Errors [v2] - OpenMarshal/npm-WebDAV-Server GitHub Wiki

The server manage two kinds of errors : Basic errors (of class Error) and errors of a serializer not found (of class SerializerNotFound).

Common errors

The module provides a list of common errors. When a common error is occurring, it uses the reference stored in the Errors constant. This way, it is possible to check if a common error occurred with the === operator :

resource.action((error) => {
    if(error === Errors.ResourceNotFound)
    {
        // The resource is not found
    }
    else if(error)
    {
        // Another error occured
    }

    // [...]
})

Here is the list of the common errors :

Name	Text
BadAuthentication	Bad authentication.
AuthenticationPropertyMissing	Properties are missing.
WrongHeaderFormat	Wrong header format.
MissingAuthorisationHeader	Missing Authorization header.
UnrecognizedResource	Unrecognized resource.
ParentPropertiesMissing	The parent resource must have some special properties.
InvalidOperation	Invalid operation.
ResourceAlreadyExists	The resource already exists.
ResourceNotFound	Can't find the resource.
CannotLockResource	Can't lock the resource.
PropertyNotFound	No property with such name.
AlreadyAuthenticated	Already authenticated.
UserNotFound	User not found.
XMLNotFound	Can't find the XML element : {XML-name} [This error cannot be checked by reference]
ExpectedAFileResourceType	Expected a file resource type.
NoMimeTypeForAFolder	Cannot get the mime type of a folder type resource.
NoSizeForAFolder	Cannot get the size of a folder type resource.
IllegalArguments	Illegal arguments.
MustIgnore	There was an error but it must not stop the processing.
Locked	The resource is locked, operation forbidden.
InsufficientStorage	Insufficient storage space.
IntermediateResourceMissing	One or more intermediate resources are missing for this operation.
WrongParentTypeForCreation	Cannot create a child resource to a non directory resource.
NotEnoughPrivilege	Not enough privilege.
Forbidden	Forbidden operation.

Serializer not found error

The 'Serializer not found error' is materialized by the SerializerNotFound class. It is used during unserialization to mark the difference between an execution error and a not found FileSystemSerializer.

Implementation

class SerializerNotFound extends Error
{
    constructor(public serializerUID : string)
    {
        super('Cannot find the serializer : ' + serializerUID);
    }
}