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-rw-r--r--tools/glusterfind/src/Makefile.am6
-rw-r--r--tools/glusterfind/src/__init__.py1
-rw-r--r--tools/glusterfind/src/brickfind.py33
-rw-r--r--tools/glusterfind/src/changelog.py107
-rw-r--r--tools/glusterfind/src/changelogdata.py60
-rw-r--r--tools/glusterfind/src/conf.py8
-rw-r--r--tools/glusterfind/src/gfind_py2py3.py88
-rw-r--r--tools/glusterfind/src/libgfchangelog.py42
-rw-r--r--tools/glusterfind/src/main.py287
-rw-r--r--tools/glusterfind/src/nodeagent.py17
-rw-r--r--tools/glusterfind/src/utils.py45
11 files changed, 515 insertions, 179 deletions
diff --git a/tools/glusterfind/src/Makefile.am b/tools/glusterfind/src/Makefile.am
index 541ff946c04..43b6141b01c 100644
--- a/tools/glusterfind/src/Makefile.am
+++ b/tools/glusterfind/src/Makefile.am
@@ -1,12 +1,14 @@
-glusterfinddir = $(libexecdir)/glusterfs/glusterfind
+glusterfinddir = $(GLUSTERFS_LIBEXECDIR)/glusterfind
+if WITH_SERVER
glusterfind_PYTHON = conf.py utils.py __init__.py \
- main.py libgfchangelog.py changelogdata.py
+ main.py libgfchangelog.py changelogdata.py gfind_py2py3.py
glusterfind_SCRIPTS = changelog.py nodeagent.py \
brickfind.py
glusterfind_DATA = tool.conf
+endif
EXTRA_DIST = changelog.py nodeagent.py brickfind.py \
tool.conf changelogdata.py
diff --git a/tools/glusterfind/src/__init__.py b/tools/glusterfind/src/__init__.py
index 0ffb3f7432d..1753698b5fa 100644
--- a/tools/glusterfind/src/__init__.py
+++ b/tools/glusterfind/src/__init__.py
@@ -1,4 +1,3 @@
-#!/usr/bin/env python
# -*- coding: utf-8 -*-
# Copyright (c) 2015 Red Hat, Inc. <http://www.redhat.com/>
diff --git a/tools/glusterfind/src/brickfind.py b/tools/glusterfind/src/brickfind.py
index efc840bca70..73b6350188d 100644
--- a/tools/glusterfind/src/brickfind.py
+++ b/tools/glusterfind/src/brickfind.py
@@ -1,4 +1,4 @@
-#!/usr/bin/env python
+#!/usr/bin/python3
# -*- coding: utf-8 -*-
# Copyright (c) 2015 Red Hat, Inc. <http://www.redhat.com/>
@@ -13,7 +13,10 @@ import os
import sys
import logging
from argparse import ArgumentParser, RawDescriptionHelpFormatter
-import urllib
+try:
+ import urllib.parse as urllib
+except ImportError:
+ import urllib
import time
from utils import mkdirp, setup_logger, create_file, output_write, find
@@ -38,11 +41,20 @@ def brickfind_crawl(brick, args):
with open(args.outfile, "a+") as fout:
brick_path_len = len(brick)
- def output_callback(path, filter_result):
+ def output_callback(path, filter_result, is_dir):
path = path.strip()
path = path[brick_path_len+1:]
- output_write(fout, path, args.output_prefix,
- encode=(not args.no_encode), tag=args.tag)
+
+ if args.type == "both":
+ output_write(fout, path, args.output_prefix,
+ encode=(not args.no_encode), tag=args.tag,
+ field_separator=args.field_separator)
+ else:
+ if (is_dir and args.type == "d") or (
+ (not is_dir) and args.type == "f"):
+ output_write(fout, path, args.output_prefix,
+ encode=(not args.no_encode), tag=args.tag,
+ field_separator=args.field_separator)
ignore_dirs = [os.path.join(brick, dirname)
for dirname in
@@ -61,9 +73,9 @@ def _get_args():
parser.add_argument("session", help="Session Name")
parser.add_argument("volume", help="Volume Name")
+ parser.add_argument("node", help="Node Name")
parser.add_argument("brick", help="Brick Name")
parser.add_argument("outfile", help="Output File")
- parser.add_argument("start", help="Start Time", type=float)
parser.add_argument("tag", help="Tag to prefix file name with")
parser.add_argument("--only-query", help="Only query, No session update",
action="store_true")
@@ -73,6 +85,11 @@ def _get_args():
action="store_true")
parser.add_argument("--output-prefix", help="File prefix in output",
default=".")
+ parser.add_argument('--type', help="type: f, f-files only"
+ " d, d-directories only, by default = both",
+ default='both')
+ parser.add_argument("--field-separator", help="Field separator",
+ default=" ")
return parser.parse_args()
@@ -81,7 +98,7 @@ if __name__ == "__main__":
args = _get_args()
session_dir = os.path.join(conf.get_opt("session_dir"), args.session)
status_file = os.path.join(session_dir, args.volume,
- "%s.status" % urllib.quote_plus(args.brick))
+ "%s.status" % urllib.quote_plus(args.brick))
status_file_pre = status_file + ".pre"
mkdirp(os.path.join(session_dir, args.volume), exit_on_err=True,
logger=logger)
@@ -96,6 +113,6 @@ if __name__ == "__main__":
time_to_update = int(time.time())
brickfind_crawl(args.brick, args)
if not args.only_query:
- with open(status_file_pre, "w", buffering=0) as f:
+ with open(status_file_pre, "w") as f:
f.write(str(time_to_update))
sys.exit(0)
diff --git a/tools/glusterfind/src/changelog.py b/tools/glusterfind/src/changelog.py
index 283a035fe0e..a5e9ea4288f 100644
--- a/tools/glusterfind/src/changelog.py
+++ b/tools/glusterfind/src/changelog.py
@@ -1,4 +1,4 @@
-#!/usr/bin/env python
+#!/usr/bin/python3
# -*- coding: utf-8 -*-
# Copyright (c) 2015 Red Hat, Inc. <http://www.redhat.com/>
@@ -14,9 +14,13 @@ import sys
import time
import xattr
import logging
+from gfind_py2py3 import bytearray_to_str
from argparse import ArgumentParser, RawDescriptionHelpFormatter
import hashlib
-import urllib
+try:
+ import urllib.parse as urllib
+except ImportError:
+ import urllib
import codecs
import libgfchangelog
@@ -40,8 +44,6 @@ history_turn_time = 0
logger = logging.getLogger()
-
-
def pgfid_to_path(brick, changelog_data):
"""
For all the pgfids in table, converts into path using recursive
@@ -49,7 +51,7 @@ def pgfid_to_path(brick, changelog_data):
"""
# pgfid1 to path1 in case of CREATE/MKNOD/MKDIR/LINK/SYMLINK
for row in changelog_data.gfidpath_get_distinct("pgfid1", {"path1": ""}):
- # In case of Data/Metadata only, pgfid1 will not be their
+ # In case of Data/Metadata only, pgfid1 will not be there
if row[0] == "":
continue
@@ -94,7 +96,7 @@ def populate_pgfid_and_inodegfid(brick, changelog_data):
path = symlink_gfid_to_path(brick, gfid)
path = output_path_prepare(path, args)
changelog_data.gfidpath_update({"path1": path},
- {"gfid": gfid})
+ {"gfid": gfid})
