changing gluster dir to glusterfs

making this change to avoid package conflicts with
gluster-swift and glusterfs-api rpm. Eventually we will remove
the python code from glusterfs-api rpm and create a new rpm package
from libgfapi-python.

Change-Id: I1b20cd747e500aed17fba89f96e62423325b5230
Signed-off-by: Thiago da Silva <thiago@redhat.com>

2 files changed, 0 insertions, 585 deletions

diff --git a/gluster/__init__.py b/gluster/__init__.py
deleted file mode 100644
index 900183b..0000000
--- a/gluster/__init__.py
+++ /dev/null
@@ -1,47 +0,0 @@
-# Copyright (c) 2012-2014 Red Hat, Inc.
-#
-# Licensed under the Apache License, Version 2.0 (the "License");
-# you may not use this file except in compliance with the License.
-# You may obtain a copy of the License at
-#
-#    http://www.apache.org/licenses/LICENSE-2.0
-#
-# Unless required by applicable law or agreed to in writing, software
-# distributed under the License is distributed on an "AS IS" BASIS,
-# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or
-# implied.
-# See the License for the specific language governing permissions and
-# limitations under the License.
-
-
-class PkgInfo(object):
-    def __init__(self, canonical_version, release, name, final):
-        self.canonical_version = canonical_version
-        self.release = release
-        self.name = name
-        self.final = final
-
-    def save_config(self, filename):
-        """
-        Creates a file with the package configuration which can be sourced by
-        a bash script.
-        """
-        with open(filename, 'w') as fd:
-            fd.write("NAME=%s\n" % self.name)
-            fd.write("VERSION=%s\n" % self.canonical_version)
-            fd.write("RELEASE=%s\n" % self.release)
-
-    @property
-    def pretty_version(self):
-        if self.final:
-            return self.canonical_version
-        else:
-            return '%s-dev' % (self.canonical_version,)
-
-
-###
-### Change the Package version here
-###
-_pkginfo = PkgInfo('0.0.1', '0', 'python-libgfapi', False)
-__version__ = _pkginfo.pretty_version
-__canonical_version__ = _pkginfo.canonical_version
diff --git a/gluster/gfapi.py b/gluster/gfapi.py
deleted file mode 100644
index 8eeb3d6..0000000
--- a/gluster/gfapi.py
+++ /dev/null
@@ -1,538 +0,0 @@
-# Copyright (c) 2012-2014 Red Hat, Inc.
-#
-# Licensed under the Apache License, Version 2.0 (the "License");
-# you may not use this file except in compliance with the License.
-# You may obtain a copy of the License at
-#
-#    http://www.apache.org/licenses/LICENSE-2.0
-#
-# Unless required by applicable law or agreed to in writing, software
-# distributed under the License is distributed on an "AS IS" BASIS,
-# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or
-# implied.
-# See the License for the specific language governing permissions and
-# limitations under the License.
-
-import ctypes
-from ctypes.util import find_library
-import os
-import stat
-import errno
-
-from contextlib import contextmanager
-
-# Disclaimer: many of the helper functions (e.g., exists, isdir) where copied
-# from the python source code
-
-# Looks like ctypes is having trouble with dependencies, so just force them to
-# load with RTLD_GLOBAL until I figure that out.
-api = ctypes.CDLL(find_library("gfapi"), ctypes.RTLD_GLOBAL, use_errno=True)
-
-# Wow, the Linux kernel folks really play nasty games with this structure.  If
-# you look at the man page for stat(2) and then at this definition you'll note
-# two discrepancies.  First, we seem to have st_nlink and st_mode reversed.  In
-# fact that's exactly how they're defined *for 64-bit systems*; for 32-bit
-# they're in the man-page order.  Even uglier, the man page makes no mention of
-# the *nsec fields, but they are very much present and if they're not included
-# then we get memory corruption because libgfapi has a structure definition
-# that's longer than ours and they overwrite some random bit of memory after
-# the space we allocated.  Yes, that's all very disgusting, and I'm still not
-# sure this will really work on 32-bit because all of the field types are so
-# obfuscated behind macros and feature checks.
