def wsgibase(environ, responder): """ this is the gluon wsgi application. the first function called when a page is requested (static or dynamic). it can be called by paste.httpserver or by apache mod_wsgi. - fills request with info - the environment variables, replacing '.' with '_' - adds web2py path and version info - compensates for fcgi missing path_info and query_string - validates the path in url The url path must be either: 1. for static pages: - /<application>/static/<file> 2. for dynamic pages: - /<application>[/<controller>[/<function>[/<sub>]]][.<extension>] - (sub may go several levels deep, currently 3 levels are supported: sub1/sub2/sub3) The naming conventions are: - application, controller, function and extension may only contain [a-zA-Z0-9_] - file and sub may also contain '-', '=', '.' and '/' """ current.__dict__.clear() request = Request() response = Response() session = Session() env = request.env env.web2py_path = global_settings.applications_parent env.web2py_version = web2py_version env.update(global_settings) static_file = False try: try: try: # ################################################## # handle fcgi missing path_info and query_string # select rewrite parameters # rewrite incoming URL # parse rewritten header variables # parse rewritten URL # serve file if static # ################################################## fixup_missing_path_info(environ) (static_file, version, environ) = url_in(request, environ) response.status = env.web2py_status_code or response.status if static_file: if environ.get('QUERY_STRING', '').startswith( 'attachment'): response.headers['Content-Disposition'] \ = 'attachment' if version: response.headers['Cache-Control'] = 'max-age=315360000' response.headers[ 'Expires'] = 'Thu, 31 Dec 2037 23:59:59 GMT' response.stream(static_file, request=request) # ################################################## # fill in request items # ################################################## app = request.application # must go after url_in! if not global_settings.local_hosts: local_hosts = set(['127.0.0.1', '::ffff:127.0.0.1', '::1']) if not global_settings.web2py_runtime_gae: try: fqdn = socket.getfqdn() local_hosts.add(socket.gethostname()) local_hosts.add(fqdn) local_hosts.update([ ip[4][0] for ip in socket.getaddrinfo( fqdn, 0)]) if env.server_name: local_hosts.add(env.server_name) local_hosts.update([ ip[4][0] for ip in socket.getaddrinfo( env.server_name, 0)]) except (socket.gaierror, TypeError): pass global_settings.local_hosts = list(local_hosts) else: local_hosts = global_settings.local_hosts client = get_client(env) x_req_with = str(env.http_x_requested_with).lower() request.update( client = client, folder = abspath('applications', app) + os.sep, ajax = x_req_with == 'xmlhttprequest', cid = env.http_web2py_component_element, is_local = env.remote_addr in local_hosts, is_https = env.wsgi_url_scheme in HTTPS_SCHEMES or \ request.env.http_x_forwarded_proto in HTTPS_SCHEMES \ or env.https == 'on') request.compute_uuid() # requires client request.url = environ['PATH_INFO'] # ################################################## # access the requested application # ################################################## if not exists(request.folder): if app == rwthread.routes.default_application \ and app != 'welcome': redirect(URL('welcome', 'default', 'index')) elif rwthread.routes.error_handler: _handler = rwthread.routes.error_handler redirect(URL(_handler['application'], _handler['controller'], _handler['function'], args=app)) else: raise HTTP(404, rwthread.routes.error_message % 'invalid request', web2py_error='invalid application') elif not request.is_local and \ exists(pjoin(request.folder, 'DISABLED')): raise HTTP(503, "<html><body><h1>Temporarily down for maintenance</h1></body></html>") # ################################################## # build missing folders # ################################################## create_missing_app_folders(request) # ################################################## # get the GET and POST data # ################################################## parse_get_post_vars(request, environ) # ################################################## # expose wsgi hooks for convenience # ################################################## request.wsgi.environ = environ_aux(environ, request) request.wsgi.start_response = \ lambda status='200', headers=[], \ exec_info=None, response=response: \ start_response_aux(status, headers, exec_info, response) request.wsgi.middleware = \ lambda *a: middleware_aux(request, response, *a) # ################################################## # load cookies # ################################################## if env.http_cookie: try: request.cookies.load(env.http_cookie) except Cookie.CookieError, e: pass # invalid cookies # ################################################## # try load session or create new session file # ################################################## if not env.web2py_disable_session: session.connect(request, response) # ################################################## # run controller # ################################################## if global_settings.debugging and app != "admin": import gluon.debug # activate the debugger gluon.debug.dbg.do_debug(mainpyfile=request.folder) serve_controller(request, response, session) except HTTP, http_response: if static_file: return http_response.to(responder, env=env) if request.body: request.body.close() # ################################################## # on success, try store session in database # ################################################## session._try_store_in_db(request, response) # ################################################## # on success, commit database # ################################################## if response.do_not_commit is True: BaseAdapter.close_all_instances(None) # elif response._custom_commit: # response._custom_commit() elif response.custom_commit: BaseAdapter.close_all_instances(response.custom_commit) else: BaseAdapter.close_all_instances('commit') # ################################################## # if session not in db try store session on filesystem # this must be done after trying to commit database! # ################################################## session._try_store_in_cookie_or_file(request, response) if request.cid: if response.flash: http_response.headers['web2py-component-flash'] = urllib2.quote(xmlescape(response.flash).replace('\n', '')) if response.js: http_response.headers['web2py-component-command'] = response.js.replace('\n', '') # ################################################## # store cookies in headers # ################################################## rcookies = response.cookies if session._forget and response.session_id_name in rcookies: del rcookies[response.session_id_name] elif session._secure: rcookies[response.session_id_name]['secure'] = True http_response.cookies2headers(rcookies) ticket = None except RestrictedError, e: if request.body: request.body.close() # ################################################## # on application error, rollback database # ################################################## ticket = e.log(request) or 'unknown' if response._custom_rollback: response._custom_rollback() else: BaseAdapter.close_all_instances('rollback') http_response = \ HTTP(500, rwthread.routes.error_message_ticket % dict(ticket=ticket), web2py_error='ticket %s' % ticket)
