1 files changed, 0 insertions, 164 deletions
diff --git a/vendor/k8s.io/klog/v2/klog_file.go b/vendor/k8s.io/klog/v2/klog_file.go
deleted file mode 100644
index de830d922..000000000
--- a/vendor/k8s.io/klog/v2/klog_file.go
+++ /dev/null
@@ -1,164 +0,0 @@
-// Go support for leveled logs, analogous to https://code.google.com/p/google-glog/
-//
-// Copyright 2013 Google Inc. All Rights Reserved.
-//
-// 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.
-
-// File I/O for logs.
-
-package klog
-
-import (
-	"errors"
-	"fmt"
-	"os"
-	"os/user"
-	"path/filepath"
-	"runtime"
-	"strings"
-	"sync"
-	"time"
-)
-
-// MaxSize is the maximum size of a log file in bytes.
-var MaxSize uint64 = 1024 * 1024 * 1800
-
-// logDirs lists the candidate directories for new log files.
-var logDirs []string
-
-func createLogDirs() {
-	if logging.logDir != "" {
-		logDirs = append(logDirs, logging.logDir)
-	}
-	logDirs = append(logDirs, os.TempDir())
-}
-
-var (
-	pid          = os.Getpid()
-	program      = filepath.Base(os.Args[0])
-	host         = "unknownhost"
-	userName     = "unknownuser"
-	userNameOnce sync.Once
-)
-
-func init() {
-	if h, err := os.Hostname(); err == nil {
-		host = shortHostname(h)
-	}
-}
-
-func getUserName() string {
-	userNameOnce.Do(func() {
-		// On Windows, the Go 'user' package requires netapi32.dll.
-		// This affects Windows Nano Server:
-		//   https://github.com/golang/go/issues/21867
-		// Fallback to using environment variables.
-		if runtime.GOOS == "windows" {
-			u := os.Getenv("USERNAME")
-			if len(u) == 0 {
-				return
-			}
-			// Sanitize the USERNAME since it may contain filepath separators.
-			u = strings.Replace(u, `\`, "_", -1)
-
-			// user.Current().Username normally produces something like 'USERDOMAIN\USERNAME'
-			d := os.Getenv("USERDOMAIN")
-			if len(d) != 0 {
-				userName = d + "_" + u
-			} else {
-				userName = u
-			}
-		} else {
-			current, err := user.Current()
-			if err == nil {
-				userName = current.Username
-			}
-		}
-	})
-
-	return userName
-}
-
-// shortHostname returns its argument, truncating at the first period.
-// For instance, given "www.google.com" it returns "www".
-func shortHostname(hostname string) string {
-	if i := strings.Index(hostname, "."); i >= 0 {
-		return hostname[:i]
-	}
-	return hostname
-}
-
-// logName returns a new log file name containing tag, with start time t, and
-// the name for the symlink for tag.
-func logName(tag string, t time.Time) (name, link string) {
-	name = fmt.Sprintf("%s.%s.%s.log.%s.%04d%02d%02d-%02d%02d%02d.%d",
-		program,
-		host,
-		getUserName(),
-		tag,
-		t.Year(),
-		t.Month(),
-		t.Day(),
-		t.Hour(),
-		t.Minute(),
-		t.Second(),
-		pid)
-	return name, program + "." + tag
-}
-
-var onceLogDirs sync.Once
-
-// create creates a new log file and returns the file and its filename, which
-// contains tag ("INFO", "FATAL", etc.) and t.  If the file is created
-// successfully, create also attempts to update the symlink for that tag, ignoring
-// errors.
-// The startup argument indicates whether this is the initial startup of klog.
-// If startup is true, existing files are opened for appending instead of truncated.
-func create(tag string, t time.Time, startup bool) (f *os.File, filename string, err error) {
-	if logging.logFile != "" {
-		f, err := openOrCreate(logging.logFile, startup)
-		if err == nil {
-			return f, logging.logFile, nil
-		}
-		return nil, "", fmt.Errorf("log: unable to create log: %v", err)
-	}
-	onceLogDirs.Do(createLogDirs)
-	if len(logDirs) == 0 {
-		return nil, "", errors.New("log: no log dirs")
-	}
-	name, link := logName(tag, t)
-	var lastErr error
-	for _, dir := range logDirs {
-		fname := filepath.Join(dir, name)
-		f, err := openOrCreate(fname, startup)
-		if err == nil {
-			symlink := filepath.Join(dir, link)
-			os.Remove(symlink)        // ignore err
-			os.Symlink(name, symlink) // ignore err
-			return f, fname, nil
-		}
-		lastErr = err
-	}
-	return nil, "", fmt.Errorf("log: cannot create log: %v", lastErr)
-}
-
-// The startup argument indicates whether this is the initial startup of klog.
-// If startup is true, existing files are opened for appending instead of truncated.
-func openOrCreate(name string, startup bool) (*os.File, error) {
-	if startup {
-		f, err := os.OpenFile(name, os.O_RDWR|os.O_CREATE|os.O_APPEND, 0666)
-		return f, err
-	}
-	f, err := os.Create(name)
-	return f, err
-}