Run ping command in Client.Ping

eppingere · eppingere · commit 9c768d7c2c1d · 2019-05-30T14:45:00.000-04:00
GODRIVER-1068 Change-Id: I1af4c04d7c365be3bde7acc7324332d6c5130fb5
diff --git a/mongo/client.go b/mongo/client.go
@@ -136,8 +136,12 @@ func (c *Client) Ping(ctx context.Context, rp *readpref.ReadPref) error {
 		rp = c.readPreference
 	}
 
-	_, err := c.topology.SelectServer(ctx, description.ReadPrefSelector(rp))
-	return replaceErrors(err)
+	db := c.Database("admin")
+	res := db.RunCommand(ctx, bson.D{
+		{"ping", 1},
+	})
+
+	return replaceErrors(res.Err())
 }
 
 // StartSession starts a new session.

Original file line number	Diff line number	Diff line change
`@@ -136,8 +136,12 @@ func (c Client) Ping(ctx context.Context, rp readpref.ReadPref) error {`
`136`	`136`	`rp = c.readPreference`
`137`	`137`	`}`
`138`	`138`
`139`		`- _, err := c.topology.SelectServer(ctx, description.ReadPrefSelector(rp))`
`140`		`- return replaceErrors(err)`
	`139`	`+ db := c.Database("admin")`
	`140`	`+ res := db.RunCommand(ctx, bson.D{`
	`141`	`+ {"ping", 1},`
	`142`	`+ })`
	`143`	`+`
	`144`	`+ return replaceErrors(res.Err())`
`141`	`145`	`}`
`142`	`146`
`143`	`147`	`// StartSession starts a new session.`