Python stat.ST_MODE Examples

def test_cache_failure_warns(self, testdir, monkeypatch):
        monkeypatch.setenv("PYTEST_DISABLE_PLUGIN_AUTOLOAD", "1")
        cache_dir = str(testdir.tmpdir.ensure_dir(".pytest_cache"))
        mode = os.stat(cache_dir)[stat.ST_MODE]
        testdir.tmpdir.ensure_dir(".pytest_cache").chmod(0)
        try:
            testdir.makepyfile("def test_error(): raise Exception")
            result = testdir.runpytest()
            assert result.ret == 1
            # warnings from nodeids, lastfailed, and stepwise
            result.stdout.fnmatch_lines(
                [
                    # Validate location/stacklevel of warning from cacheprovider.
                    "*= warnings summary =*",
                    "*/cacheprovider.py:*",
                    "  */cacheprovider.py:*: PytestCacheWarning: could not create cache path "
                    "{}/v/cache/nodeids".format(cache_dir),
                    '    config.cache.set("cache/nodeids", sorted(self.cached_nodeids))',
                    "*1 failed, 3 warnings in*",
                ]
            )
        finally:
            testdir.tmpdir.ensure_dir(".pytest_cache").chmod(mode) 

def unpack_and_compile(self, egg_path, destination):
        to_compile = []
        to_chmod = []

        def pf(src, dst):
            if dst.endswith('.py') and not src.startswith('EGG-INFO/'):
                to_compile.append(dst)
            elif dst.endswith('.dll') or dst.endswith('.so'):
                to_chmod.append(dst)
            self.unpack_progress(src, dst)
            return not self.dry_run and dst or None

        unpack_archive(egg_path, destination, pf)
        self.byte_compile(to_compile)
        if not self.dry_run:
            for f in to_chmod:
                mode = ((os.stat(f)[stat.ST_MODE]) | 0o555) & 0o7755
                chmod(f, mode) 

def __init__(self, devname=None):
        if devname is None:
            self.name = "/dev/urandom"
        else:
            self.name = devname

        # Test that /dev/urandom is a character special device
        f = open(self.name, "rb", 0)
        fmode = os.fstat(f.fileno())[stat.ST_MODE]
        if not stat.S_ISCHR(fmode):
            f.close()
            raise TypeError("%r is not a character special device" % (self.name,))

        self.__file = f

        BaseRNG.__init__(self) 

def writefile(cluster, indices, source, destination, timeout=DEFAULT_AGENT_TIMEOUT):
    try:
        with open(source) as f:
            source_data = f.read()
        perms = os.stat(source)[stat.ST_MODE]
    except IOError as err:
        raise PcoccError("unable to read source file for copy: {}".format(err))

    start_time = time.time()
    ret = AgentCommand.writefile(cluster, indices,
                                 path=destination, data=source_data,
                                 perms=perms, append=False, timeout=timeout)
    for k, e in ret.iterate():
        click.secho("vm{}: {}".format(k, e), fg='red', err=True)

    click.secho("{} VMs answered in {:.2f}s".format(
        len(indices), time.time() - start_time),
                fg='green', err=True)

    ret.raise_errors() 

def copyFunc(dest, source, env):
    """Install a source file or directory into a destination by copying,
    (including copying permission/mode bits)."""

    if os.path.isdir(source):
        if os.path.exists(dest):
            if not os.path.isdir(dest):
                raise SCons.Errors.UserError("cannot overwrite non-directory `%s' with a directory `%s'" % (str(dest), str(source)))
        else:
            parent = os.path.split(dest)[0]
            if not os.path.exists(parent):
                os.makedirs(parent)
        scons_copytree(source, dest)
    else:
        shutil.copy2(source, dest)
        st = os.stat(source)
        os.chmod(dest, stat.S_IMODE(st[stat.ST_MODE]) | stat.S_IWRITE)

    return 0

#
# Functions doing the actual work of the InstallVersionedLib Builder.
# 

def unpack_and_compile(self, egg_path, destination):
        to_compile = []
        to_chmod = []

        def pf(src, dst):
            if dst.endswith('.py') and not src.startswith('EGG-INFO/'):
                to_compile.append(dst)
            elif dst.endswith('.dll') or dst.endswith('.so'):
                to_chmod.append(dst)
            self.unpack_progress(src, dst)
            return not self.dry_run and dst or None

        unpack_archive(egg_path, destination, pf)
        self.byte_compile(to_compile)
        if not self.dry_run:
            for f in to_chmod:
                mode = ((os.stat(f)[stat.ST_MODE]) | 0o555) & 0o7755
                chmod(f, mode) 

def unpack_and_compile(self, egg_path, destination):
        to_compile = []
        to_chmod = []

