kanit

Toy init system
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loader.rs (1366B)

      1 use std::collections::{HashMap, HashSet};
      2 
      3 use kanit_unit::{RcUnit, UnitName, wrap_unit};
      4 
      5 use crate::oneshot::*;
      6 use crate::services::GeTTY;
      7 
      8 // use crate::services::*;
      9 
     10 pub fn units() -> [RcUnit; 16] {
     11     [
     12         wrap_unit(ProcFs),
     13         wrap_unit(SysFs),
     14         wrap_unit(Run),
     15         wrap_unit(DevFs),
     16         wrap_unit(MDev),
     17         wrap_unit(HwDrivers),
     18         wrap_unit(Modules),
     19         wrap_unit(Clock),
     20         wrap_unit(RootFs),
     21         wrap_unit(Swap),
     22         wrap_unit(LocalMount),
     23         wrap_unit(Seed),
     24         wrap_unit(Hostname),
     25         wrap_unit(Cgroup),
     26         // wrap_unit(Syslog::new()),
     27         // TODO; getty kills init... as always
     28         wrap_unit(GeTTY::new("tty1", false)),
     29         wrap_unit(GeTTY::new("ttyS0", true)),
     30     ]
     31 }
     32 
     33 pub fn default_enabled() -> HashMap<Box<str>, HashSet<UnitName>> {
     34     let sysboot = units()
     35         .iter()
     36         .map(|n| n.borrow().name())
     37         .filter(|n| !n.starts_with("getty"))
     38         .collect::<HashSet<_>>();
     39     #[cfg(not(feature = "testing"))]
     40     let default = units()
     41         .iter()
     42         .map(|n| n.borrow().name())
     43         .filter(|n| n.starts_with("getty"))
     44         .collect::<HashSet<_>>();
     45     #[cfg(feature = "testing")]
     46     let default = HashSet::new();
     47 
     48     HashMap::from([
     49         (Box::from("sysboot"), sysboot),
     50         (Box::from("default"), default),
     51     ])
     52 }