init bin

2024-09-02 07:09:46 +00:00 · 2024-09-02 07:09:46 +00:00 · 4ae5926b01
commit 4ae5926b01
parent 00d92b73f8
40 changed files with 1711 additions and 0 deletions
--- a/.gitignore
+++ b/.gitignore
@ -0,0 +1 @@
+bin
--- a/src/.gitignore
+++ b/src/.gitignore
@ -0,0 +1,5 @@
+go.sum
+*_
+.coverage.*
+.*.log
+workspace_*
--- a/src/Makefile
+++ b/src/Makefile
@ -0,0 +1,73 @@
+
+BIN_NAME := oc-deploy
+
+BIN_OPTS := 
+
+##################
+
+SOURCES := $(wildcard *.go) $(wildcard */*.go)
+BIN_DIR = ../bin/
+
+PLUGINS := $(wildcard ../plugins/*/*.go)
+OBJS    := ${PLUGINS:.go=.so}
+
+%.so: %.go
+	go build -buildmode=plugin -o $@ $<
+
+help:
+		@echo
+		@echo 'Usage:'
+		@echo '    make build                Génère les exécutables.'
+		@echo '    make get-deps             runs dep ensure, mostly used for ci.'
+
+		@echo '    make run BIN_OPTS=...     Go run'
+		@echo '    make run_install BIN_OPTS=...     Go run'
+		@echo '    make run_uninstall BIN_OPTS=...     Go run'
+		@echo '    make exec BIN_OPTS=...    exécutable'
+		@echo '    make exec_install BIN_OPTS=...    exécutable'
+		@echo '    make exec_uninstall BIN_OPTS=...    exécutable'
+		@echo '    make test                 Test.'
+		
+		@echo '    make test                 Test'
+		@echo '    make clean                Clean the directory tree.'
+		@echo
+
+${BIN_DIR}/${BIN_NAME}: ${SOURCES} $(OBJS)
+	go build -o ${BIN_DIR}/${BIN_NAME}
+
+build: ${BIN_DIR}/${BIN_NAME}
+
+run: $(OBJS)
+	@go run main.go ${BIN_OPTS}
+
+run_generate: $(OBJS)
+	@go run main.go generate ${BIN_OPTS}
+
+run_install: $(OBJS)
+	@go run main.go install ${BIN_OPTS}
+
+run_uninstall: $(OBJS)
+	@go run main.go uninstall ${BIN_OPTS}
+
+exec: ${BIN_DIR}/${BIN_NAME} $(OBJS)
+	@${BIN_DIR}/${BIN_NAME} ${BIN_OPTS}
+
+exec_install: ${BIN_DIR}/${BIN_NAME} $(OBJS)
+	@${BIN_DIR}/${BIN_NAME} install ${BIN_OPTS}
+
+exec_uninstall: ${BIN_DIR}/${BIN_NAME} $(OBJS)
+	@${BIN_DIR}/${BIN_NAME} uninstall ${BIN_OPTS}
+
+clean:
+	@test ! -e ${BIN_DIR}/${BIN_NAME} || rm ${BIN_DIR}/${BIN_NAME}
+	@test ! -e .coverage.out || rm .coverage.out
+	@test ! -e .coverage.html || rm .coverage.html
+	@test ! -e go.sum || rm go.sum
+	@test ! -e .oc-deploy.log || rm .oc-deploy.log
+	@rm -rf workspace_*
+	@go mod tidy
+
+.PHONY: test
+test:
+	@go test ./... -coverprofile=.coverage.out -v
+	go tool cover -html=.coverage.out -o .coverage.html
--- a/src/README.md
+++ b/src/README.md
@ -0,0 +1,75 @@
+# Helm
+
+[![Build Status](https://github.com/helm/helm/workflows/release/badge.svg)](https://github.com/helm/helm/actions?workflow=release)
+[![Go Report Card](https://goreportcard.com/badge/github.com/helm/helm)](https://goreportcard.com/report/github.com/helm/helm)
+[![GoDoc](https://img.shields.io/static/v1?label=godoc&message=reference&color=blue)](https://pkg.go.dev/helm.sh/helm/v3)
+[![CII Best Practices](https://bestpractices.coreinfrastructure.org/projects/3131/badge)](https://bestpractices.coreinfrastructure.org/projects/3131)
+
+Helm is a tool for managing Charts. Charts are packages of pre-configured Kubernetes resources.
+
+Use Helm to:
+
+- Find and use [popular software packaged as Helm Charts](https://artifacthub.io/packages/search?kind=0) to run in Kubernetes
+- Share your own applications as Helm Charts
+- Create reproducible builds of your Kubernetes applications
+- Intelligently manage your Kubernetes manifest files
+- Manage releases of Helm packages
+
+## Helm in a Handbasket
+
+Helm is a tool that streamlines installing and managing Kubernetes applications.
+Think of it like apt/yum/homebrew for Kubernetes.
+
+- Helm renders your templates and communicates with the Kubernetes API
+- Helm runs on your laptop, CI/CD, or wherever you want it to run.
+- Charts are Helm packages that contain at least two things:
+  - A description of the package (`Chart.yaml`)
+  - One or more templates, which contain Kubernetes manifest files
+- Charts can be stored on disk, or fetched from remote chart repositories
+  (like Debian or RedHat packages)
+
+## Install
+
+Binary downloads of the Helm client can be found on [the Releases page](https://github.com/helm/helm/releases/latest).
+
+Unpack the `helm` binary and add it to your PATH and you are good to go!
+
+If you want to use a package manager:
+
+- [Homebrew](https://brew.sh/) users can use `brew install helm`.
+- [Chocolatey](https://chocolatey.org/) users can use `choco install kubernetes-helm`.
+- [Scoop](https://scoop.sh/) users can use `scoop install helm`.
