Merge lp:~rvb/maas/bug-1123986-db-filestorage-key into lp:~maas-committers/maas/trunk

Proposed by Raphaël Badin
Status: Merged
Approved by: Raphaël Badin
Approved revision: no longer in the source branch.
Merged at revision: 1440
Proposed branch: lp:~rvb/maas/bug-1123986-db-filestorage-key
Merge into: lp:~maas-committers/maas/trunk
Prerequisite: lp:~rvb/maas/bug-1123986
Diff against target: 480 lines (+437/-0)
4 files modified
src/maasserver/migrations/0048_add_key_to_filestorage.py (+213/-0)
src/maasserver/migrations/0049_filestorage_key_unique.py (+205/-0)
src/maasserver/models/filestorage.py (+9/-0)
src/maasserver/tests/test_filestorage.py (+10/-0)
To merge this branch: bzr merge lp:~rvb/maas/bug-1123986-db-filestorage-key
Reviewer Review Type Date Requested Status
Gavin Panella (community) Approve
Review via email: mp+149058@code.launchpad.net

Commit message

Add randomly generated key to FileStorage objects.

Description of the change

This is done in 2 migrations:
- one that adds the new field and populates it
- one that adds the unique constraints

To post a comment you must log in.
Revision history for this message
Gavin Panella (allenap) wrote :

Looks good.

[1]

+        db.add_column(u'maasserver_filestorage', 'key',
+                      self.gf('django.db.models.fields.CharField')(default=u'f8d320dc-79ba-11e2-9997-3c970e0e56dc', max_length=36),
+                      keep_default=False)

The default looks like it sneaked in. Although, what does
keep_default=False do?

review: Approve
Revision history for this message
Raphaël Badin (rvb) wrote :

Thanks for the review.

> [1]
>
> +        db.add_column(u'maasserver_filestorage', 'key',
> +                      self.gf('django.db.models.fields.CharField')(default=u
> 'f8d320dc-79ba-11e2-9997-3c970e0e56dc', max_length=36),
> +                      keep_default=False)
> The default looks like it sneaked in.

Indeed, fixed (I've replaced it with ''). Note that it was of no consequence since the value of 'key' was changed right after this code.

> Although, what does keep_default=False do?

** South doc **
If keep_default is True, then any default value specified on the field will be added to the database schema for that column permanently. If not, then the default is only used when adding the column, and then dropped afterwards.

In this instance, Django itself will initialize the value so there is no need to set a default at the DB level. That would also make little sense because of the uniqueness of the column.

