if not targetdev:
print '\nTarget device not specified.\n\n%s' % usage
print '\n Run\n\t%s --device HELP\n to get possible devices names.\n' % sys.argv[0]
sys.exit(1)
#
# Working:
#
cw = configWorker.configWorker('config.ini')
alldevs = [
commonFuncs.cleanHostdirName ( h.hostname )
for h in cw.hosts
]
if targetdev not in alldevs:
# print them sorted:
alldevs.sort()
if not targetdev in ('HELP', 'ALL'):
# nor HELP, neither ALL:
print 'No such device: %s.' % targetdev
elif targetdev == 'HELP':
# HELP:
print 'Possible devices are:\n%s\n' % ', '.join ( alldevs )
else:
# ALL:
if not os.access(dev_ifacesfile, os.F_OK):
continue
ifacesConfig = ConfigParser.ConfigParser()
ifacesConfig.read ( dev_ifacesfile )
#
dev = device(ifacesConfig.get('global', 'name'))
dev.ip = ifacesConfig.get('global', 'ip')
if ifacesConfig.has_option('global', 'vendor'):
dev.vendor = ifacesConfig.get('global', 'vendor')
else:
dev.vendor = None
dev.hostname = commonFuncs.cleanHostdirName(dev.name)
dev.ifacesfile = dev_ifacesfile
dev.ifaces = ifacesConfig.items('ifnames')
dev.ifacesDict = dict(dev.ifaces)
dev.ifaliases = ifacesConfig.items('ifaliases')
dev.ifaliasesDict = dict(dev.ifaliases)
# dev.picturepath = picturepath
dev.perfbase = '%s/%s/%s' % ( rrddir, dev.hostname, perfbase )
devices.append(dev)
devices.sort ()
def configRead(self):
# main config:
self.config = ConfigParser.ConfigParser()
# self.config.read(self.configfile)
fp = open(self.configfile)
self.config.readfp(fp)
fp.close()
#
if self.config.has_option("global", "maxthreads"):
self.maxthreads = int(self.config.get("global", "maxthreads"))
#
# default for ports:
if self.config.has_option("hosts", "ports"):
ports = self.config.get("hosts", "ports")
if ports == "any":
ports = None
else:
ports = None
#
# hostdir (where rrd bases should be):
self.rrdhostdir = self.config.get("rrd", "dir")
self.perfbase = self.config.get("rrd", "perfbase")
self.ifacesfile = self.config.get("rrd", "ifaces")
#
# common snmp parameters:
snmp_timeout = 1
snmp_retries = 3
snmp_bulksize = 15
if self.config.has_option("hosts", "version"):
snmp_version = self.config.get("hosts", "version")
else:
snmp_version = "2c"
#
if self.config.has_section("snmp"):
if self.config.has_option("snmp", "timeout"):
snmp_timeout = int(self.config.get("snmp", "timeout"))
if self.config.has_option("snmp", "retries"):
snmp_retries = int(self.config.get("snmp", "retries"))
if self.config.has_option("snmp", "bulksize"):
snmp_bulksize = int(self.config.get("snmp", "bulksize"))
#
# config for hosts (in a separate file):
self.hostsfile = self.config.get("hosts", "hostsfile")
self.hostsconfig = ConfigParser.ConfigParser()
self.hostsconfig.read(self.hostsfile)
hostnames = self.hostsconfig.sections()
#
for host in hostnames:
#
ip = self.hostsconfig.get(host, "ip")
community = self.hostsconfig.get(host, "community")
#
h = snmpAgent.snmpDevice(host, ip, community)
#
# tmout and retries:
snmp_to = snmp_timeout
snmp_rt = snmp_retries
snmp_ve = snmp_version
snmp_bs = snmp_bulksize
#
# timeout:
if self.hostsconfig.has_option(host, "timeout"):
snmp_to = int(self.hostsconfig.get(host, "timeout"))
# set to host:
if snmp_to:
h.timeout = snmp_to
#
# retries:
if self.hostsconfig.has_option(host, "retries"):
snmp_rt = int(self.hostsconfig.get(host, "retries"))
# set to host:
if snmp_rt:
h.retries = snmp_rt
#
# bulksize:
if self.hostsconfig.has_option(host, "bulksize"):
snmp_bs = int(self.hostsconfig.get(host, "bulksize"))
# set to host:
if snmp_bs:
h.bulksize = snmp_bs
#
# version:
if self.hostsconfig.has_option(host, "version"):
snmp_ve = self.hostsconfig.get(host, "version")
# set to host:
if snmp_ve:
h.version = snmp_ve
#
# ports -- if any:
if self.hostsconfig.has_option(host, "ports"):
p = self.hostsconfig.get(host, "ports")
else:
p = ports
h.ports = self.parseNumbers(p)
#
# ifnameoid:
if self.hostsconfig.has_option(host, "ifnameoid"):
ifnameoidname = self.hostsconfig.get(host, "ifnameoid")
h.ifnameoid = ifnameoids[ifnameoidname]
#
# ifaliasoid:
if self.hostsconfig.has_option(host, "ifaliasoid"):
ifaliasoidname = self.hostsconfig.get(host, "ifaliasoid")
h.ifaliasoid = snmpAgent.oid("IfAlias", tuple([int(s) for s in ifaliasoidname.split(".")]), "alias")
else:
h.ifaliasoid = None
#
# rrd hostdir:
h.hostdir = commonFuncs.cleanHostdirName("%s/%s" % (self.rrdhostdir, h.hostname))
#
# ifaces (index -> ifname) file:
h.ifacesfile = self.ifacesfile
#
# open ini with ifnames:
ifnamesConfig = ConfigParser.ConfigParser()
ifnamesConfig.read("%s/%s" % (h.hostdir, h.ifacesfile))
#
# fill ifnamesDict:
if ifnamesConfig.has_section("ifnames"):
h.ifnamesDict = dict([(int(x), y) for (x, y) in ifnamesConfig.items("ifnames")])
else:
print "Error: %s/%s has no section `ifnames'" % (h.hostdir, h.ifacesfile)
#
# --------------------------------------------
#
# oids to get -- high res. (HC) by default:
if self.hostsconfig.has_option(host, "hc"):
if self.hostsconfig.get(host, "hc") in ("off", "0"):
h.hc = False
h.oids = oids
else:
h.oids = HCoids
h.hc = True
else:
h.oids = HCoids
h.hc = True
h.results = []
for o in h.oids:
h.results.append(dict())
h.perfbase = self.perfbase
# --------------------------------------------
# create cmdgen.AsynCommandGenerator() for this host:
h.asynCommandGenerator()
#
## append to a list of hosts:
# --------------------------------------------
self.hosts.append(h)
