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-rw-r--r--kvision-modules/kvision-server-spring-boot/src/jvmMain/kotlin/pl/treksoft/kvision/remote/Annotations.kt29
-rw-r--r--kvision-modules/kvision-server-spring-boot/src/jvmMain/kotlin/pl/treksoft/kvision/remote/KVRouterConfiguration.kt81
-rw-r--r--kvision-modules/kvision-server-spring-boot/src/jvmMain/kotlin/pl/treksoft/kvision/remote/KVServiceManager.kt586
-rw-r--r--kvision-modules/kvision-server-spring-boot/src/jvmMain/kotlin/pl/treksoft/kvision/remote/KVWebSocketConfig.kt110
-rw-r--r--kvision-modules/kvision-server-spring-boot/src/jvmMain/kotlin/pl/treksoft/kvision/remote/Security.kt67
-rw-r--r--kvision-modules/kvision-server-spring-boot/src/jvmMain/kotlin/pl/treksoft/kvision/remote/SessionInterfaces.kt43
6 files changed, 916 insertions, 0 deletions
diff --git a/kvision-modules/kvision-server-spring-boot/src/jvmMain/kotlin/pl/treksoft/kvision/remote/Annotations.kt b/kvision-modules/kvision-server-spring-boot/src/jvmMain/kotlin/pl/treksoft/kvision/remote/Annotations.kt
new file mode 100644
index 00000000..7de82631
--- /dev/null
+++ b/kvision-modules/kvision-server-spring-boot/src/jvmMain/kotlin/pl/treksoft/kvision/remote/Annotations.kt
@@ -0,0 +1,29 @@
+/*
+ * 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 org.springframework.data.annotation.Id
+import org.springframework.data.annotation.Transient
+
+actual typealias Id = Id
+
+actual typealias Transient = Transient
diff --git a/kvision-modules/kvision-server-spring-boot/src/jvmMain/kotlin/pl/treksoft/kvision/remote/KVRouterConfiguration.kt b/kvision-modules/kvision-server-spring-boot/src/jvmMain/kotlin/pl/treksoft/kvision/remote/KVRouterConfiguration.kt
new file mode 100644
index 00000000..42c4107d
--- /dev/null
+++ b/kvision-modules/kvision-server-spring-boot/src/jvmMain/kotlin/pl/treksoft/kvision/remote/KVRouterConfiguration.kt
@@ -0,0 +1,81 @@
+/*
+ * 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 org.springframework.beans.factory.annotation.Value
+import org.springframework.context.ApplicationContext
+import org.springframework.context.annotation.Bean
+import org.springframework.context.annotation.Configuration
+import org.springframework.context.support.GenericApplicationContext
+import org.springframework.core.io.Resource
+import org.springframework.http.MediaType.TEXT_HTML
+import org.springframework.stereotype.Component
+import org.springframework.web.reactive.function.server.ServerRequest
+import org.springframework.web.reactive.function.server.ServerResponse
+import org.springframework.web.reactive.function.server.buildAndAwait
+import org.springframework.web.reactive.function.server.coRouter
+import org.springframework.web.reactive.function.server.router
+
+@Configuration
+open class KVRouterConfiguration {
+ @Value("classpath:/public/index.html")
+ private lateinit var indexHtml: Resource
+
+ @Bean
+ open fun kvRoutes(kvHandler: KVHandler) = coRouter {
+ GET("/kv/**", kvHandler::handle)
+ POST("/kv/**", kvHandler::handle)
+ PUT("/kv/**", kvHandler::handle)
+ DELETE("/kv/**", kvHandler::handle)
+ OPTIONS("/kv/**", kvHandler::handle)
+ }
+
+ @Bean
+ open fun indexRouter() = router {
+ GET("/") {
+ ok().contentType(TEXT_HTML).bodyValue(indexHtml)
+ }
+ }
+}
+
+@Component
+open class KVHandler(var services: List<KVServiceManager<*>>, var applicationContext: ApplicationContext) {
+
+ open suspend fun handle(request: ServerRequest): ServerResponse {
+ val routeUrl = request.path()
+ val handler = services.mapNotNull {
+ when (request.method()?.name) {
+ "GET" -> it.getRequests[routeUrl]
+ "POST" -> it.postRequests[routeUrl]
+ "PUT" -> it.putRequests[routeUrl]
+ "DELETE" -> it.deleteRequests[routeUrl]
+ "OPTIONS" -> it.optionsRequests[routeUrl]
+ else -> null
+ }
+ }.firstOrNull()
+ return if (handler != null) {
+ handler(request, applicationContext as GenericApplicationContext)
+ } else {
+ ServerResponse.notFound().buildAndAwait()
+ }
+ }
+}
diff --git a/kvision-modules/kvision-server-spring-boot/src/jvmMain/kotlin/pl/treksoft/kvision/remote/KVServiceManager.kt b/kvision-modules/kvision-server-spring-boot/src/jvmMain/kotlin/pl/treksoft/kvision/remote/KVServiceManager.kt
