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fbc7f2e61b
This replaces built-in os.MkdirAll with a patched version that stops the recursion when reaching the volume part of the path. The original version would continue recursion, and for extended length paths end up with \\? as the top-level directory, and the error message would then be something like: mkdir \\?: The filename, directory name, or volume label syntax is incorrect.
60 lines
1.2 KiB
Go
60 lines
1.2 KiB
Go
//go:build linux || freebsd
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// +build linux freebsd
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package docker
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import (
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"fmt"
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"net"
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"os"
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"path/filepath"
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"github.com/rclone/rclone/lib/file"
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)
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func newUnixListener(path string, gid int) (net.Listener, string, error) {
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// try systemd socket activation
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fds := systemdActivationFiles()
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switch len(fds) {
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case 0:
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// fall thru
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case 1:
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listener, err := net.FileListener(fds[0])
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return listener, "", err
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default:
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return nil, "", fmt.Errorf("expected only one socket from systemd, got %d", len(fds))
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}
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// create socket outselves
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if filepath.Ext(path) == "" {
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path += ".sock"
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}
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if !filepath.IsAbs(path) {
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path = filepath.Join(sockDir, path)
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}
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if err := file.MkdirAll(filepath.Dir(path), 0755); err != nil {
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return nil, "", err
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}
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if err := os.Remove(path); err != nil && !os.IsNotExist(err) {
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return nil, "", err
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}
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listener, err := net.Listen("unix", path)
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if err != nil {
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return nil, "", err
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}
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if err = os.Chmod(path, 0660); err != nil {
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return nil, "", err
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}
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if os.Geteuid() == 0 {
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if err = os.Chown(path, 0, gid); err != nil {
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return nil, "", err
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}
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}
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// we don't use spec file with unix sockets
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return listener, path, nil
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}
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