Commit 0f275834 authored by Michel Roy's avatar Michel Roy
Browse files

fix meepctl version crash

parent 2ee827b1

go-apps/meepctl/cmd/version.go

+67 −49
Original line number Diff line number Diff line
@@ -89,7 +89,7 @@ type versionInfo struct { 
}



const meepctlVersion = "1.0.0"

const na = "Not Available"

const na = "NA"



var corePodsNameMap = [...]string{

	"couchdb",
@@ -133,52 +133,68 @@ func formatVersion(name string, version string, id string) string { 
}



func getHelmVersion(cobraCmd *cobra.Command) {



	clientStr := formatVersion("helm client", na, na)

	serverStr := formatVersion("helm server", na, na)

	cmd := exec.Command("helm", "version")

	output, _ := utils.ExecuteCmd(cmd, cobraCmd)

	output, err := utils.ExecuteCmd(cmd, cobraCmd)

	if err != nil {

		fmt.Println("Error getting helm version\n", err)

	} else {

		output = strings.Replace(output, "\"", "", -1)

		outAll := strings.Split(output, "}")

		outClient := outAll[0]

		outServer := outAll[1]

		//client part

		out := strings.Split(outClient, ",")

	clientStr := formatVersion("helm client", strings.Split(out[0], ":")[2], strings.Split(out[1], ":")[1])

		clientStr = formatVersion("helm client", strings.Split(out[0], ":")[2], strings.Split(out[1], ":")[1])

		//server part

		out = strings.Split(outServer, ",")

	serverStr := formatVersion("helm server", strings.Split(out[0], ":")[2], strings.Split(out[1], ":")[1])

		serverStr = formatVersion("helm server", strings.Split(out[0], ":")[2], strings.Split(out[1], ":")[1])

	}



	fmt.Println(clientStr)

	fmt.Println(serverStr)

}



func getDockerVersion(cobraCmd *cobra.Command) {

	clientStr := formatVersion("docker client", na, na)

	serverStr := formatVersion("docker server", na, na)

	cmd := exec.Command("docker", "version")

	output, _ := utils.ExecuteCmd(cmd, cobraCmd)

	output, err := utils.ExecuteCmd(cmd, cobraCmd)

	if err != nil {

		fmt.Println("Error getting docker version\n", err)

	} else {

		output = strings.Replace(output, " ", "", -1)

		output = strings.Replace(output, "\n", ":", -1)

		out := strings.Split(output, ":")



	clientStr := formatVersion("docker client", out[3], out[9])

	serverStr := formatVersion("docker server", out[24], out[30])



		clientStr = formatVersion("docker client", out[3], out[9])

		serverStr = formatVersion("docker server", out[24], out[30])

	}

	fmt.Println(clientStr)

	fmt.Println(serverStr)

}



func getKubernetesVersion(cobraCmd *cobra.Command) {

	clientStr := formatVersion("k8s client", na, na)

	serverStr := formatVersion("k8s server", na, na)

	cmd := exec.Command("kubectl", "version")

	output, _ := utils.ExecuteCmd(cmd, cobraCmd)

	output, err := utils.ExecuteCmd(cmd, cobraCmd)

	if err != nil {

		fmt.Println("Error getting kubernetes version\n", err)

	} else {

		output = strings.Replace(output, "\"", "", -1)

		output = strings.Replace(output, "\n", ":", -1)

		out := strings.Split(output, ":")



		outVersion := strings.Split(out[4], ",")

		outGitCommit := strings.Split(out[5], ",")

	clientStr := formatVersion("k8s client", outVersion[0], outGitCommit[0])

		clientStr = formatVersion("k8s client", outVersion[0], outGitCommit[0])



		outVersion = strings.Split(out[17], ",")

		outGitCommit = strings.Split(out[18], ",")

	serverStr := formatVersion("k8s server", outVersion[0], outGitCommit[0])

		serverStr = formatVersion("k8s server", outVersion[0], outGitCommit[0])

	}

	fmt.Println(clientStr)

	fmt.Println(serverStr)
@@ -195,11 +211,12 @@ func getKubernetesVersion(cobraCmd *cobra.Command) { 


/* just a generic function that gets all the pod from all namespaces, filtering should be done by the caller */

func getPodVersions(cobraCmd *cobra.Command) map[string]*versionInfo {



	outMap := make(map[string]*versionInfo)

	cmd := exec.Command("kubectl", "get", "pods", "--all-namespaces", "-o", "jsonpath={range .items[*]}{\"{\\\"Name\\\":\\\"\"}{.status.containerStatuses[].name}{\"\\\",\"}{\"\\\"Version\\\":\\\"\"}{.status.containerStatuses[].image}{\"\\\",\"}{\"\\\"VersionID\\\":\\\"\"}{.status.containerStatuses[].imageID}{\"\\\"}\\n\"}")

	output, _ := utils.ExecuteCmd(cmd, cobraCmd)



	output, err := utils.ExecuteCmd(cmd, cobraCmd)

	if err != nil {

		fmt.Println("Error getting pods version\n", err)

	} else {

		pods := strings.Split(output, "\n")

		for i := range pods {

			vi := new(versionInfo)
@@ -215,6 +232,7 @@ func getPodVersions(cobraCmd *cobra.Command) map[string]*versionInfo { 
				vi.VersionID = tid[len(tid)-1]

			}

		}

	}

	return outMap

}