2005-11-17 11:33:49 +00:00
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#!/bin/sh
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2008-03-07 22:03:55 +00:00
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#
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2009-02-02 10:47:45 +00:00
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# 2005-2009 Nico Schottelius (nico-ccollect at schottelius.org)
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2008-03-07 22:03:55 +00:00
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#
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# This file is part of ccollect.
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#
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# ccollect is free software: you can redistribute it and/or modify
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# it under the terms of the GNU General Public License as published by
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# the Free Software Foundation, either version 3 of the License, or
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# (at your option) any later version.
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#
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# ccollect is distributed in the hope that it will be useful,
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# but WITHOUT ANY WARRANTY; without even the implied warranty of
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# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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# GNU General Public License for more details.
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#
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# You should have received a copy of the GNU General Public License
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# along with ccollect. If not, see <http://www.gnu.org/licenses/>.
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#
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2007-08-14 12:33:22 +00:00
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# Initially written for SyGroup (www.sygroup.ch)
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2005-11-17 11:33:49 +00:00
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# Date: Mon Nov 14 11:45:11 CET 2005
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2008-06-13 09:28:43 +00:00
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#
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# Standard variables (stolen from cconf)
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#
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__pwd="$(pwd -P)"
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__mydir="${0%/*}"; __abs_mydir="$(cd "$__mydir" && pwd -P)"
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__myname=${0##*/}; __abs_myname="$__abs_mydir/$__myname"
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2005-12-06 14:07:13 +00:00
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#
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2005-12-06 14:55:07 +00:00
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# where to find our configuration and temporary file
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2005-12-06 14:07:13 +00:00
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#
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2005-11-17 15:52:44 +00:00
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CCOLLECT_CONF=${CCOLLECT_CONF:-/etc/ccollect}
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2007-08-16 18:17:54 +00:00
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CSOURCES=${CCOLLECT_CONF}/sources
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CDEFAULTS=${CCOLLECT_CONF}/defaults
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CPREEXEC="${CDEFAULTS}/pre_exec"
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CPOSTEXEC="${CDEFAULTS}/post_exec"
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2006-01-22 10:13:22 +00:00
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2008-06-13 09:28:43 +00:00
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TMP=$(mktemp "/tmp/${__myname}.XXXXXX")
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2008-04-26 10:59:24 +00:00
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VERSION=0.7.1
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2009-02-02 11:10:48 +00:00
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RELEASE="2009-02-02"
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2007-08-16 18:17:54 +00:00
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HALF_VERSION="ccollect ${VERSION}"
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FULL_VERSION="ccollect ${VERSION} (${RELEASE})"
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2006-04-29 21:46:29 +00:00
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#
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# CDATE: how we use it for naming of the archives
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2007-08-14 13:26:20 +00:00
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# DDATE: how the user should see it in our output (DISPLAY)
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Introduce consistent time sorting
Based on patches by John Lawless <jll2_8854b@redwoodscientific.com>.
Skipped the sort changing part (from -tc to -t)
c.patch:
--- ccollect-0.7.1-b.sh 2009-05-24 21:32:00.000000000 -0700
+++ ccollect-0.7.1-c.sh 2009-05-24 21:39:43.000000000 -0700
@@ -40,10 +40,13 @@
VERSION=0.7.1
RELEASE="2009-02-02"
HALF_VERSION="ccollect ${VERSION}"
FULL_VERSION="ccollect ${VERSION} (${RELEASE})"
+#TSORT="tc" ; NEWER="cnewer"
+TSORT="t" ; NEWER="newer"
+
#
# CDATE: how we use it for naming of the archives
# DDATE: how the user should see it in our output (DISPLAY)
#
CDATE="date +%Y%m%d-%H%M"
@@ -513,14 +516,14 @@
#
# Check for backup directory to clone from: Always clone from the latest one!
#
- # Use ls -1c instead of -1t, because last modification maybe the same on all
- # and metadate update (-c) is updated by rsync locally.
- #
- last_dir="$(pcmd ls -tcp1 "${ddir}" | grep '/$' | head -n 1)" || \
+ # Depending on your file system, you may want to sort on:
+ # 1. mtime (modification time) with TSORT=t, or
+ # 2. ctime (last change time, usually) with TSORT=tc
+ last_dir="$(pcmd ls -${TSORT}p1 "${ddir}" | grep '/$' | head -n 1)" || \
_exit_err "Failed to list contents of ${ddir}."
#
# clone from old backup, if existing
#
d.patch:
--- ccollect-0.7.1-c.sh 2009-05-24 21:39:43.000000000 -0700
+++ ccollect-0.7.1-d.sh 2009-05-24 21:47:09.000000000 -0700
@@ -492,12 +492,12 @@
if [ "${count}" -ge "${c_interval}" ]; then
substract=$((${c_interval} - 1))
remove=$((${count} - ${substract}))
_techo "Removing ${remove} backup(s)..."
- pcmd ls -p1 "$ddir" | grep "^${INTERVAL}\..*/\$" | \
- sort -n | head -n "${remove}" > "${TMP}" || \
+ pcmd ls -${TSORT}p1r "$ddir" | grep "^${INTERVAL}\..*/\$" | \
+ head -n "${remove}" > "${TMP}" || \
_exit_err "Listing old backups failed"
i=0
while read to_remove; do
eval remove_$i=\"${to_remove}\"
Signed-off-by: Nico Schottelius <nico@ikn.schottelius.org>
2009-06-10 07:50:05 +00:00
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# TSORT: how to sort: tc = ctime, t = mtime
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2006-04-29 21:46:29 +00:00
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#
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2007-08-16 18:17:54 +00:00
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CDATE="date +%Y%m%d-%H%M"
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2007-08-14 12:33:22 +00:00
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DDATE="date +%Y-%m-%d-%H:%M:%S"
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Introduce consistent time sorting
Based on patches by John Lawless <jll2_8854b@redwoodscientific.com>.
