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authorYuya Kusakabe <yuya.kusakabe@gmail.com>2018-05-16 21:35:22 +0900
committerYuya Kusakabe <yuya.kusakabe@gmail.com>2018-05-16 21:35:22 +0900
commitbe6f809581ccbcd6411713128a63711eaa2ce6b7 (patch)
treec62377a36c274d878224dc102562fdfbc10e17be /src/conf-mode/vyos-update-crontab.py
parent99a3049c67005bf5e0ba45db264d56d3b57cb792 (diff)
downloadvyos-1x-be6f809581ccbcd6411713128a63711eaa2ce6b7.tar.gz
vyos-1x-be6f809581ccbcd6411713128a63711eaa2ce6b7.zip
Use '_' instead of '-' for python scripts for test
Diffstat (limited to 'src/conf-mode/vyos-update-crontab.py')
-rwxr-xr-xsrc/conf-mode/vyos-update-crontab.py148
1 files changed, 0 insertions, 148 deletions
diff --git a/src/conf-mode/vyos-update-crontab.py b/src/conf-mode/vyos-update-crontab.py
deleted file mode 100755
index c19b88007..000000000
--- a/src/conf-mode/vyos-update-crontab.py
+++ /dev/null
@@ -1,148 +0,0 @@
-#!/usr/bin/env python3
-#
-# Copyright (C) 2017 VyOS maintainers and contributors
-#
-# This program is free software; you can redistribute it and/or modify
-# it under the terms of the GNU General Public License version 2 or later as
-# published by the Free Software Foundation.
-#
-# This program is distributed in the hope that it will be useful,
-# but WITHOUT ANY WARRANTY; without even the implied warranty of
-# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
-# GNU General Public License for more details.
-#
-# You should have received a copy of the GNU General Public License
-# along with this program. If not, see <http://www.gnu.org/licenses/>.
-#
-#
-
-import os
-import re
-import sys
-
-from vyos.config import Config
-from vyos import ConfigError
-
-
-crontab_file = "/etc/cron.d/vyos-crontab"
-
-
-def format_task(minute="*", hour="*", day="*", dayofweek="*", month="*", user="root", rawspec=None, command=""):
- fmt_full = "{minute} {hour} {day} {month} {dayofweek} {user} {command}\n"
- fmt_raw = "{spec} {user} {command}\n"
-
- if rawspec is None:
- s = fmt_full.format(minute=minute, hour=hour, day=day,
- dayofweek=dayofweek, month=month, command=command, user=user)
- else:
- s = fmt_raw.format(spec=rawspec, user=user, command=command)
-
- return s
-
-def split_interval(s):
- result = re.search(r"(\d+)([mdh]?)", s)
- value = int(result.group(1))
- suffix = result.group(2)
- return( (value, suffix) )
-
-def make_command(executable, arguments):
- if arguments:
- return("{0} {1}".format(executable, arguments))
- else:
- return(executable)
-
-def get_config():
- conf = Config()
- conf.set_level("system task-scheduler task")
- task_names = conf.list_nodes("")
- tasks = []
-
- for name in task_names:
- interval = conf.return_value("{0} interval".format(name))
- spec = conf.return_value("{0} crontab-spec".format(name))
- executable = conf.return_value("{0} executable path".format(name))
- args = conf.return_value("{0} executable arguments".format(name))
- task = {
- "name": name,
- "interval": interval,
- "spec": spec,
- "executable": executable,
- "args": args
- }
- tasks.append(task)
-
- return tasks
-
-def verify(tasks):
- for task in tasks:
- if not task["interval"] and not task["spec"]:
- raise ConfigError("Invalid task {0}: must define either interval or crontab-spec".format(task["name"]))
-
- if task["interval"]:
- if task["spec"]:
- raise ConfigError("Invalid task {0}: cannot use interval and crontab-spec at the same time".format(task["name"]))
-
- if not re.match(r"^\d+[mdh]?$", task["interval"]):
- raise(ConfigError("Invalid interval {0} in task {1}: interval should be a number optionally followed by m, h, or d".format(task["name"], task["interval"])))
- else:
- # Check if values are within allowed range
- value, suffix = split_interval(task["interval"])
-
- if not suffix or suffix == "m":
- if value > 60:
- raise ConfigError("Invalid task {0}: interval in minutes must not exceed 60".format(task["name"]))
- elif suffix == "h":
- if value > 24:
- raise ConfigError("Invalid task {0}: interval in hours must not exceed 24".format(task["name"]))
- elif suffix == "d":
- if value > 31:
- raise ConfigError("Invalid task {0}: interval in days must not exceed 31".format(task["name"]))
-
- if not task["executable"]:
- raise ConfigError("Invalid task {0}: executable is not defined".format(task["name"]))
- else:
- # Check if executable exists and is executable
- if not (os.path.isfile(task["executable"]) and os.access(task["executable"], os.X_OK)):
- raise ConfigError("Invalid task {0}: file {1} does not exist or is not executable".format(task["name"], task["executable"]))
-
-def generate(tasks):
- crontab_header = "### Generated by vyos-update-crontab.py ###\n"
- if len(tasks) == 0:
- if os.path.exists(crontab_file):
- os.remove(crontab_file)
- else:
- pass
- else:
- crontab_lines = []
- for task in tasks:
- command = make_command(task["executable"], task["args"])
- if task["spec"]:
- line = format_task(command=command, rawspec=task["spec"])
- else:
- value, suffix = split_interval(task["interval"])
- if not suffix or suffix == "m":
- line = format_task(command=command, minute="*/{0}".format(value))
- elif suffix == "h":
- line = format_task(command=command, minute="0", hour="*/{0}".format(value))
- elif suffix == "d":
- line = format_task(command=command, minute="0", hour="0", day="*/{0}".format(value))
- crontab_lines.append(line)
-
- with open(crontab_file, 'w') as f:
- f.write(crontab_header)
- f.writelines(crontab_lines)
-
-def apply(config):
- # No daemon restarts etc. needed for cron
- pass
-
-
-if __name__ == '__main__':
- try:
- c = get_config()
- verify(c)
- generate(c)
- apply(c)
- except ConfigError as e:
- print(e)
- sys.exit(1)