class PuppetForge::Connection::ConnectionFailure

Wrap Faraday connection failures to include the host and optional proxy in use for the failed connection.

Public Instance Methods

call(env) click to toggle source
# File lib/puppet_forge/connection/connection_failure.rb, line 8
def call(env)
  @app.call(env)
rescue Faraday::ConnectionFailed, Faraday::TimeoutError => e
  baseurl = env[:url].dup
  errmsg = "Unable to connect to %{scheme}://%{host}" % { scheme: baseurl.scheme, host: baseurl.host }
  if proxy = env[:request][:proxy]
    errmsg << " (using proxy %{proxy})" % { proxy: proxy.uri.to_s }
  end
  errmsg << " (for request %{path_query}): %{message}" % { message: e.message, path_query: baseurl.request_uri }
  m = Faraday::ConnectionFailed.new(errmsg)
  m.set_backtrace(e.backtrace)
  raise m
end