77 lines
2.1 KiB
Python
77 lines
2.1 KiB
Python
# GNU MediaGoblin -- federated, autonomous media hosting
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# Copyright (C) 2011, 2012 MediaGoblin contributors. See AUTHORS.
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#
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# This program is free software: you can redistribute it and/or modify
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# it under the terms of the GNU Affero General Public License as published by
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# the Free Software Foundation, either version 3 of the License, or
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# (at your option) any later version.
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#
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# This program is distributed in the hope that it will be useful,
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# but WITHOUT ANY WARRANTY; without even the implied warranty of
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# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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# GNU Affero General Public License for more details.
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#
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# You should have received a copy of the GNU Affero General Public License
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# along with this program. If not, see <http://www.gnu.org/licenses/>.
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import code
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from mediagoblin import mg_globals
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from mediagoblin.gmg_commands import util as commands_util
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def shell_parser_setup(subparser):
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subparser.add_argument(
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'--ipython', help='Use ipython',
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action="store_true")
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SHELL_BANNER = """\
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GNU MediaGoblin shell!
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----------------------
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Available vars:
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- mgoblin_app: instantiated mediagoblin application
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- mg_globals: mediagoblin.globals
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- db: database instance
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"""
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def py_shell(**user_namespace):
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"""
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Run a shell using normal python shell.
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"""
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code.interact(
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banner=SHELL_BANNER,
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local=user_namespace)
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def ipython_shell(**user_namespace):
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"""
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Run a shell for the user using ipython. Return False if there is no IPython
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"""
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try:
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from IPython import embed
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except:
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return False
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embed(
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banner1=SHELL_BANNER,
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user_ns=user_namespace)
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return True
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def shell(args):
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"""
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Setup a shell for the user either a normal Python shell or an IPython one
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"""
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user_namespace = {
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'mg_globals': mg_globals,
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'mgoblin_app': commands_util.setup_app(args),
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'db': mg_globals.database}
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if args.ipython:
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ipython_shell(**user_namespace)
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else:
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# Try ipython_shell first and fall back if not available
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if not ipython_shell(**user_namespace):
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py_shell(**user_namespace)
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