Preview Diff

[H/L] Next/Prev Comment, [J/K] Next/Prev File, [N/P] Next/Prev Hunk
=== added file 'src/maasserver/migrations/0048_add_key_to_filestorage.py'
--- src/maasserver/migrations/0048_add_key_to_filestorage.py 1970-01-01 00:00:00 +0000
+++ src/maasserver/migrations/0048_add_key_to_filestorage.py 2013-02-18 16:04:22 +0000
@@ -0,0 +1,213 @@
1# -*- coding: utf-8 -*-
2import datetime
3
4from django.db import models
5from maasserver.models import filestorage
6from south.db import db
7from south.v2 import SchemaMigration
8
9
10class Migration(SchemaMigration):
11
12 def forwards(self, orm):
13 # Adding field 'FileStorage.key'
14 db.add_column(u'maasserver_filestorage', 'key',
15 self.gf('django.db.models.fields.CharField')(default=u'', max_length=36),
16 keep_default=False)
17
18 # Populate FileStorage.key with random keys.
19 for file_storage in orm.FileStorage.objects.all():
20 file_storage.key = filestorage.generate_filestorage_key()
21 file_storage.save()
22
23
24 def backwards(self, orm):
25 # Deleting field 'FileStorage.key'
26 db.delete_column(u'maasserver_filestorage', 'key')
27
28
29 models = {
30 'auth.group': {
31 'Meta': {'object_name': 'Group'},
32 'id': ('django.db.models.fields.AutoField', [], {'primary_key': 'True'}),
33 'name': ('django.db.models.fields.CharField', [], {'unique': 'True', 'max_length': '80'}),
34 'permissions': ('django.db.models.fields.related.ManyToManyField', [], {'to': "orm['auth.Permission']", 'symmetrical': 'False', 'blank': 'True'})
35 },
36 'auth.permission': {
37 'Meta': {'ordering': "('content_type__app_label', 'content_type__model', 'codename')", 'unique_together': "(('content_type', 'codename'),)", 'object_name': 'Permission'},
38 'codename': ('django.db.models.fields.CharField', [], {'max_length': '100'}),
39 'content_type': ('django.db.models.fields.related.ForeignKey', [], {'to': "orm['contenttypes.ContentType']"}),
40 'id': ('django.db.models.fields.AutoField', [], {'primary_key': 'True'}),
41 'name': ('django.db.models.fields.CharField', [], {'max_length': '50'})
42 },
43 'auth.user': {
44 'Meta': {'object_name': 'User'},
45 'date_joined': ('django.db.models.fields.DateTimeField', [], {'default': 'datetime.datetime.now'}),
46 'email': ('django.db.models.fields.EmailField', [], {'unique': 'True', 'max_length': '75', 'blank': 'True'}),
47 'first_name': ('django.db.models.fields.CharField', [], {'max_length': '30', 'blank': 'True'}),
48 'groups': ('django.db.models.fields.related.ManyToManyField', [], {'to': "orm['auth.Group']", 'symmetrical': 'False', 'blank': 'True'}),
49 'id': ('django.db.models.fields.AutoField', [], {'primary_key': 'True'}),
50 'is_active': ('django.db.models.fields.BooleanField', [], {'default': 'True'}),
51 'is_staff': ('django.db.models.fields.BooleanField', [], {'default': 'False'}),
52 'is_superuser': ('django.db.models.fields.BooleanField', [], {'default': 'False'}),
53 'last_login': ('django.db.models.fields.DateTimeField', [], {'default': 'datetime.datetime.now'}),
54 'last_name': ('django.db.models.fields.CharField', [], {'max_length': '30', 'blank': 'True'}),
55 'password': ('django.db.models.fields.CharField', [], {'max_length': '128'}),
56 'user_permissions': ('django.db.models.fields.related.ManyToManyField', [], {'to': "orm['auth.Permission']", 'symmetrical': 'False', 'blank': 'True'}),
57 'username': ('django.db.models.fields.CharField', [], {'unique': 'True', 'max_length': '30'})
58 },
59 'contenttypes.contenttype': {
60 'Meta': {'ordering': "('name',)", 'unique_together': "(('app_label', 'model'),)", 'object_name': 'ContentType', 'db_table': "'django_content_type'"},
61 'app_label': ('django.db.models.fields.CharField', [], {'max_length': '100'}),
62 'id': ('django.db.models.fields.AutoField', [], {'primary_key': 'True'}),
63 'model': ('django.db.models.fields.CharField', [], {'max_length': '100'}),
64 'name': ('django.db.models.fields.CharField', [], {'max_length': '100'})
65 },
66 u'maasserver.bootimage': {
67 'Meta': {'unique_together': "((u'nodegroup', u'architecture', u'subarchitecture', u'release', u'purpose'),)", 'object_name': 'BootImage'},
68 'architecture': ('django.db.models.fields.CharField', [], {'max_length': '255'}),
69 'id': ('django.db.models.fields.AutoField', [], {'primary_key': 'True'}),
70 'nodegroup': ('django.db.models.fields.related.ForeignKey', [], {'to': u"orm['maasserver.NodeGroup']"}),
71 'purpose': ('django.db.models.fields.CharField', [], {'max_length': '255'}),
72 'release': ('django.db.models.fields.CharField', [], {'max_length': '255'}),
