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# -*- mode: python; coding: utf-8; after-save-hook: (lambda () (let ((command (if (and (boundp 'tramp-file-name-structure) (string-match (car tramp-file-name-structure) (buffer-file-name))) (tramp-file-name-localname (tramp-dissect-file-name (buffer-file-name))) (buffer-file-name)))) (if (= (shell-command (format "%s --check" (shell-quote-argument command)) "*Test*") 0) (let ((w (get-buffer-window "*Test*"))) (if w (delete-window w)) (kill-buffer "*Test*")) (display-buffer "*Test*")))); -*-
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# -*- mode: python; coding: utf-8 -*-
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# Mandos Monitor - Control and monitor the Mandos server
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# Copyright © 2008-2019 Teddy Hogeborn
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# Copyright © 2008-2019 Björn Påhlsson
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# This file is part of Mandos.
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# Mandos is free software: you can redistribute it and/or modify it
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# under the terms of the GNU General Public License as published by
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# Copyright © 2008-2016 Teddy Hogeborn
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# Copyright © 2008-2016 Björn Påhlsson
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# This program is free software: you can redistribute it and/or modify
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# it under the terms of the GNU General Public License as published by
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# the Free Software Foundation, either version 3 of the License, or
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# (at your option) any later version.
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# Mandos is distributed in the hope that it will be useful, but
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# WITHOUT ANY WARRANTY; without even the implied warranty of
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# This program is distributed in the hope that it will be useful,
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# but WITHOUT ANY WARRANTY; without even the implied warranty of
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# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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# GNU General Public License for more details.
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# You should have received a copy of the GNU General Public License
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# along with Mandos. If not, see <http://www.gnu.org/licenses/>.
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# along with this program. If not, see
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# <http://www.gnu.org/licenses/>.
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# Contact the authors at <mandos@recompile.se>.
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# Show warnings by default
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if not sys.warnoptions:
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warnings.simplefilter("default")
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log = logging.getLogger(sys.argv[0])
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logging.basicConfig(level="INFO", # Show info level messages
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format="%(message)s") # Show basic log messages
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logging.captureWarnings(True) # Show warnings via the logging system
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if sys.version_info.major == 2:
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locale.setlocale(locale.LC_ALL, "")
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"LastCheckedOK": "Last Successful Check",
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"LastApprovalRequest": "Last Approval Request",
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"Interval": "Interval",
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"Fingerprint": "Fingerprint",
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"CheckerRunning": "Check Is Running",
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"LastEnabled": "Last Enabled",
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"ApprovalPending": "Approval Is Pending",
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"ApprovedByDefault": "Approved By Default",
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"ApprovalDelay": "Approval Delay",
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"ApprovalDuration": "Approval Duration",
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"ExtendedTimeout": "Extended Timeout",
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"LastCheckerStatus": "Last Checker Status",
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defaultkeywords = ("Name", "Enabled", "Timeout", "LastCheckedOK")
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domain = "se.recompile"
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busname = domain + ".Mandos"
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server_interface = domain + ".Mandos"
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client_interface = domain + ".Mandos.Client"
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datetime.timedelta(0, 330)
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>>> rfc3339_duration_to_delta("P1DT3M20S")
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datetime.timedelta(1, 200)
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>>> # Can not be empty:
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>>> rfc3339_duration_to_delta("")
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Traceback (most recent call last):
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ValueError: Invalid RFC 3339 duration: u''
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>>> # Must start with "P":
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>>> rfc3339_duration_to_delta("1D")
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Traceback (most recent call last):
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ValueError: Invalid RFC 3339 duration: u'1D'
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>>> # Must use correct order
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>>> rfc3339_duration_to_delta("PT1S2M")
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Traceback (most recent call last):
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ValueError: Invalid RFC 3339 duration: u'PT1S2M'
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>>> # Time needs time marker
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>>> rfc3339_duration_to_delta("P1H2S")
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Traceback (most recent call last):
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ValueError: Invalid RFC 3339 duration: u'P1H2S'
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>>> # Weeks can not be combined with anything else
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>>> rfc3339_duration_to_delta("P1D2W")
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Traceback (most recent call last):
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ValueError: Invalid RFC 3339 duration: u'P1D2W'
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>>> rfc3339_duration_to_delta("P2W2H")
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Traceback (most recent call last):
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ValueError: Invalid RFC 3339 duration: u'P2W2H'
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# Parsing an RFC 3339 duration with regular expressions is not
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def string_to_delta(interval):
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"""Parse a string and return a datetime.timedelta
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>>> string_to_delta('7d')
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datetime.timedelta(7)
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>>> string_to_delta('60s')
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datetime.timedelta(0, 60)
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>>> string_to_delta('60m')
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datetime.timedelta(0, 3600)
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>>> string_to_delta('24h')
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datetime.timedelta(1)
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>>> string_to_delta('1w')
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datetime.timedelta(7)
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>>> string_to_delta('5m 30s')
