src/config.rs

   1 // Copyright 2021 Ian Jackson and contributors to Hippotat
   2 // SPDX-License-Identifier: AGPL-3.0-or-later
   3 // There is NO WARRANTY.
   4
   5 use crate::prelude::*;
   6
   7 #[derive(StructOpt,Debug)]
   8 pub struct Opts {
   9   /// Default config file or directory
  10   ///
  11   /// Look for `main.cfg`, `config.d` and `secrets.d` here.
  12   ///
  13   /// Or if this is a file, just read that file.
  14   #[structopt(long, default_value="/etc/hippotat")]
  15   pub config: PathBuf,
  16
  17   /// Read this in addition, after the other config files
  18   #[structopt(long, multiple=true, number_of_values=1)]
  19   pub extra_config: Vec<PathBuf>,
  20 }
  21
  22 pub struct CidrString(pub String);
  23
  24 pub struct InstanceConfig {
  25   // Exceptional settings
  26   pub server:                       String,
  27   pub secret:                       String,
  28   pub ipif:                         String,
  29
  30   // Capped settings:
  31   pub max_batch_down:               u32,
  32   pub max_queue_time:               Duration,
  33   pub http_timeout:                 Duration,
  34
  35   // Ordinary settings:
  36   pub target_requests_outstanding:  u32,
  37   pub addrs:                        Vec<IpAddr>,
  38   pub vnetwork:                     Vec<CidrString>,
  39   pub vaddr:                        Vec<IpAddr>,
  40   pub vrelay:                       IpAddr,
  41   pub port:                         u16,
  42   pub mtu:                          u32,
  43   pub ifname_server:                String,
  44   pub ifname_client:                String,
  45
  46   // Ordinary settings, used by server only:
  47   pub max_clock_skew:               Duration,
  48
  49   // Ordinary settings, used by client only:
  50   pub http_timeout_grace:           Duration,
  51   pub max_requests_outstanding:     u32,
  52   pub max_batch_up:                 u32,
  53   pub http_retry:                   Duration,
  54   pub url:                          Uri,
  55   pub vroutes:                      Vec<CidrString>,
  56 }