Line data    Source code

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