Every self-hoster's footer therefore
links to the project's Bluesky account.
Now ui.bluesky_profile, following source_url in the same footer exactly:
config field with a default, plumbed through UIDependencies and PageData, and
guarded with {{ with }} so an unset value omits the link rather than rendering
something wrong. It takes a handle or a DID; the comment says to prefer a DID
for the reason fa34da0 changed it.
Defaulting to the project account matches source_url's logic — both name the
upstream project rather than the operator — and self-hosters who want their own
or none set one line.
The aria-label switched to $.ClientShortName: `with` rebinds the dot, so the
label would otherwise have silently rendered empty.
Two things worth recording:
* `{{ with }}` hides the link on an empty value, but you cannot get an empty
value from the environment. Viper runs with AllowEmptyEnv(false), so an
empty env var reads as unset and the default wins. Only "" in YAML works.
That applies to every string field in this config, not just this one, and
the comment now says so.
* config-appview.example.yaml must NOT be regenerated with `config init`,
despite what the checklist in CLAUDE.md says. The file is hand-curated well
past the defaults, and regenerating replaces real Stripe price IDs with
price_xxx placeholders and blanks registry_domains, managed_holds, theme
and the tier names. Added by hand instead.
Verified live both ways: the configured value renders, and `bluesky_profile: ""`
in YAML drops the link while leaving the Source link intact.
Co-Authored-By: Claude Opus 5 (1M context) <noreply@anthropic.com>
Claude-Session: https://claude.ai/code/session_01SeaUS5AFPX9gqCahoLRMRh
The Jetstream consumer, backfill, labeler subscriber, cleanup sweep and billing
tier refresh all started unconditionally in every process. That is correct for
one instance and wrong for two.
The consumer is the case with teeth. StatsCache is per-process in-memory state,
and the aggregate it produces is written to repository_stats as an absolute
value rather than an increment, so two consumers each hold a partial view of the
holds and each write their partial sum as though it were the whole truth,
overwriting one another indefinitely. The webhook dispatcher hangs off the same
processor, so a second consumer also doubles every delivery.
Each now runs under a named lease, so exactly one instance runs it and a
replacement takes over when that instance goes away. The health worker is
deliberately not leased: it refreshes a cache each instance needs locally, so
running it everywhere is correct.
Two structural changes came with it. The cleanup loop moved out of
InitializeDatabase, where it was a bare goroutine with no way to reach the lease
manager, into RunPeriodicCleanup called from the server. And backfill's startup
run and periodic schedule became one leased worker instead of two goroutines on
context.Background(), so shutdown actually stops a backfill in flight rather
than letting it run on against a closing database. With interval=0 that worker
holds its lease instead of returning, since releasing would let another instance
acquire and run its own startup backfill, turning "once" into "once per
instance".
Verified with two instances against one database: exactly one acquired, the
other contended without starting a worker; SIGTERM handed over in 13ms via the
release, SIGKILL handed over in ~12s via TTL expiry.
That first number only holds because of Manager.Go and Manager.Wait, which this
commit adds. The first cut used `go m.Run(...)` and cancelled the worker context
during shutdown without waiting, so the process exited before the release landed
and the lease survived to its TTL — a rolling deploy would have paused indexing
for a minute rather than a second. Nothing in the unit tests caught it; the
two-instance run did. TestWaitBlocksUntilLeaseReleased covers it now.
leases.enabled defaults to true. A single instance is unaffected, since it
always wins its own leases, while an operator who scales out without reading the
docs still gets correct behavior instead of silent stats corruption.
Co-Authored-By: Claude Opus 5 (1M context) <noreply@anthropic.com>
a7569a7 added credential-less pulls of public images. Three things about it
were wrong, all of them in how the appview handled the decision that belongs
to the hold.
**Scope handling was all-or-nothing.** IsPullOnlyScope required every
requested action to already be "pull", but clients routinely ask for more
than the operation needs — pull,push is common for a plain read, and some
ask for pull,push,delete up front. Those were rejected and challenged,
leaving a credential-less client no way to pull even a public image, which
is the entire feature. NarrowToPullOnly drops the write actions and issues a
token carrying "pull" and nothing else. Granting a subset is what the
distribution token spec expects. The allowlist property is preserved: "pull"
is the only action that survives, and "*" is deliberately not expanded into
it, since a wildcard request is not evidence the caller wants a read.
