elasticstream/controller/open.go

package controller

import (
	"log"
	"net/http"

	"elasticstream/config"
	"elasticstream/source"
	"elasticstream/source/elastic"

	"github.com/gin-gonic/gin"
)

var client *elastic.Client

func Open(c *gin.Context) {
	log.Println(">>>> controller.Open()")
	defer log.Println("<<<< controller.Open()")

	client = elastic.NewClient()

	err := client.Configure(c, &config.Config{
		Host:      "http://test.urantiacloud.com:9200",
		Indexes:   []string{"index-a", "index-b", "index-c"},
		BatchSize: 100,
		DBPath:    "index.db",
	})
	if err != nil {
		log.Println("client.Configure() err:", err)
		c.Status(http.StatusInternalServerError)
		return
	}

	// get position from boltdb
	var positions []source.Position

	log.Printf("client: %#v\n", client)

	err = client.Open(c, positions)
	if err != nil {
		c.Status(http.StatusInternalServerError)
		return
	}
	c.Status(http.StatusOK)
}