feat: #6 [2] Rewrite EnsureDeps

internal/service/runner/common.go

@@ -32,10 +32,9 @@ func init() {
 	TmpDir = path.Join(Prefix, TmpDir)
 }
 
-func (s *service) execute(script string, args ...string) error {
-	p := filepath.Join(ScriptsDir, script)
-	cmd := exec.Command(p, args...)
-	cmd.Dir = ScriptsDir
+func (s *service) execute(exe string, args ...string) error {
+	cmd := exec.Command(exe, args...)
+	cmd.Dir = Prefix
 	if s.verbose {
 		cmd.Stdout = os.Stderr
 		cmd.Stderr = os.Stderr

internal/service/runner/deps.go

@@ -1,35 +1,83 @@
 package runner
 
 import (
+	"errors"
+	"fmt"
 	"git.0x7f.app/WOJ/woj-server/internal/e"
 	"git.0x7f.app/WOJ/woj-server/pkg/utils"
 	"go.uber.org/zap"
 	"os"
-	"os/exec"
 	"path/filepath"
 )
 
+type depConfig struct {
+	tarball    string
+	image      string
+	dockerfile string
+}
+
+func (s *service) loadImage(cfg *depConfig) e.Status {
+	err := utils.NewTryErr().
+		Try(func() error {
+			// import from tarball
+			if !utils.FileExist(cfg.tarball) {
+				return errors.New("tarball not exists")
+			}
+			return s.execute("bash", "-c", fmt.Sprintf("gzip -d -c %s | podman load", cfg.tarball))
+		}).
+		Or(func() error {
+			// pull from docker hub
+			return s.execute("podman", "pull", cfg.image)
+		}).
+		Or(func() error {
+			// build from dockerfile
+			if !utils.FileExist(cfg.dockerfile) {
+				return errors.New("dockerfile not exists")
+			}
+			return s.execute("podman", "build", "-f", cfg.dockerfile, "-t", cfg.image, ".")
+		}).
+		Done()
+
+	if err != nil {
+		s.log.Warn("load image failed", zap.Error(err))
+		return e.RunnerDepsBuildFailed
+	}
+
+	return e.Success
+}
+
 func (s *service) EnsureDeps(force bool) e.Status {
 	mark := filepath.Join(Prefix, ".mark.image")
 
+	// check mark
 	if force {
 		_ = os.Remove(mark)
 	} else if utils.FileExist(mark) {
 		return e.Success
 	}
 
-	script := filepath.Join(ScriptsDir, "prepare_images.sh")
-	cmd := exec.Command(script)
-	cmd.Dir = ScriptsDir
-	if s.verbose {
-		cmd.Stdout = os.Stdout
-		cmd.Stderr = os.Stderr
+	// full
+	fullImage := &depConfig{
+		tarball:    filepath.Join(TmpDir, "ubuntu-full.tar.gz"),
+		image:      "git.0x7f.app/woj/ubuntu-full:latest",
+		dockerfile: filepath.Join(ScriptsDir, "ubuntu-full.Dockerfile"),
 	}
-	err := cmd.Run()
-	if err != nil {
-		s.log.Warn("prebuild docker images failed", zap.Error(err))
+	if s.loadImage(fullImage) != e.Success {
 		return e.RunnerDepsBuildFailed
 	}
 
+	// tiny
+	tinyImage := &depConfig{
+		tarball:    filepath.Join(TmpDir, "ubuntu-tiny.tar.gz"),
+		image:      "git.0x7f.app/woj/ubuntu-run:latest",
+		dockerfile: filepath.Join(ScriptsDir, "ubuntu-run.Dockerfile"),
+	}
+	if s.loadImage(tinyImage) != e.Success {
+		return e.RunnerDepsBuildFailed
+	}
+
+	// mark
+	_, _ = os.Create(mark)
+
 	return e.Success
 }