Struct HostNetworking 

pub struct HostNetworking {
    pub host_alias: String,
    pub add_host_arg: Option<String>,
    pub sibling_host: String,
}

Resolved container-to-host networking for a given CLI. Built once at runtime construction and reused for every container spawn.

Fields

host_alias: String

DNS name a spawned container uses to reach fakecloud on the host. host.containers.internal for podman, host.docker.internal for docker.

add_host_arg: Option<String>

<alias>:<value> argument for --add-host, injected into every container create/run. None when the runtime provides the alias natively (podman).

sibling_host: String

Address fakecloud uses to reach the sibling containers it just spawned (readiness probes + advertised endpoints). 127.0.0.1 when fakecloud runs on the host; host.docker.internal when fakecloud is itself containerized (FAKECLOUD_IN_CONTAINER=1).

Implementations

impl HostNetworking

pub fn detect(cli: &str) -> Self

Resolve networking for cli, reading FAKECLOUD_IN_CONTAINER from the process environment.

pub fn push_add_host_args(&self, argv: &mut Vec<String>)

Convenience: append the --add-host <alias>:<value> flag pair to a growing argv vector when this runtime needs an explicit mapping. No-op for podman.

Trait Implementations

impl Clone for HostNetworking

fn clone(&self) -> HostNetworking

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for HostNetworking

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

Formats the value using the given formatter.