56 lines
1.7 KiB
Rust
56 lines
1.7 KiB
Rust
// Copyright 2023 System76 <info@system76.com>
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// SPDX-License-Identifier: MPL-2.0
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use chrono::TimeZone;
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const TZ_FORMAT: &str = "%a %Y-%m-%d %H:%M:%S %Z";
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const RTC_FORMAT: &str = "%a %Y-%m-%d %H:%M:%S";
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const CHOICES: &[&str] = &["no", "yes"];
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#[tokio::main]
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pub async fn main() -> zbus::Result<()> {
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let connection = zbus::Connection::system().await?;
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let proxy = timedate_zbus::TimeDateProxy::new(&connection).await?;
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let ntp_service = if proxy.ntp().await? {
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"active"
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} else {
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"inactive"
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};
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let rtc_in_local = proxy.local_rtc().await?;
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let rtc_time_usecs = proxy.rtctime_usec().await?;
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let time_usecs = proxy.time_usec().await?;
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let timezone = proxy.timezone().await?;
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let tz: chrono_tz::Tz = timezone.parse().unwrap();
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let datetime = tz.timestamp_millis_opt((time_usecs / 1000) as i64).unwrap();
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let rtc_millis = (rtc_time_usecs / 1000) as i64;
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let rtc_time = (if rtc_in_local {
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tz.timestamp_millis_opt(rtc_millis).unwrap()
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} else {
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chrono_tz::UTC.timestamp_millis_opt(rtc_millis).unwrap()
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})
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.format(RTC_FORMAT);
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let local = datetime.format(TZ_FORMAT);
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let universal = datetime.with_timezone(&chrono_tz::UTC).format(TZ_FORMAT);
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let tz_string = datetime.format("%Z, %z");
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let rtc_in_local = CHOICES[usize::from(rtc_in_local)];
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let synchronized = CHOICES[usize::from(proxy.ntp_synchronized().await.unwrap_or_default())];
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println!(
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" Local time: {local}
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Universal time: {universal}
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RTC time: {rtc_time}
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Time zone: {timezone} ({tz_string})
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System clock synchronized: {synchronized}
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NTP Service: {ntp_service}
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RTC in local TZ: {rtc_in_local}"
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);
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Ok(())
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}
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