pyramid paster command template

command.py

import logging

import os.path as path

from paste.script.command import Command, BadCommand

from paste.deploy import loadapp

from pyramid.threadlocal import manager as threadlocal_manager


log_ = logging.getLogger(__name__)


class SomethingCommand(Command):

    summary = 'Do something with something or other'
    usage = 'CONFIG-FILE'

    group_name = 'app'

    min_args = 1
    max_args = 1

    parser = Command.standard_parser()

    def command(self):
        if self.verbose == 0:
            logging.basicConfig(level=logging.INFO)
        else:
            logging.basicConfig(level=logging.DEBUG)

        config_file, = self.args

        # This causes necessary database configuration
        app = loadapp('config:%s' % config_file, relative_to=path.abspath('.'))
        registry = app.registry

        try:
            threadlocal_manager.push({'registry':registry})

            # This is where it all happens!

        finally:
            threadlocal_manager.pop()