/usr/sbin/bdii-update is in bdii 5.2.23-2.
This file is owned by root:root, with mode 0o755.
The actual contents of the file can be viewed below.
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##############################################################################
# Copyright (c) Members of the EGEE Collaboration. 2004.
# See http://www.eu-egee.org/partners/ for details on the copyright
# holders.
#
# 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 os
import re
import sys
import time
import getopt
import socket
import signal
import string
import pickle
import logging
import tempfile
def parse_options():
config = {}
try:
opts, args = getopt.getopt(sys.argv[1:], "dc:", ["config"])
except getopt.GetoptError:
sys.stderr.write("Error: Invalid option specified.\n")
print_usage()
sys.exit(2)
for o, a in opts:
if o in ("-c", "--config"):
config['BDII_CONFIG_FILE'] = a
if o in ("-d", "--daemon"):
config['BDII_DAEMON'] = True
if ( not config.has_key('BDII_CONFIG_FILE')):
sys.stderr.write("Error: Configuration file not specified.\n")
print_usage()
sys.exit(1)
if ( not os.path.exists(config['BDII_CONFIG_FILE']) ):
sys.stderr.write("Error: Configuration file %s does not exist.\n" % config['BDII_CONFIG_FILE'])
sys.exit(1)
return config
def get_config(config):
for line in open(config['BDII_CONFIG_FILE']).readlines():
index=line.find("#")
if (index > -1):
line=line[:index]
index=line.find("=")
if (index > -1):
key=line[:index].strip()
value=line[index+1:].strip()
config[key] = value
if 'SLAPD_CONF' in os.environ:
config['SLAPD_CONF'] = os.environ['SLAPD_CONF']
if ( not config.has_key('BDII_DAEMON') ):
config['BDII_DAEMON'] = False
if ( not config.has_key('BDII_RUN_DIR') ):
config['BDII_RUN_DIR'] = '/var/run/bdii'
if ( not config.has_key('BDII_PID_FILE') ):
config['BDII_PID_FILE'] = "%s/bdii-update.pid" % config['BDII_RUN_DIR']
for parameter in ['BDII_LOG_FILE', 'BDII_LOG_LEVEL', 'BDII_LDIF_DIR',
'BDII_PROVIDER_DIR', 'BDII_PLUGIN_DIR',
'BDII_READ_TIMEOUT']:
if ( not config.has_key(parameter) ):
sys.stderr.write("Error: Configuration parameter %s is not specified in the configuration file %s.\n" % (parameter, config['BDII_CONFIG_FILE']))
sys.exit(1)
for parameter in ['BDII_LDIF_DIR','BDII_PROVIDER_DIR','BDII_PLUGIN_DIR']:
if ( not os.path.exists(config[parameter])):
sys.stderr.write("Error: %s %s does not exist.\n" % (parameter, config[parameter]))
sys.exit(1)
if not config.has_key('BDII_LOG_LEVEL'):
config['BDII_LOG_LEVEL']='ERROR'
else:
log_levels=['CRITICAL','ERROR','WARNING','INFO','DEBUG']
try:
log_levels.index(config['BDII_LOG_LEVEL'])
except ValueError, e:
sys.stderr.write("Error: Log level %s is not an allowed level. %s\n" % (config['BDII_LOG_LEVEL'], log_levels))
sys.exit(1)
config['BDII_READ_TIMEOUT'] = int(config['BDII_READ_TIMEOUT'])
if ( config['BDII_DAEMON'] == True ):
for parameter in ['BDII_PORT', 'BDII_BREATHE_TIME', 'BDII_VAR_DIR',
'BDII_ARCHIVE_SIZE', 'BDII_DELETE_DELAY',
'SLAPD_CONF']:
if ( not config.has_key(parameter) ):
