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/*
* AquaVM Workflow Engine
*
* Copyright (C) 2024 Fluence DAO
*
* This program is free software: you can redistribute it and/or modify
* it under the terms of the GNU Affero General Public License as
* published by the Free Software Foundation version 3 of the
* License.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU Affero General Public License for more details.
*
* You should have received a copy of the GNU Affero General Public License
* along with this program. If not, see <https://www.gnu.org/licenses/>.
*/
use std::time::Duration;
// unfortunately, external crates don't seem to provide required functionality:
// some do not handle floats, others do not handle suffixes
pub(crate) fn parse_tracing_duration(input: &str) -> Result<Duration, eyre::Error> {
for (suffix, scale) in [("ns", 1e-9), ("µs", 1e-6), ("ms", 1e-3), ("s", 1e0)] {
if let Some(num_str) = input.strip_suffix(suffix) {
if let Ok(num) = num_str.parse::<f64>() {
return Ok(Duration::from_secs_f64(num * scale));
} else {
break;
}
}
}
Err(eyre::eyre!("malformed duration {:?}", input))
}
pub(crate) fn unix_timestamp_now() -> u64 {
use std::time::SystemTime;
SystemTime::now()
.duration_since(SystemTime::UNIX_EPOCH)
.expect("time befor Unix epoch")
.as_secs()
}