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Viewing changes to __init__.py

  • Committer: John Arbash Meinel
  • Date: 2011-02-09 23:36:53 UTC
  • mto: This revision was merged to the branch mainline in revision 426.
  • Revision ID: john@arbash-meinel.com-20110209233653-o3o1ywpqamraq7o9
Hook everything up all the way to the main 'run' command.

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__init__.py
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# Copyright 2009 Canonical Ltd
 
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# Copyright 2009, 2010, 2011 Canonical Ltd
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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 General Public License as published by
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"""Loggerhead web viewer for Bazaar branches.
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This provides a new option "--http" to the "bzr serve" command, that 
 
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This provides a new option "--http" to the "bzr serve" command, that
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starts a web server to browse the contents of a branch.
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"""
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version_info = (1, 11, 0)
 
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from info import (
 
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    bzr_plugin_version as version_info,
 
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    bzr_compatible_versions,
 
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    )
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if __name__ == 'bzrlib.plugins.loggerhead':
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    import bzrlib
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    from bzrlib.api import require_any_api
 
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    from bzrlib import commands
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    require_any_api(bzrlib, [(1, 13, 0), (1, 15, 0), (1, 16, 0), (1, 17, 0)])
 
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    require_any_api(bzrlib, bzr_compatible_versions)
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    # NB: Normally plugins should lazily load almost everything, but this
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    # seems reasonable to have in-line here: bzrlib.commands and options are
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    HELP = ('Loggerhead, a web-based code viewer and server. (default port: %d)' %
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            (DEFAULT_PORT,))
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    def serve_http(transport, host=None, port=None, inet=None):
 
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    def setup_logging(config):
 
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        import logging
 
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        import sys
 
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        logger = logging.getLogger('loggerhead')
 
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        handler = logging.StreamHandler(sys.stderr)
 
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        handler.setLevel(logging.DEBUG)
 
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        logger.addHandler(handler)
 
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        logging.getLogger('simpleTAL').addHandler(handler)
 
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        logging.getLogger('simpleTALES').addHandler(handler)
 
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    def _ensure_loggerhead_path():
 
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        """Ensure that you can 'import loggerhead' and get the root."""
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        # loggerhead internal code will try to 'import loggerhead', so
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        # let's put it on the path if we can't find it in the existing path
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        try:
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            import loggerhead
 
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            import loggerhead.apps.transport
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        except ImportError:
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            import os.path, sys
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            sys.path.append(os.path.dirname(__file__))
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    def serve_http(transport, host=None, port=None, inet=None):
 
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        from paste.httpexceptions import HTTPExceptionHandler
 
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        from paste.httpserver import serve
 
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        _ensure_loggerhead_path()
 
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        from loggerhead.apps.transport import BranchesFromTransportRoot
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        from loggerhead.config import LoggerheadConfig
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        from paste.httpexceptions import HTTPExceptionHandler
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        from paste.httpserver import serve
 
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        if host is None:
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            host = DEFAULT_HOST
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        if port is None:
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        if not transport.is_readonly():
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            argv.insert(0, '--allow-writes')
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        config = LoggerheadConfig(argv)
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        app = BranchesFromTransportRoot(transport, config)
 
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        setup_logging(config)
 
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        app = BranchesFromTransportRoot(transport.base, config)
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        app = HTTPExceptionHandler(app)
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        serve(app, host=host, port=port)
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        transport_server_registry.register('http', serve_http, help=HELP)
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    else:
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        import bzrlib.builtins
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        from bzrlib.commands import get_cmd_object, register_command
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        from bzrlib.option import Option
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        _original_command = get_cmd_object('serve')
 
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        _original_command = commands.get_cmd_object('serve')
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        class cmd_serve(bzrlib.builtins.cmd_serve):
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            __doc__ = _original_command.__doc__
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                else:
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                    super(cmd_serve, self).run(*args, **kw)
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        register_command(cmd_serve)
 
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        commands.register_command(cmd_serve)
 
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    class cmd_load_test_loggerhead(commands.Command):
 
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        """Run a load test against a live loggerhead instance.
 
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        """
 
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        def run(self):
 
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            from bzrlib.plugins.loggerhead.loggerhead import load_test
 
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            load_test.run()
 
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    def load_tests(standard_tests, module, loader):
 
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        _ensure_loggerhead_path()
 
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        standard_tests.addTests(loader.loadTestsFromModuleNames(
 
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            ['bzrlib.plugins.loggerhead.loggerhead.tests']))
 
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        return standard_tests