sys.stderr.write("Error: Configuration parameter %s is not specified in the configuration file %s.\n" % (parameter, config['BDII_CONFIG_FILE']))
sys.exit(1)
if ( os.path.exists(config['SLAPD_CONF']) ):
config['BDII_PASSWD'] = {}
config['BDII_PASSWD_FILE'] = {}
if not os.path.exists(config['BDII_RUN_DIR']):
os.makedirs(config['BDII_RUN_DIR'])
rootdn = False
rootpw = False
filename = ""
for line in open(config['SLAPD_CONF']):
if ( line.find("rootdn") > -1 ):
rootdn = line.replace("rootdn","").strip()
rootdn = rootdn.replace('"','').replace(" ","")
filename = rootdn.replace('o=','')
if ( rootpw ):
config['BDII_PASSWD'][rootdn] = rootpw
config['BDII_PASSWD_FILE'][rootdn] = "%s/%s" % (config['BDII_RUN_DIR'], filename)
pf = os.open(config['BDII_PASSWD_FILE'][rootdn], os.O_WRONLY | os.O_CREAT, 0600)
os.write(pf,rootpw)
os.close(pf)
rootdn = False
rootpw = False
if ( line.find("rootpw") > -1 ):
rootpw = line.replace("rootpw","").strip()
if ( rootdn ):
config['BDII_PASSWD'][rootdn] = rootpw
config['BDII_PASSWD_FILE'][rootdn] = "%s/%s" % (config['BDII_RUN_DIR'], filename)
pf = os.open(config['BDII_PASSWD_FILE'][rootdn], os.O_WRONLY | os.O_CREAT, 0600)
os.write(pf,rootpw)
os.close(pf)
rootdn = False
rootpw = False
config['BDII_BREATHE_TIME'] = float(config['BDII_BREATHE_TIME'])
config['BDII_ARCHIVE_SIZE'] = int(config['BDII_ARCHIVE_SIZE'])
config['BDII_DELETE_DELAY'] = int(config['BDII_DELETE_DELAY'])
config['BDII_HOSTNAME'] = 'localhost'
return config
def print_usage():
sys.stderr.write('''Usage: %s [ OPTIONS ]
-c --config BDII configuration file
-d --daemon Run BDII in daemon mode
''' % (str(sys.argv[0])))
def create_daemon(log_file):
try:
pid = os.fork()
except OSError, e:
return((e.errno, e.strerror))
if (pid == 0):
os.setsid()
signal.signal(signal.SIGHUP, signal.SIG_IGN)
try:
pid = os.fork()
except OSError, e:
return((e.errno, e.strerror))
if (pid == 0):
os.umask(022)
else:
os._exit(0)
else:
os._exit(0)
try:
maxfd=os.sysconf("SC_OPEN_MAX")
except (AttributeError, ValueError):
maxfd=256
for fd in range(3, maxfd):
try:
os.close(fd)
except OSError:
pass
os.close(0)
os.open("/dev/null", os.O_RDONLY)
os.close(1)
os.open("/dev/null", os.O_WRONLY)
# connect stderr to log file
e = os.open(log_file, os.O_WRONLY | os.O_APPEND | os.O_CREAT, 0644)
os.dup2(e, 2)
os.close(e)
sys.stderr = os.fdopen(2, 'a', 0)
# Write PID
pid_file = open(config['BDII_PID_FILE'],'w')
pid_file.write("%s\n" % (str(os.getpid())))
pid_file.close()
def get_logger(log_file,log_level):
log = logging.getLogger('bdii-update')
hdlr = logging.StreamHandler(sys.stderr)
formatter = logging.Formatter('%(asctime)s: [%(levelname)s] %(message)s')
hdlr.setFormatter(formatter)
log.addHandler(hdlr)
log.setLevel(logging.__dict__.get(log_level))
return log
def handler(signum, frame):
if ( signum ==14 ):
# Commit suicide
process_group=os.getpgrp()
os.killpg(process_group, signal.SIGTERM)
sys.exit(1)
def read_ldif(source):
# Get pipe file descriptors
read_fd, write_fd = os.pipe()
# Fork
pid = os.fork()
if pid:
