Database dialects, proper database shutdown, pagination in configuration.

Added possibility to use different database (storage) backends. Currently
supported: flatfiles and mysql. Fixes #2.

Added database shutdown call. This call will properly shutdown database
connections (in case of RDBMS) or flush pastes index cache on disk (in
case of flatfiles).

De-hardcoded pagination count. Fixes #12.

context/context.go

@@ -146,4 +146,6 @@ func (c *Context) RegisterEcho(e *echo.Echo) {
 // Shutdown shutdowns entire application.
 func (c *Context) Shutdown() {
 	c.Logger.Info().Msg("Shutting down Fast Pastebin...")
+
+	c.Database.Shutdown()
 }

context/exported.go

@@ -26,7 +26,7 @@ package context
 
 const (
 	// Version .
-	Version = "0.1.1"
+	Version = "0.1.2-dev"
 )
 
 // New creates new context.