+- [Snapcraft](https://snapcraft.io/) users can use `snap install helm --classic`
+
+To rapidly get Helm up and running, start with the [Quick Start Guide](https://helm.sh/docs/intro/quickstart/).
+
+See the [installation guide](https://helm.sh/docs/intro/install/) for more options,
+including installing pre-releases.
+
+## Docs
+
+Get started with the [Quick Start guide](https://helm.sh/docs/intro/quickstart/) or plunge into the [complete documentation](https://helm.sh/docs)
+
+## Roadmap
+
+The [Helm roadmap uses GitHub milestones](https://github.com/helm/helm/milestones) to track the progress of the project.
+
+## Community, discussion, contribution, and support
+
+You can reach the Helm community and developers via the following channels:
+
+- [Kubernetes Slack](https://kubernetes.slack.com):
+  - [#helm-users](https://kubernetes.slack.com/messages/helm-users)
+  - [#helm-dev](https://kubernetes.slack.com/messages/helm-dev)
+  - [#charts](https://kubernetes.slack.com/messages/charts)
+- Mailing List:
+  - [Helm Mailing List](https://lists.cncf.io/g/cncf-helm)
+- Developer Call: Thursdays at 9:30-10:00 Pacific ([meeting details](https://github.com/helm/community/blob/master/communication.md#meetings))
+
+### Contribution
+
+If you're interested in contributing, please refer to the [Contributing Guide](CONTRIBUTING.md) **before submitting a pull request**.
+
+### Code of conduct
+
+Participation in the Helm community is governed by the [Code of Conduct](code-of-conduct.md).
--- a/src/chart/conf.go
+++ b/src/chart/conf.go
@ -0,0 +1,34 @@
+package chart
+
+import (
+    "os"
+    "gopkg.in/yaml.v2"
+)
+
+type ChartData struct {
+    Name string `yaml:"name"`
+    Chart string `yaml:"chart"`
+    Version string `yaml:"version"`
+
+    Opts string `yaml:"helm_opts"`
+    Values string `yaml:"helm_values"`
+    FileValues string `yaml:"helm_filevalues"`
+
+}
+
+type ChartRepoData struct {
+    Name string `yaml:"name"`
+    Repository string `yaml:"repository"`
+	Charts []ChartData `yaml:"charts"`
+}
+
+type chartsRepoData struct {
+    Charts []ChartRepoData `yaml:"opencloud"`
+}
+
+func FromConfigFile(filename string) ([]ChartRepoData) {
+    yamlFile, _ := os.ReadFile(filename)
+    var data chartsRepoData
+    yaml.Unmarshal(yamlFile, &data)
+    return data.Charts
+}
--- a/src/chart/conf_test.go
+++ b/src/chart/conf_test.go
@ -0,0 +1,30 @@
+package chart
+
+// https://pkg.go.dev/github.com/stretchr/testify/assert
+
+import (
+    "testing"
+    "path/filepath"
+    "github.com/stretchr/testify/assert"
+)
+
+
+func TestReadConfChart(t *testing.T){
+    src := filepath.Join(TEST_SRC_DIR, "oc.yml")
+
+    assert.FileExists(t, src, "FromConfigFile error")
+
+    data := FromConfigFile(src)
+    assert.Equal(t, data[0].Name, "bitnami", "FromConfigFile error")
+    assert.Equal(t, data[0].Repository, "https://charts.bitnami.com/bitnami", "FromConfigFile error")
+
+    wordpress := data[0].Charts[0]
+    assert.Equal(t, wordpress.Name, "wordpress", "FromConfigFile error")
+    assert.Equal(t, wordpress.Chart, "bitnami/wordpress", "FromConfigFile error")
+    assert.Equal(t, wordpress.Version, "23.1.0", "FromConfigFile error")
+
+    phpmyadmin := data[0].Charts[1]
+    assert.Equal(t, phpmyadmin.Name, "phpmyadmin", "FromConfigFile error")
+    assert.Equal(t, phpmyadmin.Chart, "bitnami/phpmyadmin", "FromConfigFile error")
+    assert.Equal(t, phpmyadmin.Version, "17.0.4", "FromConfigFile error")
+}
--- a/src/chart/main_test.go
+++ b/src/chart/main_test.go
@ -0,0 +1,23 @@
+package chart
+
+import (
+	"os"
+	"testing"
+    "path/filepath"
+)
+
+var TEST_DEST_DIR = "../wrk_chart"
+var TEST_SRC_DIR = filepath.Join("../../test", "chart")
+
+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)
+}
--- a/src/cmd/args.go
+++ b/src/cmd/args.go
@ -0,0 +1,71 @@
+// Package cmd : Parse les arguments
+
+// Arguments : version ==> version d'OpenCloud
+// Argument : projet ==> nom du projet
+package cmd
+
+import (
+    "github.com/spf13/cobra"
+
+    log "oc-deploy/log_wrapper"
+)
+
+var (
+    context string
+    version string
+)
+
+func Execute() {
+
+    log.Log().Debug().Msg("Execute")
+
+    var rootCmd = &cobra.Command{Use: "oc-deploy"}
+
+    var cmdInstall = &cobra.Command{
+        Use:   "install",
+        Short: "deploy",
+        Long: `deploy Charts`,
+        Args: cobra.MaximumNArgs(0),
+        Run: func(cmd *cobra.Command, args []string) {
+          InstallCmd(context, version)
+          },
+        Example: "oc-deploy install --version 1.0 --context ex1",
+      }
+
+    var cmdUninstall = &cobra.Command{
+        Use:   "uninstall",
+        Short: "undeploy",
+        Long: `Undeploy`,
+        Args: cobra.MaximumNArgs(0),
+        Run: func(cmd *cobra.Command, args []string) {
+          UninstallCmd(context, version)
+        },
+        Example: "oc-deploy uninstall --context ex1",
+      }
+
+      var cmdGenerate = &cobra.Command{
+        Use:   "generate",
+        Short: "generate",
+        Long: "Value",
