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Activator

polyc_runtime::stager

Trait Activator 

Source 
pub trait Activator {
    // Required method
    fn activate(&self, release: &ReleaseId) -> Result<(), StageError>;
}
Expand description

Materializes a pointer flip to a release — a symlink swap, an image tag, or a process swap.

Called once to apply the new version and, in reverse, once to roll back to the previous one. The previous version stays staged, so a rollback flip never re-downloads.

Required Methods§

Source

fn activate(&self, release: &ReleaseId) -> Result<(), StageError>

Flip the live pointer to release.

§Errors

Returns StageError::Activate when the pointer cannot be flipped.

Dyn Compatibility§

This trait is dyn compatible.

In older versions of Rust, dyn compatibility was called "object safety".

Implementors§