-
-
-class Stat (ctypes.Structure):
-    _fields_ = [
-        ("st_dev", ctypes.c_ulong),
-        ("st_ino", ctypes.c_ulong),
-        ("st_nlink", ctypes.c_ulong),
-        ("st_mode", ctypes.c_uint),
-        ("st_uid", ctypes.c_uint),
-        ("st_gid", ctypes.c_uint),
-        ("st_rdev", ctypes.c_ulong),
-        ("st_size", ctypes.c_ulong),
-        ("st_blksize", ctypes.c_ulong),
-        ("st_blocks", ctypes.c_ulong),
-        ("st_atime", ctypes.c_ulong),
-        ("st_atimensec", ctypes.c_ulong),
-        ("st_mtime", ctypes.c_ulong),
-        ("st_mtimensec", ctypes.c_ulong),
-        ("st_ctime", ctypes.c_ulong),
-        ("st_ctimensec", ctypes.c_ulong),
-    ]
-
-
-class Dirent (ctypes.Structure):
-    _fields_ = [
-        ("d_ino", ctypes.c_ulong),
-        ("d_off", ctypes.c_ulong),
-        ("d_reclen", ctypes.c_ushort),
-        ("d_type", ctypes.c_char),
-        ("d_name", ctypes.c_char * 256),
-    ]
-
-api.glfs_creat.restype = ctypes.c_void_p
-api.glfs_open.restype = ctypes.c_void_p
-api.glfs_lstat.restype = ctypes.c_int
-api.glfs_lstat.argtypes = [ctypes.c_void_p, ctypes.c_char_p,
-                           ctypes.POINTER(Stat)]
-api.glfs_opendir.restype = ctypes.c_void_p
-api.glfs_readdir_r.restype = ctypes.c_int
-api.glfs_readdir_r.argtypes = [ctypes.c_void_p, ctypes.POINTER(Dirent),
-                               ctypes.POINTER(ctypes.POINTER(Dirent))]
-api.glfs_stat.restype = ctypes.c_int
-api.glfs_stat.argtypes = [ctypes.c_void_p, ctypes.c_char_p,
-                          ctypes.POINTER(Stat)]
-api.glfs_fstat.restype = ctypes.c_int
-api.glfs_fstat.argtypes = [ctypes.c_void_p, ctypes.POINTER(Stat)]
-
-
-class File(object):
-
-    def __init__(self, fd):
-        self.fd = fd
-
-    def close(self):
-        ret = api.glfs_close(self.fd)
-        if ret < 0:
-            err = ctypes.get_errno()
-            raise OSError(err, os.strerror(err))
-        return ret
-
-    def discard(self, offset, len):
-        ret = api.glfs_discard(self.fd, offset, len)
-        if ret < 0:
-            err = ctypes.get_errno()
-            raise OSError(err, os.strerror(err))
-        return ret
-
-    def fallocate(self, mode, offset, len):
-        ret = api.glfs_fallocate(self.fd, mode, offset, len)
-        if ret < 0:
-            err = ctypes.get_errno()
-            raise OSError(err, os.strerror(err))
-        return ret
-
-    def fchown(self, uid, gid):
-        """
-        Change this file's owner and group id
-
-        :param uid: new user id for file
-        :param gid: new group id for file
-        :returns: 0 if success, raises OSError if it fails
-        """
-        ret = api.glfs_fchown(self.fd, uid, gid)
-        if ret < 0:
-            err = ctypes.get_errno()
-            raise OSError(err, os.strerror(err))
-        return ret
-
-    def fdatasync(self):
-        """
-        Force write of file
-
-        :returns: 0 if success, raises OSError if it fails
-        """
-        ret = api.glfs_fdatasync(self.fd)
-        if ret < 0:
-            err = ctypes.get_errno()
-            raise OSError(err, os.strerror(err))
-        return ret
-
-    def fstat(self):
-        """
-        Returns Stat object for this file.
