Mercurial > kallithea

annotate rhodecode/controllers/files.py @ 560:3072935bdeed

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rewrote whoosh indexing to run internal repository.walk() instead of filesystem. Disabled default hg update hook (not needed since whoosh is not dependent on file system files to index)
author Marcin Kuzminski <marcin@python-works.com>
date Sat, 09 Oct 2010 00:22:19 +0200
parents 1e757ac98988
children 7e536d1af60d
Ignore whitespace changes - Everywhere: Within whitespace: At end of lines:
rev   line source
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1 #!/usr/bin/env python
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2 # encoding: utf-8
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3 # files controller for pylons
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4 # Copyright (C) 2009-2010 Marcin Kuzminski <marcin@python-works.com>
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5
252
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6 # This program is free software; you can redistribute it and/or
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7 # modify it under the terms of the GNU General Public License
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8 # as published by the Free Software Foundation; version 2
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9 # of the License or (at your opinion) any later version of the license.
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10 #
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11 # This program is distributed in the hope that it will be useful,
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12 # but WITHOUT ANY WARRANTY; without even the implied warranty of
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13 # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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14 # GNU General Public License for more details.
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15 #
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16 # You should have received a copy of the GNU General Public License
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17 # along with this program; if not, write to the Free Software
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18 # Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston,
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19 # MA 02110-1301, USA.
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20 """
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21 Created on April 21, 2010
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22 files controller for pylons
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23 @author: marcink
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24 """
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25 from mercurial import archival
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26 from pylons import request, response, session, tmpl_context as c, url
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27 from pylons.i18n.translation import _
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28 from pylons.controllers.util import redirect
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29 from rhodecode.lib.auth import LoginRequired, HasRepoPermissionAnyDecorator
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30 from rhodecode.lib.base import BaseController, render
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31 from rhodecode.lib.utils import EmptyChangeset
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32 from rhodecode.model.hg_model import HgModel
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33 from vcs.exceptions import RepositoryError, ChangesetError
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34 from vcs.nodes import FileNode
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35 from vcs.utils import diffs as differ
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36 import logging
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37 import rhodecode.lib.helpers as h
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38 import tempfile
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39
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40 log = logging.getLogger(__name__)
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41
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42 class FilesController(BaseController):
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44 @LoginRequired()
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45 @HasRepoPermissionAnyDecorator('repository.read', 'repository.write',
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46 'repository.admin')
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47 def __before__(self):
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48 super(FilesController, self).__before__()
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49 c.file_size_limit = 250 * 1024 #limit of file size to display
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50
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51 def index(self, repo_name, revision, f_path):
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52 hg_model = HgModel()
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53 c.repo = repo = hg_model.get_repo(c.repo_name)
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54 revision = request.POST.get('at_rev', None) or revision
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55
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56 def get_next_rev(cur):
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57 max_rev = len(c.repo.revisions) - 1
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58 r = cur + 1
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59 if r > max_rev:
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60 r = max_rev
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61 return r
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62
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63 def get_prev_rev(cur):
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64 r = cur - 1
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65 return r
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66
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67 c.f_path = f_path
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68
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69
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70 try:
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71 cur_rev = repo.get_changeset(revision).revision
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72 prev_rev = repo.get_changeset(get_prev_rev(cur_rev)).short_id
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73 next_rev = repo.get_changeset(get_next_rev(cur_rev)).short_id
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74
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75 c.url_prev = url('files_home', repo_name=c.repo_name,
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76 revision=prev_rev, f_path=f_path)
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77 c.url_next = url('files_home', repo_name=c.repo_name,
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78 revision=next_rev, f_path=f_path)
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79
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80 c.changeset = repo.get_changeset(revision)
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81
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82 c.cur_rev = c.changeset.short_id
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83 c.rev_nr = c.changeset.revision
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84 c.files_list = c.changeset.get_node(f_path)
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85 c.file_history = self._get_history(repo, c.files_list, f_path)
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86
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87 except (RepositoryError, ChangesetError):
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88 c.files_list = None
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89
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90 return render('files/files.html')
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91
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92 def rawfile(self, repo_name, revision, f_path):
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93 hg_model = HgModel()
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94 c.repo = hg_model.get_repo(c.repo_name)
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95 file_node = c.repo.get_changeset(revision).get_node(f_path)
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96 response.content_type = file_node.mimetype
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97 response.content_disposition = 'attachment; filename=%s' \
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98 % f_path.split('/')[-1]
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99 return file_node.content
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100
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101 def raw(self, repo_name, revision, f_path):
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102 hg_model = HgModel()
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103 c.repo = hg_model.get_repo(c.repo_name)
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104 file_node = c.repo.get_changeset(revision).get_node(f_path)
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105 response.content_type = 'text/plain'
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106
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107 return file_node.content
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108
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109 def annotate(self, repo_name, revision, f_path):
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110 hg_model = HgModel()
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111 c.repo = hg_model.get_repo(c.repo_name)
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112 cs = c.repo.get_changeset(revision)
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113 c.file = cs.get_node(f_path)
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114 c.file_msg = cs.get_file_message(f_path)
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115 c.cur_rev = cs.short_id
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116 c.rev_nr = cs.revision
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117 c.f_path = f_path
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118
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119 return render('files/files_annotate.html')
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120
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121 def archivefile(self, repo_name, revision, fileformat):
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122 archive_specs = {
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123 '.tar.bz2': ('application/x-tar', 'tbz2'),
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124 '.tar.gz': ('application/x-tar', 'tgz'),
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125 '.zip': ('application/zip', 'zip'),
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126 }
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127 if not archive_specs.has_key(fileformat):
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128 return 'Unknown archive type %s' % fileformat
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129
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130 def read_in_chunks(file_object, chunk_size=1024 * 40):
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131 """Lazy function (generator) to read a file piece by piece.
