From: Martin Mares <mj@ucw.cz>
Date: Thu, 28 Jun 2007 18:06:54 +0000 (+0200)
Subject: Maximum submission size is now configurable per task.
X-Git-Tag: python-dummy-working~337
X-Git-Url: http://mj.ucw.cz/gitweb/?a=commitdiff_plain;h=40dcc618718643313b8f222717c4502ed33081fe;p=eval.git

Maximum submission size is now configurable per task.
---

diff --git a/TODO b/TODO
index c800a3b..88be08f 100644
--- a/TODO
+++ b/TODO
@@ -26,7 +26,6 @@ New submitter:
 - contest: local history
 - contest: task status cache
 - utilitka, kterou si po soutezi mohou vsichni pretestovat na souteznich datech
-- per-task setting of maximum submission size
 
 Various ideas:
 scores dependent on time (like PL olympiad)
diff --git a/submit/commands.c b/submit/commands.c
index 9542a19..cf4ace6 100644
--- a/submit/commands.c
+++ b/submit/commands.c
@@ -131,10 +131,10 @@ cmd_status(struct conn *c)
 /*** SUBMIT ***/
 
 static struct fastbuf *
-read_attachment(struct conn *c)
+read_attachment(struct conn *c, uns max_size)
 {
   uns size = obj_find_anum(c->request, 'S', 0);
-  if (size > max_attachment_size)
+  if (size > max_size)
     {
       err(c, "Submission too large");
       return NULL;
@@ -198,7 +198,8 @@ cmd_submit(struct conn *c)
       return;
     }
 
-  struct fastbuf *fb = read_attachment(c);
+  uns max_size = task->max_size ? : max_attachment_size;
+  struct fastbuf *fb = read_attachment(c, max_size);
   if (!fb)
     return;
 
diff --git a/submit/config b/submit/config
index 2581bfb..02dcc54 100644
--- a/submit/config
+++ b/submit/config
@@ -18,6 +18,7 @@ SessionTimeout		300
 MaxRequestSize		4K
 
 # Maximum size of an attachment (i.e., a submitted solution)
+# This is a default, which can be overriden in task definitions.
 MaxAttachSize		256K
 
 # Number of bits for the Diffie-Hellman key exchange
@@ -35,7 +36,7 @@ Access {
 	# IP address range matched by this rule
 	IP		127.0.0.1
 
-	# Administrator access allowed
+	# Administrator access allowed (does not do anything yet)
 	Admin		1
 
 	# Plain-text connections without any user authentication allowed
@@ -71,7 +72,7 @@ TraceCommands		1
 
 Tasks {
 #	Task plans
-#	Task { Name world; OpenData 10; }
+	Task { Name world; OpenData 10; MaxSize 1M; }
 
 	Task		necklace
 	Task		nei
diff --git a/submit/submitd.h b/submit/submitd.h
index 1352422..e3ae41e 100644
--- a/submit/submitd.h
+++ b/submit/submitd.h
@@ -61,6 +61,7 @@ struct task {
   cnode n;
   byte *name;
   uns open_data;	// Number of parts for open-data tasks
+  uns max_size;		// Maximum size (0=use global default)
   clist parts;		// List of parts of this task (simp_nodes)
   clist *extensions;	// List of allowed extensions for this task (simp_nodes)
 };
diff --git a/submit/tasks.c b/submit/tasks.c
index 675f4d8..00df760 100644
--- a/submit/tasks.c
+++ b/submit/tasks.c
@@ -50,6 +50,7 @@ static struct cf_section task_conf = {
   CF_ITEMS {
     CF_STRING("Name", PTR_TO(struct task, name)),
     CF_UNS("OpenData", PTR_TO(struct task, open_data)),
+    CF_UNS("MaxSize", PTR_TO(struct task, max_size)),
     CF_END
   }
 };