Extend block issuance API

error.go

@@ -6,6 +6,27 @@ import (
 
 // Errors used by failure codes
 
+// Errors used for block failures.
+var (
+	// ErrIssuerAccountNotFound gets returned when the issuer account could not be found.
+	ErrIssuerAccountNotFound = ierrors.New("could not retrieve account information for block issuer")
+	// ErrBurnedInsufficientMana gets returned when the issuer account burned insufficient Mana for a block.
+	ErrBurnedInsufficientMana = ierrors.New("block issuer account burned insufficient Mana")
+	// ErrBlockVersionInvalid gets returned when the block version is invalid to retrieve API.
+	ErrBlockVersionInvalid = ierrors.New("could not retrieve API for block version")
+	// ErrRMCNotFound gets returned when the RMC could not be found from the slot commitment.
+	ErrRMCNotFound = ierrors.New("could not retrieve RMC for slot commitment")
+	// ErrFailedToCalculateManaCost gets returned when the Mana cost could not be calculated.
+	ErrFailedToCalculateManaCost = ierrors.New("could not calculate Mana cost for block")
+	// ErrNegativeBIC gets returned when the BIC of the issuer account is negative.
+	ErrNegativeBIC = ierrors.New("negative BIC")
+	// ErrAccountExpired gets returned when the account is expired.
+	ErrAccountExpired = ierrors.New("account expired")
+	// ErrInvalidSignature gets returned when the signature is invalid.
+	ErrInvalidSignature = ierrors.New("invalid signature")
+)
+
+// Errors used for transaction failures.
 var (
 	// ErrUTXOInputInvalid gets returned when the UTXO input is invalid.
 	ErrUTXOInputInvalid = ierrors.New("UTXO input is invalid")

nodeclient/apimodels/core.go

@@ -51,16 +51,23 @@ func BlockStateFromBytes(b []byte) (BlockState, int, error) {
 }
 
 const (
-	BlockFailureNone                   BlockFailureReason = 0
-	BlockFailureIsTooOld               BlockFailureReason = 1
-	BlockFailureParentIsTooOld         BlockFailureReason = 2
-	BlockFailureParentNotFound         BlockFailureReason = 3
-	BlockFailureParentInvalid          BlockFailureReason = 4
-	BlockFailureDroppedDueToCongestion BlockFailureReason = 5
-	BlockFailurePayloadInvalid         BlockFailureReason = 6
+	BlockFailureNone                      BlockFailureReason = 0
+	BlockFailureIsTooOld                  BlockFailureReason = 1
+	BlockFailureParentIsTooOld            BlockFailureReason = 2
+	BlockFailureParentNotFound            BlockFailureReason = 3
+	BlockFailureParentInvalid             BlockFailureReason = 4
+	BlockFailureIssuerAccountNotFound     BlockFailureReason = 5
+	BlockFailureVersionInvalid            BlockFailureReason = 6
+	BlockFailureManaCostCalculationFailed BlockFailureReason = 7
+	BlockFailurBurnedInsufficientMana     BlockFailureReason = 8
+	BlockFailureAccountInvalid            BlockFailureReason = 9
+	BlockFailureSignatureInvalid          BlockFailureReason = 10
+	BlockFailureDroppedDueToCongestion    BlockFailureReason = 11
+	BlockFailurePayloadInvalid            BlockFailureReason = 12
+	BlockFailureInvalid                   BlockFailureReason = 255
 
 	// TODO: see if needed after congestion PR is done.
-	BlockFailureOrphanedDueNegativeCreditsBalance BlockFailureReason = 6
+	BlockFailureOrphanedDueNegativeCreditsBalance BlockFailureReason = 13
 )
 
 func (t BlockFailureReason) Bytes() ([]byte, error) {

nodeclient/http_api_client.go

@@ -373,10 +373,15 @@ func (client *Client) Info(ctx context.Context) (*apimodels.InfoResponse, error)
 }
 
 // BlockIssuance gets the info to issue a block.
-func (client *Client) BlockIssuance(ctx context.Context) (*apimodels.IssuanceBlockHeaderResponse, error) {
+func (client *Client) BlockIssuance(ctx context.Context, optSlotIndex ...iotago.SlotIndex) (*apimodels.IssuanceBlockHeaderResponse, error) {
+	query := RouteBlockIssuance
+	if len(optSlotIndex) > 0 {
+		query += fmt.Sprintf("?slotIndex=%d", optSlotIndex[0])
+	}
 	res := new(apimodels.IssuanceBlockHeaderResponse)
+
 	//nolint:bodyclose
-	if _, err := client.Do(ctx, http.MethodGet, RouteBlockIssuance, nil, res); err != nil {
+	if _, err := client.Do(ctx, http.MethodGet, query, nil, res); err != nil {
 		return nil, err
 	}
 
@@ -540,7 +545,7 @@ func (client *Client) TransactionIncludedBlock(ctx context.Context, txID iotago.
 	return block, nil
 }
 
-// BlockMetadataByBlockID gets the metadata of a block by its ID from the node.
+// TransactionIncludedBlockMetadata gets the metadata of a block by its ID from the node.
 func (client *Client) TransactionIncludedBlockMetadata(ctx context.Context, txID iotago.TransactionID) (*apimodels.BlockMetadataResponse, error) {
 	query := fmt.Sprintf(RouteTransactionsIncludedBlockMetadata, hexutil.EncodeHex(txID[:]))