root / snf-astakos-app / astakos / im / management / commands / _common.py @ 85ae5a4c
History | View | Annotate | Download (6.5 kB)
1 | a3c6203c | Giorgos Korfiatis | # Copyright 2012, 2013 GRNET S.A. All rights reserved.
|
---|---|---|---|
2 | 397d5cbe | Giorgos Verigakis | #
|
3 | 397d5cbe | Giorgos Verigakis | # Redistribution and use in source and binary forms, with or
|
4 | 397d5cbe | Giorgos Verigakis | # without modification, are permitted provided that the following
|
5 | 397d5cbe | Giorgos Verigakis | # conditions are met:
|
6 | 397d5cbe | Giorgos Verigakis | #
|
7 | 397d5cbe | Giorgos Verigakis | # 1. Redistributions of source code must retain the above
|
8 | 397d5cbe | Giorgos Verigakis | # copyright notice, this list of conditions and the following
|
9 | 397d5cbe | Giorgos Verigakis | # disclaimer.
|
10 | 397d5cbe | Giorgos Verigakis | #
|
11 | 397d5cbe | Giorgos Verigakis | # 2. Redistributions in binary form must reproduce the above
|
12 | 397d5cbe | Giorgos Verigakis | # copyright notice, this list of conditions and the following
|
13 | 397d5cbe | Giorgos Verigakis | # disclaimer in the documentation and/or other materials
|
14 | 397d5cbe | Giorgos Verigakis | # provided with the distribution.
|
15 | 397d5cbe | Giorgos Verigakis | #
|
16 | 397d5cbe | Giorgos Verigakis | # THIS SOFTWARE IS PROVIDED BY GRNET S.A. ``AS IS'' AND ANY EXPRESS
|
17 | 397d5cbe | Giorgos Verigakis | # OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
|
18 | 397d5cbe | Giorgos Verigakis | # WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
|
19 | 397d5cbe | Giorgos Verigakis | # PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL GRNET S.A OR
|
20 | 397d5cbe | Giorgos Verigakis | # CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
|
21 | 397d5cbe | Giorgos Verigakis | # SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
|
22 | 397d5cbe | Giorgos Verigakis | # LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF
|
23 | 397d5cbe | Giorgos Verigakis | # USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED
|
24 | 397d5cbe | Giorgos Verigakis | # AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
|
25 | 397d5cbe | Giorgos Verigakis | # LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN
|
26 | 397d5cbe | Giorgos Verigakis | # ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
|
27 | 397d5cbe | Giorgos Verigakis | # POSSIBILITY OF SUCH DAMAGE.
|
28 | 397d5cbe | Giorgos Verigakis | #
|
29 | 397d5cbe | Giorgos Verigakis | # The views and conclusions contained in the software and
|
30 | 397d5cbe | Giorgos Verigakis | # documentation are those of the authors and should not be
|
31 | 397d5cbe | Giorgos Verigakis | # interpreted as representing official policies, either expressed
|
32 | 397d5cbe | Giorgos Verigakis | # or implied, of GRNET S.A.
|
33 | 397d5cbe | Giorgos Verigakis | |
34 | db8cfc97 | Giorgos Korfiatis | import uuid |
35 | 397d5cbe | Giorgos Verigakis | |
36 | db8cfc97 | Giorgos Korfiatis | from django.core.validators import validate_email |
37 | 30dc8c1a | Sofia Papagiannaki | from django.contrib.auth.models import Permission |
38 | 30dc8c1a | Sofia Papagiannaki | from django.contrib.contenttypes.models import ContentType |
39 | 56b9989a | Giorgos Korfiatis | from django.core.management import CommandError |
40 | 397d5cbe | Giorgos Verigakis | |
