removed checkblock availability method

da/avail/avail.go

@@ -4,7 +4,7 @@ import (
 	"context"
 	"encoding/json"
 	"fmt"
-	"io/ioutil"
+	"io"
 	"net/http"
 	"strings"
 
@@ -20,13 +20,13 @@ type Config struct {
 	Seed       string  `json:"seed"`
 	ApiURL     string  `json:"api_url"`
 	AppID      int     `json:"app_id"`
-	confidence float64 `json:"confidence"`
+	Confidence float64 `json:"confidence"`
 }
 
 type DataAvailabilityLayerClient struct {
-	namespace types.NamespaceID
-	config    Config
-	logger    log.Logger
+	_      types.NamespaceID
+	config Config
+	logger log.Logger
 }
 
 type Confidence struct {
@@ -44,7 +44,7 @@ var _ da.DataAvailabilityLayerClient = &DataAvailabilityLayerClient{}
 var _ da.BlockRetriever = &DataAvailabilityLayerClient{}
 
 // Init initializes DataAvailabilityLayerClient instance.
-func (c *DataAvailabilityLayerClient) Init(namespaceID types.NamespaceID, config []byte, kvStore ds.Datastore, logger log.Logger) error {
+func (c *DataAvailabilityLayerClient) Init(_ types.NamespaceID, config []byte, kvStore ds.Datastore, logger log.Logger) error {
 	c.logger = logger
 
 	if len(config) > 0 {
@@ -98,61 +98,14 @@ func (c *DataAvailabilityLayerClient) SubmitBlocks(ctx context.Context, blocks [
 	return da.ResultSubmitBlocks{
 		BaseResult: da.BaseResult{
 			Code:     da.StatusSuccess,
-			Message:  "data submitted succesfully",
+			Message:  "data submitted successfully",
 			DAHeight: 1,
 		},
 	}
 
 }
 
-// CheckBlockAvailability queries DA layer to check data availability of block.
-func (c *DataAvailabilityLayerClient) CheckBlockAvailability(ctx context.Context, dataLayerHeight uint64) da.ResultCheckBlock {
-
-	blockNumber := dataLayerHeight
-	confidenceURL := fmt.Sprintf(c.config.BaseURL+"/confidence/%d", blockNumber)
-
-	response, err := http.Get(confidenceURL)
-
-	if err != nil {
-		return da.ResultCheckBlock{
-			BaseResult: da.BaseResult{
-				Code:    da.StatusError,
-				Message: err.Error(),
-			},
-		}
-	}
-
-	responseData, err := ioutil.ReadAll(response.Body)
-	if err != nil {
-		return da.ResultCheckBlock{
-			BaseResult: da.BaseResult{
-				Code:    da.StatusError,
-				Message: err.Error(),
-			},
-		}
-	}
-
-	var confidenceObject Confidence
-	err = json.Unmarshal(responseData, &confidenceObject)
-	if err != nil {
-		return da.ResultCheckBlock{
-			BaseResult: da.BaseResult{
-				Code:    da.StatusError,
-				Message: err.Error(),
-			},
-		}
-	}
-
-	return da.ResultCheckBlock{
-		BaseResult: da.BaseResult{
-			Code:     da.StatusSuccess,
-			DAHeight: uint64(confidenceObject.Block),
-		},
-		DataAvailable: confidenceObject.Confidence > float64(c.config.confidence),
-	}
-}
-
-//RetrieveBlocks gets the block from DA layer.
+// RetrieveBlocks gets the block from DA layer.
 
 func (c *DataAvailabilityLayerClient) RetrieveBlocks(ctx context.Context, dataLayerHeight uint64) da.ResultRetrieveBlocks {
 
@@ -171,8 +124,11 @@ func (c *DataAvailabilityLayerClient) RetrieveBlocks(ctx context.Context, dataLa
 			},
 		}
 	}
+	defer func() {
+		_ = response.Body.Close()
+	}()
 
-	responseData, err := ioutil.ReadAll(response.Body)
+	responseData, err := io.ReadAll(response.Body)
 	if err != nil {
 		return da.ResultRetrieveBlocks{
 			BaseResult: da.BaseResult{

da/avail/datasubmit/submitdata.go

@@ -10,6 +10,12 @@ import (
 
 // submit data submits the extrinsic through substrate api
 func SubmitData(apiURL string, seed string, appID int, data []byte) error {
+
+	// if app id is greater than 0 then it must be created before submitting data
+	if appID == 0 {
+		return errors.New("AppID cant be 0")
+	}
+
 	api, err := gsrpc.NewSubstrateAPI(apiURL)
 	if err != nil {
 		return err
@@ -20,18 +26,12 @@ func SubmitData(apiURL string, seed string, appID int, data []byte) error {
 		return err
 	}
 
-	// if app id is greater than 0 then it must be created before submitting data
-	err = errors.New("AppID can be 0")
-	if appID == 0 {
-		return err
-	}
-
 	c, err := types.NewCall(meta, "DataAvailability.submit_data", data)
 	if err != nil {
 		return err
 	}
 
-	//Create the extrinsic
+	// Create the extrinsic
 	ext := types.NewExtrinsic(c)
 
 	genesisHash, err := api.RPC.Chain.GetBlockHash(0)
@@ -57,11 +57,11 @@ func SubmitData(apiURL string, seed string, appID int, data []byte) error {
 	var accountInfo types.AccountInfo
 	ok, err := api.RPC.State.GetStorageLatest(key, &accountInfo)
 	if err != nil || !ok {
-		return err
+		return errors.New("failed to get the latest storage")
 	}
 
 	nonce := uint32(accountInfo.Nonce)
-	o := types.SignatureOptions{
+	signOptions := types.SignatureOptions{
 		BlockHash:          genesisHash,
 		Era:                types.ExtrinsicEra{IsMortalEra: false},
 		GenesisHash:        genesisHash,
@@ -73,7 +73,7 @@ func SubmitData(apiURL string, seed string, appID int, data []byte) error {
 	}
 
 	// Sign the transaction using Alice's default account
-	err = ext.Sign(keyringPair, o)
+	err = ext.Sign(keyringPair, signOptions)
 	if err != nil {
 		return err
 	}
@@ -85,5 +85,4 @@ func SubmitData(apiURL string, seed string, appID int, data []byte) error {
 	}
 
 	return nil
-
 }

go.mod

@@ -201,7 +201,6 @@ require (
 
 replace (
 	github.com/centrifuge/go-substrate-rpc-client/v4 => github.com/chandiniv1/go-substrate-rpc-client/v4 v4.0.12-avail-1.5.0-4eb55aaa492.0.20230719142342-dfd1152c8eca
-
 	github.com/gogo/protobuf => github.com/regen-network/protobuf v1.3.2-alpha.regen.4
 	google.golang.org/grpc => google.golang.org/grpc v1.33.2