feat!: adding Namespace to remaining endpoints

.markdownlint.yaml

@@ -1,6 +1,7 @@
 default: true
 MD010:
   code_blocks: false
-MD013: false
+MD013:
+  tables: false
 MD024:
   allow_different_nesting: true

README.md

@@ -12,13 +12,18 @@ go-da defines a generic Data Availability interface for modular blockchains.
 
 ## DA Interface
 
-| Method      | Params                        | Return       |
-| ----------- |-------------------------------| -------------|
-| `MaxBlobSize` |                               | `uint64`       |
-| `Get`         | `ids []ID`                      | `[]Blobs`      |
-| `GetIDs`      | `height uint64`                 | `[]ID`         |
-| `Commit`      | `blobs []Blob`                  | `[]Commitment` |
-| `Validate`    | `ids []Blob, proofs []Proof`    | `[]bool`       |
+| Method        | Params                                                   | Return          |
+| ------------- | -------------------------------------------------------- | --------------- |
+| `MaxBlobSize` |                                                          | `uint64`        |
+| `Get`         | `ids []ID, namespace Namespace`                          | `[]Blobs`       |
+| `GetIDs`      | `height uint64, namespace Namespace`                     | `[]ID`          |
+| `Commit`      | `blobs []Blob, namespace Namespace`                      | `[]Commitment`  |
+| `Validate`    | `ids []Blob, proofs []Proof, namespace Namespace`        | `[]bool`        |
+| `Submit`      | `blobs []Blob, gasPrice float64, namespace Namespace`    | `[]ID, []Proof` |
+
+NOTE: The `Namespace` parameter in the interface methods is optional and used
+only on DA layers that support the functionality, for example Celestia
+namespaces and Avail AppIDs.
 
 ## Implementations
 

da.go

@@ -11,29 +11,23 @@ type DA interface {
 	//
 	// Error should be returned if ID is not formatted properly, there is no Blob for given ID or any other client-level
 	// error occurred (dropped connection, timeout, etc).
-	Get(ctx context.Context, ids []ID) ([]Blob, error)
+	Get(ctx context.Context, ids []ID, namespace Namespace) ([]Blob, error)
 
 	// GetIDs returns IDs of all Blobs located in DA at given height.
-	GetIDs(ctx context.Context, height uint64) ([]ID, error)
+	GetIDs(ctx context.Context, height uint64, namespace Namespace) ([]ID, error)
 
 	// Commit creates a Commitment for each given Blob.
-	Commit(ctx context.Context, blobs []Blob) ([]Commitment, error)
+	Commit(ctx context.Context, blobs []Blob, namespace Namespace) ([]Commitment, error)
 
 	// Submit submits the Blobs to Data Availability layer.
 	//
 	// This method is synchronous. Upon successful submission to Data Availability layer, it returns ID identifying blob
 	// in DA and Proof of inclusion.
 	// If options is nil, default options are used.
-	Submit(ctx context.Context, blobs []Blob, opts *SubmitOptions) ([]ID, []Proof, error)
+	Submit(ctx context.Context, blobs []Blob, gasPrice float64, namespace Namespace) ([]ID, []Proof, error)
 
 	// Validate validates Commitments against the corresponding Proofs. This should be possible without retrieving the Blobs.
-	Validate(ctx context.Context, ids []ID, proofs []Proof) ([]bool, error)
-}
-
-// SubmitOptions are the parameters used for blob submission.
-type SubmitOptions struct {
-	GasPrice  float64
-	Namespace Namespace
+	Validate(ctx context.Context, ids []ID, proofs []Proof, namespace Namespace) ([]bool, error)
 }
 
 // Namespace is an optional parameter used to set the location a blob should be

proto/da/da.proto

@@ -59,6 +59,7 @@ message MaxBlobSizeResponse {
 // GetRequest is the request type for the Get rpc method.
 message GetRequest {
 	repeated ID ids = 1;
+	Namespace namespace = 2;
 }
 
 // GetResponse is the response type for the Get rpc method.
@@ -69,6 +70,7 @@ message GetResponse {
 // GetIDsRequest is the request type for the GetIDs rpc method.
 message GetIDsRequest {
 	uint64 height = 1;
+	Namespace namespace = 2;
 }
 
 // GetIDsResponse is the response type for the GetIDs rpc method.
@@ -79,6 +81,7 @@ message GetIDsResponse {
 // CommitRequest is the request type for the Commit rpc method.
 message CommitRequest {
 	repeated Blob blobs = 1;
+	Namespace namespace = 2;
 }
 
 // CommitResponse is the response type for the Commit rpc method.
@@ -103,6 +106,7 @@ message SubmitResponse {
 message ValidateRequest {
 	repeated ID ids = 1;
 	repeated Proof proofs = 2;
+	Namespace namespace = 3;
 }
 
 // ValidateResponse is the response type for the Validate rpc method.

