Fix bug 1263
[osm/N2VC.git] / n2vc / exceptions.py
index f5c9fb0..721b1f4 100644 (file)
 #     See the License for the specific language governing permissions and
 #     limitations under the License.
 
-class JujuCharmNotFound(Exception):
+
+class N2VCException(Exception):
+    """
+    N2VC exception base class
+    """
+
+    def __init__(self, message: str = ""):
+        Exception.__init__(self, message)
+        self.message = message
+
+    def __str__(self):
+        return self.message
+
+    def __repr__(self):
+        return "{}({})".format(type(self), self.message)
+
+
+class N2VCBadArgumentsException(N2VCException):
+    """
+    Bad argument values exception
+    """
+
+    def __init__(self, message: str = "", bad_args: list = None):
+        N2VCException.__init__(self, message=message)
+        self.bad_args = bad_args
+
+    def __str__(self):
+        return "<{}> Bad arguments: {} -> {}".format(
+            type(self), super().__str__(), self.bad_args
+        )
+
+
+class N2VCConnectionException(N2VCException):
+    """
+    Error connecting to VCA
+    """
+
+    def __init__(self, message: str = "", url: str = None):
+        N2VCException.__init__(self, message=message)
+        self.url = url
+
+    def __str__(self):
+        return "<{}> Connection to {} failed: {}".format(
+            type(self), self.url, super().__str__()
+        )
+
+
+class N2VCTimeoutException(N2VCException):
+    """
+    Timeout
+    """
+
+    def __init__(self, message: str = "", timeout: str = ""):
+        N2VCException.__init__(self, message=message)
+        self.timeout = timeout
+
+    def __str__(self):
+        return "<{}> {} timeout: {}".format(type(self), self.timeout, super().__str__())
+
+
+class N2VCExecutionException(N2VCException):
+    """
+    Error executing primitive
+    """
+
+    def __init__(self, message: str = "", primitive_name: str = ""):
+        N2VCException.__init__(self, message=message)
+        self.primitive_name = primitive_name
+
+    def __str__(self):
+        return "<{}> Error executing primitive {} failed: {}".format(
+            type(self), self.primitive_name, super().__str__()
+        )
+
+
+class N2VCInvalidCertificate(N2VCException):
+    """
+    Invalid certificate
+    """
+
+    def __init__(self, message: str = ""):
+        N2VCException.__init__(self, message=message)
+
+    def __str__(self):
+        return "<{}> Invalid certificate: {}".format(type(self), super().__str__())
+
+
+class N2VCNotFound(N2VCException):
+    """
+    Not found
+    """
+
+    def __init__(self, message: str = ""):
+        N2VCException.__init__(self, message=message)
+
+    def __str__(self):
+        return "<{}> Not found: {}".format(type(self), super().__str__())
+
+
+class K8sException(Exception):
+    """
+    K8s exception
+    """
+
+    def __init__(self, message: str):
+        Exception.__init__(self, message)
+        self._message = message
+
+    def __str__(self):
+        return self._message
+
+    def __repr__(self):
+        return self._message
+
+
+class EntityInvalidException(Exception):
+    """Entity is not valid, the type does not match any EntityType."""
+
+
+class JujuInvalidK8sConfiguration(N2VCException):
+    """Invalid K8s configuration."""
+
+
+class JujuCharmNotFound(N2VCException):
     """The Charm can't be found or is not readable."""
 
 
-class JujuApplicationExists(Exception):
+class JujuControllerFailedConnecting(N2VCException):
+    """Failed connecting to juju controller."""
+
+
+class JujuModelAlreadyExists(N2VCException):
+    """The model already exists."""
+
+
+class JujuApplicationExists(N2VCException):
     """The Application already exists."""
 
 
-class N2VCPrimitiveExecutionFailed(Exception):
+class JujuApplicationNotFound(N2VCException):
+    """The Application cannot be found."""
+
+
+class JujuLeaderUnitNotFound(N2VCException):
+    """The Application cannot be found."""
+
+
+class JujuActionNotFound(N2VCException):
+    """The Action cannot be found."""
+
+
+class JujuMachineNotFound(N2VCException):
+    """The machine cannot be found."""
+
+
+class JujuK8sProxycharmNotSupported(N2VCException):
+    """K8s Proxy Charms not supported in this installation."""
+
+
+class N2VCPrimitiveExecutionFailed(N2VCException):
     """Something failed while attempting to execute a primitive."""
 
 
-class NetworkServiceDoesNotExist(Exception):
+class NetworkServiceDoesNotExist(N2VCException):
     """The Network Service being acted against does not exist."""
 
 
-class PrimitiveDoesNotExist(Exception):
+class PrimitiveDoesNotExist(N2VCException):
     """The Primitive being executed does not exist."""
 
 
-class NoRouteToHost(Exception):
+class NoRouteToHost(N2VCException):
     """There was no route to the specified host."""
 
 
-class AuthenticationFailed(Exception):
+class AuthenticationFailed(N2VCException):
     """The authentication for the specified user failed."""
+
+
+class MethodNotImplemented(N2VCException):
+    """The method is not implemented."""