Struct ModelRef 

pub struct ModelRef {
    pub provider: String,
    pub target: String,
}

Where a job’s model comes from.

Deliberately not an enum of known providers. Inference can come from a local Ollama, an OpenAI-compatible HTTP endpoint, an embedded llama.cpp, or something not thought of yet, and this crate has no business knowing which of those exist — it parses job descriptions.

So a model reference is a provider name and a target, and resolving one into something that can actually generate is the host’s job, via its backend registry. Adding a provider therefore touches neither this type nor the parser: an unknown provider is a resolution error naming what is available, not a syntax error.

In a spec this is written model = Provider "target":

model = Ollama "llama3.2:1b";          // a local Ollama
model = OpenAi "http://host/v1#gpt-4"; // an OpenAI-compatible endpoint
model = Path "./models/qwen.gguf";     // a local file, for embedded runtimes

Fields

provider: String

Which backend should serve this, lowercased — ollama, path, stub.

Lowercased at parse time so that Ollama and OLLAMA name the same provider; a spec should not fail over capitalisation.

target: String

What to ask that backend for. Its meaning belongs entirely to the provider: a model tag for Ollama, a filesystem path for an embedded runtime, a URL for an HTTP endpoint.

Implementations

impl ModelRef

pub fn new(provider: impl Into<String>, target: impl Into<String>) -> Self

Construct a reference directly, mostly for tests and for callers building a spec without parsing one.

Trait Implementations

impl Clone for ModelRef

fn clone(&self) -> ModelRef

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for ModelRef

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

Formats the value using the given formatter.

impl Display for ModelRef

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

Formats the value using the given formatter.

impl Eq for ModelRef

impl Hash for ModelRef

fn hash<__H: Hasher>(&self, state: &mut __H)

Feeds this value into the given Hasher.

fn hash_slice<H>(data: &[Self], state: &mut H)

where H: Hasher, Self: Sized,

Feeds a slice of this type into the given Hasher.

impl PartialEq for ModelRef

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

Equality operator ==.

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

Inequality operator !=.

impl StructuralPartialEq for ModelRef