Пример #1
0
        def __init__(self, *args, **kwargs):
            super(SwiftStorage, self).__init__()
            self.__dict__.update(kwargs)
            config_data = get_config_json()
            # Load config variables.
            self.auth_url = config_data.get('swift').get('auth_url')
            self.access_key = config_data.get('swift').get('access_key')
            self.secret_key = config_data.get('swift').get('secret_key')
            self.auth_version = config_data.get('swift').get('auth_version')
            self.tenant_name = config_data.get('swift').get('tenant_name')
            self.insecure = True
            self.container = config_data.get('swift').get('container')
            self.name_backup = kwargs.get('name_backup', None)
            self.conn = Connection(authurl=self.auth_url,
                                   user=self.access_key,
                                   key=self.secret_key,
                                   auth_version=self.auth_version,
                                   tenant_name=self.tenant_name,
                                   insecure=self.insecure)
            try:
                self.conn.head_container(self.container)
            except:
                self.conn.put_container(self.container)

            if not self.name_backup:
                raise SystemExit(_error_codes.get(103))
Пример #2
0
    def get_connection(self, config):
        timeout = (int(config['timeout']) if config.get('timeout') else None)

        if config['auth_version'] == '3':
            # Keystone v3
            os_options = {}
            for option, value in config.items():
                if option.startswith('os_options_') and value:
                    short_option = option[len('os_options_'):]
                    os_options[short_option] = config.get(option)

            connection = Connection(auth_version='3',
                                    authurl=config['authurl'],
                                    user=config['user'],
                                    key=config['key'],
                                    os_options=os_options,
                                    timeout=timeout)

        elif config['auth_version'] == '1':
            # Legacy auth
            connection = Connection(auth_version='1',
                                    authurl=config['authurl'],
                                    user=config['user'],
                                    key=config['key'],
                                    tenant_name=config['tenant_name'],
                                    timeout=timeout)

        else:
            raise NotImplementedError('auth_version? {!r}'.format(config))

        return connection
Пример #3
0
    def get_swift(self):
        if self.swift_authver == '3':
            os_options = {
                'project_name': self.swift_project,
                'project_domain_name': self.swift_pdomain,
                'user_domain_name': self.swift_udomain,
            }
            connection = Connection(auth_version='3',
                                    authurl=self.swift_auth,
                                    user=self.swift_user,
                                    key=self.swift_key,
                                    os_options=os_options)

        elif self.swift_authver == '1':
            connection = Connection(auth_version='1',
                                    authurl=self.swift_auth,
                                    user=self.swift_user,
                                    key=self.swift_key,
                                    tenant_name='UNUSED')

        else:
            raise NotImplementedError('auth_version? {!r}'.format(
                self.swift_authver))

        return connection
Пример #4
0
class SwiftBackend(BakthatBackend):
    """Backend to handle OpenStack Swift upload/download."""
    def __init__(self, conf={}, profile="default"):
        BakthatBackend.__init__(self, conf, profile)

        from swiftclient import Connection, ClientException

        self.con = Connection(self.conf["auth_url"],
                              self.conf["access_key"],
                              self.conf["secret_key"],
                              auth_version=self.conf["auth_version"],
                              tenant_name=self.conf["tenant_name"],
                              insecure=self.conf["insecure"])

        region_name = self.conf["region_name"]
        if region_name == DEFAULT_LOCATION:
            region_name = ""

        try:
            self.con.head_container(self.conf["s3_bucket"])
        except ClientException, e:
            self.con.put_container(self.conf["s3_bucket"])

        self.container = self.conf["s3_bucket"]
        self.container_key = "s3_bucket"
Пример #5
0
 def __init__(self):
     # Read configuration from environment variables (openstack.rc)
     auth_url = environ["OPENSTACK_AUTH_URL"]
     user_domain_name = environ["OPENSTACK_USER_DOMAIN_NAME"]
     user_name = environ["OPENSTACK_USERNAME"]
     password = environ["OPENSTACK_PASSWORD"]
     project_domain_name = environ["OPENSTACK_PROJECT_DOMAIN_NAME"]
     project_name = environ["OPENSTACK_PROJECT_NAME"]
     container_name = environ["OPENSTACK_CONTAINER_NAME"]
     ca_certificate = environ["OPENSTACK_CA_CERTIFICATE"]
     self.container_name = container_name
     options = {
         'user_domain_name': user_domain_name,
         'project_domain_name': project_domain_name,
         'project_name': project_name,
     }
     # Establish the connection with the object storage API cacert=ca_certificate,
     self.conn = Connection(user=user_name,
                            key=password,
                            authurl=auth_url,
                            auth_version=3,
                            os_options=options,
                            cacert=ca_certificate,
                            timeout=120)
     found = False
     for container in self.conn.get_account()[1]:
         cname = container['name']
         if cname == container_name:
             found = True
     if found is not True:
         # Create a new container
         container_name = container_name
         self.conn.put_container(container_name)
Пример #6
0
def connect_swift(auth_version=None, auth_url=None, access_key=None,
                  user_domain_name=None, secret_key=None,
                  tenant_name=None, project_domain_name=None,
                  node_settings=None, timeout=None):
    """Helper to build an swiftclient.Connection object
    """
    if node_settings is not None:
        if node_settings.external_account is not None:
            provider = SwiftProvider(node_settings.external_account)
            auth_url, tenant_name = provider.auth_url, provider.tenant_name
            auth_version = provider.auth_version
            user_domain_name = provider.user_domain_name
            project_domain_name = provider.project_domain_name
            access_key, secret_key = provider.username, provider.password
    if auth_version == '2':
        connection = Connection(auth_version='2',
                                authurl=auth_url,
                                user=access_key,
                                key=secret_key,
                                tenant_name=tenant_name,
                                timeout=timeout)
    else:
        os_options = {'user_domain_name': user_domain_name,
                      'project_domain_name': project_domain_name,
                      'project_name': tenant_name}
        connection = Connection(auth_version='3',
                                authurl=auth_url,
                                user=access_key,
                                key=secret_key,
                                os_options=os_options,
                                timeout=timeout)
    return connection
Пример #7
0
class SwiftBackend(BakthatBackend):
    """Backend to handle OpenStack Swift upload/download."""
    def __init__(self, conf={}, profile="default"):
        BakthatBackend.__init__(self, conf, profile)

        from swiftclient import Connection, ClientException

        self.con = Connection(self.conf["auth_url"],
                                          self.conf["access_key"],
                                          self.conf["secret_key"],
                                          auth_version=self.conf["auth_version"],
                                          tenant_name=self.conf["tenant_name"],
                                          insecure=self.conf["insecure"])

        region_name = self.conf["region_name"]
        if region_name == DEFAULT_LOCATION:
            region_name = ""

        try:
            self.con.head_container(self.conf["s3_bucket"])
        except ClientException, e:
            self.con.put_container(self.conf["s3_bucket"])

        self.container = self.conf["s3_bucket"]
        self.container_key = "s3_bucket"
Пример #8
0
class swift_backend(object):
    '''
    Swift client to store object to and retrieve object from SWIFT 
    '''
    
    def __init__(self, username, password, tenant_name, authurl):
        self.username = username
        self.password = password
        self.tenant_name = tenant_name
        self.authurl = authurl
        
        self.os_options = {
            'tenant_id': None,
            'tenant_name': tenant_name,
            'service_type': None,
            'endpoint_type': None,
            'auth_token': None,
            'object_storage_url': None,
            'region_name': None,
        }
        
        self.conn = Connection(
                                self.authurl,
                                self.username,
                                self.password,
                                1, 
                                auth_version=2.0, 
                                os_options=self.os_options)
                               
         
    
    def put(self, container_name, filename, path):
        
        #put_headers = {'x-object-meta-mtime': "%f" % getmtime(path)}

        '''resps = self.conn.get_container(container_name)
     
        for resp in resps:
            print "resp is " + str(resp)'''
        
        self.conn.put_object(
                        container_name, filename, open(path, 'rb'))
     
        return
    
    
    def get(self, container_name, filename, output_name):
     
        headers, body = \
                self.conn.get_object(container_name, filename, resp_chunk_size=65536)
                
        fp = open(output_name, 'wb')
        
        for chunk in body:
            fp.write(chunk)
            
        fp.close()
             
        return 
Пример #9
0
def get_session():
    SWIFT_USER = get_reg_value('HKLM', APP_STORAGE_REG_KEY, 'account')
    SWIFT_PASS = get_reg_value('HKLM', APP_STORAGE_REG_KEY, 'password')
    SWIFT_KEY = get_reg_value('HKLM', APP_STORAGE_REG_KEY, 'key')
    SWIFT_AUTH_URL = get_reg_value('HKLM', APP_STORAGE_REG_KEY, 'auth_url')
    cnx = Connection(SWIFT_AUTH_URL, '%s:%s' % (SWIFT_USER,SWIFT_PASS), SWIFT_KEY)
    cnx.get_auth()
    return cnx
Пример #10
0
class SwiftStorage(Storage):

    def __init__(self, config):
        self._config = config
        self._root_path = self._config.storage_path
        self._connection = Connection(self._config.storage_auth_url, self._config.storage_account + ':' + self._config.storage_username, self._config.storage_password)
        self._container = self._config.storage_container
        self._index_lastupdate = None
    
    def _update_index(self):
        logger.info("_update_index")
        try:
            headers = self._connection.head_object(self._container, 'docker-registry.index')  
            lastupdatestr = headers['last-modified']
            if not lastupdatestr:
                return
            lastupdate = datetime.strptime(lastupdatestr, "%a, %d %b %Y %H:%M:%S %Z")
            logger.info('lastupdate: ' + str(lastupdate))
            refresh_index = False
            
            if not self._index_lastupdate:
                refresh_index = True
            elif self._index_lastupdate < lastupdate:
                refresh_index = True
            
            if not refresh_index:
                return
            logger.info("refresh index...")
            
            (headers, data) = self._connection.get_object(self._container, 'docker-registry.index')
            (level, temppath) = mkstemp()
            tempfile = open(temppath, 'w')
            tempfile.write(data)
            tempfile.close()
            
            with open(temppath, 'r') as f:
                for line in f:
                    line = line.strip()
                    if line.startswith("#"):
                        continue
                    tokens = line.split('\t')
                    if len(tokens) < 2:
                        continue
                    logger.info("Index: " + str(tokens))
                    realpath = os.path.join(self._root_path, tokens[0])
                    if not os.path.exists(realpath):
                        os.makedirs(realpath)
                    metafile = open(os.path.join(realpath, '.object'), 'w')
                    metafile.write(tokens[1])
                    metafile.close()
            
            os.remove(temppath)

            self._index_lastupdate = lastupdate
        except ClientException, inst:
            if inst.http_status != 404:
                raise inst
Пример #11
0
class SwiftBackend(duplicity.backend.Backend):
    """
    Backend for Swift
    """
    def __init__(self, parsed_url):
        try:
            from swiftclient import Connection
            from swiftclient import ClientException
        except ImportError:
            raise BackendException("This backend requires "
                                   "the python-swiftclient library.")

        self.resp_exc = ClientException
        conn_kwargs = {}

        # if the user has already authenticated
        if os.environ.has_key('SWIFT_PREAUTHURL') and os.environ.has_key(
                'SWIFT_PREAUTHTOKEN'):
            conn_kwargs['preauthurl'] = os.environ['SWIFT_PREAUTHURL']
            conn_kwargs['preauthtoken'] = os.environ['SWIFT_PREAUTHTOKEN']

        else:
            if not os.environ.has_key('SWIFT_USERNAME'):
                raise BackendException('SWIFT_USERNAME environment variable '
                                       'not set.')

            if not os.environ.has_key('SWIFT_PASSWORD'):
                raise BackendException('SWIFT_PASSWORD environment variable '
                                       'not set.')

            if not os.environ.has_key('SWIFT_AUTHURL'):
                raise BackendException('SWIFT_AUTHURL environment variable '
                                       'not set.')

            conn_kwargs['user'] = os.environ['SWIFT_USERNAME']
            conn_kwargs['key'] = os.environ['SWIFT_PASSWORD']
            conn_kwargs['authurl'] = os.environ['SWIFT_AUTHURL']

        if os.environ.has_key('SWIFT_AUTHVERSION'):
            conn_kwargs['auth_version'] = os.environ['SWIFT_AUTHVERSION']
        else:
            conn_kwargs['auth_version'] = '1'
        if os.environ.has_key('SWIFT_TENANTNAME'):
            conn_kwargs['tenant_name'] = os.environ['SWIFT_TENANTNAME']

        self.container = parsed_url.path.lstrip('/')

        try:
            self.conn = Connection(**conn_kwargs)
            self.conn.put_container(self.container)
        except Exception, e:
            log.FatalError(
                "Connection failed: %s %s" % (e.__class__.__name__, str(e)),
                log.ErrorCode.connection_failed)
Пример #12
0
class SwiftBackend(duplicity.backend.Backend):
    """
    Backend for Swift
    """
    def __init__(self, parsed_url):
        try:
            from swiftclient import Connection
            from swiftclient import ClientException
        except ImportError:
            raise BackendException("This backend requires "
                                   "the python-swiftclient library.")

        self.resp_exc = ClientException
        conn_kwargs = {}

        # if the user has already authenticated
        if os.environ.has_key('SWIFT_PREAUTHURL') and os.environ.has_key('SWIFT_PREAUTHTOKEN'):
            conn_kwargs['preauthurl'] = os.environ['SWIFT_PREAUTHURL']
            conn_kwargs['preauthtoken'] = os.environ['SWIFT_PREAUTHTOKEN']           
        
        else:
            if not os.environ.has_key('SWIFT_USERNAME'):
                raise BackendException('SWIFT_USERNAME environment variable '
                                       'not set.')

            if not os.environ.has_key('SWIFT_PASSWORD'):
                raise BackendException('SWIFT_PASSWORD environment variable '
                                       'not set.')

            if not os.environ.has_key('SWIFT_AUTHURL'):
                raise BackendException('SWIFT_AUTHURL environment variable '
                                       'not set.')

            conn_kwargs['user'] = os.environ['SWIFT_USERNAME']
            conn_kwargs['key'] = os.environ['SWIFT_PASSWORD']
            conn_kwargs['authurl'] = os.environ['SWIFT_AUTHURL']

        if os.environ.has_key('SWIFT_AUTHVERSION'):
            conn_kwargs['auth_version'] = os.environ['SWIFT_AUTHVERSION']
        else:
            conn_kwargs['auth_version'] = '1'
        if os.environ.has_key('SWIFT_TENANTNAME'):
            conn_kwargs['tenant_name'] = os.environ['SWIFT_TENANTNAME']
            
        self.container = parsed_url.path.lstrip('/')

        try:
            self.conn = Connection(**conn_kwargs)
            self.conn.put_container(self.container)
        except Exception, e:
            log.FatalError("Connection failed: %s %s"
                           % (e.__class__.__name__, str(e)),
                           log.ErrorCode.connection_failed)
Пример #13
0
class SwiftBackend(duplicity.backend.Backend):
    """
    Backend for Swift
    """

    def __init__(self, parsed_url):
        try:
            from swiftclient import Connection
            from swiftclient import ClientException
        except ImportError:
            raise BackendException("This backend requires " "the python-swiftclient library.")

        self.resp_exc = ClientException
        conn_kwargs = {}

        # if the user has already authenticated
        if os.environ.has_key("SWIFT_PREAUTHURL") and os.environ.has_key("SWIFT_PREAUTHTOKEN"):
            conn_kwargs["preauthurl"] = os.environ["SWIFT_PREAUTHURL"]
            conn_kwargs["preauthtoken"] = os.environ["SWIFT_PREAUTHTOKEN"]

        else:
            if not os.environ.has_key("SWIFT_USERNAME"):
                raise BackendException("SWIFT_USERNAME environment variable " "not set.")

            if not os.environ.has_key("SWIFT_PASSWORD"):
                raise BackendException("SWIFT_PASSWORD environment variable " "not set.")

            if not os.environ.has_key("SWIFT_AUTHURL"):
                raise BackendException("SWIFT_AUTHURL environment variable " "not set.")

