Enum EngineProblem 

pub enum EngineProblem {
    NotInstalled,
    DaemonStopped {
        output: String,
    },
    MachineStopped {
        output: String,
    },
    Refused {
        code: Option<i32>,
        output: String,
    },
    NoPermission {
        output: String,
        in_group: bool,
    },
    NoIdRanges {
        line: String,
        output: String,
    },
    NotRunnable {
        bin: PathBuf,
        message: String,
    },
}

Why the chosen engine cannot be used.

The same distinctions the engine layer makes, kept in a shape the screen can hold on to and show: each one asks something different of the person.

Variants

NotInstalled

No binary anywhere QCode looked; the engine has to be installed.

DaemonStopped

Docker is installed and its daemon is not answering; it has to be started.

Fields

output: String

What docker said.

MachineStopped

Podman is installed and the Linux virtual machine it works through is not running.

Fields

output: String

What podman said.

Refused

The engine ran and refused for a reason QCode does not recognise.

Fields

code: Option<i32>

Its exit code, when it had one.

output: String

What it said.

NoPermission

Docker answers and this account may not use it: it is not in the docker group, or it was just added and this login began before that.

Fields

output: String

What docker said.

in_group: bool

Whether /etc/group already names the account in docker, so only a new login is missing.

NoIdRanges

Podman works without root and this account has no subordinate id ranges, which every image with more than one user needs.

Fields

line: String

The line that adds them, with a range no other account holds.

output: String

What podman said, when it was a refusal that told; empty when the wizard found it in the files before podman had to refuse anything.

NotRunnable

A binary was found and could not be started at all.

Fields

bin: PathBuf

The binary QCode found.

message: String

What the operating system said about starting it.

Implementations

impl EngineProblem

pub fn output(&self) -> Option<&str>

The engine’s own words, when it had any. They are shown unchanged: a refusal QCode cannot read is still readable by the person.

Trait Implementations

impl Clone for EngineProblem

fn clone(&self) -> Self

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for EngineProblem

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

Formats the value using the given formatter.

impl Eq for EngineProblem

impl From<Unavailable> for EngineProblem

fn from(unavailable: Unavailable) -> Self

Converts to this type from the input type.

impl PartialEq for EngineProblem

fn eq(&self, other: &Self) -> bool

Equality operator ==.

fn ne(&self, other: &Rhs) -> bool

Inequality operator !=.

impl StructuralPartialEq for EngineProblem