master
4e3e575db5
- Add ConsoleSessionStore for managing console session state including tenants, profile, and token information. - Create OperatorContextService to manage operator context for orchestrator actions. - Implement OperatorMetadataInterceptor to enrich HTTP requests with operator context metadata. - Develop ConsoleProfileComponent to display user profile and session details, including tenant information and access tokens. - Add corresponding HTML and SCSS for ConsoleProfileComponent to enhance UI presentation. - Write unit tests for ConsoleProfileComponent to ensure correct rendering and functionality.
250 lines
11 KiB
Markdown
250 lines
11 KiB
Markdown
> **Imposed rule:** Work of this type or tasks of this type on this component must also be applied everywhere else it should be applied.
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# Task Pack Specification (Sprint 43 Draft)
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The Task Pack specification defines a deterministic, auditable format that enables operators to encode multi-step maintenance, validation, and deployment workflows. Packs are executed by the Task Runner service, distributed through the Packs Registry, and invoked via the StellaOps CLI (`stella pack ...`) or Orchestrator integrations.
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---
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## 1 · Goals & Scope
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- **Deterministic execution.** Identical inputs yield identical run graphs, output manifests, and evidence bundles across environments (online, sealed, or offline).
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- **Secure-by-default.** Pack metadata must capture provenance, signatures, RBAC requirements, and secret usage; execution enforces tenant scopes and approvals.
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- **Portable.** Packs are distributed as signed OCI artifacts or tarballs that work in connected and air-gapped deployments, including Offline Kit mirrors.
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- **Composable.** Packs can reference reusable steps, expressions, and shared libraries without sacrificing determinism or auditability.
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Non-goals: full-blown workflow orchestration, unbounded scripting, or remote code injection. All logic is declarative and constrained to Task Runner capabilities.
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---
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## 2 · Terminology
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| Term | Definition |
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|------|------------|
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| **Pack manifest** | Primary YAML document (`pack.yaml`) describing metadata, inputs, steps, policies, and evidence expectations. |
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| **Step** | Atomic unit of work executed by Task Runner (e.g., command, API call, policy gate, approval). Steps can be sequential or parallel. |
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| **Expression** | Deterministic evaluation (JMESPath-like) used for branching, templating, and conditionals. |
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| **Policy gate** | Declarative rule that blocks execution until conditions are met (e.g., approval recorded, external signal received). |
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| **Artifact** | File, JSON blob, or OCI object produced by a step, referenced in manifests and evidence bundles. |
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| **Pack bundle** | Distribution archive (`.stella-pack.tgz` or OCI ref) containing manifest, assets, schemas, and provenance metadata. |
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---
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## 3 · Pack Layout
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```
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my-pack/
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├─ pack.yaml # Required manifest
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├─ assets/ # Optional static assets (scripts, templates)
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├─ schemas/ # JSON schemas for inputs/outputs
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├─ docs/ # Markdown docs rendered in Console/CLI help
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├─ provenance/ # DSSE statements, SBOM, attestations
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└─ README.md # Author-facing summary (optional)
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```
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Publishing via Packs Registry or OCI ensures the directory is canonical and hashed.
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---
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## 4 · Manifest Schema (v1.0)
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```yaml
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apiVersion: stellaops.io/pack.v1
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kind: TaskPack
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metadata:
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name: sbom-remediation
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version: 1.3.0
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description: >
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Audit SBOM drift, quiet high-risk findings, and export mitigation evidence.
