add snapshot commands

pkg/es/index.go

@@ -18,16 +18,23 @@ package es
 
 import (
 	"context"
-	"log"
+	"fmt"
 	"log/slog"
 
 	"codeberg.org/scip/esctl/pkg/cfg"
+	"github.com/elastic/go-elasticsearch/v9/typedapi/types/enums/healthstatus"
 )
 
 func IndexList(conf *cfg.Config) error {
-	res, err := conf.ES.Cat.Indices().Do(context.Background())
+	cat := conf.ES.Cat.Indices()
+
+	if conf.Failed {
+		cat = cat.Health(healthstatus.Red)
+	}
+
+	res, err := cat.Do(context.Background())
 	if err != nil {
-		log.Fatalf("Error getting indicies: %s", err)
+		return fmt.Errorf("Error getting indicies: %s", err)
 	}
 
 	slog.Debug("ES result", "indicies", res)
@@ -40,9 +47,8 @@ func IndexList(conf *cfg.Config) error {
 		}
 	}
 
-	table := NewTable(size)
-
-	table.headers = []string{bold("NAME"), bold("SIZE"), bold("DOCSCOUNT")}
+	table := NewTable(3, size)
+	table.Addheaders("name", "size", "docscount")
 
 	for idx, index := range res {
 		name := Colorize(*index.Health, *index.Index)
@@ -59,3 +65,16 @@ func IndexList(conf *cfg.Config) error {
 
 	return nil
 }
+
+func IndexShow(conf *cfg.Config, index string) error {
+	res, err := conf.ES.Indices.Get(index).Do(context.Background())
+	if err != nil {
+		return fmt.Errorf("failed to get index: %s", err)
+	}
+
+	slog.Debug("ES result", "index", res)
+
+	// FIXME: add table printer like SnapshotShow
+
+	return nil
+}