Пример #1
0
def publish(
    request,
    module_name,
    after_list,
    debug=0,
    # Optimize:
    call_object=call_object,
    missing_name=missing_name,
    dont_publish_class=dont_publish_class,
    mapply=mapply,
):

    (bobo_before, bobo_after, object, realm, debug_mode, err_hook,
     validated_hook, transactions_manager) = get_module_info(module_name)

    parents = None
    response = None

    try:
        notify(PubStart(request))
        # TODO pass request here once BaseRequest implements IParticipation
        newInteraction()

        request.processInputs()

        request_get = request.get
        response = request.response

        # First check for "cancel" redirect:
        if request_get('SUBMIT', '').strip().lower() == 'cancel':
            cancel = request_get('CANCEL_ACTION', '')
            if cancel:
                # Relative URLs aren't part of the spec, but are accepted by
                # some browsers.
                for part, base in zip(
                        urlparse(cancel)[:3],
                        urlparse(request['BASE1'])[:3]):
                    if not part:
                        continue
                    if not part.startswith(base):
                        cancel = ''
                        break
            if cancel:
                raise Redirect, cancel

        after_list[0] = bobo_after
        if debug_mode:
            response.debug_mode = debug_mode
        if realm and not request.get('REMOTE_USER', None):
            response.realm = realm

        if bobo_before is not None:
            bobo_before()

        # Get the path list.
        # According to RFC1738 a trailing space in the path is valid.
        path = request_get('PATH_INFO')

        request['PARENTS'] = parents = [object]

        if transactions_manager:
            transactions_manager.begin()

        object = request.traverse(path, validated_hook=validated_hook)

        notify(PubAfterTraversal(request))

        if transactions_manager:
            transactions_manager.recordMetaData(object, request)

        result = mapply(object,
                        request.args,
                        request,
                        call_object,
                        1,
                        missing_name,
                        dont_publish_class,
                        request,
                        bind=1)

        if result is not response:
            response.setBody(result)

        notify(PubBeforeCommit(request))

        if transactions_manager:
            transactions_manager.commit()
        endInteraction()

        notify(PubSuccess(request))

        return response
    except:
        # save in order to give 'PubFailure' the original exception info
        exc_info = sys.exc_info()
        # DM: provide nicer error message for FTP
        sm = None
        if response is not None:
            sm = getattr(response, "setMessage", None)

        if sm is not None:
            from asyncore import compact_traceback
            cl, val = sys.exc_info()[:2]
            sm('%s: %s %s' % (getattr(cl, '__name__', cl), val,
                              debug_mode and compact_traceback()[-1] or ''))

        # debug is just used by tests (has nothing to do with debug_mode!)
        if not debug and err_hook is not None:
            retry = False
            if parents:
                parents = parents[0]
            try:
                try:
                    return err_hook(
                        parents,
                        request,
                        sys.exc_info()[0],
                        sys.exc_info()[1],
                        sys.exc_info()[2],
                    )
                except Retry:
                    if not request.supports_retry():
                        return err_hook(
                            parents,
                            request,
                            sys.exc_info()[0],
                            sys.exc_info()[1],
                            sys.exc_info()[2],
                        )
                    retry = True
            finally:
                # Note: 'abort's can fail. Nevertheless, we want end request handling
                try:
                    try:
                        notify(PubBeforeAbort(request, exc_info, retry))
                    finally:
                        if transactions_manager:
                            transactions_manager.abort()
                finally:
                    endInteraction()
                    notify(PubFailure(request, exc_info, retry))

            # Only reachable if Retry is raised and request supports retry.
            newrequest = request.retry()
            request.close()  # Free resources held by the request.

