-
Notifications
You must be signed in to change notification settings - Fork 124
/
viewsets.py
227 lines (190 loc) · 6.91 KB
/
viewsets.py
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
from gettext import gettext as _
import json
import os
import shutil
import tempfile
import createrepo_c
from django.db import transaction
from drf_yasg.utils import swagger_auto_schema
from rest_framework import serializers, status
from rest_framework.decorators import detail_route
from rest_framework.response import Response
from pulpcore.plugin.models import Artifact, RepositoryVersion
from pulpcore.plugin.tasking import enqueue_with_reservation
from pulpcore.plugin.serializers import (
AsyncOperationResponseSerializer,
RepositoryPublishURLSerializer,
RepositorySyncURLSerializer,
)
from pulpcore.plugin.viewsets import (
BaseFilterSet,
ContentViewSet,
RemoteViewSet,
OperationPostponedResponse,
PublisherViewSet
)
from pulp_rpm.app import tasks
from pulp_rpm.app.models import Package, RpmRemote, RpmPublisher, UpdateRecord
from pulp_rpm.app.serializers import (
MinimalPackageSerializer,
PackageSerializer,
RpmRemoteSerializer,
RpmPublisherSerializer,
UpdateRecordSerializer,
MinimalUpdateRecordSerializer
)
class PackageFilter(BaseFilterSet):
"""
FilterSet for Package.
"""
class Meta:
model = Package
fields = {
'name': ['exact', 'in'],
'epoch': ['exact', 'in'],
'version': ['exact', 'in'],
'release': ['exact', 'in'],
'arch': ['exact', 'in'],
'pkgId': ['exact', 'in'],
'checksum_type': ['exact', 'in'],
}
class PackageViewSet(ContentViewSet):
"""
A ViewSet for Package.
Define endpoint name which will appear in the API endpoint for this content type.
For example::
http://pulp.example.com/pulp/api/v3/content/rpm/packages/
Also specify queryset and serializer for Package.
"""
endpoint_name = 'rpm/packages'
queryset = Package.objects.all()
serializer_class = PackageSerializer
minimal_serializer_class = MinimalPackageSerializer
filterset_class = PackageFilter
@transaction.atomic
def create(self, request):
"""
Create a new Package from a request.
"""
try:
artifact = self.get_resource(request.data['artifact'], Artifact)
except KeyError:
raise serializers.ValidationError(detail={'artifact': _('This field is required')})
try:
filename = request.data['filename']
except KeyError:
raise serializers.ValidationError(detail={'filename': _('This field is required')})
# Copy file to a temp directory under the user provided filename
with tempfile.TemporaryDirectory() as td:
temp_path = os.path.join(td, filename)
shutil.copy2(artifact.file.path, temp_path)
cr_pkginfo = createrepo_c.package_from_rpm(temp_path)
package = Package.createrepo_to_dict(cr_pkginfo)
package['location_href'] = filename
package['artifact'] = request.data['artifact']
# TODO: Clean this up, maybe make a new function for the purpose of parsing it into
# a saveable format
new_pkg = {}
for key, value in package.items():
if isinstance(value, list):
new_pkg[key] = json.dumps(value)
else:
new_pkg[key] = value
serializer = self.get_serializer(data=new_pkg)
serializer.is_valid(raise_exception=True)
self.perform_create(serializer)
headers = self.get_success_headers(request.data)
return Response(serializer.data, status=status.HTTP_201_CREATED, headers=headers)
class RpmRemoteViewSet(RemoteViewSet):
"""
A ViewSet for RpmRemote.
"""
endpoint_name = 'rpm'
queryset = RpmRemote.objects.all()
serializer_class = RpmRemoteSerializer
@swagger_auto_schema(
operation_description="Trigger an asynchronous task to sync RPM content.",
responses={202: AsyncOperationResponseSerializer}
)
@detail_route(methods=('post',), serializer_class=RepositorySyncURLSerializer)
def sync(self, request, pk):
"""
Dispatches a sync task.
"""
remote = self.get_object()
serializer = RepositorySyncURLSerializer(
data=request.data,
context={'request': request}
)
serializer.is_valid(raise_exception=True)
repository = serializer.validated_data.get('repository')
result = enqueue_with_reservation(
tasks.synchronize,
[repository, remote],
kwargs={
'remote_pk': remote.pk,
'repository_pk': repository.pk
}
)
return OperationPostponedResponse(result, request)
class RpmPublisherViewSet(PublisherViewSet):
"""
A ViewSet for RpmPublisher.
"""
endpoint_name = 'rpm'
queryset = RpmPublisher.objects.all()
serializer_class = RpmPublisherSerializer
@swagger_auto_schema(
operation_description="Trigger an asynchronous task to publish RPM content.",
responses={202: AsyncOperationResponseSerializer}
)
@detail_route(methods=('post',), serializer_class=RepositoryPublishURLSerializer)
def publish(self, request, pk):
"""
Dispatches a publish task.
"""
publisher = self.get_object()
serializer = RepositoryPublishURLSerializer(
data=request.data,
context={'request': request}
)
serializer.is_valid(raise_exception=True)
repository_version = serializer.validated_data.get('repository_version')
# Safe because version OR repository is enforced by serializer.
if not repository_version:
repository = serializer.validated_data.get('repository')
repository_version = RepositoryVersion.latest(repository)
result = enqueue_with_reservation(
tasks.publish,
[repository_version.repository, publisher],
kwargs={
'publisher_pk': publisher.pk,
'repository_version_pk': repository_version.pk
}
)
return OperationPostponedResponse(result, request)
class UpdateRecordFilter(BaseFilterSet):
"""
FilterSet for UpdateRecord.
"""
class Meta:
model = UpdateRecord
fields = {
'errata_id': ['exact', 'in'],
'status': ['exact', 'in'],
'severity': ['exact', 'in'],
'update_type': ['exact', 'in'],
}
class UpdateRecordViewSet(ContentViewSet):
"""
A ViewSet for UpdateRecord.
Define endpoint name which will appear in the API endpoint for this content type.
For example::
http://pulp.example.com/pulp/api/v3/content/rpm/errata/
Also specify queryset and serializer for UpdateRecord.
"""
endpoint_name = 'rpm/errata'
queryset = UpdateRecord.objects.all()
serializer_class = UpdateRecordSerializer
minimal_serializer_class = MinimalUpdateRecordSerializer
filterset_class = UpdateRecordFilter