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Unix: Add @shell command

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This commit is contained in:
nyuszika7h 2014-02-27 15:46:38 +01:00
parent bc4cfb96dd
commit 322023c011
1 changed files with 43 additions and 12 deletions
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55
plugins/Unix/plugin.py
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@ -315,7 +315,7 @@ class Unix(callbacks.Plugin):
_hostExpr = re.compile(r'^[a-z0-9][a-z0-9\.-]*[a-z0-9]$', re.I)
ping = thread(wrap(ping, [getopts({'c':'positiveInt','i':'float',
't':'positiveInt','W':'positiveInt'}),
't':'positiveInt','W':'positiveInt'}),
first('ip', ('matches', _hostExpr, 'Invalid hostname'))]))
def sysuptime(self, irc, msg, args):
@ -328,10 +328,10 @@ class Unix(callbacks.Plugin):
args = [uptimeCmd]
try:
with open(os.devnull) as null:
inst = subprocess.Popen(args,
stdout=subprocess.PIPE,
stderr=subprocess.PIPE,
stdin=null)
inst = subprocess.Popen(args,
stdout=subprocess.PIPE,
stderr=subprocess.PIPE,
stdin=null)
except OSError as e:
irc.error('It seems the configured uptime command was '
'not available.', Raise=True)
@ -377,20 +377,21 @@ class Unix(callbacks.Plugin):
'variable appropriately.')
def call(self, irc, msg, args, text):
"""<command to call with any arguments>
"""<command to call with any arguments>
Calls any command available on the system, and returns its output.
Requires owner capability.
Note that being restricted to owner, this command does not do any
sanity checking on input/output. So it is up to you to make sure
you don't run anything that will spamify your channel or that
will bring your machine to its knees.
you don't run anything that will spamify your channel or that
will bring your machine to its knees.
"""
args = shlex.split(text)
try:
with open(os.devnull) as null:
inst = subprocess.Popen(args, stdout=subprocess.PIPE,
stderr=subprocess.PIPE,
stdin=null)
inst = subprocess.Popen(args,
stdout=subprocess.PIPE,
stderr=subprocess.PIPE,
stdin=null)
except OSError as e:
irc.error('It seems the requested command was '
'not available (%s).' % e, Raise=True)
@ -398,10 +399,40 @@ class Unix(callbacks.Plugin):
if result[1]: # stderr
irc.error(' '.join(result[1].decode('utf8').split()))
if result[0]: # stdout
response = result[0].decode('utf8').split("\n");
response = result[0].decode('utf8').splitlines()
response = [l for l in response if l]
irc.replies(response)
call = thread(wrap(call, ["owner", "text"]))
def shell(self, irc, msg, args, text):
"""<command to call with any arguments>
Calls any command available on the system using a shell, and
returns its output.
Requires owner capability.
Note that being restricted to owner, this command does not do any
sanity checking on input/output. So it is up to you to make sure
you don't run anything that will spamify your channel or that
will bring your machine to its knees.
"""
try:
with open(os.devnull) as null:
inst = subprocess.Popen(text,
shell=True,
stdout=subprocess.PIPE,
stderr=subprocess.PIPE,
stdin=null)
except OSError as e:
irc.error('It seems the shell (%s) was not available (%s)' %
(os.getenv('SHELL'), e), Raise=True)
result = inst.communicate()
if result[1]: # stderr
irc.error(' '.join(result[1].decode('utf8').split()))
if result[0]: # stdout
response = result[0].decode('utf8').splitlines()
response = [l for l in response if l]
irc.replies(response)
shell = thread(wrap(shell, ["owner", "text"]))
Class = Unix
# vim:set shiftwidth=4 softtabstop=4 expandtab textwidth=79: