Massive architectural rework

This commit massively overhauls the project's structure to simplify
development. Most parts are now correctly compartmentalized and
dependencies are passed in a sane way rather than global variables
galore xd.

cmd/cli/commands/delete.go

@@ -0,0 +1,117 @@
+package commands
+
+import (
+	"bytes"
+	"flag"
+	"fmt"
+	"os"
+	"strings"
+
+	util "github.com/juls0730/flux/internal/util/cli"
+)
+
+var deleteUsage = `Usage:
+  flux delete [project-name | all]
+
+Options:
+  project-name: The name of the project to delete
+  all: Delete all projects
+
+Flags:
+%s
+
+Flux will delete the deployment of the app in the current directory or the specified project.`
+
+func deleteAll(ctx CommandCtx, noConfirm *bool) error {
+	if !*noConfirm {
+		if !ctx.Interactive {
+			return fmt.Errorf("delete command cannot be run non-interactively without --no-confirm")
+		}
+
+		var response string
+		fmt.Print("Are you sure you want to delete all projects? this will delete all volumes and containers associated and cannot be undone. [y/N] ")
+		fmt.Scanln(&response)
+
+		if strings.ToLower(response) != "y" {
+			fmt.Println("Aborting...")
+			return nil
+		}
+
+		response = ""
+
+		// since we are deleting **all** projects, I feel better asking for confirmation twice
+		fmt.Printf("Are you really sure you want to delete all projects? [y/N] ")
+		fmt.Scanln(&response)
+
+		if strings.ToLower(response) != "y" {
+			fmt.Println("Aborting...")
+			return nil
+		}
+	}
+
+	util.DeleteRequest(ctx.Config.DaemonURL + "/deployments")
+
+	fmt.Printf("Successfully deleted all projects\n")
+	return nil
+}
+
+func DeleteCommand(ctx CommandCtx, args []string) error {
+	fs := flag.NewFlagSet("delete", flag.ExitOnError)
+	fs.Usage = func() {
+		var buf bytes.Buffer
+		// Redirect flagset to print to buffer instead of stdout
+		fs.SetOutput(&buf)
+		fs.PrintDefaults()
+
+		fmt.Println(deleteUsage, strings.TrimRight(buf.String(), "\n"))
+	}
+
+	noConfirm := fs.Bool("no-confirm", false, "Skip confirmation prompt")
+
+	err := fs.Parse(args)
+	if err != nil {
+		fmt.Println(err)
+		os.Exit(1)
+	}
+
+	args = fs.Args()
+
+	if len(args) == 1 && args[0] == "all" {
+		return deleteAll(ctx, noConfirm)
+	}
+
+	project, err := util.GetProject("delete", args, ctx.Config)
+	if err != nil {
+		return fmt.Errorf("\tfailed to get project name: %v.\n\tSee flux delete --help for more information", err)
+	}
+
+	// ask for confirmation if not --no-confirm
+	if !*noConfirm {
+		if !ctx.Interactive {
+			return fmt.Errorf("delete command cannot be run non-interactively without --no-confirm")
+		}
+
+		fmt.Printf("Are you sure you want to delete %s? this will delete all volumes and containers associated with the deployment, and cannot be undone. \n[y/N] ", project.Name)
+		var response string
+		fmt.Scanln(&response)
+
+		if strings.ToLower(response) != "y" {
+			fmt.Println("Aborting...")
+			return nil
+		}
+	}
+
+	err = util.DeleteRequest(ctx.Config.DaemonURL + "/app/" + project.Id)
+	if err != nil {
+		return fmt.Errorf("failed to delete project: %v", err)
+	}
+
+	if len(args) == 0 {
+		// remove the .fluxid file if it exists
+		os.Remove(".fluxid")
+	}
+
+	fmt.Printf("Successfully deleted %s\n", project.Name)
+
+	return nil
+}