except (IOError, OSError) as e:
logger.warn("Error converting to path: %s" % e)
continue
@@ -104,15 +106,55 @@ def populate_pgfid_and_inodegfid(brick, changelog_data):
changelog_data.inodegfid_add(os.stat(p).st_ino, gfid)
file_xattrs = xattr.list(p)
for x in file_xattrs:
- if x.startswith("trusted.pgfid."):
+ x_str = bytearray_to_str(x)
+ if x_str.startswith("trusted.pgfid."):
# PGFID in pgfid table
- changelog_data.pgfid_add(x.split(".")[-1])
+ changelog_data.pgfid_add(x_str.split(".")[-1])
except (IOError, OSError):
# All OS Errors ignored, since failures will be logged
# in End. All GFIDs present in gfidpath table
continue
+def enum_hard_links_using_gfid2path(brick, gfid, args):
+ hardlinks = []
+ p = os.path.join(brick, ".glusterfs", gfid[0:2], gfid[2:4], gfid)
+ if not os.path.isdir(p):
+ # we have a symlink or a normal file
+ try:
+ file_xattrs = xattr.list(p)
+ for x in file_xattrs:
+ x_str = bytearray_to_str(x)
+ if x_str.startswith("trusted.gfid2path."):
+ # get the value for the xattr i.e. <PGFID>/<BN>
+ v = xattr.getxattr(p, x_str)
+ v_str = bytearray_to_str(v)
+ pgfid, bn = v_str.split(os.sep)
+ try:
+ path = symlink_gfid_to_path(brick, pgfid)
+ fullpath = os.path.join(path, bn)
+ fullpath = output_path_prepare(fullpath, args)
+ hardlinks.append(fullpath)
+ except (IOError, OSError) as e:
+ logger.warn("Error converting to path: %s" % e)
+ continue
+ except (IOError, OSError):
+ pass
+ return hardlinks
+
+
+def gfid_to_all_paths_using_gfid2path(brick, changelog_data, args):
+ path = ""
+ for row in changelog_data.gfidpath_get({"path1": "", "type": "MODIFY"}):
+ gfid = row[3].strip()
+ logger.debug("Processing gfid %s" % gfid)
+ hardlinks = enum_hard_links_using_gfid2path(brick, gfid, args)
+
+ path = ",".join(hardlinks)
+
+ changelog_data.gfidpath_update({"path1": path}, {"gfid": gfid})
+
+
def gfid_to_path_using_pgfid(brick, changelog_data, args):
"""
For all the pgfids collected, Converts to Path and
@@ -160,10 +202,10 @@ def gfid_to_path_using_pgfid(brick, changelog_data, args):
try:
path = symlink_gfid_to_path(brick, row[0])
find(os.path.join(brick, path),
- callback_func=output_callback,
- filter_func=inode_filter,
- ignore_dirs=ignore_dirs,
- subdirs_crawl=False)
+ callback_func=output_callback,
+ filter_func=inode_filter,
+ ignore_dirs=ignore_dirs,
+ subdirs_crawl=False)
except (IOError, OSError) as e:
logger.warn("Error converting to path: %s" % e)
continue
@@ -245,7 +287,7 @@ def get_changes(brick, hash_dir, log_file, start, end, args):
session_dir = os.path.join(conf.get_opt("session_dir"),
args.session)
status_file = os.path.join(session_dir, args.volume,
- "%s.status" % urllib.quote_plus(args.brick))
+ "%s.status" % urllib.quote_plus(args.brick))
# Get previous session
try:
@@ -272,9 +314,10 @@ def get_changes(brick, hash_dir, log_file, start, end, args):
actual_end = libgfchangelog.cl_history_changelog(
cl_path, start, end, CHANGELOGAPI_NUM_WORKERS)
except libgfchangelog.ChangelogException as e:
- fail("%s Historical Changelogs not available: %s" % (brick, e),
- logger=logger)
+ fail("%s: %s Historical Changelogs not available: %s" %
+ (args.node, brick, e), logger=logger)
+ logger.info("[1/4] Starting changelog parsing ...")
try:
# scan followed by getchanges till scan returns zero.
# history_scan() is blocking call, till it gets the number
@@ -284,7 +327,7 @@ def get_changes(brick, hash_dir, log_file, start, end, args):
# history_getchanges()
changes = []
while libgfchangelog.cl_history_scan() > 0:
- changes += libgfchangelog.cl_history_getchanges()
+ changes = libgfchangelog.cl_history_getchanges()
for change in changes:
# Ignore if last processed changelog comes
@@ -296,25 +339,34 @@ def get_changes(brick, hash_dir, log_file, start, end, args):
libgfchangelog.cl_history_done(change)
except IOError as e:
logger.warn("Error parsing changelog file %s: %s" %
- (change, e))
+ (change, e))
changelog_data.commit()
except libgfchangelog.ChangelogException as e:
fail("%s Error during Changelog Crawl: %s" % (brick, e),
logger=logger)
+ logger.info("[1/4] Finished changelog parsing.")
+
# Convert all pgfid available from Changelogs
+ logger.info("[2/4] Starting 'pgfid to path' conversions ...")
pgfid_to_path(brick, changelog_data)
changelog_data.commit()
+ logger.info("[2/4] Finished 'pgfid to path' conversions.")
- # Convert all GFIDs for which no other additional details available
- gfid_to_path_using_pgfid(brick, changelog_data, args)
+ # Convert all gfids recorded for data and metadata to all hardlink paths
+ logger.info("[3/4] Starting 'gfid2path' conversions ...")
+ gfid_to_all_paths_using_gfid2path(brick, changelog_data, args)
changelog_data.commit()
+ logger.info("[3/4] Finished 'gfid2path' conversions.")
# If some GFIDs fail to get converted from previous step,
# convert using find
+ logger.info("[4/4] Starting 'gfid to path using batchfind' "
+ "conversions ...")
gfid_to_path_using_batchfind(brick, changelog_data)
changelog_data.commit()
+ logger.info("[4/4] Finished 'gfid to path using batchfind' conversions.")
return actual_end
@@ -328,7 +380,7 @@ def changelog_crawl(brick, start, end, args):
# WORKING_DIR/BRICKHASH/OUTFILE
working_dir = os.path.dirname(args.outfile)
- brickhash = hashlib.sha1(brick)
+ brickhash = hashlib.sha1(brick.encode())
brickhash = str(brickhash.hexdigest())
working_dir = os.path.join(working_dir, brickhash)
@@ -350,9 +402,11 @@ def _get_args():
parser.add_argument("session", help="Session Name")
parser.add_argument("volume", help="Volume Name")
+ parser.add_argument("node", help="Node Name")
parser.add_argument("brick", help="Brick Name")
parser.add_argument("outfile", help="Output File")
parser.add_argument("start", help="Start Time", type=int)
+ parser.add_argument("end", help="End Time", type=int)
parser.add_argument("--only-query", help="Query mode only (no session)",
action="store_true")
parser.add_argument("--debug", help="Debug", action="store_true")
@@ -361,6 +415,7 @@ def _get_args():
action="store_true")
parser.add_argument("--output-prefix", help="File prefix in output",
default=".")