            conn_kwargs["user"] = os.environ["SWIFT_USERNAME"]
            conn_kwargs["key"] = os.environ["SWIFT_PASSWORD"]
            conn_kwargs["authurl"] = os.environ["SWIFT_AUTHURL"]

        if os.environ.has_key("SWIFT_AUTHVERSION"):
            conn_kwargs["auth_version"] = os.environ["SWIFT_AUTHVERSION"]
        else:
            conn_kwargs["auth_version"] = "1"
        if os.environ.has_key("SWIFT_TENANTNAME"):
            conn_kwargs["tenant_name"] = os.environ["SWIFT_TENANTNAME"]

        self.container = parsed_url.path.lstrip("/")

        try:
            self.conn = Connection(**conn_kwargs)
            self.conn.put_container(self.container)
        except Exception, e:
            log.FatalError("Connection failed: %s %s" % (e.__class__.__name__, str(e)), log.ErrorCode.connection_failed)
Пример #14
0
        def __init__(self, *args, **kwargs):
            super(SwiftStorage, self).__init__()
            self.__dict__.update(kwargs)
            config_data = get_config_json()
            # Load config variables.
            self.auth_url = config_data.get('swift').get('auth_url')
            self.access_key = config_data.get('swift').get('access_key')
            self.secret_key = config_data.get('swift').get('secret_key')
            self.auth_version = config_data.get('swift').get('auth_version')
            self.tenant_name = config_data.get('swift').get('tenant_name')
            self.insecure = True
            self.container = config_data.get('swift').get('container')
            self.name_backup = kwargs.get('name_backup', None)
            self.conn = Connection(
                authurl=self.auth_url,
                user=self.access_key,
                key=self.secret_key,
                auth_version=self.auth_version,
                tenant_name=self.tenant_name,
                insecure=self.insecure)
            try:
                self.conn.head_container(self.container)
            except:
                self.conn.put_container(self.container)

            if not self.name_backup:
                raise SystemExit(_error_codes.get(103))
Пример #15
0
    def test_delete(self, mocked_get_container_path, mocked_get_connection):
        """
        Test and assert that delete_object is called with the correct arguments
        """
        mocked_get_container_path.return_value = 'container/path/'

        objstore = ObjectStore(config='this is the config')
        connection = Connection()
        connection.delete_object = Mock()
        mocked_get_connection.return_value = connection

        document = Document(filename='doc_file_name.pdf',
                            type=Document.DocumentType.Ontwerp)
        objstore.delete(document)
        connection.delete_object.assert_called_with('container/path/',
                                                    'doc_file_name.pdf')
Пример #16
0
    def __init__(self, logger, exec_time, **kwargs):
        self.keystone_client = keystone_client.Client(
            username=kwargs['os_username'],
            password=kwargs['os_password'],
            tenant_name=kwargs['os_tenant_name'],
            auth_url=kwargs['os_auth_url'])
        self.token = self.keystone_client.auth_ref['token']['id']
        self.tenant_id = self.keystone_client.auth_ref['token']['tenant']['id']
        self.end_points = self.keystone_client.service_catalog.get_endpoints()
        self.region1 = str(self.end_points['hpext:cdn'][0]['region'])
        self.region2 = str(self.end_points['hpext:cdn'][1]['region'])
        self.url1 = str(self.end_points['hpext:cdn'][0]['versionList'])
        self.url1 = self.url1[:-1]
        self.url2 = str(self.end_points['hpext:cdn'][1]['versionList'])
        self.url2 = self.url2[:-1]

        self.END_POINTS = {
            self.region1: self.url1,
            self.region2: self.url2
        }

        self.cdn_client = Connection(
            user=kwargs['os_username'],
            key=kwargs['os_password'],
            tenant_name=kwargs['os_tenant_name'],
            authurl=kwargs['os_auth_url'],
            auth_version="2.0",
            os_options={'region_name': kwargs['os_region'],
                        'service_type': 'hpext:cdn'})

        self.swift_client = Connection(
            user=kwargs['os_username'],
            key=kwargs['os_password'],
            tenant_name=kwargs['os_tenant_name'],
            authurl=kwargs['os_auth_url'],
            auth_version="2.0",
            os_options={'region_name': kwargs['os_region']})

        self.service = 'cdn'
        self.authurl = kwargs['os_auth_url']
        self.logger = logger
        self.exec_time = exec_time
        self.zone = kwargs['os_zone']
        self.failure = None
        self.overall_success = True
        self.region = kwargs['os_region']
        self.tenant_name = kwargs['os_tenant_name']
Пример #17
0
    def _upload_swift(self):
        tag = str(int(time.time()))

        (tenant, user) = self.cfg["s3user"].split(':')
        auth_url = "http://" + self.cfg["s3host"] + "/v2.0/"

        conn = Connection(auth_url, user, self.cfg["s3pass"],
                          snet=False, tenant_name=tenant, auth_version="2")

        # Not calling conn.put_container() for the same reason of permissions.

        key_name = self.cfg["prefix"] + '/' + "i" + tag
        mimetype = "image/jpeg"
        headers = { "Content-Type": mimetype }
        fp = open(self.cfg["file"], 'rb')
        conn.put_object(self.cfg["bucket"], key_name, fp, headers=headers)
        fp.close()
Пример #18
0
    def __init__(self, conf={}, profile="default"):
        BakthatBackend.__init__(self, conf, profile)

        from swiftclient import Connection, ClientException

        self.con = Connection(self.conf["auth_url"], self.conf["access_key"], 
                              self.conf["secret_key"],
                              auth_version=self.conf["auth_version"],
                              insecure=True)

        region_name = self.conf["region_name"]
        if region_name == DEFAULT_LOCATION:
            region_name = ""

        try:
            self.con.head_container(self.conf["s3_bucket"])
        except ClientException, e:
            self.con.put_container(self.conf["s3_bucket"])
Пример #19
0
def create_sw_conn():
    global swift_auth, swift_auth_token, storage_url

    if swift_auth_token and storage_url:
        return Connection(preauthtoken=swift_auth_token,
                          preauthurl=storage_url)

    if swift_auth:
        swift_user = os.environ.get("ST_USER")
        swift_key = os.environ.get("ST_KEY")

        if swift_user and swift_key:
            return Connection(authurl=swift_auth,
                              user=swift_user,
                              key=swift_key)

    print("Error: Swift environment not configured!")
    sys.exit()
Пример #20
0
def swift_upload(container, path, auth, user, key):
    conn = SwiftConnection(auth, user, key, snet=False, insecure=True)
    put_headers = { 'x-object-meta-mtime': "%f" % getmtime(path) }
    retry = SWIFT_RETRY_TIMES 
    while retry > 0:
        try:
            with open(path, 'rb') as fd:
                conn.put_object(container, path, fd,
                                content_length=getsize(path), headers=put_headers)
            return True
        except ClientException:
            log_normal(logger, {
                'action': 'upload-error',
                'error': 'swift client exception'
            }, LOG_ERROR)
            conn.put_container(container, headers={})
            retry -= 1
    return False
Пример #21
0
def get_swiftclient(**kwargs):
    # nmap has entries that need name changes from a 'get_service_conn_info'
    # to a swift Connection name.
    # pt has names that pass straight through
    nmap = {'endpoint': 'preauthurl', 'token': 'preauthtoken'}
    pt = ('insecure', 'cacert')

    connargs = {v: kwargs.get(k) for k, v in nmap.items() if k in kwargs}
    connargs.update({k: kwargs.get(k) for k in pt if k in kwargs})
    if kwargs.get('session'):
        sess = kwargs.get('session')
        try:
            # If session is available try it
            return Connection(session=sess)
        except TypeError:
            # The edge case where session is availble but swiftclient is
            # < 3.3.0. Use the old style method for Connection.
            pass
    return Connection(**connargs)
Пример #22
0
def create_sw_conn():
    global swift_auth

    swift_user = os.environ.get("ST_USER")
    swift_key = os.environ.get("ST_KEY")

    if swift_auth and swift_user and swift_key:
        return Connection(authurl=swift_auth, user=swift_user, key=swift_key)

    print("Error: Swift environment not configured!")
Пример #23
0
def connect_to_swift():
    try:
        # establish connection
        conn = Connection(auth_url,
                          username,
                          password,
                          tenant_name=tenant_name,
                          auth_version="2.0")
    except ClientException, err:
        LOG.critical("No Swift Connection: %s", str(err))
Пример #24
0
def create_sw_conn():
    swift_auth = _default_global_options['auth']
    swift_auth_token = _default_global_options['os_auth_token']
    storage_url = _default_global_options['os_storage_url']

    if swift_auth_token and storage_url:
        return Connection(preauthtoken=swift_auth_token,
                          preauthurl=storage_url)

    if swift_auth:
        swift_user = os.environ.get("ST_USER")
        swift_key = os.environ.get("ST_KEY")

        if swift_user and swift_key:
            return Connection(authurl=swift_auth,
                              user=swift_user,
                              key=swift_key)

    print("Error: Swift environment not configured!")
    sys.exit()
Пример #25
0
def create_connection(authurl, username, password, tenant_name, region):
    cfconn = Connection(authurl,
                        username,
                        password,
                        snet=False,
                        tenant_name=tenant_name,
                        auth_version='2.0',
                        os_options={'region_name': region,
                                    'endpoint_type': 'publicURL',
                                    'service_type': 'object-store'})
    return cfconn
 def get_connection(self):
     """
     Connect to swift storage and return the connection object.
     """
     if self._conn is not None:
         return self._conn
     try:
         self._conn = Connection(**self.conn_params)
     except ClientException as e:
         logger.error(str(e))
         raise
     return self._conn
Пример #27
0
    class SwiftStorage(object):
        def __init__(self, *args, **kwargs):
            super(SwiftStorage, self).__init__()
            self.__dict__.update(kwargs)
            config_data = get_config_json()
            # Load config variables.
            self.auth_url = config_data.get('swift').get('auth_url')
            self.access_key = config_data.get('swift').get('access_key')
            self.secret_key = config_data.get('swift').get('secret_key')
            self.auth_version = config_data.get('swift').get('auth_version')
            self.tenant_name = config_data.get('swift').get('tenant_name')
            self.insecure = True
            self.container = config_data.get('swift').get('container')
            self.name_backup = kwargs.get('name_backup', None)
            self.conn = Connection(
                authurl=self.auth_url,
                user=self.access_key,
                key=self.secret_key,
                auth_version=self.auth_version,
                tenant_name=self.tenant_name,
                insecure=self.insecure)
            try:
                self.conn.head_container(self.container)
            except:
                self.conn.put_container(self.container)

            if not self.name_backup:
                raise SystemExit(_error_codes.get(103))

        def send_file(self, filename, **kwargs):
            try:
                backup_file = open(filename, 'rb')
                response = self.conn.put_object(
                    self.container, filename, backup_file)
                print('Uploading file {0} to container "{1}" on swift'.
                      format(filename,
                             self.container))
            except Exception, e:
                raise SystemExit(_error_codes.get(115).format(
                                 filename, 'Swift', e))
Пример #28
0
    def __init__(self, auth_url, user_name, key, logger, cache_file_path,
                 object_store_url=None, auth_version="2",
                 os_options=None):
        socket.setdefaulttimeout(30.0)  # timeout set at socket level
        Connection.__init__(self, auth_url, user_name, key, retries=0,
                            os_options=os_options,
                            auth_version=auth_version)
        # needed if keystone-get-token does not work
        self.object_store_url = object_store_url
        self.state = dict()
        for sev in severities:
            for component_name in self.component_names():
                self.state[component_name + sev] = \
                    dict(current_state=component_states.unknown,
                         reason='',
                         metrics={})

        self.latency = dict()
        self.metric_data = []
        self.latency_reset()
        self.logger = logger
        self.cache_file_path = cache_file_path
Пример #29
0
    class SwiftStorage(object):
        def __init__(self, *args, **kwargs):
            super(SwiftStorage, self).__init__()
            self.__dict__.update(kwargs)
            config_data = get_config_json()
            # Load config variables.
            self.auth_url = config_data.get('swift').get('auth_url')
            self.access_key = config_data.get('swift').get('access_key')
            self.secret_key = config_data.get('swift').get('secret_key')
            self.auth_version = config_data.get('swift').get('auth_version')
            self.tenant_name = config_data.get('swift').get('tenant_name')
            self.insecure = True
            self.container = config_data.get('swift').get('container')
            self.name_backup = kwargs.get('name_backup', None)
            self.conn = Connection(authurl=self.auth_url,
                                   user=self.access_key,
                                   key=self.secret_key,
                                   auth_version=self.auth_version,
                                   tenant_name=self.tenant_name,
                                   insecure=self.insecure)
            try:
                self.conn.head_container(self.container)
            except:
                self.conn.put_container(self.container)

            if not self.name_backup:
                raise SystemExit(_error_codes.get(103))

        def send_file(self, filename, **kwargs):
            try:
                backup_file = open(filename, 'rb')
                response = self.conn.put_object(self.container, filename,
                                                backup_file)
                print('Uploading file {0} to container "{1}" on swift'.format(
                    filename, self.container))
            except Exception, e:
                raise SystemExit(
                    _error_codes.get(115).format(filename, 'Swift', e))
Пример #30
0
 def __init__(self, username, password, tenant_name, authurl):
     self.username = username
     self.password = password
     self.tenant_name = tenant_name
     self.authurl = authurl
     
     self.os_options = {
         'tenant_id': None,
         'tenant_name': tenant_name,
         'service_type': None,
         'endpoint_type': None,
         'auth_token': None,
         'object_storage_url': None,
         'region_name': None,
     }
     
     self.conn = Connection(
                             self.authurl,
                             self.username,
                             self.password,
                             1, 
                             auth_version=2.0, 
                             os_options=self.os_options)
Пример #31
0
def get_conn(options):
    """
    Return a SWIFT connection from the options dict.
    """
    return Connection(options['authurl'],
                      options['user'],
                      options['key'],
                      options['retries'],
                      auth_version=options['auth_version'],
                      os_options=options['os_options'],
                      snet=options['snet'],
                      cacert=options['os_cacert'],
                      insecure=options['insecure'],
                      ssl_compression=options['ssl_compression'])
Пример #32
0
    def test_delete_non_existing_file(self, mocked_get_container_path,
                                      mocked_get_connection):
        """
        Test and assert that delete_object is called with the correct arguments
        """
        mocked_get_container_path.return_value = 'container/path/'

        objstore = ObjectStore(config='this is the config')
        connection = Connection()
        connection.delete_object = Mock(side_effect=ClientException(''))
        mocked_get_connection.return_value = connection

        document = Document(id=1,
                            filename='doc_file_name.pdf',
                            type=Document.DocumentType.Ontwerp)
        with self.assertLogs(level='INFO') as logs:
            objstore.delete(document)

        connection.delete_object.assert_called_with('container/path/',
                                                    'doc_file_name.pdf')
        self.assertIn(
            'INFO:storage.objectstore:Failed to delete object for document id 1',
            logs.output)
Пример #33
0
    def __init__(self, conf):
        '''
		根据配置文件初始化连接Swift云存储的客户端,包括认证系统和存储系统。
		'''
        self.conf = conf
        colon = conf['storuser'].find(":")
        if colon > 0:
            self.user = conf['storuser'][:colon]
            self.tenant = conf['storuser'][colon + 1:]
        else:
            self.user = self.tenant = conf['storuser']
        print self.user, self.tenant
        self.pawd = conf['storpass']
        self.authurl = "http://" + conf['storip'] + ":" + conf[
            'storport'] + "/v2.0/"