        def pf(src, dst):
            if dst.endswith('.py') and not src.startswith('EGG-INFO/'):
                to_compile.append(dst)
            elif dst.endswith('.dll') or dst.endswith('.so'):
                to_chmod.append(dst)
            self.unpack_progress(src, dst)
            return not self.dry_run and dst or None

        unpack_archive(egg_path, destination, pf)
        self.byte_compile(to_compile)
        if not self.dry_run:
            for f in to_chmod:
                mode = ((os.stat(f)[stat.ST_MODE]) | 0o555) & 0o7755
                chmod(f, mode) 

def unpack_and_compile(self, egg_path, destination):
        to_compile = []
        to_chmod = []

        def pf(src, dst):
            if dst.endswith('.py') and not src.startswith('EGG-INFO/'):
                to_compile.append(dst)
            elif dst.endswith('.dll') or dst.endswith('.so'):
                to_chmod.append(dst)
            self.unpack_progress(src,dst)
            return not self.dry_run and dst or None

        unpack_archive(egg_path, destination, pf)
        self.byte_compile(to_compile)
        if not self.dry_run:
            for f in to_chmod:
                mode = ((os.stat(f)[stat.ST_MODE]) | 0o555) & 0o7755
                chmod(f, mode) 

def __call__(self, step):
        slavever = step.slaveVersion('stat')
        if not slavever:
            raise BuildSlaveTooOldError("slave is too old, does not know "
                                        "about stat")

        def commandComplete(cmd):
            if cmd.rc != 0:
                return False

            s = cmd.updates["stat"][-1]
            filemode = s[stat.ST_MODE]
            if stat.S_ISREG(filemode) or stat.S_ISLNK(filemode):
                # True only if this is a file or a link and not any other file
                # system object.
                return True
            else:
                return False

        cmd = LoggedRemoteCommand('stat', {'file': self.filename})
        d = step.runCommand(cmd)
        d.addCallback(lambda res: commandComplete(cmd))
        return d 

def unpack_and_compile(self, egg_path, destination):
        to_compile = []
        to_chmod = []

        def pf(src, dst):
            if dst.endswith('.py') and not src.startswith('EGG-INFO/'):
                to_compile.append(dst)
            elif dst.endswith('.dll') or dst.endswith('.so'):
                to_chmod.append(dst)
            self.unpack_progress(src, dst)
            return not self.dry_run and dst or None

        unpack_archive(egg_path, destination, pf)
        self.byte_compile(to_compile)
        if not self.dry_run:
            for f in to_chmod:
                mode = ((os.stat(f)[stat.ST_MODE]) | 0o555) & 0o7755
                chmod(f, mode) 

def unpack_and_compile(self, egg_path, destination):
        to_compile = []
        to_chmod = []

        def pf(src, dst):
            if dst.endswith('.py') and not src.startswith('EGG-INFO/'):
                to_compile.append(dst)
            elif dst.endswith('.dll') or dst.endswith('.so'):
                to_chmod.append(dst)
            self.unpack_progress(src, dst)
            return not self.dry_run and dst or None

        unpack_archive(egg_path, destination, pf)
        self.byte_compile(to_compile)
        if not self.dry_run:
            for f in to_chmod:
                mode = ((os.stat(f)[stat.ST_MODE]) | 0o555) & 0o7755
                chmod(f, mode) 

def unpack_and_compile(self, egg_path, destination):
        to_compile = []
        to_chmod = []

        def pf(src, dst):
            if dst.endswith('.py') and not src.startswith('EGG-INFO/'):
                to_compile.append(dst)
            elif dst.endswith('.dll') or dst.endswith('.so'):
                to_chmod.append(dst)
            self.unpack_progress(src, dst)
            return not self.dry_run and dst or None

        unpack_archive(egg_path, destination, pf)
        self.byte_compile(to_compile)
        if not self.dry_run:
            for f in to_chmod:
                mode = ((os.stat(f)[stat.ST_MODE]) | 0o555) & 0o7755
                chmod(f, mode) 

def unpack_and_compile(self, egg_path, destination):
        to_compile = []
        to_chmod = []

        def pf(src, dst):
            if dst.endswith('.py') and not src.startswith('EGG-INFO/'):
                to_compile.append(dst)
            elif dst.endswith('.dll') or dst.endswith('.so'):
                to_chmod.append(dst)
            self.unpack_progress(src, dst)
            return not self.dry_run and dst or None

        unpack_archive(egg_path, destination, pf)
        self.byte_compile(to_compile)
        if not self.dry_run:
            for f in to_chmod:
                mode = ((os.stat(f)[stat.ST_MODE]) | 0o555) & 0o7755
                chmod(f, mode) 

def copyFunc(dest, source, env):
    """Install a source file or directory into a destination by copying,
    (including copying permission/mode bits)."""

