fix(SPV-642): arc errors - simplification and comparsion for ArcError

broadcast/errors.go

@@ -4,8 +4,9 @@ package broadcast
 import (
 	"errors"
 	"fmt"
-	"github.com/bitcoin-sv/go-broadcast-client/broadcast/internal/utils"
 	"strings"
+
+	"github.com/bitcoin-sv/go-broadcast-client/broadcast/internal/utils"
 )
 
 // ErrClientUndefined is returned when the client is undefined.
@@ -28,22 +29,16 @@ var ErrUnableToDecodeResponse = errors.New("unable to decode response")
 // ErrMissingStatus is returned when the tx status is missing.
 var ErrMissingStatus = errors.New("missing tx status")
 
-// ErrStrategyUnkown is returned when the strategy provided is unknown.
+// ErrStrategyUnknown is returned when the strategy provided is unknown.
 // Example:
 //
 // func NewBroadcaster(strategy Strategy, factories ...BroadcastFactory) broadcast.Client
-// Calling NewBroadcaster we need to provide a strategy, if the strategy is unknown (we don't have an implementation for that) we return ErrStrategyUnkown.
-var ErrStrategyUnkown = errors.New("unknown strategy")
+// Calling NewBroadcaster we need to provide a strategy, if the strategy is unknown (we don't have an implementation for that) we return ErrStrategyUnknown.
+var ErrStrategyUnknown = errors.New("unknown strategy")
 
 // ErrNoMinerResponse is returned when no response is received from any miner.
 var ErrNoMinerResponse = errors.New("failed to get reponse from any miner")
 
-// ArcFailure is the interface for the error returned by the ArcClient.
-type ArcFailure interface {
-	error
-	Details() *FailureResponse
-}
-
 // ArcError is general type for the error returned by the ArcClient.
 type ArcError struct {
 	Type      string `json:"type"`
@@ -55,13 +50,14 @@ type ArcError struct {
 	ExtraInfo string `json:"extraInfo,omitempty"`
 }
 
-// Details returns the details of the error it's the implementation of the ArcFailure interface.
-func (failure *FailureResponse) Details() *FailureResponse {
-	return failure
+// IsRejectedTransaction returns true if the transaction is in rejected status.
+func (err *ArcError) IsRejectedTransaction() bool {
+	const RejectedStatus = 109
+	return err.Status == RejectedStatus
 }
 
 // Error returns the error string it's the implementation of the error interface.
-func (err ArcError) Error() string {
+func (err *ArcError) Error() string {
 	sb := strings.Builder{}
 
 	sb.WriteString("arc error: {")
@@ -84,34 +80,12 @@ func (err ArcError) Error() string {
 	return sb.String()
 }
 
-// FailureResponse is the response returned by the ArcClient when the request fails.
-type FailureResponse struct {
-	Description      string
-	ArcErrorResponse *ArcError
-}
-
-// Error returns the error string it's the implementation of the error interface.
-func (failure *FailureResponse) Error() string {
-	sb := strings.Builder{}
-	sb.WriteString(failure.Description)
-
-	if failure.ArcErrorResponse != nil {
-		sb.WriteString(", ")
-		sb.WriteString(failure.ArcErrorResponse.Error())
-	}
-
-	return sb.String()
+func (err *ArcError) Is(target error) bool {
+	var arcError *ArcError
+	return errors.As(target, &arcError)
 }
 
 // Failure returns a new FailureResponse with the description and the error.
-func Failure(description string, err error) *FailureResponse {
-	var arcErr ArcError
-	if errors.As(err, &arcErr) {
-		return &FailureResponse{
-			Description:      description,
-			ArcErrorResponse: &arcErr,
-		}
-	}
-
-	return &FailureResponse{Description: utils.WithCause(errors.New(description), err).Error()}
+func Failure(description string, err error) error {
+	return utils.WithCause(errors.New(description), err)
 }

broadcast/interface.go

@@ -7,35 +7,35 @@ import (
 // FeeQuoter it the interface that wraps GetFeeQuote method.
 // It retrieves the Fee Quote from the configured miners.
 type FeeQuoter interface {
-	GetFeeQuote(ctx context.Context) ([]*FeeQuote, ArcFailure)
+	GetFeeQuote(ctx context.Context) ([]*FeeQuote, error)
 }
 
