def processDhcpdConfFile():
entry("Opening DHCPD Config file")
try:
# Read the source dhcpd.conf configuration file
dhcpConFileLocation = str(config.get("base", "dhcpdConfigFile"))
# Open the file
dhcpConFile = open(dhcpConFileLocation, mode='r')
# Read in the output directory
dnsmasqConfDir = str(config.get("base", "dnsmasqConfigDir"))
# Read in the output file name
dnsmasqDHCPFileName = str(config.get("base",
"dhcpDnsmasqConfFile"))
# Check the path and create it if it doesn't exist
if not os.path.isdir(dnsmasqConfDir):
log2("Log directory %s does not exist" % dnsmasqConfDir)
try:
os.mkdir(dnsmasqConfDir)
except:
handleException("Unable to create log directory")
raise
# Double check to make sure the directory exists
if not os.path.isdir(dnsmasqConfDir):
log2("%s is not a directory" % dnsmasqConfDir)
raise
# Since it must certainly exist now let's make sure it's writable
if not os.access(dnsmasqConfDir, os.W_OK):
print "Directory %s is not writable" % dnsmasqConfDir
raise
# Join the Directory and filename so that we can open the file for writing
dnsmasqDHCPFile = os.path.join(dnsmasqConfDir, dnsmasqDHCPFileName)
# While we have the file open for writing keep writing to it. We use the with statement so if the
# script crashes it will close the file cleanly first flushing the buffers.
with open(dnsmasqDHCPFile, mode='w') as dnsmasqConf:
#While we have the file open for reading and keep it open until we are done with it.
with open(dhcpConFileLocation, mode='r') as dhcpConFile:
count = 0
for line in dhcpConFile:
# Look for Host Entries
if line.__contains__("host") and line.__contains__(
"{"):
splitline = line.split()
name = str(splitline[1])
count = count + 1
# Look for MAC Address
if line.__contains__("ethernet"):
splitline = line.split()
macaddress = str(splitline[2].strip(";"))
# Look for the assigned IP Address
if line.__contains__("fixed-address"):
splitline = line.split()
ipaddress = str(splitline[1].strip(";"))
# Look for the ending } and place the entry into the output file
if line.__contains__("}") and count > 0:
dnsmasqConf.write("dhcp-host=%s,%s,%s\n" %
(name, macaddress, ipaddress))
count = 0
if line.__contains__("default-lease-time"):
maxLease = line.split()
dnsmasqConf.write("dhcp-lease-max=%s\n" %
(maxLease[1].strip().strip(";")))
if line.__contains__("ntp-servers"):
ntpServers = line.split()
dnsmasqConf.write(
"dhcp-option=option:ntp-server,%s\n" %
(ntpServers[2].strip(";")))
if line.__contains__("routes"):
routes = line.split()
dnsmasqConf.write(
"dhcp-option=121,%s/255.255.255.0" %
(routes[2]))
except:
handleException("openDhcpdConfFile")
raise
def processDhcpdConfFile():
entry("Opening DHCPD Config file")
try:
# Read the source dhcpd.conf configuration file
dhcpConFileLocation = str(config.get("base", "dhcpdConfigFile"))
# Open the file
dhcpConFile = open(dhcpConFileLocation, mode="r")
# Read in the output directory
dnsmasqConfDir = str(config.get("base", "dnsmasqConfigDir"))
# Read in the output file name
dnsmasqDHCPFileName = str(config.get("base", "dhcpDnsmasqConfFile"))
# Check the path and create it if it doesn't exist
if not os.path.isdir(dnsmasqConfDir):
log2("Log directory %s does not exist" % dnsmasqConfDir)
try:
os.mkdir(dnsmasqConfDir)
except:
handleException("Unable to create log directory")
raise
# Double check to make sure the directory exists
if not os.path.isdir(dnsmasqConfDir):
log2("%s is not a directory" % dnsmasqConfDir)
raise
# Since it must certainly exist now let's make sure it's writable
if not os.access(dnsmasqConfDir, os.W_OK):
print "Directory %s is not writable" % dnsmasqConfDir
raise
# Join the Directory and filename so that we can open the file for writing
dnsmasqDHCPFile = os.path.join(dnsmasqConfDir, dnsmasqDHCPFileName)
# While we have the file open for writing keep writing to it. We use the with statement so if the
# script crashes it will close the file cleanly first flushing the buffers.
with open(dnsmasqDHCPFile, mode="w") as dnsmasqConf:
