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Code Issues Wiki

[plugin_core] Add 'index' action

This commit is contained in:
Thomas Porzelt 2009-06-24 21:14:09 +02:00
parent 1250d7b633
commit 64b48a96f4
1 changed files with 100 additions and 1 deletions
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101
src/plugin_core.c
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@ -121,7 +121,7 @@ static action* core_set(server *srv, plugin* p, value *val) {
}
a = option_action(srv, val_name->data.string->str, val_val);
return a;
}
}
static gboolean core_setup_set(server *srv, plugin* p, value *val) {
value *val_val, *val_name;
@ -184,6 +184,104 @@ static action* core_docroot(server *srv, plugin* p, value *val) {
return action_new_function(core_handle_docroot, NULL, core_docroot_free, value_extract(val).string);
}
static handler_t core_handle_index(vrequest *vr, gpointer param, gpointer *context) {
handler_t res;
guint i;
struct stat st;
gint err;
GString *file;
GArray *files = param;
UNUSED(context);
if (!vr->physical.doc_root->len) {
VR_ERROR(vr, "%s", "no docroot specified yet but index action called");
return HANDLER_ERROR;
}
res = stat_cache_get(vr, vr->physical.path, &st, &err, NULL);
if (res == HANDLER_WAIT_FOR_EVENT)
return HANDLER_WAIT_FOR_EVENT;
if (res == HANDLER_ERROR) {
/* we ignore errors here so a later action can deal with it (e.g. 'static') */
return HANDLER_GO_ON;
}
if (!S_ISDIR(st.st_mode))
return HANDLER_GO_ON;
g_string_truncate(vr->wrk->tmp_str, 0);
g_string_append_len(vr->wrk->tmp_str, GSTR_LEN(vr->physical.path));
/* loop through the list to find a possible index file */
for (i = 0; i < files->len; i++) {
file = g_array_index(files, value*, i)->data.string;
if (file->str[0] == '/')
g_string_truncate(vr->wrk->tmp_str, vr->physical.doc_root->len);
else
g_string_truncate(vr->wrk->tmp_str, vr->physical.path->len);
g_string_append_len(vr->wrk->tmp_str, GSTR_LEN(file));
res = stat_cache_get(vr, vr->wrk->tmp_str, &st, &err, NULL);
if (res == HANDLER_WAIT_FOR_EVENT)
return HANDLER_WAIT_FOR_EVENT;
if (res == HANDLER_GO_ON) {
/* file exists. change physical path */
g_string_append_len(vr->physical.path, GSTR_LEN(file));
if (CORE_OPTION(CORE_OPTION_DEBUG_REQUEST_HANDLING).boolean) {
VR_DEBUG(vr, "using index file: '%s'", file->str);
}
return HANDLER_GO_ON;
}
}
return HANDLER_GO_ON;
}
static void core_index_free(server *srv, gpointer param) {
guint i;
GArray *files = param;
UNUSED(srv);
for (i = 0; i < files->len; i++)
value_free(g_array_index(files, value*, i));
g_array_free(files, TRUE);
}
static action* core_index(server *srv, plugin* p, value *val) {
GArray *files;
guint i;
UNUSED(p);
if (!val || val->type != VALUE_LIST) {
ERROR(srv, "%s", "index action expects a list of strings as parameter");
return NULL;
}
files = val->data.list;
for (i = 0; i < files->len; i++) {
if (g_array_index(files, value*, i)->type != VALUE_STRING) {
ERROR(srv, "%s", "index action expects a list of strings as parameter");
return NULL;
}
}
return action_new_function(core_handle_index, NULL, core_index_free, value_extract(val).list);
}
static handler_t core_handle_static(vrequest *vr, gpointer param, gpointer *context) {
int fd;
struct stat st;
@ -1210,6 +1308,7 @@ static const plugin_action actions[] = {
{ "set", core_set },
{ "docroot", core_docroot },
{ "index", core_index },
{ "static", core_static },
{ "status", core_status },