Initial implementaion of the Datetime server

.github/workflows/ci-pipeline.yml

@@ -0,0 +1,53 @@
+name: CI Pipeline
+
+on:
+  pull_request:
+    branches:
+      - main
+  push:
+    branches:
+      - main
+
+jobs:
+  golangci:
+    name: Lint
+    runs-on: ubuntu-latest
+    steps:
+      - uses: actions/checkout@v4
+      - uses: actions/setup-go@v5
+        with:
+          go-version: stable
+      - name: Install golangci-lint
+        run: go install github.com/golangci/golangci-lint/cmd/[email protected]
+      - name: Run golangci-lint
+        run: golangci-lint run ./...
+
+  fmt:
+    name: Format Check
+    runs-on: ubuntu-latest
+    steps:
+      - uses: actions/checkout@v4
+      - uses: actions/setup-go@v5
+        with:
+          go-version: stable
+      - name: Run go fmt
+        run: gofmt -l .
+
+  test:
+    name: Test
+    runs-on: ubuntu-latest
+    steps:
+      - uses: actions/checkout@v4
+      - uses: actions/setup-go@v5
+        with:
+          go-version: stable
+      - name: Install Dependencies
+        run: go mod tidy
+      - name: Run Tests
+        run: go test ./... -v -coverprofile=coverage.out
+      - name: Upload Test Coverage
+        if: success()
+        uses: actions/upload-artifact@v3
+        with:
+          name: coverage
+          path: coverage.out

.gitignore

@@ -1,3 +1,4 @@
+.vscode
 # If you prefer the allow list template instead of the deny list, see community template:
 # https://github.com/github/gitignore/blob/main/community/Golang/Go.AllowList.gitignore
 #

.vscode/settings.json

@@ -0,0 +1,11 @@
+{
+    "cSpell.words": [
+        "coverprofile",
+        "datetime",
+        "Datetime",
+        "gofmt",
+        "golangci",
+        "nethttp",
+        "stretchr"
+    ]
+}

Makefile

@@ -0,0 +1,38 @@
+.PHONY: all build fmt lint docker-build nethttp-build gin-build docker-compose-up clean
+
+NETHTTP_DIR=./server/nethttp
+GIN_DIR=./server/gin
+
+all: fmt lint build docker-build docker-compose-up
+
+fmt:
+	@echo "Running go fmt..."
+	@go fmt ./...
+
+lint:
+	@echo "Running golangci-lint..."
+	@golangci-lint run ./...
+
+build: nethttp-build gin-build
+
+nethttp-build:
+	@echo "Building net/http server binary..."
+	@cd $(NETHTTP_DIR) && CGO_ENABLED=0 GOOS=linux GOARCH=amd64 go build -o datetime-server .
+
+gin-build:
+	@echo "Building Gin server binary..."
+	@cd $(GIN_DIR) && CGO_ENABLED=0 GOOS=linux GOARCH=amd64 go build -o datetime-server .
+
+docker-build:
+	@echo "Building Docker images for both services..."
+	@sudo docker build -t nethttp-datetime-server -f $(NETHTTP_DIR)/Dockerfile .
+	@sudo docker build -t gin-datetime-server -f $(GIN_DIR)/Dockerfile .
+
+docker-compose-up:
+	@echo "Launching services using Docker Compose..."
+	@sudo docker-compose up --build
+
+clean:
+	@echo "Cleaning up binaries..."
+	@rm -f $(NETHTTP_DIR)/datetime-server
+	@rm -f $(GIN_DIR)/datetime-server

