Merge pull request #6 from jweslley/master

minor improvements

init/systemd/ipe.service

@@ -0,0 +1,14 @@
+[Unit]
+Description=Ipe
+After=syslog.target network.target
+
+[Service]
+Type=simple
+User=ipe
+StandardOutput=syslog
+StandardError=syslog
+SyslogIdentifier=ipe
+ExecStart=/path/to/ipe -logtostderr -config="path_to_config.json"
+
+[Install]
+WantedBy=multi-user.target

ipe/channel.go

@@ -11,6 +11,7 @@ import (
 	"sync"
 	"time"
 
+	"github.com/dimiro1/ipe/utils"
 	log "github.com/golang/glog"
 )
 
@@ -40,12 +41,12 @@ func (c *channel) IsPublic() bool {
 
 // Check if the type of the channel is presence
 func (c *channel) IsPresence() bool {
-	return strings.HasPrefix(c.ChannelID, "presence-")
+	return utils.IsPresenceChannel(c.ChannelID)
 }
 
 // Check if the type of the channel is private
 func (c *channel) IsPrivate() bool {
-	return strings.HasPrefix(c.ChannelID, "private-")
+	return utils.IsPrivateChannel(c.ChannelID)
 }
 
 // Get the total of subscribers

ipe/websockets.go

@@ -123,8 +123,8 @@ func onMessage(conn *websocket.Conn, w http.ResponseWriter, r *http.Request, ses
 				break
 			}
 
-			isPresence := strings.HasPrefix(channelName, "presence-")
+			isPresence := utils.IsPresenceChannel(channelName)
-			isPrivate := strings.HasPrefix(channelName, "private-")
+			isPrivate := utils.IsPrivateChannel(channelName)
 
 			if isPresence || isPrivate {
 				toSign := []string{connection.SocketID, channelName}

utils/utils.go

@@ -12,6 +12,7 @@ import (
 	"math"
 	"math/rand"
 	"regexp"
+	"strings"
 )
 
 var validChannelName *regexp.Regexp
@@ -38,3 +39,11 @@ func GenerateSessionID() string {
 func IsChannelNameValid(channelName string) bool {
 	return validChannelName.Match([]byte(channelName))
 }
+
+func IsPrivateChannel(channelName string) bool {
+	return strings.HasPrefix(channelName, "private-")
+}
+
+func IsPresenceChannel(channelName string) bool {
+	return strings.HasPrefix(channelName, "presence-")
+}