enhance cluster status, add word wrap to wide table rows (#62)

pkg/es/cluser_health_report.go

@@ -0,0 +1,59 @@
+/*
+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 (
+	"encoding/json"
+	"fmt"
+
+	"codeberg.org/scip/esctl/pkg/cfg"
+)
+
+type HealthReport struct {
+	Indicators map[string]HealthReportIndicator
+}
+
+type HealthReportIndicator struct {
+	Status, Symptom string
+	Diagnosis       []HealthReportDiagnosis
+}
+
+type HealthReportDiagnosis struct {
+	Id, Cause, Action string
+	AffectedResources map[string][]string `json:"affected_resources"`
+}
+
+// we do not use the go-elasticsearch  client API here but call the ES
+// API    directly,     because    the    returned     structure    (a
+// healthreport.Response) is  not iterable,  you'd have  to explicitly
+// call  every indicator  type and  every  cause etc  which also  have
+// different types  each. To check which  is !green would result  in a
+// gigantic function.
+func getHealthReport(conf *cfg.Config) (*HealthReport, error) {
+	raw, err := CallAPI(conf, "GET", "/_health_report", "")
+	if err != nil {
+		return nil, err
+	}
+
+	report := HealthReport{}
+
+	if err := json.Unmarshal(raw, &report); err != nil {
+		return nil, fmt.Errorf("failed to unmarshal healthreport response: %w", err)
+	}
+
+	return &report, nil
+}