+        Args: cobra.MaximumNArgs(0),
+        Run: func(cmd *cobra.Command, args []string) {
+            GenerateCmd(context, version)
+        },
+        Example: "oc-deploy generate --version 1.0 --context ex1",
+      }
+
+      cmdInstall.Flags().StringVarP(&context, "context", "p", "opencloud", "Nom du projet")
+      cmdInstall.Flags().StringVarP(&version, "version", "v", "latest", "Version")
+
+      cmdUninstall.Flags().StringVarP(&context, "context", "p", "opencloud", "Nom du projet")
+
+      cmdGenerate.Flags().StringVarP(&context, "context", "p", "opencloud", "Nom du projet")
+      cmdGenerate.Flags().StringVarP(&version, "version", "v", "latest", "Version")
+
+      rootCmd.AddCommand(cmdInstall)
+      rootCmd.AddCommand(cmdUninstall)
+      rootCmd.AddCommand(cmdGenerate)
+
+      cobra.CheckErr(rootCmd.Execute())
+
+}
--- a/src/cmd/generateCmd.go
+++ b/src/cmd/generateCmd.go
@ -0,0 +1,27 @@
+package cmd
+
+import (
+
+    log "oc-deploy/log_wrapper"
+
+    "oc-deploy/versionOc"
+    "oc-deploy/generate"
+)
+
+func GenerateCmd(project string, version string) {
+	log.Log().Info().Msg("Generate >> ")
+
+	version, err := versionOc.Get(version)
+	if err != nil {
+		log.Log().Fatal().Msg("OpenCloud >> " + err.Error())
+	}
+	log.Log().Info().Msg("  >> Version : " + version)
+
+	obj := generate.GenerateClass{Workspace: "workspace_" + project, Version: version}
+	fic, err := obj.New()
+	if err != nil {
+	  log.Log().Fatal().Msg("  >> " + err.Error())
+	}
+	log.Log().Info().Msg("  >> Value : " + fic)
+
+}
--- a/src/cmd/installCmd.go
+++ b/src/cmd/installCmd.go
@ -0,0 +1,51 @@
+package cmd
+
+import (
+    "fmt"
+    log "oc-deploy/log_wrapper"
+
+    "oc-deploy/versionOc"
+    "oc-deploy/install"
+)
+
+func InstallCmd(context string, version string) {
+    log.Log().Info().Msg("Install >> ")
+
+    log.Log().Info().Msg("  << Contexte  : " + context)
+
+    version, err := versionOc.Get(version)
+    log.Log().Info().Msg("  << Version   : " + version)
+    if err != nil {
+        log.Log().Fatal().Msg("  >> " + err.Error())
+    }
+
+    workspace := fmt.Sprintf("workspace_%s", context)
+    obj := install.InstallClass{Workspace: workspace, Version: version}
+
+    file, err := obj.New()
+    if err != nil {
+        log.Log().Fatal().Msg("  >> " + err.Error())
+    }
+    log.Log().Info().Msg("  >> Config    : " + file )
+
+    err = obj.Tools()
+    if err != nil {
+        log.Log().Fatal().Msg("  >> " + err.Error())
+    }
+
+    err = obj.ChartRepo()
+    if err != nil {
+        log.Log().Fatal().Msg("  >> " + err.Error())
+    }
+
+    err = obj.K8s(context)
+    if err != nil {
+        log.Log().Fatal().Msg("  >> " + err.Error())
+    }
+
+    err = obj.Charts()
+    if err != nil {
+        log.Log().Fatal().Msg("  >> " + err.Error())
+    }
+
+}
--- a/src/cmd/uninstallCmd.go
+++ b/src/cmd/uninstallCmd.go
@ -0,0 +1,34 @@
+package cmd
+
+import (
+    // "fmt"
+    // "strings"
+    // "github.com/spf13/cobra"
+
+    log "oc-deploy/log_wrapper"
+
+    "oc-deploy/versionOc"
+    "oc-deploy/install"
+)
+
+func UninstallCmd(context string, version string) {
+	log.Log().Info().Msg("Install >> ")
+
+    log.Log().Info().Msg("  << Contexte  : " + context)
+
+    version, err := versionOc.Get(version)
+    log.Log().Info().Msg("  << Version   : " + version)
+    if err != nil {
+        log.Log().Fatal().Msg("  >> " + err.Error())
+    }
+
+	obj := install.UninstallClass{Workspace: "workspace_" + context, Version: version}
+	obj.New()
+
+	// fic, err := obj.New()
+	// if err != nil {
+	//   log.Log().Fatal().Msg("  >> " + err.Error())
+	// }
+	// log.Log().Info().Msg("  >> Value : " + fic)
+
+}
--- a/src/generate/generate.go
+++ b/src/generate/generate.go
@ -0,0 +1,23 @@
+package generate
+
+import (
+    "fmt"
+    "oc-deploy/utils"
+)
+
+type GenerateClass struct {
+    Version string
+    Workspace string
+    url string
+}
+
+func (this GenerateClass) New() (string, error) {
+    src := fmt.Sprintf("../offline/default_value_%s.yml", this.Version)
+    dst := fmt.Sprintf("%s/default_value.yml", this.Workspace)
+
+    err := utils.CopyFile(src, dst)
+    if err != nil {
+        return "", err
+    }
+    return src, nil
+}
--- a/src/go.mod
+++ b/src/go.mod
@ -0,0 +1,25 @@
+module oc-deploy
+
+go 1.22.0
+
+require (
+	github.com/jarcoal/httpmock v1.3.1
+	github.com/rs/zerolog v1.33.0
+	github.com/spf13/cobra v1.8.1
+	github.com/stretchr/testify v1.9.0
+	gopkg.in/yaml.v2 v2.4.0
+)
+
+require (
+	github.com/davecgh/go-spew v1.1.1 // indirect
+	github.com/inconshreveable/mousetrap v1.1.0 // indirect
+	github.com/kr/pretty v0.3.1 // indirect
+	github.com/mattn/go-colorable v0.1.13 // indirect
+	github.com/mattn/go-isatty v0.0.20 // indirect
+	github.com/pmezard/go-difflib v1.0.0 // indirect
+	github.com/rogpeppe/go-internal v1.11.0 // indirect
+	github.com/spf13/pflag v1.0.5 // indirect
+	golang.org/x/sys v0.22.0 // indirect
+	gopkg.in/check.v1 v1.0.0-20201130134442-10cb98267c6c // indirect
+	gopkg.in/yaml.v3 v3.0.1 // indirect
