Exemplo n.º 1
0
    def reap_object(self, account, container, container_partition,
                    container_nodes, obj):
        """
        Deletes the given object by issuing a delete request to each node for
        the object. The format of the delete request is such that each object
        server will update a corresponding container server, removing the
        object from the container's listing.

        This function returns nothing and should raise no exception but only
        update various self.stats_* values for what occurs.

        :param account: The name of the account for the object.
        :param container: The name of the container for the object.
        :param container_partition: The partition for the container on the
                                    container ring.
        :param container_nodes: The primary node dicts for the container.
        :param obj: The name of the object to delete.

        * See also: :func:`chase.common.ring.Ring.get_nodes` for a description
          of the container node dicts.
        """
        container_nodes = list(container_nodes)
        part, nodes = self.get_object_ring().get_nodes(account, container, obj)
        successes = 0
        failures = 0
        for node in nodes:
            cnode = container_nodes.pop()
            try:
                direct_delete_object(node,
                                     part,
                                     account,
                                     container,
                                     obj,
                                     conn_timeout=self.conn_timeout,
                                     response_timeout=self.node_timeout,
                                     headers={
                                         'X-Container-Host':
                                         '%(ip)s:%(port)s' % cnode,
                                         'X-Container-Partition':
                                         str(container_partition),
                                         'X-Container-Device':
                                         cnode['device']
                                     })
                successes += 1
                self.stats_return_codes[2] = \
                    self.stats_return_codes.get(2, 0) + 1
            except ClientException, err:
                if self.logger.getEffectiveLevel() <= DEBUG:
                    self.logger.exception(
                        _('Exception with %(ip)s:%(port)s/%(device)s'), node)
                failures += 1
                self.stats_return_codes[err.http_status / 100] = \
                    self.stats_return_codes.get(err.http_status / 100, 0) + 1
            if successes > failures:
                self.stats_objects_deleted += 1
            elif not successes:
                self.stats_objects_remaining += 1
            else:
                self.stats_objects_possibly_remaining += 1
Exemplo n.º 2
0
    def reap_object(self, account, container, container_partition,
                    container_nodes, obj):
        """
        Deletes the given object by issuing a delete request to each node for
        the object. The format of the delete request is such that each object
        server will update a corresponding container server, removing the
        object from the container's listing.

        This function returns nothing and should raise no exception but only
        update various self.stats_* values for what occurs.

        :param account: The name of the account for the object.
        :param container: The name of the container for the object.
        :param container_partition: The partition for the container on the
                                    container ring.
        :param container_nodes: The primary node dicts for the container.
        :param obj: The name of the object to delete.

        * See also: :func:`chase.common.ring.Ring.get_nodes` for a description
          of the container node dicts.
        """
        container_nodes = list(container_nodes)
        part, nodes = self.get_object_ring().get_nodes(account, container, obj)
        successes = 0
        failures = 0
        for node in nodes:
            cnode = container_nodes.pop()
            try:
                direct_delete_object(node, part, account, container, obj,
                    conn_timeout=self.conn_timeout,
                    response_timeout=self.node_timeout,
                    headers={'X-Container-Host': '%(ip)s:%(port)s' % cnode,
                             'X-Container-Partition': str(container_partition),
                             'X-Container-Device': cnode['device']})
                successes += 1
                self.stats_return_codes[2] = \
                    self.stats_return_codes.get(2, 0) + 1
            except ClientException, err:
                if self.logger.getEffectiveLevel() <= DEBUG:
                    self.logger.exception(
                        _('Exception with %(ip)s:%(port)s/%(device)s'), node)
                failures += 1
                self.stats_return_codes[err.http_status / 100] = \
                    self.stats_return_codes.get(err.http_status / 100, 0) + 1
            if successes > failures:
                self.stats_objects_deleted += 1
            elif not successes:
                self.stats_objects_remaining += 1
            else:
                self.stats_objects_possibly_remaining += 1
Exemplo n.º 3
0
 def _run(self, thread):
     if time.time() - self.heartbeat >= 15:
         self.heartbeat = time.time()
         self._log_status('DEL')
     device, partition, name, container_name = self.names.pop()
     with self.connection() as conn:
         try:
             if self.use_proxy:
                 client.delete_object(self.url, self.token,
                     container_name, name, http_conn=conn)
             else:
                 node = {'ip': self.ip, 'port': self.port, 'device': device}
                 direct_client.direct_delete_object(node, partition,
                     self.account, container_name, name)
         except client.ClientException, e:
             self.logger.debug(str(e))
             self.failures += 1
Exemplo n.º 4
0
 def _run(self, thread):
     if time.time() - self.heartbeat >= 15:
         self.heartbeat = time.time()
         self._log_status('DEL')
     device, partition, name, container_name = self.names.pop()
     with self.connection() as conn:
         try:
             if self.use_proxy:
                 client.delete_object(self.url,
                                      self.token,
                                      container_name,
                                      name,
                                      http_conn=conn)
             else:
                 node = {'ip': self.ip, 'port': self.port, 'device': device}
                 direct_client.direct_delete_object(node, partition,
                                                    self.account,
                                                    container_name, name)
         except client.ClientException, e:
             self.logger.debug(str(e))
             self.failures += 1