root / snf-cyclades-app / synnefo / logic / management / commands / pool-list.py @ be1dca04
History | View | Annotate | Download (3.2 kB)
1 | 0eed6cf8 | Christos Stavrakakis | # Copyright 2012 GRNET S.A. All rights reserved.
|
---|---|---|---|
2 | 0eed6cf8 | Christos Stavrakakis | #
|
3 | 0eed6cf8 | Christos Stavrakakis | # Redistribution and use in source and binary forms, with or
|
4 | 0eed6cf8 | Christos Stavrakakis | # without modification, are permitted provided that the following
|
5 | 0eed6cf8 | Christos Stavrakakis | # conditions are met:
|
6 | 0eed6cf8 | Christos Stavrakakis | #
|
7 | 0eed6cf8 | Christos Stavrakakis | # 1. Redistributions of source code must retain the above
|
8 | 0eed6cf8 | Christos Stavrakakis | # copyright notice, this list of conditions and the following
|
9 | 0eed6cf8 | Christos Stavrakakis | # disclaimer.
|
10 | 0eed6cf8 | Christos Stavrakakis | #
|
11 | 0eed6cf8 | Christos Stavrakakis | # 2. Redistributions in binary form must reproduce the above
|
12 | 0eed6cf8 | Christos Stavrakakis | # copyright notice, this list of conditions and the following
|
13 | 0eed6cf8 | Christos Stavrakakis | # disclaimer in the documentation and/or other materials
|
14 | 0eed6cf8 | Christos Stavrakakis | # provided with the distribution.
|
15 | 0eed6cf8 | Christos Stavrakakis | #
|
16 | 0eed6cf8 | Christos Stavrakakis | # THIS SOFTWARE IS PROVIDED BY GRNET S.A. ``AS IS'' AND ANY EXPRESS
|
17 | 0eed6cf8 | Christos Stavrakakis | # OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
|
18 | 0eed6cf8 | Christos Stavrakakis | # WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
|
19 | 0eed6cf8 | Christos Stavrakakis | # PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL GRNET S.A OR
|
20 | 0eed6cf8 | Christos Stavrakakis | # CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
|
21 | 0eed6cf8 | Christos Stavrakakis | # SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
|
22 | 0eed6cf8 | Christos Stavrakakis | # LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF
|
23 | 0eed6cf8 | Christos Stavrakakis | # USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED
|
24 | 0eed6cf8 | Christos Stavrakakis | # AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
|
25 | 0eed6cf8 | Christos Stavrakakis | # LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN
|
26 | 0eed6cf8 | Christos Stavrakakis | # ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
|
27 | 0eed6cf8 | Christos Stavrakakis | # POSSIBILITY OF SUCH DAMAGE.
|
28 | 0eed6cf8 | Christos Stavrakakis | #
|
29 | 0eed6cf8 | Christos Stavrakakis | # The views and conclusions contained in the software and
|
30 | 0eed6cf8 | Christos Stavrakakis | # documentation are those of the authors and should not be
|
31 | 0eed6cf8 | Christos Stavrakakis | # interpreted as representing official policies, either expressed
|
32 | 0eed6cf8 | Christos Stavrakakis | # or implied, of GRNET S.A.
