优化并提高稳定性

Improved stability.
monkeylord · Jul 26, 2019 · d0f8c00 · d0f8c00
1 parent a8be482
commit d0f8c00
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Showing 2 changed files with 61 additions and 24 deletions.
diff --git a/app/src/main/assets/pages/tracer2.html b/app/src/main/assets/pages/tracer2.html
@@ -25,19 +25,20 @@
     Method Filter(RegEx):<input id="methodFilter" type="text" value=".*"/>
     Thread Filter:<input id="threadFilter" type="text" value="0"/>
     -->
-    <button id="clear" onclick="stop()">Clear Logs</button>
+    <button id="clear" @click="clearLog">Clear Logs</button>
     <button id="loadMethods" onclick="getMths()" :disabled="allClzs.length==0">Load All Methods</button>
     <button id="pause" onclick="pause()" disabled=true>Pause</button>
-    <a id="statistic">Resolved Classes: {{resolvedClzs.length}}/{{allClzs.length}} | Methods Found: {{(Object.keys(allMths).length)}} | Hooked Methods: {{(hookedMths.length==0)? "None/Unknown" : hookedMths.length}}</a>
+    <a id="statistic">WebSocket: {{(websocket)}} | Resolved Classes: {{resolvedClzs.length}}/{{allClzs.length}} | Methods Found: {{(Object.keys(allMths).length)}} | Hooked Methods: {{(hookedMths.length==0)? "None/Unknown" : hookedMths.length}}</a>
     <br/>
     <details open>
-        <summary id="classTree">Method Trace Selector    <button id="redraw" onclick='genTree($("#classes"))' style='display: none;'>Redraw Classes Tree</button></summary>
+        <summary id="classTree">Method Trace Selector</summary>
         Class Filter(RegEx):<input id="classFilter" type="text" v-model="clzFilter"/>
         Method Filter(RegEx):<input id="methodFilter" type="text" v-model="mtdFilter"/>
         <button id="loadMethod" @click="loadMethod">Load Methods for Matched Classes</button>
-        <button id="hook" @click="hookAll">Hook All Known Matched</button>
-        <button id="unhook" @click="unhookAll">Unhook All Known Matched</button>
-        <input type="checkbox" v-model:checked="renderClassTree"><label>Display Class Tree</label>
+        <button id="hookClz" @click="hookClz">Hook Matched Class</button>
+        <button id="hook" @click="hookAll">Hook Matched Methods</button>
+        <button id="unhook" @click="unhookAll">Unhook Matched Methods</button>
+        <input type="checkbox" v-model:checked="renderClassTree"><label>Class Tree</label>
         <p>Matched Classes:{{selectedClzs.length}} | Matched Methods:{{selectedMtds.length}}</p>
         <p v-if="loading!=0">Loading...({{loading}})</p>
         <ul id="classes" style="overflow-y: scroll;overflow-x: hidden;max-height: 600px;">
@@ -53,10 +54,10 @@
 </div>
 
 <template id="classTreeTemplate">
-    <ul>
-        <a>{{scope.split(".").pop()}}</a>
-        <classtree v-for="(clzs,scp) in scopedClasses" :scope="scp" :classes="clzs"></classtree>
-        <p v-for="method in methods()" style="color: green;">
+    <ul style="padding-left: 20px;border-left: 1px outset;">
+        <a @click="fold">[{{(isUnfold)?"-":"+"}}]{{(scope=="")?"Application Package":scope.split(".").pop()}}</a>
+        <classtree v-if="isUnfold" v-for="(clzs,scp) in scopedClasses" :scope="scp" :classes="clzs"></classtree>
+        <p v-if="isUnfold" v-for="method in methods()" style="color: green;">
             <input type="checkbox" class="checkbox" :checked="methodHooked(method)" :id="method" @click="doHook"/>
             {{method}}
         </p>
@@ -101,7 +102,8 @@
     clzMths: {},
     hookedMths: [],
     loading: 0,
-    renderClassTree: true
+    renderClassTree: true,
+    websocket: "Not Connected"
 }
 
 var hookMessage = {
@@ -130,6 +132,7 @@
 var classtreeCmp = Vue.component('classtree', {
   // 声明 props
   props: ['scope','classes'],
+  data:()=>{return {isUnfold:true}},
   // 同样也可以在 vm 实例中像 "this.message" 这样使用
   template: document.getElementById("classTreeTemplate"),
   computed:{
@@ -171,6 +174,9 @@
             // hook
             doHookMethods([method])
         }
+    },fold: function(){
+        this.isUnfold  = !this.isUnfold
+        console.log(this.scope)
     }
   }
 })
@@ -184,7 +190,14 @@
   data: controlData,
   computed: {
       selectedClzs: function(){
-          return this.allClzs.filter(clz=>clz.class.match(this.clzFilter))
+          var filteredClzs = this.allClzs.filter(clz=>clz.class.match(this.clzFilter))
+          if(this.mtdFilter!="" && this.mtdFilter != ".*"){
+                var nonEmptyClzs = this.selectedMtds.map(method=>{
+                    return method.split(";->")[0].slice(1)
+                })
+              filteredClzs = filteredClzs.filter(clz=>nonEmptyClzs.indexOf(clz.class)!=-1)
+          }
+          return filteredClzs
       },
       selectedMtds:function(){
           return this.allMths.filter(method=>{
@@ -222,6 +235,12 @@
               return clz.match(this.clzFilter) && mname.match(this.mtdFilter) && this.hookedMths.indexOf(method)!=-1
           })
         doUnhookMethods(hooked)
+      },
+      hookClz: function(){
+          doHookClasses(this.selectedClzs.map(clz=>clz.class))
+      },
+      clearLog: function(){
+        hookMessage.children = []
       }
   }
 })
@@ -249,11 +268,14 @@
     }
 
