Can we catch the system restart?

[Neo Andersson 230]

Hi

Can we somehow catch if the system was restarted? 

Is there any LUA approach for it?

Thanks for any help

[jgab 2,642]

You can check uptime of the system and conclude that it was restarted.

[ChristianSogaard 71]

1 hour ago, Neo Andersson said:

Hi

Can we somehow catch if the system was restarted? 

Is there any LUA approach for it?

Thanks for any help

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For EV5

[Sjakie 156]

you can create a message rule in QA if restart. On this way you are informed QA restart.

If you do this by each QA than you know if you get a few messages your HC* is restarted.

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[Neo Andersson 230]

Thanks guys.

@jgab Jan is the 

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from Christians post a built in feature of ER5, or i should get it from some api call?

BTW does ot act as a trigger, or we should poll it in intervals, because in @ChristianSogaard example it seems as it triggers an event.

[Alex de Bruin 21]

I use the following scene trigger:

 

{

  description = "@Restart Homecenter",

  isTrigger = true,

  operator = "==",

  property = "start",

  type = "se-start",

  value = true

}

[jgab 2,642]

23 minutes ago, Neo Andersson said:

Thanks guys.

@jgab Jan is the 

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from Christians post a built in feature of ER5, or i should get it from some api call?

BTW does ot act as a trigger, or we should poll it in intervals, because in @ChristianSogaard example it seems as it triggers an event.

It's a built-in numeric variable in ER5.

@ChristianSogaard first rule runs when QA starts and checks if uptime is less than 5min, and if so it's post an event, #HC3_restart, that the other 2 rules trigger on.

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There is also uptimeMinutesStr that returns the uptime as days, hours,minutes string

Edited December 6, 2023 by jgab

[jgab 2,642]

3 minutes ago, Alex de Bruin said:

I use the following scene trigger:

 

{

  description = "@Restart Homecenter",

  isTrigger = true,

  operator = "==",

  property = "start",

  type = "se-start",

  value = true

}

Yes, I have had some issues to catch it from a QA with refreshStates - maybe the QA starts too late.

In principle we should be able to do

rule("{type='se-start', property='start', value=true} => log('System restarted')")

but as I said, limited success...

In ER5 we can simulate the trigger with

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[Neo Andersson 230]

And is it too much to await, to catch somehow the loss of internet?

[jgab 2,642]

14 minutes ago, Neo Andersson said:

And is it too much to await, to catch somehow the loss of internet?

I believe that there is a trigger for that

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I'm not sure how quick you get it though...

[jgab 2,642]

...and then the questions is, without connection, how do you report it?

[Neo Andersson 230]

Good one😁

[Neo Andersson 230]

On 12/6/2023 at 2:14 PM, jgab said:

I believe that there is a trigger for that

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I'm not sure how quick you get it though...

Jan, this doesnt seem to fire, can you check on the code i am using?

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[jgab 2,642]

18 hours ago, Neo Andersson said:

Jan, this doesnt seem to fire, can you check on the code i am using?

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 However, I guess it can take some time before the hC3 decides that there is no connection and triggers the event,