Automatic JSON-RPC conectivity.

CallAgent component for remote JSON-RPC and AJAX.

2 files changed, 86 insertions, 9 deletions

diff --git a/kvision-common/src/main/kotlin/pl/treksoft/kvision/remote/JsonRpc.kt b/kvision-common/src/main/kotlin/pl/treksoft/kvision/remote/JsonRpc.kt
new file mode 100644
index 00000000..7953ea01
--- /dev/null
+++ b/kvision-common/src/main/kotlin/pl/treksoft/kvision/remote/JsonRpc.kt
@@ -0,0 +1,37 @@
+/*
+ * Copyright (c) 2017-present Robert Jaros
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a copy
+ * of this software and associated documentation files (the "Software"), to deal
+ * in the Software without restriction, including without limitation the rights
+ * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+ * copies of the Software, and to permit persons to whom the Software is
+ * furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice shall be included in all
+ * copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+ * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+ * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+ * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
+ * SOFTWARE.
+ */
+package pl.treksoft.kvision.remote
+
+import kotlinx.serialization.Serializable
+
+@Serializable
+data class JsonRpcRequest(val id: Int, val method: String, val params: List<String?>, val jsonrpc: String = "2.0") {
+    constructor() : this(0, "", listOf())
+}
+
+@Serializable
+data class JsonRpcResponse(
+    val id: Int? = null,
+    val result: String? = null,
+    val error: String? = null,
+    val jsonrpc: String = "2.0"
+)
diff --git a/kvision-common/src/main/kotlin/pl/treksoft/kvision/remote/ServiceManager.kt b/kvision-common/src/main/kotlin/pl/treksoft/kvision/remote/ServiceManager.kt
index 4a6be56b..b3db5d0e 100644
--- a/kvision-common/src/main/kotlin/pl/treksoft/kvision/remote/ServiceManager.kt
+++ b/kvision-common/src/main/kotlin/pl/treksoft/kvision/remote/ServiceManager.kt
@@ -23,7 +23,20 @@ package pl.treksoft.kvision.remote
 
 import kotlinx.coroutines.experimental.Deferred
 
-const val SERVICE_PREFIX = "/kv_service"
+enum class RpcHttpMethod {
+    POST,
+    PUT,
+    DELETE,
+    OPTIONS
+}
+
+enum class HttpMethod {
+    GET,
+    POST,
+    PUT,
+    DELETE,
+    OPTIONS
+}
 
 /**
  * Multiplatform service manager.
@@ -33,57 +46,84 @@ expect open class ServiceManager<out T>(service: T? = null) {
      * Binds a given route with a function of the receiver.
      * @param route a route
      * @param function a function of the receiver
+     * @param method a HTTP method
+     * @param prefix an URL address prefix
      */
-    protected inline fun <reified RET> bind(route: String, noinline function: T.(Request?) -> Deferred<RET>)
+    protected inline fun <reified RET> bind(
+        route: String,
+        noinline function: T.(Request?) -> Deferred<RET>,
+        method: RpcHttpMethod = RpcHttpMethod.POST,
+        prefix: String = "/"
+    )
 
     /**
      * Binds a given route with a function of the receiver.
      * @param route a route
      * @param function a function of the receiver
+     * @param method a HTTP method
+     * @param prefix an URL address prefix
      */
     protected inline fun <reified PAR, reified RET> bind(
         route: String,
-        noinline function: T.(PAR, Request?) -> Deferred<RET>
+        noinline function: T.(PAR, Request?) -> Deferred<RET>,
+        method: RpcHttpMethod = RpcHttpMethod.POST,
+        prefix: String = "/"
     )
 
     /**
      * Binds a given route with a function of the receiver.
      * @param route a route
      * @param function a function of the receiver
+     * @param method a HTTP method
+     * @param prefix an URL address prefix
      */
     protected inline fun <reified PAR1, reified PAR2, reified RET> bind(
         route: String,
-        noinline function: T.(PAR1, PAR2, Request?) -> Deferred<RET>
+        noinline function: T.(PAR1, PAR2, Request?) -> Deferred<RET>,
+        method: RpcHttpMethod = RpcHttpMethod.POST,
+        prefix: String = "/"
     )
 
     /**
      * Binds a given route with a function of the receiver.
      * @param route a route
      * @param function a function of the receiver
+     * @param method a HTTP method
+     * @param prefix an URL address prefix
      */
     protected inline fun <reified PAR1, reified PAR2, reified PAR3, reified RET> bind(
         route: String,
-        noinline function: T.(PAR1, PAR2, PAR3, Request?) -> Deferred<RET>
+        noinline function: T.(PAR1, PAR2, PAR3, Request?) -> Deferred<RET>,
+        method: RpcHttpMethod = RpcHttpMethod.POST,
+        prefix: String = "/"
     )
 
     /**
      * Binds a given route with a function of the receiver.
      * @param route a route
      * @param function a function of the receiver
+     * @param method a HTTP method
+     * @param prefix an URL address prefix
      */
     protected inline fun <reified PAR1, reified PAR2, reified PAR3, reified PAR4, reified RET> bind(
         route: String,
-        noinline function: T.(PAR1, PAR2, PAR3, PAR4, Request?) -> Deferred<RET>
+        noinline function: T.(PAR1, PAR2, PAR3, PAR4, Request?) -> Deferred<RET>,
+        method: RpcHttpMethod = RpcHttpMethod.POST,
+        prefix: String = "/"
     )
 
     /**
      * Binds a given route with a function of the receiver.
      * @param route a route
      * @param function a function of the receiver
+     * @param method a HTTP method
+     * @param prefix an URL address prefix
      */
     protected inline fun <reified PAR1, reified PAR2, reified PAR3, reified PAR4, reified PAR5, reified RET> bind(
         route: String,
-        noinline function: T.(PAR1, PAR2, PAR3, PAR4, PAR5, Request?) -> Deferred<RET>
+        noinline function: T.(PAR1, PAR2, PAR3, PAR4, PAR5, Request?) -> Deferred<RET>,
+        method: RpcHttpMethod = RpcHttpMethod.POST,
+        prefix: String = "/"
     )
 
     /**
@@ -93,7 +133,7 @@ expect open class ServiceManager<out T>(service: T? = null) {
     fun applyRoutes(k: JoobyServer)
 
     /**
-     * Returns the list of defined bindings.
+     * Returns the map of defined paths.
      */
-    fun getCalls(): Map<String, String>
+    fun getCalls(): Map<String, Pair<String, RpcHttpMethod>>
 }