054e1c4828
* Consolidating a considerable amount of duplicate (for loading a Pecan app and its environment) into `pecan.core.load_app`. * Removing support for module-based configurations. * Wrote a simple utility for loading a test environment, `pecan.testing.load_test_app`.
50 lines
1.4 KiB
Python
50 lines
1.4 KiB
Python
"""
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PasteScript base command for Pecan.
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"""
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from pecan import load_app
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from pecan.configuration import _runtime_conf, set_config
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from paste.script import command as paste_command
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import os.path
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import sys
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class Command(paste_command.Command):
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"""
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Base class for Pecan commands.
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This provides some standard functionality for interacting with Pecan
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applications and handles some of the basic PasteScript command cruft.
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See ``paste.script.command.Command`` for more information.
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"""
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# command information
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group_name = 'Pecan'
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summary = ''
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# command parser
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parser = paste_command.Command.standard_parser()
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def run(self, args):
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try:
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return paste_command.Command.run(self, args)
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except paste_command.BadCommand, ex:
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ex.args[0] = self.parser.error(ex.args[0])
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raise
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def load_app(self):
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return load_app(self.validate_file(self.args))
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def logging_file_config(self, config_file):
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if os.path.splitext(config_file)[1].lower() == '.ini':
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paste_command.Command.logging_file_config(self, config_file)
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def validate_file(self, argv):
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if not argv or not os.path.isfile(argv[0]):
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raise paste_command.BadCommand('This command needs a valid config file.')
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return argv[0]
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def command(self):
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pass
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