Start again from scratch

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vendor/github.com/garyburd/redigo/redis/pubsub.go

@@ -1,144 +0,0 @@
-// Copyright 2012 Gary Burd
-//
-// Licensed under the Apache License, Version 2.0 (the "License"): you may
-// not use this file except in compliance with the License. You may obtain
-// a copy of the License at
-//
-//     http://www.apache.org/licenses/LICENSE-2.0
-//
-// Unless required by applicable law or agreed to in writing, software
-// distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
-// WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
-// License for the specific language governing permissions and limitations
-// under the License.
-
-package redis
-
-import "errors"
-
-// Subscription represents a subscribe or unsubscribe notification.
-type Subscription struct {
-
-	// Kind is "subscribe", "unsubscribe", "psubscribe" or "punsubscribe"
-	Kind string
-
-	// The channel that was changed.
-	Channel string
-
-	// The current number of subscriptions for connection.
-	Count int
-}
-
-// Message represents a message notification.
-type Message struct {
-
-	// The originating channel.
-	Channel string
-
-	// The message data.
-	Data []byte
-}
-
-// PMessage represents a pmessage notification.
-type PMessage struct {
-
-	// The matched pattern.
-	Pattern string
-
-	// The originating channel.
-	Channel string
-
-	// The message data.
-	Data []byte
-}
-
-// Pong represents a pubsub pong notification.
-type Pong struct {
-	Data string
-}
-
-// PubSubConn wraps a Conn with convenience methods for subscribers.
-type PubSubConn struct {
-	Conn Conn
-}
-
-// Close closes the connection.
-func (c PubSubConn) Close() error {
-	return c.Conn.Close()
-}
-
-// Subscribe subscribes the connection to the specified channels.
-func (c PubSubConn) Subscribe(channel ...interface{}) error {
-	c.Conn.Send("SUBSCRIBE", channel...)
-	return c.Conn.Flush()
-}
-
-// PSubscribe subscribes the connection to the given patterns.
-func (c PubSubConn) PSubscribe(channel ...interface{}) error {
-	c.Conn.Send("PSUBSCRIBE", channel...)
-	return c.Conn.Flush()
-}
-
-// Unsubscribe unsubscribes the connection from the given channels, or from all
-// of them if none is given.
-func (c PubSubConn) Unsubscribe(channel ...interface{}) error {
-	c.Conn.Send("UNSUBSCRIBE", channel...)
-	return c.Conn.Flush()
-}
-
-// PUnsubscribe unsubscribes the connection from the given patterns, or from all
-// of them if none is given.
-func (c PubSubConn) PUnsubscribe(channel ...interface{}) error {
-	c.Conn.Send("PUNSUBSCRIBE", channel...)
-	return c.Conn.Flush()
-}
-
-// Ping sends a PING to the server with the specified data.
-func (c PubSubConn) Ping(data string) error {
-	c.Conn.Send("PING", data)
-	return c.Conn.Flush()
-}
-
-// Receive returns a pushed message as a Subscription, Message, PMessage, Pong
-// or error. The return value is intended to be used directly in a type switch
-// as illustrated in the PubSubConn example.
-func (c PubSubConn) Receive() interface{} {
-	reply, err := Values(c.Conn.Receive())
-	if err != nil {
-		return err
-	}
-
-	var kind string
-	reply, err = Scan(reply, &kind)
-	if err != nil {
-		return err
-	}
-
-	switch kind {
-	case "message":
-		var m Message
-		if _, err := Scan(reply, &m.Channel, &m.Data); err != nil {
-			return err
-		}
-		return m
-	case "pmessage":
-		var pm PMessage
-		if _, err := Scan(reply, &pm.Pattern, &pm.Channel, &pm.Data); err != nil {
-			return err
-		}
-		return pm
-	case "subscribe", "psubscribe", "unsubscribe", "punsubscribe":
-		s := Subscription{Kind: kind}
-		if _, err := Scan(reply, &s.Channel, &s.Count); err != nil {
-			return err
-		}
-		return s
-	case "pong":
-		var p Pong
-		if _, err := Scan(reply, &p.Data); err != nil {
-			return err
-		}
-		return p
-	}
-	return errors.New("redigo: unknown pubsub notification")
-}