// initParms handles the initialization of `parms`.
func (c *counters) initParms(stub *shim.ChaincodeStub, args []string) (val []byte, err error) {
c.infof("initParms : Command-line arguments : %v", args)
// Define and parse the parameters
flags := flag.NewFlagSet("initParms", flag.ContinueOnError)
flags.StringVar(&c.id, "id", "", "A unique identifier; Allows multiple copies of this chaincode to be deployed")
loggingLevel := flags.String("loggingLevel", "default", "The logging level of the chaincode logger. Defaults to INFO.")
shimLoggingLevel := flags.String("shimLoggingLevel", "default", "The logging level of the chaincode 'shim' interface. Defaults to WARNING.")
flags.BoolVar(&c.checkCounters, "checkCounters", false, "Default false. If true, consistency checks are made on counter states during increment/decrement.")
flags.BoolVar(&c.checkStatus, "checkStatus", true, "Default true; If false, no error/consistency checks are made in the 'status' method.")
err = flags.Parse(args)
if err != nil {
c.errorf("initParms : Error during option processing : %s", err)
}
// Replace the original logger logging as "counters", with a new logger,
// then set its logging level and the logging level of the shim.
c.logger = shim.NewLogger("counters:" + c.id)
if *loggingLevel == "default" {
c.logger.SetLevel(shim.LogInfo)
} else {
level, _ := shim.LogLevel(*loggingLevel)
c.logger.SetLevel(level)
}
if *shimLoggingLevel != "default" {
level, _ := shim.LogLevel(*shimLoggingLevel)
shim.SetLoggingLevel(level)
}
return
}
// initParms handles the initialization of `parms`.
func (c *counters) initParms(args []string) (val []byte, err error) {
c.infof("initParms : Command-line arguments : %v", args)
// Define and parse the parameters
flags := flag.NewFlagSet("initParms", flag.ContinueOnError)
flags.StringVar(&c.id, "id", "", "A unique identifier; Allows multiple copies of this chaincode to be deployed")
loggingLevel := flags.String("loggingLevel", "default", "The logging level of the chaincode logger. Defaults to INFO.")
shimLoggingLevel := flags.String("shimLoggingLevel", "default", "The logging level of the chaincode 'shim' interface. Defaults to WARNING.")
err = flags.Parse(args)
if err != nil {
c.errorf("initParms : Error during option processing : %s", err)
}
// Replace the original logger, logging as "counters", with a new logger
// logging as "counters:<id>", then set its logging level and the logging
// level of the shim.
c.logger = shim.NewLogger("counters:" + c.id)
if *loggingLevel == "default" {
c.logger.SetLevel(shim.LogInfo)
} else {
level, _ := shim.LogLevel(*loggingLevel)
c.logger.SetLevel(level)
}
if *shimLoggingLevel != "default" {
level, _ := shim.LogLevel(*shimLoggingLevel)
shim.SetLoggingLevel(level)
}
return
}
func main() {
c := newCounters()
c.logger.SetLevel(shim.LogInfo)
shim.SetLoggingLevel(shim.LogWarning)
// This is required because we need the lengths (len()) of our arrays to
// support large (> 2^32) byte arrays.
c.assert(busy.SizeOfInt() == 8, "The 'counters' chaincode is only supported on platforms where Go integers are 8-byte integers")
err := shim.Start(c)
if err != nil {
c.logger.Criticalf("main : Error starting counters chaincode: %s", err)
os.Exit(1)
}
}
