From 8d904649bd6d1899004a8dd80b037040faeb77c2 Mon Sep 17 00:00:00 2001
From: Cassandra Heart <cassandra@quilibrium.com>
Date: Mon, 4 Nov 2024 19:26:01 -0600
Subject: [PATCH] add extra logging

---
 .../token/application/token_handle_prover_join.go | 15 +++++++++++++++
 1 file changed, 15 insertions(+)

diff --git a/node/execution/intrinsics/token/application/token_handle_prover_join.go b/node/execution/intrinsics/token/application/token_handle_prover_join.go
index 244e288..71851c1 100644
--- a/node/execution/intrinsics/token/application/token_handle_prover_join.go
+++ b/node/execution/intrinsics/token/application/token_handle_prover_join.go
@@ -5,6 +5,7 @@ import (
 
 	"github.com/iden3/go-iden3-crypto/poseidon"
 	"github.com/pkg/errors"
+	"go.uber.org/zap"
 	"source.quilibrium.com/quilibrium/monorepo/node/protobufs"
 )
 
@@ -33,6 +34,8 @@ func (a *TokenApplication) handleDataAnnounceProverJoin(
 	payload := []byte("join")
 
 	if t == nil || t.PublicKeySignatureEd448 == nil {
+		a.Logger.Debug("invalid data for join")
+
 		return nil, errors.Wrap(ErrInvalidStateTransition, "handle join")
 	}
 
@@ -41,11 +44,20 @@ func (a *TokenApplication) handleDataAnnounceProverJoin(
 		t.PublicKeySignatureEd448.PublicKey.KeyValue == nil ||
 		t.Filter == nil || len(t.Filter) != 32 ||
 		t.FrameNumber < currentFrameNumber-1 || t.FrameNumber > currentFrameNumber {
+		a.Logger.Debug(
+			"bad payload",
+			zap.Uint64("given_frame_number", t.FrameNumber),
+			zap.Uint64("current_frame_number", currentFrameNumber),
+			zap.Int("filter_length", len(t.Filter)),
+		)
+
 		return nil, errors.Wrap(ErrInvalidStateTransition, "handle join")
 	}
 	if _, touched := lockMap[string(
 		t.PublicKeySignatureEd448.PublicKey.KeyValue,
 	)]; touched {
+		a.Logger.Debug("already attempted join")
+
 		return nil, errors.Wrap(ErrInvalidStateTransition, "handle join")
 	}
 	payload = binary.BigEndian.AppendUint64(payload, t.FrameNumber)
@@ -54,16 +66,19 @@ func (a *TokenApplication) handleDataAnnounceProverJoin(
 	if err := t.PublicKeySignatureEd448.Verify(
 		t.PublicKeySignatureEd448.PublicKey.KeyValue,
 	); err != nil {
+		a.Logger.Debug("can't verify signature")
 		return nil, errors.Wrap(ErrInvalidStateTransition, "handle join")
 	}
 
 	address, err := a.getAddressFromSignature(t.PublicKeySignatureEd448)
 	if err != nil {
+		a.Logger.Debug("can't get address from signature")
 		return nil, errors.Wrap(err, "handle join")
 	}
 
 	for _, t := range a.Tries {
 		if t.Contains(address) {
+			a.Logger.Debug("prover already in trie", zap.Binary("address", address))
 			return nil, errors.Wrap(ErrInvalidStateTransition, "handle join")
 		}
 	}