def routerLogin():
# This function prompts the user to provide their login credentials and logs into each
# of the routers before calling the buildIndex function to extract relevant portions of
# the router config. As designed, this function actually has the capability to login to
# multiple routers simultaneously. I chose to not allow it to multi-thread given possibility
# of undesirable results from multiple threads writing to the same index file simultaneously
try:# Check for existence of routerFile; If exists, continue with program
with open(routerFile, "r"): pass
# Read hosts from specified file & remove duplicate entries, set protocol to SSH2
hosts = get_hosts_from_file(routerFile,default_protocol="ssh2",remove_duplicates=True)
if username == "": # If username is blank
print
account = read_login() # Prompt the user for login credentials
elif password == "": # If password is blank
print
account = read_login() # Prompt the user for login credentials
else: # Else use username/password from configFile
account = Account(name=username, password=b64decode(password))
# Minimal message from queue, 1 threads, redirect errors to null
queue = Queue(verbose=0, max_threads=1, stderr=(open(os.devnull, "w")))
queue.add_account(account) # Use supplied user credentials
print
stdout.write("--> Building index...") # Print without trailing newline
queue.run(hosts, buildIndex) # Create queue using provided hosts
queue.shutdown() # End all running threads and close queue
# If logFileDirectory does not exist, create it.
if not path.exists(logFileDirectory): makedirs(logFileDirectory)
# Define log filename based on date
logFilename = logFileDirectory+"VRFSearchAndBackup_"+date+".log"
# Check to see if logFilename currently exists. If it does, append an
# integer onto the end of the filename until logFilename no longer exists
incrementLogFilename = 1
while fileExist(logFilename):
logFilename = logFileDirectory+"VRFSearchAndBackup_"+date+"_"+str(incrementLogFilename)+".log"
incrementLogFilename = incrementLogFilename + 1
# Write log results to logFile
with open(logFilename, "w") as outputLogFile:
try:
outputLogFile.write(summarize(logger))
# Exception: router file was not able to be opened
except IOError:
print
print "--> An error occurred opening "+logFileDirectory+logFile+"."
# Exception: router file could not be opened
except IOError:
print
print "--> An error occurred opening "+routerFile+"."
def __init__(self, io):
self.hosts = []
self.accounts = []
self.io = io
self.hosts = get_hosts_from_file(self.io.rootDir + "/" + "hosts")
logging.info("read in hosts" + self.io.rootDir + "/" + "hosts")
if not self.hosts:
logging.info("EMPTY HOST FILE, exit ...")
exit(1)
for h in self.hosts:
logging.info("host:" + h.get_address())
self.accounts = get_accounts_from_file(io.rootDir + "/" + "accounts")
logging.info("read in accounts" + self.io.rootDir + "/" + "accounts")
if not self.accounts:
logging.info("EMPTY ACCOUNT FILE, exit ...")
exit(1)
for a in self.accounts:
logging.info("account:" + a.get_name())
pic = optic.getparent().find('{0}name'.format(namespace)).text
mic = optic.getparent().getparent().find('{0}name'.format(namespace)).text
fpc = optic.getparent().getparent().getparent().find('{0}name'.format(namespace)).text
intf = fpc.split(" ")[1]+"/"+ pic.split(" ")[1] +"/"+name.split(" ")[1]
f.write(description + "\t\t\t" + intf + "\t\t\t" + "Serial: " + serial + "\n")
f.close()
# Read input data.
#accounts = get_accounts_from_file('accounts.cfg')
accounts = read_login()
try:
hosts = get_hosts_from_file('hostlist.txt')
except:
print """
Devi creare un file che si chiama hostlist.txt e dentro
ci sono linee di questo tipo:
ssh://r.rm2.garr.net
"""
sys.exit(0)
# Run do_something on each of the hosts. The given accounts are used
# round-robin. "verbose = 0" instructs the queue to not generate any
# output on stdout.
queue = Queue(verbose = 3, max_threads = 5)
queue.add_account(accounts) # Adds one or more accounts.
queue.run(hosts, do_something) # Asynchronously enqueues all hosts.
