refactor: http server, snapshot

app/src/main/kotlin/li/songe/gkd/data/AppInfo.kt

@@ -21,6 +21,10 @@ data class AppInfo(
     val hidden: Boolean,
 )
 
+val selfAppInfo by lazy {
+    app.packageManager.getPackageInfo(app.packageName, 0).toAppInfo()!!
+}
+
 /**
  * 平均单次调用时间 11ms
  */

app/src/main/kotlin/li/songe/gkd/data/BaseSnapshot.kt

@@ -6,7 +6,7 @@ interface BaseSnapshot {
     val appId: String?
     val activityId: String?
     val appName: String?
-    val appVersionCode: Int?
+    val appVersionCode: Long?
     val appVersionName: String?
 
     val screenHeight: Int

app/src/main/kotlin/li/songe/gkd/data/ComplexSnapshot.kt

@@ -1,9 +1,8 @@
 package li.songe.gkd.data
 
-import com.blankj.utilcode.util.AppUtils
 import com.blankj.utilcode.util.ScreenUtils
 import kotlinx.serialization.Serializable
-import li.songe.gkd.BuildConfig
+import li.songe.gkd.app
 import li.songe.gkd.service.GkdAbService
 import li.songe.gkd.service.getAndUpdateCurrentRules
 import li.songe.gkd.service.safeActiveWindow
@@ -14,18 +13,22 @@ data class ComplexSnapshot(
 
     override val appId: String?,
     override val activityId: String?,
-    override val appName: String?,
-    override val appVersionCode: Int?,
-    override val appVersionName: String?,
 
     override val screenHeight: Int,
     override val screenWidth: Int,
     override val isLandscape: Boolean,
 
-    val gkdVersionCode: Int = BuildConfig.VERSION_CODE,
-    val gkdVersionName: String = BuildConfig.VERSION_NAME,
+    val appInfo: AppInfo? = appId?.let { app.packageManager.getPackageInfo(appId, 0)?.toAppInfo() },
+    val gkdAppInfo: AppInfo? = selfAppInfo,
+    val device: DeviceInfo = DeviceInfo.instance,
+
+    @Deprecated("use appInfo")
+    override val appName: String? = appInfo?.name,
+    @Deprecated("use appInfo")
+    override val appVersionCode: Long? = appInfo?.versionCode,
+    @Deprecated("use appInfo")
+    override val appVersionName: String? = appInfo?.versionName,
 
-    val device: DeviceInfo,
     val nodes: List<NodeInfo>,
 ) : BaseSnapshot
 
@@ -34,21 +37,17 @@ fun createComplexSnapshot(): ComplexSnapshot {
     val currentAbNode = GkdAbService.service?.safeActiveWindow
     val appId = currentAbNode?.packageName?.toString()
     val currentActivityId = getAndUpdateCurrentRules().topActivity.activityId
-    val appInfo = if (appId == null) null else AppUtils.getAppInfo(appId)
 
     return ComplexSnapshot(
         id = System.currentTimeMillis(),
 
         appId = appId,
         activityId = currentActivityId,
-        appName = appInfo?.name,
-        appVersionCode = appInfo?.versionCode,
-        appVersionName = appInfo?.versionName,
 
         screenHeight = ScreenUtils.getScreenHeight(),
         screenWidth = ScreenUtils.getScreenWidth(),
         isLandscape = ScreenUtils.isLandscape(),
-        device = DeviceInfo.instance,
+
         nodes = NodeInfo.info2nodeList(currentAbNode)
     )
 }
@@ -59,13 +58,14 @@ fun ComplexSnapshot.toSnapshot(): Snapshot {
 
         appId = appId,
         activityId = activityId,
-        appName = appName,
-        appVersionCode = appVersionCode,
-        appVersionName = appVersionName,
 
         screenHeight = screenHeight,
         screenWidth = screenWidth,
         isLandscape = isLandscape,
+
+        appName = appInfo?.name,
+        appVersionCode = appInfo?.versionCode,
+        appVersionName = appInfo?.versionName,
     )
 }
 

app/src/main/kotlin/li/songe/gkd/data/DeviceInfo.kt

@@ -2,7 +2,6 @@ package li.songe.gkd.data
 
 import android.os.Build
 import kotlinx.serialization.Serializable
-import li.songe.gkd.BuildConfig
 
 @Serializable
 data class DeviceInfo(
@@ -12,8 +11,6 @@ data class DeviceInfo(
     val brand: String,
     val sdkInt: Int,
     val release: String,
-    val gkdVersionCode: Int,
-    val gkdVersionName: String
 ) {
     companion object {
         val instance by lazy {
@@ -24,8 +21,6 @@ data class DeviceInfo(
                 brand = Build.BRAND,
                 sdkInt = Build.VERSION.SDK_INT,
                 release = Build.VERSION.RELEASE,
-                gkdVersionCode = BuildConfig.VERSION_CODE,
-                gkdVersionName = BuildConfig.VERSION_NAME,
             )
         }
     }

app/src/main/kotlin/li/songe/gkd/data/RpcError.kt

@@ -7,4 +7,5 @@ import kotlinx.serialization.Serializable
 data class RpcError(
     override val message: String,
     @SerialName("__error") val error: Boolean = true,
+    val unknown: Boolean = false,
 ) : Exception(message)

app/src/main/kotlin/li/songe/gkd/data/Snapshot.kt

@@ -25,7 +25,7 @@ data class Snapshot(
     @ColumnInfo(name = "app_id") override val appId: String?,
     @ColumnInfo(name = "activity_id") override val activityId: String?,
     @ColumnInfo(name = "app_name") override val appName: String?,
-    @ColumnInfo(name = "app_version_code") override val appVersionCode: Int?,
+    @ColumnInfo(name = "app_version_code") override val appVersionCode: Long?,
     @ColumnInfo(name = "app_version_name") override val appVersionName: String?,
 
