William Gill
12bf35caf8
Greenfield Go multi-tenant IPFS Pinning Service wire-compatible with the
IPFS Pinning Services API spec. Paired 1:1 with Kubo over localhost RPC,
clustered via embedded NATS JetStream, Postgres source-of-truth with
RLS-enforced tenancy, Fiber + huma v2 for the HTTP surface, Authentik
OIDC for session login with kid-rotated HS256 JWT API tokens.
Feature-complete against the 22-milestone build plan, including the
ship-it v1.0 gap items:
* admin CLIs: drain/uncordon, maintenance, mint-token, rotate-key,
prune-denylist, rebalance --dry-run, cache-stats, cluster-presences
* TTL leader election via NATS KV, fence tokens, JetStream dedup
* rebalancer (plan/apply split), reconciler, requeue sweeper
* ristretto caches with NATS-backed cross-node invalidation
(placements live-nodes + token denylist)
* maintenance watchdog for stuck cluster-pause flag
* Prometheus /metrics with CIDR ACL, HTTP/pin/scheduler/cache gauges
* rate limiting: session (10/min) + anonymous global (120/min)
* integration tests: rebalance, refcount multi-org, RLS belt
* goreleaser (tar + deb/rpm/apk + Alpine Docker) targeting Gitea
Stack: Cobra/Viper, Fiber v2 + huma v2, embedded NATS JetStream,
pgx/sqlc/golang-migrate, ristretto, TypeID, prometheus/client_golang,
testcontainers-go.
38 lines
1.1 KiB
SQL
38 lines
1.1 KiB
SQL
-- name: UpsertNode :one
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INSERT INTO nodes (id, display_name, multiaddrs, rpc_url, status)
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VALUES ($1, $2, $3, $4, 'up')
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ON CONFLICT (id) DO UPDATE
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SET display_name = EXCLUDED.display_name,
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multiaddrs = EXCLUDED.multiaddrs,
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rpc_url = EXCLUDED.rpc_url,
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status = CASE WHEN nodes.status = 'drained' THEN 'drained' ELSE 'up' END,
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last_seen_at = now()
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RETURNING *;
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-- name: GetNode :one
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SELECT * FROM nodes WHERE id = $1;
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-- name: ListLiveNodes :many
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SELECT * FROM nodes WHERE status = 'up' ORDER BY id;
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-- name: ListAllNodes :many
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SELECT * FROM nodes ORDER BY id;
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-- name: TouchNodeHeartbeat :exec
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UPDATE nodes SET last_seen_at = now() WHERE id = $1;
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-- name: MarkNodeDown :exec
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UPDATE nodes SET status = 'down' WHERE id = $1 AND status = 'up';
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-- name: DrainNode :exec
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UPDATE nodes SET status = 'drained' WHERE id = $1;
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-- name: UncordonNode :exec
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UPDATE nodes SET status = 'up' WHERE id = $1 AND status = 'drained';
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-- name: MarkStaleNodesDown :many
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UPDATE nodes
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SET status = 'down'
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WHERE status = 'up' AND last_seen_at < (now() - make_interval(secs => $1))
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RETURNING id;
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