Extended CCIP Report Infos to include all necessary metadata for Solana lookups

commit/report.go

@@ -4,7 +4,6 @@ import (
 	"bytes"
 	"context"
 	"encoding/hex"
-	"encoding/json"
 	"fmt"
 	"time"
 
@@ -23,22 +22,6 @@ import (
 	cciptypes "github.com/smartcontractkit/chainlink-ccip/pkg/types/ccipocr3"
 )
 
-// ReportInfo is the info data that will be sent with the along with the report
-// It will be used to determine if the report should be accepted or not
-type ReportInfo struct {
-	// RemoteF Max number of faulty RMN nodes; f+1 signers are required to verify a report.
-	RemoteF uint64 `json:"remoteF"`
-}
-
-func (ri ReportInfo) Encode() ([]byte, error) {
-	return json.Marshal(ri)
-}
-
-// Decode should be used to decode the report info
-func (ri *ReportInfo) Decode(encodedReportInfo []byte) error {
-	return json.Unmarshal(encodedReportInfo, ri)
-}
-
 func (p *Plugin) Reports(
 	ctx context.Context, seqNr uint64, outcomeBytes ocr3types.Outcome,
 ) ([]ocr3types.ReportPlus[[]byte], error) {
@@ -59,7 +42,7 @@ func (p *Plugin) Reports(
 
 	var (
 		rep     cciptypes.CommitPluginReport
-		repInfo ReportInfo
+		repInfo cciptypes.CommitReportInfo
 	)
 
 	// MerkleRoots and RMNSignatures will be empty arrays if there is nothing to report
@@ -78,7 +61,10 @@ func (p *Plugin) Reports(
 	}
 
 	if outcome.MerkleRootOutcome.OutcomeType == merkleroot.ReportGenerated {
-		repInfo = ReportInfo{RemoteF: outcome.MerkleRootOutcome.RMNRemoteCfg.FSign}
+		repInfo = cciptypes.CommitReportInfo{
+			RemoteF:     outcome.MerkleRootOutcome.RMNRemoteCfg.FSign,
+			MerkleRoots: rep.MerkleRoots,
+		}
 	}
 
 	if rep.IsEmpty() {
@@ -147,8 +133,8 @@ func (p *Plugin) validateReport(
 		return false, cciptypes.CommitPluginReport{}, nil
 	}
 
-	var reportInfo ReportInfo
-	if err := reportInfo.Decode(r.Info); err != nil {
+	var reportInfo cciptypes.CommitReportInfo
+	if reportInfo, err = cciptypes.DecodeCommitReportInfo(r.Info); err != nil {
 		return false, cciptypes.CommitPluginReport{}, fmt.Errorf("decode report info: %w", err)
 	}
 

commit/report_test.go

@@ -29,7 +29,7 @@ func TestPluginReports(t *testing.T) {
 		outc          committypes.Outcome
 		expErr        bool
 		expReports    []ccipocr3.CommitPluginReport
-		expReportInfo ReportInfo
+		expReportInfo ccipocr3.CommitReportInfo
 	}{
 		{
 			name: "wrong outcome type gives an empty report but no error",
@@ -79,7 +79,7 @@ func TestPluginReports(t *testing.T) {
 					RMNSignatures: nil,
 				},
 			},
-			expReportInfo: ReportInfo{},
+			expReportInfo: ccipocr3.CommitReportInfo{},
 			expErr:        false,
 		},
 		{
@@ -101,7 +101,7 @@ func TestPluginReports(t *testing.T) {
 					RMNSignatures: nil,
 				},
 			},
-			expReportInfo: ReportInfo{},
+			expReportInfo: ccipocr3.CommitReportInfo{},
 			expErr:        false,
 		},
 		{
@@ -151,7 +151,16 @@ func TestPluginReports(t *testing.T) {
 					RMNSignatures: nil,
 				},
 			},
-			expReportInfo: ReportInfo{RemoteF: 123},
+			expReportInfo: ccipocr3.CommitReportInfo{
+				RemoteF: 123,
+				MerkleRoots: []ccipocr3.MerkleRootChain{
+					{
+						ChainSel:      3,
+						OnRampAddress: []byte{1, 2, 3},
+						SeqNumsRange:  ccipocr3.NewSeqNumRange(10, 20),
+						MerkleRoot:    ccipocr3.Bytes32{1, 2, 3, 4, 5, 6},
+					},
+				}},
 		},
 	}
 

execute/plugin.go

@@ -348,18 +348,21 @@ func selectReport(
 }
 
 func extractReportInfo(report exectypes.Outcome) cciptypes.ExecuteReportInfo {
-	var ri cciptypes.ExecuteReportInfo
+	merkleRoots := []cciptypes.MerkleRootChain{}
 
 	for _, commitReport := range report.CommitReports {
-		ri = append(ri, cciptypes.MerkleRootChain{
+		merkleRoots = append(merkleRoots, cciptypes.MerkleRootChain{
 			ChainSel:      commitReport.SourceChain,
 			OnRampAddress: commitReport.OnRampAddress,
 			SeqNumsRange:  commitReport.SequenceNumberRange,
 			MerkleRoot:    commitReport.MerkleRoot,
 		})
 	}
 
