init bin

src/helm/chart.go

@@ -0,0 +1,121 @@
+package helm
+
+import (
+	"fmt"
+	"os"
+	"os/exec"
+	"strings"
+	"errors"
+	"path/filepath"
+	"encoding/json"
+    log "oc-deploy/log_wrapper"
+)
+
+type HelmChart struct {
+	Bin string
+    Name string
+	Chart string
+	Version string
+	Workspace string
+	Opts string
+	Values string
+	FileValues string
+}
+
+type installInfoOutput struct {
+    Description string  `json:"description"`
+	Notes string  `json:"notes"`
+	Status string  `json:"status"`
+}
+
+type installOutput struct {
+    Info installInfoOutput  `json:"info"`
+}
+
+func (this HelmChart) Install() (string, error) {
+	bin := this.Bin
+
+	existe, err := this.exists()
+	if err != nil {
+		return "", err
+	}
+	
+	if existe {
+		return "Existe déjà", nil
+	}
+
+	msg := fmt.Sprintf("%s install %s %s %s --output json", bin, this.Name, this.Chart, this.Opts)
+
+	if this.Version != "" {
+		msg = fmt.Sprintf("%s --version %s", msg, this.Version)
+	}
+
+	if this.FileValues != "" {
+        fic := filepath.Join(this.Workspace, this.FileValues)
+		if _, err := os.Stat(fic); err != nil {
+			log.Log().Warn().Msg(fic)
+		} else {
+			msg = fmt.Sprintf("%s --values %s", msg, fic)
+		}
+	}
+
+    msg = strings.Replace(msg, "  ", " ", -1)
+
+	log.Log().Debug().Msg(msg)
+
+	cmd_args := strings.Split(msg, " ")
+
+	cmd := exec.Command(cmd_args[0], cmd_args[1:]...)
+	stdout, err := cmd.CombinedOutput()
+
+	if err != nil {
+		res := string(stdout)
+		res = strings.TrimSuffix(res, "\n")
+		return "", errors.New(res)
+	}
+
+	var objmap installOutput
+
+	json.Unmarshal(stdout, &objmap)
+
+	res := objmap.Info.Status
+
+	return res, nil
+}
+
+func (this HelmChart) Uninstall() (string, error) {
+	bin := this.Bin
+
+	log.Log().Info().Msg("  >> Chart : " + this.Name)
+
+	msg := fmt.Sprintf("%s uninstall %s", bin, this.Name)
+	log.Log().Debug().Msg(msg)
+
+	cmd := exec.Command(bin, "uninstall", this.Name)
+	stdout, err := cmd.CombinedOutput()
+
+	return string(stdout), err
+}
+
+// ../bin/helm list --filter phpmyadminm --short
+func (this HelmChart) exists() (bool, error) {
+	bin := this.Bin
+
+	msg := fmt.Sprintf("%s list --filter %s --no-headers", bin, this.Name)
+	log.Log().Debug().Msg(msg)
+
+	cmd_args := strings.Split(msg, " ")
+
+	cmd := exec.Command(cmd_args[0], cmd_args[1:]...)
+	stdout, err := cmd.CombinedOutput()
+	if err != nil {
+		return false, errors.New(string(stdout))
+	}
+
+	res := string(stdout)
+	res = strings.TrimSuffix(res, "\n")
+
+	log.Log().Debug().Msg(string(stdout))
+
+	return res != "", nil
+}

src/helm/main_test.go

@@ -0,0 +1,24 @@
+package helm
+
+import (
+	"os"
+	"testing"
+    "path/filepath"
+)
+
+var TEST_DEST_DIR = "../wrk_helm"
+var TEST_SRC_DIR = filepath.Join("../../test", "helm")
+var TEST_BIN_DIR = filepath.Join("../../test", "bin")
+
+func TestMain(m *testing.M) {
+	folderPath := TEST_DEST_DIR
+
+	os.RemoveAll(folderPath)
+	os.MkdirAll(folderPath, os.ModePerm)
+
+	// call flag.Parse() here if TestMain uses flags
+	exitCode := m.Run()
+
+	os.RemoveAll(folderPath)
+	os.Exit(exitCode)
+}