     //连接发生错误的回调方法
-    websocket.onerror = (event)=>{alert("Connection Error!");console.log(event)}
+    websocket.onerror = (event)=>{
+        controlData.websocket = "Error"
+        alert("Connection Error!");console.log(event)
+    }
 
     //连接成功建立的回调方法
     websocket.onopen = ()=>{
-        divMsg.innerHTML = "WebSocket Connected!"
+        controlData.websocket = "Connected"
         // 立刻请求类清单
         getAllClzs()
         doHookMethods([])
@@ -267,7 +289,7 @@
 
     //连接关闭的回调方法
     websocket.onclose = function () {
-        setMessageInnerHTML("WebSocket Closed");
+        controlData.websocket = "Closed"
         document.getElementById('loadMethods').disabled=true;
         document.getElementById('clear').disabled=true;
     }

diff --git a/app/src/main/java/monkeylord/XServer/api/wsTracerNew.java b/app/src/main/java/monkeylord/XServer/api/wsTracerNew.java
@@ -42,26 +42,43 @@ public void handleMessage(String msg){
             JSONObject call = new JSONObject();
             String[] methods ={};
             String[] classes = {};
+            ArrayList<String> clzArr = new ArrayList<>();
+            ArrayList<String> methodArr = new ArrayList<>();
+            ArrayList<String> errArr = new ArrayList<>();
             switch ((String) req.get("type")) {
                 case "hook":
                     methods = ((JSONArray) req.get("methods")).toArray(methods);
                     for (String mtd:methods) {
-                        Method m = MethodHandler.getMethodbyJavaName(mtd);
-                        if(!unhooks.containsKey(mtd))unhooks.put(mtd, XposedBridge.hookMethod(m, hook));
+                        try {
+                            Method m = MethodHandler.getMethodbyJavaName(mtd);
+                            if (!unhooks.containsKey(mtd))
+                                unhooks.put(mtd, XposedBridge.hookMethod(m, hook));
+                        }catch (Throwable e){
+                            e.printStackTrace();
+                            errArr.add(mtd+":"+e.getMessage());
+                        }
                     }
                     call.put("type","hook");
+                    call.put("errors",errArr);
                     call.put("hooks",unhooks.keySet());
                     break;
                 case "hookClass":
                     classes = ((JSONArray) req.get("classes")).toArray(methods);
                     for (String clzname:classes) {
-                        Class clz = Class.forName(clzname,false,XposedEntry.classLoader);
-                        for (Method m:clz.getDeclaredMethods()) {
-                            String mtd = Utils.getJavaName(m);
-                            if(!unhooks.containsKey(mtd))unhooks.put(mtd, XposedBridge.hookMethod(m, hook));
+                        try {
+                            Class clz = Class.forName(clzname, false, XposedEntry.classLoader);
+                            for (Method m : clz.getDeclaredMethods()) {
+                                String mtd = Utils.getJavaName(m);
+                                if (!unhooks.containsKey(mtd))
+                                    unhooks.put(mtd, XposedBridge.hookMethod(m, hook));
+                            }
+                        }catch (Throwable e){
+                            e.printStackTrace();
+                            errArr.add(clzname+":"+e.getMessage());
                         }
                     }
                     call.put("type","hook");
+                    call.put("errors",errArr);
                     call.put("hooks",unhooks.keySet());
                     break;
                 case "unhook":
@@ -77,9 +94,6 @@ public void handleMessage(String msg){
                     call.put("classes",DexHelper.getClassesInDex(XposedEntry.classLoader));
                     break;
                 case "methods":
-                    ArrayList<String> clzArr = new ArrayList<>();
-                    ArrayList<String> methodArr = new ArrayList<>();
-                    ArrayList<String> errArr = new ArrayList<>();
                     classes = ((JSONArray) req.get("classes")).toArray(classes);
                     for (String clz:classes) {
                         try{
@@ -133,6 +147,7 @@ protected void afterHookedMethod(MethodHookParam param) throws Throwable {
             result.put("method",Utils.getJavaName((Method) param.method));
             result.put("this", ObjectHandler.briefObject(param.thisObject));
             result.put("result",ObjectHandler.briefObject(param.getResult()));
+            if(param.hasThrowable())result.put("throw",ObjectHandler.briefObject(param.getThrowable()));
 
             websocket.trySend(result.toJSONString());
         }