package templater import ( "fmt" "log" "runtime" "forge.cadoles.com/pcaseiro/templatefile/pkg/utils" ) type SystemPackage struct { Name string `json:"name"` Type string `json:"type"` Action string `json:"action"` OS string `json:"os"` Distribution string `json:"distribution"` NameSpace string `json:"namespace"` Repository string `json:"repository"` URL string `json:"url"` } func (p *SystemPackage) SetDistribution() error { // If the package type is helm or kubectl we set distribution to k8s if p.Type == "helm" || p.Type == "kubectl" { p.Distribution = p.Type if len(p.NameSpace) == 0 { p.NameSpace = p.Name } return nil } OSConfig, err := utils.ReadOSRelease() if err != nil { return err } p.Distribution = OSConfig["ID_LIKE"] return nil } func (p *SystemPackage) SetOS() error { p.OS = runtime.GOOS return nil } func (p *SystemPackage) Manage() error { var pkErr error var stdErr []byte if p.OS == "" { if err := p.SetOS(); err != nil { return err } } if p.Distribution == "" { if err := p.SetDistribution(); err != nil { return err } } log.Printf("\tInstalling %s package\n", p.Name) switch os := p.Distribution; os { case "debian", "ubuntu": _, stdErr, pkErr = utils.RunSystemCommand("apt", "install", "-y", p.Name) case "alpine": _, stdErr, pkErr = utils.RunSystemCommand("apk", "add", p.Name) case "redhat": _, stdErr, pkErr = utils.RunSystemCommand("yum", "install", "-y", p.Name) case "arch": _, stdErr, pkErr = utils.RunSystemCommand("pacman", "-Suy", p.Name) case "helm": toInstall := fmt.Sprintf("%s/%s", p.Repository, p.Name) nameSpaceOPT := fmt.Sprintf("--namespace=%s", p.NameSpace) _, stdErr, pkErr = utils.RunSystemCommand("helm", "upgrade", "--install", p.Name, nameSpaceOPT, toInstall) case "kubectl": _, stdErr, pkErr = utils.RunSystemCommand("kubectl", "apply", p.URL) default: pkErr = fmt.Errorf("Unsupported OS %s [%s]", p.OS, stdErr) } if pkErr != nil { var msg string if len(stdErr) != 0 { msg = string(stdErr) } else { msg = pkErr.Error() } return fmt.Errorf("Package %s, os %s, failed with error: %v", p.Name, p.OS, msg) } return nil }