new file mode 100644
index 00000000..4c1d8e6a
--- /dev/null
+++ b/kvision-modules/kvision-server-spring-boot/src/jvmMain/kotlin/pl/treksoft/kvision/remote/KVServiceManager.kt
@@ -0,0 +1,586 @@
+/*
+ * 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 com.fasterxml.jackson.databind.module.SimpleModule
+import com.fasterxml.jackson.module.kotlin.jacksonObjectMapper
+import com.fasterxml.jackson.module.kotlin.readValue
+import kotlinx.coroutines.CoroutineStart
+import kotlinx.coroutines.ExperimentalCoroutinesApi
+import kotlinx.coroutines.channels.Channel
+import kotlinx.coroutines.channels.ReceiveChannel
+import kotlinx.coroutines.channels.SendChannel
+import kotlinx.coroutines.coroutineScope
+import kotlinx.coroutines.launch
+import kotlinx.coroutines.reactive.awaitSingle
+import org.slf4j.Logger
+import org.slf4j.LoggerFactory
+import org.springframework.context.ApplicationContext
+import org.springframework.web.reactive.function.server.ServerRequest
+import org.springframework.web.reactive.function.server.ServerResponse
+import org.springframework.web.reactive.function.server.awaitBody
+import org.springframework.web.reactive.function.server.bodyValueAndAwait
+import org.springframework.web.reactive.function.server.json
+import org.springframework.web.reactive.socket.WebSocketSession
+import pl.treksoft.kvision.types.*
+import java.math.BigDecimal
+import java.time.LocalDate
+import java.time.LocalDateTime
+import java.time.LocalTime
+import java.time.OffsetDateTime
+import java.time.OffsetTime
+import kotlin.reflect.KClass
+
+/**
+ * Multiplatform service manager for Spring Boot.
+ */
+@OptIn(ExperimentalCoroutinesApi::class)
+@Suppress("LargeClass", "TooManyFunctions")
+actual open class KVServiceManager<T : Any> actual constructor(val serviceClass: KClass<T>) {
+
+ companion object {
+ val LOG: Logger = LoggerFactory.getLogger(KVServiceManager::class.java.name)
+ }
+
+ val getRequests: MutableMap<String, suspend (ServerRequest, ApplicationContext) -> ServerResponse> =
+ mutableMapOf()
+ val postRequests: MutableMap<String, suspend (ServerRequest, ApplicationContext) -> ServerResponse> =
+ mutableMapOf()
+ val putRequests: MutableMap<String, suspend (ServerRequest, ApplicationContext) -> ServerResponse> =
+ mutableMapOf()
+ val deleteRequests: MutableMap<String, suspend (ServerRequest, ApplicationContext) -> ServerResponse> =
+ mutableMapOf()
+ val optionsRequests: MutableMap<String, suspend (ServerRequest, ApplicationContext) -> ServerResponse> =
+ mutableMapOf()
+ val webSocketsRequests: MutableMap<String, suspend (
+ WebSocketSession, ApplicationContext, ReceiveChannel<String>, SendChannel<String>
+ ) -> Unit> =
+ mutableMapOf()
+
+ val mapper = jacksonObjectMapper().apply {
+ val module = SimpleModule()
+ module.addSerializer(LocalDateTime::class.java, LocalDateTimeSerializer())
+ module.addSerializer(LocalDate::class.java, LocalDateSerializer())
+ module.addSerializer(LocalTime::class.java, LocalTimeSerializer())
+ module.addSerializer(OffsetDateTime::class.java, OffsetDateTimeSerializer())
+ module.addSerializer(OffsetTime::class.java, OffsetTimeSerializer())
+ module.addSerializer(BigDecimal::class.java, BigDecimalSerializer())
+ module.addDeserializer(LocalDateTime::class.java, LocalDateTimeDeserializer())
+ module.addDeserializer(LocalDate::class.java, LocalDateDeserializer())
+ module.addDeserializer(LocalTime::class.java, LocalTimeDeserializer())
+ module.addDeserializer(OffsetDateTime::class.java, OffsetDateTimeDeserializer())
+ module.addDeserializer(OffsetTime::class.java, OffsetTimeDeserializer())
+ module.addDeserializer(BigDecimal::class.java, BigDecimalDeserializer())
+ this.registerModule(module)
+ }
+ var counter: Int = 0
+
+ /**
+ * @suppress internal function
+ */
+ suspend fun initializeService(service: T, req: ServerRequest) {
+ if (service is WithRequest) {
+ service.serverRequest = req
+ }
+ if (service is WithWebSession) {
+ val session = req.session().awaitSingle()
+ service.webSession = session
+ }
+ if (service is WithPrincipal) {
+ val principal = req.principal().awaitSingle()
+ service.principal = principal
+ }
+ }
+
+ /**
+ * Binds a given route with a function of the receiver.