def wsgibase(environ, responder): """ this is the gluon wsgi application. the first function called when a page is requested (static or dynamic). it can be called by paste.httpserver or by apache mod_wsgi. - fills request with info - the environment variables, replacing '.' with '_' - adds web2py path and version info - compensates for fcgi missing path_info and query_string - validates the path in url The url path must be either: 1. for static pages: - /<application>/static/<file> 2. for dynamic pages: - /<application>[/<controller>[/<function>[/<sub>]]][.<extension>] - (sub may go several levels deep, currently 3 levels are supported: sub1/sub2/sub3) The naming conventions are: - application, controller, function and extension may only contain [a-zA-Z0-9_] - file and sub may also contain '-', '=', '.' and '/' """ current.__dict__.clear() request = Request() response = Response() session = Session() request.env.web2py_path = global_settings.applications_parent request.env.web2py_version = web2py_version request.env.update(global_settings) static_file = False try: try: try: # ################################################## # handle fcgi missing path_info and query_string # select rewrite parameters # rewrite incoming URL # parse rewritten header variables # parse rewritten URL # serve file if static # ################################################## if not environ.get('PATH_INFO',None) and \ environ.get('REQUEST_URI',None): # for fcgi, get path_info and query_string from request_uri items = environ['REQUEST_URI'].split('?') environ['PATH_INFO'] = items[0] if len(items) > 1: environ['QUERY_STRING'] = items[1] else: environ['QUERY_STRING'] = '' if not environ.get('HTTP_HOST',None): environ['HTTP_HOST'] = '%s:%s' % (environ.get('SERVER_NAME'), environ.get('SERVER_PORT')) (static_file, environ) = rewrite.url_in(request, environ) if static_file: if environ.get('QUERY_STRING', '')[:10] == 'attachment': response.headers['Content-Disposition'] = 'attachment' response.stream(static_file, request=request) # ################################################## # fill in request items # ################################################## http_host = request.env.http_host.split(':',1)[0] local_hosts = [http_host,'::1','127.0.0.1','::ffff:127.0.0.1'] if not global_settings.web2py_runtime_gae: local_hosts.append(socket.gethostname()) try: local_hosts.append(socket.gethostbyname(http_host)) except socket.gaierror: pass request.client = get_client(request.env) if not is_valid_ip_address(request.client): raise HTTP(400,"Bad Request (request.client=%s)" % \ request.client) request.folder = abspath('applications', request.application) + os.sep x_req_with = str(request.env.http_x_requested_with).lower() request.ajax = x_req_with == 'xmlhttprequest' request.cid = request.env.http_web2py_component_element request.is_local = request.env.remote_addr in local_hosts request.is_https = request.env.wsgi_url_scheme \ in ['https', 'HTTPS'] or request.env.https == 'on' # ################################################## # compute a request.uuid to be used for tickets and toolbar # ################################################## response.uuid = request.compute_uuid() # ################################################## # access the requested application # ################################################## if not os.path.exists(request.folder): if request.application == \ rewrite.thread.routes.default_application \ and request.application != 'welcome': request.application = 'welcome' redirect(Url(r=request)) elif rewrite.thread.routes.error_handler: _handler = rewrite.thread.routes.error_handler redirect(Url(_handler['application'], _handler['controller'], _handler['function'], args=request.application)) else: raise HTTP(404, rewrite.thread.routes.error_message \ % 'invalid request', web2py_error='invalid application') elif not request.is_local and \ os.path.exists(os.path.join(request.folder,'DISABLED')): raise HTTP(503, "<html><body><h1>Temporarily down for maintenance</h1></body></html>") request.url = Url(r=request, args=request.args, extension=request.raw_extension) # ################################################## # build missing folders # ################################################## create_missing_app_folders(request) # ################################################## # get the GET and POST data # ################################################## parse_get_post_vars(request, environ) # ################################################## # expose wsgi hooks for convenience # ################################################## request.wsgi.environ = environ_aux(environ,request) request.wsgi.start_response = \ lambda status='200', headers=[], \ exec_info=None, response=response: \ start_response_aux(status, headers, exec_info, response) request.wsgi.middleware = \ lambda *a: middleware_aux(request,response,*a) # ################################################## # load cookies # ################################################## if request.env.http_cookie: try: request.cookies.load(request.env.http_cookie) except Cookie.CookieError, e: pass # invalid cookies # ################################################## # try load session or create new session file # ################################################## session.connect(request, response) # ################################################## # set no-cache headers # ################################################## response.headers['Content-Type'] = \ contenttype('.'