proxy/client.go

@@ -48,9 +48,10 @@ func (c *Client) MaxBlobSize(ctx context.Context) (uint64, error) {
 }
 
 // Get returns Blob for each given ID, or an error.
-func (c *Client) Get(ctx context.Context, ids []da.ID) ([]da.Blob, error) {
+func (c *Client) Get(ctx context.Context, ids []da.ID, namespace da.Namespace) ([]da.Blob, error) {
 	req := &pbda.GetRequest{
-		Ids: make([]*pbda.ID, len(ids)),
+		Ids:       make([]*pbda.ID, len(ids)),
+		Namespace: &pbda.Namespace{Value: namespace},
 	}
 	for i := range ids {
 		req.Ids[i] = &pbda.ID{Value: ids[i]}
@@ -64,8 +65,8 @@ func (c *Client) Get(ctx context.Context, ids []da.ID) ([]da.Blob, error) {
 }
 
 // GetIDs returns IDs of all Blobs located in DA at given height.
-func (c *Client) GetIDs(ctx context.Context, height uint64) ([]da.ID, error) {
-	req := &pbda.GetIDsRequest{Height: height}
+func (c *Client) GetIDs(ctx context.Context, height uint64, namespace da.Namespace) ([]da.ID, error) {
+	req := &pbda.GetIDsRequest{Height: height, Namespace: &pbda.Namespace{Value: namespace}}
 	resp, err := c.client.GetIDs(ctx, req)
 	if err != nil {
 		return nil, err
@@ -75,9 +76,10 @@ func (c *Client) GetIDs(ctx context.Context, height uint64) ([]da.ID, error) {
 }
 
 // Commit creates a Commitment for each given Blob.
-func (c *Client) Commit(ctx context.Context, blobs []da.Blob) ([]da.Commitment, error) {
+func (c *Client) Commit(ctx context.Context, blobs []da.Blob, namespace da.Namespace) ([]da.Commitment, error) {
 	req := &pbda.CommitRequest{
-		Blobs: blobsDA2PB(blobs),
+		Blobs:     blobsDA2PB(blobs),
+		Namespace: &pbda.Namespace{Value: namespace},
 	}
 
 	resp, err := c.client.Commit(ctx, req)
@@ -89,11 +91,11 @@ func (c *Client) Commit(ctx context.Context, blobs []da.Blob) ([]da.Commitment,
 }
 
 // Submit submits the Blobs to Data Availability layer.
-func (c *Client) Submit(ctx context.Context, blobs []da.Blob, opts *da.SubmitOptions) ([]da.ID, []da.Proof, error) {
+func (c *Client) Submit(ctx context.Context, blobs []da.Blob, gasPrice float64, namespace da.Namespace) ([]da.ID, []da.Proof, error) {
 	req := &pbda.SubmitRequest{
 		Blobs:     blobsDA2PB(blobs),
-		GasPrice:  opts.GasPrice,
-		Namespace: &pbda.Namespace{Value: opts.Namespace},
+		GasPrice:  gasPrice,
+		Namespace: &pbda.Namespace{Value: namespace},
 	}
 
 	resp, err := c.client.Submit(ctx, req)
@@ -112,10 +114,11 @@ func (c *Client) Submit(ctx context.Context, blobs []da.Blob, opts *da.SubmitOpt
 }
 
 // Validate validates Commitments against the corresponding Proofs. This should be possible without retrieving the Blobs.
-func (c *Client) Validate(ctx context.Context, ids []da.ID, proofs []da.Proof) ([]bool, error) {
+func (c *Client) Validate(ctx context.Context, ids []da.ID, proofs []da.Proof, namespace da.Namespace) ([]bool, error) {
 	req := &pbda.ValidateRequest{
-		Ids:    idsDA2PB(ids),
-		Proofs: proofsDA2PB(proofs),
+		Ids:       idsDA2PB(ids),
+		Proofs:    proofsDA2PB(proofs),
+		Namespace: &pbda.Namespace{Value: namespace},
 	}
 	resp, err := c.client.Validate(ctx, req)
 	return resp.Results, err

proxy/server.go

@@ -24,19 +24,21 @@
 	target da.DA
 }
 
-func (p *proxySrv) MaxBlobSize(ctx context.Context, request *pbda.MaxBlobSizeRequest) (*pbda.MaxBlobSizeResponse, error) {
+func (p *proxySrv) MaxBlobSize(
+	ctx context.Context, request *pbda.MaxBlobSizeRequest,
+) (*pbda.MaxBlobSizeResponse, error) {
 	maxBlobSize, err := p.target.MaxBlobSize(ctx)
 	return &pbda.MaxBlobSizeResponse{MaxBlobSize: maxBlobSize}, err
 }
 
 func (p *proxySrv) Get(ctx context.Context, request *pbda.GetRequest) (*pbda.GetResponse, error) {
 	ids := idsPB2DA(request.Ids)
-	blobs, err := p.target.Get(ctx, ids)
+	blobs, err := p.target.Get(ctx, ids, request.Namespace.GetValue())
 	return &pbda.GetResponse{Blobs: blobsDA2PB(blobs)}, err
 }
 
