0c69794138
These lines are generally out-of-date, incomplete and unnecessary. With SPDX and git repository much more accurate and fine grained information about licensing and authorship is available, hence let's drop the per-file copyright notice. Of course, removing copyright lines of others is problematic, hence this commit only removes my own lines and leaves all others untouched. It might be nicer if sooner or later those could go away too, making git the only and accurate source of authorship information.
113 lines
3.5 KiB
C
113 lines
3.5 KiB
C
/* SPDX-License-Identifier: LGPL-2.1+ */
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#include <unistd.h>
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#include "sd-daemon.h"
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#include "sd-messages.h"
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#include "format-util.h"
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#include "journal-authenticate.h"
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#include "journald-kmsg.h"
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#include "journald-server.h"
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#include "journald-syslog.h"
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#include "process-util.h"
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#include "sigbus.h"
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int main(int argc, char *argv[]) {
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Server server;
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int r;
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if (argc > 1) {
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log_error("This program does not take arguments.");
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return EXIT_FAILURE;
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}
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log_set_prohibit_ipc(true);
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log_set_target(LOG_TARGET_AUTO);
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log_set_facility(LOG_SYSLOG);
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log_parse_environment();
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log_open();
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umask(0022);
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sigbus_install();
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r = server_init(&server);
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if (r < 0)
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goto finish;
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server_vacuum(&server, false);
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server_flush_to_var(&server, true);
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server_flush_dev_kmsg(&server);
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log_debug("systemd-journald running as pid "PID_FMT, getpid_cached());
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server_driver_message(&server, 0,
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"MESSAGE_ID=" SD_MESSAGE_JOURNAL_START_STR,
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LOG_MESSAGE("Journal started"),
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NULL);
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/* Make sure to send the usage message *after* flushing the
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* journal so entries from the runtime journals are ordered
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* before this message. See #4190 for some details. */
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server_space_usage_message(&server, NULL);
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for (;;) {
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usec_t t = USEC_INFINITY, n;
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r = sd_event_get_state(server.event);
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if (r < 0)
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goto finish;
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if (r == SD_EVENT_FINISHED)
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break;
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n = now(CLOCK_REALTIME);
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if (server.max_retention_usec > 0 && server.oldest_file_usec > 0) {
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/* The retention time is reached, so let's vacuum! */
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if (server.oldest_file_usec + server.max_retention_usec < n) {
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log_info("Retention time reached.");
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server_rotate(&server);
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server_vacuum(&server, false);
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continue;
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}
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/* Calculate when to rotate the next time */
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t = server.oldest_file_usec + server.max_retention_usec - n;
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}
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#if HAVE_GCRYPT
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if (server.system_journal) {
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usec_t u;
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if (journal_file_next_evolve_usec(server.system_journal, &u)) {
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if (n >= u)
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t = 0;
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else
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t = MIN(t, u - n);
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}
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}
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#endif
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r = sd_event_run(server.event, t);
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if (r < 0) {
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log_error_errno(r, "Failed to run event loop: %m");
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goto finish;
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}
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server_maybe_append_tags(&server);
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server_maybe_warn_forward_syslog_missed(&server);
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}
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log_debug("systemd-journald stopped as pid "PID_FMT, getpid_cached());
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server_driver_message(&server, 0,
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"MESSAGE_ID=" SD_MESSAGE_JOURNAL_STOP_STR,
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LOG_MESSAGE("Journal stopped"),
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NULL);
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finish:
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server_done(&server);
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return r < 0 ? EXIT_FAILURE : EXIT_SUCCESS;
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}
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