esctl/cmd/index.go

/*
Copyright © 2026 Thomas von Dein

This program is free software: you can redistribute it and/or modify
it under the terms of the GNU General Public License as published by
the Free Software Foundation, either version 3 of the License, or
(at your option) any later version.

This program is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
GNU General Public License for more details.

You should have received a copy of the GNU General Public License
along with this program. If not, see <http://www.gnu.org/licenses/>.
*/
package cmd

import (
	"context"
	"fmt"

	"codeberg.org/scip/esctl/pkg/cfg"
	"codeberg.org/scip/esctl/pkg/es"

	"github.com/urfave/cli/v3"
)

func Index(conf *cfg.Config) *cli.Command {
	return &cli.Command{
		Name:    "index",
		Aliases: []string{"i"},
		Usage:   "manage indicies",

		Commands: []*cli.Command{
			IndexList(conf),
			IndexShow(conf),
			IndexCreate(conf),
			IndexDelete(conf),
		},
	}
}

func IndexList(conf *cfg.Config) *cli.Command {
	return &cli.Command{
		Name:    "list",
		Aliases: []string{"ls"},
		Usage:   "list indicies",

		Flags: []cli.Flag{
			&cli.IntFlag{
				Name:        "max",
				Usage:       "max number of items to process",
				Destination: &conf.MaxItems,
				Aliases:     []string{"m"},
			},
			&cli.BoolFlag{
				Name:        "partials",
				Usage:       "include partial indicies",
				Destination: &conf.Partials,
				Aliases:     []string{"p"},
			},
			&cli.BoolFlag{
				Name:        "reds",
				Usage:       "include only red failed indicies",
				Destination: &conf.Failed,
				Aliases:     []string{"r"},
			},
		},

		Action: func(ctx context.Context, cmd *cli.Command) error {
			if err := es.IndexList(conf); err != nil {
				return err
			}

			return nil
		},
	}
}

func IndexShow(conf *cfg.Config) *cli.Command {
	return &cli.Command{
		Name:    "show",
		Aliases: []string{"sh"},
		Usage:   "show details about an index",

		Action: func(ctx context.Context, cmd *cli.Command) error {
			if err := es.IndexShow(conf, cmd.Args().Get(0)); err != nil {
				return err
			}

			return nil
		},

		// FIXME: doesn't work at all
		// FIXME: also it would ONLY work if the user uses env vars, -C would not be
		//        there when the completion output is being generated
		ShellComplete: func(ctx context.Context, cmd *cli.Command) {
			if cmd.NArg() > 0 {
				return
			}

			indices, err := es.IndexNames(conf)
			if err != nil {
				return
			}

			for _, index := range indices {
				fmt.Println(index)
			}
		},
	}
}

func IndexCreate(conf *cfg.Config) *cli.Command {
	return &cli.Command{
		Name:    "create",
		Aliases: []string{"+"},
		Usage:   "create a new index",

		Flags: []cli.Flag{
			&cli.BoolFlag{
				Name:        "wait",
				Usage:       "wait for active shards",
				Destination: &conf.Wait,
				Aliases:     []string{"w"},
			},
			&cli.IntFlag{
				Name:        "shards",
				Usage:       "number of shards to create",
				Destination: &conf.Shards,
				Aliases:     []string{"s"},
			},
			&cli.IntFlag{
				Name:        "replicas",
				Usage:       "number of replicas to create",
				Destination: &conf.Replicas,
				Aliases:     []string{"r"},
			},
		},

		Action: func(ctx context.Context, cmd *cli.Command) error {
			if err := es.IndexCreate(conf, cmd.Args().Get(0)); err != nil {
				return err
			}

			return nil
		},
	}
}

func IndexDelete(conf *cfg.Config) *cli.Command {
	return &cli.Command{
		Name:    "delete",
		Aliases: []string{"rm"},
		Usage:   "delete an index",

		Action: func(ctx context.Context, cmd *cli.Command) error {
			if err := es.IndexDelete(conf, cmd.Args().Get(0)); err != nil {
				return err
			}

			return nil
		},
	}
}