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datetime.timedelta(0, 330)
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return rfc3339_duration_to_delta(interval)
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except ValueError as e:
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log.warning("%s - Parsing as pre-1.6.1 interval instead",
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return parse_pre_1_6_1_interval(interval)
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def parse_pre_1_6_1_interval(interval):
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"""Parse an interval string as documented by Mandos before 1.6.1, and
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return a datetime.timedelta
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>>> parse_pre_1_6_1_interval('7d')
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datetime.timedelta(7)
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>>> parse_pre_1_6_1_interval('60s')
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datetime.timedelta(0, 60)
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>>> parse_pre_1_6_1_interval('60m')
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datetime.timedelta(0, 3600)
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>>> parse_pre_1_6_1_interval('24h')
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datetime.timedelta(1)
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>>> parse_pre_1_6_1_interval('1w')
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datetime.timedelta(7)
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>>> parse_pre_1_6_1_interval('5m 30s')
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datetime.timedelta(0, 330)
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>>> parse_pre_1_6_1_interval('')
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datetime.timedelta(0)
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>>> # Ignore unknown characters, allow any order and repetitions
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>>> parse_pre_1_6_1_interval('2dxy7zz11y3m5m')
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datetime.timedelta(2, 480, 18000)
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value = datetime.timedelta(0)
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regexp = re.compile(r"(\d+)([dsmhw]?)")
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class TableOfClients(object):
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"Enabled": "Enabled",
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"Timeout": "Timeout",
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"LastCheckedOK": "Last Successful Check",
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"LastApprovalRequest": "Last Approval Request",
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"Created": "Created",
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"Interval": "Interval",
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"Fingerprint": "Fingerprint",
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"CheckerRunning": "Check Is Running",
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"LastEnabled": "Last Enabled",
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"ApprovalPending": "Approval Is Pending",
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"ApprovedByDefault": "Approved By Default",
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"ApprovalDelay": "Approval Delay",
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"ApprovalDuration": "Approval Duration",
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"Checker": "Checker",
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"ExtendedTimeout": "Extended Timeout",
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"Expires": "Expires",
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"LastCheckerStatus": "Last Checker Status",
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def __init__(self, clients, keywords, tablewords=None):
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self.clients = clients
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self.keywords = keywords
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if tablewords is not None:
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self.tablewords = tablewords
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return "\n".join(self.rows())
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if sys.version_info.major == 2:
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__unicode__ = __str__
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return str(self).encode(locale.getpreferredencoding())
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format_string = self.row_formatting_string()
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rows = [self.header_line(format_string)]
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rows.extend(self.client_line(client, format_string)
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for client in self.clients)
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def row_formatting_string(self):
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"Format string used to format table rows"
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return " ".join("{{{key}:{width}}}".format(
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width=max(len(self.tablewords[key]),
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max(len(self.string_from_client(client, key))
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for client in self.clients)),
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for key in self.keywords)
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def string_from_client(self, client, key):
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return self.valuetostring(client[key], key)
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def print_clients(clients, keywords):
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def valuetostring(value, keyword):
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if isinstance(value, dbus.Boolean):
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if type(value) is dbus.Boolean:
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return "Yes" if value else "No"
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if keyword in ("Timeout", "Interval", "ApprovalDelay",
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"ApprovalDuration", "ExtendedTimeout"):
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return milliseconds_to_string(value)
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return str(value)
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def header_line(self, format_string):
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return format_string.format(**self.tablewords)
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def client_line(self, client, format_string):
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return format_string.format(
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**{key: self.string_from_client(client, key)
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for key in self.keywords})
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# Create format string to print table rows
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format_string = " ".join("{{{key}:{width}}}".format(
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width=max(len(tablewords[key]),
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max(len(valuetostring(client[key], key))
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for client in clients)),
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print(format_string.format(**tablewords))
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for client in clients:
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.format(**{key: valuetostring(client[key], key)
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for key in keywords}))
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def has_actions(options):
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clients[client_objc] = client
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log.critical("Client not found on server: %r", name)
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print("Client not found on server: {!r}"
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.format(name), file=sys.stderr)
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if not has_actions(options) and clients:
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if options.verbose or options.dump_json:
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keywords = ("Name", "Enabled", "Timeout", "LastCheckedOK",
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"Created", "Interval", "Host", "KeyID",
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"Fingerprint", "CheckerRunning",
