add intercept flag to connection

proxy/connection.go

@@ -80,7 +80,8 @@ var connContextKey = new(struct{})
 type ConnContext struct {
 	ClientConn *ClientConn `json:"clientConn"`
 	ServerConn *ServerConn `json:"serverConn"`
-	FlowCount  uint32      `json:"-"`
+	Intercept  bool        `json:"intercept"` // Indicates whether to parse HTTPS
+	FlowCount  uint32      `json:"-"`         // Number of HTTP requests made on the same connection
 
 	proxy              *Proxy
 	pipeConn           *pipeConn

proxy/proxy.go

@@ -285,9 +285,11 @@ func (proxy *Proxy) handleConnect(res http.ResponseWriter, req *http.Request) {
 		"host": req.Host,
 	})
 
+	shouldIntercept := proxy.shouldIntercept == nil || proxy.shouldIntercept(req.Host)
 	f := newFlow()
 	f.Request = newRequest(req)
 	f.ConnContext = req.Context().Value(connContextKey).(*ConnContext)
+	f.ConnContext.Intercept = shouldIntercept
 	defer f.finish()
 
 	// trigger addon event Requestheaders
@@ -297,7 +299,7 @@ func (proxy *Proxy) handleConnect(res http.ResponseWriter, req *http.Request) {
 
 	var conn net.Conn
 	var err error
-	if proxy.shouldIntercept == nil || proxy.shouldIntercept(req.Host) {
+	if shouldIntercept {
 		log.Debugf("begin intercept %v", req.Host)
 		conn, err = proxy.interceptor.dial(req)
 	} else {

web/client/src/App.tsx

@@ -111,7 +111,7 @@ class App extends React.Component<IProps, IState> {
 
       if (msg.type === MessageType.CONN) {
         const conn = msg.content as IConnection
-        conn.opening = true
+        if (conn.intercept) conn.opening = true
         this.connMgr.add(msg.id, conn)
         this.setState({ flows: this.state.flows })
       }

web/client/src/components/ViewFlow.tsx

@@ -104,13 +104,18 @@ class ViewFlow extends React.Component<Iprops, IState> {
         {
           !conn ? null :
             <>
-              <div className="header-block">
-                <p>Server Connection</p>
-                <div className="header-block-content">
-                  <p>Address: {conn.serverConn.address}</p>
-                  <p>Resolved Address: {conn.serverConn.peername}</p>
-                </div>
-              </div>
+              {
+                !conn.serverConn ? null :
+                  <>
+                    <div className="header-block">
+                      <p>Server Connection</p>
+                      <div className="header-block-content">
+                        <p>Address: {conn.serverConn.address}</p>
+                        <p>Resolved Address: {conn.serverConn.peername}</p>
+                      </div>
+                    </div>
+                  </>
+              }
               <div className="header-block">
                 <p>Client Connection</p>
                 <div className="header-block-content">
@@ -121,7 +126,11 @@ class ViewFlow extends React.Component<Iprops, IState> {
                 <p>Connection Info</p>
                 <div className="header-block-content">
                   <p>Id: {conn.clientConn.id}</p>
-                  <p>Opening: {conn.opening ? 'true' : 'false'}</p>
+                  <p>Intercept: {conn.intercept ? 'true' : 'false'}</p>
+                  {
+                    conn.opening == null ? null :
+                      <p>Opening: {conn.opening ? 'true' : 'false'}</p>
+                  }
                   {
                     conn.flowCount == null ? null :
                       <p>Flow Count: {conn.flowCount}</p>

web/client/src/lib/connection.ts

@@ -4,12 +4,13 @@ export interface IConnection {
     tls: boolean
     address: string
   }
-  serverConn: {
+  serverConn?: {
     id: string
     address: string
     peername: string
   }
-  opening: boolean
+  intercept: boolean
+  opening?: boolean
   flowCount?: number
 }