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5b433d9292
Stack: #8372 (merged) → this PR → #8399 → #8401 Makes relay login checks read the per-community NIP-FI issuer bindings that #8372 stores. Without this, the relay can't keep up with bb-public, where new communities are created at every signup and a static `BUZZ_NIP_FI_COMMUNITIES` list won't do. **Source switch.** `BUZZ_NIP_FI_COMMUNITY_SOURCE=database` resolves each community's trusted issuers from `community_nip_fi_issuers`, filtered by the issuer registry, instead of the static list. Each community gets its own policy ID: the base ID no longer hashes every community audience, and the final ID hashes the base plus this community's audience, so policy IDs change once (see `docs/operator-nip-fi-bindings.md`). `Config::from_env` refuses to start, in every mode, on an unknown source, on `database` together with `BUZZ_NIP_FI_COMMUNITIES`, and on `database` without `BUZZ_NIP_FI_PROVISION_BINDING`. `BUZZ_NIP_FI_RESOLVER_*` and `BUZZ_NIP_FI_SNAPSHOT_*` are validated in every mode, so a bad value fails the deploy that sets it. In `off` mode no resolver is built and no snapshot is loaded. **Resolver (`nip_fi_resolver.rs`).** - **Snapshot:** each pod loads every binding into memory, capped at `BUZZ_NIP_FI_SNAPSHOT_MAX_ROWS` (going over is a failed load). It refreshes every 30 s, start to start, with jitter that only shortens the delay and backoff after failures. Each attempt is limited by `BUZZ_NIP_FI_SNAPSHOT_REFRESH_TIMEOUT_MS`, which must be shorter than the interval. A refresh whose deadline passes before it publishes publishes nothing. The old snapshot is dropped off the runtime. - **Freshness:** a host in a snapshot loaded under two minutes ago is answered from memory. Any other host, and every host once the snapshot is stale, goes to a live lookup. Every answer carries a deadline two minutes after the read behind it started, and WS, HTTP and audio recheck it just before admitting. - **Live lookups:** bounded and single-flight. In-flight lookups are capped by `BUZZ_NIP_FI_RESOLVER_MAX_INFLIGHT` (default 8, clamped below the database pool size), and the pending hosts and their waiters have fixed caps. Positive answers are used for that admission only. A "not found" is cached for 5 s, up to `BUZZ_NIP_FI_RESOLVER_NEGATIVE_CACHE_MAX` hosts, and only when no snapshot was published and no binding was created while it ran. A lookup that panics still leaves the pending map. - **Removal:** a removed binding stops admitting new connections within 30 s plus the refresh timeout (40 s by default) while refreshes succeed, and within two minutes of the last good load while they fail. Open WebSocket sessions are not rechecked when a binding is removed; they end at their own session deadline. **Shadow mode** resolves through the same path as enforce, including the database lookup and the freshness rules. It keeps the resolved binding's deadline and checks it at the same point as enforce; a binding that goes stale during the tenant lookup is recorded as `stage=deadline, outcome=unavailable`, without changing the legacy response or closing the socket. With `source=database` its `community` metric label is only `bound` or `unmapped`; with `source=env` it keeps the existing per-community audience label, so current shadow dashboards are unchanged. Each request resolves its Host once: the router guard's resolution, failures included, is reused by shadow recording and admission. **Provisioning.** Both operator provisioning paths drop this pod's cached "not found" for the new host after a commit that bound issuers, so the creator's first login looks it up. **Startup and readiness.** With `source=database` and a mode other than `off`, the first snapshot loads before any listener binds, under its own startup phase `nip_fi_snapshot_load`. A failed load exits non-zero, so a pod is never ready without a snapshot. **Operational consequence:** boot already fails when the database is unreachable; what is new is that a snapshot over `BUZZ_NIP_FI_SNAPSHOT_MAX_ROWS` or a load past its timeout also crash-loops new pods. After two minutes the old pods' snapshots go stale and most logins fall through to the 8-slot live lookup, which sheds the rest with 503. The way out is raising the cap or timeout, or `mode=off`. **Metrics.** `buzz_nip_fi_binding_snapshot_*` covers loads, failures, rows and freshness. `buzz_nip_fi_binding_snapshot_loaded_timestamp_seconds` is written on every refresh attempt, so alert on `time() - x > 120` together with `absent(x)`. `buzz_nip_fi_binding_snapshot_rows` against `buzz_nip_fi_binding_snapshot_max_rows` gives the headroom to the row cap. `buzz_nip_fi_resolver_*` covers live lookups and the negative cache. The env vars and alerts are documented in `.env.example`, the chart README and `docs/operator-nip-fi-bindings.md`, which also has the staged off → shadow → enforce rollout for `source=database` with go/no-go signals at each step, and the over-cap and load-timeout failure modes with their ways out. **Regression coverage.** Router-level tests run the database resolver through the real `build_router` for root WS, audio and protected HTTP, in enforce and shadow mode. Over PostgreSQL and Redis, two pods using the env community source (two exact bindings) replay assertions retained from before a disconnect through a real root NIP-42 session, the audio deny-set check and signed NIP-98 requests: they are denied on both pods, and a root session upgraded before the disconnect is refused by the post-registration deny-set check. Postgres tests in `buzz-db` check that archived and quiescing communities, and issuers missing from the registry, never reach the snapshot or the live lookup. Process-level `boot_lifecycle` tests spawn the real relay with `source=database`: an over-cap or timed-out startup load exits non-zero with no health listener bound, and a loadable snapshot lets readiness turn ready. --------- Signed-off-by: Will Pfleger <pfleger.will@gmail.com> Co-authored-by: Hayt <211b96e6a2b7f45fd4047988976c7bbbeeda0c15f3ae7b32eec20834b5a55118@buzz.block.builderlab.xyz> Co-authored-by: Duncan <dcfd242e557282d7a1e2cf2e6877522682f1e5c6156dc92ca7d90eaedd3b0f95@buzz.block.builderlab.xyz>
