Fix panic when payload is nil

components/restapi/core/node.go

@@ -1,6 +1,8 @@
 package core
 
-import "github.com/iotaledger/iota.go/v4/api"
+import (
+	"github.com/iotaledger/iota.go/v4/api"
+)
 
 func info() *api.InfoResponse {
 	return &api.InfoResponse{

pkg/protocol/sybilprotection/sybilprotectionv1/performance/performance.go

@@ -104,7 +104,7 @@ func (t *Tracker) TrackCandidateBlock(block *blocks.Block) {
 	t.mutex.Lock()
 	defer t.mutex.Unlock()
 
-	if block.Payload().PayloadType() != iotago.PayloadCandidacyAnnouncement {
+	if payload := block.Payload(); payload == nil || payload.PayloadType() != iotago.PayloadCandidacyAnnouncement {
 		return
 	}
 

pkg/protocol/sybilprotection/sybilprotectionv1/sybilprotection.go

@@ -113,7 +113,7 @@ func (o *SybilProtection) TrackBlock(block *blocks.Block) {
 		return
 	}
 
-	if block.Payload().PayloadType() != iotago.PayloadCandidacyAnnouncement {
+	if payload := block.Payload(); payload == nil || payload.PayloadType() != iotago.PayloadCandidacyAnnouncement {
 		return
 	}
 

pkg/testsuite/snapshotcreator/snapshotcreator.go

@@ -216,6 +216,7 @@ func createGenesisOutput(api iotago.API, genesisTokenAmount iotago.BaseToken, ge
 		return output, nil
 	}
 
+	//nolint:nilnil // we want to return nil here
 	return nil, nil
 }
 

tools/docker-network/docker-compose.yml

@@ -38,9 +38,6 @@ services:
       --prometheus.goMetrics=true
       --prometheus.processMetrics=true
       --debugAPI.enabled=true
-    profiles:
-      - minimal
-      - full
 
   node-2-validator:
     image: docker-network-node-1-validator:latest
@@ -275,9 +272,6 @@ services:
       --inx.address=node-1-validator:9029
       --restAPI.bindAddress=0.0.0.0:9091
       --restAPI.advertiseAddress=inx-indexer:9091
-    profiles:
-      - minimal
-      - full
 
   inx-mqtt:
     image: iotaledger/inx-mqtt:2.0-alpha
@@ -291,9 +285,6 @@ services:
     command: >
       --inx.address=node-1-validator:9029
       --mqtt.websocket.bindAddress=inx-mqtt:1888
-    profiles:
-      - minimal
-      - full
 
   inx-blockissuer:
     image: iotaledger/inx-blockissuer:1.0-alpha
@@ -313,9 +304,6 @@ services:
       --restAPI.bindAddress=inx-blockissuer:9086
       --blockIssuer.accountAddress=rms1prkursay9fs2qjmfctamd6yxg9x8r3ry47786x0mvwek4qr9xd9d5c6gkun
       --blockIssuer.proofOfWork.targetTrailingZeros=5
-    profiles:
-      - minimal
-      - full
 
   inx-faucet:
     image: iotaledger/inx-faucet:2.0-alpha
@@ -343,9 +331,6 @@ services:
       --faucet.baseTokenAmountMaxTarget=5000000000
       --faucet.manaAmount=100000000
       --faucet.manaAmountMinFaucet=1000000000
-    profiles:
-      - minimal
-      - full
 
   inx-validator-1:
     image: iotaledger/inx-validator:1.0-alpha
@@ -365,9 +350,6 @@ services:
       --validator.accountAddress=rms1pzg8cqhfxqhq7pt37y8cs4v5u4kcc48lquy2k73ehsdhf5ukhya3y5rx2w6
       --validator.candidacyRetryInterval=${CANDIDACY_RETRY_INTERVAL:-10s}
       --validator.issueCandidacyPayload=${ISSUE_CANDIDACY_PAYLOAD_V1:-true}
-    profiles:
-      - minimal
-      - full
 
   inx-validator-2:
     image: iotaledger/inx-validator:1.0-alpha
@@ -447,9 +429,6 @@ services:
       - "--dashboard.auth.username=${DASHBOARD_USERNAME:-admin}"
       - "--dashboard.auth.passwordHash=${DASHBOARD_PASSWORD:-0000000000000000000000000000000000000000000000000000000000000000}"
       - "--dashboard.auth.passwordSalt=${DASHBOARD_SALT:-0000000000000000000000000000000000000000000000000000000000000000}"
-    profiles:
-      - minimal
-      - full
 
   inx-dashboard-2:
     container_name: inx-dashboard-2

tools/docker-network/run.sh

@@ -1,31 +1,34 @@
 #!/bin/bash
 
 # Create a function to join an array of strings by a given character
-function join { local IFS="$1"; shift; echo "$*"; }
+function join {
+  local IFS="$1"
+  shift
+  echo "$*"
+}
 