    if os.path.isdir(source):
        if os.path.exists(dest):
            if not os.path.isdir(dest):
                raise SCons.Errors.UserError("cannot overwrite non-directory `%s' with a directory `%s'" % (str(dest), str(source)))
        else:
            parent = os.path.split(dest)[0]
            if not os.path.exists(parent):
                os.makedirs(parent)
        scons_copytree(source, dest)
    else:
        shutil.copy2(source, dest)
        st = os.stat(source)
        os.chmod(dest, stat.S_IMODE(st[stat.ST_MODE]) | stat.S_IWRITE)

    return 0

#
# Functions doing the actual work of the InstallVersionedLib Builder.
# 

def CacheRetrieveFunc(target, source, env):
    t = target[0]
    fs = t.fs
    cd = env.get_CacheDir()
    cachedir, cachefile = cd.cachepath(t)
    if not fs.exists(cachefile):
        cd.CacheDebug('CacheRetrieve(%s):  %s not in cache\n', t, cachefile)
        return 1
    cd.CacheDebug('CacheRetrieve(%s):  retrieving from %s\n', t, cachefile)
    if SCons.Action.execute_actions:
        if fs.islink(cachefile):
            fs.symlink(fs.readlink(cachefile), t.get_internal_path())
        else:
            env.copy_from_cache(cachefile, t.get_internal_path())
        st = fs.stat(cachefile)
        fs.chmod(t.get_internal_path(), stat.S_IMODE(st[stat.ST_MODE]) | stat.S_IWRITE)
    return 0 

def unpack_and_compile(self, egg_path, destination):
        to_compile = []
        to_chmod = []

        def pf(src, dst):
            if dst.endswith('.py') and not src.startswith('EGG-INFO/'):
                to_compile.append(dst)
            elif dst.endswith('.dll') or dst.endswith('.so'):
                to_chmod.append(dst)
            self.unpack_progress(src, dst)
            return not self.dry_run and dst or None

        unpack_archive(egg_path, destination, pf)
        self.byte_compile(to_compile)
        if not self.dry_run:
            for f in to_chmod:
                mode = ((os.stat(f)[stat.ST_MODE]) | 0o555) & 0o7755
                chmod(f, mode) 

def copyFunc(dest, source, env):
    """Install a source file or directory into a destination by copying,
    (including copying permission/mode bits)."""

    if os.path.isdir(source):
        if os.path.exists(dest):
            if not os.path.isdir(dest):
                raise SCons.Errors.UserError("cannot overwrite non-directory `%s' with a directory `%s'" % (str(dest), str(source)))
        else:
            parent = os.path.split(dest)[0]
            if not os.path.exists(parent):
                os.makedirs(parent)
        shutil.copytree(source, dest)
    else:
        shutil.copy2(source, dest)
        st = os.stat(source)
        os.chmod(dest, stat.S_IMODE(st[stat.ST_MODE]) | stat.S_IWRITE)

    return 0 

def unpack_and_compile(self, egg_path, destination):
        to_compile = []
        to_chmod = []

        def pf(src, dst):
            if dst.endswith('.py') and not src.startswith('EGG-INFO/'):
                to_compile.append(dst)
            elif dst.endswith('.dll') or dst.endswith('.so'):
                to_chmod.append(dst)
            self.unpack_progress(src, dst)
            return not self.dry_run and dst or None

        unpack_archive(egg_path, destination, pf)
        self.byte_compile(to_compile)
        if not self.dry_run:
            for f in to_chmod:
                mode = ((os.stat(f)[stat.ST_MODE]) | 0o555) & 0o7755
                chmod(f, mode) 

def unpack_and_compile(self, egg_path, destination):
        to_compile = []
        to_chmod = []

        def pf(src, dst):
            if dst.endswith('.py') and not src.startswith('EGG-INFO/'):
                to_compile.append(dst)
            elif dst.endswith('.dll') or dst.endswith('.so'):
                to_chmod.append(dst)
            self.unpack_progress(src, dst)
            return not self.dry_run and dst or None

        unpack_archive(egg_path, destination, pf)
        self.byte_compile(to_compile)
        if not self.dry_run:
            for f in to_chmod:
                mode = ((os.stat(f)[stat.ST_MODE]) | 0o555) & 0o7755
                chmod(f, mode) 

def __init__(self, devname=None):
        if devname is None:
            self.name = "/dev/urandom"
        else:
            self.name = devname

        # Test that /dev/urandom is a character special device
        f = open(self.name, "rb", 0)
        fmode = os.fstat(f.fileno())[stat.ST_MODE]
        if not stat.S_ISCHR(fmode):
            f.close()
            raise TypeError("%r is not a character special device" % (self.name,))

        self.__file = f

        BaseRNG.__init__(self) 

def unpack_and_compile(self, egg_path, destination):
        to_compile = []
        to_chmod = []

        def pf(src, dst):
            if dst.endswith('.py') and not src.startswith('EGG-INFO/'):
                to_compile.append(dst)
            elif dst.endswith('.dll') or dst.endswith('.so'):
                to_chmod.append(dst)
            self.unpack_progress(src, dst)
            return not self.dry_run and dst or None

        unpack_archive(egg_path, destination, pf)
        self.byte_compile(to_compile)
        if not self.dry_run:
            for f in to_chmod:
                mode = ((os.stat(f)[stat.ST_MODE]) | 0o555) & 0o7755
                chmod(f, mode) 

def __init__(self, name, directory, defaultMode=None):
        """
        Create a log file.