     @ColumnInfo(name = "screen_height") override val screenHeight: Int,

app/src/main/kotlin/li/songe/gkd/debug/HttpService.kt

@@ -30,12 +30,14 @@ import kotlinx.serialization.Serializable
 import li.songe.gkd.app
 import li.songe.gkd.appScope
 import li.songe.gkd.composition.CompositionService
+import li.songe.gkd.data.AppInfo
 import li.songe.gkd.data.DeviceInfo
 import li.songe.gkd.data.GkdAction
 import li.songe.gkd.data.RawSubscription
 import li.songe.gkd.data.RpcError
 import li.songe.gkd.data.SubsItem
 import li.songe.gkd.data.deleteSubscription
+import li.songe.gkd.data.selfAppInfo
 import li.songe.gkd.db.DbSet
 import li.songe.gkd.debug.SnapshotExt.captureSnapshot
 import li.songe.gkd.notif.createNotif
@@ -74,7 +76,12 @@ class HttpService : CompositionService({
             routing {
                 get("/") { call.respondText(ContentType.Text.Html) { "<script type='module' src='$SERVER_SCRIPT_URL'></script>" } }
                 route("/api") {
+                    // Deprecated
                     get("/device") { call.respond(DeviceInfo.instance) }
+
+                    post("/getServerInfo") { call.respond(ServerInfo()) }
+
+                    // Deprecated
                     get("/snapshot") {
                         val id = call.request.queryParameters["id"]?.toLongOrNull()
                             ?: throw RpcError("miss id")
@@ -84,6 +91,16 @@ class HttpService : CompositionService({
                         }
                         call.respondFile(fp)
                     }
+                    post("/getSnapshot") {
+                        val data = call.receive<ReqId>()
+                        val fp = File(SnapshotExt.getSnapshotPath(data.id))
+                        if (!fp.exists()) {
+                            throw RpcError("对应快照不存在")
+                        }
+                        call.respond(fp)
+                    }
+
+                    // Deprecated
                     get("/screenshot") {
                         val id = call.request.queryParameters["id"]?.toLongOrNull()
                             ?: throw RpcError("miss id")
@@ -93,12 +110,31 @@ class HttpService : CompositionService({
                         }
                         call.respondFile(fp)
                     }
+                    post("/getScreenshot") {
+                        val data = call.receive<ReqId>()
+                        val fp = File(SnapshotExt.getScreenshotPath(data.id))
+                        if (!fp.exists()) {
+                            throw RpcError("对应截图不存在")
+                        }
+                        call.respondFile(fp)
+                    }
+
+                    // Deprecated
                     get("/captureSnapshot") {
                         call.respond(captureSnapshot())
                     }
+                    post("/captureSnapshot") {
+                        call.respond(captureSnapshot())
+                    }
+
+                    // Deprecated
                     get("/snapshots") {
                         call.respond(DbSet.snapshotDao.query().first())
                     }
+                    post("/getSnapshots") {
+                        call.respond(DbSet.snapshotDao.query().first())
+                    }
+
                     post("/updateSubscription") {
                         val subscription =
                             RawSubscription.parse(call.receiveText(), json5 = false)
@@ -108,13 +144,9 @@ class HttpService : CompositionService({
                                     version = 0,
                                     author = "@gkd-kit/inspect"
                                 )
-                        try {
-                            updateSubscription(subscription)
-                            DbSet.subsItemDao.insert((subsItemsFlow.value.find { s -> s.id == httpSubsItem.id }
-                                ?: httpSubsItem).copy(mtime = System.currentTimeMillis()))
-                        } catch (e: Exception) {
-                            throw RpcError(e.message ?: "未知")
-                        }
+                        updateSubscription(subscription)
+                        DbSet.subsItemDao.insert((subsItemsFlow.value.find { s -> s.id == httpSubsItem.id }
+                            ?: httpSubsItem).copy(mtime = System.currentTimeMillis()))
                         call.respond(RpcOk())
                     }
                     post("/execSelector") {
@@ -190,6 +222,17 @@ data class RpcOk(
     val message: String? = null,
 )
 
+@Serializable
+data class ReqId(
+    val id: Long,
+)
+
+@Serializable
+data class ServerInfo(
+    val device: DeviceInfo = DeviceInfo.instance,
+    val gkdAppInfo: AppInfo = selfAppInfo
+)
+
 fun clearHttpSubs() {
     // 如果 app 被直接在任务列表划掉, HTTP订阅会没有清除, 所以在后续的第一次启动时清除
     if (HttpService.isRunning.value) return

app/src/main/kotlin/li/songe/gkd/debug/KtorErrorPlugin.kt

@@ -2,7 +2,6 @@ package li.songe.gkd.debug
 
 import android.util.Log
 import com.blankj.utilcode.util.LogUtils
-import io.ktor.http.HttpStatusCode
 import io.ktor.server.application.createApplicationPlugin
 import io.ktor.server.application.hooks.CallFailed
 import io.ktor.server.plugins.origin
@@ -29,7 +28,7 @@ val KtorErrorPlugin = createApplicationPlugin(name = "KtorErrorPlugin") {
                 // 未知错误
                 LogUtils.d(call.request.uri, cause.message)
                 cause.printStackTrace()
-                call.respond(HttpStatusCode.InternalServerError, cause)
+                call.respond(RpcError(message = cause.message ?: "unknown error", unknown = true))
             }
 
             else -> {