 # Initialize variables
 MONITORING=0
 MINIMAL=0
 
 # Loop over all arguments
-for arg in "$@"
-do
-    case $arg in
-        monitoring=*)
-        MONITORING="${arg#*=}"
-        shift
-        ;;
-        minimal=*)
-        MINIMAL="${arg#*=}"
-        shift
-        ;;
-        *)
-        # Unknown option
-        echo "Unknown argument: $arg"
-        echo 'Call with ./run.sh [monitoring=0|1] [minimal=0|1]'
-        exit 1
-        ;;
-    esac
+for arg in "$@"; do
+  case $arg in
+  monitoring=*)
+    MONITORING="${arg#*=}"
+    shift
+    ;;
+  minimal=*)
+    MINIMAL="${arg#*=}"
+    shift
+    ;;
+  *)
+    # Unknown option
+    echo "Unknown argument: $arg"
+    echo 'Call with ./run.sh [monitoring=0|1] [minimal=0|1]'
+    exit 1
+    ;;
+  esac
 done
 
 export DOCKER_BUILDKIT=1
@@ -94,14 +97,15 @@ if [ $MONITORING -ne 0 ]; then
 fi
 
 if [ $MINIMAL -ne 0 ]; then
-  PROFILES+=("minimal")
   echo "Minimal profile active"
 else
   PROFILES+=("full")
   echo "Full profile active"
 fi
 
 export COMPOSE_PROFILES=$(join , ${PROFILES[@]})
+echo $COMPOSE_PROFILES
+
 docker compose up
 
 echo "Clean up docker resources"

tools/docker-network/tests/nil_payload_test.go

@@ -0,0 +1,61 @@
+//go:build dockertests
+
+package tests
+
+import (
+	"context"
+	"fmt"
+	"testing"
+
+	"github.com/stretchr/testify/require"
+
+	"github.com/iotaledger/hive.go/lo"
+	"github.com/iotaledger/iota-core/pkg/testsuite/mock"
+	"github.com/iotaledger/iota-core/tools/docker-network/tests/dockertestframework"
+)
+
+// Test_AccountTransitions follows the account state transition flow described in:
+// 1. Create account-1.
+// 2. Create account-2.
+// 3. account-1 requests faucet funds then allots 1000 mana to account-2.
+// 4. account-2 requests faucet funds then creates native tokens.
+func Test_Payload_Nil_Test(t *testing.T) {
+	d := dockertestframework.NewDockerTestFramework(t,
+		dockertestframework.WithProtocolParametersOptions(dockertestframework.ShortSlotsAndEpochsProtocolParametersOptionsFunc()...),
+	)
+	defer d.Stop()
+
+	d.AddValidatorNode("V1", "docker-network-inx-validator-1-1", "http://localhost:8050", "rms1pzg8cqhfxqhq7pt37y8cs4v5u4kcc48lquy2k73ehsdhf5ukhya3y5rx2w6")
+	d.AddValidatorNode("V2", "docker-network-inx-validator-2-1", "http://localhost:8060", "rms1pqm4xk8e9ny5w5rxjkvtp249tfhlwvcshyr3pc0665jvp7g3hc875k538hl")
+	d.AddValidatorNode("V3", "docker-network-inx-validator-3-1", "http://localhost:8070", "rms1pp4wuuz0y42caz48vv876qfpmffswsvg40zz8v79sy8cp0jfxm4kunflcgt")
+	d.AddValidatorNode("V4", "docker-network-inx-validator-4-1", "http://localhost:8040", "rms1pr8cxs3dzu9xh4cduff4dd4cxdthpjkpwmz2244f75m0urslrsvtsshrrjw")
+	d.AddNode("node5", "docker-network-node-5-1", "http://localhost:8080")
+
+	err := d.Run()
+	require.NoError(t, err)
+
+	d.WaitUntilNetworkReady()
+
+	ctx, cancel := context.WithCancel(context.Background())
+
+	// cancel the context when the test is done
+	t.Cleanup(cancel)
+
+	// create account-1
+	accounts := d.CreateAccountsFromFaucet(ctx, 2, "account-1", "account-2")
+	account1 := accounts[0]
+	account2 := accounts[1]
+
+	// allot 1000 mana from account-1 to account-2
+	fmt.Println("Allotting mana from account-1 to account-2")
+	d.RequestFaucetFundsAndAllotManaTo(account1.Wallet(), account2.Account(), 1000)
+
+	// create native token
+	fmt.Println("Creating native token")
+	d.CreateNativeToken(account1.Wallet(), 5_000_000, 10_000_000_000)
+
+	blk := lo.PanicOnErr(account1.Wallet().CreateBasicBlock(ctx, "something", mock.WithPayload(nil)))
+	d.SubmitBlock(ctx, blk.ProtocolBlock())
+
+	d.AwaitEpochFinalized()
+}

tools/docker-network/tests/run_tests.sh

@@ -20,6 +20,8 @@ mkdir -p docker-network-snapshots/
 # Allow 'others' to write, so a snapshot can be created via the management API from within docker containers.
 chmod o+w docker-network-snapshots/
 
+export COMPOSE_PROFILES="full"
+
 # Allow docker compose to build and cache an image
 docker compose build --build-arg DOCKER_BUILD_CONTEXT=${DOCKER_BUILD_CONTEXT} --build-arg DOCKERFILE_PATH=${DOCKERFILE_PATH}