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seva-launcher: add support for docker compose v2 #16

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Merged
cshilwant merged 1 commit into from
Jul 10, 2026
Merged

seva-launcher: add support for docker compose v2 #16

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13 changes: 13 additions & 0 deletions seva-launcher/seva-compose.go
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Original file line number Diff line number Diff line change
Expand Up @@ -41,7 +41,12 @@ type Containers []struct {

func start_app(command WebSocketCommand) WebSocketCommand {
log.Println("Starting selected app")

cmd := exec.Command(docker_compose, "-p", "seva-launcher", "up", "-d")
if docker_compose == "docker" {
cmd = exec.Command(docker_compose, "compose", "-p", "seva-launcher", "up", "-d")
}

output, err := cmd.CombinedOutput()
if err != nil {
log.Println("Failed to start selected app!")
Expand Down Expand Up @@ -168,7 +173,11 @@ func apply_proxy_settings(proxy_settings ProxySettings) {

func stop_app(command WebSocketCommand) WebSocketCommand {
log.Println("Stopping selected app")

cmd := exec.Command(docker_compose, "-p", "seva-launcher", "down", "--remove-orphans")
if docker_compose == "docker" {
cmd = exec.Command(docker_compose, "compose", "-p", "seva-launcher", "down", "--remove-orphans")
}
output, err := cmd.CombinedOutput()
if err != nil {
log.Println("Failed to stop selected app! (It may not be running!)")
Expand Down Expand Up @@ -226,7 +235,11 @@ func load_app(command WebSocketCommand) WebSocketCommand {
func is_running(command WebSocketCommand) WebSocketCommand {
name := command.Arguments[0]
log.Println("Checking if " + name + " is running")

cmd := exec.Command(docker_compose, "-p", "seva-launcher", "ps", "--format", "json")
if docker_compose == "docker" {
cmd = exec.Command(docker_compose, "compose", "-p", "seva-launcher", "ps", "--format", "json")
}
output, err := cmd.Output()
if err != nil {
log.Println("Failed to check if app is running!")
Expand Down
31 changes: 13 additions & 18 deletions seva-launcher/seva-launcher.go
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Original file line number Diff line number Diff line change
Expand Up @@ -39,25 +39,20 @@ var content embed.FS
//go:embed docker-compose
var docker_compose_bin []byte

// Checks if docker compose is present in the file-system
func is_docker_compose_installed() bool {
cmd := exec.Command("docker-compose", "-v")
_, err := cmd.CombinedOutput()
if err != nil {
log.Println("Docker-compose is either not installed or cannot be executed")
log.Println(err)
log.Println("Using local install for now")
return false
}
return true
}

func prepare_compose() string {
if !is_docker_compose_installed() {
ioutil.WriteFile("docker-compose", docker_compose_bin, 0755)
return "./docker-compose"
}
return "docker-compose"
// Try V2 first
cmd := exec.Command("docker", "compose", "version")
if err := cmd.Run(); err == nil {
return "docker"
}
// Try V1
cmd = exec.Command("docker-compose", "-v")
if err := cmd.Run(); err == nil {
return "docker-compose"
}
// Neither installed, use bundled binary
ioutil.WriteFile("docker-compose", docker_compose_bin, 0755)
return "./docker-compose"
}

func setup_working_directory() {
Expand Down
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