caoscrawler.exceptions module#

exception caoscrawler.exceptions.ForbiddenTransaction#

Bases: Exception

Thrown if an transactions is needed that is not allowed. For example an update of an entity if the security level is INSERT

exception caoscrawler.exceptions.ImpossibleMergeError(msg: str, pname: str, value_a: Any, value_b: Any)#

Bases: Exception

Thrown if due to identifying information, two SyncNodes or two Properties of SyncNodes should be merged, but there is conflicting information that prevents this.

Parameters:

  • msg (str) – A case-specific error message describing where the merger error occurred.

  • pname (str) – The name of the property the values of which caused the merge error.

  • value_a (Any) – The two values that couldn’t be merged.

  • value_b (Any) – The two values that couldn’t be merged.

message#

A case-specific error message describing where the merger error occurred.

Type:

str

values#

The two values that couldn’t be merged.

Type:

tuple[Any]

pname#

The name of the property the values of which caused the merge error.

Type:

str

exception caoscrawler.exceptions.InvalidIdentifiableYAML#

Bases: Exception

Thrown if the identifiable definition is invalid.

exception caoscrawler.exceptions.MissingIdentifyingProperty#

Bases: Exception

Thrown if a SyncNode does not have the properties required by the corresponding registered identifiable

exception caoscrawler.exceptions.MissingRecordType#

Bases: Exception

Thrown if an record type can not be found although it is expected that it exists on the server.

exception caoscrawler.exceptions.MissingReferencingEntityError(*args, rts=None, **kwargs)#

Bases: Exception

Thrown if the identifiable requires that some entity references the given entity but there is no such reference