File: C:/github_repos/casibase/chain/chainmaker_tencent.go
// Copyright 2024 The Casibase Authors. All Rights Reserved.
//
// 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 chain
import (
"fmt"
"github.com/casibase/casibase/i18n"
"github.com/tencentcloud/tencentcloud-sdk-go/tencentcloud/common"
"github.com/tencentcloud/tencentcloud-sdk-go/tencentcloud/common/errors"
"github.com/tencentcloud/tencentcloud-sdk-go/tencentcloud/common/profile"
tbaas "github.com/tencentcloud/tencentcloud-sdk-go/tencentcloud/tbaas/v20180416"
)
type ChainTencentChainmakerClient struct {
ClientId string
ClientSecret string
Region string
NetworkId string
ChainId string
Client *tbaas.Client
}
func newChainTencentChainmakerClient(clientId, clientSecret, region, networkId, chainId string, lang string) (*ChainTencentChainmakerClient, error) {
credential := common.NewCredential(clientId, clientSecret)
cpf := profile.NewClientProfile()
cpf.HttpProfile.Endpoint = "tbaas.tencentcloudapi.com"
client, err := tbaas.NewClient(credential, region, cpf)
if err != nil {
return nil, fmt.Errorf(i18n.Translate(lang, "chain:newChainTencentChainmakerClient() error: %v"), err)
}
return &ChainTencentChainmakerClient{
ClientId: clientId,
ClientSecret: clientSecret,
Region: region,
NetworkId: networkId,
ChainId: chainId,
Client: client,
}, nil
}
func (client *ChainTencentChainmakerClient) Commit(data string, lang string) (string, string, string, error) {
request := tbaas.NewInvokeRequest()
request.Module = common.StringPtr("transaction")
request.Operation = common.StringPtr("invoke")
request.ClusterId = common.StringPtr(client.NetworkId)
request.ChaincodeName = common.StringPtr("ChainMakerDemo")
request.ChannelName = common.StringPtr(client.ChainId)
request.Peers = []*tbaas.PeerSet{
{OrgName: common.StringPtr("orgbeijing.chainmaker-demo"), PeerName: common.StringPtr("consensus1-orgbeijing.chainmaker-demo")},
}
request.FuncName = common.StringPtr("save")
request.GroupName = common.StringPtr("orgbeijing.chainmaker-demo")
// request.Args = []*string{common.StringPtr(data["arg1"]), common.StringPtr(data["arg2"])}
request.Args = []*string{common.StringPtr(data)}
response, err := client.Client.Invoke(request)
if err != nil {
if sdkErr, ok := err.(*errors.TencentCloudSDKError); ok {
return "", "", "", fmt.Errorf(i18n.Translate(lang, "chain:TencentCloudSDKError: %v"), sdkErr)
}
return "", "", "", fmt.Errorf(i18n.Translate(lang, "chain:ChainTencentChainmakerClient.Client.Invoke() error: %v"), err)
}
return response.ToJsonString(), "", "", nil
}
func (client ChainTencentChainmakerClient) Query(blockId string, data string, lang string) (string, error) {
return "", nil
//// simulate the situation that error occurs
//if strings.HasSuffix(data["id"], "0") {
// return "", fmt.Errorf("some error occurred in the ChainTencentChainmakerClient::Commit operation")
//}
//
//// Query the data from the blockchain
//// Write some code... (if error occurred, handle it as above)
//
//// assume the chain data are retrieved from the blockchain, here we just generate it statically
//chainData := map[string]string{"organization": "casbin"}
//
//// Check if the data are matched with the chain data
//res := "Matched"
//if chainData["organization"] != data["organization"] {
// res = "Mismatched"
//}
//
//// simulate the situation that mismatch occurs
//if strings.HasSuffix(blockId, "2") || strings.HasSuffix(blockId, "4") || strings.HasSuffix(blockId, "6") || strings.HasSuffix(blockId, "8") || strings.HasSuffix(blockId, "0") {
// res = "Mismatched"
//}
//
//return fmt.Sprintf("The query result for block [%s] is: %s", blockId, res), nil
}