scip/esctl
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add "cluster ls", put "status" into "cluster status" (#5)

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This commit is contained in:
T. von Dein
2026-04-28 13:43:13 +02:00
parent 3cbc67567b
commit f27f9157fb
8 changed files with 115 additions and 95 deletions
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43
cmd/cluster.go
View File

@@ -34,6 +34,49 @@ func Cluster(conf *cfg.Config) *cli.Command {
Commands: []*cli.Command{
Compare(conf),
Status(conf),
List(conf),
},
}
}
func List(conf *cfg.Config) *cli.Command {
return &cli.Command{
Name: "list",
Usage: "list configured clusters",
Aliases: []string{"ls"},
Action: func(ctx context.Context, cmd *cli.Command) error {
if err := es.List(conf); err != nil {
return err
}
return nil
},
}
}
func Status(conf *cfg.Config) *cli.Command {
return &cli.Command{
Name: "status",
Usage: "show cluster status",
Aliases: []string{"s"},
Flags: []cli.Flag{
&cli.BoolFlag{
Name: "all",
Usage: "show status of all clusters",
Destination: &conf.All,
Aliases: []string{"a"},
},
},
Action: func(ctx context.Context, cmd *cli.Command) error {
if err := es.Status(conf); err != nil {
return err
}
return nil
},
}
}

42
cmd/health.go
View File

@@ -1,42 +0,0 @@
/*
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"
"codeberg.org/scip/esctl/pkg/cfg"
"codeberg.org/scip/esctl/pkg/es"
"github.com/urfave/cli/v3"
)
func Status(conf *cfg.Config) *cli.Command {
return &cli.Command{
Name: "status",
Usage: "show ES status",
Aliases: []string{"s"},
Action: func(ctx context.Context, cmd *cli.Command) error {
if err := es.Health(conf); err != nil {
return err
}
return nil
},
}
}

6
cmd/root.go
View File

@@ -72,7 +72,6 @@ func Main() int {
},
Commands: []*cli.Command{
Status(conf),
Search(conf),
Index(conf),
Snapshot(conf),
@@ -81,7 +80,12 @@ func Main() int {
Before: func(ctx context.Context, cmd *cli.Command) (context.Context, error) {
if err := conf.Init(); err != nil {
if len(os.Args) > 1 {
return nil, err
} else {
fmt.Println(cmd.UsageText)
return nil, nil
}
}
log.Init(conf)

1
go.mod
View File

@@ -40,6 +40,7 @@ require (
go.opentelemetry.io/otel v1.35.0 // indirect
go.opentelemetry.io/otel/metric v1.35.0 // indirect
go.opentelemetry.io/otel/trace v1.35.0 // indirect
golang.org/x/exp v0.0.0-20260410095643-746e56fc9e2f // indirect
golang.org/x/sys v0.42.0 // indirect
gopkg.in/yaml.v3 v3.0.1 // indirect
)

2
go.sum
View File

@@ -54,6 +54,8 @@ go.opentelemetry.io/otel/metric v1.35.0 h1:0znxYu2SNyuMSQT4Y9WDWej0VpcsxkuklLa4/
go.opentelemetry.io/otel/metric v1.35.0/go.mod h1:nKVFgxBZ2fReX6IlyW28MgZojkoAkJGaE8CpgeAU3oE=
go.opentelemetry.io/otel/trace v1.35.0 h1:dPpEfJu1sDIqruz7BHFG3c7528f6ddfSWfFDVt/xgMs=
go.opentelemetry.io/otel/trace v1.35.0/go.mod h1:WUk7DtFp1Aw2MkvqGdwiXYDZZNvA/1J8o6xRXLrIkyc=
golang.org/x/exp v0.0.0-20260410095643-746e56fc9e2f h1:W3F4c+6OLc6H2lb//N1q4WpJkhzJCK5J6kUi1NTVXfM=
golang.org/x/exp v0.0.0-20260410095643-746e56fc9e2f/go.mod h1:J1xhfL/vlindoeF/aINzNzt2Bket5bjo9sdOYzOsU80=
golang.org/x/sys v0.0.0-20220811171246-fbc7d0a398ab/go.mod h1:oPkhp1MJrh7nUepCBck5+mAzfO9JrbApNNgaTdGDITg=
golang.org/x/sys v0.28.0 h1:Fksou7UEQUWlKvIdsqzJmUmCX3cZuD2+P3XyyzwMhlA=
golang.org/x/sys v0.28.0/go.mod h1:/VUhepiaJMQUp4+oa/7Zr1D23ma6VTLIYjOOTFZPUcA=