# Close write file descriptor as we don't need it.
os.close(write_fd)
read_fh = os.fdopen(read_fd)
raw_ldif = read_fh.read()
result = os.waitpid(pid, 0)
if (result[1] > 0):
log.error("Timed out while reading %s", (source))
return ""
raw_ldif = raw_ldif.replace("\n ", "")
return raw_ldif
else:
# Close read file d
os.close(read_fd)
# Set process group
os.setpgrp()
# Setup signal handler
signal.signal(signal.SIGALRM, handler)
signal.alarm(config['BDII_READ_TIMEOUT'])
# Open pipe to LDIF
if ( source[:7] == 'ldap://'):
url=source.split('/')
command = "ldapsearch -LLL -x -h %s -b %s 2>/dev/null" % ( url[2], url[3])
pipe = os.popen(command)
elif( source[:7] == 'file://' ):
pipe=open(source[7:])
else:
pipe=os.popen(source)
raw_ldif=pipe.read()
# Close LDIF pipe
pipe.close()
try:
write_fh = os.fdopen(write_fd, 'w')
write_fh.write(raw_ldif)
write_fh.close()
except IOError:
log.error("Information provider %s terminated unexpectedly." % source)
signal.alarm(0) # Disable the alarm
sys.exit(0)
def get_dns(ldif):
dns = {}
last_dn_index = len(ldif)
while ( 1 ):
dn_index = ldif.rfind("dn:",0,last_dn_index)
if ( dn_index == -1):
break
end_dn_index = ldif.find("\n",dn_index, last_dn_index)
dn = ldif[dn_index + 4 :end_dn_index].lower()
dn = re.sub("\s*,\s*",",",dn)
dn = re.sub("\s*=\s*","=",dn)
dn = dn.replace("\\5c","\\\\") # Replace encoded slash
dn = dn.replace("\\2c","\\,") # Replace encoded comma
dn = dn.replace("\\3d","\\=") # Replace encoded equals
dn = dn.replace("\\2b","\\+") # Replace encoded plus
dn = dn.replace("\\3b","\\;") # Replace encoded semi colon
dn = dn.replace("\\22","\\\"") # Replace encoded quote
dn = dn.replace("\\3e","\\>") # Replace encoded greater than
dn = dn.replace("\\3c","\\<") # Replace encoded less than
end_entry_index = ldif.find("\n\n",dn_index, last_dn_index)
dns[dn] = (dn_index, last_dn_index, end_dn_index)
last_dn_index = dn_index
return dns
def group_dns(dns):
grouped = {}
for dn in dns:
index = dn.rfind(",")
root = dn[index +1 :].strip()
if grouped.has_key(root):
grouped[root].append(dn)
else:
if root in config['BDII_PASSWD']:
grouped[root] = [ dn ]
else:
if "o=shadow" in config['BDII_PASSWD'] and root == "o=grid":
grouped[root] = [ dn ]
elif root != "o=shadow":
log.error("dn suffix %s in not specified in the slapd configuration file." % (root))
return grouped
def convert_entry(entry_string):
multivalued = [ 'objectclass',
'gluehostapplicationsoftwareruntimeenvironment',
'glueserviceaccesscontrolrule',
'glueserviceaccesscontrolbaserule',
'glueceaccesscontrolbaserule',
'gluesaaccesscontrolbaserule',
'gluesecontrolprotocolcapability',
'glueseaccessprotocolsupportedsecurity',
'gluesacapability',
'gluevoinfoaccesscontrolbaserule',
'gluesecontrolprotocolcapability',
'gluecesebindgroupseuniqueid',
'gluecesebindseuniqueid',
'gluecesebindmountinfo',
'gluecesebindweight',
'glueserviceowner',
'gluechunkkey',
'glueforeignkey',
'gluecesebindmountinfo',
'glueseaccessprotocolcapability',
'gluesiteotherinfo',
'gluesitesponsor',
'gluececapability',
'glueclusterservice',
'glue2entityotherinfo',
'glue2extensionentityforeignkey',
'glue2locationserviceforeignkey',
'glue2locationdomainforeignkey',
'glue2contactserviceforeignkey',
'glue2contactdomainforeignkey',
'glue2domainwww',
'glue2admindomainowner',
'glue2admindomainadmindomainforeignkey',
'glue2userdomainusermanager',
'glue2userdomainmember',
'glue2userdomainuserdomainforeignkey',
'glue2servicecapability',
'glue2servicestatusinfo',
'glue2serviceadmindomainforeignkey',
'glue2serviceserviceforeignkey',
'glue2endpointcapability',
'glue2endpointinterfaceextension',
'glue2endpointwsdl',
'glue2endpointsupportedprofile',
'glue2endpointsemantics',
'glue2endpointtrustedca',
'glue2shareendpointforeignkey',
'glue2shareresourceforeignkey',
'glue2activityactivityforeignkey',
'glue2policyrule',
'glue2policyuserdomainforeignkey',
'glue2accesspolicyendpointforeignkey',
'glue2mappingpolicyshareforeignkey',
'glue2computingendpointjobdescription',
'glue2computingsharetag',
'glue2computingsharecomputingendpointforeignkey',
'glue2computingshareexecutionenvironmentforeignkey',
'glue2computingmanagernetworkinfo',
'glue2executionenvironmentnetworkinfo',
'glue2applicationenvironmentbestbenchmark',
'glue2applicationenvironmentexecutionenvironmentforeignkey',
'glue2computingactivitystate',
'glue2computingactivityrestartstate',
'glue2computingactivityrequestedapplicationenvironment',
'glue2computingactivityexecutionnode',
'glue2storageshareaccessmode',
