mehh
This commit is contained in:
parent
b4f0aa3fb4
commit
ca822b5f38
1
.gitignore
vendored
1
.gitignore
vendored
@ -1,3 +1,4 @@
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installed*
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installed*
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repo
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repo
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train
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train
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pkg/*/*.save
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@ -17,7 +17,6 @@ import (
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"runtime"
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"runtime"
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"strings"
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"strings"
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// "train/pkg/config"
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"train/pkg/manifest"
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"train/pkg/manifest"
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"train/pkg/paths"
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"train/pkg/paths"
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)
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)
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@ -27,6 +26,10 @@ var (
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buildInstallDir = filepath.Join(paths.BaseDir(), "installed_packages")
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buildInstallDir = filepath.Join(paths.BaseDir(), "installed_packages")
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)
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)
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func logMessage(msg string) {
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fmt.Println(msg)
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}
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func computeChecksum(filePath string) (string, error) {
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func computeChecksum(filePath string) (string, error) {
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data, err := ioutil.ReadFile(filePath)
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data, err := ioutil.ReadFile(filePath)
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if err != nil {
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if err != nil {
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@ -37,6 +40,7 @@ func computeChecksum(filePath string) (string, error) {
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}
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}
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func downloadFile(url string) (string, error) {
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func downloadFile(url string) (string, error) {
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logMessage("Downloading " + url + "...")
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resp, err := http.Get(url)
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resp, err := http.Get(url)
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if err != nil {
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if err != nil {
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return "", err
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return "", err
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@ -51,11 +55,13 @@ func downloadFile(url string) (string, error) {
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return "", err
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return "", err
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}
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}
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tmpFile.Close()
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tmpFile.Close()
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logMessage("File downloaded to temporary location")
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return tmpFile.Name(), nil
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return tmpFile.Name(), nil
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}
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}
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func unpackPackage(filePath, packageName string) error {
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func unpackPackage(filePath, packageName string) error {
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destDir := filepath.Join(buildInstallDir, packageName)
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destDir := filepath.Join(buildInstallDir, packageName)
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logMessage("Unpacking package into " + destDir)
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if err := os.MkdirAll(destDir, os.ModePerm); err != nil {
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if err := os.MkdirAll(destDir, os.ModePerm); err != nil {
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return err
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return err
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}
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}
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@ -96,24 +102,28 @@ func unpackPackage(filePath, packageName string) error {
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outFile.Close()
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outFile.Close()
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}
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}
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}
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}
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logMessage("Unpacking completed")
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return nil
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return nil
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}
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}
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func executeBuildCommands(commands []string, packageName string) error {
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func executeBuildCommands(commands []string, packageName string) error {
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packagePath := filepath.Join(buildInstallDir, packageName)
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packagePath := filepath.Join(buildInstallDir, packageName)
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for _, commandStr := range commands {
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for _, commandStr := range commands {
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logMessage("Executing build command: " + commandStr)
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cmd := exec.Command("sh", "-c", commandStr)
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cmd := exec.Command("sh", "-c", commandStr)
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cmd.Dir = packagePath
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cmd.Dir = packagePath
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output, err := cmd.CombinedOutput()
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output, err := cmd.CombinedOutput()
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if err != nil {
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if err != nil {
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return fmt.Errorf("команда '%s' завершилась с ошибкой: %s", commandStr, string(output))
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return fmt.Errorf("command '%s' failed: %s", commandStr, string(output))
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}
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}
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logMessage("Command output: " + string(output))
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}
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}
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return nil
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return nil
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}
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}
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func saveInstalledPackage(name string, m *manifest.Manifest) error {
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func saveInstalledPackage(name string, m *manifest.Manifest) error {
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packagePath := filepath.Join(buildInstallDir, name)
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packagePath := filepath.Join(buildInstallDir, name)
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logMessage("Saving manifest to " + packagePath)
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if err := os.MkdirAll(packagePath, os.ModePerm); err != nil {
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if err := os.MkdirAll(packagePath, os.ModePerm); err != nil {
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return err
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return err
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}
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}
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@ -124,31 +134,30 @@ func saveInstalledPackage(name string, m *manifest.Manifest) error {
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return ioutil.WriteFile(filepath.Join(packagePath, "manifest.json"), jsonData, 0644)
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return ioutil.WriteFile(filepath.Join(packagePath, "manifest.json"), jsonData, 0644)
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}
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}
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func removeInstalledPackageRecord(name string) {
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}
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func InstallPackage(name string) error {
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func InstallPackage(name string) error {
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logMessage("Fetching manifest for package " + name)
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m, err := manifest.FetchManifest(name)
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m, err := manifest.FetchManifest(name)
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if err != nil {
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if err != nil {
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return fmt.Errorf("не удалось получить манифест: %w", err)
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return fmt.Errorf("failed to fetch manifest: %w", err)
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}
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}
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if strings.ToLower(m.Mode) == "bin" {
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if strings.ToLower(m.Mode) == "bin" {
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logMessage("Installing in binary mode")
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platformKey := runtime.GOOS + "_" + runtime.GOARCH
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platformKey := runtime.GOOS + "_" + runtime.GOARCH
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binaryURL, ok := m.Binaries[platformKey]
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binaryURL, ok := m.Binaries[platformKey]
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if !ok {
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if !ok {
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return fmt.Errorf("нет бинарного файла для платформы %s", platformKey)
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return fmt.Errorf("no binary available for platform %s", platformKey)
