feat: add pre-deploy overview

cli/app/deploy.go

@@ -2,11 +2,14 @@ package app
 
 import (
 	"fmt"
+	"strings"
 
+	abraFormatter "coopcloud.tech/abra/cli/formatter"
 	"coopcloud.tech/abra/cli/internal"
 	"coopcloud.tech/abra/pkg/client"
 	stack "coopcloud.tech/abra/pkg/client/stack"
 	"coopcloud.tech/abra/pkg/config"
+	"github.com/AlecAivazis/survey/v2"
 	"github.com/sirupsen/logrus"
 	"github.com/urfave/cli/v2"
 )
@@ -47,6 +50,10 @@ var appDeployCommand = &cli.Command{
 			logrus.Fatal(err)
 		}
 
+		if err := DeployOverview(app); err != nil {
+			logrus.Fatal(err)
+		}
+
 		if err := stack.RunDeploy(cl, deployOpts, compose); err != nil {
 			logrus.Fatal(err)
 		}
@@ -66,3 +73,32 @@ var appDeployCommand = &cli.Command{
 		}
 	},
 }
+
+// DeployOverview shows a deployment overview
+func DeployOverview(app config.App) error {
+	tableCol := []string{"server", "compose", "domain", "stack", "version"}
+	table := abraFormatter.CreateTable(tableCol)
+
+	deployConfig := "compose.yml"
+	if composeFiles, ok := app.Env["COMPOSE_FILE"]; ok {
+		deployConfig = strings.Join(strings.Split(composeFiles, ":"), "\n")
+	}
+
+	table.Append([]string{app.Server, deployConfig, app.Domain, app.StackName(), "unknown"})
+	table.Render()
+
+	response := false
+	prompt := &survey.Confirm{
+		Message: "continue with deployment?",
+	}
+
+	if err := survey.AskOne(prompt, &response); err != nil {
+		return err
+	}
+
+	if !response {
+		logrus.Fatal("exiting as requested")
+	}
+
+	return nil
+}