+ parser.add_argument("--type",default="both")
parser.add_argument("-N", "--only-namespace-changes",
help="List only namespace changes",
action="store_true")
@@ -380,13 +435,15 @@ if __name__ == "__main__":
session_dir = os.path.join(conf.get_opt("session_dir"), args.session)
status_file = os.path.join(session_dir, args.volume,
- "%s.status" % urllib.quote_plus(args.brick))
+ "%s.status" % urllib.quote_plus(args.brick))
status_file_pre = status_file + ".pre"
mkdirp(os.path.join(session_dir, args.volume), exit_on_err=True,
logger=logger)
+ end = -1
if args.only_query:
start = args.start
+ end = args.end
else:
try:
with open(status_file) as f:
@@ -394,13 +451,17 @@ if __name__ == "__main__":
except (ValueError, OSError, IOError):
start = args.start
- end = int(time.time()) - get_changelog_rollover_time(args.volume)
+ # end time is optional; so a -1 may be sent to use the default method of
+ # identifying the end time
+ if end == -1:
+ end = int(time.time()) - get_changelog_rollover_time(args.volume)
+
logger.info("%s Started Changelog Crawl - Start: %s End: %s" % (args.brick,
start,
end))
actual_end = changelog_crawl(args.brick, start, end, args)
if not args.only_query:
- with open(status_file_pre, "w", buffering=0) as f:
+ with open(status_file_pre, "w") as f:
f.write(str(actual_end))
logger.info("%s Finished Changelog Crawl - End: %s" % (args.brick,
diff --git a/tools/glusterfind/src/changelogdata.py b/tools/glusterfind/src/changelogdata.py
index 0e32d7b7f91..641593cf4b1 100644
--- a/tools/glusterfind/src/changelogdata.py
+++ b/tools/glusterfind/src/changelogdata.py
@@ -1,4 +1,3 @@
-#!/usr/bin/env python
# -*- coding: utf-8 -*-
# Copyright (c) 2015 Red Hat, Inc. <http://www.redhat.com/>
@@ -10,12 +9,12 @@
# cases as published by the Free Software Foundation.
import sqlite3
-import urllib
import os
-from utils import RecordType
+from utils import RecordType, unquote_plus_space_newline
from utils import output_path_prepare
+
class OutputMerger(object):
"""
Class to merge the output files collected from
@@ -91,7 +90,7 @@ class ChangelogData(object):
self._create_table_pgfid()
self._create_table_inodegfid()
self.args = args
- self.path_sep = "/" if args.no_encode else "%2F"
+ self.path_sep = "/"
def _create_table_gfidpath(self):
drop_table = "DROP TABLE IF EXISTS gfidpath"
@@ -113,6 +112,11 @@ class ChangelogData(object):
"""
self.cursor.execute(create_table)
+ create_index = """
+ CREATE INDEX gfid_index ON gfidpath(gfid);
+ """
+ self.cursor.execute(create_index)
+
def _create_table_inodegfid(self):
drop_table = "DROP TABLE IF EXISTS inodegfid"
self.cursor.execute(drop_table)
@@ -322,36 +326,21 @@ class ChangelogData(object):
def when_create_mknod_mkdir(self, changelogfile, data):
# E <GFID> <MKNOD|CREATE|MKDIR> <MODE> <USER> <GRP> <PGFID>/<BNAME>
# Add the Entry to DB
- # urllib.unquote_plus will not handle unicode so, encode Unicode to
- # represent in 8 bit format and then unquote
- pgfid1, bn1 = urllib.unquote_plus(
- data[6].encode("utf-8")).split("/", 1)
+ pgfid1, bn1 = data[6].split("/", 1)
if self.args.no_encode:
- # No urlencode since no_encode is set, so convert again to Unicode
- # format from previously encoded.
- bn1 = bn1.decode("utf-8").strip()
- else:
- # Quote again the basename
- bn1 = urllib.quote_plus(bn1.strip())
+ bn1 = unquote_plus_space_newline(bn1).strip()
self.gfidpath_add(changelogfile, RecordType.NEW, data[1], pgfid1, bn1)
def when_rename(self, changelogfile, data):
# E <GFID> RENAME <OLD_PGFID>/<BNAME> <PGFID>/<BNAME>
- pgfid1, bn1 = urllib.unquote_plus(
- data[3].encode("utf-8")).split("/", 1)
- pgfid2, bn2 = urllib.unquote_plus(
- data[4].encode("utf-8")).split("/", 1)
+ pgfid1, bn1 = data[3].split("/", 1)
+ pgfid2, bn2 = data[4].split("/", 1)
if self.args.no_encode:
- # Quote again the basename
- bn1 = bn1.decode("utf-8").strip()
- bn2 = bn2.decode("utf-8").strip()
- else:
- # Quote again the basename
- bn1 = urllib.quote_plus(bn1.strip())
- bn2 = urllib.quote_plus(bn2.strip())
+ bn1 = unquote_plus_space_newline(bn1).strip()
+ bn2 = unquote_plus_space_newline(bn2).strip()
if self.gfidpath_exists({"gfid": data[1], "type": "NEW",
"pgfid1": pgfid1, "bn1": bn1}):
@@ -391,14 +380,9 @@ class ChangelogData(object):
def when_link_symlink(self, changelogfile, data):
# E <GFID> <LINK|SYMLINK> <PGFID>/<BASENAME>
# Add as New record in Db as Type NEW
- pgfid1, bn1 = urllib.unquote_plus(
- data[3].encode("utf-8")).split("/", 1)
+ pgfid1, bn1 = data[3].split("/", 1)
if self.args.no_encode:
- # Quote again the basename
- bn1 = bn1.decode("utf-8").strip()
- else:
- # Quote again the basename
- bn1 = urllib.quote_plus(bn1.strip())
+ bn1 = unquote_plus_space_newline(bn1).strip()
self.gfidpath_add(changelogfile, RecordType.NEW, data[1], pgfid1, bn1)
@@ -410,19 +394,15 @@ class ChangelogData(object):
def when_unlink_rmdir(self, changelogfile, data):
# E <GFID> <UNLINK|RMDIR> <PGFID>/<BASENAME>
- pgfid1, bn1 = urllib.unquote_plus(
- data[3].encode("utf-8")).split("/", 1)
+ pgfid1, bn1 = data[3].split("/", 1)
if self.args.no_encode:
- bn1 = bn1.decode("utf-8").strip()
- else:
- # Quote again the basename
- bn1 = urllib.quote_plus(bn1.strip())
+ bn1 = unquote_plus_space_newline(bn1).strip()
deleted_path = data[4] if len(data) == 5 else ""
if deleted_path != "":
- deleted_path = output_path_prepare(deleted_path,
- self.args)
+ deleted_path = unquote_plus_space_newline(deleted_path)
+ deleted_path = output_path_prepare(deleted_path, self.args)
if self.gfidpath_exists({"gfid": data[1], "type": "NEW",
"pgfid1": pgfid1, "bn1": bn1}):
diff --git a/tools/glusterfind/src/conf.py b/tools/glusterfind/src/conf.py
index d73fee42aad..3849ba5dd1f 100644
--- a/tools/glusterfind/src/conf.py
+++ b/tools/glusterfind/src/conf.py
@@ -1,4 +1,3 @@
-#!/usr/bin/env python
# -*- coding: utf-8 -*-
# Copyright (c) 2015 Red Hat, Inc. <http://www.redhat.com/>
@@ -10,9 +9,12 @@
# cases as published by the Free Software Foundation.
import os
-import ConfigParser
+try:
+ from ConfigParser import ConfigParser
+except ImportError:
+ from configparser import ConfigParser
-config = ConfigParser.ConfigParser()
+config = ConfigParser()
config.read(os.path.join(os.path.dirname(os.path.abspath(__file__)),
"tool.conf"))
diff --git a/tools/glusterfind/src/gfind_py2py3.py b/tools/glusterfind/src/gfind_py2py3.py
new file mode 100644
index 00000000000..87324fbf350
--- /dev/null
+++ b/tools/glusterfind/src/gfind_py2py3.py
@@ -0,0 +1,88 @@
+#
+# Copyright (c) 2018 Red Hat, Inc. <http://www.redhat.com>
+# This file is part of GlusterFS.
