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-rw-r--r--file.c42
1 files changed, 26 insertions, 16 deletions
diff --git a/file.c b/file.c
index 1548900..ac781c1 100644
--- a/file.c
+++ b/file.c
@@ -49,6 +49,7 @@ struct deferred_request {
struct dispatch_handler *d;
struct client *cl;
struct path_info pi;
+ char *url;
bool called, path;
};
@@ -631,7 +632,7 @@ static void uh_file_data(struct client *cl, struct path_info *pi, int fd)
file_write_cb(cl);
}
-static bool __handle_file_request(struct client *cl, char *url);
+static bool __handle_file_request(struct client *cl, char *url, bool is_error_handler);
static void uh_file_request(struct client *cl, const char *url,
struct path_info *pi, struct blob_attr **tb)
@@ -684,7 +685,7 @@ error:
req->redirect_status = 403;
error_handler = alloca(strlen(conf.error_handler) + 1);
strcpy(error_handler, conf.error_handler);
- if (__handle_file_request(cl, error_handler))
+ if (__handle_file_request(cl, error_handler, true))
return;
}
@@ -728,10 +729,8 @@ dispatch_find(const char *url, struct path_info *pi)
}
static void
-uh_invoke_script(struct client *cl, struct dispatch_handler *d, struct path_info *pi)
+uh_invoke_script(struct client *cl, struct dispatch_handler *d, char *url, struct path_info *pi)
{
- char *url = blobmsg_data(blob_data(cl->hdr.head));
-
n_requests++;
d->handle_request(cl, url, pi);
}
@@ -752,7 +751,7 @@ static void uh_complete_request(struct client *cl)
cl = dr->cl;
dr->called = true;
cl->dispatch.data_blocked = false;
- uh_invoke_script(cl, dr->d, dr->path ? &dr->pi : NULL);
+ uh_invoke_script(cl, dr->d, dr->url, dr->path ? &dr->pi : NULL);
client_poll_post_data(cl);
ustream_poll(cl->us);
}
@@ -787,10 +786,10 @@ static int field_len(const char *ptr)
_field(query)
static void
-uh_defer_script(struct client *cl, struct dispatch_handler *d, struct path_info *pi)
+uh_defer_script(struct client *cl, struct dispatch_handler *d, char *url, struct path_info *pi)
{
struct deferred_request *dr;
- char *_root, *_phys, *_name, *_info, *_query;
+ char *_url, *_root, *_phys, *_name, *_info, *_query;
cl->dispatch.req_free = uh_free_pending_request;
@@ -798,7 +797,7 @@ uh_defer_script(struct client *cl, struct dispatch_handler *d, struct path_info
/* allocate enough memory to duplicate all path_info strings in one block */
#undef _field
#define _field(_name) &_##_name, field_len(pi->_name),
- dr = calloc_a(sizeof(*dr), path_info_fields NULL);
+ dr = calloc_a(sizeof(*dr), &_url, strlen(url), path_info_fields NULL);
memcpy(&dr->pi, pi, sizeof(*pi));
dr->path = true;
@@ -808,11 +807,12 @@ uh_defer_script(struct client *cl, struct dispatch_handler *d, struct path_info
#define _field(_name) if (pi->_name) dr->pi._name = strcpy(_##_name, pi->_name);
path_info_fields
} else {
- dr = calloc(1, sizeof(*dr));
+ dr = calloc_a(sizeof(*dr), &_url, strlen(url), NULL);
}
cl->dispatch.req_data = dr;
cl->dispatch.data_blocked = true;
+ dr->url = strcpy(_url, url);
dr->cl = cl;
dr->d = d;
list_add(&dr->list, &pending_requests);
@@ -825,13 +825,13 @@ uh_invoke_handler(struct client *cl, struct dispatch_handler *d, char *url, stru
return d->handle_request(cl, url, pi);
if (n_requests >= conf.max_script_requests)
- return uh_defer_script(cl, d, pi);
+ return uh_defer_script(cl, d, url, pi);
cl->dispatch.req_free = uh_complete_request;
- uh_invoke_script(cl, d, pi);
+ uh_invoke_script(cl, d, url, pi);
}
-static bool __handle_file_request(struct client *cl, char *url)
+static bool __handle_file_request(struct client *cl, char *url, bool is_error_handler)
{
static const struct blobmsg_policy hdr_policy[__HDR_MAX] = {
[HDR_AUTHORIZATION] = { "authorization", BLOBMSG_TYPE_STRING },
@@ -846,6 +846,16 @@ static bool __handle_file_request(struct client *cl, char *url)
struct path_info *pi;
char *user, *pass, *auth;
+ if (is_error_handler) {
+ d = dispatch_find(url, NULL);
+
+ if (d) {
+ uh_invoke_handler(cl, d, url, NULL);
+
+ return true;
+ }
+ }
+
pi = uh_path_lookup(cl, url);
if (!pi)
return false;
@@ -931,7 +941,7 @@ void uh_handle_request(struct client *cl)
if (d)
return uh_invoke_handler(cl, d, url, NULL);
- if (__handle_file_request(cl, url))
+ if (__handle_file_request(cl, url, false))
return;
if (uh_handler_run(cl, &url, true)) {
@@ -939,7 +949,7 @@ void uh_handle_request(struct client *cl)
return;
uh_handler_run(cl, &url, false);
- if (__handle_file_request(cl, url))
+ if (__handle_file_request(cl, url, false))
return;
}
@@ -947,7 +957,7 @@ void uh_handle_request(struct client *cl)
if (conf.error_handler) {
error_handler = alloca(strlen(conf.error_handler) + 1);
strcpy(error_handler, conf.error_handler);
- if (__handle_file_request(cl, error_handler))
+ if (__handle_file_request(cl, error_handler, true))
return;
}