        @param name: name of the file
        @param directory: directory holding the file
        @param defaultMode: permissions used to create the file. Default to
        current permissions of the file if the file exists.
        """
        self.directory = directory
        self.name = name
        self.path = os.path.join(directory, name)
        if defaultMode is None and os.path.exists(self.path):
            self.defaultMode = stat.S_IMODE(os.stat(self.path)[stat.ST_MODE])
        else:
            self.defaultMode = defaultMode
        self._openFile() 

def unpack_and_compile(self, egg_path, destination):
        to_compile = []
        to_chmod = []

        def pf(src, dst):
            if dst.endswith('.py') and not src.startswith('EGG-INFO/'):
                to_compile.append(dst)
            elif dst.endswith('.dll') or dst.endswith('.so'):
                to_chmod.append(dst)
            self.unpack_progress(src, dst)
            return not self.dry_run and dst or None

        unpack_archive(egg_path, destination, pf)
        self.byte_compile(to_compile)
        if not self.dry_run:
            for f in to_chmod:
                mode = ((os.stat(f)[stat.ST_MODE]) | 0o555) & 0o7755
                chmod(f, mode) 

def unpack_and_compile(self, egg_path, destination):
        to_compile = []
        to_chmod = []

        def pf(src, dst):
            if dst.endswith('.py') and not src.startswith('EGG-INFO/'):
                to_compile.append(dst)
            elif dst.endswith('.dll') or dst.endswith('.so'):
                to_chmod.append(dst)
            self.unpack_progress(src, dst)
            return not self.dry_run and dst or None

        unpack_archive(egg_path, destination, pf)
        self.byte_compile(to_compile)
        if not self.dry_run:
            for f in to_chmod:
                mode = ((os.stat(f)[stat.ST_MODE]) | 0o555) & 0o7755
                chmod(f, mode) 

def getPermissionString(path):
        """ Get permissions string for a file's mode.
        Qt.py compatibility fix since QFileInfo.permissions isn't in PySide2.
        
        :Parameters:
            path : `str`
                File path
        :Returns:
            String corresponding to read (r), write (w), and execute (x) permissions for file.
        """
        mode = os.stat(path)[stat.ST_MODE]
        perms = "-"
        for who in "USR", "GRP", "OTH":
            for what in "R", "W", "X":
                if mode & getattr(stat, "S_I" + what + who):
                    perms += what.lower()
                else:
                    perms += "-"
        return perms 

def unpack_and_compile(self, egg_path, destination):
        to_compile = []
        to_chmod = []

        def pf(src, dst):
            if dst.endswith('.py') and not src.startswith('EGG-INFO/'):
                to_compile.append(dst)
            elif dst.endswith('.dll') or dst.endswith('.so'):
                to_chmod.append(dst)
            self.unpack_progress(src, dst)
            return not self.dry_run and dst or None

        unpack_archive(egg_path, destination, pf)
        self.byte_compile(to_compile)
        if not self.dry_run:
            for f in to_chmod:
                mode = ((os.stat(f)[stat.ST_MODE]) | 0o555) & 0o7755
                chmod(f, mode) 

def _check_cert(filename):
    """
    Does this certificate file look okay?

    Returns error message, or None if okay
    """
    try:
        st = os.stat(filename)
    except OSError:
        return filename + " doesn't exist"
    else:
        good_perm = stat.S_IFREG | stat.S_IRUSR # | stat.S_IWUSR
        if (st[stat.ST_UID], st[stat.ST_GID]) != (0,0):
            return 'not owned by root.root'
        perm = st[stat.ST_MODE]
        if good_perm != perm:
            return "expected permissions %o but found %o." % (good_perm, perm) 

def isdir(self):
        st = self.stat()
        return st is not None and stat.S_ISDIR(st[stat.ST_MODE]) 

def isfile(self):
        st = self.stat()
        return st is not None and stat.S_ISREG(st[stat.ST_MODE]) 

def _copy_func(fs, src, dest):
    shutil.copy2(src, dest)
    st = fs.stat(src)
    fs.chmod(dest, stat.S_IMODE(st[stat.ST_MODE]) | stat.S_IWRITE)