403 lines
13 KiB
Bash
Executable file
403 lines
13 KiB
Bash
Executable file
#!/bin/bash
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# Perform mirroring tasks for slackware.uk.
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# Version: 0.4.0
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# Copyright (c) 2026:
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# Darren 'Tadgy' Austin <darren (at) afterdark.org.uk>
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# Licensed under the terms of the GNU General Public License version 3.
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# shellcheck disable=SC2034
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# Script config.
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DEBUG=":" # Set to 'echo' for debugging, or ':' for none
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SLEEP="5m" # Sleep time between syncs when there was an error in the sync
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ERRORS_MAX="3" # After this many errors in the sync tries, give up
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MAX_PROC="3600" # If a run takes longer than this time (in seconds), a new run is started
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MAX_RUNS="3" # Maximum number of runs
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# Sync config.
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IPV4="5.101.171.215"
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DATADIR="/data/depository"
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RSYNC_COMMAND="/usr/bin/rsync"
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RSYNC_REMOTE_OPTIONS=('-4' "--address=$IPV4" '--no-motd' '--contimeout=30' '--timeout=60' '-aH' '--no-owner' '--no-group' '--no-perms' '--chmod=u+w,go-w,Dugo+rx,Fugo+rX' '--partial' '--partial-dir=.rsync-tmp' '--delete-delay' '--delay-updates')
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RSYNC_LOCAL_OPTIONS=('-aH' '--chmod=u+w,go-w,Dugo+rx,Fugo+rX' '--partial' '--partial-dir=.rsync-tmp' '--delay-updates')
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# RSYNC_VERBOSE=('--verbose' '--human-readable')
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# RSYNC_VERBOSE=('--progress' '--verbose' '--stats' '--human-readable')
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LFTP_COMMAND="/usr/bin/lftp"
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LFTP_OPTIONS="set net:socket-bind-ipv4 $IPV4 && set xfer:log false && set net:timeout 30s && set xfer:timeout 60s && set mirror:parallel-directories true && mirror --continue --delete --parallel=10"
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# LFTP_VERBOSE=('--verbose=3')
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# Copy the new ISO into place when it's released.
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# Only set this when a new Slackware release is imminent.
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#NEW_SLACK_VERSION="15.1"
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#
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# Remotes
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#
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# Mirror info for people/alien
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ALIEN_TYPE="rsync"
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ALIEN_MIRROR="bear.alienbase.nl"
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ALIEN_MODULE="mirrors/people/alien/"
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ALIEN_DESTDIR="people/alien/"
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ALIEN_OPTIONS=()
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ALIEN_FILTER=()
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# Mirror info for people/alien-current-iso
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CURRENTISO_TYPE="rsync"
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CURRENTISO_MIRROR="bear.alienbase.nl"
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CURRENTISO_MODULE="mirrors/slackware/"
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CURRENTISO_DESTDIR="people/alien-current-iso/"
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CURRENTISO_OPTIONS=()
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CURRENTISO_FILTER=('--include=slackware*-current-iso/***' '--exclude=*')
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# Mirror info for people/alien-kde
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KTOWN_TYPE="rsync"
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KTOWN_MIRROR="slackware.nl"
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KTOWN_MODULE="mirrors/alien-kde/"
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KTOWN_DESTDIR="people/alien-kde/"
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KTOWN_OPTIONS=()
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KTOWN_FILTER=()
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# Mirror info for liveslak/
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LIVESLAK_TYPE="rsync"
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LIVESLAK_MIRROR="bear.alienbase.nl"
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LIVESLAK_MODULE="mirrors/slackware-live/"
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LIVESLAK_DESTDIR="liveslak/"
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LIVESLAK_OPTIONS=()
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LIVESLAK_FILTER=()
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# Mirror info for porteus
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PORTEUS_TYPE="rsync"
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PORTEUS_MIRROR="mirrors.dotsrc.org"
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PORTEUS_MODULE="porteus/"
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PORTEUS_DESTDIR="porteus/"
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PORTEUS_OPTIONS=()
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PORTEUS_FILTER=()
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# Mirror info for people/r0ni
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R0NI_TYPE="rsync"
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R0NI_MIRROR="slackware.lngn.net"
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R0NI_MODULE="slackware-lngn-net/"
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R0NI_DESTDIR="people/r0ni/"