'glue2storageshareretentionpolicy',
'glue2storagesharestorageendpointforeignkey',
'glue2storagesharedatastoreforeignkey',
'glue2storagesharecapacitystorageshareforeignkey',
'glue2tocomputingservicestorageaccessprotocolforeignkey']
entry = {}
for line in entry_string.split("\n"):
index = line.find(":")
if (index > -1):
attribute = line[:index].lower()
value = line[index + 1:].strip()
if entry.has_key(attribute):
if not value in entry[attribute]:
entry[attribute].append(value)
else:
entry[attribute] = [value]
return entry
def convert_back(entry):
entry_string = "dn: %s\n" %(entry["dn"][0])
entry.pop("dn")
for attribute in entry.keys():
attribute=attribute.lower()
for value in entry[attribute]:
entry_string += "%s: %s\n" %(attribute, value)
return entry_string
def ldif_diff(dn, old_entry, new_entry):
add_attribute={}
delete_attribute={}
replace_attribute={}
old_entry = convert_entry(old_entry)
new_entry = convert_entry(new_entry)
dn_perserved_case = None
for attribute in new_entry.keys():
attribute=attribute.lower()
if (attribute == "dn"):
dn_perserved_case = new_entry['dn'][0]
continue
# If the old entry has the attribue we need to compare values
if ( old_entry.has_key(attribute) ):
# If the old entries are different find the modify.
if ( not new_entry[attribute] == old_entry[attribute]):
replace_attribute[attribute] = new_entry[attribute]
# The old entry does not have the attribute so add it.
else:
add_attribute[attribute] = new_entry[attribute]
# Checking for removed attributes
for attribute in old_entry.keys():
if (attribute.lower() == "dn"):
continue
if not new_entry.has_key(attribute):
delete_attribute[attribute]=old_entry[attribute]
# Create LDIF modify statement
ldif=['dn: %s' % dn_perserved_case ]
ldif.append('changetype: modify')
for attribute in add_attribute.keys():
attribute=attribute.lower()
ldif.append('add: %s' % (attribute) )
for value in add_attribute[attribute]:
ldif.append('%s: %s' % (attribute, value))
ldif.append('-')
for attribute in replace_attribute.keys():
attribute=attribute.lower()
ldif.append('replace: %s' % (attribute) )
for value in replace_attribute[attribute]:
ldif.append('%s: %s' % (attribute, value))
ldif.append('-')
for attribute in delete_attribute.keys():
attribute=attribute.lower()
ldif.append('delete: %s' % (attribute) )
ldif.append('-')
if (len(ldif) > 3):
ldif = "\n".join(ldif) + "\n\n"
else:
ldif = ""
return ldif
def modify_entry(entry, mods):
mods = convert_entry(mods)
entry = convert_entry(entry)
if ( mods.has_key('changetype')):
# Handle LDIF delete attribute
if ( mods.has_key('delete')):
for attribute in mods['delete']:
attribute=attribute.lower()
if (entry.has_key(attribute)):
if (mods.has_key(attribute)):
for value in mods[attribute]:
try:
entry[attribute].remove(value)
if (len(entry[attribute]) == 0):
entry.pop(attribute)
except ValueError, e:
pass
except KeyError, e:
pass
else:
entry.pop(attribute)
# Handle LDIF replace attribute
if ( mods.has_key('replace')):
for attribute in mods['replace']:
attribute=attribute.lower()
if (entry.has_key(attribute)):
if (mods.has_key(attribute)):
entry[attribute] = mods[attribute]
# Handle LDIF add attribute
if ( mods.has_key('add')):
for attribute in mods['add']:
attribute=attribute.lower()
if ( not entry.has_key(attribute)):
log.debug("attribute: %s" %(attribute))
entry[attribute] = mods[attribute]
else:
entry[attribute].extend(mods[attribute])
# Just old style just change
else:
for attribute in mods.keys():
if (entry.has_key(attribute)):
entry[attribute]=mods[attribute]
entry_string = convert_back(entry)
return entry_string
def fix(dns,ldif):
response = []
append = response.append
for dn in dns.keys():
entry = convert_entry(ldif[dns[dn][0]:dns[dn][1]])
if ( dn[:11].lower() == "mds-vo-name" ):
if 'objectclass' in entry:
if 'mds' in map( lambda x : x.lower(), entry['objectclass']):
if 'gluetop' in map( lambda x : x.lower(), entry['objectclass']):
value=dn[12:dn.index(",")]
entry = { 'dn': [dn], 'objectclass': ['MDS'], 'mds-vo-name': [value] }
entry = convert_back(entry)
append(entry)
response = "".join(response)
return response
def log_errors(error_file, dns):
log.debug("Logging Errors")
request=0
dn = None
error_counter=0
for line in open(error_file).readlines():
if ( line[:7] == 'request' ):
request += 1
else:
if ( request > 1 ):
try:
if ( not dn == dns[request - 2] ):
error_counter += 1
dn = dns[request - 2]
log.warn( "dn: %s" %(dn) )
except IndexError, e:
log.error("Problem with error reporting ...")
