コード例 #1
0
ファイル: rsync.go プロジェクト: marcopaganini/netbackup
// Run builds the command name and executes it, saving the output to the log
// file requested in the configuration or a default one if none is specified.
// Temporary files with exclusion and inclusion paths are generated, if needed,
// and removed at the end of execution. If dryRun is set, just output the
// command to be executed and the contents of the exclusion and inclusion lists
// to stderr.
func (r *RsyncTransport) Run() error {
	// Create exclude/include lists, if needed
	err := r.createExcludeFile(r.config.Exclude)
	if err != nil {
		return err
	}
	defer os.Remove(r.excludeFile)

	err = r.createIncludeFile(r.config.Include)
	if err != nil {
		return err
	}
	defer os.Remove(r.includeFile)

	// Build the full rsync command line
	cmd := []string{rsyncCmd, "-av", "--delete", "--numeric-ids"}

	if r.excludeFile != "" {
		cmd = append(cmd, fmt.Sprintf("--exclude-from=%s", r.excludeFile))
		cmd = append(cmd, "--delete-excluded")
	}
	if r.includeFile != "" {
		cmd = append(cmd, fmt.Sprintf("--include-from=%s", r.includeFile))
	}
	if len(r.config.ExtraArgs) != 0 {
		for _, v := range r.config.ExtraArgs {
			cmd = append(cmd, v)
		}
	}
	// In rsync, the source needs to ends with a slash or the
	// source directory will be created inside the destination.
	// The exception are the cases where the source already ends
	// in a slash (ex: /)
	src := r.buildSource()
	if !strings.HasSuffix(src, "/") {
		src = src + "/"
	}
	cmd = append(cmd, src)
	cmd = append(cmd, r.buildDest())

	r.log.Verbosef(1, "Command: %s\n", strings.Join(cmd, " "))

	// Execute the command
	if !r.dryRun {
		return execute.RunCommand("RSYNC", cmd, r.log, r.execute, nil, nil)
	}
	return nil
}
コード例 #2
0
ファイル: rclone.go プロジェクト: marcopaganini/netbackup
// Run forms the command name and executes it, saving the output to the log
// file requested in the configuration or a default one if none is specified.
// Temporary files with exclusion and inclusion paths are generated, if needed,
// and removed at the end of execution. If dryRun is set, just output the
// command to be executed and the contents of the exclusion and inclusion lists
// to stderr.
func (r *RcloneTransport) Run() error {
	// Create exclude/include lists, if needed
	err := r.createExcludeFile(r.config.Exclude)
	if err != nil {
		return err
	}
	defer os.Remove(r.excludeFile)

	err = r.createIncludeFile(r.config.Include)
	if err != nil {
		return err
	}
	defer os.Remove(r.includeFile)

	// Build the full rclone command line
	cmd := []string{rcloneCmd, "sync", "-v"}

	if r.excludeFile != "" {
		cmd = append(cmd, fmt.Sprintf("--exclude-from=%s", r.excludeFile))
	}
	if r.includeFile != "" {
		cmd = append(cmd, fmt.Sprintf("--include-from=%s", r.includeFile))
	}
	if len(r.config.ExtraArgs) != 0 {
		for _, v := range r.config.ExtraArgs {
			cmd = append(cmd, v)
		}
	}
	cmd = append(cmd, r.buildSource())
	cmd = append(cmd, r.buildDest())

	r.log.Verbosef(1, "Command: %s\n", strings.Join(cmd, " "))

	// Execute the command
	if !r.dryRun {
		return execute.RunCommand("RCLONE", cmd, r.log, r.execute, nil, nil)
	}
	return nil
}
コード例 #3
0
// Run forms the command name and executes it, saving the output to the log
// file requested in the configuration or a default one if none is specified.
// Temporary files with exclusion and inclusion paths are generated, if needed,
// and removed at the end of execution. If dryRun is set, just output the
// command to be executed and the contents of the exclusion and inclusion lists
// to stderr.
func (r *RdiffBackupTransport) Run() error {
	// Create exclude/include lists, if needed
	err := r.createExcludeFile(r.config.Exclude)
	if err != nil {
		return err
	}
	defer os.Remove(r.excludeFile)

	err = r.createIncludeFile(r.config.Include)
	if err != nil {
		return err
	}
	defer os.Remove(r.includeFile)

	// Build the full rclone command line
	cmd := []string{
		rdiffBackupCmd,
		"--verbosity=5",
		"--terminal-verbosity=5",
		"--preserve-numerical-ids",
		"--exclude-sockets",
		"--force"}

	if r.excludeFile != "" {
		cmd = append(cmd, fmt.Sprintf("--exclude-globbing-filelist=%s", r.excludeFile))
	}
	if r.includeFile != "" {
		cmd = append(cmd, fmt.Sprintf("--include-globbing-filelist=%s", r.includeFile))
	}
	if len(r.config.ExtraArgs) != 0 {
		for _, v := range r.config.ExtraArgs {
			cmd = append(cmd, v)
		}
	}

	// rdiff-backup uses double colons as host/destination separators.
	src := r.config.SourceDir
	if r.config.SourceHost != "" {
		src = r.config.SourceHost + "::" + src
	}
	dst := r.config.DestDir
	if r.config.DestHost != "" {
		dst = r.config.DestHost + "::" + dst
	}
	cmd = append(cmd, src)
	cmd = append(cmd, dst)

	// Execute the command
	spam := []string{
		"POSIX ACLs not supported",
		"Unable to import win32security module",
		"not supported by filesystem at",
		"escape_dos_devices not required by filesystem at",
		"Reading globbing filelist",
		"Updated mirror temp file.* does not match source",
		"/.gvfs"}

	r.log.Verbosef(1, "Command: %s\n", strings.Join(cmd, " "))

	if !r.dryRun {
		// Run
		err = execute.RunCommand("RDIFF-BACKUP", cmd, r.log, r.execute, spam, spam)
		if err != nil {
			return err
		}
	}

	// Remove older files, if requested.
	if r.config.RdiffBackupMaxAge != 0 {
		cmd := []string{
			rdiffBackupCmd,
			fmt.Sprintf("--remove-older-than=%dD", r.config.RdiffBackupMaxAge),
			"--force",
			dst}

		r.log.Verbosef(1, "Command: %s\n", strings.Join(cmd, " "))
		if !r.dryRun {
			return execute.RunCommand("RDIFF-BACKUP", cmd, r.log, r.execute, spam, spam)
		}
	}

	return nil

}