1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
191
192
193
194
195
196
197
198
199
200
201
202
203
204
205
206
207
208
209
210
211
212
213
214
215
216
217
218
219
220
221
222
223
224
225
226
227
228
229
230
231
232
233
234
235
236
237
238
239
240
241
242
243
244
245
246
247
248
249
250
251
252
253
254
255
256
257
258
259
260
261
262
263
264
|
from collections import namedtuple
from django.db import models
from django.db.models.signals import pre_save
from django.contrib.auth.models import User
from main.models import Arch, Repo
from main.utils import set_created_field
class PackageRelation(models.Model):
'''
Represents maintainership (or interest) in a package by a given developer.
It is not a true foreign key to packages as we want to key off
pkgbase/pkgname instead, as well as preserve this information across
package deletes, adds, and in all repositories.
'''
MAINTAINER = 1
WATCHER = 2
TYPE_CHOICES = (
(MAINTAINER, 'Maintainer'),
(WATCHER, 'Watcher'),
)
pkgbase = models.CharField(max_length=255)
user = models.ForeignKey(User, related_name="package_relations")
type = models.PositiveIntegerField(choices=TYPE_CHOICES, default=MAINTAINER)
created = models.DateTimeField(editable=False)
def get_associated_packages(self):
# TODO: delayed import to avoid circular reference
from main.models import Package
return Package.objects.normal().filter(pkgbase=self.pkgbase)
def repositories(self):
packages = self.get_associated_packages()
return sorted(set([p.repo for p in packages]))
def __unicode__(self):
return u'%s: %s (%s)' % (
self.pkgbase, self.user, self.get_type_display())
class Meta:
unique_together = (('pkgbase', 'user', 'type'),)
class SignoffSpecificationManager(models.Manager):
def get_from_package(self, pkg):
'''Utility method to pull all relevant name-version fields from a
package and get a matching signoff specification.'''
return self.get(
pkgbase=pkg.pkgbase, pkgver=pkg.pkgver, pkgrel=pkg.pkgrel,
epoch=pkg.epoch, arch=pkg.arch, repo=pkg.repo)
def get_or_default_from_package(self, pkg):
'''utility method to pull all relevant name-version fields from a
package and get a matching signoff specification, or return the default
base case.'''
try:
return self.get(
pkgbase=pkg.pkgbase, pkgver=pkg.pkgver, pkgrel=pkg.pkgrel,
epoch=pkg.epoch, arch=pkg.arch, repo=pkg.repo)
except SignoffSpecification.DoesNotExist:
return DEFAULT_SIGNOFF_SPEC
class SignoffSpecification(models.Model):
'''
A specification for the signoff policy for this particular revision of a
package. The default is requiring two signoffs for a given package. These
are created only if necessary; e.g., if one wanted to override the
required=2 attribute, otherwise a sane default object is used.
'''
pkgbase = models.CharField(max_length=255, db_index=True)
pkgver = models.CharField(max_length=255)
pkgrel = models.CharField(max_length=255)
epoch = models.PositiveIntegerField(default=0)
arch = models.ForeignKey(Arch)
repo = models.ForeignKey(Repo)
user = models.ForeignKey(User, null=True)
created = models.DateTimeField(editable=False)
required = models.PositiveIntegerField(default=2,
help_text="How many signoffs are required for this package?")
enabled = models.BooleanField(default=True,
help_text="Is this package eligible for signoffs?")
known_bad = models.BooleanField(default=False,
help_text="Is package is known to be broken in some way?")
comments = models.TextField(null=True, blank=True)
objects = SignoffSpecificationManager()
@property
def full_version(self):
if self.epoch > 0:
return u'%d:%s-%s' % (self.epoch, self.pkgver, self.pkgrel)
return u'%s-%s' % (self.pkgver, self.pkgrel)
def __unicode__(self):
return u'%s-%s' % (self.pkgbase, self.full_version)
# fake default signoff spec when we don't have a persisted one in the database
FakeSignoffSpecification = namedtuple('FakeSignoffSpecification',
('required', 'enabled', 'known_bad', 'comments'))
DEFAULT_SIGNOFF_SPEC = FakeSignoffSpecification(2, True, False, u'')
class SignoffManager(models.Manager):
def get_from_package(self, pkg, user, revoked=False):
'''Utility method to pull all relevant name-version fields from a
package and get a matching signoff.'''
not_revoked = not revoked
return self.get(
pkgbase=pkg.pkgbase, pkgver=pkg.pkgver, pkgrel=pkg.pkgrel,
epoch=pkg.epoch, arch=pkg.arch, repo=pkg.repo,
revoked__isnull=not_revoked, user=user)
def get_or_create_from_package(self, pkg, user):
'''Utility method to pull all relevant name-version fields from a
package and get or create a matching signoff.'''
return self.get_or_create(
pkgbase=pkg.pkgbase, pkgver=pkg.pkgver, pkgrel=pkg.pkgrel,
epoch=pkg.epoch, arch=pkg.arch, repo=pkg.repo,
revoked=None, user=user)
def for_package(self, pkg):
return self.select_related('user').filter(
pkgbase=pkg.pkgbase, pkgver=pkg.pkgver, pkgrel=pkg.pkgrel,
epoch=pkg.epoch, arch=pkg.arch, repo=pkg.repo)
class Signoff(models.Model):
'''
A signoff for a package (by pkgbase) at a given point in time. These are
not keyed directly to a Package object so they don't ever get deleted when
Packages come and go from testing repositories.