73 'subarchitecture': ('django.db.models.fields.CharField', [], {'max_length': '255'})
74 },
75 u'maasserver.componenterror': {
76 'Meta': {'object_name': 'ComponentError'},
77 'component': ('django.db.models.fields.CharField', [], {'unique': 'True', 'max_length': '40'}),
78 'created': ('django.db.models.fields.DateTimeField', [], {}),
79 'error': ('django.db.models.fields.CharField', [], {'max_length': '1000'}),
80 'id': ('django.db.models.fields.AutoField', [], {'primary_key': 'True'}),
81 'updated': ('django.db.models.fields.DateTimeField', [], {})
82 },
83 u'maasserver.config': {
84 'Meta': {'object_name': 'Config'},
85 'id': ('django.db.models.fields.AutoField', [], {'primary_key': 'True'}),
86 'name': ('django.db.models.fields.CharField', [], {'max_length': '255'}),
87 'value': ('maasserver.fields.JSONObjectField', [], {'null': 'True'})
88 },
89 u'maasserver.dhcplease': {
90 'Meta': {'object_name': 'DHCPLease'},
91 'id': ('django.db.models.fields.AutoField', [], {'primary_key': 'True'}),
92 'ip': ('django.db.models.fields.IPAddressField', [], {'unique': 'True', 'max_length': '15'}),
93 'mac': ('maasserver.fields.MACAddressField', [], {}),
94 'nodegroup': ('django.db.models.fields.related.ForeignKey', [], {'to': u"orm['maasserver.NodeGroup']"})
95 },
96 u'maasserver.filestorage': {
97 'Meta': {'unique_together': "((u'filename', u'owner'),)", 'object_name': 'FileStorage'},
98 'content': ('metadataserver.fields.BinaryField', [], {}),
99 'filename': ('django.db.models.fields.CharField', [], {'max_length': '255'}),
100 'id': ('django.db.models.fields.AutoField', [], {'primary_key': 'True'}),
101 'key': ('django.db.models.fields.CharField', [], {'default': "u'f8de970a-79ba-11e2-9997-3c970e0e56dc'", 'max_length': '36'}),
102 'owner': ('django.db.models.fields.related.ForeignKey', [], {'default': 'None', 'to': "orm['auth.User']", 'null': 'True', 'blank': 'True'})
103 },
104 u'maasserver.macaddress': {
105 'Meta': {'object_name': 'MACAddress'},
106 'created': ('django.db.models.fields.DateTimeField', [], {}),
107 'id': ('django.db.models.fields.AutoField', [], {'primary_key': 'True'}),
108 'mac_address': ('maasserver.fields.MACAddressField', [], {'unique': 'True'}),
109 'node': ('django.db.models.fields.related.ForeignKey', [], {'to': u"orm['maasserver.Node']"}),
110 'updated': ('django.db.models.fields.DateTimeField', [], {})
111 },
112 u'maasserver.node': {
113 'Meta': {'object_name': 'Node'},
114 'after_commissioning_action': ('django.db.models.fields.IntegerField', [], {'default': '0'}),
115 'architecture': ('django.db.models.fields.CharField', [], {'default': "u'i386/generic'", 'max_length': '31'}),
116 'cpu_count': ('django.db.models.fields.IntegerField', [], {'default': '0'}),
117 'created': ('django.db.models.fields.DateTimeField', [], {}),
118 'distro_series': ('django.db.models.fields.CharField', [], {'default': 'None', 'max_length': '10', 'null': 'True', 'blank': 'True'}),
119 'error': ('django.db.models.fields.CharField', [], {'default': "u''", 'max_length': '255', 'blank': 'True'}),
120 'hardware_details': ('maasserver.fields.XMLField', [], {'default': 'None', 'null': 'True', 'blank': 'True'}),
121 'hostname': ('django.db.models.fields.CharField', [], {'default': "u''", 'unique': 'True', 'max_length': '255', 'blank': 'True'}),
122 'id': ('django.db.models.fields.AutoField', [], {'primary_key': 'True'}),
123 'memory': ('django.db.models.fields.IntegerField', [], {'default': '0'}),
124 'netboot': ('django.db.models.fields.BooleanField', [], {'default': 'True'}),
125 'nodegroup': ('django.db.models.fields.related.ForeignKey', [], {'to': u"orm['maasserver.NodeGroup']", 'null': 'True'}),
126 'owner': ('django.db.models.fields.related.ForeignKey', [], {'default': 'None', 'to': "orm['auth.User']", 'null': 'True', 'blank': 'True'}),
127 'power_parameters': ('maasserver.fields.JSONObjectField', [], {'default': "u''", 'blank': 'True'}),
128 'power_type': ('django.db.models.fields.CharField', [], {'default': "u''", 'max_length': '10', 'blank': 'True'}),
129 'status': ('django.db.models.fields.IntegerField', [], {'default': '0', 'max_length': '10'}),
130 'system_id': ('django.db.models.fields.CharField', [], {'default': "u'node-f8dfe132-79ba-11e2-9997-3c970e0e56dc'", 'unique': 'True', 'max_length': '41'}),
131 'tags': ('django.db.models.fields.related.ManyToManyField', [], {'to': u"orm['maasserver.Tag']", 'symmetrical': 'False'}),
132 'token': ('django.db.models.fields.related.ForeignKey', [], {'to': "orm['piston.Token']", 'null': 'True'}),
