Ejemplo n.º 1
0
 def action_cancel_order(self, resource, context, form):
     try:
         resource.make_transition('open_to_cancel', None)
     except WorkflowError, excp:
         log_error(excp.message, domain='ikaaro')
         context.message = ERROR(unicode(excp.message, 'utf-8'))
         return
Ejemplo n.º 2
0
    def handle_request(self, soup_message, path):
        # (1) If path is null => 400 Bad Request
        if path is None:
            log_warning('Unexpected HTTP path (null)', domain='itools.web')
            return set_response(soup_message, 400)

        # (2) Attach to the soup message and path
        context = self()
        context.soup_message = soup_message
        context.path = path

        # (3) Get the method that will handle the request
        method_name = soup_message.get_method()
        method = getattr(context, 'http_%s' % method_name.lower(), None)
        # 501 Not Implemented
        if method is None:
            log_warning('Unexpected "%s" HTTP method' % method_name,
                        domain='itools.web')
            return set_response(soup_message, 501)

        # (4) Go
        set_context(context)
        try:
            method()
        except StandardError:
            log_error('Internal error', domain='itools.web')
            return set_response(soup_message, 500)
        finally:
            set_context(None)
Ejemplo n.º 3
0
def application(environ, start_response):
    from ikaaro.server import get_server
    t0 = time()
    server = get_server()
    with server.database.init_context(commit_at_exit=False) as context:
        try:
            # Init context from wsgi envrion
            context.init_from_environ(environ)
            # Handle the request
            RequestMethod.handle_request(context)
            t1 = time()
            # Compute request time
            context.request_time = t1-t0
            # Callback at end of request
            context.on_request_end()
        except StandardError:
            log_error('Internal error', domain='itools.web')
            context.set_default_response(500)
        finally:
            headers =  context.header_response
            if context.content_type:
                headers.append(('Content-Type', context.content_type))
            if context.entity:
                headers.append(('Content-Length', str(len(context.entity))))
            status = context.status or 500
            status = '{0} {1}'.format(status, reason_phrases[status])
            start_response(str(status), headers)
            yield context.entity
Ejemplo n.º 4
0
 def action_change_order_state(self, resource, context, form):
     try:
         resource.make_transition(form['transition'], form['comments'])
     except WorkflowError, excp:
         log_error(excp.message, domain='ikaaro')
         context.message = ERROR(unicode(excp.message, 'utf-8'))
         return
Ejemplo n.º 5
0
 def action_cancel_order(self, resource, context, form):
     try:
         resource.make_transition('open_to_cancel', None)
     except WorkflowError, excp:
         log_error(excp.message, domain='ikaaro')
         context.message = ERROR(unicode(excp.message, 'utf-8'))
         return
Ejemplo n.º 6
0
 def action_change_order_state(self, resource, context, form):
     try:
         resource.make_transition(form['transition'], form['comments'])
     except WorkflowError, excp:
         log_error(excp.message, domain='ikaaro')
         context.message = ERROR(unicode(excp.message, 'utf-8'))
         return
Ejemplo n.º 7
0
    def handle_request(self, soup_message, path):
        # (1) If path is null => 400 Bad Request
        if path is None:
            log_warning('Unexpected HTTP path (null)', domain='itools.web')
            return set_response(soup_message, 400)

        # (2) Attach to the soup message and path
        context = self()
        context.soup_message = soup_message
        context.path = path

        # (3) Get the method that will handle the request
        method_name = soup_message.get_method()
        method = getattr(context, 'http_%s' % method_name.lower(), None)
        # 501 Not Implemented
        if method is None:
            log_warning('Unexpected "%s" HTTP method' % method_name,
                        domain='itools.web')
            return set_response(soup_message, 501)

        # (4) Go
        set_context(context)
        try:
            method()
        except StandardError:
            log_error('Internal error', domain='itools.web')
            return set_response(soup_message, 500)
        finally:
            set_context(None)
Ejemplo n.º 8
0
    def cron_manager(self):
        database = self.database

        # Build fake context
        context = get_fake_context(database, self.root.context_cls)
        context.server = self
        context.init_context()
        context.is_cron = True

        # Go
        query = RangeQuery('next_time_event', None, context.timestamp)
        for brain in database.search(query).get_documents():
            payload = pickle.loads(brain.next_time_event_payload)
            resource = database.get_resource(brain.abspath)
            try:
                resource.time_event(payload)
            except Exception:
                # Log error
                log_error('Cron error\n' + format_exc())
                context.root.alert_on_internal_server_error(context)
            # Reindex resource without committing
            catalog = database.catalog
            catalog.unindex_document(str(resource.abspath))
            catalog.index_document(resource.get_catalog_values())
            catalog.save_changes()

