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// Copyright 2018 UANGEL
//
// Licensed under the Apache License, Version 2.0 (the "License");
// you may not use this file except in compliance with the License.
// You may obtain a copy of the License at
//
// http://www.apache.org/licenses/LICENSE-2.0
//
// Unless required by applicable law or agreed to in writing, software
// distributed under the License is distributed on an "AS IS" BASIS,
// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
// See the License for the specific language governing permissions and
// limitations under the License.
package com.thing2x.smqd
import java.io.{ByteArrayOutputStream, OutputStreamWriter, PrintWriter}
import io.circe._
import io.circe.syntax._
// 2018. 7. 7. - Created by Kwon, Yeong Eon
package object plugin {
implicit object PluginInstanceOrdering extends Ordering[InstanceDefinition[Plugin]] {
override def compare(x: InstanceDefinition[Plugin], y: InstanceDefinition[Plugin]): Int = {
x.name.compare(y.name)
}
}
implicit val pluginInstanceEncoder: Encoder[InstanceDefinition[Plugin]] = new Encoder[InstanceDefinition[Plugin]] {
final def apply(obj: InstanceDefinition[Plugin]): Json = {
val entities = Map(
"name" -> Json.fromString(obj.name),
"status" -> Json.fromString(obj.status),
"auto-start" -> Json.fromBoolean(obj.autoStart),
"plugin" -> Json.fromString(obj.pluginDef.name),
"package" -> Json.fromString(obj.pluginDef.packageName))
obj.instance.status match {
case InstanceStatus.FAIL if obj.instance.failure.isDefined =>
val cause = obj.instance.failure.get
val buffer = new ByteArrayOutputStream(4096)
val pw = new PrintWriter(new OutputStreamWriter(buffer))
cause.printStackTrace(pw)
pw.close()
val stack = new String(buffer.toString)
(entities + ("failure" -> Json.obj (
("message", Json.fromString(cause.getMessage)),
("stack", Json.fromString(stack))
))).asJson
case _ =>
entities.asJson
}
}
}
implicit val pluginDefinitionEncoder: Encoder[PluginDefinition] = new Encoder[PluginDefinition] {
final def apply(obj: PluginDefinition): Json = {
val ptype =
if (classOf[Service].isAssignableFrom(obj.clazz)) "Service"
else if (classOf[BridgeDriver].isAssignableFrom(obj.clazz)) "BridgeDriver"
else "UnknownPlugin"
val multi = if (obj.multiInstantiable) {
"MULTIPLE"
} else {
"SINGLE"
}
val instances = obj.instances.map(_.asJson)
Json.obj(
("name", Json.fromString(obj.name)),
("class", Json.fromString(obj.clazz.getCanonicalName)),
("class-archive", Json.fromString(obj.clazz.getProtectionDomain.getCodeSource.getLocation.toString)),
("package", Json.fromString(obj.packageName)),
("version", Json.fromString(obj.version)),
("type", Json.fromString(ptype)),
("instantiability", Json.fromString(multi)),
("instances", instances.asJson)
)
}
}
implicit val pluginRepositoryDefinitionEncoder: Encoder[RepositoryDefinition] = new Encoder[RepositoryDefinition] {
override def apply(obj: RepositoryDefinition): Json = {
if (obj.location.isDefined) {
Json.obj (
("name", Json.fromString(obj.name)),
("provider", Json.fromString(obj.provider)),
("installable", Json.fromBoolean(obj.installable)),
("installed", Json.fromBoolean(obj.installed)),
("description", Json.fromString(obj.description)),
("location", Json.fromString(obj.location.get.toString))
)
}
else {
Json.obj (
("name", Json.fromString(obj.name)),
("provider", Json.fromString(obj.provider)),
("installable", Json.fromBoolean(obj.installable)),
("installed", Json.fromBoolean(obj.installed)),
("description", Json.fromString(obj.description)),
("group", Json.fromString(obj.module.get.group)),
("artifact", Json.fromString(obj.module.get.artifact)),
("version", Json.fromString(obj.module.get.version)),
("reolvers", obj.module.get.resolvers.asJson)
)
}
}
}
implicit val pluginPackageDefinitionEncoder: Encoder[PackageDefinition] = new Encoder[PackageDefinition] {
final def apply(obj: PackageDefinition): Json = Json.obj(
("name", Json.fromString(obj.name)),
("vendor", Json.fromString(obj.vendor)),
("description", Json.fromString(obj.description)),
("origin", Json.fromString(obj.repository.location.toString)),
("installable", Json.fromBoolean(obj.repository.installable)),
("installed", Json.fromBoolean(obj.repository.installed)),
("plugins", obj.plugins.map(_.asJson).asJson)
)
}
sealed trait ExecResult
case class ExecSuccess(message: String) extends ExecResult
case class ExecFailure(message: String, cause: Option[Throwable]) extends ExecResult
case class ExecInvalidStatus(message: String) extends ExecResult
case class ExecUnknownCommand(cmd: String) extends ExecResult
}
