132 lines
6.1 KiB
Python
132 lines
6.1 KiB
Python
import os
|
|
import textwrap
|
|
from optparse import make_option
|
|
|
|
from django.conf import settings
|
|
from django.core.management.base import BaseCommand
|
|
|
|
from orchestra.utils.paths import get_project_dir
|
|
from orchestra.utils.python import random_ascii
|
|
from orchestra.utils.sys import run, check_root
|
|
|
|
|
|
class Command(BaseCommand):
|
|
def __init__(self, *args, **kwargs):
|
|
super(Command, self).__init__(*args, **kwargs)
|
|
# Get defaults from settings, if exists
|
|
try:
|
|
defaults = settings.DATABASES['default']
|
|
except (AttributeError, KeyError):
|
|
defaults = {}
|
|
else:
|
|
if defaults['ENGINE'] != 'django.db.backends.postgresql_psycopg2':
|
|
defaults = {}
|
|
|
|
self.option_list = BaseCommand.option_list + (
|
|
make_option('--db_name', dest='db_name',
|
|
default=defaults.get('DB_NAME', 'orchestra'),
|
|
help='Specifies the database to create.'),
|
|
make_option('--db_user', dest='db_user',
|
|
default=defaults.get('DB_USER', 'orchestra'),
|
|
help='Specifies the database to create.'),
|
|
make_option('--db_password', dest='db_password',
|
|
default=defaults.get('PASSWORD', ''),
|
|
help='Specifies the database password, random if not specified.'),
|
|
make_option('--db_host', dest='db_host',
|
|
default=defaults.get('HOST', 'localhost'),
|
|
help='Specifies the database to create.'),
|
|
make_option('--db_port', dest='db_port',
|
|
default=defaults.get('PORT', '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.'
|
|
|
|
def run_postgres(self, cmd, *args, **kwargs):
|
|
return run('su postgres -c "psql -c \\"%s\\""' % cmd, *args, display=True, **kwargs)
|
|
|
|
@check_root
|
|
def handle(self, *args, **options):
|
|
interactive = options.get('interactive')
|
|
db_password = options.get('db_password')
|
|
print(db_password)
|
|
print(type(db_password))
|
|
context = {
|
|
'db_name': options.get('db_name'),
|
|
'db_user': options.get('db_user'),
|
|
'db_password': db_password,
|
|
'db_host': options.get('db_host'),
|
|
'db_port': options.get('db_port'),
|
|
'default_db_password': db_password or random_ascii(10),
|
|
}
|
|
|
|
create_user = "CREATE USER %(db_user)s PASSWORD '%(default_db_password)s';"
|
|
alter_user = "ALTER USER %(db_user)s WITH PASSWORD '%(db_password)s';"
|
|
create_database = "CREATE DATABASE %(db_name)s OWNER %(db_user)s;"
|
|
|
|
# Create or update user
|
|
if self.run_postgres(create_user % context, valid_codes=(0,1)).exit_code == 1:
|
|
if interactive and not db_password:
|
|
msg = ("Postgres user '%(db_user)s' already exists, "
|
|
"please provide a password [%(default_db_password)s]: " % context)
|
|
context['db_password'] = input(msg) or context['default_db_password']
|
|
self.run_postgres(alter_user % context)
|
|
msg = "Updated Postgres user '%(db_user)s' password '%(db_password)s'"
|
|
self.stdout.write(msg % context)
|
|
elif db_password:
|
|
self.run_postgres(alter_user % context)
|
|
msg = "Updated Postgres user '%(db_user)s' password '%(db_password)s'"
|
|
self.stdout.write(msg % context)
|
|
else:
|
|
raise CommandError("Postgres user '%(db_user)s' already exists and "
|
|
"--db_pass has not been provided." % context)
|
|
else:
|
|
msg = "Created new Postgres user '%(db_user)s' with password '%(default_db_password)s'"
|
|
self.stdout.write(msg % context)
|
|
self.run_postgres(create_database % context, valid_codes=(0,1))
|
|
|
|
# run(textwrap.dedent("""\
|
|
# su postgres -c "psql -c \\"CREATE USER %(db_user)s PASSWORD '%(db_password)s';\\"" || {
|
|
# su postgres -c "psql -c \\"ALTER USER %(db_user)s WITH PASSWORD '%(db_password)s';\\""
|
|
# }
|
|
# su postgres -c "psql -c \\"CREATE DATABASE %(db_name)s OWNER %(db_user)s;\\""\
|
|
# """) % context, valid_codes=(0,1)
|
|
# )
|
|
context.update({
|
|
'settings': os.path.join(get_project_dir(), 'settings.py')
|
|
})
|
|
|
|
if run("grep '^DATABASES\s*=\s*{' %(settings)s" % context, valid_codes=(0,1)).exit_code == 0:
|
|
# Update existing settings_file
|
|
run(textwrap.dedent("""sed -i \\
|
|
-e "s/'ENGINE':[^#]*/'ENGINE': 'django.db.backends.postgresql_psycopg2', /" \\
|
|
-e "s/'NAME':[^#]*/'NAME': '%(db_name)s', /" \\
|
|
-e "s/'USER':[^#]*/'USER': '%(db_user)s', /" \\
|
|
-e "s/'PASSWORD':[^#]*/'PASSWORD': '%(db_password)s', /" \\
|
|
-e "s/'HOST':[^#]*/'HOST': '%(db_host)s', /" \\
|
|
-e "s/'PORT':[^#]*/'PORT': '%(db_port)s', /" %(settings)s\
|
|
""") % context
|
|
)
|
|
else:
|
|
db_config = textwrap.dedent("""\
|
|
DATABASES = {
|
|
'default': {
|
|
'ENGINE': 'django.db.backends.postgresql_psycopg2',
|
|
'NAME': '%(db_name)s',
|
|
'USER': '%(db_user)s',
|
|
'PASSWORD': '%(db_password)s',
|
|
'HOST': '%(db_host)s',
|
|
'PORT': '%(db_port)s',
|
|
'ATOMIC_REQUESTS': True,
|
|
}
|
|
}""") % context
|
|
context.update({
|
|
'db_config': db_config
|
|
})
|
|
run('echo "%(db_config)s" >> %(settings)s' % context)
|