133 'updated': ('django.db.models.fields.DateTimeField', [], {})
134 },
135 u'maasserver.nodegroup': {
136 'Meta': {'object_name': 'NodeGroup'},
137 'api_key': ('django.db.models.fields.CharField', [], {'unique': 'True', 'max_length': '18'}),
138 'api_token': ('django.db.models.fields.related.ForeignKey', [], {'to': "orm['piston.Token']", 'unique': 'True'}),
139 'cluster_name': ('django.db.models.fields.CharField', [], {'unique': 'True', 'max_length': '100', 'blank': 'True'}),
140 'created': ('django.db.models.fields.DateTimeField', [], {}),
141 'dhcp_key': ('django.db.models.fields.CharField', [], {'default': "u''", 'max_length': '255', 'blank': 'True'}),
142 'id': ('django.db.models.fields.AutoField', [], {'primary_key': 'True'}),
143 'maas_url': ('django.db.models.fields.CharField', [], {'default': "u''", 'max_length': '255', 'blank': 'True'}),
144 'name': ('django.db.models.fields.CharField', [], {'max_length': '80', 'blank': 'True'}),
145 'status': ('django.db.models.fields.IntegerField', [], {'default': '0'}),
146 'updated': ('django.db.models.fields.DateTimeField', [], {}),
147 'uuid': ('django.db.models.fields.CharField', [], {'unique': 'True', 'max_length': '36'})
148 },
149 u'maasserver.nodegroupinterface': {
150 'Meta': {'unique_together': "((u'nodegroup', u'interface'),)", 'object_name': 'NodeGroupInterface'},
151 'broadcast_ip': ('django.db.models.fields.GenericIPAddressField', [], {'default': 'None', 'max_length': '39', 'null': 'True', 'blank': 'True'}),
152 'created': ('django.db.models.fields.DateTimeField', [], {}),
153 'id': ('django.db.models.fields.AutoField', [], {'primary_key': 'True'}),
154 'interface': ('django.db.models.fields.CharField', [], {'default': "u''", 'max_length': '255', 'blank': 'True'}),
155 'ip': ('django.db.models.fields.GenericIPAddressField', [], {'max_length': '39'}),
156 'ip_range_high': ('django.db.models.fields.GenericIPAddressField', [], {'default': 'None', 'max_length': '39', 'null': 'True', 'blank': 'True'}),
157 'ip_range_low': ('django.db.models.fields.GenericIPAddressField', [], {'default': 'None', 'max_length': '39', 'null': 'True', 'blank': 'True'}),
158 'management': ('django.db.models.fields.IntegerField', [], {'default': '0'}),
159 'nodegroup': ('django.db.models.fields.related.ForeignKey', [], {'to': u"orm['maasserver.NodeGroup']"}),
160 'router_ip': ('django.db.models.fields.GenericIPAddressField', [], {'default': 'None', 'max_length': '39', 'null': 'True', 'blank': 'True'}),
161 'subnet_mask': ('django.db.models.fields.GenericIPAddressField', [], {'default': 'None', 'max_length': '39', 'null': 'True', 'blank': 'True'}),
162 'updated': ('django.db.models.fields.DateTimeField', [], {})
163 },
164 u'maasserver.sshkey': {
165 'Meta': {'unique_together': "((u'user', u'key'),)", 'object_name': 'SSHKey'},
166 'created': ('django.db.models.fields.DateTimeField', [], {}),
167 'id': ('django.db.models.fields.AutoField', [], {'primary_key': 'True'}),
168 'key': ('django.db.models.fields.TextField', [], {}),
169 'updated': ('django.db.models.fields.DateTimeField', [], {}),
170 'user': ('django.db.models.fields.related.ForeignKey', [], {'to': "orm['auth.User']"})
171 },
172 u'maasserver.tag': {
173 'Meta': {'object_name': 'Tag'},
174 'comment': ('django.db.models.fields.TextField', [], {'blank': 'True'}),
175 'created': ('django.db.models.fields.DateTimeField', [], {}),
176 'definition': ('django.db.models.fields.TextField', [], {'blank': 'True'}),
177 'id': ('django.db.models.fields.AutoField', [], {'primary_key': 'True'}),
178 'kernel_opts': ('django.db.models.fields.TextField', [], {'null': 'True', 'blank': 'True'}),
179 'name': ('django.db.models.fields.CharField', [], {'unique': 'True', 'max_length': '256'}),
180 'updated': ('django.db.models.fields.DateTimeField', [], {})
181 },
182 u'maasserver.userprofile': {
183 'Meta': {'object_name': 'UserProfile'},
184 'id': ('django.db.models.fields.AutoField', [], {'primary_key': 'True'}),
185 'user': ('django.db.models.fields.related.OneToOneField', [], {'to': "orm['auth.User']", 'unique': 'True'})
186 },
187 'piston.consumer': {
188 'Meta': {'object_name': 'Consumer'},
189 'description': ('django.db.models.fields.TextField', [], {}),
190 'id': ('django.db.models.fields.AutoField', [], {'primary_key': 'True'}),
191 'key': ('django.db.models.fields.CharField', [], {'max_length': '18'}),
192 'name': ('django.db.models.fields.CharField', [], {'max_length': '255'}),
193 'secret': ('django.db.models.fields.CharField', [], {'max_length': '32'}),
