Add statistics to client and command to view them

asink/status.go

@@ -0,0 +1,52 @@
+/*
+ Copyright (C) 2013 Aaron Lindsay <aaron@aclindsay.com>
+*/
+
+package main
+
+import (
+	"fmt"
+	"sync/atomic"
+)
+
+var localUpdates int32 = 0
+var remoteUpdates int32 = 0
+var fileUploads int32 = 0
+var fileDownloads int32 = 0
+
+func GetStats() string {
+	local := atomic.LoadInt32(&localUpdates)
+	remote := atomic.LoadInt32(&remoteUpdates)
+	uploads := atomic.LoadInt32(&fileUploads)
+	downloads := atomic.LoadInt32(&fileDownloads)
+
+	return fmt.Sprintf(`Asink client statistics:
+	Processing %d file updates (%d local, %d remote)
+	Uploading %d files
+	Downloading %d files`, local + remote, local, remote, uploads, downloads)
+}
+
+func StatStartLocalUpdate() {
+	atomic.AddInt32(&localUpdates, 1)
+}
+func StatStopLocalUpdate() {
+	atomic.AddInt32(&localUpdates, -1)
+}
+func StatStartRemoteUpdate() {
+	atomic.AddInt32(&remoteUpdates, 1)
+}
+func StatStopRemoteUpdate() {
+	atomic.AddInt32(&remoteUpdates, -1)
+}
+func StatStartUpload() {
+	atomic.AddInt32(&fileUploads, 1)
+}
+func StatStopUpload() {
+	atomic.AddInt32(&fileUploads, -1)
+}
+func StatStartDownload() {
+	atomic.AddInt32(&fileDownloads, 1)
+}
+func StatStopDownload() {
+	atomic.AddInt32(&fileDownloads, -1)
+}