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Location: CSY/reowolf/src/runtime/logging.rs - annotation
a3c92705eeee
1.5 KiB
application/rls-services+xml
bugfix: native component branch forks that clash are MERGED rather than overwritten. Avoids race condition where (1) branch x ends and submits a solution, (2) branch y is created, has same predicate as x and overwrites it, but has a subset of its messages, (3) round ends in success but branch x is gone, so no suitable native branch is found
65390fb1cdbc 65390fb1cdbc a3c92705eeee a3c92705eeee a3c92705eeee a3c92705eeee a3c92705eeee a3c92705eeee 65390fb1cdbc 65390fb1cdbc 65390fb1cdbc 65390fb1cdbc 65390fb1cdbc 65390fb1cdbc 65390fb1cdbc 65390fb1cdbc 65390fb1cdbc 65390fb1cdbc 65390fb1cdbc 65390fb1cdbc fd68eb8aabd0 fd68eb8aabd0 65390fb1cdbc 65390fb1cdbc a3c92705eeee 65390fb1cdbc fd68eb8aabd0 a3c92705eeee fd68eb8aabd0 65390fb1cdbc 65390fb1cdbc 65390fb1cdbc fd68eb8aabd0 a3c92705eeee fd68eb8aabd0 65390fb1cdbc 65390fb1cdbc 65390fb1cdbc 65390fb1cdbc 65390fb1cdbc 65390fb1cdbc 65390fb1cdbc 65390fb1cdbc 65390fb1cdbc 65390fb1cdbc 65390fb1cdbc 65390fb1cdbc 65390fb1cdbc 65390fb1cdbc 65390fb1cdbc 65390fb1cdbc 65390fb1cdbc 65390fb1cdbc 65390fb1cdbc 65390fb1cdbc | use super::*;
fn secs_since_unix_epoch() -> f64 {
std::time::SystemTime::now()
.duration_since(std::time::UNIX_EPOCH)
.map(|dur| dur.as_secs_f64())
.unwrap_or(0.)
}
impl FileLogger {
pub fn new(connector_id: ConnectorId, file: std::fs::File) -> Self {
Self(connector_id, file)
}
}
impl VecLogger {
pub fn new(connector_id: ConnectorId) -> Self {
Self(connector_id, Default::default())
}
}
/////////////////
impl Logger for DummyLogger {
fn line_writer(&mut self) -> Option<&mut dyn std::io::Write> {
None
}
}
impl Logger for VecLogger {
fn line_writer(&mut self) -> Option<&mut dyn std::io::Write> {
let _ = write!(&mut self.1, "CID({}) at {:.6} ", self.0, secs_since_unix_epoch());
Some(self)
}
}
impl Logger for FileLogger {
fn line_writer(&mut self) -> Option<&mut dyn std::io::Write> {
let _ = write!(&mut self.1, "CID({}) at {:.6} ", self.0, secs_since_unix_epoch());
Some(&mut self.1)
}
}
///////////////////
impl Drop for VecLogger {
fn drop(&mut self) {
let stdout = std::io::stderr();
let mut lock = stdout.lock();
writeln!(lock, "--- DROP LOG DUMP ---").unwrap();
let _ = std::io::Write::write(&mut lock, self.1.as_slice());
}
}
impl std::io::Write for VecLogger {
fn flush(&mut self) -> Result<(), std::io::Error> {
Ok(())
}
fn write(&mut self, data: &[u8]) -> Result<usize, std::io::Error> {
self.1.extend_from_slice(data);
Ok(data.len())
}
}
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