193 lines
4.0 KiB
Go
193 lines
4.0 KiB
Go
package main
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import (
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"fmt"
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"log"
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"os"
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"github.com/urfave/cli/v2"
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)
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type DeployContext struct {
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Environment string
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AWSRegion string
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Verbose bool
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}
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func main() {
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app := &cli.App{
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Name: "deploy",
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Usage: "Deployment automation CLI",
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Flags: []cli.Flag{
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&cli.StringFlag{
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Name: "env",
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Aliases: []string{"e"},
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Usage: "Target environment",
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EnvVars: []string{"DEPLOY_ENV"},
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Required: true,
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},
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&cli.StringFlag{
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Name: "region",
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Usage: "AWS region",
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EnvVars: []string{"AWS_REGION"},
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Value: "us-east-1",
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},
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&cli.BoolFlag{
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Name: "verbose",
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Aliases: []string{"v"},
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Usage: "Enable verbose output",
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},
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},
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Before: func(c *cli.Context) error {
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env := c.String("env")
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region := c.String("region")
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verbose := c.Bool("verbose")
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if verbose {
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fmt.Println("🔧 Setting up deployment context...")
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}
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// Validate environment
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validEnvs := []string{"dev", "staging", "production"}
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valid := false
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for _, e := range validEnvs {
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if env == e {
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valid = true
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break
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}
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}
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if !valid {
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return fmt.Errorf("invalid environment: %s (must be dev, staging, or production)", env)
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}
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// Store context
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ctx := &DeployContext{
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Environment: env,
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AWSRegion: region,
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Verbose: verbose,
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}
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c.App.Metadata["ctx"] = ctx
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if verbose {
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fmt.Printf("Environment: %s\n", env)
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fmt.Printf("Region: %s\n", region)
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}
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return nil
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},
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Commands: []*cli.Command{
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// Build category
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{
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Name: "build",
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Category: "Build",
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Usage: "Build application",
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Flags: []cli.Flag{
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&cli.StringFlag{
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Name: "tag",
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Usage: "Docker image tag",
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Value: "latest",
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},
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},
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Action: func(c *cli.Context) error {
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ctx := c.App.Metadata["ctx"].(*DeployContext)
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tag := c.String("tag")
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fmt.Printf("Building for environment: %s\n", ctx.Environment)
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fmt.Printf("Image tag: %s\n", tag)
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return nil
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},
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},
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{
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Name: "test",
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Category: "Build",
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Usage: "Run tests",
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Action: func(c *cli.Context) error {
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fmt.Println("Running test suite...")
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return nil
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},
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},
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// Deploy category
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{
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Name: "deploy",
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Category: "Deploy",
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Usage: "Deploy application",
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Flags: []cli.Flag{
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&cli.BoolFlag{
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Name: "auto-approve",
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Usage: "Skip confirmation prompt",
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},
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},
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Action: func(c *cli.Context) error {
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ctx := c.App.Metadata["ctx"].(*DeployContext)
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autoApprove := c.Bool("auto-approve")
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fmt.Printf("Deploying to %s in %s...\n", ctx.Environment, ctx.AWSRegion)
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if !autoApprove {
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fmt.Print("Continue? (y/n): ")
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// In real app: read user input
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fmt.Println("y")
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}
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fmt.Println("Deployment started...")
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return nil
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},
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},
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{
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Name: "rollback",
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Category: "Deploy",
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Usage: "Rollback to previous version",
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Action: func(c *cli.Context) error {
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ctx := c.App.Metadata["ctx"].(*DeployContext)
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fmt.Printf("Rolling back %s deployment...\n", ctx.Environment)
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return nil
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},
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},
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// Monitor category
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{
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Name: "logs",
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Category: "Monitor",
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Usage: "View deployment logs",
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Flags: []cli.Flag{
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&cli.BoolFlag{
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Name: "follow",
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Aliases: []string{"f"},
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Usage: "Follow log output",
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},
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},
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Action: func(c *cli.Context) error {
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follow := c.Bool("follow")
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fmt.Println("Fetching logs...")
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if follow {
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fmt.Println("Following logs (Ctrl+C to stop)...")
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}
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return nil
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},
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},
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{
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Name: "status",
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Category: "Monitor",
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Usage: "Check deployment status",
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Action: func(c *cli.Context) error {
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ctx := c.App.Metadata["ctx"].(*DeployContext)
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fmt.Printf("Deployment Status (%s):\n", ctx.Environment)
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fmt.Println(" Status: Running")
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fmt.Println(" Instances: 3/3")
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fmt.Println(" Health: Healthy")
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return nil
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},
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},
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},
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}
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if err := app.Run(os.Args); err != nil {
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log.Fatal(err)
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}
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}
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