-	return ri
+	return cciptypes.ExecuteReportInfo{
+		AbstractReports: report.Report.ChainReports,
+		MerkleRoots:     merkleRoots,
+	}
 }
 
 func (p *Plugin) Reports(

pkg/types/ccipocr3/plugin_commit_types.go

@@ -2,6 +2,7 @@ package ccipocr3
 
 import (
 	"bytes"
+	"encoding/json"
 	"fmt"
 )
 
@@ -64,3 +65,36 @@ type PriceUpdates struct {
 	TokenPriceUpdates []TokenPrice    `json:"tokenPriceUpdates"`
 	GasPriceUpdates   []GasPriceChain `json:"gasPriceUpdates"`
 }
+
+// ReportInfo is the info data that will be sent with the along with the report
+// It will be used to determine if the report should be accepted or not
+type CommitReportInfo struct {
+	// RemoteF Max number of faulty RMN nodes; f+1 signers are required to verify a report.
+	RemoteF     uint64            `json:"remoteF"`
+	MerkleRoots []MerkleRootChain `json:"merkleRoots"`
+}
+
+func (cri CommitReportInfo) Encode() ([]byte, error) {
+	data, err := json.Marshal(cri)
+	data = append([]byte{01}, data...)
+	return data, err
+}
+
+// DecodeCommitReportInfo is a version aware decode function for the commit
+// report info bytes.
+func DecodeCommitReportInfo(data []byte) (CommitReportInfo, error) {
+	if len(data) == 0 {
+		return CommitReportInfo{}, nil
+	}
+
+	switch data[0] {
+	case 1:
+		var result CommitReportInfo
+		dec := json.NewDecoder(bytes.NewReader(data[1:]))
+		dec.DisallowUnknownFields()
+		err := dec.Decode(&result)
+		return result, err
+	default:
+		return CommitReportInfo{}, fmt.Errorf("unknown execute report info version (%d)", data[0])
+	}
+}

pkg/types/ccipocr3/plugin_execute_types.go

@@ -20,7 +20,10 @@ type ExecutePluginReportSingleChain struct {
 
 // ExecuteReportInfo contains metadata needed by transmitter and contract
 // writer.
-type ExecuteReportInfo []MerkleRootChain
+type ExecuteReportInfo struct {
+	AbstractReports []ExecutePluginReportSingleChain
+	MerkleRoots     []MerkleRootChain
+}
 
 // Encode v1 execute report info. Very basic versioning in the first byte to
 // allow for future encoding optimizations.

pkg/types/ccipocr3/plugin_execute_types_test.go

@@ -17,16 +17,16 @@ func TestDecodeExecuteReportInfo(t *testing.T) {
 
 	// unknown field
 	{
-		data := append([]byte{1}, []byte(`[{"Bogus":1}]`)...)
+		data := append([]byte{1}, []byte(`{"Bogus":1}`)...)
 		_, err := DecodeExecuteReportInfo(data)
 		require.ErrorContains(t, err, "unknown field")
 	}
 
-	// Not a slice
+	// Not an object
 	{
-		data := append([]byte{1}, []byte(`{"Bogus":1}`)...)
+		data := append([]byte{1}, []byte(`[{"Bogus":1}]`)...)
 		_, err := DecodeExecuteReportInfo(data)
-		require.ErrorContains(t, err, "object") // not super helpful...
+		require.ErrorContains(t, err, "array") // not super helpful...
 	}
 
 	// empty
@@ -46,16 +46,27 @@ func TestExecuteReportInfo_EncodeDecode(t *testing.T) {
 	}{
 		{
 			name: "object",
-			reportInfo: []MerkleRootChain{
-				{
-					ChainSel:      10,
-					OnRampAddress: mustNewUnknownAddress(t, "0x04D4cC5972ad487F71b85654d48b27D32b13a22F"),
-					SeqNumsRange:  NewSeqNumRange(100, 200),
-					MerkleRoot:    Bytes32{},
+			reportInfo: ExecuteReportInfo{
+				AbstractReports: []ExecutePluginReportSingleChain{
+					{
+						SourceChainSelector: ChainSelector(1),
+						Messages:            []Message{},
+						OffchainTokenData:   [][][]byte{},
+						Proofs:              []Bytes32{},
+						ProofFlagBits:       BigInt{},
+					},
+				},
+				MerkleRoots: []MerkleRootChain{
+					{
+						ChainSel:      10,
+						OnRampAddress: mustNewUnknownAddress(t, "0x04D4cC5972ad487F71b85654d48b27D32b13a22F"),
+						SeqNumsRange:  NewSeqNumRange(100, 200),
+						MerkleRoot:    Bytes32{},
+					},
 				},
 			},
 			//nolint:lll
-			want:    append([]byte{1}, []byte(`[{"chain":10,"onRampAddress":"0x04d4cc5972ad487f71b85654d48b27d32b13a22f","seqNumsRange":[100,200],"merkleRoot":"0x0000000000000000000000000000000000000000000000000000000000000000"}]`)...),
+			want:    append([]byte{1}, []byte(`{"AbstractReports":[{"sourceChainSelector":1,"messages":[],"offchainTokenData":[],"proofs":[],"proofFlagBits":null}],"MerkleRoots":[{"chain":10,"onRampAddress":"0x04d4cc5972ad487f71b85654d48b27d32b13a22f","seqNumsRange":[100,200],"merkleRoot":"0x0000000000000000000000000000000000000000000000000000000000000000"}]}`)...),
 			wantErr: require.NoError,
 		},
 	}