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b490192e67
* Introduce NoValuesCursor. From() method is useless because can be replaced by Seek().` * implement NoValueCursor interface * use abstract db in restapi * cleanup .md
40 lines
808 B
Go
40 lines
808 B
Go
package apis
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import (
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"context"
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"net/http"
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"strings"
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"github.com/gin-gonic/gin"
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"github.com/ledgerwatch/turbo-geth/ethdb"
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)
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func RegisterRemoteDBAPI(router *gin.RouterGroup, e *Env) error {
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router.GET("/", e.GetDB)
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router.POST("/", e.PostDB)
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return nil
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}
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func (e *Env) GetDB(c *gin.Context) {
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var host, port string
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split := strings.Split(e.DB.Options().Remote.DialAddress, ":")
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if len(split) == 2 {
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host, port = split[0], split[1]
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}
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c.JSON(http.StatusOK, map[string]string{"host": host, "port": port})
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}
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func (e *Env) PostDB(c *gin.Context) {
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newAddr := c.Query("host") + ":" + c.Query("port")
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remoteDB, err := ethdb.NewRemote().Path(newAddr).Open(context.TODO())
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if err != nil {
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c.Error(err) //nolint:errcheck
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return
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}
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e.DB.Close()
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e.DB = remoteDB
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c.Status(http.StatusOK)
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}
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