194 'status': ('django.db.models.fields.CharField', [], {'default': "'pending'", 'max_length': '16'}),
195 'user': ('django.db.models.fields.related.ForeignKey', [], {'blank': 'True', 'related_name': "'consumers'", 'null': 'True', 'to': "orm['auth.User']"})
196 },
197 'piston.token': {
198 'Meta': {'object_name': 'Token'},
199 'callback': ('django.db.models.fields.CharField', [], {'max_length': '255', 'null': 'True', 'blank': 'True'}),
200 'callback_confirmed': ('django.db.models.fields.BooleanField', [], {'default': 'False'}),
201 'consumer': ('django.db.models.fields.related.ForeignKey', [], {'to': "orm['piston.Consumer']"}),
202 'id': ('django.db.models.fields.AutoField', [], {'primary_key': 'True'}),
203 'is_approved': ('django.db.models.fields.BooleanField', [], {'default': 'False'}),
204 'key': ('django.db.models.fields.CharField', [], {'max_length': '18'}),
205 'secret': ('django.db.models.fields.CharField', [], {'max_length': '32'}),
206 'timestamp': ('django.db.models.fields.IntegerField', [], {'default': '1361185471L'}),
207 'token_type': ('django.db.models.fields.IntegerField', [], {}),
208 'user': ('django.db.models.fields.related.ForeignKey', [], {'blank': 'True', 'related_name': "'tokens'", 'null': 'True', 'to': "orm['auth.User']"}),
209 'verifier': ('django.db.models.fields.CharField', [], {'max_length': '10'})
210 }
211 }
212
213 complete_apps = ['maasserver']
0214
=== added file 'src/maasserver/migrations/0049_filestorage_key_unique.py'
--- src/maasserver/migrations/0049_filestorage_key_unique.py 1970-01-01 00:00:00 +0000
+++ src/maasserver/migrations/0049_filestorage_key_unique.py 2013-02-18 16:04:22 +0000
@@ -0,0 +1,205 @@
1# -*- coding: utf-8 -*-
2import datetime
3
4from django.db import models
5from south.db import db
6from south.v2 import SchemaMigration
7
8
9class Migration(SchemaMigration):
10
11 def forwards(self, orm):
12 # Adding unique constraint on 'FileStorage', fields ['key']
13 db.create_unique(u'maasserver_filestorage', ['key'])
14
15
16 def backwards(self, orm):
17 # Removing unique constraint on 'FileStorage', fields ['key']
18 db.delete_unique(u'maasserver_filestorage', ['key'])
19
20
21 models = {
22 'auth.group': {
23 'Meta': {'object_name': 'Group'},
24 'id': ('django.db.models.fields.AutoField', [], {'primary_key': 'True'}),
25 'name': ('django.db.models.fields.CharField', [], {'unique': 'True', 'max_length': '80'}),
26 'permissions': ('django.db.models.fields.related.ManyToManyField', [], {'to': "orm['auth.Permission']", 'symmetrical': 'False', 'blank': 'True'})
27 },
28 'auth.permission': {
29 'Meta': {'ordering': "('content_type__app_label', 'content_type__model', 'codename')", 'unique_together': "(('content_type', 'codename'),)", 'object_name': 'Permission'},
30 'codename': ('django.db.models.fields.CharField', [], {'max_length': '100'}),
31 'content_type': ('django.db.models.fields.related.ForeignKey', [], {'to': "orm['contenttypes.ContentType']"}),
32 'id': ('django.db.models.fields.AutoField', [], {'primary_key': 'True'}),
33 'name': ('django.db.models.fields.CharField', [], {'max_length': '50'})
34 },
35 'auth.user': {
36 'Meta': {'object_name': 'User'},
37 'date_joined': ('django.db.models.fields.DateTimeField', [], {'default': 'datetime.datetime.now'}),
38 'email': ('django.db.models.fields.EmailField', [], {'unique': 'True', 'max_length': '75', 'blank': 'True'}),
39 'first_name': ('django.db.models.fields.CharField', [], {'max_length': '30', 'blank': 'True'}),
40 'groups': ('django.db.models.fields.related.ManyToManyField', [], {'to': "orm['auth.Group']", 'symmetrical': 'False', 'blank': 'True'}),
41 'id': ('django.db.models.fields.AutoField', [], {'primary_key': 'True'}),
42 'is_active': ('django.db.models.fields.BooleanField', [], {'default': 'True'}),
43 'is_staff': ('django.db.models.fields.BooleanField', [], {'default': 'False'}),
44 'is_superuser': ('django.db.models.fields.BooleanField', [], {'default': 'False'}),
45 'last_login': ('django.db.models.fields.DateTimeField', [], {'default': 'datetime.datetime.now'}),
46 'last_name': ('django.db.models.fields.CharField', [], {'max_length': '30', 'blank': 'True'}),
47 'password': ('django.db.models.fields.CharField', [], {'max_length': '128'}),
48 'user_permissions': ('django.db.models.fields.related.ManyToManyField', [], {'to': "orm['auth.Permission']", 'symmetrical': 'False', 'blank': 'True'}),
49 'username': ('django.db.models.fields.CharField', [], {'unique': 'True', 'max_length': '30'})
50 },
51 'contenttypes.contenttype': {
