1 files changed, 75 insertions, 0 deletions
diff --git a/internal/commands/configuration.go b/internal/commands/configuration.go
new file mode 100644
index 000000000..480d25e9a
--- /dev/null
+++ b/internal/commands/configuration.go
@@ -0,0 +1,75 @@
+package commands
+
+import (
+	"os"
+
+	"github.com/spf13/cobra"
+
+	"github.com/authelia/authelia/internal/configuration"
+	"github.com/authelia/authelia/internal/configuration/schema"
+	"github.com/authelia/authelia/internal/configuration/validator"
+	"github.com/authelia/authelia/internal/logging"
+)
+
+// cmdWithConfigFlags is used for commands which require access to the configuration to add the flag to the command.
+func cmdWithConfigFlags(cmd *cobra.Command) {
+	cmd.Flags().StringSliceP("config", "c", []string{}, "Configuration files")
+}
+
+var config *schema.Configuration
+
+func newCmdWithConfigPreRun(ensureConfigExists, validateKeys, validateConfiguration bool) func(cmd *cobra.Command, args []string) {
+	return func(cmd *cobra.Command, _ []string) {
+		logger := logging.Logger()
+
+		configs, err := cmd.Root().Flags().GetStringSlice("config")
+		if err != nil {
+			logger.Fatalf("Error reading flags: %v", err)
+		}
+
+		if ensureConfigExists && len(configs) == 1 {
+			created, err := configuration.EnsureConfigurationExists(configs[0])
+			if err != nil {
+				logger.Fatal(err)
+			}
+
+			if created {
+				logger.Warnf("Configuration did not exist so a default one has been generated at %s, you will need to configure this", configs[0])
+				os.Exit(0)
+			}
+		}
+
+		var keys []string
+
+		val := schema.NewStructValidator()
+
+		keys, config, err = configuration.Load(val, configuration.NewDefaultSources(configs, configuration.DefaultEnvPrefix, configuration.DefaultEnvDelimiter)...)
+		if err != nil {
+			logger.Fatalf("Error occurred loading configuration: %v", err)
+		}
+
+		if validateKeys {
+			validator.ValidateKeys(keys, configuration.DefaultEnvPrefix, val)
+		}
+
+		if validateConfiguration {
+			validator.ValidateConfiguration(config, val)
+		}
+
+		warnings := val.Warnings()
+		if len(warnings) != 0 {
+			for _, warning := range warnings {
+				logger.Warnf("Configuration: %+v", warning)
+			}
+		}
+
+		errs := val.Errors()
+		if len(errs) != 0 {
+			for _, err := range errs {
+				logger.Errorf("Configuration: %+v", err)
+			}
+
+			logger.Fatalf("Can't continue due to the errors loading the configuration")
+		}
+	}
+}