edgee-components-runtime 1.2.27

Edgee components runtime (using wasmtime)
Documentation 
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use wasmtime::component::Component;
use wasmtime::Engine;

pub(crate) fn instanciate_component(
    engine: &Engine,
    file: &String,
    serialized_file: &Option<String>,
) -> anyhow::Result<Component> {
    // Attempt to deserialize from a serialized file if available
    if let Some(serialized_file) = &serialized_file {
        tracing::debug!("Deserializing component from serialized file: {serialized_file}");
        if let Ok(bytes) = std::fs::read(serialized_file) {
            match unsafe {
                // Ensure the serialized file is trusted before using this unsafe block

                Component::deserialize(engine, bytes)
            } {
                Ok(component) => return Ok(component),
                Err(e) => {
                    tracing::debug!(
                        "Failed to deserialize component from file: {serialized_file}, error: {e}"
                    );
                    // Continue to the next method of instantiation
                }
            }
        }
    }

    tracing::debug!("Creating component from file: {file}");
    // Fall back to loading the component from a file
    Component::from_file(engine, file)
}