feat: tekton task urls in the env sub-cmd output (knative#1925)

Signed-off-by: Matej Vasek <mvasek@redhat.com>

cmd/environment.go

@@ -15,6 +15,7 @@ import (
 	"knative.dev/func/pkg/config"
 	"knative.dev/func/pkg/functions"
 	"knative.dev/func/pkg/k8s"
+	"knative.dev/func/pkg/pipelines/tekton"
 )
 
 var format string = "json"
@@ -64,6 +65,7 @@ type Environment struct {
 	Templates            map[string][]string
 	Environment          []string
 	Cluster              string
+	TektonTasks          map[string]string
 	Defaults             config.Global
 }
 
@@ -131,6 +133,11 @@ func runEnvironment(cmd *cobra.Command, newClient ClientFactory, v *Version) (er
 		Environment:          envs,
 		Cluster:              host,
 		Defaults:             defaults,
+		TektonTasks: map[string]string{
+			"func-buildpack": tekton.BuildpackTaskURL,
+			"func-s2i":       tekton.S2ITaskURL,
+			"func-deploy":    tekton.DeployTaskURL,
+		},
 	}
 
 	var s []byte

pkg/pipelines/tekton/templates.go

@@ -27,10 +27,7 @@ const (
 	pipelineRunFilenamePAC = "pipeline-run-pac.yaml"
 
 	// Tasks references for PAC PipelineRun that are defined in the annotations
-	taskGitCloneRef                     = "git-clone"
-	taskFuncS2iPACPipelineRunRef        = "https://github.com/raw/%s/%s/pkg/pipelines/resources/tekton/task/func-s2i/0.1/func-s2i.yaml"
-	taskFuncBuildpacksPACPipelineRunRef = "https://github.com/raw/%s/%s/pkg/pipelines/resources/tekton/task/func-buildpacks/0.2/func-buildpacks.yaml"
-	taskFuncDeployPACPipelineRunRef     = "https://github.com/raw/%s/%s/pkg/pipelines/resources/tekton/task/func-deploy/0.1/func-deploy.yaml"
+	taskGitCloneRef = "git-clone"
 
 	// Following section contains references for Tasks to be used in Pipeline templates,
 	// there is a difference if we use PAC approach or standard Tekton approach.
@@ -93,6 +90,12 @@ const (
 var (
 	FuncRepoRef       = "knative/func"
 	FuncRepoBranchRef = "main"
+
+	taskBasePath = "https://github.com/raw/" +
+		FuncRepoRef + "/" + FuncRepoBranchRef + "/pkg/pipelines/resources/tekton/task/"
+	BuildpackTaskURL = taskBasePath + "func-buildpacks/0.2/func-buildpacks.yaml"
+	S2ITaskURL       = taskBasePath + "func-s2i/0.1/func-s2i.yaml"
+	DeployTaskURL    = taskBasePath + "func-deploy/0.1/func-deploy.yaml"
 )
 
 type templateData struct {
@@ -206,9 +209,9 @@ func createPipelineRunTemplatePAC(f fn.Function, labels map[string]string) error
 		PipelinesTargetBranch: pipelinesTargetBranch,
 
 		GitCloneTaskRef:       taskGitCloneRef,
-		FuncBuildpacksTaskRef: fmt.Sprintf(taskFuncBuildpacksPACPipelineRunRef, FuncRepoRef, FuncRepoBranchRef),
-		FuncS2iTaskRef:        fmt.Sprintf(taskFuncS2iPACPipelineRunRef, FuncRepoRef, FuncRepoBranchRef),
-		FuncDeployTaskRef:     fmt.Sprintf(taskFuncDeployPACPipelineRunRef, FuncRepoRef, FuncRepoBranchRef),
+		FuncBuildpacksTaskRef: BuildpackTaskURL,
+		FuncS2iTaskRef:        S2ITaskURL,
+		FuncDeployTaskRef:     DeployTaskURL,
 
 		PipelineYamlURL: fmt.Sprintf("%s/%s", resourcesDirectory, pipelineFileNamePAC),
 
@@ -284,13 +287,12 @@ func deleteAllPipelineTemplates(f fn.Function) string {
 }
 
 func getTaskSpec(taskUrlTemplate string) (string, error) {
-	u := fmt.Sprintf(taskUrlTemplate, FuncRepoRef, FuncRepoBranchRef)
-	resp, err := http.Get(u)
+	resp, err := http.Get(taskUrlTemplate)
 	if err != nil {
 		return "", err
 	}
 	if resp.StatusCode != http.StatusOK {
-		return "", fmt.Errorf("cannot get task: %q bad http code: %d", u, resp.StatusCode)
+		return "", fmt.Errorf("cannot get task: %q bad http code: %d", taskUrlTemplate, resp.StatusCode)
 	}
 	defer resp.Body.Close()
 	var data map[string]any
@@ -341,9 +343,9 @@ func createAndApplyPipelineTemplate(f fn.Function, namespace string, labels map[
 		ref   string
 		field *string
 	}{
-		{taskFuncBuildpacksPACPipelineRunRef, &data.FuncBuildpacksTaskRef},
-		{taskFuncS2iPACPipelineRunRef, &data.FuncS2iTaskRef},
-		{taskFuncDeployPACPipelineRunRef, &data.FuncDeployTaskRef},
+		{BuildpackTaskURL, &data.FuncBuildpacksTaskRef},
+		{S2ITaskURL, &data.FuncS2iTaskRef},
+		{DeployTaskURL, &data.FuncDeployTaskRef},
 	} {
 		ts, err := getTaskSpec(val.ref)
 		if err != nil {