+
+# This file is licensed to you under your choice of the GNU Lesser
+# General Public License, version 3 or any later version (LGPLv3 or
+# later), or the GNU General Public License, version 2 (GPLv2), in all
+# cases as published by the Free Software Foundation.
+#
+
+# All python2/python3 compatibility routines
+
+import os
+import sys
+from ctypes import create_string_buffer
+
+if sys.version_info >= (3,):
+
+ # Raw conversion of bytearray to string. Used in the cases where
+ # buffer is created by create_string_buffer which is a 8-bit char
+ # array and passed to syscalls to fetch results. Using encode/decode
+ # doesn't work as it converts to string altering the size.
+ # def bytearray_to_str(byte_arr):
+ def bytearray_to_str(byte_arr):
+ return ''.join([chr(b) for b in byte_arr])
+
+ def gf_create_string_buffer(size):
+ return create_string_buffer(b'\0', size)
+
+ def gfind_history_changelog(libgfc, changelog_path, start, end, num_parallel,
+ actual_end):
+ return libgfc.gf_history_changelog(changelog_path.encode(), start, end, num_parallel,
+ actual_end)
+
+ def gfind_changelog_register(libgfc, brick, path, log_file, log_level,
+ retries):
+ return libgfc.gf_changelog_register(brick.encode(), path.encode(), log_file.encode(),
+ log_level, retries)
+
+ def gfind_history_changelog_done(libgfc, clfile):
+ return libgfc.gf_history_changelog_done(clfile.encode())
+
+ def gfind_write_row(f, row, field_separator, p_rep, row_2_rep):
+ f.write(u"{0}{1}{2}{3}{4}\n".format(row,
+ field_separator,
+ p_rep,
+ field_separator,
+ row_2_rep))
+
+ def gfind_write(f, row, field_separator, p_rep):
+ f.write(u"{0}{1}{2}\n".format(row,
+ field_separator,
+ p_rep))
+
+
+else:
+
+ # Raw conversion of bytearray to string
+ def bytearray_to_str(byte_arr):
+ return byte_arr
+
+ def gf_create_string_buffer(size):
+ return create_string_buffer('\0', size)
+
+ def gfind_history_changelog(libgfc, changelog_path, start, end, num_parallel,
+ actual_end):
+ return libgfc.gf_history_changelog(changelog_path, start, end,
+ num_parallel, actual_end)
+
+ def gfind_changelog_register(libgfc, brick, path, log_file, log_level,
+ retries):
+ return libgfc.gf_changelog_register(brick, path, log_file,
+ log_level, retries)
+
+ def gfind_history_changelog_done(libgfc, clfile):
+ return libgfc.gf_history_changelog_done(clfile)
+
+ def gfind_write_row(f, row, field_separator, p_rep, row_2_rep):
+ f.write(u"{0}{1}{2}{3}{4}\n".format(row,
+ field_separator,
+ p_rep,
+ field_separator,
+ row_2_rep).encode())
+
+ def gfind_write(f, row, field_separator, p_rep):
+ f.write(u"{0}{1}{2}\n".format(row,
+ field_separator,
+ p_rep).encode())
diff --git a/tools/glusterfind/src/libgfchangelog.py b/tools/glusterfind/src/libgfchangelog.py
index dd8153e4e61..513bb101e93 100644
--- a/tools/glusterfind/src/libgfchangelog.py
+++ b/tools/glusterfind/src/libgfchangelog.py
@@ -1,4 +1,3 @@
-#!/usr/bin/env python
# -*- coding: utf-8 -*-
# Copyright (c) 2015 Red Hat, Inc. <http://www.redhat.com/>
@@ -10,51 +9,52 @@
# cases as published by the Free Software Foundation.
import os
-from ctypes import CDLL, get_errno, create_string_buffer, c_ulong, byref
-from ctypes import RTLD_GLOBAL
+from ctypes import CDLL, RTLD_GLOBAL, get_errno, create_string_buffer, c_ulong, byref
from ctypes.util import find_library
+from gfind_py2py3 import bytearray_to_str, gf_create_string_buffer
+from gfind_py2py3 import gfind_history_changelog, gfind_changelog_register
+from gfind_py2py3 import gfind_history_changelog_done
class ChangelogException(OSError):
pass
+libgfc = CDLL(find_library("gfchangelog"), mode=RTLD_GLOBAL, use_errno=True)
-libgfc = CDLL(find_library("gfchangelog"), use_errno=True, mode=RTLD_GLOBAL)
-
-def raise_oserr():
+def raise_oserr(prefix=None):
errn = get_errno()
- raise ChangelogException(errn, os.strerror(errn))
+ prefix_or_empty = prefix + ": " if prefix else ""
+ raise ChangelogException(errn, prefix_or_empty + os.strerror(errn))
def cl_init():
ret = libgfc.gf_changelog_init(None)
if ret == -1:
- raise_oserr()
+ raise_oserr(prefix="gf_changelog_init")
def cl_register(brick, path, log_file, log_level, retries=0):
- ret = libgfc.gf_changelog_register(brick, path, log_file,
- log_level, retries)
+ ret = gfind_changelog_register(libgfc, brick, path, log_file,log_level, retries)
if ret == -1:
- raise_oserr()
+ raise_oserr(prefix="gf_changelog_register")
def cl_history_scan():
ret = libgfc.gf_history_changelog_scan()
if ret == -1:
- raise_oserr()
+ raise_oserr(prefix="gf_history_changelog_scan")
return ret
def cl_history_changelog(changelog_path, start, end, num_parallel):
actual_end = c_ulong()
- ret = libgfc.gf_history_changelog(changelog_path, start, end,
+ ret = gfind_history_changelog(libgfc,changelog_path, start, end,
num_parallel,
byref(actual_end))
if ret == -1:
- raise_oserr()
+ raise_oserr(prefix="gf_history_changelog")
return actual_end.value
@@ -62,7 +62,7 @@ def cl_history_changelog(changelog_path, start, end, num_parallel):
def cl_history_startfresh():
ret = libgfc.gf_history_changelog_start_fresh()
if ret == -1:
- raise_oserr()
+ raise_oserr(prefix="gf_history_changelog_start_fresh")
def cl_history_getchanges():
@@ -71,20 +71,22 @@ def cl_history_getchanges():
return f.split('.')[-1]
changes = []
- buf = create_string_buffer('\0', 4096)
+ buf = gf_create_string_buffer(4096)
while True:
ret = libgfc.gf_history_changelog_next_change(buf, 4096)
if ret in (0, -1):
break
- changes.append(buf.raw[:ret - 1])
+ # py2 and py3 compatibility
+ result = bytearray_to_str(buf.raw[:ret - 1])
+ changes.append(result)
if ret == -1:
- raise_oserr()
+ raise_oserr(prefix="gf_history_changelog_next_change")
return sorted(changes, key=clsort)
