spin_trigger::cli::help

Struct HelpArgsOnlyTrigger

pub struct HelpArgsOnlyTrigger;

Expand description

Null object to support –help-args-only in the absence of a spin.toml file.

Trait Implementations§

impl<F: RuntimeFactors> Trigger<F> for HelpArgsOnlyTrigger

const TYPE: &'static str = "help-args-only"

A unique identifier for this trigger.

type CliArgs = NoCliArgs

The specific CLI arguments for this trigger.

type InstanceState = ()

The instance state for this trigger.

fn new(_cli_args: Self::CliArgs, _app: &App) -> Result<Self>

Constructs a new trigger.

async fn run(self, _configured_app: TriggerApp<Self, F>) -> Result<()>

Run this trigger.

fn add_to_linker( &mut self, linker: &mut Linker<InstanceState<<F as RuntimeFactors>::InstanceState, <Self as Trigger<F>>::InstanceState>>, ) -> Result<()>

Update the Linker for this trigger.

fn supported_host_requirements() -> Vec<&'static str>

Returns a list of host requirements supported by this trigger specifically. Read more

Auto Trait Implementations§

impl Freeze for HelpArgsOnlyTrigger

impl RefUnwindSafe for HelpArgsOnlyTrigger

impl Send for HelpArgsOnlyTrigger

impl Sync for HelpArgsOnlyTrigger

impl Unpin for HelpArgsOnlyTrigger

impl UnwindSafe for HelpArgsOnlyTrigger

Blanket Implementations§

impl<T> Any for T
where T: 'static + ?Sized,

fn type_id(&self) -> TypeId

Gets the TypeId of self. Read more

impl<T> Borrow<T> for T
where T: ?Sized,

fn borrow(&self) -> &T

Immutably borrows from an owned value. Read more

impl<T> BorrowMut<T> for T
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fn borrow_mut(&mut self) -> &mut T

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impl<T> From<T> for T

fn from(t: T) -> T

Returns the argument unchanged.

impl<T> FutureExt for T

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fn with_current_context(self) -> WithContext<Self>

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impl<T> GetSetFdFlags for T

fn get_fd_flags(&self) -> Result<FdFlags, Error>
where T: AsFilelike,

Query the “status” flags for the self file descriptor.

fn new_set_fd_flags(&self, fd_flags: FdFlags) -> Result<SetFdFlags<T>, Error>
where T: AsFilelike,

Create a new SetFdFlags value for use with set_fd_flags. Read more

fn set_fd_flags(&mut self, set_fd_flags: SetFdFlags<T>) -> Result<(), Error>
where T: AsFilelike,

Set the “status” flags for the self file descriptor. Read more

impl<T> Instrument for T

fn instrument(self, span: Span) -> Instrumented<Self>

Instruments this type with the provided Span, returning an Instrumented wrapper. Read more

fn in_current_span(self) -> Instrumented<Self>

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impl<T, U> Into<U> for T
where U: From<T>,

fn into(self) -> U

Calls U::from(self).

That is, this conversion is whatever the implementation of From<T> for U chooses to do.

impl<T> IntoEither for T

fn into_either(self, into_left: bool) -> Either<Self, Self>

Converts self into a Left variant of Either<Self, Self> if into_left is true. Converts self into a Right variant of Either<Self, Self> otherwise. Read more

fn into_either_with<F>(self, into_left: F) -> Either<Self, Self>
where F: FnOnce(&Self) -> bool,

Converts self into a Left variant of Either<Self, Self> if into_left(&self) returns true. Converts self into a Right variant of Either<Self, Self> otherwise. Read more

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Wrap the input message T in a tonic::Request

impl<T> Pointable for T

const ALIGN: usize = _

The alignment of pointer.

type Init = T

The type for initializers.

unsafe fn init(init: <T as Pointable>::Init) -> usize

Initializes a with the given initializer. Read more

unsafe fn deref<'a>(ptr: usize) -> &'a T

Dereferences the given pointer. Read more

unsafe fn deref_mut<'a>(ptr: usize) -> &'a mut T

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unsafe fn drop(ptr: usize)

Drops the object pointed to by the given pointer. Read more

impl<T> Pointee for T

type Pointer = u32

fn debug( pointer: <T as Pointee>::Pointer, f: &mut Formatter<'_>, ) -> Result<(), Error>

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type Output = T

Should always be Self

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type Error = Infallible

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Performs the conversion.

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type Error = <U as TryFrom<T>>::Error

The type returned in the event of a conversion error.

fn try_into(self) -> Result<U, <U as TryFrom<T>>::Error>

Performs the conversion.

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fn vzip(self) -> V

impl<T> WithSubscriber for T

fn with_subscriber<S>(self, subscriber: S) -> WithDispatch<Self>
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