golang-exercise

golang-exercise

00. 참고 자료

• A Tour of go
  • Welcome 은 1 ~ 5
  • Basics
    • Packages, variables, and functions. 은 1~17
    • Flow control statements: for, if, else, switch and defer 은 1 ~ 14
    • More types: structs, slices, and maps. 은 1~27
  • Methods and interfaces 은 1~26
  • Concurrency 은 1~11
• 한글 버전
  • #70
• Go Bootcamp
• Go by Example : (한글번역, github)
• Awsome go
  • Learn Go with TDD
  • gophercises.com
• gRPC
• go-cshared-example
  • export LD_LIBRARY_PATH=/go/src/07.go-cshared/01.goutil/libgoutil:${LD_LIBRARY_PATH}

01.Hello : Hello world

• go 빌드용 docker 실행

docker run --rm --privileged \
    -v $PWD:/go/ \
    -v /var/run/docker.sock:/var/run/docker.sock \
    -it --name golang golang:latest /bin/bash

• go 소스를 하나씩 빌드하면 파일명으로 실행 파일 생성

go build hello.go
./hello

99. VScode 설정

• Remote Containers 에 접속할 때의 설정 정보는 아래 폴더에 기록됨

/Users/<user>/Library/Application Support/Code/User/globalStorage/ms-vscode-remote.remote-containers/imageConfigs/

Refer

• A command-line benchmarking tool

• NB-IoT NIDD via SCEF

• Figure 4.6. IoT Architectures with EPC and 5GC. : T8 (SCS/AS - SCEF) vs N33 (AF - NEF)

• 3GPP Documentation

• free5GC Stage 2

• Docker-free5gc

• free5gc-nssf

• OpenAPI.Tools

• OpenAPI Generator

  • dockerfile

git clone https://github.com/jdegre/5GC_APIs;

docker run --rm -v ${PWD}:/local openapitools/openapi-generator-cli generate -i /local/TS29122_NIDD.yaml -g go -o /local/out/go/t8-client

docker run --rm -v ${PWD}:/local openapitools/openapi-generator-cli generate -i /local/TS29122_NIDD.yaml -g go-server -o /local/out/go/t8-server

docker run --rm -v ${PWD}:/local openapitools/openapi-generator-cli generate -i /local/TS29122_NIDD.yaml -g go-gin-server -o /local/out/go/t8-gin-server

docker run --rm --privileged \
    -v $PWD/out/go/t8-server:/go/src/ \
    -v /var/run/docker.sock:/var/run/docker.sock \
    -it --name t8-server golang-grpc /bin/bash

mkdir -p /go/src/github.com/GIT_USER_ID/GIT_REPO_ID/
ln -s /go/src/go /go/src/github.com/GIT_USER_ID/GIT_REPO_ID/go

CID=`docker ps -f name=t8-server -q`
GEN_IP=`docker inspect --format '{{.NetworkSettings.IPAddress}}' ${CID}`
export GEN_IP=172.17.0.3
curl -i -s -v -X GET --header 'Content-Type: application/json' --header 'Accept: application/json' \
-d '{"scsAsId": "scsAsId001"}' \
http://${GEN_IP}:8080/3gpp-nidd/v1/scsAsId001/configurations


docker run --rm -v ${PWD}:/local openapitools/openapi-generator-cli generate -i /local/TS29522_NIDDConfigurationTrigger.yaml -g go -o /local/out/go/niddconf-client

docker run --rm -v ${PWD}:/local openapitools/openapi-generator-cli generate -i /local/TS29522_NIDDConfigurationTrigger.yaml -g go-server -o /local/out/go/niddconf-server

docker run --rm -v ${PWD}:/local openapitools/openapi-generator-cli generate -i /local/TS29522_NIDDConfigurationTrigger.yaml -g go-gin-server -o /local/out/go/niddconf-gin-server

docker run --rm -v $PWD:/local \
    -v /var/run/docker.sock:/var/run/docker.sock \
    -it --name openapi-generator-cli openapitools/openapi-generator-cli /bin/bash

cd /opt/openapi-generator/modules/openapi-generator-cli/target/; java -jar openapi-generator-cli.jar version

wget https://github.com/stevenchiu30801/free5gc-nssf/raw/master/openapi/openapi-generator-cli.jar 
mv openapi-generator-cli.jar openapi-generator-cli-4.0.0-SNAPSHOT.jar
java -jar openapi-generator-cli-4.0.0-SNAPSHOT.jar version

git clone https://github.com/OpenAPITools/openapi-generator
docker build -t openapi-generator-cli -f Dockerfile .

git clone https://github.com/openapitools/openapi-generator
cd openapi-generator
./run-in-docker.sh mvn package

• Finite State Machine for go
  • Programming business processes in Golang
  • Developing a statemachine in golang
  • State Design pattern in Go
  • Finite State Machine for Go : 17 Jan 2019, Star:926, Fork:139
  • Finite state machine for Go : 31 Jul 2019, Star:114, Fork:3
  • Finite State Machine for Go inspired by Akka FSM : 17 days ago, Star:45, Fork:4

Go Report Card

• install

go get github.com/gojp/goreportcard
cd $GOPATH/src/github.com/gojp/goreportcard
make install
go get github.com/gojp/goreportcard/cmd/goreportcard-cli
goreportcard-cli -v