README.md

@@ -1 +1,121 @@
-# Datetime-Server-MohamedFadel
+
+# DateTime Server
+
+This project showcases two implementations of an HTTP server that provides the current date and time:
+
+1. A basic implementation using Go's standard `net/http` package
+2. An enhanced implementation using the Gin web framework
+
+Both servers return the current date and time in either plain text or JSON format, depending on the `Accept` header in the request.
+
+## Table of Contents
+
+- [Features](#features)
+- [Prerequisites](#prerequisites)
+- [Installation](#installation)
+- [Running the Servers](#running-the-servers)
+- [API Endpoints](#api-endpoints)
+- [Docker Support](#docker-support)
+- [Makefile Commands](#makefile-commands)
+
+## Features
+
+- Two server implementations: `net/http` and Gin
+- Support for plain text and JSON responses
+- Docker containerization for easy deployment
+- Comprehensive test suite for the client package
+- Makefile for automating common tasks
+
+
+
+
+## Prerequisites
+
+- Go 1.16 or higher
+- Docker (optional, for containerization)
+- Make (optional, for using Makefile commands)
+
+## Installation
+
+1. Clone the repository:
+   ```
+   git clone https://github.com/MohamedFadel01/datetime-server.git
+   cd datetime-server
+   ```
+
+2. Install dependencies:
+   ```
+   go mod download
+   ```
+
+## Running the Servers
+
+### Locally
+
+To run the servers locally:
+
+1. Net/HTTP server:
+   ```
+   go run ./server/nethttp/main.go
+   ```
+
+2. Gin server:
+   ```
+   go run ./server/gin/main.go
+   ```
+
+The `net/http` server will be available at `http://localhost:8000`, and the Gin server at `http://localhost:9000`.
+
+### Using Docker
+
+1. Build the Docker images:
+   ```
+   make docker-nethttp
+   make docker-gin
+   ```
+
+2. Run the containers:
+   ```
+   docker run -p 8000:8000 nethttp-datetime-server
+   docker run -p 9000:9000 gin-datetime-server
+   ```
+
+Alternatively, use Docker Compose to run both servers simultaneously:
+```
+docker-compose up
+```
+
+## API Endpoints
+
+Both servers provide the following endpoints:
+
+- `GET /`: Returns the current datetime in plain text
+- `GET /json`: Returns the current datetime in JSON format
+
+Example usage:
+
+```bash
+# Plain text response
+curl http://localhost:8000/
+
+# JSON response
+curl -H "Accept: application/json" http://localhost:8000/json
+```
+
+## Docker Support
+
+The project includes Dockerfiles for both server implementations and a `docker-compose.yml` file for easy deployment. See the [Running the Servers](#running-the-servers) section for Docker-related commands.
+
+
+## Makefile Commands
+
+The project includes a Makefile with the following commands:
+
+- `make all`: Run formatting, linting, and build the project
+- `make fmt`: Format the Go code
+- `make lint`: Run golangci-lint
+- `make build-nethttp`: Build the net/http server binary
+- `make build-gin`: Build the Gin server binary
+- `make docker-nethttp`: Build the Docker image for the net/http server
+- `make docker-gin`: Build the Docker image for the Gin server
+- `make docker-compose-up`: Start both servers using Docker Compose

docker-compose.yml

@@ -0,0 +1,18 @@
+version: "3.8"
+
+services:
+  nethttp-datetime:
+    build:
+      context: .
+      dockerfile: ./server/nethttp/Dockerfile
+
+    ports:
+      - "8000:8000"
+
+  gin-datetime:
+    build:
+      context: .
+      dockerfile: ./server/gin/Dockerfile
+
+    ports:
+      - "9000:9000"

go.mod

@@ -0,0 +1,36 @@
+module github.com/codescalersinternships/Datetime-Server-MohamedFadel
+
+go 1.23.0
+
+require (
+	github.com/bytedance/sonic v1.12.2 // indirect
+	github.com/bytedance/sonic/loader v0.2.0 // indirect
+	github.com/cloudwego/base64x v0.1.4 // indirect
+	github.com/cloudwego/iasm v0.2.0 // indirect
+	github.com/davecgh/go-spew v1.1.1 // indirect
+	github.com/gabriel-vasile/mimetype v1.4.5 // indirect
+	github.com/gin-contrib/sse v0.1.0 // indirect
+	github.com/gin-gonic/gin v1.10.0 // indirect
+	github.com/go-playground/locales v0.14.1 // indirect
+	github.com/go-playground/universal-translator v0.18.1 // indirect
+	github.com/go-playground/validator/v10 v10.22.1 // indirect
+	github.com/goccy/go-json v0.10.3 // indirect
+	github.com/json-iterator/go v1.1.12 // indirect
+	github.com/klauspost/cpuid/v2 v2.2.8 // indirect
+	github.com/leodido/go-urn v1.4.0 // indirect
+	github.com/mattn/go-isatty v0.0.20 // indirect
+	github.com/modern-go/concurrent v0.0.0-20180306012644-bacd9c7ef1dd // indirect
+	github.com/modern-go/reflect2 v1.0.2 // indirect
+	github.com/pelletier/go-toml/v2 v2.2.3 // indirect
+	github.com/pmezard/go-difflib v1.0.0 // indirect
+	github.com/stretchr/testify v1.9.0 // indirect
+	github.com/twitchyliquid64/golang-asm v0.15.1 // indirect
+	github.com/ugorji/go/codec v1.2.12 // indirect
+	golang.org/x/arch v0.10.0 // indirect
+	golang.org/x/crypto v0.27.0 // indirect
+	golang.org/x/net v0.29.0 // indirect
+	golang.org/x/sys v0.25.0 // indirect
+	golang.org/x/text v0.18.0 // indirect
+	google.golang.org/protobuf v1.34.2 // indirect
+	gopkg.in/yaml.v3 v3.0.1 // indirect
+)

go.sum

@@ -0,0 +1,81 @@
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+github.com/bytedance/sonic/loader v0.2.0 h1:zNprn+lsIP06C/IqCHs3gPQIvnvpKbbxyXQP1iU4kWM=
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server/gin/Dockerfile

@@ -0,0 +1,21 @@
+FROM golang:1.23 AS builder
+
+WORKDIR /app
+
+COPY ../../go.mod ../../go.sum ./
+
+RUN go mod download
+
+COPY ./server/gin /app
+
+RUN CGO_ENABLED=0 GOOS=linux GOARCH=amd64 go build -o /datetime-server .
+
+FROM alpine:latest
+
+WORKDIR /root/
+
+RUN apk --no-cache add ca-certificates
+
+COPY --from=builder /datetime-server .
+
+CMD ["./datetime-server"]