samfarmbin

Documentation

Overview

* this app implements a SAMav2 cluster through MQTT topics

The messages are APDU Commands ([]byte) sent to "<topicName*Inputs>", and APDU Responses ([]byte) that are left in "<topicNameOutput>"

* <topicNameAsyncInputs> is the prefix of topic to generic command (sent to any SAM device). * <topicNameSyncInputs> is the prefix of topic to especific command (sent to especific SAM device). * <topicNameOutput> is the prefix of topic to responses.

The "<topicNameAsyncInputs/*>" should end with suffix "/id1/id2". Where "id1" (hexstring) is a identifier for transaction, and "id2" (hexstring) is the identifier for app client who sent the command and will be receiver of the response.

The "<topicNameSyncInputs/*> should end with suffix "/id3/id1/id2". Where "id3" (hexstring) is the identifier for the SAM device that should reciver the APDU command, and "id2" (hexstring) is the identifier for app client who sent the command and will be receiver of the response and "id1" (hexstring) is the identifier of the transaction.

The "<topicNameOutput/*>" end with suffix "/id2/id1/id3". Where "id3" (hexstring) is the identifier for the SAM device that left the response, "id2" (hexstring) is the identifier for app client who will be receiver of the response and "id1" (hexstring) is the identifier of the transaction.

Usage of ./samfarmbin:

-clientName string
  	Client Name conecction mqtt (default "go-samfarm-client-1541166125194006904")
-isShared
  	is shared subcription?
-key string
  	key aes128 (default "00000000000000000000000000000000")
-password string
  	MQTT Password broker
-topicNameAsyncInputs string
  	MQTT topic name to cmd requests Async (default "SAMFARM/ASYN/")
-topicNameOutputs string
  	MQTT topic name to cmd responses (default "SAMFARM/RESP/")
-topicNameSyncInputs string
  	MQTT topic name to cmd request Sync (default "SAMFARM/SYN/")
-urlBroker string
  	MQTT url broker (default "tcp://127.0.0.1:1883")
-username string
  	MQTT Username broker

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