static liAction* vhost_map_create(liServer *srv, liWorker *wrk, liPlugin* p, liValue *val, gpointer userdata) {
vhost_map_data *md;
UNUSED(wrk); UNUSED(userdata);
val = li_value_get_single_argument(val);
if (NULL == (val = li_value_to_key_value_list(val))) {
ERROR(srv, "%s", "vhost.map expects a hashtable/key-value list as parameter");
return NULL;
}
md = g_slice_new0(vhost_map_data);
md->plugin = p;
md->hash = li_value_new_hashtable();
LI_VALUE_FOREACH(entry, val)
liValue *entryKey = li_value_list_at(entry, 0);
liValue *entryValue = li_value_list_at(entry, 1);
GString *entryKeyStr;
if (LI_VALUE_ACTION != li_value_type(entryValue)) {
ERROR(srv, "vhost.map expects a hashtable/key-value list with action values as parameter, %s value given", li_value_type_string(entryValue));
vhost_map_free(srv, md);
return NULL;
}
/* we now own the key string: free it in case of failure */
entryKeyStr = li_value_extract_string(entryKey);
if (NULL != entryKeyStr && g_str_equal(entryKeyStr->str, "default")) {
WARNING(srv, "%s", "vhost.map: found entry with string key \"default\". please convert the parameter to a key-value list and use the keyword default instead.");
/* TODO: remove support for "default" (LI_VALUE_HASH) */
g_string_free(entryKeyStr, TRUE);
entryKeyStr = NULL;
}
if (NULL == entryKeyStr) {
if (NULL != md->default_action) {
ERROR(srv, "%s", "vhost.map: already have a default action");
/* key string is NULL, nothing to free */
vhost_map_free(srv, md);
return NULL;
}
md->default_action = li_value_extract(entryValue);
} else {
if (NULL != g_hash_table_lookup(md->hash, entryKeyStr)) {
ERROR(srv, "vhost.map: duplicate entry for '%s'", entryKeyStr->str);
g_string_free(entryKeyStr, TRUE);
vhost_map_free(srv, md);
return NULL;
}
g_hash_table_insert(md->hash, entryKeyStr, li_value_extract(entryValue));
}
LI_VALUE_END_FOREACH()
return li_action_new_function(vhost_map, NULL, vhost_map_free, md);
}
static liAction* lua_handler_create(liServer *srv, liWorker *wrk, liPlugin* p, liValue *val, gpointer userdata) {
liValue *v_filename = NULL, *v_options = NULL, *v_args = NULL;
lua_config *conf;
guint ttl = 0;
UNUSED(wrk); UNUSED(userdata);
if (LI_VALUE_STRING == li_value_type(val)) {
v_filename = val;
} else if (LI_VALUE_LIST == li_value_type(val)) {
switch (li_value_list_len(val)) {
case 3: v_args = li_value_list_at(val, 2); /* fall through */
case 2: v_options = li_value_list_at(val, 1); /* fall through */
case 1: v_filename = li_value_list_at(val, 0); /* fall through */
case 0: break;
default:
ERROR(srv, "%s", "lua.handler expects at most 3 arguments");
return NULL;
}
}
if (LI_VALUE_STRING != li_value_type(v_filename)) {
ERROR(srv, "%s", "lua.handler expects at least a filename, or a filename and some options");
return NULL;
}
if (NULL != v_options) {
if (NULL == (v_options = li_value_to_key_value_list(v_options))) {
ERROR(srv, "%s", "lua.handler expects options in a hash/key-value list");
return NULL;
}
LI_VALUE_FOREACH(entry, v_options)
liValue *entryKey = li_value_list_at(entry, 0);
liValue *entryValue = li_value_list_at(entry, 1);
GString *entryKeyStr;
if (LI_VALUE_STRING != li_value_type(entryKey)) {
ERROR(srv, "%s", "lua.handler doesn't take default keys");
return NULL;
}
entryKeyStr = entryKey->data.string; /* keys are either NONE or STRING */