Skipped the sort changing part (from -tc to -t)
c.patch:
--- ccollect-0.7.1-b.sh 2009-05-24 21:32:00.000000000 -0700
+++ ccollect-0.7.1-c.sh 2009-05-24 21:39:43.000000000 -0700
@@ -40,10 +40,13 @@
VERSION=0.7.1
RELEASE="2009-02-02"
HALF_VERSION="ccollect ${VERSION}"
FULL_VERSION="ccollect ${VERSION} (${RELEASE})"
+#TSORT="tc" ; NEWER="cnewer"
+TSORT="t" ; NEWER="newer"
+
#
# CDATE: how we use it for naming of the archives
# DDATE: how the user should see it in our output (DISPLAY)
#
CDATE="date +%Y%m%d-%H%M"
@@ -513,14 +516,14 @@
#
# Check for backup directory to clone from: Always clone from the latest one!
#
- # Use ls -1c instead of -1t, because last modification maybe the same on all
- # and metadate update (-c) is updated by rsync locally.
- #
- last_dir="$(pcmd ls -tcp1 "${ddir}" | grep '/$' | head -n 1)" || \
+ # Depending on your file system, you may want to sort on:
+ # 1. mtime (modification time) with TSORT=t, or
+ # 2. ctime (last change time, usually) with TSORT=tc
+ last_dir="$(pcmd ls -${TSORT}p1 "${ddir}" | grep '/$' | head -n 1)" || \
_exit_err "Failed to list contents of ${ddir}."
#
# clone from old backup, if existing
#
d.patch:
--- ccollect-0.7.1-c.sh 2009-05-24 21:39:43.000000000 -0700
+++ ccollect-0.7.1-d.sh 2009-05-24 21:47:09.000000000 -0700
@@ -492,12 +492,12 @@
if [ "${count}" -ge "${c_interval}" ]; then
substract=$((${c_interval} - 1))
remove=$((${count} - ${substract}))
_techo "Removing ${remove} backup(s)..."
- pcmd ls -p1 "$ddir" | grep "^${INTERVAL}\..*/\$" | \
- sort -n | head -n "${remove}" > "${TMP}" || \
+ pcmd ls -${TSORT}p1r "$ddir" | grep "^${INTERVAL}\..*/\$" | \
+ head -n "${remove}" > "${TMP}" || \
_exit_err "Listing old backups failed"
i=0
while read to_remove; do
eval remove_$i=\"${to_remove}\"
Signed-off-by: Nico Schottelius <nico@ikn.schottelius.org>
2009-06-10 07:50:05 +00:00
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TSORT="tc"
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2005-12-06 15:36:28 +00:00
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2006-01-09 12:24:27 +00:00
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#
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# unset parallel execution
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#
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PARALLEL=""
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2005-12-06 14:55:07 +00:00
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#
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# catch signals
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#
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2007-08-16 18:17:54 +00:00
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trap "rm -f \"${TMP}\"" 1 2 15
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2005-11-17 11:33:49 +00:00
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2007-01-20 15:41:38 +00:00
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#
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# Functions
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#
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2007-08-14 13:26:20 +00:00
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# time displaying echo
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_techo()
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{
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2007-08-16 18:31:30 +00:00
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echo "$(${DDATE}): $@"
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2007-08-14 13:26:20 +00:00
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}
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# exit on error
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2007-01-20 15:41:38 +00:00
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_exit_err()
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{
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2007-08-14 13:26:20 +00:00
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_techo "$@"
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2007-08-16 18:17:54 +00:00
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rm -f "${TMP}"
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2007-01-20 15:41:38 +00:00
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exit 1
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}
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2006-01-09 12:56:09 +00:00
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add_name()
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{
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2009-02-02 10:47:45 +00:00
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awk "{ print \"[${name}] \" \$0 }"
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2006-01-09 12:56:09 +00:00
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}
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2008-03-14 05:50:24 +00:00
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pcmd()
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{
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2008-03-14 06:53:11 +00:00
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if [ "$remote_host" ]; then
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ssh "$remote_host" "$@"
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2008-03-14 05:50:24 +00:00
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else
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"$@"
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fi
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}
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2007-08-17 22:14:10 +00:00
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#
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# Version
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#
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display_version()
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{
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echo "${FULL_VERSION}"
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exit 0
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}
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2005-11-17 15:52:44 +00:00
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#
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2005-12-06 12:45:37 +00:00
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# Tell how to use us
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2005-11-17 15:52:44 +00:00
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#
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2005-12-06 12:45:37 +00:00
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usage()
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{
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2008-06-13 09:28:43 +00:00
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echo "${__myname}: <interval name> [args] <sources to backup>"
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2005-12-06 12:45:37 +00:00
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echo ""
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2006-01-24 21:36:28 +00:00
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echo " ccollect creates (pseudo) incremental backups"
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2005-12-06 12:45:37 +00:00
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echo ""
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echo " -h, --help: Show this help screen"
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2006-01-24 21:58:39 +00:00
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echo " -p, --parallel: Parallelise backup processes"
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2007-03-13 07:31:50 +00:00
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echo " -a, --all: Backup all sources specified in ${CSOURCES}"
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2007-03-13 07:47:04 +00:00
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echo " -v, --verbose: Be very verbose (uses set -x)"
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2007-08-17 22:14:10 +00:00
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echo " -V, --version: Print version information"
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2005-12-06 12:45:37 +00:00
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echo ""
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2007-03-13 07:31:50 +00:00
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echo " This is version ${VERSION}, released on ${RELEASE}"
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2006-04-28 14:43:41 +00:00
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echo " (the first version was written on 2005-12-05 by Nico Schottelius)."
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2006-01-24 21:58:39 +00:00
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echo ""
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2006-10-15 19:56:55 +00:00
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echo " Retrieve latest ccollect at http://unix.schottelius.org/ccollect/"
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2005-12-06 12:45:37 +00:00
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exit 0
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}
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2005-12-07 16:41:20 +00:00
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#
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2006-04-25 13:35:56 +00:00
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# need at least interval and one source or --all
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2005-12-07 16:41:20 +00:00
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#
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if [ $# -lt 2 ]; then
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2007-08-17 22:14:10 +00:00
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if [ "$1" = "-V" -o "$1" = "--version" ]; then
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display_version
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else
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usage
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fi
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2005-12-07 16:41:20 +00:00
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fi
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2005-12-06 15:36:28 +00:00
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2005-12-08 11:18:44 +00:00
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#
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2007-03-13 07:31:50 +00:00
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# check for configuraton directory
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2005-12-08 11:18:44 +00:00
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#
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2007-03-13 07:31:50 +00:00
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[ -d "${CCOLLECT_CONF}" ] || _exit_err "No configuration found in " \
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2007-08-16 18:17:54 +00:00
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"\"${CCOLLECT_CONF}\" (is \$CCOLLECT_CONF properly set?)"
