mirror of
https://github.com/fosrl/pangolin.git
synced 2025-05-13 05:40:38 +01:00
refactoring multiple used code parts, cleared some warnings and added more error checking
This commit is contained in:
Taylan
parent
c837899d82
commit
181071e4f6
1 changed files with 58 additions and 136 deletions
170
install/main.go
170
install/main.go
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@ -87,7 +87,15 @@ func main() {
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if isDockerInstalled() {
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if readBool(reader, "Would you like to install and start the containers?", true) {
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pullAndStartContainers()
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if err := pullContainers(); err != nil {
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fmt.Println("Error: ", err)
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return
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}
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if err := startContainers(); err != nil {
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fmt.Println("Error: ", err)
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return
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}
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}
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}
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} else {
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@ -427,24 +435,24 @@ func installDocker() error {
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apt-get install -y docker-ce docker-ce-cli containerd.io docker-compose-plugin
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`, dockerArch))
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case strings.Contains(osRelease, "ID=fedora"):
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installCmd = exec.Command("bash", "-c", fmt.Sprintf(`
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installCmd = exec.Command("bash", "-c", `
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dnf -y install dnf-plugins-core &&
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dnf config-manager --add-repo https://download.docker.com/linux/fedora/docker-ce.repo &&
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dnf install -y docker-ce docker-ce-cli containerd.io docker-compose-plugin
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`))
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`)
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case strings.Contains(osRelease, "ID=opensuse") || strings.Contains(osRelease, "ID=\"opensuse-"):
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installCmd = exec.Command("bash", "-c", `
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zypper install -y docker docker-compose &&
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systemctl enable docker
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`)
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case strings.Contains(osRelease, "ID=rhel") || strings.Contains(osRelease, "ID=\"rhel"):
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installCmd = exec.Command("bash", "-c", fmt.Sprintf(`
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installCmd = exec.Command("bash", "-c", `
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dnf remove -y runc &&
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dnf -y install yum-utils &&
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dnf config-manager --add-repo https://download.docker.com/linux/rhel/docker-ce.repo &&
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dnf install -y docker-ce docker-ce-cli containerd.io docker-compose-plugin &&
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systemctl enable docker
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`))
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`)
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case strings.Contains(osRelease, "ID=amzn"):
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installCmd = exec.Command("bash", "-c", `
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yum update -y &&
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@ -468,162 +476,76 @@ func isDockerInstalled() bool {
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return true
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}
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func getCommandString(useNewStyle bool) string {
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if useNewStyle {
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return "'docker compose'"
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}
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return "'docker-compose'"
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}
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func pullAndStartContainers() error {
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fmt.Println("Starting containers...")
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// Check which docker compose command is available
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// executeDockerComposeCommandWithArgs executes the appropriate docker command with arguments supplied
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func executeDockerComposeCommandWithArgs(args ...string) error {
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var cmd *exec.Cmd
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var useNewStyle bool
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if !isDockerInstalled() {
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return fmt.Errorf("docker is not installed")
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}
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checkCmd := exec.Command("docker", "compose", "version")
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if err := checkCmd.Run(); err == nil {
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useNewStyle = true
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} else {
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// Check if docker-compose (old style) is available
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checkCmd = exec.Command("docker-compose", "version")
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if err := checkCmd.Run(); err != nil {
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return fmt.Errorf("neither 'docker compose' nor 'docker-compose' command is available: %v", err)
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if err := checkCmd.Run(); err == nil {
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useNewStyle = false
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} else {
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return fmt.Errorf("neither 'docker compose' nor 'docker-compose' command is available")
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}
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}
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// Helper function to execute docker compose commands
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executeCommand := func(args ...string) error {
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var cmd *exec.Cmd
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if useNewStyle {
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cmd = exec.Command("docker", append([]string{"compose"}, args...)...)
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} else {
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cmd = exec.Command("docker-compose", args...)
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}
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cmd.Stdout = os.Stdout
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cmd.Stderr = os.Stderr
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return cmd.Run()
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}
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// pullContainers pulls the containers using the appropriate command.
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func pullContainers() error {
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fmt.Println("Pulling the container images...")
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if err := executeDockerComposeCommandWithArgs("-f", "docker-compose.yml", "pull", "--policy", "always"); err != nil {
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return fmt.Errorf("failed to pull the containers: %v", err)
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}
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// Pull containers
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fmt.Printf("Using %s command to pull containers...\n", getCommandString(useNewStyle))
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if err := executeCommand("-f", "docker-compose.yml", "pull"); err != nil {
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return fmt.Errorf("failed to pull containers: %v", err)
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}
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return nil
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}
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// Start containers
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fmt.Printf("Using %s command to start containers...\n", getCommandString(useNewStyle))
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if err := executeCommand("-f", "docker-compose.yml", "up", "-d"); err != nil {
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// startContainers starts the containers using the appropriate command.