src/helm/repo.go

@@ -0,0 +1,53 @@
+package helm
+
+import (
+	"fmt"
+	"strings"
+	"os/exec"
+
+    log "oc-deploy/log_wrapper"
+)
+
+type HelmRepo struct {
+	Bin string  			// Chemin vers le binaire
+    Name string
+	Repository string		// Url du dépôt
+	ForceUpdate bool
+	Opts string
+}
+
+func (this HelmRepo) AddRepository() (string, error) {
+	helm_bin := this.Bin
+
+	force_update := "--force-update=false"
+	if this.ForceUpdate {
+		force_update = "--force-update=true"
+	}
+
+	msg := fmt.Sprintf("%s repo add %s %s %s %s", helm_bin, this.Name, this.Repository, force_update, this.Opts)
+	log.Log().Debug().Msg(msg)
+
+	cmd := exec.Command(helm_bin, "repo", "add", this.Name, this.Repository, force_update)
+	stdout, err := cmd.CombinedOutput()
+
+	res := string(stdout)
+	res = strings.TrimSuffix(res, "\n")
+
+	return res, err
+}
+
+// helm repo remove [NAME]
+func (this HelmRepo) RemoveRepository() (string, error) {
+	helm_bin := this.Bin
+
+	msg := fmt.Sprintf("%s repo remove %s", helm_bin, this.Name)
+	log.Log().Debug().Msg(msg)
+
+	cmd := exec.Command(helm_bin, "repo", "remove", this.Name)
+	stdout, err := cmd.CombinedOutput()
+
+	res := string(stdout)
+	res = strings.TrimSuffix(res, "\n")
+
+	return res, err
+}

src/helm/repo_test.go

@@ -0,0 +1,23 @@
+package helm
+
+import (
+	// "os"
+	// "path/filepath"
+
+	"testing"
+
+    // "github.com/stretchr/testify/assert"
+)
+
+func TestHelmRepoAdd(t *testing.T){
+	// fmt.Println(" TestVersion ", TEST_BIN_DIR)
+	
+	// bin := filepath.Join(TEST_BIN_DIR, "helm")
+	// os.Chmod(bin, 0700)
+    // assert.FileExists(t, bin, "TestHelmVersion error")
+
+	// version, err := Version(bin)
+
+	// assert.Nilf(t, err, "error message %s", bin)
+	// assert.Equal(t, version, "v3.15.4+gfa9efb0", "TestHelmVersion error")
+}

src/helm/version.go

@@ -0,0 +1,20 @@
+package helm
+
+import (
+    "strings"
+    "os/exec"
+)
+
+func Version(path string) (string, error) {
+
+	cmd := exec.Command(path, "version", "--short")
+	stdout, err := cmd.CombinedOutput()
+
+    if err != nil {
+        return "", err
+    }
+
+	res := string(stdout)
+	res = strings.TrimSuffix(res, "\n")
+    return res, nil
+}

src/helm/version_test.go

@@ -0,0 +1,22 @@
+package helm
+
+import (
+	"os"
+	"path/filepath"
+
+	"testing"
+
+    "github.com/stretchr/testify/assert"
+)
+
+func TestHelmVersion(t *testing.T){
+	
+	bin := filepath.Join(TEST_BIN_DIR, "helm")
+	os.Chmod(bin, 0700)
+    assert.FileExists(t, bin, "TestHelmVersion error")
+
+	version, err := Version(bin)
+
+	assert.Nilf(t, err, "error message %s", bin)
+	assert.Equal(t, version, "v3.15.4+gfa9efb0", "TestHelmVersion error")
+}