Golang user.GetGroupPath函数代码示例

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本文整理汇总了Golang中github.com/docker/libcontainer/user.GetGroupPath函数的典型用法代码示例。如果您正苦于以下问题：Golang GetGroupPath函数的具体用法？Golang GetGroupPath怎么用？Golang GetGroupPath使用的例子？那么恭喜您, 这里精选的函数代码示例或许可以为您提供帮助。

在下文中一共展示了GetGroupPath函数的5个代码示例，这些例子默认根据受欢迎程度排序。您可以为喜欢或者感觉有用的代码点赞，您的评价将有助于我们的系统推荐出更棒的Golang代码示例。

示例1: lookupGidByName

func lookupGidByName(nameOrGid string) (int, error) {
	groupFile, err := user.GetGroupPath()
	if err != nil {
		return -1, err
	}
	groups, err := user.ParseGroupFileFilter(groupFile, func(g user.Group) bool {
		return g.Name == nameOrGid || strconv.Itoa(g.Gid) == nameOrGid
	})
	if err != nil {
		return -1, err
	}
	if groups != nil && len(groups) > 0 {
		return groups[0].Gid, nil
	}
	return -1, fmt.Errorf("Group %s not found", nameOrGid)
}

开发者ID:pombredanne，项目名称:docker，代码行数:16，代码来源:server.go

示例2: setupUser

// setupUser changes the groups, gid, and uid for the user inside the container
func setupUser(config *initConfig) error {
	// Set up defaults.
	defaultExecUser := user.ExecUser{
		Uid:  syscall.Getuid(),
		Gid:  syscall.Getgid(),
		Home: "/",
	}
	passwdPath, err := user.GetPasswdPath()
	if err != nil {
		return err
	}
	groupPath, err := user.GetGroupPath()
	if err != nil {
		return err
	}
	execUser, err := user.GetExecUserPath(config.User, &defaultExecUser, passwdPath, groupPath)
	if err != nil {
		return err
	}

	var addGroups []int
	if len(config.Config.AdditionalGroups) > 0 {
		addGroups, err = user.GetAdditionalGroupsPath(config.Config.AdditionalGroups, groupPath)
		if err != nil {
			return err
		}
	}

	suppGroups := append(execUser.Sgids, addGroups...)
	if err := syscall.Setgroups(suppGroups); err != nil {
		return err
	}

	if err := system.Setgid(execUser.Gid); err != nil {
		return err
	}
	if err := system.Setuid(execUser.Uid); err != nil {
		return err
	}
	// if we didn't get HOME already, set it based on the user's HOME
	if envHome := os.Getenv("HOME"); envHome == "" {
		if err := os.Setenv("HOME", execUser.Home); err != nil {
			return err
		}
	}
	return nil
}

开发者ID:pirater，项目名称:os，代码行数:48，代码来源:init_linux.go

示例3: SetupUser

// SetupUser changes the groups, gid, and uid for the user inside the container
func SetupUser(container *libcontainer.Config) error {
	// Set up defaults.
	defaultExecUser := user.ExecUser{
		Uid:  syscall.Getuid(),
		Gid:  syscall.Getgid(),
		Home: "/",
	}

	passwdPath, err := user.GetPasswdPath()
	if err != nil {
		return err
	}

	groupPath, err := user.GetGroupPath()
	if err != nil {
		return err
	}

	execUser, err := user.GetExecUserPath(container.User, &defaultExecUser, passwdPath, groupPath)
	if err != nil {
		return fmt.Errorf("get supplementary groups %s", err)
	}

	suppGroups := append(execUser.Sgids, container.AdditionalGroups...)

	if err := syscall.Setgroups(suppGroups); err != nil {
		return fmt.Errorf("setgroups %s", err)
	}

	if err := system.Setgid(execUser.Gid); err != nil {
		return fmt.Errorf("setgid %s", err)
	}

	if err := system.Setuid(execUser.Uid); err != nil {
		return fmt.Errorf("setuid %s", err)
	}

	// if we didn't get HOME already, set it based on the user's HOME
	if envHome := os.Getenv("HOME"); envHome == "" {
		if err := os.Setenv("HOME", execUser.Home); err != nil {
			return fmt.Errorf("set HOME %s", err)
		}
	}

	return nil
}

开发者ID:hgschmie，项目名称:docker，代码行数:47，代码来源:init.go

示例4: SetupUser

// SetupUser changes the groups, gid, and uid for the user inside the container
func SetupUser(u string) error {
	// Set up defaults.
	defaultExecUser := user.ExecUser{
		Uid:  syscall.Getuid(),
		Gid:  syscall.Getgid(),
		Home: "/",
	}
	passwdPath, err := user.GetPasswdPath()
	if err != nil {
		return err
	}
	groupPath, err := user.GetGroupPath()
	if err != nil {
		return err
	}
	execUser, err := user.GetExecUserPath(u, &defaultExecUser, passwdPath, groupPath)
	if err != nil {
		return fmt.Errorf("get supplementary groups %s", err)
	}
	if err := chownFds(execUser.Uid, execUser.Gid); err != nil {
		return fmt.Errorf("fchown fds %s", err)
	}
	if err := syscall.Setgroups(execUser.Sgids); err != nil {
		return fmt.Errorf("setgroups %s", err)
	}
	if err := system.Setgid(execUser.Gid); err != nil {
		return fmt.Errorf("setgid %s", err)
	}
	if err := system.Setuid(execUser.Uid); err != nil {
		return fmt.Errorf("setuid %s", err)
	}
	// if we didn't get HOME already, set it based on the user's HOME
	if envHome := os.Getenv("HOME"); envHome == "" {
		if err := os.Setenv("HOME", execUser.Home); err != nil {
			return fmt.Errorf("set HOME %s", err)
		}
	}
	return nil
}

开发者ID:bitglue，项目名称:gosu，代码行数:40，代码来源:setup-user.go

示例5: setupUser

// setupUser changes the groups, gid, and uid for the user inside the container
// copy from libcontainer, cause not it's private
func setupUser(userSpec string) error {
	// Set up defaults.
	defaultExecUser := user.ExecUser{
		Uid:  syscall.Getuid(),
		Gid:  syscall.Getgid(),
		Home: "/",
	}
	passwdPath, err := user.GetPasswdPath()
	if err != nil {
		return err
	}
	groupPath, err := user.GetGroupPath()
	if err != nil {
		return err
	}
	execUser, err := user.GetExecUserPath(userSpec, &defaultExecUser, passwdPath, groupPath)
	if err != nil {
		return err
	}
	if err := syscall.Setgroups(execUser.Sgids); err != nil {
		return err
	}
	if err := system.Setgid(execUser.Gid); err != nil {
		return err
	}
	if err := system.Setuid(execUser.Uid); err != nil {
		return err
	}
	// if we didn't get HOME already, set it based on the user's HOME
	if envHome := os.Getenv("HOME"); envHome == "" {
		if err := os.Setenv("HOME", execUser.Home); err != nil {
			return err
		}
	}
	return nil
}

开发者ID:nicholaskh，项目名称:docker，代码行数:38，代码来源:driver.go

注：本文中的github.com/docker/libcontainer/user.GetGroupPath函数示例整理自Github/MSDocs等源码及文档管理平台，相关代码片段筛选自各路编程大神贡献的开源项目，源码版权归原作者所有，传播和使用请参考对应项目的License；未经允许，请勿转载。