pcvolkmer/checkbar
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Add optional config file argument

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This commit is contained in:
Paul-Christian Volkmer 2022-04-07 10:19:37 +02:00
parent a893d7a6f0
commit 16b68bdaca
2 changed files with 15 additions and 5 deletions
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6
README.adoc
View File

@ -33,6 +33,12 @@ You can optionally specify `check_type`:
* `Html`: Default value, checks if a request is succeessful and returns HTTP OK - 200.
* `Actuator`: Like `Html`, but checks if _Actuator_ shows that the application is up and running.
To use more than one configuration, pass the config file location as first argument to the application.
----
$ checkbar /etc/checkbar_example.toml
----
=== Colors
To change the colors, use the following configuration. As an example the colors of the default configuration are shown.

14
src/main.rs
View File

@ -1,5 +1,6 @@
use serde::Deserialize;
use std::fmt::{Display, Formatter, Result};
use std::env;
use std::fs;
use std::process;
use std::time::Duration;
@ -122,12 +123,15 @@ async fn print_states(check_configs: &[CheckConfig]) {
println!("{}],", entries.join(","));
}
fn get_config_file() -> String {
match env::args().nth(1) {
Some(config_file) => config_file,
None => format!("{}/.checkbar.toml", dirs::home_dir().unwrap().to_str().unwrap_or(""))
}
}
fn get_config() -> Config {
let home_dir = dirs::home_dir().unwrap();
match fs::read_to_string(format!(
"{}/.checkbar.toml",
home_dir.to_str().unwrap_or("")
)) {
match fs::read_to_string(get_config_file()) {
Ok(config) => match toml::from_str(config.as_str()) {
Ok(config) => config,
Err(_e) => Config {