201 lines
7.3 KiB
TOML
201 lines
7.3 KiB
TOML
[workspace]
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members = [
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"crates/buzz-relay",
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"crates/buzz-core",
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"crates/ifc-core",
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"crates/buzz-conformance",
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"crates/buzz-push-gateway",
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"crates/buzz-db",
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"crates/buzz-pubsub",
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"crates/buzz-auth",
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"crates/buzz-search",
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"crates/buzz-audit",
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"crates/buzz-acp",
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"crates/buzz-agent",
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"crates/sprig",
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"crates/buzz-test-client",
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"crates/buzz-ws-client",
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"crates/buzz-admin",
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"crates/buzz-deletion",
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"crates/buzz-feature-flags",
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"crates/buzz-workflow",
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"crates/buzz-media",
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"crates/buzz-cli",
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"crates/buzz-pairing-cli",
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"crates/buzz-sdk",
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"crates/buzz-persona",
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"crates/git-credential-nostr",
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"crates/git-sign-nostr",
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"crates/buzz-pair-relay",
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"crates/buzz-relay-mesh",
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"crates/buzz-mesh-smoke",
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"crates/buzz-dev-mcp",
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"crates/buzz-voice",
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"crates/buzz-audio-client",
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"crates/buzz-backend-kubernetes",
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"crates/buzz-datastore-tracing",
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"examples/countdown-bot",
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]
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exclude = ["desktop/src-tauri"]
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resolver = "2"
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[workspace.package]
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version = "0.1.0"
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edition = "2021"
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rust-version = "1.88.0"
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license = "Apache-2.0"
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repository = "https://github.com/block/sprout"
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[workspace.dependencies]
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# Runtime
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tokio = { version = "1", features = ["rt-multi-thread", "macros", "net", "time", "sync", "io-util", "signal", "process"] }
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tokio-util = { version = "0.7", features = ["rt", "codec"] }
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# HTTP + WebSocket
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axum = { version = "0.8", features = ["ws", "macros"] }
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tower = { version = "0.5", features = ["timeout", "util", "limit"] }
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tower-http = { version = "0.6", features = ["trace", "cors", "compression-gzip", "limit", "timeout", "fs"] }
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# Database
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sqlx = { version = "0.9", features = [
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"runtime-tokio", "tls-rustls", "postgres", "uuid", "chrono", "json"
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] }
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# Redis
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redis = { version = "1.0", features = ["tokio-comp", "connection-manager", "tokio-rustls-comp"] }
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deadpool-redis = { version = "0.23", features = ["rt_tokio_1"] }
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# Kubernetes (buzz-backend-kubernetes provider). No `ring` feature here: the
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# process-level CryptoProvider is installed explicitly at startup, matching
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# buzz-cli/buzz-acp/buzz-admin/buzz-relay/buzz-dev-mcp — see the comment on the
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# crate's own rustls dependency.
