Improve error message from ironoxide init timeout

[BobWall23]

@cjyar commented on Thu Jun 16 2022

As a naive user, who may not remember how the TSP works, I want a clear error message that tells me what the problem is if ironoxde can't be initialized.

The current error message is:

thread 'main' panicked at 'Startup failed: failed to initialize the IronCore SDK with the provided credentials. Operation 'InitializeSdk' timed out after 30000ms', src/util/serde.rs:13:19

AC:

• If the cause of the error comes from a network connection, the error message should say what it was trying to connect to, and give as much information about why it failed as we have.

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@BobWall23 commented on Wed Jun 29 2022

If we added a timeout on the request that was shorter than 30 sec, we would get the error from the reqwest client instead of the generic timeout error, and could propagate that up.