package backend import ( "context" "fmt" "github.com/woodpecker-ci/woodpecker/pipeline/backend/docker" "github.com/woodpecker-ci/woodpecker/pipeline/backend/kubernetes" "github.com/woodpecker-ci/woodpecker/pipeline/backend/local" "github.com/woodpecker-ci/woodpecker/pipeline/backend/ssh" "github.com/woodpecker-ci/woodpecker/pipeline/backend/types" ) var ( enginesByName map[string]types.Engine engines []types.Engine ) func Init(ctx context.Context) { engines = []types.Engine{ docker.New(), local.New(), ssh.New(), kubernetes.New(ctx), } enginesByName = make(map[string]types.Engine) for _, engine := range engines { enginesByName[engine.Name()] = engine } } func FindEngine(ctx context.Context, engineName string) (types.Engine, error) { if engineName == "auto-detect" { for _, engine := range engines { if engine.IsAvailable(ctx) { return engine, nil } } return nil, fmt.Errorf("can't detect an available backend engine") } engine, ok := enginesByName[engineName] if !ok { return nil, fmt.Errorf("backend engine '%s' not found", engineName) } return engine, nil }