ae/contego
1
0
Fork 0
Code Issues Pull Requests Actions Packages Projects Releases Wiki Activity

Removed panics

Browse Source 
Replaced panics with errors, so from now on the server won't crash even if connection with one individual client would fail
This commit is contained in:
einisto 2022-07-17 19:07:22 +03:00
parent b8d5fb0f0b
commit 9b6965933e
1 changed files with 12 additions and 4 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

16
src/server.rs
View File

@ -61,7 +61,9 @@ pub async fn listen(
let _bytes_read = reader.read_until(b'\n', &mut vec_buf).await?;
let msg = String::from_utf8(vec_buf.clone())?;
if msg.trim() != "ACK" {
panic!("ACK not received (buffersize), instead got {}", msg);
let e: Box<dyn std::error::Error + Send + Sync> =
format!("ACK not received (buffersize)").into();
return Err::<(), Box<dyn std::error::Error + Send + Sync>>(e);
} else {
vec_buf.clear();
}
@ -81,7 +83,9 @@ pub async fn listen(
let _bytes_read = reader.read_until(b'\n', &mut vec_buf).await?;
let msg = String::from_utf8(vec_buf.clone())?;
if msg.trim() != "FIN" {
panic!("ACK not received (server-side-termination)");
let e: Box<dyn std::error::Error + Send + Sync> =
format!("ACK not received (server-side termination)").into();
return Err::<(), Box<dyn std::error::Error + Send + Sync>>(e);
} else {
// Empty error as error's reason is already logged with println
let e: Box<dyn std::error::Error + Send + Sync> = "".into();
@ -99,7 +103,9 @@ pub async fn listen(
let _bytes_read = reader.read_until(b'\n', &mut vec_buf).await?;
let msg = String::from_utf8(vec_buf.clone())?;
if msg.trim() != "ACK" {
panic!("ACK not received (amount), instead got {}", msg);
let e: Box<dyn std::error::Error + Send + Sync> =
format!("ACK not received (file amount)").into();
return Err::<(), Box<dyn std::error::Error + Send + Sync>>(e);
} else {
vec_buf.clear();
}
@ -157,7 +163,9 @@ pub async fn listen(
let _bytes_read = reader.read_until(b'\n', &mut vec_buf).await?;
let msg = String::from_utf8(vec_buf.clone())?;
if msg.trim() != "ACK" {
panic!("ACK not received (file), instead got {}", msg);
let e: Box<dyn std::error::Error + Send + Sync> =
format!("ACK not received (single file's data)").into();
return Err::<(), Box<dyn std::error::Error + Send + Sync>>(e);
} else {
println!("[+] File transfer successfully done");
vec_buf.clear();