#include <sys/types.h>
#include <sys/time.h>
+#include <stdbool.h>
#include <stdlib.h>
#include <string.h>
#include <unistd.h>
lua_pop(L, 2);
}
+static void uci_push_section(lua_State *L, struct uci_section *s)
+{
+ struct uci_element *e;
+
+ lua_newtable(L);
+ lua_pushstring(L, s->type);
+ lua_setfield(L, -2, "type");
+ lua_pushstring(L, s->e.name);
+ lua_setfield(L, -2, "name");
+
+ lua_newtable(L);
+ lua_pushvalue(L, -1);
+ lua_setfield(L, -3, "options");
+
+ uci_foreach_element(&s->options, e) {
+ struct uci_option *o = uci_to_option(e);
+ lua_pushstring(L, o->value);
+ lua_setfield(L, -2, o->e.name);
+ }
+ lua_pop(L, 1);
+}
+
+static void uci_push_package(lua_State *L, struct uci_package *p)
+{
+ struct uci_element *e;
+ int i = 0;
+
+ lua_newtable(L);
+ uci_foreach_element(&p->sections, e) {
+ i++;
+ luaL_setn(L, -1, i);
+ uci_push_section(L, uci_to_section(e));
+ lua_rawseti(L, -2, i);
+ }
+}
+
static int
uci_lua_unload(lua_State *L)
{
struct uci_package *p;
const char *s;
- luaL_checkany(L, 1);
+ luaL_checkstring(L, 1);
s = lua_tostring(L, -1);
p = find_package(s);
if (p) {
}
static int
-uci_lua_get(lua_State *L)
+uci_lua_get_any(lua_State *L, bool all)
{
- struct uci_lua_context *f;
struct uci_element *e = NULL;
struct uci_package *p = NULL;
char *package = NULL;
char *s;
int err = UCI_ERR_MEM;
- luaL_checkany(L, 1);
+ luaL_checkstring(L, 1);
s = strdup(lua_tostring(L, -1));
if (!s)
goto error;
if ((err = uci_parse_tuple(ctx, s, &package, §ion, &option, NULL)))
goto error;
- if (section == NULL) {
+ if (!all && (section == NULL)) {
err = UCI_ERR_INVAL;
goto error;
}
goto error;
}
- if ((err = uci_lookup(ctx, &e, p, section, option)))
- goto error;
+ if (section) {
+ if ((err = uci_lookup(ctx, &e, p, section, option)))
+ goto error;
+ } else {
+ e = &p->e;
+ }
switch(e->type) {
+ case UCI_TYPE_PACKAGE:
+ uci_push_package(L, p);
+ break;
case UCI_TYPE_SECTION:
- lua_pushstring(L, uci_to_section(e)->type);
+ if (all)
+ uci_push_section(L, uci_to_section(e));
+ else
+ lua_pushstring(L, uci_to_section(e)->type);
break;
case UCI_TYPE_OPTION:
lua_pushstring(L, uci_to_option(e)->value);
}
}
+static int
+uci_lua_get(lua_State *L)
+{
+ return uci_lua_get_any(L, false);
+}
+
+static int
+uci_lua_get_all(lua_State *L)
+{
+ return uci_lua_get_any(L, true);
+}
+
+static int
+uci_lua_set(lua_State *L)
+{
+ struct uci_package *p;
+ char *package = NULL;
+ char *section = NULL;
+ char *option = NULL;
+ char *value = NULL;
+ char *s;
+ int err = UCI_ERR_MEM;
+
+ luaL_checkstring(L, 1);
+ s = strdup(lua_tostring(L, -1));
+ if (!s)
+ goto error;
+
+ if ((err = uci_parse_tuple(ctx, s, &package, §ion, &option, &value)))
+ goto error;
+
+ if ((section == NULL) || (value == NULL)) {
+ err = UCI_ERR_INVAL;
+ goto error;
+ }
+
+ p = find_package(package);
+ if (!p) {
+ err = UCI_ERR_NOTFOUND;
+ goto error;
+ }
+ err = uci_set(ctx, p, section, option, value, NULL);
+
+error:
+ if (err)
+ uci_lua_perror(L, "uci.set");
+ lua_pushboolean(L, (err == 0));
+ return 1;
+}
+
+enum pkg_cmd {
+ CMD_SAVE,
+ CMD_COMMIT,
+ CMD_REVERT
+};
+
+static int
+uci_lua_package_cmd(lua_State *L, enum pkg_cmd cmd)
+{
+ struct uci_element *e, *tmp;
+ const char *s = NULL;
+ const char *section = NULL;
+ const char *option = NULL;
+ int failed = 0;
+ int nargs;
+
+ nargs = lua_gettop(L);
+ switch(nargs) {
+ case 3:
+ if (cmd != CMD_REVERT)
+ goto err;
+ luaL_checkstring(L, 1);
+ option = lua_tostring(L, -1);
+ lua_pop(L, 1);
+ /* fall through */
+ case 2:
+ if (cmd != CMD_REVERT)
+ goto err;
+ luaL_checkstring(L, 1);
+ section = lua_tostring(L, -1);
+ lua_pop(L, 1);
+ /* fall through */
+ case 1:
+ luaL_checkstring(L, 1);
+ s = lua_tostring(L, -1);
+ lua_pop(L, 1);
+ break;
+ default:
+ err:
+ luaL_error(L, "Invalid argument count");
+ break;
+ }
+
+ uci_foreach_element_safe(&ctx->root, tmp, e) {
+ struct uci_package *p = uci_to_package(e);
+ int ret = UCI_ERR_INVAL;
+
+ if (s && (strcmp(s, e->name) != 0))
+ continue;
+
+ switch(cmd) {
+ case CMD_COMMIT:
+ ret = uci_commit(ctx, &p, false);
+ break;
+ case CMD_SAVE:
+ ret = uci_save(ctx, p);
+ break;
+ case CMD_REVERT:
+ ret = uci_revert(ctx, &p, section, option);
+ break;
+ }
+
+ if (ret != 0)
+ failed = 1;
+ }
+
+ lua_pushboolean(L, !failed);
+ return 1;
+}
+
+static int
+uci_lua_save(lua_State *L)
+{
+ return uci_lua_package_cmd(L, CMD_SAVE);
+}
+
+static int
+uci_lua_commit(lua_State *L)
+{
+ return uci_lua_package_cmd(L, CMD_COMMIT);
+}
+
+static int
+uci_lua_revert(lua_State *L)
+{
+ return uci_lua_package_cmd(L, CMD_REVERT);
+}
+
+static int
+uci_lua_set_confdir(lua_State *L)
+{
+ int ret;
+
+ luaL_checkstring(L, 1);
+ ret = uci_set_confdir(ctx, lua_tostring(L, -1));
+ lua_pushboolean(L, (ret == 0));
+ return 1;
+}
+
+static int
+uci_lua_set_savedir(lua_State *L)
+{
+ int ret;
+
+ luaL_checkstring(L, 1);
+ ret = uci_set_savedir(ctx, lua_tostring(L, -1));
+ lua_pushboolean(L, (ret == 0));
+
+ return 1;
+}
static const luaL_Reg uci[] = {
{ "load", uci_lua_load },
{ "unload", uci_lua_unload },
{ "get", uci_lua_get },
+ { "get_all", uci_lua_get_all },
+ { "set", uci_lua_set },
+ { "save", uci_lua_save },
+ { "commit", uci_lua_commit },
+ { "revert", uci_lua_revert },
+ { "set_confdir", uci_lua_set_confdir },
+ { "set_savedir", uci_lua_set_savedir },
{ NULL, NULL },
};