        #		self.keystone = client.Client(username="******", password="******",
        #									tenant_name="admin", auth_url=self.authurl)
        self.swift = Connection(authurl=self.authurl,
                                user=self.user,
                                key=self.pawd,
                                auth_version="2",
                                tenant_name=self.tenant,
                                insecure=True)
Пример #34
0
    def __init__(self,
                 auth_url,
                 user_name,
                 key,
                 logger,
                 cache_file_path,
                 object_store_url=None,
                 auth_version="2",
                 os_options=None,
                 latency_log_interval=LATENCY_LOG_INTERVAL):
        socket.setdefaulttimeout(30.0)  # timeout set at socket level
        Connection.__init__(self,
                            auth_url,
                            user_name,
                            key,
                            retries=0,
                            os_options=os_options,
                            auth_version=auth_version)
        # needed if keystone-get-token does not work
        self.object_store_url = object_store_url
        self.state = dict()
        for component_name in self.component_names():
            self.state[component_name] = \
                dict(current_state=component_states.unknown,
                     reason='',
                     metrics={})

        self.uptime = OrderedDict()
        self.latency = dict()
        self.metric_data = []
        self.latency_reset()
        self.logger = logger
        self.cache_file_path = cache_file_path
        self.loop_end_time = time.time()
        self.latency_log_interval = latency_log_interval
        self.last_latency_logged = 0  # Will trigger immediate log
Пример #35
0
 def get_connection(self):
     """
     Connect to swift storage and return the connection object.
     """
     if self._conn is not None:
         return self._conn
     for i in range(5):  # 5 retries at most
         try:
             self._conn = Connection(**self.conn_params)
         except ClientException as e:
             logger.error(str(e))
             if i == 4:
                 raise  # give up
             time.sleep(0.4)
         else:
             return self._conn
Пример #36
0
    def __init__(self, username, password, tenant, auth_url, region):
        self.swift_client = Connection(
            user=username,
            key=password,
            tenant_name=tenant,
            authurl=auth_url,
            auth_version="2.0",
            os_options={'region_name': region}
        )

        # Setup logging
        self.logger = logging.getLogger()
        self.logger.setLevel(logging.WARNING)
    
        # Allow the logger to write all output to stdout too
        self.logger.addHandler(logging.StreamHandler())
Пример #37
0
    def __init__(self, logger, exec_time, **kwargs):
        self.swift_client = Connection(
            user=kwargs['os_username'],
            key=kwargs['os_password'],
            tenant_name=kwargs['os_tenant_name'],
            authurl=kwargs['os_auth_url'],
            auth_version="2.0",
            os_options={'region_name': kwargs['os_region']}
        )

        self.service = 'Object Storage'
        self.logger = logger
        self.exec_time = exec_time
        self.zone = kwargs['os_zone']
        self.region = kwargs['os_region']
        self.failure = None
        self.overall_success = True
        self.tenant_name = kwargs['os_tenant_name']
Пример #38
0
	def __init__(self, conf):
		'''
		根据配置文件初始化连接Swift云存储的客户端,包括认证系统和存储系统。
		'''
		self.conf = conf
		colon = conf['storuser'].find(":")
		if colon > 0 :
			self.user = conf['storuser'][:colon]
			self.tenant = conf['storuser'][colon+1:] 
		else:
			self.user = self.tenant = conf['storuser']
		print self.user, self.tenant
		self.pawd = conf['storpass']
		self.authurl = "http://" + conf['storip'] + ":" + conf['storport'] + "/v2.0/"
		
#		self.keystone = client.Client(username="******", password="******",
#									tenant_name="admin", auth_url=self.authurl)        
		self.swift = Connection(authurl=self.authurl, user=self.user, key=self.pawd, 
								auth_version="2", tenant_name=self.tenant, insecure = True)
Пример #39
0
    def __init__(self, parsed_url):
        duplicity.backend.Backend.__init__(self, parsed_url)

        try:
            from swiftclient import Connection
            from swiftclient import ClientException
        except ImportError as e:
            raise BackendException("""\
PCA backend requires the python-swiftclient library.
Exception: %s""" % str(e))

        self.resp_exc = ClientException
        self.conn_cls = Connection
        conn_kwargs = {}

        # if the user has already authenticated
        if 'PCA_PREAUTHURL' in os.environ and 'PCA_PREAUTHTOKEN' in os.environ:
            conn_kwargs['preauthurl'] = os.environ['PCA_PREAUTHURL']
            conn_kwargs['preauthtoken'] = os.environ['PCA_PREAUTHTOKEN']

        else:
            if 'PCA_USERNAME' not in os.environ:
                raise BackendException('PCA_USERNAME environment variable '
                                       'not set.')

            if 'PCA_PASSWORD' not in os.environ:
                raise BackendException('PCA_PASSWORD environment variable '
                                       'not set.')

            if 'PCA_AUTHURL' not in os.environ:
                raise BackendException('PCA_AUTHURL environment variable '
                                       'not set.')

            conn_kwargs['user'] = os.environ['PCA_USERNAME']
            conn_kwargs['key'] = os.environ['PCA_PASSWORD']
            conn_kwargs['authurl'] = os.environ['PCA_AUTHURL']

        os_options = {}

        if 'PCA_AUTHVERSION' in os.environ:
            conn_kwargs['auth_version'] = os.environ['PCA_AUTHVERSION']
            if os.environ['PCA_AUTHVERSION'] == '3':
                if 'PCA_USER_DOMAIN_NAME' in os.environ:
                    os_options.update({'user_domain_name': os.environ['PCA_USER_DOMAIN_NAME']})
                if 'PCA_USER_DOMAIN_ID' in os.environ:
                    os_options.update({'user_domain_id': os.environ['PCA_USER_DOMAIN_ID']})
                if 'PCA_PROJECT_DOMAIN_NAME' in os.environ:
                    os_options.update({'project_domain_name': os.environ['PCA_PROJECT_DOMAIN_NAME']})
                if 'PCA_PROJECT_DOMAIN_ID' in os.environ:
                    os_options.update({'project_domain_id': os.environ['PCA_PROJECT_DOMAIN_ID']})
                if 'PCA_TENANTNAME' in os.environ:
                    os_options.update({'tenant_name': os.environ['PCA_TENANTNAME']})
                if 'PCA_ENDPOINT_TYPE' in os.environ:
                    os_options.update({'endpoint_type': os.environ['PCA_ENDPOINT_TYPE']})
                if 'PCA_USERID' in os.environ:
                    os_options.update({'user_id': os.environ['PCA_USERID']})
                if 'PCA_TENANTID' in os.environ:
                    os_options.update({'tenant_id': os.environ['PCA_TENANTID']})
                if 'PCA_REGIONNAME' in os.environ:
                    os_options.update({'region_name': os.environ['PCA_REGIONNAME']})

        else:
            conn_kwargs['auth_version'] = '2'
        if 'PCA_TENANTNAME' in os.environ:
            conn_kwargs['tenant_name'] = os.environ['PCA_TENANTNAME']
        if 'PCA_REGIONNAME' in os.environ:
            os_options.update({'region_name': os.environ['PCA_REGIONNAME']})

        conn_kwargs['os_options'] = os_options
        conn_kwargs['retries'] = 0

        self.conn_kwargs = conn_kwargs

        # This folds the null prefix and all null parts, which means that:
        #  //MyContainer/ and //MyContainer are equivalent.
        #  //MyContainer//My/Prefix/ and //MyContainer/My/Prefix are equivalent.
        url_parts = [x for x in parsed_url.path.split('/') if x != '']

        self.container = url_parts.pop(0)
        if url_parts:
            self.prefix = '%s/' % '/'.join(url_parts)
        else:
            self.prefix = ''

        policy = 'PCA'
        policy_header = 'X-Storage-Policy'

        container_metadata = None
        try:
            self.conn = Connection(**self.conn_kwargs)
            container_metadata = self.conn.head_container(self.container)
        except ClientException:
            pass
        except Exception as e:
            log.FatalError("Connection failed: %s %s"
                           % (e.__class__.__name__, str(e)),
                           log.ErrorCode.connection_failed)

        if container_metadata is None:
            log.Info("Creating container %s" % self.container)
            try:
                headers = dict([[policy_header, policy]])
                self.conn.put_container(self.container, headers=headers)
            except Exception as e:
                log.FatalError("Container creation failed: %s %s"
                               % (e.__class__.__name__, str(e)),
                               log.ErrorCode.connection_failed)
        elif policy and container_metadata[policy_header.lower()] != policy:
            log.FatalError("Container '%s' exists but its storage policy is '%s' not '%s'."
                           % (self.container, container_metadata[policy_header.lower()], policy))
Пример #40
0
    def __init__(self, logger, exec_time, **kwargs):
        self.neutron_client = neutron_client.Client(
            username=kwargs['os_username'],
            password=kwargs['os_password'],
            tenant_name=kwargs['os_tenant_name'],
            auth_url=kwargs['os_auth_url'],
            region_name=kwargs['os_region']
        )
        self.nova_client = nova_client.Client(
            kwargs['os_username'],
            kwargs['os_password'],
            kwargs['os_tenant_name'],
            kwargs['os_auth_url'],
            region_name=kwargs['os_region']
        )
        self.cinder_client = cinder_client.Client(
            kwargs['os_username'],
            kwargs['os_password'],
            kwargs['os_tenant_name'],
            kwargs['os_auth_url'],
            region_name=kwargs['os_region'],
            service_type="volume"
        )
        self.trove_client = trove_client.Client(
            kwargs['os_username'],
            kwargs['os_password'],
            kwargs['os_tenant_name'],
            kwargs['os_auth_url'],
            region_name=kwargs['os_region'],
        )
        self.keystone_client = keystone_client.Client(
            username=kwargs['os_username'],
            password=kwargs['os_password'],
            tenant_name=kwargs['os_tenant_name'],
            auth_url=kwargs['os_auth_url']
        )

        try:
            self.designate_client = Designate(
                auth_url=kwargs['os_auth_url'],
                username=kwargs['os_username'],
                password=kwargs['os_password'],
                tenant_name=kwargs['os_tenant_name'],
                region_name=kwargs['os_region'],
                service_type='hpext:dns'
            )
        except EndpointNotFound:
            self.designate_client = None

        self.cdn_client = Connection(
            user=kwargs['os_username'],
            key=kwargs['os_password'],
            tenant_name=kwargs['os_tenant_name'],
            authurl=kwargs['os_auth_url'],
            auth_version="2.0",
            os_options={'region_name': kwargs['os_region'],
                        'service_type': 'hpext:cdn'}
        )

        self.swift_client = Connection(
            user=kwargs['os_username'],
            key=kwargs['os_password'],
            tenant_name=kwargs['os_tenant_name'],
            authurl=kwargs['os_auth_url'],
            auth_version="2.0",
            os_options={'region_name': kwargs['os_region']}
        )

        self.region = kwargs['os_region']
        self.zone = kwargs['os_zone']
        self.container = None
        self.cdn_object = None
        self.logger = logger
        self.exec_time = exec_time
        self.success = True
        self.overall_success = True
        self.service = 'Cleanup'
        self.failure = None
        self.tenant_name = kwargs['os_tenant_name']
Пример #41
0
class SwiftBackend(duplicity.backend.Backend):
    """
    Backend for Swift
    """
    def __init__(self, parsed_url):
        duplicity.backend.Backend.__init__(self, parsed_url)

        try:
            from swiftclient import Connection
            from swiftclient import ClientException
        except ImportError as e:
            raise BackendException("""\
Swift backend requires the python-swiftclient library.
Exception: %s""" % str(e))

        self.resp_exc = ClientException
        conn_kwargs = {}

        # if the user has already authenticated
        if 'SWIFT_PREAUTHURL' in os.environ and 'SWIFT_PREAUTHTOKEN' in os.environ:
            conn_kwargs['preauthurl'] = os.environ['SWIFT_PREAUTHURL']
            conn_kwargs['preauthtoken'] = os.environ['SWIFT_PREAUTHTOKEN']

        else:
            if 'SWIFT_USERNAME' not in os.environ:
                raise BackendException('SWIFT_USERNAME environment variable '
                                       'not set.')

            if 'SWIFT_PASSWORD' not in os.environ:
                raise BackendException('SWIFT_PASSWORD environment variable '
                                       'not set.')

            if 'SWIFT_AUTHURL' not in os.environ:
                raise BackendException('SWIFT_AUTHURL environment variable '
                                       'not set.')

            conn_kwargs['user'] = os.environ['SWIFT_USERNAME']
            conn_kwargs['key'] = os.environ['SWIFT_PASSWORD']
            conn_kwargs['authurl'] = os.environ['SWIFT_AUTHURL']

        os_options = {}

        if 'SWIFT_AUTHVERSION' in os.environ:
            conn_kwargs['auth_version'] = os.environ['SWIFT_AUTHVERSION']
            if os.environ['SWIFT_AUTHVERSION'] == '3':
                if 'SWIFT_USER_DOMAIN_NAME' in os.environ:
                    os_options.update({
                        'user_domain_name':
                        os.environ['SWIFT_USER_DOMAIN_NAME']
                    })
                if 'SWIFT_USER_DOMAIN_ID' in os.environ:
                    os_options.update(
                        {'user_domain_id': os.environ['SWIFT_USER_DOMAIN_ID']})
                if 'SWIFT_PROJECT_DOMAIN_NAME' in os.environ:
                    os_options.update({
                        'project_domain_name':
                        os.environ['SWIFT_PROJECT_DOMAIN_NAME']
                    })
                if 'SWIFT_PROJECT_DOMAIN_ID' in os.environ:
                    os_options.update({
                        'project_domain_id':
                        os.environ['SWIFT_PROJECT_DOMAIN_ID']
                    })
                if 'SWIFT_TENANTNAME' in os.environ:
                    os_options.update(
                        {'tenant_name': os.environ['SWIFT_TENANTNAME']})
                if 'SWIFT_ENDPOINT_TYPE' in os.environ:
                    os_options.update(
                        {'endpoint_type': os.environ['SWIFT_ENDPOINT_TYPE']})
                if 'SWIFT_USERID' in os.environ:
                    os_options.update({'user_id': os.environ['SWIFT_USERID']})
                if 'SWIFT_TENANTID' in os.environ:
                    os_options.update(
                        {'tenant_id': os.environ['SWIFT_TENANTID']})
                if 'SWIFT_REGIONNAME' in os.environ:
                    os_options.update(
                        {'region_name': os.environ['SWIFT_REGIONNAME']})

        else:
            conn_kwargs['auth_version'] = '1'
        if 'SWIFT_TENANTNAME' in os.environ:
            conn_kwargs['tenant_name'] = os.environ['SWIFT_TENANTNAME']
        if 'SWIFT_REGIONNAME' in os.environ:
            os_options.update({'region_name': os.environ['SWIFT_REGIONNAME']})

        conn_kwargs['os_options'] = os_options

        # This folds the null prefix and all null parts, which means that:
        #  //MyContainer/ and //MyContainer are equivalent.
        #  //MyContainer//My/Prefix/ and //MyContainer/My/Prefix are equivalent.
        url_parts = [x for x in parsed_url.path.split('/') if x != '']

        self.container = url_parts.pop(0)
        if url_parts:
            self.prefix = '%s/' % '/'.join(url_parts)
        else:
            self.prefix = ''

        policy = globals.swift_storage_policy
        policy_header = 'X-Storage-Policy'

        container_metadata = None
        try:
            self.conn = Connection(**conn_kwargs)
            container_metadata = self.conn.head_container(self.container)
        except ClientException:
            pass
        except Exception as e:
            log.FatalError(
                "Connection failed: %s %s" % (e.__class__.__name__, str(e)),
                log.ErrorCode.connection_failed)

        if container_metadata is None:
            log.Info("Creating container %s" % self.container)
            try:
                headers = dict([[policy_header, policy]]) if policy else None
                self.conn.put_container(self.container, headers=headers)
            except Exception as e:
                log.FatalError(
                    "Container creation failed: %s %s" %
                    (e.__class__.__name__, str(e)),
                    log.ErrorCode.connection_failed)
        elif policy and container_metadata[policy_header.lower()] != policy:
            log.FatalError(
                "Container '%s' exists but its storage policy is '%s' not '%s'."
                % (self.container, container_metadata[policy_header.lower()],
                   policy))

    def _error_code(self, operation, e):
        if isinstance(e, self.resp_exc):
            if e.http_status == 404:
                return log.ErrorCode.backend_not_found

    def _put(self, source_path, remote_filename):
        self.conn.put_object(self.container, self.prefix + remote_filename,
                             file(source_path.name))

    def _get(self, remote_filename, local_path):
        headers, body = self.conn.get_object(self.container,
                                             self.prefix + remote_filename,
                                             resp_chunk_size=1024)
        with open(local_path.name, 'wb') as f:
            for chunk in body:
                f.write(chunk)

    def _list(self):
        headers, objs = self.conn.get_container(self.container,
                                                full_listing=True,
                                                path=self.prefix)
        # removes prefix from return values. should check for the prefix ?
        return [o['name'][len(self.prefix):] for o in objs]

    def _delete(self, filename):
        self.conn.delete_object(self.container, self.prefix + filename)

    def _query(self, filename):
        sobject = self.conn.head_object(self.container, self.prefix + filename)
        return {'size': int(sobject['content-length'])}
os_password = os.environ.get('OS_PASSWORD')
os_project_name = os.environ.get('OS_TENANT_NAME')
os_domain_name = os.environ.get('OS_DOMAIN_NAME', 'Default')
src_data_path = os.environ.get('SRC_DATA_PATH', '/registry')
destination_path = os.environ.get('DST_DATA_PATH', 'files')
swift_container_name = os.environ.get('SWIFT_CONTAINER_NAME')