+request.extension) response.headers['Cache-Control'] = \ 'no-store, no-cache, must-revalidate, post-check=0, pre-check=0' response.headers['Expires'] = \ time.strftime('%a, %d %b %Y %H:%M:%S GMT', time.gmtime()) response.headers['Pragma'] = 'no-cache' # ################################################## # run controller # ################################################## if global_settings.debugging and request.application != "admin": import gluon.debug # activate the debugger and wait to reach application code gluon.debug.dbg.do_debug(mainpyfile=request.folder) serve_controller(request, response, session) except HTTP, http_response: if static_file: return http_response.to(responder) if request.body: request.body.close() # ################################################## # on success, try store session in database # ################################################## session._try_store_in_db(request, response) # ################################################## # on success, commit database # ################################################## if response.do_not_commit is True: BaseAdapter.close_all_instances(None) # elif response._custom_commit: # response._custom_commit() elif response.custom_commit: BaseAdapter.close_all_instances(response.custom_commit) else: BaseAdapter.close_all_instances('commit') # ################################################## # if session not in db try store session on filesystem # this must be done after trying to commit database! # ################################################## session._try_store_on_disk(request, response) # ################################################## # store cookies in headers # ################################################## if request.cid: if response.flash and not 'web2py-component-flash' \ in http_response.headers: http_response.headers['web2py-component-flash'] = \ urllib2.quote(xmlescape(response.flash)\ .replace('\n','')) if response.js and not 'web2py-component-command' \ in http_response.headers: http_response.headers['web2py-component-command'] = \ response.js.replace('\n','') if session._forget and \ response.session_id_name in response.cookies: del response.cookies[response.session_id_name] elif session._secure: response.cookies[response.session_id_name]['secure'] = True http_response.cookies2headers(response.cookies) ticket=None except RestrictedError, e: if request.body: request.body.close() # ################################################## # on application error, rollback database # ################################################## ticket = e.log(request) or 'unknown' if response._custom_rollback: response._custom_rollback() else: BaseAdapter.close_all_instances('rollback') http_response = \ HTTP(500, rewrite.thread.routes.error_message_ticket % \ dict(ticket=ticket), web2py_error='ticket %s' % ticket)
def wsgibase(environ, responder): """ this is the gluon wsgi application. the first function called when a page is requested (static or dynamic). it can be called by paste.httpserver or by apache mod_wsgi. - fills request with info - the environment variables, replacing '.' with '_' - adds web2py path and version info - compensates for fcgi missing path_info and query_string - validates the path in url The url path must be either: 1. for static pages: - /<application>/static/<file> 2. for dynamic pages: - /<application>[/<controller>[/<function>[/<sub>]]][.<extension>] - (sub may go several levels deep, currently 3 levels are supported: sub1/sub2/sub3) The naming conventions are: - application, controller, function and extension may only contain [a-zA-Z0-9_] - file and sub may also contain '-', '=', '.' and '/' """ current.__dict__.clear() request = Request() response = Response() session = Session() env = request.env env.web2py_path = global_settings.applications_parent env.web2py_version = web2py_version env.update(global_settings) static_file = False try: try: try: # ################################################## # handle fcgi missing path_info and query_string # select rewrite parameters # rewrite incoming URL # parse rewritten header variables # parse rewritten URL # serve file if static # ################################################## fixup_missing_path_info(environ) (static_file, version, environ) = url_in(request, environ) response.status = env.web2py_status_code or response.status if static_file: if environ.get('QUERY_STRING', '').startswith('attachment'): response.headers['Content-Disposition'] \ = 'attachment' if version: response.headers['Cache-Control'] = 'max-age=315360000' response.headers[ 'Expires'] = 'Thu, 31 Dec 2037 23:59:59 GMT' response.stream(static_file, request=request) # ################################################## # fill in request items # ################################################## app = request.application # must go after url_in! if not global_settings.local_hosts: local_hosts = set(['127.0.0.1', '::ffff:127.0.0.1', '::1']) if not global_settings.web2py_runtime_gae: try: fqdn = socket.getfqdn() local_hosts.add(socket.gethostname()) local_hosts.add(fqdn) local_hosts.update([ addrinfo[4][0] for addrinfo in getipaddrinfo(fqdn) ]) if env.server_name: local_hosts.add(env.server_name) local_hosts.update([ addrinfo[4][0] for addrinfo in getipaddrinfo(env.server_name) ]) except (socket.gaierror, TypeError): pass global_settings.local_hosts = list(local_hosts) else: local_hosts = global_settings.local_hosts client = get_client(env) x_req_with = str(env.http_x_requested_with).lower() request.update( client = client, folder = abspath('applications', app) + os.sep, ajax = x_req_with == 'xmlhttprequest', cid = env.http_web2py_component_element, is_local = env.remote_addr in local_hosts, is_https = env.wsgi_url_scheme in HTTPS_SCHEMES or \ request.env.http_x_forwarded_proto in HTTPS_SCHEMES \ or env.https == 'on') request.compute_uuid() # requires client request.url = environ['PATH_INFO'] # ################################################## # access the requested application # ################################################## if not exists(request.folder): if app == rwthread.routes.default_application \ and app != 'welcome': redirect(URL('welcome', 'default', 'index')) elif rwthread.routes.error_handler: _handler = rwthread.routes.error_handler redirect( URL(_handler['application'], _handler['controller'], _handler['function'], args=app)) else: raise HTTP(404, rwthread.routes.error_message % 'invalid request', web2py_error='invalid application') elif not request.is_local and \ exists(pjoin(request.folder, 'DISABLED')): raise HTTP( 503, "<html><body><h1>Temporarily down for maintenance</h1></body></html>" ) # ################################################## # build missing folders # ################################################## create_missing_app_folders(request) # ################################################## # get