cbaines/guile-knots
1
Fork 0
Code Issues 1 Pull requests Activity Actions

Add exception handling to the server loop

Browse source 
This should start to deal with accept failing if there are too many
open files.
This commit is contained in:
Christopher Baines 2026-03-22 15:04:51 +00:00
parent 768c2b6a5b
commit bb6d9fd89d
1 changed files with 22 additions and 13 deletions
Download patch file Download diff file Expand all files Collapse all files

35
knots/web-server.scm
View file

@ -576,19 +576,28 @@ before sending back to the client."
(spawn-fiber (spawn-fiber
(lambda () (lambda ()
(let loop () (while #t
(match (accept socket (logior SOCK_NONBLOCK SOCK_CLOEXEC)) (with-exception-handler
((client . sockaddr) (const #t)
(spawn-fiber (lambda () (lambda ()
(client-loop client handler (with-exception-handler
read-request-exception-handler (lambda (exn)
write-response-exception-handler (print-backtrace-and-exception/knots exn))
connection-idle-timeout (lambda ()
connection-buffer-size (let loop ()
(post-request-hook/safe (match (accept socket (logior SOCK_NONBLOCK SOCK_CLOEXEC))
post-request-hook))) ((client . sockaddr)
#:parallel? #t) (spawn-fiber (lambda ()
(loop)))))) (client-loop client handler
read-request-exception-handler
write-response-exception-handler
connection-idle-timeout
connection-buffer-size
(post-request-hook/safe
post-request-hook)))
#:parallel? #t)
(loop)))))))
#:unwind? #t))))
(make-web-server socket (make-web-server socket
(vector-ref (getsockname socket) (vector-ref (getsockname socket)