From 725fd3eeb8665d5f862245cd4f7655bb90f679f0 Mon Sep 17 00:00:00 2001 From: Darren 'Tadgy' Austin Date: Thu, 21 May 2026 17:44:16 +0100 Subject: [PATCH] Add mirror script. --- mirror | 377 +++++++++++++++++++++++++++++++++ do-mirroring => mirror-wrapper | 0 2 files changed, 377 insertions(+) create mode 100755 mirror rename do-mirroring => mirror-wrapper (100%) diff --git a/mirror b/mirror new file mode 100755 index 0000000..c8436ab --- /dev/null +++ b/mirror @@ -0,0 +1,377 @@ +#!/bin/bash +# Version: 0.4.0 +# shellcheck disable=SC2034 + +# Script config. +DEBUG="echo" # Set to 'echo' for debugging, or ':' for none +SLEEP="5m" # Sleep time between syncs when there was an error in the sync +ERRORS_MAX="3" # After this many errors in the sync tries, give up +MAX_PROC="3600" # If a run takes longer than this time (in seconds), a new run is started +MAX_RUNS="3" # Maximum number of runs + +# Sync config. +IPV4="5.101.171.215" +DATADIR="/data/depository" +RSYNC_COMMAND="/usr/bin/rsync" +RSYNC_REMOTE_OPTIONS=("--address=$IPV4" '--no-motd' '--contimeout=30' '--timeout=60 -4 -aH' '--chmod=go-w,+rX' '--partial' '--partial-dir=.rsync-tmp' '--delete-delay' '--delay-updates') +RSYNC_LOCAL_OPTIONS=('-aH' '--chmod=go-w,+rX' '--partial' '--partial-dir=.rsync-tmp' '--delay-updates') +# RSYNC_VERBOSE=('--verbose' '--human-readable') +# RSYNC_VERBOSE=('--progress' '--verbose' '--stats' '--human-readable') +LFTP_COMMAND="/usr/bin/lftp" +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" +# LFTP_VERBOSE=('--verbose=3') + +# Copy the new ISO into place when it's released. +# Only set this when a new Slackware release is imminent. +#NEW_SLACK_VERSION="15.1" + +# +# Remotes +# +# Mirror info for people/alien +ALIEN_TYPE="rsync" +ALIEN_MIRROR="bear.alienbase.nl" +ALIEN_MODULE="mirrors/people/alien/" +ALIEN_DESTDIR="people/alien/" +ALIEN_OPTIONS=() +ALIEN_FILTER=() + +# Mirror info for people/alien-current-iso +CURRENTISO_TYPE="rsync" +CURRENTISO_MIRROR="bear.alienbase.nl" +CURRENTISO_MODULE="mirrors/slackware/" +CURRENTISO_DESTDIR="people/alien-current-iso/" +CURRENTISO_OPTIONS=() +CURRENTISO_FILTER=('--include=slackware*-current-iso/***' '--exclude=*') + +# Mirror info for people/alien-kde +KTOWN_TYPE="rsync" +KTOWN_MIRROR="slackware.nl" +KTOWN_MODULE="mirrors/alien-kde/" +KTOWN_DESTDIR="people/alien-kde/" +KTOWN_OPTIONS=() +KTOWN_FILTER=() + +# Mirror info for liveslak/ +LIVESLAK_TYPE="rsync" +LIVESLAK_MIRROR="bear.alienbase.nl" +LIVESLAK_MODULE="mirrors/slackware-live/" +LIVESLAK_DESTDIR="liveslak/" +LIVESLAK_OPTIONS=() +LIVESLAK_FILTER=() + +# Mirror info for porteus +PORTEUS_TYPE="rsync" +PORTEUS_MIRROR="mirrors.dotsrc.org" +PORTEUS_MODULE="porteus/" +PORTEUS_DESTDIR="porteus/" +PORTEUS_OPTIONS=() +PORTEUS_FILTER=() + +# Mirror info for people/r0ni +R0NI_TYPE="rsync" +R0NI_MIRROR="slackware.lngn.net" +R0NI_MODULE="slackware-lngn-net/" +R0NI_DESTDIR="people/r0ni/" +R0NI_OPTIONS=() +R0NI_FILTER=() + +# Mirror info for people/rworkman +RWORKMAN_TYPE="rsync" +RWORKMAN_MIRROR="harrier.slackbuilds.org" +RWORKMAN_MODULE="all-public/rworkman/" +RWORKMAN_DESTDIR="people/rworkman/" +RWORKMAN_OPTIONS=() +RWORKMAN_FILTER=('--exclude=index.php' '--exclude=favicon.ico') + +# Mirror info for Salix +SALIX_TYPE="rsync" +SALIX_MIRROR="rsync.salixos.org" +SALIX_MODULE="salix/" +SALIX_DESTDIR="salix/" +SALIX_OPTIONS=() +SALIX_FILTER=('--exclude=/sbo') + +# Mirror info for slackbuilds.org +SBO_TYPE="rsync" +SBO_MIRROR="slackbuilds.org" +SBO_MODULE="slackbuilds/" +SBO_DESTDIR="slackbuilds.org/" +SBO_OPTIONS=() +SBO_FILTER=() + +# Mirror info for slackware +SLACKTREE_TYPE="rsync" +SLACKTREE_MIRROR="ftp.osuosl.org" +SLACKTREE_MODULE="slackware/" +SLACKTREE_DESTDIR="slackware/" +SLACKTREE_OPTIONS=() +SLACKTREE_FILTER=('--exclude=/*-iso' '--exclude=/slackware-pre*' '--exclude=/slackware-[1234789].