/** Common part of request parser, usually after JSON representation is made available in req->params
* @param req the request
* @param leave leave the req->params */
static bool common(struct req *req, bool leave)
{
ut *ut;
/* guarantee that req->params is ok */
if (!ut_ok(req->params)) {
req->reply = req->params;
req->params = NULL;
return false;
} else if (ut_type(req->params) != T_HASH) {
return errcode(JSON_RPC_INVALID_REQUEST);
}
/* JSON-RPC argument check */
if ((ut = uth_get(req->params, "service"))) /* used by Qooxdoo */
req->service = ut_char(ut);
if ((ut = uth_get(req->params, "method")))
req->method = ut_char(ut);
if ((ut = uth_get(req->params, "id")))
req->id = ut_char(ut);
/* XXX: dont check jsonrpc=2.0 */
if (!leave) {
if ((ut = uth_get(req->params, "params")))
req->params = ut;
else
req->params = uth_set_thash(req->params, "params", NULL); /* create empty hash */
if (ut_is_tlist(req->params) && thash_get(req->http.headers, "X-Qooxdoo-Response-Type")) {
tlist *tl = ut_tlist(req->params);
req->params = tlist_shift(tl);
}
}
return true;
}
/** Parse config file part passed as unitype object
* @retval 0 success
* @retval 1 error
*/
static int parse_config_ut(struct mg *mg, ut *cfg)
{
thash *t;
char *key, *key2;
ut *subcfg;
int num1, num2;
t = ut_thash(cfg);
/* parse global config */
thash_iter_loop(t, key, subcfg) {
if (isdigit(key[0]))
continue;
if (streq(key, "id")) {
mg->options.myid = ut_int(subcfg);
} else if (streq(key, "stats")) {
mg->options.stats = ut_int(subcfg);
} else if (streq(key, "sync")) {
mg->options.sync = ut_int(subcfg);
} else if (streq(key, "root")) {
mg->options.stats_root = ut_char(subcfg);
} else if (streq(key, "session")) {
mg->options.stats_sess = ut_char(subcfg);
} else if (streq(key, "dump")) {
mg->options.dump = ut_bool(subcfg);
} else if (streq(key, "dump-size")) {
mg->options.dumpsize = ut_int(subcfg);
} else if (streq(key, "dump-beacons")) {
mg->options.dumpb = ut_bool(subcfg);
} else if (streq(key, "svc-ifname")) {
mg->options.svc_ifname = ut_char(subcfg);
} else {
dbg(0, "unrecognized configuration file option: %s\n", key);
return 1;
}
}
/* parse per-node config */
thash_iter_loop(t, key, subcfg) {
if (!(isdigit(key[0]) && ut_type(subcfg) == T_HASH))
continue;
/* parse list consisting of ranges and lists of ids */
while (isdigit(key[0])) {
num1 = strtol(key, &key2, 10);
if (key2[0] == '-') {
/* range */
num2 = strtol(key2+1, &key, 10);
key++;
} else if (key2[0] == ',') {
/* list */
num2 = 0;
key = key2 + 1;
} else {
/* single */
num2 = 0;
key = key2;
}
/* if its for me... */
if (mg->options.myid == num1 ||
(num2 > 0 && (mg->options.myid >= num1 && mg->options.myid <= num2))) {
parse_config_ut(mg, subcfg);
}
}
}
return 0;
}