|
33 | 0eed6cf8 | Christos Stavrakakis | |
34 | 7f9f3018 | Christos Stavrakakis | from django.core.management.base import BaseCommand |
35 | 0eed6cf8 | Christos Stavrakakis | from optparse import make_option |
36 | 0eed6cf8 | Christos Stavrakakis | |
37 | 0eed6cf8 | Christos Stavrakakis | from util import pool_table_from_type |
38 | 0eed6cf8 | Christos Stavrakakis | |
39 | 0eed6cf8 | Christos Stavrakakis | POOL_CHOICES = ['bridge', 'mac-prefix'] |
40 | 0eed6cf8 | Christos Stavrakakis | |
41 | cc92b70f | Christos Stavrakakis | |
42 | 0eed6cf8 | Christos Stavrakakis | class Command(BaseCommand): |
43 | 0eed6cf8 | Christos Stavrakakis | help = "List available pools"
|
44 | 7f9f3018 | Christos Stavrakakis | output_transaction = True
|
45 | 0eed6cf8 | Christos Stavrakakis | option_list = BaseCommand.option_list + ( |
46 | 0eed6cf8 | Christos Stavrakakis | make_option('--type', dest='type', |
47 | 0eed6cf8 | Christos Stavrakakis | choices=POOL_CHOICES, |
48 | 0eed6cf8 | Christos Stavrakakis | help="Type of pool"
|
49 | 0eed6cf8 | Christos Stavrakakis | ), |
50 | 0eed6cf8 | Christos Stavrakakis | ) |
51 | 0eed6cf8 | Christos Stavrakakis | |
52 | 0eed6cf8 | Christos Stavrakakis | def handle(self, *args, **options): |
53 | 0eed6cf8 | Christos Stavrakakis | type_ = options['type']
|
54 | 0eed6cf8 | Christos Stavrakakis | |
55 | 0eed6cf8 | Christos Stavrakakis | if type_:
|
56 | 0eed6cf8 | Christos Stavrakakis | pool_tables = [pool_table_from_type(type_)] |
57 | 0eed6cf8 | Christos Stavrakakis | else:
|
58 | 0eed6cf8 | Christos Stavrakakis | pool_tables = [pool_table_from_type(x) for x in POOL_CHOICES] |
59 | 0eed6cf8 | Christos Stavrakakis | |
60 | 0eed6cf8 | Christos Stavrakakis | for pool_table in pool_tables: |
61 | 0eed6cf8 | Christos Stavrakakis | self.stdout.write("-" * 80 + '\n') |
62 | 0eed6cf8 | Christos Stavrakakis | pl = pool_table.__name__.replace("Table", "") |
63 | 0eed6cf8 | Christos Stavrakakis | self.stdout.write(pl + '\n') |
64 | 0eed6cf8 | Christos Stavrakakis | self.stdout.write("-" * 80 + '\n') |
65 | 7f9f3018 | Christos Stavrakakis | keys = ["id", "size", "base", "offset", "available", "reserved"] |
66 | 7f9f3018 | Christos Stavrakakis | for key in keys: |
67 | 7f9f3018 | Christos Stavrakakis | self.stdout.write(("%s" % key).rjust(12)) |
68 | 7f9f3018 | Christos Stavrakakis | self.stdout.write("\n") |
69 | 0eed6cf8 | Christos Stavrakakis | for pool_table_row in pool_table.objects.all(): |
70 | 0eed6cf8 | Christos Stavrakakis | pool = pool_table_row.pool |
71 | 0eed6cf8 | Christos Stavrakakis | |
72 | 0eed6cf8 | Christos Stavrakakis | kv = { |
73 | 0eed6cf8 | Christos Stavrakakis | 'id': pool_table_row.id,
|
74 | 0eed6cf8 | Christos Stavrakakis | 'offset': pool_table_row.offset,
|
75 | 0eed6cf8 | Christos Stavrakakis | 'base': pool_table_row.base,
|
76 | 0eed6cf8 | Christos Stavrakakis | 'size': pool_table_row.size,
|
77 | 0eed6cf8 | Christos Stavrakakis | 'available': pool.count_available(),
|
78 | 0eed6cf8 | Christos Stavrakakis | 'reserved': pool.count_reserved(),
|
79 | 0eed6cf8 | Christos Stavrakakis | } |
80 | 0eed6cf8 | Christos Stavrakakis | |
81 | 0eed6cf8 | Christos Stavrakakis | for key in keys: |
82 | 0eed6cf8 | Christos Stavrakakis | self.stdout.write(("%s" % kv[key]).rjust(12)) |
83 | 0eed6cf8 | Christos Stavrakakis | self.stdout.write("\n") |