system: return legacy board name
[project/procd.git] / system.c
index dc509ff..4bbceee 100644 (file)
--- a/system.c
+++ b/system.c
@@ -28,6 +28,7 @@
 #include <libubox/uloop.h>
 
 #include "procd.h"
+#include "sysupgrade.h"
 #include "watchdog.h"
 
 static struct blob_buf b;
@@ -79,7 +80,7 @@ static int system_board(struct ubus_context *ctx, struct ubus_object *obj,
                fclose(f);
        }
 
-       if ((f = fopen("/tmp/sysinfo/model", "r")) != NULL ||
+       if ((f = fopen("/tmp/sysinfo/board_name", "r")) != NULL ||
            (f = fopen("/proc/device-tree/model", "r")) != NULL)
        {
                if (fgets(line, sizeof(line), f))
@@ -346,34 +347,6 @@ static const struct blobmsg_policy sysupgrade_policy[__SYSUPGRADE_MAX] = {
        [SYSUPGRADE_COMMAND] = { .name = "command", .type = BLOBMSG_TYPE_STRING },
 };
 
-static void
-procd_exec_upgraded(const char *prefix, char *path, char *command)
-{
-       char *wdt_fd = watchdog_fd();
-       char *argv[] = { "/sbin/upgraded", NULL, NULL, NULL};
-
-       if (chroot(prefix)) {
-               fprintf(stderr, "Failed to chroot for upgraded exec.\n");
-               return;
-       }
-
-       argv[1] = path;
-       argv[2] = command;
-
-       DEBUG(2, "Exec to upgraded now\n");
-       if (wdt_fd) {
-               watchdog_set_cloexec(false);
-               setenv("WDTFD", wdt_fd, 1);
-       }
-       execvp(argv[0], argv);
-
-       /* Cleanup on failure */
-       fprintf(stderr, "Failed to exec upgraded.\n");
-       unsetenv("WDTFD");
-       watchdog_set_cloexec(true);
-       chroot(".");
-}
-
 static int sysupgrade(struct ubus_context *ctx, struct ubus_object *obj,
                      struct ubus_request_data *req, const char *method,
                      struct blob_attr *msg)
@@ -387,9 +360,9 @@ static int sysupgrade(struct ubus_context *ctx, struct ubus_object *obj,
        if (!tb[SYSUPGRADE_PATH] || !tb[SYSUPGRADE_PREFIX])
                return UBUS_STATUS_INVALID_ARGUMENT;
 
-       procd_exec_upgraded(blobmsg_get_string(tb[SYSUPGRADE_PREFIX]),
-                           blobmsg_get_string(tb[SYSUPGRADE_PATH]),
-                           tb[SYSUPGRADE_COMMAND] ? blobmsg_get_string(tb[SYSUPGRADE_COMMAND]) : NULL);
+       sysupgrade_exec_upgraded(blobmsg_get_string(tb[SYSUPGRADE_PREFIX]),
+                                blobmsg_get_string(tb[SYSUPGRADE_PATH]),
+                                tb[SYSUPGRADE_COMMAND] ? blobmsg_get_string(tb[SYSUPGRADE_COMMAND]) : NULL);
        return 0;
 }