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R0NI_OPTIONS=()
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R0NI_FILTER=()
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# Mirror info for people/rworkman
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RWORKMAN_TYPE="rsync"
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RWORKMAN_MIRROR="harrier.slackbuilds.org"
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RWORKMAN_MODULE="all-public/rworkman/"
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RWORKMAN_DESTDIR="people/rworkman/"
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RWORKMAN_OPTIONS=()
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RWORKMAN_FILTER=('--exclude=index.php' '--exclude=favicon.ico')
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# Mirror info for Salix
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SALIX_TYPE="rsync"
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SALIX_MIRROR="rsync.salixos.org"
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SALIX_MODULE="salix/"
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SALIX_DESTDIR="salix/"
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SALIX_OPTIONS=()
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SALIX_FILTER=('--exclude=/sbo')
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# Mirror info for slackbuilds.org
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SBO_TYPE="rsync"
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SBO_MIRROR="slackbuilds.org"
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SBO_MODULE="slackbuilds/"
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SBO_DESTDIR="sbo/"
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SBO_OPTIONS=()
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SBO_FILTER=()
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# Mirror info for slackware
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SLACKTREE_TYPE="rsync"
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SLACKTREE_MIRROR="ftp.osuosl.org"
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SLACKTREE_MODULE="slackware/"
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SLACKTREE_DESTDIR="slackware/"
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SLACKTREE_OPTIONS=()
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SLACKTREE_FILTER=('--exclude=/*-iso' '--exclude=/slackware-pre*' '--exclude=/slackware-[1234789].*' '--exclude=/slackware-1[012].*')
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# Mirror info for Zenwalk
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ZENWALK_TYPE="rsync"
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ZENWALK_MIRROR="download.zenwalk.org"
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ZENWALK_MODULE="zenwalk/"
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ZENWALK_DESTDIR="zenwalk/"
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ZENWALK_OPTIONS=()
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ZENWALK_FILTER=('--exclude=/download' '--exclude=/x86_64/people')
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#
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# Locals
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#
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# Mirror info for the multilib cumulative tree.
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MULTILIBARCHIVE_TYPE="rsync"
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MULTILIBARCHIVE_LOCAL="people/alien/multilib/"
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MULTILIBARCHIVE_DESTDIR="cumulative/multilib/"
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MULTILIBARCHIVE_OPTIONS=()
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MULTILIBARCHIVE_FILTER=('--exclude=source/')
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# Mirror info for Slackware cumulative tree.
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SLACKARCHIVE_TYPE="rsync"
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SLACKARCHIVE_LOCAL="slackware/"
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SLACKARCHIVE_DESTDIR="cumulative/"
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SLACKARCHIVE_OPTIONS=()
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SLACKARCHIVE_FILTER=('--exclude=source/' '--include=/slackware-15.0' '--include=/slackware64-15.0' '--include=/slackware-current' '--include=/slackware64-current' '--exclude=/*')
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#
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# lftp example
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#
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# EXAMPLE_TYPE="lftp"
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# EXAMPLE_MIRROR="http://example.com"
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# EXAMPLE_MODULE="/"
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# EXAMPLE_DESTDIR="example/"
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# EXAMPLE_OPTIONS=()
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# EXAMPLE_FILTER=('-X' 'exclude-item/')
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#
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# Inactive/dead projects
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#
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# SLACKWARELOONG Dead repository address
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# SLACKDCE Dead repository address
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# ALPHAGEEK Alphageek died
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# MICROLINUX Project dead - informed by maintaner
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# ALIENOPENVZ Project dead - informed by alienBOB
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# ALIENARM Project dead - informed by alienBOB
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# SLACKONLY Dead repository address
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# SLACKY Dead repository address
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# SLACKAR Dead repository address
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# SLARM64 Project dead
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#######################################################################################################################################
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# Only allow the script to be run from the wrapper.