the GET and POST data # ################################################## parse_get_post_vars(request, environ) # ################################################## # expose wsgi hooks for convenience # ################################################## request.wsgi.environ = environ_aux(environ, request) request.wsgi.start_response = \ lambda status='200', headers=[], \ exec_info=None, response=response: \ start_response_aux(status, headers, exec_info, response) request.wsgi.middleware = \ lambda *a: middleware_aux(request, response, *a) # ################################################## # load cookies # ################################################## if env.http_cookie: try: request.cookies.load(env.http_cookie) except Cookie.CookieError, e: pass # invalid cookies # ################################################## # try load session or create new session file # ################################################## if not env.web2py_disable_session: session.connect(request, response) # ################################################## # run controller # ################################################## if global_settings.debugging and app != "admin": import gluon.debug # activate the debugger gluon.debug.dbg.do_debug(mainpyfile=request.folder) serve_controller(request, response, session) except HTTP, http_response: if static_file: return http_response.to(responder, env=env) if request.body: request.body.close() # ################################################## # on success, try store session in database # ################################################## session._try_store_in_db(request, response) # ################################################## # on success, commit database # ################################################## if response.do_not_commit is True: BaseAdapter.close_all_instances(None) # elif response._custom_commit: # response._custom_commit() elif response.custom_commit: BaseAdapter.close_all_instances(response.custom_commit) else: BaseAdapter.close_all_instances('commit') # ################################################## # if session not in db try store session on filesystem # this must be done after trying to commit database! # ################################################## session._try_store_in_cookie_or_file(request, response) if request.cid: if response.flash: http_response.headers['web2py-component-flash'] = \ urllib2.quote(xmlescape(response.flash)\ .replace('\n','')) if response.js: http_response.headers['web2py-component-command'] = \ urllib2.quote(response.js.replace('\n','')) # ################################################## # store cookies in headers # ################################################## rcookies = response.cookies if session._forget and response.session_id_name in rcookies: del rcookies[response.session_id_name] elif session._secure: rcookies[response.session_id_name]['secure'] = True http_response.cookies2headers(rcookies) ticket = None except RestrictedError, e: if request.body: request.body.close() # ################################################## # on application error, rollback database # ################################################## ticket = e.log(request) or 'unknown' if response._custom_rollback: response._custom_rollback() else: BaseAdapter.close_all_instances('rollback') http_response = \ HTTP(500, rwthread.routes.error_message_ticket % dict(ticket=ticket), web2py_error='ticket %s' % ticket)
def wsgibase(environ, responder): """ this is the gluon wsgi application. the first function called when a page is requested (static or dynamic). it can be called by paste.httpserver or by apache mod_wsgi. - fills request with info - the environment variables, replacing '.' with '_' - adds web2py path and version info - compensates for fcgi missing path_info and query_string - validates the path in url The url path must be either: 1. for static pages: - /<application>/static/<file> 2. for dynamic pages: - /<application>[/<controller>[/<function>[/<sub>]]][.<extension>] - (sub may go several levels deep, currently 3 levels are supported: sub1/sub2/sub3) The naming conventions are: - application, controller, function and extension may only contain [a-zA-Z0-9_] - file and sub may also contain '-', '=', '.' and '/' """ current.__dict__.clear() request = Request() response = Response() session = Session() request.env.web2py_path = global_settings.applications_parent request.env.web2py_version = web2py_version request.env.update(global_settings) static_file = False try: try: try: # ################################################## # handle fcgi missing path_info and query_string # select rewrite parameters # rewrite incoming URL # parse rewritten header variables # parse rewritten URL # serve file if static # ################################################## if not environ.get('PATH_INFO',None) and \ environ.get('REQUEST_URI',None): # for fcgi, get path_info and query_string from request_uri items = environ['REQUEST_URI'].split('?') environ['PATH_INFO'] = items[0] if len(items) > 1: environ['QUERY_STRING'] = items[1] else: environ['QUERY_STRING'] = '' if not environ.get('HTTP_HOST',None): environ['HTTP_HOST'] = '%s:%s' % (environ.get('SERVER_NAME'), environ.get('SERVER_PORT')) (static_file, environ) = rewrite.url_in(request, environ) if static_file: if request.env.get('query_string', '')[:10] == 'attachment': response.headers['Content-Disposition'] = 'attachment' response.stream(static_file, request=request) # ################################################## # fill in request items # ################################################## http_host = request.env.http_host.split(':',1)[0] local_hosts = [http_host,'::1','127.0.0.1','::ffff:127.0.0.1'] if not global_settings.web2py_runtime_gae: local_hosts += [socket.gethostname(), socket.gethostbyname(http_host)] request.client = get_client(request.env) request.folder = abspath('applications', request.application) + os.sep x_req_with = str(request.env.http_x_requested_with).lower() request.ajax = x_req_with == 'xmlhttprequest' request.cid = request.env.http_web2py_component_element request.is_local = request.env.remote_addr in local_hosts request.is_https = request.env.wsgi_url_scheme \ in ['https', 'HTTPS'] or request.env.https == 'on' # ################################################## # compute a request.uuid to be used for tickets and toolbar # ################################################## response.uuid = request.compute_uuid() # ################################################## # access the requested application # ################################################## if not os.path.exists(request.folder): if request.application == \ rewrite.thread.routes.default_application \ and request.application != 'welcome': request.application = 'welcome' redirect(Url(r=request)) elif rewrite.thread.routes.error_handler: _handler = rewrite.thread.routes.error_handler redirect(Url(_handler['application'], _handler['controller'], _handler['function'], args=request.application)) else: raise HTTP(404, rewrite.thread.routes.error_message \ % 'invalid request', web2py_error='invalid application') elif not request.is_local and \ os.path.exists(os.path.join(request.folder,'DISABLED')): raise HTTP(200, "<html><body><h1>Down for maintenance</h1></body></html>") request.url = Url(r=request, args=request.args, extension=request.raw_extension) # ################################################## # build missing folders # ################################################## create_missing_app_folders(request) # ################################################## # get the GET and POST data # ################################################## parse_get_post_vars(request, environ) # ################################################## # expose wsgi hooks for convenience # ################################################## request.wsgi.environ = environ_aux(environ,request) request.wsgi.start_response = \ lambda status='200', headers=[], \ exec_info=None, response=response: \ start_response_aux(status, headers, exec_info, response) request.wsgi.middleware = \ lambda *a: middleware_aux(request,response,*a) # ################################################## # load cookies # ################################################## if request.env.http_cookie: try: request.cookies.load(request.env.http_cookie) except Cookie.CookieError, e: pass # invalid cookies # ################################################## # try load session or create new session file # ################################################## session.connect(request, response) # ################################################## # set no-cache headers # ################################################## response.headers['Content-Type'] = \ contenttype('.'+request.extension) response.headers['Cache-Control'] = \ 'no-store, no-cache, must-revalidate, post-check=0, pre-check=0' response.headers['Expires'] = \ time.strftime('%a, %d %b %Y %H:%M:%S GMT', time.gmtime()) response.headers['Pragma'] = 'no-cache' # ################################################## # run controller # ################################################## serve_controller(request, response, session) except HTTP, http_response: if static_file: return http_response.to(responder) if request.body: request.body.close() # ################################################## # on success, try store session in database # ################################################## session._try_store_in_db(request, response) # ################################################## # on success, commit database # ################################################## if response.do_not_commit is True: BaseAdapter.close_all_instances(None) elif response._custom_commit: response._custom_commit() else: BaseAdapter.close_all_instances('commit') # ################################################## # if session not in db try store session on filesystem # this must be done after trying to commit database! # ################################################## session._try_store_on_disk(request, response) # ################################################## # store cookies in headers # ################################################## if request.cid: if response.flash and not 'web2py-component-flash' in http_response.headers: http_response.headers['web2py-component-flash'] = \ str(response.flash).replace('\n','') if response.js and not 'web2py-component-command' in http_response.headers: http_response.headers['web2py-component-command'] = \ response.js.replace('\n','') if session._forget and \ response.session_id_name in response.cookies: del response.cookies[response.session_id_name] elif session._secure: response.cookies[response.session_id_name]['secure'] = True if len(response.cookies)>0: http_response.headers['Set-Cookie'] = \ [str(cookie)[11:] for cookie in response.cookies.values()] ticket=None except RestrictedError, e: if request.body: request.body.close() # ################################################## # on application error, rollback database # ################################################## ticket = e.log(request) or 'unknown' if response._custom_rollback: response._custom_rollback() else: BaseAdapter.close_all_instances('rollback') http_response = \ HTTP(500, rewrite.thread.routes.error_message_ticket % \ dict(ticket=ticket), web2py_error='ticket %s' % ticket)
def wsgibase(environ, responder): """ this is the gluon wsgi application. the first function called when a page is requested (static or dynamic). it can be called by paste.httpserver or by apache mod_wsgi. - fills request with info - the environment variables, replacing '.' with '_' - adds web2py path and version info - compensates for fcgi missing path_info and query_string - validates the path in url The url path must be either: 1. for static pages: - /<application>/static/<file> 2. for dynamic pages: - /<application>[/<controller>[/<function>[/<sub>]]][.<extension>] - (sub may go several levels deep, currently 3 levels are supported: sub1/sub2/sub3) The naming conventions are: - application, controller, function and extension may only contain [a-zA-Z0-9_] - file and sub may also contain '-', '=', '.' and '/' """ request = Request() response = Response() session = Session() request.env.web2py_path = global_settings.applications_parent request.env.web2py_version = web2py_version request.env.update(global_settings) static_file = False try: try: try: # ################################################## # handle fcgi missing path_info and query_string # select rewrite parameters # rewrite incoming URL # parse rewritten header variables # parse rewritten URL # serve file if static # ################################################## if not environ.get('PATH_INFO',None) and environ.get('REQUEST_URI',None): # for fcgi, get path_info and query_string from request_uri items = environ['REQUEST_URI'].split('?') environ['PATH_INFO'] = items[0] if len(items) > 1: environ['QUERY_STRING'] = items[1] else: environ['QUERY_STRING'] = '' (static_file, environ) = rewrite.url_in(request, environ) if static_file: if request.env.get('query_string', '')[:10] == 