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NubeIO / driver-bacnet

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add in token in read/write and whois body #52

Closed NubeDev closed 1 year ago

NubeDev commented 1 year ago

we will pass the token in the JSON body and all you need to do is return the token in the reposne , so we can match up the reponses from a cmd

shomaglasang commented 1 year ago

@NubeDev there's probably more than 1 tokens in the JSON body. The supported tokens can be specified in the config file instead of having them static.

Example:

bacnet_client:
 --
  tokens:
    - txn_source
    - txn_number
shomaglasang commented 1 year ago

Sample results. Read Request:

mqtt pub -h 104.219.42.42 -p 1883 -t bacnet/cmd/read_value -m '{"objectType":"0","objectInstance":"1","property":"85","deviceInstance":"5678","mac":"10.104.0.11:47900", "txn_source":"abcde", "txn_number":"123"}'

Read Reply:

bacnet/cmd_result/read_value/ai/1/pv: { "value" : "123.500000" , "deviceInstance" : "5678" , "mac" : "10.104.0.11:47900" , "txn_source" : "abcde", "txn_number" : "123"}

Write Request:

mqtt pub -h 104.219.42.42 -p 1883 -t bacnet/cmd/write_value -m '{"objectType":"0","objectInstance":"1","property":"85","deviceInstance":"5678","mac":"10.104.0.11:47900", "value":"123.50", "txn_source":"abcd","txn_number":"123"}'

Write Reply:

bacnet/cmd_result/write_value/ai/1/pv: { "value" : "123.50" , "deviceInstance" : "5678" , "mac" : "10.104.0.11:47900" , "txn_source" : "abcd", "txn_number" : "123"}

Whois Request:

mqtt pub -h 104.219.42.42 -p 1883 -t bacnet/cmd/whois -m '{"txn_source":"abcd","txn_number":"123"}'

Whos Reply:

bacnet/cmd_result/whois: { "value" : [  ], "txn_source" : "abcd", "txn_number" : "123" }