-        """
-        s = Stat()
-        rc = api.glfs_fstat(self.fd, ctypes.byref(s))
-        if rc < 0:
-            err = ctypes.get_errno()
-            raise OSError(err, os.strerror(err))
-        return s
-
-    def fsync(self):
-        ret = api.glfs_fsync(self.fd)
-        if ret < 0:
-            err = ctypes.get_errno()
-            raise OSError(err, os.strerror(err))
-        return ret
-
-    def read(self, buflen, flags=0):
-        rbuf = ctypes.create_string_buffer(buflen)
-        ret = api.glfs_read(self.fd, rbuf, buflen, flags)
-        if ret > 0:
-            return rbuf
-        elif ret < 0:
-            err = ctypes.get_errno()
-            raise OSError(err, os.strerror(err))
-        else:
-            return ret
-
-    def write(self, data):
-        # creating a ctypes.c_ubyte buffer to handle converting bytearray
-        # to the required C data type
-        if type(data) is bytearray:
-            buf = (ctypes.c_ubyte * len(data)).from_buffer(data)
-        else:
-            buf = data
-        ret = api.glfs_write(self.fd, buf, len(buf))
-        if ret < 0:
-            err = ctypes.get_errno()
-            raise OSError(err, os.strerror(err))
-        return ret
-
-
-class Dir(object):
-
-    def __init__(self, fd):
-        # Add a reference so the module-level variable "api" doesn't
-        # get yanked out from under us (see comment above File def'n).
-        self._api = api
-        self.fd = fd
-        self.cursor = ctypes.POINTER(Dirent)()
-
-    def __del__(self):
-        self._api.glfs_closedir(self.fd)
-        self._api = None
-
-    def next(self):
-        entry = Dirent()
-        entry.d_reclen = 256
-        rc = api.glfs_readdir_r(self.fd, ctypes.byref(entry),
-                                ctypes.byref(self.cursor))
-
-        if (rc < 0) or (not self.cursor) or (not self.cursor.contents):
-            return rc
-
-        return entry
-
-
-class Volume(object):
-
-    # Housekeeping functions.
-
-    def __init__(self, host, volid, proto="tcp", port=24007):
-        # Add a reference so the module-level variable "api" doesn't
-        # get yanked out from under us (see comment above File def'n).
-        self._api = api
-        self.fs = api.glfs_new(volid)
-        api.glfs_set_volfile_server(self.fs, proto, host, port)
-
-    def __del__(self):
-        self._api.glfs_fini(self.fs)
-        self._api = None
-
-    def set_logging(self, path, level):
-        api.glfs_set_logging(self.fs, path, level)
-
-    def mount(self):
-        return api.glfs_init(self.fs)
-
-    def chown(self, path, uid, gid):
-        """
-        Change owner and group id of path
-
-        :param path: the item to be modified
-        :param uid: new user id for item
-        :param gid: new group id for item
-        :returns: 0 if success, raises OSError if it fails
-        """
-        ret = api.glfs_chown(self.fs, path, uid, gid)
-        if ret < 0:
-            err = ctypes.get_errno()
-            raise OSError(err, os.strerror(err))
-        return ret
-
-    @contextmanager
-    def creat(self, path, flags, mode):
-        fd = api.glfs_creat(self.fs, path, flags, mode)
-        if not fd:
-            err = ctypes.get_errno()
-            raise OSError(err, os.strerror(err))
-
-        fileobj = None
-        try:
-            fileobj = File(fd)
-            yield fileobj
-        finally:
-            fileobj.close()
-
-    def exists(self, path):
-        """
-        Test whether a path exists.
-        Returns False for broken symbolic links.
-        """
-        try:
-            self.stat(path)
-        except OSError:
-            return False
-        return True
-
-    def getsize(self, filename):
-        """
-        Return the size of a file, reported by stat()
-        """
-        return self.stat(filename).st_size
-
-    def getxattr(self, path, key, maxlen):
-        buf = ctypes.create_string_buffer(maxlen)
-        rc = api.glfs_getxattr(self.fs, path, key, buf, maxlen)
-        if rc < 0:
-            err = ctypes.get_errno()
-            raise IOError(err, os.strerror(err))
-        return buf.value[:rc]
-
-    def isdir(self, path):
-        """
-        Test whether a path is an existing directory
-        """
-        try:
-            s = self.stat(path)
-        except OSError:
-            return False
-        return stat.S_ISDIR(s.st_mode)
-
-    def isfile(self, path):
-        """
-        Test whether a path is a regular file
-        """
-        try:
-            s = self.stat(path)
-        except OSError:
-            return False
-        return stat.S_ISREG(s.st_mode)
-
-    def islink(self, path):
-        """
-        Test whether a path is a symbolic link
-        """
-        try:
-            s = self.lstat(path)
-        except OSError:
-            return False
-        return stat.S_ISLNK(s.st_mode)
-
-    def listdir(self, path):
-        """
-        Return list of entries in a given directory 'path'.
-        "." and ".." are not included, and the list is not sorted.
-        """
-        d = self.opendir(path)
-        dir_list = []
-        while True:
-            ent = d.next()
-            if not isinstance(ent, Dirent):
-                break
-            name = ent.d_name[:ent.d_reclen]
-            if not name in [".", ".."]:
-                dir_list.append(name)
-        return dir_list
-
-    def listxattr(self, path):
-        buf = ctypes.create_string_buffer(512)
-        rc = api.glfs_listxattr(self.fs, path, buf, 512)
-        if rc < 0:
-            err = ctypes.get_errno()
-            raise IOError(err, os.strerror(err))
-        xattrs = []
-        # Parsing character by character is ugly, but it seems like the
-        # easiest way to deal with the "strings separated by NUL in one
-        # buffer" format.
-        i = 0
-        while i < rc:
-            new_xa = buf.raw[i]
-            i += 1
-            while i < rc:
-                next_char = buf.raw[i]
-                i += 1
-                if next_char == '\0':
-                    xattrs.append(new_xa)
-                    break
-                new_xa += next_char
-        xattrs.sort()
-        return xattrs
-
-    def lstat(self, path):
-        s = Stat()
-        rc = api.glfs_lstat(self.fs, path, ctypes.byref(s))
-        if rc < 0:
-            err = ctypes.get_errno()
-            raise OSError(err, os.strerror(err))
-        return s
-
-    def makedirs(self, name, mode):
-        """
-        Create directories defined in 'name' recursively.
-        """
-        head, tail = os.path.split(name)
-        if not tail:
-            head, tail = os.path.split(head)
-        if head and tail and not self.exists(head):
-            try:
-                self.makedirs(head, mode)
-            except OSError as err:
-                if err.errno != errno.EEXIST:
-                    raise
-            if tail == os.curdir:
-                return
-        self.mkdir(name, mode)
-
-    def mkdir(self, path, mode):
-        ret = api.glfs_mkdir(self.fs, path, mode)
-        if ret < 0:
-            err = ctypes.get_errno()
-            raise OSError(err, os.strerror(err))
-        return ret
-
-    @contextmanager
-    def open(self, path, flags):
-        fd = api.glfs_open(self.fs, path, flags)
-        if not fd:
-            err = ctypes.get_errno()
-            raise OSError(err, os.strerror(err))
-
-        fileobj = None
-        try:
-            fileobj = File(fd)
-            yield fileobj
-        finally:
-            fileobj.close()
-
-    def opendir(self, path):
-        fd = api.glfs_opendir(self.fs, path)
-        if not fd:
-            err = ctypes.get_errno()
-            raise OSError(err, os.strerror(err))
-        return Dir(fd)
-
-    def removexattr(self, path, key):
-        ret = api.glfs_removexattr(self.fs, path, key)
-        if ret < 0:
-            err = ctypes.get_errno()
-            raise IOError(err, os.strerror(err))
-        return ret
-
-    def rename(self, opath, npath):
-        ret = api.glfs_rename(self.fs, opath, npath)
-        if ret < 0:
-            err = ctypes.get_errno()
-            raise OSError(err, os.strerror(err))
-        return ret
-
-    def rmdir(self, path):
-        ret = api.glfs_rmdir(self.fs, path)
-        if ret < 0:
-            err = ctypes.get_errno()
-            raise OSError(err, os.strerror(err))
-        return ret
-
-    def rmtree(self, path, ignore_errors=False, onerror=None):
-        """
-        Delete a whole directory tree structure. Raises OSError
-        if path is a symbolic link.