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2005-12-08 11:18:44 +00:00
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2005-12-06 12:45:37 +00:00
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#
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# Filter arguments
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#
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2007-05-31 09:52:33 +00:00
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export INTERVAL="$1"; shift
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2005-12-06 12:45:37 +00:00
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i=1
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2006-04-29 10:58:57 +00:00
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no_sources=0
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2005-12-06 12:45:37 +00:00
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2007-08-14 12:41:36 +00:00
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#
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2009-06-15 02:15:12 +00:00
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# Capture options and create source "array"
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2007-08-14 12:41:36 +00:00
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#
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2009-06-15 02:15:12 +00:00
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WE=""
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ALL=""
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NO_MORE_ARGS=""
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2007-08-14 13:26:20 +00:00
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while [ "$#" -ge 1 ]; do
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2007-08-14 13:30:00 +00:00
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eval arg=\"\$1\"; shift
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2006-10-25 12:48:48 +00:00
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2007-08-16 18:17:54 +00:00
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if [ "${NO_MORE_ARGS}" = 1 ]; then
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eval source_${no_sources}=\"${arg}\"
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no_sources=$((${no_sources}+1))
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2007-05-31 09:55:37 +00:00
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# make variable available for subscripts
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eval export source_${no_sources}
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2005-12-06 14:07:13 +00:00
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else
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2007-08-16 18:17:54 +00:00
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case "${arg}" in
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2005-12-06 14:07:13 +00:00
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-a|--all)
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ALL=1
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;;
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2005-12-08 15:14:46 +00:00
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-v|--verbose)
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2009-06-16 01:08:26 +00:00
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set -x
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2005-12-08 15:14:46 +00:00
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;;
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2005-12-06 14:07:13 +00:00
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-p|--parallel)
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2006-11-14 22:51:17 +00:00
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PARALLEL=1
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2005-12-06 14:07:13 +00:00
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;;
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-h|--help)
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usage
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;;
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--)
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NO_MORE_ARGS=1
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;;
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*)
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2006-04-29 10:58:57 +00:00
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eval source_${no_sources}=\"$arg\"
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no_sources=$(($no_sources+1))
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2005-12-06 14:07:13 +00:00
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;;
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esac
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fi
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2005-12-06 12:45:37 +00:00
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2006-01-22 11:21:35 +00:00
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i=$(($i+1))
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2005-12-06 12:45:37 +00:00
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done
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2007-05-31 09:55:37 +00:00
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# also export number of sources
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export no_sources
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2005-12-06 14:35:29 +00:00
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#
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# Look, if we should take ALL sources
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#
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2007-08-16 18:17:54 +00:00
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if [ "${ALL}" = 1 ]; then
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2005-12-06 14:35:29 +00:00
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# reset everything specified before
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2006-04-29 10:58:57 +00:00
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no_sources=0
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2006-10-25 12:48:48 +00:00
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2005-12-06 14:55:07 +00:00
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#
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# get entries from sources
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#
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2006-10-15 14:48:51 +00:00
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cwd=$(pwd -P)
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2007-08-14 13:30:00 +00:00
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( cd "${CSOURCES}" && ls > "${TMP}" ); ret=$?
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2006-10-15 14:50:12 +00:00
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2007-08-14 13:30:00 +00:00
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[ "${ret}" -eq 0 ] || _exit_err "Listing of sources failed. Aborting."
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2006-10-25 12:48:48 +00:00
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2005-12-06 14:55:07 +00:00
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while read tmp; do
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2007-08-16 18:17:54 +00:00
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eval source_${no_sources}=\"${tmp}\"
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no_sources=$((${no_sources}+1))
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2007-03-13 07:31:50 +00:00
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done < "${TMP}"
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2005-12-06 14:35:29 +00:00
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fi
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2007-08-14 13:26:20 +00:00
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#
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# Need at least ONE source to backup
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#
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if [ "${no_sources}" -lt 1 ]; then
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usage
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else
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_techo "${HALF_VERSION}: Beginning backup using interval ${INTERVAL}"
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fi
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2007-08-14 12:41:36 +00:00
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#
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# Look for pre-exec command (general)
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#
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if [ -x "${CPREEXEC}" ]; then
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2007-08-16 18:17:54 +00:00
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_techo "Executing ${CPREEXEC} ..."
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2007-08-14 12:41:36 +00:00
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"${CPREEXEC}"; ret=$?
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2007-08-16 19:37:39 +00:00
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_techo "Finished ${CPREEXEC} (return code: ${ret})."
