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// Copyright (C) 2019-2023 Algorand, Inc.
// This file is part of go-algorand
//
// go-algorand is free software: you can redistribute it and/or modify
// it under the terms of the GNU Affero General Public License as
// published by the Free Software Foundation, either version 3 of the
// License, or (at your option) any later version.
//
// go-algorand is distributed in the hope that it will be useful,
// but WITHOUT ANY WARRANTY; without even the implied warranty of
// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
// GNU Affero General Public License for more details.
//
// You should have received a copy of the GNU Affero General Public License
// along with go-algorand. If not, see <https://www.gnu.org/licenses/>.
package client
import (
"bytes"
"fmt"
"net/http"
v1 "github.com/algorand/go-algorand/daemon/kmd/api/v1"
"github.com/algorand/go-algorand/daemon/kmd/lib/kmdapi"
"github.com/algorand/go-algorand/protocol"
)
// DoV1Request accepts a request from kmdapi/requests and
func (kcl KMDClient) DoV1Request(req kmdapi.APIV1Request, resp kmdapi.APIV1Response) error {
var body []byte
// Get the path and method for this request type
reqPath, reqMethod, err := getPathAndMethod(req)
if err != nil {
return err
}
// Encode the request
body = protocol.EncodeJSON(req)
fullPath := fmt.Sprintf("http://%s/%s", kcl.address, reqPath)
hreq, err := http.NewRequest(reqMethod, fullPath, bytes.NewReader(body))
if err != nil {
return err
}
// Add the auth token
hreq.Header.Add(v1.KMDTokenHeader, kcl.apiToken)
// Send the request
hresp, err := kcl.httpClient.Do(hreq)
if err != nil {
return err
}
// Decode the response object
decoder := protocol.NewJSONDecoder(hresp.Body)
err = decoder.Decode(resp)
hresp.Body.Close()
if err != nil {
return err
}
// Check if this was an error response
err = resp.GetError()
if err != nil {
return err
}
return nil
}
// getPathAndMethod infers the request path and method from the request type
func getPathAndMethod(req kmdapi.APIV1Request) (reqPath string, reqMethod string, err error) {
switch req.(type) {
default:
err = fmt.Errorf("unknown request type")
case kmdapi.VersionsRequest:
reqPath = "versions"
reqMethod = "GET"
case kmdapi.APIV1GETWalletsRequest:
reqPath = "v1/wallets"
reqMethod = "GET"
case kmdapi.APIV1POSTWalletRequest:
reqPath = "v1/wallet"
reqMethod = "POST"
case kmdapi.APIV1POSTWalletInitRequest:
reqPath = "v1/wallet/init"
reqMethod = "POST"
case kmdapi.APIV1POSTWalletReleaseRequest:
reqPath = "v1/wallet/release"
reqMethod = "POST"
case kmdapi.APIV1POSTWalletRenewRequest:
reqPath = "v1/wallet/renew"
reqMethod = "POST"
case kmdapi.APIV1POSTWalletRenameRequest:
reqPath = "v1/wallet/rename"
reqMethod = "POST"
case kmdapi.APIV1POSTWalletInfoRequest:
reqPath = "v1/wallet/info"
reqMethod = "POST"
case kmdapi.APIV1POSTMasterKeyExportRequest:
reqPath = "v1/master-key/export"
reqMethod = "POST"
case kmdapi.APIV1POSTKeyImportRequest:
reqPath = "v1/key/import"
reqMethod = "POST"
case kmdapi.APIV1POSTKeyExportRequest:
reqPath = "v1/key/export"
reqMethod = "POST"
case kmdapi.APIV1POSTKeyRequest:
reqPath = "v1/key"
reqMethod = "POST"
case kmdapi.APIV1DELETEKeyRequest:
reqPath = "v1/key"
reqMethod = "DELETE"
case kmdapi.APIV1POSTKeyListRequest:
reqPath = "v1/key/list"
reqMethod = "POST"
case kmdapi.APIV1POSTProgramSignRequest:
reqPath = "v1/program/sign"
reqMethod = "POST"
case kmdapi.APIV1POSTTransactionSignRequest:
reqPath = "v1/transaction/sign"
reqMethod = "POST"
case kmdapi.APIV1POSTMultisigListRequest:
reqPath = "v1/multisig/list"
reqMethod = "POST"
case kmdapi.APIV1POSTMultisigImportRequest:
reqPath = "v1/multisig/import"
reqMethod = "POST"
case kmdapi.APIV1POSTMultisigExportRequest:
reqPath = "v1/multisig/export"
reqMethod = "POST"
case kmdapi.APIV1POSTMultisigTransactionSignRequest:
reqPath = "v1/multisig/sign"
reqMethod = "POST"
case kmdapi.APIV1POSTMultisigProgramSignRequest:
reqPath = "v1/multisig/signprogram"
reqMethod = "POST"
case kmdapi.APIV1DELETEMultisigRequest:
reqPath = "v1/multisig"
reqMethod = "DELETE"
}
return
}
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