Files
flask-bootstrap/fabfile.py
T
Eric S. Bullington 14f006ee5e Initial commit
2012-03-06 12:57:28 -05:00

85 lines
2.2 KiB
Python

from fabric.api import run, require, env, local, put
from fabric.contrib.files import exists
from fabric.context_managers import cd
import time
from app import app
env.branch = 'master'
env.app_name = app.logger.name
env.key_filename = '' # Full path to pem
env.hosts = [] # Hosts
env.user = 'ec2-user'
env.app_dir = '/home/ec2-user/apps/%s' % (env.app_name)
env.timestamp = time.strftime('%Y%m%d%H%M')
env.warn_only = True
env.version = '%s-%s' % (env.app_name, env.timestamp)
def setup():
"""Set up the initial structure on the remote hosts."""
require('hosts')
require('app_dir')
with cd(env.app_dir):
run("mkdir versions")
run("mkdir archives")
def switch_to(version):
"""Switch the current (ie live) version"""
require('hosts')
require('app_dir')
with cd(env.app_dir):
if exists('versions/previous'):
run('rm versions/previous')
if exists('versions/current'):
run('mv versions/current versions/previous')
run('ln -s ../versions/%s versions/current' % version)
with cd('versions/current'):
run("mkdir logs")
run("mkdir etc")
def switch_to_version(version):
switch_to(version)
# restart nginx/apache
def make_tar():
require('version')
#local('tar -cf %s.tar.gz .' % (env.version), capture=False)
local("git archive --format=tar --prefix=%(release)s/ %(branch)s | gzip -c > %(release)s.tar.gz" % {
'release': env.version,
'branch': env.branch,
}
)
local('rm -fr %s' % env.version)
def upload_tar():
require('version', provided_by=[deploy])
put('%s.tar.gz' % env.version, '%s/archives/' % env.app_dir)
with cd(env.app_dir):
with cd('versions'):
run('tar -zxvf ../archives/%s.tar.gz ' % (env.version))
local('rm %s.tar.gz' % env.version)
def deploy():
make_tar()
upload_tar()
switch_to(env.version)
def start():
with cd('%s/versions/current' % env.app_dir):
run('supervisord')
def stop():
with cd('%s/versions/current' % env.app_dir):
run('supervisorctl shutdown')
def restart():
with cd('%s/versions/current' % env.app_dir):
run('supervisorctl restart ')