def get_data_from_production_server():
"""Grab media files from _production server."""
base = '%s/var' % production_config('basedir')
dirs = ' '.join(production_config('var_dirs'))
tmpfile = NamedTemporaryFile(delete=False)
tmpfile.close()
local("rm %s" % tmpfile.name) # Remove to prevent get()'s warning
with settings(host_string=production_config('web_host')):
with cd(base):
sudo("tar czvf production_var_directory.tgz %s" %
dirs, user='******')
get('production_var_directory.tgz', tmpfile.name)
sudo('rm production_var_directory.tgz')
return tmpfile.name
def copy_individual_database(dbname='default', drop_and_create_db=True):
"""Copies the production database(s) to the staging environment."""
if not can_copy_database(dbname):
# Doublecheck in case this is called directly
return
from_db = production_config('databases')[dbname]
to_db = config('databases')[dbname]
if confirm(("Copy data for db {db_name} from {from_host}" +
" to {to_host}?").format(from_host=from_db['HOST'],
to_host=to_db['HOST'],
db_name=to_db['NAME']),
default=False):
filename = '{dbname}_dump.sql'.format(dbname=from_db['NAME'])
with cd('/tmp'):
print(green("Password for {from_db_host} is {from_db_pw}.".format(
from_db_host=from_db['HOST'],
from_db_pw=from_db['PASSWORD'])))
local('pg_dump -c -h {dbhost} -U {dbuser} {dbname} -f {fn}'.format(
dbhost=from_db['HOST'], dbuser=from_db['USER'],
dbname=from_db['NAME'], fn=filename))
if drop_and_create_db:
drop_database(dbname)
create_individual_database(dbname)
print(green("Password for {to_db_host} is {to_db_pw}.".format(
to_db_host=to_db['HOST'], to_db_pw=to_db['PASSWORD'])))
local('psql -h {host} -U {user} {db_name} < {fn}'.format(
host=to_db['HOST'], user=to_db['USER'],
db_name=to_db['NAME'],
fn=filename))
local('rm %s' % filename)