1 # Patchwork - automated patch tracking system
2 # Copyright (C) 2008 Jeremy Kerr <jk@ozlabs.org>
4 # This file is part of the Patchwork package.
6 # Patchwork is free software; you can redistribute it and/or modify
7 # it under the terms of the GNU General Public License as published by
8 # the Free Software Foundation; either version 2 of the License, or
9 # (at your option) any later version.
11 # Patchwork is distributed in the hope that it will be useful,
12 # but WITHOUT ANY WARRANTY; without even the implied warranty of
13 # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
14 # GNU General Public License for more details.
16 # You should have received a copy of the GNU General Public License
17 # along with Patchwork; if not, write to the Free Software
18 # Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
22 from patchwork.utils import Order, get_patch_ids, bundle_actions, set_bundle
23 from patchwork.paginator import Paginator
24 from patchwork.forms import MultiplePatchForm
25 from patchwork.models import Comment
29 from email.mime.nonmultipart import MIMENonMultipart
30 from email.encoders import encode_7or8bit
31 from email.parser import HeaderParser
32 from email.header import Header
35 def generic_list(request, project, view,
36 view_args = {}, filter_settings = [], patches = None,
37 editable_order = False):
39 context = PatchworkRequestContext(request,
41 list_view_params = view_args)
43 context.project = project
45 if request.method == 'GET':
47 elif request.method == 'POST':
49 order = Order(data.get('order'), editable=editable_order)
51 # Explicitly set data to None because request.POST will be an empty dict
52 # when the form is not submitted, but passing a non-None data argument to
53 # a forms.Form will make it bound and we don't want that to happen unless
54 # there's been a form submission.
55 if request.method != 'POST':
58 properties_form = None
59 if project.is_editable(user):
61 # we only pass the post data to the MultiplePatchForm if that was
62 # the actual form submitted
64 if data and data.get('form', '') == 'patchlistform':
67 properties_form = MultiplePatchForm(project, data = data_tmp)
69 if request.method == 'POST' and data.get('form') == 'patchlistform':
70 action = data.get('action', '').lower()
72 # special case: the user may have hit enter in the 'create bundle'
73 # text field, so if non-empty, assume the create action:
74 if data.get('bundle_name', False):
77 ps = Patch.objects.filter(id__in = get_patch_ids(data))
79 if action in bundle_actions:
80 errors = set_bundle(user, project, action, data, ps, context)
82 elif properties_form and action == properties_form.action:
83 errors = process_multiplepatch_form(properties_form, user,
89 context['errors'] = errors
91 for (filterclass, setting) in filter_settings:
92 if isinstance(setting, dict):
93 context.filters.set_status(filterclass, **setting)
94 elif isinstance(setting, list):
95 context.filters.set_status(filterclass, *setting)
97 context.filters.set_status(filterclass, setting)
100 patches = Patch.objects.filter(project=project)
102 # annotate with tag counts
103 patches = patches.with_tag_counts(project)
105 patches = context.filters.apply(patches)
106 if not editable_order:
107 patches = order.apply(patches)
109 # we don't need the content or headers for a list; they're text fields
110 # that can potentially contain a lot of data
111 patches = patches.defer('content', 'headers')
113 # but we will need to follow the state and submitter relations for
114 # rendering the list template
115 patches = patches.select_related('state', 'submitter', 'delegate')
117 paginator = Paginator(request, patches)
120 'page': paginator.current_page,
121 'patchform': properties_form,
129 def process_multiplepatch_form(form, user, action, patches, context):
131 if not form.is_valid() or action != form.action:
132 return ['The submitted form data was invalid']
134 if len(patches) == 0:
135 context.add_message("No patches selected; nothing updated")
139 for patch in patches:
140 if not patch.is_editable(user):
141 errors.append("You don't have permissions to edit patch '%s'"
148 if changed_patches == 1:
149 context.add_message("1 patch updated")
150 elif changed_patches > 1:
151 context.add_message("%d patches updated" % changed_patches)
153 context.add_message("No patches updated")
157 class PatchMbox(MIMENonMultipart):
158 patch_charset = 'utf-8'
159 def __init__(self, _text):
160 MIMENonMultipart.__init__(self, 'text', 'plain',
161 **{'charset': self.patch_charset})
162 self.set_payload(_text.encode(self.patch_charset))
165 def patch_to_mbox(patch):
166 postscript_re = re.compile('\n-{2,3} ?\n')
170 comment = Comment.objects.get(patch = patch, msgid = patch.msgid)
176 body = comment.content.strip() + "\n"
178 parts = postscript_re.split(body, 1)
180 (body, postscript) = parts
181 body = body.strip() + "\n"
182 postscript = postscript.rstrip()
186 for comment in Comment.objects.filter(patch = patch) \
187 .exclude(msgid = patch.msgid):
188 body += comment.patch_responses()
191 body += '---\n' + postscript + '\n'
194 body += '\n' + patch.content
196 delta = patch.date - datetime.datetime.utcfromtimestamp(0)
197 utc_timestamp = delta.seconds + delta.days*24*3600
199 mail = PatchMbox(body)
200 mail['Subject'] = patch.name
201 mail['From'] = email.utils.formataddr((
202 str(Header(patch.submitter.name, mail.patch_charset)),
203 patch.submitter.email))
204 mail['X-Patchwork-Id'] = str(patch.id)
205 mail['Message-Id'] = patch.msgid
206 mail.set_unixfrom('From patchwork ' + patch.date.ctime())
209 copied_headers = ['To', 'Cc', 'Date']
210 orig_headers = HeaderParser().parsestr(str(patch.headers))
211 for header in copied_headers:
212 if header in orig_headers:
213 mail[header] = orig_headers[header]
215 if 'Date' not in mail:
216 mail['Date'] = email.utils.formatdate(utc_timestamp)