from Exscript.util.start import quickstart
from Exscript.util.match import first_match
from Exscript import Host, Account
from Exscript.util.start import start
from Exscript.util.file import get_hosts_from_file
account1 = Account('YOURUSERNAME ', 'YOURPASSWORD')
host1 = get_hosts_from_file('LISTOFIP.txt')
#host1 = Host('ssh://IPADDRESS')
errorList = []
def do_something(job, host, conn):
try:
conn.execute('sh run | i hostname')
error = conn.response.split('\n')
conn.execute('sh run | i enable secret')
output = conn.response.split('\n')
#print(output)
final = []
for x in output:
if (x.startswith('enable secret')):
y = x.replace("\r", '')
final.append(y)
conn.execute('sh run | i enable password')
output = conn.response.split('\n')
from Exscript.util.start import quickstart
from Exscript.util.file import get_hosts_from_file, get_accounts_from_file
from Exscript import Account
command = input("enter command: ")
def do_something(job, host, conn):
conn.execute('term len 0')
conn.execute(command)
accounts = get_accounts_from_file('accounts.cfg')
hosts = get_hosts_from_file('hostlist.txt', default_protocol='ssh2')
quickstart(hosts, do_something, max_threads=15, verbose=1)
import Exscript.util.file as euf
import Exscript.util.start as eus
import Exscript.util.match as eum
import pysvn
import os
import time
import datetime
hosts = euf.get_hosts_from_file('c:\\network_configs\\hosts.txt')
accounts = euf.get_accounts_from_file('c:\\network_configs\\accounts.cfg')
def dump_config(job, host, conn):
"""Connect to device, trim config file a bit, write to file"""
conn.execute('term len 0')
conn.execute('show run')
#get the actual hostname of the device
hostname = eum.first_match(conn, r'^hostname\s(.+)$')
cfg_file = 'c:\\network_configs\\' + hostname.strip() + '.cfg'
config = conn.response.splitlines()
# a little cleanup
for i in range(3):
config.pop(i)
config.pop(-0)
config.pop(-1)
# write config to file
with open(cfg_file, 'w') as f:
for line in config:
f.write(line +'\n')
eus.start(accounts, hosts, dump_config, max_threads=2)
date = datetime.now() # Determine today's date
date = date.strftime("%Y%m%d") # Format date as YYYYMMDD
if username == "": # If username is blank
print
account = read_login() # Prompt the user for login credentials
elif password == "": # If password is blank
print
account = read_login() # Prompt the user for login credentials
else: # Else use username/password from configFile
account = Account(name=username, password=b64decode(password))
# Read hosts from specified file & remove duplicate entries, set protocol to SSH2
hosts = get_hosts_from_file(routerFile, default_protocol="ssh2", remove_duplicates=True)
print
# Verbose & # threads taken from configFile, redirect errors to null
queue = Queue(verbose=int(verboseOutput), max_threads=int(maxThreads), stderr=(open(os.devnull, "w")))
queue.add_account(account) # Use supplied user credentials
queue.run(hosts, downloadRouterConfig) # Create queue using provided hosts
queue.shutdown() # End all running threads and close queue
print status(logger) # Print current % status of operation to screen
# If logFileDirectory does not exist, create it.
if not path.exists(logFileDirectory): makedirs(logFileDirectory)
# Define log filename based on date
#!/usr/bin/env python
import Exscript.util.file as euf
import Exscript.util.start as eus
import Exscript.util.match as eum
from Exscript import Account
hosts = euf.get_hosts_from_file('ips.txt')
threads = 8
print "\nClearing crypto sa sessions with: " + str(threads) + " threads\n"
def clear_sa(job, hosts, conn):
conn.execute('clear crypto sa')
eus.quickstart(hosts, clear_sa, max_threads=threads)
raise Exception('unsupported os: ' + repr(conn.guess_os()))
# autoinit() automatically executes commands to make the remote
# system behave more script-friendly. The specific commands depend
# on the detected operating system, i.e. on what guess_os() returns.
conn.autoinit()
# Execute a simple command.
conn.execute('show ip int brie')
print "myvariable is", conn.get_host().get('myvariable')
def two(conn):
conn.autoinit()
conn.execute('show interface POS1/0')
accounts = get_accounts_from_file('accounts.cfg')
# Start on one host.
host = Host('localhost')
host.set('myvariable', 'foobar')
start(accounts, host1, one)