# While we have the file open for reading and keep it open until we are done with it.
with open(dhcpConFileLocation, mode="r") as dhcpConFile:
count = 0
for line in dhcpConFile:
# Look for Host Entries
if line.__contains__("host") and line.__contains__("{"):
splitline = line.split()
name = str(splitline[1])
count = count + 1
# Look for MAC Address
if line.__contains__("ethernet"):
splitline = line.split()
macaddress = str(splitline[2].strip(";"))
# Look for the assigned IP Address
if line.__contains__("fixed-address"):
splitline = line.split()
ipaddress = str(splitline[1].strip(";"))
# Look for the ending } and place the entry into the output file
if line.__contains__("}") and count > 0:
dnsmasqConf.write("dhcp-host=%s,%s,%s\n" % (name, macaddress, ipaddress))
count = 0
if line.__contains__("default-lease-time"):
maxLease = line.split()
dnsmasqConf.write("dhcp-lease-max=%s\n" % (maxLease[1].strip().strip(";")))
if line.__contains__("ntp-servers"):
ntpServers = line.split()
dnsmasqConf.write("dhcp-option=option:ntp-server,%s\n" % (ntpServers[2].strip(";")))
if line.__contains__("routes"):
routes = line.split()
dnsmasqConf.write("dhcp-option=121,%s/255.255.255.0" % (routes[2]))
except:
handleException("openDhcpdConfFile")
raise
def processBindNamedconfFile():
entry("Opening named.conf Config file")
try:
# Read the source dhcpd.conf configuration file
bindNamedConFileLocation = str(config.get("base", "bindNamedConf"))
# Open the file
namedConFile = open(bindNamedConFileLocation, mode='r')
# Read in the output directory
dnsmasqConfDir = str(config.get("base", "dnsmasqConfigDir"))
dnsmasqBaseDir = str(config.get("base", "dnsmasqBaseDir"))
dnsmasqDataDir = str(config.get("base", "dnsmasqDataDir"))
dnsmaqConfigDataDir = str(config.get("base",
"dnsmaqConfigDataDir"))
# Read in the output file name
dnsmasqDNSFileName = str(config.get("base", "DNSDnsmasqConfFile"))
dnsmasqHostsFileName = str(
config.get("base", "DNSDnsmasqHostsFile"))
dnsmasqHostsFile = os.path.join(dnsmaqConfigDataDir,
dnsmasqHostsFileName)
# Check the path and create it if it doesn't exist
if not os.path.isdir(dnsmasqConfDir):
print "Log directory %s does not exist" % dnsmasqConfDir
try:
os.mkdir(dnsmasqConfDir)
except:
print "Unable to create log directory"
return
# Double check to make sure the directory exists
if not os.path.isdir(dnsmasqConfDir):
print "%s is not a directory" % dnsmasqConfDir
return
# Since it must certainly exist now let's make sure it's writable
if not os.access(dnsmasqConfDir, os.W_OK):
print "Directory %s is not writable" % dnsmasqConfDir
return
if not os.path.isdir(dnsmaqConfigDataDir):
print "Log directory %s does not exist" % dnsmaqConfigDataDir
try:
os.mkdir(dnsmaqConfigDataDir)
except:
print "Unable to create dnsmaq Config Data Dir directory"
return
# Double check to make sure the directory exists
if not os.path.isdir(dnsmaqConfigDataDir):
print "%s is not a directory" % dnsmaqConfigDataDir
return
# Since it must certainly exist now let's make sure it's writable
if not os.access(dnsmaqConfigDataDir, os.W_OK):
print "Directory %s is not writable" % dnsmaqConfigDataDir
return
# Join the Directory and filename so that we can open the file for writing
dnsmasqDHCPFile = os.path.join(dnsmasqConfDir, dnsmasqDNSFileName)
# While we have the file open for writing keep writing to it. We use the with statement so if the
# script crashes it will close the file cleanly first flushing the buffers.
with open(dnsmasqDHCPFile, mode='w') as dnsmasqConf:
#While we have the file open for reading and keep it open until we are done with it.