log.error("Request Num: %i, Line: %s, dns: %i" %(request,line,len(dns) ))
if ( len(line) > 5 ):
log.warn(line.strip())
return error_counter
def main(config, log):
log.info("Starting Update Process")
while 1:
log.info("Starting Update")
stats={}
stats['update_start'] = time.time()
new_ldif=""
log.info("Reading static LDIF files ...")
stats['read_start'] = time.time()
ldif_files=os.listdir(config['BDII_LDIF_DIR'])
for file_name in ldif_files:
if ( file_name[-5:] == '.ldif' ):
if ( not ((file_name[0] == '#') or (file_name[0] == '.'))):
file_url="file://%s/%s" %(config['BDII_LDIF_DIR'],file_name)
log.debug("Reading %s" % (file_url[7:]) )
response = read_ldif(file_url)
new_ldif = new_ldif + response
stats['read_stop'] = time.time()
log.info("Running Providers")
stats['providers_start'] = time.time()
providers=os.listdir(config['BDII_PROVIDER_DIR'])
for provider in providers:
if ( not ( provider[-1:] == '~' ) or (provider[0] == '#') or (provider[0] == '.')):
log.debug("Running %s/%s" % (config['BDII_PROVIDER_DIR'],provider) )
response=read_ldif("%s/%s" % (config['BDII_PROVIDER_DIR'],provider))
new_ldif = new_ldif + response
stats['providers_stop'] = time.time()
new_dns = get_dns(new_ldif)
ldif_modify=""
log.info("Running Plugins")
stats['plugins_start'] = time.time()
plugins=os.listdir(config['BDII_PLUGIN_DIR'])
for plugin in plugins:
if ( not ( plugin[-1:] == '~' ) or (plugin[0] == '#') or (plugin[0] == '.')):
log.debug("Running %s/%s" % (config['BDII_PLUGIN_DIR'],plugin) )
response = read_ldif("%s/%s" % (config['BDII_PLUGIN_DIR'],plugin))
modify_dns = get_dns(response)
for dn in modify_dns.keys():
if ( new_dns.has_key(dn)):
mod_entry = modify_entry( new_ldif[new_dns[dn][0]:new_dns[dn][1]],\
response[modify_dns[dn][0]:modify_dns[dn][1]])
start = len(new_ldif)
end = start + len(mod_entry)
new_dns[dn]=(start, end)
new_ldif = new_ldif + mod_entry
else:
ldif_modify += response[modify_dns[dn][0]:modify_dns[dn][1]]
stats['plugins_stop'] = time.time()
log.debug("Doing Fix")
new_ldif = fix(new_dns, new_ldif)
log.debug("Writing new_ldif to disk")
if ( config['BDII_LOG_LEVEL'] == 'DEBUG' ):
dump_fh=open("%s/new.ldif" % (config['BDII_VAR_DIR']),'w')
dump_fh.write(new_ldif)
dump_fh.close()
if ( not config['BDII_DAEMON'] ):
print new_ldif
sys.exit(0)
log.info("Reading old LDIF file ...")
