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add echo command (#201)

This commit is contained in:
Josh Baker 2017-07-27 09:10:33 -07:00
parent 90f87bc3fb
commit 1ccaf71375
1 changed files with 10 additions and 3 deletions
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13
controller/controller.go
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@ -409,16 +409,22 @@ func (c *Controller) handleInputCommand(conn *server.Conn, msg *server.Message,
}
}
// Ping. Just send back the response. No need to put through the pipeline.
if msg.Command == "ping" {
if msg.Command == "ping" || msg.Command == "echo" {
switch msg.OutputType {
case server.JSON:
return writeOutput(`{"ok":true,"ping":"pong","elapsed":"` + time.Now().Sub(start).String() + `"}`)
if len(msg.Values) > 1 {
return writeOutput(`{"ok":true,"` + msg.Command + `":` + jsonString(msg.Values[1].String()) + `,"elapsed":"` + time.Now().Sub(start).String() + `"}`)
}
return writeOutput(`{"ok":true,"` + msg.Command + `":"pong","elapsed":"` + time.Now().Sub(start).String() + `"}`)
case server.RESP:
if len(msg.Values) > 1 {
data, _ := msg.Values[1].MarshalRESP()
return writeOutput(string(data))
}
return writeOutput("+PONG\r\n")
}
return nil
}
writeErr := func(err error) error {
switch msg.OutputType {
case server.JSON:
@ -496,6 +502,7 @@ func (c *Controller) handleInputCommand(conn *server.Conn, msg *server.Message,
defer c.mu.Unlock()
case "output":
// this is local connection operation. Locks not needed.
case "echo":
case "massinsert":
// dev operation
c.mu.Lock()