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version: "1.0" meta: title: Rivulet — how a webhook gets delivered defaults: cornerRadius: 8 fidelity: 1 shapes: - id: ingest kind: container label: Ingest — must be fast and must never lose x: 190 y: 40 w: 352 h: 470 layer: blueprint fill: var(--fill-blue) fillOpacity: 0.5 labelAnchor: top-left stroke: var(--stroke-blue) strokeStyle: dashed textColor: var(--stroke-blue) - id: store kind: container label: Durable state x: 600 y: 40 w: 154 h: 470 layer: blueprint fill: var(--fill-violet) fillOpacity: 0.5 labelAnchor: top-left stroke: var(--stroke-violet) strokeStyle: dashed textColor: var(--stroke-violet) - id: deliver kind: container label: Delivery x: 812 y: 40 w: 147 h: 470 layer: blueprint fill: var(--fill-green) fillOpacity: 0.5 labelAnchor: top-left stroke: var(--stroke-green) strokeStyle: dashed textColor: var(--stroke-green) - id: observe kind: container label: Everything above emits into this x: 40 y: 574 w: 1069 h: 186 layer: blueprint fill: var(--fill-amber) fillOpacity: 0.5 labelAnchor: top-left stroke: var(--stroke-amber) strokeStyle: dashed textColor: var(--stroke-amber) - id: producer kind: icon label: |- Your service POST /events x: 44 y: 220 w: 84 h: 72 layer: blueprint iconAttribution: guidelinesUrl: https://lucide.dev/license holder: Lucide Icons and Contributors iconId: lucide/box license: Trademark source: vendor sourceUrl: https://lucide.dev/license iconConstraints: lockAspect: true lockColors: false lockRotation: false iconSvg: |- - id: api kind: icon label: |- HTTP API 2 ms p50 x: 334 y: 100 w: 64 h: 64 layer: blueprint frame: square iconAttribution: guidelinesUrl: https://lucide.dev/license holder: Lucide Icons and Contributors iconId: lucide/globe license: Trademark source: vendor sourceUrl: https://lucide.dev/license iconConstraints: lockAspect: true lockColors: false lockRotation: false iconSvg: |- parent: ingest - id: auth kind: icon label: |- HMAC auth per publisher x: 334 y: 242 w: 64 h: 64 layer: blueprint frame: square iconAttribution: guidelinesUrl: https://lucide.dev/license holder: Lucide Icons and Contributors iconId: lucide/key-round license: Trademark source: vendor sourceUrl: https://lucide.dev/license iconConstraints: lockAspect: true lockColors: false lockRotation: false iconSvg: |- parent: ingest - id: dedupe kind: icon label: |- Dedupe idempotency x: 334 y: 384 w: 64 h: 64 layer: blueprint frame: square iconAttribution: guidelinesUrl: https://lucide.dev/license holder: Lucide Icons and Contributors iconId: lucide/fingerprint license: Trademark source: vendor sourceUrl: https://lucide.dev/license iconConstraints: lockAspect: true lockColors: false lockRotation: false iconSvg: |- parent: ingest - id: pg kind: icon label: |- PostgreSQL the only store x: 645 y: 167 w: 64 h: 64 layer: blueprint frame: square iconAttribution: guidelinesUrl: https://lucide.dev/license holder: Lucide Icons and Contributors iconId: lucide/database license: Trademark source: vendor sourceUrl: https://lucide.dev/license iconConstraints: lockAspect: true lockColors: false lockRotation: false iconSvg: |- parent: store - id: outbox kind: icon label: |- attempts one per try x: 645 y: 317 w: 64 h: 64 layer: blueprint frame: square iconAttribution: guidelinesUrl: https://lucide.dev/license holder: Lucide Icons and Contributors iconId: lucide/table license: Trademark source: vendor sourceUrl: https://lucide.dev/license iconConstraints: lockAspect: true lockColors: false lockRotation: false iconSvg: |- parent: store - id: claim kind: icon label: |- Claim loop SKIP LOCKED x: 853.5 y: 102 w: 64 h: 64 layer: blueprint frame: square iconAttribution: guidelinesUrl: https://lucide.dev/license holder: Lucide Icons and Contributors iconId: lucide/timer license: Trademark source: vendor sourceUrl: https://lucide.dev/license iconConstraints: lockAspect: true lockColors: false lockRotation: false iconSvg: |- parent: deliver - id: workers kind: icon label: |- Workers N per replica x: 853.5 y: 242 w: 64 h: 64 layer: blueprint frame: square iconAttribution: guidelinesUrl: https://lucide.dev/license holder: Lucide Icons and Contributors iconId: lucide/boxes license: Trademark source: vendor sourceUrl: https://lucide.dev/license iconConstraints: lockAspect: true lockColors: false lockRotation: false iconSvg: |- parent: deliver - id: breaker kind: icon label: |- Breaker per endpoint x: 853.5 y: 382 w: 64 h: 64 layer: blueprint