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kube = { version = "2.0", default-features = false, features = ["client", "rustls-tls"] }
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k8s-openapi = { version = "0.26", features = ["v1_31"] }
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# Nostr
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nostr = { version = "0.44", features = ["nip44", "nip98"] }
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# Serialization
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serde = { version = "1", features = ["derive"] }
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postcard = { version = "1", default-features = false, features = ["use-std"] }
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# Inter-relay mesh transport (buzz-relay-mesh)
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iroh = { version = "1.0.0-rc.0", default-features = false, features = ["tls-ring"] }
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serde_json = { version = "1", features = ["raw_value"] }
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serde_yaml = "0.9"
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evalexpr = "11"
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cron = "0.16"
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# Observability
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tracing = "0.1"
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tracing-subscriber = { version = "0.3", features = ["env-filter", "json"] }
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tracing-opentelemetry = { version = "0.33" }
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opentelemetry = { version = "0.32", features = ["trace"] }
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opentelemetry_sdk = { version = "0.32", features = ["trace", "rt-tokio"] }
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opentelemetry-otlp = { version = "0.32", default-features = false, features = ["trace", "grpc-tonic", "tls-ring"] }
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metrics = "0.24"
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metrics-exporter-prometheus = "0.18"
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metrics-util = "0.20"
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# Error handling
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thiserror = "2"
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anyhow = "1"
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# Utilities
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uuid = { version = "1", features = ["v4", "serde"] }
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chrono = { version = "0.4", features = ["serde"] }
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# JWT / JWS verification (NIP-FI federated identity assertions)
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jsonwebtoken = { version = "10.4.0", default-features = false, features = ["aws_lc_rs"] }
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# HTTP client (webhook delivery)
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reqwest = { version = "0.13", features = ["json", "rustls", "stream"], default-features = false }
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# Cryptography
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sha2 = "0.11"
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hex = "0.4"
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hmac = "0.13"
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base64 = "0.22"
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# Randomness
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rand = "0.10"
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subtle = "2.6"
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zeroize = "1.8"
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# Concurrent data structures
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dashmap = "6"
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moka = { version = "0.12", features = ["sync"] }
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arc-swap = "1"
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lru = "0.16"
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# Async stream utilities
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futures-util = "0.3"
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# WebSocket client (test client)
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tokio-tungstenite = { version = "0.29", features = ["rustls-tls-webpki-roots"] }
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url = "2"
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# Property-based testing (dev-only)
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proptest = "1"
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# MCP SDK (used by buzz-dev-mcp and buzz-agent)
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rmcp = { version = "1.1.0", features = ["server", "transport-io", "macros"] }
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schemars = { version = "1", default-features = false }
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# Internal crates
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buzz-core = { path = "crates/buzz-core" }
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buzz-conformance = { path = "crates/buzz-conformance" }
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buzz-db = { path = "crates/buzz-db" }
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buzz-deletion = { path = "crates/buzz-deletion" }
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buzz-feature-flags = { path = "crates/buzz-feature-flags" }
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buzz-auth = { path = "crates/buzz-auth" }
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buzz-pubsub = { path = "crates/buzz-pubsub" }
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buzz-search = { path = "crates/buzz-search" }
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buzz-audit = { path = "crates/buzz-audit" }
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buzz-workflow = { path = "crates/buzz-workflow" }
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buzz-media = { path = "crates/buzz-media" }
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buzz-sdk = { path = "crates/buzz-sdk" }
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buzz-ws-client = { path = "crates/buzz-ws-client" }
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buzz-relay-mesh = { path = "crates/buzz-relay-mesh" }
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buzz-datastore-tracing = { path = "crates/buzz-datastore-tracing" }
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# CI profile — builds the relay for desktop e2e. Dependencies keep full
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# release optimization (warm from main's cache; they carry the runtime hot
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# path: tokio/sqlx/axum). Workspace crates build at opt-level 1 — enough for
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# stable e2e timing (PR #307 flakiness was opt-0 + debug-assertions) at
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# roughly half the codegen cost. Incremental stays disabled: rust-cache exports
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# CARGO_INCREMENTAL=0, and the CI compiler cache requires non-incremental units.
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[profile.ci]
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inherits = "release"
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lto = false
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opt-level = 1
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[profile.ci.package."*"]
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opt-level = 3
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# Sprig profile — optimized for deploy-anywhere Sprig release artifacts.
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# Sprig is distributed over the network and installed on fresh hosts, so binary
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# size matters more than compile speed here. Keep this separate from the normal
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# `release` profile so desktop/dev release builds do not inherit the slower
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# size-focused settings unless they opt in explicitly.
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[profile.sprig]
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inherits = "release"
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opt-level = "z"
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lto = "fat"
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codegen-units = 1
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panic = "abort"
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strip = true
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# Temporary fork pin: aws-creds 0.39.1 (via rust-s3) cannot read EKS Pod Identity
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# credentials (AWS_CONTAINER_CREDENTIALS_FULL_URI + AWS_CONTAINER_AUTHORIZATION_TOKEN_FILE),
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# which the relay pod on bb-block requires for S3 media + git storage. This pins
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# aws-creds to a fork that adopts the aws-creds portion of durch/rust-s3#449
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# (FULL_URI + token-file + Authorization header, refresh-safe, with a loopback
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# allowlist for the auth token). Revert to crates.io once #449 lands upstream.
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[patch.crates-io]
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aws-creds = { git = "https://github.com/tlongwell-block/rust-s3", rev = "c9fce3620dd434c1f810101d672cf384268dbb0f" }
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# MeshLLM 0.76 uses rusqlite 0.40 / libsqlite3-sys 0.38. SQLx 0.9.0's
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# optional SQLite driver still caps libsqlite3-sys below 0.38, which Cargo
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# resolves even though Buzz only enables PostgreSQL. Pin the merged upstream
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# compatibility fix until it is released: https://github.com/transact-rs/sqlx/pull/4402
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sqlx-sqlite = { git = "https://github.com/launchbadge/sqlx", rev = "94aafe3a68884d923b0798a767c8d7f6cfda89d2" }
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