CSY/reowolf Files · src/runtime/logging.rs · Centrum Wiskunde & Informatica (CWI)

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Location: CSY/reowolf/src/runtime/logging.rs

d23010006486 1.5 KiB application/rls-services+xml Show Annotation Show as Raw Download as Raw

Christopher Esterhuyse

bugfix: increment round index on recovery to avoid mixing messages once we switch away from tcp. refactoring communication internals to simplify bookkeeping structures. more consts in tests to make them terser

use super::*;

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) -> &mut dyn std::io::Write {
        self
    }
}
impl Logger for VecLogger {
    fn line_writer(&mut self) -> &mut dyn std::io::Write {
        let _ = write!(&mut self.1, "CID({}) at {:?} ", self.0, Instant::now());
        self
    }
}
impl Logger for FileLogger {
    fn line_writer(&mut self) -> &mut dyn std::io::Write {
        let _ = write!(&mut self.1, "CID({}) at {:?} ", self.0, Instant::now());
        &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())
    }
}
impl std::io::Write for DummyLogger {
    fn flush(&mut self) -> Result<(), std::io::Error> {
        Ok(())
    }
    fn write(&mut self, bytes: &[u8]) -> Result<usize, std::io::Error> {
        Ok(bytes.len())
    }
}