[FEATURE] Add TLS support. (#677)

* [FEATURE] Add TLS support.

Fixes #368.

* [FEATURE] Introduce OnError hook in suites.

This hook allows to perform actions following an erroneous suite
like displaying the logs of Authelia.

* Display Authelia logs of Standalone suite when tests fail.

* Fix Standalone suite.

* Apply suggestions from code review

* Rename ssl_key and ssl_cert into tls_key and tls_cert.

1 files changed, 22 insertions, 1 deletions

diff --git a/cmd/authelia-suites/main.go b/cmd/authelia-suites/main.go
index 2ac03c3a2..4a75aff42 100644
--- a/cmd/authelia-suites/main.go
+++ b/cmd/authelia-suites/main.go
@@ -38,6 +38,12 @@ func main() {
 		Run:   setupTimeoutSuite,
 	}
 
+	errorCmd := &cobra.Command{
+		Use:   "error [suite]",
+		Short: "Run the OnError callback when some tests fail",
+		Run:   runErrorCallback,
+	}
+
 	stopCmd := &cobra.Command{
 		Use:   "teardown [suite]",
 		Short: "Teardown the suite environment",
@@ -46,8 +52,11 @@ func main() {
 
 	rootCmd.AddCommand(startCmd)
 	rootCmd.AddCommand(setupTimeoutCmd)
+	rootCmd.AddCommand(errorCmd)
 	rootCmd.AddCommand(stopCmd)
-	rootCmd.Execute()
+	if err := rootCmd.Execute(); err != nil {
+		log.Fatal(err)
+	}
 }
 
 func createRunningSuiteFile(suite string) error {
@@ -120,6 +129,18 @@ func setupTimeoutSuite(cmd *cobra.Command, args []string) {
 	}
 }
 
+func runErrorCallback(cmd *cobra.Command, args []string) {
+	suiteName := args[0]
+	s := suites.GlobalRegistry.Get(suiteName)
+
+	if s.OnError == nil {
+		return
+	}
+	if err := s.OnError(); err != nil {
+		log.Fatal(err)
+	}
+}
+
 func teardownSuite(cmd *cobra.Command, args []string) {
 	if os.Getenv("SKIP_TEARDOWN") != "" {
 		return