if (g_string_equal(entryKeyStr, &lon_ttl)) {
if (LI_VALUE_NUMBER != li_value_type(entryValue) || entryValue->data.number <= 0) {
ERROR(srv, "lua.handler option '%s' expects positive integer as parameter", entryKeyStr->str);
return NULL;
}
ttl = entryValue->data.number;
} else {
ERROR(srv, "unknown option for lua.handler '%s'", entryKeyStr->str);
return NULL;
}
LI_VALUE_END_FOREACH()
}
conf = lua_config_new(srv, p, li_value_extract_string(v_filename), ttl, li_value_extract(v_args));
return li_action_new_function(lua_handle, NULL, lua_config_free, conf);
}
void li_value_wrap_in_list(liValue *val) {
liValue *item;
assert(NULL != val);
item = li_value_extract(val);
val->type = LI_VALUE_LIST;
val->data.list = g_array_new(FALSE, TRUE, sizeof(liValue*));
g_array_append_val(val->data.list, item);
}
void li_value_wrap_in_list(liValue *val) {
liValue *item;
LI_FORCE_ASSERT(NULL != val);
item = li_value_extract(val);
val->type = LI_VALUE_LIST;
val->data.list = g_ptr_array_new();
g_ptr_array_add(val->data.list, item);
}
static liAction* vhost_map_regex_create(liServer *srv, liWorker *wrk, liPlugin* p, liValue *val, gpointer userdata) {
vhost_map_regex_data *mrd;
UNUSED(wrk); UNUSED(userdata);
val = li_value_get_single_argument(val);
if (NULL == (val = li_value_to_key_value_list(val))) {
ERROR(srv, "%s", "vhost.map_regex expects a hashtable/key-value list as parameter");
return NULL;
}
mrd = g_slice_new0(vhost_map_regex_data);
mrd->plugin = p;
mrd->list = g_array_new(FALSE, FALSE, sizeof(vhost_map_regex_entry));
LI_VALUE_FOREACH(entry, val)
liValue *entryKey = li_value_list_at(entry, 0);
liValue *entryValue = li_value_list_at(entry, 1);
GString *entryKeyStr;
if (LI_VALUE_ACTION != li_value_type(entryValue)) {
ERROR(srv, "vhost.map_regex expects a hashtable/key-value list with action values as parameter, %s value given", li_value_type_string(entryValue));
vhost_map_free(srv, mrd);
return NULL;
}
/* we now own the key string: free it in case of failure */
entryKeyStr = li_value_extract_string(entryKey);
if (NULL != entryKeyStr && g_str_equal(entryKeyStr->str, "default")) {
WARNING(srv, "%s", "vhost.map_regex: found entry with string key \"default\". please convert the parameter to a key-value list and use the keyword default instead.");
/* TODO: remove support for "default" (LI_VALUE_HASH) */
g_string_free(entryKeyStr, TRUE);
entryKeyStr = NULL;
}
if (NULL == entryKeyStr) {
if (NULL != mrd->default_action) {
ERROR(srv, "%s", "vhost.map_regex: already have a default action");
vhost_map_free(srv, mrd);
return NULL;
}
mrd->default_action = li_value_extract(entryValue);
} else {
GError *err = NULL;
vhost_map_regex_entry map_entry;
map_entry.regex = g_regex_new(entryKeyStr->str, G_REGEX_RAW | G_REGEX_OPTIMIZE, 0, &err);
g_string_free(entryKeyStr, TRUE);
if (NULL == map_entry.regex) {
assert(NULL != err);
vhost_map_regex_free(srv, mrd);
ERROR(srv, "vhost.map_regex: error compiling regex \"%s\": %s", entryKeyStr->str, err->message);
g_error_free(err);
return NULL;
}
assert(NULL == err);
map_entry.action = li_value_extract(entryValue);
g_array_append_val(mrd->list, map_entry);
}
LI_VALUE_END_FOREACH()
return li_action_new_function(vhost_map_regex, NULL, vhost_map_regex_free, mrd);
}