+ * @param function a function of the receiver
+ * @param method a HTTP method
+ * @param route a route
+ */
+ @Suppress("TooGenericExceptionCaught")
+ protected actual inline fun <reified RET> bind(
+ noinline function: suspend T.() -> RET,
+ method: HttpMethod, route: String?
+ ) {
+ val routeDef = route ?: "route${this::class.simpleName}${counter++}"
+ addRoute(method, "/kv/$routeDef") { req, ctx ->
+ val service = ctx.getBean(serviceClass.java)
+ initializeService(service, req)
+ val jsonRpcRequest = if (method == HttpMethod.GET) {
+ JsonRpcRequest(req.queryParam("id").orElse(null)?.toInt() ?: 0, "", listOf())
+ } else {
+ req.awaitBody()
+ }
+ try {
+ val result = function.invoke(service)
+ ServerResponse.ok().json().bodyValueAndAwait(
+ mapper.writeValueAsString(
+ JsonRpcResponse(
+ id = jsonRpcRequest.id,
+ result = mapper.writeValueAsString(result)
+ )
+ )
+ )
+ } catch (e: Exception) {
+ if (e !is ServiceException) LOG.error(e.message, e)
+ ServerResponse.ok().json().bodyValueAndAwait(
+ mapper.writeValueAsString(
+ JsonRpcResponse(
+ id = jsonRpcRequest.id,
+ error = e.message ?: "Error",
+ exceptionType = e.javaClass.canonicalName
+ )
+ )
+ )
+ }
+ }
+ }
+
+ /**
+ * Binds a given route with a function of the receiver.
+ * @param function a function of the receiver
+ * @param method a HTTP method
+ * @param route a route
+ */
+ @Suppress("TooGenericExceptionCaught")
+ protected actual inline fun <reified PAR, reified RET> bind(
+ noinline function: suspend T.(PAR) -> RET,
+ method: HttpMethod, route: String?
+ ) {
+ if (method == HttpMethod.GET)
+ throw UnsupportedOperationException("GET method is only supported for methods without parameters")
+ val routeDef = route ?: "route${this::class.simpleName}${counter++}"
+ addRoute(method, "/kv/$routeDef") { req, ctx ->
+ val service = ctx.getBean(serviceClass.java)
+ initializeService(service, req)
+ val jsonRpcRequest = req.awaitBody<JsonRpcRequest>()
+ if (jsonRpcRequest.params.size == 1) {
+ val param = getParameter<PAR>(jsonRpcRequest.params[0])
+ try {
+ val result = function.invoke(service, param)
+ ServerResponse.ok().json().bodyValueAndAwait(
+ mapper.writeValueAsString(
+ JsonRpcResponse(
+ id = jsonRpcRequest.id,
+ result = mapper.writeValueAsString(result)
+ )
+ )
+ )
+ } catch (e: Exception) {
+ if (e !is ServiceException) LOG.error(e.message, e)
+ ServerResponse.ok().json().bodyValueAndAwait(
+ mapper.writeValueAsString(
+ JsonRpcResponse(
+ id = jsonRpcRequest.id,
+ error = e.message ?: "Error",
+ exceptionType = e.javaClass.canonicalName
+ )
+ )
+ )
+ }
+ } else {
+ ServerResponse.ok().json().bodyValueAndAwait(
+ mapper.writeValueAsString(
+ JsonRpcResponse(
+ id = jsonRpcRequest.id,
+ error = "Invalid parameters"
+ )
+ )
+ )
+ }
+ }
+ }
+
+ /**
+ * Binds a given route with a function of the receiver.
+ * @param function a function of the receiver
+ * @param method a HTTP method
+ * @param route a route
+ */
+ @Suppress("TooGenericExceptionCaught")
+ protected actual inline fun <reified PAR1, reified PAR2, reified RET> bind(
+ noinline function: suspend T.(PAR1, PAR2) -> RET,
+ method: HttpMethod, route: String?
