hashkey from inspecting raw

src/adapt.go

@@ -8,30 +8,44 @@ import (
 	"io"
 	"log"
 	"net"
+	"regexp"
 	"strconv"
 )
 
 func adapt(ctx context.Context, config Config, conn net.Conn) error {
 	reader := bufio.NewReader(conn)
 
+	alpha := regexp.MustCompile(`[a-zA-Z]`)
+	parts := regexp.MustCompile(`(.*?)\r\n*`)
+
 	for ctx.Err() == nil {
 		if done, err := func() (bool, error) {
-			raw, message, err := readMessage(reader)
+			raw, err := readMessage(reader)
 			if err != nil {
 				if err == io.EOF {
 					return true, nil
 				}
 				return true, err
 			}
-			log.Printf("routing: %q (%+v)", raw, message)
+			log.Printf("routing: %q", raw)
 
-			if len(message) > 0 && message[0].(string) == "COMMAND" {
+			if len(raw) > 0 {
-				fmt.Fprintf(conn, "*0\r\n")
+				hashKey := ""
-			} else if len(raw) > 0 && len(message) > 0 {
+				if matches := parts.FindAllSubmatch(raw, 5); len(matches) > 0 {
-				hashKey := message[0].(string)
+					for i := range matches {
-				if len(message) > 1 {
+						if isTheCommand := alpha.Match(matches[i][0]); isTheCommand {
-					hashKey = message[1].(string)
+							for j := i + 1; j < len(matches); j++ {
+								if matches[j][0][0] == byte('$') {
+									continue
+								}
+								hashKey = string(matches[j][1])
+								break
+							}
+							break
+						}
+					}
 				}
+				log.Printf("hashkey %q", hashKey)
 				if err := config.WithConn(hashKey, func(forwardConn net.Conn) error {
 					//log.Printf("forwarding %q", raw)