'attachment': response.headers['Content-Disposition'] = 'attachment' response.stream(static_file, request=request) # ################################################## # fill in request items # ################################################## request.client = get_client(request.env) request.folder = os.path.join(request.env.applications_parent, 'applications', request.application) + '/' request.ajax = str(request.env.http_x_requested_with).lower() == 'xmlhttprequest' request.cid = request.env.http_web2py_component_element # ################################################## # access the requested application # ################################################## if not os.path.exists(request.folder): if request.application == rewrite.thread.routes.default_application and request.application != 'welcome': request.application = 'welcome' redirect(Url(r=request)) elif rewrite.thread.routes.error_handler: redirect(Url(rewrite.thread.routes.error_handler['application'], rewrite.thread.routes.error_handler['controller'], rewrite.thread.routes.error_handler['function'], args=request.application)) else: raise HTTP(404, rewrite.thread.routes.error_message % 'invalid request', web2py_error='invalid application') request.url = Url(r=request, args=request.args, extension=request.raw_extension) # ################################################## # build missing folders # ################################################## create_missing_app_folders(request) # ################################################## # get the GET and POST data # ################################################## parse_get_post_vars(request, environ) # ################################################## # expose wsgi hooks for convenience # ################################################## request.wsgi.environ = environ_aux(environ,request) request.wsgi.start_response = lambda status='200', headers=[], \ exec_info=None, response=response: \ start_response_aux(status, headers, exec_info, response) request.wsgi.middleware = lambda *a: middleware_aux(request,response,*a) # ################################################## # load cookies # ################################################## if request.env.http_cookie: try: request.cookies.load(request.env.http_cookie) except Cookie.CookieError, e: pass # invalid cookies # ################################################## # try load session or create new session file # ################################################## session.connect(request, response) # ################################################## # set no-cache headers # ################################################## response.headers['Content-Type'] = contenttype('.'+request.extension) response.headers['Cache-Control'] = \ 'no-store, no-cache, must-revalidate, post-check=0, pre-check=0' response.headers['Expires'] = \ time.strftime('%a, %d %b %Y %H:%M:%S GMT', time.gmtime()) response.headers['Pragma'] = 'no-cache' # ################################################## # run controller # ################################################## serve_controller(request, response, session) except HTTP, http_response: if static_file: return http_response.to(responder) if request.body: request.body.close() # ################################################## # on success, try store session in database # ################################################## session._try_store_in_db(request, response) # ################################################## # on success, commit database # ################################################## if response._custom_commit: response._custom_commit() else: BaseAdapter.close_all_instances('commit') # ################################################## # if session not in db try store session on filesystem # this must be done after trying to commit database! # ################################################## session._try_store_on_disk(request, response) # ################################################## # store cookies in headers # ################################################## if request.cid: if response.flash and not 'web2py-component-flash' in http_response.headers: http_response.headers['web2py-component-flash'] = \ str(response.flash).replace('\n','') if response.js and not 'web2py-component-command' in http_response.headers: http_response.headers['web2py-component-command'] = \ str(response.js).replace('\n','') if session._forget: del response.cookies[response.session_id_name] elif session._secure: response.cookies[response.session_id_name]['secure'] = True if len(response.cookies)>0: http_response.headers['Set-Cookie'] = \ [str(cookie)[11:] for cookie in response.cookies.values()] ticket=None except RestrictedError, e: if request.body: request.body.close() # ################################################## # on application error, rollback database # ################################################## ticket = e.log(request) or 'unknown' if response._custom_rollback: response._custom_rollback() else: BaseAdapter.close_all_instances('rollback') http_response = \ HTTP(500, rewrite.thread.routes.error_message_ticket % dict(ticket=ticket), web2py_error='ticket %s' % ticket)
def wsgibase(environ, responder): """ this is the gluon wsgi application. the first function called when a page is requested (static or dynamic). it can be called by paste.httpserver or by apache mod_wsgi. - fills request with info - the environment variables, replacing '.' with '_' - adds web2py path and version info - compensates for fcgi missing path_info and query_string - validates the path in url The url path must be either: 1. for static pages: - /<application>/static/<file> 2. for dynamic pages: - /<application>[/<controller>[/<function>[/<sub>]]][.<extension>] - (sub may go several levels deep, currently 3 levels are supported: sub1/sub2/sub3) The naming conventions are: - application, controller, function and extension may only contain [a-zA-Z0-9_] - file and sub may also contain '-', '=', '.' and '/' """ current.