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feat: opitmize plugin manager

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Signed-off-by: MiaoWoo <admin@yumc.pw>
This commit is contained in:
MiaoWoo 2020-07-23 13:44:55 +08:00
parent b400ab81f0
commit ea99cbea1d
1 changed files with 25 additions and 11 deletions
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36
packages/plugin/src/manager.ts
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@ -129,6 +129,10 @@ export class PluginManagerImpl implements plugin.PluginManager {
if (loader.require(loadMetadata).loaded) {
loadMetadata.loader = loader
let metadata = loadMetadata.metadata
if (this.metadataMap.has(metadata.name)) {
let oldMetadata = this.metadataMap.get(metadata.name)
throw new Error(`Plugin ${oldMetadata.name} is already load from ${oldMetadata.source}...`)
}
this.metadataMap.set(metadata.name, metadata)
metadata.loadMetadata = loadMetadata
}
@ -151,7 +155,7 @@ export class PluginManagerImpl implements plugin.PluginManager {
if (!file) { throw new Error('plugin file can\'t be undefiend!') }
if (!scanner) { throw new Error('plugin scanner can\'t be undefiend!') }
let metadata = this.loadPlugin(scanner.load(scanner.read(file)))
let plugin = metadata.loadMetadata.loader.build(metadata)
let plugin = this.buildPlugin(metadata)
this.load(plugin)
this.enable(plugin)
return plugin
@ -166,7 +170,11 @@ export class PluginManagerImpl implements plugin.PluginManager {
}
disable(...args: any[]): void {
this.checkAndGet(args[0]).forEach((plugin: plugin.Plugin) => this.runPluginStage(plugin, 'disable'))
this.checkAndGet(args[0]).forEach((plugin: plugin.Plugin) => {
this.runPluginStage(plugin, 'disable')
this.metadataMap.delete(plugin.description.name)
this.instanceMap.delete(plugin.description.name)
})
}
reload(...args: any[]): void {
@ -203,15 +211,21 @@ export class PluginManagerImpl implements plugin.PluginManager {
}
private buildPlugins() {
for (const [, metadata] of this.metadataMap) {
let pluginInstance: plugin.Plugin
if (!this.loaderMap.has(metadata.type)) {
console.error(`§4无法加载插件 §c${metadata.name} §4请检查 §c${metadata.type} §4加载器是否正常启用!`)
continue
this.metadataMap.forEach((metadata) => {
try {
this.buildPlugin(metadata)
} catch (error) {
console.error(error)
}
pluginInstance = this.loaderMap.get(metadata.type).build(metadata)
if (!pluginInstance) { console.error(`§4加载器 §c${metadata.type} §4加载插件 §c${metadata.name} §4失败!`); continue }
this.instanceMap.set(metadata.name, pluginInstance)
}
})
}
private buildPlugin(metadata: plugin.PluginMetadata) {
if (!this.loaderMap.has(metadata.type)) { throw new Error(`§4无法加载插件 §c${metadata.name} §4请检查 §c${metadata.type} §4加载器是否正常启用!`) }
let pluginInstance = this.loaderMap.get(metadata.type).build(metadata)
if (!pluginInstance) { throw new Error(`§4加载器 §c${metadata.type} §4加载插件 §c${metadata.name} §4失败!`) }
if (this.instanceMap.has(metadata.name)) { throw new Error(`Plugin ${metadata.name} is already load from ${metadata.source}...`) }
this.instanceMap.set(metadata.name, pluginInstance)
return pluginInstance
}
}