+ ) {
+ if (method == HttpMethod.GET)
+ throw UnsupportedOperationException("GET method is only supported for methods without parameters")
+ val routeDef = route ?: "route${this::class.simpleName}${counter++}"
+ addRoute(method, "/kv/$routeDef") { req, ctx ->
+ val service = ctx.getBean(serviceClass.java)
+ initializeService(service, req)
+ val jsonRpcRequest = req.awaitBody<JsonRpcRequest>()
+ if (jsonRpcRequest.params.size == 2) {
+ val param1 = getParameter<PAR1>(jsonRpcRequest.params[0])
+ val param2 = getParameter<PAR2>(jsonRpcRequest.params[1])
+ try {
+ val result = function.invoke(service, param1, param2)
+ ServerResponse.ok().json().bodyValueAndAwait(
+ mapper.writeValueAsString(
+ JsonRpcResponse(
+ id = jsonRpcRequest.id,
+ result = mapper.writeValueAsString(result)
+ )
+ )
+ )
+ } catch (e: Exception) {
+ if (e !is ServiceException) LOG.error(e.message, e)
+ ServerResponse.ok().json().bodyValueAndAwait(
+ mapper.writeValueAsString(
+ JsonRpcResponse(
+ id = jsonRpcRequest.id,
+ error = e.message ?: "Error",
+ exceptionType = e.javaClass.canonicalName
+ )
+ )
+ )
+ }
+ } else {
+ ServerResponse.ok().json().bodyValueAndAwait(
+ mapper.writeValueAsString(
+ JsonRpcResponse(
+ id = jsonRpcRequest.id,
+ error = "Invalid parameters"
+ )
+ )
+ )
+ }
+ }
+ }
+
+ /**
+ * Binds a given route with a function of the receiver.
+ * @param function a function of the receiver
+ * @param method a HTTP method
+ * @param route a route
+ */
+ @Suppress("TooGenericExceptionCaught")
+ protected actual inline fun <reified PAR1, reified PAR2, reified PAR3, reified RET> bind(
+ noinline function: suspend T.(PAR1, PAR2, PAR3) -> RET,
+ method: HttpMethod, route: String?
+ ) {
+ if (method == HttpMethod.GET)
+ throw UnsupportedOperationException("GET method is only supported for methods without parameters")
+ val routeDef = route ?: "route${this::class.simpleName}${counter++}"
+ addRoute(method, "/kv/$routeDef") { req, ctx ->
+ val service = ctx.getBean(serviceClass.java)
+ initializeService(service, req)
+ val jsonRpcRequest = req.awaitBody<JsonRpcRequest>()
+ @Suppress("MagicNumber")
+ if (jsonRpcRequest.params.size == 3) {
+ val param1 = getParameter<PAR1>(jsonRpcRequest.params[0])
+ val param2 = getParameter<PAR2>(jsonRpcRequest.params[1])
+ val param3 = getParameter<PAR3>(jsonRpcRequest.params[2])
+ try {
+ val result = function.invoke(service, param1, param2, param3)
+ ServerResponse.ok().json().bodyValueAndAwait(
+ mapper.writeValueAsString(
+ JsonRpcResponse(
+ id = jsonRpcRequest.id,
+ result = mapper.writeValueAsString(result)
+ )
+ )
+ )
+ } catch (e: Exception) {
+ if (e !is ServiceException) LOG.error(e.message, e)
+ ServerResponse.ok().json().bodyValueAndAwait(
+ mapper.writeValueAsString(
+ JsonRpcResponse(
+ id = jsonRpcRequest.id,
+ error = e.message ?: "Error",
+ exceptionType = e.javaClass.canonicalName
+ )
+ )
+ )
+ }
+ } else {
+ ServerResponse.ok().json().bodyValueAndAwait(
+ mapper.writeValueAsString(
+ JsonRpcResponse(
+ id = jsonRpcRequest.id,
+ error = "Invalid parameters"
+ )
+ )
+ )
+ }
+ }
+ }
+
+ /**
+ * Binds a given route with a function of the receiver.
+ * @param function a function of the receiver
+ * @param method a HTTP method
+ * @param route a route
+ */
+ @Suppress("TooGenericExceptionCaught")
+ protected actual inline fun <reified PAR1, reified PAR2, reified PAR3, reified PAR4, reified RET> bind(
+ noinline function: suspend T.(PAR1, PAR2, PAR3, PAR4) -> RET,
+ method: HttpMethod, route: String?
