timoni: Add debug values and vet module in CI

.github/workflows/e2e.yml

@@ -61,6 +61,9 @@ jobs:
         run: |
           docker build -t ${PODINFO_IMAGE_URL}:${PODINFO_VERSION} --build-arg "REVISION=${GITHUB_SHA}"  -f Dockerfile.xx .
           kind load docker-image ${PODINFO_IMAGE_URL}:${PODINFO_VERSION}
+      - name: Vet module
+        run: |
+          timoni mod vet ./timoni/podinfo --debug
       - name: Build module
         run: |
           timoni mod push ./timoni/podinfo ${PODINFO_MODULE_URL} -v ${PODINFO_VERSION}

timoni/podinfo/cue.mod/pkg/timoni.sh/core/v1alpha1/action.cue

@@ -0,0 +1,26 @@
+// Copyright 2023 Stefan Prodan
+// SPDX-License-Identifier: Apache-2.0
+
+package v1alpha1
+
+// Action holds the list of annotations for controlling
+// Timoni's apply behaviour of Kubernetes resources.
+Action: {
+	// Force annotation for recreating immutable resources such as Kubernetes Jobs.
+	Force: {
+		"action.timoni.sh/force": ActionStatus.Enabled
+	}
+	// One-off annotation for appling resources only if they don't exist on the cluster.
+	Oneoff: {
+		"action.timoni.sh/one-off": ActionStatus.Enabled
+	}
+	// Keep annotation for preventing Timoni's garbage collector from deleting resources.
+	Keep: {
+		"action.timoni.sh/prune": ActionStatus.Disabled
+	}
+}
+
+ActionStatus: {
+	Enabled:  "enabled"
+	Disabled: "disabled"
+}

timoni/podinfo/test_tool.cue → timoni/podinfo/debug_tool.cue

@@ -6,21 +6,23 @@ import (
 	"text/tabwriter"
 )
 
+_resources: timoni.apply.app
+
 // The build command generates the Kubernetes manifests and prints the multi-docs YAML to stdout.
-// Example 'cue cmd -t test -t name=test -t namespace=test -t mv=6.5.0 -t kv=1.28.0 build'.
+// Example 'cue cmd -t debug -t name=podinfo -t namespace=test -t mv=1.0.0 -t kv=1.28.0 build'.
 command: build: {
 	task: print: cli.Print & {
-		text: yaml.MarshalStream(timoni.apply.all)
+		text: yaml.MarshalStream(_resources)
 	}
 }
 
 // The ls command prints a table with the Kubernetes resources kind, namespace, name and version.
-// Example 'cue cmd -t test -t name=test -t namespace=test -t mv=6.5.0 -t kv=1.28.0 ls'.
+// Example 'cue cmd -t debug -t name=podinfo -t namespace=test -t mv=1.0.0 -t kv=1.28.0 ls'.
 command: ls: {
 	task: print: cli.Print & {
 		text: tabwriter.Write([
 			"RESOURCE \tAPI VERSION",
-			for r in timoni.apply.all {
+			for r in _resources {
 				if r.metadata.namespace == _|_ {
 					"\(r.kind)/\(r.metadata.name) \t\(r.apiVersion)"
 				}

timoni/podinfo/test_values.cue → timoni/podinfo/debug_values.cue

@@ -1,8 +1,16 @@
-@if(test)
+@if(debug)
 
 package main
 
+// Values used by debug_tool.cue.
+// Debug example 'cue cmd -t debug -t name=podinfo -t namespace=test -t mv=1.0.0 -t kv=1.28.0 build'.
 values: {
+	image: {
+		repository: "docker.io/stefanprodan/podinfo"
+		tag:        "latest"
+		digest:     ""
+	}
+
 	ui: backend: "http://backend.default.svc.cluster.local/echo"
 
 	metadata: {
@@ -23,7 +31,7 @@ values: {
 		annotations: "cert-manager.io/cluster-issuer": "letsencrypt"
 	}
 
-	monitoring: enabled: false
+	monitoring: enabled: true
 
 	_mcpu: 100
 	_mem:  128

timoni/podinfo/timoni.cue

@@ -45,5 +45,5 @@ timoni: {
 
 	// Pass Kubernetes resources outputted by the instance
 	// to Timoni's multi-step apply.
-	apply: all: [ for obj in instance.objects {obj}]
+	apply: app: [ for obj in instance.objects {obj}]
 }

timoni/podinfo/values.cue

@@ -1,6 +1,8 @@
-// Code generated by timoni. DO NOT EDIT.
+// Code generated by timoni.
 // Note that this file must have no imports and all values must be concrete.
 
+@if(!debug)
+
 package main
 
 // Defaults