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#!/usr/bin/python
# Copyright (C) 2011 Gluster, Inc. <http://www.gluster.com>
# This file is part of Gluster Management Gateway (GlusterMG).
#
# GlusterMG is free software; you can redistribute it and/or modify
# it under the terms of the GNU General Public License as published
# by the Free Software Foundation; either version 3 of the License,
# or (at your option) any later version.
#
# GlusterMG is distributed in the hope that it will be useful, but
# WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
# General Public License for more details.
#
# You should have received a copy of the GNU General Public License
# along with this program. If not, see
# <http://www.gnu.org/licenses/>.
#
import os
import sys
p1 = os.path.abspath(os.path.dirname(sys.argv[0]))
p2 = "%s/common" % os.path.dirname(p1)
if not p1 in sys.path:
sys.path.append(p1)
if not p2 in sys.path:
sys.path.append(p2)
import time
import Globals
import Utils
def main():
try:
if not os.path.exists(Globals.GLUSTER_BASE_DIR):
os.mkdir(Globals.GLUSTER_BASE_DIR)
if not os.path.exists(Globals.VOLUME_CONF_DIR):
os.mkdir(Globals.VOLUME_CONF_DIR)
if not os.path.exists(Globals.CIFS_EXPORT_DIR):
os.mkdir(Globals.CIFS_EXPORT_DIR)
if not os.path.exists(Globals.REEXPORT_DIR):
os.mkdir(Globals.REEXPORT_DIR)
except OSError, e:
Utils.log("failed to create directory: %s" % str(e))
sys.stderr.write("Failed to create directory: %s\n" % str(e))
sys.exit(1)
try:
if not os.path.exists(Globals.VOLUME_SMBCONF_FILE):
fp = open(Globals.VOLUME_SMBCONF_FILE, "w")
fp.close()
except IOError, e:
Utils.log("Failed to create file %s: %s" % (Globals.VOLUME_SMBCONF_FILE, str(e)))
sys.stderr.write("Failed to create file %s: %s\n" % (Globals.VOLUME_SMBCONF_FILE, str(e)))
sys.exit(2)
try:
backupFile = "%s.%s" % (Globals.SAMBA_CONF_FILE, time.time())
os.rename(Globals.SAMBA_CONF_FILE, backupFile)
except IOError, e:
Utils.log("Ignoring rename %s to %s: %s" % (Globals.SAMBA_CONF_FILE, backupFile))
sys.stderr.write("Ignoring rename %s to %s: %s\n" % (Globals.SAMBA_CONF_FILE, backupFile))
try:
fp = open(Globals.SAMBA_CONF_FILE, "w")
fp.write("##\n")
fp.write("## THIS FILE SHOULD NOT BE MODIFIED. IF YOU WANT TO MODIFY SAMBA\n")
fp.write("## CONFIGURATIONS, USE /etc/samba/real.smb.conf FILE\n")
fp.write("##\n")
fp.write("include = %s\n\n" % Globals.REAL_SAMBA_CONF_FILE)
fp.write("## CAUTION: DO NOT REMOVE BELOW LINE. REMOVAL OF THE LINE DISABLES\n")
fp.write("## CIFS REEXPORT OF GLUSTER VOLUMES\n")
fp.write("include = %s\n" % Globals.VOLUME_SMBCONF_FILE)
fp.close()
except IOError, e:
Utils.log("Failed to create samba configuration file %s: %s" % (Globals.SAMBA_CONF_FILE, str(e)))
sys.stderr.write("Failed to create samba configuration file %s: %s\n" % (Globals.SAMBA_CONF_FILE, str(e)))
sys.exit(3)
try:
if not os.path.exists(Globals.REAL_SAMBA_CONF_FILE):
fp = open(Globals.REAL_SAMBA_CONF_FILE, "w")
fp.write("[global]\n")
fp.write("## CAUTION: DO NOT REMOVE BELOW INCLUDE LINE. REMOVAL OF THE LINE\n")
fp.write("## DISABLES SERVER/CIFS HIGH AVAILABILITY\n")
#fp.write("include = %s\n" % Globals.CTDB_SAMBA_CONF_FILE)
fp.write("##\n")
fp.write("socket options = TCP_NODELAY IPTOS_LOWDELAY SO_SNDBUF=131072 SO_RCVBUF=131072\n")
fp.write("read raw = yes\n")
fp.write("server string = %h\n")
fp.write("write raw = yes\n")
fp.write("oplocks = yes\n")
fp.write("max xmit = 131072\n")
fp.write("dead time = 15\n")
fp.write("getwd cache = yes\n")
fp.write("#read size = 131072\n")
fp.write("use sendfile=yes\n")
fp.write("block size = 131072\n")
fp.write("printcap name = /etc/printcap\n")
fp.write("load printers = no\n")
fp.close()
except IOError, e:
Utils.log("Failed to create samba configuration file %s: %s" % (Globals.REAL_SAMBA_CONF_FILE, str(e)))
sys.stderr.write("Failed to create samba configuration file %s: %s\n" % (Globals.REAL_SAMBA_CONF_FILE, str(e)))
sys.exit(4)
if Utils.runCommand("/usr/sbin/selinuxenabled") == 0:
if Utils.runCommand("setsebool -P samba_share_fusefs on") != 0:
Utils.log("failed to set SELinux samba_share_fusefs")
sys.stderr.write("failed to set SELinux samba_share_fusefs\n")
sys.exit(5)
if Utils.runCommand("service smb status") != 0:
if Utils.runCommand("service smb start") != 0:
Utils.log("failed to start smb service")
sys.stderr.write("Failed to start smb service\n")
sys.exit(6)
if Utils.runCommand("service smb reload") != 0:
Utils.log("failed to reload smb configuration")
sys.stderr.write("Failed to reload smb configuration\n")
sys.exit(7)
sys.exit(0)
if __name__ == "__main__":
main()
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