Improve error messages on timeout

[KrauseFx]

/System/Library/Frameworks/Ruby.framework/Versions/2.0/usr/lib/ruby/2.0.0/net/protocol.rb:158:in `rescue in rbuf_fill': Net::ReadTimeout (Faraday::TimeoutError)
    from /System/Library/Frameworks/Ruby.framework/Versions/2.0/usr/lib/ruby/2.0.0/net/protocol.rb:152:in `rbuf_fill'
    from /System/Library/Frameworks/Ruby.framework/Versions/2.0/usr/lib/ruby/2.0.0/net/protocol.rb:134:in `readuntil'
    from /System/Library/Frameworks/Ruby.framework/Versions/2.0/usr/lib/ruby/2.0.0/net/protocol.rb:144:in `readline'
    from /System/Library/Frameworks/Ruby.framework/Versions/2.0/usr/lib/ruby/2.0.0/net/http/response.rb:39:in `read_status_line'
    from /System/Library/Frameworks/Ruby.framework/Versions/2.0/usr/lib/ruby/2.0.0/net/http/response.rb:28:in `read_new'
    from /System/Library/Frameworks/Ruby.framework/Versions/2.0/usr/lib/ruby/2.0.0/net/http.rb:1406:in `block in transport_request'
    from /System/Library/Frameworks/Ruby.framework/Versions/2.0/usr/lib/ruby/2.0.0/net/http.rb:1403:in `catch'
    from /System/Library/Frameworks/Ruby.framework/Versions/2.0/usr/lib/ruby/2.0.0/net/http.rb:1403:in `transport_request'
    from /System/Library/Frameworks/Ruby.framework/Versions/2.0/usr/lib/ruby/2.0.0/net/http.rb:1376:in `request'
    from /System/Library/Frameworks/Ruby.framework/Versions/2.0/usr/lib/ruby/2.0.0/net/http.rb:1369:in `block in request'
    from /System/Library/Frameworks/Ruby.framework/Versions/2.0/usr/lib/ruby/2.0.0/net/http.rb:852:in `start'
    from /System/Library/Frameworks/Ruby.framework/Versions/2.0/usr/lib/ruby/2.0.0/net/http.rb:1367:in `request'
    from /Library/Ruby/Gems/2.0.0/gems/faraday-0.9.1/lib/faraday/adapter/net_http.rb:82:in `perform_request'
    from /Library/Ruby/Gems/2.0.0/gems/faraday-0.9.1/lib/faraday/adapter/net_http.rb:40:in `block in call'
    from /Library/Ruby/Gems/2.0.0/gems/faraday-0.9.1/lib/faraday/adapter/net_http.rb:87:in `with_net_http_connection'
    from /Library/Ruby/Gems/2.0.0/gems/faraday-0.9.1/lib/faraday/adapter/net_http.rb:32:in `call'
    from /Library/Ruby/Gems/2.0.0/gems/faraday_middleware-0.9.1/lib/faraday_middleware/response_middleware.rb:30:in `call'
    from /Library/Ruby/Gems/2.0.0/gems/faraday_middleware-0.9.1/lib/faraday_middleware/response_middleware.rb:30:in `call'
    from /Library/Ruby/Gems/2.0.0/gems/faraday_middleware-0.9.1/lib/faraday_middleware/response_middleware.rb:30:in `call'
    from /Library/Ruby/Gems/2.0.0/gems/faraday-0.9.1/lib/faraday/rack_builder.rb:139:in `build_response'
    from /Library/Ruby/Gems/2.0.0/gems/faraday-0.9.1/lib/faraday/connection.rb:377:in `run_request'
    from /Library/Ruby/Gems/2.0.0/gems/faraday-0.9.1/lib/faraday/connection.rb:177:in `post'
    from /Library/Ruby/Gems/2.0.0/gems/spaceship-0.1.2/lib/spaceship/client.rb:298:in `request'
    from /Library/Ruby/Gems/2.0.0/gems/spaceship-0.1.2/lib/spaceship/client.rb:229:in `create_provisioning_profile!'
    from /Library/Ruby/Gems/2.0.0/gems/spaceship-0.1.2/lib/spaceship/provisioning_profile.rb:65:in `create!'
    from /Users/felixkrause/Developer/fastlane/sigh/lib/sigh/spaceship/runner.rb:81:in `create_profile!'
    from /Users/felixkrause/Developer/fastlane/sigh/lib/sigh/spaceship/runner.rb:36:in `block in run'
    from /Users/felixkrause/Developer/fastlane/sigh/lib/sigh/spaceship/runner.rb:35:in `times'
    from /Users/felixkrause/Developer/fastlane/sigh/lib/sigh/spaceship/runner.rb:35:in `run'
    from /Users/felixkrause/Developer/fastlane/sigh/lib/sigh/manager.rb:9:in `start'
    from ./bin/sigh:36:in `block (2 levels) in run'

How should timeout be handled? How about we try it up to 3 times and then raise the exception?

This line is causing the exception when there is a timeout:

@client.send(method, url_or_path, params, headers, &block)

[snatchev]

Are timeouts just network issues? In other words, does a re-try increase the chances of success of a request? If so, a retry count should be simple enough to implement. What were you thinking in terms of the message in the timeout exception?

[KrauseFx]

@snatchev I created a few hundred provisioning profiles on a very stable internet connection and one request timed out. I think re-trying 3 times with the default timeout time should be good. Not so much talking about the internet connection itself, but also Apple's servers.

[KrauseFx]

I'll implement this today 👍

[KrauseFx]

Implemented with 56f865b

[fastlanebot]

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