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feat(obs): add init_obs_with_config API and signature guard test (#2175)

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Signed-off-by: houseme <housemecn@gmail.com>
Co-authored-by: Copilot Autofix powered by AI <175728472+Copilot@users.noreply.github.com>
Co-authored-by: Copilot <198982749+Copilot@users.noreply.github.com>
This commit is contained in:
houseme
2026-03-16 18:17:55 +08:00
committed by GitHub
parent 06dff96c09
commit 94cdb89e29
18 changed files with 2597 additions and 325 deletions
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crates/obs/src/telemetry/rolling.rs
+12
View File
@@ -19,7 +19,12 @@
//! log files do not grow indefinitely by rotating them when they exceed a configured size.
use crate::cleaner::types::FileMatchMode;
use crate::global::{
METRIC_LOG_CLEANER_ACTIVE_FILE_SIZE_BYTES, METRIC_LOG_CLEANER_ROTATION_DURATION_SECONDS,
METRIC_LOG_CLEANER_ROTATION_FAILURES_TOTAL, METRIC_LOG_CLEANER_ROTATION_TOTAL,
};
use jiff::Zoned;
use metrics::{counter, gauge, histogram};
use std::fs::{self, File};
use std::io::{self, Write};
use std::path::{Path, PathBuf};
@@ -186,6 +191,7 @@ impl RollingAppender {
}
fn roll(&mut self) -> io::Result<()> {
let rotate_started = std::time::Instant::now();
// 1. Close current file first to ensure all buffers are flushed to OS (if any)
// and handle released.
if let Some(mut file) = self.file.take()
@@ -250,6 +256,9 @@ impl RollingAppender {
// This overrides whatever open_file() derived from mtime, ensuring
// we stick to the logical rotation time.
self.last_roll_ts = now.timestamp().as_second();
counter!(METRIC_LOG_CLEANER_ROTATION_TOTAL).increment(1);
histogram!(METRIC_LOG_CLEANER_ROTATION_DURATION_SECONDS).record(rotate_started.elapsed().as_secs_f64());
gauge!(METRIC_LOG_CLEANER_ACTIVE_FILE_SIZE_BYTES).set(self.size as f64);
return Ok(());
}
Err(e) => {
@@ -281,6 +290,8 @@ impl RollingAppender {
"RollingAppender: Failed to rotate log file after {} retries. Error: {:?}",
MAX_RETRIES, last_error
);
counter!(METRIC_LOG_CLEANER_ROTATION_FAILURES_TOTAL).increment(1);
histogram!(METRIC_LOG_CLEANER_ROTATION_DURATION_SECONDS).record(rotate_started.elapsed().as_secs_f64());
// Attempt to re-open existing active file to allow continued writing
self.open_file()?;
@@ -314,6 +325,7 @@ impl Write for RollingAppender {
if let Some(file) = &mut self.file {
let n = file.write(buf)?;
self.size += n as u64;
gauge!(METRIC_LOG_CLEANER_ACTIVE_FILE_SIZE_BYTES).set(self.size as f64);
Ok(n)
} else {
Err(io::Error::other("Failed to open log file"))