|
2007-08-14 12:41:36 +00:00
|
|
|
|
2007-08-16 19:37:39 +00:00
|
|
|
[ "${ret}" -eq 0 ] || _exit_err "${CPREEXEC} failed. Aborting"
|
2007-08-14 12:41:36 +00:00
|
|
|
fi
|
|
|
|
|
2005-12-07 16:41:20 +00:00
|
|
|
#
|
|
|
|
# check default configuration
|
|
|
|
#
|
|
|
|
|
2007-03-13 07:31:50 +00:00
|
|
|
D_FILE_INTERVAL="${CDEFAULTS}/intervals/${INTERVAL}"
|
|
|
|
D_INTERVAL=$(cat "${D_FILE_INTERVAL}" 2>/dev/null)
|
2005-12-07 16:41:20 +00:00
|
|
|
|
2007-08-14 13:26:20 +00:00
|
|
|
|
2005-12-06 15:20:43 +00:00
|
|
|
#
|
|
|
|
# Let's do the backup
|
|
|
|
#
|
|
|
|
i=0
|
2007-08-16 18:17:54 +00:00
|
|
|
while [ "${i}" -lt "${no_sources}" ]; do
|
2005-11-17 11:33:49 +00:00
|
|
|
|
2005-11-17 15:52:44 +00:00
|
|
|
#
|
2006-04-29 10:58:57 +00:00
|
|
|
# Get current source
|
2005-11-17 15:52:44 +00:00
|
|
|
#
|
2006-11-14 23:01:19 +00:00
|
|
|
eval name=\"\$source_${i}\"
|
2007-08-16 18:17:54 +00:00
|
|
|
i=$((${i}+1))
|
2006-01-13 16:07:20 +00:00
|
|
|
|
|
|
|
export name
|
|
|
|
|
2006-01-13 15:37:22 +00:00
|
|
|
#
|
|
|
|
# start ourself, if we want parallel execution
|
|
|
|
#
|
2007-03-13 07:31:50 +00:00
|
|
|
if [ "${PARALLEL}" ]; then
|
|
|
|
"$0" "${INTERVAL}" "${name}" &
|
2006-01-13 15:37:22 +00:00
|
|
|
continue
|
|
|
|
fi
|
|
|
|
|
2006-01-13 16:07:20 +00:00
|
|
|
#
|
|
|
|
# Start subshell for easy log editing
|
|
|
|
#
|
|
|
|
(
|
|
|
|
#
|
|
|
|
# Stderr to stdout, so we can produce nice logs
|
|
|
|
#
|
|
|
|
exec 2>&1
|
|
|
|
|
2006-01-13 15:37:22 +00:00
|
|
|
#
|
2007-08-14 13:26:20 +00:00
|
|
|
# Configuration
|
2006-01-13 15:37:22 +00:00
|
|
|
#
|
2007-03-13 07:31:50 +00:00
|
|
|
backup="${CSOURCES}/${name}"
|
|
|
|
c_source="${backup}/source"
|
|
|
|
c_dest="${backup}/destination"
|
|
|
|
c_pre_exec="${backup}/pre_exec"
|
|
|
|
c_post_exec="${backup}/post_exec"
|
2009-06-15 00:54:48 +00:00
|
|
|
for opt in exclude verbose very_verbose rsync_options summary delete_incomplete remote_host ; do
|
|
|
|
if [ -f "${backup}/$opt" -o -f "${backup}/no_$opt" ]; then
|
|
|
|
eval c_$opt=\"${backup}/$opt\"
|
|
|
|
else
|
|
|
|
eval c_$opt=\"${CDEFAULTS}/$opt\"
|
|
|
|
fi
|
|
|
|
done
|
2007-08-16 18:31:30 +00:00
|
|
|
|
|
|
|
#
|
|
|
|
# Marking backups: If we abort it's not removed => Backup is broken
|
|
|
|
#
|
|
|
|
c_marker=".ccollect-marker"
|
2006-10-26 08:30:14 +00:00
|
|
|
|
2007-01-20 15:41:38 +00:00
|
|
|
#
|
2007-08-14 13:26:20 +00:00
|
|
|
# Times
|
2007-01-20 15:41:38 +00:00
|
|
|
#
|
2006-01-25 22:37:52 +00:00
|
|
|
begin_s=$(date +%s)
|
|
|
|
|
2007-08-14 13:26:20 +00:00
|
|
|
_techo "Beginning to backup"
|
2006-01-13 16:07:20 +00:00
|
|
|
|
2005-12-06 15:36:28 +00:00
|
|
|
#
|
|
|
|
# Standard configuration checks
|
|
|
|
#
|
2007-03-13 07:47:04 +00:00
|
|
|
if [ ! -e "${backup}" ]; then
|
2007-08-16 18:17:54 +00:00
|
|
|
_exit_err "Source does not exist."
|
2005-12-08 09:57:36 +00:00
|
|
|
fi
|
2006-10-25 12:48:48 +00:00
|
|
|
|
2006-06-13 10:04:36 +00:00
|
|
|
#
|
|
|
|
# configuration _must_ be a directory
|
|
|
|
#
|
2007-03-13 07:47:04 +00:00
|
|
|
if [ ! -d "${backup}" ]; then
|
2007-08-16 18:17:54 +00:00
|
|
|
_exit_err "\"${name}\" is not a cconfig-directory. Skipping."
|
2005-11-17 15:52:44 +00:00
|
|
|
fi
|
2005-12-06 15:20:43 +00:00
|
|
|
|
2006-06-13 10:04:36 +00:00
|
|
|
#
|
|
|
|
# first execute pre_exec, which may generate destination or other
|
|
|
|
# parameters
|
|
|
|
#
|
2007-03-13 07:47:04 +00:00
|
|
|
if [ -x "${c_pre_exec}" ]; then
|
2007-08-14 13:26:20 +00:00
|
|
|
_techo "Executing ${c_pre_exec} ..."
|
2007-03-13 07:47:04 +00:00
|
|
|
"${c_pre_exec}"; ret="$?"
|
2007-08-14 13:26:20 +00:00
|
|
|
_techo "Finished ${c_pre_exec} (return code ${ret})."
|
2006-06-13 10:04:36 +00:00
|
|
|
|
2007-03-13 07:47:04 +00:00
|
|
|
if [ "${ret}" -ne 0 ]; then
|
2007-08-14 13:26:20 +00:00
|
|
|
_exit_err "${c_pre_exec} failed. Skipping."
|
2006-06-13 10:04:36 +00:00
|
|
|
fi
|
|
|
|
fi
|
|
|
|
|
2005-12-07 16:41:20 +00:00
|
|
|
#
|
2006-04-25 13:35:56 +00:00
|
|
|
# interval definition: First try source specific, fallback to default
|
2005-12-07 16:41:20 +00:00
|
|
|
#
|
2007-03-13 07:47:04 +00:00
|
|
|
c_interval="$(cat "${backup}/intervals/${INTERVAL}" 2>/dev/null)"
|
2005-12-07 16:41:20 +00:00
|
|
|
|
2007-03-13 07:47:04 +00:00
|
|
|
if [ -z "${c_interval}" ]; then
|
|
|
|
c_interval="${D_INTERVAL}"
|
2005-12-07 16:41:20 +00:00
|
|
|
|
2007-03-13 07:47:04 +00:00
|
|
|
if [ -z "${c_interval}" ]; then
|
2007-08-14 13:26:20 +00:00
|
|
|
_exit_err "No definition for interval \"${INTERVAL}\" found. Skipping."
|
2005-12-07 16:41:20 +00:00
|
|
|
fi
|
|
|
|
fi
|
|
|
|
|
|
|
|
#
|
2006-06-13 10:04:36 +00:00
|
|
|
# Source checks
|
2005-12-07 16:41:20 +00:00
|
|
|
#
|
2007-03-13 07:47:04 +00:00
|
|
|
if [ ! -f "${c_source}" ]; then
|
2007-08-14 13:26:20 +00:00
|
|
|
_exit_err "Source description \"${c_source}\" is not a file. Skipping."
|
2005-11-17 15:52:44 +00:00
|
|
|
else
|
2008-03-14 05:50:24 +00:00
|
|
|
source=$(cat "${c_source}"); ret="$?"
