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deployment.go
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deployment.go
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// Copyright 2022 Namespace Labs Inc; All rights reserved.
// Licensed under the Apache License, Version 2.0 (the "License");
// you may not use this file except in compliance with the License.
package cmd
import (
"context"
"fmt"
"github.com/spf13/cobra"
"namespacelabs.dev/foundation/internal/cli/fncobra"
"namespacelabs.dev/foundation/internal/console"
"namespacelabs.dev/foundation/internal/console/tui"
"namespacelabs.dev/foundation/internal/fnerrors"
"namespacelabs.dev/foundation/internal/runtime"
"namespacelabs.dev/foundation/std/cfg"
)
func NewDeploymentCmd() *cobra.Command {
cmd := &cobra.Command{
Use: "deployment",
Short: "Manage deployments for a specified environment.",
}
defaultYes := false
wait := true
remove := fncobra.CmdWithEnv(&cobra.Command{
Use: "remove --env {dev|staging|prod}",
Short: "Removes all deployment assets associated with the specified environment.",
Args: cobra.NoArgs,
}, func(ctx context.Context, env cfg.Context, args []string) error {
if !defaultYes {
if err := checkDelete(ctx, env.Environment().Name, true); err != nil {
return err
}
}
cluster, err := runtime.NamespaceFor(ctx, env)
if err != nil {
return err
}
removed, err := cluster.DeleteRecursively(ctx, wait)
if removed {
fmt.Fprintln(console.Stdout(ctx), "Resources removed.")
} else if err == nil {
fmt.Fprintln(console.Stdout(ctx), "Nothing to remove.")
}
return err
})
remove.Flags().BoolVar(&defaultYes, "yes", defaultYes, "If set to true, assume yes on prompts.")
remove.Flags().BoolVar(&wait, "wait", wait, "If set to true, waits until all resources are removed before returning.")
removeAll := fncobra.CmdWithEnv(&cobra.Command{
Use: "remove-all",
Short: "Removes all deployment assets associated with the specified environment.",
Args: cobra.NoArgs,
}, func(ctx context.Context, env cfg.Context, args []string) error {
if !defaultYes {
if err := checkDelete(ctx, env.Environment().Name, false); err != nil {
return err
}
}
cluster, err := runtime.ClusterFor(ctx, env)
if err != nil {
return err
}
if _, err := cluster.DeleteAllRecursively(ctx, wait, console.Stdout(ctx)); err != nil {
return err
}
return nil
})
removeAll.Flags().BoolVar(&defaultYes, "yes", defaultYes, "If set to true, assume yes on prompts.")
removeAll.Flags().BoolVar(&wait, "wait", wait, "If set to true, waits until all resources are removed before returning.")
cmd.AddCommand(remove)
cmd.AddCommand(removeAll)
return cmd
}
func checkDelete(ctx context.Context, env string, single bool) error {
var title string
if single {
title = fmt.Sprintf("Remove %s's deployment?", env)
} else {
title = "Remove all Namespace-managed deployments?"
}
written, err := tui.Ask(ctx, title,
fmt.Sprintf("Removing a deployment is a destructive operation -- any data that is a part of the environment will not be recoverable.\n\nPlease type %q to confirm you'd like to remove all of its resources.", env),
"")
if err != nil {
return err
}
if written != env {
return fnerrors.New("environment name didn't match, canceling")
}
return nil
}