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Draft:Monitoring via JSON-RPC (view source)
Revision as of 14:49, 18 June 2018
, 14:49, 18 June 2018→Getting router parameters
Look for '''stdout'''; what follows after is the direct response to our query: ''{"jsonrpc":"2.0","id":1,"result":[0,{"code":0,"stdout":"<span style="color:green">'''-59'''</span>\n"}]}''. This tells us that the router's current signal strength is <span style="color:green">'''-59 dBm'''</span>.
Look for '''stdout'''; what follows after is the direct response to our query: ''{"jsonrpc":"2.0","id":1,"result":[0,{"code":0,"stdout":"<span style="color:green">'''-59'''</span>\n"}]}''. This tells us that the router's current signal strength is <span style="color:green">'''-59 dBm'''</span>.
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You can issue many SSH commands in a similar manner. For example, if you wish to check the ''network'' config file, the SSH command to do so would be '''cat /etc/config/network''', which, translated to JSON-RPC, would be:
You can issue many SSH commands in a similar manner. For example, if you wish to check the ''network'' the command to do so would be:
{
{
"a74c8e07646f0da2bfddce35bf3de1f3", "file", "exec",
"a74c8e07646f0da2bfddce35bf3de1f3", "file", "exec",
{
{
"command":"<span style="color:orange">cat</span>",
"command":"<span style="color:orange">'''cat'''</span>",
"params":
"params":
[
[
"<span style="color:orange">/etc/config/network</span>"
"<span style="color:orange">'''/etc/config/network'''</span>"
]
]
}
}
]
]
}
}
Again the command and the parameter are highlighted in orange. In this case the Linux '''cat'''(short for “concatenate“) command is used to view the contents of the '''/etc/config/network''' file. The Response is:
Again the command and the parameter are highlighted in orange. In this case the '''cat''' command is used to view the contents of the '''/etc/config/network''' file. The Response is:
