New upstream version 1.29.90 upstream/1.29.90

1 files changed, 0 insertions, 545 deletions

diff --git a/src/main.c b/src/main.c
deleted file mode 100644
index 467a1bed..00000000
--- a/src/main.c
+++ /dev/null
@@ -1,545 +0,0 @@
-/* SPDX-License-Identifier: GPL-2.0+ */
-/*
- * Copyright (C) 2004 - 2017 Red Hat, Inc.
- * Copyright (C) 2005 - 2008 Novell, Inc.
- */
-
-#include "nm-default.h"
-
-#include <getopt.h>
-#include <locale.h>
-#include <stdlib.h>
-#include <signal.h>
-#include <unistd.h>
-#include <fcntl.h>
-#include <sys/stat.h>
-#include <sys/types.h>
-#include <sys/resource.h>
-
-#include "main-utils.h"
-#include "nm-dbus-interface.h"
-#include "NetworkManagerUtils.h"
-#include "nm-manager.h"
-#include "platform/nm-linux-platform.h"
-#include "nm-dbus-manager.h"
-#include "devices/nm-device.h"
-#include "dhcp/nm-dhcp-manager.h"
-#include "nm-config.h"
-#include "nm-session-monitor.h"
-#include "nm-dispatcher.h"
-#include "settings/nm-settings.h"
-#include "nm-auth-manager.h"
-#include "nm-core-internal.h"
-#include "nm-dbus-object.h"
-#include "nm-connectivity.h"
-#include "dns/nm-dns-manager.h"
-#include "systemd/nm-sd.h"
-#include "nm-netns.h"
-
-#if !defined(NM_DIST_VERSION)
-    #define NM_DIST_VERSION VERSION
-#endif
-
-#define NM_DEFAULT_PID_FILE NMRUNDIR "/NetworkManager.pid"
-
-#define CONFIG_ATOMIC_SECTION_PREFIXES ((char **) NULL)
-
-static GMainLoop *main_loop          = NULL;
-static gboolean   configure_and_quit = FALSE;
-
-static struct {
-    gboolean show_version;
-    gboolean print_config;
-    gboolean become_daemon;
-    gboolean g_fatal_warnings;
-    gboolean run_from_build_dir;
-    char *   opt_log_level;
-    char *   opt_log_domains;
-    char *   pidfile;
-} global_opt = {
-    .become_daemon = TRUE,
-};
-
-static void
-_set_g_fatal_warnings(void)
-{
-    GLogLevelFlags fatal_mask;
-
-    fatal_mask = g_log_set_always_fatal(G_LOG_FATAL_MASK);
-    fatal_mask |= G_LOG_LEVEL_WARNING | G_LOG_LEVEL_CRITICAL;
-    g_log_set_always_fatal(fatal_mask);
-}
-
-static void
-_init_nm_debug(NMConfig *config)
-{
-    gs_free char *debug = NULL;
-    enum {
-        D_RLIMIT_CORE    = (1 << 0),
-        D_FATAL_WARNINGS = (1 << 1),
-    };
-    GDebugKey keys[] = {
-        {"RLIMIT_CORE", D_RLIMIT_CORE},
-        {"fatal-warnings", D_FATAL_WARNINGS},
-    };
-    guint       flags;
-    const char *env = getenv("NM_DEBUG");
-
-    debug = nm_config_data_get_value(nm_config_get_data_orig(config),
-                                     NM_CONFIG_KEYFILE_GROUP_MAIN,
-                                     NM_CONFIG_KEYFILE_KEY_MAIN_DEBUG,
-                                     NM_CONFIG_GET_VALUE_NONE);
-
-    flags = nm_utils_parse_debug_string(env, keys, G_N_ELEMENTS(keys));
-    flags |= nm_utils_parse_debug_string(debug, keys, G_N_ELEMENTS(keys));
-
-#if !defined(__SANITIZE_ADDRESS__)
-    if (NM_FLAGS_HAS(flags, D_RLIMIT_CORE)) {
-        /* only enable this, if explicitly requested, because it might
-         * expose sensitive data. */
-
-        struct rlimit limit = {
-            .rlim_cur = RLIM_INFINITY,
-            .rlim_max = RLIM_INFINITY,
-        };
-        setrlimit(RLIMIT_CORE, &limit);
-    }
-#endif
-
-    if (NM_FLAGS_HAS(flags, D_FATAL_WARNINGS))
-        _set_g_fatal_warnings();
-}
-
-void
-nm_main_config_reload(int signal)
-{
-    NMConfigChangeFlags reload_flags;
-
-    switch (signal) {
-    case SIGHUP:
-        reload_flags = NM_CONFIG_CHANGE_CAUSE_SIGHUP;
-        break;
-    case SIGUSR1:
-        reload_flags = NM_CONFIG_CHANGE_CAUSE_SIGUSR1;
-        break;
-    case SIGUSR2:
-        reload_flags = NM_CONFIG_CHANGE_CAUSE_SIGUSR2;
-        break;
-    default:
-        g_return_if_reached();
-    }
-
-    nm_log_info(LOGD_CORE, "reload configuration (signal %s)...", strsignal(signal));
-
-    /* The signal handler thread is only installed after
-     * creating NMConfig instance, and on shut down we
-     * no longer run the mainloop (to reach this point).