41 | 44f510e1 | Giorgos Korfiatis | from synnefo.util import units |
42 | 397d5cbe | Giorgos Verigakis | from astakos.im.models import AstakosUser |
43 | 85ae5a4c | Giorgos Korfiatis | from astakos.im import register |
44 | c25f5ed0 | Giorgos Korfiatis | import sys |
45 | c25f5ed0 | Giorgos Korfiatis | |
46 | 397d5cbe | Giorgos Verigakis | |
47 | 9a06d96f | Olga Brani | DEFAULT_CONTENT_TYPE = None
|
48 | 397d5cbe | Giorgos Verigakis | |
49 | 5ce3ce4f | Sofia Papagiannaki | |
50 | c25f5ed0 | Giorgos Korfiatis | def read_from_file(f_name): |
51 | c25f5ed0 | Giorgos Korfiatis | if f_name == '-': |
52 | c25f5ed0 | Giorgos Korfiatis | return sys.stdin.read()
|
53 | c25f5ed0 | Giorgos Korfiatis | else:
|
54 | c25f5ed0 | Giorgos Korfiatis | try:
|
55 | c25f5ed0 | Giorgos Korfiatis | with open(f_name) as file_desc: |
56 | c25f5ed0 | Giorgos Korfiatis | return file_desc.read()
|
57 | c25f5ed0 | Giorgos Korfiatis | except IOError as e: |
58 | c25f5ed0 | Giorgos Korfiatis | raise CommandError(e)
|
59 | c25f5ed0 | Giorgos Korfiatis | |
60 | c25f5ed0 | Giorgos Korfiatis | |
61 | 0a569195 | Sofia Papagiannaki | def get_user(email_or_id, **kwargs): |
62 | 397d5cbe | Giorgos Verigakis | try:
|
63 | 397d5cbe | Giorgos Verigakis | if email_or_id.isdigit():
|
64 | 397d5cbe | Giorgos Verigakis | return AstakosUser.objects.get(id=int(email_or_id)) |
65 | 397d5cbe | Giorgos Verigakis | else:
|
66 | 789a5951 | Sofia Papagiannaki | return AstakosUser.objects.get(email__iexact=email_or_id, **kwargs)
|
67 | ea2c0e6f | Giorgos Korfiatis | except (AstakosUser.DoesNotExist, AstakosUser.MultipleObjectsReturned):
|
68 | 397d5cbe | Giorgos Verigakis | return None |
69 | 397d5cbe | Giorgos Verigakis | |
70 | 5ce3ce4f | Sofia Papagiannaki | |
71 | 30dc8c1a | Sofia Papagiannaki | def get_astakosuser_content_type(): |
72 | 30dc8c1a | Sofia Papagiannaki | try:
|
73 | 30dc8c1a | Sofia Papagiannaki | return ContentType.objects.get(app_label='im', |
74 | 30dc8c1a | Sofia Papagiannaki | model='astakosuser')
|
75 | 30dc8c1a | Sofia Papagiannaki | except:
|
76 | 9a06d96f | Olga Brani | return DEFAULT_CONTENT_TYPE
|
77 | 5ce3ce4f | Sofia Papagiannaki | |
78 | 5ce3ce4f | Sofia Papagiannaki | |
79 | 30dc8c1a | Sofia Papagiannaki | def add_user_permission(user, pname): |
80 | 30dc8c1a | Sofia Papagiannaki | content_type = get_astakosuser_content_type() |
81 | 30dc8c1a | Sofia Papagiannaki | if user.has_perm(pname):
|
82 | 30dc8c1a | Sofia Papagiannaki | return 0, None |
83 | 30dc8c1a | Sofia Papagiannaki | p, created = Permission.objects.get_or_create(codename=pname, |
84 | 30dc8c1a | Sofia Papagiannaki | name=pname.capitalize(), |
85 | 30dc8c1a | Sofia Papagiannaki | content_type=content_type) |
86 | 30dc8c1a | Sofia Papagiannaki | user.user_permissions.add(p) |
87 | 30dc8c1a | Sofia Papagiannaki | return 1, created |
88 | 30dc8c1a | Sofia Papagiannaki | |
89 | 5ce3ce4f | Sofia Papagiannaki | |
90 | 30dc8c1a | Sofia Papagiannaki | def add_group_permission(group, pname): |
91 | 30dc8c1a | Sofia Papagiannaki | content_type = get_astakosuser_content_type() |
92 | 30dc8c1a | Sofia Papagiannaki | if pname in [p.codename for p in group.permissions.all()]: |
93 | 30dc8c1a | Sofia Papagiannaki | return 0, None |
94 | 30dc8c1a | Sofia Papagiannaki | content_type = ContentType.objects.get(app_label='im',
|
