- rc = snprintf(newdir, sizeof newdir, "%s/%s/%s", root, appid, version);
- if (rc >= sizeof newdir) {
- syslog(LOG_ERR, "path to long: %s/%s/%s", root, appid, version);
+ if (!src) {
+ ERROR("a content src is missing");
+ errno = EINVAL;
+ rc = -1;
+ } else {
+ /* TODO: when dealing with HTML and languages, the check should
+ * include i18n path search of widgets */
+ rc = fstatat(workdirfd, src, &s, AT_NO_AUTOMOUNT|AT_SYMLINK_NOFOLLOW);
+ if (rc < 0)
+ ERROR("can't get info on content %s: %m", src);
+ else if (!S_ISREG(s.st_mode)) {
+ ERROR("content %s isn't a regular file", src);
+ errno = EINVAL;
+ rc = -1;
+ }
+ }
+ return rc;
+}
+
+static int check_content(const struct wgt_desc *desc)
+{
+ return for_all_content(desc, check_one_content);
+}
+
+static int check_widget(const struct wgt_desc *desc)
+{
+ int result;
+
+ result = check_temporary_constraints(desc);
+ if (result >= 0)
+ result = check_permissions(desc);
+ if (result >= 0)
+ result = check_content(desc);
+ return result;
+}
+
+static int get_target_directory(char target[PATH_MAX], const char *root, const struct wgt_desc *desc)
+{
+ int rc;
+
+ rc = snprintf(target, PATH_MAX, "%s/%s/%s", root, desc->id, desc->ver);
+ if (rc < PATH_MAX)
+ rc = 0;
+ else {
+ ERROR("path too long");
+ errno = EINVAL;
+ rc = -1;
+ }
+ return rc;
+}
+
+static int move_widget_to(const char *destdir, int force)
+{
+ return move_workdir(destdir, 1, force);
+}
+
+static int install_icon(const struct wgt_desc *desc)
+{
+ char link[PATH_MAX];
+ char target[PATH_MAX];
+ int rc;
+
+ if (!desc->icons)
+ return 0;
+
+ create_directory(FWK_ICON_DIR, 0755, 1);
+ rc = snprintf(link, sizeof link, "%s/%s", FWK_ICON_DIR, desc->idaver);
+ if (rc >= (int)sizeof link) {
+ ERROR("link too long in install_icon");
+ errno = EINVAL;
+ return -1;
+ }
+
+ rc = snprintf(target, sizeof target, "%s/%s", workdir, desc->icons->src);
+ if (rc >= (int)sizeof target) {
+ ERROR("target too long in install_icon");