Line data    Source code

       1              : use serde::Serialize;
       2              : use utils::seqwait::MonotonicCounter;
       3              : 
       4              : extern crate hyper0 as hyper;
       5              : 
       6              : mod auth;
       7              : mod background_node_operations;
       8              : mod compute_hook;
       9              : mod drain_utils;
      10              : mod heartbeater;
      11              : pub mod http;
      12              : mod id_lock_map;
      13              : mod leadership;
      14              : pub mod metrics;
      15              : mod node;
      16              : mod pageserver_client;
      17              : mod peer_client;
      18              : pub mod persistence;
      19              : mod reconciler;
      20              : mod scheduler;
      21              : mod schema;
      22              : pub mod service;
      23              : mod tenant_shard;
      24              : 
      25              : #[derive(Ord, PartialOrd, Eq, PartialEq, Copy, Clone, Serialize)]
      26              : struct Sequence(u64);
      27              : 
      28              : impl Sequence {
      29            0 :     fn initial() -> Self {
      30            0 :         Self(0)
      31            0 :     }
      32              : }
      33              : 
      34              : impl std::fmt::Display for Sequence {
      35            0 :     fn fmt(&self, f: &mut std::fmt::Formatter) -> std::fmt::Result {
      36            0 :         write!(f, "{}", self.0)
      37            0 :     }
      38              : }
      39              : 
      40              : impl std::fmt::Debug for Sequence {
      41            0 :     fn fmt(&self, f: &mut std::fmt::Formatter) -> std::fmt::Result {
      42            0 :         write!(f, "{}", self.0)
      43            0 :     }
      44              : }
      45              : 
      46              : impl MonotonicCounter<Sequence> for Sequence {
      47            0 :     fn cnt_advance(&mut self, v: Sequence) {
      48            0 :         assert!(*self <= v);
      49            0 :         *self = v;
      50            0 :     }
      51            0 :     fn cnt_value(&self) -> Sequence {
      52            0 :         *self
      53            0 :     }
      54              : }
      55              : 
      56              : impl Sequence {
      57            0 :     fn next(&self) -> Sequence {
      58            0 :         Sequence(self.0 + 1)
      59            0 :     }
      60              : }