./tools/notsd-move

1 files changed, 160 insertions, 0 deletions

diff --git a/src/grp-udev/udevadm/udevadm-test.c b/src/grp-udev/udevadm/udevadm-test.c
new file mode 100644
index 0000000000..00b326d2cb
--- /dev/null
+++ b/src/grp-udev/udevadm/udevadm-test.c
@@ -0,0 +1,160 @@
+/*
+ * Copyright (C) 2003-2004 Greg Kroah-Hartman <greg@kroah.com>
+ * Copyright (C) 2004-2008 Kay Sievers <kay@vrfy.org>
+ *
+ * This program is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation, either version 2 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program.  If not, see <http://www.gnu.org/licenses/>.
+ */
+
+#include <errno.h>
+#include <getopt.h>
+#include <signal.h>
+#include <stddef.h>
+#include <stdio.h>
+#include <stdlib.h>
+#include <sys/signalfd.h>
+#include <unistd.h>
+
+#include "systemd-basic/string-util.h"
+#include "systemd-shared/udev-util.h"
+#include "udev.h"
+
+static void help(void) {
+
+        printf("%s test OPTIONS <syspath>\n\n"
+               "Test an event run.\n"
+               "  -h --help                            Show this help\n"
+               "     --version                         Show package version\n"
+               "  -a --action=ACTION                   Set action string\n"
+               "  -N --resolve-names=early|late|never  When to resolve names\n"
+               , program_invocation_short_name);
+}
+
+static int adm_test(struct udev *udev, int argc, char *argv[]) {
+        int resolve_names = 1;
+        char filename[UTIL_PATH_SIZE];
+        const char *action = "add";
+        const char *syspath = NULL;
+        struct udev_list_entry *entry;
+        _cleanup_udev_rules_unref_ struct udev_rules *rules = NULL;
+        _cleanup_udev_device_unref_ struct udev_device *dev = NULL;
+        _cleanup_udev_event_unref_ struct udev_event *event = NULL;
+        sigset_t mask, sigmask_orig;
+        int rc = 0, c;
+
+        static const struct option options[] = {
+                { "action", required_argument, NULL, 'a' },
+                { "resolve-names", required_argument, NULL, 'N' },
+                { "help", no_argument, NULL, 'h' },
+                {}
+        };
+
+        log_debug("version %s", VERSION);
+
+        while ((c = getopt_long(argc, argv, "a:N:h", options, NULL)) >= 0)
+                switch (c) {
+                case 'a':
+                        action = optarg;
+                        break;
+                case 'N':
+                        if (streq (optarg, "early")) {
+                                resolve_names = 1;
+                        } else if (streq (optarg, "late")) {
+                                resolve_names = 0;
+                        } else if (streq (optarg, "never")) {
+                                resolve_names = -1;
+                        } else {
+                                fprintf(stderr, "resolve-names must be early, late or never\n");
+                                log_error("resolve-names must be early, late or never");
+                                exit(EXIT_FAILURE);
+                        }
+                        break;
+                case 'h':
+                        help();
+                        exit(EXIT_SUCCESS);
+                case '?':
+                        exit(EXIT_FAILURE);
+                default:
+                        assert_not_reached("Unknown option");
+                }
+
+        syspath = argv[optind];
+        if (syspath == NULL) {
+                fprintf(stderr, "syspath parameter missing\n");
+                rc = 2;
+                goto out;
+        }
+
+        printf("This program is for debugging only, it does not run any program\n"
+               "specified by a RUN key. It may show incorrect results, because\n"
+               "some values may be different, or not available at a simulation run.\n"
+               "\n");
+
+        sigprocmask(SIG_SETMASK, NULL, &sigmask_orig);
+
+        udev_builtin_init(udev);
+
+        rules = udev_rules_new(udev, resolve_names);
+        if (rules == NULL) {
+                fprintf(stderr, "error reading rules\n");
+                rc = 3;
+                goto out;
+        }
+
+        /* add /sys if needed */
+        if (!startswith(syspath, "/sys"))
+                strscpyl(filename, sizeof(filename), "/sys", syspath, NULL);
+        else
+                strscpy(filename, sizeof(filename), syspath);
+        util_remove_trailing_chars(filename, '/');
+
+        dev = udev_device_new_from_synthetic_event(udev, filename, action);
+        if (dev == NULL) {
+                fprintf(stderr, "unable to open device '%s'\n", filename);
+                rc = 4;
+                goto out;
+        }
+
+        /* don't read info from the db */
+        udev_device_set_info_loaded(dev);
+
+        event = udev_event_new(dev);
+
+        sigfillset(&mask);
+        sigprocmask(SIG_SETMASK, &mask, &sigmask_orig);
+
+        udev_event_execute_rules(event,
+                                 60 * USEC_PER_SEC, 20 * USEC_PER_SEC,
+                                 NULL,
+                                 rules);
+
+        udev_list_entry_foreach(entry, udev_device_get_properties_list_entry(dev))
+                printf("%s=%s\n", udev_list_entry_get_name(entry), udev_list_entry_get_value(entry));
+
+        udev_list_entry_foreach(entry, udev_list_get_entry(&event->run_list)) {
+                char program[UTIL_PATH_SIZE];
+
+                udev_event_apply_format(event, udev_list_entry_get_name(entry), program, sizeof(program));
+                printf("run: '%s'\n", program);
+        }
+out:
+        udev_builtin_exit(udev);
+        return rc;
+}
+
+const struct udevadm_cmd udevadm_test = {
+        .name = "test",
+        .cmd = adm_test,
+        .help = "Test an event run",
+        .debug = true,
+};