/
history.go
85 lines (72 loc) · 2.24 KB
/
history.go
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// Copyright 2020 dfuse Platform Inc.
//
// 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 rest
import (
"fmt"
"io/ioutil"
"net/http"
"github.com/streamingfast/derr"
"github.com/zhongshuwen/histnew/eosws"
pbstatedb "github.com/zhongshuwen/histnew/pb/dfuse/zswhq/statedb/v1"
"github.com/tidwall/gjson"
"google.golang.org/grpc/codes"
"google.golang.org/grpc/status"
)
func GetKeyAccounts(stateClient pbstatedb.StateClient) http.Handler {
return http.HandlerFunc(func(w http.ResponseWriter, r *http.Request) {
ctx := r.Context()
pubKey := ""
if r.Method == "GET" {
pubKey = r.FormValue("public_key")
} else {
body, err := ioutil.ReadAll(r.Body)
if err != nil {
eosws.WriteError(w, r, derr.Wrap(err, "to read request body"))
return
}
r.Body.Close()
pubKey = gjson.GetBytes(body, "public_key").String()
}
if pubKey == "" {
//val := url.Values{}
//val.Set("public_key", pubKey)
//eosws.WriteError(w, r, derr.RequestValidationError(ctx, val))
eosws.WriteJSON(w, r, &GetAccountByPubKeyResponses{
AccountNames: []string{},
})
return
}
resp, err := stateClient.GetKeyAccounts(ctx, &pbstatedb.GetKeyAccountsRequest{
BlockNum: 0,
PublicKey: pubKey,
})
if err != nil {
if status.Code(err) == codes.NotFound {
eosws.WriteJSON(w, r, &GetAccountByPubKeyResponses{
AccountNames: []string{},
})
return
}
eosws.WriteError(w, r, derr.Wrap(err, fmt.Sprintf("failed to retrieve account for key: %s", pubKey)))
}
eosws.WriteJSON(w, r, GetAccountByPubKeyResponses{
BlockNum: uint32(resp.BlockNum),
AccountNames: resp.Accounts,
})
})
}
type GetAccountByPubKeyResponses struct {
BlockNum uint32 `json:"block_num"`
AccountNames []string `json:"account_names"`
}