systemprompt_cli/commands/infrastructure/logs/
duration.rs

1use anyhow::{anyhow, Result};
2use chrono::{DateTime, Duration, Utc};
3
4pub fn parse_duration(s: &str) -> Result<Duration> {
5    let s = s.trim().to_lowercase();
6
7    if let Some(days) = s.strip_suffix('d') {
8        let num: i64 = days
9            .parse()
10            .map_err(|_| anyhow!("Invalid duration: {}", s))?;
11        return Ok(Duration::days(num));
12    }
13
14    if let Some(hours) = s.strip_suffix('h') {
15        let num: i64 = hours
16            .parse()
17            .map_err(|_| anyhow!("Invalid duration: {}", s))?;
18        return Ok(Duration::hours(num));
19    }
20
21    if let Some(mins) = s.strip_suffix('m') {
22        let num: i64 = mins
23            .parse()
24            .map_err(|_| anyhow!("Invalid duration: {}", s))?;
25        return Ok(Duration::minutes(num));
26    }
27
28    if let Ok(num) = s.parse::<i64>() {
29        return Ok(Duration::days(num));
30    }
31
32    Err(anyhow!(
33        "Invalid duration format: {}. Use formats like '7d', '24h', '30m'",
34        s
35    ))
36}
37
38pub fn parse_since(since: Option<&String>) -> Result<Option<DateTime<Utc>>> {
39    let Some(s) = since else {
40        return Ok(None);
41    };
42
43    let s = s.trim().to_lowercase();
44
45    if let Ok(duration) = parse_duration(&s) {
46        return Ok(Some(Utc::now() - duration));
47    }
48
49    if let Ok(date) = chrono::NaiveDate::parse_from_str(&s, "%Y-%m-%d") {
50        let datetime = date
51            .and_hms_opt(0, 0, 0)
52            .ok_or_else(|| anyhow!("Invalid date: {}", s))?;
53        return Ok(Some(DateTime::from_naive_utc_and_offset(datetime, Utc)));
54    }
55
56    if let Ok(datetime) = chrono::NaiveDateTime::parse_from_str(&s, "%Y-%m-%dT%H:%M:%S") {
57        return Ok(Some(DateTime::from_naive_utc_and_offset(datetime, Utc)));
58    }
59
60    Err(anyhow!(
61        "Invalid --since format: {}. Use formats like '1h', '24h', '7d', '2026-01-13', or \
62         '2026-01-13T10:00:00'",
63        s
64    ))
65}
systemprompt_cli/commands/infrastructure/logs/duration.rs

systemprompt_cli/commands/infrastructure/logs/
duration.rs
