Rene Nochebuena
098a2098f8
Introduces code.nochebuena.dev/einherjar/contracts — the zero-dependency foundation of the Einherjar framework. Defines the interfaces and minimal types consumed by every starter. Zero external dependencies. Zero Einherjar dependencies. Nothing is above it in the dependency graph. lifecycle: - Component — OnInit, OnStart, OnStop three-phase lifecycle hooks observability: - Level (LevelCritical=0, LevelDegraded); zero value is the safe default - Checkable — HealthCheck, Name, Priority - Identifiable — ModulePath, ModuleVersion; implemented by all starters to surface module identity and version in the startup banner logging: - Logger — Debug, Info, Warn, Error, With, WithContext errs: - CodedError — ErrorCode() string; satisfied by core/xerrors.Err - ContextualError — ErrorContext() map[string]any; satisfied by core/xerrors.Err security: - Identity value type — UID, TenantID, DisplayName, Email; NewIdentity, WithTenant - Permission (int64), MaxPermission=62, PermissionMask — Has, Grant - PermissionProvider — ResolveMask(ctx, uid, resource) (PermissionMask, error) - SecurityBag value type — immutable request-scoped security context; carries Identity and arbitrary typed attributes (hardware IDs, grant codes, etc.); With copies the attribute map on every call to preserve receiver-invariant behaviour - NewSecurityBag, Identity, WithIdentity, Get, With - SetBagInContext / BagFromContext — full bag context storage - SetInContext / FromContext — backed by SecurityBag; all four cross-function combinations (SetInContext+BagFromContext, SetBagInContext+FromContext) are valid One file per type; CT-6 enforced by compliance test AST walk.
2.3 KiB
Summary
Type of change
- Bug fix — non-breaking change that resolves an issue
- New feature — non-breaking addition of functionality
- Breaking change — alters existing behavior or public API
- Documentation update
- Refactor — no functional change, no new API surface
- Test improvement
Description
Testing
- I added or updated tests that cover my changes
- All tests pass locally —
go test ./... - No formatting issues —
gofmt -l .produces no output - No vet warnings —
go vet ./...is clean
Checklist
- At most one exported type per non-test
.gofile (CT-6) - No new external dependencies added without prior discussion in an issue
- Public API changes are reflected in
CHANGELOG.md - Breaking changes include a migration note in the PR description above
Contributor License Agreement
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