 func (p *proxySrv) GetIDs(ctx context.Context, request *pbda.GetIDsRequest) (*pbda.GetIDsResponse, error) {
-	ids, err := p.target.GetIDs(ctx, request.Height)
+	ids, err := p.target.GetIDs(ctx, request.Height, request.Namespace.GetValue())
 	if err != nil {
 		return nil, err
 	}
@@ -46,7 +48,7 @@
 
 func (p *proxySrv) Commit(ctx context.Context, request *pbda.CommitRequest) (*pbda.CommitResponse, error) {
 	blobs := blobsPB2DA(request.Blobs)
-	commits, err := p.target.Commit(ctx, blobs)
+	commits, err := p.target.Commit(ctx, blobs, request.Namespace.GetValue())
 	if err != nil {
 		return nil, err
 	}
@@ -57,10 +59,7 @@
 func (p *proxySrv) Submit(ctx context.Context, request *pbda.SubmitRequest) (*pbda.SubmitResponse, error) {
 	blobs := blobsPB2DA(request.Blobs)
 
-	ids, proofs, err := p.target.Submit(ctx, blobs, &da.SubmitOptions{
-		GasPrice:  request.GasPrice,
-		Namespace: request.Namespace.GetValue(),
-	})
+	ids, proofs, err := p.target.Submit(ctx, blobs, request.GasPrice, request.Namespace.GetValue())
 	if err != nil {
 		return nil, err
 	}
@@ -82,7 +81,7 @@
 	ids := idsPB2DA(request.Ids)
 	proofs := proofsPB2DA(request.Proofs)
 	//TODO implement me
-	validity, err := p.target.Validate(ctx, ids, proofs)
+	validity, err := p.target.Validate(ctx, ids, proofs, request.Namespace.GetValue())
 	if err != nil {
 		return nil, err
 	}

test/dummy.go

@@ -55,7 +55,7 @@ func (d *DummyDA) MaxBlobSize(ctx context.Context) (uint64, error) {
 }
 
 // Get returns Blobs for given IDs.
-func (d *DummyDA) Get(ctx context.Context, ids []da.ID) ([]da.Blob, error) {
+func (d *DummyDA) Get(ctx context.Context, ids []da.ID, _ da.Namespace) ([]da.Blob, error) {
 	d.mu.Lock()
 	defer d.mu.Unlock()
 	blobs := make([]da.Blob, len(ids))
@@ -79,7 +79,7 @@ func (d *DummyDA) Get(ctx context.Context, ids []da.ID) ([]da.Blob, error) {
 }
 
 // GetIDs returns IDs of Blobs at given DA height.
-func (d *DummyDA) GetIDs(ctx context.Context, height uint64) ([]da.ID, error) {
+func (d *DummyDA) GetIDs(ctx context.Context, height uint64, _ da.Namespace) ([]da.ID, error) {
 	d.mu.Lock()
 	defer d.mu.Unlock()
 	kvps := d.data[height]
@@ -91,7 +91,7 @@ func (d *DummyDA) GetIDs(ctx context.Context, height uint64) ([]da.ID, error) {
 }
 
 // Commit returns cryptographic Commitments for given blobs.
-func (d *DummyDA) Commit(ctx context.Context, blobs []da.Blob) ([]da.Commitment, error) {
+func (d *DummyDA) Commit(ctx context.Context, blobs []da.Blob, _ da.Namespace) ([]da.Commitment, error) {
 	commits := make([]da.Commitment, len(blobs))
 	for i, blob := range blobs {
 		commits[i] = d.getHash(blob)
@@ -100,7 +100,7 @@ func (d *DummyDA) Commit(ctx context.Context, blobs []da.Blob) ([]da.Commitment,
 }
 
 // Submit stores blobs in DA layer.
-func (d *DummyDA) Submit(ctx context.Context, blobs []da.Blob, opts *da.SubmitOptions) ([]da.ID, []da.Proof, error) {
+func (d *DummyDA) Submit(ctx context.Context, blobs []da.Blob, gasPrice float64, namespace da.Namespace) ([]da.ID, []da.Proof, error) {
 	d.mu.Lock()
 	defer d.mu.Unlock()
 	ids := make([]da.ID, len(blobs))
@@ -117,7 +117,7 @@ func (d *DummyDA) Submit(ctx context.Context, blobs []da.Blob, opts *da.SubmitOp
 }
 
 // Validate checks the Proofs for given IDs.
-func (d *DummyDA) Validate(ctx context.Context, ids []da.ID, proofs []da.Proof) ([]bool, error) {
+func (d *DummyDA) Validate(ctx context.Context, ids []da.ID, proofs []da.Proof, _ da.Namespace) ([]bool, error) {
 	if len(ids) != len(proofs) {
 		return nil, errors.New("number of IDs doesn't equal to number of proofs")
 	}