44 lines
1.1 KiB
Rust
44 lines
1.1 KiB
Rust
#![feature(io_error_more)]
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use anyhow::Result as AResult;
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use std::io::{Error as IOError, ErrorKind};
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use std::thread;
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use std::time::Duration;
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use clap::Parser;
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const CONNECTION_ERRORS: &[ErrorKind] = &[
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ErrorKind::ConnectionAborted,
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ErrorKind::ConnectionReset,
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ErrorKind::NetworkUnreachable,
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ErrorKind::HostUnreachable
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];
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fn main() -> AResult<()> {
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let cli = imapidle::Cli::parse();
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loop {
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return match imapidle::run(&cli) {
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Ok(_) => Ok(()),
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Err(err) => match err.downcast_ref::<IOError>() {
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Some(io_err) if io_err.kind() == ErrorKind::WouldBlock => {
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let secs_to_reconnect = 10;
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println!("Timed out, reconnecting in {secs_to_reconnect} seconds");
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thread::sleep(Duration::from_secs(secs_to_reconnect));
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continue;
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},
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Some(io_err) if CONNECTION_ERRORS.contains(&io_err.kind()) => {
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let secs_to_reconnect = 10*60;
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println!("Cannot connect currently, retrying in {secs_to_reconnect} seconds");
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thread::sleep(Duration::from_secs(secs_to_reconnect));
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continue;
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},
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Some(io_err) => {
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println!("{:?}", io_err.kind());
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Err(err)
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}
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_ => Err(err)
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}
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}
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}
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}
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