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BUG/MEDIUM: checks: agent doesn't get the response if server does not closes

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The agent refrains from reading the server's response until the server
closes, but if the server waits for the client to close, the response
is never read. Let's try to fetch a whole line before deciding to wait
more.
This commit is contained in:
Willy Tarreau 2013-12-11 21:40:11 +01:00
parent 9703e66bce
commit 9809b78ed9
1 changed files with 14 additions and 3 deletions
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17
src/checks.c
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@ -1138,11 +1138,22 @@ static void event_srv_chk_r(struct connection *conn)
const char *desc = "Unknown feedback string";
const char *down_cmd = NULL;
int disabled;
char *p;
if (!done)
goto wait_more_data;
/* get a complete line first */
p = check->bi->data;
while (*p && *p != '\n' && *p != '\r')
p++;
cut_crlf(check->bi->data);
if (!*p) {
if (!done)
goto wait_more_data;
/* at least inform the admin that the agent is mis-behaving */
set_server_check_status(check, check->status, "Ignoring incomplete line from agent");
break;
}
*p = 0;
/*
* The agent may have been disabled after a check was