95 | 30dc8c1a | Sofia Papagiannaki | model='astakosuser')
|
96 | 30dc8c1a | Sofia Papagiannaki | p, created = Permission.objects.get_or_create(codename=pname, |
97 | 30dc8c1a | Sofia Papagiannaki | name=pname.capitalize(), |
98 | 30dc8c1a | Sofia Papagiannaki | content_type=content_type) |
99 | 30dc8c1a | Sofia Papagiannaki | group.permissions.add(p) |
100 | 30dc8c1a | Sofia Papagiannaki | return 1, created |
101 | 30dc8c1a | Sofia Papagiannaki | |
102 | 5ce3ce4f | Sofia Papagiannaki | |
103 | 30dc8c1a | Sofia Papagiannaki | def remove_user_permission(user, pname): |
104 | 30dc8c1a | Sofia Papagiannaki | content_type = get_astakosuser_content_type() |
105 | 30dc8c1a | Sofia Papagiannaki | if user.has_perm(pname):
|
106 | 30dc8c1a | Sofia Papagiannaki | return 0 |
107 | 30dc8c1a | Sofia Papagiannaki | try:
|
108 | 30dc8c1a | Sofia Papagiannaki | p = Permission.objects.get(codename=pname, |
109 | 5ce3ce4f | Sofia Papagiannaki | content_type=content_type) |
110 | 30dc8c1a | Sofia Papagiannaki | user.user_permissions.remove(p) |
111 | 30dc8c1a | Sofia Papagiannaki | return 1 |
112 | aab4d540 | Sofia Papagiannaki | except Permission.DoesNotExist:
|
113 | 30dc8c1a | Sofia Papagiannaki | return -1 |
114 | 30dc8c1a | Sofia Papagiannaki | |
115 | 5ce3ce4f | Sofia Papagiannaki | |
116 | 30dc8c1a | Sofia Papagiannaki | def remove_group_permission(group, pname): |
117 | 30dc8c1a | Sofia Papagiannaki | content_type = get_astakosuser_content_type() |
118 | 30dc8c1a | Sofia Papagiannaki | if pname not in [p.codename for p in group.permissions.all()]: |
119 | 30dc8c1a | Sofia Papagiannaki | return 0 |
120 | 30dc8c1a | Sofia Papagiannaki | try:
|
121 | 30dc8c1a | Sofia Papagiannaki | p = Permission.objects.get(codename=pname, |
122 | 5ce3ce4f | Sofia Papagiannaki | content_type=content_type) |
123 | 30dc8c1a | Sofia Papagiannaki | group.permissions.remove(p) |
124 | 30dc8c1a | Sofia Papagiannaki | return 1 |
125 | aab4d540 | Sofia Papagiannaki | except Permission.DoesNotExist:
|
126 | 5ce3ce4f | Sofia Papagiannaki | return -1 |
127 | 7eabbd72 | Giorgos Korfiatis | |
128 | 865849d7 | Giorgos Korfiatis | |
129 | db8cfc97 | Giorgos Korfiatis | def is_uuid(s): |
130 | db8cfc97 | Giorgos Korfiatis | if s is None: |
131 | db8cfc97 | Giorgos Korfiatis | return False |
132 | db8cfc97 | Giorgos Korfiatis | try:
|
133 | db8cfc97 | Giorgos Korfiatis | uuid.UUID(s) |
134 | db8cfc97 | Giorgos Korfiatis | except ValueError: |
135 | db8cfc97 | Giorgos Korfiatis | return False |
136 | db8cfc97 | Giorgos Korfiatis | else:
|
137 | db8cfc97 | Giorgos Korfiatis | return True |
138 | db8cfc97 | Giorgos Korfiatis | |
139 | db8cfc97 | Giorgos Korfiatis | |
140 | db8cfc97 | Giorgos Korfiatis | def is_email(s): |
141 | db8cfc97 | Giorgos Korfiatis | if s is None: |
142 | db8cfc97 | Giorgos Korfiatis | return False |
143 | db8cfc97 | Giorgos Korfiatis | try:
|
144 | db8cfc97 | Giorgos Korfiatis | validate_email(s) |
145 | db8cfc97 | Giorgos Korfiatis | except:
|
146 | db8cfc97 | Giorgos Korfiatis | return False |
147 | db8cfc97 | Giorgos Korfiatis | else:
|
148 | db8cfc97 | Giorgos Korfiatis | return True |
149 | 91eca048 | Giorgos Korfiatis | |
150 | 91eca048 | Giorgos Korfiatis | |
151 | 44f510e1 | Giorgos Korfiatis | style_options = ', '.join(units.STYLES)
|
152 | 44f510e1 | Giorgos Korfiatis | |
153 | 44f510e1 | Giorgos Korfiatis | |
