mirror/runc
1
0
Fork 0
mirror of https://github.com/opencontainers/runc.git synced 2026-07-11 06:03:57 +08:00
Code Issues Packages Projects Releases Wiki Activity

cleancode: adjust and make it more readability

Browse Source 
Signed-off-by: Jeff Zvier <zvier20@gmail.com>
This commit is contained in:
Jeff Zvier
2020-07-25 23:15:07 +08:00
parent d65df61dc5
commit 1e9f80598a
1 changed files with 9 additions and 16 deletions
Download Patch File Download Diff File Expand all files Collapse all files
libcontainer/factory_linux.go
+9 -16
View File
@@ -335,35 +335,28 @@ func (l *LinuxFactory) Type() string {
// StartInitialization loads a container by opening the pipe fd from the parent to read the configuration and state
// This is a low level implementation detail of the reexec and should not be consumed externally
func (l *LinuxFactory) StartInitialization() (err error) {
var (
pipefd, fifofd int
consoleSocket *os.File
envInitPipe = os.Getenv("_LIBCONTAINER_INITPIPE")
envFifoFd = os.Getenv("_LIBCONTAINER_FIFOFD")
envConsole = os.Getenv("_LIBCONTAINER_CONSOLE")
)
// Get the INITPIPE.
pipefd, err = strconv.Atoi(envInitPipe)
envInitPipe := os.Getenv("_LIBCONTAINER_INITPIPE")
pipefd, err := strconv.Atoi(envInitPipe)
if err != nil {
return fmt.Errorf("unable to convert _LIBCONTAINER_INITPIPE=%s to int: %s", envInitPipe, err)
}
var (
pipe = os.NewFile(uintptr(pipefd), "pipe")
it = initType(os.Getenv("_LIBCONTAINER_INITTYPE"))
)
pipe := os.NewFile(uintptr(pipefd), "pipe")
defer pipe.Close()
// Only init processes have FIFOFD.
fifofd = -1
fifofd := -1
envInitType := os.Getenv("_LIBCONTAINER_INITTYPE")
it := initType(envInitType)
if it == initStandard {
envFifoFd := os.Getenv("_LIBCONTAINER_FIFOFD")
if fifofd, err = strconv.Atoi(envFifoFd); err != nil {
return fmt.Errorf("unable to convert _LIBCONTAINER_FIFOFD=%s to int: %s", envFifoFd, err)
}
}
if envConsole != "" {
var consoleSocket *os.File
if envConsole := os.Getenv("_LIBCONTAINER_CONSOLE"); envConsole != "" {
console, err := strconv.Atoi(envConsole)
if err != nil {
return fmt.Errorf("unable to convert _LIBCONTAINER_CONSOLE=%s to int: %s", envConsole, err)