Enum DockerError 

pub enum DockerError {
    BuildFailed {
        image: String,
        source: CommandError,
    },
    ListImagesFailed(CommandError),
    ListContainersFailed(CommandError),
    GetLogsFailed {
        container_id: String,
        source: CommandError,
    },
}

Errors that can occur during Docker operations

Variants

BuildFailed

Docker build command failed

Fields

image: String

source: CommandError

ListImagesFailed(CommandError)

Failed to list Docker images

ListContainersFailed(CommandError)

Failed to list Docker containers

GetLogsFailed

Failed to get container logs

Fields

container_id: String

source: CommandError

Implementations

impl DockerError

pub fn help(&self) -> &'static str

Get detailed troubleshooting guidance for this error

This method provides comprehensive troubleshooting steps that can be displayed to users when they need more help resolving the error.

Example

use torrust_tracker_deployer_lib::adapters::docker::DockerClient;

let docker = DockerClient::new();

if let Err(e) = docker.build_image(".", "my-app", "latest") {
    eprintln!("Error: {e}");
    eprintln!("\nTroubleshooting:\n{}", e.help());
}

Trait Implementations

impl Debug for DockerError

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

Formats the value using the given formatter.

impl Display for DockerError

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

Formats the value using the given formatter.

impl Error for DockerError

fn source(&self) -> Option<&(dyn Error + 'static)>

Returns the lower-level source of this error, if any.

fn description(&self) -> &str

👎Deprecated since 1.42.0:

use the Display impl or to_string()

fn cause(&self) -> Option<&dyn Error>

👎Deprecated since 1.33.0:

replaced by Error::source, which can support downcasting

fn provide<'a>(&'a self, request: &mut Request<'a>)

🔬This is a nightly-only experimental API. (error_generic_member_access)

Provides type-based access to context intended for error reports.