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[[ ! -v MIRRORING_USER ]] && {
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echo "ERROR: this script should only be run by mirror-wrapper" >&2
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exit 1
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}
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# Make sure the users match.
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[[ "$(whoami)" != "$MIRRORING_USER" ]] && {
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echo "ERROR: this script should be run by the '$MIRRORING_USER' only - use su to run manually" >&2
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exit 1
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}
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# Move to the depository directory.
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cd "$DATADIR" >/dev/null 2>&1 || {
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echo "ERROR: $DATADIR does not exist." >&2
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exit 1
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}
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# Only allow one copy of the script to run at any time.
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# shellcheck disable=SC2154
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if [[ "$FLOCK" != "$0" ]]; then
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# shellcheck disable=SC2093
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exec env FLOCK="$0" flock -E 10 -e -n "$0" "$0" "$@"
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ERR="$?"
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if (( ERR == 10 )); then
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# File is locked, exit now.
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exit 0
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elif (( ERR > 0 )); then
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echo "ERROR: flock execution error" >&2
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exit 1
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fi
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fi
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# Variables
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declare -a LFTP_LIST RSYNC_LIST
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# Parse command line.
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while [[ -n "$1" ]]; do
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case "$1" in
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-h|-help|--help)
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echo "Usage: ${0##*/} [mirror-ID1 mirror-ID2 ...]"
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exit 0
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;;
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*)
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if [[ "$1" == "ALL" ]]; then
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SYNC_ALL=1
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shift
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break
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else
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ITEM="${1^^}"
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[[ ! -v ${ITEM}_DESTDIR ]] && {
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echo "ERROR: '$1' is not a valid mirror ID" >&2
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exit 1
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}
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TYPE="${ITEM}_TYPE"
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if [[ "${!TYPE}" == "rsync" ]]; then
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RSYNC_LIST+=("${ITEM}")
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elif [[ "${!TYPE}" == "lftp" ]]; then
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LFTP_LIST+=("${!ITEM}")
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else
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echo "ERROR: invalid type of mirroring for '${ITEM}'" >&2
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exit 1
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fi
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fi
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shift
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;;
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esac
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done
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# What should be sync'd, if not provided on the command line.
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(( ${#RSYNC_LIST[@]} == 0 )) && {
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# Main tree.
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(( ${SYNC_ALL:-0} == 1 )) || [[ $(printf "%(%H)T") =~ .* ]] && RSYNC_LIST+=('SLACKTREE')
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# Other remotes.
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(( ${SYNC_ALL:-0} == 1 )) || [[ $(printf "%(%H)T") =~ (02|08|14|20) ]] && RSYNC_LIST+=('ALIEN')
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(( ${SYNC_ALL:-0} == 1 )) || [[ $(printf "%(%H)T") =~ (02|08|14|20) ]] && RSYNC_LIST+=('CURRENTISO')
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(( ${SYNC_ALL:-0} == 1 )) || [[ $(printf "%(%H)T") =~ (02|08|14|20) ]] && RSYNC_LIST+=('KTOWN')
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(( ${SYNC_ALL:-0} == 1 )) || [[ $(printf "%(%H)T") =~ (02|08|14|20) ]] && RSYNC_LIST+=('LIVESLAK')
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(( ${SYNC_ALL:-0} == 1 )) || [[ $(printf "%(%H)T") =~ (02|08|14|20) ]] && RSYNC_LIST+=('PORTEUS')
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(( ${SYNC_ALL:-0} == 1 )) || [[ $(printf "%(%H)T") =~ (02|08|14|20) ]] && RSYNC_LIST+=('R0NI')
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(( ${SYNC_ALL:-0} == 1 )) || [[ $(printf "%(%H)T") =~ (02|08|14|20) ]] && RSYNC_LIST+=('RWORKMAN')
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(( ${SYNC_ALL:-0} == 1 )) || [[ $(printf "%(%H)T") =~ (02|08|14|20) ]] && RSYNC_LIST+=('SALIX')
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(( ${SYNC_ALL:-0} == 1 )) || [[ $(printf "%(%H)T") =~ (02|08|14|20) ]] && RSYNC_LIST+=('SBO')
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(( ${SYNC_ALL:-0} == 1 )) || [[ $(printf "%(%H)T") =~ (02|08|14|20) ]] && RSYNC_LIST+=('ZENWALK')
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# Locals.
