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6578ad90c3
This sets up the umask so that it's the same on all systems. Signed-off-by: Cristian Staretu <cristian.staretu@gmail.com>
44 lines
1.1 KiB
Go
44 lines
1.1 KiB
Go
// +build daemon,!windows
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package main
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import (
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"fmt"
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"os"
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"syscall"
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apiserver "github.com/docker/docker/api/server"
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"github.com/docker/docker/daemon"
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"github.com/docker/docker/pkg/system"
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_ "github.com/docker/docker/daemon/execdriver/lxc"
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_ "github.com/docker/docker/daemon/execdriver/native"
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)
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func setPlatformServerConfig(serverConfig *apiserver.ServerConfig, daemonCfg *daemon.Config) *apiserver.ServerConfig {
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serverConfig.SocketGroup = daemonCfg.SocketGroup
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return serverConfig
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}
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// currentUserIsOwner checks whether the current user is the owner of the given
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// file.
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func currentUserIsOwner(f string) bool {
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if fileInfo, err := system.Stat(f); err == nil && fileInfo != nil {
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if int(fileInfo.Uid()) == os.Getuid() {
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return true
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}
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}
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return false
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}
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// setDefaultUmask sets the umask to 0022 to avoid problems
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// caused by custom umask
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func setDefaultUmask() error {
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desiredUmask := 0022
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syscall.Umask(desiredUmask)
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if umask := syscall.Umask(desiredUmask); umask != desiredUmask {
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return fmt.Errorf("failed to set umask: expected %#o, got %#o", desiredUmask, umask)
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}
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return nil
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}
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