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func startContainers() error {
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fmt.Println("Starting containers...")
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if err := executeDockerComposeCommandWithArgs("-f", "docker-compose.yml", "up", "-d", "--force-recreate"); err != nil {
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return fmt.Errorf("failed to start containers: %v", err)
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}
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return nil
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}
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// bring containers down
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// stopContainers stops the containers using the appropriate command.
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func stopContainers() error {
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fmt.Println("Stopping containers...")
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// Check which docker compose command is available
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var useNewStyle bool
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checkCmd := exec.Command("docker", "compose", "version")
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if err := checkCmd.Run(); err == nil {
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useNewStyle = true
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} else {
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// Check if docker-compose (old style) is available
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checkCmd = exec.Command("docker-compose", "version")
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if err := checkCmd.Run(); err != nil {
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return fmt.Errorf("neither 'docker compose' nor 'docker-compose' command is available: %v", err)
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}
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}
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// Helper function to execute docker compose commands
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executeCommand := func(args ...string) error {
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var cmd *exec.Cmd
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if useNewStyle {
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cmd = exec.Command("docker", append([]string{"compose"}, args...)...)
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} else {
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cmd = exec.Command("docker-compose", args...)
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}
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cmd.Stdout = os.Stdout
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cmd.Stderr = os.Stderr
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return cmd.Run()
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}
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if err := executeCommand("-f", "docker-compose.yml", "down"); err != nil {
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if err := executeDockerComposeCommandWithArgs("-f", "docker-compose.yml", "down"); err != nil {
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return fmt.Errorf("failed to stop containers: %v", err)
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}
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return nil
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}
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// just start containers
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func startContainers() error {
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fmt.Println("Starting containers...")
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// Check which docker compose command is available
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var useNewStyle bool
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checkCmd := exec.Command("docker", "compose", "version")
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if err := checkCmd.Run(); err == nil {
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useNewStyle = true
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} else {
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// Check if docker-compose (old style) is available
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checkCmd = exec.Command("docker-compose", "version")
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if err := checkCmd.Run(); err != nil {
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return fmt.Errorf("neither 'docker compose' nor 'docker-compose' command is available: %v", err)
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}
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}
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// Helper function to execute docker compose commands
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executeCommand := func(args ...string) error {
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var cmd *exec.Cmd
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if useNewStyle {
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cmd = exec.Command("docker", append([]string{"compose"}, args...)...)
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} else {
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cmd = exec.Command("docker-compose", args...)
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}
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cmd.Stdout = os.Stdout
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cmd.Stderr = os.Stderr
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return cmd.Run()
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}
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if err := executeCommand("-f", "docker-compose.yml", "up", "-d"); err != nil {
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return fmt.Errorf("failed to start containers: %v", err)
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}
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return nil
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}
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// restartContainer restarts a specific container using the appropriate command.
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func restartContainer(container string) error {
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fmt.Printf("Restarting %s container...\n", container)
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fmt.Println("Restarting containers...")
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// Check which docker compose command is available
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var useNewStyle bool
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checkCmd := exec.Command("docker", "compose", "version")
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if err := checkCmd.Run(); err == nil {
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useNewStyle = true
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} else {
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// Check if docker-compose (old style) is available
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checkCmd = exec.Command("docker-compose", "version")
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if err := checkCmd.Run(); err != nil {
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return fmt.Errorf("neither 'docker compose' nor 'docker-compose' command is available: %v", err)
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}
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}
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// Helper function to execute docker compose commands
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executeCommand := func(args ...string) error {
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var cmd *exec.Cmd
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if useNewStyle {
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cmd = exec.Command("docker", append([]string{"compose"}, args...)...)
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} else {
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cmd = exec.Command("docker-compose", args...)
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}
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cmd.Stdout = os.Stdout
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cmd.Stderr = os.Stderr
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return cmd.Run()
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}
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if err := executeCommand("-f", "docker-compose.yml", "restart", container); err != nil {
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return fmt.Errorf("failed to restart %s container: %v", container, err)
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if err := executeDockerComposeCommandWithArgs("-f", "docker-compose.yml", "restart", container); err != nil {
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return fmt.Errorf("failed to stop the container \"%s\": %v", container, err)
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}
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return nil
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