*' '--exclude=/slackware-1[012].*') + +# Mirror info for Zenwalk +ZENWALK_TYPE="rsync" +ZENWALK_MIRROR="download.zenwalk.org" +ZENWALK_MODULE="zenwalk/" +ZENWALK_DESTDIR="zenwalk/" +ZENWALK_OPTIONS=() +ZENWALK_FILTER=('--exclude=/download' '--exclude=/x86_64/people') + +# +# Locals +# +# Mirror info for the multilib cumulative tree. +MULTILIBARCHIVE_TYPE="rsync" +MULTILIBARCHIVE_LOCAL="people/alien/multilib/" +MULTILIBARCHIVE_DESTDIR="cumulative/multilib/" +MULTILIBARCHIVE_OPTIONS=() +MULTILIBARCHIVE_FILTER=('--exclude=source/') + +# Mirror info for Slackware cumulative tree. +SLACKARCHIVE_TYPE="rsync" +SLACKARCHIVE_LOCAL="slackware/" +SLACKARCHIVE_DESTDIR="cumulative/" +SLACKARCHIVE_OPTIONS=() +SLACKARCHIVE_FILTER=('--exclude=source/' '--include=/slackware-15.0' '--include=/slackware64-15.0' '--include=/slackware-current' '--include=/slackware64-current' '--exclude=/*') + +# +# lftp example +# +# EXAMPLE_TYPE="lftp" +# EXAMPLE_MIRROR="http://example.com" +# EXAMPLE_MODULE="/" +# EXAMPLE_DESTDIR="example/" +# EXAMPLE_OPTIONS=() +# EXAMPLE_FILTER=('-X' 'exclude-item/') + +# +# Inactive/dead projects +# +# SLACKWARELOONG Dead repository address +# SLACKDCE Dead repository address +# ALPHAGEEK Alphageek died +# MICROLINUX Project dead - informed by maintaner +# ALIENOPENVZ Project dead - informed by alienBOB +# ALIENARM Project dead - informed by alienBOB +# SLACKONLY Dead repository address +# SLACKY Dead repository address +# SLACKAR Dead repository address +# SLARM64 Project dead + +####################################################################################################################################### + +# Only allow one copy of the script to run at any time. +# shellcheck disable=SC2154 +if [[ "$FLOCK" != "$0" ]]; then + # shellcheck disable=SC2093 + exec env FLOCK="$0" flock -E 10 -e -n "$0" "$0" "$@" + ERR="$?" + if (( ERR == 10 )); then + # File is locked, exit now. + exit 0 + elif (( ERR > 0 )); then + echo "ERROR: flock execution error" >&2 + exit 1 + fi +fi + +# Move to the depository directory. +cd "$DATADIR" >/dev/null 2>&1 || { + echo "ERROR: $DATADIR does not exist." >&2 + exit 1 +} + +# Variables +declare -a LFTP_LIST RSYNC_LIST + +# Parse command line. +while [[ -n "$1" ]]; do + case "$1" in + -h|-help|--help) + echo "Usage: ${0##*/} [mirror-ID1 mirror-ID2 ...]" + exit 0 + ;; + *) + ITEM="${1^^}" + [[ ! -v ${ITEM}_DESTDIR ]] && { + echo "ERROR: '$1' is not a valid mirror ID" >&2 + exit 1 + } + TYPE="${ITEM}_TYPE" + if [[ "${!TYPE}" == "rsync" ]]; then + RSYNC_LIST+=("${ITEM}") + elif [[ "${!TYPE}" == "lftp" ]]; then + LFTP_LIST+=("${!ITEM}") + else + echo "ERROR: invalid type of mirroring for '${ITEM}'" >&2 + exit 1 + fi + shift + ;; + esac +done + +# What should be sync'd, if not provided on the command line. +(( ${#RSYNC_LIST[@]} == 0 )) && { + # Main tree. + [[ $(printf "%(%H)T") =~ .