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getMultipleAccounts.go
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/
getMultipleAccounts.go
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// Copyright 2021 github.com/gagliardetto
//
// Licensed under the Apache License, Version 2.0 (the "License");
// you may not use this file except in compliance with the License.
// You may obtain a copy of the License at
//
// http://www.apache.org/licenses/LICENSE-2.0
//
// Unless required by applicable law or agreed to in writing, software
// distributed under the License is distributed on an "AS IS" BASIS,
// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
// See the License for the specific language governing permissions and
// limitations under the License.
package rpc
import (
"context"
"errors"
"github.com/jwrookie/jwsolana-go"
)
type GetMultipleAccountsResult struct {
RPCContext
Value []*Account `json:"value"`
}
// GetMultipleAccounts returns the account information for a list of Pubkeys.
func (cl *Client) GetMultipleAccounts(
ctx context.Context,
accounts ...solana.PublicKey, // An array of Pubkeys to query
) (out *GetMultipleAccountsResult, err error) {
return cl.GetMultipleAccountsWithOpts(
ctx,
accounts,
nil,
)
}
type GetMultipleAccountsOpts GetAccountInfoOpts
// GetMultipleAccountsWithOpts returns the account information for a list of Pubkeys.
func (cl *Client) GetMultipleAccountsWithOpts(
ctx context.Context,
accounts []solana.PublicKey,
opts *GetMultipleAccountsOpts,
) (out *GetMultipleAccountsResult, err error) {
params := []interface{}{accounts}
if opts != nil {
obj := M{}
if opts.Encoding != "" {
obj["encoding"] = opts.Encoding
}
if opts.Commitment != "" {
obj["commitment"] = opts.Commitment
}
if opts.DataSlice != nil {
obj["dataSlice"] = M{
"offset": opts.DataSlice.Offset,
"length": opts.DataSlice.Length,
}
if opts.Encoding == solana.EncodingJSONParsed {
return nil, errors.New("cannot use dataSlice with EncodingJSONParsed")
}
}
if len(obj) > 0 {
params = append(params, obj)
}
}
err = cl.rpcClient.CallForInto(ctx, &out, "getMultipleAccounts", params)
if err != nil {
return nil, err
}
if out.Value == nil {
return nil, ErrNotFound
}
return
}