Struct Function 

pub struct Function {
    pub name: String,
    pub owner: Owner,
    pub versions: Vec<FunctionVersion>,
    pub active: String,
    pub aliases: BTreeMap<String, String>,
    pub config: FunctionConfig,
}

A stored, content-addressed function resource (the FA-1/FA-2 keyspace form).

Fields

name: String

The function name (unique within its owner).

owner: Owner

Who owns it (drives binding prefix + RBAC).

versions: Vec<FunctionVersion>

Immutable versions, newest last.

active: String

The active version’s id.

aliases: BTreeMap<String, String>

Named aliases → version id (staging/previews; mirrors deploy aliases).

config: FunctionConfig

Binding/capability config.

Implementations

impl Function

pub fn new( name: impl Into<String>, owner: Owner, component_hash: impl Into<String>, config: FunctionConfig, lifecycle: Lifecycle, created: u64, ) -> Function

A new top-level function with a single active version (the component blob). The version id is the component’s content hash (content-addressed).

pub fn upsert_version( &mut self, component_hash: impl Into<String>, lifecycle: Lifecycle, created: u64, ) -> String

Add a version for component_hash (id = the hash) and make it active. If a version with that hash already exists it is just re-activated (idempotent). Returns the (active) version id.

pub fn rollback(&mut self, to: &str) -> Result<(), UnknownVersion>

Point active at an existing version id. Err if the version is unknown.

pub fn set_alias( &mut self, label: &str, version: &str, ) -> Result<(), UnknownVersion>

Set label → an existing version id. Err if the version is unknown.

pub fn resolve(&self, reference: &str) -> Option<&str>

Resolve a reference — an alias label or a version id — to the component blob hash that backs it, if known. An alias label is resolved first, then a version id (so a label named like an id still wins as a label).

Trait Implementations

impl Clone for Function

fn clone(&self) -> Function

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for Function

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

Formats the value using the given formatter.

impl<'de> Deserialize<'de> for Function

fn deserialize<__D>( __deserializer: __D, ) -> Result<Function, <__D as Deserializer<'de>>::Error>

where __D: Deserializer<'de>,

Deserialize this value from the given Serde deserializer.

impl Eq for Function

impl PartialEq for Function

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

Equality operator ==.

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

Inequality operator !=.

impl Serialize for Function

fn serialize<__S>( &self, __serializer: __S, ) -> Result<<__S as Serializer>::Ok, <__S as Serializer>::Error>

where __S: Serializer,

Serialize this value into the given Serde serializer.

impl StructuralPartialEq for Function