-     *
-     * Hence, a NMConfig singleton instance must always be
-     * available. */
-    nm_config_reload(nm_config_get(), reload_flags, TRUE);
-}
-
-static void
-manager_configure_quit(NMManager *manager, gpointer user_data)
-{
-    nm_log_info(LOGD_CORE, "quitting now that startup is complete");
-    g_main_loop_quit(main_loop);
-    configure_and_quit = TRUE;
-}
-
-static int
-print_config(NMConfigCmdLineOptions *config_cli)
-{
-    gs_unref_object NMConfig *config = NULL;
-    gs_free_error GError *error      = NULL;
-    NMConfigData *        config_data;
-    const char *const *   warnings;
-
-    nm_logging_setup("OFF", "ALL", NULL, NULL);
-
-    config = nm_config_new(config_cli, CONFIG_ATOMIC_SECTION_PREFIXES, &error);
-    if (config == NULL) {
-        fprintf(stderr, _("Failed to read configuration: %s\n"), error->message);
-        return 7;
-    }
-
-    config_data = nm_config_get_data(config);
-    fprintf(stdout,
-            "# NetworkManager configuration: %s\n",
-            nm_config_data_get_config_description(config_data));
-    nm_config_data_log(config_data, "", "", nm_config_get_no_auto_default_file(config), stdout);
-
-    warnings = nm_config_get_warnings(config);
-    if (warnings && warnings[0])
-        fprintf(stdout, "\n");
-    for (; warnings && warnings[0]; warnings++)
-        fprintf(stdout, "# WARNING: %s\n", warnings[0]);
-
-    return 0;
-}
-
-static void
-do_early_setup(int *argc, char **argv[], NMConfigCmdLineOptions *config_cli)
-{
-    GOptionEntry options[] = {{"version",
-                               'V',
-                               0,
-                               G_OPTION_ARG_NONE,
-                               &global_opt.show_version,
-                               N_("Print NetworkManager version and exit"),
-                               NULL},
-                              {"no-daemon",
-                               'n',
-                               G_OPTION_FLAG_REVERSE,
-                               G_OPTION_ARG_NONE,
-                               &global_opt.become_daemon,
-                               N_("Don't become a daemon"),
-                               NULL},
-                              {"log-level",
-                               0,
-                               0,
-                               G_OPTION_ARG_STRING,
-                               &global_opt.opt_log_level,
-                               N_("Log level: one of [%s]"),
-                               "INFO"},
-                              {"log-domains",
-                               0,
-                               0,
-                               G_OPTION_ARG_STRING,
-                               &global_opt.opt_log_domains,
-                               N_("Log domains separated by ',': any combination of [%s]"),
-                               "PLATFORM,RFKILL,WIFI"},
-                              {"g-fatal-warnings",
-                               0,
-                               0,
-                               G_OPTION_ARG_NONE,
-                               &global_opt.g_fatal_warnings,
-                               N_("Make all warnings fatal"),
-                               NULL},
-                              {"pid-file",
-                               'p',
-                               0,
-                               G_OPTION_ARG_FILENAME,
-                               &global_opt.pidfile,
-                               N_("Specify the location of a PID file"),
-                               NM_DEFAULT_PID_FILE},
-                              {"run-from-build-dir",
-                               0,
-                               0,
-                               G_OPTION_ARG_NONE,
-                               &global_opt.run_from_build_dir,
-                               "Run from build directory",
-                               NULL},
-                              {"print-config",
-                               0,
-                               0,
-                               G_OPTION_ARG_NONE,
-                               &global_opt.print_config,
-                               N_("Print NetworkManager configuration and exit"),
-                               NULL},
-                              {NULL}};
-
-    if (!nm_main_utils_early_setup(
-            "NetworkManager",
-            argc,
-            argv,
-            options,
-            (void (*)(gpointer, GOptionContext *)) nm_config_cmd_line_options_add_to_entries,
-            config_cli,
-            _("NetworkManager monitors all network connections and automatically\nchooses the best "
-              "connection to use.  It also allows the user to\nspecify wireless access points "
-              "which wireless cards in the computer\nshould associate with.")))
