iop_coeus_node/operations/
delete.rs

1use super::*;
2
3impl AuthorizedCommand for DoDelete {
4    fn validate_auth(&self, state: &State, pk: &MPublicKey) -> Result<()> {
5        state.validate_domain_owner(&self.name, pk)
6    }
7}
8
9impl Command for DoDelete {
10    fn execute(self, state: &mut State) -> Result<UndoOperation> {
11        let parent_name = self.name.parent().with_context(|| "Cannot delete root domain")?;
12        let parent_domain = state.domain_mut(&parent_name)?;
13        let child_edge = self.name.last_edge().unwrap();
14        // NOTE delete is allowed for expired domains and is essentially a no-op if grace period ended anyway
15        let domain = parent_domain.remove_child(child_edge)?;
16        let undo_operation = UndoDelete { domain };
17        Ok(UndoOperation::Delete(Box::new(undo_operation)))
18    }
19}
20
21#[derive(Debug, Clone, Serialize, Deserialize, Eq, PartialEq)]
22#[serde(rename_all = "camelCase")]
23pub struct UndoDelete {
24    domain: Domain,
25}
26
27impl UndoCommand for UndoDelete {
28    fn execute(self, state: &mut State) -> Result<()> {
29        let parent_name =
30            self.domain.name().parent().with_context(|| "Cannot undo deleting root domain")?;
31        let parent_domain = state.domain_mut(&parent_name)?;
32        parent_domain.insert_or_replace_child(self.domain)?;
33        Ok(())
34    }
35}
iop_coeus_node/operations/delete.rs

iop_coeus_node/operations/
delete.rs