**The appview-side read gate was inert.** checkReadAccess passed p.ctx.DID,
the DID of the repository *owner*, not the requester. Any non-empty DID
satisfies a private hold's check, and the owner's is never empty, so it asked
"may the owner read their own hold", answered yes, and admitted everyone.
Worse, CheckReadAccessWithCaptain admitted any authenticated DID to a private
hold at all, on an explicitly-MVP assumption that holding a DID was close
enough to being a sailor. Every doc says otherwise (docs/hold.md:109 "Crew
with blob:read", CLAUDE.md:140, docs/BYOS.md:280) and so does the hold
(ValidateBlobReadAccess: owner, or crew carrying blob:read/blob:write). It
now takes isCrew and requires owner-or-crew, and callers only pay for the
crew lookup when it can change the answer — a public hold or an anonymous
caller is decided by the captain record alone. Nothing here loosens access;
it brings the local gate into agreement with the authority.
**Denials could not reach the client.** distribution's blobHandler.GetBlob
maps everything except ErrBlobUnknown to ErrorCodeUnknown, so a 401 raised
in the blob store left as a 500 — misreporting an auth failure as a server
fault, and giving BearerChallenge no 401 to attach WWW-Authenticate to, so
Docker was told "server error" instead of being prompted for credentials.
Clients that retry 5xx looped: 4.1s per case in the matrix, now 0.01s. The
check moves to Repository(), where an errcode.Error is passed through
verbatim by the registry app — the same mechanism a7569a7 used for
NAME_UNKNOWN. It fails open on a lookup error, since the hold is the
authority and a transient failure should not break public pulls.
Removes auth.allow_anonymous_pull. It could only ever withhold — captain.Public
is what grants — so it was a second flag for a decision the hold already owns,
and gating it appview-side was never the intent. Layer bytes 307 straight to
S3, so the appview is not even in the path whose cost might have justified an
operator-side lever.
Tests: TestAuthMatrix only ever ran against a public hold, and its pull cases
never fetched a layer — crane.Pull is lazy and img.Digest() needs only the
manifest, which ATCR serves from the user's PDS where it is world-readable, so
no pull row in the matrix touched blob authorization at all. Pulls now
materialize layer bytes, and testharness.WithPrivateHold plus
TestAuthMatrixPrivateHold cover public:false + allow_all_crew:true — the
production shape, where anyone with an account pulls and pushes and anonymous
gets nothing.
Co-Authored-By: Claude Opus 5 (1M context) <noreply@anthropic.com>
Credential-less pulls of public images. /auth/token issues a pull-only
token with an empty subject when no Basic auth is present; the
destination hold still enforces captain.Public, and push or delete always
challenges.
- token.IsPullOnlyScope and AuthMethodAnonymous;
Handler.issueAnonymousToken skips the authorizer gate and the
service-auth pre-mint, since there is no identity to reconcile and no
AppView-to-hold service token to bind. The token is still stamped
with the resolved registry domain, so anonymous pull works on
secondary front doors whose access controller demands their own
audience.
- auth.allow_anonymous_pull (default true) turns it fully off, restoring
the previous always-challenge behavior. Mirrored into the deploy
template, since the default means existing deploys pick this up.
- RegistryContext.Anonymous is plumbed from the middleware.
- ProxyBlobStore sends no Authorization header when the service token is
empty, and returns 401 rather than 403 for anonymous denials so Docker
prompts for credentials, including when a stale captain cache lets the
request through and the hold says private.
- BearerChallenge wraps the /v2/ subtree so a 401 raised deep in the
stack via errcode.ServeJSON still carries WWW-Authenticate.
Distribution's own scoped challenges are left alone.
IsPullOnlyScope allowlists the pull action instead of denylisting push and
delete. Distribution's actionSet.contains treats "*" as *every* action, so
a scope of `repository:victim/img:*` names neither denied string and would
have handed an unauthenticated caller a token valid for push and delete on
someone else's repository — clearing the authgate entirely, since anonymous
tokens deliberately skip it. Writes would still have failed further down
(no PDS credential), but the gate itself was bypassable. Now every
requested action must be exactly "pull". Covered by new claims tests.