-        exit(1);
-
-    global_opt.pidfile = global_opt.pidfile ?: g_strdup(NM_DEFAULT_PID_FILE);
-}
-
-static gboolean
-_dbus_manager_init(NMConfig *config)
-{
-    NMDBusManager *              busmgr;
-    NMConfigConfigureAndQuitType c_a_q_type;
-
-    busmgr = nm_dbus_manager_get();
-
-    c_a_q_type = nm_config_get_configure_and_quit(config);
-
-    if (c_a_q_type == NM_CONFIG_CONFIGURE_AND_QUIT_DISABLED)
-        return nm_dbus_manager_acquire_bus(busmgr, TRUE);
-
-    if (c_a_q_type == NM_CONFIG_CONFIGURE_AND_QUIT_ENABLED) {
-        /* D-Bus is useless in configure and quit mode -- we're eventually dropping
-         * off and potential clients would have no way of knowing whether we're
-         * finished already or didn't start yet.
-         *
-         * But we still create a nm_dbus_manager_get_dbus_connection() D-Bus connection
-         * so that we can talk to other services like firewalld. */
-        return nm_dbus_manager_acquire_bus(busmgr, FALSE);
-    }
-
-    nm_assert(c_a_q_type == NM_CONFIG_CONFIGURE_AND_QUIT_INITRD);
-    /* in initrd we don't have D-Bus at all. Don't even try to get the G_BUS_TYPE_SYSTEM
-     * connection. And of course don't claim the D-Bus name. */
-    return TRUE;
-}
-
-/*
- * main
- *
- */
-int
-main(int argc, char *argv[])
-{
-    gboolean      success = FALSE;
-    NMManager *   manager = NULL;
-    NMConfig *    config;
-    gs_free_error GError *  error         = NULL;
-    gboolean                wrote_pidfile = FALSE;
-    char *                  bad_domains   = NULL;
-    NMConfigCmdLineOptions *config_cli;
-    guint                   sd_id                        = 0;
-    GError *                error_invalid_logging_config = NULL;
-    const char *const *     warnings;
-    int                     errsv;
-
-    /* Known to cause a possible deadlock upon GDBus initialization:
-     * https://bugzilla.gnome.org/show_bug.cgi?id=674885 */
-    g_type_ensure(G_TYPE_SOCKET);
-    g_type_ensure(G_TYPE_DBUS_CONNECTION);
-    g_type_ensure(NM_TYPE_DBUS_MANAGER);
-
-    _nm_utils_is_manager_process = TRUE;
-
-    main_loop = g_main_loop_new(NULL, FALSE);
-
-    /* we determine a first-start (contrary to a restart during the same boot)
-     * based on the existence of NM_CONFIG_DEVICE_STATE_DIR directory. */
-    config_cli = nm_config_cmd_line_options_new(
-        !g_file_test(NM_CONFIG_DEVICE_STATE_DIR, G_FILE_TEST_IS_DIR));
-
-    do_early_setup(&argc, &argv, config_cli);
-
-    if (global_opt.g_fatal_warnings)
-        _set_g_fatal_warnings();
-
-    if (global_opt.show_version) {
-        fprintf(stdout, NM_DIST_VERSION "\n");
-        exit(0);
-    }
-
-    if (global_opt.print_config) {
-        int result;
-
-        result = print_config(config_cli);
-        nm_config_cmd_line_options_free(config_cli);
-        exit(result);
-    }
-
-    nm_main_utils_ensure_root();
-
-    nm_main_utils_ensure_not_running_pidfile(global_opt.pidfile);
-
-    nm_main_utils_ensure_statedir();
-    nm_main_utils_ensure_rundir();
-
-    /* When running from the build directory, determine our build directory
-     * base and set helper paths in the build tree */
-    if (global_opt.run_from_build_dir) {
-        char *path, *slash;
-        int   g;
-
-        /* exe is <basedir>/src/.libs/lt-NetworkManager, so chop off
-         * the last three components */
-        path = realpath("/proc/self/exe", NULL);
