diff options
Diffstat (limited to 'kvision-server/src/main/kotlin/pl/treksoft')
3 files changed, 340 insertions, 0 deletions
diff --git a/kvision-server/src/main/kotlin/pl/treksoft/kvision/remote/Jooby.kt b/kvision-server/src/main/kotlin/pl/treksoft/kvision/remote/Jooby.kt new file mode 100644 index 00000000..14b2b376 --- /dev/null +++ b/kvision-server/src/main/kotlin/pl/treksoft/kvision/remote/Jooby.kt @@ -0,0 +1,68 @@ +/* + * 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. + */ +@file:Suppress("EXPERIMENTAL_FEATURE_WARNING") + +package pl.treksoft.kvision.remote + +import com.fasterxml.jackson.module.kotlin.jacksonObjectMapper +import kotlinx.coroutines.experimental.Deferred +import org.jooby.Kooby +import org.jooby.Session +import org.jooby.json.Jackson +import kotlinx.coroutines.experimental.async as coroutinesAsync + +/** + * A Jooby based server. + */ +actual open class JoobyServer(init: JoobyServer.() -> Unit) : Kooby() { + init { + val mapper = jacksonObjectMapper() + @Suppress("LeakingThis") + use(Jackson(mapper)) + @Suppress("LeakingThis") + init.invoke(this) + } +} + +/** + * A server request. + */ +actual typealias Request = org.jooby.Request + +/** + * A helper extension function for asynchronous request processing. + */ +fun <RESP> Request?.async(block: (Request) -> RESP): Deferred<RESP> = this?.let { req -> + coroutinesAsync { + block(req) + } +} ?: throw IllegalStateException("Request not set!") + +/** + * A helper extension function for asynchronous request processing with session. + */ +fun <RESP> Request?.asyncSession(block: (Request, Session) -> RESP): Deferred<RESP> = this?.let { req -> + val session = req.session() + coroutinesAsync { + block(req, session) + } +} ?: throw IllegalStateException("Request not set!") diff --git a/kvision-server/src/main/kotlin/pl/treksoft/kvision/remote/ServiceManager.kt b/kvision-server/src/main/kotlin/pl/treksoft/kvision/remote/ServiceManager.kt new file mode 100644 index 00000000..45a995ac --- /dev/null +++ b/kvision-server/src/main/kotlin/pl/treksoft/kvision/remote/ServiceManager.kt @@ -0,0 +1,230 @@ +/* + * 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.module.kotlin.jacksonObjectMapper +import kotlinx.coroutines.experimental.Deferred +import kotlinx.coroutines.experimental.runBlocking +import org.jooby.Status + +/** + * Multiplatform service manager. + */ +@Suppress("EXPERIMENTAL_FEATURE_WARNING") +actual open class ServiceManager<out T> actual constructor(val service: T?) { + + protected val routes: MutableList<JoobyServer.() -> Unit> = mutableListOf() + val mapper = jacksonObjectMapper() + + /** + * Binds a given route with a function of the receiver. + * @param route a route + * @param function a function of the receiver + */ + protected actual inline fun <reified RET> bind( + route: String, + noinline function: T.(Request?) -> Deferred<RET> + ) { + routes.add({ + post("$SERVICE_PREFIX/$route") { req, res -> + if (service != null) { + try { + res.send(runBlocking { function.invoke(service, req).await() }) + } catch (e: Exception) { + e.printStackTrace() + res.status(500).send(e.message ?: "Error") + } + } else { + res.status(Status.BAD_REQUEST) + } + } + }) + } + + /** + * Binds a given route with a function of the receiver. + * @param route a route + * @param function a function of the receiver + */ + protected actual inline fun <reified PAR, reified RET> bind( + route: String, + noinline function: T.(PAR, Request?) -> Deferred<RET> + ) { + routes.add({ + post("$SERVICE_PREFIX/$route") { req, res -> + val param = try { + req.body(PAR::class.java) + } catch (e: Exception) { + null as PAR + } + if (service != null) { + try { + res.send(runBlocking { function.invoke(service, param, req).await() }) + } catch (e: Exception) { + e.printStackTrace() + res.status(500).send(e.message ?: "Error") + } + } else { + res.status(Status.BAD_REQUEST) + } + } + }) + } + + /** + * Binds a given route with a function of the receiver. + * @param route a route + * @param function a function of the receiver + */ + protected actual inline fun <reified PAR1, reified PAR2, reified RET> bind( + route: String, + noinline function: T.