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"LastEnabled", "ApprovalPending",
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"ApprovedByDefault", "LastApprovalRequest",
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"ApprovalDelay", "ApprovalDuration",
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"Checker", "ExtendedTimeout", "Expires",
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"Created", "Interval", "Host", "Fingerprint",
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"CheckerRunning", "LastEnabled",
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"ApprovalPending", "ApprovedByDefault",
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"LastApprovalRequest", "ApprovalDelay",
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"ApprovalDuration", "Checker",
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"ExtendedTimeout", "Expires",
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"LastCheckerStatus")
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keywords = defaultkeywords
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client.Approve(dbus.Boolean(False),
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dbus_interface=client_interface)
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class Test_milliseconds_to_string(unittest.TestCase):
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self.assertEqual(milliseconds_to_string(93785000),
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def test_no_days(self):
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self.assertEqual(milliseconds_to_string(7385000), "02:03:05")
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def test_all_zero(self):
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self.assertEqual(milliseconds_to_string(0), "00:00:00")
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def test_no_fractional_seconds(self):
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self.assertEqual(milliseconds_to_string(400), "00:00:00")
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self.assertEqual(milliseconds_to_string(900), "00:00:00")
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self.assertEqual(milliseconds_to_string(1900), "00:00:01")
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class Test_string_to_delta(unittest.TestCase):
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def test_handles_basic_rfc3339(self):
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self.assertEqual(string_to_delta("PT2H"),
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datetime.timedelta(0, 7200))
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def test_falls_back_to_pre_1_6_1_with_warning(self):
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# assertLogs only exists in Python 3.4
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if hasattr(self, "assertLogs"):
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with self.assertLogs(log, logging.WARNING):
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value = string_to_delta("2h")
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value = string_to_delta("2h")
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self.assertEqual(value, datetime.timedelta(0, 7200))
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class Test_TableOfClients(unittest.TestCase):
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"Bool": "A D-BUS Boolean",
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"NonDbusBoolean": "A Non-D-BUS Boolean",
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"Integer": "An Integer",
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"Timeout": "Timedelta 1",
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"Interval": "Timedelta 2",
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"ApprovalDelay": "Timedelta 3",
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"ApprovalDuration": "Timedelta 4",
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"ExtendedTimeout": "Timedelta 5",
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"String": "A String",
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self.keywords = ["Attr1", "AttrTwo"]
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"Bool": dbus.Boolean(False),
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"NonDbusBoolean": False,
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"ApprovalDelay": 2000,
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"ApprovalDuration": 3000,
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"ExtendedTimeout": 4000,
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"Bool": dbus.Boolean(True),
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"NonDbusBoolean": True,
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"Interval": 93786000,
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"ApprovalDelay": 93787000,
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"ApprovalDuration": 93788000,
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"ExtendedTimeout": 93789000,
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"String": "A huge string which will not fit," * 10,
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def test_short_header(self):
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rows = TableOfClients(self.clients, self.keywords,
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self.tablewords).rows()
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self.assertEqual(rows, expected_rows)
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def test_booleans(self):
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keywords = ["Bool", "NonDbusBoolean"]
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rows = TableOfClients(self.clients, keywords,
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self.tablewords).rows()
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"A D-BUS Boolean A Non-D-BUS Boolean",
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self.assertEqual(rows, expected_rows)
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def test_milliseconds_detection(self):
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keywords = ["Integer", "Timeout", "Interval", "ApprovalDelay",
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"ApprovalDuration", "ExtendedTimeout"]
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rows = TableOfClients(self.clients, keywords,
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self.tablewords).rows()
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An Integer Timedelta 1 Timedelta 2 Timedelta 3 Timedelta 4 Timedelta 5
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0 00:00:00 00:00:01 00:00:02 00:00:03 00:00:04
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1 1T02:03:05 1T02:03:06 1T02:03:07 1T02:03:08 1T02:03:09
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self.assertEqual(rows, expected_rows)
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def test_empty_and_long_string_values(self):
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keywords = ["String"]
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rows = TableOfClients(self.clients, keywords,
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self.tablewords).rows()
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A huge string which will not fit,A huge string which will not fit,A huge string which will not fit,A huge string which will not fit,A huge string which will not fit,A huge string which will not fit,A huge string which will not fit,A huge string which will not fit,A huge string which will not fit,A huge string which will not fit,
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self.assertEqual(rows, expected_rows)
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def should_only_run_tests():
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parser = argparse.ArgumentParser(add_help=False)
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parser.add_argument("--check", action='store_true')
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args, unknown_args = parser.parse_known_args()
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run_tests = args.check
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# Remove --check argument from sys.argv
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sys.argv[1:] = unknown_args
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# Add all tests from doctest strings
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def load_tests(loader, tests, none):
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tests.addTests(doctest.DocTestSuite())
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if __name__ == "__main__":
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if should_only_run_tests():
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# Call using ./tdd-python-script --check [--verbose]