# create a password auth plugin
auth = v2.Password(auth_url=os_auth_url,
                   username=os_username,
                   password=os_password,
                   tenant_name=os_project_name)

# create a Swift client Connection
keystone_session = session.Session(auth=auth)
swift = Connection(session=keystone_session)

# create a Swift container if the target one does not exist
swift.put_container(swift_container_name)

# copy all the data to object storage
print "Start copying local data"
for root, directories, filenames in os.walk(src_data_path):
    for filename in filenames:
        abs_filename = os.path.join(root, filename)

        print "copying: " + abs_filename

        with open(abs_filename, 'r') as file:
            swift.put_object(swift_container_name,
                             abs_filename.replace(src_data_path,
Пример #43
0
class CdnCheck:

    """

    Functional test for CDN - basic workflow as follows

    Create a CDN enabled container
    List all the CDN containers
    Select a CDN enabled container
    Upload Metadata to the account
    Retrieve Metadata to the account
    Create and upload an object
    Access the object with the CDN http url
    Access the object with the CDN https url
    Delete the object created in the previous step
    Delete the CDN container we created in our first step

    """

    def __init__(self, logger, exec_time, **kwargs):
        self.keystone_client = keystone_client.Client(
            username=kwargs['os_username'],
            password=kwargs['os_password'],
            tenant_name=kwargs['os_tenant_name'],
            auth_url=kwargs['os_auth_url'])
        self.token = self.keystone_client.auth_ref['token']['id']
        self.tenant_id = self.keystone_client.auth_ref['token']['tenant']['id']
        self.end_points = self.keystone_client.service_catalog.get_endpoints()
        self.region1 = str(self.end_points['hpext:cdn'][0]['region'])
        self.region2 = str(self.end_points['hpext:cdn'][1]['region'])
        self.url1 = str(self.end_points['hpext:cdn'][0]['versionList'])
        self.url1 = self.url1[:-1]
        self.url2 = str(self.end_points['hpext:cdn'][1]['versionList'])
        self.url2 = self.url2[:-1]

        self.END_POINTS = {
            self.region1: self.url1,
            self.region2: self.url2
        }

        self.cdn_client = Connection(
            user=kwargs['os_username'],
            key=kwargs['os_password'],
            tenant_name=kwargs['os_tenant_name'],
            authurl=kwargs['os_auth_url'],
            auth_version="2.0",
            os_options={'region_name': kwargs['os_region'],
                        'service_type': 'hpext:cdn'})

        self.swift_client = Connection(
            user=kwargs['os_username'],
            key=kwargs['os_password'],
            tenant_name=kwargs['os_tenant_name'],
            authurl=kwargs['os_auth_url'],
            auth_version="2.0",
            os_options={'region_name': kwargs['os_region']})

        self.service = 'cdn'
        self.authurl = kwargs['os_auth_url']
        self.logger = logger
        self.exec_time = exec_time
        self.zone = kwargs['os_zone']
        self.failure = None
        self.overall_success = True
        self.region = kwargs['os_region']
        self.tenant_name = kwargs['os_tenant_name']

    @monitoring.timeit
    def list_containers(self):
        """

        List all the CDN containers

        """

        try:
            self.success = True
            self.cdn_containers = self.cdn_client.get_account()[1]
            self.logger.warning('Listing CDN Containers')

            for container in self.cdn_containers:
                self.logger.warning(
                    container['name'] + ' ' + container['x-cdn-uri'] +
                    ' ' + container['x-cdn-ssl-uri'])

        except Exception as e:
            self.success, self.overall_success = False, False
            self.failure = e
            self.logger.error(
                "Listing CDN containers failed %s", sys.exc_info()[1])

    @monitoring.timeit
    def select_container(self):
        """

        Select a CDN enabled container. Usually this is the container we created.

        """

        try:
            self.success = True
            self.enabled_container = None
            self.container = None
            self.cdn_containers = self.cdn_client.get_account()[1]
            """
            Select the container that was created in the previous step.
            """
            for x in range(len(self.cdn_containers)):
                if self.cdn_containers[x]['name'] == self.container_name:
                    self.enabled_container = x
                    break

            if self.enabled_container is not None:
                self.container = self.cdn_containers[self.enabled_container]
            else:
                raise cdn_exceptions.ClientException("CDN container not found")

            self.logger.warning(
                "The following CDN-enabled container has been selected %s",
                self.container)

        except cdn_exceptions.ClientException:
            self.success, self.overall_success = False, False
            self.failure = "Not found"
            self.logger.error("CDN container not found")

        except Exception as e:
            self.success, self.overall_success = False, False
            self.failure = e
            self.logger.error(
                "Selecting a CDN container failed %s", sys.exc_info()[1])

    @monitoring.timeit
    def upload_object(self):
        """

        Create and upload a small object to the container

        """

        try:
            self.success = True
            self.object = 'cdncheckob' + str(time.time())
            contents = 'yeah this is a pretty small object'
            self.swift_client.put_object(
                self.container['name'], self.object, contents)
            self.logger.warning("Created Object %s", self.object)

        except Exception as e:
            self.success, self.overall_success = False, False
            self.failure = e
            self.logger.error(
                "Uploading object to a CDN container failed %s",
                sys.exc_info()[1])

    @monitoring.timeit
    def check_http_url(self):
        """

        Access the object we created using the CDN http url

        """

        try:
            self.success = True
            uri = self.container['x-cdn-uri'] + '/' + self.object
            self.logger.warning("HTTP URL: %s", uri)

            for x in range(1, 51):
                sleep(10)

                http_client = httplib2.Http(
                    timeout=9, disable_ssl_certificate_validation=True)

                try:
                    response, content = http_client.request(uri, "GET")
                except:
                    continue

                if response['status'] == '200':
                    self.logger.warning("Checking HTTP CDN URL Succeeded")
                    return True

            self.logger.error("Checking HTTP CDN URL Timed Out")
            exit(1)

        except Exception as e:
            self.success, self.overall_success = False, False
            self.failure = e
            self.logger.error(
                "Checking HTTP CDN URL Failed %s", sys.exc_info()[1])

    @monitoring.timeit
    def check_https_url(self):
        """

        Access the object we created using the CDN https url

        """

        try:
            self.success = True
            uri = self.container['x-cdn-ssl-uri'] + self.object
            self.logger.warning("HTTPS URL: %s", uri)

            for x in range(1, 51):
                sleep(10)

                http_client = httplib2.Http(
                    timeout=9, disable_ssl_certificate_validation=True)
                response, content = http_client.request(uri, "GET")

                if response['status'] == '200':
                    self.logger.warning("Checking HTTPS CDN URL Succeeded")

                    return True

            self.logger.error("Checking HTTPS CDN URL Timed Out")
            exit(1)

        except Exception as e:
            self.success, self.overall_success = False, False
            self.failure = e
            self.logger.error(
                "Checking HTTPS CDN URL Failed %s", sys.exc_info()[1])

    def delete_object(self):
        """

        Delete the object we created

        """

        try:
            self.success = True
            self.swift_client.delete_object(
                self.container['name'], self.object)
            self.logger.warning("Object %s Deleted", self.object)

        except Exception as e:
            self.success, self.overall_success = False, False
            self.failure = e
            self.logger.error(
                "Object Deletion Failed  %s", sys.exc_info()[1])

    @monitoring.timeit
    def create_cdn_enabled_container(self):
        """

        Create a CDN enabled container. We use Swift client to do this except
        we use a CDN endpoint

        """

        try:
            self.success = True
            self.container_name = 'cdncheck' + str(time.time())
            self.cdn_client.put_container(self.container_name)
            self.logger.warning(
                "Created New Container %s", self.container_name)

        except Exception as e:
            self.success, self.overall_success = False, False
            self.failure = e
            self.logger.error(
                "Create CDN Container Failed  %s", sys.exc_info()[1])

    @monitoring.timeit
    def delete_container(self):
        """

        Delete the container we created

        """

        try:
            self.success = True
            self.cdn_containers[self.enabled_container]['cdn_enabled'] = False
            # This would take some time to be propagated
            # We will keep checking until it's disabled.
            self.timer = 0
            while self.cdn_containers[
                    self.enabled_container]['cdn_enabled'] is True:
                if self.timer > 90:
                    break
                sleep(1)
                self.timer = self.timer + 1
                continue

            self.logger.warning("Deleting Container: %s", self.container['name'])
            self.swift_client.delete_container(self.container_name)
            self.cdn_client.delete_container(self.container_name)

        except Exception as e:
            self.success, self.overall_success = False, False
            self.failure = e
            self.logger.error(
                "Delete CDN Container Failed  %s", sys.exc_info()[1])

    @monitoring.timeit
    def update_metadata(self):
        """

        Update the metadata of the account

        """

        try:
            self.success = True
            headers = {"X-Account-Meta-Temp-User": "******"}
            self.swift_client.post_account(headers)
            self.logger.warning(
                "Posting Metadata to Account succeeded: %s", headers)

        except Exception as e:
            self.success, self.overall_success = False, False
            self.failure = e
            self.logger.error(
                "Updating MetaData for CDN Container Failed  %s",
                sys.exc_info()[1])

    @monitoring.timeit
    def retrieve_metadata(self):
        """

        Retrieve the metadata of the account

        """

        try:
            self.success = True
            account_info = self.swift_client.head_account()
            self.logger.warning(
                "Getting Account Head succeeded: %s", account_info)

        except Exception as e:
            self.success, self.overall_success = False, False
            self.failure = e
            self.logger.error(
                "Retrieve MetaData from CDN Container Failed  %s",
                sys.exc_info()[1])

    def run(self):
        """

        This is a driver function that runs all the other methods in the Class

        """

        self.create_cdn_enabled_container()
        self.list_containers()
        self.select_container()

        # Uploading metadata and retrieving it

        self.update_metadata()
        self.retrieve_metadata()

        # First create a test object. Next, test the presence of it, using
        # bot a http and hppts url. Then delete the object.

        self.upload_object()
        self.check_http_url()
        self.check_https_url()

        if hasattr(self, 'object'):
            self.delete_object()

        self.delete_container()

        if self.overall_success is True:
            exit(0)
        else:
            exit(1)
Пример #44
0
            access_token = get_access_token(
                client_id=client_id,
                client_secret=client_secret,
                refresh_token=refresh_token,
            )
            credentials = get_open_stack_credentials(access_token=access_token)
        except Exception, e:
            lastExc = e
        if lastExc is None:
            break
        time.sleep(5)
    if lastExc is not None: raise lastExc

    conn_kwargs = {}
    if ('endpoint' in credentials) and ('token' in credentials):
        conn_kwargs['preauthurl'] = credentials['endpoint']
        conn_kwargs['preauthtoken'] = credentials['token']
    else:
        print "Asplod"

    conn_kwargs['auth_version'] = '1'

    conn = Connection(**conn_kwargs)
    return conn

if len(sys.argv) < 6:
    print "Wrong args. Use: client_id client_secret refresh_token out_path file"

conn = get_credentials(sys.argv[1], sys.argv[2], sys.argv[3])
conn.put_object(None, sys.argv[4] + os.path.basename(sys.argv[5]), open(sys.argv[5], "rb"))
Пример #45
0
    def __init__(self, parsed_url):
        duplicity.backend.Backend.__init__(self, parsed_url)

        try:
            from swiftclient import Connection
            from swiftclient import ClientException
        except ImportError as e:
            raise BackendException("""\
PCA backend requires the python-swiftclient library.
Exception: %s""" % str(e))

        self.resp_exc = ClientException
        self.conn_cls = Connection
        conn_kwargs = {}

        # if the user has already authenticated
        if 'PCA_PREAUTHURL' in os.environ and 'PCA_PREAUTHTOKEN' in os.environ:
            conn_kwargs['preauthurl'] = os.environ['PCA_PREAUTHURL']
            conn_kwargs['preauthtoken'] = os.environ['PCA_PREAUTHTOKEN']

        else:
            if 'PCA_USERNAME' not in os.environ:
                raise BackendException('PCA_USERNAME environment variable '
                                       'not set.')

            if 'PCA_PASSWORD' not in os.environ:
                raise BackendException('PCA_PASSWORD environment variable '
                                       'not set.')

            if 'PCA_AUTHURL' not in os.environ:
                raise BackendException('PCA_AUTHURL environment variable '
                                       'not set.')

            conn_kwargs['user'] = os.environ['PCA_USERNAME']
            conn_kwargs['key'] = os.environ['PCA_PASSWORD']
            conn_kwargs['authurl'] = os.environ['PCA_AUTHURL']

        os_options = {}

        if 'PCA_AUTHVERSION' in os.environ:
            conn_kwargs['auth_version'] = os.environ['PCA_AUTHVERSION']
            if os.environ['PCA_AUTHVERSION'] == '3':
                if 'PCA_USER_DOMAIN_NAME' in os.environ:
                    os_options.update({
                        'user_domain_name':
                        os.environ['PCA_USER_DOMAIN_NAME']
                    })
                if 'PCA_USER_DOMAIN_ID' in os.environ:
                    os_options.update(
                        {'user_domain_id': os.environ['PCA_USER_DOMAIN_ID']})
                if 'PCA_PROJECT_DOMAIN_NAME' in os.environ:
                    os_options.update({
                        'project_domain_name':
                        os.environ['PCA_PROJECT_DOMAIN_NAME']
                    })
                if 'PCA_PROJECT_DOMAIN_ID' in os.environ:
                    os_options.update({
                        'project_domain_id':
                        os.environ['PCA_PROJECT_DOMAIN_ID']
                    })
                if 'PCA_TENANTNAME' in os.environ:
                    os_options.update(
                        {'tenant_name': os.environ['PCA_TENANTNAME']})
                if 'PCA_ENDPOINT_TYPE' in os.environ:
                    os_options.update(
                        {'endpoint_type': os.environ['PCA_ENDPOINT_TYPE']})
                if 'PCA_USERID' in os.environ:
                    os_options.update({'user_id': os.environ['PCA_USERID']})
                if 'PCA_TENANTID' in os.environ:
                    os_options.update(
                        {'tenant_id': os.environ['PCA_TENANTID']})
                if 'PCA_REGIONNAME' in os.environ:
                    os_options.update(
                        {'region_name': os.environ['PCA_REGIONNAME']})

        else:
            conn_kwargs['auth_version'] = '2'
        if 'PCA_TENANTNAME' in os.environ:
            conn_kwargs['tenant_name'] = os.environ['PCA_TENANTNAME']
        if 'PCA_REGIONNAME' in os.environ:
            os_options.update({'region_name': os.environ['PCA_REGIONNAME']})

        conn_kwargs['os_options'] = os_options
        conn_kwargs['retries'] = 0

        self.conn_kwargs = conn_kwargs

        # This folds the null prefix and all null parts, which means that:
        #  //MyContainer/ and //MyContainer are equivalent.
        #  //MyContainer//My/Prefix/ and //MyContainer/My/Prefix are equivalent.
        url_parts = [x for x in parsed_url.path.split('/') if x != '']

        self.container = url_parts.pop(0)
        if url_parts:
            self.prefix = '%s/' % '/'.join(url_parts)
        else:
            self.prefix = ''

        policy = 'PCA'
        policy_header = 'X-Storage-Policy'

        container_metadata = None
        try:
            self.conn = Connection(**self.conn_kwargs)
            container_metadata = self.conn.head_container(self.container)
        except ClientException:
            pass
        except Exception as e:
            log.FatalError(
                "Connection failed: %s %s" % (e.__class__.__name__, str(e)),
                log.ErrorCode.connection_failed)

        if container_metadata is None:
            log.Info("Creating container %s" % self.container)
            try:
                headers = dict([[policy_header, policy]])
                self.conn.put_container(self.container, headers=headers)
            except Exception as e:
                log.FatalError(
                    "Container creation failed: %s %s" %
                    (e.__class__.__name__, str(e)),
                    log.ErrorCode.connection_failed)
        elif policy and container_metadata[policy_header.lower()] != policy:
            log.FatalError(
                "Container '%s' exists but its storage policy is '%s' not '%s'."
                % (self.container, container_metadata[policy_header.lower()],
                   policy))
Пример #46
0
    def __init__(self, parsed_url):
        try:
            from swiftclient import Connection
            from swiftclient import ClientException
        except ImportError:
            raise BackendException("This backend requires "
                                   "the python-swiftclient library.")

        self.resp_exc = ClientException
        conn_kwargs = {}

        # if the user has already authenticated
        if 'SWIFT_PREAUTHURL' in os.environ and 'SWIFT_PREAUTHTOKEN' in os.environ:
            conn_kwargs['preauthurl'] = os.environ['SWIFT_PREAUTHURL']
            conn_kwargs['preauthtoken'] = os.environ['SWIFT_PREAUTHTOKEN']

        else:
            if 'SWIFT_USERNAME' not in os.environ:
                raise BackendException('SWIFT_USERNAME environment variable '
                                       'not set.')

            if 'SWIFT_PASSWORD' not in os.environ:
                raise BackendException('SWIFT_PASSWORD environment variable '
                                       'not set.')

            if 'SWIFT_AUTHURL' not in os.environ:
                raise BackendException('SWIFT_AUTHURL environment variable '
                                       'not set.')

            conn_kwargs['user'] = os.environ['SWIFT_USERNAME']
            conn_kwargs['key'] = os.environ['SWIFT_PASSWORD']
            conn_kwargs['authurl'] = os.environ['SWIFT_AUTHURL']

        os_options = {}

        if 'SWIFT_AUTHVERSION' in os.environ:
            conn_kwargs['auth_version'] = os.environ['SWIFT_AUTHVERSION']
            if os.environ['SWIFT_AUTHVERSION'] == '3':
                if 'SWIFT_USER_DOMAIN_NAME' in os.environ:
                    os_options.update({'user_domain_name': os.environ['SWIFT_USER_DOMAIN_NAME']})
                if 'SWIFT_USER_DOMAIN_ID' in os.environ:
                    os_options.update({'user_domain_id': os.environ['SWIFT_USER_DOMAIN_ID']})
                if 'SWIFT_PROJECT_DOMAIN_NAME' in os.environ:
                    os_options.update({'project_domain_name': os.environ['SWIFT_PROJECT_DOMAIN_NAME']})
                if 'SWIFT_PROJECT_DOMAIN_ID' in os.environ:
                    os_options.update({'project_domain_id': os.environ['SWIFT_PROJECT_DOMAIN_ID']})
                if 'SWIFT_TENANTNAME' in os.environ:
                    os_options.update({'tenant_name': os.environ['SWIFT_TENANTNAME']})
                if 'SWIFT_ENDPOINT_TYPE' in os.environ:
                    os_options.update({'endpoint_type': os.environ['SWIFT_ENDPOINT_TYPE']})
                if 'SWIFT_USERID' in os.environ:
                    os_options.update({'user_id': os.environ['SWIFT_USERID']})
                if 'SWIFT_TENANTID' in os.environ:
                    os_options.update({'tenant_id': os.environ['SWIFT_TENANTID']})
                if 'SWIFT_REGIONNAME' in os.environ:
                    os_options.update({'region_name': os.environ['SWIFT_REGIONNAME']})

        else:
            conn_kwargs['auth_version'] = '1'
        if 'SWIFT_TENANTNAME' in os.environ:
            conn_kwargs['tenant_name'] = os.environ['SWIFT_TENANTNAME']
        if 'SWIFT_REGIONNAME' in os.environ:
            os_options.update({'region_name': os.environ['SWIFT_REGIONNAME']})

        conn_kwargs['os_options'] = os_options

        # This folds the null prefix and all null parts, which means that:
        #  //MyContainer/ and //MyContainer are equivalent.
        #  //MyContainer//My/Prefix/ and //MyContainer/My/Prefix are equivalent.
        url_parts = [x for x in parsed_url.path.split('/') if x != '']

        self.container = url_parts.pop(0)
        if url_parts:
            self.prefix = '%s/' % '/'.join(url_parts)
        else:
            self.prefix = ''

        container_metadata = None
        try:
            self.conn = Connection(**conn_kwargs)
            container_metadata = self.conn.head_container(self.container)
        except ClientException:
            pass
        except Exception as e:
            log.FatalError("Connection failed: %s %s"
                           % (e.__class__.__name__, str(e)),
                           log.ErrorCode.connection_failed)

        if container_metadata is None:
            log.Info("Creating container %s" % self.container)
            try:
                self.conn.put_container(self.container)
            except Exception as e:
                log.FatalError("Container creation failed: %s %s"
                               % (e.__class__.__name__, str(e)),
                               log.ErrorCode.connection_failed)
Пример #47
0
class SwiftBackend(duplicity.backend.Backend):
    """
    Backend for Swift
    """
    def __init__(self, parsed_url):
        try:
            from swiftclient import Connection
            from swiftclient import ClientException
        except ImportError:
            raise BackendException("This backend requires "
                                   "the python-swiftclient library.")

        self.resp_exc = ClientException
        conn_kwargs = {}

        # if the user has already authenticated
        if 'SWIFT_PREAUTHURL' in os.environ and 'SWIFT_PREAUTHTOKEN' in os.environ:
            conn_kwargs['preauthurl'] = os.environ['SWIFT_PREAUTHURL']
            conn_kwargs['preauthtoken'] = os.environ['SWIFT_PREAUTHTOKEN']

        else:
            if 'SWIFT_USERNAME' not in os.environ:
                raise BackendException('SWIFT_USERNAME environment variable '
                                       'not set.')

            if 'SWIFT_PASSWORD' not in os.environ:
                raise BackendException('SWIFT_PASSWORD environment variable '
                                       'not set.')

            if 'SWIFT_AUTHURL' not in os.environ:
                raise BackendException('SWIFT_AUTHURL environment variable '
                                       'not set.')

            conn_kwargs['user'] = os.environ['SWIFT_USERNAME']
            conn_kwargs['key'] = os.environ['SWIFT_PASSWORD']
            conn_kwargs['authurl'] = os.environ['SWIFT_AUTHURL']

        os_options = {}

        if 'SWIFT_AUTHVERSION' in os.environ:
            conn_kwargs['auth_version'] = os.environ['SWIFT_AUTHVERSION']
            if os.environ['SWIFT_AUTHVERSION'] == '3':
                if 'SWIFT_USER_DOMAIN_NAME' in os.environ:
                    os_options.update({'user_domain_name': os.environ['SWIFT_USER_DOMAIN_NAME']})
                if 'SWIFT_USER_DOMAIN_ID' in os.environ:
                    os_options.update({'user_domain_id': os.environ['SWIFT_USER_DOMAIN_ID']})
                if 'SWIFT_PROJECT_DOMAIN_NAME' in os.environ:
                    os_options.update({'project_domain_name': os.environ['SWIFT_PROJECT_DOMAIN_NAME']})
                if 'SWIFT_PROJECT_DOMAIN_ID' in os.environ:
                    os_options.update({'project_domain_id': os.environ['SWIFT_PROJECT_DOMAIN_ID']})
                if 'SWIFT_TENANTNAME' in os.environ:
                    os_options.update({'tenant_name': os.environ['SWIFT_TENANTNAME']})
                if 'SWIFT_ENDPOINT_TYPE' in os.environ:
                    os_options.update({'endpoint_type': os.environ['SWIFT_ENDPOINT_TYPE']})
                if 'SWIFT_USERID' in os.environ:
                    os_options.update({'user_id': os.environ['SWIFT_USERID']})
                if 'SWIFT_TENANTID' in os.environ:
                    os_options.update({'tenant_id': os.environ['SWIFT_TENANTID']})
                if 'SWIFT_REGIONNAME' in os.environ:
                    os_options.update({'region_name': os.environ['SWIFT_REGIONNAME']})

        else:
            conn_kwargs['auth_version'] = '1'
        if 'SWIFT_TENANTNAME' in os.environ:
            conn_kwargs['tenant_name'] = os.environ['SWIFT_TENANTNAME']
        if 'SWIFT_REGIONNAME' in os.environ:
            os_options.update({'region_name': os.environ['SWIFT_REGIONNAME']})

        conn_kwargs['os_options'] = os_options

        # This folds the null prefix and all null parts, which means that:
        #  //MyContainer/ and //MyContainer are equivalent.
        #  //MyContainer//My/Prefix/ and //MyContainer/My/Prefix are equivalent.
        url_parts = [x for x in parsed_url.path.split('/') if x != '']

        self.container = url_parts.pop(0)
        if url_parts:
            self.prefix = '%s/' % '/'.join(url_parts)
        else:
            self.prefix = ''

        container_metadata = None
        try:
            self.conn = Connection(**conn_kwargs)
            container_metadata = self.conn.head_container(self.container)
        except ClientException:
            pass
        except Exception as e:
            log.FatalError("Connection failed: %s %s"
                           % (e.__class__.__name__, str(e)),
                           log.ErrorCode.connection_failed)

        if container_metadata is None:
            log.Info("Creating container %s" % self.container)
            try:
                self.conn.put_container(self.container)
            except Exception as e:
                log.FatalError("Container creation failed: %s %s"
                               % (e.__class__.__name__, str(e)),
                               log.ErrorCode.connection_failed)

    def _error_code(self, operation, e):
        if isinstance(e, self.resp_exc):
            if e.http_status == 404:
                return log.ErrorCode.backend_not_found

    def _put(self, source_path, remote_filename):
        self.conn.put_object(self.container, self.prefix + remote_filename,
                             file(source_path.name))

    def _get(self, remote_filename, local_path):
        headers, body = self.conn.get_object(self.container, self.prefix + remote_filename)
        with open(local_path.name, 'wb') as f:
            for chunk in body:
                f.write(chunk)

    def _list(self):
        headers, objs = self.conn.get_container(self.container, full_listing=True, path=self.prefix)
        # removes prefix from return values. should check for the prefix ?
        return [o['name'][len(self.prefix):] for o in objs]

    def _delete(self, filename):
        self.conn.delete_object(self.container, self.prefix + filename)

    def _query(self, filename):
        sobject = self.conn.head_object(self.container, self.prefix + filename)
        return {'size': int(sobject['content-length'])}
Пример #48
0
class Swift:

    def __init__(self, username, password, tenant, auth_url, region):
        self.swift_client = Connection(
            user=username,
            key=password,
            tenant_name=tenant,
            authurl=auth_url,
            auth_version="2.0",
            os_options={'region_name': region}
        )

        # Setup logging
        self.logger = logging.getLogger()
        self.logger.setLevel(logging.WARNING)
    
        # Allow the logger to write all output to stdout too
        self.logger.addHandler(logging.StreamHandler())
  
    def list_containers(self):
        try:
            self.containers = self.swift_client.get_account()[1]
      
            self.logger.warning("Listing Containers")
            for container in self.containers:
                self.logger.warning(container['name'])
    
        except Exception:
            self.logger.error("Listing Containers Failed")
            self.exit(1)

    def list_objects(self):
        try:
            self.logger.warning("Listing Objects")
            for container in self.containers:
                for swift_container in self.swift_client.get_container(container['name'])[1]:
                    self.logger.warning(container['name'] + " " + swift_container['name'])
    
        except Exception as e:
            self.logger.error('Listing Objects Failed, Got exception: %s' % e)
            self.exit(1)

    def create_container(self, name):
        try:
            self.container = name
            self.swift_client.put_container(self.container)
            self.logger.warning("Created Container %s", self.container)

        except Exception:
            self.logger.error("Creating Container Failed")
            self.exit(1)

    def create_object(self, name, contents):
        try:
            self.object = name
            self.swift_client.put_object(self.container, self.object, contents)
            self.logger.warning("Created Object %s", self.object)

        except Exception:
            self.logger.error("Creating Object Failed")
            self.exit(1)

    def get_container(self):
        try:
            self.containers = self.swift_client.get_account()[1]

            for container in self.containers:
                if container['name'] == self.container:
                    self.logger.warning("Getting Container Succeeded")

                    return True

            self.logger.error("Getting Container Failed")
            self.exit(1)

        except Exception as e:
            self.logger.error('Getting Container Failed: Got exception: ' % e)
            self.exit(1)

    def get_object(self):
        try:
            object = self.swift_client.get_object(self.container, self.object)
            self.logger.warning("Object Get: %s", object)

        except Exception as e:
            self.logger.error('Object Get Failed, Got exception: %s' % e)
            self.exit(1)

    def delete_object(self):
        try:
            self.swift_client.delete_object(self.container, self.object)
            self.logger.warning("Object Deleted")

        except Exception as e:
            self.logger.error('Object Deletion Failed: Got exception: ' % e)
      
    def delete_container(self):
        try:
            self.swift_client.delete_container(self.container)
            self.logger.warning("Container Deleted")

        except Exception as e:
            self.logger.error('Container Deletion Failed: Got exception: ' % e)

    def exit(self, value):
        if hasattr(self, 'object'):
            self.delete_object()

        if hasattr(self, 'container'):
            self.delete_container()
    
        exit(value)

    def run(self):
        self.list_containers()
        self.list_objects()

        self.create_container()
        self.create_object()

        self.get_container()
        self.get_object()
    
        self.exit(0)
Пример #49
0
    def __init__(self, parsed_url):
        try:
            from swiftclient import Connection
            from swiftclient import ClientException
        except ImportError:
            raise BackendException("This backend requires "
                                   "the python-swiftclient library.")

        self.resp_exc = ClientException
        conn_kwargs = {}

        # if the user has already authenticated
        if 'SWIFT_PREAUTHURL' in os.environ and 'SWIFT_PREAUTHTOKEN' in os.environ:
            conn_kwargs['preauthurl'] = os.environ['SWIFT_PREAUTHURL']
            conn_kwargs['preauthtoken'] = os.environ['SWIFT_PREAUTHTOKEN']

        else:
            if 'SWIFT_USERNAME' not in os.environ:
                raise BackendException('SWIFT_USERNAME environment variable '
                                       'not set.')

            if 'SWIFT_PASSWORD' not in os.environ:
                raise BackendException('SWIFT_PASSWORD environment variable '
                                       'not set.')

            if 'SWIFT_AUTHURL' not in os.environ:
                raise BackendException('SWIFT_AUTHURL environment variable '
                                       'not set.')

            conn_kwargs['user'] = os.environ['SWIFT_USERNAME']
            conn_kwargs['key'] = os.environ['SWIFT_PASSWORD']
            conn_kwargs['authurl'] = os.environ['SWIFT_AUTHURL']

        os_options = {}

        if 'SWIFT_AUTHVERSION' in os.environ:
            conn_kwargs['auth_version'] = os.environ['SWIFT_AUTHVERSION']
            if os.environ['SWIFT_AUTHVERSION'] == '3':
                if 'SWIFT_USER_DOMAIN_NAME' in os.environ:
                    os_options.update({'user_domain_name': os.environ['SWIFT_USER_DOMAIN_NAME']})
                if 'SWIFT_USER_DOMAIN_ID' in os.environ:
                    os_options.update({'user_domain_id': os.environ['SWIFT_USER_DOMAIN_ID']})
                if 'SWIFT_PROJECT_DOMAIN_NAME' in os.environ:
                    os_options.update({'project_domain_name': os.environ['SWIFT_PROJECT_DOMAIN_NAME']})
                if 'SWIFT_PROJECT_DOMAIN_ID' in os.environ:
                    os_options.update({'project_domain_id': os.environ['SWIFT_PROJECT_DOMAIN_ID']})
                if 'SWIFT_TENANTNAME' in os.environ:
                    os_options.update({'tenant_name': os.environ['SWIFT_TENANTNAME']})

        else:
            conn_kwargs['auth_version'] = '1'
        if 'SWIFT_TENANTNAME' in os.environ:
            conn_kwargs['tenant_name'] = os.environ['SWIFT_TENANTNAME']
        if 'SWIFT_REGIONNAME' in os.environ:
            os_options.update({'region_name': os.environ['SWIFT_REGIONNAME']})

        conn_kwargs['os_options'] = os_options

        self.container = parsed_url.path.lstrip('/')

        container_metadata = None
        try:
            self.conn = Connection(**conn_kwargs)
            container_metadata = self.conn.head_container(self.container)
        except ClientException:
            pass
        except Exception as e:
            log.FatalError("Connection failed: %s %s"
                           % (e.__class__.__name__, str(e)),
                           log.ErrorCode.connection_failed)

        if container_metadata is None:
            log.Info("Creating container %s" % self.container)
            try:
                self.conn.put_container(self.container)
            except Exception as e:
                log.FatalError("Container creation failed: %s %s"
                               % (e.__class__.__name__, str(e)),
                               log.ErrorCode.connection_failed)
Пример #50
0
class SwiftCheck:

    """

    Functional test for Swift - basic workflow as follows:

    List containers
    List objects in those containers
    Update Metadata of the account
    Retrieve Metadata of the account
    Create a Container
    Select that container
    Update Metadata of the container
    Retrieve Metadata of the container
    Create an object in the container
    Retrieve the object in the container
    Update metadata of the object
    Retrieve metadata of the object
    Delete object
    Delete container.