stats['read_old_start'] = time.time()
old_ldif_file = "%s/old.ldif" % (config['BDII_VAR_DIR'])
if ( os.path.exists(old_ldif_file) ):
old_ldif = read_ldif("file://%s" % (old_ldif_file))
else:
old_ldif = ""
stats['read_old_stop'] = time.time()
log.debug("Starting Diff")
ldif_add=[]
ldif_delete=[]
new_dns = get_dns(new_ldif)
old_dns = get_dns(old_ldif)
for dn in new_dns.keys():
if old_dns.has_key(dn):
old = old_ldif[old_dns[dn][0]:old_dns[dn][1]].strip()
new = new_ldif[new_dns[dn][0]:new_dns[dn][1]].strip()
# If the entries are different we need to compare them
if ( not new == old):
entry = ldif_diff(dn,old,new)
ldif_modify += entry
else:
ldif_add.append(dn)
# Checking for removed entries
for dn in old_dns.keys():
if not new_dns.has_key(dn):
ldif_delete.append(old_ldif[old_dns[dn][0] + 4:old_dns[dn][2]].strip())
log.debug("Finished Diff")
log.debug("Sorting Add Keys")
ldif_add.sort(lambda x, y: cmp(len(x), len(y)))
log.debug("Writing ldif_add to disk")
if ( config['BDII_LOG_LEVEL'] == 'DEBUG' ):
dump_fh=open("%s/add.ldif" % (config['BDII_VAR_DIR']),'w')
for dn in ldif_add:
dump_fh.write(new_ldif[new_dns[dn][0]:new_dns[dn][1]])
dump_fh.write("\n")
dump_fh.close()
log.debug("Adding New Entries")
stats['db_update_start'] = time.time()
if ( config['BDII_LOG_LEVEL'] == 'DEBUG' ):
error_file="%s/add.err" %(config['BDII_VAR_DIR'])
else:
error_file=tempfile.mktemp()
roots = group_dns(ldif_add)
suffixes = roots.keys()
if "o=shadow" in suffixes:
index = suffixes.index("o=shadow")
if index > 0:
suffixes[index] = suffixes[0]
suffixes[0] = "o=shadow"
add_error_counter = 0
for root in suffixes:
try:
bind = root
if "o=shadow" in config['BDII_PASSWD']:
if root == "o=grid":
bind = "o=shadow"
input_fh=os.popen("ldapadd -d 256 -x -c -h %s -p %s -D %s -y %s >/dev/null 2>%s" %(config['BDII_HOSTNAME'], config['BDII_PORT'], bind, config['BDII_PASSWD_FILE'][bind], error_file), 'w')
for dn in roots[root]:
input_fh.write(new_ldif[new_dns[dn][0]:new_dns[dn][1]])
input_fh.write("\n")
input_fh.close()
except IOError, KeyError:
log.error("Could not add new entries to the database.")
add_error_counter += log_errors(error_file,ldif_add)
if ( not config['BDII_LOG_LEVEL'] == 'DEBUG' ):
os.remove(error_file)
log.debug("Writing ldif_modify to disk")
if ( config['BDII_LOG_LEVEL'] == 'DEBUG' ):
dump_fh=open("%s/modify.ldif" % (config['BDII_VAR_DIR']),'w')
dump_fh.write(ldif_modify)
dump_fh.close()
log.debug("Modify New Entries")
if ( config['BDII_LOG_LEVEL'] == 'DEBUG' ):
error_file="%s/modify.err" % (config['BDII_VAR_DIR'])
else:
error_file=tempfile.mktemp()
ldif_modify_dns = get_dns(ldif_modify)
roots = group_dns(ldif_modify_dns)
modify_error_counter = 0
for root in roots.keys():
try:
bind = root
if "o=shadow" in config['BDII_PASSWD']:
if root == "o=grid":
bind = "o=shadow"
input_fh=os.popen("ldapmodify -d 256 -x -c -h %s -p %s -D %s -y %s >/dev/null 2>%s" %(config['BDII_HOSTNAME'], config['BDII_PORT'], bind, config['BDII_PASSWD_FILE'][bind], error_file), 'w')
for dn in roots[root]:
input_fh.write(ldif_modify[ldif_modify_dns[dn][0]:ldif_modify_dns[dn][1]])
input_fh.write("\n")
input_fh.close()
except IOError, KeyError:
log.error("Could not modify entries in the database.")