def cl_history_done(clfile):
- ret = libgfc.gf_history_changelog_done(clfile)
+ ret = gfind_history_changelog_done(libgfc, clfile)
if ret == -1:
- raise_oserr()
+ raise_oserr(prefix="gf_history_changelog_done")
diff --git a/tools/glusterfind/src/main.py b/tools/glusterfind/src/main.py
index 37d6c38cc49..4b5466d0114 100644
--- a/tools/glusterfind/src/main.py
+++ b/tools/glusterfind/src/main.py
@@ -1,4 +1,4 @@
-#!/usr/bin/env python
+#!/usr/bin/python3
# -*- coding: utf-8 -*-
# Copyright (c) 2015 Red Hat, Inc. <http://www.redhat.com/>
@@ -16,15 +16,20 @@ from multiprocessing import Process
import os
import xml.etree.cElementTree as etree
from argparse import ArgumentParser, RawDescriptionHelpFormatter, Action
+from gfind_py2py3 import gfind_write_row, gfind_write
import logging
import shutil
+import tempfile
+import signal
+from datetime import datetime
+import codecs
+import re
from utils import execute, is_host_local, mkdirp, fail
from utils import setup_logger, human_time, handle_rm_error
from utils import get_changelog_rollover_time, cache_output, create_file
import conf
from changelogdata import OutputMerger
-import codecs
PROG_DESCRIPTION = """
GlusterFS Incremental API
@@ -32,8 +37,9 @@ GlusterFS Incremental API
ParseError = etree.ParseError if hasattr(etree, 'ParseError') else SyntaxError
logger = logging.getLogger()
-node_outfiles = []
vol_statusStr = ""
+gtmpfilename = None
+g_pid_nodefile_map = {}
class StoreAbsPath(Action):
@@ -71,10 +77,27 @@ def node_cmd(host, host_uuid, task, cmd, args, opts):
cmd = ["ssh",
"-oNumberOfPasswordPrompts=0",
"-oStrictHostKeyChecking=no",
+ # We force TTY allocation (-t -t) so that Ctrl+C is handed
+ # through; see:
+ # https://bugzilla.redhat.com/show_bug.cgi?id=1382236
+ # Note that this turns stderr of the remote `cmd`
+ # into stdout locally.
+ "-t",
+ "-t",
"-i", pem_key_path,
"root@%s" % host] + cmd
- execute(cmd, exit_msg="%s - %s failed" % (host, task), logger=logger)
+ (returncode, err, out) = execute(cmd, logger=logger)
+ if returncode != 0:
+ # Because the `-t -t` above turns the remote stderr into
+ # local stdout, we need to log both stderr and stdout
+ # here to print all error messages.
+ fail("%s - %s failed; stdout (including remote stderr):\n"
+ "%s\n"
+ "stderr:\n"
+ "%s" % (host, task, out, err),
+ returncode,
+ logger=logger)
if opts.get("copy_outfile", False) and not localdir:
cmd_copy = ["scp",
@@ -90,7 +113,7 @@ def node_cmd(host, host_uuid, task, cmd, args, opts):
def run_cmd_nodes(task, args, **kwargs):
- global node_outfiles
+ global g_pid_nodefile_map
nodes = get_nodes(args.volume)
pool = []
for num, node in enumerate(nodes):
@@ -98,8 +121,13 @@ def run_cmd_nodes(task, args, **kwargs):
host_uuid = node[0]
cmd = []
opts = {}
+
+ # tmpfilename is valid only for tasks: pre, query and cleanup
+ tmpfilename = kwargs.get("tmpfilename", "BADNAME")
+
node_outfile = os.path.join(conf.get_opt("working_dir"),
args.session, args.volume,
+ tmpfilename,
"tmp_output_%s" % num)
if task == "pre":
@@ -116,20 +144,30 @@ def run_cmd_nodes(task, args, **kwargs):
if tag == "":
tag = '""' if not is_host_local(host_uuid) else ""
- node_outfiles.append(node_outfile)
+ # remote file will be copied into this directory
+ mkdirp(os.path.dirname(node_outfile),
+ exit_on_err=True, logger=logger)
+
+ FS = args.field_separator
+ if not is_host_local(host_uuid):
+ FS = "'" + FS + "'"
cmd = [change_detector,
args.session,
args.volume,
+ host,
brick,
- node_outfile,
- str(kwargs.get("start"))] + \
+ node_outfile] + \
+ ([str(kwargs.get("start")), str(kwargs.get("end"))]
+ if not args.full else []) + \
([tag] if tag is not None else []) + \
["--output-prefix", args.output_prefix] + \
(["--debug"] if args.debug else []) + \
(["--no-encode"] if args.no_encode else []) + \
(["--only-namespace-changes"] if args.only_namespace_changes
- else [])
+ else []) + \
+ (["--type", args.type]) + \
+ (["--field-separator", FS] if args.full else [])
opts["node_outfile"] = node_outfile
opts["copy_outfile"] = True
@@ -143,27 +181,38 @@ def run_cmd_nodes(task, args, **kwargs):
if tag == "":
tag = '""' if not is_host_local(host_uuid) else ""
- node_outfiles.append(node_outfile)
+ # remote file will be copied into this directory
+ mkdirp(os.path.dirname(node_outfile),
+ exit_on_err=True, logger=logger)
+
+ FS = args.field_separator
+ if not is_host_local(host_uuid):
+ FS = "'" + FS + "'"
cmd = [change_detector,
args.session,
args.volume,
+ host,
brick,
- node_outfile,
- str(kwargs.get("start"))] + \
+ node_outfile] + \
+ ([str(kwargs.get("start")), str(kwargs.get("end"))]
+ if not args.full else []) + \
([tag] if tag is not None else []) + \
["--only-query"] + \
["--output-prefix", args.output_prefix] + \
(["--debug"] if args.debug else []) + \
(["--no-encode"] if args.no_encode else []) + \
(["--only-namespace-changes"]
- if args.only_namespace_changes else [])
+ if args.only_namespace_changes else []) + \
+ (["--type", args.type]) + \
+ (["--field-separator", FS] if args.full else [])
opts["node_outfile"] = node_outfile
opts["copy_outfile"] = True
elif task == "cleanup":
- # After pre run, cleanup the working directory and other temp files
- # Remove the copied node_outfile in main node
+ # After pre/query run, cleanup the working directory and other
+ # temp files. Remove the directory to which node_outfile has
+ # been copied in main node
try:
os.remove(node_outfile)
except (OSError, IOError):
@@ -174,7 +223,9 @@ def run_cmd_nodes(task, args, **kwargs):
cmd = [conf.get_opt("nodeagent"),
"cleanup",
args.session,
- args.volume] + (["--debug"] if args.debug else [])
+ args.volume,
+ os.path.dirname(node_outfile)] + \
+ (["--debug"] if args.debug else [])
