func TestEnsureDirectoryExists(t *testing.T) {
Convey("Given a unique dir name, a user name and file permissions", t, func() {
currentUser, err := user.Current()
So(err, ShouldBeNil)
dirname, err := file.UniqueName("/tmp", "filetests")
So(err, ShouldBeNil)
perms := os.FileMode(0600)
userID, _ := strconv.Atoi(currentUser.Uid)
groupID, _ := strconv.Atoi(currentUser.Gid)
Convey("It should create a new directory with the given permissions if it doesn't exist", func() {
err := file.EnsureDirectoryExists(dirname, perms, userID, groupID)
So(err, ShouldBeNil)
defer os.Remove(dirname)
fi, err := os.Lstat(dirname)
So(err, ShouldBeNil)
So(fi.IsDir(), ShouldBeTrue)
uid := strconv.Itoa(int(fi.Sys().(*syscall.Stat_t).Uid))
So(currentUser.Uid, ShouldEqual, uid)
gid := strconv.Itoa(int(fi.Sys().(*syscall.Stat_t).Gid))
So(currentUser.Gid, ShouldEqual, gid)
})
Convey("It should change the ownership and the file permissions if it exists", func() {
t.SkipNow()
err := file.EnsureDirectoryExists(dirname, perms, userID, groupID)
So(err, ShouldBeNil)
defer os.Remove(dirname)
fi, err := os.Lstat(dirname)
So(err, ShouldBeNil)
So(fi.IsDir(), ShouldBeTrue)
uid := strconv.Itoa(int(fi.Sys().(*syscall.Stat_t).Uid))
So(currentUser.Uid, ShouldEqual, uid)
gid := strconv.Itoa(int(fi.Sys().(*syscall.Stat_t).Gid))
So(currentUser.Gid, ShouldEqual, gid)
})
})
}
// InitializeFor checks whether .ssh directory exists in the given user's home
// directory and creates the directory if it doesn't exist.
func InitializeFor(usr *user.User) error {
userSSHDirPath := filepath.Join(usr.HomeDir, DirPath)
userAuthorizedKeysPath := filepath.Join(usr.HomeDir, AuthorizedKeysPath)
userID, err := strconv.Atoi(usr.Uid)
if err != nil {
return err
}
groupID, err := strconv.Atoi(usr.Gid)
if err != nil {
return err
}
err = file.EnsureDirectoryExists(userSSHDirPath, 0700, userID, groupID)
if err != nil {
return err
}
return file.EnsureExists(userAuthorizedKeysPath, 0600, userID, groupID)
}
func InitializeFor(owner *user.User) error {
userSSHDirPath := owner.HomeDir + "/" + SSHDirPath
userAuthorizedKeysPath := owner.HomeDir + "/" + AuthorizedKeysPath
userID, err := strconv.Atoi(owner.Uid)
if err != nil {
return err
}
groupID, err := strconv.Atoi(owner.Gid)
if err != nil {
return err
}
err = file.EnsureDirectoryExists(userSSHDirPath, 0700, userID, groupID)
if err != nil {
return err
}
return file.EnsureExists(userAuthorizedKeysPath, 0600, userID, groupID)
}