+ ) {
+ if (method == HttpMethod.GET)
+ throw UnsupportedOperationException("GET method is only supported for methods without parameters")
+ val routeDef = route ?: "route${this::class.simpleName}${counter++}"
+ addRoute(method, "/kv/$routeDef") { req, ctx ->
+ val service = ctx.getBean(serviceClass.java)
+ initializeService(service, req)
+ val jsonRpcRequest = req.awaitBody<JsonRpcRequest>()
+ @Suppress("MagicNumber")
+ if (jsonRpcRequest.params.size == 4) {
+ val param1 = getParameter<PAR1>(jsonRpcRequest.params[0])
+ val param2 = getParameter<PAR2>(jsonRpcRequest.params[1])
+ val param3 = getParameter<PAR3>(jsonRpcRequest.params[2])
+ val param4 = getParameter<PAR4>(jsonRpcRequest.params[3])
+ try {
+ val result = function.invoke(service, param1, param2, param3, param4)
+ ServerResponse.ok().json().bodyValueAndAwait(
+ mapper.writeValueAsString(
+ JsonRpcResponse(
+ id = jsonRpcRequest.id,
+ result = mapper.writeValueAsString(result)
+ )
+ )
+ )
+ } catch (e: Exception) {
+ if (e !is ServiceException) LOG.error(e.message, e)
+ ServerResponse.ok().json().bodyValueAndAwait(
+ mapper.writeValueAsString(
+ JsonRpcResponse(
+ id = jsonRpcRequest.id,
+ error = e.message ?: "Error",
+ exceptionType = e.javaClass.canonicalName
+ )
+ )
+ )
+ }
+ } else {
+ ServerResponse.ok().json().bodyValueAndAwait(
+ mapper.writeValueAsString(
+ JsonRpcResponse(
+ id = jsonRpcRequest.id,
+ error = "Invalid parameters"
+ )
+ )
+ )
+ }
+ }
+ }
+
+ /**
+ * Binds a given route with a function of the receiver.
+ * @param function a function of the receiver
+ * @param method a HTTP method
+ * @param route a route
+ */
+ @Suppress("TooGenericExceptionCaught")
+ protected actual inline fun <reified PAR1, reified PAR2, reified PAR3,
+ reified PAR4, reified PAR5, reified RET> bind(
+ noinline function: suspend T.(PAR1, PAR2, PAR3, PAR4, PAR5) -> RET,
+ method: HttpMethod, route: String?
+ ) {
+ if (method == HttpMethod.GET)
+ throw UnsupportedOperationException("GET method is only supported for methods without parameters")
+ val routeDef = route ?: "route${this::class.simpleName}${counter++}"
+ addRoute(method, "/kv/$routeDef") { req, ctx ->
+ val service = ctx.getBean(serviceClass.java)
+ initializeService(service, req)
+ val jsonRpcRequest = req.awaitBody<JsonRpcRequest>()
+ @Suppress("MagicNumber")
+ if (jsonRpcRequest.params.size == 5) {
+ val param1 = getParameter<PAR1>(jsonRpcRequest.params[0])
+ val param2 = getParameter<PAR2>(jsonRpcRequest.params[1])
+ val param3 = getParameter<PAR3>(jsonRpcRequest.params[2])
+ val param4 = getParameter<PAR4>(jsonRpcRequest.params[3])
+ val param5 = getParameter<PAR5>(jsonRpcRequest.params[4])
+ try {
+ val result = function.invoke(service, param1, param2, param3, param4, param5)
+ ServerResponse.ok().json().bodyValueAndAwait(
+ mapper.writeValueAsString(
+ JsonRpcResponse(
+ id = jsonRpcRequest.id,
+ result = mapper.writeValueAsString(result)
+ )
+ )
+ )
+ } catch (e: Exception) {
+ if (e !is ServiceException) LOG.error(e.message, e)
+ ServerResponse.ok().json().bodyValueAndAwait(
+ mapper.writeValueAsString(
+ JsonRpcResponse(
+ id = jsonRpcRequest.id,
+ error = e.message ?: "Error",
+ exceptionType = e.javaClass.canonicalName
+ )
+ )
+ )
+ }
+ } else {
+ ServerResponse.ok().json().bodyValueAndAwait(
+ mapper.writeValueAsString(
+ JsonRpcResponse(
+ id = jsonRpcRequest.id,
+ error = "Invalid parameters"
+ )
+ )
+ )
+ }
+ }
+ }
+
+ /**
+ * Binds a given web socket connetion with a function of the receiver.
