Enum PayloadKind 

pub enum PayloadKind {
    Tool,
    Crate,
    Wit,
    ZephyrModule,
    Sdk,
    WasmComponent,
    Vsix,
    Layer,
}

Variants

Tool

An executable dispatched by varve run / shims (the original kind).

Crate

A Rust .crate tarball, consumed via export-cargo.

Wit

A WIT interface package (wit/ + wit/deps/).

ZephyrModule

A Zephyr module directory (zephyr/module.yml).

Sdk

A C/C++ SDK tree (headers + libs + a cmake package).

WasmComponent

A WebAssembly component.

Vsix

A VS Code extension package (.vsix), consumed via export-vsix (REQ-VSIX-001). A .vsix is a single zip file, so it needs no tree-shaped store — and it is DATA handed to code, never executed by varve, so it is not dispatchable and carries no execute bit.

Layer

Another LAYER, composed into this one (REQ-COMPOSE-001). The digest is that layer’s signed manifest; it is not a blob to lay down.

Implementations

impl PayloadKind

pub fn is_dispatchable(self) -> bool

Is a payload of this kind dispatched BY NAME (REQ-STORE-002 clause 1)?

Only a tool is: varve which, varve run and the argv[0] shims all resolve a bare name, so a name must resolve to exactly one binary and the identity of a tool is (name, platform). Every other kind is held, not dispatched — its identity is (name, version, platform), because several versions of one crate is the ordinary shape of a dependency graph. A layer is not laid down at all; it answers false because it is certainly not dispatched by name.

pub fn as_str(self) -> &'static str

The canonical wire string, as written in the signed annotation.

Trait Implementations

impl Clone for PayloadKind

fn clone(&self) -> PayloadKind

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Copy for PayloadKind

impl Debug for PayloadKind

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

Formats the value using the given formatter.

impl Default for PayloadKind

fn default() -> PayloadKind

Returns the “default value” for a type.

impl Display for PayloadKind

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

Formats the value using the given formatter.

impl Eq for PayloadKind

impl FromStr for PayloadKind

type Err = UnknownKind

The associated error which can be returned from parsing.

fn from_str(s: &str) -> Result<Self, Self::Err>

Parses a string s to return a value of this type.

impl Hash for PayloadKind

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 Ord for PayloadKind

fn cmp(&self, other: &PayloadKind) -> Ordering

This method returns an Ordering between self and other.

fn max(self, other: Self) -> Self

where Self: Sized,

Compares and returns the maximum of two values.

fn min(self, other: Self) -> Self

where Self: Sized,

Compares and returns the minimum of two values.

fn clamp(self, min: Self, max: Self) -> Self

where Self: Sized,

Restrict a value to a certain interval.

impl PartialEq for PayloadKind

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

Equality operator ==.

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

Inequality operator !=.

impl PartialOrd for PayloadKind

fn partial_cmp(&self, other: &PayloadKind) -> Option<Ordering>

This method returns an ordering between self and other values if one exists.

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

Tests less than (for self and other) and is used by the < operator.

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

Tests less than or equal to (for self and other) and is used by the <= operator.

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

Tests greater than (for self and other) and is used by the > operator.

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

Tests greater than or equal to (for self and other) and is used by the >= operator.

impl StructuralPartialEq for PayloadKind