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* feat(forecast): Phase 2 simulation package read path (getSimulationPackage RPC + Redis existence key)
- writeSimulationPackage now writes forecast:simulation-package:latest to Redis after
successful R2 write, containing { runId, pkgKey, schemaVersion, theaterCount, generatedAt }
with TTL matching TRACE_REDIS_TTL_SECONDS (60 days)
- New getSimulationPackage RPC handler reads Redis key, returns pointer metadata without
requiring an R2 fetch (zero R2 cost for existence check)
- Wired into ForecastServiceHandler and server/gateway.ts cache tier (medium)
- Proto: GetSimulationPackage RPC + get_simulation_package.proto message definitions
- api/health.js: simulationPackageLatest added to STANDALONE_KEYS + ON_DEMAND_KEYS
- Tests: SIMULATION_PACKAGE_LATEST_KEY constant + writeSimulationPackage null-guard test
Closes todo #017 (Phase 2 prerequisites for MiroFish integration)
* chore(generated): regenerate proto types for GetSimulationPackage RPC
* fix(simulation-rpc): distinguish Redis failure from not-found; signal runId mismatch
- Add `error` field to GetSimulationPackageResponse: populated with
"redis_unavailable" on Redis errors so callers can distinguish a
healthy not-found (found=false, error="") from a Redis failure
(found=false, error="redis_unavailable"). Adds console.warn on error.
- Add `note` field: populated when req.runId is supplied but does not
match the latest package's runId, signalling that per-run filtering
is not yet active (Phase 3).
- Add proto comment on run_id: "Currently ignored; reserved for Phase 3"
- Add milliseconds annotation to generated_at description.
- Simplify handler: extract NOT_FOUND constant, remove SimulationPackagePointer
interface, remove || '' / || 0 guards on guaranteed-present fields.
- Regenerate all buf-generated files.
Fixes todos #018 (runId silently ignored) and #019 (error indistinguishable
from not-found). Also resolves todos #022 (simplifications) and #023
(OpenAPI required fields / generatedAt unit annotation).
* fix(simulation-rpc): change cache tier from medium to slow (aligns with deep-run update frequency)
* fix(simulation-rpc): fix key prefixing, make Redis errors reachable, no-cache not-found
Three P1 regressions caught in external review:
1. Key prefix bug: getCachedJson() applies preview:<sha>: prefix in non-production
environments, but writeSimulationPackage writes the raw key via a direct Redis
command. In preview/dev the RPC always returned found:false even when the package
existed. Fix: new getRawJson() in redis.ts always uses the unprefixed key AND throws
on failure instead of swallowing errors.
2. redis_unavailable unreachable: getCachedJson swallows fetch failures and missing-
credentials by returning null, so the catch block for redis_unavailable was dead
code. getRawJson() throws on HTTP errors and missing credentials, making the
error: "redis_unavailable" contract actually reachable.
3. Negative-cache stampede: slow tier caches every 200 GET. A request before any deep
run wrote a package returned { found:false } which the CDN cached for up to 1h,
breaking post-run discovery. Fix: markNoCacheResponse() on both not-found and
error paths so they are served fresh on every request.
396 lines
14 KiB
YAML
396 lines
14 KiB
YAML
openapi: 3.1.0
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info:
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title: ForecastService API
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version: 1.0.0
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paths:
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/api/forecast/v1/get-forecasts:
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get:
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tags:
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- ForecastService
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summary: GetForecasts
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operationId: GetForecasts
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parameters:
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- name: domain
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in: query
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required: false
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schema:
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type: string
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- name: region
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in: query
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required: false
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schema:
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type: string
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responses:
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"200":
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description: Successful response
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content:
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application/json:
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schema:
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$ref: '#/components/schemas/GetForecastsResponse'
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"400":
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description: Validation error
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content:
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application/json:
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schema:
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$ref: '#/components/schemas/ValidationError'
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default:
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description: Error response
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content:
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application/json:
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schema:
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$ref: '#/components/schemas/Error'
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/api/forecast/v1/get-simulation-package:
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get:
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tags:
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- ForecastService
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summary: GetSimulationPackage
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operationId: GetSimulationPackage
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parameters:
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- name: runId
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in: query
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description: Currently ignored; always returns the latest package. Reserved for Phase 3 per-run lookup.
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required: false
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schema:
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type: string
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responses:
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"200":
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description: Successful response
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content:
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application/json:
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schema:
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$ref: '#/components/schemas/GetSimulationPackageResponse'
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"400":
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description: Validation error
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content:
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application/json:
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schema:
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$ref: '#/components/schemas/ValidationError'
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default:
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description: Error response
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content:
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application/json:
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schema:
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$ref: '#/components/schemas/Error'
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components:
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schemas:
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Error:
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type: object
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properties:
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message:
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type: string
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description: Error message (e.g., 'user not found', 'database connection failed')
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description: Error is returned when a handler encounters an error. It contains a simple error message that the developer can customize.
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FieldViolation:
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type: object
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properties:
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field:
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type: string
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description: The field path that failed validation (e.g., 'user.email' for nested fields). For header validation, this will be the header name (e.g., 'X-API-Key')
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description:
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type: string
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description: Human-readable description of the validation violation (e.g., 'must be a valid email address', 'required field missing')
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required:
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- field
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- description
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description: FieldViolation describes a single validation error for a specific field.
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ValidationError:
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type: object
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properties:
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violations:
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type: array
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items:
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$ref: '#/components/schemas/FieldViolation'
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description: List of validation violations
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required:
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- violations
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description: ValidationError is returned when request validation fails. It contains a list of field violations describing what went wrong.