elif task == "create":
if vol_statusStr != "Started":
fail("Volume %s is not online" % args.volume,
@@ -213,6 +264,7 @@ def run_cmd_nodes(task, args, **kwargs):
args=(host, host_uuid, task, cmd, args, opts))
p.start()
pool.append(p)
+ g_pid_nodefile_map[p.pid] = node_outfile
for num, p in enumerate(pool):
p.join()
@@ -220,8 +272,11 @@ def run_cmd_nodes(task, args, **kwargs):
logger.warn("Command %s failed in %s" % (task, nodes[num][1]))
if task in ["create", "delete"]:
fail("Command %s failed in %s" % (task, nodes[num][1]))
- elif task == "pre" and args.disable_partial:
- sys.exit(1)
+ elif task == "pre" or task == "query":
+ if args.disable_partial:
+ sys.exit(1)
+ else:
+ del g_pid_nodefile_map[p.pid]
@cache_output
@@ -245,13 +300,22 @@ def get_nodes(volume):
# this status is used in caller: run_cmd_nodes
vol_statusStr = tree.find('volInfo/volumes/volume/statusStr').text
+ vol_typeStr = tree.find('volInfo/volumes/volume/typeStr').text
nodes = []
volume_el = tree.find('volInfo/volumes/volume')
try:
- for b in volume_el.findall('bricks/brick'):
- nodes.append((b.find('hostUuid').text,
- b.find('name').text))
+ brick_elems = []
+ if vol_typeStr == "Tier":
+ brick_elems.append('bricks/hotBricks/brick')
+ brick_elems.append('bricks/coldBricks/brick')
+ else:
+ brick_elems.append('bricks/brick')
+
+ for elem in brick_elems:
+ for b in volume_el.findall(elem):
+ nodes.append((b.find('hostUuid').text,
+ b.find('name').text))
except (ParseError, AttributeError, ValueError) as e:
fail("Failed to parse Volume Info: %s" % e, logger=logger)
@@ -262,6 +326,7 @@ def _get_args():
parser = ArgumentParser(formatter_class=RawDescriptionHelpFormatter,
description=PROG_DESCRIPTION)
subparsers = parser.add_subparsers(dest="mode")
+ subparsers.required = True
# create <SESSION> <VOLUME> [--debug] [--force]
parser_create = subparsers.add_parser('create')
@@ -312,6 +377,11 @@ def _get_args():
help="Tag prefix for file names emitted during"
" a full find operation; default: \"NEW\"",
default="NEW")
+ parser_pre.add_argument('--type', help="type: f, f-files only"
+ " d, d-directories only, by default = both",
+ default='both', choices=["f", "d", "both"])
+ parser_pre.add_argument("--field-separator", help="Field separator string",
+ default=" ")
# query <VOLUME> <OUTFILE> --since-time <SINCE_TIME>
# [--output-prefix <OUTPUT_PREFIX>] [--full]
@@ -321,6 +391,8 @@ def _get_args():
action=StoreAbsPath)
parser_query.add_argument("--since-time", help="UNIX epoch time since "
"which listing is required", type=int)
+ parser_query.add_argument("--end-time", help="UNIX epoch time up to "
+ "which listing is required", type=int)
parser_query.add_argument("--no-encode",
help="Do not encode path in output file",
action="store_true")
@@ -337,6 +409,12 @@ def _get_args():
help="Tag prefix for file names emitted during"
" a full find operation; default: \"NEW\"",
default="NEW")
+ parser_query.add_argument('--type', help="type: f, f-files only"
+ " d, d-directories only, by default = both",
+ default='both', choices=["f", "d", "both"])
+ parser_query.add_argument("--field-separator",
+ help="Field separator string",
+ default=" ")
# post <SESSION> <VOLUME>
parser_post = subparsers.add_parser('post')
@@ -422,8 +500,8 @@ def enable_volume_options(args):
% args.volume)
-def write_output(args, outfilemerger):
- with codecs.open(args.outfile, "a", encoding="utf-8") as f:
+def write_output(outfile, outfilemerger, field_separator):
+ with codecs.open(outfile, "a", encoding="utf-8") as f:
for row in outfilemerger.get():
# Multiple paths in case of Hardlinks
paths = row[1].split(",")
@@ -431,23 +509,20 @@ def write_output(args, outfilemerger):
for p in paths:
if p == "":
continue
- p_rep = p.replace("%2F%2F", "%2F").replace("//", "/")
+ p_rep = p.replace("//", "/")
if not row_2_rep:
- row_2_rep = row[2].replace("%2F%2F", "%2F").replace("//",
- "/")
+ row_2_rep = row[2].replace("//", "/")
if p_rep == row_2_rep:
continue
- f.write(u"{0} {1} {2}\n".format(row[0],
- p_rep,
- row_2_rep))
-
+ if row_2_rep and row_2_rep != "":
+ gfind_write_row(f, row[0], field_separator, p_rep, row_2_rep)
-def mode_create(session_dir, args):
- logger.debug("Init is called - Session: %s, Volume: %s"
- % (args.session, args.volume))
+ else:
+ gfind_write(f, row[0], field_separator, p_rep)
- cmd = ["gluster", 'volume', 'info', args.volume, "--xml"]
+def validate_volume(volume):
+ cmd = ["gluster", 'volume', 'info', volume, "--xml"]
_, data, _ = execute(cmd,
exit_msg="Failed to Run Gluster Volume Info",
logger=logger)
@@ -455,11 +530,42 @@ def mode_create(session_dir, args):
tree = etree.fromstring(data)
statusStr = tree.find('volInfo/volumes/volume/statusStr').text
except (ParseError, AttributeError) as e:
- fail("Invalid Volume: %s" % e, logger=logger)
-
+ fail("Invalid Volume: Check the Volume name! %s" % e)
if statusStr != "Started":
- fail("Volume %s is not online" % args.volume, logger=logger)
+ fail("Volume %s is not online" % volume)
+
+# The rules for a valid session name.
+SESSION_NAME_RULES = {
+ 'min_length': 2,
+ 'max_length': 256, # same as maximum volume length
+ # Specifies all alphanumeric characters, underscore, hyphen.
+ 'valid_chars': r'0-9a-zA-Z_-',
+}
+
+
+# checks valid session name, fail otherwise
+def validate_session_name(session):
+ # Check for minimum length
+ if len(session) < SESSION_NAME_RULES['min_length']:
+ fail('session_name must be at least ' +
+ str(SESSION_NAME_RULES['min_length']) + ' characters long.')
+ # Check for maximum length
+ if len(session) > SESSION_NAME_RULES['max_length']:
+ fail('session_name must not exceed ' +
+ str(SESSION_NAME_RULES['max_length']) + ' characters length.')