-        g_assert(path != NULL);
-        for (g = 0; g < 3; ++g) {
-            slash = strrchr(path, '/');
-            g_assert(slash != NULL);
-            *slash = '\0';
-        }
-
-        /* don't free these strings, we need them for the entire
-         * process lifetime */
-        nm_dhcp_helper_path = g_strdup_printf("%s/src/dhcp/nm-dhcp-helper", path);
-
-        g_free(path);
-    }
-
-    if (!nm_logging_setup(global_opt.opt_log_level,
-                          global_opt.opt_log_domains,
-                          &bad_domains,
-                          &error)) {
-        fprintf(stderr,
-                _("%s.  Please use --help to see a list of valid options.\n"),
-                error->message);
-        exit(1);
-    }
-
-    /* Read the config file and CLI overrides */
-    config = nm_config_setup(config_cli, CONFIG_ATOMIC_SECTION_PREFIXES, &error);
-    nm_config_cmd_line_options_free(config_cli);
-    config_cli = NULL;
-    if (config == NULL) {
-        fprintf(stderr, _("Failed to read configuration: %s\n"), error->message);
-        exit(1);
-    }
-
-    _init_nm_debug(config);
-
-    /* Initialize logging from config file *only* if not explicitly
-     * specified by commandline.
-     */
-    if (global_opt.opt_log_level == NULL && global_opt.opt_log_domains == NULL) {
-        if (!nm_logging_setup(nm_config_get_log_level(config),
-                              nm_config_get_log_domains(config),
-                              &bad_domains,
-                              &error_invalid_logging_config)) {
-            /* ignore error, and print the failure reason below.
-             * Likewise, print about bad_domains below. */
-        }
-    }
-
-    if (global_opt.become_daemon && !nm_config_get_is_debug(config)) {
-        if (daemon(0, 0) < 0) {
-            errsv = errno;
-            fprintf(stderr,
-                    _("Could not daemonize: %s [error %u]\n"),
-                    nm_strerror_native(errsv),
-                    errsv);
-            exit(1);
-        }
-        wrote_pidfile = nm_main_utils_write_pidfile(global_opt.pidfile);
-    }
-
-    /* Set up unix signal handling - before creating threads, but after daemonizing! */
-    nm_main_utils_setup_signals(main_loop);
-
-    {
-        gs_free char *v = NULL;
-
-        v = nm_config_data_get_value(NM_CONFIG_GET_DATA_ORIG,
-                                     NM_CONFIG_KEYFILE_GROUP_LOGGING,
-                                     NM_CONFIG_KEYFILE_KEY_LOGGING_BACKEND,
-                                     NM_CONFIG_GET_VALUE_STRIP | NM_CONFIG_GET_VALUE_NO_EMPTY);
-        nm_logging_init(v, nm_config_get_is_debug(config));
-    }
-
-    nm_log_info(LOGD_CORE,
-                "NetworkManager (version " NM_DIST_VERSION ") is starting... (%s)",
-                nm_config_get_first_start(config) ? "for the first time" : "after a restart");
-
-    nm_log_info(LOGD_CORE,
-                "Read config: %s",
-                nm_config_data_get_config_description(nm_config_get_data(config)));
-    nm_config_data_log(nm_config_get_data(config),
-                       "CONFIG: ",
-                       "  ",
-                       nm_config_get_no_auto_default_file(config),
-                       NULL);
-
-    if (error_invalid_logging_config) {
-        nm_log_warn(LOGD_CORE,
-                    "config: invalid logging configuration: %s",