52 'Meta': {'ordering': "('name',)", 'unique_together': "(('app_label', 'model'),)", 'object_name': 'ContentType', 'db_table': "'django_content_type'"},
53 'app_label': ('django.db.models.fields.CharField', [], {'max_length': '100'}),
54 'id': ('django.db.models.fields.AutoField', [], {'primary_key': 'True'}),
55 'model': ('django.db.models.fields.CharField', [], {'max_length': '100'}),
56 'name': ('django.db.models.fields.CharField', [], {'max_length': '100'})
57 },
58 u'maasserver.bootimage': {
59 'Meta': {'unique_together': "((u'nodegroup', u'architecture', u'subarchitecture', u'release', u'purpose'),)", 'object_name': 'BootImage'},
60 'architecture': ('django.db.models.fields.CharField', [], {'max_length': '255'}),
61 'id': ('django.db.models.fields.AutoField', [], {'primary_key': 'True'}),
62 'nodegroup': ('django.db.models.fields.related.ForeignKey', [], {'to': u"orm['maasserver.NodeGroup']"}),
63 'purpose': ('django.db.models.fields.CharField', [], {'max_length': '255'}),
64 'release': ('django.db.models.fields.CharField', [], {'max_length': '255'}),
65 'subarchitecture': ('django.db.models.fields.CharField', [], {'max_length': '255'})
66 },
67 u'maasserver.componenterror': {
68 'Meta': {'object_name': 'ComponentError'},
69 'component': ('django.db.models.fields.CharField', [], {'unique': 'True', 'max_length': '40'}),
70 'created': ('django.db.models.fields.DateTimeField', [], {}),
71 'error': ('django.db.models.fields.CharField', [], {'max_length': '1000'}),
72 'id': ('django.db.models.fields.AutoField', [], {'primary_key': 'True'}),
73 'updated': ('django.db.models.fields.DateTimeField', [], {})
74 },
75 u'maasserver.config': {
76 'Meta': {'object_name': 'Config'},
77 'id': ('django.db.models.fields.AutoField', [], {'primary_key': 'True'}),
78 'name': ('django.db.models.fields.CharField', [], {'max_length': '255'}),
79 'value': ('maasserver.fields.JSONObjectField', [], {'null': 'True'})
80 },
81 u'maasserver.dhcplease': {
82 'Meta': {'object_name': 'DHCPLease'},
83 'id': ('django.db.models.fields.AutoField', [], {'primary_key': 'True'}),
84 'ip': ('django.db.models.fields.IPAddressField', [], {'unique': 'True', 'max_length': '15'}),
85 'mac': ('maasserver.fields.MACAddressField', [], {}),
86 'nodegroup': ('django.db.models.fields.related.ForeignKey', [], {'to': u"orm['maasserver.NodeGroup']"})
87 },
88 u'maasserver.filestorage': {
89 'Meta': {'unique_together': "((u'filename', u'owner'),)", 'object_name': 'FileStorage'},
90 'content': ('metadataserver.fields.BinaryField', [], {}),
91 'filename': ('django.db.models.fields.CharField', [], {'max_length': '255'}),
92 'id': ('django.db.models.fields.AutoField', [], {'primary_key': 'True'}),
93 'key': ('django.db.models.fields.CharField', [], {'default': "u'1cbbd0e8-79bb-11e2-a69f-3c970e0e56dc'", 'unique': 'True', 'max_length': '36'}),
94 'owner': ('django.db.models.fields.related.ForeignKey', [], {'default': 'None', 'to': "orm['auth.User']", 'null': 'True', 'blank': 'True'})
95 },
96 u'maasserver.macaddress': {
97 'Meta': {'object_name': 'MACAddress'},
98 'created': ('django.db.models.fields.DateTimeField', [], {}),
99 'id': ('django.db.models.fields.AutoField', [], {'primary_key': 'True'}),
100 'mac_address': ('maasserver.fields.MACAddressField', [], {'unique': 'True'}),
101 'node': ('django.db.models.fields.related.ForeignKey', [], {'to': u"orm['maasserver.Node']"}),
102 'updated': ('django.db.models.fields.DateTimeField', [], {})
103 },
104 u'maasserver.node': {
105 'Meta': {'object_name': 'Node'},
106 'after_commissioning_action': ('django.db.models.fields.IntegerField', [], {'default': '0'}),
107 'architecture': ('django.db.models.fields.CharField', [], {'default': "u'i386/generic'", 'max_length': '31'}),
108 'cpu_count': ('django.db.models.fields.IntegerField', [], {'default': '0'}),
109 'created': ('django.db.models.fields.DateTimeField', [], {}),
110 'distro_series': ('django.db.models.fields.CharField', [], {'default': 'None', 'max_length': '10', 'null': 'True', 'blank': 'True'}),
111 'error': ('django.db.models.fields.CharField', [], {'default': "u''", 'max_length': '255', 'blank': 'True'}),
112 'hardware_details': ('maasserver.fields.XMLField', [], {'default': 'None', 'null': 'True', 'blank': 'True'}),
113 'hostname': ('django.db.models.fields.CharField', [], {'default': "u''", 'unique': 'True', 'max_length': '255', 'blank': 'True'}),
114 'id': ('django.db.models.fields.AutoField', [], {'primary_key': 'True'}),
115 'memory': ('django.db.models.fields.IntegerField', [], {'default': '0'}),
116 'netboot': ('django.db.models.fields.BooleanField', [], {'default': 'True'}),
