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Add cli flag for printing parsed config

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This commit is contained in:
Joakim Frostegård 2022-07-05 11:15:53 +02:00
parent b07b08eb54
commit a852b290ca
2 changed files with 10 additions and 4 deletions
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3
TODO.md
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@ -43,9 +43,6 @@
## Low priority
* config
* add flag to print parsed config when starting
* aquatic_udp
* what poll event capacity is actually needed?
* stagger connection cleaning intervals?

11
aquatic_common/src/cli.rs
View file

@ -26,7 +26,7 @@ impl Default for LogLevel {
}
}
pub trait Config: Default + TomlConfig + DeserializeOwned {
pub trait Config: Default + TomlConfig + DeserializeOwned + std::fmt::Debug {
fn get_log_level(&self) -> Option<LogLevel> {
None
}
@ -36,6 +36,7 @@ pub trait Config: Default + TomlConfig + DeserializeOwned {
pub struct Options {
config_file: Option<String>,
print_config: bool,
print_parsed_config: bool,
print_version: bool,
}
@ -59,6 +60,9 @@ impl Options {
"-p" | "--print-config" => {
options.print_config = true;
}
"-P" => {
options.print_parsed_config = true;
}
"-v" | "--version" => {
options.print_version = true;
}
@ -148,6 +152,10 @@ where
start_logger(log_level)?;
}
if options.print_parsed_config {
println!("Running with configuration: {:#?}", config);
}
app_fn(config)
}
}
@ -162,6 +170,7 @@ where
println!(" -c, --config-file Load config from this path");
println!(" -h, --help Print this help message");
println!(" -p, --print-config Print default config");
println!(" -P Print parsed config");
println!(" -v, --version Print version information");
if let Some(error) = opt_error {