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(( ${SYNC_ALL:-0} == 1 )) || [[ $(printf "%(%H)T") =~ .* ]] && RSYNC_LIST+=('SLACKARCHIVE')
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(( ${SYNC_ALL:-0} == 1 )) || [[ $(printf "%(%H)T") =~ (02|08|14|20) ]] && RSYNC_LIST+=('MULTILIBARCHIVE')
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}
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(( ${#LFTP_LIST[@]} == 0 )) && {
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# Nothing to sync here currently.
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:
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}
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# Mirror a new Slackware version.
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[[ -v NEW_SLACK_VERSION ]] && {
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"$DEBUG" "DEBUG: Checking for new Slackware release at $(date)." >&2
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#export NEW_SLACK_VERSION
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/opt/bin/mirror-new-slackware-release "$NEW_SLACK_VERSION"
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"$DEBUG" "DEBUG: Finished checking for new release at $(date)." >&2
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}
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# Exit now if there's nothing to sync.
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(( ${#RSYNC_LIST[@]} == 0 )) && (( ${#LFTP_LIST[@]} == 0 )) && {
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exit 0
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}
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echo "INFO: Sync list: ${RSYNC_LIST[*]} ${LFTP_LIST[*]}" >&2
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for RUN in $(seq -s' ' 1 "$MAX_RUNS"); do
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START_TIME="$(printf "%(%s)T")"
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# Mirrors synced using rsync
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echo "INFO: Begining rsync run $RUN at $(printf "%(%c)T")" >&2
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for VAR in "${RSYNC_LIST[@]}"; do
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TYPE="${VAR}_TYPE"
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MIRROR="${VAR}_MIRROR"
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LOCAL="${VAR}_LOCAL"
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MODULE="${VAR}_MODULE"
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PASSWORD="${VAR}_PASSWORD"
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DESTDIR="${VAR}_DESTDIR"
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OPTIONS="${VAR}_OPTIONS[@]"
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FILTER="${VAR}_FILTER[@]"
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SRC=""
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RSYNC_OPTS=""
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ERR_COUNT=0
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if [[ "${!TYPE}" != "rsync" ]]; then
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echo "WARNING: Wrong type set for '$VAR' when in RSYNC_LIST." >&2
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continue
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elif [ -n "${!LOCAL}" ] && [ -n "${!MIRROR}" ]; then
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echo "WARNING: Mutually exclusive LOCAL and MIRROR set for '$VAR'." >&2
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continue
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elif [ -z "${!LOCAL}" ] && [ -z "${!MIRROR}" ]; then
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echo "WARNING: No LOCAL or MIRROR set for '$VAR'." >&2
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continue
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elif [ -n "${!MIRROR}" ] && [ -z "${!MODULE}" ]; then
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echo "WARNING: No MODULE set for '$VAR'." >&2
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continue
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elif [ -n "${!LOCAL}" ]; then
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# Use a local path.
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SRC="${!LOCAL}"
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RSYNC_OPTS="RSYNC_LOCAL_OPTIONS[@]"
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else
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# Use a remote mirror+module.
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SRC="${!MIRROR}::${!MODULE}"
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RSYNC_OPTS="RSYNC_REMOTE_OPTIONS[@]"
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fi
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echo "INFO: Begining processing of '$VAR' (run $RUN) at $(printf "%(%c)T")." >&2
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"$DEBUG" "DEBUG: Command line: RSYNC_PASSWORD=\"XXX\" $RSYNC_COMMAND ${!RSYNC_OPTS} ${RSYNC_VERBOSE[*]} ${!OPTIONS} ${!FILTER} $SRC ${!DESTDIR}" >&2
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while :; do
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RSYNC_PASSWORD="${!PASSWORD}" "$RSYNC_COMMAND" "${!RSYNC_OPTS}" "${RSYNC_VERBOSE[@]}" "${!OPTIONS}" "${!FILTER}" "$SRC" "${!DESTDIR}" >&2
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ERR_CODE="$?"