with open(bindNamedConFileLocation, mode='r') as dnsConFile:
count = 0
DNSDataFiles = {}
for line in dnsConFile:
# Look for zone Entries
if line.__contains__("zone") and line.__contains__(
"{"):
splitline = line.split()
name = str(splitline[1].strip("\""))
count = count + 1
if line.__contains__("file") and count > 0:
splitline = line.split()
filename = splitline[1].strip("\"").strip(
";").strip("\"")
if len(name) > 2 and not name.__contains__(
"localhost") and not name.__contains__(
"in-addr.arpa"):
print("Zone Name: %s \t File Name: %s\n" %
(name, filename))
DNSDataFiles[name] = filename
hostsfileName = dnsmasqDataDir + "/" + dnsmasqHostsFileName
dnsmasqConf.write("addn-hosts=" + hostsfileName)
with open(dnsmasqHostsFile, mode='w') as dnsmasqHostsConf:
for name in DNSDataFiles.keys():
splitFileName = DNSDataFiles[name].split('/')
DNSDataFiles[name] = os.path.join(
"../dns_configurations/bind/named",
splitFileName[3])
print("%s %s" % (name, DNSDataFiles[name]))
with open(DNSDataFiles[name], mode='r') as domainFile:
for line in domainFile:
if not line.startswith("#"):
InAString = re.compile("IN\sA")
if InAString.search(line):
log2(line)
splitline = line.split()
log2(("Writing %s\t%s to %s\n") %
(splitline[3], splitline[0],
dnsmasqHostsConf))
dnsmasqHostsConf.write(
("%s\t%s\n") %
(splitline[3], splitline[0]))
except:
handleException("openDhcpdConfFile")
raise
def processBindNamedconfFile( ):
entry("Opening named.conf Config file")
try:
# Read the source dhcpd.conf configuration file
bindNamedConFileLocation = str( config.get("base","bindNamedConf"))
# Open the file
namedConFile = open(bindNamedConFileLocation,mode='r')
# Read in the output directory
dnsmasqConfDir = str(config.get("base","dnsmasqConfigDir"))
dnsmasqBaseDir = str(config.get("base","dnsmasqBaseDir"))
dnsmasqDataDir = str(config.get("base","dnsmasqDataDir"))
dnsmaqConfigDataDir = str(config.get("base","dnsmaqConfigDataDir"))
# Read in the output file name
dnsmasqDNSFileName = str(config.get("base","DNSDnsmasqConfFile"))
dnsmasqHostsFileName= str(config.get("base","DNSDnsmasqHostsFile"))
dnsmasqHostsFile= os.path.join(dnsmaqConfigDataDir,dnsmasqHostsFileName)
# Check the path and create it if it doesn't exist
if not os.path.isdir( dnsmasqConfDir ):
print "Log directory %s does not exist" % dnsmasqConfDir
try:
os.mkdir( dnsmasqConfDir )
except:
print "Unable to create log directory"
return
# Double check to make sure the directory exists
if not os.path.isdir( dnsmasqConfDir ):
print "%s is not a directory" % dnsmasqConfDir
return
# Since it must certainly exist now let's make sure it's writable
if not os.access( dnsmasqConfDir, os.W_OK ):
print "Directory %s is not writable" % dnsmasqConfDir
return
if not os.path.isdir( dnsmaqConfigDataDir ):
print "Log directory %s does not exist" % dnsmaqConfigDataDir
try:
os.mkdir( dnsmaqConfigDataDir )
except:
print "Unable to create dnsmaq Config Data Dir directory"
return
# Double check to make sure the directory exists
if not os.path.isdir( dnsmaqConfigDataDir ):
print "%s is not a directory" % dnsmaqConfigDataDir
return
# Since it must certainly exist now let's make sure it's writable
if not os.access( dnsmaqConfigDataDir, os.W_OK ):
print "Directory %s is not writable" % dnsmaqConfigDataDir
return
# Join the Directory and filename so that we can open the file for writing
dnsmasqDHCPFile = os.path.join( dnsmasqConfDir , dnsmasqDNSFileName )
# While we have the file open for writing keep writing to it. We use the with statement so if the
# script crashes it will close the file cleanly first flushing the buffers.
with open(dnsmasqDHCPFile,mode='w') as dnsmasqConf:
#While we have the file open for reading and keep it open until we are done with it.
with open(bindNamedConFileLocation,mode='r') as dnsConFile:
count = 0
DNSDataFiles={}
for line in dnsConFile:
# Look for zone Entries
if line.__contains__("zone") and line.__contains__("{"):
splitline = line.split()
name = str(splitline[1].strip("\""))
count =count + 1
if line.__contains__("file") and count > 0:
splitline=line.split()
filename=splitline[1].strip("\"").strip(";").strip("\"")
if len(name) > 2 and not name.__contains__("localhost") and not name.__contains__("in-addr.arpa"):
print ("Zone Name: %s \t File Name: %s\n" % (name,filename))
DNSDataFiles[name] = filename
hostsfileName = dnsmasqDataDir + "/" + dnsmasqHostsFileName
dnsmasqConf.write("addn-hosts=" + hostsfileName)
with open(dnsmasqHostsFile,mode='w') as dnsmasqHostsConf:
for name in DNSDataFiles.keys():
splitFileName = DNSDataFiles[name].split('/')
DNSDataFiles[name] = os.path.join("../dns_configurations/bind/named",splitFileName[3])
print ("%s %s" % (name,DNSDataFiles[name]))
with open(DNSDataFiles[name],mode='r') as domainFile:
for line in domainFile:
if not line.startswith("#"):
InAString = re.compile("IN\sA")
if InAString.search(line):
log2(line)
splitline = line.split()
log2(("Writing %s\t%s to %s\n") % (splitline[3],splitline[0],dnsmasqHostsConf))
dnsmasqHostsConf.write(("%s\t%s\n") % (splitline[3],splitline[0]))
except:
handleException("openDhcpdConfFile")
raise