from
suspend fun fromUrl(documentUrl: String, loader: CsafLoader, providerRole: Role): Result<RetrievedDocument>
Retrieves a specific CSAF document from a given URL, validating it according to the provided role.
Return
An instance of RetrievedDocument, wrapped in a Result monad, if successful. A failed Result wrapping the thrown Throwable in case of an error.
Parameters
document
The URL where to retrieve the document from.
loader
An instance of CsafLoader.
provider
An instance of a Role. This is needed in order to correctly validate the document according to the role where it is hosted (e.g., CSAFTrustedProviderRole).