+
+ # Matches strings composed entirely of characters specified within
+ if not re.match(r'^[' + SESSION_NAME_RULES['valid_chars'] +
+ ']+$', session):
+ fail('Session name can only contain these characters: ' +
+ SESSION_NAME_RULES['valid_chars'])
+
+def mode_create(session_dir, args):
+ validate_session_name(args.session)
+
+ logger.debug("Init is called - Session: %s, Volume: %s"
+ % (args.session, args.volume))
mkdirp(session_dir, exit_on_err=True, logger=logger)
mkdirp(os.path.join(session_dir, args.volume), exit_on_err=True,
logger=logger)
@@ -480,7 +586,7 @@ def mode_create(session_dir, args):
run_cmd_nodes("create", args, time_to_update=str(time_to_update))
if not os.path.exists(status_file) or args.reset_session_time:
- with open(status_file, "w", buffering=0) as f:
+ with open(status_file, "w") as f:
f.write(str(time_to_update))
sys.stdout.write("Session %s created with volume %s\n" %
@@ -490,6 +596,9 @@ def mode_create(session_dir, args):
def mode_query(session_dir, args):
+ global gtmpfilename
+ global g_pid_nodefile_map
+
# Verify volume status
cmd = ["gluster", 'volume', 'info', args.volume, "--xml"]
_, data, _ = execute(cmd,
@@ -516,48 +625,72 @@ def mode_query(session_dir, args):
enable_volume_options(args)
# Test options
- if not args.since_time and not args.full:
- fail("Please specify either --since-time or --full", logger=logger)
-
- if args.since_time and args.full:
- fail("Please specify either --since-time or --full, but not both",
+ if not args.full and args.type in ["f", "d"]:
+ fail("--type can only be used with --full")
+ if not args.since_time and not args.end_time and not args.full:
+ fail("Please specify either {--since-time and optionally --end-time} "
+ "or --full", logger=logger)
+
+ if args.since_time and args.end_time and args.full:
+ fail("Please specify either {--since-time and optionally --end-time} "
+ "or --full, but not both",
logger=logger)
+ if args.end_time and not args.since_time:
+ fail("Please specify --since-time as well", logger=logger)
+
# Start query command processing
+ start = -1
+ end = -1
if args.since_time:
start = args.since_time
+ if args.end_time:
+ end = args.end_time
else:
start = 0 # --full option is handled separately
logger.debug("Query is called - Session: %s, Volume: %s, "
- "Start time: %s"
- % ("default", args.volume, start))
+ "Start time: %s, End time: %s"
+ % ("default", args.volume, start, end))
- run_cmd_nodes("query", args, start=start)
+ prefix = datetime.now().strftime("%Y%m%d-%H%M%S-%f-")
+ gtmpfilename = prefix + next(tempfile._get_candidate_names())
+
+ run_cmd_nodes("query", args, start=start, end=end,
+ tmpfilename=gtmpfilename)
# Merger
if args.full:
- cmd = ["sort", "-u"] + node_outfiles + ["-o", args.outfile]
- execute(cmd,
- exit_msg="Failed to merge output files "
- "collected from nodes", logger=logger)
+ if len(g_pid_nodefile_map) > 0:
+ cmd = ["sort", "-u"] + list(g_pid_nodefile_map.values()) + \
+ ["-o", args.outfile]
+ execute(cmd,
+ exit_msg="Failed to merge output files "
+ "collected from nodes", logger=logger)
+ else:
+ fail("Failed to collect any output files from peers. "
+ "Looks like all bricks are offline.", logger=logger)
else:
# Read each Changelogs db and generate finaldb
create_file(args.outfile, exit_on_err=True, logger=logger)
- outfilemerger = OutputMerger(args.outfile + ".db", node_outfiles)
- write_output(args, outfilemerger)
+ outfilemerger = OutputMerger(args.outfile + ".db",
+ list(g_pid_nodefile_map.values()))
+ write_output(args.outfile, outfilemerger, args.field_separator)
try:
os.remove(args.outfile + ".db")
except (IOError, OSError):
pass
- run_cmd_nodes("cleanup", args)
+ run_cmd_nodes("cleanup", args, tmpfilename=gtmpfilename)
sys.stdout.write("Generated output file %s\n" % args.outfile)
def mode_pre(session_dir, args):
+ global gtmpfilename
+ global g_pid_nodefile_map
+
"""
Read from Session file and write to session.pre file
"""
@@ -568,6 +701,9 @@ def mode_pre(session_dir, args):
mkdirp(os.path.dirname(args.outfile), exit_on_err=True, logger=logger)
+ if not args.full and args.type in ["f", "d"]:
+ fail("--type can only be used with --full")
+
# If Pre status file exists and running pre command again
if os.path.exists(status_file_pre) and not args.regenerate_outfile:
fail("Post command is not run after last pre, "
@@ -587,29 +723,37 @@ def mode_pre(session_dir, args):
"Start time: %s, End time: %s"
% (args.session, args.volume, start, endtime_to_update))
- run_cmd_nodes("pre", args, start=start)
+ prefix = datetime.now().strftime("%Y%m%d-%H%M%S-%f-")
+ gtmpfilename = prefix + next(tempfile._get_candidate_names())
+
+ run_cmd_nodes("pre", args, start=start, end=-1, tmpfilename=gtmpfilename)
# Merger
if args.full:
- cmd = ["sort", "-u"] + node_outfiles + ["-o", args.outfile]
- execute(cmd,
- exit_msg="Failed to merge output files "
- "collected from nodes", logger=logger)
+ if len(g_pid_nodefile_map) > 0:
+ cmd = ["sort", "-u"] + list(g_pid_nodefile_map.values()) + \
+ ["-o", args.outfile]
+ execute(cmd,
+ exit_msg="Failed to merge output files "
+ "collected from nodes", logger=logger)
+ else:
+ fail("Failed to collect any output files from peers. "
+ "Looks like all bricks are offline.", logger=logger)
else:
# Read each Changelogs db and generate finaldb
create_file(args.outfile, exit_on_err=True, logger=logger)
- outfilemerger = OutputMerger(args.outfile + ".db", node_outfiles)
-
- write_output(args, outfilemerger)
+ outfilemerger = OutputMerger(args.outfile + ".db",
+ list(g_pid_nodefile_map.values()))
+ write_output(args.outfile, outfilemerger, args.field_separator)
try:
os.remove(args.outfile + ".db")
except (IOError, OSError):
pass
- run_cmd_nodes("cleanup", args)
+ run_cmd_nodes("cleanup", args, tmpfilename=gtmpfilename)
- with open(status_file_pre, "w", buffering=0) as f:
+ with open(status_file_pre, "w") as f:
f.write(str(endtime_to_update))
sys.stdout.write("Generated output file %s\n" % args.outfile)
@@ -713,6 +857,10 @@ def mode_list(session_dir, args):
def main():
+ global gtmpfilename
+
+ args = None
+
try:
args = _get_args()
mkdirp(conf.get_opt("session_dir"), exit_on_err=True)
@@ -731,6 +879,11 @@ def main():
args.mode not in ["create", "list", "query"]:
fail("Invalid session %s" % args.session)