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132 Default chunk size: 40k."""
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133 while True:
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134 data = file_object.read(chunk_size)
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135 if not data:
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136 break
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137 yield data
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138
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139 archive = tempfile.TemporaryFile()
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140 repo = HgModel().get_repo(repo_name).repo
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141 fname = '%s-%s%s' % (repo_name, revision, fileformat)
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142 archival.archive(repo, archive, revision, archive_specs[fileformat][1],
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143 prefix='%s-%s' % (repo_name, revision))
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144 response.content_type = archive_specs[fileformat][0]
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145 response.content_disposition = 'attachment; filename=%s' % fname
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146 archive.seek(0)
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147 return read_in_chunks(archive)
149
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148
129
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149 def diff(self, repo_name, f_path):
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150 hg_model = HgModel()
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151 diff1 = request.GET.get('diff1')
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152 diff2 = request.GET.get('diff2')
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153 c.action = request.GET.get('diff')
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154 c.no_changes = diff1 == diff2
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155 c.f_path = f_path
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156 c.repo = hg_model.get_repo(c.repo_name)
152
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157
275
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158 try:
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159 if diff1 not in ['', None, 'None', '0' * 12, '0' * 40]:
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160 c.changeset_1 = c.repo.get_changeset(diff1)
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161 node1 = c.changeset_1.get_node(f_path)
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162 else:
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163 c.changeset_1 = EmptyChangeset()
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164 node1 = FileNode('.', '', changeset=c.changeset_1)
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165
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166 if diff2 not in ['', None, 'None', '0' * 12, '0' * 40]:
275
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167 c.changeset_2 = c.repo.get_changeset(diff2)
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168 node2 = c.changeset_2.get_node(f_path)
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169 else:
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170 c.changeset_2 = EmptyChangeset()
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171 node2 = FileNode('.', '', changeset=c.changeset_2)
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172 except RepositoryError:
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173 return redirect(url('files_home',
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174 repo_name=c.repo_name, f_path=f_path))
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175
512
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176 c.diff1 = 'r%s:%s' % (c.changeset_1.revision, c.changeset_1.short_id)
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177 c.diff2 = 'r%s:%s' % (c.changeset_2.revision, c.changeset_2.short_id)
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178
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179 f_udiff = differ.get_udiff(node1, node2)
160
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180 diff = differ.DiffProcessor(f_udiff)
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181
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182 if c.action == 'download':
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183 diff_name = '%s_vs_%s.diff' % (diff1, diff2)
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184 response.content_type = 'text/plain'
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185 response.content_disposition = 'attachment; filename=%s' \
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186 % diff_name
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187 return diff.raw_diff()
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188
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189 elif c.action == 'raw':
272
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190 c.cur_diff = '<pre class="raw">%s</pre>' % h.escape(diff.raw_diff())
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191 elif c.action == 'diff':
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192 if node1.size > c.file_size_limit or node2.size > c.file_size_limit:
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193 c.cur_diff = _('Diff is to big to display')
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194 else:
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195 c.cur_diff = diff.as_html()
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196 else:
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197 #default option
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198 if node1.size > c.file_size_limit or node2.size > c.file_size_limit:
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199 c.cur_diff = _('Diff is to big to display')
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200 else:
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201 c.cur_diff = diff.as_html()
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diff changeset
202
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203 if not c.cur_diff: c.no_changes = True
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204 return render('files/file_diff.html')
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205
128
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206 def _get_history(self, repo, node, f_path):
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207 from vcs.nodes import NodeKind
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208 if not node.kind is NodeKind.FILE:
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209 return []
129
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210 changesets = node.history
128
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211 hist_l = []
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212 for chs in changesets:
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diff changeset
213 n_desc = 'r%s:%s' % (chs.revision, chs.short_id)
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214 hist_l.append((chs.short_id, n_desc,))
128
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215 return hist_l