mirror of
https://github.com/systemd/systemd.git
synced 2024-11-12 15:21:19 +03:00
c33b329709
Basically:
find . -name '*.[ch]' | while read f; do perl -i.mmm -e \
'local $/;
local $_=<>;
s/log_(debug|info|notice|warning|error|emergency)\("([^"]*)%s"([^;]*),\s*strerror\(-?([->a-zA-Z_]+)\)\);/log_\1_errno(\4, "\2%m"\3);/gms;print;' \
$f; done
Plus manual indentation fixups.
130 lines
3.9 KiB
C
130 lines
3.9 KiB
C
/*-*- Mode: C; c-basic-offset: 8; indent-tabs-mode: nil -*-*/
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/***
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This file is part of systemd.
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Copyright 2013 Tom Gundersen <teg@jklm.no>
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systemd is free software; you can redistribute it and/or modify it
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under the terms of the GNU Lesser General Public License as published by
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the Free Software Foundation; either version 2.1 of the License, or
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(at your option) any later version.
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systemd is distributed in the hope that it will be useful, but
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WITHOUT ANY WARRANTY; without even the implied warranty of
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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Lesser General Public License for more details.
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You should have received a copy of the GNU Lesser General Public License
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along with systemd; If not, see <http://www.gnu.org/licenses/>.
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***/
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#include "capability.h"
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#include "sd-event.h"
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#include "sd-daemon.h"
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#include "networkd.h"
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int main(int argc, char *argv[]) {
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_cleanup_manager_free_ Manager *m = NULL;
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const char *user = "systemd-network";
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uid_t uid;
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gid_t gid;
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int r;
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log_set_target(LOG_TARGET_AUTO);
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log_parse_environment();
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log_open();
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umask(0022);
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if (argc != 1) {
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log_error("This program takes no arguments.");
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r = -EINVAL;
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goto out;
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}
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r = get_user_creds(&user, &uid, &gid, NULL, NULL);
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if (r < 0) {
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log_error_errno(r, "Cannot resolve user name %s: %m", user);
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goto out;
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}
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/* Always create the directories people can create inotify
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* watches in. */
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r = mkdir_safe_label("/run/systemd/netif", 0755, uid, gid);
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if (r < 0)
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log_error_errno(r, "Could not create runtime directory: %m");
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r = mkdir_safe_label("/run/systemd/netif/links", 0755, uid, gid);
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if (r < 0)
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log_error_errno(r, "Could not create runtime directory 'links': %m");
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r = mkdir_safe_label("/run/systemd/netif/leases", 0755, uid, gid);
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if (r < 0)
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log_error_errno(r, "Could not create runtime directory 'leases': %m");
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r = drop_privileges(uid, gid,
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(1ULL << CAP_NET_ADMIN) |
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(1ULL << CAP_NET_BIND_SERVICE) |
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(1ULL << CAP_NET_BROADCAST) |
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(1ULL << CAP_NET_RAW));
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if (r < 0)
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goto out;
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assert_se(sigprocmask_many(SIG_BLOCK, SIGTERM, SIGINT, -1) == 0);
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r = manager_new(&m);
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if (r < 0) {
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log_error_errno(r, "Could not create manager: %m");
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goto out;
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}
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r = manager_udev_listen(m);
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if (r < 0) {
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log_error_errno(r, "Could not connect to udev: %m");
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goto out;
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}
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r = manager_rtnl_listen(m);
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if (r < 0) {
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log_error_errno(r, "Could not connect to rtnl: %m");
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goto out;
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}
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r = manager_bus_listen(m);
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if (r < 0) {
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log_error_errno(r, "Could not connect to system bus: %m");
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goto out;
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}
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r = manager_load_config(m);
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if (r < 0) {
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log_error_errno(r, "Could not load configuration files: %m");
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goto out;
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}
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r = manager_rtnl_enumerate_links(m);
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if (r < 0) {
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log_error_errno(r, "Could not enumerate links: %m");
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goto out;
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}
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sd_notify(false,
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"READY=1\n"
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"STATUS=Processing requests...");
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r = sd_event_loop(m->event);
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if (r < 0) {
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log_error_errno(r, "Event loop failed: %m");
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goto out;
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}
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out:
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sd_notify(false,
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"STOPPING=1\n"
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"STATUS=Shutting down...");
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return r < 0 ? EXIT_FAILURE : EXIT_SUCCESS;
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}
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