issue-logger

BasePmAuthenticator.scala
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			package net.shrine.authentication

			import net.shrine.client.Poster
			import net.shrine.i2b2.protocol.pm.GetUserConfigurationRequest
			import net.shrine.client.HttpResponse
			import net.shrine.protocol.AuthenticationInfo
			import net.shrine.protocol.Credential
			import net.shrine.i2b2.protocol.pm.User
			import scala.util.control.NonFatal
			import net.shrine.util.StackTrace
			import scala.util.Try

			/**
			* @author clint
			* @since Feb 26, 2014
			*/
			abstract class BasePmAuthenticator(pmPoster: Poster, makeAuthenticationResult: (AuthenticationInfo, User) => AuthenticationResult) extends Authenticator {

			final override def authenticate(authn: AuthenticationInfo): AuthenticationResult = {
			val httpResponseString = Try {
			val requestString = GetUserConfigurationRequest(authn).toI2b2String

			val httpResponse = pmPoster.post(requestString)

			httpResponse.body
			}

			val userFromPm = httpResponseString.flatMap(User.fromI2b2)

			val result = userFromPm.map { user =>
			makeAuthenticationResult(authn, user)
			}.recover {
			case NonFatal(e) => {
			val AuthenticationInfo(domain, username, _) = authn

			AuthenticationResult.NotAuthenticated(domain, username, s"Failed to certify user $domain:$username, $e, ${StackTrace.stackTraceAsString(e)}")
			}
			}

			result.get
			}
			}