Struct PortCommand 

pub struct PortCommand {
    pub executor: CommandExecutor,
    /* private fields */
}

Docker port command builder

List port mappings or a specific mapping for a container.

Example

use docker_wrapper::PortCommand;

// List all port mappings
let ports = PortCommand::new("my-container")
    .run()
    .await?;

// Get specific port mapping
let port = PortCommand::new("my-container")
    .port(80)
    .run()
    .await?;

Fields

executor: CommandExecutor

Command executor

Implementations

impl PortCommand

pub fn new(container: impl Into<String>) -> Self

Create a new port command

Example

use docker_wrapper::PortCommand;

let cmd = PortCommand::new("my-container");

pub fn port(self, port: u16) -> Self

Query specific port mapping

Example

use docker_wrapper::PortCommand;

let cmd = PortCommand::new("my-container")
    .port(80);

pub async fn run(&self) -> Result<PortResult>

Execute the port command

Errors

Returns an error if:

• The Docker daemon is not running
• The container doesn’t exist

Example

use docker_wrapper::PortCommand;

let result = PortCommand::new("my-container")
    .run()
    .await?;

if result.success() {
    for mapping in result.port_mappings() {
        println!("{}:{} -> {}", mapping.host_ip, mapping.host_port, mapping.container_port);
    }
}

Trait Implementations

impl Clone for PortCommand

fn clone(&self) -> PortCommand

Returns a duplicate of the value.

fn clone_from(&mut self, source: &Self)

Performs copy-assignment from source.

impl Debug for PortCommand

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

Formats the value using the given formatter.

impl DockerCommand for PortCommand

type Output = CommandOutput

The output type this command produces

fn build_command_args(&self) -> Vec<String>

Build the complete command arguments including subcommands

fn get_executor(&self) -> &CommandExecutor

Get the command executor for extensibility

fn get_executor_mut(&mut self) -> &mut CommandExecutor

Get mutable command executor for extensibility

fn execute<'life0, 'async_trait>( &'life0 self, ) -> Pin<Box<dyn Future<Output = Result<Self::Output>> + Send + 'async_trait>>

where Self: 'async_trait, 'life0: 'async_trait,

Execute the command and return the typed output

fn execute_command<'life0, 'async_trait>( &'life0 self, command_args: Vec<String>, ) -> Pin<Box<dyn Future<Output = Result<CommandOutput>> + Send + 'async_trait>>

where Self: Sync + 'async_trait, 'life0: 'async_trait,

Helper method to execute the command with proper error handling

fn arg<S: AsRef<OsStr>>(&mut self, arg: S) -> &mut Self

Add a raw argument to the command (escape hatch)

fn args<I, S>(&mut self, args: I) -> &mut Self

where I: IntoIterator<Item = S>, S: AsRef<OsStr>,

Add multiple raw arguments to the command (escape hatch)

fn flag(&mut self, flag: &str) -> &mut Self

Add a flag option (e.g., –detach, –rm)

fn option(&mut self, key: &str, value: &str) -> &mut Self

Add a key-value option (e.g., –name value, –env key=value)