117 'nodegroup': ('django.db.models.fields.related.ForeignKey', [], {'to': u"orm['maasserver.NodeGroup']", 'null': 'True'}),
118 'owner': ('django.db.models.fields.related.ForeignKey', [], {'default': 'None', 'to': "orm['auth.User']", 'null': 'True', 'blank': 'True'}),
119 'power_parameters': ('maasserver.fields.JSONObjectField', [], {'default': "u''", 'blank': 'True'}),
120 'power_type': ('django.db.models.fields.CharField', [], {'default': "u''", 'max_length': '10', 'blank': 'True'}),
121 'status': ('django.db.models.fields.IntegerField', [], {'default': '0', 'max_length': '10'}),
122 'system_id': ('django.db.models.fields.CharField', [], {'default': "u'node-1cbad472-79bb-11e2-a69f-3c970e0e56dc'", 'unique': 'True', 'max_length': '41'}),
123 'tags': ('django.db.models.fields.related.ManyToManyField', [], {'to': u"orm['maasserver.Tag']", 'symmetrical': 'False'}),
124 'token': ('django.db.models.fields.related.ForeignKey', [], {'to': "orm['piston.Token']", 'null': 'True'}),
125 'updated': ('django.db.models.fields.DateTimeField', [], {})
126 },
127 u'maasserver.nodegroup': {
128 'Meta': {'object_name': 'NodeGroup'},
129 'api_key': ('django.db.models.fields.CharField', [], {'unique': 'True', 'max_length': '18'}),
130 'api_token': ('django.db.models.fields.related.ForeignKey', [], {'to': "orm['piston.Token']", 'unique': 'True'}),
131 'cluster_name': ('django.db.models.fields.CharField', [], {'unique': 'True', 'max_length': '100', 'blank': 'True'}),
132 'created': ('django.db.models.fields.DateTimeField', [], {}),
133 'dhcp_key': ('django.db.models.fields.CharField', [], {'default': "u''", 'max_length': '255', 'blank': 'True'}),
134 'id': ('django.db.models.fields.AutoField', [], {'primary_key': 'True'}),
135 'maas_url': ('django.db.models.fields.CharField', [], {'default': "u''", 'max_length': '255', 'blank': 'True'}),
136 'name': ('django.db.models.fields.CharField', [], {'max_length': '80', 'blank': 'True'}),
137 'status': ('django.db.models.fields.IntegerField', [], {'default': '0'}),
138 'updated': ('django.db.models.fields.DateTimeField', [], {}),
139 'uuid': ('django.db.models.fields.CharField', [], {'unique': 'True', 'max_length': '36'})
140 },
141 u'maasserver.nodegroupinterface': {
142 'Meta': {'unique_together': "((u'nodegroup', u'interface'),)", 'object_name': 'NodeGroupInterface'},
143 'broadcast_ip': ('django.db.models.fields.GenericIPAddressField', [], {'default': 'None', 'max_length': '39', 'null': 'True', 'blank': 'True'}),
144 'created': ('django.db.models.fields.DateTimeField', [], {}),
145 'id': ('django.db.models.fields.AutoField', [], {'primary_key': 'True'}),
146 'interface': ('django.db.models.fields.CharField', [], {'default': "u''", 'max_length': '255', 'blank': 'True'}),
147 'ip': ('django.db.models.fields.GenericIPAddressField', [], {'max_length': '39'}),
148 'ip_range_high': ('django.db.models.fields.GenericIPAddressField', [], {'default': 'None', 'max_length': '39', 'null': 'True', 'blank': 'True'}),
149 'ip_range_low': ('django.db.models.fields.GenericIPAddressField', [], {'default': 'None', 'max_length': '39', 'null': 'True', 'blank': 'True'}),
150 'management': ('django.db.models.fields.IntegerField', [], {'default': '0'}),
151 'nodegroup': ('django.db.models.fields.related.ForeignKey', [], {'to': u"orm['maasserver.NodeGroup']"}),
152 'router_ip': ('django.db.models.fields.GenericIPAddressField', [], {'default': 'None', 'max_length': '39', 'null': 'True', 'blank': 'True'}),
153 'subnet_mask': ('django.db.models.fields.GenericIPAddressField', [], {'default': 'None', 'max_length': '39', 'null': 'True', 'blank': 'True'}),
154 'updated': ('django.db.models.fields.DateTimeField', [], {})
155 },
156 u'maasserver.sshkey': {
157 'Meta': {'unique_together': "((u'user', u'key'),)", 'object_name': 'SSHKey'},
158 'created': ('django.db.models.fields.DateTimeField', [], {}),
159 'id': ('django.db.models.fields.AutoField', [], {'primary_key': 'True'}),
160 'key': ('django.db.models.fields.TextField', [], {}),
161 'updated': ('django.db.models.fields.DateTimeField', [], {}),
162 'user': ('django.db.models.fields.related.ForeignKey', [], {'to': "orm['auth.User']"})
163 },
164 u'maasserver.tag': {
165 'Meta': {'object_name': 'Tag'},
166 'comment': ('django.db.models.fields.TextField', [], {'blank': 'True'}),
167 'created': ('django.db.models.fields.DateTimeField', [], {}),
168 'definition': ('django.db.models.fields.TextField', [], {'blank': 'True'}),
169 'id': ('django.db.models.fields.AutoField', [], {'primary_key': 'True'}),
