root / snf-cyclades-app / synnefo / api / management / commands / flavor-list.py @ d443e1dd
History | View | Annotate | Download (3.5 kB)
1 | 76f5441f | Giorgos Verigakis | # Copyright 2012 GRNET S.A. All rights reserved.
|
---|---|---|---|
2 | 76f5441f | Giorgos Verigakis | #
|
3 | 76f5441f | Giorgos Verigakis | # Redistribution and use in source and binary forms, with or
|
4 | 76f5441f | Giorgos Verigakis | # without modification, are permitted provided that the following
|
5 | 76f5441f | Giorgos Verigakis | # conditions are met:
|
6 | 76f5441f | Giorgos Verigakis | #
|
7 | 76f5441f | Giorgos Verigakis | # 1. Redistributions of source code must retain the above
|
8 | 76f5441f | Giorgos Verigakis | # copyright notice, this list of conditions and the following
|
9 | 76f5441f | Giorgos Verigakis | # disclaimer.
|
10 | 76f5441f | Giorgos Verigakis | #
|
11 | 76f5441f | Giorgos Verigakis | # 2. Redistributions in binary form must reproduce the above
|
12 | 76f5441f | Giorgos Verigakis | # copyright notice, this list of conditions and the following
|
13 | 76f5441f | Giorgos Verigakis | # disclaimer in the documentation and/or other materials
|
14 | 76f5441f | Giorgos Verigakis | # provided with the distribution.
|
15 | 76f5441f | Giorgos Verigakis | #
|
16 | 76f5441f | Giorgos Verigakis | # THIS SOFTWARE IS PROVIDED BY GRNET S.A. ``AS IS'' AND ANY EXPRESS
|
17 | 76f5441f | Giorgos Verigakis | # OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
|
18 | 76f5441f | Giorgos Verigakis | # WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
|
19 | 76f5441f | Giorgos Verigakis | # PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL GRNET S.A OR
|
20 | 76f5441f | Giorgos Verigakis | # CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
|
21 | 76f5441f | Giorgos Verigakis | # SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
|
22 | 76f5441f | Giorgos Verigakis | # LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF
|
23 | 76f5441f | Giorgos Verigakis | # USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED
|
24 | 76f5441f | Giorgos Verigakis | # AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
|
25 | 76f5441f | Giorgos Verigakis | # LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN
|
26 | 76f5441f | Giorgos Verigakis | # ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
|
27 | 76f5441f | Giorgos Verigakis | # POSSIBILITY OF SUCH DAMAGE.
|
28 | 76f5441f | Giorgos Verigakis | #
|
29 | 76f5441f | Giorgos Verigakis | # The views and conclusions contained in the software and
|
30 | 76f5441f | Giorgos Verigakis | # documentation are those of the authors and should not be
|
31 | 76f5441f | Giorgos Verigakis | # interpreted as representing official policies, either expressed
|
32 | 76f5441f | Giorgos Verigakis | # or implied, of GRNET S.A.
