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Merge pull request #4441 from liubin/fix/refactor-reading-mountstat-log
agent: refactor reading file timing for debugging
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commit
db2a4d6cdf
@ -840,15 +840,13 @@ pub fn get_mount_fs_type_from_file(mount_file: &str, mount_point: &str) -> Resul
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return Err(anyhow!("Invalid mount point {}", mount_point));
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}
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let file = File::open(mount_file)?;
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let reader = BufReader::new(file);
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let content = fs::read_to_string(mount_file)?;
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let re = Regex::new(format!("device .+ mounted on {} with fstype (.+)", mount_point).as_str())?;
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// Read the file line by line using the lines() iterator from std::io::BufRead.
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for (_index, line) in reader.lines().enumerate() {
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let line = line?;
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let capes = match re.captures(line.as_str()) {
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for (_index, line) in content.lines().enumerate() {
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let capes = match re.captures(line) {
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Some(c) => c,
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None => continue,
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};
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@ -861,7 +859,7 @@ pub fn get_mount_fs_type_from_file(mount_file: &str, mount_point: &str) -> Resul
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Err(anyhow!(
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"failed to find FS type for mount point {}, mount file content: {:?}",
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mount_point,
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fs::read_to_string(mount_file)
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content
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))
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}
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