bobo-0.2.2/0000755000076500007650000000000011325342655010574 5ustar jimjimbobo-0.2.2/PKG-INFO0000644000076500007650000000323711325342655011676 0ustar jimjimMetadata-Version: 1.0 Name: bobo Version: 0.2.2 Summary: Web application framework for the impatient Home-page: http://www.python.org/pypi/bobo Author: Jim Fulton Author-email: jim@zope.com License: ZPL 2.1 Description: Bobo ==== Bobo is a light-weight framework for creating WSGI web applications. Its goal is to be easy to use and remember. It addresses 2 problems: - Mapping URLs to objects - Calling objects to generate HTTP responses Bobo doesn't have a templating language, a database integration layer, or a number of other features that are better provided by WSGI middle-ware or application-specific libraries. Bobo builds on other frameworks, most notably WSGI and WebOb. To learn more. visit: http://bobo.digicool.com Change History ============== 0.2.2 2010-01-19 ---------------- Bugs fixed: - An intended optmization to cache resource decorator computations didn't work, making request handling slower than it should have been. - URLs were sometimes treated as if they had extra slashes when traversing subroutes. - boboserver.File must explicitly open files in binary mode, which is not the default on Windows. 0.2.1 2009-06-16 ---------------- Packaging update to update documentation. 0.2.0 2009-05-26 ---------------- Initial Public Release Keywords: WSGI Platform: UNKNOWN bobo-0.2.2/README.txt0000644000076500007650000000205111325342322012257 0ustar jimjimBobo ==== Bobo is a light-weight framework for creating WSGI web applications. Its goal is to be easy to use and remember. It addresses 2 problems: - Mapping URLs to objects - Calling objects to generate HTTP responses Bobo doesn't have a templating language, a database integration layer, or a number of other features that are better provided by WSGI middle-ware or application-specific libraries. Bobo builds on other frameworks, most notably WSGI and WebOb. To learn more. visit: http://bobo.digicool.com Change History ============== 0.2.2 2010-01-19 ---------------- Bugs fixed: - An intended optmization to cache resource decorator computations didn't work, making request handling slower than it should have been. - URLs were sometimes treated as if they had extra slashes when traversing subroutes. - boboserver.File must explicitly open files in binary mode, which is not the default on Windows. 0.2.1 2009-06-16 ---------------- Packaging update to update documentation. 0.2.0 2009-05-26 ---------------- Initial Public Release bobo-0.2.2/ez_setup.py0000644000076500007650000002276411325342322013006 0ustar jimjim#!python """Bootstrap setuptools installation If you want to use setuptools in your package's setup.py, just include this file in the same directory with it, and add this to the top of your setup.py:: from ez_setup import use_setuptools use_setuptools() If you want to require a specific version of setuptools, set a download mirror, or use an alternate download directory, you can do so by supplying the appropriate options to ``use_setuptools()``. This file can also be run as a script to install or upgrade setuptools. """ import sys DEFAULT_VERSION = "0.6c9" DEFAULT_URL = "http://pypi.python.org/packages/%s/s/setuptools/" % sys.version[:3] md5_data = { 'setuptools-0.6b1-py2.3.egg': '8822caf901250d848b996b7f25c6e6ca', 'setuptools-0.6b1-py2.4.egg': 'b79a8a403e4502fbb85ee3f1941735cb', 'setuptools-0.6b2-py2.3.egg': '5657759d8a6d8fc44070a9d07272d99b', 'setuptools-0.6b2-py2.4.egg': '4996a8d169d2be661fa32a6e52e4f82a', 'setuptools-0.6b3-py2.3.egg': 'bb31c0fc7399a63579975cad9f5a0618', 'setuptools-0.6b3-py2.4.egg': '38a8c6b3d6ecd22247f179f7da669fac', 'setuptools-0.6b4-py2.3.egg': '62045a24ed4e1ebc77fe039aa4e6f7e5', 'setuptools-0.6b4-py2.4.egg': '4cb2a185d228dacffb2d17f103b3b1c4', 'setuptools-0.6c1-py2.3.egg': 'b3f2b5539d65cb7f74ad79127f1a908c', 'setuptools-0.6c1-py2.4.egg': 'b45adeda0667d2d2ffe14009364f2a4b', 'setuptools-0.6c2-py2.3.egg': 'f0064bf6aa2b7d0f3ba0b43f20817c27', 'setuptools-0.6c2-py2.4.egg': '616192eec35f47e8ea16cd6a122b7277', 'setuptools-0.6c3-py2.3.egg': 'f181fa125dfe85a259c9cd6f1d7b78fa', 'setuptools-0.6c3-py2.4.egg': 'e0ed74682c998bfb73bf803a50e7b71e', 'setuptools-0.6c3-py2.5.egg': 'abef16fdd61955514841c7c6bd98965e', 'setuptools-0.6c4-py2.3.egg': 'b0b9131acab32022bfac7f44c5d7971f', 'setuptools-0.6c4-py2.4.egg': '2a1f9656d4fbf3c97bf946c0a124e6e2', 'setuptools-0.6c4-py2.5.egg': '8f5a052e32cdb9c72bcf4b5526f28afc', 'setuptools-0.6c5-py2.3.egg': 'ee9fd80965da04f2f3e6b3576e9d8167', 'setuptools-0.6c5-py2.4.egg': 'afe2adf1c01701ee841761f5bcd8aa64', 'setuptools-0.6c5-py2.5.egg': 'a8d3f61494ccaa8714dfed37bccd3d5d', 'setuptools-0.6c6-py2.3.egg': '35686b78116a668847237b69d549ec20', 'setuptools-0.6c6-py2.4.egg': '3c56af57be3225019260a644430065ab', 'setuptools-0.6c6-py2.5.egg': 'b2f8a7520709a5b34f80946de5f02f53', 'setuptools-0.6c7-py2.3.egg': '209fdf9adc3a615e5115b725658e13e2', 'setuptools-0.6c7-py2.4.egg': '5a8f954807d46a0fb67cf1f26c55a82e', 'setuptools-0.6c7-py2.5.egg': '45d2ad28f9750e7434111fde831e8372', 'setuptools-0.6c8-py2.3.egg': '50759d29b349db8cfd807ba8303f1902', 'setuptools-0.6c8-py2.4.egg': 'cba38d74f7d483c06e9daa6070cce6de', 'setuptools-0.6c8-py2.5.egg': '1721747ee329dc150590a58b3e1ac95b', 'setuptools-0.6c9-py2.3.egg': 'a83c4020414807b496e4cfbe08507c03', 'setuptools-0.6c9-py2.4.egg': '260a2be2e5388d66bdaee06abec6342a', 'setuptools-0.6c9-py2.5.egg': 'fe67c3e5a17b12c0e7c541b7ea43a8e6', 'setuptools-0.6c9-py2.6.egg': 'ca37b1ff16fa2ede6e19383e7b59245a', } import sys, os try: from hashlib import md5 except ImportError: from md5 import md5 def _validate_md5(egg_name, data): if egg_name in md5_data: digest = md5(data).hexdigest() if digest != md5_data[egg_name]: print >>sys.stderr, ( "md5 validation of %s failed! (Possible download problem?)" % egg_name ) sys.exit(2) return data def use_setuptools( version=DEFAULT_VERSION, download_base=DEFAULT_URL, to_dir=os.curdir, download_delay=15 ): """Automatically find/download setuptools and make it available on sys.path `version` should be a valid setuptools version number that is available as an egg for download under the `download_base` URL (which should end with a '/'). `to_dir` is the directory where setuptools will be downloaded, if it is not already available. If `download_delay` is specified, it should be the number of seconds that will be paused before initiating a download, should one be required. If an older version of setuptools is installed, this routine will print a message to ``sys.stderr`` and raise SystemExit in an attempt to abort the calling script. """ was_imported = 'pkg_resources' in sys.modules or 'setuptools' in sys.modules def do_download(): egg = download_setuptools(version, download_base, to_dir, download_delay) sys.path.insert(0, egg) import setuptools; setuptools.bootstrap_install_from = egg try: import pkg_resources except ImportError: return do_download() try: pkg_resources.require("setuptools>="+version); return except pkg_resources.VersionConflict, e: if was_imported: print >>sys.stderr, ( "The required version of setuptools (>=%s) is not available, and\n" "can't be installed while this script is running. Please install\n" " a more recent version first, using 'easy_install -U setuptools'." "\n\n(Currently using %r)" ) % (version, e.args[0]) sys.exit(2) else: del pkg_resources, sys.modules['pkg_resources'] # reload ok return do_download() except pkg_resources.DistributionNotFound: return do_download() def download_setuptools( version=DEFAULT_VERSION, download_base=DEFAULT_URL, to_dir=os.curdir, delay = 15 ): """Download setuptools from a specified location and return its filename `version` should be a valid setuptools version number that is available as an egg for download under the `download_base` URL (which should end with a '/'). `to_dir` is the directory where the egg will be downloaded. `delay` is the number of seconds to pause before an actual download attempt. """ import urllib2, shutil egg_name = "setuptools-%s-py%s.egg" % (version,sys.version[:3]) url = download_base + egg_name saveto = os.path.join(to_dir, egg_name) src = dst = None if not os.path.exists(saveto): # Avoid repeated downloads try: from distutils import log if delay: log.warn(""" --------------------------------------------------------------------------- This script requires setuptools version %s to run (even to display help). I will attempt to download it for you (from %s), but you may need to enable firewall access for this script first. I will start the download in %d seconds. (Note: if this machine does not have network access, please obtain the file %s and place it in this directory before rerunning this script.) ---------------------------------------------------------------------------""", version, download_base, delay, url ); from time import sleep; sleep(delay) log.warn("Downloading %s", url) src = urllib2.urlopen(url) # Read/write all in one block, so we don't create a corrupt file # if the download is interrupted. data = _validate_md5(egg_name, src.read()) dst = open(saveto,"wb"); dst.write(data) finally: if src: src.close() if dst: dst.close() return os.path.realpath(saveto) def main(argv, version=DEFAULT_VERSION): """Install or upgrade setuptools and EasyInstall""" try: import setuptools except ImportError: egg = None try: egg = download_setuptools(version, delay=0) sys.path.insert(0,egg) from setuptools.command.easy_install import main return main(list(argv)+[egg]) # we're done here finally: if egg and os.path.exists(egg): os.unlink(egg) else: if setuptools.__version__ == '0.0.1': print >>sys.stderr, ( "You have an obsolete version of setuptools installed. Please\n" "remove it from your system entirely before rerunning this script." ) sys.exit(2) req = "setuptools>="+version import pkg_resources try: pkg_resources.require(req) except pkg_resources.VersionConflict: try: from setuptools.command.easy_install import main except ImportError: from easy_install import main main(list(argv)+[download_setuptools(delay=0)]) sys.exit(0) # try to force an exit else: if argv: from setuptools.command.easy_install import main main(argv) else: print "Setuptools version",version,"or greater has been installed." print '(Run "ez_setup.py -U setuptools" to reinstall or upgrade.)' def update_md5(filenames): """Update our built-in md5 registry""" import re for name in filenames: base = os.path.basename(name) f = open(name,'rb') md5_data[base] = md5(f.read()).hexdigest() f.close() data = [" %r: %r,\n" % it for it in md5_data.items()] data.sort() repl = "".join(data) import inspect srcfile = inspect.getsourcefile(sys.modules[__name__]) f = open(srcfile, 'rb'); src = f.read(); f.close() match = re.search("\nmd5_data = {\n([^}]+)}", src) if not match: print >>sys.stderr, "Internal error!" sys.exit(2) src = src[:match.start(1)] + repl + src[match.end(1):] f = open(srcfile,'w') f.write(src) f.close() if __name__=='__main__': if len(sys.argv)>2 and sys.argv[1]=='--md5update': update_md5(sys.argv[2:]) else: main(sys.argv[1:]) bobo-0.2.2/setup.cfg0000644000076500007650000000007311325342655012415 0ustar jimjim[egg_info] tag_build = tag_date = 0 tag_svn_revision = 0 bobo-0.2.2/setup.py0000644000076500007650000000323411325342353012303 0ustar jimjim############################################################################## # # Copyright Zope Corporation and Contributors. # All Rights Reserved. # # This software is subject to the provisions of the Zope Public License, # Version 2.1 (ZPL). A copy of the ZPL should accompany this distribution. # THIS SOFTWARE IS PROVIDED "AS IS" AND ANY AND ALL EXPRESS OR IMPLIED # WARRANTIES ARE DISCLAIMED, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED # WARRANTIES OF TITLE, MERCHANTABILITY, AGAINST INFRINGEMENT, AND FITNESS # FOR A PARTICULAR PURPOSE. # ############################################################################## name = 'bobo' version = '0.2.2' entry_points = """ [console_scripts] bobo = boboserver:server [paste.app_factory] main = bobo:Application [paste.filter_app_factory] reload = boboserver:Reload debug = boboserver:Debug """ from ez_setup import use_setuptools use_setuptools() from setuptools import setup import sys if sys.version_info >= (2, 5): install_requires = ['WebOb'] else: install_requires = ['WebOb', 'PasteDeploy', 'Paste'] setup( name = name, version = version, author = "Jim Fulton", author_email = "jim@zope.com", description = "Web application framework for the impatient", license = "ZPL 2.1", keywords = "WSGI", url='http://www.python.org/pypi/'+name, long_description=open('README.txt').read(), py_modules = ['bobo', 'boboserver'], package_dir = {'':'src'}, install_requires = install_requires, entry_points = entry_points, tests_require = [ 'bobodoctestumentation >=%s, <%s.999' % (version, version)], test_suite = 'bobodoctestumentation.tests.test_suite', ) bobo-0.2.2/src/0000755000076500007650000000000011325342655011363 5ustar jimjimbobo-0.2.2/src/bobo.egg-info/0000755000076500007650000000000011325342655013776 5ustar jimjimbobo-0.2.2/src/bobo.egg-info/PKG-INFO0000644000076500007650000000323711325342655015100 0ustar jimjimMetadata-Version: 1.0 Name: bobo Version: 0.2.2 Summary: Web application framework for the impatient Home-page: http://www.python.org/pypi/bobo Author: Jim Fulton Author-email: jim@zope.com License: ZPL 2.1 Description: Bobo ==== Bobo is a light-weight framework for creating WSGI web applications. Its goal is to be easy to use and remember. It addresses 2 problems: - Mapping URLs to objects - Calling objects to generate HTTP responses Bobo doesn't have a templating language, a database integration layer, or a number of other features that are better provided by WSGI middle-ware or application-specific libraries. Bobo builds on other frameworks, most notably WSGI and WebOb. To learn more. visit: http://bobo.digicool.com Change History ============== 0.2.2 2010-01-19 ---------------- Bugs fixed: - An intended optmization to cache resource decorator computations didn't work, making request handling slower than it should have been. - URLs were sometimes treated as if they had extra slashes when traversing subroutes. - boboserver.File must explicitly open files in binary mode, which is not the default on Windows. 0.2.1 2009-06-16 ---------------- Packaging update to update documentation. 0.2.0 2009-05-26 ---------------- Initial Public Release Keywords: WSGI Platform: UNKNOWN bobo-0.2.2/src/bobo.egg-info/SOURCES.txt0000644000076500007650000000037711325342655015671 0ustar jimjimREADME.txt ez_setup.py setup.py src/bobo.py src/boboserver.py src/bobo.egg-info/PKG-INFO src/bobo.egg-info/SOURCES.txt src/bobo.egg-info/dependency_links.txt src/bobo.egg-info/entry_points.txt src/bobo.egg-info/requires.txt src/bobo.egg-info/top_level.txtbobo-0.2.2/src/bobo.egg-info/dependency_links.txt0000644000076500007650000000000111325342655020044 0ustar jimjim bobo-0.2.2/src/bobo.egg-info/entry_points.txt0000644000076500007650000000025111325342655017272 0ustar jimjim [console_scripts] bobo = boboserver:server [paste.app_factory] main = bobo:Application [paste.filter_app_factory] reload = boboserver:Reload debug = boboserver:Debug bobo-0.2.2/src/bobo.egg-info/requires.txt0000644000076500007650000000002711325342655016375 0ustar jimjimWebOb PasteDeploy Pastebobo-0.2.2/src/bobo.egg-info/top_level.txt0000644000076500007650000000002011325342655016520 0ustar jimjimbobo boboserver bobo-0.2.2/src/bobo.py0000644000076500007650000012410411325342322012647 0ustar jimjim############################################################################## # # Copyright Zope Corporation and Contributors. # All Rights Reserved. # # This software is subject to the provisions of the Zope Public License, # Version 2.1 (ZPL). A copy of the ZPL should accompany this distribution. # THIS SOFTWARE IS PROVIDED "AS IS" AND ANY AND ALL EXPRESS OR IMPLIED # WARRANTIES ARE DISCLAIMED, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED # WARRANTIES OF TITLE, MERCHANTABILITY, AGAINST INFRINGEMENT, AND FITNESS # FOR A PARTICULAR PURPOSE. # ############################################################################## """Create WSGI-based web applications. """ # Public names: __all__ = ( 'Application', 'early', 'late', 'NotFound', 'order', 'post', 'preroute', 'query', 'redirect', 'reroute', 'resource', 'resources', 'scan_class', 'subroute', ) __metaclass__ = type import re import sys import webob bbbbad_errors = KeyboardInterrupt, SystemExit, MemoryError _default_content_type = 'text/html; charset=UTF-8' _json_content_type = re.compile('application/json;?').match class Application: """Create a WSGI application. The DEFAULT argument, if given, is a dictionary of options. Keyword options override options given in the DEFAULT options. Option values are strings, typically read from ConfigParser files. The values used by bobo, ``bobo_resources``, ``bobo_configure`` and ``bobo_errors``, can have comments. Lines within these values are truncated at the first '#' characters. The one required option is bobo_resources: bobo_resources Specifies resources to be used. This option can be used to: - Specify modules to be scanned for resources. - Include specific resources, rather than all resources in given modules. - Override the order of resources given in modules. - Override routes used for resources given in modules. Resources are specified on separate lines. Resources take one of 4 forms: module_name Use the resources from the given module. resource Use the named resource. The resource is of the form: modulename:expression. The object is obtained by evaluating the expression in the named module. route -> resource The given route, possibly with placeholders, is handled by the given resource. The resource is of the form: modulename:expression. The object named by the resource must meet one of the following conditions: - It was created using one of the bobo decorators: ``resource``, ``post``, ``query``, or ``subroute``. - It has ``bobo_reroute`` method that takes the given route and returns a new resource. (The bobo decorators provide this.) - It is a class, in which case it is treated as a subroute. Newlines may be included between the"->" and the resource, allowing the specification to be split over multiple lines. route +> resource The given route, which may not have placeholder, is added as a prefix of the given resource's route. The resource is of the form: modulename:expression, or just modulename. Newlines may be included between the"+>" and the resource, allowing the specification to be split over multiple lines. Bobo also used the following options: bobo_configuration Specify one or more (whitespace-delimited) callables to be called with the configuration data passed to the application. Each callable is of the form: module_name:global_name bobo_errors Specify an object to be used for generating error responses. The value must be a module name or an object name of the form: ``modulename:expression``. The object must have the callable attributes: not_found(request, method) Generate a response when a resource can't be found. This should return a 404 response. method_not_allowed(request, method, methods) Generate a response when the resource found doesn't allow the request method. This should return a 405 response and set the ``Allowed`` response header to the list of allowed headers. missing_form_variable(request, method, name) Generate a response when a form variable is missing. The proper response in this situation isn't obvious. exception(request, method, ex_info) Generate a response for the exception information given by exc_info. This method is optional. Bobo's default behavior is to simply re-raise the exception. """ def __init__(self, DEFAULT=None, **config): if DEFAULT: DEFAULT = dict(DEFAULT) DEFAULT.update(config) config = DEFAULT self.config = config for name in filter(None, _uncomment(config, 'bobo_configure').split()): _get_global(name)(config) bobo_errors = _uncomment(config, 'bobo_errors') if bobo_errors: if ':' in bobo_errors: bobo_errors = _get_global(bobo_errors) else: bobo_errors = _import(bobo_errors) self.not_found = bobo_errors.not_found self.method_not_allowed = bobo_errors.method_not_allowed self.missing_form_variable = bobo_errors.missing_form_variable try: self.exception = bobo_errors.exception except AttributeError: pass bobo_resources = _uncomment(config, 'bobo_resources', True) if bobo_resources: self.handlers = _route_config(bobo_resources) else: raise ValueError("Missing bobo_resources option.") def bobo_response(self, request, path, method): try: for handler in self.handlers: response = handler(request, path, method) if response is not None: return response return self.not_found(request, method) except BoboException, exc: return self.build_response(request, method, exc) except MethodNotAllowed, v: return self.method_not_allowed(request, method, v.allowed) except MissingFormVariable, v: return self.missing_form_variable(request, method, v.name) except NotFound, v: return self.not_found(request, method) except bbbbad_errors: raise except Exception: if not hasattr(self, 'exception'): raise return self.exception(request, method, sys.exc_info()) def __call__(self, environ, start_response): """Handle a WSGI application request. """ request = webob.Request(environ) if request.charset is None: # Maybe middleware can be more tricky? request.charset = 'utf8' return self.bobo_response(request, request.path_info, request.method )(environ, start_response) def build_response(self, request, method, data): """Build a response object from raw data. This method is used by bobo when an application returns data rather than a response object. It can be overridden by subclasses to support alternative request implementations. (For example, some implementations may have response objects on a request that influence how a response is generated.) The data object has several attributes: status Integer HTTP status code body Raw body data as returned from an application content_type The desired content type headers A list of header name/value pairs. """ content_type = data.content_type response = webob.Response(status=data.status, headerlist=data.headers, content_type=content_type) if method == 'HEAD': return response body = data.body if isinstance(body, str): response.body = body elif _json_content_type(content_type): try: import json except ImportError: import simplejson sys.modules['json'] = simplejson json = simplejson response.body = json.dumps(body) elif isinstance(body, unicode): response.unicode_body = body else: raise TypeError('bad response', body, content_type) return response def not_found(self, request, method): return _err_response( 404, method, "Not Found", "Could not find: "+request.path_info) def missing_form_variable(self, request, method, name): return _err_response( 403, method, "Missing parameter", 'Missing form variable %s' % name) def method_not_allowed(self, request, method, methods): return _err_response( 405, method, "Method Not Allowed", "Invalid request method: %s" % method, [('Allow', ', '.join(sorted(methods)))]) def _err_response(status, method, title, message, headers=()): response = webob.Response(status=status, headerlist=headers or []) response.content_type = 'text/html; charset=UTF-8' if method != 'HEAD': response.unicode_body = _html_template % (title, message) return response _html_template = u""" %s %s """ def redirect(url, status=302, body=None, content_type="text/html; charset=UTF-8"): """Generate a response to redirect to a URL. The optional ``status`` argument can be used to supply a status other than 302. The optional ``body`` argument can be used to specify a response body. If not specified, a default body is generated based on the URL given in the ``url`` argument. """ if body is None: body = u'See %s' % url response = webob.Response(status=status, headerlist=[('Location', url)]) response.content_type = content_type response.unicode_body = body return response class BoboException(Exception): def __init__(self, status, body, content_type='text/html; charset=UTF-8', headers=None): self.status = status self.body = body self.content_type = content_type self.headers = headers or [] def _scan_module(module_name): module = _import(module_name) bobo_response = getattr(module, 'bobo_response', None) if bobo_response is not None: yield bobo_response return resources = [] for resource in module.__dict__.itervalues(): bobo_response = getattr(resource, 'bobo_response', None) if bobo_response is None: continue # Check for unbound handler and skip if getattr(bobo_response, 'im_self', bobo_response) is None: continue order = getattr(resource, 'bobo_order', 0) or _late_base resources.append((order, resource, bobo_response)) resources.sort() by_route = {} for order, resource, bobo_response in resources: route = getattr(resource, 'bobo_route', None) if route is not None: methods = getattr(resource, 'bobo_methods', 0) if methods != 0: by_methods = by_route.get(route) if not by_methods: by_methods = by_route[route] = {} yield _make_br_function_by_methods(route, by_methods) if methods is None: methods = (methods, ) for method in methods: if method not in by_methods: by_methods[method] = bobo_response continue yield bobo_response def _make_br_function_by_methods(route, by_method): route_data = _compile_route(route) def bobo_response(request, path, method): handler = by_method.get(method) if handler is None: handler = by_method.get(None) if handler is None: data = route_data(request, path) if data is not None: raise MethodNotAllowed(by_method) return None return handler(request, path, method) return bobo_response def _uncomment(config, name, split=False): str = config.get(name, '') result = filter(None, ( line.split('#', 1)[0].strip() for line in str.strip().split('\n') )) if split: return result return '\n'.join(result) class _MultiResource(list): def bobo_response(self, request, path, method): for resource in self: r = resource(request, path, method) if r is not None: return r def resources(resources): """Create a resource from multiple resources A new resource is returned that works by searching the given resources in the order they're given. """ handlers = _MultiResource() for resource in resources: if isinstance(resource, basestring): if ':' in resource: resource = _get_global(resource) else: resource = _MultiResource(_scan_module(resource)) elif getattr(resource, 'bobo_response', None) is None: resource = _MultiResource(_scan_module(resource.__name__)) handlers.append(resource.bobo_response) return handlers def reroute(route, resource): """Create a new resource from a re-routable resource. The resource can be a string, in which case it should be a global name, of the form ``module:expression``. """ if isinstance(resource, basestring): resource = _get_global(resource) try: bobo_reroute = resource.bobo_reroute except AttributeError: import types if isinstance(resource, (type, types.ClassType)): return Subroute(route, resource) raise TypeError("Expected a reroutable") return bobo_reroute(route) def preroute(route, resource): """Create a new resource by adding a route prefix The given route is used as a subroute that is matched before matching the given resource's route. The resource can be a string, in which case it should be a global name, of the form ``module:expression``, or a module name. If a module name is given, and the module doesn't have a bobo_response function, then a resource is computed that tries each of the resources found in the module in order. """ if isinstance(resource, basestring): if ':' in resource: resource = _get_global(resource) else: resource = _MultiResource(_scan_module(resource)) elif getattr(resource, 'bobo_response', None) is None: resource = _MultiResource(_scan_module(resource.__name__)) return Subroute(route, lambda request: resource) _resource_re = re.compile('\s*([\S]+)\s*([-+]>)\s*(\S+)?\s*$').match def _route_config(lines): resources = [] lines.reverse() while lines: route = lines.pop() m = _resource_re(route) if m is None: sep = resource = None else: route, sep, resource = m.groups() if not resource: if not sep: # route is the resource. if ':' in route: resources.append(_get_global(route).bobo_response) else: resources.extend(_scan_module(route)) continue else: # line continuation resource = lines.pop() if sep == '->': resource = reroute(route, resource) else: resource = preroute(route, resource) resources.append(resource.bobo_response) return resources def _get_global(attr): if ':' in attr: mod, attr = attr.split(':', 1) elif not mod: raise ValueError("No ':' in global name", attr) mod = _import(mod) return eval(attr, mod.__dict__) def _import(module_name): return __import__(module_name, {}, {}, ['*']) _order = 0 def order(): """Return an integer that can be used to order a resource. The function returns a larger integer each time it is called. A resource can use this to set it's ``bobo_order`` attribute. """ global _order _order += 1 return _order _late_base = 1<<99 def late(): """Return an order used for resources that should be searched late. The function returns a larger integer each time it is called. The value is larger than values returned by the order or early functions. """ return order() + _late_base _early_base = -_late_base def early(): """Return an order used for resources that should be searched early. The function returns a larger integer each time it is called. The value is smaller than values returned by the order or late functions. """ return order() + _early_base class _cached_property(object): def __init__(self, func): self.func = func def __get__(self, inst, class_): return self.func(inst) _ext_re = re.compile('/(\w+)').search class _Handler: partial = False def __init__(self, route, handler, method=None, params=None, check=None, content_type=None, order_=None): if route is None: route = '/'+handler.__name__ ext = _ext_re(content_type) if ext: route += '.'+ext.group(1) self.bobo_route = route if isinstance(method, basestring): method = (method, ) self.bobo_methods = method self.handler = handler self.bobo_original = getattr(handler, 'bobo_original', handler) bobo_sub_find = getattr(handler, 'bobo_response', None) if bobo_sub_find is not None: self.bobo_sub_find = bobo_sub_find self.content_type = content_type self.params = params self.check = check if order_ is None: order_ = order() self.bobo_order = order_ @_cached_property def bobo_handle(self): func = original = self.bobo_original if self.params: func = _make_caller(func, self.params) func = _make_bobo_handle(func, original, self.check, self.content_type) self.__dict__['bobo_handle'] = func return func @_cached_property def match(self): route_data = _compile_route(self.bobo_route, self.partial) methods = self.bobo_methods if methods is None: return route_data def match(request, path, method): data = route_data(request, path) if data is not None: if method not in methods: raise MethodNotAllowed(methods) return data self.__dict__['match'] = match return match def bobo_response(self, *args): request, path, method = args[-3:] route_data = self.match(request, path, method) if route_data is None: return self.bobo_sub_find(*args) return self.bobo_handle(*args[:-2], **route_data) def bobo_sub_find(self, *args): pass def __call__(self, *args, **kw): return self.bobo_original(*args, **kw) def __get__(self, inst, class_): if inst is None: return _UnboundHandler(self, class_) return _BoundHandler(self, inst, class_) @property def func_code(self): return self.bobo_original.func_code @property def func_defaults(self): return self.bobo_original.func_defaults @property def __name__(self): return self.bobo_original.__name__ def bobo_reroute(self, route): return self.__class__(route, self.bobo_original, self.bobo_methods, self.params, self.check, self.content_type) class _UnboundHandler: im_self = None def __init__(self, handler, class_): self.im_func = handler self.im_class = class_ def __get__(self, inst, class_): self._check_args(args) if inst is None: return self return _BoundHandler(self.im_func, inst, self.im_class_) def __repr__(self): return "" % ( self.im_class.__name__, self.im_func.__name__, ) def _check_args(self, args): if not args or not isinstance(args[0], self.im_class): raise TypeError("Need %s initial argument" % self.im_class.__name__) def __call__(self, *args, **kw): self._check_args(args) return self.im_func(*args, **kw) class _BoundHandler: def __init__(self, handler, inst, class_): if not isinstance(inst, class_): raise TypeError("Can't bind", inst, class_) self.im_func = handler self.im_self = inst self.im_class = class_ def __repr__(self): return "" % ( self.im_class.__name__, self.im_func.__name__, self.im_self, ) def bobo_response(self, *args): return self.im_func.bobo_response(self.im_self, *args) def __call__(self, *args, **kw): return self.im_func(self.im_self, *args, **kw) def _handler(route, func=None, **kw): if func is None: if route is None or isinstance(route, basestring): return lambda f: _handler(route, f, **kw) func = route route = None elif route is not None: assert isinstance(route, basestring) if route and not route.startswith('/'): raise ValueError("Non-empty routes must start with '/'.", route) return _Handler(route, func, **kw) def resource(route=None, method=('GET', 'POST', 'HEAD'), content_type=_default_content_type, check=None, order=None): """Create a resource This function is used as a decorator to define a resource. It can be applied to any kind of callable, not just a function. Arguments: route The route to match against a request URL to determine if the decorated callable should be used to satisfy a request. if omitted, a route will be computed using the decorated callable's name with the content_type subtype used as an extension. method The HTTP request method or methods that can be used. This can be either a string giving a single method name, or a sequence of strings. content_type The content_type for the response. The content type is ignored if the callable returns a response object. check A check function. If provided, the check function (or callable) will be called before the decorated callable. The check function is passed an instance, a request, and the decorated callable. If the resource is a method, then first argument is the instance the method was called on, otherwise it is None. If the check function returns a response, the response will be used instead of calling the decorated callable. order The order controls how resources are searched when matching URLs. Normally, resources are searched in order of evaluation. Passing the result of calling ``bobo.early`` or ``bobo.late`` can cause resources to be searched early or late. The function may be used as a decorator directly without calling it. For example:: @bobo.resource def example(request): ... is equivalent to:: @bobo.resource() def example(request): ... The callable must take a request object as the first argument. If the route has placeholders, then the callable must accept named parameters corresponding to the placeholders. The named parameters must have defaults for any optional placeholders. Unlike the post and query decorators, this decorator doesn't introspect the callable it's applied to. """ return _handler(route, method=method, check=check, content_type=content_type, order_=order) def post(route=None, method=['POST', 'PUT'], content_type=_default_content_type, check=None, order=None): """Create a resource that passes POST data as arguments This function is used as a function decorator to define a resource. Arguments: route The route to match against a request URL to determine if the decorated callable should be used to satisfy a request. if omitted, a route will be computed using the decorated callable's name with the content_type subtype used as an extension. method The HTTP request method or methods that can be used. This can be either a string giving a single method name, or a sequence of strings. The method argument defaults to the string ``'POST'``. content_type The content_type for the response. The content type is ignored if the callable returns a response object. check A check function. If provided, the check function (or callable) will be called before the decorated function. The check function is passed an instance, a request, and the decorated function. If the resource is a method, then first argument is the instance the method was called on, otherwise it is None. If the check function returns a response, the response will be used instead of calling the decorated function. order The order controls how resources are searched when matching URLs. Normally, resources are searched in order of evaluation. Passing the result of calling ``bobo.early`` or ``bobo.late`` can cause resources to be searched early or late. The function may be used as a decorator directly without calling it. For example:: @bobo.post def example(): ... is equivalent to:: @bobo.post() def example(): ... The callable the decorator is applied to is analyzed to determine it's signature. When the callable is called, the request, route data and request form data are used to satisfy any named arguments in the callable's signature. For example, in the case of:: @bobo.post('/:a') def example(bobo_request, a, b, c=None): ... when handling a request for: ``http://localhost/x``, with a post body of ``b=1``, the request is passed to the ``bobo_request`` argument. the route data value ``'x'`` is passed to the argument ``a``, and the form data ``1`` is passed for ``b``. Standard function metadata attributes ``func_code`` and ``func_defaults`` are used to determine the signature and required arguments. The method attribute, ``im_func`` is used to determine if the callable is a method, in which case the first argument found in the signature is ignored. """ return _handler(route, method=method, params='POST', check=check, content_type=content_type, order_=order) def query(route=None, method=('GET', 'POST', 'HEAD'), content_type=_default_content_type, check=None, order=None): """Create a resource that passes form data as arguments Create a decorator that, when applied to a callable, creates a resource. Arguments: route The route to match against a request URL to determine if the decorated callable should be used to satisfy a request. if omitted, a route will be computed using the decorated callable's name with the content_type subtype used as an extension. method The HTTP request method or methods that can be used. This can be either a string giving a single method name, or a sequence of strings. The method argument defaults to the tuple ``('GET', 'HEAD', 'POST')``. content_type The content_type for the response. The content type is ignored if the callable returns a response object. check A check function. If provided, the check function (or callable) will be called before the decorated function. The check function is passed an instance, a request, and the decorated function. If the resource is a method, then first argument is the instance the method was called on, otherwise it is None. If the check function returns a response, the response will be used instead of calling the decorated function. order The order controls how resources are searched when matching URLs. Normally, resources are searched in order of evaluation. Passing the result of calling ``bobo.early`` or ``bobo.late`` can cause resources to be searched early or late. The function may be used as a decorator directly without calling it. For example:: @bobo.query def example(): ... is equivalent to:: @bobo.query() def example(): ... The callable the decorator is applied to is analyzed to determine it's signature. When the callable is called, the request, route data and request form data are used to satisfy any named arguments in the callable's signature. For example, in the case of:: @bobo.query('/:a') def example(bobo_request, a, b, c=None): ... when handling a request for: ``http://localhost/x?b=1``, the request is passed to the ``bobo_request`` argument. the route data value ``'x'`` is passed to the argument ``a``, and the form data ``1`` is passed for ``b``. Standard function metadata attributes ``func_code`` and ``func_defaults`` are used to determine the signature and required arguments. The method attribute, ``im_func`` is used to determine if the callable is a method, in which case the first argument found in the signature is ignored. """ return _handler(route, method=method, params='params', check=check, content_type=content_type, order_=order) route_re = re.compile(r'(/:[a-zA-Z]\w*\??)(\.[^/]+)?') def _compile_route(route, partial=False): assert route.startswith('/') or not route pat = route_re.split(route) pat.reverse() rpat = [] prefix = pat.pop() if prefix: rpat.append(re.escape(prefix)) while pat: name = pat.pop()[2:] optional = name.endswith('?') if optional: name = name[:-1] name = '/(?P<%s>[^/]*)' % name ext = pat.pop() if ext: name += re.escape(ext) if optional: name = '(%s)?' % name rpat.append(name) s = pat.pop() if s: rpat.append(re.escape(s)) if partial: match = re.compile(''.join(rpat)).match def route_data(request, path, method=None): m = match(path) if m is None: return m path = path[len(m.group(0)):] return (dict(item for item in m.groupdict().iteritems() if item[1] is not None), path, ) else: match = re.compile(''.join(rpat)+'$').match def route_data(request, path, method=None): m = match(path) if m is None: return m return dict(item for item in m.groupdict().iteritems() if item[1] is not None) return route_data def _make_bobo_handle(func, original, check, content_type): def handle(*args, **route): if check is not None: if len(args) == 1: result = check(None, args[0], original) else: result = check(args[0], args[1], original) if result is not None: return result result = func(*args, **route) if hasattr(result, '__call__'): return result raise BoboException(200, result, content_type) return handle def _make_caller(obj, paramsattr): wrapperCount = 0 unwrapped = obj for i in range(10): bases = getattr(unwrapped, '__bases__', None) if bases is not None: raise TypeError("mapply() can not call class constructors") im_func = getattr(unwrapped, 'im_func', None) if im_func is not None: unwrapped = im_func wrapperCount += 1 elif getattr(unwrapped, 'func_code', None) is not None: break else: unwrapped = getattr(unwrapped, '__call__' , None) if unwrapped is None: raise TypeError("mapply() can not call %s" % repr(obj)) else: raise TypeError("couldn't find callable metadata, mapply() error on %s" % repr(obj)) code = unwrapped.func_code defaults = unwrapped.func_defaults names = code.co_varnames[wrapperCount:code.co_argcount] nargs = len(names) nrequired = len(names) if defaults: nrequired -= len(defaults) # XXX maybe handle f(..., **kw)? def bobo_apply(*pargs, **route): request = pargs[-1] pargs = pargs[:-1] # () or (self, ) params = getattr(request, paramsattr) kw = {} for index in range(len(pargs), nargs): name = names[index] if name == 'bobo_request': kw[name] = request continue v = route.get(name) if v is None: v = params.getall(name) if not v: if index < nrequired: raise MissingFormVariable(name) continue if len(v) == 1: v = v[0] kw[name] = v return obj(*pargs, **kw) return bobo_apply class Subroute(_Handler): partial = True def __init__(self, route, handler): _Handler.__init__(self, route, handler) def bobo_response(self, *args): request, path, method = args[-3:] route_data = self.match(request, path) if route_data is None: return self.bobo_sub_find(*args) route_data, path = route_data resource = self.bobo_original(*args[:-2], **route_data) if resource is not None: return resource.bobo_response(request, path, method) def bobo_reroute(self, route): return self.__class__(route, self.bobo_original) def _subroute(route, ob, scan): if scan: scan_class(ob) return _subroute_class(route, ob) import types if isinstance(ob, (type, types.ClassType)): return _subroute_class(route, ob) return Subroute(route, ob) def subroute(route=None, scan=False, order=None): """Create a resource that matches a URL in multiple steps If called with a route or without any arguments, subroute returns an object that should then be called with a resource factory. The resource factory will be called with a request and route data and should return a resource object. For example:: @subroute('/:employee_id', scan=True) class EmployeeView: def __init__(self, request, employee_id): ... If no route is supplied, the ``__name__`` attribute of the callable is used. The resource factory may return None to indicate that a resource can't be found on the subroute. The scan argument, if given, should be given as a keyword parameter. It defaults to False. If True, then the callable should be a class and a ``bobo_response`` instance method will be added to the class that calls resources found by scanning the class and its base classes. Passing a True ``scan`` argument is equivalent to calling ``scan_class``:: @subroute('/:employee_id') @scan_class class EmployeeView: def __init__(self, request, employee_id): ``subroute`` can be passed a callable directly, as in:: @subroute class Employees: def __init__(self, request): ... def bobo_response(self, request, path, method): ... Which is equivalent to calling ``subroute`` without the callable and then passing the callable to the route:: @subroute() class Employees: def __init__(self, request): ... def bobo_response(self, request, path, method): ... Note that in the example above, the scan argument isn't passed and defaults to False, so the class has to provide it's own ``bobo_response`` method (or otherwise arrange that instances have one). The optional ``order`` parameter controls how resources are searched when matching URLs. Normally, resources are searched in order of evaluation. Passing the result of calling ``bobo.early`` or ``bobo.late`` can cause resources to be searched early or late. It is usually a good idea to use ``bobo.late`` for subroutes that match any URL. """ if route is None: return lambda ob: _subroute('/'+ob.__name__, ob, scan) if isinstance(route, basestring): return lambda ob: _subroute(route, ob, scan) return _subroute('/'+route.__name__, route, scan) class _subroute_class_method(object): def __init__(self, class_, class_func, inst_func): self.class_ = class_ self.class_func = class_func self.inst_func = inst_func def __get__(self, inst, class_): if inst is None: return self.class_func.__get__(class_, type(class_)) inst_func = self.inst_func if inst_func is None: try: return super(self.class_, inst).bobo_response except TypeError: raise AttributeError( "%s instance has no attribute 'bobo_response'" % inst.__class__.__name__) return inst_func.__get__(inst, class_) def _subroute_class(route, ob): matchers = ob.__dict__.get('bobo_subroute_matchers', None) if matchers is None: matchers = ob.bobo_subroute_matchers = [] matchers.append(_compile_route(route, True)) br_orig = getattr(ob, 'bobo_response', None) if br_orig is not None: if br_orig.im_self is not None: # we found another class method. if len(matchers) > 1: # stacked matchers, so we're done return ob if (('bobo_response' in ob.__dict__) or not hasattr(ob, '__mro__')): del ob.bobo_subroute_matchers raise TypeError("bobo_response class method already defined") # ok, it's inherited, we'll use super if necessary br_orig = None def bobo_response(self, request, path, method): for matcher in matchers: route_data = matcher(route, path) if route_data: route_data, path = route_data resource = ob(request, **route_data) if resource is not None: return resource.bobo_response(request, path, method) ob.bobo_response = _subroute_class_method(ob, bobo_response, br_orig) return ob def scan_class(class_): """Create an instance bobo_response method for a class Scan a class (including its base classes) for resources and generate a bobo_response method of the class that calls them. """ try: mro = class_.__mro__ except AttributeError: mro = type('C', (object, class_), {}).__mro__ resources = {} for c in reversed(mro): for name, resource in c.__dict__.iteritems(): br = getattr(resource, 'bobo_response', None) if br is None: continue order = getattr(resource, 'bobo_order', 0) or _late_base resources[name] = order, resource by_route = {} handlers = [] for (order, (name, resource)) in sorted( (order, (name, resource)) for (name, (order, resource)) in resources.iteritems() ): route = getattr(resource, 'bobo_route', None) if route is not None: methods = getattr(resource, 'bobo_methods', 0) if methods != 0: by_methods = by_route.get(route) if not by_methods: by_methods = by_route[route] = {} handlers.append( _make_br_method_by_methods(route, by_methods)) if methods is None: methods = (methods, ) for method in methods: if method not in by_methods: by_methods[method] = name continue handlers.append(_make_br_method_for_name(name)) def bobo_response(self, request, path, method): for handler in handlers: found = handler(self, request, path, method) if found is not None: return found old = class_.__dict__.get('bobo_response') if isinstance(old, _subroute_class_method): old.inst_func = bobo_response else: class_.bobo_response = bobo_response return class_ def _make_br_method_for_name(name): return (lambda self, request, path, method: getattr(self, name).bobo_response(request, path, method) ) def _make_br_method_by_methods(route, methods): route_data = _compile_route(route) def bobo_response(self, request, path, method): name = methods.get(method) if name is None: name = methods.get(None) if name is None: data = route_data(request, path) if data is not None: raise MethodNotAllowed(methods) return None return getattr(self, name).bobo_response(request, path, method) return bobo_response class MissingFormVariable(Exception): def __init__(self, name): self.name = name def __str__(self): return self.name class MethodNotAllowed(Exception): def __init__(self, allowed): self.allowed = sorted(allowed) def __str__(self): return "Allowed: %s" % repr(self.allowed)[1:-1] class NotFound(Exception): """A resource cannot be found. This exception can be conveniently raised by application code. Bobo will catch it and generate a not-found response object. """ bobo-0.2.2/src/boboserver.py0000644000076500007650000001776011325342322014107 0ustar jimjim############################################################################## # # Copyright Zope Corporation and Contributors. # All Rights Reserved. # # This software is subject to the provisions of the Zope Public License, # Version 2.1 (ZPL). A copy of the ZPL should accompany this distribution. # THIS SOFTWARE IS PROVIDED "AS IS" AND ANY AND ALL EXPRESS OR IMPLIED # WARRANTIES ARE DISCLAIMED, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED # WARRANTIES OF TITLE, MERCHANTABILITY, AGAINST INFRINGEMENT, AND FITNESS # FOR A PARTICULAR PURPOSE. # ############################################################################## """Create WSGI-based web applications. """ __all__ = ( 'Debug', 'Reload', 'server', 'static', ) __metaclass__ = type import bobo import optparse import os import mimetypes import pdb import re import sys import traceback import types import webob def run_server(app, port): wsgiref.simple_server.make_server('', port, app).serve_forever() if sys.version_info >= (2, 5): import wsgiref.simple_server else: # can't use wsgiref, use paste import paste.httpserver def run_server(app, port): paste.httpserver.server_runner(app, {}, port=port) class Directory: def __init__(self, root, path=None): self.root = os.path.abspath(root)+os.path.sep self.path = path or root @bobo.query('') def base(self, bobo_request): return bobo.redirect(bobo_request.url+'/') @bobo.query('/') def index(self): links = [] for name in os.listdir(self.path): if os.path.isdir(os.path.join(self.path, name)): name += '/' links.append('%s' % (name, name)) return """ %s %s """ % (self.path[len(self.root):], '
\n '.join(links)) @bobo.subroute('/:name') def traverse(self, request, name): path = os.path.abspath(os.path.join(self.path, name)) if not path.startswith(self.root): raise bobo.NotFound if os.path.isdir(path): return Directory(self.root, path) else: return File(path) bobo.scan_class(Directory) class File: def __init__(self, path): self.path = path @bobo.query('') def base(self, bobo_request): response = webob.Response() content_type = mimetypes.guess_type(self.path)[0] if content_type is not None: response.content_type = content_type try: response.body = open(self.path, 'rb').read() except IOError: raise bobo.NotFound return response bobo.scan_class(File) def static(route, directory): """Create a resource that serves static files from a directory """ return bobo.preroute(route, Directory(directory)) class Reload: """Module-reload middleware This middleware can *only* be used with bobo applications. It monitors a list of modules given by a ``modules`` keyword parameter and configuration option. When a module changes, it reloads the module and reinitializes the bobo application. The Reload class implements the `Paste Deployment filter_app_factory protocol `_ and is exported as a ``paste.filter_app_factory`` entry point named ``reload``. """ def __init__(self, app, default, modules): if not isinstance(app, bobo.Application): raise TypeError("Reload can only be used with bobo applications") self.app = app self.mtimes = mtimes = {} for name in modules.split(): module = sys.modules[name] mtimes[name] = (module.__file__, os.stat(module.__file__).st_mtime) def __call__(self, environ, start_response): for name, (path, mtime) in self.mtimes.iteritems(): if os.stat(path).st_mtime != mtime: print 'Reloading', name execfile(path, sys.modules[name].__dict__) self.app.__init__(self.app.config) self.mtimes[name] = path, os.stat(path).st_mtime return self.app(environ, start_response) class Debug: """Post-mortem debugging middleware This middleware catches uncaught exceptions and runs the ``pdb.post_mortem`` debugging function, helping you to debug exceptions raised by your application. The Debug class implements the `Paste Deployment filter_app_factory protocol `_ and is exported as a ``paste.filter_app_factory`` entry point named ``debug``. """ def __init__(self, app, default=None): self.app = app def __call__(self, environ, start_response): try: return self.app(environ, start_response) except: traceback.print_exception(*sys.exc_info()) pdb.post_mortem(sys.exc_info()[2]) raise _mod_re = re.compile( "(^|>) *(\w[a-zA-Z_.]*)(:|$)" ).search def server(args=None, Application=bobo.Application): """Bobo development server The server function implements the bobo development server. It is exported as a ``console_script`` entry point named ``bobo``. An alternate application can be passed in to run the server with a different application implementation as long as application passed in subclasses bobo.Application. """ if args is None: import logging; logging.basicConfig() args = sys.argv[1:] usage = "%prog [options] name=value ..." if sys.version_info >= (2, 5): usage = 'Usage: ' + usage parser = optparse.OptionParser(usage) parser.add_option( '--port', '-p', type='int', dest='port', default=8080, help="Specify the port to listen on.") parser.add_option( '--file', '-f', dest='file', action='append', help="Specify a source file to publish.") parser.add_option( '--resource', '-r', dest='resource', action='append', help=("Specify a resource, such as a module or module global," " to publish.")) parser.add_option( '--debug', '-D', action='store_true', dest='debug', help="Run the post mortem debugger for uncaught exceptions.") parser.add_option( '-c', '--configure', dest='configure', help="Specify the bobo_configure option.") parser.add_option( '-s', '--static', dest='static', action='append', help=("Specify a route and directory (route=directory)" " to serve statically")) def error(message): sys.stderr.write("Error:\n%s\n\n" % message) parser.parse_args(['-h']) options, pos = parser.parse_args(args) resources = options.resource or [] mname = 'bobo__main__' for path in options.file or (): module = types.ModuleType(mname) module.__file__ = path execfile(module.__file__, module.__dict__) sys.modules[module.__name__] = module resources.append(module.__name__) mname += '_' for s in options.static or (): route, path = s.split('=', 1) resources.append("boboserver:static(%r,%r)" % (route, path)) if not resources: error("No resources were specified.") if [a for a in pos if '=' not in a]: error("Positional arguments must be of the form name=value.") app_options = dict(a.split('=', 1) for a in pos) module_names = [m.group(2) for m in map(_mod_re, resources) if m is not None] if options.configure: if (':' not in options.configure) and module_names: options.configure = module_names[0]+':'+options.configure app_options['bobo_configure'] = options.configure app = Application(app_options, bobo_resources='\n'.join(resources)) app = Reload(app, None, ' '.join(module_names)) if options.debug: app = Debug(app) print "Serving %s on port %s..." % (resources, options.port) run_server(app, options.port)