hook up linter

runtime/runner.go

@@ -15,6 +15,7 @@ import (
 
 	"github.com/drone-runners/drone-runner-docker/engine"
 	"github.com/drone-runners/drone-runner-docker/engine/compiler"
+	"github.com/drone-runners/drone-runner-docker/engine/linter"
 	"github.com/drone-runners/drone-runner-docker/engine/resource"
 
 	"github.com/drone/drone-go/drone"
@@ -37,6 +38,10 @@ type Runner struct {
 	// representation of the pipeline and returns its results.
 	Execer Execer
 
+	// Linter is responsible for linting the pipeline
+	// and failing if any rules are broken.
+	Linter *linter.Linter
+
 	// Reporter reports pipeline status back to the remote
 	// server.
 	Reporter pipeline.Reporter
@@ -180,6 +185,15 @@ func (s *Runner) Run(ctx context.Context, stage *drone.Stage) error {
 		return s.Reporter.ReportStage(noContext, state)
 	}
 
+	// lint the pipeline configuration and fail the build
+	// if any linting rules are broken.
+	err = s.Linter.Lint(resource, linter.Opts{Trusted: data.Repo.Trusted})
+	if err != nil {
+		log.WithError(err).Error("cannot accept configuration")
+		state.FailAll(err)
+		return s.Reporter.ReportStage(noContext, state)
+	}
+
 	secrets := secret.Combine(
 		secret.Static(data.Secrets),
 		secret.Encrypted(),