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refactor: improve error handling

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This commit is contained in:
Fabian Freyer 2019-03-22 10:04:12 -04:00
parent 01fa4bb66f
commit 53bacdda00
1 changed files with 11 additions and 4 deletions
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15
src/main.rs
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@ -309,7 +309,10 @@ impl Handler<IO> for Cons {
} }
}; };
pty.write(msg.as_ref()); if let Err(e) = pty.write(msg.as_ref()) {
error!("Could not write to PTY: {}", e);
ctx.stop();
}
trace!("Ws -> Cons : {:?}", msg); trace!("Ws -> Cons : {:?}", msg);
} }
@ -346,13 +349,17 @@ impl Handler<TerminadoMessage> for Cons {
trace!("Ws -> Cons : {:?}", msg); trace!("Ws -> Cons : {:?}", msg);
match msg { match msg {
TerminadoMessage::Stdin(io) => { TerminadoMessage::Stdin(io) => {
pty.write(io.as_ref()); if let Err(e) = pty.write(io.as_ref()) {
error!("Could not write to PTY: {}", e);
ctx.stop();
}
} }
TerminadoMessage::Resize { cols, rows } => { TerminadoMessage::Resize { cols, rows } => {
info!("Resize: cols = {}, rows = {}", cols, rows); info!("Resize: cols = {}, rows = {}", cols, rows);
Resize { pty, cols, rows }.wait().map_err(|e| { if let Err(e) = (Resize { pty, cols, rows }).wait() {
error!("Resize failed: {}", e); error!("Resize failed: {}", e);
}); ctx.stop();
}
} }
TerminadoMessage::Stdout(_) => { TerminadoMessage::Stdout(_) => {
error!("Invalid Terminado Message: Stdin cannot go to PTY") error!("Invalid Terminado Message: Stdin cannot go to PTY")