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73 lines
2.5 KiB
Rust
73 lines
2.5 KiB
Rust
//! ## Logging
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//!
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//! `logging` is the module which initializes the logging system for termscp
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/**
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* MIT License
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*
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* termscp - Copyright (c) 2021 Christian Visintin
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*
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* Permission is hereby granted, free of charge, to any person obtaining a copy
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* of this software and associated documentation files (the "Software"), to deal
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* in the Software without restriction, including without limitation the rights
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* to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
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* copies of the Software, and to permit persons to whom the Software is
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* furnished to do so, subject to the following conditions:
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*
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* The above copyright notice and this permission notice shall be included in all
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* copies or substantial portions of the Software.
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*
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* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
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* IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
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* FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
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* AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
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* LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
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* OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
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* SOFTWARE.
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*/
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// locals
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use crate::system::environment::{get_log_paths, init_config_dir};
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use crate::utils::file::open_file;
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// ext
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use simplelog::{ConfigBuilder, LevelFilter, WriteLogger};
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use std::fs::File;
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use std::path::PathBuf;
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/// ### init
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///
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/// Initialize logger
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pub fn init() -> Result<(), String> {
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// Init config dir
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let config_dir: PathBuf = match init_config_dir() {
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Ok(Some(p)) => p,
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Ok(None) => {
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return Err(String::from(
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"This system doesn't seem to support CONFIG_DIR",
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))
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}
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Err(err) => return Err(err),
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};
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let log_file_path: PathBuf = get_log_paths(config_dir.as_path());
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// Open log file
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let file: File = open_file(log_file_path.as_path(), true, true, false)
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.map_err(|e| format!("Failed to open file {}: {}", log_file_path.display(), e))?;
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// Prepare log config
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let config = ConfigBuilder::new()
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.set_time_format_str("%Y-%m-%dT%H:%M:%S%z")
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.build();
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// Make logger
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WriteLogger::init(LevelFilter::Trace, config, file)
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.map_err(|e| format!("Failed to initialize logger: {}", e))
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}
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#[cfg(test)]
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mod test {
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use super::*;
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#[test]
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fn test_system_logging_setup() {
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assert!(init().is_ok());
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}
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}
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