oc-deploy/src/helm/repo.go

package helm

import (
    "fmt"
    "strings"
    "os/exec"
    "encoding/json"

    log "oc-deploy/log_wrapper"
    "oc-deploy/utils"
)

type HelmRepo struct {
    Name string
    Repository string		// Url du dépôt
    ForceUpdate bool
    Opts string
}

func (this RealHelmCommand) AddRepository(repo HelmRepo) (string, error) {

    helm_bin := this.Bin

    force_update := "--force-update=false"
    if repo.ForceUpdate {
        force_update = "--force-update=true"
    } else {
        list, _ := this.ListRepository()
        if utils.StringInSlice(repo.Name, list) {
            return "Existe déjà", nil
        }
    }

    msg := fmt.Sprintf("%s repo add %s %s %s %s", helm_bin, repo.Name, repo.Repository, force_update, repo.Opts)
    log.Log().Debug().Msg(msg)

    cmd_args := strings.Split(msg, " ")

    cmd := exec.Command(cmd_args[0], cmd_args[1:]...)
    stdout, err := cmd.CombinedOutput()

    res := string(stdout)
    res = strings.TrimSuffix(res, "\n")

    return res, err
}

type parseList struct {
    Name string  `json:"name"`
}

func (this RealHelmCommand) ListRepository() ([]string, error) {

    helm_bin := this.Bin
    res := make([]string, 0, 0)

    msg := fmt.Sprintf("%s repo list -o json", helm_bin)
    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 res, err
	}

	var objmap []parseList

	err = json.Unmarshal([]byte(stdout), &objmap)
	if err != nil {
		return res, err
	}

    for _, ele := range objmap {
        res = append(res, ele.Name)
    }

    return res, err
}

// helm repo remove [NAME]
func (this RealHelmCommand) RemoveRepository(repo HelmRepo) (string, error) {
    helm_bin := this.Bin

    msg := fmt.Sprintf("%s repo remove %s", helm_bin, repo.Name)
    log.Log().Debug().Msg(msg)

    cmd := exec.Command(helm_bin, "repo", "remove", repo.Name)
    stdout, err := cmd.CombinedOutput()

    res := string(stdout)
    res = strings.TrimSuffix(res, "\n")

    return res, err
}