grafana/pkg/plugins/backendplugin/plugin_settings.go

package backendplugin

import (
	"fmt"
	"strings"

	"github.com/grafana/grafana/pkg/setting"
)

type pluginSettings map[string]string

func (ps pluginSettings) ToEnv(prefix string, hostEnv []string) []string {
	env := []string{}
	for k, v := range ps {
		env = append(env, fmt.Sprintf("%s_%s=%s", prefix, strings.ToUpper(k), v))
	}

	env = append(env, hostEnv...)

	return env
}

func extractPluginSettings(cfg *setting.Cfg) map[string]pluginSettings {
	psMap := map[string]pluginSettings{}
	for pluginID, settings := range cfg.PluginSettings {
		ps := pluginSettings{}
		for k, v := range settings {
			if k == "path" || strings.ToLower(k) == "id" {
				continue
			}

			ps[k] = v
		}

		psMap[pluginID] = ps
	}

	return psMap
}