1
0
forked from wrenn/wrenn
Files
wrenn-releases/pkg/cpextension/extension.go
pptx704 a5ad3731f2 Refactored to maintain a separate cloud version
Moves 12 packages from internal/ to pkg/ (config, id, validate, events, db,
auth, lifecycle, scheduler, channels, audit, service) so they can be imported
by the enterprise repo as a Go module dependency.

Introduces pkg/cpextension (shared Extension interface + ServerContext) and
pkg/cpserver (Run() entrypoint with functional options) so the enterprise
main.go can call cpserver.Run(cpserver.WithExtensions(...)) without duplicating
the 20-step server bootstrap. Adds db/migrations/embed.go for go:embed access
to OSS SQL migrations from the enterprise module.

cmd/control-plane/main.go is reduced to a 10-line wrapper around cpserver.Run.
2026-04-15 21:41:48 +06:00

49 lines
1.7 KiB
Go

// Package cpextension defines the types for extending the control plane server.
// This package is intentionally minimal and dependency-free (relative to internal/)
// to avoid import cycles between pkg/cpserver and internal/api.
package cpextension
import (
"context"
"github.com/go-chi/chi/v5"
"github.com/jackc/pgx/v5/pgxpool"
"github.com/redis/go-redis/v9"
"git.omukk.dev/wrenn/wrenn/pkg/audit"
"git.omukk.dev/wrenn/wrenn/pkg/auth"
"git.omukk.dev/wrenn/wrenn/pkg/config"
"git.omukk.dev/wrenn/wrenn/pkg/db"
"git.omukk.dev/wrenn/wrenn/pkg/lifecycle"
"git.omukk.dev/wrenn/wrenn/pkg/scheduler"
)
// ServerContext exposes the initialized dependencies that extensions can use
// to register routes and start background workers. All fields are read-only
// from the extension's perspective.
type ServerContext struct {
Queries *db.Queries
PgPool *pgxpool.Pool
Redis *redis.Client
HostPool *lifecycle.HostClientPool
Scheduler scheduler.HostScheduler
CA *auth.CA
Audit *audit.AuditLogger
JWTSecret []byte
Config config.Config
}
// Extension allows enterprise (or any external) code to plug additional
// routes and background workers into the control plane without modifying
// the core server.
type Extension interface {
// RegisterRoutes is called after all core routes are registered.
// The chi.Router supports sub-routing, middleware, etc.
RegisterRoutes(r chi.Router, ctx ServerContext)
// BackgroundWorkers returns functions that will be called once with
// the application context after the server is fully initialized.
// Each function should start its own goroutine(s) and return.
BackgroundWorkers(ctx ServerContext) []func(context.Context)
}