|  Developer
Updated on January 3, 2022

cloud_devices module API ( require “cloud_devices” )

subscribe(script_name[, events_filter])

  • Subscribe a script for cloud_devices events, optionally specifying event filter rules. After subscribing the script will be launched for each event happens on a dloud_devices addon and information about this event will be passed as a parameter.
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  • params: script name (string), events_filter (table)
  • return: subscriber_id (string).
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					require "cloud_devices"

cloud_devices.subscribe( "HUB:cloud_devices/scripts/events_handling" )				
			

set_subscription_filters(subscriber_id, filter_rules)

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  • subscriber_id: string
  • filter_rules: table (array)
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  • nil
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					require "cloud_devices"

cloud_devices.subscribe("HUB:cloud_devices/scripts/events_handling")
cloud_devices.set_subscription_filters("HUB:cloud_devices/scripts/events_handling", { { event = "node_added" } } )				
			

unsubscribe()

  • Unsubscribe a script from cloud_devices events.
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  • params: subscriber_id (string).
  • return: none.
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					require "cloud_devices"

cloud_devices.unsubscribe( "HUB:cloud_devices/scripts/events_handling" )				
			

get_device()

  • Get cloud device by its device id. (device id is a part of data coming to a script subscribed for cloud devices events)
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  • params: device_id (string).
  • return: cloud device (table). Look at objects page to get device table format.
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					require "cloud_devices"

local device = cloud_devices.get_node( device_id )
if device then do
    print( "device.reachable: " .. device.reachable )
end				
			

send_command()

  • Send command to a specified cloud device capability.
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  • params: command_id (string), cloud_device_id (string), capability (string), command (string), command_params (table).
  • return: none.
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					require "cloud_devices"

local status, error_msg = pcall(cloud_devices.send_command, command_id, cloud_device_id, "text_command", "send", { text = "turn on the light" })
if not status then
    print("Error sending command: " .. error_msg)
end				
			
Capability Supported commands Supported parameters
text_command send text (string)