 // PolicyQuoter it the interface that wraps GetPolicyQuote method.
 // It retrieves the Policy Quote from the configured miners.
 type PolicyQuoter interface {
-	GetPolicyQuote(ctx context.Context) ([]*PolicyQuoteResponse, ArcFailure)
+	GetPolicyQuote(ctx context.Context) ([]*PolicyQuoteResponse, error)
 }
 
 // TransactionQuerier is the interface that wraps the QueryTransaction method.
 // It takes a transaction ID and returns the transaction details, like it's status, hash, height etc.
 // Everything is wrapped in the QueryTxResponse struct.
 type TransactionQuerier interface {
-	QueryTransaction(ctx context.Context, txID string) (*QueryTxResponse, ArcFailure)
+	QueryTransaction(ctx context.Context, txID string) (*QueryTxResponse, error)
 }
 
 // TransactionSubmitter is the interface that wraps the SubmitTransaction method.
 // It takes a transaction and tries to broadcast it to the P2P network.
 // Transaction object needs RawTx to be set. All other fields are optional and used to append headers related to status callbacks.
 // As a result it returns a SubmitTxResponse object.
 type TransactionSubmitter interface {
-	SubmitTransaction(ctx context.Context, tx *Transaction, opts ...TransactionOptFunc) (*SubmitTxResponse, ArcFailure)
+	SubmitTransaction(ctx context.Context, tx *Transaction, opts ...TransactionOptFunc) (*SubmitTxResponse, error)
 }
 
 // TransactionsSubmitter is the interface that wraps the SubmitBatchTransactions method.
 // It is the same as TransactionSubmitter but it takes a slice of transactions and tries to broadcast them to the P2P network.
 // As a result it returns a SubmitBatchTxResponse, which includes a slice of SubmitTxResponse objects.
 type TransactionsSubmitter interface {
-	SubmitBatchTransactions(ctx context.Context, tx []*Transaction, opts ...TransactionOptFunc) (*SubmitBatchTxResponse, ArcFailure)
+	SubmitBatchTransactions(ctx context.Context, tx []*Transaction, opts ...TransactionOptFunc) (*SubmitBatchTxResponse, error)
 }
 
 // Client is a grouping interface that represents the entire exposed functionality of the broadcast client.

broadcast/internal/arc/arc_fee_quote.go

@@ -6,7 +6,7 @@ import (
 	"github.com/bitcoin-sv/go-broadcast-client/broadcast"
 )
 
-func (a *ArcClient) GetFeeQuote(ctx context.Context) ([]*broadcast.FeeQuote, broadcast.ArcFailure) {
+func (a *ArcClient) GetFeeQuote(ctx context.Context) ([]*broadcast.FeeQuote, error) {
 	if a == nil {
 		return nil, broadcast.Failure("GetFeeQuote: arc client is nil", nil)
 	}

broadcast/internal/arc/arc_policy_quote.go

@@ -10,7 +10,7 @@ import (
 	"github.com/bitcoin-sv/go-broadcast-client/httpclient"
 )
 
-func (a *ArcClient) GetPolicyQuote(ctx context.Context) ([]*broadcast.PolicyQuoteResponse, broadcast.ArcFailure) {
+func (a *ArcClient) GetPolicyQuote(ctx context.Context) ([]*broadcast.PolicyQuoteResponse, error) {
 	if a == nil {
 		return nil, broadcast.Failure("GetPolicyQuote:", broadcast.ErrClientUndefined)
 	}

broadcast/internal/arc/arc_query_tx.go

@@ -13,7 +13,7 @@ import (
 
 var ErrMissingTxID = errors.New("missing tx id")
 
-func (a *ArcClient) QueryTransaction(ctx context.Context, txID string) (*broadcast.QueryTxResponse, broadcast.ArcFailure) {
+func (a *ArcClient) QueryTransaction(ctx context.Context, txID string) (*broadcast.QueryTxResponse, error) {
 	if a == nil {
 		return nil, broadcast.Failure("QueryTransaction:", broadcast.ErrClientUndefined)
 	}

broadcast/internal/arc/arc_submit_tx.go

@@ -22,7 +22,7 @@ type SubmitTxRequest struct {
 
 var ErrSubmitTxMarshal = errors.New("error while marshalling submit tx body")
 
