Function holochain::core::check_chain_rollback

pub async fn check_chain_rollback(
    action: &Action,
    workspace: &SysValidationWorkspace
) -> SysValidationResult<()>

Check if there are other actions at this sequence number

Examples found in repository

src/core/workflow/sys_validation_workflow.rs (line 580)

async fn register_agent_activity(
    action: &Action,
    workspace: &SysValidationWorkspace,
    network: HolochainP2pDna,
    incoming_dht_ops_sender: Option<IncomingDhtOpSender>,
) -> SysValidationResult<()> {
    // Get data ready to validate
    let prev_action_hash = action.prev_action();

    // Checks
    check_prev_action(action)?;
    check_valid_if_dna(action, workspace).await?;
    if let Some(prev_action_hash) = prev_action_hash {
        check_and_hold_register_agent_activity(
            prev_action_hash,
            workspace,
            network,
            incoming_dht_ops_sender,
            |_| Ok(()),
        )
        .await?;
    }
    check_chain_rollback(action, workspace).await?;
    Ok(())
}