| Server IP : 74.208.127.88 / Your IP : 18.118.209.158 Web Server : Apache/2.4.41 (Ubuntu) System : Linux ubuntu 5.4.0-163-generic #180-Ubuntu SMP Tue Sep 5 13:21:23 UTC 2023 x86_64 User : www-data ( 33) PHP Version : 7.4.3-4ubuntu2.29 Disable Function : pcntl_alarm,pcntl_fork,pcntl_waitpid,pcntl_wait,pcntl_wifexited,pcntl_wifstopped,pcntl_wifsignaled,pcntl_wifcontinued,pcntl_wexitstatus,pcntl_wtermsig,pcntl_wstopsig,pcntl_signal,pcntl_signal_get_handler,pcntl_signal_dispatch,pcntl_get_last_error,pcntl_strerror,pcntl_sigprocmask,pcntl_sigwaitinfo,pcntl_sigtimedwait,pcntl_exec,pcntl_getpriority,pcntl_setpriority,pcntl_async_signals,pcntl_unshare, MySQL : OFF | cURL : ON | WGET : ON | Perl : ON | Python : OFF | Sudo : ON | Pkexec : ON Directory : /lib/python3/dist-packages/certbot/ |
Upload File : |
"""Collects and displays information to the user."""
from __future__ import print_function
import collections
import logging
import sys
import textwrap
from six.moves import queue # type: ignore # pylint: disable=import-error
import zope.interface
from certbot import interfaces
from certbot import util
logger = logging.getLogger(__name__)
@zope.interface.implementer(interfaces.IReporter)
class Reporter(object):
"""Collects and displays information to the user.
:ivar `queue.PriorityQueue` messages: Messages to be displayed to
the user.
"""
HIGH_PRIORITY = 0
"""High priority constant. See `add_message`."""
MEDIUM_PRIORITY = 1
"""Medium priority constant. See `add_message`."""
LOW_PRIORITY = 2
"""Low priority constant. See `add_message`."""
_msg_type = collections.namedtuple('ReporterMsg', 'priority text on_crash')
def __init__(self, config):
self.messages = queue.PriorityQueue()
self.config = config
def add_message(self, msg, priority, on_crash=True):
"""Adds msg to the list of messages to be printed.
:param str msg: Message to be displayed to the user.
:param int priority: One of `HIGH_PRIORITY`, `MEDIUM_PRIORITY`,
or `LOW_PRIORITY`.
:param bool on_crash: Whether or not the message should be
printed if the program exits abnormally.
"""
assert self.HIGH_PRIORITY <= priority <= self.LOW_PRIORITY
self.messages.put(self._msg_type(priority, msg, on_crash))
logger.debug("Reporting to user: %s", msg)
def print_messages(self):
"""Prints messages to the user and clears the message queue.
If there is an unhandled exception, only messages for which
``on_crash`` is ``True`` are printed.
"""
bold_on = False
if not self.messages.empty():
no_exception = sys.exc_info()[0] is None
bold_on = sys.stdout.isatty()
if not self.config.quiet:
if bold_on:
print(util.ANSI_SGR_BOLD)
print('IMPORTANT NOTES:')
first_wrapper = textwrap.TextWrapper(
initial_indent=' - ',
subsequent_indent=(' ' * 3),
break_long_words=False,
break_on_hyphens=False)
next_wrapper = textwrap.TextWrapper(
initial_indent=first_wrapper.subsequent_indent,
subsequent_indent=first_wrapper.subsequent_indent,
break_long_words=False,
break_on_hyphens=False)
while not self.messages.empty():
msg = self.messages.get()
if self.config.quiet:
# In --quiet mode, we only print high priority messages that
# are flagged for crash cases
if not (msg.priority == self.HIGH_PRIORITY and msg.on_crash):
continue
if no_exception or msg.on_crash:
if bold_on and msg.priority > self.HIGH_PRIORITY:
if not self.config.quiet:
sys.stdout.write(util.ANSI_SGR_RESET)
bold_on = False
lines = msg.text.splitlines()
print(first_wrapper.fill(lines[0]))
if len(lines) > 1:
print("\n".join(
next_wrapper.fill(line) for line in lines[1:]))
if bold_on and not self.config.quiet:
sys.stdout.write(util.ANSI_SGR_RESET)