__dict__.clear() request = Request() response = Response() session = Session() env = request.env env.web2py_path = global_settings.applications_parent env.web2py_version = web2py_version env.update(global_settings) static_file = False try: try: try: # ################################################## # handle fcgi missing path_info and query_string # select rewrite parameters # rewrite incoming URL # parse rewritten header variables # parse rewritten URL # serve file if static # ################################################## fixup_missing_path_info(environ) (static_file, environ) = url_in(request, environ) response.status = env.web2py_status_code or response.status if static_file: if environ.get("QUERY_STRING", "").startswith("attachment"): response.headers["Content-Disposition"] = "attachment" response.stream(static_file, request=request) # ################################################## # fill in request items # ################################################## app = request.application ## must go after url_in! http_host = env.http_host.split(":", 1)[0] local_hosts = [http_host, "::1", "127.0.0.1", "::ffff:127.0.0.1"] if not global_settings.web2py_runtime_gae: local_hosts.append(socket.gethostname()) try: local_hosts.append(socket.gethostbyname(http_host)) except socket.gaierror: pass client = get_client(env) x_req_with = str(env.http_x_requested_with).lower() request.update( client=client, folder=abspath("applications", app) + os.sep, ajax=x_req_with == "xmlhttprequest", cid=env.http_web2py_component_element, is_local=env.remote_addr in local_hosts, is_https=env.wsgi_url_scheme in ["https", "HTTPS"] or env.https == "on", ) request.uuid = request.compute_uuid() # requires client request.url = environ["PATH_INFO"] # ################################################## # access the requested application # ################################################## if not exists(request.folder): if app == rwthread.routes.default_application and app != "welcome": redirect(URL("welcome", "default", "index")) elif rwthread.routes.error_handler: _handler = rwthread.routes.error_handler redirect(URL(_handler["application"], _handler["controller"], _handler["function"], args=app)) else: raise HTTP( 404, rwthread.routes.error_message % "invalid request", web2py_error="invalid application" ) elif not request.is_local and exists(pjoin(request.folder, "DISABLED")): raise HTTP(503, "<html><body><h1>Temporarily down for maintenance</h1></body></html>") # ################################################## # build missing folders # ################################################## create_missing_app_folders(request) # ################################################## # get the GET and POST data # ################################################## parse_get_post_vars(request, environ) # ################################################## # expose wsgi hooks for convenience # ################################################## request.wsgi.environ = environ_aux(environ, request) request.wsgi.start_response = lambda status="200", headers=[], exec_info=None, response=response: start_response_aux( status, headers, exec_info, response ) request.wsgi.middleware = lambda *a: middleware_aux(request, response, *a) # ################################################## # load cookies # ################################################## if env.http_cookie: try: request.cookies.load(env.http_cookie) except Cookie.CookieError, e: pass # invalid cookies # ################################################## # try load session or create new session file # ################################################## if not env.web2py_disable_session: session.connect(request, response) # ################################################## # run controller # ################################################## if global_settings.debugging and app != "admin": import gluon.debug # activate the debugger gluon.debug.dbg.do_debug(mainpyfile=request.folder) serve_controller(request, response, session) except HTTP, http_response: if static_file: return http_response.to(responder, env=env) if request.body: request.body.close() # ################################################## # on success, try store session in database # ################################################## session._try_store_in_db(request, response) # ################################################## # on success, commit database # ################################################## if response.do_not_commit is True: BaseAdapter.close_all_instances(None) # elif response._custom_commit: # response._custom_commit() elif response.custom_commit: BaseAdapter.close_all_instances(response.custom_commit) else: BaseAdapter.close_all_instances("commit") # ################################################## # if session not in db try store session on filesystem # this must be done after trying to commit database! # ################################################## session._try_store_on_disk(request, response) if request.cid: if response.flash: http_response.headers["web2py-component-flash"] = urllib2.quote( xmlescape(response.flash).replace("\n", "") ) if response.js: http_response.headers["web2py-component-command"] = response.js.replace("\n", "") # ################################################## # store cookies in headers # ################################################## rcookies = response.cookies if session._forget and response.session_id_name in rcookies: del rcookies[response.session_id_name] elif session._secure: rcookies[response.session_id_name]["secure"] = True http_response.cookies2headers(rcookies) ticket = None except RestrictedError, e: if request.body: request.body.close() # ################################################## # on application error, rollback database # ################################################## ticket = e.log(request) or "unknown" if response._custom_rollback: response._custom_rollback() else: BaseAdapter.close_all_instances("rollback") http_response = HTTP( 500, rwthread.routes.error_message_ticket % dict(ticket=ticket), web2py_error="ticket %s" % ticket )
def wsgibase(environ, responder): """ this is the gluon wsgi application. the first function called when a page is requested (static or dynamic). it can be called by paste.httpserver or by apache mod_wsgi. - fills request with info - the environment variables, replacing '.' with '_' - adds web2py path and version info - compensates for fcgi missing path_info and query_string - validates the path in url The url path must be either: 1. for static pages: - /<application>/static/<file> 2. for dynamic pages: - /<application>[/<controller>[/<function>[/<sub>]]][.<extension>] - (sub may go several levels deep, currently 3 levels are supported: sub1/sub2/sub3) The naming conventions are: - application, controller, function and extension may only contain [a-zA-Z0-9_] - file and sub may also contain '-', '=', '.' and '/' """ current.