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added simple numeric checks for routing conditions

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Unbit
2013-04-05 17:48:20 +02:00
parent 9b8646a583
commit 309bc98d7f
1 changed files with 111 additions and 0 deletions
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core/routing.c
+111
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@@ -876,6 +876,109 @@ static int uwsgi_route_condition_equal(struct wsgi_request *wsgi_req, struct uws
return 0;
}
static int uwsgi_route_condition_higher(struct wsgi_request *wsgi_req, struct uwsgi_route *ur) {
char *semicolon = memchr(ur->subject_str, ';', ur->subject_str_len);
if (!semicolon) return 0;
struct uwsgi_buffer *ub = uwsgi_routing_translate(wsgi_req, ur, NULL, 0, ur->subject_str, semicolon - ur->subject_str);
if (!ub) return -1;
struct uwsgi_buffer *ub2 = uwsgi_routing_translate(wsgi_req, ur, NULL, 0, semicolon+1, ur->subject_str_len - ((semicolon+1) - ur->subject_str));
if (!ub2) {
uwsgi_buffer_destroy(ub);
return -1;
}
long num1 = strtol(ub->buf, NULL, 10);
long num2 = strtol(ub2->buf, NULL, 10);
if(num1 > num2) {
uwsgi_buffer_destroy(ub);
uwsgi_buffer_destroy(ub2);
return 1;
}
uwsgi_buffer_destroy(ub);
uwsgi_buffer_destroy(ub2);
return 0;
}
static int uwsgi_route_condition_higherequal(struct wsgi_request *wsgi_req, struct uwsgi_route *ur) {
char *semicolon = memchr(ur->subject_str, ';', ur->subject_str_len);
if (!semicolon) return 0;
struct uwsgi_buffer *ub = uwsgi_routing_translate(wsgi_req, ur, NULL, 0, ur->subject_str, semicolon - ur->subject_str);
if (!ub) return -1;
struct uwsgi_buffer *ub2 = uwsgi_routing_translate(wsgi_req, ur, NULL, 0, semicolon+1, ur->subject_str_len - ((semicolon+1) - ur->subject_str));
if (!ub2) {
uwsgi_buffer_destroy(ub);
return -1;
}
long num1 = strtol(ub->buf, NULL, 10);
long num2 = strtol(ub2->buf, NULL, 10);
if(num1 >= num2) {
uwsgi_buffer_destroy(ub);
uwsgi_buffer_destroy(ub2);
return 1;
}
uwsgi_buffer_destroy(ub);
uwsgi_buffer_destroy(ub2);
return 0;
}
static int uwsgi_route_condition_lower(struct wsgi_request *wsgi_req, struct uwsgi_route *ur) {
char *semicolon = memchr(ur->subject_str, ';', ur->subject_str_len);
if (!semicolon) return 0;
struct uwsgi_buffer *ub = uwsgi_routing_translate(wsgi_req, ur, NULL, 0, ur->subject_str, semicolon - ur->subject_str);
if (!ub) return -1;
struct uwsgi_buffer *ub2 = uwsgi_routing_translate(wsgi_req, ur, NULL, 0, semicolon+1, ur->subject_str_len - ((semicolon+1) - ur->subject_str));
if (!ub2) {
uwsgi_buffer_destroy(ub);
return -1;
}
long num1 = strtol(ub->buf, NULL, 10);
long num2 = strtol(ub2->buf, NULL, 10);
if(num1 < num2) {
uwsgi_buffer_destroy(ub);
uwsgi_buffer_destroy(ub2);
return 1;
}
uwsgi_buffer_destroy(ub);
uwsgi_buffer_destroy(ub2);
return 0;
}
static int uwsgi_route_condition_lowerequal(struct wsgi_request *wsgi_req, struct uwsgi_route *ur) {
char *semicolon = memchr(ur->subject_str, ';', ur->subject_str_len);
if (!semicolon) return 0;
struct uwsgi_buffer *ub = uwsgi_routing_translate(wsgi_req, ur, NULL, 0, ur->subject_str, semicolon - ur->subject_str);
if (!ub) return -1;
struct uwsgi_buffer *ub2 = uwsgi_routing_translate(wsgi_req, ur, NULL, 0, semicolon+1, ur->subject_str_len - ((semicolon+1) - ur->subject_str));
if (!ub2) {
uwsgi_buffer_destroy(ub);
return -1;
}
long num1 = strtol(ub->buf, NULL, 10);
long num2 = strtol(ub2->buf, NULL, 10);
if(num1 <= num2) {
uwsgi_buffer_destroy(ub);
uwsgi_buffer_destroy(ub2);
return 1;
}
uwsgi_buffer_destroy(ub);
uwsgi_buffer_destroy(ub2);
return 0;
}
static int uwsgi_route_condition_startswith(struct wsgi_request *wsgi_req, struct uwsgi_route *ur) {
char *semicolon = memchr(ur->subject_str, ';', ur->subject_str_len);
if (!semicolon) return 0;
@@ -996,6 +1099,14 @@ void uwsgi_register_embedded_routers() {
uwsgi_register_route_condition("endswith", uwsgi_route_condition_endswith);
uwsgi_register_route_condition("regexp", uwsgi_route_condition_regexp);
uwsgi_register_route_condition("re", uwsgi_route_condition_regexp);
uwsgi_register_route_condition("ishigher", uwsgi_route_condition_higher);
uwsgi_register_route_condition(">", uwsgi_route_condition_higher);
uwsgi_register_route_condition("islower", uwsgi_route_condition_lower);
uwsgi_register_route_condition("<", uwsgi_route_condition_lower);
uwsgi_register_route_condition("ishigherequal", uwsgi_route_condition_higherequal);
uwsgi_register_route_condition(">=", uwsgi_route_condition_higherequal);
uwsgi_register_route_condition("islowerequal", uwsgi_route_condition_lowerequal);
uwsgi_register_route_condition("<=", uwsgi_route_condition_lowerequal);
uwsgi_register_route_condition("empty", uwsgi_route_condition_empty);