+)
--- a/src/helm/chart.go
+++ b/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
+}
--- a/src/helm/main_test.go
+++ b/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)
+}
--- a/src/helm/repo.go
+++ b/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
+}
--- a/src/helm/repo_test.go
+++ b/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")
+}
--- a/src/helm/version.go
+++ b/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
+}
--- a/src/helm/version_test.go
+++ b/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")
+}
--- a/src/install/install.go
+++ b/src/install/install.go
@ -0,0 +1,200 @@
+package install
+
+import (
+    "fmt"
+    "errors"
+    "sync"
+    // "time"
+
+    log "oc-deploy/log_wrapper"
+    "oc-deploy/utils"
+    "oc-deploy/tool"
+    "oc-deploy/helm"
+    "oc-deploy/chart"
+    "oc-deploy/kubectl"
+)
+
+type InstallClass struct {
+    Version string
+    Workspace string
+
+    versionFile string
+    tools []tool.ToolData
+    toolsBin map[string]string
+    charts []chart.ChartRepoData
+}
+
+func (this *InstallClass) New() (string, error) {
+
+    // Extraction du fichier de version
+    log.Log().Debug().Msg("Téléchargement du fichier de version")
+    src := fmt.Sprintf("../offline/oc_%s.yml", this.Version)
+    dst := fmt.Sprintf("%s/oc.yml", this.Workspace)
+
+    err := utils.CopyFile(src, dst)
+    if err != nil {
+        return "", err
+    }
+
+    // Lecture du fichier de conf
+    this.versionFile = dst
+
+    this.tools = tool.FromConfigFile(this.versionFile)
+
+    this.charts = chart.FromConfigFile(this.versionFile)
+
+    return dst, nil
+}
+
+func (this *InstallClass) Tools() (error) {
+
+    var mem []tool.ToolClass
+
+    for _, v := range this.tools {
+
+        tool2 := tool.ToolClass{}
+        v.Bin = this.Workspace
+        err := tool2.New(v)
+        if err != nil {
+            return err
+        }
+        mem = append(mem,tool2)
+    }
+
+    this.toolsBin = make(map[string]string)
+
+    for _, p := range mem {
+        data := p.Obj.Get()
+        log.Log().Info().Msg(fmt.Sprintf("  >> Outils    : %s", data.Name))
+        err := p.Locate()
+        if err != nil {
+            log.Log().Info().Msg(fmt.Sprintf("  <<            %s ", err))
+            return err
+        }
+        log.Log().Info().Msg(fmt.Sprintf("  <<             %s ", p.Path))
+        version, err1 := p.Version()
+        if err1 != nil {
+            log.Log().Info().Msg(fmt.Sprintf("  <<             %s ", err1))
+            return err1
+        }
+        log.Log().Info().Msg(fmt.Sprintf("  <<             %s ", version))
+
+        this.toolsBin[data.Name] = p.Path
+    }
+
+    return nil
+}
+
+func (this *InstallClass) getToolBin(name string) (string, error) {
+    for key, value := range this.toolsBin {
+        if key == name {
+            return value, nil
+        }
+    }
+
+    return  "", errors.New("Error")
+}
+
+func (this *InstallClass) ChartRepo() (error) {
+
+    bin_path, _ := this.getToolBin("helm")
+
+    for _, v := range this.charts {
+        log.Log().Info().Msg(fmt.Sprintf("  >> Helm Repo : %s", v.Name))
+        repo := helm.HelmRepo{Bin: bin_path,
+                              Name: v.Name,
+                              Repository: v.Repository,
+                              ForceUpdate: true}
+        res, err := repo.AddRepository()
+        if err != nil {
+            log.Log().Info().Msg(fmt.Sprintf("  <<             %s ", err))
+            return err
+        }
+        log.Log().Info().Msg(fmt.Sprintf("  <<             %s ", res))
+
+    }
+    return nil
+}
+
+func (this *InstallClass) K8s(context string) (error) {
+    bin_path, _ := this.getToolBin("kubectl")
+
+    kube := kubectl.KubeContext{Bin: bin_path}
+
+    err := kube.UseContext(context)
+    if err != nil {
+        log.Log().Info().Msg(fmt.Sprintf("  << Kube      : %s ", err))
+        return err
+    }
+
+    currentcontext, namespace, server, err := kube.GetContext()
+    if err != nil {
+        log.Log().Info().Msg(fmt.Sprintf("  << Kube      : %s ", err))
+        return err
+    }
+    log.Log().Info().Msg(fmt.Sprintf("  << Kube      : %s ", currentcontext))
+
+    log.Log().Info().Msg(fmt.Sprintf("  <<           : %s ", namespace))
+    log.Log().Info().Msg(fmt.Sprintf("  <<           : %s ", server))
+
+    err = kube.Check()
+    if err != nil {
+        log.Log().Info().Msg(fmt.Sprintf("  <<           : %s ", err))
+        return err
+    }
+    log.Log().Info().Msg(fmt.Sprintf("  <<           : %s ", "OK"))
+
+    return nil
+}
+
+func (this *InstallClass) Charts() (error) {
+    helm_bin, _ := this.getToolBin("helm")
+    kubectl_bin, _ := this.getToolBin("kubectl")
+
+    var wg sync.WaitGroup
+
+    for _, v := range this.charts {
+        for _, v1 := range v.Charts {
+            wg.Add(1)
+
+            go func() {
+                defer wg.Done()
+                this.worker(helm_bin, kubectl_bin, v1)
+            } ()
+            
+        }
+    }
+    wg.Wait()
