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1 | 1 | # -*- coding: utf-8 -*- |
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2 | 2 | |
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3 | 3 | # Copyright (C) 2016-2017 RhodeCode GmbH |
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4 | 4 | # |
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5 | 5 | # This program is free software: you can redistribute it and/or modify |
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6 | 6 | # it under the terms of the GNU Affero General Public License, version 3 |
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7 | 7 | # (only), as published by the Free Software Foundation. |
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8 | 8 | # |
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9 | 9 | # This program is distributed in the hope that it will be useful, |
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10 | 10 | # but WITHOUT ANY WARRANTY; without even the implied warranty of |
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11 | 11 | # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the |
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12 | 12 | # GNU General Public License for more details. |
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13 | 13 | # |
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14 | 14 | # You should have received a copy of the GNU Affero General Public License |
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15 | 15 | # along with this program. If not, see <http://www.gnu.org/licenses/>. |
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16 | 16 | # |
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17 | 17 | # This program is dual-licensed. If you wish to learn more about the |
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18 | 18 | # RhodeCode Enterprise Edition, including its added features, Support services, |
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19 | 19 | # and proprietary license terms, please see https://rhodecode.com/licenses/ |
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20 | 20 | |
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21 | 21 | import logging |
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22 | 22 | |
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23 | 23 | import psutil |
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24 | 24 | from pyramid.view import view_config |
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25 | 25 | |
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26 | 26 | from rhodecode.apps._base import BaseAppView |
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27 | 27 | from rhodecode.apps.admin.navigation import navigation_list |
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28 | 28 | from rhodecode.lib import helpers as h |
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29 | 29 | from rhodecode.lib.auth import ( |
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30 | 30 | LoginRequired, HasPermissionAllDecorator, CSRFRequired) |
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31 |
from |
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31 | from rhodecode.lib.utils2 import safe_int | |
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32 | 32 | |
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33 | 33 | log = logging.getLogger(__name__) |
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34 | 34 | |
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35 | 35 | |
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36 | 36 | class AdminProcessManagementView(BaseAppView): |
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37 | 37 | def load_default_context(self): |
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38 | 38 | c = self._get_local_tmpl_context() |
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39 | 39 | self._register_global_c(c) |
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40 | 40 | return c |
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41 | 41 | |
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42 | 42 | @LoginRequired() |
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43 | 43 | @HasPermissionAllDecorator('hg.admin') |
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44 | 44 | @view_config( |
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45 | 45 | route_name='admin_settings_process_management', request_method='GET', |
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46 | 46 | renderer='rhodecode:templates/admin/settings/settings.mako') |
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47 | 47 | def process_management(self): |
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48 | 48 | _ = self.request.translate |
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49 | 49 | c = self.load_default_context() |
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50 | 50 | |
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51 | 51 | c.active = 'process_management' |
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52 | 52 | c.navlist = navigation_list(self.request) |
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53 | 53 | c.gunicorn_processes = ( |
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54 | 54 | p for p in psutil.process_iter() if 'gunicorn' in p.name()) |
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55 | 55 | return self._get_template_context(c) |
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56 | 56 | |
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57 | 57 | @LoginRequired() |
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58 | 58 | @HasPermissionAllDecorator('hg.admin') |
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59 | 59 | @CSRFRequired() |
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60 | 60 | @view_config( |
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61 | 61 | route_name='admin_settings_process_management_signal', |
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62 | 62 | request_method='POST', renderer='json_ext') |
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63 | 63 | def process_management_signal(self): |
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64 | 64 | pids = self.request.json.get('pids', []) |
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65 | 65 | result = [] |
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66 | 66 | def on_terminate(proc): |
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67 | 67 | msg = "process `PID:{}` terminated with exit code {}".format( |
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68 | 68 | proc.pid, proc.returncode) |
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69 | 69 | result.append(msg) |
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70 | 70 | |
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71 | 71 | procs = [] |
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72 | 72 | for pid in pids: |
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73 | 73 | pid = safe_int(pid) |
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74 | 74 | if pid: |
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75 | 75 | try: |
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76 | 76 | proc = psutil.Process(pid) |
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77 | 77 | except psutil.NoSuchProcess: |
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78 | 78 | continue |
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79 | 79 | |
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80 | 80 | children = proc.children(recursive=True) |
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81 | 81 | if children: |
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82 | 82 | print('Wont kill Master Process') |
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83 | 83 | else: |
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84 | 84 | procs.append(proc) |
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85 | 85 | |
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86 | 86 | for p in procs: |
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87 | 87 | p.terminate() |
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88 | 88 | gone, alive = psutil.wait_procs(procs, timeout=10, callback=on_terminate) |
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89 | 89 | for p in alive: |
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90 | 90 | p.kill() |
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91 | 91 | |
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92 | 92 | return {'result': result} |
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