modify_error_counter += log_errors(error_file, ldif_modify_dns.keys())
if ( not config['BDII_LOG_LEVEL'] == 'DEBUG' ):
os.remove(error_file)
log.debug("Sorting Delete Keys")
ldif_delete.sort(lambda x, y: cmp(len(y), len(x)))
log.debug("Writing ldif_delete to disk")
if ( config['BDII_LOG_LEVEL'] == 'DEBUG' ):
dump_fh=open("%s/delete.ldif" % (config['BDII_VAR_DIR']),'w')
for dn in ldif_delete:
dump_fh.write("%s\n" % (dn))
dump_fh.close()
# Delayed delete Function
if config['BDII_DELETE_DELAY'] > 0:
log.debug("Doing Delayed Delete")
delete_timestamp = time.time()
# Get DNs of entries to be deleted not yet in delayed delete so their status can be updated
new_delayed_delete_file = '%s/new_delayed_delete.pkl' % (config['BDII_VAR_DIR'])
try:
nfh = open(new_delayed_delete_file,'w')
nfh.write("")
except IOError:
log.error("Unable to open new_delayed_delete file %s" % (new_delayed_delete))
delayed_delete_file = '%s/delayed_delete.pkl' % (config['BDII_VAR_DIR'])
if os.path.exists(delayed_delete_file):
file_handle = open(delayed_delete_file, 'rb')
delay_delete = pickle.load(file_handle)
file_handle.close()
else:
delay_delete = {}
# Add remove cache timestamps that have been readded
for dn in delay_delete.keys():
if dn not in ldif_delete:
log.debug("Removing %s from cache (readded)" %(dn,))
delay_delete.pop(dn)
# Add current timestamp for new deletes
for dn in ldif_delete:
if dn not in delay_delete:
delay_delete[dn] = delete_timestamp
nfh.write("%s\n" % (dn))
nfh.close()
# Remove delayed deletes from LDIF or remove from cache
for dn in delay_delete.keys():
if delay_delete[dn] + config['BDII_DELETE_DELAY'] >= delete_timestamp:
ldif_delete.remove(dn)
else:
delay_delete.pop(dn)
# Store Delayed Deletes
log.debug("Storing delayed deletes")
file_handle = open(delayed_delete_file, 'wb')
pickle.dump(delay_delete, file_handle)
file_handle.close()
log.debug("Deleting Old Entries")
if ( config['BDII_LOG_LEVEL'] == 'DEBUG' ):
error_file="%s/delete.err" % (config['BDII_VAR_DIR'])
else:
error_file=tempfile.mktemp()
roots = group_dns(ldif_delete)
delete_error_counter = 0
for root in roots.keys():
try:
bind = root
if "o=shadow" in config['BDII_PASSWD']:
if root == "o=grid":
bind = "o=shadow"
input_fh=os.popen("ldapdelete -d 256 -x -c -h %s -p %s -D %s -y %s >/dev/null 2>%s" %(config['BDII_HOSTNAME'], config['BDII_PORT'], bind, config['BDII_PASSWD_FILE'][bind], error_file), 'w')
for dn in roots[root]:
input_fh.write("%s\n" % (dn))
log.debug("Deleting %s" %(dn))
input_fh.close()
except IOError, KeyError:
log.error("Could not delete old entries in the database.")
delete_error_counter += log_errors(error_file, ldif_delete)
if ( not config['BDII_LOG_LEVEL'] == 'DEBUG' ):
os.remove(error_file)
roots = group_dns(new_dns)
stats['query_start'] = time.time()
if ( os.path.exists("%s/old.ldif" % config['BDII_VAR_DIR']) ):
os.remove("%s/old.ldif" % config['BDII_VAR_DIR'])
if ( os.path.exists("%s/old.err" % config['BDII_VAR_DIR']) ):
os.remove("%s/old.err" % config['BDII_VAR_DIR'])
for root in roots.keys():
# Stop flapping due to o=shadow
if root == "o=shadow":
command = "ldapsearch -LLL -x -h %s -p %s -b %s -s base >> %s/old.ldif 2>> %s/old.err" % (config['BDII_HOSTNAME'], config['BDII_PORT'], root, config['BDII_VAR_DIR'], config['BDII_VAR_DIR'])
else:
command = "ldapsearch -LLL -x -h %s -p %s -b %s >> %s/old.ldif 2>> %s/old.err" % (config['BDII_HOSTNAME'], config['BDII_PORT'], root, config['BDII_VAR_DIR'], config['BDII_VAR_DIR'])
result = os.system(command)
if ( result > 0):
log.error("Query to self failed.")
stats['query_stop'] = time.time()
out_file="%s/archive/%s-snapshot.gz" % (config['BDII_VAR_DIR'], time.strftime('%y-%m-%d-%H-%M-%S'))
log.debug("Creating GZIP file")
os.system("gzip -c %s/old.ldif > %s" %(config['BDII_VAR_DIR'], out_file) )
infosys_output=""
if (len(old_ldif) == 0 ):
log.debug("ldapadd o=infosys compression")
command="ldapadd"
infosys_output+="dn: o=infosys\n"
infosys_output+="objectClass: organization\n"
infosys_output+="o: infosys\n\n"
infosys_output+="dn: CompressionType=zip,o=infosys\n"
infosys_output+="objectClass: CompressedContent\n"
infosys_output+="Hostname: %s\n" %(config['BDII_HOSTNAME'])
infosys_output+="CompressionType: zip\n"
infosys_output+="Data: file://%s\n\n" %(out_file)
else:
log.debug("ldapmodify o=infosys compression")
command="ldapmodify"
infosys_output+="dn: CompressionType=zip,o=infosys\n"
infosys_output+="changetype: Modify\n"
infosys_output+="replace: Data\n"
infosys_output+="Data: file://%s\n\n" %(out_file)
try:
output_fh = os.popen("%s -x -c -h %s -p %s -D o=infosys -y %s >/dev/null" %(command, config['BDII_HOSTNAME'], config['BDII_PORT'], config['BDII_PASSWD_FILE']['o=infosys']), 'w')
output_fh.write(infosys_output)
output_fh.close()
except IOError, KeyError:
log.error("Could not add compressed data to the database.")