|
|
|
|
if [ "${ret}" -ne 0 ]; then
|
2007-08-14 13:26:20 +00:00
|
|
|
_exit_err "Source ${c_source} is not readable. Skipping."
|
2005-12-06 11:50:36 +00:00
|
|
|
fi
|
2005-11-17 15:52:44 +00:00
|
|
|
fi
|
2009-06-10 07:55:38 +00:00
|
|
|
|
|
|
|
#
|
2009-05-19 05:22:15 +00:00
|
|
|
# Verify source is up and accepting connections before deleting any old backups
|
2009-06-10 07:55:38 +00:00
|
|
|
#
|
|
|
|
rsync "${source}" >/dev/null || _exit_err "Source ${source} is not readable. Skipping."
|
2005-12-06 15:20:43 +00:00
|
|
|
|
2006-06-13 10:04:36 +00:00
|
|
|
#
|
2008-03-14 05:50:24 +00:00
|
|
|
# Destination is a path
|
2006-06-13 10:04:36 +00:00
|
|
|
#
|
2008-03-04 23:39:17 +00:00
|
|
|
if [ ! -f "${c_dest}" ]; then
|
|
|
|
_exit_err "Destination ${c_dest} is not a file. Skipping."
|
|
|
|
else
|
2008-03-14 05:50:24 +00:00
|
|
|
ddir=$(cat "${c_dest}"); ret="$?"
|
2008-03-04 23:39:17 +00:00
|
|
|
if [ "${ret}" -ne 0 ]; then
|
|
|
|
_exit_err "Destination ${c_dest} is not readable. Skipping."
|
|
|
|
fi
|
2005-11-17 15:52:44 +00:00
|
|
|
fi
|
2006-06-13 10:04:36 +00:00
|
|
|
|
2008-03-14 05:50:24 +00:00
|
|
|
#
|
|
|
|
# do we backup to a remote host? then set pre-cmd
|
|
|
|
#
|
|
|
|
if [ -f "${c_remote_host}" ]; then
|
|
|
|
# adjust ls and co
|
|
|
|
remote_host=$(cat "${c_remote_host}"); ret="$?"
|
|
|
|
if [ "${ret}" -ne 0 ]; then
|
|
|
|
_exit_err "Remote host file ${c_remote_host} exists, but is not readable. Skipping."
|
|
|
|
fi
|
|
|
|
destination="${remote_host}:${ddir}"
|
|
|
|
else
|
2008-03-14 06:53:11 +00:00
|
|
|
remote_host=""
|
2008-03-14 05:50:24 +00:00
|
|
|
destination="${ddir}"
|
|
|
|
fi
|
2008-03-14 06:53:11 +00:00
|
|
|
export remote_host
|
2008-03-14 05:50:24 +00:00
|
|
|
|
|
|
|
#
|
|
|
|
# check for existence / use real name
|
|
|
|
#
|
2009-01-16 13:44:59 +00:00
|
|
|
( pcmd cd "$ddir" ) || _exit_err "Cannot change to ${ddir}. Skipping."
|
2008-03-14 05:50:24 +00:00
|
|
|
|
|
|
|
|
2007-08-16 18:08:23 +00:00
|
|
|
# NEW method as of 0.6:
|
2007-08-14 13:26:20 +00:00
|
|
|
# - insert ccollect default parameters
|
|
|
|
# - insert options
|
|
|
|
# - insert user options
|
2007-08-14 13:30:00 +00:00
|
|
|
|
2007-08-14 13:40:23 +00:00
|
|
|
#
|
|
|
|
# rsync standard options
|
|
|
|
#
|
2007-08-14 13:26:20 +00:00
|
|
|
|
2007-08-16 18:08:23 +00:00
|
|
|
set -- "$@" "--archive" "--delete" "--numeric-ids" "--relative" \
|
2008-03-04 23:39:17 +00:00
|
|
|
"--delete-excluded" "--sparse"
|
2007-08-16 18:08:23 +00:00
|
|
|
|
2006-01-22 11:21:35 +00:00
|
|
|
#
|
2006-06-13 10:04:36 +00:00
|
|
|
# exclude list
|
2006-01-22 11:21:35 +00:00
|
|
|
#
|
2007-08-14 13:26:20 +00:00
|
|
|
if [ -f "${c_exclude}" ]; then
|
2007-08-16 18:17:54 +00:00
|
|
|
set -- "$@" "--exclude-from=${c_exclude}"
|
2005-12-06 11:50:36 +00:00
|
|
|
fi
|
2006-10-25 12:48:48 +00:00
|
|
|
|
2006-06-13 10:04:36 +00:00
|
|
|
#
|
2006-01-24 20:46:49 +00:00
|
|
|
# Output a summary
|
2006-06-13 10:04:36 +00:00
|
|
|
#
|
2007-03-13 07:47:04 +00:00
|
|
|
if [ -f "${c_summary}" ]; then
|
2007-08-14 13:40:23 +00:00
|
|
|
set -- "$@" "--stats"
|
2006-01-24 20:46:49 +00:00
|
|
|
fi
|
2006-10-25 12:48:48 +00:00
|
|
|
|
2006-06-13 10:04:36 +00:00
|
|
|
#
|
2009-06-16 00:54:03 +00:00
|
|
|
# Verbosity for rsync, rm, and mkdir
|
2006-06-13 10:04:36 +00:00
|
|
|
#
|
2009-06-16 00:54:03 +00:00
|
|
|
VVERBOSE=""
|
2009-06-15 00:54:48 +00:00
|
|
|
if [ -f "${c_very_verbose}" ]; then
|
2007-08-14 13:40:23 +00:00
|
|
|
set -- "$@" "-vv"
|
2009-06-16 00:54:03 +00:00
|
|
|
VVERBOSE="-v"
|
2007-08-14 13:40:23 +00:00
|
|
|
elif [ -f "${c_verbose}" ]; then
|
|
|
|
set -- "$@" "-v"
|
2006-03-19 00:10:58 +00:00
|
|
|
fi
|
2006-10-25 12:48:48 +00:00
|
|
|
|
2006-06-13 10:04:36 +00:00
|
|
|
#
|
2007-08-14 13:40:23 +00:00
|
|
|
# extra options for rsync provided by the user
|
2006-06-13 10:04:36 +00:00
|
|
|
#
|
2009-06-15 00:54:48 +00:00
