a6d4dd21c1
The previous project architecture was far too complicated and hard to maintain. The new one is much more simple. Although procedural macros are cools, they are a no-go on Rust-OpenSMTPD. Reports and filter are implemented (except data-line) but untested.
45 lines
1.1 KiB
Rust
45 lines
1.1 KiB
Rust
use log;
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use opensmtpd::{register, run_filter, Address, Filter, ReportEntry};
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use simplelog::{Config, LevelFilter, TermLogger, TerminalMode};
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#[derive(Default)]
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struct MyCounter {
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nb_connected: u64,
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nb_total: u64,
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}
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impl Filter for MyCounter {
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register!(has_report_link_connect);
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fn on_report_link_connect(
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&mut self,
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_entry: &ReportEntry,
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_rdns: &str,
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_fcrdns: &str,
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_src: &Address,
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_dest: &Address,
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) {
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self.nb_connected += 1;
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self.nb_total += 1;
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log::info!(
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"New client (connected: {}, total: {})",
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self.nb_connected,
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self.nb_total
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);
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}
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register!(has_report_link_disconnect);
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fn on_report_link_disconnect(&mut self, _entry: &ReportEntry) {
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self.nb_connected -= 1;
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log::info!(
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"Client left (connected: {}, total: {})",
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self.nb_connected,
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self.nb_total
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);
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}
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}
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fn main() {
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TermLogger::init(LevelFilter::Debug, Config::default(), TerminalMode::Mixed).unwrap();
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let mut my_counter: MyCounter = Default::default();
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run_filter(&mut my_counter);
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}
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