# Start on many hosts. In this case, the accounts from accounts.cfg
# are only used if the host url does not contain a username and password.
# The "max_threads" keyword indicates the maximum number of concurrent
# connections.
hosts = get_hosts_from_file('hostlist.txt')
start(accounts, hosts, two, max_threads=2)
#!/usr/bin/env python
import Exscript.util.file as euf
import Exscript.util.start as eus
import Exscript.util.match as eum
# import Exscript.protocols.drivers
from Exscript import Account
hosts = euf.get_hosts_from_file('hosts_mass_config.txt')
def mass_commands(job, hosts, conn):
# conn.send("enable\r")
# conn.auto_app_authorize(accounts)
conn.execute('conf t')
mass_commands_file = 'mass_commands.txt'
with open(mass_commands_file, 'r') as f:
for line in f:
conn.execute(line)
# conn.execute('show run')
# get hostname of the device
# hostname = eum.first_match(conn, r'^hostname\s(.*)$')
# cfg_file = '/home/xxxx/python/configs/firewalls/' + hostname.strip() + '.cfg'
# config = conn.response.splitlines()
# some clean up
# for i in range(3):
# config.pop(i)
# config.pop(-0)
# config.pop(-1)
# write config to file
elif task == 'NO_DIVERT' and valid_ipv4(ipaddr):
conn.execute('term len 0')
conn.execute('conf t')
conn.execute('ip access-list extended NORMAL')
conn.execute('no permit ip any any')
conn.execute(f"no deny ip {ipaddr} {wildcard}")
conn.execute(f"permit ip any any")
conn.execute('ip access-list extended DIVERT')
conn.execute('no deny ip any any')
conn.execute(f"no permit ip {ipaddr} {wildcard}")
conn.execute('deny ip any any')
conn.execute('end')
conn.execute('clear ip bgp * soft out')
else:
RED = '\033[31m'
print(RED + "\nWARNING: \tPLEASE INPUT A CORRECT TASK AND IP ADDRESS!")
print(f"NOTE:\t\tNO CHANGES HAS BEEN MADE!")
print(Style.RESET_ALL)
# Read input data.
accounts = get_accounts_from_file('/root/crash_course/project/accounts.cfg')
hosts = get_hosts_from_file('/root/crash_course/project/hostlist.txt',default_protocol='ssh2')
queue = Queue(max_threads=5)
queue.add_account(accounts)
queue.run(hosts, do_something,)
queue.shutdown()
def get_switch_list():
switch_list = raw_input('Where is the list of switches stored? ')
hosts = get_hosts_from_file(switch_list)
start(accounts, hosts, turn_off_install, max_threads=2)
import Exscript
from Exscript.util.start import quickstart
from Exscript.util.file import get_hosts_from_file
def do_something(job, host, conn):
conn.execute('conf t')
conn.execute('interface lo4')
conn.execute('des exscript')
conn.execute('end')
hosts = get_hosts_from_file('hosts.txt')
quickstart(hosts, do_something, max_threads=3)
#quickstart does the following:
#1.It prompts the user for a username and a password.
#2.It connects to the specified host, using the specified protocol.
#3.It logs in using the given login details.
#4.It calls our do_something() function.
#5.When do_something() completes, it closes the connection.
#max_threads = 3 does the following:
#This tells Exscript to open three network connections in parallel.
import Exscript
from Exscript.util.start import quickstart
from Exscript.util.file import get_hosts_from_file
def do_something(job, host, conn):
conn.execute('conf t')
conn.execute('interface lo4')
conn.execute('des exscript')
conn.execute('end')
hosts = get_hosts_from_file('hosts.txt')
quickstart(hosts, do_something, max_threads = 3)
#quickstart does the following:
#1.It prompts the user for a username and a password.
#2.It connects to the specified host, using the specified protocol.
#3.It logs in using the given login details.
#4.It calls our do_something() function.
#5.When do_something() completes, it closes the connection.
#max_threads = 3 does the following:
#This tells Exscript to open three network connections in parallel.
def testGetHostsFromFile(self):
from Exscript.util.file import get_hosts_from_file
result = get_hosts_from_file(self.host_file.name)
self.assertEqual([h.get_name() for h in result], expected_hosts)
def testGetHostsFromFile(self):
from Exscript.util.file import get_hosts_from_file
result = get_hosts_from_file(self.host_file.name)
self.assertEqual([h.get_name() for h in result], expected_hosts)
raise Exception("unsupported os: " + repr(conn.guess_os()))
# autoinit() automatically executes commands to make the remote
# system behave more script-friendly. The specific commands depend
# on the detected operating system, i.e. on what guess_os() returns.
conn.autoinit()
# Execute a simple command.
conn.execute("show ip int brie")
print "myvariable is", conn.get_host().get("myvariable")
def two(job, host, conn):
conn.autoinit()
conn.execute("show interface POS1/0")
accounts = get_accounts_from_file("accounts.cfg")
# Start on one host.
host = Host("localhost")
host.set("myvariable", "foobar")
start(accounts, host, one)
# Start on many hosts. In this case, the accounts from accounts.cfg
# are only used if the host url does not contain a username and password.
# The "max_threads" keyword indicates the maximum number of concurrent
# connections.
hosts = get_hosts_from_file("hostlist.txt")
start(accounts, hosts, two, max_threads=2)
