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annotate pylons_app/model/repo_model.py @ 273:cad478edb1c7

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added support for binary files, and, protection again unicode decode errors that might occure in changesets views
author Marcin Kuzminski <marcin@python-works.com>
date Tue, 08 Jun 2010 23:48:41 +0200
parents 0e5455fda8fd
children 29370bb76fa6
Ignore whitespace changes - Everywhere: Within whitespace: At end of lines:
rev   line source
265
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1 #!/usr/bin/env python
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2 # encoding: utf-8
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3 # model for handling repositories actions
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4 # Copyright (C) 2009-2010 Marcin Kuzminski <marcin@python-works.com>
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5 # This program is free software; you can redistribute it and/or
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6 # modify it under the terms of the GNU General Public License
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7 # as published by the Free Software Foundation; version 2
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8 # of the License or (at your opinion) any later version of the license.
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9 #
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10 # This program is distributed in the hope that it will be useful,
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11 # but WITHOUT ANY WARRANTY; without even the implied warranty of
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12 # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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13 # GNU General Public License for more details.
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14 #
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15 # You should have received a copy of the GNU General Public License
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16 # along with this program; if not, write to the Free Software
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17 # Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston,
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18 # MA 02110-1301, USA.
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19
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20 """
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21 Created on Jun 5, 2010
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22 model for handling repositories actions
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23 @author: marcink
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24 """
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25 from pylons_app.model.meta import Session
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26 from pylons_app.model.db import Repository
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27 import shutil
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28 import os
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29 from datetime import datetime
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30 from pylons_app.lib.utils import check_repo
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31 from pylons import app_globals as g
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32 import logging
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33 log = logging.getLogger(__name__)
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34
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35 class RepoModel(object):
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36
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37 def __init__(self):
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38 self.sa = Session()
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39
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40 def get(self, id):
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41 return self.sa.query(Repository).get(id)
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42
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43
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44 def update(self, id, form_data):
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45 try:
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46 if id != form_data['repo_name']:
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47 self.__rename_repo(id, form_data['repo_name'])
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48 cur_repo = self.sa.query(Repository).get(id)
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49 for k, v in form_data.items():
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50 if k == 'user':
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51 cur_repo.user_id = v
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52 else:
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53 setattr(cur_repo, k, v)
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54
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55 self.sa.add(cur_repo)
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56 self.sa.commit()
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57 except Exception as e:
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58 log.error(e)
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59 self.sa.rollback()
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60 raise
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61
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62 def create(self, form_data, cur_user):
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63 try:
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64 new_repo = Repository()
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65 for k, v in form_data.items():
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66 setattr(new_repo, k, v)
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67
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68 new_repo.user_id = cur_user.user_id
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69 self.sa.add(new_repo)
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70 self.sa.commit()
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71 self.__create_repo(form_data['repo_name'])
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72 except Exception as e:
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73 log.error(e)
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74 self.sa.rollback()
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75 raise
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76
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77 def delete(self, repo):
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78 try:
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79 self.sa.delete(repo)
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80 self.sa.commit()
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81 self.__delete_repo(repo.repo_name)
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82 except Exception as e:
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83 log.error(e)
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84 self.sa.rollback()
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85 raise
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86
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87 def __create_repo(self, repo_name):
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88 repo_path = os.path.join(g.base_path, repo_name)
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89 if check_repo(repo_name, g.base_path):
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90 log.info('creating repo %s in %s', repo_name, repo_path)
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91 from vcs.backends.hg import MercurialRepository
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92 MercurialRepository(repo_path, create=True)
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93
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94 def __rename_repo(self, old, new):
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95 log.info('renaming repoo from %s to %s', old, new)
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96 old_path = os.path.join(g.base_path, old)
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97 new_path = os.path.join(g.base_path, new)
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98 shutil.move(old_path, new_path)
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99
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100 def __delete_repo(self, name):
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101 rm_path = os.path.join(g.base_path, name)
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102 log.info("Removing %s", rm_path)
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103 #disable hg
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104 shutil.move(os.path.join(rm_path, '.hg'), os.path.join(rm_path, 'rm__.hg'))
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105 #disable repo
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106 shutil.move(rm_path, os.path.join(g.base_path, 'rm__%s-%s' % (datetime.today(), id)))