|
|
|
if [ -f "${c_rsync_options}" ]; then
|
2007-08-14 13:40:23 +00:00
|
|
|
while read line; do
|
|
|
|
set -- "$@" "$line"
|
2009-06-15 00:54:48 +00:00
|
|
|
done < "${c_rsync_options}"
|
2006-01-22 09:40:40 +00:00
|
|
|
fi
|
2006-10-25 12:48:48 +00:00
|
|
|
|
2007-08-16 18:08:23 +00:00
|
|
|
#
|
|
|
|
# Check for incomplete backups
|
|
|
|
#
|
2008-03-14 06:53:11 +00:00
|
|
|
pcmd ls -1 "$ddir/${INTERVAL}"*".${c_marker}" > "${TMP}" 2>/dev/null
|
2007-08-16 19:25:46 +00:00
|
|
|
|
2008-03-14 06:53:11 +00:00
|
|
|
i=0
|
2007-08-16 19:25:46 +00:00
|
|
|
while read incomplete; do
|
2008-03-17 11:06:17 +00:00
|
|
|
eval incomplete_$i=\"$(echo ${incomplete} | sed "s/\\.${c_marker}\$//")\"
|
2008-03-14 06:53:11 +00:00
|
|
|
i=$(($i+1))
|
|
|
|
done < "${TMP}"
|
|
|
|
|
2008-03-17 11:06:17 +00:00
|
|
|
j=0
|
|
|
|
while [ "$j" -lt "$i" ]; do
|
2008-03-17 11:11:09 +00:00
|
|
|
eval realincomplete=\"\$incomplete_$j\"
|
2007-08-16 19:25:46 +00:00
|
|
|
_techo "Incomplete backup: ${realincomplete}"
|
2009-06-15 00:54:48 +00:00
|
|
|
if [ -f "${c_delete_incomplete}" ]; then
|
2007-08-16 19:25:46 +00:00
|
|
|
_techo "Deleting ${realincomplete} ..."
|
2008-03-14 06:53:11 +00:00
|
|
|
pcmd rm $VVERBOSE -rf "${ddir}/${realincomplete}" || \
|
2007-08-27 17:00:43 +00:00
|
|
|
_exit_err "Removing ${realincomplete} failed."
|
2007-08-16 19:25:46 +00:00
|
|
|
fi
|
2008-06-13 09:34:43 +00:00
|
|
|
j=$(($j+1))
|
2008-03-14 06:53:11 +00:00
|
|
|
done
|
2007-08-16 19:11:13 +00:00
|
|
|
|
2005-12-07 16:41:20 +00:00
|
|
|
#
|
2005-12-07 17:36:25 +00:00
|
|
|
# check if maximum number of backups is reached, if so remove
|
2007-08-16 18:41:03 +00:00
|
|
|
# use grep and ls -p so we only look at directories
|
2007-08-16 19:11:13 +00:00
|
|
|
#
|
2008-03-17 11:08:40 +00:00
|
|
|
count="$(pcmd ls -p1 "${ddir}" | grep "^${INTERVAL}\..*/\$" | wc -l \
|
|
|
|
| sed 's/^ *//g')" || _exit_err "Counting backups failed"
|
2007-08-16 18:41:03 +00:00
|
|
|
|
|
|
|
_techo "Existing backups: ${count} Total keeping backups: ${c_interval}"
|
|
|
|
|
|
|
|
if [ "${count}" -ge "${c_interval}" ]; then
|
|
|
|
substract=$((${c_interval} - 1))
|
|
|
|
remove=$((${count} - ${substract}))
|
2007-08-16 19:26:56 +00:00
|
|
|
_techo "Removing ${remove} backup(s)..."
|
2007-08-16 18:41:03 +00:00
|
|
|
|
Introduce consistent time sorting
Based on patches by John Lawless <jll2_8854b@redwoodscientific.com>.
Skipped the sort changing part (from -tc to -t)
c.patch:
--- ccollect-0.7.1-b.sh 2009-05-24 21:32:00.000000000 -0700
+++ ccollect-0.7.1-c.sh 2009-05-24 21:39:43.000000000 -0700
@@ -40,10 +40,13 @@
VERSION=0.7.1
RELEASE="2009-02-02"
HALF_VERSION="ccollect ${VERSION}"
FULL_VERSION="ccollect ${VERSION} (${RELEASE})"
+#TSORT="tc" ; NEWER="cnewer"
+TSORT="t" ; NEWER="newer"
+
#
# CDATE: how we use it for naming of the archives
# DDATE: how the user should see it in our output (DISPLAY)
#
CDATE="date +%Y%m%d-%H%M"
@@ -513,14 +516,14 @@
#
# Check for backup directory to clone from: Always clone from the latest one!
#
- # Use ls -1c instead of -1t, because last modification maybe the same on all
- # and metadate update (-c) is updated by rsync locally.
- #
- last_dir="$(pcmd ls -tcp1 "${ddir}" | grep '/$' | head -n 1)" || \
+ # Depending on your file system, you may want to sort on:
+ # 1. mtime (modification time) with TSORT=t, or
+ # 2. ctime (last change time, usually) with TSORT=tc
+ last_dir="$(pcmd ls -${TSORT}p1 "${ddir}" | grep '/$' | head -n 1)" || \
_exit_err "Failed to list contents of ${ddir}."
#
# clone from old backup, if existing
#
d.patch:
--- ccollect-0.7.1-c.sh 2009-05-24 21:39:43.000000000 -0700
+++ ccollect-0.7.1-d.sh 2009-05-24 21:47:09.000000000 -0700
@@ -492,12 +492,12 @@
if [ "${count}" -ge "${c_interval}" ]; then
substract=$((${c_interval} - 1))
remove=$((${count} - ${substract}))
_techo "Removing ${remove} backup(s)..."