'''
pkgbase = models.CharField(max_length=255, db_index=True)
pkgver = models.CharField(max_length=255)
pkgrel = models.CharField(max_length=255)
epoch = models.PositiveIntegerField(default=0)
arch = models.ForeignKey(Arch)
repo = models.ForeignKey(Repo)
user = models.ForeignKey(User, related_name="package_signoffs")
created = models.DateTimeField(editable=False)
revoked = models.DateTimeField(null=True)
comments = models.TextField(null=True, blank=True)
objects = SignoffManager()
@property
def packages(self):
# TODO: delayed import to avoid circular reference
from main.models import Package
return Package.objects.normal().filter(pkgbase=self.pkgbase,
pkgver=self.pkgver, pkgrel=self.pkgrel, epoch=self.epoch,
arch=self.arch, repo=self.repo)
@property
def full_version(self):
if self.epoch > 0:
return u'%d:%s-%s' % (self.epoch, self.pkgver, self.pkgrel)
return u'%s-%s' % (self.pkgver, self.pkgrel)
def __unicode__(self):
revoked = u''
if self.revoked:
revoked = u' (revoked)'
return u'%s-%s: %s%s' % (
self.pkgbase, self.full_version, self.user, revoked)
class FlagRequest(models.Model):
'''
A notification the package is out-of-date submitted through the web site.
'''
user = models.ForeignKey(User, blank=True, null=True)
user_email = models.EmailField('email address')
created = models.DateTimeField(editable=False)
ip_address = models.IPAddressField('IP address')
pkgbase = models.CharField(max_length=255, db_index=True)
repo = models.ForeignKey(Repo)
num_packages = models.PositiveIntegerField('number of packages', default=1)
message = models.TextField('message to developer', blank=True)
is_spam = models.BooleanField(default=False,
help_text="Is this comment from a real person?")
is_legitimate = models.BooleanField(default=True,
help_text="Is this actually an out-of-date flag request?")
def who(self):
if self.user:
return self.user.get_full_name()
return self.user_email
def __unicode__(self):
return u'%s from %s on %s' % (self.pkgbase, self.who(), self.created)
class PackageGroup(models.Model):
'''
Represents a group a package is in. There is no actual group entity,
only names that link to given packages.
'''
pkg = models.ForeignKey('main.Package', related_name='groups')
name = models.CharField(max_length=255, db_index=True)
def __unicode__(self):
return "%s: %s" % (self.name, self.pkg)
class License(models.Model):
pkg = models.ForeignKey('main.Package', related_name='licenses')
name = models.CharField(max_length=255)
def __unicode__(self):
return self.name
class Meta:
ordering = ['name']
class Conflict(models.Model):
pkg = models.ForeignKey('main.Package', related_name='conflicts')
name = models.CharField(max_length=255, db_index=True)
comparison = models.CharField(max_length=255, default='')
version = models.CharField(max_length=255, default='')
def __unicode__(self):
if self.version:
return u'%s%s%s' % (self.name, self.comparison, self.version)
return self.name
class Meta:
ordering = ['name']
class Provision(models.Model):
pkg = models.ForeignKey('main.Package', related_name='provides')
name = models.CharField(max_length=255, db_index=True)
# comparison must be '=' for provides
comparison = '='
version = models.CharField(max_length=255, default='')
def __unicode__(self):
if self.version:
return u'%s=%s' % (self.name, self.version)
return self.name
class Meta:
ordering = ['name']
class Replacement(models.Model):
pkg = models.ForeignKey('main.Package', related_name='replaces')
name = models.CharField(max_length=255, db_index=True)
comparison = models.CharField(max_length=255, default='')
version = models.CharField(max_length=255, default='')
def __unicode__(self):
if self.version:
return u'%s%s%s' % (self.name, self.comparison, self.version)
return self.name
class Meta:
ordering = ['name']
# hook up some signals
for sender in (PackageRelation, SignoffSpecification, Signoff, FlagRequest):
pre_save.connect(set_created_field, sender=sender,
dispatch_uid="packages.models")
# vim: set ts=4 sw=4 et:
|
