====Google PubSub Driver====

===Information===

Loads information from Google PubSub.

^Driver Info^Detail^
|Driver Type:|**Live**|
|Platforms:|**All**|

===Driver Settings===

^Option^Description^
|Project|The name of the PubSub Project|
|Topic|The topic to monitor (can include wildcards)|
|Subscription|The PubSub subscription to join|
|Identifier|The key name that uniquely identifies the device that produced the message|
|Delimiter|The key-value pair delimiter|
|Ignore|A comma-delimited list of keys to ignore in the message payload|
|Key File|The SSL signature file used to authenticate with the PubSub service|

===Payload Format===

The payload of the PubSub message is expected to be in a delimited format, very similar to JSON, comprising of key : value pairs.

<code>
deviceId: My Remote Device
temperature: 25
pressure: 1024
humidity: 33
</code>

===Point Settings===

^Option^Description^
|Tag|A point in the from of //<deviceid>//://<point>//|

To read the temperature in the payload of the message shown in the example above, you would use the tag **My Remote Device.temperature**.

===Installation===

**Windows:** \\ Available on the [[http://www.optrix.com.au/library|ARDI Downloads]] site for Windows servers.

**Linux:** 
<code>
sudo apt-get install ardi-googleps
</code>