-
-        :param path: Directory tree to remove
-        :param ignore_errors: If True, errors are ignored
-        :param onerror: If set, it is called to handle the error with arguments
-                        (func, path, exc) where func is the function that
-                        raised the error, path is the argument that caused it
-                        to fail; and exc is the exception that was raised.
-                        If ignore_errors is False and onerror is None, an
-                        exception is raised
-        """
-        if ignore_errors:
-            def onerror(*args):
-                pass
-        elif onerror is None:
-            def onerror(*args):
-                raise
-        if self.islink(path):
-            raise OSError("Cannot call rmtree on a symbolic link")
-        names = []
-        try:
-            names = self.listdir(path)
-        except OSError as e:
-            onerror(self.listdir, path, e)
-        for name in names:
-            fullname = os.path.join(path, name)
-            if self.isdir(fullname):
-                self.rmtree(fullname, ignore_errors, onerror)
-            else:
-                try:
-                    self.unlink(fullname)
-                except OSError as e:
-                    onerror(self.unlink, fullname, e)
-        try:
-            self.rmdir(path)
-        except OSError as e:
-            onerror(self.rmdir, path, e)
-
-    def setxattr(self, path, key, value, vlen):
-        ret = api.glfs_setxattr(self.fs, path, key, value, vlen, 0)
-        if ret < 0:
-            err = ctypes.get_errno()
-            raise IOError(err, os.strerror(err))
-        return ret
-
-    def stat(self, path):
-        s = Stat()
-        rc = api.glfs_stat(self.fs, path, ctypes.byref(s))
-        if rc < 0:
-            err = ctypes.get_errno()
-            raise OSError(err, os.strerror(err))
-        return s
-
-    def symlink(self, source, link_name):
-        """
-        Create a symbolic link 'link_name' which points to 'source'
-        """
-        ret = api.glfs_symlink(self.fs, source, link_name)
-        if ret < 0:
-            err = ctypes.get_errno()
-            raise OSError(err, os.strerror(err))
-        return ret
-
-    def unlink(self, path):
-        """
-        Delete the file 'path'
-
-        :param path: file to be deleted
-        :returns: 0 if success, raises OSError if it fails
-        """
-        ret = api.glfs_unlink(self.fs, path)
-        if ret < 0:
-            err = ctypes.get_errno()
-            raise OSError(err, os.strerror(err))
-        return ret
-
-    def walk(self, top, topdown=True, onerror=None, followlinks=False):
-        """
-        Directory tree generator. Yields a 3-tuple dirpath, dirnames, filenames
-
-        dirpath is the path to the directory, dirnames is a list of the names
-        of the subdirectories in dirpath. filenames is a list of the names of
-        the non-directiry files in dirpath
-        """
-        try:
-            names = self.listdir(top)
-        except OSError as err:
-            if onerror is not None:
-                onerror(err)
-            return
-
-        dirs, nondirs = [], []
-        for name in names:
-            if self.isdir(os.path.join(top, name)):
-                dirs.append(name)
-            else:
-                nondirs.append(name)
-
-        if topdown:
-            yield top, dirs, nondirs
-        for name in dirs:
-            new_path = os.path.join(top, name)
-            if followlinks or not self.islink(new_path):
-                for x in self.walk(new_path, topdown, onerror, followlinks):
-                    yield x
-        if not topdown:
-            yield top, dirs, nondirs