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grpc: fix the issue of crash agent when didn't find the process

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It's better to catch the  error of couldn't find the process
in tty_win_resize service, other wise, an invalid process id
could crash the agent.

Fixes: #137

Signed-off-by: fupan.lfp <fupan.lfp@antfin.com>
This commit is contained in:
fupan.lfp 2020-02-11 10:02:44 +08:00
parent e2c9426ebf
commit 289d61730c
1 changed files with 13 additions and 1 deletions
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14
src/agent/src/grpc.rs
View File

@ -926,7 +926,19 @@ impl protocols::agent_grpc::AgentService for agentService {
let eid = req.exec_id.clone();
let s = Arc::clone(&self.sandbox);
let mut sandbox = s.lock().unwrap();
let p = find_process(&mut sandbox, cid.as_str(), eid.as_str(), false).unwrap();
let p = match find_process(&mut sandbox, cid.as_str(), eid.as_str(), false) {
Ok(v) => v,
Err(e) => {
let f = sink
.fail(RpcStatus::new(
RpcStatusCode::InvalidArgument,
Some(format!("invalid argument: {}", e)),
))
.map_err(|_e| error!(sl!(), "invalid argument"));
ctx.spawn(f);
return;
}
};
if p.term_master.is_none() {
let f = sink