Unresolvable identities return NAME_UNKNOWN instead of a bare error that
distribution renders as 500. This path was previously unreachable without
credentials; anonymous pull opens it to the internet, and a 5xx on
arbitrary input both misreports a bad request as a server fault and sends
clients that retry 5xx into a retry loop. That loop was real: in the auth
matrix, regclient spent 83s on a single case before this fix, and the
suite now runs in 5s.
Stat preserves an authorization verdict from getPresignedURL rather than
flattening it to ErrBlobUnknown. Distribution calls Stat before ServeBlob
on GET and HEAD, so without this an anonymous pull from a private hold
answered 404 and BearerChallenge had no 401 to annotate — the 401 path
above could never actually reach a client.
The auth matrix is updated to match: anonymous pull of the seeded public
repo now succeeds, anonymous push is denied against a real identity's
namespace (rather than an unresolvable one, which was testing name
resolution rather than authorization), and a new case pins the
NAME_UNKNOWN behavior for an unknown identity.
Co-Authored-By: Claude Opus 5 (1M context) <noreply@anthropic.com>
DELETE /v2/<name>/manifests/<ref> answered UNSUPPORTED before ever
reaching the ATProto-backed stores: distribution v3.1.1's DeleteManifest
handler short-circuits unless app.deleteEnabled is set, which comes from
storage.delete.enabled. Set it (mirrored in the test harness). The
companion storage.EnableDelete option it appends only affects
distribution's built-in store, which RoutingRepository replaces, so it is
a no-op for us.
With the route reachable, make the stores do the right thing:
- ManifestStore.Delete purges the hold's per-layer, scan and image
config records on a detached context, since the DELETE handler
returns immediately and cancels the request context.
- TagStore.Untag resolves the digest before deleting the tag record,
then deletes the manifest if that was its last tag and it is not a
manifest list child, matching the web UI's delete-tag behavior so
deleting an only-tagged image doesn't orphan the manifest.
- cleanupUntaggedManifest becomes package-level over *RegistryContext
so both stores share one implementation.
- purgeOnHold moves out of handlers into pkg/appview/holdpurge so the
storage layer can call it: handlers already depends on storage via
middleware, so storage to handlers would be an import cycle.
- ProxyBlobStore.Delete returns distribution.ErrUnsupported, so the
always-registered blob DELETE route gives a clean OCI UNSUPPORTED
error instead of a generic 500. Layer bytes are reclaimed by the
hold's refcounted GC.
The cascade's still-tagged re-check pages through the tag records rather
than reading a single capped page. Tags for all of a user's repositories
share one collection, so one page is a per-account budget: past ~100 tags
a live tag fell off the end and the manifest was deleted while still
referenced. Incomplete enumeration now skips the delete, since an
orphaned manifest is recoverable and a deleted live one is not.
This also makes the over-quota delete grant added in 6e426dc load-bearing:
it hands out pull,delete tokens, which could not do anything while
distribution rejected every DELETE.
Co-Authored-By: Claude Opus 5 (1M context) <noreply@anthropic.com>
An AppView can front several registry domains that all reach the same
backend (seamark.dev serving buoy.cr, seamark.cr, and soon atcr.io).
Distribution's token access controller holds `service` as a single string
and uses it twice: as the value advertised in the WWW-Authenticate
challenge, and as the sole accepted JWT audience. So it announced one
domain's name on every domain, and honoured one domain's tokens
everywhere. A push to seamark.cr was challenged with service="buoy.cr".
Both uses sit inside Authorized, which already has the request, but the
value is fixed at construction and reachable through no hook — autoredirect
only templates the realm. So register an "atcr-token" controller that
builds one upstream controller per domain and dispatches on r.Host. Each
front door now advertises its own name and demands its own audience. All
signature, certificate and claim verification stays in upstream code; this
only routes.
The token handler stops discarding ?service= and stamps the audience with
the front door the client used, allowlist-checked against the configured
domains so the value stays server-determined despite arriving from the
client. It has to come from the query param because the realm lives on the
UI host, where r.Host names no registry domain.