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GetForecastsRequest:
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type: object
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properties:
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domain:
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type: string
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region:
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type: string
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GetForecastsResponse:
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type: object
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properties:
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forecasts:
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type: array
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items:
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$ref: '#/components/schemas/Forecast'
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generatedAt:
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type: integer
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format: int64
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description: 'Warning: Values > 2^53 may lose precision in JavaScript'
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Forecast:
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type: object
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properties:
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id:
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type: string
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domain:
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type: string
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region:
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type: string
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title:
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type: string
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scenario:
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type: string
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feedSummary:
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type: string
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probability:
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type: number
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format: double
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confidence:
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type: number
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format: double
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timeHorizon:
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type: string
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signals:
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type: array
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items:
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$ref: '#/components/schemas/ForecastSignal'
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cascades:
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type: array
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items:
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$ref: '#/components/schemas/CascadeEffect'
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trend:
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type: string
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priorProbability:
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type: number
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format: double
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calibration:
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$ref: '#/components/schemas/CalibrationInfo'
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createdAt:
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type: integer
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format: int64
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description: 'Warning: Values > 2^53 may lose precision in JavaScript'
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updatedAt:
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type: integer
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format: int64
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description: 'Warning: Values > 2^53 may lose precision in JavaScript'
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perspectives:
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$ref: '#/components/schemas/Perspectives'
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projections:
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$ref: '#/components/schemas/Projections'
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caseFile:
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$ref: '#/components/schemas/ForecastCase'
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ForecastSignal:
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type: object
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properties:
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type:
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type: string
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value:
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type: string
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weight:
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type: number
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format: double
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CascadeEffect:
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type: object
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properties:
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domain:
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type: string
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effect:
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type: string
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probability:
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type: number
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format: double
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CalibrationInfo:
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type: object
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properties:
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marketTitle:
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type: string
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marketPrice:
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type: number
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format: double
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drift:
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type: number
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format: double
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source:
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type: string
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Perspectives:
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type: object
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properties:
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strategic:
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type: string
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regional:
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type: string
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contrarian:
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type: string
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Projections:
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type: object
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properties:
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h24:
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type: number
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format: double
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d7:
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type: number
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format: double
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d30:
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type: number
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format: double
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ForecastCase:
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type: object
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properties:
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supportingEvidence:
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type: array
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items:
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$ref: '#/components/schemas/ForecastCaseEvidence'
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counterEvidence:
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type: array
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items:
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$ref: '#/components/schemas/ForecastCaseEvidence'
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triggers:
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type: array
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items:
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type: string
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actorLenses:
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type: array
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items:
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type: string
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baseCase:
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type: string
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escalatoryCase:
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type: string
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contrarianCase:
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type: string
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changeSummary:
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type: string
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changeItems:
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type: array
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items:
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type: string
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actors:
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type: array
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items:
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$ref: '#/components/schemas/ForecastActor'
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worldState:
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$ref: '#/components/schemas/ForecastWorldState'
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branches:
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type: array
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items:
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$ref: '#/components/schemas/ForecastBranch'
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ForecastCaseEvidence:
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type: object
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properties:
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type:
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type: string
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summary:
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type: string
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weight:
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type: number
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format: double
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ForecastActor:
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type: object
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properties:
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id:
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type: string
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name:
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type: string
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category:
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type: string
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role:
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type: string
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objectives:
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type: array
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items:
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type: string
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constraints:
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type: array
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items:
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type: string
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likelyActions:
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type: array
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items:
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type: string
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influenceScore:
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type: number
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format: double
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ForecastWorldState:
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type: object
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properties:
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summary:
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type: string
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activePressures:
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type: array
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items:
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type: string
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stabilizers:
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type: array
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items:
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type: string
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keyUnknowns:
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type: array
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items:
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type: string
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ForecastBranch:
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type: object
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properties:
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kind:
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type: string
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title:
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type: string
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summary:
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type: string
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outcome:
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type: string
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projectedProbability:
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type: number
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format: double
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rounds:
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type: array
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items:
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$ref: '#/components/schemas/ForecastBranchRound'
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ForecastBranchRound:
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type: object
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properties:
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round:
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type: integer
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format: int32
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focus:
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type: string
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developments:
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type: array
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items:
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type: string
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actorMoves:
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type: array
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items:
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type: string
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probabilityShift:
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type: number
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format: double
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GetSimulationPackageRequest:
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type: object
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properties:
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runId:
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type: string
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description: Currently ignored; always returns the latest package. Reserved for Phase 3 per-run lookup.
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GetSimulationPackageResponse:
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type: object
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properties:
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found:
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type: boolean
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runId:
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type: string
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pkgKey:
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type: string
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schemaVersion:
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type: string
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theaterCount:
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type: integer
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format: int32
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generatedAt:
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type: integer
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format: int64
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description: 'Unix timestamp in milliseconds (from Date.now()). Warning: Values > 2^53 may lose precision in JavaScript.. Warning: Values > 2^53 may lose precision in JavaScript'
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note:
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type: string
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description: |-
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Populated when req.runId was supplied but does not match the returned package's runId.
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Indicates that per-run filtering is not yet active and the latest package was returned instead.
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error:
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type: string
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description: |-
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Populated when the Redis lookup failed. Distinguish from healthy not-found (found=false, error="").
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Value: "redis_unavailable" on Redis errors.
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