            # Set the default layer/skin on the newly generated request
            if ISkinnable.providedBy(newrequest):
                setDefaultSkin(newrequest)
            try:
                return publish(newrequest, module_name, after_list, debug)
            finally:
                newrequest.close()

        else:
            # Note: 'abort's can fail. Nevertheless, we want end request handling
            try:
                try:
                    notify(PubBeforeAbort(request, exc_info, False))
                finally:
                    if transactions_manager:
                        transactions_manager.abort()
            finally:
                endInteraction()
                notify(PubFailure(request, exc_info, False))
            raise
Пример #2
0
def publish(request, module_name, after_list, debug=0,
            # Optimize:
            call_object=call_object,
            missing_name=missing_name,
            dont_publish_class=dont_publish_class,
            mapply=mapply,
            ):

    (bobo_before, bobo_after, object, realm, debug_mode, err_hook,
     validated_hook, transactions_manager)= get_module_info(module_name)

    parents=None

    try:
        request.processInputs()

        request_get=request.get
        response=request.response
    
        # First check for "cancel" redirect:
        cancel=''
        if lower(strip(request_get('SUBMIT','')))=='cancel':
            cancel=request_get('CANCEL_ACTION','')
            if cancel: raise 'Redirect', cancel
    
        after_list[0]=bobo_after
        if debug_mode: response.debug_mode=debug_mode
        if realm and not request.get('REMOTE_USER',None):
            response.realm=realm
    
        if bobo_before is not None:
            bobo_before()
    
        # Get a nice clean path list:
        path=strip(request_get('PATH_INFO'))
    
        request['PARENTS']=parents=[object]
        
        if transactions_manager: transactions_manager.begin()
    
        object=request.traverse(path, validated_hook=validated_hook)
    
        if transactions_manager:
            transactions_manager.recordMetaData(object, request)
    
        result=mapply(object, request.args, request,
                      call_object,1,
                      missing_name, 
                      dont_publish_class,
                      request, bind=1)
    
        if result is not response: response.setBody(result)
    
        if transactions_manager: transactions_manager.commit()

        return response
    except:
        if transactions_manager: transactions_manager.abort()
        
        if err_hook is not None:
            if parents: parents=parents[0]
            try:
                return err_hook(parents, request,
                                sys.exc_info()[0],
                                sys.exc_info()[1],
                                sys.exc_info()[2],
                                )
            except Retry:
                # We need to try again....
                if not request.supports_retry():
                    return err_hook(parents, request,
                                    sys.exc_info()[0],
                                    sys.exc_info()[1],
                                    sys.exc_info()[2],
                                    )
                newrequest=request.retry()
                try:
                    return publish(newrequest, module_name, after_list, debug)
                finally:
                    newrequest.close()
                    
        else: raise
Пример #3
0
def publish(request, module_name, after_list, debug=0,
            # Optimize:
            call_object=call_object,
            missing_name=missing_name,
            dont_publish_class=dont_publish_class,
            mapply=mapply,
            ):

    (bobo_before, bobo_after, object, realm, debug_mode, err_hook,
     validated_hook, transactions_manager)= get_module_info(module_name)

    parents=None
    response=None
    try:
        request.processInputs()

        request_get=request.get
        response=request.response

        # First check for "cancel" redirect:
        if request_get('SUBMIT','').strip().lower()=='cancel':
            cancel=request_get('CANCEL_ACTION','')
            if cancel:
                raise Redirect, cancel

        after_list[0]=bobo_after
        if debug_mode:
            response.debug_mode=debug_mode
        if realm and not request.get('REMOTE_USER',None):
            response.realm=realm

        if bobo_before is not None:
            bobo_before()

        # Get the path list.
        # According to RFC1738 a trailing space in the path is valid.
        path=request_get('PATH_INFO')

        request['PARENTS']=parents=[object]

        if transactions_manager:
            transactions_manager.begin()

        object=request.traverse(path, validated_hook=validated_hook)

        if transactions_manager:
            transactions_manager.recordMetaData(object, request)

        result=mapply(object, request.args, request,
                      call_object,1,
                      missing_name,
                      dont_publish_class,
                      request, bind=1)

        if result is not response:
            response.setBody(result)

        if transactions_manager:
            transactions_manager.commit()

        return response
    except:

        # DM: provide nicer error message for FTP
        sm = None
        if response is not None:
            sm = getattr(response, "setMessage", None)

        if sm is not None:
            from asyncore import compact_traceback
            cl,val= sys.exc_info()[:2]
            sm('%s: %s %s' % (
                getattr(cl,'__name__',cl), val,
                debug_mode and compact_traceback()[-1] or ''))

        if err_hook is not None:
            if parents:
                parents=parents[0]
            try:
                try:
                    return err_hook(parents, request,
                                    sys.exc_info()[0],
                                    sys.exc_info()[1],
                                    sys.exc_info()[2],
                                    )
                except Retry:
                    if not request.supports_retry():
                        return err_hook(parents, request,
                                        sys.exc_info()[0],
                                        sys.exc_info()[1],
                                        sys.exc_info()[2],
                                        )
            finally:
                if transactions_manager:
                    transactions_manager.abort()

            # Only reachable if Retry is raised and request supports retry.
            newrequest=request.retry()
            request.close()  # Free resources held by the request.
            try:
                return publish(newrequest, module_name, after_list, debug)
            finally:
                newrequest.close()

        else:
            if transactions_manager:
                transactions_manager.abort()
            raise
Пример #4
0
def publish(request, module_name, after_list, debug=0,
            # Optimize:
            call_object=call_object,
            missing_name=missing_name,
            dont_publish_class=dont_publish_class,
            mapply=mapply,
            ):

    (bobo_before, bobo_after, object, realm, debug_mode, err_hook,
     validated_hook, transactions_manager)= get_module_info(module_name)

    parents=None
    response=None

    try:
        notify(PubStart(request))
        # TODO pass request here once BaseRequest implements IParticipation
        newInteraction()

        request.processInputs()

        request_get=request.get
        response=request.response

        # First check for "cancel" redirect:
        if request_get('SUBMIT', '').strip().lower() == 'cancel':
            cancel = request_get('CANCEL_ACTION', '')
            if cancel:
                # Relative URLs aren't part of the spec, but are accepted by
                # some browsers.
                for part, base in zip(urlparse(cancel)[:3],
                                      urlparse(request['BASE1'])[:3]):
                    if not part:
                        continue
                    if not part.startswith(base):
                        cancel = ''
                        break
            if cancel:
                raise Redirect, cancel

        after_list[0]=bobo_after
        if debug_mode:
            response.debug_mode=debug_mode
        if realm and not request.get('REMOTE_USER',None):
            response.realm=realm

        if bobo_before is not None:
            bobo_before()

        # Get the path list.
        # According to RFC1738 a trailing space in the path is valid.
        path=request_get('PATH_INFO')

        request['PARENTS']=parents=[object]

        if transactions_manager:
            transactions_manager.begin()

        object=request.traverse(path, validated_hook=validated_hook)

        notify(PubAfterTraversal(request))

        if transactions_manager:
            transactions_manager.recordMetaData(object, request)

        result=mapply(object, request.args, request,
                      call_object,1,
                      missing_name,
                      dont_publish_class,
                      request, bind=1)

        if result is not response:
            response.setBody(result)

        notify(PubBeforeCommit(request))

        if transactions_manager:
            transactions_manager.commit()
        endInteraction()

        notify(PubSuccess(request))

        return response
    except:
        # save in order to give 'PubFailure' the original exception info
        exc_info = sys.exc_info()
        # DM: provide nicer error message for FTP
        sm = None
        if response is not None:
            sm = getattr(response, "setMessage", None)

        if sm is not None:
            from asyncore import compact_traceback
            cl,val= sys.exc_info()[:2]
            sm('%s: %s %s' % (
                getattr(cl,'__name__',cl), val,
                debug_mode and compact_traceback()[-1] or ''))