frame: square iconAttribution: guidelinesUrl: https://lucide.dev/license holder: Lucide Icons and Contributors iconId: lucide/shield license: Trademark source: vendor sourceUrl: https://lucide.dev/license iconConstraints: lockAspect: true lockColors: false lockRotation: false iconSvg: parent: deliver - id: endpoint kind: icon label: |- Subscriber endpoint x: 1021 y: 124 w: 84 h: 72 layer: blueprint iconAttribution: guidelinesUrl: https://lucide.dev/license holder: Lucide Icons and Contributors iconId: lucide/globe license: Trademark source: vendor sourceUrl: https://lucide.dev/license iconConstraints: lockAspect: true lockColors: false lockRotation: false iconSvg: |- - id: dlq kind: icon label: |- Dead letters replayable x: 1031 y: 324 w: 64 h: 64 layer: blueprint frame: square iconAttribution: guidelinesUrl: https://lucide.dev/license holder: Lucide Icons and Contributors iconId: lucide/archive license: Trademark source: vendor sourceUrl: https://lucide.dev/license iconConstraints: lockAspect: true lockColors: false lockRotation: false iconSvg: |- - id: metrics kind: icon label: |- Prometheus /metrics x: 156.5 y: 634 w: 64 h: 64 layer: blueprint frame: square iconAttribution: guidelinesUrl: https://www.cncf.io/brand-guidelines/ holder: Cloud Native Computing Foundation / individual project owners iconId: cncf/prometheus license: Trademark source: vendor sourceUrl: https://www.cncf.io/brand-guidelines/ iconConstraints: lockAspect: true lockColors: true lockRotation: false iconSvg: parent: observe - id: logs kind: icon label: |- Structured log per attempt x: 528.5 y: 634 w: 64 h: 64 layer: blueprint frame: square iconAttribution: guidelinesUrl: https://lucide.dev/license holder: Lucide Icons and Contributors iconId: lucide/file-text license: Trademark source: vendor sourceUrl: https://lucide.dev/license iconConstraints: lockAspect: true lockColors: false lockRotation: false iconSvg: |- parent: observe - id: console kind: icon label: |- Admin console search, replay x: 914.5 y: 634 w: 64 h: 64 layer: blueprint frame: square iconAttribution: guidelinesUrl: https://lucide.dev/license holder: Lucide Icons and Contributors iconId: lucide/monitor license: Trademark source: vendor sourceUrl: https://lucide.dev/license iconConstraints: lockAspect: true lockColors: false lockRotation: false iconSvg: |- parent: observe connectors: - id: e-1-producer-api from: shape: producer anchor: auto to: shape: api anchor: auto label: 1 · publish layer: blueprint routing: curved toMarker: arrow - id: e-2-api-auth from: shape: api anchor: auto to: shape: auth anchor: auto layer: blueprint routing: curved toMarker: arrow - id: e-3-auth-dedupe from: shape: auth anchor: auto to: shape: dedupe anchor: auto layer: blueprint routing: curved toMarker: arrow - id: e-4-dedupe-pg from: shape: dedupe anchor: auto to: shape: pg anchor: auto label: 2 · one transaction layer: blueprint routing: curved toMarker: arrow - id: e-5-pg-outbox from: shape: pg anchor: auto to: shape: outbox anchor: auto layer: blueprint routing: curved toMarker: none - id: e-6-outbox-claim from: shape: outbox anchor: auto to: shape: claim anchor: auto label: 3 · claim layer: blueprint routing: curved toMarker: arrow - id: e-7-claim-workers from: shape: claim anchor: auto to: shape: workers anchor: auto layer: blueprint routing: curved toMarker: arrow - id: e-8-workers-breaker from: shape: workers anchor: auto to: shape: breaker anchor: auto layer: blueprint routing: curved toMarker: arrow - id: e-9-breaker-endpoint from: shape: breaker anchor: auto to: shape: endpoint anchor: auto label: 4 · POST layer: blueprint routing: curved toMarker: arrow - id: e-10-endpoint-workers from: shape: endpoint anchor: auto to: shape: workers anchor: auto label: 2xx = done layer: blueprint routing: curved style: dashed toMarker: arrow stroke: var(--stroke-green) - id: e-11-breaker-dlq from: shape: breaker anchor: auto to: shape: dlq anchor: auto label: after 12 attempts layer: blueprint routing: curved style: dashed toMarker: arrow stroke: var(--stroke-red) - id: e-12-dlq-outbox from: shape: dlq anchor: auto to: shape: outbox anchor: auto label: replay layer: blueprint routing: curved style: dotted toMarker: arrow stroke: var(--stroke-violet) - id: e-13-console-dlq from: shape: console anchor: auto to: shape: dlq anchor: auto layer: blueprint routing: curved style: dashed toMarker: none stroke: var(--stroke-amber) annotations: []

Rivulet webhook relay