gremlin

const (
	// StatusSuccess is returned on success.
	StatusSuccess = 200

	// StatusNoContent means the server processed the request but there is no result to return.
	StatusNoContent = 204

	// StatusPartialContent indicates the server successfully returned some content, but there
	// is more in the stream to arrive wait for a success code to signify the end.
	StatusPartialContent = 206

	// StatusUnauthorized means the request attempted to access resources that
	// the requesting user did not have access to.
	StatusUnauthorized = 401

	// StatusAuthenticate denotes a challenge from the server for the client to authenticate its request.
	StatusAuthenticate = 407

	// StatusMalformedRequest means the request message was not properly formatted which means it could not be parsed at
	// all or the "op" code  was not recognized such that Gremlin Server could properly route it for processing.
	// Check the message format and retry the request.
	StatusMalformedRequest = 498

	// StatusInvalidRequestArguments means the request message was parsable, but the arguments supplied in the message
	// were in conflict or incomplete. Check the message format and retry the request.
	StatusInvalidRequestArguments = 499

	// StatusServerError indicates a general server error occurred that prevented the request from being processed.
	StatusServerError = 500

	// StatusScriptEvaluationError is returned when the script submitted for processing evaluated in the ScriptEngine
	// with errors and could not be processed. Check the script submitted for syntax errors or other problems
	// and then resubmit.
	StatusScriptEvaluationError = 597

	// StatusServerTimeout means the server exceeded one of the timeout settings for the request and could therefore
	// only partially responded or did not respond at all.
	StatusServerTimeout = 598

	// StatusServerSerializationError means the server was not capable of serializing an object that was returned from the
	// script supplied on the request. Either transform the object into something Gremlin Server can process within
	// the script or install mapper serialization classes to Gremlin Server.
	StatusServerSerializationError = 599
)

const (
	// OpsAuthentication used by the client to authenticate itself.
	OpsAuthentication = "authentication"

	// OpsBytecode used for a request that contains the Bytecode representation of a Traversal.
	OpsBytecode = "bytecode"

	// OpsEval used to evaluate a Gremlin script provided as a string.
	OpsEval = "eval"

	// OpsGather used to get a particular side-effect as produced by a previously executed Traversal.
	OpsGather = "gather"

	// OpsKeys used to get all the keys of all side-effects as produced by a previously executed Traversal.
	OpsKeys = "keys"

	// OpsClose used to get all the keys of all side-effects as produced by a previously executed Traversal.
	OpsClose = "close"
)

const (
	// ArgsBatchSize allows to defines the number of iterations each ResponseMessage should contain
	ArgsBatchSize = "batchSize"

	// ArgsBindings allows to provide a map of key/value pairs to apply
	// as variables in the context of the Gremlin script.
	ArgsBindings = "bindings"

	// ArgsAliases allows to define aliases that represent globally bound Graph and TraversalSource objects.
	ArgsAliases = "aliases"

	// ArgsGremlin corresponds to the Traversal to evaluate.
	ArgsGremlin = "gremlin"

	// ArgsSideEffect allows to specify the unique identifier for the request.
	ArgsSideEffect = "sideEffect"

	// ArgsSideEffectKey allows to specify the key for a specific side-effect.
	ArgsSideEffectKey = "sideEffectKey"

	// ArgsAggregateTo describes how side-effect data should be treated.
	ArgsAggregateTo = "aggregateTo"

	// ArgsLanguage allows to change the flavor of Gremlin used (e.g. gremlin-groovy).
	ArgsLanguage = "language"

	// ArgsEvalTimeout allows to override the server setting that determines
	// the maximum time to wait for a script to execute on the server.
	ArgsEvalTimeout = "scriptEvaluationTimeout"

	// ArgsSasl defines the response to the server authentication challenge.
	ArgsSasl = "sasl"

	// ArgsSaslMechanism defines the SASL mechanism (e.g. PLAIN).
	ArgsSaslMechanism = "saslMechanism"
)

const MaxResponseSize = 2 << 20

const (
	// ProcessorTraversal is the default operation processor.
	ProcessorTraversal = "traversal"
)