        # Save changes
        database.save_changes()

        # Again, and again
        return self.config.get_value('cron-interval')
Ejemplo n.º 9
0
 def __get__(self, instance, owner):
     try:
         value = self.meth(owner)
     except Exception as e:
         msg = 'Error on proto property:\n'
         log_error(msg + str(e), domain='itools.core')
         raise
     return value
Ejemplo n.º 10
0
 def cron_manager(self):
     database = self.database
     error = False
     # Build fake context
     with database.init_context() as context:
         context.is_cron = True
         context.git_message = u'[CRON]'
         # Go
         t0 = time()
         catalog = database.catalog
         query = RangeQuery('next_time_event', None, context.timestamp)
         search = database.search(query)
         if not search:
             return self.config.get_value('cron-interval')
         nb = len(search)
         msg = 'Cron launched for {nb} resources'.format(nb=nb)
         log_info(msg, domain='itools.cron')
         for brain in search.get_documents():
             tcron0 = time()
             payload = brain.next_time_event_payload
             if payload:
                 payload = pickle.loads(payload)
             resource = database.get_resource(brain.abspath)
             try:
                 resource.time_event(payload)
             except Exception:
                 # Log error
                 log_error('Cron error\n' + format_exc())
                 context.root.alert_on_internal_server_error(context)
                 # Abort changes
                 database.abort_changes()
                 # With error
                 error = True
                 break
             # Reindex resource without committing
             values = resource.get_catalog_values()
             catalog.index_document(values)
             catalog.save_changes()
             # Log
             tcron1 = time()
             msg = 'Done for %s in %s seconds' % (brain.abspath, tcron1-tcron0)
             log_info(msg, domain='itools.cron')
         # Save changes
         if not error:
             try:
                 database.save_changes()
             except Exception:
                 log_error('Cron error on save changes\n' + format_exc())
                 context.root.alert_on_internal_server_error(context)
         # Message
         t1 = time()
         if not error:
             msg = '[OK] Cron finished for {nb} resources in {s} seconds'.format(nb=nb, s=t1-t0)
         else:
             msg = '[ERROR] Cron finished for {nb} resources in {s} seconds'.format(nb=nb, s=t1-t0)
         log_info(msg, domain='itools.cron')
     # Again, and again
     return self.config.get_value('cron-interval')
Ejemplo n.º 11
0
 def action_update(self):
     """
     Launch update methods on every ikaaro instance.
     """
     for ikaaro in config.get_sections_by_type('ikaaro'):
         if ikaaro.options['pyenv'] == self.name:
             try:
                 ikaaro.update()
             except EnvironmentError as e:
                 log_error('[ERROR] ' + str(e))
Ejemplo n.º 12
0
 def __get__(self, instance, owner):
     name = self.__name__
     for cls in owner.__mro__:
         if name in cls.__dict__:
             name = self.meth.func_name
             try:
                 value = self.meth(owner)
             except Exception as e:
                 msg = 'Error on proto lazy property:\n'
                 log_error(msg + str(e), domain='itools.core')
                 raise
             setattr(owner, name, value)
             return value
Ejemplo n.º 13
0
    def get_host(self):
        user, server, path = self.location
        if server == 'localhost':
            return local

        if config.options.offline:
            log_error('Error: this action is not available in offline mode')
            exit(1)

        server = config.get_section('server', server)
        host = server.options['host']
        shell = bool(int(self.options.get('shell', '0')))
        return get_remote_host(host, user, shell)
Ejemplo n.º 14
0
    def save_changes(self):
        if not self.has_changed:
            return

        # Prepare for commit, do here the most you can, if something fails
        # the transaction will be aborted
        try:
            data = self._before_commit()
        except Exception:
            log_error('Transaction failed', domain='itools.database')
            try:
                self._abort_changes()
            except Exception:
                log_error('Aborting failed', domain='itools.database')
            self._cleanup()
            raise

        # Commit
        try:
            self._save_changes(data)
        except Exception:
            log_error('Transaction failed', domain='itools.database')
            try:
                self._abort_changes()
            except Exception:
                log_error('Aborting failed', domain='itools.database')
            raise
        finally:
            self._cleanup()
Ejemplo n.º 15
0
 def reset_to_tag(self, tag_name):
     worktree = self.worktree
     try:
         # Reset the tree to the given tag name
         worktree.git_reset(tag_name)
         # Remove the tag
         worktree.git_remove_tag(tag_name)
     except Exception:
         log_error('Transaction failed', domain='itools.database')
         try:
             self._abort_changes()
         except Exception:
             log_error('Aborting failed', domain='itools.database')
         raise
Ejemplo n.º 16
0
 def action_test(self):
     """ Test if ikaaro instances of this Python environment are alive"""
     for ikaaro in config.get_sections_by_type('ikaaro'):
         if ikaaro.options['pyenv'] == self.name:
             uri = ikaaro.options['uri']
             for i in range(1, 6):
                 try:
                     lfs.open('{}/;_ctrl'.format(uri))
                 except Exception:
                     log_error('[ERROR {}/5] {}'.format(i, uri))
                     sleep(0.5)
                 else:
                     log_info('[OK] {}'.format(uri))
                     break
Ejemplo n.º 17
0
    def save_changes(self, commit_message=None):
        if not self.has_changed:
            return