    """

    def __init__(self, logger, exec_time, **kwargs):
        self.swift_client = Connection(
            user=kwargs['os_username'],
            key=kwargs['os_password'],
            tenant_name=kwargs['os_tenant_name'],
            authurl=kwargs['os_auth_url'],
            auth_version="2.0",
            os_options={'region_name': kwargs['os_region']}
        )

        self.service = 'Object Storage'
        self.logger = logger
        self.exec_time = exec_time
        self.zone = kwargs['os_zone']
        self.region = kwargs['os_region']
        self.failure = None
        self.overall_success = True
        self.tenant_name = kwargs['os_tenant_name']

    @monitoring.timeit
    def list_containers(self):
        """
        List all the existing containers
        """

        try:
            self.success = True
            self.containers = self.swift_client.get_account()[1]
            self.logger.warning("Listing Containers:")
            for self.container in self.containers:
                self.logger.warning(self.container['name'])

        except Exception as e:
            self.success, self.overall_success = False, False
            self.failure = e
            self.logger.error(
                "Listing Swift containers failed %s", sys.exc_info()[1])

    @monitoring.timeit
    def list_objects(self):
        """
        List all the objects contained in each container
        """

        try:
            self.success = True
            self.containers = self.swift_client.get_account()[1]
            self.logger.warning("Listing Objects:")
            for self.container in self.containers:
                try:
                    for swift_container in self.swift_client.get_container(
                            self.container['name'])[1]:
                        self.logger.warning(
                            self.container['name'] + " " +
                            swift_container['name'])
                except:
                    pass

        except Exception as e:
            self.success, self.overall_success = False, False
            self.failure = e
            self.logger.error(
                "Listing objects failed %s", sys.exc_info()[1])

    @monitoring.timeit
    def create_container(self):
        """
        Create a new container
        """

        try:
            self.success = True
            self.container = 'swiftcheck' + str(time.time())
            self.swift_client.put_container(self.container)

            self.logger.warning("Created Container %s", self.container)

        except Exception as e:
            self.success, self.overall_success = False, False
            self.failure = e
            self.logger.error(
                "Create Container failed %s", sys.exc_info()[1])

    @monitoring.timeit
    def create_object(self):
        """
        Create a new object in the newly created container
        """

        try:
            self.success = True
            self.object = 'swiftcheckob' + str(time.time())
            contents = 'yeah this is a pretty small object'
            self.swift_client.put_object(self.container, self.object, contents)
            self.logger.warning("Created Object %s", self.object)

        except Exception as e:
            self.success, self.overall_success = False, False
            self.failure = e
            self.logger.error(
                "Create Object Failed %s", sys.exc_info()[1])

    @monitoring.timeit
    def get_container(self):
        """
        Select the newly created container
        """

        try:
            self.success = True
            self.containers = self.swift_client.get_account()[1]
            self.flag = 0

            for container in self.containers:
                if container['name'] == self.container:
                    self.logger.warning(
                        "Getting Container Succeeded: %s", container['name'])
                    self.flag = self.flag + 1
            if self.flag == 0:
                raise cdn_exceptions.ClientException("Container not found")

        except cdn_exceptions.ClientException:
            self.success, self.overall_success = False, False
            self.failure = "Not found"
            self.logger.error("Container not found")

        except Exception as e:
            self.success, self.overall_success = False, False
            self.failure = e
            self.logger.error(
                "Selecting a container failed %s", sys.exc_info()[1])

    @monitoring.timeit
    def get_object(self):
        """
        Get the newly created object from the newly created container
        """

        try:
            self.success = True
            object = self.swift_client.get_object(self.container, self.object)
            self.logger.warning("Getting Object Succeded: %s", object)

        except Exception as e:
            self.success, self.overall_success = False, False
            self.failure = e
            self.logger.error(
                "Getting object failed %s", sys.exc_info()[1])

    @monitoring.timeit
    def retrieve_metadata_object(self):
        """
        Retrieve the metadata of the selected object
        """

        try:
            self.success = True
            object_info = self.swift_client.head_object(
                self.container, self.object)
            self.logger.warning(
                "Getting Object Head succeeded: %s", object_info)

        except Exception as e:
            self.success, self.overall_success = False, False
            self.failure = e
            self.logger.error(
                "Retrieving Object Head failed %s", sys.exc_info()[1])

    @monitoring.timeit
    def retrieve_metadata_account(self):
        """
        Retrieve the metadata of the account
        """

        try:
            self.success = True
            account_info = self.swift_client.head_account()
            self.logger.warning(
                "Getting Account Head succeeded: %s", account_info)

        except Exception as e:
            self.success, self.overall_success = False, False
            self.failure = e
            self.logger.error(
                "Retrieving Account Head failed %s", sys.exc_info()[1])

    @monitoring.timeit
    def retrieve_metadata_container(self):
        """
        Retrieve the metadata of the container
        """

        try:
            self.success = True
            container_info = self.swift_client.head_container(self.container)
            self.logger.warning(
                "Getting Container Head succeeded: %s", container_info)

        except Exception as e:
            self.success, self.overall_success = False, False
            self.failure = e
            self.logger.error(
                "Getting Container Head failed: %s", sys.exc_info()[1])

    @monitoring.timeit
    def update_metadata_account(self):
        """
        Update the metadata of the account
        """

        try:
            self.success = True
            headers = {"X-Account-Meta-Temp-User": "******"}
            self.swift_client.post_account(headers)
            self.logger.warning(
                "Posting Metadata to Account succeeded: %s", headers)

        except Exception as e:
            self.success, self.overall_success = False, False
            self.failure = e
            self.logger.error(
                "Posting Metadata to Account failed %s", sys.exc_info()[1])

    @monitoring.timeit
    def update_metadata_container(self):
        """
        Update the metadata of the container
        """

        try:
            self.success = True
            headers = {"X-Container-Meta-Temp-User": "******"}
            self.swift_client.post_container(self.container, headers)
            self.logger.warning(
                "Posting Metadata to Container succeeded: %s", headers)

        except Exception as e:
            self.success, self.overall_success = False, False
            self.failure = e
            self.logger.error(
                "Posting Metadata to Container failed %s", sys.exc_info()[1])

    @monitoring.timeit
    def update_metadata_object(self):
        """
        Update the metadata of the object
        """

        try:
            self.success = True
            headers = {"X-Object-Meta-Temp-User": "******"}
            self.swift_client.post_object(self.container, self.object, headers)
            self.logger.warning(
                "Posting Metadata to Object succeeded: %s", headers)

        except Exception as e:
            self.success, self.overall_success = False, False
            self.failure = e
            self.logger.error(
                "Posting Metadata to Object failed %s", sys.exc_info()[1])

    @monitoring.timeit
    def delete_object(self):
        """
        Delete the object created earlier in the process flow
        """

        try:
            self.swift_client.delete_object(self.container, self.object)
            self.logger.warning("Object Deleted")

        except Exception as e:
            self.success, self.overall_success = False, False
            self.failure = e
            self.logger.error(
                "Object Delete failed %s", sys.exc_info()[1])

    @monitoring.timeit
    def delete_container(self):
        """
        Delete the container that was created earlier in the process flow
        """

        try:
            self.swift_client.delete_container(self.container)
            self.logger.warning("Container %s Deleted", self.container)

        except Exception as e:
            self.success, self.overall_success = False, False
            self.failure = e
            self.logger.error(
                "Container Delete Failed %s", sys.exc_info()[1])

    def run(self):
        """
        The driver method that runs all the steps in the process flow
        """

        self.list_containers()
        self.list_objects()

        self.update_metadata_account()
        self.retrieve_metadata_account()

        self.create_container()
        self.get_container()
        self.update_metadata_container()
        self.retrieve_metadata_container()

        self.create_object()
        self.get_object()
        self.update_metadata_object()
        self.retrieve_metadata_object()

        if hasattr(self, 'object'):
            self.delete_object()

        if hasattr(self, 'container'):
            self.delete_container()

        if self.overall_success is True:
            exit(0)
        else:
            exit(1)
Пример #51
0
 def __init__(self, config):
     self._config = config
     self._root_path = self._config.storage_path
     self._connection = Connection(self._config.storage_auth_url, self._config.storage_account + ':' + self._config.storage_username, self._config.storage_password)
     self._container = self._config.storage_container
     self._index_lastupdate = None
Пример #52
0
class PCABackend(duplicity.backend.Backend):
    """
    Backend for OVH PCA
    """
    def __init__(self, parsed_url):
        duplicity.backend.Backend.__init__(self, parsed_url)

        try:
            from swiftclient import Connection
            from swiftclient import ClientException
        except ImportError as e:
            raise BackendException("""\
PCA backend requires the python-swiftclient library.
Exception: %s""" % str(e))

        self.resp_exc = ClientException
        self.conn_cls = Connection
        conn_kwargs = {}

        # if the user has already authenticated
        if 'PCA_PREAUTHURL' in os.environ and 'PCA_PREAUTHTOKEN' in os.environ:
            conn_kwargs['preauthurl'] = os.environ['PCA_PREAUTHURL']
            conn_kwargs['preauthtoken'] = os.environ['PCA_PREAUTHTOKEN']

        else:
            if 'PCA_USERNAME' not in os.environ:
                raise BackendException('PCA_USERNAME environment variable '
                                       'not set.')

            if 'PCA_PASSWORD' not in os.environ:
                raise BackendException('PCA_PASSWORD environment variable '
                                       'not set.')

            if 'PCA_AUTHURL' not in os.environ:
                raise BackendException('PCA_AUTHURL environment variable '
                                       'not set.')

            conn_kwargs['user'] = os.environ['PCA_USERNAME']
            conn_kwargs['key'] = os.environ['PCA_PASSWORD']
            conn_kwargs['authurl'] = os.environ['PCA_AUTHURL']

        os_options = {}

        if 'PCA_AUTHVERSION' in os.environ:
            conn_kwargs['auth_version'] = os.environ['PCA_AUTHVERSION']
            if os.environ['PCA_AUTHVERSION'] == '3':
                if 'PCA_USER_DOMAIN_NAME' in os.environ:
                    os_options.update({
                        'user_domain_name':
                        os.environ['PCA_USER_DOMAIN_NAME']
                    })
                if 'PCA_USER_DOMAIN_ID' in os.environ:
                    os_options.update(
                        {'user_domain_id': os.environ['PCA_USER_DOMAIN_ID']})
                if 'PCA_PROJECT_DOMAIN_NAME' in os.environ:
                    os_options.update({
                        'project_domain_name':
                        os.environ['PCA_PROJECT_DOMAIN_NAME']
                    })
                if 'PCA_PROJECT_DOMAIN_ID' in os.environ:
                    os_options.update({
                        'project_domain_id':
                        os.environ['PCA_PROJECT_DOMAIN_ID']
                    })
                if 'PCA_TENANTNAME' in os.environ:
                    os_options.update(
                        {'tenant_name': os.environ['PCA_TENANTNAME']})
                if 'PCA_ENDPOINT_TYPE' in os.environ:
                    os_options.update(
                        {'endpoint_type': os.environ['PCA_ENDPOINT_TYPE']})
                if 'PCA_USERID' in os.environ:
                    os_options.update({'user_id': os.environ['PCA_USERID']})
                if 'PCA_TENANTID' in os.environ:
                    os_options.update(
                        {'tenant_id': os.environ['PCA_TENANTID']})
                if 'PCA_REGIONNAME' in os.environ:
                    os_options.update(
                        {'region_name': os.environ['PCA_REGIONNAME']})

        else:
            conn_kwargs['auth_version'] = '2'
        if 'PCA_TENANTNAME' in os.environ:
            conn_kwargs['tenant_name'] = os.environ['PCA_TENANTNAME']
        if 'PCA_REGIONNAME' in os.environ:
            os_options.update({'region_name': os.environ['PCA_REGIONNAME']})

        conn_kwargs['os_options'] = os_options
        conn_kwargs['retries'] = 0

        self.conn_kwargs = conn_kwargs

        # This folds the null prefix and all null parts, which means that:
        #  //MyContainer/ and //MyContainer are equivalent.
        #  //MyContainer//My/Prefix/ and //MyContainer/My/Prefix are equivalent.
        url_parts = [x for x in parsed_url.path.split('/') if x != '']

        self.container = url_parts.pop(0)
        if url_parts:
            self.prefix = '%s/' % '/'.join(url_parts)
        else:
            self.prefix = ''

        policy = 'PCA'
        policy_header = 'X-Storage-Policy'

        container_metadata = None
        try:
            self.conn = Connection(**self.conn_kwargs)
            container_metadata = self.conn.head_container(self.container)
        except ClientException:
            pass
        except Exception as e:
            log.FatalError(
                "Connection failed: %s %s" % (e.__class__.__name__, str(e)),
                log.ErrorCode.connection_failed)

        if container_metadata is None:
            log.Info("Creating container %s" % self.container)
            try:
                headers = dict([[policy_header, policy]])
                self.conn.put_container(self.container, headers=headers)
            except Exception as e:
                log.FatalError(
                    "Container creation failed: %s %s" %
                    (e.__class__.__name__, str(e)),
                    log.ErrorCode.connection_failed)
        elif policy and container_metadata[policy_header.lower()] != policy:
            log.FatalError(
                "Container '%s' exists but its storage policy is '%s' not '%s'."
                % (self.container, container_metadata[policy_header.lower()],
                   policy))

    def _error_code(self, operation, e):
        if isinstance(e, self.resp_exc):
            if e.http_status == 404:
                return log.ErrorCode.backend_not_found

    def _put(self, source_path, remote_filename):
        self.conn.put_object(self.container, self.prefix + remote_filename,
                             file(source_path.name))

    def _get(self, remote_filename, local_path):
        body = self.preprocess_download(remote_filename, 60)
        if body:
            with open(local_path.name, 'wb') as f:
                for chunk in body:
                    f.write(chunk)

    def _list(self):
        headers, objs = self.conn.get_container(self.container,
                                                full_listing=True,
                                                path=self.prefix)
        # removes prefix from return values. should check for the prefix ?
        return [o['name'][len(self.prefix):] for o in objs]

    def _delete(self, filename):
        self.conn.delete_object(self.container, self.prefix + filename)

    def _query(self, filename):
        sobject = self.conn.head_object(self.container, self.prefix + filename)
        return {'size': int(sobject['content-length'])}

    def preprocess_download(self, remote_filename, retry_period, wait=True):
        body = self.unseal(remote_filename)
        try:
            if wait:
                while not body:
                    time.sleep(retry_period)
                    self.conn = self.conn_cls(**self.conn_kwargs)
                    body = self.unseal(remote_filename)
                    self.conn.close()
        except Exception as e:
            log.FatalError(
                "Connection failed: %s %s" % (e.__class__.__name__, str(e)),
                log.ErrorCode.connection_failed)
        return body

    def unseal(self, remote_filename):
        try:
            _, body = self.conn.get_object(self.container,
                                           self.prefix + remote_filename,
                                           resp_chunk_size=1024)
            log.Info("File %s was successfully unsealed." % remote_filename)
            return body
        except self.resp_exc as e:
            # The object is sealed but being released.
            if e.http_status == 429:
                # The retry-after header contains the remaining duration before
                # the unsealing operation completes.
                duration = int(e.http_response_headers['Retry-After'])
                m, s = divmod(duration, 60)
                h, m = divmod(m, 60)
                eta = "%dh%02dm%02ds" % (h, m, s)
                log.Info("File %s is being unsealed, operation ETA is %s." %
                         (remote_filename, eta))
            else:
                raise
Пример #53
0
    def __init__(self, logger, exec_time, **kwargs):
        self.neutron_client = neutron_client.Client(
            username=kwargs['os_username'],
            password=kwargs['os_password'],
            tenant_name=kwargs['os_tenant_name'],
            auth_url=kwargs['os_auth_url'],
            region_name=kwargs['os_region']
        )
        self.nova_client = nova_client.Client(
            kwargs['os_username'],
            kwargs['os_password'],
            kwargs['os_tenant_name'],
            kwargs['os_auth_url'],
            region_name=kwargs['os_region']
        )
        self.cinder_client = cinder_client.Client(
            kwargs['os_username'],
            kwargs['os_password'],
            kwargs['os_tenant_name'],
            kwargs['os_auth_url'],
            region_name=kwargs['os_region'],
            service_type="volume"
        )
        self.client = client.Client(
            kwargs['os_username'],
            kwargs['os_password'],
            kwargs['os_tenant_name'],
            kwargs['os_auth_url'],
            region_name=kwargs['os_region'],
        )
        self.keystone_client = keystone_client.Client(
            username=kwargs['os_username'],
            password=kwargs['os_password'],
            tenant_name=kwargs['os_tenant_name'],
            auth_url=kwargs['os_auth_url']
        )

        self.designate_client = Designate(
            auth_url=kwargs['os_auth_url'],
            username=kwargs['os_username'],
            password=kwargs['os_password'],
            tenant_name=kwargs['os_tenant_name'],
            region_name=kwargs['os_region'],
            service_type='hpext:dns'
        )

        self.swift_cdn_client = Connection(
            user=kwargs['os_username'],
            key=kwargs['os_password'],
            tenant_name=kwargs['os_tenant_name'],
            authurl=kwargs['os_auth_url'],
            auth_version="2.0",
            os_options={'region_name': kwargs['os_region'],
                        'service_type': 'hpext:cdn'}
        )

        self.swift_client = Connection(
            user=kwargs['os_username'],
            key=kwargs['os_password'],
            tenant_name=kwargs['os_tenant_name'],
            authurl=kwargs['os_auth_url'],
            auth_version="2.0",
            os_options={'region_name': kwargs['os_region']}
        )

