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author | Peter Portante <peter.portante@redhat.com> | 2012-11-08 12:31:10 -0500 |
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committer | Anand Avati <avati@redhat.com> | 2012-11-21 14:57:22 -0800 |
commit | a64a0d89d5256386f6773709477aea87823e2e68 (patch) | |
tree | bff3a41ca7658098f945a86f2b1035c2faf49bf5 /ufo/gluster/swift/common/fs_utils.py | |
parent | 94ddaecadbb12c5e67617553b067554a657980a1 (diff) |
object-storage: del 1.4.8 ref from dir hierarchy
Remove the "swift/1.4.8" directory from the hierarchy, replacing it with "ufo".
Change-Id: I60ba171182d7402a2193616c1c95c90cd2ead5bc
BUG: 870589
Signed-off-by: Peter Portante <peter.portante@redhat.com>
Reviewed-on: http://review.gluster.org/4200
Tested-by: Gluster Build System <jenkins@build.gluster.com>
Reviewed-by: Pete Zaitcev <zaitcev@redhat.com>
Reviewed-by: Anand Avati <avati@redhat.com>
Diffstat (limited to 'ufo/gluster/swift/common/fs_utils.py')
-rw-r--r-- | ufo/gluster/swift/common/fs_utils.py | 156 |
1 files changed, 156 insertions, 0 deletions
diff --git a/ufo/gluster/swift/common/fs_utils.py b/ufo/gluster/swift/common/fs_utils.py new file mode 100644 index 00000000000..7f5292c2bf1 --- /dev/null +++ b/ufo/gluster/swift/common/fs_utils.py @@ -0,0 +1,156 @@ +# Copyright (c) 2012 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 logging +import os +import errno + +def do_mkdir(path): + try: + os.mkdir(path) + except Exception, err: + logging.exception("Mkdir failed on %s err: %s", path, str(err)) + if err.errno != errno.EEXIST: + raise + return True + +def do_makedirs(path): + try: + os.makedirs(path) + except Exception, err: + logging.exception("Makedirs failed on %s err: %s", path, str(err)) + if err.errno != errno.EEXIST: + raise + return True + +def do_listdir(path): + try: + buf = os.listdir(path) + except Exception, err: + logging.exception("Listdir failed on %s err: %s", path, str(err)) + raise + return buf + +def do_chown(path, uid, gid): + try: + os.chown(path, uid, gid) + except Exception, err: + logging.exception("Chown failed on %s err: %s", path, str(err)) + raise + return True + +def do_stat(path): + try: + #Check for fd. + if isinstance(path, int): + buf = os.fstat(path) + else: + buf = os.stat(path) + except Exception, err: + logging.exception("Stat failed on %s err: %s", path, str(err)) + raise + + return buf + +def do_open(path, mode): + try: + fd = open(path, mode) + except Exception, err: + logging.exception("Open failed on %s err: %s", path, str(err)) + raise + return fd + +def do_close(fd): + #fd could be file or int type. + try: + if isinstance(fd, int): + os.close(fd) + else: + fd.close() + except Exception, err: + logging.exception("Close failed on %s err: %s", fd, str(err)) + raise + return True + +def do_unlink(path, log = True): + try: + os.unlink(path) + except Exception, err: + if log: + logging.exception("Unlink failed on %s err: %s", path, str(err)) + if err.errno != errno.ENOENT: + raise + return True + +def do_rmdir(path): + try: + os.rmdir(path) + except Exception, err: + logging.exception("Rmdir failed on %s err: %s", path, str(err)) + if err.errno != errno.ENOENT: + raise + return True + +def do_rename(old_path, new_path): + try: + os.rename(old_path, new_path) + except Exception, err: + logging.exception("Rename failed on %s to %s err: %s", old_path, new_path, \ + str(err)) + raise + return True + +def mkdirs(path): + """ + Ensures the path is a directory or makes it if not. Errors if the path + exists but is a file or on permissions failure. + + :param path: path to create + """ + if not os.path.isdir(path): + try: + do_makedirs(path) + except OSError, err: + #TODO: check, isdir will fail if mounted and volume stopped. + #if err.errno != errno.EEXIST or not os.path.isdir(path) + if err.errno != errno.EEXIST: + raise + +def dir_empty(path): + """ + Return true if directory/container is empty. + :param path: Directory path. + :returns: True/False. + """ + if os.path.isdir(path): + try: + files = do_listdir(path) + except Exception, err: + logging.exception("listdir failed on %s err: %s", path, str(err)) + raise + if not files: + return True + else: + return False + else: + if not os.path.exists(path): + return True + +def rmdirs(path): + if os.path.isdir(path) and dir_empty(path): + do_rmdir(path) + else: + logging.error("rmdirs failed dir may not be empty or not valid dir") + return False |