// buildPipelines converts a set of resolved, valid references into pipelines.
func (c *AppConfig) buildPipelines(components app.ComponentReferences, environment app.Environment) (app.PipelineGroup, error) {
pipelines := app.PipelineGroup{}
pipelineBuilder := app.NewPipelineBuilder(c.Name, c.GetBuildEnvironment(environment), c.OutputDocker).To(c.To)
for _, group := range components.Group() {
glog.V(4).Infof("found group: %v", group)
common := app.PipelineGroup{}
for _, ref := range group {
refInput := ref.Input()
from := refInput.String()
var (
pipeline *app.Pipeline
err error
)
switch {
case refInput.ExpectToBuild:
glog.V(4).Infof("will add %q secrets into a build for a source build of %q", strings.Join(c.Secrets, ","), refInput.Uses)
if err := refInput.Uses.AddBuildSecrets(c.Secrets); err != nil {
return nil, fmt.Errorf("unable to add build secrets %q: %v", strings.Join(c.Secrets, ","), err)
}
glog.V(4).Infof("will use %q as the base image for a source build of %q", ref, refInput.Uses)
if pipeline, err = pipelineBuilder.NewBuildPipeline(from, refInput.ResolvedMatch, refInput.Uses); err != nil {
return nil, fmt.Errorf("can't build %q: %v", refInput.Uses, err)
}
default:
glog.V(4).Infof("will include %q", ref)
if pipeline, err = pipelineBuilder.NewImagePipeline(from, refInput.ResolvedMatch); err != nil {
return nil, fmt.Errorf("can't include %q: %v", refInput, err)
}
}
if c.Deploy {
if err := pipeline.NeedsDeployment(environment, c.Labels); err != nil {
return nil, fmt.Errorf("can't set up a deployment for %q: %v", refInput, err)
}
}
if c.NoOutput {
pipeline.Build.Output = nil
}
if err := pipeline.Validate(); err != nil {
switch err.(type) {
case app.CircularOutputReferenceError:
if len(c.To) == 0 {
// Output reference was generated, return error.
return nil, err
}
// Output reference was explicitly provided, print warning.
fmt.Fprintf(c.ErrOut, "--> WARNING: %v\n", err)
default:
return nil, err
}
}
common = append(common, pipeline)
if err := common.Reduce(); err != nil {
return nil, fmt.Errorf("can't create a pipeline from %s: %v", common, err)
}
describeBuildPipelineWithImage(c.Out, ref, pipeline, c.originNamespace)
}
pipelines = append(pipelines, common...)
}
return pipelines, nil
}
