def startwork(config=None, logger=None):
"""Main start """
fullURL = getFullUrl(config)
agents = getDataFromSiteFE({}, fullURL, "/sitefe/json/frontend/ips")
if agents[2] != 'OK':
print 'Received a failure getting information from Site Frontend %s' % str(
agents)
return
workDir = config.get('frontend', 'privatedir') + "/forwardingService/"
createDirs(workDir)
copy2("/etc/httpd/conf.d/sitefe-httpd.conf",
str(workDir + "httpd-copy.conf"))
httpdCopy = readFile(str(workDir + "httpd-copy.conf"))
try:
newDict = evaldict(agents[0])
except FailedToParseError as ex:
print 'Server returned not a json loadable object. Raising error. Output %s. Errors: %s' % (
str(agents), ex)
return
if not newDict:
print 'Seems server returned empty dictionary. Exiting.'
return
newOut, changed = prepareNewHTTPDConfig(newDict, httpdCopy)
if changed:
writeNewConfig(newOut, workDir)
copy2(str(workDir + "httpd-new.conf"),
"/etc/httpd/conf.d/sitefe-httpd.conf")
stdout = externalCommand("service httpd restart")
print stdout
# Restart apache...
return
def executeCmd(command, logger):
""" Execute interfaces commands. """
logger.info('Asked to execute %s command' % command)
cmdOut = externalCommand(command, False)
out, err = cmdOut.communicate()
msg = 'Command: %s, Out: %s, Err: %s, ReturnCode: %s' % (command, out.rstrip(), err.rstrip(), cmdOut.returncode)
logger.info(msg)
return out.rstrip(), err.rstrip(), cmdOut.returncode
def rapidping(inputDict):
"""Return arptable for specific vlan"""
# TODO Checks:
# Interface is available;
command = "ping -i 0.001 -w %s %s -s 1024 -I %s" % (
inputDict['time'], inputDict['ip'], inputDict['interface'])
cmdOut = externalCommand(command, False)
out, err = cmdOut.communicate()
return out.decode("utf-8"), err.decode("utf-8"), cmdOut.returncode
def iperfserver(inputDict):
"""Run IPerf Server """
# TODO Checks:
# Port is not used
# Use python library (iperf3 pip)
command = "timeout %s iperf3 --server -p %s --bind %s %s" % (
inputDict['time'], inputDict['port'], inputDict['ip'],
'-1' if inputDict['onetime'] == 'True' else '')
cmdOut = externalCommand(command, False)
out, err = cmdOut.communicate()
return out.decode("utf-8"), err.decode("utf-8"), cmdOut.returncode
def arptable(inputDict):
"""Return arptable for specific vlan"""
command = "ip neigh"
cmdOut = externalCommand(command, False)
out, err = cmdOut.communicate()
retOut = []
for line in out.decode("utf-8").split('\n'):
splLine = line.split(' ')
if len(splLine) > 4 and splLine[2] == inputDict['interface']:
retOut.append(line)
return retOut, err.decode("utf-8"), cmdOut.returncode
def iperf(inputDict):
"""Run TCP IPerf """
# TODO Checks:
# IP Is valid;
# Ping works;
# Telnet to default port works (5201)
command = "iperf3 -c %s -B %s -t %s" % (
inputDict['ip'], inputDict['interface'], inputDict['time'])
cmdOut = externalCommand(command, False)
out, err = cmdOut.communicate()
return out.decode("utf-8"), err.decode("utf-8"), cmdOut.returncode