feat(refacto): move everything in internal package

This allows to install katenary with `go install` and to clean up the project folder.
2025-08-03 15:54:58 +02:00
parent d1768e5742
commit 14ca5bf0ea
91 changed files with 291 additions and 282 deletions
--- a/internal/generator/chart_test.go
+++ b/internal/generator/chart_test.go
@@ -0,0 +1,158 @@
+package generator
+
+import (
+	"fmt"
+	"os"
+	"strings"
+	"testing"
+
+	"github.com/katenary/katenary/internal/generator/labels"
+
+	appsv1 "k8s.io/api/apps/v1"
+	v1 "k8s.io/api/core/v1"
+	"sigs.k8s.io/yaml"
+)
+
+func TestValuesFrom(t *testing.T) {
+	composeFile := `
+services:
+  aa:
+    image: nginx:latest
+    environment:
+      AA_USER: foo
+  bb:
+    image: nginx:latest
+    labels:
+      %[1]s/values-from: |-
+        BB_USER: aa.USER
+`
+	composeFile = fmt.Sprintf(composeFile, labels.KatenaryLabelPrefix)
+	tmpDir := setup(composeFile)
+	defer teardown(tmpDir)
+
+	currentDir, _ := os.Getwd()
+	os.Chdir(tmpDir)
+	defer os.Chdir(currentDir)
+
+	output := internalCompileTest(t, "-s", "templates/aa/configmap.yaml")
+	configMap := v1.ConfigMap{}
+	if err := yaml.Unmarshal([]byte(output), &configMap); err != nil {
+		t.Errorf(unmarshalError, err)
+	}
+	data := configMap.Data
+	if v, ok := data["AA_USER"]; !ok || v != "foo" {
+		t.Errorf("Expected AA_USER to be foo, got %s", v)
+	}
+}
+
+func TestValuesFromCopy(t *testing.T) {
+	composeFile := `
+services:
+  aa:
+    image: nginx:latest
+    environment:
+      AA_USER: foo
+  bb:
+    image: nginx:latest
+    labels:
+      %[1]s/values-from: |-
+        BB_USER: aa.AA_USER
+`
+	composeFile = fmt.Sprintf(composeFile, labels.KatenaryLabelPrefix)
+	tmpDir := setup(composeFile)
+	defer teardown(tmpDir)
+
+	currentDir, _ := os.Getwd()
+	os.Chdir(tmpDir)
+	defer os.Chdir(currentDir)
+
+	output := internalCompileTest(t, "-s", "templates/bb/deployment.yaml")
+	dep := appsv1.Deployment{}
+	if err := yaml.Unmarshal([]byte(output), &dep); err != nil {
+		t.Errorf(unmarshalError, err)
+	}
+	containers := dep.Spec.Template.Spec.Containers
+	environment := containers[0].Env[0]
+
+	envFrom := environment.ValueFrom.ConfigMapKeyRef
+	if envFrom.Key != "AA_USER" {
+		t.Errorf("Expected AA_USER, got %s", envFrom.Key)
+	}
+	if !strings.Contains(envFrom.Name, "aa") {
+		t.Errorf("Expected aa, got %s", envFrom.Name)
+	}
+}
+
+func TestValuesFromSecret(t *testing.T) {
+	composeFile := `
+services:
+  aa:
+    image: nginx:latest
+    environment:
+      AA_USER: foo
+    labels:
+      %[1]s/secrets: |-
+        - AA_USER
+  bb:
+    image: nginx:latest
+    labels:
+      %[1]s/values-from: |-
+        BB_USER: aa.AA_USER
+`
+	composeFile = fmt.Sprintf(composeFile, labels.KatenaryLabelPrefix)
+	tmpDir := setup(composeFile)
+	defer teardown(tmpDir)
+
+	currentDir, _ := os.Getwd()
+	os.Chdir(tmpDir)
+	defer os.Chdir(currentDir)
+
+	output := internalCompileTest(t, "-s", "templates/bb/deployment.yaml")
+	dep := appsv1.Deployment{}
+	if err := yaml.Unmarshal([]byte(output), &dep); err != nil {
+		t.Errorf(unmarshalError, err)
+	}
+	containers := dep.Spec.Template.Spec.Containers
+	environment := containers[0].Env[0]
+
+	envFrom := environment.ValueFrom.SecretKeyRef
+	if envFrom.Key != "AA_USER" {
+		t.Errorf("Expected AA_USER, got %s", envFrom.Key)
+	}
+	if !strings.Contains(envFrom.Name, "aa") {
+		t.Errorf("Expected aa, got %s", envFrom.Name)
+	}
+}
+
+func TestEnvFrom(t *testing.T) {
+	composeFile := `
+services:
+  web:
+    image: nginx:1.29
+    environment:
+      Foo: bar
+      BAZ: qux
+  db:
+    image: postgres
+    labels:
+      %[1]s/env-from: |-
+        - web
+`
+	composeFile = fmt.Sprintf(composeFile, labels.KatenaryLabelPrefix)
+	tmpDir := setup(composeFile)
+	defer teardown(tmpDir)
+
+	currentDir, _ := os.Getwd()
+	os.Chdir(tmpDir)
+	defer os.Chdir(currentDir)
+
+	output := internalCompileTest(t, "-s", "templates/db/deployment.yaml")
+	dep := appsv1.Deployment{}
+	if err := yaml.Unmarshal([]byte(output), &dep); err != nil {
+		t.Errorf(unmarshalError, err)
+	}
+	envFrom := dep.Spec.Template.Spec.Containers[0].EnvFrom
+	if len(envFrom) != 1 {
+		t.Fatalf("Expected 1 envFrom, got %d", len(envFrom))
+	}
+}