#!/bin/sh
#
-# Copyright (C) 2013 - Christian Babeux <christian.babeux@efficios.com>
+# Copyright (C) 2013 Christian Babeux <christian.babeux@efficios.com>
#
-# 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; only version 2
-# of the License.
-#
-# 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, write to the Free Software
-# Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
+# SPDX-License-Identifier: GPL-2.0-only
#
# System binaries paths.
CAT_BIN="cat"
PGREP_BIN="pgrep"
MKDIR_BIN="mkdir"
-LTTNG_BIN="lttng"
-
-# Core file settings.
-CORE_PATH="/tmp/lttng/core"
-CORE_PREFIX="core"
-# Folder where to save snapshot output.
-# Can also be a remote URI.
-SNAPSHOT_PATH="/tmp/lttng/snapshot"
-SNAPSHOT_OUTPUT="file://${SNAPSHOT_PATH}"
+# Session name
+SESSION_NAME="coredump-handler"
# Sessiond binary name.
SESSIOND_BIN_NAME="lttng-sessiond"
+# TODO: Checking for a sessiond lockfile would be more appropriate.
+if $PGREP_BIN -u root "${SESSIOND_BIN_NAME}" > /dev/null 2>&1
+then
+ $LTTNG_BIN snapshot record -s ${SESSION_NAME} > /dev/null 2>&1
+fi
+
+# Core file settings.
+CORE_PATH="/tmp/lttng/core"
+CORE_PREFIX="core"
+
# Core specifiers, see man core(5)
p=$1 # PID of dumped process
# Optional, chain core dump handler with original systemd script.
#$CAT_BIN - | /usr/lib/systemd/systemd-coredump $p $u $g $s $t $e
-
-# TODO: Checking for a sessiond lockfile would be more appropriate.
-if $PGREP_BIN -u root "${SESSIOND_BIN_NAME}" > /dev/null 2>&1
-then
- # Since we are called via the kernel coredump mechanism, we need to
- # setup our environment manually.
- #
- # The lttng command line tool lookup $HOME to adjust the .lttngrc
- # path. This is useful to have automatic session name lookup.
- export HOME="/root"
- $MKDIR_BIN -p "${SNAPSHOT_PATH}"
- $LTTNG_BIN snapshot add-output "${SNAPSHOT_OUTPUT}" > /dev/null 2>&1
- $LTTNG_BIN snapshot record > /dev/null 2>&1
-fi