+ * @param function a function of the receiver
+ * @param route a route
+ */
+ protected actual inline fun <reified PAR1 : Any, reified PAR2 : Any> bind(
+ noinline function: suspend T.(ReceiveChannel<PAR1>, SendChannel<PAR2>) -> Unit,
+ route: String?
+ ) {
+ val routeDef = "route${this::class.simpleName}${counter++}"
+ webSocketsRequests[routeDef] = { webSocketSession, ctx, incoming, outgoing ->
+ val service = ctx.getBean(serviceClass.java)
+ if (service is WithWebSocketSession) {
+ service.webSocketSession = webSocketSession
+ }
+ if (service is WithPrincipal) {
+ val principal = webSocketSession.handshakeInfo.principal.awaitSingle()
+ service.principal = principal
+ }
+ val requestChannel = Channel<PAR1>()
+ val responseChannel = Channel<PAR2>()
+ coroutineScope {
+ launch {
+ for (p in incoming) {
+ val jsonRpcRequest = getParameter<JsonRpcRequest>(p)
+ if (jsonRpcRequest.params.size == 1) {
+ val par = getParameter<PAR1>(jsonRpcRequest.params[0])
+ requestChannel.send(par)
+ }
+ }
+ requestChannel.close()
+ }
+ launch {
+ for (p in responseChannel) {
+ val text = mapper.writeValueAsString(
+ JsonRpcResponse(
+ id = 0,
+ result = mapper.writeValueAsString(p)
+ )
+ )
+ outgoing.send(text)
+ }
+ if (!incoming.isClosedForReceive) incoming.cancel()
+ }
+ launch(start = CoroutineStart.UNDISPATCHED) {
+ function.invoke(service, requestChannel, responseChannel)
+ if (!responseChannel.isClosedForReceive) responseChannel.close()
+ }
+ }
+ }
+ }
+
+ /**
+ * Binds a given function of the receiver as a tabulator component source
+ * @param function a function of the receiver
+ */
+ @Suppress("TooGenericExceptionCaught")
+ protected actual inline fun <reified RET> bindTabulatorRemote(
+ noinline function: suspend T.(Int?, Int?, List<RemoteFilter>?, List<RemoteSorter>?, String?) -> RemoteData<RET>
+ ) {
+ val routeDef = "route${this::class.simpleName}${counter++}"
+ addRoute(HttpMethod.POST, "/kv/$routeDef") { req, ctx ->
+ val service = ctx.getBean(serviceClass.java)
+ initializeService(service, req)
+ val jsonRpcRequest = req.awaitBody<JsonRpcRequest>()
+ @Suppress("MagicNumber")
+ if (jsonRpcRequest.params.size == 5) {
+ val param1 = getParameter<Int?>(jsonRpcRequest.params[0])
+ val param2 = getParameter<Int?>(jsonRpcRequest.params[1])
+ val param3 = getParameter<List<RemoteFilter>?>(jsonRpcRequest.params[2])
+ @Suppress("MagicNumber")
+ val param4 = getParameter<List<RemoteSorter>?>(jsonRpcRequest.params[3])
+ @Suppress("MagicNumber")
+ val param5 = getParameter<String?>(jsonRpcRequest.params[4])
+ try {
+ val result = function.invoke(service, param1, param2, param3, param4, param5)
+ ServerResponse.ok().json().bodyValueAndAwait(
+ mapper.writeValueAsString(
+ JsonRpcResponse(
+ id = jsonRpcRequest.id,
+ result = mapper.writeValueAsString(result)
+ )
+ )
+ )
+ } catch (e: Exception) {
+ if (e !is ServiceException) LOG.error(e.message, e)
+ ServerResponse.ok().json().bodyValueAndAwait(
+ mapper.writeValueAsString(
+ JsonRpcResponse(
+ id = jsonRpcRequest.id,
+ error = e.message ?: "Error",
+ exceptionType = e.javaClass.canonicalName
+ )
+ )
+ )
+ }
+ } else {
+ ServerResponse.ok().json().bodyValueAndAwait(
+ mapper.writeValueAsString(
+ JsonRpcResponse(
+ id = jsonRpcRequest.id,
+ error = "Invalid parameters"
+ )
+ )
+ )
+ }
+ }
+ }
+
+ /**
+ * @suppress internal function
+ */
+ fun addRoute(
+ method: HttpMethod,
+ path: String,
+ handler: suspend (ServerRequest, ApplicationContext) -> ServerResponse
+ ) {
+ when (method) {
+ HttpMethod.GET -> getRequests[path] = handler
+ HttpMethod.POST -> postRequests[path] = handler
+ HttpMethod.PUT -> putRequests[path] = handler
+ HttpMethod.DELETE -> deleteRequests[path] = handler
+ HttpMethod.OPTIONS -> optionsRequests[path] = handler
+ }
+ }
+
+ /**
+ * @suppress internal function
+ */
+ protected inline fun <reified T> getParameter(str: String?): T {
+ return str?.let {
+ if (T::class == String::class) {
+ str as T
+ } else {
+ mapper.readValue(str)
+ }
+ } ?: null as T
+ }
+}
diff --git a/kvision-modules/kvision-server-spring-boot/src/jvmMain/kotlin/pl/treksoft/kvision/remote/KVWebSocketConfig.kt b/kvision-modules/kvision-server-spring-boot/src/jvmMain/kotlin/pl/treksoft/kvision/remote/KVWebSocketConfig.kt
