Struct realize::meta::Reality

pub struct Reality { /* fields omitted */ }

A meta-resource that ensures that other resources are realized, in the correct dependency order.

Methods

impl Reality

fn new(log: Logger) -> Reality

Constructs a new reality that logs to the specified logger.

fn ensure<R>(&mut self, resource: R) where
    R: UnresolvedResource + Resource + 'static, 

Adds a resource to be realized (including its dependencies) when this reality is realized.

Trait Implementations

impl Debug for Reality

fn fmt(&self, __arg_0: &mut Formatter) -> Result

Formats the value using the given formatter.

impl Resource for Reality

fn key(&self) -> Key

The key of this resource, that distinguishes it from other resources of the same type. For files, this might be the file path, for example.

fn realize(&self, ctx: &Context) -> Result<()>

Realizes this resource, performing any needed operations on the target system.

fn verify(&self, ctx: &Context) -> Result<bool>

Verifies whether this resource is already realized on the target system. This will potentially perform a lot of IO operations but should not make any changes.

fn as_any(&self) -> &Any

Converts this resource into an opaque Any reference.

impl Ensurer for Reality

fn ensure<R>(&mut self, resource: R) where
    R: UnresolvedResource + 'static, 

Ensures that the specified resource is realized, including its unresolved dependencies.

impl Display for Reality

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

Formats the value using the given formatter.