3
pkg/cfg/config.go
View File

@@ -30,7 +30,7 @@ import (
)
const (
Version string = `v0.0.2`
Version string = `v0.0.3`
)
type Cluster struct {
@@ -49,6 +49,7 @@ type Config struct {
From, To, MaxItems int // search: flags
Filter []string // search: -F
Exclude string // cluster compare: -e (regexp)
All bool // cluster status: -a
}
func NewConfig() *Config {

50
pkg/es/aux.go
View File

@@ -1,50 +0,0 @@
/*
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 es
import (
"context"
"fmt"
"log"
"log/slog"
"codeberg.org/scip/esctl/pkg/cfg"
)
func Health(conf *cfg.Config) error {
res, err := conf.DefaultCluster.ES.Cluster.Health().Do(context.Background())
if err != nil {
log.Fatalf("Error getting health: %s", err)
}
slog.Debug("ES result", "cluster health", res)
table := NewTable(2, 5)
table.headers = []string{bold("SETTING"), bold("STATUS")}
table.entries = [][]string{
{"Cluster Name", Colorize(*&res.Status.Name, res.ClusterName)},
{"Active Shards", fmt.Sprintf("%d", res.ActiveShards)},
{"Active Primary Shards", fmt.Sprintf("%d", res.ActivePrimaryShards)},
{"Indicies", fmt.Sprintf("%d", len(res.Indices))},
{"Nodes", fmt.Sprintf("%d", res.NumberOfNodes)},
}
table.PrintMarkdown()
return nil
}

61
pkg/es/cluster.go
View File

@@ -19,6 +19,8 @@ package es
import (
"context"
"fmt"
"log"
"log/slog"
"regexp"
"codeberg.org/scip/esctl/pkg/cfg"
@@ -57,6 +59,65 @@ func ClusterCompare(conf *cfg.Config, leader, follower string) error {
return nil
}
func List(conf *cfg.Config) error {
table := NewTable(2, len(conf.Clusters))
table.Addheaders("cluster", "uri")
idx := 0
for name, cluster := range conf.Clusters {
table.entries[idx] = []string{name, cluster.Uri}
idx++
}
table.PrintMarkdown()
return nil
}
func Status(conf *cfg.Config) error {
clusters := []string{}
if conf.All {
for key, _ := range conf.Clusters {
clusters = append(clusters, key)
}
} else {
clusters = []string{"default"}
}
for _, cluster := range clusters {
es := conf.DefaultCluster.ES
if cluster != "default" {
es = conf.Clusters[cluster].ES
}
res, err := es.Cluster.Health().
Header("content-type", "application/json").
Header("accept", "application/json").
Do(context.Background())
if err != nil {
log.Fatalf("Error getting health: %s", err)
}
slog.Debug("ES result", "cluster health", res)
table := NewTable(2, 5)
table.Addheaders(cluster, "status")
table.entries = [][]string{
{"Cluster Name", Colorize(*&res.Status.Name, res.ClusterName)},
{"Active Shards", fmt.Sprintf("%d", res.ActiveShards)},
{"Active Primary Shards", fmt.Sprintf("%d", res.ActivePrimaryShards)},
{"Indicies", fmt.Sprintf("%d", len(res.Indices))},
{"Nodes", fmt.Sprintf("%d", res.NumberOfNodes)},
}
table.PrintMarkdown()
}
return nil
}
// look for indicies only on leader
func findIndicesOnlyOnMaster(conf *cfg.Config, indices ClusterIndices, leader, follower string) {
exclude := regexp.MustCompile(DefaultExclude)