This is token hygiene and spec conformance, not a privilege boundary: every
domain fronts the same backend, so a client can obtain a token for any of
them just by handshaking there. What it buys is a truthful challenge and
the decoupling needed to later split a domain onto its own AppView.
Also unify the domain list. DomainRoutingMiddleware keyed its map on the
raw config while matching a port-stripped host, so a domain configured with
a port could never match its own requests. It now shares the normalized
cfg.Auth.Services, so routing and authorization agree on one set of names.
cfg.Auth.ServiceName was an exact alias for Services[0] and is replaced by
PrimaryService(), which also removes an empty-slice index.
Rollout: the audience for seamark.cr and bouy.cr changes, so a token minted
just before the restart draws one 401 and Docker re-handshakes into a valid
one. buoy.cr is unchanged (it stays primary), and atcr.io keeps the service
name it already has today. The challenge and the accepted audience come
from the same delegate, so the retry converges by construction. Deploy as a
single flip, not a canary: an old instance ignores ?service= and would keep
minting the primary audience while a new one rejects it.
Co-Authored-By: Claude Opus 5 (1M context) <noreply@anthropic.com>
1. Multiple registry domains + per-user domain preference
The biggest feature. The appview can serve several registry domains (e.g. buoy.cr, atcr.io),
and users can now pick which one shows up in their pull/push commands.
- Lexicon/record: adds registryDomain (and documents ociClient)
to the sailor profile (lexicons/.../profile.json, pkg/atproto/lexicon.go).
- DB: new registry_domain column on users (schema.sql + migration 0027),
with GetUserByDID/Handle reads, UpdateUserRegistryDomain writer,
and Jetstream caching it on profile updates (writes unconditionally so clearing propagates).
- UI/handlers: new UpdateRegistryDomainHandler + /api/profile/registry-domain route,
a <select> in the user settings panel (only shown when >1 domain configured), and resolveRegistryURL()
which falls back to the primary domain if the user's pref is stale/removed. Tests added for all of it.
2. default_hold_did removed → first managed_holds entry is the default
Consolidates two overlapping config fields into one. ServerConfig.DefaultHoldDID is gone;
PrimaryHoldDID() now returns managed_holds[0]. managed_holds is now REQUIRED.
Updated in config, validation, server wiring, test harness, example YAML, and the deploy template.
3. Admin long-running operations → generic background-job framework
New pkg/hold/admin/jobs.go introduces a reusable startJob/jobRegistry pattern
(a detached context.Background() job + a /admin/api/jobs/{key}/status polling endpoint).
This replaces the bespoke scan-backfill goroutine state machine, and now also wraps crew tier remap and crew import
all three previously looped synchronously on the request context and got 504'd/cancelled mid-run by the reverse proxy.
Forms switched from POST-redirect to htmx fragments (job_progress.html, job_result.html, crew_import_results.html)
the old crew_import_results.html page and scan_backfill_progress.html partial were deleted.
This is also captured as a new rule in CLAUDE.md.
4. Cascade-delete manifest on last-tag deletion
DeleteTagHandler now, after removing the last tag pointing to a digest, cascade-deletes the manifest itself
(PDS + DB + hold blob purge) — but only if it's not a child of a manifest list (multi-arch parent).
New GetTagDigest and ShouldCascadeDeleteManifest queries back it, plus cascade_delete_test.go.
Also switches tag rkey computation to the atproto.RepositoryTagToRKey helper.
5. Billing simplification
Drops the OwnerBadge config option (hold-owner supporter badge).
The user-profile template no longer special-cases an "owner" badge value (only "Captain").
Example tiers renamed to the nautical scheme (deckhand/bosun/quartermaster).
6. Build/deploy: go generate always runs via Make
make generate is now a phony target that always runs go generate ./... (regenerating cbor_gen, icon sprites, etc.),
and build-trixie depends on it. The deploy tooling (provision.go/update.go)
drops its own runGenerate calls since the Makefile handles it.
7. New cmd/firehose-tap tool (untracked)
A standalone CLI that subscribes to a com.atproto.sync.subscribeRepos endpoint and pretty-prints events,
with emphasis on Sync 1.1 compliance fields (per-op prev CIDs, commit prevData) and a --validate CI mode.
Fits with the recent "more sync1.1 compliant" commit.
Evan JarrettandClaude Opus 5