add code to debug resource leak - do not merge

contracts/package.json

@@ -26,5 +26,8 @@
     "ethers": "^6.6.0",
     "hardhat-ignore-warnings": "^0.2.6",
     "ten-hardhat-plugin": "^0.0.9"
+  },
+  "peerDependencies": {
+    "@nomicfoundation/hardhat-verify" : "2.0.8"
   }
 }

go/enclave/main/main.go

@@ -1,12 +1,14 @@
 package main
 
 import (
 	"fmt"
-
 	"github.com/ten-protocol/go-ten/go/common/container"
 	tenflag "github.com/ten-protocol/go-ten/go/common/flag"
 	"github.com/ten-protocol/go-ten/go/config"
 	enclavecontainer "github.com/ten-protocol/go-ten/go/enclave/container"
+	"os"
+	"runtime/pprof"
+	"time"
 )
 
 // Runs an Obscuro enclave as a standalone process.
@@ -25,6 +27,29 @@
 		panic(fmt.Errorf("unable to create config from flags - %w", err))
 	}
 
+	// temporary code to help identify OOM
+	go func() {
+		for {
+			heap, err := os.Create(fmt.Sprintf("/data/heap_%d.pprof", time.Now().UnixMilli()))
+			if err != nil {
+				panic(fmt.Errorf("could not open heap profile: %w", err))
+			}
+			err = pprof.WriteHeapProfile(heap)
+			if err != nil {
+				panic(fmt.Errorf("could not write CPU profile: %w", err))
+			}
+			stack, err := os.Create(fmt.Sprintf("/data/stack_%d.pprof", time.Now().UnixMilli()))
+			if err != nil {
+				panic(fmt.Errorf("could not open stack profile: %w", err))
+			}
+			err = pprof.Lookup("goroutine").WriteTo(stack, 1)
+			if err != nil {
+				panic(fmt.Errorf("could not write CPU profile: %w", err))
+			}
+			time.Sleep(1 * time.Hour)
+		}
+	}()
+
 	enclaveContainer := enclavecontainer.NewEnclaveContainerFromConfig(enclaveConfig)
 	container.Serve(enclaveContainer)
 }