demo plugin and read-only config

mirai-console/src/main/kotlin/net/mamoe/mirai/console/plugins/ConfigSection.kt

@@ -17,8 +17,11 @@ import com.moandjiezana.toml.Toml
 import com.moandjiezana.toml.TomlWriter
 import kotlinx.serialization.Serializable
 import kotlinx.serialization.UnstableDefault
+import net.mamoe.mirai.utils.io.encodeToString
 import org.yaml.snakeyaml.Yaml
+import tornadofx.c
 import java.io.File
+import java.io.InputStream
 import java.util.*
 import java.util.concurrent.ConcurrentHashMap
 import kotlin.collections.LinkedHashMap
@@ -69,6 +72,9 @@ interface Config {
             )
         }
 
+        /**
+         * create a read-write config
+         * */
         fun load(file: File): Config {
             if (!file.exists()) {
                 file.createNewFile()
@@ -86,6 +92,32 @@ interface Config {
                 else -> error("Unsupported file config type ${file.extension.toLowerCase()}")
             }
         }
+
+        /**
+         * create a read-only config
+         */
+        fun load(content: String, type: String): Config {
+            return when (type.toLowerCase()) {
+                "json" -> JsonConfig(content)
+                "yml" -> YamlConfig(content)
+                "yaml" -> YamlConfig(content)
+                "mirai" -> YamlConfig(content)
+                "ini" -> TomlConfig(content)
+                "toml" -> TomlConfig(content)
+                "properties" -> TomlConfig(content)
+                "property" -> TomlConfig(content)
+                "data" -> TomlConfig(content)
+                else -> error("Unsupported file config type $content")
+            }
+        }
+
+        /**
+         * create a read-only config
+         */
+        fun load(inputStream: InputStream, type: String): Config {
+            return load(inputStream.readBytes().encodeToString(), type)
+        }
+
     }
 }
 
@@ -363,14 +395,23 @@ interface FileConfig : Config {
 
 
 abstract class FileConfigImpl internal constructor(
-    private val file: File
+    private val rawContent: String
 ) : FileConfig,
     ConfigSection {
 
-    private val content by lazy {
+    internal var file: File? = null
-        deserialize(file.readText())
+
+
+    constructor(file: File) : this(file.readText()) {
+        this.file = file
     }
 
+
+    private val content by lazy {
+        deserialize(rawContent)
+    }
+
+
     override val size: Int get() = content.size
     override val entries: MutableSet<MutableMap.MutableEntry<String, Any>> get() = content.entries
     override val keys: MutableSet<String> get() = content.keys
@@ -384,11 +425,16 @@ abstract class FileConfigImpl internal constructor(
     override fun remove(key: String): Any? = content.remove(key)
 
     override fun save() {
-        if (!file.exists()) {
+        if (isReadOnly()) {
-            file.createNewFile()
+            error("Config is readonly")
         }
-        file.writeText(serialize(content))
+        if (!((file?.exists())!!)) {
+            file?.createNewFile()
         }
+        file?.writeText(serialize(content))
+    }
+
+    fun isReadOnly() = file == null
 
     override fun contains(key: String): Boolean {
         return content.contains(key)
@@ -409,8 +455,12 @@ abstract class FileConfigImpl internal constructor(
 }
 
 class JsonConfig internal constructor(
-    file: File
+    content: String
-) : FileConfigImpl(file) {
+) : FileConfigImpl(content) {
+    constructor(file: File) : this(file.readText()) {
+        this.file = file
+    }
+
     @UnstableDefault
     override fun deserialize(content: String): ConfigSection {
         if (content.isEmpty() || content.isBlank() || content == "{}") {
@@ -429,7 +479,11 @@ class JsonConfig internal constructor(
     }
 }
 
-class YamlConfig internal constructor(file: File) : FileConfigImpl(file) {
+class YamlConfig internal constructor(content: String) : FileConfigImpl(content) {
+    constructor(file: File) : this(file.readText()) {
+        this.file = file
+    }
+
     override fun deserialize(content: String): ConfigSection {
         if (content.isEmpty() || content.isBlank()) {
             return ConfigSectionImpl()
@@ -447,7 +501,11 @@ class YamlConfig internal constructor(file: File) : FileConfigImpl(file) {
 