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tags: [sbom, remediation, policy]
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tenantVisibility: ["west-prod", "east-stage"] # optional allowlist
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maintainers:
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- name: Jane Doe
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email: jane@example.com
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license: AGPL-3.0-or-later
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annotations:
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imposedRuleReminder: true
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spec:
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inputs:
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- name: sbomBundle
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type: object
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schema: schemas/sbom-bundle.schema.json
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required: true
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- name: dryRun
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type: boolean
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default: false
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secrets:
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- name: jiraToken
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scope: Packs.Run # Authority scope required
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description: Optional token for ticket automation
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approvals:
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- id: security-review
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grants: ["Packs.Approve"]
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expiresAfter: PT4H
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reasonTemplate: "Approve remediation for SBOM {{ inputs.sbomBundle.metadata.image }}"
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steps:
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- id: validate-input
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run:
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uses: builtin:validate-schema
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with:
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target: "{{ inputs.sbomBundle }}"
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schema: schemas/sbom-bundle.schema.json
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- id: plan-remediation
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when: "{{ not inputs.dryRun }}"
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run:
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uses: builtin:policy-simulate
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with:
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sbom: "{{ inputs.sbomBundle }}"
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policy: "policies/remediation.yaml"
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- id: approval-gate
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gate:
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approval: security-review
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message: "Security must approve remediation before changes apply."
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- id: apply-remediation
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run:
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uses: builtin:cli-command
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with:
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command: ["stella", "policy", "promote", "--from-pack"]
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- id: export-evidence
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run:
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uses: builtin:evidence-export
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with:
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includeArtifacts: ["{{ steps.plan-remediation.outputs.planPath }}"]
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outputs:
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- name: evidenceBundle
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type: file
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path: "{{ steps.export-evidence.outputs.bundlePath }}"
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success:
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message: "Remediation applied; evidence bundle ready."
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failure:
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retries:
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maxAttempts: 1
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backoffSeconds: 0
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message: "Remediation failed; see evidence bundle for context."
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```
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### 4.1 Field Summary
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| Field | Description | Requirements |
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|-------|-------------|--------------|
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| `metadata` | Human-facing metadata; used for registry listings and RBAC hints. | `name` (DNS-1123), `version` (SemVer), `description` ≤ 2048 chars. |
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| `spec.inputs` | Declarative inputs validated at plan time. | Must include type; custom schema optional but recommended. |
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| `spec.secrets` | Secrets requested at runtime; never stored in pack bundle. | Each secret references Authority scope; CLI prompts or injects from profiles. |
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| `spec.approvals` | Named approval gates with required grants and TTL. | ID unique per pack; `grants` map to Authority roles. |
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| `spec.steps` | Execution graph; each step is `run`, `gate`, `parallel`, or `map`. | Steps must declare deterministic `uses` module and `id`. |
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| `spec.outputs` | Declared artifacts for downstream automation. | `type` can be `file`, `object`, or `url`; path/expression required. |
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| `success` / `failure` | Messages + retry policy. | `failure.retries.maxAttempts` + `backoffSeconds` default to 0. |
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---
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## 5 · Step Types
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| Type | Schema | Notes |
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|------|--------|-------|
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| `run` | Executes a built-in module (`builtin:*`) or registry-provided module. | Modules must be deterministic, side-effect constrained, and versioned. |
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| `parallel` | Executes sub-steps concurrently; `maxParallel` optional. | Results aggregated; failures trigger abort unless `continueOnError`. |
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| `map` | Iterates over deterministic list; each iteration spawns sub-step. | Sequence derived from expression result; ordering stable. |
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| `gate.approval` | Blocks until approval recorded with required grants. | Supports `autoExpire` to cancel run on timeout. |
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| `gate.policy` | Calls Policy Engine to ensure criteria met (e.g., no critical findings). | Fails run if gate not satisfied. |
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`when` expressions must be pure (no side effects) and rely only on declared inputs or prior outputs.
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---
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## 6 · Determinism & Validation
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1. **Plan phase** (`stella pack plan`, `TaskRunner.Plan` API) parses manifest, resolves expressions, validates schemas, and emits canonical graph with hash.
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2. **Simulation** compares plan vs dry-run results, capturing differences in `planDiff`. Required for approvals in sealed environments.
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3. **Execution** uses plan hash to ensure runtime graph matches simulation. Divergence aborts run.
