1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
|
"""Deployment helpers.
"""
from os.path import join as join_path
from fabric.api import *
from fabric.contrib import files
def ve_run(cmd):
"""Runs a command inside the activated virtualenv.
"""
require('root', provided_by=['setups.stage', 'setups.production'])
with prefix('source %(root)s/bin/activate' % env):
run(cmd)
def manage(cmd):
"""Runs a command with manage.py.
"""
require('manage_py', provided_by=['setups.stage', 'setups.production'])
ve_run('%s %s' % (env.manage_py, cmd))
def update_project():
"""Updates the project source.
"""
require('src_root', provided_by=['setups.stage', 'setups.production'])
require('git_branch', provided_by=['setups.stage', 'setups.production'])
with cd(env.src_root):
run('git pull origin %(git_branch)s' % env)
def link_settings():
"""Links the appropriate settings.
"""
require('stage', provided_by=['setups.stage', 'setups.production'])
require('config', provided_by=['setups.stage', 'setups.production'])
require('proj_root', provided_by=['setups.stage', 'setups.production'])
if env.stage:
host_settings = join_path(env.config, '%(host)s_stage.py' % env)
else:
host_settings = join_path(env.config, '%(host)s.py' % env)
settings = join_path(env.proj_root, 'local_settings.py')
if files.exists(settings):
run('rm %s' % settings)
if files.exists(host_settings):
run('ln -s %s %s' % (host_settings, settings))
else:
print 'No host specific settings file found. Create one at %s' % host_settings
def collect_static():
"""Collects all static files.
"""
manage('collectstatic')
@task
def syncdb():
"""Runs the syncdb management command.
"""
manage('syncdb')
@task
def migrate(app_name=None):
"""Runs the migrations for one or all apps.
"""
manage('migrate %s' % app_name)
@task(alias='id')
def indetify():
"""Identifes the deployed project.
Displays the deployed project version, all Python packages installed inside
the virtualenv and the state of the migrations.
"""
require('proj_root', provided_by=['setups.stage', 'setups.production'])
with cd(env.proj_root):
run('git log -1')
ve_run('pip freeze')
manage('migrate -list')
@task(alias='install')
def install_requirements():
"""Installs the requirements.
"""
require('pip_file', provided_by=['setups.stage', 'setups.production'])
ve_run('pip install -r %(pip_file)s' % env)
@task(alias='load')
def load_fixture(fixture_path):
"""Loads one or more fixtures."""
manage('loaddata %s' % fixture_path)
|