        #self.cdn_client = cdn.Client(
        #    self.token, self.tenant_id, kwargs['os_region'], self.END_POINTS
        #)

        self.region = str(kwargs['os_region'])
        self.container = None
        self.cdn_object = None

        self.logger = logger
        self.exec_time = exec_time
        self.success = True
        self.overall_success = True
        self.purge_service = kwargs['os_purge_service']
        self.service = 'Purge Service'
        self.failure = None
        self.tenant_name = kwargs['os_tenant_name']
Пример #54
0
class PCABackend(duplicity.backend.Backend):
    """
    Backend for OVH PCA
    """
    def __init__(self, parsed_url):
        duplicity.backend.Backend.__init__(self, parsed_url)

        try:
            from swiftclient import Connection
            from swiftclient import ClientException
        except ImportError as e:
            raise BackendException("""\
PCA backend requires the python-swiftclient library.
Exception: %s""" % str(e))

        self.resp_exc = ClientException
        self.conn_cls = Connection
        conn_kwargs = {}

        # if the user has already authenticated
        if 'PCA_PREAUTHURL' in os.environ and 'PCA_PREAUTHTOKEN' in os.environ:
            conn_kwargs['preauthurl'] = os.environ['PCA_PREAUTHURL']
            conn_kwargs['preauthtoken'] = os.environ['PCA_PREAUTHTOKEN']

        else:
            if 'PCA_USERNAME' not in os.environ:
                raise BackendException('PCA_USERNAME environment variable '
                                       'not set.')

            if 'PCA_PASSWORD' not in os.environ:
                raise BackendException('PCA_PASSWORD environment variable '
                                       'not set.')

            if 'PCA_AUTHURL' not in os.environ:
                raise BackendException('PCA_AUTHURL environment variable '
                                       'not set.')

            conn_kwargs['user'] = os.environ['PCA_USERNAME']
            conn_kwargs['key'] = os.environ['PCA_PASSWORD']
            conn_kwargs['authurl'] = os.environ['PCA_AUTHURL']

        os_options = {}

        if 'PCA_AUTHVERSION' in os.environ:
            conn_kwargs['auth_version'] = os.environ['PCA_AUTHVERSION']
            if os.environ['PCA_AUTHVERSION'] == '3':
                if 'PCA_USER_DOMAIN_NAME' in os.environ:
                    os_options.update({'user_domain_name': os.environ['PCA_USER_DOMAIN_NAME']})
                if 'PCA_USER_DOMAIN_ID' in os.environ:
                    os_options.update({'user_domain_id': os.environ['PCA_USER_DOMAIN_ID']})
                if 'PCA_PROJECT_DOMAIN_NAME' in os.environ:
                    os_options.update({'project_domain_name': os.environ['PCA_PROJECT_DOMAIN_NAME']})
                if 'PCA_PROJECT_DOMAIN_ID' in os.environ:
                    os_options.update({'project_domain_id': os.environ['PCA_PROJECT_DOMAIN_ID']})
                if 'PCA_TENANTNAME' in os.environ:
                    os_options.update({'tenant_name': os.environ['PCA_TENANTNAME']})
                if 'PCA_ENDPOINT_TYPE' in os.environ:
                    os_options.update({'endpoint_type': os.environ['PCA_ENDPOINT_TYPE']})
                if 'PCA_USERID' in os.environ:
                    os_options.update({'user_id': os.environ['PCA_USERID']})
                if 'PCA_TENANTID' in os.environ:
                    os_options.update({'tenant_id': os.environ['PCA_TENANTID']})
                if 'PCA_REGIONNAME' in os.environ:
                    os_options.update({'region_name': os.environ['PCA_REGIONNAME']})

        else:
            conn_kwargs['auth_version'] = '2'
        if 'PCA_TENANTNAME' in os.environ:
            conn_kwargs['tenant_name'] = os.environ['PCA_TENANTNAME']
        if 'PCA_REGIONNAME' in os.environ:
            os_options.update({'region_name': os.environ['PCA_REGIONNAME']})

        conn_kwargs['os_options'] = os_options
        conn_kwargs['retries'] = 0

        self.conn_kwargs = conn_kwargs

        # This folds the null prefix and all null parts, which means that:
        #  //MyContainer/ and //MyContainer are equivalent.
        #  //MyContainer//My/Prefix/ and //MyContainer/My/Prefix are equivalent.
        url_parts = [x for x in parsed_url.path.split('/') if x != '']

        self.container = url_parts.pop(0)
        if url_parts:
            self.prefix = '%s/' % '/'.join(url_parts)
        else:
            self.prefix = ''

        policy = 'PCA'
        policy_header = 'X-Storage-Policy'

        container_metadata = None
        try:
            self.conn = Connection(**self.conn_kwargs)
            container_metadata = self.conn.head_container(self.container)
        except ClientException:
            pass
        except Exception as e:
            log.FatalError("Connection failed: %s %s"
                           % (e.__class__.__name__, str(e)),
                           log.ErrorCode.connection_failed)

        if container_metadata is None:
            log.Info("Creating container %s" % self.container)
            try:
                headers = dict([[policy_header, policy]])
                self.conn.put_container(self.container, headers=headers)
            except Exception as e:
                log.FatalError("Container creation failed: %s %s"
                               % (e.__class__.__name__, str(e)),
                               log.ErrorCode.connection_failed)
        elif policy and container_metadata[policy_header.lower()] != policy:
            log.FatalError("Container '%s' exists but its storage policy is '%s' not '%s'."
                           % (self.container, container_metadata[policy_header.lower()], policy))

    def _error_code(self, operation, e):
        if isinstance(e, self.resp_exc):
            if e.http_status == 404:
                return log.ErrorCode.backend_not_found

    def _put(self, source_path, remote_filename):
        self.conn.put_object(self.container, self.prefix + remote_filename,
                             file(source_path.name))

    def _get(self, remote_filename, local_path):
        body = self.preprocess_download(remote_filename, 60)
        if body:
            with open(local_path.name, 'wb') as f:
                for chunk in body:
                    f.write(chunk)

    def _list(self):
        headers, objs = self.conn.get_container(self.container, full_listing=True, path=self.prefix)
        # removes prefix from return values. should check for the prefix ?
        return [o['name'][len(self.prefix):] for o in objs]

    def _delete(self, filename):
        self.conn.delete_object(self.container, self.prefix + filename)

    def _query(self, filename):
        sobject = self.conn.head_object(self.container, self.prefix + filename)
        return {'size': int(sobject['content-length'])}

    def preprocess_download(self, remote_filename, retry_period, wait=True):
        body = self.unseal(remote_filename)
        try:
            if wait:
                while not body:
                    time.sleep(retry_period)
                    self.conn = self.conn_cls(**self.conn_kwargs)
                    body = self.unseal(remote_filename)
                    self.conn.close()
        except Exception as e:
            log.FatalError("Connection failed: %s %s" % (e.__class__.__name__, str(e)),
                           log.ErrorCode.connection_failed)
        return body

    def unseal(self, remote_filename):
        try:
            _, body = self.conn.get_object(self.container, self.prefix + remote_filename,
                                           resp_chunk_size=1024)
            log.Info("File %s was successfully unsealed." % remote_filename)
            return body
        except self.resp_exc as e:
            # The object is sealed but being released.
            if e.http_status == 429:
                # The retry-after header contains the remaining duration before
                # the unsealing operation completes.
                duration = int(e.http_response_headers['Retry-After'])
                m, s = divmod(duration, 60)
                h, m = divmod(m, 60)
                eta = "%dh%02dm%02ds" % (h, m, s)
                log.Info("File %s is being unsealed, operation ETA is %s." %
                         (remote_filename, eta))
            else:
                raise
Пример #55
0
class PurgeCheck:
    """
        Description - Purge left over elements created by each service.
                      Service is selected and then specific deletes for
                      that service are executed.
        Basic workflow

        if cdn
            delete_cdn_containers
        if cinder
            delete_snapshots
            delete_volume
        if domains
            delete_domains
        if keystone
            pass
        if libra
            delete_lb
        if neutron
            delete_floating
            delete_port
            delete_router
            delete_subnet
            delete_network
        if nova
            delete_instance
            delete_floating
            delete_keypair
        if swift
            delete_swift_containers
        if trove
            delete_db
    """

    def __init__(self, logger, exec_time, **kwargs):
        self.neutron_client = neutron_client.Client(
            username=kwargs['os_username'],
            password=kwargs['os_password'],
            tenant_name=kwargs['os_tenant_name'],
            auth_url=kwargs['os_auth_url'],
            region_name=kwargs['os_region']
        )
        self.nova_client = nova_client.Client(
            kwargs['os_username'],
            kwargs['os_password'],
            kwargs['os_tenant_name'],
            kwargs['os_auth_url'],
            region_name=kwargs['os_region']
        )
        self.cinder_client = cinder_client.Client(
            kwargs['os_username'],
            kwargs['os_password'],
            kwargs['os_tenant_name'],
            kwargs['os_auth_url'],
            region_name=kwargs['os_region'],
            service_type="volume"
        )
        self.client = client.Client(
            kwargs['os_username'],
            kwargs['os_password'],
            kwargs['os_tenant_name'],
            kwargs['os_auth_url'],
            region_name=kwargs['os_region'],
        )
        self.keystone_client = keystone_client.Client(
            username=kwargs['os_username'],
            password=kwargs['os_password'],
            tenant_name=kwargs['os_tenant_name'],
            auth_url=kwargs['os_auth_url']
        )

        self.designate_client = Designate(
            auth_url=kwargs['os_auth_url'],
            username=kwargs['os_username'],
            password=kwargs['os_password'],
            tenant_name=kwargs['os_tenant_name'],
            region_name=kwargs['os_region'],
            service_type='hpext:dns'
        )

        self.swift_cdn_client = Connection(
            user=kwargs['os_username'],
            key=kwargs['os_password'],
            tenant_name=kwargs['os_tenant_name'],
            authurl=kwargs['os_auth_url'],
            auth_version="2.0",
            os_options={'region_name': kwargs['os_region'],
                        'service_type': 'hpext:cdn'}
        )

        self.swift_client = Connection(
            user=kwargs['os_username'],
            key=kwargs['os_password'],
            tenant_name=kwargs['os_tenant_name'],
            authurl=kwargs['os_auth_url'],
            auth_version="2.0",
            os_options={'region_name': kwargs['os_region']}
        )

        #self.cdn_client = cdn.Client(
        #    self.token, self.tenant_id, kwargs['os_region'], self.END_POINTS
        #)

        self.region = str(kwargs['os_region'])
        self.container = None
        self.cdn_object = None

        self.logger = logger
        self.exec_time = exec_time
        self.success = True
        self.overall_success = True
        self.purge_service = kwargs['os_purge_service']
        self.service = 'Purge Service'
        self.failure = None
        self.tenant_name = kwargs['os_tenant_name']

    @monitoring.timeit
    def delete_keypair(self):
        """
        Description - Delete all keypairs where OSfunctest is part of the name
        """
        try:
            self.logger.warning('Delete Keypairs:')
            for kp in self.nova_client.keypairs.list():
                if 'OSfuncTest' in kp.name:
                    self.keypair = self.nova_client.keypairs.delete(kp.name)
                    self.success = True
        except nova_exceptions.NotFound as e:
            self.success, self.overall_success = False, True
            self.failure = e
            self.logger.error("<*>404 keypairs not found delete_keypair %s", e)
        except Exception as e:
            self.success, self.overall_success = False, False
            self.failure = e
            self.logger.error("<*>delete_keypair Failed %s", e)

    @monitoring.timeit
    def delete_floating(self):
        """
        Description - Delete all floating IPs where floatingip['port_id'] is
                        none and floatingip['fixed_ip_address'] is none
        """
        try:
            floatingips = self.neutron_client.list_floatingips()['floatingips']
            self.success = True
            self.logger.warning('Delete Floating IP:')
            for floatingip in floatingips:
                if floatingip['port_id'] is None:
                    if floatingip['fixed_ip_address'] is None:
                        floating_ips = self.neutron_client.delete_floatingip(
                            floatingip['id'])
                        self.logger.warning(
                            'Delete ' + floatingip['id'])

        except Exception as e:
            self.logger.error("<*>delete_floating Failed %s", e)
            self.success, self.overall_success = False, False
            self.failure = e

    @monitoring.timeit
    def delete_network(self):
        """
        Description - Delete all networks where network['name'] is new_network
                        or contains 'neutroncheck'
        """
        try:
            networks = self.neutron_client.list_networks()['networks']
            self.success = True
            self.logger.warning('Deleting Networks:')
            for network in networks:
                try:
                    if network['name'] == 'new_network' or \
                            'neutroncheck' in network['name']:
                        self.neutron_client.delete_network(network['id'])
                        self.logger.warning(
                            'Delete ' + network['id'] + " " + network['name'])
                    else:
                        self.logger.warning("Did not delete %s", network['id'])
                except Exception as e:
                    self.logger.warning("Did not delete %s", network['id'])
        except Exception as e:
            self.logger.error("<*>delete_network Failed %s", e)
            self.success, self.overall_success = False, False
            self.failure = e

    @monitoring.timeit
    def delete_port(self):
        """
        Description - Delete all ports where port['name'] contains
                        'neutroncheck'
        """
        try:
            ports = self.neutron_client.list_ports()['ports']
            self.logger.warning('Deleting Ports:')
            self.success = True
            for port in ports:
                try:
                    if 'neutroncheck' in port['name']:
                        self.neutron_client.delete_port(port['id'])
                        self.logger.warning(
                            'Deleting ' + port['id'] + " " + port['name'])
                    else:
                        self.logger.warning("Did not delete " + port['id'])
                except:
                    self.logger.warning("Did not delete %s", port['id'])
        except Exception as e:
            self.logger.error("<*>delete_port Failed %s", e)
            self.success, self.overall_success = False, False
            self.failure = e