154 | 44f510e1 | Giorgos Korfiatis | def check_style(style): |
155 | 44f510e1 | Giorgos Korfiatis | if style not in units.STYLES: |
156 | 44f510e1 | Giorgos Korfiatis | m = "Invalid unit style. Valid ones are %s." % style_options
|
157 | 44f510e1 | Giorgos Korfiatis | raise CommandError(m)
|
158 | 44f510e1 | Giorgos Korfiatis | |
159 | 44f510e1 | Giorgos Korfiatis | |
160 | 44f510e1 | Giorgos Korfiatis | class ResourceDict(object): |
161 | 44f510e1 | Giorgos Korfiatis | _object = None
|
162 | 44f510e1 | Giorgos Korfiatis | |
163 | 44f510e1 | Giorgos Korfiatis | @classmethod
|
164 | 44f510e1 | Giorgos Korfiatis | def get(cls): |
165 | 44f510e1 | Giorgos Korfiatis | if cls._object is None: |
166 | 85ae5a4c | Giorgos Korfiatis | rs = register.get_resources() |
167 | 85ae5a4c | Giorgos Korfiatis | cls._object = register.resources_to_dict(rs) |
168 | 44f510e1 | Giorgos Korfiatis | return cls._object
|
169 | 44f510e1 | Giorgos Korfiatis | |
170 | 44f510e1 | Giorgos Korfiatis | |
171 | 44f510e1 | Giorgos Korfiatis | def show_resource_value(number, resource, style): |
172 | 77fd77bf | Giorgos Korfiatis | resources = ResourceDict.get() |
173 | 77fd77bf | Giorgos Korfiatis | resource_dict = resources.get(resource) |
174 | 77fd77bf | Giorgos Korfiatis | unit = resource_dict.get('unit') if resource_dict else None |
175 | 44f510e1 | Giorgos Korfiatis | return units.show(number, unit, style)
|
176 | 44f510e1 | Giorgos Korfiatis | |
177 | 44f510e1 | Giorgos Korfiatis | |
178 | 44f510e1 | Giorgos Korfiatis | def show_quotas(qh_quotas, astakos_initial, info=None, style=None): |
179 | 764d99c4 | Giorgos Korfiatis | labels = ('source', 'resource', 'base quota', 'total quota', 'usage') |
180 | 91eca048 | Giorgos Korfiatis | if info is not None: |
181 | 91eca048 | Giorgos Korfiatis | labels = ('uuid', 'email') + labels |
182 | 91eca048 | Giorgos Korfiatis | |
183 | 91eca048 | Giorgos Korfiatis | print_data = [] |
184 | 91eca048 | Giorgos Korfiatis | for holder, holder_quotas in qh_quotas.iteritems(): |
185 | 91eca048 | Giorgos Korfiatis | h_initial = astakos_initial.get(holder) |
186 | 91eca048 | Giorgos Korfiatis | if info is not None: |
187 | 91eca048 | Giorgos Korfiatis | email = info.get(holder, "")
|
188 | 91eca048 | Giorgos Korfiatis | |
189 | 91eca048 | Giorgos Korfiatis | for source, source_quotas in holder_quotas.iteritems(): |
190 | 91eca048 | Giorgos Korfiatis | s_initial = h_initial.get(source) if h_initial else None |
191 | 91eca048 | Giorgos Korfiatis | for resource, values in source_quotas.iteritems(): |
192 | 91eca048 | Giorgos Korfiatis | initial = s_initial.get(resource) if s_initial else None |
193 | 44f510e1 | Giorgos Korfiatis | initial = show_resource_value(initial, resource, style) |
194 | 44f510e1 | Giorgos Korfiatis | limit = show_resource_value(values['limit'], resource, style)
|
195 | 44f510e1 | Giorgos Korfiatis | usage = show_resource_value(values['usage'], resource, style)
|
196 | 44f510e1 | Giorgos Korfiatis | fields = (source, resource, initial, limit, usage) |
197 | 91eca048 | Giorgos Korfiatis | if info is not None: |
198 | 91eca048 | Giorgos Korfiatis | fields = (holder, email) + fields |
199 | 91eca048 | Giorgos Korfiatis | |
200 | 91eca048 | Giorgos Korfiatis | print_data.append(fields) |
201 | 91eca048 | Giorgos Korfiatis | return print_data, labels |