-func (a *ArcClient) SubmitTransaction(ctx context.Context, tx *broadcast.Transaction, opts ...broadcast.TransactionOptFunc) (*broadcast.SubmitTxResponse, broadcast.ArcFailure) {
+func (a *ArcClient) SubmitTransaction(ctx context.Context, tx *broadcast.Transaction, opts ...broadcast.TransactionOptFunc) (*broadcast.SubmitTxResponse, error) {
 	if a == nil {
 		return nil, broadcast.Failure("SubmitTransaction:", broadcast.ErrClientUndefined)
 	}
@@ -50,7 +50,7 @@ func (a *ArcClient) SubmitTransaction(ctx context.Context, tx *broadcast.Transac
 	return response, nil
 }
 
-func (a *ArcClient) SubmitBatchTransactions(ctx context.Context, txs []*broadcast.Transaction, opts ...broadcast.TransactionOptFunc) (*broadcast.SubmitBatchTxResponse, broadcast.ArcFailure) {
+func (a *ArcClient) SubmitBatchTransactions(ctx context.Context, txs []*broadcast.Transaction, opts ...broadcast.TransactionOptFunc) (*broadcast.SubmitBatchTxResponse, error) {
 	if a == nil {
 		return nil, broadcast.Failure("SubmitBatchTransactions:", broadcast.ErrClientUndefined)
 	}

broadcast/internal/arc/mocks/arc_client_mock_no_response.go

@@ -9,27 +9,27 @@ import (
 type ArcClientMockFailure struct{}
 
 // GetFeeQuote returns an error.
-func (*ArcClientMockFailure) GetFeeQuote(ctx context.Context) ([]*broadcast_api.FeeQuote, broadcast_api.ArcFailure) {
+func (*ArcClientMockFailure) GetFeeQuote(ctx context.Context) ([]*broadcast_api.FeeQuote, error) {
 	return nil, broadcast_api.Failure("", broadcast_api.ErrNoMinerResponse)
 }
 
 // GetPolicyQuote returns an error.
-func (*ArcClientMockFailure) GetPolicyQuote(ctx context.Context) ([]*broadcast_api.PolicyQuoteResponse, broadcast_api.ArcFailure) {
+func (*ArcClientMockFailure) GetPolicyQuote(ctx context.Context) ([]*broadcast_api.PolicyQuoteResponse, error) {
 	return nil, broadcast_api.Failure("", broadcast_api.ErrNoMinerResponse)
 }
 
 // QueryTransaction returns an error.
-func (*ArcClientMockFailure) QueryTransaction(ctx context.Context, txID string) (*broadcast_api.QueryTxResponse, broadcast_api.ArcFailure) {
+func (*ArcClientMockFailure) QueryTransaction(ctx context.Context, txID string) (*broadcast_api.QueryTxResponse, error) {
 	return nil, broadcast_api.Failure("", broadcast_api.ErrNoMinerResponse)
 }
 
 // SubmitBatchTransactions returns an error.
-func (*ArcClientMockFailure) SubmitBatchTransactions(ctx context.Context, tx []*broadcast_api.Transaction, opts ...broadcast_api.TransactionOptFunc) (*broadcast_api.SubmitBatchTxResponse, broadcast_api.ArcFailure) {
+func (*ArcClientMockFailure) SubmitBatchTransactions(ctx context.Context, tx []*broadcast_api.Transaction, opts ...broadcast_api.TransactionOptFunc) (*broadcast_api.SubmitBatchTxResponse, error) {
 	return nil, broadcast_api.Failure("", broadcast_api.ErrAllBroadcastersFailed)
 }
 
