[amazonechocontrol] improve login handling

[J-N-K]

An issue has been found where the login to the amazon account fails. Device-ids generated by bindings-versions before #8139 may have problems to login if they do not conform to the specification. The binding was not properly detecting this and further logins re-used the device-id which failed again.

This PR adds a check for the correct format of the device-id and also adds a console command to fore renewal of all connection settings.

Signed-off-by: Jan N. Klug [email protected]

[TravisBuddy]

Travis tests were successful

Hey @J-N-K,
we found no major flaws with your code. Still you might want to look at this logfile, as we usually suggest some optional improvements.

[mgeramb]

Sorry, I have not seen your PR. I did the same here: #8211

As far as I see, it is very similar, the difference are that my check device id function does not thrown and catch an exception and that I did the regeneration of the device id only in the case if the login page is requested. In my opinion, this is more safe because if a token was not rejected by the amazon server, the connection keeps working.

[J-N-K]

@mgeramb I included your comments and did some more clarification on the device-id generation

[TravisBuddy]

Travis tests were successful

Hey @J-N-K,
we found no major flaws with your code. Still you might want to look at this logfile, as we usually suggest some optional improvements.

[kaikreuzer]

Thanks!