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plugin supporting

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This commit is contained in:
jiahua.liu 2020-01-18 16:55:42 +08:00
parent 3eed99ce76
commit d38fa039ef
1 changed files with 49 additions and 19 deletions
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68
mirai-console/src/main/kotlin/net/mamoe/mirai/plugin/PluginBase.kt
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@ -5,24 +5,36 @@ import java.io.File
import java.util.jar.JarFile
abstract class PluginBase{
abstract class PluginBase constructor() {
open fun onLoad(){
open fun onLoad() {
}
open fun onEnable(){
open fun onEnable() {
}
open fun onDisable(){
open fun onDisable() {
}
fun getPluginManager():PluginManager{
fun getPluginManager(): PluginManager {
return PluginManager
}
private lateinit var pluginDescription: PluginDescription
internal fun init(pluginDescription: PluginDescription) {
this.pluginDescription = pluginDescription
this.onLoad()
}
fun getDataFolder(): File {
return File(PluginManager.pluginsPath + pluginDescription.pluginName).also {
it.mkdirs()
}
}
}
@ -33,9 +45,8 @@ class PluginDescription(
val pluginVersion: String,
val pluginInfo: String,
val depends: List<String>,//插件的依赖
//internal
var loaded: Boolean = false,
var noCircularDepend: Boolean = true
internal var loaded: Boolean = false,
internal var noCircularDepend: Boolean = true
) {
companion object {
@ -81,23 +92,17 @@ class PluginDescription(
object PluginManager{
private val pluginsPath = System.getProperty("user.dir") + "/plugins/".replace("//","/").also {
internal val pluginsPath = System.getProperty("user.dir") + "/plugins/".replace("//", "/").also {
File(it).mkdirs()
}
private val logger = DefaultLogger("Plugin Manager")
//已完成加载的
private val nameToDescriptionMap: Map<String, PluginDescription> = mutableMapOf()
private val pluginBaseToDescriptionMap: Map<PluginBase, PluginDescription> = mutableMapOf()
private val nameToPluginBaseMap: MutableMap<String, PluginBase> = mutableMapOf()
fun getPluginDataFolder(plugin: PluginBase):File{
val name = (pluginBaseToDescriptionMap[plugin] ?: error("Plugin not loaded")).pluginName
return File(pluginsPath + name).also {
it.mkdirs()
}
}
/**
@ -179,11 +184,36 @@ object PluginManager{
//在这里所有的depends都已经加载了
//loadPlugin
//real load
logger.info("loading plugin " + description.pluginName)
try {
this.javaClass.classLoader.loadClass(description.pluginBasePath)
return try {
val subClass = javaClass.asSubclass(PluginBase::class.java)
val plugin: PluginBase = subClass.getDeclaredConstructor().newInstance()
description.loaded = true
logger.info("successfully loaded plugin " + description.pluginName)
logger.info(description.pluginInfo)
nameToPluginBaseMap[description.pluginName] = plugin
plugin.init(description)
true
} catch (e: ClassCastException) {
false.also {
logger.error("failed to load plugin " + description.pluginName + " , Main class does not extends PluginBase ")
}
}
} catch (e: ClassNotFoundException) {
return false.also {
logger.error("failed to load plugin " + description.pluginName + " , Main class not found under " + description.pluginBasePath)
}
}
}
pluginsFound.values.forEach{ loadPlugin(it) }
}