Struct AnvilConfig 

pub struct AnvilConfig {

    pub host: String,
    pub port: u16,
    pub username: String,
    pub identity_files: Vec<PathBuf>,
    pub cert_file: Option<PathBuf>,
    pub strict_host_key_checking: StrictHostKeyChecking,
    pub inactivity_timeout: Duration,
    pub custom_known_hosts: Option<PathBuf>,
    pub verbose: bool,
    pub fallback: Option<(String, u16)>,
    pub kex_algorithms: Option<Vec<String>>,
    pub ciphers: Option<Vec<String>>,
    pub macs: Option<Vec<String>>,
    pub host_key_algorithms: Option<Vec<String>>,
}

Immutable configuration for an AnvilSession.

Construct via AnvilConfig::builder, or use one of the convenience constructors (github, gitlab, codeberg) for the most common targets.

Fields

host: String

Primary SSH host (e.g. github.com, gitlab.com, codeberg.org).

port: u16

Primary SSH port (default: 22).

username: String

Remote username (always git for hosted services; FR-13).

identity_files: Vec<PathBuf>

Ordered list of identity-file paths. Tried in source order during authentication; an empty list falls through to the default search path (~/.ssh/id_ed25519, id_ecdsa, id_rsa). Populated by IdentityFile directives from ssh_config, by the AnvilConfigBuilder::add_identity_file / AnvilConfigBuilder::identity_files builder methods, and (for 0.2.x compatibility) by the deprecated AnvilConfigBuilder::identity_file method.

cert_file: Option<PathBuf>

OpenSSH certificate path supplied via --cert (FR-12).

strict_host_key_checking: StrictHostKeyChecking

Host-key verification policy. Defaults to StrictHostKeyChecking::Yes.

inactivity_timeout: Duration

Inactivity timeout for the SSH session (FR-5).

GitHub’s idle threshold is around 60 s; this is the configured client-side inactivity timeout, not a per-packet deadline.

custom_known_hosts: Option<PathBuf>

Path to a known_hosts-style file for custom or self-hosted instances (FR-7). Format: one hostname SHA256:<fp> entry per line.

verbose: bool

Enable verbose debug logging when true.

fallback: Option<(String, u16)>

Optional fallback host when port 22 is unavailable (FR-1).

GitHub: ssh.github.com:443. GitLab: altssh.gitlab.com:443. Codeberg has no published port-443 fallback.

kex_algorithms: Option<Vec<String>>

Key-exchange algorithm preference (PRD §5.8.6 FR-76).

None selects crate::algorithms::anvil_default_kex — the curated default. Some(list) overrides; the list has already passed through crate::algorithms::apply_overrides (so any +/-/^ prefix has been resolved and the FR-78 denylist applied).

ciphers: Option<Vec<String>>

Cipher preference (PRD §5.8.6 FR-76). None → curated default.

macs: Option<Vec<String>>

MAC preference (PRD §5.8.6 FR-76). None → curated default. Mostly cosmetic for AEAD ciphers (chacha20-poly1305, AES-GCM) since they carry their own auth tag.

host_key_algorithms: Option<Vec<String>>

Host-key algorithm preference (PRD §5.8.6 FR-76). None → curated default.

Implementations

impl AnvilConfig

pub fn builder(host: impl Into<String>) -> AnvilConfigBuilder

Begin building a config targeting host.

All optional fields default to sensible values. No fallback host is set by default; use the provider-specific convenience constructors (github, gitlab) if you want the port-443 fallback pre-configured.

pub fn github() -> Self

Convenience constructor for the default GitHub target (github.com:22).

Includes the ssh.github.com:443 fallback pre-configured.

pub fn gitlab() -> Self

Convenience constructor for the default GitLab target (gitlab.com:22).

Includes the altssh.gitlab.com:443 fallback pre-configured.

pub fn codeberg() -> Self

Convenience constructor for Codeberg (codeberg.org:22).

Codeberg has no published port-443 SSH fallback; no fallback is set.

pub fn identity_file(&self) -> Option<&Path>

👎Deprecated since 0.3.0:

read identity_files directly

First identity-file path, or None if Self::identity_files is empty. Provided as a 0.2.x compatibility shim — new code should read Self::identity_files directly.

pub fn skip_host_check(&self) -> bool

👎Deprecated since 0.3.0:

read strict_host_key_checking directly

true when Self::strict_host_key_checking is StrictHostKeyChecking::No. Provided as a 0.2.x compatibility shim — new code should read Self::strict_host_key_checking directly.

Trait Implementations

impl Clone for AnvilConfig

fn clone(&self) -> AnvilConfig

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for AnvilConfig

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

Formats the value using the given formatter.