old_files=os.popen("ls -t %s/archive" % (config['BDII_VAR_DIR']) ).readlines()
log.debug("Deleting old GZIP files")
for file in old_files[config['BDII_ARCHIVE_SIZE']:]:
os.remove("%s/archive/%s" % (config['BDII_VAR_DIR'],file.strip()))
stats['db_update_stop'] = time.time()
stats['update_stop'] = time.time()
stats['UpdateTime'] = int(stats['update_stop']
- stats['update_start'])
stats['ReadTime'] = int(stats['read_old_stop']
- stats['read_old_start'])
stats['ProvidersTime'] = int(stats['providers_stop']
- stats['providers_start'])
stats['PluginsTime'] = int(stats['plugins_stop']
- stats['plugins_start'])
stats['QueryTime'] = int(stats['query_stop']
- stats['query_start'])
stats['DBUpdateTime'] = int(stats['db_update_stop']
- stats['db_update_start'])
stats['TotalEntries'] = len(old_dns)
stats['NewEntries'] = len(ldif_add)
stats['ModifiedEntries'] = len(ldif_modify_dns.keys())
stats['DeletedEntries'] = len(ldif_delete)
stats['FailedAdds'] = add_error_counter
stats['FailedModifies'] = modify_error_counter
stats['FailedDeletes'] = delete_error_counter
for key in stats.keys():
if ( key.find("_") == -1 ):
log.info("%s: %i" % (key, stats[key]) )
infosys_output=""
if (len(old_ldif) == 0 ):
log.debug("ldapadd o=infosys updatestats")
command="ldapadd"
infosys_output+="dn: Hostname=%s,o=infosys\n" %(config['BDII_HOSTNAME'])
infosys_output+="objectClass: UpdateStats\n"
infosys_output+="Hostname: %s\n" %(config['BDII_HOSTNAME'])
for key in stats.keys():
if ( key.find("_") == -1):
infosys_output+="%s: %i\n" %(key, stats[key])
infosys_output+="\n"
else:
log.debug("ldapmodify o=infosys updatestats")
command="ldapmodify"
infosys_output+="dn: Hostname=%s,o=infosys\n" %(config['BDII_HOSTNAME'])
infosys_output+="changetype: Modify\n"
for key in stats.keys():
if ( key.find("_") == -1):
infosys_output+="replace: %s\n" %(key)
infosys_output+="%s: %i\n" %(key, stats[key])
infosys_output+="-\n"
infosys_output+="\n"
try:
output_fh = os.popen("%s -x -c -h %s -p %s -D o=infosys -y %s >/dev/null" %(command, config['BDII_HOSTNAME'], config['BDII_PORT'], config['BDII_PASSWD_FILE']['o=infosys']), 'w')
output_fh.write(infosys_output)
output_fh.close()
except IOError, KeyError:
log.error("Could not add stats entries to the database.")
old_ldif = None
new_ldif = None
new_dns = None
ldif_delete = None
ldif_add = None
ldif_modify = None
log.info("Sleeping for %i seconds" %(int(config['BDII_BREATHE_TIME'])))
time.sleep(config['BDII_BREATHE_TIME'])
if __name__ == '__main__':
config=parse_options()
config=get_config(config)
if ( config['BDII_DAEMON'] ):
create_daemon(config['BDII_LOG_FILE'])
# Giving some time for the init.d script to finish
time.sleep(3)
else:
# connect stderr to log file
e = os.open(config['BDII_LOG_FILE'], os.O_WRONLY | os.O_APPEND | os.O_CREAT, 0644)
os.dup2(e, 2)
os.close(e)
sys.stderr = os.fdopen(2, 'a', 0)
log=get_logger(config['BDII_LOG_FILE'],config['BDII_LOG_LEVEL'])
main(config,log)
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