Initial commit: EduBox V2 platform

agent/docker.go

@@ -0,0 +1,47 @@
+package main
+
+import (
+	"os"
+	"os/exec"
+	"path/filepath"
+)
+
+func instanceDir(dataDir, instanceID string) string {
+	return filepath.Join(dataDir, "instances", instanceID)
+}
+
+func writeCompose(dataDir, instanceID, compose string) error {
+	dir := instanceDir(dataDir, instanceID)
+	if err := os.MkdirAll(dir, 0755); err != nil {
+		return err
+	}
+	f := filepath.Join(dir, "docker-compose.yml")
+	return os.WriteFile(f, []byte(compose), 0644)
+}
+
+func dockerComposeUp(dataDir, instanceID string) error {
+	dir := instanceDir(dataDir, instanceID)
+	cmd := exec.Command("docker", "compose", "-f", filepath.Join(dir, "docker-compose.yml"), "up", "-d")
+	cmd.Stdout = os.Stdout
+	cmd.Stderr = os.Stderr
+	return cmd.Run()
+}
+
+func dockerComposeDown(dataDir, instanceID string) error {
+	dir := instanceDir(dataDir, instanceID)
+	cmd := exec.Command("docker", "compose", "-f", filepath.Join(dir, "docker-compose.yml"), "down")
+	cmd.Stdout = os.Stdout
+	cmd.Stderr = os.Stderr
+	return cmd.Run()
+}
+
+func dockerComposeRm(dataDir, instanceID string) error {
+	dir := instanceDir(dataDir, instanceID)
+	cmd := exec.Command("docker", "compose", "-f", filepath.Join(dir, "docker-compose.yml"), "down", "-v")
+	cmd.Stdout = os.Stdout
+	cmd.Stderr = os.Stderr
+	if err := cmd.Run(); err != nil {
+		return err
+	}
+	return os.RemoveAll(dir)
+}