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}
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}
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packageFile, err := downloadFile(binaryURL)
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packageFile, err := downloadFile(binaryURL)
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if err != nil {
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if err != nil {
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return fmt.Errorf("не удалось скачать бинарник: %w", err)
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return fmt.Errorf("failed to download binary: %w", err)
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}
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}
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defer os.Remove(packageFile)
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defer os.Remove(packageFile)
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checksum, err := computeChecksum(packageFile)
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checksum, err := computeChecksum(packageFile)
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if err != nil {
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if err != nil {
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return fmt.Errorf("не удалось вычислить контрольную сумму: %w", err)
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return fmt.Errorf("failed to compute checksum: %w", err)
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}
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}
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if checksum != m.Checksum {
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if checksum != m.Checksum {
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return fmt.Errorf("контрольная сумма не совпадает, ожидалось %s, получено %s", m.Checksum, checksum)
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return fmt.Errorf("checksum mismatch: expected %s, got %s", m.Checksum, checksum)
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}
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}
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if err := os.MkdirAll(binInstallDir, os.ModePerm); err != nil {
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if err := os.MkdirAll(binInstallDir, os.ModePerm); err != nil {
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return err
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return err
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@ -161,56 +170,61 @@ func InstallPackage(name string) error {
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if err := ioutil.WriteFile(destPath, data, 0755); err != nil {
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if err := ioutil.WriteFile(destPath, data, 0755); err != nil {
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return err
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return err
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}
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}
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fmt.Printf("Бинарный пакет %s установлен в %s\n", m.Name, destPath)
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logMessage("Binary package " + m.Name + " installed to " + destPath)
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return nil
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return nil
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} else if strings.ToLower(m.Mode) == "build" {
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} else if strings.ToLower(m.Mode) == "build" {
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logMessage("Installing in build mode")
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packageFile, err := downloadFile(m.Source)
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packageFile, err := downloadFile(m.Source)
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if err != nil {
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if err != nil {
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return fmt.Errorf("не удалось скачать пакет: %w", err)
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return fmt.Errorf("failed to download package: %w", err)
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}
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}
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defer os.Remove(packageFile)
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defer os.Remove(packageFile)
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checksum, err := computeChecksum(packageFile)
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checksum, err := computeChecksum(packageFile)
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if err != nil {
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if err != nil {
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return fmt.Errorf("не удалось вычислить контрольную сумму: %w", err)
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return fmt.Errorf("failed to compute checksum: %w", err)
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}
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}
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if checksum != m.Checksum {
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if checksum != m.Checksum {
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return fmt.Errorf("контрольная сумма не совпадает, ожидалось %s, получено %s", m.Checksum, checksum)
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return fmt.Errorf("checksum mismatch: expected %s, got %s", m.Checksum, checksum)
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}
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}
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if err := unpackPackage(packageFile, name); err != nil {
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if err := unpackPackage(packageFile, name); err != nil {
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return fmt.Errorf("не удалось распаковать пакет: %w", err)
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return fmt.Errorf("failed to unpack package: %w", err)
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}
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}
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if len(m.Build) > 0 {
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if len(m.Build) > 0 {
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if err := executeBuildCommands(m.Build, name); err != nil {
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if err := executeBuildCommands(m.Build, name); err != nil {
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return fmt.Errorf("ошибка выполнения команд сборки: %w", err)
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return fmt.Errorf("build command error: %w", err)
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}
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}
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}
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}
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if err := saveInstalledPackage(name, m); err != nil {
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if err := saveInstalledPackage(name, m); err != nil {
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return fmt.Errorf("не удалось сохранить информацию об установленном пакете: %w", err)
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return fmt.Errorf("failed to save manifest: %w", err)
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}
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}
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logMessage("Build package " + m.Name + " installed successfully")
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return nil
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return nil
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}
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}
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return errors.New("неизвестный режим пакета")
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return errors.New("unknown package mode")
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}
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}
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func RemovePackage(name string) error {
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func RemovePackage(name string) error {
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packagePath := filepath.Join(buildInstallDir, name)
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packagePath := filepath.Join(buildInstallDir, name)
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logMessage("Removing package " + name + " from " + packagePath)
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if _, err := os.Stat(packagePath); os.IsNotExist(err) {
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if _, err := os.Stat(packagePath); os.IsNotExist(err) {
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return errors.New("пакет не найден")
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return errors.New("package not found")
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}
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}
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if err := os.RemoveAll(packagePath); err != nil {
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if err := os.RemoveAll(packagePath); err != nil {
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return fmt.Errorf("не удалось удалить пакет: %w", err)
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return fmt.Errorf("failed to remove package: %w", err)
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}
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}
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removeInstalledPackageRecord(name)
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logMessage("Package " + name + " removed successfully")
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return nil
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return nil
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}
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}
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func UpdatePackage(name string) error {
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func UpdatePackage(name string) error {
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logMessage("Updating package " + name)
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if err := RemovePackage(name); err != nil {
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if err := RemovePackage(name); err != nil {
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return fmt.Errorf("не удалось удалить пакет для обновления: %w", err)
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return fmt.Errorf("failed to remove package for update: %w", err)
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}
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}
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if err := InstallPackage(name); err != nil {
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if err := InstallPackage(name); err != nil {
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return fmt.Errorf("не удалось установить пакет: %w", err)
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return fmt.Errorf("failed to install package during update: %w", err)
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}
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}
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logMessage("Package " + name + " updated successfully")
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return nil
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return nil
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}
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}
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