new file mode 100644
index 00000000..3c0e4e99
--- /dev/null
+++ b/kvision-modules/kvision-server-spring-boot/src/jvmMain/kotlin/pl/treksoft/kvision/remote/KVWebSocketConfig.kt
@@ -0,0 +1,110 @@
+/*
+ * 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.coroutines.CoroutineScope
+import kotlinx.coroutines.Dispatchers
+import kotlinx.coroutines.ExperimentalCoroutinesApi
+import kotlinx.coroutines.FlowPreview
+import kotlinx.coroutines.async
+import kotlinx.coroutines.channels.Channel
+import kotlinx.coroutines.channels.ReceiveChannel
+import kotlinx.coroutines.channels.SendChannel
+import kotlinx.coroutines.coroutineScope
+import kotlinx.coroutines.flow.collect
+import kotlinx.coroutines.flow.consumeAsFlow
+import kotlinx.coroutines.launch
+import kotlinx.coroutines.reactive.asFlow
+import kotlinx.coroutines.reactor.asFlux
+import kotlinx.coroutines.reactor.asMono
+import org.springframework.context.ApplicationContext
+import org.springframework.context.annotation.Bean
+import org.springframework.context.annotation.Configuration
+import org.springframework.web.reactive.HandlerMapping
+import org.springframework.web.reactive.handler.SimpleUrlHandlerMapping
+import org.springframework.web.reactive.socket.WebSocketHandler
+import org.springframework.web.reactive.socket.WebSocketSession
+import org.springframework.web.reactive.socket.server.support.WebSocketHandlerAdapter
+import reactor.core.publisher.Mono
+import kotlin.coroutines.EmptyCoroutineContext
+
+class KVWebSocketHandler(
+ private val services: List<KVServiceManager<*>>,
+ private val applicationContext: ApplicationContext
+) : WebSocketHandler, CoroutineScope by CoroutineScope(Dispatchers.Default) {
+
+ private fun getHandler(session: WebSocketSession): (suspend (
+ WebSocketSession, ApplicationContext,
+ ReceiveChannel<String>, SendChannel<String>
+ ) -> Unit) {
+ val uri = session.handshakeInfo.uri.toString()
+ val route = uri.substring(uri.lastIndexOf('/') + 1)
+ return services.mapNotNull {
+ it.webSocketsRequests[route]
+ }.first()
+ }
+
+ @OptIn(
+ ExperimentalCoroutinesApi::class, FlowPreview::class
+ )
+ override fun handle(session: WebSocketSession): Mono<Void> {
+ val handler = getHandler(session)
+ val responseChannel = Channel<String>()
+ val requestChannel = Channel<String>()
+ val output = session.send(responseChannel.consumeAsFlow().asFlux().map(session::textMessage))
+ val input = async {
+ coroutineScope {
+ launch {
+ session.receive().map {
+ it.payloadAsText
+ }.asFlow().collect {
+ requestChannel.send(it)
+ }
+ requestChannel.close()
+ }
+ launch {
+ handler.invoke(session, applicationContext, requestChannel, responseChannel)
+ if (!responseChannel.isClosedForReceive) responseChannel.close()
+ session.close()
+ }
+ }
+ }.asMono(EmptyCoroutineContext).then()
+ return Mono.zip(input, output).then()
+ }
+}
+
+@Configuration
+open class KVWebSocketConfig(
+ private var services: List<KVServiceManager<*>>,
+ private var applicationContext: ApplicationContext
+) {
+
+ @Bean
+ open fun handlerMapping(): HandlerMapping {
+ val map = mapOf("/kvws/*" to KVWebSocketHandler(services, applicationContext))
+ val order = -1
+ return SimpleUrlHandlerMapping(map, order)
+ }
+
+ @Bean
+ open fun handlerAdapter() = WebSocketHandlerAdapter()
+}
diff --git a/kvision-modules/kvision-server-spring-boot/src/jvmMain/kotlin/pl/treksoft/kvision/remote/Security.kt b/kvision-modules/kvision-server-spring-boot/src/jvmMain/kotlin/pl/treksoft/kvision/remote/Security.kt
new file mode 100644
index 00000000..7a9084dc
--- /dev/null
+++ b/kvision-modules/kvision-server-spring-boot/src/jvmMain/kotlin/pl/treksoft/kvision/remote/Security.kt
@@ -0,0 +1,67 @@
+/*
+ * 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 org.springframework.http.HttpMethod
+import org.springframework.security.config.web.server.ServerHttpSecurity
+import org.springframework.security.web.server.util.matcher.ServerWebExchangeMatcher
+import org.springframework.security.web.server.util.matcher.ServerWebExchangeMatchers
+
+/**
+ * A function to gather paths for spring security matchers.