__dict__.clear() request = Request() response = Response() session = Session() request.env.web2py_path = global_settings.applications_parent request.env.web2py_version = web2py_version request.env.update(global_settings) static_file = False try: try: try: # ################################################## # handle fcgi missing path_info and query_string # select rewrite parameters # rewrite incoming URL # parse rewritten header variables # parse rewritten URL # serve file if static # ################################################## if not environ.get("PATH_INFO", None) and environ.get("REQUEST_URI", None): # for fcgi, get path_info and query_string from request_uri items = environ["REQUEST_URI"].split("?") environ["PATH_INFO"] = items[0] if len(items) > 1: environ["QUERY_STRING"] = items[1] else: environ["QUERY_STRING"] = "" if not environ.get("HTTP_HOST", None): environ["HTTP_HOST"] = "%s:%s" % (environ.get("SERVER_NAME"), environ.get("SERVER_PORT")) (static_file, environ) = rewrite.url_in(request, environ) if static_file: if request.env.get("query_string", "")[:10] == "attachment": response.headers["Content-Disposition"] = "attachment" response.stream(static_file, request=request) # ################################################## # fill in request items # ################################################## http_host = request.env.http_host.split(":", 1)[0] local_hosts = [http_host, "::1", "127.0.0.1", "::ffff:127.0.0.1"] if not global_settings.web2py_runtime_gae: local_hosts += [socket.gethostname(), socket.gethostbyname(http_host)] request.client = get_client(request.env) request.folder = abspath("applications", request.application) + os.sep x_req_with = str(request.env.http_x_requested_with).lower() request.ajax = x_req_with == "xmlhttprequest" request.cid = request.env.http_web2py_component_element request.is_local = request.env.remote_addr in local_hosts request.is_https = request.env.wsgi_url_scheme in ["https", "HTTPS"] or request.env.https == "on" # ################################################## # compute a request.uuid to be used for tickets and toolbar # ################################################## response.uuid = request.compute_uuid() # ################################################## # access the requested application # ################################################## if not os.path.exists(request.folder): if ( request.application == rewrite.thread.routes.default_application and request.application != "welcome" ): request.application = "welcome" redirect(Url(r=request)) elif rewrite.thread.routes.error_handler: redirect( Url( rewrite.thread.routes.error_handler["application"], rewrite.thread.routes.error_handler["controller"], rewrite.thread.routes.error_handler["function"], args=request.application, ) ) else: raise HTTP( 404, rewrite.thread.routes.error_message % "invalid request", web2py_error="invalid application", ) request.url = Url(r=request, args=request.args, extension=request.raw_extension) # ################################################## # build missing folders # ################################################## create_missing_app_folders(request) # ################################################## # get the GET and POST data # ################################################## parse_get_post_vars(request, environ) # ################################################## # expose wsgi hooks for convenience # ################################################## request.wsgi.environ = environ_aux(environ, request) request.wsgi.start_response = lambda status="200", headers=[], exec_info=None, response=response: start_response_aux( status, headers, exec_info, response ) request.wsgi.middleware = lambda *a: middleware_aux(request, response, *a) # ################################################## # load cookies # ################################################## if request.env.http_cookie: try: request.cookies.load(request.env.http_cookie) except Cookie.CookieError, e: pass # invalid cookies # ################################################## # try load session or create new session file # ################################################## session.connect(request, response) # ################################################## # set no-cache headers # ################################################## response.headers["Content-Type"] = contenttype("." + request.extension) response.headers["Cache-Control"] = "no-store, no-cache, must-revalidate, post-check=0, pre-check=0" response.headers["Expires"] = time.strftime("%a, %d %b %Y %H:%M:%S GMT", time.gmtime()) response.headers["Pragma"] = "no-cache" # ################################################## # run controller # ################################################## serve_controller(request, response, session) except HTTP, http_response: if static_file: return http_response.to(responder) if request.body: request.body.close() # ################################################## # on success, try store session in database # ################################################## session._try_store_in_db(request, response) # ################################################## # on success, commit database # ################################################## if response._custom_commit: response._custom_commit() else: BaseAdapter.close_all_instances("commit") # ################################################## # if session not in db try store session on filesystem # this must be done after trying to commit database! # ################################################## session._try_store_on_disk(request, response) # ################################################## # store cookies in headers # ################################################## if request.cid: if response.flash and not "web2py-component-flash" in http_response.headers: http_response.headers["web2py-component-flash"] = dumps(str(response.flash).replace("\n", "")) if response.js and not "web2py-component-command" in http_response.headers: http_response.headers["web2py-component-command"] = response.js.replace("\n", "") if session._forget: del response.cookies[response.session_id_name] elif session._secure: response.cookies[response.session_id_name]["secure"] = True if len(response.cookies) > 0: http_response.headers["Set-Cookie"] = [str(cookie)[11:] for cookie in response.cookies.values()] ticket = None except RestrictedError, e: if request.body: request.body.close() # ################################################## # on application error, rollback database # ################################################## ticket = e.log(request) or "unknown" if response._custom_rollback: response._custom_rollback() else: BaseAdapter.close_all_instances("rollback") http_response = HTTP( 500, rewrite.thread.routes.error_message_ticket % dict(ticket=ticket), web2py_error="ticket %s" % ticket, )