#19 create application and system graphics and bootstrap command

acropolis-shell/src/main/kotlin/org/ephyra/acropolis/shell/BootstrapCommand.kt

@@ -0,0 +1,63 @@
+package org.ephyra.acropolis.shell
+
+import org.ephyra.acropolis.persistence.api.GraphicalAssetType
+import org.ephyra.acropolis.service.api.IGraphicalAssetService
+import org.springframework.beans.factory.annotation.Autowired
+import org.springframework.shell.standard.ShellComponent
+import org.springframework.shell.standard.ShellMethod
+import java.io.File
+
+@ShellComponent
+class BootstrapCommand {
+    @Autowired
+    private lateinit var graphicalAssetService: IGraphicalAssetService
+
+    @ShellMethod("Bootstrap Acropolis")
+    fun bootstrap() {
+        println("Bootstrapping the acropolis system.")
+
+        importGraphicalAssets()
+
+        println("Done. Acropolis is now ready to use!")
+    }
+
+    private fun importGraphicalAssets() {
+        println("Importing graphical assets")
+
+        graphicalAssetService.create(
+                "load-balancer",
+                File("user/graphics/load-balancer.png").readBytes(),
+                GraphicalAssetType.PNG
+        )
+
+        graphicalAssetService.create(
+                "reverse-proxy",
+                File("user/graphics/reverse-proxy.png").readBytes(),
+                GraphicalAssetType.PNG
+        )
+
+        graphicalAssetService.create(
+                "queue",
+                File("user/graphics/queue.png").readBytes(),
+                GraphicalAssetType.PNG
+        )
+
+        graphicalAssetService.create(
+                "datastore",
+                File("user/graphics/datastore.png").readBytes(),
+                GraphicalAssetType.PNG
+        )
+
+        graphicalAssetService.create(
+                "application",
+                File("user/graphics/application.png").readBytes(),
+                GraphicalAssetType.PNG
+        )
+
+        graphicalAssetService.create(
+                "system",
+                File("user/graphics/system.png").readBytes(),
+                GraphicalAssetType.PNG
+        )
+    }
+}