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StopFallback

leviath_cli::daemon::lifecycle

Enum StopFallback 

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pub enum StopFallback {
    Signal(u32),
    Propagate,
}
Expand description

What to do when the control channel would not accept a shutdown.

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Signal(u32)

Signal the recorded process group instead.

Without this a daemon that cannot be talked to cannot be stopped either, and lev daemon restart - which stops before it starts - could never recover one that had wedged.

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Propagate

Nothing recorded a pid, so the control-channel error is the whole story and is reported as-is rather than replaced by a vaguer one.

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impl Clone for StopFallback

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fn clone(&self) -> StopFallback

Returns a duplicate of the value. Read more
1.0.0 (const: unstable) · Source§

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

Performs copy-assignment from source. Read more
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impl Copy for StopFallback

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impl Debug for StopFallback

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

Formats the value using the given formatter. Read more
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impl Eq for StopFallback

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impl PartialEq for StopFallback

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

Equality operator ==. Read more
1.0.0 (const: unstable) · Source§

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

Inequality operator !=. Read more
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impl StructuralPartialEq for StopFallback

Auto Trait Implementations§

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

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fn type_id(&self) -> TypeId

Gets the TypeId of self. Read more
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impl<T> AsOut<T> for T
where T: Copy,

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Returns an out reference to self.
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impl<T> Borrow<T> for T
where T: ?Sized,

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fn borrow(&self) -> &T

Immutably borrows from an owned value. Read more
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impl<T> BorrowMut<T> for T
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fn borrow_mut(&mut self) -> &mut T

Mutably borrows from an owned value. Read more
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impl<ST, DT> CastableFrom<ST, Initialized, Initialized> for DT
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impl<T> CloneToUninit for T
where T: Clone,

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unsafe fn clone_to_uninit(&self, dest: *mut u8)

🔬This is a nightly-only experimental API. (clone_to_uninit)
Performs copy-assignment from self to dest. Read more
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fn dyn_eq(&self, other: &(dyn DynEq + 'static)) -> bool

This method tests for self and other values to be equal. Read more
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Compare self to key and return true if they are equal.
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impl<T> From<T> for T

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Returns the argument unchanged.

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fn from_ref(input: &T) -> T

Converts to this type from a reference to the input type.
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