+    return nil
+}
+
+func (this *InstallClass) worker(helm_bin string, kubectl_bin string, chart chart.ChartData) {
+
+    log.Log().Info().Msg(fmt.Sprintf("  << Chart     : %s ", chart.Name))
+
+    helmchart := helm.HelmChart{Bin: helm_bin,
+                                Name: chart.Name,
+                                Chart: chart.Chart,
+                                Version: chart.Version,
+                                Workspace: this.Workspace,
+                            	Opts: chart.Opts,
+                                Values: chart.Values,
+                                FileValues: chart.FileValues}
+
+    obj := kubectl.KubeObject{Bin: kubectl_bin,
+                              Name: chart.Name}
+
+    res, err := helmchart.Install()
+    if err != nil {
+        log.Log().Error().Msg(fmt.Sprintf("  >>              %s %s (%s)", helmchart.Name, "KO", err))
+        return
+    }
+    log.Log().Info().Msg(fmt.Sprintf("  >>             %s (%s)", helmchart.Name, res))
+
+    err = obj.Wait()
+    if err != nil {
+        log.Log().Error().Msg(fmt.Sprintf("  >>             %s %s (%s)", chart.Name, "KO", err))
+    } else {
+        log.Log().Info().Msg(fmt.Sprintf("  >>             %s %s", chart.Name, "OK"))
+    }
+}
--- a/src/install/uninstall.go
+++ b/src/install/uninstall.go
@ -0,0 +1,18 @@
+package install
+
+import (
+    // "fmt"
+    // "os"
+    // "io"
+    // "path/filepath"
+    // log "oc-deploy/log_wrapper"
+)
+
+type UninstallClass struct {
+    Version string
+    Workspace string
+}
+
+func (this UninstallClass) New() {
+
+}
--- a/src/kubectl/context.go
+++ b/src/kubectl/context.go
@ -0,0 +1,108 @@
+package kubectl
+
+import (
+    // "fmt"
+    "strings"
+    "errors"
+    "os/exec"
+    "encoding/json"
+    log "oc-deploy/log_wrapper"
+)
+
+type KubeContext struct {
+    Bin string  			// Chemin vers le binaire
+}
+
+
+type  kubeConfig struct {
+    CurrentContext string `json:"current-context"`
+    Contexts [] kubeConfigContexts `json:"contexts"`
+    Clusters [] kubeConfigClusters `json:"clusters"`
+}
+
+type  kubeConfigContexts struct {
+	Name string `json:"name"`
+	Context kubeConfigContext `json:"context"`
+}
+
+type kubeConfigContext struct {
+	Cluster string `json:"cluster"`
+	User string `json:"user"`
+	Namespace string `json:"namespace"`
+}
+
+type kubeConfigCluster struct {
+	Server string `json:"server"`
+}
+
+type kubeConfigClusters struct {
+	Name string `json:"name"`
+	Cluster kubeConfigCluster `json:"cluster"`
+}
+
+func (this KubeContext) GetCurrentContext() (string, error) {
+
+    cmd := exec.Command(this.Bin, "config", "current-context")
+    stdout, err := cmd.CombinedOutput()
+
+    res := string(stdout)
+    res = strings.TrimSuffix(res, "\n")
+
+    return res, err
+}
+
+// Current Context
+// namespace, server
+func (this KubeContext) GetContext() (string, string, string, error) {
+
+    cmd := exec.Command(this.Bin, "config", "view", "-o", "json")
+    stdout, _ := cmd.CombinedOutput()
+
+    var objmap kubeConfig
+
+    json.Unmarshal(stdout, &objmap)
+    currentContext := objmap.CurrentContext
+
+    currentCluster := ""
+    currentNamespace := ""
+    for _, v := range objmap.Contexts {
+        if  v.Name == currentContext {
+            currentNamespace = v.Context.Namespace
+            currentCluster = v.Context.Cluster
+        }
+    }
+
+	currentServer := ""
+	for _, v := range objmap.Clusters {
+		if  v.Name == currentCluster {
+			currentServer = v.Cluster.Server
+		}
+	}
+
+    return currentContext, currentNamespace, currentServer, nil
+}
+
+func (this KubeContext) UseContext(newContext string) (error) {
+
+	cmd := exec.Command(this.Bin, "config", "use-context", newContext)
+	stdout, err := cmd.CombinedOutput()
+
+	if err != nil {
+        log.Log().Debug().Msg(string(stdout))
+		return errors.New(string(stdout))
+	}
+
+	return nil
+}
+
+func (this KubeContext) Check() (error) {
+
+	cmd := exec.Command(this.Bin, "cluster-info")
+	stdout, err := cmd.CombinedOutput()
+    if err != nil {
+        log.Log().Debug().Msg(string(stdout))
+        return errors.New("Kube non disponible")
+    }
+
+	return nil
+}
--- a/src/kubectl/object.go
+++ b/src/kubectl/object.go
@ -0,0 +1,82 @@
+package kubectl
+
+import (
+    "fmt"
+    "strings"
+    "errors"
+	"time"
+    "os/exec"
+    "encoding/json"
+    log "oc-deploy/log_wrapper"
+)
+
+type KubeObject struct {
+    Bin string  			// Chemin vers le binaire
+	Name string
+}
+
+type getOutput struct {
+    Kind string  `json:"kind"`
+    Status getStatusOutput `json:"status"`
+}
+
+type getStatusOutput struct {
+	Replicas int `json:"replicas"`
+	UnavailableReplicas int `json:"unavailableReplicas"`
+}
+
+func (this KubeObject) Get() (map[string]any, error) {
+	bin := this.Bin
+	name := this.Name
+
+	msg := fmt.Sprintf("%s get deployment %s -o json", bin, name)
+	log.Log().Debug().Msg(msg)
+
+	m := make(map[string]any)
+
+	cmd_args := strings.Split(msg, " ")
+
+	cmd := exec.Command(cmd_args[0], cmd_args[1:]...)
