Struct Exec

pub struct Exec {

    pub console_socket: Option<PathBuf>,
    pub cwd: Option<PathBuf>,
    pub env: Vec<(String, String)>,
    pub tty: bool,
    pub user: Option<(u32, Option<u32>)>,
    pub additional_gids: Vec<u32>,
    pub process: Option<PathBuf>,
    pub detach: bool,
    pub pid_file: Option<PathBuf>,
    pub process_label: Option<String>,
    pub apparmor: Option<String>,
    pub no_new_privs: bool,
    pub cap: Vec<String>,
    pub preserve_fds: i32,
    pub ignore_paused: bool,
    pub cgroup: Option<String>,
    pub container_id: String,
    pub command: Vec<String>,
}

Execute a process within an existing container Reference: https://github.com/opencontainers/runc/blob/main/man/runc-exec.8.md

Fields

console_socket: Option<PathBuf>

Unix socket (file) path , which will receive file descriptor of the writing end of the pseudoterminal

cwd: Option<PathBuf>

Current working directory of the container

env: Vec<(String, String)>

Environment variables that should be set in the container

tty: bool

user: Option<(u32, Option<u32>)>

Run the command as a user

additional_gids: Vec<u32>

Add additional group IDs. Can be specified multiple times

process: Option<PathBuf>

Path to process.json

detach: bool

Detach from the container process

pid_file: Option<PathBuf>

The file to which the pid of the container process should be written to

process_label: Option<String>

Set the asm process label for the process commonly used with selinux

apparmor: Option<String>

Set the apparmor profile for the process

no_new_privs: bool

Prevent the process from gaining additional privileges

cap: Vec<String>

Add a capability to the bounding set for the process

preserve_fds: i32

Pass N additional file descriptors to the container

ignore_paused: bool

Allow exec in a paused container

cgroup: Option<String>

Execute a process in a sub-cgroup

container_id: String

Identifier of the container

command: Vec<String>

Command that should be executed in the container

Trait Implementations

impl Args for Exec

fn group_id() -> Option<Id>

Report the ArgGroup::id for this set of arguments

fn augment_args<'b>(__clap_app: Command) -> Command

Append to Command so it can instantiate Self via FromArgMatches::from_arg_matches_mut

fn augment_args_for_update<'b>(__clap_app: Command) -> Command

Append to Command so it can instantiate self via FromArgMatches::update_from_arg_matches_mut

impl CommandFactory for Exec

fn command<'b>() -> Command

Build a Command that can instantiate Self.

fn command_for_update<'b>() -> Command

Build a Command that can update self.

impl Debug for Exec

fn fmt(&self, f: &mut Formatter<'_>) -> Result

Formats the value using the given formatter.

impl FromArgMatches for Exec

fn from_arg_matches(__clap_arg_matches: &ArgMatches) -> Result<Self, Error>

Instantiate Self from ArgMatches, parsing the arguments as needed.

fn from_arg_matches_mut( __clap_arg_matches: &mut ArgMatches, ) -> Result<Self, Error>

Instantiate Self from ArgMatches, parsing the arguments as needed.

fn update_from_arg_matches( &mut self, __clap_arg_matches: &ArgMatches, ) -> Result<(), Error>

Assign values from ArgMatches to self.

fn update_from_arg_matches_mut( &mut self, __clap_arg_matches: &mut ArgMatches, ) -> Result<(), Error>

Assign values from ArgMatches to self.

impl Parser for Exec

fn parse() -> Self

Parse from std::env::args_os(), exit on error.

fn try_parse() -> Result<Self, Error>

Parse from std::env::args_os(), return Err on error.

fn parse_from<I, T>(itr: I) -> Self

where I: IntoIterator<Item = T>, T: Into<OsString> + Clone,

Parse from iterator, exit on error.

fn try_parse_from<I, T>(itr: I) -> Result<Self, Error>

where I: IntoIterator<Item = T>, T: Into<OsString> + Clone,

Parse from iterator, return Err on error.

fn update_from<I, T>(&mut self, itr: I)

where I: IntoIterator<Item = T>, T: Into<OsString> + Clone,

Update from iterator, exit on error.

fn try_update_from<I, T>(&mut self, itr: I) -> Result<(), Error>

where I: IntoIterator<Item = T>, T: Into<OsString> + Clone,

Update from iterator, return Err on error.