Confused about adding objects via declare in provision scripts.

[SC SCx]

The last configuration sample in the previous email contains errors, should
read like so instead:

var wanIpCount =
declare("InternetGatewayDevice.WANDevice.1.WANConnectionDevice.1.WANIPConnection.*",
{value: Date.now()}).size; //get the current count of existing
wanipconnections
declare("InternetGatewayDevice.WANDevice.1.WANConnectionDevice.*.WANIPConnection.[]",
null, { path: wanIpCount + 1}); //specify we want one additional instance
to be present
declare("InternetGatewayDevice.WANDevice.1.WANConnectionDevice.*.WANIPConnection.[WANNAME:test,WANENABLED:true]",
{path:1}, {path:1});

czw., 9 maj 2019 o 12:06 SC SCx <kredaxx at gmail.com> napisał(a):

> Hi,
>
> I am a bit confused how to "declare" objects to be added or removed in
> GenieACS provisioning scripts.
>
> Suppose I have a sample settings tree like this that contains 1
> WANPPPConnection and 3 WANIPConnections, and I would like to add another
> WANIPConnection with WANNAME="test",WANENABLED=true
>
> InternetGatewayDevice.WANDevice.1.WANConnectionDevice
>
> InternetGatewayDevice.WANDevice.1.WANConnectionDevice.1.WANPPPConnection.1.WANNAME=wanppp1
>
> InternetGatewayDevice.WANDevice.1.WANConnectionDevice.1.WANPPPConnection.2.WANENABLED=true
>
> InternetGatewayDevice.WANDevice.1.WANConnectionDevice.2.WANIPConnection.1.WANNAME=wanip1
>
> InternetGatewayDevice.WANDevice.1.WANConnectionDevice.2.WANPPPConnection.2.WANENABLED=true
>
> InternetGatewayDevice.WANDevice.1.WANConnectionDevice.3.WANIPConnection.1.WANNAME=wanip2
>
> InternetGatewayDevice.WANDevice.1.WANConnectionDevice.3.WANPPPConnection.2.WANENABLED=true
>
> InternetGatewayDevice.WANDevice.1.WANConnectionDevice.4.WANIPConnection.1.WANNAME=wanip3
>
> InternetGatewayDevice.WANDevice.1.WANConnectionDevice.4.WANPPPConnection.2.WANENABLED=true
>
>
> I can successfully "manually" add a new WANIPConnection like so with an
> explicit number (e.g. 5), but since the indexing can be arbitrary in the
> settings tree (and can clash) this is not a good idea.
>
> declare("InternetGatewayDevice.WANDevice.1.WANConnectionDevice.5.WANIPConnection.[WANNAME:test,WANENABLED:true]",
> {path:1}, {path:1});
>
> So my other attempt was with a wildcard instead to not to rely on an
> index, like so:
>
> declare("InternetGatewayDevice.WANDevice.1.WANConnectionDevice.*.WANIPConnection.[WANNAME:test,WANENABLED:true]",
> {path:1}, {path:1});
>
> However this calls 4 times "AddObject" RPCs, creates 4 WANIPConnections,
> but only the last one contains the specified
> WANNNAMAE="test",WANENABLED=true.
>
> So after reading around the mailing list and the Wiki I found samples
> where one specifies the desired instance count, so I tried something along
> the lines of this:
>
> var wanIpCount =
> declare("InternetGatewayDevice.WANDevice.1.WANConnectionDevice.1.WANIPConnection.*",
> {value: Date.now()}).size; //get the current count of existing
> wanipconnections
> declare("InternetGatewayDevice.WANDevice.1.WANConnectionDevice.1.WANIPConnection.[]",
> null, { path: wanIpCount + 1}); //specify we want one additional instance
> to be present
> declare("InternetGatewayDevice.WANDevice.1.WANConnectionDevice.5.WANIPConnection.[WANNAME:test,WANENABLED:true]",
> {path:1}, {path:1});
>
> Unfortunately this is no good as well, it managed to call 2 times
> AddObject and then throws an error of faultCode="cwmp.9002"
> faultMessage="Internal error".
>
> What would be the proper way to add a new WANIPconnection instance in this
> case?
>
> PS:
> Since this is not mentioned anywhere, is a wildcard: "*" equivalent to
> empty brackets: "[]" in a path string?
>
> Thank you
>
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