+	stdout, err := cmd.CombinedOutput()
+	if err != nil {
+		return m, errors.New(string(stdout))
+	}
+
+	var objmap getOutput
+
+	json.Unmarshal(stdout, &objmap)
+
+	kind := objmap.Kind
+	status := objmap.Status
+
+	m["name"] = name
+	m["kind"] = kind
+	m["replicas"] = status.Replicas
+	m["UnavailableReplicas"] = status.UnavailableReplicas
+
+    return m, nil
+}
+
+func (this KubeObject) Wait() (error) {
+
+    boucle := 10
+    sleep := 10000 * time.Millisecond
+
+	for _ = range boucle {
+
+		log.Log().Debug().Msg(fmt.Sprintf("Check Deployement %s", this.Name))
+
+		m, err := this.Get()
+		if err != nil {
+			return err
+		}
+		ko := m["UnavailableReplicas"].(int)
+		if ko == 0 {
+			return nil
+		}
+
+		time.Sleep(sleep)
+
+	}
+	return errors.New("Temps d'attente dépassé")
+}
--- a/src/kubectl/version.go
+++ b/src/kubectl/version.go
@ -0,0 +1,31 @@
+package kubectl
+
+import (
+    "os/exec"
+    "encoding/json"
+)
+
+type toolClientVersion struct {
+	GitVersion string `json:"gitVersion"`
+}
+
+type toolVersion struct {
+	ClientVersion toolClientVersion `json:"clientVersion"`
+}
+
+func Version(path string) (string, error) {
+
+	cmd := exec.Command(path, "version", "-o", "json", "--client=true")
+	stdout, err := cmd.CombinedOutput()
+
+    if err != nil {
+        return "", err
+    }
+
+	var objmap toolVersion
+
+	json.Unmarshal(stdout, &objmap)
+    res := objmap.ClientVersion.GitVersion
+
+    return res, nil
+}
--- a/src/log_wrapper/log_wrapper.go
+++ b/src/log_wrapper/log_wrapper.go
@ -0,0 +1,48 @@
+package log_wrapper
+
+// https://github.com/rs/zerolog/issues/150
+
+import (
+    "os"
+    "github.com/rs/zerolog"
+)
+
+var mainLogVar zerolog.Logger
+
+type FilteredWriter struct {
+    w     zerolog.LevelWriter
+    level zerolog.Level
+}
+
+func (w *FilteredWriter) Write(p []byte) (n int, err error) {
+    return w.w.Write(p)
+}
+func (w *FilteredWriter) WriteLevel(level zerolog.Level, p []byte) (n int, err error) {
+    if level == w.level {
+        return w.w.WriteLevel(level, p)
+    }
+    return len(p), nil
+}
+
+func Log() *zerolog.Logger {
+   return &mainLogVar
+}
+
+func InitLog(serverName string) bool {
+
+    fAll, _ := os.OpenFile("./" + serverName + ".log", os.O_APPEND|os.O_CREATE|os.O_RDWR, 0644)
+    output := zerolog.ConsoleWriter{Out: os.Stdout}
+
+    writerInfo := zerolog.MultiLevelWriter(output)
+    writerError := zerolog.MultiLevelWriter(output)
+    writerFatal := zerolog.MultiLevelWriter(output)
+    filteredWriteInfo := &FilteredWriter{writerInfo, zerolog.InfoLevel}
+    filteredWriterError := &FilteredWriter{writerError, zerolog.ErrorLevel}
+    filteredWriterFatal := &FilteredWriter{writerFatal, zerolog.FatalLevel}
+
+    w := zerolog.MultiLevelWriter(fAll, filteredWriteInfo, filteredWriterError, filteredWriterFatal)
+
+    mainLogVar = zerolog.New(w).With().Timestamp().Logger()
+
+    return true
+}
--- a/src/main.go
+++ b/src/main.go
@ -0,0 +1,19 @@
+package main
+
+import (
+    "oc-deploy/cmd"
+    log "oc-deploy/log_wrapper"
+)
+
+func main() {
+
+    log.InitLog(".oc-deploy")
+
+    log.Log().Debug().Msg("Start")
+    log.Log().Info().Msg("oc-deploy :")
+
+    cmd.Execute()
+
+    log.Log().Debug().Msg("End")
+
+}
--- a/src/tool/conf.go
+++ b/src/tool/conf.go
@ -0,0 +1,17 @@
+package tool
+
+import (
+    "os"
+    "gopkg.in/yaml.v2"
+)
+
+type toolsData struct {
+    Tools []ToolData `yaml:"tools"`
+}
+
+func FromConfigFile(filename string) ([]ToolData) {
+    yamlFile, _ := os.ReadFile(filename)
+    var data toolsData
+    yaml.Unmarshal(yamlFile, &data)
+    return data.Tools
+}
--- a/src/tool/helm.go
+++ b/src/tool/helm.go
@ -0,0 +1,53 @@
+package tool
+
+import (
+   "fmt"
+   "os"
+
+//    log "oc-deploy/log_wrapper"
+   "oc-deploy/utils"
+   "oc-deploy/helm"
+)
+
+type HelmInstallData struct {
+	obj ToolData
+	tmp string
+}
+
+func (this HelmInstallData) Get() (ToolData) {
+	return this.obj
+}
+
+func (this HelmInstallData) Download() (error) {
+
+	bin_dir := this.obj.Bin
+	err2 := os.MkdirAll(bin_dir, os.ModePerm)
+	if err2 != nil {
+		fmt.Println(err2)
+		return err2
+	}
+
+    tmp_file := fmt.Sprintf("%s/oc-deploy-%s", this.tmp, this.obj.Name)
+	url := fmt.Sprintf(this.obj.Url, this.obj.Version)
+
+	err := utils.DownloadFromUrl(tmp_file, url, 0777)
+	if err != nil {
+		return err
+	}
+
+	r, _ := os.Open(tmp_file)
+	err1 := utils.ExtractTarGz(bin_dir, r)
+
+	os.Remove(tmp_file) 
+
+	bin_file := fmt.Sprintf("%s/%s", bin_dir, this.obj.Name)
+
+	os.Chmod(bin_file, 0755)
+
+	return err1
+}
+
