Fix minor typos

Several typos in comments, log and error messages were fixed.

Signed-off-by: Martin Klozik <[email protected]>

cniovs/cniovs.go

@@ -77,7 +77,7 @@ func (cniOvs CniOvs) AddOnHost(conf *types.NetConf,
 	logging.Infof("OVS AddOnHost: ENTER - Container %s Iface %s", args.ContainerID[:12], args.IfName)
 
 	//
-	// Manditory attribute of "ovs-vsctl add-port" is a BridgeName. So even if
+	// Mandatory attribute of "ovs-vsctl add-port" is a BridgeName. So even if
 	// NetType is not set to "bridge", "conf.HostConf.BridgeConf.BridgeName"
 	// should be set. If it is not, set it to default value.
 	//
@@ -225,9 +225,10 @@ func generateRandomMacAddress() string {
 }
 
 func getShortSharedDir(sharedDir string) string {
-	// sun_path for unix domain socket has a array size of 108
-	// When the sharedDir path length greater than 89 (108 - 19)
-	// 19 is the possible vhostuser socke file name length "/abcdefghijkl-net99" (1 + 12 + 1 + 3 + 2)
+	// sun_path for unix domain socket has an array size of 108
+	// When the sharedDir path length is greater than 89 (108 - 19)
+	// 19 is the possible vhostuser socket file name length "/abcdefghijkl-net99" (1 + 12 + 1 + 3 + 2)
+	// FIXME: why shareddir is shortened only in case that it contains "empty-dir"?
 	if len(sharedDir) >= 89 && strings.Contains(sharedDir, "empty-dir") {
 		// Format - /var/lib/kubelet/pods/<podID>/volumes/kubernetes.io~empty-dir/shared-dir
 		parts := strings.Split(sharedDir, "/")
@@ -255,7 +256,7 @@ func createSharedDir(sharedDir, oldSharedDir string) error {
 			logging.Debugf("createSharedDir: Mount from %s to %s", oldSharedDir, sharedDir)
 			err = unix.Mount(oldSharedDir, sharedDir, "", unix.MS_BIND, "")
 			if err != nil {
-				logging.Errorf("createSharedDir: Failed to bind mout: %s", err)
+				logging.Errorf("createSharedDir: Failed to bind mount: %s", err)
 				return err
 			}
 		}
@@ -300,7 +301,7 @@ func addLocalDeviceVhost(conf *types.NetConf, args *skel.CmdArgs, actualSharedDi
 	sharedDir := getShortSharedDir(actualSharedDir)
 	err = createSharedDir(sharedDir, actualSharedDir)
 	if err != nil {
-		logging.Errorf("addLocalDeviceVhost: Failed to create shared dir group: %v", err)
+		logging.Errorf("addLocalDeviceVhost: Failed to create shared dir: %v", err)
 		return err
 	}
 
@@ -354,7 +355,7 @@ func delLocalDeviceVhost(conf *types.NetConf, args *skel.CmdArgs, actualSharedDi
 		logging.Debugf("delLocalDeviceVhost: Unmount shared directory: %v", sharedDir)
 		_, err = os.Stat(sharedDir)
 		if os.IsNotExist(err) {
-			logging.Errorf("delLocalDeviceVhost: shared directory %s does not existt to unmount", sharedDir)
+			logging.Errorf("delLocalDeviceVhost: shared directory %s does not exist to unmount", sharedDir)
 			return nil
 		}
 		err = unix.Unmount(sharedDir, 0)

cniovs/localdb.go

@@ -1,4 +1,4 @@
-// Copyright (c) 2018 Red Hat.
+// Copyright (c) 2018-2020 Red Hat, Intel Corp.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
@@ -78,7 +78,7 @@ func SaveConfig(conf *types.NetConf, args *skel.CmdArgs, data *OvsSavedData) err
 
 		return ioutil.WriteFile(path, dataBytes, 0644)
 	} else {
-		return fmt.Errorf("ERROR: serializing delegate VPP saved data: %v", err)
+		return fmt.Errorf("ERROR: serializing delegate OVS saved data: %v", err)
 	}
 }
 
@@ -91,10 +91,10 @@ func LoadConfig(conf *types.NetConf, args *skel.CmdArgs, data *OvsSavedData) err
 	if _, err := os.Stat(path); err == nil {
 		if dataBytes, err := ioutil.ReadFile(path); err == nil {
 			if err = json.Unmarshal(dataBytes, data); err != nil {
-				return fmt.Errorf("ERROR: Failed to parse VPP saved data: %v", err)
+				return fmt.Errorf("ERROR: Failed to parse OVS saved data: %v", err)
 			}
 		} else {
-			return fmt.Errorf("ERROR: Failed to read VPP saved data: %v", err)
+			return fmt.Errorf("ERROR: Failed to read OVS saved data: %v", err)
 		}
 
 	} else {

pkg/configdata/configdata.go

@@ -153,7 +153,7 @@ func SaveRemoteConfig(conf *types.NetConf,
 			err = ioutil.WriteFile(path, dataBytes, 0644)
 		} else {
 			return pod, fmt.Errorf("ERROR: serializing REMOTE NetConf data: %v", err)
-		}		
+		}
 	}
 
 	return pod, err

userspace/userspace.go

@@ -1,4 +1,4 @@
-// Copyright 2017 Intel Corp.
+// Copyright 2017-2020 Intel Corp.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
@@ -331,7 +331,7 @@ func cmdDel(args *skel.CmdArgs, exec invoke.Exec, kubeClient kubernetes.Interfac
 	// Save off kubeClient and pod for later use if needed.
 	kubeClient, pod, sharedDir, err := getPodAndSharedDir(netConf, args, kubeClient)
 	if err != nil {
-		logging.Errorf("cmdAdd: Unable to determine \"SharedDir\" - %v", err)
+		logging.Errorf("cmdDel: Unable to determine \"SharedDir\" - %v", err)
 		return err
 	}