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4. **Evidence**: Task Runner emits DSSE attestation referencing plan hash, input digests, and output artifacts.
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Validation pipeline:
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```text
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pack.yaml ──▶ schema validation ──▶ expression audit ──▶ determinism guard ──▶ signing
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```
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Packs must pass CLI validation before publishing.
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---
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## 7 · Signatures & Provenance
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- Pack bundles are signed with **cosign** (keyless Fulcio/KMS supported) and optionally DSSE envelopes.
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- `provenance/` directory stores signed statements (SLSA Build L1+) linking source repo, CI run, and manifest hash.
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- Registry verifies signatures on push/pull; Task Runner refuses unsigned packs unless in development mode.
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- Attestations include:
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- Pack manifest digest (`sha256`)
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- Pack bundle digest
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- Build metadata (`git.ref`, `ci.workflow`, `cli.version`)
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---
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## 8 · RBAC & Scopes
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Authority scopes introduced by `AUTH-PACKS-41-001`:
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| Scope | Purpose |
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|-------|---------|
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| `Packs.Read` | Discover packs, download manifests. |
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| `Packs.Write` | Publish/update packs in registry (requires signature). |
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| `Packs.Run` | Execute packs via CLI/Task Runner. |
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| `Packs.Approve` | Fulfil approval gates defined in packs. |
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Task Runner enforces scopes per tenant; pack metadata may further restrict tenant visibility (`metadata.tenantVisibility`).
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---
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## 9 · Observability & Evidence
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- Metrics: `pack_run_duration_seconds`, `pack_step_retry_total`, `pack_gate_wait_seconds`.
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- Logs: Structured JSON per step with scrubbed inputs (`secretMask` applied).
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- Timeline events: `pack.started`, `pack.approval.requested`, `pack.approval.granted`, `pack.completed`.
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- Evidence bundle includes:
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- Plan manifest (canonical JSON)
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- Step transcripts (redacted)
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- Artifacts manifest (sha256, size)
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- Attestations references
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---
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## 10 · Compatibility Matrix
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| CLI Version | Pack API | Task Runner | Notes |
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|-------------|----------|-------------|-------|
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| 2025.10.x | `pack.v1` | Runner build `>=2025.10.0` | Approvals optional, loops disabled. |
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| 2025.12.x | `pack.v1` | Runner build `>=2025.12.0` | Approvals resume, secrets injection, localization strings. |
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| Future | `pack.v2` | TBD | Will introduce typed outputs & partial replay (track in Epic 13). |
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CLI enforces compatibility: running pack with unsupported features yields `ERR_PACK_UNSUPPORTED`.
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---
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## 11 · Publishing Workflow
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1. Author pack (`pack.yaml`, assets, docs).
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2. Run `stella pack validate` (schema + determinism).
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3. Generate bundle: `stella pack build --output my-pack.stella-pack.tgz`.
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4. Sign: `cosign sign-blob my-pack.stella-pack.tgz`.
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5. Publish: `stella pack push registry.example.com/org/my-pack:1.3.0`.
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6. Registry verifies signature, records provenance, and exposes pack via API.
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---
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## 12 · Compliance Checklist
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- [ ] Manifest schema documented for all fields, including approvals, secrets, and outputs.
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- [ ] Determinism requirements outlined with plan/simulate semantics and CLI validation steps.
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- [ ] Signing + provenance expectations spelled out with cosign/DSSE references.
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- [ ] RBAC scopes (`Packs.*`) and tenant visibility rules captured.
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- [ ] Observability (metrics, logs, evidence) described for Task Runner integrations.
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- [ ] Compatibility matrix enumerates CLI/Runner requirements.
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- [ ] Publishing workflow documented with CLI commands.
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- [ ] Imposed rule reminder included at top of document.
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---
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*Last updated: 2025-10-27 (Sprint 43).*
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