|
33 | 76f5441f | Giorgos Verigakis | |
34 | 76f5441f | Giorgos Verigakis | from optparse import make_option |
35 | 76f5441f | Giorgos Verigakis | |
36 | 76f5441f | Giorgos Verigakis | from django.core.management.base import BaseCommand, CommandError |
37 | 7a0aa449 | Christos Stavrakakis | from synnefo.management.common import (format_bool, filter_results, |
38 | 7a0aa449 | Christos Stavrakakis | pprint_table) |
39 | 76f5441f | Giorgos Verigakis | |
40 | 76f5441f | Giorgos Verigakis | from synnefo.db.models import Flavor |
41 | 76f5441f | Giorgos Verigakis | |
42 | bad9404c | Christos Stavrakakis | FIELDS = Flavor._meta.get_all_field_names() |
43 | bad9404c | Christos Stavrakakis | |
44 | 76f5441f | Giorgos Verigakis | |
45 | 76f5441f | Giorgos Verigakis | class Command(BaseCommand): |
46 | 76f5441f | Giorgos Verigakis | help = "List flavors"
|
47 | af88de58 | Christos Stavrakakis | |
48 | 76f5441f | Giorgos Verigakis | option_list = BaseCommand.option_list + ( |
49 | 76f5441f | Giorgos Verigakis | make_option('-c',
|
50 | 76f5441f | Giorgos Verigakis | action='store_true',
|
51 | 76f5441f | Giorgos Verigakis | dest='csv',
|
52 | 76f5441f | Giorgos Verigakis | default=False,
|
53 | 76f5441f | Giorgos Verigakis | help="Use pipes to separate values"),
|
54 | af88de58 | Christos Stavrakakis | make_option('--deleted',
|
55 | af88de58 | Christos Stavrakakis | action='store_true',
|
56 | af88de58 | Christos Stavrakakis | dest='deleted',
|
57 | af88de58 | Christos Stavrakakis | default=False,
|
58 | af88de58 | Christos Stavrakakis | help="Include deleted flavors"),
|
59 | bad9404c | Christos Stavrakakis | make_option('--filter-by',
|
60 | bad9404c | Christos Stavrakakis | dest='filter_by',
|
61 | bad9404c | Christos Stavrakakis | help="Filter results. Comma seperated list of key=val pairs"
|
62 | bad9404c | Christos Stavrakakis | " that displayed entries must satisfy. e.g."
|
63 | bad9404c | Christos Stavrakakis | " --filter-by \"cpu=1,ram!=1024\"."
|
64 | bad9404c | Christos Stavrakakis | "Available keys are: %s" % ", ".join(FIELDS)) |
65 | 76f5441f | Giorgos Verigakis | ) |
66 | af88de58 | Christos Stavrakakis | |
67 | 76f5441f | Giorgos Verigakis | def handle(self, *args, **options): |
68 | 76f5441f | Giorgos Verigakis | if args:
|
69 | 76f5441f | Giorgos Verigakis | raise CommandError("Command doesn't accept any arguments") |
70 | af88de58 | Christos Stavrakakis | |
71 | af88de58 | Christos Stavrakakis | if options['deleted']: |
72 | af88de58 | Christos Stavrakakis | flavors = Flavor.objects.all() |
73 | af88de58 | Christos Stavrakakis | else:
|
74 | af88de58 | Christos Stavrakakis | flavors = Flavor.objects.filter(deleted=False)
|
75 | af88de58 | Christos Stavrakakis | |
76 | bad9404c | Christos Stavrakakis | filter_by = options['filter_by']
|
77 | bad9404c | Christos Stavrakakis | if filter_by:
|
78 | bad9404c | Christos Stavrakakis | flavors = filter_results(flavors, filter_by) |
79 | bad9404c | Christos Stavrakakis | |
80 | 7a0aa449 | Christos Stavrakakis | headers = ('id', 'name', 'cpus', 'ram', 'disk', 'template', 'deleted') |
81 | 7a0aa449 | Christos Stavrakakis | table = [] |
82 | 6639a243 | Christos Stavrakakis | for flavor in flavors.order_by('id'): |
83 | 76f5441f | Giorgos Verigakis | id = str(flavor.id)
|
84 | 76f5441f | Giorgos Verigakis | cpu = str(flavor.cpu)
|
85 | 76f5441f | Giorgos Verigakis | ram = str(flavor.ram)
|
86 | 76f5441f | Giorgos Verigakis | disk = str(flavor.disk)
|
87 | 76f5441f | Giorgos Verigakis | deleted = format_bool(flavor.deleted) |
88 | 76f5441f | Giorgos Verigakis | fields = (id, flavor.name, cpu, ram, disk, flavor.disk_template,
|
89 | 76f5441f | Giorgos Verigakis | deleted) |
90 | af88de58 | Christos Stavrakakis | |
91 | 7a0aa449 | Christos Stavrakakis | table.append(fields) |
92 | af88de58 | Christos Stavrakakis | |
93 | 7a0aa449 | Christos Stavrakakis | separator = " | " if options['csv'] else None |
94 | 7a0aa449 | Christos Stavrakakis | pprint_table(self.stdout, table, headers, separator) |