 // SubmitTransaction returns an error.
-func (*ArcClientMockFailure) SubmitTransaction(ctx context.Context, tx *broadcast_api.Transaction, opts ...broadcast_api.TransactionOptFunc) (*broadcast_api.SubmitTxResponse, broadcast_api.ArcFailure) {
+func (*ArcClientMockFailure) SubmitTransaction(ctx context.Context, tx *broadcast_api.Transaction, opts ...broadcast_api.TransactionOptFunc) (*broadcast_api.SubmitTxResponse, error) {
 	return nil, broadcast_api.Failure("", broadcast_api.ErrAllBroadcastersFailed)
 }
 

broadcast/internal/arc/mocks/arc_client_mock_success.go

@@ -10,7 +10,7 @@ import (
 type ArcClientMock struct{}
 
 // GetFeeQuote returns a successful FeeQuote response.
-func (*ArcClientMock) GetFeeQuote(ctx context.Context) ([]*broadcast_api.FeeQuote, broadcast_api.ArcFailure) {
+func (*ArcClientMock) GetFeeQuote(ctx context.Context) ([]*broadcast_api.FeeQuote, error) {
 	quotes := make([]*broadcast_api.FeeQuote, 0)
 	quotes = append(quotes, Fee1)
 	quotes = append(quotes, Fee2)
@@ -19,7 +19,7 @@ func (*ArcClientMock) GetFeeQuote(ctx context.Context) ([]*broadcast_api.FeeQuot
 }
 
 // GetPolicyQuote return a successful PolicyQuoteResponse.
-func (*ArcClientMock) GetPolicyQuote(ctx context.Context) ([]*broadcast_api.PolicyQuoteResponse, broadcast_api.ArcFailure) {
+func (*ArcClientMock) GetPolicyQuote(ctx context.Context) ([]*broadcast_api.PolicyQuoteResponse, error) {
 	policies := make([]*broadcast_api.PolicyQuoteResponse, 0)
 	policies = append(policies, Policy1)
 	policies = append(policies, Policy2)
@@ -28,20 +28,20 @@ func (*ArcClientMock) GetPolicyQuote(ctx context.Context) ([]*broadcast_api.Poli
 }
 
 // QueryTransaction returns a successful QueryTxResponse.
-func (*ArcClientMock) QueryTransaction(ctx context.Context, txID string) (*broadcast_api.QueryTxResponse, broadcast_api.ArcFailure) {
+func (*ArcClientMock) QueryTransaction(ctx context.Context, txID string) (*broadcast_api.QueryTxResponse, error) {
 	return QueryTx(txID), nil
 }
 
 // SubmitTransaction returns a successful SubmitTxResponse.
-func (*ArcClientMock) SubmitTransaction(ctx context.Context, tx *broadcast_api.Transaction, opts ...broadcast_api.TransactionOptFunc) (*broadcast_api.SubmitTxResponse, broadcast_api.ArcFailure) {
+func (*ArcClientMock) SubmitTransaction(ctx context.Context, tx *broadcast_api.Transaction, opts ...broadcast_api.TransactionOptFunc) (*broadcast_api.SubmitTxResponse, error) {
 	return &broadcast_api.SubmitTxResponse{
 		BaseResponse: broadcast_api.BaseResponse{Miner: fixtures.ProviderMain},
 		SubmittedTx:  SubmittedTx,
 	}, nil
 }
 
 // SubmitBatchTransactions returns a successful SubmitBatchTxResponse.
-func (*ArcClientMock) SubmitBatchTransactions(ctx context.Context, tx []*broadcast_api.Transaction, opts ...broadcast_api.TransactionOptFunc) (*broadcast_api.SubmitBatchTxResponse, broadcast_api.ArcFailure) {
+func (*ArcClientMock) SubmitBatchTransactions(ctx context.Context, tx []*broadcast_api.Transaction, opts ...broadcast_api.TransactionOptFunc) (*broadcast_api.SubmitBatchTxResponse, error) {
 	return &broadcast_api.SubmitBatchTxResponse{
 		BaseResponse: broadcast_api.BaseResponse{Miner: fixtures.ProviderMain},
 		Transactions: []*broadcast_api.SubmittedTx{

broadcast/internal/arc/mocks/arc_client_mock_timeout.go

@@ -11,7 +11,7 @@ import (
 type ArcClientMockTimeout struct{}
 
 // GetFeeQuote returns a successful FeeQuote response.
-func (*ArcClientMockTimeout) GetFeeQuote(ctx context.Context) ([]*broadcast_api.FeeQuote, broadcast_api.ArcFailure) {
+func (*ArcClientMockTimeout) GetFeeQuote(ctx context.Context) ([]*broadcast_api.FeeQuote, error) {
 	if deadline, ok := ctx.Deadline(); ok {
 		time.Sleep(time.Until(deadline) + 10*time.Millisecond)
 	}
@@ -24,7 +24,7 @@ func (*ArcClientMockTimeout) GetFeeQuote(ctx context.Context) ([]*broadcast_api.
 }
 
