cache dir size

go/client/cmd_status.go

@@ -105,6 +105,7 @@ type fstatus struct {
 	DeviceEKNames        []string
 	LocalDbStats         []string
 	LocalChatDbStats     []string
+	CacheDirSizeInfo     []keybase1.DirSizeInfo
 }
 
 func (c *CmdStatus) Run() error {
@@ -218,6 +219,7 @@ func (c *CmdStatus) load() (*fstatus, error) {
 	status.DeviceEKNames = extStatus.DeviceEkNames
 	status.LocalDbStats = extStatus.LocalDbStats
 	status.LocalChatDbStats = extStatus.LocalChatDbStats
+	status.CacheDirSizeInfo = extStatus.CacheDirSizeInfo
 
 	// set anything os-specific:
 	if err := c.osSpecific(&status); err != nil {
@@ -317,6 +319,10 @@ func (c *CmdStatus) outputTerminal(status *fstatus) error {
 	dui.Printf("    %s \n", strings.Join(status.DeviceEKNames, "\n    "))
 	dui.Printf("LocalDbStats:\n%s \n", strings.Join(status.LocalDbStats, "\n"))
 	dui.Printf("LocalChatDbStats:\n%s \n", strings.Join(status.LocalChatDbStats, "\n"))
+	dui.Printf("CacheDirSizeInfo:\n")
+	for _, dirInfo := range status.CacheDirSizeInfo {
+		dui.Printf("%s: %s\n", dirInfo.Name, dirInfo.HumanSize)
+	}
 
 	c.outputClients(dui, status.Clients)
 	return nil

go/libkb/status.go

@@ -133,6 +133,9 @@ func GetExtendedStatus(m MetaContext) (res keybase1.ExtendedStatus, err error) {
 
 	res.LocalDbStats = strings.Split(g.LocalDb.Stats(), "\n")
 	res.LocalChatDbStats = strings.Split(g.LocalChatDb.Stats(), "\n")
+	if cacheSizeInfo, err := CacheSizeInfo(g); err == nil {
+		res.CacheDirSizeInfo = cacheSizeInfo
+	}
 
 	return res, nil
 }

go/libkb/util.go

@@ -28,6 +28,7 @@ import (
 	"time"
 	"unicode"
 
+	humanize "github.com/dustin/go-humanize"
 	"github.com/keybase/client/go/kbcrypto"
 	"github.com/keybase/client/go/logger"
 	"github.com/keybase/client/go/profiling"
@@ -981,3 +982,49 @@ func RuntimeGroup() keybase1.RuntimeGroup {
 		return keybase1.RuntimeGroup_UNKNOWN
 	}
 }
+
+// DirSize walks the file tree the size of the given directory
+func DirSize(dirPath string) (size uint64, err error) {
+	err = filepath.Walk(dirPath, func(_ string, info os.FileInfo, err error) error {
+		if err != nil {
+			return err
+		}
+		if !info.IsDir() {
+			size += uint64(info.Size())
+		}
+		return nil
+	})
+	return size, err
+}
+
+func CacheSizeInfo(g *GlobalContext) (info []keybase1.DirSizeInfo, err error) {
+	cacheDir := g.GetCacheDir()
+	files, err := ioutil.ReadDir(cacheDir)
+	if err != nil {
+		return nil, err
+	}
+
+	var totalSize uint64
+	for _, file := range files {
+		if !file.IsDir() {
+			totalSize += uint64(file.Size())
+			continue
+		}
+		dirPath := filepath.Join(cacheDir, file.Name())
+		size, err := DirSize(dirPath)
+		if err != nil {
+			return nil, err
+		}
+		totalSize += size
+		info = append(info, keybase1.DirSizeInfo{
+			Name:      dirPath,
+			HumanSize: humanize.Bytes(size),
+		})
+	}
+	info = append(info, keybase1.DirSizeInfo{
+		Name:      cacheDir,
+		HumanSize: humanize.Bytes(totalSize),
+	})
+	return info, nil
+
+}

protocol/avdl/keybase1/config.avdl

@@ -47,6 +47,12 @@ protocol config {
     string desc;
   }
 
+  record DirSizeInfo {
+    string name;
+    string humanSize;
+  }
+
+
   record ExtendedStatus {
     boolean standalone;
     boolean passphraseStreamCached;
@@ -72,6 +78,7 @@ protocol config {
                                                in the config file. */
     array<string> localDbStats;
     array<string> localChatDbStats;
+    array<DirSizeInfo> cacheDirSizeInfo;
   }
 
   ExtendedStatus getExtendedStatus(int sessionID);