11a1589223
Files which are installed as-is (any .service and other unit files, .conf files, .policy files, etc), are left as is. My assumption is that SPDX identifiers are not yet that well known, so it's better to retain the extended header to avoid any doubt. I also kept any copyright lines. We can probably remove them, but it'd nice to obtain explicit acks from all involved authors before doing that.
60 lines
1.5 KiB
C
60 lines
1.5 KiB
C
/* SPDX-License-Identifier: LGPL-2.1+ */
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/***
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This file is part of systemd.
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Copyright 2014 Sebastian Thorarensen
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***/
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#include "alloc-util.h"
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#include "format-util.h"
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#include "journald-server.h"
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#include "journald-wall.h"
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#include "process-util.h"
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#include "string-util.h"
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#include "utmp-wtmp.h"
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void server_forward_wall(
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Server *s,
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int priority,
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const char *identifier,
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const char *message,
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const struct ucred *ucred) {
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_cleanup_free_ char *ident_buf = NULL, *l_buf = NULL;
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const char *l;
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int r;
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assert(s);
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assert(message);
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if (LOG_PRI(priority) > s->max_level_wall)
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return;
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if (ucred) {
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if (!identifier) {
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get_process_comm(ucred->pid, &ident_buf);
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identifier = ident_buf;
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}
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if (asprintf(&l_buf, "%s["PID_FMT"]: %s", strempty(identifier), ucred->pid, message) < 0) {
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log_oom();
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return;
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}
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l = l_buf;
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} else if (identifier) {
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l = l_buf = strjoin(identifier, ": ", message);
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if (!l_buf) {
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log_oom();
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return;
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}
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} else
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l = message;
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r = utmp_wall(l, "systemd-journald", NULL, NULL, NULL);
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if (r < 0)
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log_debug_errno(r, "Failed to send wall message: %m");
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}
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