 // GetPolicyQuote return a successful PolicyQuoteResponse.
-func (*ArcClientMockTimeout) GetPolicyQuote(ctx context.Context) ([]*broadcast_api.PolicyQuoteResponse, broadcast_api.ArcFailure) {
+func (*ArcClientMockTimeout) GetPolicyQuote(ctx context.Context) ([]*broadcast_api.PolicyQuoteResponse, error) {
 	if deadline, ok := ctx.Deadline(); ok {
 		time.Sleep(time.Until(deadline) + 10*time.Millisecond)
 	}
@@ -37,7 +37,7 @@ func (*ArcClientMockTimeout) GetPolicyQuote(ctx context.Context) ([]*broadcast_a
 }
 
 // QueryTransaction returns a successful QueryTxResponse.
-func (*ArcClientMockTimeout) QueryTransaction(ctx context.Context, txID string) (*broadcast_api.QueryTxResponse, broadcast_api.ArcFailure) {
+func (*ArcClientMockTimeout) QueryTransaction(ctx context.Context, txID string) (*broadcast_api.QueryTxResponse, error) {
 	if deadline, ok := ctx.Deadline(); ok {
 		time.Sleep(time.Until(deadline) + 10*time.Millisecond)
 	}
@@ -46,7 +46,7 @@ func (*ArcClientMockTimeout) QueryTransaction(ctx context.Context, txID string)
 }
 
 // SubmitTransaction returns a successful SubmitTxResponse.
-func (*ArcClientMockTimeout) SubmitTransaction(ctx context.Context, tx *broadcast_api.Transaction, opts ...broadcast_api.TransactionOptFunc) (*broadcast_api.SubmitTxResponse, broadcast_api.ArcFailure) {
+func (*ArcClientMockTimeout) SubmitTransaction(ctx context.Context, tx *broadcast_api.Transaction, opts ...broadcast_api.TransactionOptFunc) (*broadcast_api.SubmitTxResponse, error) {
 	if deadline, ok := ctx.Deadline(); ok {
 		time.Sleep(time.Until(deadline) + 10*time.Millisecond)
 	}
@@ -58,7 +58,7 @@ func (*ArcClientMockTimeout) SubmitTransaction(ctx context.Context, tx *broadcas
 }
 
 // SubmitBatchTransactions returns a successful SubmitBatchTxResponse.
-func (*ArcClientMockTimeout) SubmitBatchTransactions(ctx context.Context, tx []*broadcast_api.Transaction, opts ...broadcast_api.TransactionOptFunc) (*broadcast_api.SubmitBatchTxResponse, broadcast_api.ArcFailure) {
+func (*ArcClientMockTimeout) SubmitBatchTransactions(ctx context.Context, tx []*broadcast_api.Transaction, opts ...broadcast_api.TransactionOptFunc) (*broadcast_api.SubmitBatchTxResponse, error) {
 	if deadline, ok := ctx.Deadline(); ok {
 		time.Sleep(time.Until(deadline) + 10*time.Millisecond)
 	}

broadcast/internal/composite/broadcaster.go

@@ -33,7 +33,7 @@ func NewBroadcaster(strategy Strategy, factories ...BroadcastFactory) broadcast.
 
 func (c *compositeBroadcaster) GetPolicyQuote(
 	ctx context.Context,
-) ([]*broadcast.PolicyQuoteResponse, broadcast.ArcFailure) {
+) ([]*broadcast.PolicyQuoteResponse, error) {
 	var policyQuotes []*broadcast.PolicyQuoteResponse
 
 	for _, broadcaster := range c.broadcasters {
@@ -50,7 +50,7 @@ func (c *compositeBroadcaster) GetPolicyQuote(
 	return policyQuotes, nil
 }
 
