junobuild_satellite

Function set_asset_handler

Source 
pub fn set_asset_handler(
    key: &AssetKey,
    content: &Blob,
    headers: &[HeaderField],
) -> Result<(), String>
Expand description

Handles the setting of an asset within the store. This function performs various checks and operations to ensure the asset can be set and updated correctly.

§Parameters

  • key: A reference to the AssetKey representing the unique identifier for the asset within the collection.
  • content: A reference to the String containing the asset content to be stored.
  • headers: A slice of HeaderField representing any additional headers associated with the asset.

§Returns

  • Result<(), String>: Returns Ok(()) if the asset is successfully set. Returns an Err(String) with an error message if the operation fails.

§Errors

  • Returns an error if the asset cannot be retrieved from the storage.
  • Returns an error if the permission check fails when the asset is identified as existing and private.

§Important Note

The content is set for the identity encoding, meaning there is no compression applied.