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use crate::entry::Entry; use crate::header::CreateLink; use crate::header::DeleteLink; use crate::zome_io::ExternIO; use crate::CallbackResult; use holo_hash::AnyDhtHash; use holochain_serialized_bytes::prelude::*; #[derive(Serialize, Deserialize, SerializedBytes, Debug)] pub struct ValidateCreateLinkData { pub link_add: CreateLink, pub base: Entry, pub target: Entry, } #[derive(Serialize, Deserialize, SerializedBytes, Debug)] pub struct ValidateDeleteLinkData { pub delete_link: DeleteLink, } #[derive(Clone, Debug, PartialEq, Serialize, Deserialize, SerializedBytes)] pub enum ValidateLinkCallbackResult { Valid, Invalid(String), UnresolvedDependencies(Vec<AnyDhtHash>), } impl CallbackResult for ValidateLinkCallbackResult { fn is_definitive(&self) -> bool { matches!(self, ValidateLinkCallbackResult::Invalid(_)) } } impl From<ExternIO> for ValidateLinkCallbackResult { fn from(guest_output: ExternIO) -> Self { match guest_output.decode() { Ok(v) => v, Err(e) => Self::Invalid(format!("{:?}", e)), } } }