+ # volume involved, validate the volume first
+ if args.mode not in ["list"]:
+ validate_volume(args.volume)
+
+
# "default" is a system defined session name
if args.mode in ["create", "post", "pre", "delete"] and \
args.session == "default":
@@ -756,5 +909,13 @@ def main():
# mode_<args.mode> will be the function name to be called
globals()["mode_" + args.mode](session_dir, args)
except KeyboardInterrupt:
+ if args is not None:
+ if args.mode == "pre" or args.mode == "query":
+ # cleanup session
+ if gtmpfilename is not None:
+ # no more interrupts until we clean up
+ signal.signal(signal.SIGINT, signal.SIG_IGN)
+ run_cmd_nodes("cleanup", args, tmpfilename=gtmpfilename)
+
# Interrupted, exit with non zero error code
sys.exit(2)
diff --git a/tools/glusterfind/src/nodeagent.py b/tools/glusterfind/src/nodeagent.py
index f70744927eb..679daa6fa76 100644
--- a/tools/glusterfind/src/nodeagent.py
+++ b/tools/glusterfind/src/nodeagent.py
@@ -1,4 +1,4 @@
-#!/usr/bin/env python
+#!/usr/bin/python3
# -*- coding: utf-8 -*-
# Copyright (c) 2015 Red Hat, Inc. <http://www.redhat.com/>
@@ -14,7 +14,10 @@ import sys
import os
import logging
from argparse import ArgumentParser, RawDescriptionHelpFormatter
-import urllib
+try:
+ import urllib.parse as urllib
+except ImportError:
+ import urllib
from errno import ENOTEMPTY
from utils import setup_logger, mkdirp, handle_rm_error
@@ -26,7 +29,8 @@ logger = logging.getLogger()
def mode_cleanup(args):
working_dir = os.path.join(conf.get_opt("working_dir"),
args.session,
- args.volume)
+ args.volume,
+ args.tmpfilename)
mkdirp(os.path.join(conf.get_opt("log_dir"), args.session, args.volume),
exit_on_err=True)
@@ -48,13 +52,13 @@ def mode_create(args):
session_dir = os.path.join(conf.get_opt("session_dir"),
args.session)
status_file = os.path.join(session_dir, args.volume,
- "%s.status" % urllib.quote_plus(args.brick))
+ "%s.status" % urllib.quote_plus(args.brick))
mkdirp(os.path.join(session_dir, args.volume), exit_on_err=True,
logger=logger)
if not os.path.exists(status_file) or args.reset_session_time:
- with open(status_file, "w", buffering=0) as f:
+ with open(status_file, "w") as f:
f.write(args.time_to_update)
sys.exit(0)
@@ -63,7 +67,7 @@ def mode_create(args):
def mode_post(args):
session_dir = os.path.join(conf.get_opt("session_dir"), args.session)
status_file = os.path.join(session_dir, args.volume,
- "%s.status" % urllib.quote_plus(args.brick))
+ "%s.status" % urllib.quote_plus(args.brick))
mkdirp(os.path.join(session_dir, args.volume), exit_on_err=True,
logger=logger)
@@ -98,6 +102,7 @@ def _get_args():
parser_cleanup = subparsers.add_parser('cleanup')
parser_cleanup.add_argument("session", help="Session Name")
parser_cleanup.add_argument("volume", help="Volume Name")
+ parser_cleanup.add_argument("tmpfilename", help="Temporary File Name")
parser_cleanup.add_argument("--debug", help="Debug", action="store_true")
parser_session_create = subparsers.add_parser('create')
diff --git a/tools/glusterfind/src/utils.py b/tools/glusterfind/src/utils.py
index 598cc9e7f46..906ebd8f252 100644
--- a/tools/glusterfind/src/utils.py
+++ b/tools/glusterfind/src/utils.py
@@ -1,4 +1,3 @@
-#!/usr/bin/env python
# -*- coding: utf-8 -*-
# Copyright (c) 2015 Red Hat, Inc. <http://www.redhat.com/>
@@ -16,10 +15,12 @@ import xml.etree.cElementTree as etree
import logging
import os
from datetime import datetime
-import urllib
ROOT_GFID = "00000000-0000-0000-0000-000000000001"
DEFAULT_CHANGELOG_INTERVAL = 15
+SPACE_ESCAPE_CHAR = "%20"
+NEWLINE_ESCAPE_CHAR = "%0A"
+PERCENTAGE_ESCAPE_CHAR = "%25"
ParseError = etree.ParseError if hasattr(etree, 'ParseError') else SyntaxError
cache_data = {}
@@ -35,10 +36,10 @@ class RecordType(object):
def cache_output(func):
def wrapper(*args, **kwargs):
global cache_data
- if cache_data.get(func.func_name, None) is None:
- cache_data[func.func_name] = func(*args, **kwargs)
+ if cache_data.get(func.__name__, None) is None:
+ cache_data[func.__name__] = func(*args, **kwargs)
- return cache_data[func.func_name]
+ return cache_data[func.__name__]
return wrapper
@@ -57,12 +58,13 @@ def find(path, callback_func=lambda x: True, filter_func=lambda x: True,
# Capture filter_func output and pass it to callback function
filter_result = filter_func(path)
if filter_result is not None:
- callback_func(path, filter_result)
+ callback_func(path, filter_result, os.path.isdir(path))
for p in os.listdir(path):
full_path = os.path.join(path, p)
- if os.path.isdir(full_path):
+ is_dir = os.path.isdir(full_path)
+ if is_dir:
if subdirs_crawl:
find(full_path, callback_func, filter_func, ignore_dirs)
else:
@@ -72,10 +74,11 @@ def find(path, callback_func=lambda x: True, filter_func=lambda x: True,
else:
filter_result = filter_func(full_path)
if filter_result is not None:
- callback_func(full_path, filter_result)
+ callback_func(full_path, filter_result, is_dir)
-def output_write(f, path, prefix=".", encode=False, tag=""):
+def output_write(f, path, prefix=".", encode=False, tag="",
+ field_separator=" "):
if path == "":
return
@@ -83,10 +86,10 @@ def output_write(f, path, prefix=".", encode=False, tag=""):
path = os.path.join(prefix, path)
if encode:
- path = urllib.quote_plus(path)
+ path = quote_plus_space_newline(path)
# set the field separator
- FS = "" if tag == "" else " "
+ FS = "" if tag == "" else field_separator
f.write("%s%s%s\n" % (tag.strip(), FS, path))
@@ -227,7 +230,11 @@ def get_changelog_rollover_time(volumename):
try:
tree = etree.fromstring(out)
- return int(tree.find('volGetopts/Value').text)
+ val = tree.find('volGetopts/Opt/Value').text
+ if val is not None:
+ # Filter the value by split, as it may be 'X (DEFAULT)'
+ # and we only need 'X'
+ return int(val.split(' ', 1)[0])
except ParseError:
return DEFAULT_CHANGELOG_INTERVAL
@@ -245,4 +252,16 @@ def output_path_prepare(path, args):
if args.no_encode:
return path
else:
- return urllib.quote_plus(path.encode("utf-8"))
+ return quote_plus_space_newline(path)
+
+
+def unquote_plus_space_newline(s):
+ return s.replace(SPACE_ESCAPE_CHAR, " ")\
+ .replace(NEWLINE_ESCAPE_CHAR, "\n")\
+ .replace(PERCENTAGE_ESCAPE_CHAR, "%")
+
+
+def quote_plus_space_newline(s):
+ return s.replace("%", PERCENTAGE_ESCAPE_CHAR)\
+ .replace(" ", SPACE_ESCAPE_CHAR)\
+ .replace("\n", NEWLINE_ESCAPE_CHAR)