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case "$ERR_CODE" in
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'0')
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break
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;;
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*)
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(( ERR_COUNT++ ))
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if (( ERR_COUNT < ERRORS_MAX )); then
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echo "WARNING: Failed try $ERR_COUNT with error code: $ERR_CODE -- retrying in $SLEEP." >&2
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sleep "$SLEEP"
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continue
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else
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echo "WARNING: Failed try $ERR_COUNT with error code: $ERR_CODE -- giving up." >&2
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break
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fi
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;;
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esac
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done
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echo "INFO: Finished processing of '$VAR' at $(printf "%(%c)T")." >&2
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done
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echo "INFO: End of rsync run $RUN at $(printf "%(%c)T")" >&2
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# Mirrors synced using lftp
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echo "INFO: Begining lftp run $RUN at $(printf "%(%c)T")" >&2
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for VAR in "${LFTP_LIST[@]}"; do
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TYPE="${VAR}_TYPE"
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MIRROR="${VAR}_MIRROR"
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LOCAL="${VAR}_LOCAL"
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MODULE="${VAR}_MODULE"
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DESTDIR="${VAR}_DESTDIR"
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OPTIONS="${VAR}_OPTIONS[@]"
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FILTER="${VAR}_FILTER[@]"
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ERR_COUNT=0
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if [[ "${!TYPE}" != "lftp" ]]; then
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echo "WARNING: Wrong type set for '$VAR' when in LFTP_LIST." >&2
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continue
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elif [ -n "${!LOCAL}" ] && [ -n "${!MIRROR}" ]; then
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echo "WARNING: Mutually exclusive LOCAL and MIRROR set for '$VAR'." >&2
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continue
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elif [ -z "${!LOCAL}" ] && [ -z "${!MIRROR}" ]; then
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echo "WARNING: No LOCAL or MIRROR set for '$VAR'." >&2
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continue
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elif [ -n "${!MIRROR}" ] && [ -z "${!MODULE}" ]; then
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echo "WARNING: No MODULE set for '$VAR'." >&2
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continue
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fi
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echo "INFO: Begining processing of '$VAR' (run $RUN) at $(printf "%(%c)T")." >&2
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"$DEBUG" "DEBUG: Command line: $LFTP_COMMAND -c \"$LFTP_OPTIONS ${LFTP_VERBOSE[*]} ${!FILTER} ${!MIRROR}${!MODULE} ${!DESTDIR}\"" >&2
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while :; do
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"$LFTP_COMMAND" -c "$LFTP_OPTIONS ${LFTP_VERBOSE[*]} ${!FILTER} ${!MIRROR}/${!MODULE} ${!DESTDIR}" >&2
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ERR_CODE="$?"
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case "$ERR_CODE" in
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'0')
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break
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;;
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*)
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(( ERR_COUNT++ ))
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if (( ERR_COUNT < ERRORS_MAX )); then
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echo "WARNING: Failed try $ERR_COUNT with error code: $ERR_CODE -- retrying in $SLEEP." >&2
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sleep "$SLEEP"
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continue
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else
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echo "WARNING: Failed try $ERR_COUNT with error code: $ERR_CODE -- giving up." >&2
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break
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fi
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;;
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esac
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done
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echo "INFO: Finished processing of $VAR at $(printf "%(%c)T")." >&2
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done
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echo "INFO: End of lftp run $RUN at $(printf "%(%c)T")" >&2
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FINISH_TIME="$(printf "%(%s)T")"
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if (( (FINISH_TIME - START_TIME) > MAX_PROC )); then
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echo "WARNING: Max processing time (${MAX_PROC}s) exceeded - re-running syncs." >&2
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continue
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else
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echo "INFO: Finished run $RUN at $(printf "%(%c)T")" >&2
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break
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fi
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done
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exit 0
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