Struct ProviderConfig 

pub struct ProviderConfig { /* private fields */ }

A validated provider configuration.

svg is Some only when both roles were supplied and every field validated. Every other input is either an empty configuration, which leaves svg on its passthrough-only path, or a run configuration error raised before traversal.

Implementations

impl ProviderConfig

pub fn empty() -> ProviderConfig

A configuration with no provider: the shape a run has when no configuration file is supplied.

pub fn svg(&self) -> Option<&SvgProvider>

The svg provider, when the configuration carries a complete one.

pub fn parse(text: &str) -> Result<ProviderConfig>

Parses and validates one configuration text.

pub fn load(path: &Path) -> Result<ProviderConfig>

Loads a configuration from a TOML file.

pub fn digest_material( pins: &BTreeMap<String, ProviderPin>, jail: &ProviderJailIdentity, ) -> Option<String>

The material the effective rules version digests for a configured provider: presence, the generic role labels, the rules-pinned hashes and versions, the adapter version, the geometry and flatten options, and the jail identity, which is the profile template’s BLAKE3 together with the two parameter values the deployment supplied.

Absolute paths are deliberately excluded, so moving an identical pinned provider to another path re-runs nothing. The parameter values enter as digest material only, so they never appear in a record: two runs under different values, or under an edited template, are different effective versions and never checkpoint against each other.

pub fn version_suffix( pins: &BTreeMap<String, ProviderPin>, jail: &ProviderJailIdentity, ) -> Option<String>

The effective-version suffix a configured provider contributes under the given pins and jail identity, or None when the pins are incomplete. The form is svg.<12 hex>, appended to the numeric rules version with a +.

pub fn jail_identity(&self) -> ProviderJailIdentity

The jail identity this configuration runs under: the profile template’s BLAKE3 on this platform and the two parameter values the rasterizer role supplied.

Trait Implementations

impl Clone for ProviderConfig

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 ProviderConfig

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

Formats the value using the given formatter.

impl Default for ProviderConfig

fn default() -> Self

Returns the “default value” for a type.