-func (c *compositeBroadcaster) GetFeeQuote(ctx context.Context) ([]*broadcast.FeeQuote, broadcast.ArcFailure) {
+func (c *compositeBroadcaster) GetFeeQuote(ctx context.Context) ([]*broadcast.FeeQuote, error) {
 	var feeQuotes []*broadcast.FeeQuote
 
 	for _, broadcaster := range c.broadcasters {
@@ -70,11 +70,11 @@ func (c *compositeBroadcaster) GetFeeQuote(ctx context.Context) ([]*broadcast.Fe
 func (c *compositeBroadcaster) QueryTransaction(
 	ctx context.Context,
 	txID string,
-) (*broadcast.QueryTxResponse, broadcast.ArcFailure) {
+) (*broadcast.QueryTxResponse, error) {
 	executionFuncs := make([]executionFunc, len(c.broadcasters))
 	for i, broadcaster := range c.broadcasters {
 		currentBroadcaster := broadcaster
-		executionFuncs[i] = func(ctx context.Context) (Result, broadcast.ArcFailure) {
+		executionFuncs[i] = func(ctx context.Context) (Result, error) {
 			return currentBroadcaster.QueryTransaction(ctx, txID)
 		}
 	}
@@ -96,11 +96,11 @@ func (c *compositeBroadcaster) SubmitTransaction(
 	ctx context.Context,
 	tx *broadcast.Transaction,
 	opts ...broadcast.TransactionOptFunc,
-) (*broadcast.SubmitTxResponse, broadcast.ArcFailure) {
+) (*broadcast.SubmitTxResponse, error) {
 	executionFuncs := make([]executionFunc, len(c.broadcasters))
 	for i, broadcaster := range c.broadcasters {
 		currentBroadcaster := broadcaster
-		executionFuncs[i] = func(ctx context.Context) (Result, broadcast.ArcFailure) {
+		executionFuncs[i] = func(ctx context.Context) (Result, error) {
 			return currentBroadcaster.SubmitTransaction(ctx, tx)
 		}
 	}
@@ -122,11 +122,11 @@ func (c *compositeBroadcaster) SubmitBatchTransactions(
 	ctx context.Context,
 	txs []*broadcast.Transaction,
 	opts ...broadcast.TransactionOptFunc,
-) (*broadcast.SubmitBatchTxResponse, broadcast.ArcFailure) {
+) (*broadcast.SubmitBatchTxResponse, error) {
 	executionFuncs := make([]executionFunc, len(c.broadcasters))
 	for i, broadcaster := range c.broadcasters {
 		currentBroadcaster := broadcaster
-		executionFuncs[i] = func(ctx context.Context) (Result, broadcast.ArcFailure) {
+		executionFuncs[i] = func(ctx context.Context) (Result, error) {
 			return currentBroadcaster.SubmitBatchTransactions(ctx, txs)
 		}
 	}

broadcast/internal/composite/strategy.go

@@ -17,9 +17,9 @@ const (
 
 type Result interface{}
 
-type executionFunc func(context.Context) (Result, broadcast.ArcFailure)
+type executionFunc func(context.Context) (Result, error)
 
-type StrategyExecutionFunc func(context.Context, []executionFunc) (Result, broadcast.ArcFailure)
+type StrategyExecutionFunc func(context.Context, []executionFunc) (Result, error)
 
 // Strategy is a component designed to offer flexibility in selecting a communication approach
 // for interacting with multiple broadcasting services, such as multiple Arc services.
@@ -33,16 +33,16 @@ func New(name StrategyName) (*Strategy, error) {
 	case OneByOneStrategy:
 		return &Strategy{name: name, executionFunc: OneByOne.executionFunc}, nil
 	default:
-		return nil, broadcast.ErrStrategyUnkown
+		return nil, broadcast.ErrStrategyUnknown
 	}
 }
 
-func (s *Strategy) Execute(ctx context.Context, executionFuncs []executionFunc) (Result, broadcast.ArcFailure) {
+func (s *Strategy) Execute(ctx context.Context, executionFuncs []executionFunc) (Result, error) {
 	return s.executionFunc(ctx, executionFuncs)
 }
 
 var (
-	OneByOne = &Strategy{name: OneByOneStrategy, executionFunc: func(ctx context.Context, executionFuncs []executionFunc) (Result, broadcast.ArcFailure) {
+	OneByOne = &Strategy{name: OneByOneStrategy, executionFunc: func(ctx context.Context, executionFuncs []executionFunc) (Result, error) {
 		for _, executionFunc := range executionFuncs {
 			result, err := executionFunc(ctx)
 			if err != nil {