6 Star 47 Fork 27

Hyperledger/fabric

加入 Gitee
与超过 1200万 开发者一起发现、参与优秀开源项目,私有仓库也完全免费 :)
免费加入
文件
bccsp
cmd
common
attrmgr
capabilities
cauthdsl
chaincode
channelconfig
config
configtx
crypto
deliver
errors
flogging
genesis
graph
ledger
localmsp
metadata
metrics
mocks
policies
tools
configtxgen
configtxlator
metadata
rest
configtxlator_handlers.go
configtxlator_handlers_test.go
protolator_handlers.go
protolator_handlers_test.go
router.go
sanitycheck
update
main.go
cryptogen
idemixgen
protolator
util
viperutil
core
devenv
discovery
docs
events
examples
gossip
idemix
images
integration
msp
orderer
peer
protos
release/templates
release_notes
sampleconfig
scripts
unit-test
vendor
.dockerignore
.gitattributes
.gitignore
.gitreview
.travis.yml
CHANGELOG.md
CODE_OF_CONDUCT.md
CONTRIBUTING.md
Gopkg.lock
Gopkg.toml
LICENSE
Makefile
README.md
ci.properties
docker-env.mk
gotools.mk
settings.gradle
tox.ini
克隆/下载
configtxlator_handlers.go 3.27 KB
一键复制 编辑 原始数据 按行查看 历史
/*
Copyright IBM Corp. 2017 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 rest
import (
"encoding/json"
"fmt"
"io/ioutil"
"net/http"
"github.com/hyperledger/fabric/common/tools/configtxlator/sanitycheck"
"github.com/hyperledger/fabric/common/tools/configtxlator/update"
cb "github.com/hyperledger/fabric/protos/common"
"github.com/golang/protobuf/proto"
)
func fieldBytes(fieldName string, r *http.Request) ([]byte, error) {
fieldFile, _, err := r.FormFile(fieldName)
if err != nil {
return nil, err
}
defer fieldFile.Close()
return ioutil.ReadAll(fieldFile)
}
func fieldConfigProto(fieldName string, r *http.Request) (*cb.Config, error) {
fieldBytes, err := fieldBytes(fieldName, r)
if err != nil {
return nil, fmt.Errorf("error reading field bytes: %s", err)
}
config := &cb.Config{}
err = proto.Unmarshal(fieldBytes, config)
if err != nil {
return nil, fmt.Errorf("error unmarshaling field bytes: %s", err)
}
return config, nil
}
func ComputeUpdateFromConfigs(w http.ResponseWriter, r *http.Request) {
originalConfig, err := fieldConfigProto("original", r)
if err != nil {
w.WriteHeader(http.StatusBadRequest)
fmt.Fprintf(w, "Error with field 'original': %s\n", err)
return
}
updatedConfig, err := fieldConfigProto("updated", r)
if err != nil {
w.WriteHeader(http.StatusBadRequest)
fmt.Fprintf(w, "Error with field 'updated': %s\n", err)
return
}
configUpdate, err := update.Compute(originalConfig, updatedConfig)
if err != nil {
w.WriteHeader(http.StatusBadRequest)
fmt.Fprintf(w, "Error computing update: %s\n", err)
return
}
configUpdate.ChannelId = r.FormValue("channel")
encoded, err := proto.Marshal(configUpdate)
if err != nil {
w.WriteHeader(http.StatusInternalServerError)
fmt.Fprintf(w, "Error marshaling config update: %s\n", err)
return
}
w.WriteHeader(http.StatusOK)
w.Header().Set("Content-Type", "application/octet-stream")
w.Write(encoded)
}
func SanityCheckConfig(w http.ResponseWriter, r *http.Request) {
buf, err := ioutil.ReadAll(r.Body)
if err != nil {
w.WriteHeader(http.StatusBadRequest)
fmt.Fprintln(w, err)
return
}
config := &cb.Config{}
err = proto.Unmarshal(buf, config)
if err != nil {
w.WriteHeader(http.StatusBadRequest)
fmt.Fprintf(w, "Error unmarshaling data to common.Config': %s\n", err)
return
}
fmt.Printf("Sanity checking %+v\n", config)
sanityCheckMessages, err := sanitycheck.Check(config)
if err != nil {
w.WriteHeader(http.StatusInternalServerError)
fmt.Fprintf(w, "Error performing sanity check: %s\n", err)
return
}
resBytes, err := json.Marshal(sanityCheckMessages)
if err != nil {
w.WriteHeader(http.StatusInternalServerError)
fmt.Fprintf(w, "Error marshaling result to JSON: %s\n", err)
return
}
w.WriteHeader(http.StatusOK)
w.Write(resBytes)
}
Loading...
马建仓 AI 助手
尝试更多
代码解读
代码找茬
代码优化
1
https://gitee.com/hyperledger/fabric.git
git@gitee.com:hyperledger/fabric.git
hyperledger
fabric
fabric
v1.2.0-rc1

搜索帮助