    @monitoring.timeit
    def delete_router(self):
        """
        Description - Delete all routers where router['name'] contains
                        'neutroncheck'
        """
        try:
            routers = self.neutron_client.list_routers()['routers']
            self.success = True
            self.logger.warning('Deleting Routers:')
            for router in routers:
                try:
                    if 'neutroncheck' in router['name']:
                        self.neutron_client.delete_router(router['id'])
                        self.logger.warning(
                            'Deleting ' + router['id'] + " " + router['name'])
                    else:
                        self.logger.warning("Did not delete %s", router['id'])
                except:
                    self.logger.warning("Did not delete %s", router['id'])
        except Exception as e:
            self.logger.error("<*>delete_router Failed %s", e)
            self.success, self.overall_success = False, False
            self.failure = e

    @monitoring.timeit
    def delete_subnet(self):
        """
        Description - Delete all subnets where subnet['name'] contains
                        'neutroncheck'
        """
        try:
            subnets = self.neutron_client.list_subnets()['subnets']
            self.success = True
            self.logger.warning('Deleting Subnets:')
            for subnet in subnets:
                try:
                    if 'neutroncheck' in subnet['name']:
                        self.neutron_client.delete_subnet(subnet['id'])
                        self.logger.warning(
                            'Delete ' + subnet['id'] + " " + subnet['name'])
                    else:
                        self.logger.warning("Did not delete %s", subnet['id'])
                except:
                    self.logger.warning("Did not delete %s", subnet['id'])
        except Exception as e:
            self.logger.error("<*>list_subnet Failed %s", e)
            self.success, self.overall_success = False, False
            self.failure = e

    @monitoring.timeit
    def delete_volume(self):
        """
        Description - Delete all volumes where volume.display_name contains
                        'cinder'
        """
        volumes = self.cinder_client.volumes.list()
        try:
            self.logger.warning('Deleting Volumes:')
            for volume in volumes:
                self.success = True
                if 'cinder' in volume.display_name:
                    if self.cinder_client.volumes.get(volume.id).status\
                            == 'available':
                        try:
                            volume.delete()
                            self.logger.warning('Deleting unused volume: %s' %
                                                volume.id)
                        except Exception as e:
                            self.logger.error('Unable to delete volume: {}'
                                .format(e))
                    else:
                        self.logger.warning('Did not delete ' + volume.id)
        except cinder_exceptions.NotFound:
            self.logger.error("No Volumes found to delete")
            self.success, self.overall_success = False, True
            self.failure = "Not Found"
        except Exception as e:
            self.logger.warning(
                'Caught exception trying to delete old volumes: %s' % e)
            self.success, self.overall_success = False, False
            self.failure = e

    @monitoring.timeit
    def delete_snapshots(self):
        """
        Description - Delete all snapshots
        """

        try:
            snapshots = self.cinder_client.volume_snapshots.list()
            self.success = True
            self.logger.warning("deleting snapshots")
            for snapshot in snapshots:
                try:
                    snapshot.delete()
                    self.logger.warning("Deleting snapshot %s", snapshot.id)
                except Exception as e:
                    self.logger.error("Delete snapshot failed %s", e)
        except cinder_exceptions.NotFound:
            self.logger.error("No Snapshots found")
            self.success, self.overall_success = False, True
            self.failure = "Not found"
        except Exception as e:
            self.logger.error("Deleting Snapshots Failed")
            self.success, self.overall_success = False, False
            self.failure = e

    @monitoring.timeit
    def delete_instance(self):
        """
        Description - Delete all instances where instance.name contains
                        'novacheck'
        """
        try:
            instances = self.nova_client.servers.list()
            self.success = True
            self.logger.warning("Deleting instances")
            for instance in instances:
                if 'novacheck' in instance.name:
                    instance.delete()
                    self.logger.warning("delete %s", instance.id)
                else:
                    self.logger.warning("did not delete " + instance.id)
        except Exception as e:
            self.success, self.overall_success = False, False
            self.failure = e
            self.logger.error("<*>delete_instance %s", e)

    @monitoring.timeit
    def delete_db(self):
        """
        Description - Delete all databases where instance.name contains
                        'DBaas' and the instance.status is active
        """
        try:
            instances = self.client.instances.list()
            self.logger.warning('Delete db instances')
            self.success = True
            for instance in instances:
                if instance.status == "ACTIVE":
                    if 'DBaaS' in instance.name:
                        try:
                            instance.delete()
                            self.logger.warning(
                                'delete ' + instance.id + ' ' + str(instance.name))
                        except Exception as e:
                            self.logger.error('could not delete %s', instance.name)
                    else:
                        self.logger.warning('did not delete %s', instance.name)
                else:
                    self.logger.warning('Not active %s', instance.name)
        except Exception as e:
            self.success, self.overall_success = False, False
            self.failure = e
            self.logger.warning('Error Deleting Instance %s', e)

    @monitoring.timeit
    def delete_lb(self):
        """
        Description - Delete all loadbalancers where name equals TestLB
        """
        name = "TestLB"
        try:
            self.logger.warning('Delete Load Balancers:')
            self.success = True
            proc = subprocess.Popen(['libra',
                                     '--insecure',
                                     '--os-region-name',
                                     self.region,
                                     'list'], stdout=PIPE)
            proc.wait()
            outs, err = proc.communicate()
            sum_output = ''
            for lists in outs:
                sum_output = sum_output + lists
                if lists == '\n':
                    sum_output = ''
                if name in sum_output:
                    sum_split = sum_output.split()
                    proc = subprocess.Popen(['libra',
                                             '--insecure',
                                             '--os-region-name',
                                             self.region,
                                             'delete', sum_split[1]])
                    sum_output = ''
                    proc.wait()
                    if proc.returncode == 0:
                        self.logger.warning('deleting %s', sum_split[1])
                    else:
                        self.failure = "Return code " + str(proc.returncode)
                        self.logger.error("did not delete lb return code %s",
                                          proc.returncode)
        except Exception as e:
            self.success, self.overall_success = False, True
            self.failure = e
            self.logger.error("<*>delete_lb Failed %s", e)

    @monitoring.timeit
    def delete_cdn_containers(self):
        """
        Description - Delete all containers where name starts with
                        'cdncheck' and all objects in that container
        """
        try:
            self.success = True
            self.cdn_containers = self.cdn_client.get_account()[1]

            if len(self.cdn_containers) == 0:
                self.logger.warning(
                    'No CDN containers to clean up')
                return

            self.cdn_container_names = []
            for i in self.cdn_containers:
                if str(i['name']).startswith('cdncheck'):
                    self.cdn_container_names.append(str(i['name']))

            if len(self.cdn_container_names) == 0:
                self.logger.warning(
                    'No CDN containers (cdncheck string) to delete')
                return

            for self.container_name in self.cdn_container_names:

                try:
                    self.objects = self.swift_client.get_container(
                        self.container_name)[1]
                except Exception:
                    self.logger.warning(
                        "Couldn't retrieve objects for %s", self.container_name)
                    self.logger.warning("Deleting the container directly")
                    self.cdn_client.delete_container(self.container_name)
                    continue

                if len(self.objects) == 0:
                    self.logger.warning(
                        'No objects found for %s', self.container_name)
                    self.logger.warning(
                        'Deleting CDN container %s', self.container_name)
                    self.swift_client.delete_container(self.container_name)
                    self.cdn_client.delete_container(self.container_name)
                    continue

                self.object_names = []
                for i in self.swift_client.get_container(self.container_name)[1]:
                    self.object_names.append(str(i['name']))

                self.logger.warning(
                    'Deleting objects for %s', self.container_name)

                for i in self.object_names:
                    self.logger.warning('    Deleting object %s', i)
                    self.swift_client.delete_object(self.container_name, i)

                self.logger.warning(
                    'Deleting CDN container %s', self.container_name)
                self.swift_client.delete_container(self.container_name)
                self.cdn_client.delete_container(self.container_name)

        except Exception as e:
            self.success, self.overall_success = False, False
            self.failure = e
            self.logger.error("<*>delete_cdn_containers Failed %s", e)

    @monitoring.timeit
    def delete_swift_containers(self):
        """
        Description - Delete all containers where name starts with
                        'swiftcheck' and all objects in that container
        """
        try:
            self.success = True
            self.swift_containers = self.swift_client.get_account()[1]
            if len(self.swift_containers) == 0:
                self.logger.warning('No Swift containers to delete')
                return

            self.swift_container_names = []
            for i in self.swift_containers:
                if i['name'].startswith('swiftcheck'):
                    self.swift_container_names.append(str(i['name']))

            for self.container_name in self.swift_container_names:
                self.logger.warning('Container: %s', self.container_name)
                self.objects = self.swift_client.get_container(
                    self.container_name)[1]
                if len(self.objects) == 0:
                    self.logger.warning(
                        'No objects found for %s', self.container_name)
                    self.logger.warning(
                        'Deleting container: %s', self.container_name)
                    self.swift_client.delete_container(self.container_name)
                    continue

                self.object_names = []
                for i in self.swift_client.get_container(self.container_name)[1]:
                    self.object_names.append(str(i['name']))

                self.logger.warning(
                    'Deleting objects for %s', self.container_name)

                for i in self.object_names:
                    self.logger.warning('   Deleting %s', i)
                    self.swift_client.delete_object(self.container_name, i)

                self.logger.warning(
                    'Deleting container: %s', self.container_name)
                self.swift_client.delete_container(self.container_name)

        except Exception as e:
            self.success, self.overall_success = False, False
            self.failure = e
            self.logger.error("<*>delete_swift_containers Failed %s", e)

    def delete_domains(self):
        """
        Description - Delete all domains where domain.name contains
                        'OSfunctional'
        """
        try:
            self.logger.warning("Delete Domains")
            for domain in self.designate_client.domains.list():
                if 'OSfunctional' in domain.name:
                    self.logger.warning('Deleting Domain {}'.format(domain.name))
                    self.designate_client.domains.delete(domain.id)
        except Exception as e:
            self.logger.error('<*>Domain Deletion Failed: {}'.format(e))

    def run(self):
        if self.purge_service == "cdn":
            self.delete_cdn_containers()
        elif self.purge_service == "cinder":
            self.delete_snapshots()
            self.delete_volume()
        elif self.purge_service == "domains":
            self.delete_domains()
        elif self.purge_service == "keystone":
            pass
        elif self.purge_service == "libra":
            self.delete_lb()
        elif self.purge_service == "neutron":
            self.delete_floating()
            self.delete_port()
            self.delete_router()
            self.delete_subnet()
            self.delete_network()
        elif self.purge_service == "nova":
            self.delete_instance()
            self.delete_floating()
            self.delete_keypair()
        elif self.purge_service == "swift":
            self.delete_swift_containers()
        elif self.purge_service == "trove":
            self.delete_db()
        else:
            self.logger.error("Invalid service entered")

        if self.overall_success is True:
            exit(0)
        else:
            exit(1)
Пример #56
0
class SwiftBackend(duplicity.backend.Backend):
    """
    Backend for Swift
    """
    def __init__(self, parsed_url):
        try:
            from swiftclient import Connection
            from swiftclient import ClientException
        except ImportError:
            raise BackendException("This backend requires "
                                   "the python-swiftclient library.")

        self.resp_exc = ClientException
        conn_kwargs = {}

        # if the user has already authenticated
        if 'SWIFT_PREAUTHURL' in os.environ and 'SWIFT_PREAUTHTOKEN' in os.environ:
            conn_kwargs['preauthurl'] = os.environ['SWIFT_PREAUTHURL']
            conn_kwargs['preauthtoken'] = os.environ['SWIFT_PREAUTHTOKEN']

        else:
            if 'SWIFT_USERNAME' not in os.environ:
                raise BackendException('SWIFT_USERNAME environment variable '
                                       'not set.')

            if 'SWIFT_PASSWORD' not in os.environ:
                raise BackendException('SWIFT_PASSWORD environment variable '
                                       'not set.')

            if 'SWIFT_AUTHURL' not in os.environ:
                raise BackendException('SWIFT_AUTHURL environment variable '
                                       'not set.')

            conn_kwargs['user'] = os.environ['SWIFT_USERNAME']
            conn_kwargs['key'] = os.environ['SWIFT_PASSWORD']
            conn_kwargs['authurl'] = os.environ['SWIFT_AUTHURL']

        if 'SWIFT_AUTHVERSION' in os.environ:
            conn_kwargs['auth_version'] = os.environ['SWIFT_AUTHVERSION']
        else:
            conn_kwargs['auth_version'] = '1'
        if 'SWIFT_TENANTNAME' in os.environ:
            conn_kwargs['tenant_name'] = os.environ['SWIFT_TENANTNAME']
        if 'SWIFT_REGIONNAME' in os.environ:
            conn_kwargs['os_options'] = {'region_name': os.environ['SWIFT_REGIONNAME']}

        self.container = parsed_url.path.lstrip('/')

        container_metadata = None
        try:
            self.conn = Connection(**conn_kwargs)
            container_metadata = self.conn.head_container(self.container)
        except ClientException:
            pass
        except Exception as e:
            log.FatalError("Connection failed: %s %s"
                           % (e.__class__.__name__, str(e)),
                           log.ErrorCode.connection_failed)

        if container_metadata is None:
            log.Info("Creating container %s" % self.container)
            try:
                self.conn.put_container(self.container)
            except Exception as e:
                log.FatalError("Container creation failed: %s %s"
                               % (e.__class__.__name__, str(e)),
                               log.ErrorCode.connection_failed)

    def _error_code(self, operation, e):
        if isinstance(e, self.resp_exc):
            if e.http_status == 404:
                return log.ErrorCode.backend_not_found

    def _put(self, source_path, remote_filename):
        self.conn.put_object(self.container, remote_filename,
                             file(source_path.name))

    def _get(self, remote_filename, local_path):
        headers, body = self.conn.get_object(self.container, remote_filename)
        with open(local_path.name, 'wb') as f:
            for chunk in body:
                f.write(chunk)

    def _list(self):
        headers, objs = self.conn.get_container(self.container, full_listing=True)
        return [o['name'] for o in objs]

    def _delete(self, filename):
        self.conn.delete_object(self.container, filename)

    def _query(self, filename):
        sobject = self.conn.head_object(self.container, filename)
        return {'size': int(sobject['content-length'])}
Пример #57
0
    def __init__(self, parsed_url):
        try:
            from swiftclient import Connection
            from swiftclient import ClientException
        except ImportError:
            raise BackendException("This backend requires "
                                   "the python-swiftclient library.")

        try:
            import requests
        except ImportError:
            raise BackendException("This backend requires "
                                   "the python-requests library.")

        self.session = requests.Session()
        self.resp_exc = ClientException
        conn_kwargs = {}

        # if the user has already authenticated
        if os.environ.has_key('HUBIC_ACCESS_TOKEN'):
            access_token = os.environ['HUBIC_ACCESS_TOKEN']

        else:
            if not os.environ.has_key('HUBIC_CLIENT_ID'):
                raise BackendException('HUBIC_CLIENT_ID environment variable '
                                       'not set.')

            if not os.environ.has_key('HUBIC_CLIENT_SECRET'):
                raise BackendException('HUBIC_CLIENT_SECRET environment variable '
                                       'not set.')

            if not os.environ.has_key('HUBIC_REFRESH_TOKEN'):
                raise BackendException('HUBIC_REFRESH_TOKEN environment variable '
                                       'not set.')

            # With these 3 keys, generate an access token
            access_token = self.getAccessToken(
                    client_id     = os.environ['HUBIC_CLIENT_ID'],
                    client_secret = os.environ['HUBIC_CLIENT_SECRET'],
                    refresh_token = os.environ['HUBIC_REFRESH_TOKEN'],
                    )

        if access_token == None:
            raise BackendException('access_token not defined')

        # Now obtain hubic openstack credentials
        credentials = self.getOpenStackCredentials(access_token=access_token)
        if ('endpoint' in credentials) and ('token' in credentials):
            conn_kwargs['preauthurl']   = credentials['endpoint']
            conn_kwargs['preauthtoken'] = credentials['token']
        else:
            raise BackendException('Unable to getOpenStackCredentials from access_token')

        conn_kwargs['auth_version'] = '1'
            
        self.container = parsed_url.path.lstrip('/')

        try:
            self.conn = Connection(**conn_kwargs)
            self.conn.put_container(self.container)
        except Exception, e:
            log.FatalError("Connection failed: %s %s"
                           % (e.__class__.__name__, str(e)),
                           log.ErrorCode.connection_failed)