        # debug is just used by tests (has nothing to do with debug_mode!)
        if not debug and err_hook is not None:
            retry = False
            if parents:
                parents=parents[0]
            try:
                try:
                    return err_hook(parents, request,
                                    sys.exc_info()[0],
                                    sys.exc_info()[1],
                                    sys.exc_info()[2],
                                    )
                except Retry:
                    if not request.supports_retry():
                        return err_hook(parents, request,
                                        sys.exc_info()[0],
                                        sys.exc_info()[1],
                                        sys.exc_info()[2],
                                        )
                    retry = True
            finally:
                # Note: 'abort's can fail. Nevertheless, we want end request handling
                try:
                    try:
                        notify(PubBeforeAbort(request, exc_info, retry))
                    finally:
                        if transactions_manager:
                            transactions_manager.abort()
                finally:
                    endInteraction()
                    notify(PubFailure(request, exc_info, retry))

            # Only reachable if Retry is raised and request supports retry.
            newrequest=request.retry()
            request.close()  # Free resources held by the request.

            # Set the default layer/skin on the newly generated request
            if ISkinnable.providedBy(newrequest):
                setDefaultSkin(newrequest)
            try:
                return publish(newrequest, module_name, after_list, debug)
            finally:
                newrequest.close()

        else:
            # Note: 'abort's can fail. Nevertheless, we want end request handling
            try:
                try:
                    notify(PubBeforeAbort(request, exc_info, False))
                finally:
                    if transactions_manager:
                        transactions_manager.abort()
            finally:
                endInteraction()
                notify(PubFailure(request, exc_info, False))
            raise
Пример #5
0
def publish(request, module_name, after_list, debug=0,
            # Optimize:
            call_object=call_object,
            missing_name=missing_name,
            dont_publish_class=dont_publish_class,
            mapply=mapply,
            ):

    (bobo_before, bobo_after, object, realm, debug_mode, err_hook,
     validated_hook, transactions_manager)= get_module_info(module_name)

    parents=None
    response=None

    try:
        request.processInputs()

        request_get=request.get
        response=request.response

        # First check for "cancel" redirect:
        if request_get('SUBMIT','').strip().lower()=='cancel':
            cancel=request_get('CANCEL_ACTION','')
            if cancel:
                raise Redirect, cancel

        after_list[0]=bobo_after
        if debug_mode:
            response.debug_mode=debug_mode
        if realm and not request.get('REMOTE_USER',None):
            response.realm=realm

        if bobo_before is not None:
            bobo_before()

        # Get the path list.
        # According to RFC1738 a trailing space in the path is valid.
        path=request_get('PATH_INFO')

        request['PARENTS']=parents=[object]

        if transactions_manager:
            transactions_manager.begin()

        object=request.traverse(path, validated_hook=validated_hook)

        if transactions_manager:
            transactions_manager.recordMetaData(object, request)

        result=mapply(object, request.args, request,
                      call_object,1,
                      missing_name,
                      dont_publish_class,
                      request, bind=1)

        if result is not response:
            response.setBody(result)

        if transactions_manager:
            transactions_manager.commit()

        return response
    except:

        # DM: provide nicer error message for FTP
        sm = None
        if response is not None:
            sm = getattr(response, "setMessage", None)

        if sm is not None:
            from asyncore import compact_traceback
            cl,val= sys.exc_info()[:2]
            sm('%s: %s %s' % (
                getattr(cl,'__name__',cl), val,
                debug_mode and compact_traceback()[-1] or ''))

        if err_hook is not None:
            if parents:
                parents=parents[0]
            try:
                try:
                    return err_hook(parents, request,
                                    sys.exc_info()[0],
                                    sys.exc_info()[1],
                                    sys.exc_info()[2],
                                    )
                except Retry:
                    if not request.supports_retry():
                        return err_hook(parents, request,
                                        sys.exc_info()[0],
                                        sys.exc_info()[1],
                                        sys.exc_info()[2],
                                        )
            finally:
                if transactions_manager:
                    transactions_manager.abort()

            # Only reachable if Retry is raised and request supports retry.
            newrequest=request.retry()
            request.close()  # Free resources held by the request.
            # Set the default layer/skin on the newly generated request
            setDefaultSkin(newrequest)
            try:
                return publish(newrequest, module_name, after_list, debug)
            finally:
                newrequest.close()

        else:
            if transactions_manager:
                transactions_manager.abort()
            raise