common

func Abort ¶

func Abort(c *gin.Context, status int, err error)

func CloseSDK ¶

func CloseSDK()

Closes sdk instance if it was created

func CreateGatewayConnection ¶

func CreateGatewayConnection(grpcConn *grpc.ClientConn, user string) (*client.Gateway, error)

func CreateGrpcConnection ¶

func CreateGrpcConnection(endpoint string) (*grpc.ClientConn, error)

func GetClientOrg ¶

func GetClientOrg() string

GetClientOrg returns the name of the client organization

func GetCryptoPath ¶

func GetCryptoPath() string

func GetMSPID ¶

func GetMSPID() string

func GetSDK ¶

func GetSDK(sdkOpts ...fabsdk.Option) (*sdk, error)

GetSDK returns a fabric sdk instance.

A new sdk is created if:
- it is the first time it is beeing used, or
- new sdk options are given

Otherwise, it returns the one previoulsy created. If options are given, the new sdk is not a singleton, and must be closed by whoever invoked it.

The configsdk file can be set via environment variable and defaults to './config/configsdk.yaml'

func GetTLSCACert ¶

func GetTLSCACert() string

func NewFabricChClient ¶

func NewFabricChClient(channelName, userName, orgName string) (*fabricChannelClient, error)

Returns a client which has channel transaction capabilities These are, but not limited to: Execute, Query, Invoke cc...

Function works like this:

1. Get sdk
2. Use sdk to create a ChannelProvider ()
3. From channel provider create channel Client

You can then use this .Client to call for specific functionalities

func NewFabricLedgerClient ¶

func NewFabricLedgerClient(channelName, user, orgName string) (*fabricLedgerClient, error)

Returns a client which can query a channel's underlying ledger, such as QueryBlock and QueryConfig

Function works like this:

1. Get sdk
2. Use sdk to create a ChannelProvider ()
3. From channel provider create ledger Client

You can then use this .Client to call for specific functionalities

func NewFabricResmgmtClient ¶

func NewFabricResmgmtClient(orgName, userName string, opts ...resmgmt.ClientOption) (*fabricResmgtmClient, error)

Returns a client which has access resource management capabilities These are, but not limited to: create channel, query cfg, cc lifecycle...

Function works like this:

1. Get sdk
2. Use sdk to create a ClientProvider ()
3. From client provider create resmgmt Client

You can then use this .Client to call for specific functionalities

func ParseError ¶

func ParseError(err error) (error, int)

Returns error and status code

func Respond ¶

func Respond(c *gin.Context, res interface{}, status int, err error)