+///////////////
+func (this HelmInstallData) Version(path string) (string, error) {
+	return helm.Version(path)
+}
--- a/src/tool/kubectl.go
+++ b/src/tool/kubectl.go
@ -0,0 +1,41 @@
+package tool
+
+import (
+   "fmt"
+   "os"
+   "path/filepath"
+
+   log "oc-deploy/log_wrapper"
+   "oc-deploy/utils"
+   "oc-deploy/kubectl"
+)
+
+type KubecltInstallData struct {
+	obj ToolData
+}
+
+func (this KubecltInstallData) Get() (ToolData) {
+	return this.obj
+}
+
+func (this KubecltInstallData) Download() (error) {
+
+	bin_dir := this.obj.Bin
+	bin := filepath.Join(bin_dir, this.obj.Name)
+	url := fmt.Sprintf(this.obj.Url, this.obj.Version)
+
+	log.Log().Debug().Msg(fmt.Sprintf("Téléchargement  : %s, %s", bin, url))
+	os.MkdirAll(bin_dir, os.ModePerm)
+
+	err := utils.DownloadFromUrl(bin, url, 0777)
+	if err != nil {return err}
+
+    os.Chmod(bin, 0755)
+
+	return nil
+}
+
+///////////////
+func (this KubecltInstallData) Version(path string) (string, error) {
+	return kubectl.Version(path)
+}
--- a/src/tool/tool.go
+++ b/src/tool/tool.go
@ -0,0 +1,80 @@
+package tool
+
+import (
+    "fmt"
+    "os"
+    "os/exec"
+    "errors"
+    "path/filepath"
+)
+
+type ToolData struct {
+    Name string `yaml:"name"`
+    Url string `yaml:"url"`
+    Version string `yaml:"version"`
+    Bin string
+}
+
+type ToolClass struct {
+    Obj Forme
+    Path string
+}
+
+type Forme interface {
+    Download() error
+    Version(string) (string, error)
+    Get() ToolData
+}
+
+//////////
+func (this *ToolClass) New(data ToolData) (error) {
+    f, err := factory(data)
+    if err != nil {
+        return err
+    }
+    this.Obj = f
+    return nil
+}
+
+func (this *ToolClass) Locate() (error) {
+
+    obj := this.Obj
+    data := obj.Get()
+    path := filepath.Join(data.Bin, data.Name)
+
+    if _, err := os.Stat(path); err != nil {
+        path2, _ := exec.LookPath(data.Name)
+        if path2 != "" {
+            path = path2
+        } else {
+            err = obj.Download()
+            if err != nil {
+                return err
+            }
+        }
+    }
+
+    this.Path = path
+    return nil
+}
+
+func (this *ToolClass) Version() (string, error) {
+    obj := (this.Obj)
+    return obj.Version(this.Path)
+}
+
+//////////
+func factory(data ToolData) (Forme, error) {
+    var f Forme
+
+    switch data.Name {
+    case "kubectl":
+        f = KubecltInstallData{obj: data}
+    case "helm":
+        f = HelmInstallData{obj: data, tmp: "/tmp"}
+    default:
+        return f, errors.New(fmt.Sprintf("Outil Inconnu : %s", data.Name))
+    }
+
+    return f, nil
+}
--- a/src/utils/copyFile.go
+++ b/src/utils/copyFile.go
@ -0,0 +1,35 @@
+package utils
+
+import (
+    "os"
+    "io"
+    "path/filepath"
+)
+
+func CopyFile(src string, dst string) (error) {
+
+    if _, err := os.Stat(src); err != nil {
+        return err
+    }
+
+    fin, errOpen := os.Open(src)
+    if errOpen != nil {
+        return errOpen
+    }
+    defer fin.Close()
+
+    folderPath := filepath.Dir(dst)
+    os.MkdirAll(folderPath, os.ModePerm)
+
+    fout, errCreate := os.Create(dst)
+    if errCreate != nil {
+        return errCreate
+    }
+    defer fout.Close()
+
+    _, errCopy := io.Copy(fout, fin)
+    if errCopy != nil {
+        return errCopy
+   }
+   return nil
+}
--- a/src/utils/copyFile_test.go
+++ b/src/utils/copyFile_test.go
@ -0,0 +1,47 @@
+package utils
+
+// https://pkg.go.dev/github.com/stretchr/testify/assert#Nilf
+
+import (
+    "testing"
+    "path/filepath"
+    "github.com/stretchr/testify/assert"
+)
+
+func TestCopyFileExist(t *testing.T){
+    src := filepath.Join(TEST_SRC_DIR, "fichier1")
+    dest := filepath.Join(TEST_DEST_DIR, "fichier1")
+
+    err := CopyFile(src, dest)
+
+    assert.Nilf(t, err, "error message %s", src)
+    assert.FileExists(t, dest, "CopyFile error")
+}
+
+func TestCopyErrSrcFileNotExist(t *testing.T) {
+    src := filepath.Join(TEST_SRC_DIR, "inconnu")
+    dest := filepath.Join(TEST_DEST_DIR, "inconnu")
+
+    err := CopyFile(src, dest)
+
+    assert.NotNilf(t, err, "CopyFile error %s", src)
+}
+
+func TestCopyFileErrCreate(t *testing.T){
+    src := filepath.Join(TEST_SRC_DIR, "fichier1")
+    dest := filepath.Join("/INCONNU", "fichier1")
+
+    err := CopyFile(src, dest)
+
+    assert.NotNilf(t, err, "error message %s", src)
+    assert.NoFileExists(t, dest, "CopyFile error")
+}
+
+func TestCopyErrSrcWrite(t *testing.T) {
+    src := "/"
+    dest := filepath.Join(TEST_DEST_DIR, "inconnu")
+
+    err := CopyFile(src, dest)
+
