86 lines
3.5 KiB
Bash
Executable File
86 lines
3.5 KiB
Bash
Executable File
#!/usr/bin/env bash
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##
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# Copyright (C) 2013-2016 Janek Bevendorff
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# Website: http://www.refining-linux.org/
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#
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# Rotate backup revisions. Intended for use with cron.
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#
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# The MIT License (MIT)
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#
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# Permission is hereby granted, free of charge, to any person obtaining a copy
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# of this software and associated documentation files (the "Software"), to deal
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# in the Software without restriction, including without limitation the rights
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# to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
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# copies of the Software, and to permit persons to whom the Software is
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# furnished to do so, subject to the following conditions:
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#
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# The above copyright notice and this permission notice shall be included in
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# all copies or substantial portions of the Software.
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#
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# THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
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# IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
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# FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
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# AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
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# LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
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# OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
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# THE SOFTWARE.
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##
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if [ "$1" == "" ]; then
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echo "Usage: $(basename $0) <rsnapshot config>"
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exit
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fi
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if [ "$RSYNC_EXIT_STATUS" == "" ]; then
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echo "This script is intended to be run as rsync post-xfer hook." 2>&1
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exit 1
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fi
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# rsync exit code descriptions found at
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# <https://lxadm.com/Rsync_exit_codes>
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msg="unknown code"
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case $RSYNC_EXIT_STATUS in
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0) msg="Success" ;;
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1) msg="Syntax or usage error" ;;
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2) msg="Protocol incompatibility" ;;
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3) msg="Errors selecting input/output files, dirs" ;;
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4) msg="Requested action not supported: an attempt was made to manipulate 64-bit files on a platformi " \
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"that cannot support them; or an option was specified that is supported by the client and not by the server" ;;
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5) msg="Error starting client-server protocol" ;;
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6) msg="Daemon unable to append to log-file" ;;
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10) msg="Error in socket I/O" ;;
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11) msg="Error in file I/O" ;;
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12) msg="Error in rsync protocol data stream" ;;
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13) msg="Errors with program diagnostics" ;;
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14) msg="Error in IPC code" ;;
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20) msg="Received SIGUSR1 or SIGINT" ;;
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21) msg="Some error returned by waitpid()" ;;
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22) msg="Error allocating core memory buffers" ;;
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23) msg="Partial transfer due to error" ;;
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24) msg="Partial transfer due to vanished source files" ;;
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25) msg="The --max-delete limit stopped deletions" ;;
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30) msg="Timeout in data send/receive" ;;
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35) msg="Timeout waiting for daemon connection" ;;
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esac
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if [ $RSYNC_EXIT_STATUS -eq 0 ] || [ $RSYNC_EXIT_STATUS -eq 24 ]; then
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rs-logger info "Backup for user '$(id -un)' finished with exit code ${RSYNC_EXIT_STATUS} (${msg})"
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RSNAPSHOT="rsnapshot"
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if [ -x /usr/bin/rsnapshot ]; then
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RSNAPSHOT="/usr/bin/rsnapshot"
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elif [ -x /opt/bin/rsnapshot ]; then
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RSNAPSHOT="/opt/bin/rsnapshot"
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fi
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$RSNAPSHOT -c "$1" push
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rsnapshot_exit_code=$?
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if [ $rsnapshot_exit_code -eq 1 ]; then
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rs-logger err "Backup rotation for level 'push' of user '$(id -un)' failed."
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elif [ $rsnapshot_exit_code -eq 2 ]; then
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rs-logger warn "Backup rotation for level 'push' of user '$(id -un)' finished with warnings."
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else
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rs-logger info "Backup rotation for level 'push' of user '$(id -un)' finished."
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fi
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else
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rs-logger err "Backup for user '$(id -un)' failed with exit code ${RSYNC_EXIT_STATUS} (${msg})"
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fi
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