170 'kernel_opts': ('django.db.models.fields.TextField', [], {'null': 'True', 'blank': 'True'}),
171 'name': ('django.db.models.fields.CharField', [], {'unique': 'True', 'max_length': '256'}),
172 'updated': ('django.db.models.fields.DateTimeField', [], {})
173 },
174 u'maasserver.userprofile': {
175 'Meta': {'object_name': 'UserProfile'},
176 'id': ('django.db.models.fields.AutoField', [], {'primary_key': 'True'}),
177 'user': ('django.db.models.fields.related.OneToOneField', [], {'to': "orm['auth.User']", 'unique': 'True'})
178 },
179 'piston.consumer': {
180 'Meta': {'object_name': 'Consumer'},
181 'description': ('django.db.models.fields.TextField', [], {}),
182 'id': ('django.db.models.fields.AutoField', [], {'primary_key': 'True'}),
183 'key': ('django.db.models.fields.CharField', [], {'max_length': '18'}),
184 'name': ('django.db.models.fields.CharField', [], {'max_length': '255'}),
185 'secret': ('django.db.models.fields.CharField', [], {'max_length': '32'}),
186 'status': ('django.db.models.fields.CharField', [], {'default': "'pending'", 'max_length': '16'}),
187 'user': ('django.db.models.fields.related.ForeignKey', [], {'blank': 'True', 'related_name': "'consumers'", 'null': 'True', 'to': "orm['auth.User']"})
188 },
189 'piston.token': {
190 'Meta': {'object_name': 'Token'},
191 'callback': ('django.db.models.fields.CharField', [], {'max_length': '255', 'null': 'True', 'blank': 'True'}),
192 'callback_confirmed': ('django.db.models.fields.BooleanField', [], {'default': 'False'}),
193 'consumer': ('django.db.models.fields.related.ForeignKey', [], {'to': "orm['piston.Consumer']"}),
194 'id': ('django.db.models.fields.AutoField', [], {'primary_key': 'True'}),
195 'is_approved': ('django.db.models.fields.BooleanField', [], {'default': 'False'}),
196 'key': ('django.db.models.fields.CharField', [], {'max_length': '18'}),
197 'secret': ('django.db.models.fields.CharField', [], {'max_length': '32'}),
198 'timestamp': ('django.db.models.fields.IntegerField', [], {'default': '1361185532L'}),
199 'token_type': ('django.db.models.fields.IntegerField', [], {}),
200 'user': ('django.db.models.fields.related.ForeignKey', [], {'blank': 'True', 'related_name': "'tokens'", 'null': 'True', 'to': "orm['auth.User']"}),
201 'verifier': ('django.db.models.fields.CharField', [], {'max_length': '10'})
202 }
203 }
204
205 complete_apps = ['maasserver']
0\ No newline at end of file206\ No newline at end of file
1207
=== modified file 'src/maasserver/models/filestorage.py'
--- src/maasserver/models/filestorage.py 2013-02-18 16:04:22 +0000
+++ src/maasserver/models/filestorage.py 2013-02-18 16:04:22 +0000
@@ -15,6 +15,8 @@
15 ]15 ]
1616
1717
18from uuid import uuid1
19
18from django.contrib.auth.models import User20from django.contrib.auth.models import User
19from django.db.models import (21from django.db.models import (
20 CharField,22 CharField,
@@ -62,6 +64,10 @@
62 return storage64 return storage
6365
6466
67def generate_filestorage_key():
68 return '%s' % uuid1()
69
70
65class FileStorage(CleanSave, Model):71class FileStorage(CleanSave, Model):
66 """A simple file storage keyed on file name.72 """A simple file storage keyed on file name.
6773
@@ -80,6 +86,9 @@
80 # installations where the files were not linked to users yet.86 # installations where the files were not linked to users yet.
81 owner = ForeignKey(87 owner = ForeignKey(
82 User, default=None, blank=True, null=True, editable=False)88 User, default=None, blank=True, null=True, editable=False)
89 key = CharField(
90 max_length=36, unique=True, default=generate_filestorage_key,
91 editable=False)
8392
84 objects = FileStorageManager()93 objects = FileStorageManager()
8594
8695
=== modified file 'src/maasserver/tests/test_filestorage.py'
--- src/maasserver/tests/test_filestorage.py 2012-11-23 11:40:16 +0000
+++ src/maasserver/tests/test_filestorage.py 2013-02-18 16:04:22 +0000
@@ -71,3 +71,13 @@
71 self.assertEqual(old_storage.filename, new_storage.filename)71 self.assertEqual(old_storage.filename, new_storage.filename)
72 self.assertEqual(72 self.assertEqual(
73 new_data, FileStorage.objects.get(filename=filename).content)73 new_data, FileStorage.objects.get(filename=filename).content)
74
75 def test_key_gets_generated(self):
76 # The generated system_id looks good.
77 storage = factory.make_file_storage()
78 self.assertEqual(len(storage.key), 36)
79
80 def test_key_includes_random_part(self):
81 storage1 = factory.make_file_storage()
82 storage2 = factory.make_file_storage()
83 self.assertNotEqual(storage1.key, storage2.key)