Running on Linux ?

FNC TMS FNC Push Notifications
1

Hi,

Push notification on Windows seem to run fine. I now am trying to run it on Ubuntu, but my (VAPID) keys don't seem to be generated.

Is there some external dependency that my Ubuntu build (FMX application) is missing ?

Also: when sending messages I get "could not get SSL library"

Thanks

2

Some update from myself:

the SSL I could resolve (I think) looking at Dependencies - TMS FNC Push Notifications , I copied the .so files from inside a folder of cloudpack

then I copied the public and private key (VAPID) I had from my Windows deploy and put it in the properties of the pushserver component.

Current status: when a message is to be pushed: I get a 403 :-(

So I guess it is back to the VAPID keys: the page mentionned above says I need libWebPush.so, but I can't find it anywhere on my PC (WebPush.dll for Windows uis there in the demo folder)

3

I did some more research. It looks like the libLinux64 folder is missing in the latest version (1.0.2.2) ?

4

Some more feedback:

There seems to be a bug in TTMSFNCCustomWebPushSender.InternalSendNotification:

the local variable ssl is not being initialized: it causes an access violation as it will point to a random address (for some reason in Windows it does not seem to matter). So I fixed it by ssl := nil at the beginning of the method

Also: the call to /vapidPublicKey for the first time will generate a push.ini file with the keys now (as well as returning it the public key in JSON to the client), however in Linux the call then will cause the application to close unexpectedly. When the key can be read from the file afterwards all is ok: I could not fully pinpoint it (it seems somethin i the IndyHTTPServer). I meanwhile fixed it by calling FVapidSettings.InitializeKeys in TTMSFNCCustomWebPushServer.Create

It seems it is now fully working in Linux

5

Hi,

Thank you for the report and feedback, we'll look into these as soon as time allows!

6

Hi,

The ssl variable not being initialized was meanwhile solved in the latest version (there was also a ticket on this in this forum), but as I needed to revert to the version before (because of the missing libWebPush.so), ... I cam across this bug again.