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sshshell
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#!/usr/bin/python | |
import paramiko | |
import cmd | |
class RunCommand(cmd.Cmd): | |
""" Simple shell to run a command on the host """ | |
prompt = 'ssh > ' | |
def __init__(self): | |
cmd.Cmd.__init__(self) | |
self.hosts = [] | |
self.connections = [] | |
def do_exit(self, args=None): | |
return True | |
def do_EOF(self, args=None): | |
return True | |
def do_addhost(self, args): | |
"""add_host | |
Add the host to the host list""" | |
if args: | |
self.hosts.append(args.split(',')) | |
else: | |
print "usage: host,username,password,port" | |
def do_listhosts(self, args): | |
"""Lists all hosts in the hosts list""" | |
for host in self.hosts: | |
print host[0]+","+host[1]+","+host[2]+","+host[3] | |
def do_connect(self, args): | |
"""Connect to all hosts in the hosts list""" | |
for host in self.hosts: | |
client = paramiko.SSHClient() | |
client.set_missing_host_key_policy( | |
paramiko.AutoAddPolicy()) | |
client.connect(host[0], | |
username=host[1], | |
password=host[2], | |
port=int(host[3])) | |
self.connections.append(client) | |
def do_run(self, command): | |
"""run | |
Execute this command on all hosts in the list""" | |
if command: | |
for host, conn in zip(self.hosts, self.connections): | |
stdin, stdout, stderr = conn.exec_command(command) | |
stdin.close() | |
for line in stdout.read().splitlines(): | |
print 'host: %s: %s' % (host[0], line) | |
else: | |
print "usage: run " | |
def do_close(self, args=None): | |
for conn in self.connections: | |
conn.close() | |
if __name__ == '__main__': | |
shell = RunCommand() | |
try: | |
shell.cmdloop() | |
except: | |
import traceback | |
traceback.print_exc() | |
finally: | |
shell.do_close() | |
shell.do_exit() | |
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