 }
 
-class TomlConfig internal constructor(file: File) : FileConfigImpl(file) {
+class TomlConfig internal constructor(content: String) : FileConfigImpl(content) {
+    constructor(file: File) : this(file.readText()) {
+        this.file = file
+    }
+
     override fun deserialize(content: String): ConfigSection {
         if (content.isEmpty() || content.isBlank()) {
             return ConfigSectionImpl()

mirai-console/src/main/kotlin/net/mamoe/mirai/console/plugins/PluginBase.kt

@@ -17,6 +17,7 @@ import net.mamoe.mirai.utils.MiraiLogger
 import net.mamoe.mirai.utils.SimpleLogger
 import net.mamoe.mirai.utils.io.encodeToString
 import java.io.File
+import java.io.InputStream
 import java.net.URL
 import java.net.URLClassLoader
 import java.util.jar.JarFile
@@ -91,6 +92,13 @@ abstract class PluginBase(coroutineContext: CoroutineContext) : CoroutineScope {
     val logger: MiraiLogger by lazy {
         DefaultLogger(pluginDescription.name)
     }
+
+    fun getResources(fileName: String): InputStream? {
+        return PluginManager.getFileInJarByName(
+            this.pluginDescription.name,
+            fileName
+        )
+    }
 }
 
 class PluginDescription(
@@ -325,6 +333,47 @@ object PluginManager {
             it.disable(throwable)
         }
     }
+
+    /**
+     * 根据插件名字找Jar的文件
+     * null => 没找到
+     */
+    fun getJarPath(pluginName: String): File? {
+        File(pluginsPath).listFiles()?.forEach { file ->
+            if (file != null && file.extension == "jar") {
+                val jar = JarFile(file)
+                val pluginYml =
+                    jar.entries().asSequence().filter { it.name.toLowerCase().contains("plugin.yml") }.firstOrNull()
+                if (pluginYml != null) {
+                    val description =
+                        PluginDescription.readFromContent(
+                            URL("jar:file:" + file.absoluteFile + "!/" + pluginYml.name).openConnection().inputStream.use {
+                                it.readBytes().encodeToString()
+                            })
+                    if (description.name.toLowerCase() == pluginName.toLowerCase()) {
+                        return file
+                    }
+                }
+            }
+        }
+        return null
+    }
+
+
+    /**
+     * 根据插件名字找Jar resources中的文件
+     * null => 没找到
+     */
+    fun getFileInJarByName(pluginName: String, toFind: String): InputStream? {
+        val jarFile = getJarPath(pluginName)
+        if (jarFile == null) {
+            return null
+        }
+        val jar = JarFile(jarFile)
+        val toFindFile =
+            jar.entries().asSequence().filter { it.name == toFind }.firstOrNull() ?: return null
+        return URL("jar:file:" + jarFile.absoluteFile + "!/" + toFindFile.name).openConnection().inputStream
+    }
 }
 
 

mirai-plugins/image-sender/src/main/java/net/mamoe/mirai/imageplugin/ImageSenderMain.kt

@@ -12,17 +12,17 @@ package net.mamoe.mirai.imageplugin
 import kotlinx.coroutines.*
 import net.mamoe.mirai.console.plugins.Config
 import net.mamoe.mirai.console.plugins.ConfigSection
+import net.mamoe.mirai.console.plugins.PluginBase
+import net.mamoe.mirai.contact.Contact
 import net.mamoe.mirai.event.events.BotOnlineEvent
 import net.mamoe.mirai.event.subscribeAlways
 import net.mamoe.mirai.event.subscribeMessages
-import net.mamoe.mirai.console.plugins.PluginBase
-import net.mamoe.mirai.contact.Contact
 import net.mamoe.mirai.message.data.Image
 import net.mamoe.mirai.message.uploadAsImage
 import net.mamoe.mirai.utils.MiraiExperimentalAPI
 import org.jsoup.Jsoup
 import java.io.File
-import kotlin.random.Random
+import java.net.URL
 
 class ImageSenderMain : PluginBase() {
 
@@ -60,7 +60,6 @@ class ImageSenderMain : PluginBase() {
                         reply(e.message ?: "unknown error")
                     }
                 }
-
             }
         }
     }
@@ -84,16 +83,21 @@ class ImageSenderMain : PluginBase() {
 
     override fun onLoad() {
         logger.info("loading local image data")
+
         try {
-            images = Config.load(this.javaClass.classLoader.getResource("data.yml")!!.path!!)
+            images = Config.load(getResources(fileName = "data.yml")!!, "yml")
         } catch (e: Exception) {
+            e.printStackTrace()
             logger.info("无法加载本地图片")
         }
         logger.info("本地图片版本" + images.getString("version"))
-        logger.info("Normal * " + images.getList("normal").size)
+        r18 = images.getConfigSectionList("R18")
-        logger.info("R18    * " + images.getList("R18").size)
+        normal = images.getConfigSectionList("normal")
+        logger.info("Normal * " + normal.size)
+        logger.info("R18    * " + r18.size)
     }
 
+
     override fun onDisable() {
 
     }