+ */
+@Suppress("SpreadOperator", "MaxLineLength")
+fun ServerHttpSecurity.AuthorizeExchangeSpec.serviceMatchers(vararg services: KVServiceManager<*>): ServerHttpSecurity.AuthorizeExchangeSpec.Access {
+ return this.matchers(*getServerWebExchangeMatcher(*services))
+}
+
+/**
+ * A function to gather paths for spring security matchers.
+ */
+@Suppress("SpreadOperator")
+fun serviceMatchers(vararg services: KVServiceManager<*>): ServerWebExchangeMatcher {
+ return ServerWebExchangeMatchers.matchers(*getServerWebExchangeMatcher(*services))
+}
+
+/**
+ * A function to gather paths for spring security matchers.
+ */
+@Suppress("SpreadOperator")
+fun getServerWebExchangeMatcher(vararg services: KVServiceManager<*>): Array<ServerWebExchangeMatcher> {
+ val matchers = mutableListOf<ServerWebExchangeMatcher>()
+ val getPaths = services.flatMap { it.getRequests.keys }.toTypedArray()
+ if (getPaths.isNotEmpty()) matchers.add(ServerWebExchangeMatchers.pathMatchers(HttpMethod.GET, *getPaths))
+ val postPaths = services.flatMap { it.postRequests.keys }.toTypedArray()
+ if (postPaths.isNotEmpty()) matchers.add(ServerWebExchangeMatchers.pathMatchers(HttpMethod.POST, *postPaths))
+ val putPaths = services.flatMap { it.putRequests.keys }.toTypedArray()
+ if (putPaths.isNotEmpty()) matchers.add(ServerWebExchangeMatchers.pathMatchers(HttpMethod.PUT, *putPaths))
+ val deletePaths = services.flatMap { it.deleteRequests.keys }.toTypedArray()
+ if (deletePaths.isNotEmpty()) matchers.add(ServerWebExchangeMatchers.pathMatchers(HttpMethod.DELETE, *deletePaths))
+ val optionsPaths = services.flatMap { it.optionsRequests.keys }.toTypedArray()
+ if (optionsPaths.isNotEmpty()) matchers.add(
+ ServerWebExchangeMatchers.pathMatchers(
+ HttpMethod.OPTIONS,
+ *optionsPaths
+ )
+ )
+ return matchers.toTypedArray()
+}
diff --git a/kvision-modules/kvision-server-spring-boot/src/jvmMain/kotlin/pl/treksoft/kvision/remote/SessionInterfaces.kt b/kvision-modules/kvision-server-spring-boot/src/jvmMain/kotlin/pl/treksoft/kvision/remote/SessionInterfaces.kt
new file mode 100644
index 00000000..63c5a9d1
--- /dev/null
+++ b/kvision-modules/kvision-server-spring-boot/src/jvmMain/kotlin/pl/treksoft/kvision/remote/SessionInterfaces.kt
@@ -0,0 +1,43 @@
+/*
+ * 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 org.springframework.web.reactive.function.server.ServerRequest
+import org.springframework.web.reactive.socket.WebSocketSession
+import org.springframework.web.server.WebSession
+import java.security.Principal
+
+interface WithRequest {
+ var serverRequest: ServerRequest
+}
+
+interface WithWebSession {
+ var webSession: WebSession
+}
+
+interface WithPrincipal {
+ var principal: Principal
+}
+
+interface WithWebSocketSession {
+ var webSocketSession: WebSocketSession
+}