- pcmd ls -p1 "$ddir" | grep "^${INTERVAL}\..*/\$" | \
- sort -n | head -n "${remove}" > "${TMP}" || \
+ pcmd ls -${TSORT}p1r "$ddir" | grep "^${INTERVAL}\..*/\$" | \
+ head -n "${remove}" > "${TMP}" || \
_exit_err "Listing old backups failed"
i=0
while read to_remove; do
eval remove_$i=\"${to_remove}\"
Signed-off-by: Nico Schottelius <nico@ikn.schottelius.org>
2009-06-10 07:50:05 +00:00
|
|
|
pcmd ls -${TSORT}p1r "$ddir" | grep "^${INTERVAL}\..*/\$" | \
|
|
|
|
head -n "${remove}" > "${TMP}" || \
|
2008-03-17 11:09:30 +00:00
|
|
|
_exit_err "Listing old backups failed"
|
2007-08-16 19:37:39 +00:00
|
|
|
|
2008-03-14 06:53:11 +00:00
|
|
|
i=0
|
2007-08-16 19:37:39 +00:00
|
|
|
while read to_remove; do
|
2008-03-14 06:53:11 +00:00
|
|
|
eval remove_$i=\"${to_remove}\"
|
|
|
|
i=$(($i+1))
|
|
|
|
done < "${TMP}"
|
|
|
|
|
2008-03-17 11:08:40 +00:00
|
|
|
j=0
|
2008-03-17 11:11:09 +00:00
|
|
|
while [ "$j" -lt "$i" ]; do
|
2008-03-17 11:21:35 +00:00
|
|
|
eval to_remove=\"\$remove_$j\"
|
2007-08-16 19:37:39 +00:00
|
|
|
_techo "Removing ${to_remove} ..."
|
2008-03-17 11:21:35 +00:00
|
|
|
pcmd rm ${VVERBOSE} -rf "${ddir}/${to_remove}" || \
|
2007-08-16 19:37:39 +00:00
|
|
|
_exit_err "Removing ${to_remove} failed."
|
2008-06-13 09:34:43 +00:00
|
|
|
j=$(($j+1))
|
2008-03-14 06:53:11 +00:00
|
|
|
done
|
2007-08-16 18:41:03 +00:00
|
|
|
fi
|
|
|
|
|
2007-08-16 19:11:13 +00:00
|
|
|
|
2007-08-16 18:08:23 +00:00
|
|
|
#
|
2007-08-17 21:31:45 +00:00
|
|
|
# Check for backup directory to clone from: Always clone from the latest one!
|
|
|
|
#
|
|
|
|
# Use ls -1c instead of -1t, because last modification maybe the same on all
|
|
|
|
# and metadate update (-c) is updated by rsync locally.
|
2007-08-16 18:08:23 +00:00
|
|
|
#
|
Introduce consistent time sorting
Based on patches by John Lawless <jll2_8854b@redwoodscientific.com>.
Skipped the sort changing part (from -tc to -t)
c.patch:
--- ccollect-0.7.1-b.sh 2009-05-24 21:32:00.000000000 -0700
+++ ccollect-0.7.1-c.sh 2009-05-24 21:39:43.000000000 -0700
@@ -40,10 +40,13 @@
VERSION=0.7.1
RELEASE="2009-02-02"
HALF_VERSION="ccollect ${VERSION}"
FULL_VERSION="ccollect ${VERSION} (${RELEASE})"
+#TSORT="tc" ; NEWER="cnewer"
+TSORT="t" ; NEWER="newer"
+
#
# CDATE: how we use it for naming of the archives
# DDATE: how the user should see it in our output (DISPLAY)
#
CDATE="date +%Y%m%d-%H%M"
@@ -513,14 +516,14 @@
#
# Check for backup directory to clone from: Always clone from the latest one!
#
- # Use ls -1c instead of -1t, because last modification maybe the same on all
- # and metadate update (-c) is updated by rsync locally.
- #
- last_dir="$(pcmd ls -tcp1 "${ddir}" | grep '/$' | head -n 1)" || \
+ # Depending on your file system, you may want to sort on:
+ # 1. mtime (modification time) with TSORT=t, or
+ # 2. ctime (last change time, usually) with TSORT=tc
+ last_dir="$(pcmd ls -${TSORT}p1 "${ddir}" | grep '/$' | head -n 1)" || \
_exit_err "Failed to list contents of ${ddir}."
#
# clone from old backup, if existing
#
d.patch:
--- ccollect-0.7.1-c.sh 2009-05-24 21:39:43.000000000 -0700
+++ ccollect-0.7.1-d.sh 2009-05-24 21:47:09.000000000 -0700
@@ -492,12 +492,12 @@
if [ "${count}" -ge "${c_interval}" ]; then
substract=$((${c_interval} - 1))
remove=$((${count} - ${substract}))
_techo "Removing ${remove} backup(s)..."
- pcmd ls -p1 "$ddir" | grep "^${INTERVAL}\..*/\$" | \
- sort -n | head -n "${remove}" > "${TMP}" || \
+ pcmd ls -${TSORT}p1r "$ddir" | grep "^${INTERVAL}\..*/\$" | \
+ head -n "${remove}" > "${TMP}" || \
_exit_err "Listing old backups failed"
i=0
while read to_remove; do
eval remove_$i=\"${to_remove}\"
Signed-off-by: Nico Schottelius <nico@ikn.schottelius.org>
2009-06-10 07:50:05 +00:00
|
|
|
last_dir="$(pcmd ls -${TSORT}p1 "${ddir}" | grep '/$' | head -n 1)" || \
|
2008-03-14 05:50:24 +00:00
|
|
|
_exit_err "Failed to list contents of ${ddir}."
|
2007-08-16 19:11:13 +00:00
|
|
|
|
2007-08-16 19:17:25 +00:00
|
|
|
#
|
2007-08-16 19:37:39 +00:00
|
|
|
# clone from old backup, if existing
|
2007-08-16 19:17:25 +00:00
|
|
|
#
|
2008-03-14 06:53:11 +00:00
|
|
|
if [ "${last_dir}" ]; then
|
2008-03-17 10:44:20 +00:00
|
|
|
set -- "$@" "--link-dest=${ddir}/${last_dir}"
|
2008-03-14 06:53:11 +00:00
|
|
|
_techo "Hard linking from ${last_dir}"
|
2007-08-16 19:17:25 +00:00
|
|
|
fi
|
|
|
|
|
|
|
|
|
2007-08-16 19:11:13 +00:00
|
|
|
# set time when we really begin to backup, not when we began to remove above
|
|
|
|
destination_date=$(${CDATE})
|
2008-03-14 06:53:11 +00:00
|
|
|
destination_dir="${ddir}/${INTERVAL}.${destination_date}.$$"
|
|
|
|
destination_full="${destination}/${INTERVAL}.${destination_date}.$$"
|
2006-10-25 12:48:48 +00:00
|
|
|
|
2005-12-08 13:15:45 +00:00
|
|
|
# give some info
|
2007-08-16 19:11:13 +00:00
|
|
|
_techo "Beginning to backup, this may take some time..."
