Try to find what is writing after close

slackhq · Jul 24, 2023 · 15615d1 · 15615d1
1 parent e5af94e
commit 15615d1
Show file tree

Hide file tree

Showing 2 changed files with 10 additions and 38 deletions.
diff --git a/.github/workflows/test.yml b/.github/workflows/test.yml
@@ -25,24 +25,9 @@ jobs:
         go-version-file: 'go.mod'
         check-latest: true
 
-    - name: Build
-      run: make all
-
-    - name: Vet
-      run: make vet
-
-    - name: Test
-      run: make test
-
     - name: End 2 end
       run: make e2evv
 
-    - uses: actions/upload-artifact@v3
-      with:
-        name: e2e packet flow
-        path: e2e/mermaid/
-        if-no-files-found: warn
-
   test-linux-boringcrypto:
     name: Build and test on linux with boringcrypto
     runs-on: ubuntu-latest
@@ -55,12 +40,6 @@ jobs:
         go-version-file: 'go.mod'
         check-latest: true
 
-    - name: Build
-      run: make bin-boringcrypto
-
-    - name: Test
-      run: make test-boringcrypto
-
     - name: End 2 end
       run: make e2evv GOEXPERIMENT=boringcrypto CGO_ENABLED=1
 
@@ -79,23 +58,6 @@ jobs:
         go-version-file: 'go.mod'
         check-latest: true
 
-    - name: Build nebula
-      run: go build ./cmd/nebula
-
-    - name: Build nebula-cert
-      run: go build ./cmd/nebula-cert
-
-    - name: Vet
-      run: make vet
-
-    - name: Test
-      run: make test
-
     - name: End 2 end
       run: make e2evv
 
-    - uses: actions/upload-artifact@v3
-      with:
-        name: e2e packet flow
-        path: e2e/mermaid/
-        if-no-files-found: warn
diff --git a/udp/udp_tester.go b/udp/udp_tester.go
@@ -104,6 +104,16 @@ func (u *TesterConn) WriteTo(b []byte, addr *Addr) error {
 	copy(p.ToIp, addr.IP.To16())
 	copy(p.FromIp, u.Addr.IP.To16())
 
+	defer func() {
+		if err := recover(); err != nil {
+			h := header.H{}
+			h.Parse(b)
+			fmt.Println("Packet header was: ", h.String())
+			fmt.Println(err)
+			panic("Re-panic")
+		}
+	}()
+
 	u.TxPackets <- p
 	return nil
 }