implement devices config endpoint

numass-control/src/main/kotlin/inr/numass/control/NumassControlApplication.kt

@@ -9,7 +9,7 @@ import hep.dataforge.optional
 import javafx.scene.Scene
 import javafx.stage.Stage
 import org.slf4j.LoggerFactory
-import tornadofx.*
+import tornadofx.App
 import java.util.*
 
 /**
@@ -46,8 +46,10 @@ abstract class NumassControlApplication<in D : Device> : App() {
 
     abstract fun getDeviceMeta(config: Meta): Meta
 
+    fun getDeviceConfig() : Meta = getConfig(this).optional.orElseGet { readResourceMeta("config/devices.xml") }
+
     private fun setupDevice(): D {
-        val config = getConfig(this).optional.orElseGet { readResourceMeta("config/devices.xml") }
+        val config = getDeviceConfig()
 
         val ctx = setupContext(config)
         val deviceConfig = getDeviceMeta(config)

numass-control/src/main/kotlin/inr/numass/control/NumassControlUtils.kt

@@ -100,7 +100,6 @@ fun getConfig(app: Application): Meta? {
     }
 }
 
-
 fun findDeviceMeta(config: Meta, criterion: (Meta) -> Boolean): Meta? {
     return config.getMetaList("device").stream().filter(criterion).findFirst().nullable
 }

numass-control/vac/src/main/kotlin/inr/numass/control/readvac/ReadVac.kt

@@ -14,7 +14,7 @@ import javafx.stage.Stage
 /**
  * @author Alexander Nozik
  */
-class ReadVac : NumassControlApplication<VacCollectorDevice>() {
+open class ReadVac : NumassControlApplication<VacCollectorDevice>() {
 
     override val deviceFactory = VacDeviceFactory()
 

numass-web-control/build.gradle.kts

@@ -1,5 +1,6 @@
 plugins {
     application
+    id("org.openjfx.javafxplugin") version "0.1.0"
 }
 
 group = "inr.numass"
@@ -8,11 +9,18 @@ repositories {
     mavenCentral()
 }
 
+javafx {
+    modules("javafx.controls", "javafx.web")
+    version = "16"
+}
+
 dependencies {
     testImplementation(platform("org.junit:junit-bom:5.9.1"))
     testImplementation("org.junit.jupiter:junit-jupiter")
     implementation("io.ktor:ktor-server-core:2.3.7")
     implementation("io.ktor:ktor-server-netty:2.3.7")
+    api(project(":numass-control:vac"))
+    api(project(":dataforge-core:dataforge-json"))
 
 }
 

numass-web-control/src/main/java/inr/numass/webcontrol/Server.kt

@@ -1,26 +1,50 @@
 package inr.numass.webcontrol
 
-import io.ktor.server.routing.*
+import hep.dataforge.io.JSONMetaWriter
+import inr.numass.control.readvac.ReadVac
 import io.ktor.http.*
 import io.ktor.server.application.*
-import io.ktor.server.response.*
-import io.ktor.server.request.*
 import io.ktor.server.engine.*
-import io.ktor.server.netty.*
-import 	java.nio.file.Paths
 import io.ktor.server.http.content.*
-fun main() {
+import io.ktor.server.netty.*
+import io.ktor.server.response.*
+import io.ktor.server.routing.*
+import javafx.application.Application
+import javafx.stage.Stage
+import java.nio.file.Paths
+class ReadVacSvr : ReadVac() {
+    var server : NettyApplicationEngine? = null
     var clickNumber = 0
-    embeddedServer(Netty, port = 8000) {
+    override fun start(stage: Stage) {
+        super.start(stage)
 
-        routing {
-            staticFiles("/", Paths.get(this.javaClass.classLoader.getResource("index.html").toURI()).toFile().parentFile)
-            get ("/api") {
-                call.respondText(call.parameters.toString())
-            }
-            get ("/api/clicker") {
-                call.respondText(clickNumber++.toString())
+        this.server = embeddedServer(Netty, port = 8000) {
+            routing {
+                staticFiles("/", Paths.get(this.javaClass.classLoader.getResource("index.html").toURI()).toFile().parentFile)
+                get ("/api") {
+                    call.respondText(call.parameters.toString())
+                }
+                get ("/api/devices") {
+                    call.respondOutputStream(ContentType.Application.Json, HttpStatusCode.OK, null) {
+                        JSONMetaWriter.write(this, this@ReadVacSvr.getDeviceMeta(this@ReadVacSvr.getDeviceConfig()))
+                    }
+                }
+                get ("/api/clicker") {
+                    call.respondText(this@ReadVacSvr.clickNumber++.toString())
+                }
             }
         }
-    }.start(wait = true)
-}
+
+        this.server!!.start(wait = false)
+    }
+
+    override fun stop() {
+        super.stop()
+        this.server?.stop()
+    }
+}
+
+fun main() {
+    Application.launch(ReadVacSvr::class.java)
+}
+