-                    error_invalid_logging_config->message);
-        g_clear_error(&error_invalid_logging_config);
-    }
-    if (bad_domains) {
-        nm_log_warn(LOGD_CORE,
-                    "config: invalid logging domains '%s' from %s",
-                    bad_domains,
-                    (global_opt.opt_log_level == NULL && global_opt.opt_log_domains == NULL)
-                        ? "config file"
-                        : "command line");
-        nm_clear_g_free(&bad_domains);
-    }
-
-    warnings = nm_config_get_warnings(config);
-    for (; warnings && *warnings; warnings++)
-        nm_log_warn(LOGD_CORE, "config: %s", *warnings);
-    nm_config_clear_warnings(config);
-
-    /* the first access to State causes the file to be read (and possibly print a warning) */
-    nm_config_state_get(config);
-
-    nm_log_dbg(LOGD_CORE,
-               "WEXT support is %s",
-#if HAVE_WEXT
-               "enabled"
-#else
-               "disabled"
-#endif
-    );
-
-    if (!_dbus_manager_init(config))
-        goto done_no_manager;
-
-    nm_linux_platform_setup();
-
-    NM_UTILS_KEEP_ALIVE(config, nm_netns_get(), "NMConfig-depends-on-NMNetns");
-
-    nm_auth_manager_setup(nm_config_data_get_main_auth_polkit(nm_config_get_data_orig(config)));
-
-    manager = nm_manager_setup();
-
-    nm_dbus_manager_start(nm_dbus_manager_get(), nm_manager_dbus_set_property_handle, manager);
-
-    g_signal_connect(manager,
-                     NM_MANAGER_CONFIGURE_QUIT,
-                     G_CALLBACK(manager_configure_quit),
-                     config);
-
-    if (!nm_manager_start(manager, &error)) {
-        nm_log_err(LOGD_CORE, "failed to initialize: %s", error->message);
-        goto done;
-    }
-
-    nm_platform_process_events(NM_PLATFORM_GET);
-
-    /* Make sure the loopback interface is up. If interface is down, we bring
-     * it up and kernel will assign it link-local IPv4 and IPv6 addresses. If
-     * it was already up, we assume is in clean state.
-     *
-     * TODO: it might be desirable to check the list of addresses and compare
-     * it with a list of expected addresses (one of the protocol families
-     * could be disabled). The 'lo' interface is sometimes used for assigning
-     * global addresses so their availability doesn't depend on the state of
-     * physical interfaces.
-     */
-    nm_log_dbg(LOGD_CORE, "setting up local loopback");
-    nm_platform_link_set_up(NM_PLATFORM_GET, 1, NULL);
-
-    success = TRUE;
-
-    if (configure_and_quit == FALSE) {
-        sd_id = nm_sd_event_attach_default();
-
-        g_main_loop_run(main_loop);
-    }
-
-done:
-
-    /* write the device-state to file. Note that we only persist the
-     * state here. We don't bother updating the state as devices
-     * change during regular operation. If NM is killed with SIGKILL,
-     * it misses to update the state. */
-    nm_manager_write_device_state_all(manager);
-
-    nm_manager_stop(manager);
-
-    nm_config_state_set(config, TRUE, TRUE);
-
-    nm_dns_manager_stop(nm_dns_manager_get());
-
-    nm_settings_kf_db_write(NM_SETTINGS_GET);
-
-done_no_manager:
-    if (global_opt.pidfile && wrote_pidfile)
-        unlink(global_opt.pidfile);
-
-    nm_log_info(LOGD_CORE, "exiting (%s)", success ? "success" : "error");
-
-    nm_clear_g_source(&sd_id);
-
-    exit(success ? 0 : 1);
-}