(PAR1, PAR2, Request?) -> Deferred<RET> + ) { + routes.add({ + post("$SERVICE_PREFIX/$route") { req, res -> + val str = req.body(String::class.java) + val tree = mapper.readTree(str) + if (tree.size() == 2 && service != null) { + val p1 = mapper.treeToValue(tree[0], PAR1::class.java) + val p2 = mapper.treeToValue(tree[1], PAR2::class.java) + try { + res.send(runBlocking { function.invoke(service, p1, p2, req).await() }) + } catch (e: Exception) { + e.printStackTrace() + res.status(500).send(e.message ?: "Error") + } + } else { + res.status(Status.BAD_REQUEST) + } + } + }) + } + + /** + * Binds a given route with a function of the receiver. + * @param route a route + * @param function a function of the receiver + */ + protected actual inline fun <reified PAR1, reified PAR2, reified PAR3, reified RET> bind( + route: String, + noinline function: T.(PAR1, PAR2, PAR3, Request?) -> Deferred<RET> + ) { + routes.add({ + post("$SERVICE_PREFIX/$route") { req, res -> + val str = req.body(String::class.java) + val tree = mapper.readTree(str) + if (tree.size() == 3 && service != null) { + val p1 = mapper.treeToValue(tree[0], PAR1::class.java) + val p2 = mapper.treeToValue(tree[1], PAR2::class.java) + val p3 = mapper.treeToValue(tree[2], PAR3::class.java) + try { + res.send(runBlocking { function.invoke(service, p1, p2, p3, req).await() }) + } catch (e: Exception) { + e.printStackTrace() + res.status(500).send(e.message ?: "Error") + } + } else { + res.status(Status.BAD_REQUEST) + } + } + }) + } + + /** + * Binds a given route with a function of the receiver. + * @param route a route + * @param function a function of the receiver + */ + protected actual 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> + ) { + routes.add({ + post("$SERVICE_PREFIX/$route") { req, res -> + val str = req.body(String::class.java) + val tree = mapper.readTree(str) + if (tree.size() == 4 && service != null) { + val p1 = mapper.treeToValue(tree[0], PAR1::class.java) + val p2 = mapper.treeToValue(tree[1], PAR2::class.java) + val p3 = mapper.treeToValue(tree[2], PAR3::class.java) + val p4 = mapper.treeToValue(tree[3], PAR4::class.java) + try { + res.send(runBlocking { function.invoke(service, p1, p2, p3, p4, req).await() }) + } catch (e: Exception) { + e.printStackTrace() + res.status(500).send(e.message ?: "Error") + } + } else { + res.status(Status.BAD_REQUEST) + } + } + }) + } + + /** + * Binds a given route with a function of the receiver. + * @param route a route + * @param function a function of the receiver + */ + protected actual 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> + ) { + routes.add({ + post("$SERVICE_PREFIX/$route") { req, res -> + val str = req.body(String::class.java) + val tree = mapper.readTree(str) + if (tree.size() == 5 && service != null) { + val p1 = mapper.treeToValue(tree[0], PAR1::class.java) + val p2 = mapper.treeToValue(tree[1], PAR2::class.java) + val p3 = mapper.treeToValue(tree[2], PAR3::class.java) + val p4 = mapper.treeToValue(tree[3], PAR4::class.java) + val p5 = mapper.treeToValue(tree[4], PAR5::class.java) + try { + res.send(runBlocking { function.invoke(service, p1, p2, p3, p4, p5, req).await() }) + } catch (e: Exception) { + e.printStackTrace() + res.status(500).send(e.message ?: "Error") + } + } else { + res.status(Status.BAD_REQUEST) + } + } + }) + } + + /** + * Applies all defined routes to the given server. + * @param k a Jooby server + */ + actual fun applyRoutes(k: JoobyServer) { + routes.forEach { + it.invoke(k) + } + } + + /** + * Returns the list of defined bindings. + * Not used on the jvm platform. + */ + actual fun getCalls(): Map<String, String> = mapOf() +} diff --git a/kvision-server/src/main/kotlin/pl/treksoft/kvision/types/KDate.kt b/kvision-server/src/main/kotlin/pl/treksoft/kvision/types/KDate.kt new file mode 100644 index 00000000..1d174f88 --- /dev/null +++ b/kvision-server/src/main/kotlin/pl/treksoft/kvision/types/KDate.kt @@ -0,0 +1,42 @@ +/* + * 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.types + +import java.text.SimpleDateFormat +import java.util.* + +/** + * A serializable wrapper for a multiplatform Date type. + */ +@Suppress("MayBeConstant") +actual val KDATE_FORMAT = "yyyy-MM-dd HH:mm:ss" + +internal actual fun nowDate(): KDate = + KDate(Date().time) + +internal actual fun String.toKDateF(format: String): KDate = + KDate(SimpleDateFormat(format).parse(this).time) + +internal actual fun KDate.toStringF(format: String) = + SimpleDateFormat(format).format(this.toJava()) + +fun KDate.toJava(): java.util.Date = java.util.Date(this.time) |