import os from optparse import make_option from django.core.management.base import BaseCommand from orchestra.utils.paths import get_project_dir from orchestra.utils.system import run, check_root class Command(BaseCommand): def __init__(self, *args, **kwargs): super(Command, self).__init__(*args, **kwargs) self.option_list = BaseCommand.option_list + ( make_option('--db_name', dest='db_name', default='orchestra', help='Specifies the database to create.'), make_option('--db_user', dest='db_user', default='orchestra', help='Specifies the database to create.'), make_option('--db_password', dest='db_password', default='orchestra', help='Specifies the database to create.'), make_option('--db_host', dest='db_host', default='localhost', help='Specifies the database to create.'), make_option('--db_port', dest='db_port', default='5432', help='Specifies the database to create.'), make_option('--noinput', action='store_false', dest='interactive', default=True, help='Tells Django to NOT prompt the user for input of any kind. ' 'You must use --username with --noinput, and must contain the ' 'cleeryd process owner, which is the user how will perform tincd updates'), ) option_list = BaseCommand.option_list help = 'Setup PostgreSQL database.' @check_root def handle(self, *args, **options): # Configure firmware generation context = { 'db_name': options.get('db_name'), 'db_user': options.get('db_user'), 'db_password': options.get('db_password'), 'db_host': options.get('db_host'), 'db_port': options.get('db_port') } run('su postgres -c "psql -c \\"CREATE USER %(db_user)s PASSWORD \'%(db_password)s\';\\""' % context, error_codes=[0,1]) run('su postgres -c "psql -c \\"CREATE DATABASE %(db_name)s OWNER %(db_user)s;\\""' % context, error_codes=[0,1]) context.update({'settings': os.path.join(get_project_dir(), 'settings.py')}) if run("grep 'DATABASES' %(settings)s" % context, error_codes=[0,1]).return_code == 0: # Update existing settings_file run("sed -i \"s/'ENGINE': '\w*',/'ENGINE': 'django.db.backends.postgresql_psycopg2',/\" %(settings)s" % context) run("sed -i \"s/'NAME': '.*',/'NAME': '%(db_name)s',/\" %(settings)s" % context) run("sed -i \"s/'USER': '.*',/'USER': '%(db_user)s',/\" %(settings)s" % context) run("sed -i \"s/'PASSWORD': '.*',/'PASSWORD': '%(db_password)s',/\" %(settings)s" % context) run("sed -i \"s/'HOST': '.*',/'HOST': '%(db_host)s',/\" %(settings)s" % context) run("sed -i \"s/'PORT': '.*',/'PORT': '%(db_port)s',/\" %(settings)s" % context) else: db_config = ( "DATABASES = {\n" " 'default': {\n" " 'ENGINE': 'django.db.backends.postgresql_psycopg2',\n" " 'NAME': '%(db_name)s',\n" " 'USER': '%(db_user)s',\n" " 'PASSWORD': '%(db_password)s',\n" " 'HOST': '%(db_host)s',\n" " 'PORT': '%(db_port)s',\n" " 'ATOMIC_REQUESTS': True,\n" " }\n" "}\n" % context) context.update({'db_config': db_config}) run('echo "%(db_config)s" >> %(settings)s' % context)