        # Prepare for commit, do here the most you can, if something fails
        # the transaction will be aborted
        try:
            data = self._before_commit()
        except Exception:
            log_error('Transaction failed', domain='itools.database')
            try:
                self._abort_changes()
            except Exception:
                log_error('Aborting failed', domain='itools.database')
            self._cleanup()
            raise

        # Commit
        try:
            self._save_changes(data, commit_message)
        except Exception as e:
            log_error('Transaction failed', domain='itools.database')
            try:
                self._abort_changes()
            except Exception:
                log_error('Aborting failed', domain='itools.database')
            raise (e)
        finally:
            self._cleanup()
Ejemplo n.º 18
0
def lookup(namespace, name):
    # Case 1: dict
    if type(namespace) is dict:
        if name not in namespace:
            raise STLError
        return namespace[name]

    # Case 2: instance
    try:
        value = getattr(namespace, name)
    except AttributeError:
        log_error('lookup failed', domain='itools.stl')
        raise STLError
    if type(value) is MethodType:
        value = value()
    return value
Ejemplo n.º 19
0
def lookup(namespace, name):
    # Case 1: dict
    if type(namespace) is dict:
        if name not in namespace:
            raise STLError
        return namespace[name]

    # Case 2: instance
    try:
        value = getattr(namespace, name)
    except AttributeError:
        log_error('lookup failed', domain='itools.stl')
        raise STLError
    if type(value) is MethodType:
        value = value()
    return value
Ejemplo n.º 20
0
Archivo: stl.py Proyecto: hforge/itools
def lookup(namespace, name):
    # Case 1: dict
    if type(namespace) is dict:
        if name not in namespace:
            err = u"name '{}' not found in the namespace"
            raise STLError(err.format(name))
        return namespace[name]

    # Case 2: instance
    try:
        value = getattr(namespace, name)
    except AttributeError:
        log_error('lookup failed', domain='itools.stl')
        err = "name '{}' not found in the namespace"
        raise STLError, err.format(name)
    if type(value) is MethodType:
        value = value()
    return value
Ejemplo n.º 21
0
def lookup(namespace, name):
    # Case 1: dict
    if type(namespace) is dict:
        if name not in namespace:
            err = u"name '{}' not found in the namespace"
            raise STLError(err.format(name))
        return namespace[name]

    # Case 2: instance
    try:
        value = getattr(namespace, name)
    except AttributeError:
        log_error('lookup failed', domain='itools.stl')
        err = "name '{}' not found in the namespace"
        raise STLError, err.format(name)
    if type(value) is MethodType:
        value = value()
    return value
Ejemplo n.º 22
0
    def path_callback(self, soup_message, path):
        # (1) Get the class that will handle the request
        method_name = soup_message.get_method()
        method = methods.get(method_name)
        # 501 Not Implemented
        if method is None:
            log_warning('Unexpected "%s" HTTP method' % method_name, domain="itools.web")
            return set_response(soup_message, 501)

        # (2) Initialize the context
        context = Context(soup_message, path)
        self.init_context(context)

        # (3) Pass control to the Get method class
        try:
            method.handle_request(self, context)
        except Exception:
            log_error("Failed to handle request", domain="itools.web")
            set_response(soup_message, 500)
Ejemplo n.º 23
0
    def path_callback(self, soup_message, path):
        # (1) Get the class that will handle the request
        method_name = soup_message.get_method()
        method = methods.get(method_name)
        # 501 Not Implemented
        if method is None:
            log_warning('Unexpected "%s" HTTP method' % method_name,
                        domain='itools.web')
            return set_response(soup_message, 501)

        # (2) Initialize the context
        context = Context(soup_message, path)
        self.init_context(context)

        # (3) Pass control to the Get method class
        try:
            method.handle_request(self, context)
        except Exception:
            log_error('Failed to handle request', domain='itools.web')
            set_response(soup_message, 500)
Ejemplo n.º 24
0
 def internal_server_error(cls, context):
     log_error('Internal Server Error', domain='itools.web')
     context.status = 500
     context.set_content_type('text/html', charset='UTF-8')
     context.entity = context.root.internal_server_error(context)
Ejemplo n.º 25
0
 def smtp_log_error(self):
     summary = 'Error sending email\n'
     details = format_exc()
     log_error(summary + details)
Ejemplo n.º 26
0
 def internal_server_error(cls, server, context):
     log_error("Internal Server Error", domain="itools.web")
     context.status = 500
     context.entity = server.root.internal_server_error(context)
Ejemplo n.º 27
0
 def internal_server_error(cls, context):
     log_error('Internal Server Error', domain='itools.web')
     context.status = 500
     context.entity = context.root.internal_server_error(context)
Ejemplo n.º 28
0
 def internal_server_error(cls, context):
     log_error('Internal Server Error', domain='itools.web')
     context.status = 500
     context.set_content_type('text/html', charset='UTF-8')
     context.entity = context.root.internal_server_error(context)
Ejemplo n.º 29
0
 def internal_server_error(cls, context):
     log_error('Internal Server Error', domain='itools.web')
     context.status = 500
     context.entity = context.root.internal_server_error(context)