root / snf-astakos-app / astakos / im / management / commands / project-control.py @ 2c7c0756
History | View | Annotate | Download (5.6 kB)
1 |
# Copyright 2012, 2013 GRNET S.A. All rights reserved.
|
---|---|
2 |
#
|
3 |
# Redistribution and use in source and binary forms, with or
|
4 |
# without modification, are permitted provided that the following
|
5 |
# conditions are met:
|
6 |
#
|
7 |
# 1. Redistributions of source code must retain the above
|
8 |
# copyright notice, this list of conditions and the following
|
9 |
# disclaimer.
|
10 |
#
|
11 |
# 2. Redistributions in binary form must reproduce the above
|
12 |
# copyright notice, this list of conditions and the following
|
13 |
# disclaimer in the documentation and/or other materials
|
14 |
# provided with the distribution.
|
15 |
#
|
16 |
# THIS SOFTWARE IS PROVIDED BY GRNET S.A. ``AS IS'' AND ANY EXPRESS
|
17 |
# OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
|
18 |
# WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
|
19 |
# PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL GRNET S.A OR
|
20 |
# CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
|
21 |
# SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
|
22 |
# LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF
|
23 |
# USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED
|
24 |
# AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
|
25 |
# LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN
|
26 |
# ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
|
27 |
# POSSIBILITY OF SUCH DAMAGE.
|
28 |
#
|
29 |
# The views and conclusions contained in the software and
|
30 |
# documentation are those of the authors and should not be
|
31 |
# interpreted as representing official policies, either expressed
|
32 |
# or implied, of GRNET S.A.
|
33 |
|
34 |
from optparse import make_option |
35 |
|
36 |
from django.core.management.base import BaseCommand, CommandError |
37 |
from astakos.im.functions import (terminate, suspend, resume, check_expiration, |
38 |
approve_application, deny_application) |
39 |
from astakos.im.project_xctx import cmd_project_transaction_context |
40 |
|
41 |
|
42 |
class Command(BaseCommand): |
43 |
help = "Manage projects and applications"
|
44 |
|
45 |
option_list = BaseCommand.option_list + ( |
46 |
make_option('--approve',
|
47 |
dest='approve',
|
48 |
metavar='<application id>',
|
49 |
help="Approve a project application"),
|
50 |
make_option('--deny',
|
51 |
dest='deny',
|
52 |
metavar='<application id>',
|
53 |
help="Deny a project application"),
|
54 |
make_option('--terminate',
|
55 |
dest='terminate',
|
56 |
metavar='<project id>',
|
57 |
help="Terminate a project"),
|
58 |
make_option('--suspend',
|
59 |
dest='suspend',
|
60 |
metavar='<project id>',
|
61 |
help="Suspend a project"),
|
62 |
make_option('--unsuspend',
|
63 |
dest='resume',
|
64 |
metavar='<project id>',
|
65 |
help="Resume a suspended project"),
|
66 |
make_option('--check-expired',
|
67 |
action='store_true',
|
68 |
dest='check_expired',
|
69 |
default=False,
|
70 |
help="Check projects for expiration"),
|
71 |
make_option('--terminate-expired',
|
72 |
action='store_true',
|
73 |
dest='terminate_expired',
|
74 |
default=False,
|
75 |
help="Terminate all expired projects"),
|
76 |
) |
77 |
|
78 |
def handle(self, *args, **options): |
79 |
|
80 |
pid = options['terminate']
|
81 |
if pid is not None: |
82 |
self.run_command(terminate, pid)
|
83 |
return
|
84 |
|
85 |
pid = options['resume']
|
86 |
if pid is not None: |
87 |
self.run_command(resume, pid)
|
88 |
return
|
89 |
|
90 |
pid = options['suspend']
|
91 |
if pid is not None: |
92 |
self.run_command(suspend, pid)
|
93 |
return
|
94 |
|
95 |
appid = options['approve']
|
96 |
if appid is not None: |
97 |
self.run_command(approve_application, appid)
|
98 |
return
|
99 |
|
100 |
appid = options['deny']
|
101 |
if appid is not None: |
102 |
self.run_command(deny_application, appid)
|
103 |
return
|
104 |
|
105 |
if options['check_expired']: |
106 |
self.expire(execute=False) |
107 |
return
|
108 |
|
109 |
if options['terminate_expired']: |
110 |
self.expire(execute=True) |
111 |
|
112 |
def run_command(self, func, *args): |
113 |
with cmd_project_transaction_context(sync=True) as ctx: |
114 |
try:
|
115 |
func(*args) |
116 |
except BaseException as e: |
117 |
if ctx:
|
118 |
ctx.mark_rollback() |
119 |
raise CommandError(e)
|
120 |
|
121 |
def print_expired(self, projects, execute): |
122 |
length = len(projects)
|
123 |
if length == 0: |
124 |
s = 'No expired projects.\n'
|
125 |
elif length == 1: |
126 |
s = '1 expired project:\n'
|
127 |
else:
|
128 |
s = '%d expired projects:\n' % (length,)
|
129 |
self.stdout.write(s)
|
130 |
|
131 |
if length > 0: |
132 |
labels = ('Project', 'Name', 'Status', 'Expiration date') |
133 |
columns = (10, 30, 14, 30) |
134 |
|
135 |
line = ' '.join(l.rjust(w) for l, w in zip(labels, columns)) |
136 |
self.stdout.write(line + '\n') |
137 |
sep = '-' * len(line) |
138 |
self.stdout.write(sep + '\n') |
139 |
|
140 |
for project in projects: |
141 |
line = ' '.join(f.rjust(w) for f, w in zip(project, columns)) |
142 |
self.stdout.write(line + '\n') |
143 |
|
144 |
if execute:
|
145 |
self.stdout.write('%d projects have been terminated.\n' % ( |
146 |
length,)) |
147 |
|
148 |
@cmd_project_transaction_context(sync=True) |
149 |
def expire(self, execute=False, ctx=None): |
150 |
try:
|
151 |
projects = check_expiration(execute=execute) |
152 |
self.print_expired(projects, execute)
|
153 |
except BaseException as e: |
154 |
if ctx:
|
155 |
ctx.mark_rollback() |
156 |
raise CommandError(e)
|