+    assert.NotNilf(t, err, "CopyFile error %s", src)
+}
--- a/src/utils/download.go
+++ b/src/utils/download.go
@ -0,0 +1,72 @@
+package utils
+
+import (
+    // "fmt"
+    "os"
+    "io"
+    "path"
+    "net/http"
+    "archive/tar"
+    "compress/gzip"
+)
+
+func DownloadFromUrl(dest string, url string, chmod os.FileMode) error {
+
+    resp, err := http.Get(url)
+    if err != nil {
+        return err
+    }
+    defer resp.Body.Close()
+
+    out, err := os.Create(dest)
+    defer out.Close()
+    if err != nil {
+        return err
+    }
+
+    _, err = io.Copy(out, resp.Body)
+    if err != nil {
+        return err
+    }
+
+    os.Chmod(dest, chmod)
+
+    return nil
+}
+
+
+func ExtractTarGz(dest string, gzipStream io.Reader) error {
+    uncompressedStream, err := gzip.NewReader(gzipStream)
+    if err != nil {
+        return err
+    }
+
+    tarReader := tar.NewReader(uncompressedStream)
+
+    for true {
+        header, err := tarReader.Next()
+
+        if err == io.EOF {
+            break
+        }
+
+        switch header.Typeflag {
+        case tar.TypeDir:
+            // if err := os.Mkdir(dest + "/" + header.Name, 0755); err != nil {
+            // 	return err
+            // }
+        case tar.TypeReg:
+            outName := dest + "/" + path.Base( header.Name)
+            outFile, _ := os.Create(outName)
+            if err != nil {
+                return err
+            }
+            if _, err := io.Copy(outFile, tarReader); err != nil {
+                return err
+            }
+            outFile.Close()
+        }
+
+    }
+    return nil
+}
--- a/src/utils/download_test.go
+++ b/src/utils/download_test.go
@ -0,0 +1,28 @@
+package utils
+
+// https://pkg.go.dev/github.com/stretchr/testify/assert#Nilf
+
+import (
+    "path/filepath"
+
+    "testing"
+
+    "github.com/stretchr/testify/assert"
+    "github.com/jarcoal/httpmock"
+)
+
+func TestDownload(t *testing.T){
+    httpmock.Activate()
+    defer httpmock.DeactivateAndReset()
+
+    url := "http://test.download.com"
+
+    httpmock.RegisterResponder("GET", url,
+      httpmock.NewStringResponder(200, `CONTENU_URL`))
+
+    dest := filepath.Join(TEST_DEST_DIR, "url")
+
+    err := DownloadFromUrl(dest, url, 777)
+    assert.Nilf(t, err, "error message %s", url)
+    assert.FileExists(t, dest, "DownloadFromUrl error")
+}
--- a/src/utils/main_test.go
+++ b/src/utils/main_test.go
@ -0,0 +1,23 @@
+package utils
+
+import (
+	"os"
+	"testing"
+	"path/filepath"
+)
+
+var TEST_DEST_DIR = "../wrk_utils"
+var TEST_SRC_DIR = filepath.Join("../../test", "utils")
+
+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)
+}
--- a/src/versionOc/versionOc.go
+++ b/src/versionOc/versionOc.go
@ -0,0 +1,58 @@
+// Package : 
+package versionOc
+
+import (
+    "fmt"
+    "os"
+    "errors"
+    "io/ioutil"
+    "gopkg.in/yaml.v2"
+    log "oc-deploy/log_wrapper"
+)
+
+type versionInput struct {
+    Version string  `yaml:"version"`
+}
+
+// Get : Retourne la version
+func Get(version string) (string, error) {
+
+    version2 := version
+    if version == "latest" {
+        versionLatest, err := readLatestFile()
+        if err != nil {
+            return "", err
+        }
+        version2 = versionLatest
+    }
+
+    src := fmt.Sprintf("../offline/oc_%s.yml", version2)
+    if _, err := os.Stat(src); err != nil {
+        log.Log().Debug().Msg(err.Error())
+        return "", errors.New("Version non disponible")
+    }
+
+    return version2, nil
+}
+
+// readLatestFile : Lit le numéro de la version dans le fichier lastest.yml
+func readLatestFile() (string, error) {
+    src := "../offline/latest.yml"
+
+    fin, err := os.Open(src)
+    if err != nil {
+        return "", err
+    }
+    defer fin.Close()
+
+    byteValue, err := ioutil.ReadAll(fin)
+    if err != nil {
+        return "", err
+    }
+
+	var objmap versionInput
+
+	yaml.Unmarshal(byteValue, &objmap)
+
+    return objmap.Version, nil
+}
--- a/test/bin/helm
+++ b/test/bin/helm
--- a/test/bin/kubectl
+++ b/test/bin/kubectl
--- a/test/chart/oc.yml
+++ b/test/chart/oc.yml
@ -0,0 +1,15 @@
+---
+
+opencloud:
+  - name: bitnami
+    repository: https://charts.bitnami.com/bitnami      # Repository des Charts
+    charts:
+      - name: wordpress
+        chart: bitnami/wordpress
+        version: 23.1.0
+        values: {}
+
+      - name: phpmyadmin
+        chart: bitnami/phpmyadmin
+        version: 17.0.4
+        values: {}
--- a/test/utils/fichier1
+++ b/test/utils/fichier1
@ -0,0 +1 @@
+Fichier1