|
2005-12-08 09:27:39 +00:00
|
|
|
|
2007-08-16 19:45:02 +00:00
|
|
|
_techo "Creating ${destination_dir} ..."
|
2008-03-14 06:53:11 +00:00
|
|
|
pcmd mkdir ${VVERBOSE} "${destination_dir}" || \
|
2007-08-16 19:17:25 +00:00
|
|
|
_exit_err "Creating ${destination_dir} failed. Skipping."
|
2006-10-15 15:12:39 +00:00
|
|
|
|
2006-06-16 22:12:38 +00:00
|
|
|
#
|
2007-08-16 19:17:25 +00:00
|
|
|
# added marking in 0.6 (and remove it, if successful later)
|
2006-06-16 22:12:38 +00:00
|
|
|
#
|
2008-03-14 06:53:11 +00:00
|
|
|
pcmd touch "${destination_dir}.${c_marker}"
|
2006-10-15 14:48:51 +00:00
|
|
|
|
2005-12-06 16:08:38 +00:00
|
|
|
#
|
|
|
|
# the rsync part
|
|
|
|
#
|
2006-10-25 12:48:48 +00:00
|
|
|
|
2007-08-14 13:40:23 +00:00
|
|
|
_techo "Transferring files..."
|
2008-03-14 06:53:11 +00:00
|
|
|
rsync "$@" "${source}" "${destination_full}"; ret=$?
|
2007-08-16 19:11:13 +00:00
|
|
|
|
2006-10-25 13:16:37 +00:00
|
|
|
#
|
2007-08-16 18:08:23 +00:00
|
|
|
# remove marking here
|
2006-10-25 13:16:37 +00:00
|
|
|
#
|
2008-03-14 06:53:11 +00:00
|
|
|
pcmd rm "${destination_dir}.${c_marker}" || \
|
|
|
|
_exit_err "Removing ${destination_dir}/${c_marker} failed."
|
2007-08-16 18:08:23 +00:00
|
|
|
|
|
|
|
_techo "Finished backup (rsync return code: $ret)."
|
2007-08-20 15:33:09 +00:00
|
|
|
if [ "${ret}" -ne 0 ]; then
|
2007-08-16 19:11:13 +00:00
|
|
|
_techo "Warning: rsync exited non-zero, the backup may be broken (see rsync errors)."
|
|
|
|
fi
|
2006-01-22 11:37:04 +00:00
|
|
|
|
2006-01-22 11:21:35 +00:00
|
|
|
#
|
|
|
|
# post_exec
|
|
|
|
#
|
2007-08-16 18:08:23 +00:00
|
|
|
if [ -x "${c_post_exec}" ]; then
|
|
|
|
_techo "Executing ${c_post_exec} ..."
|
|
|
|
"${c_post_exec}"; ret=$?
|
|
|
|
_techo "Finished ${c_post_exec}."
|
2006-03-19 00:13:38 +00:00
|
|
|
|
2007-08-16 18:08:23 +00:00
|
|
|
if [ ${ret} -ne 0 ]; then
|
|
|
|
_exit_err "${c_post_exec} failed."
|
2006-03-19 00:13:38 +00:00
|
|
|
fi
|
2006-01-22 11:21:35 +00:00
|
|
|
fi
|
2006-01-13 16:07:20 +00:00
|
|
|
|
2007-08-16 18:08:23 +00:00
|
|
|
# Calculation
|
2006-01-25 22:37:52 +00:00
|
|
|
end_s=$(date +%s)
|
|
|
|
|
2006-10-15 19:01:28 +00:00
|
|
|
full_seconds=$((${end_s} - ${begin_s}))
|
2007-08-16 19:17:25 +00:00
|
|
|
hours=$((${full_seconds} / 3600))
|
|
|
|
seconds=$((${full_seconds} - (${hours} * 3600)))
|
|
|
|
minutes=$((${seconds} / 60))
|
2006-10-15 19:01:28 +00:00
|
|
|
seconds=$((${seconds} - (${minutes} * 60)))
|
2006-01-25 22:37:52 +00:00
|
|
|
|
2007-08-16 18:08:23 +00:00
|
|
|
_techo "Backup lasted: ${hours}:${minutes}:${seconds} (h:m:s)"
|
2006-01-25 22:37:52 +00:00
|
|
|
|
2006-01-13 16:07:20 +00:00
|
|
|
) | add_name
|
2005-11-17 15:52:44 +00:00
|
|
|
done
|
2005-12-06 14:55:07 +00:00
|
|
|
|
2005-12-06 16:08:38 +00:00
|
|
|
#
|
|
|
|
# Be a good parent and wait for our children, if they are running wild parallel
|
|
|
|
#
|
2007-08-16 18:08:23 +00:00
|
|
|
if [ "${PARALLEL}" ]; then
|
2007-08-16 19:37:39 +00:00
|
|
|
_techo "Waiting for children to complete..."
|
2005-12-06 16:08:38 +00:00
|
|
|
wait
|
|
|
|
fi
|
|
|
|
|
2006-01-22 10:13:22 +00:00
|
|
|
#
|
|
|
|
# Look for post-exec command (general)
|
|
|
|
#
|
2007-08-16 18:08:23 +00:00
|
|
|
if [ -x "${CPOSTEXEC}" ]; then
|
|
|
|
_techo "Executing ${CPOSTEXEC} ..."
|
2007-08-16 19:37:39 +00:00
|
|
|
"${CPOSTEXEC}"; ret=$?
|
|
|
|
_techo "Finished ${CPOSTEXEC} (return code: ${ret})."
|
2006-10-25 12:48:48 +00:00
|
|
|
|
2007-08-16 18:08:23 +00:00
|
|
|
if [ ${ret} -ne 0 ]; then
|
2007-08-16 19:46:02 +00:00
|
|
|
_techo "${CPOSTEXEC} failed."
|
2006-03-19 00:13:38 +00:00
|
|
|
fi
|
2006-01-22 10:13:22 +00:00
|
|
|
fi
|
|
|
|
|
2007-08-16 18:08:23 +00:00
|
|
|
rm -f "${TMP}"
|
|
|
|
_techo "Finished ${WE}"
|