errors

Documentation

Index

• Constants
• type CallStackError
  • func Error(componentcode string, reasoncode string, message string, args ...interface{}) CallStackError
  • func ErrorWithCallstack(componentcode string, reasoncode string, message string, args ...interface{}) CallStackError

Constants

const (
	// Invalid inputs on API calls
	BadRequest = "400"

	// Forbidden due to access control issues
	Forbidden = "403"

	// Not Found (eg chaincode not found)
	NotFound = "404"

	// Request timeout (chaincode or ledger)
	Timeout = "408"

	// Example, duplicate transactions or replay attacks
	Conflict = "409"

	// Request for resource is not available. Example, a chaincode has
	// been upgraded and the request uses an old version
	Gone = "410"

	// Payload of the request exceeds allowed size
	PayloadTooLarge = "413"

	// Example, marshal/unmarshalling protobuf error
	UnprocessableEntity = "422"

	// Protocol version is no longer supported
	UpgradeRequired = "426"

	// Internal server errors that are not classified below
	Internal = "500"

	// Requested chaincode function has not been implemented
	NotImplemented = "501"

	// Requested chaincode is not available
	Unavailable = "503"

	// File IO errors
	FileIO = "520"

	// Network IO errors
	NetworkIO = "521"
)

A set of constants for error reason codes, which is based on HTTP codes http://www.iana.org/assignments/http-status-codes/http-status-codes.xhtml

const (
	// BCCSP is fabic/BCCSP
	BCCSP = "CSP"

	// Common is fabric/common
	Common = "CMN"

	// Core is fabric/core
	Core = "COR"

	// Event is fabric/events component
	Event = "EVT"

	// Gossip is fabric/gossip
	Gossip = "GSP"

	// Ledger is fabric/core/ledger
	Ledger = "LGR"

	// Peer is fabric/peer
	Peer = "PER"

	// Orderer is fabric/orderer
	Orderer = "ORD"

	// MSP is fabric/msp
	MSP = "MSP"

	// ChaincodeSupport is fabric/core/chaincode
	ChaincodeSupport = "CCS"

	// DeliveryService is fabric/core/deliverservice
	DeliveryService = "CDS"

	// SystemChaincode is fabric/core/scc (system chaincode)
	SystemChaincode = "SCC"
)

A set of constants for component codes

const MaxCallStackLength = 30

MaxCallStackLength is the maximum length of the stored call stack

Types

type CallStackError

type CallStackError interface {
	error
	GetStack() string
	GetErrorCode() string
	GetComponentCode() string
	GetReasonCode() string
	Message() string
	GenerateStack(bool) CallStackError
	WrapError(error) CallStackError
}

CallStackError is a general interface for Fabric errors

func Error

func Error(componentcode string, reasoncode string, message string, args ...interface{}) CallStackError

Error creates a CallStackError using a specific component code and reason code (no callstack is generated)

func ErrorWithCallstack

func ErrorWithCallstack(componentcode string, reasoncode string, message string, args ...interface{}) CallStackError

ErrorWithCallstack creates a CallStackError using a specific component code and reason code and generates its callstack