* ]] && RSYNC_LIST+=('SLACKTREE') + + # Other remotes. + [[ $(printf "%(%H)T") =~ (02|08|14|20) ]] && RSYNC_LIST+=('ALIEN') + [[ $(printf "%(%H)T") =~ (02|08|14|20) ]] && RSYNC_LIST+=('CURRENTISO') + [[ $(printf "%(%H)T") =~ (02|08|14|20) ]] && RSYNC_LIST+=('KTOWN') + [[ $(printf "%(%H)T") =~ (02|08|14|20) ]] && RSYNC_LIST+=('LIVESLAK') + [[ $(printf "%(%H)T") =~ (02|08|14|20) ]] && RSYNC_LIST+=('PORTEUS') + [[ $(printf "%(%H)T") =~ (02|08|14|20) ]] && RSYNC_LIST+=('R0NI') + [[ $(printf "%(%H)T") =~ (02|08|14|20) ]] && RSYNC_LIST+=('RWORKMAN') + [[ $(printf "%(%H)T") =~ (02|08|14|20) ]] && RSYNC_LIST+=('SALIX') + [[ $(printf "%(%H)T") =~ (02|08|14|20) ]] && RSYNC_LIST+=('SBO') + [[ $(printf "%(%H)T") =~ (02|08|14|20) ]] && RSYNC_LIST+=('ZENWALK') + + # Locals. + [[ $(printf "%(%H)T") =~ .* ]] && RSYNC_LIST+=('SLACKARCHIVE') + [[ $(printf "%(%H)T") =~ (02|08|14|20) ]] && RSYNC_LIST+=('MULTILIBARCHIVE') +} +(( ${#LFTP_LIST[@]} == 0 )) && { + # Nothing to sync here currently + : +} + +# Mirror a new Slackware version. +[[ -v NEW_SLACK_VERSION ]] && { + "$DEBUG" "DEBUG: Checking for new Slackware release at $(date)." >&2 + #export NEW_SLACK_VERSION + /opt/bin/mirror-new-slackware-release "$NEW_SLACK_VERSION" + "$DEBUG" "DEBUG: Finished checking for new release at $(date)." >&2 +} + +# Exit now if there's nothing to sync. +(( ${#RSYNC_LIST[@]} == 0 )) && (( ${#LFTP_LIST[@]} == 0 )) && { + exit 0 +} + +echo "INFO: Sync list: ${RSYNC_LIST[*]} ${LFTP_LIST[*]}" >&2 +START_TIME="$(printf "%(%s)T")" +for RUN in $(seq -s' ' 1 "$MAX_RUNS"); do + # Mirrors synced using rsync + echo "INFO: Begining rsync run $RUN at $(printf "%(%c)T")" >&2 + for VAR in "${RSYNC_LIST[@]}"; do + TYPE="${VAR}_TYPE" + MIRROR="${VAR}_MIRROR" + LOCAL="${VAR}_LOCAL" + MODULE="${VAR}_MODULE" + PASSWORD="${VAR}_PASSWORD" + DESTDIR="${VAR}_DESTDIR" + OPTIONS="${VAR}_OPTIONS[@]" + FILTER="${VAR}_FILTER[@]" + SRC="" + RSYNC_OPTS="" + ERR_COUNT=0 + + if [[ "${!TYPE}" != "rsync" ]]; then + echo "WARNING: Wrong type set for '$VAR' when in RSYNC_LIST." >&2 + continue + elif [ -n "${!LOCAL}" ] && [ -n "${!MIRROR}" ]; then + echo "WARNING: Mutually exclusive LOCAL and MIRROR set for '$VAR'." >&2 + continue + elif [ -z "${!LOCAL}" ] && [ -z "${!MIRROR}" ]; then + echo "WARNING: No LOCAL or MIRROR set for '$VAR'." >&2 + continue + elif [ -n "${!MIRROR}" ] && [ -z "${!MODULE}" ]; then + echo "WARNING: No MODULE set for '$VAR'." >&2 + continue + elif [ -n "${!LOCAL}" ]; then + # Use a local path. + SRC="${!LOCAL}" + RSYNC_OPTS="RSYNC_LOCAL_OPTIONS[@]" + else + # Use a remote mirror+module. + SRC="${!MIRROR}::${!MODULE}" + RSYNC_OPTS="RSYNC_REMOTE_OPTIONS[@]" + fi + + echo "INFO: Begining processing of '$VAR' (run $RUN) at $(printf "%(%c)T")." >&2 + "$DEBUG" "DEBUG: Command line: RSYNC_PASSWORD=\"XXX\" $RSYNC_COMMAND ${!RSYNC_OPTS} ${RSYNC_VERBOSE[*]} ${!OPTIONS} ${!FILTER} $SRC ${!DESTDIR}" >&2 + while :; do + RSYNC_PASSWORD="${!PASSWORD}" "$RSYNC_COMMAND" "${!RSYNC_OPTS}" "${RSYNC_VERBOSE[@]}" "${!OPTIONS}" "${!FILTER}" "$SRC" "${!DESTDIR}" >&2 + ERR_CODE="$?" + case "$ERR_CODE" in + '0') + break + ;; + *) + (( ERR_COUNT++ )) + if (( ERR_COUNT < ERRORS_MAX )); then + echo "WARNING: Failed try $ERR_COUNT with error code: $ERR_CODE -- retrying in $SLEEP." >&2 + sleep "$SLEEP" + continue + else + echo "WARNING: Failed try $ERR_COUNT with error code: $ERR_CODE -- giving up." >&2 + break + fi + ;; + esac + done + echo "INFO: Finished processing of $VAR at $(printf "%(%c)T")." >&2 + done + + # Mirrors synced using lftp + echo "INFO: Begining lftp run $RUN at $(printf "%(%c)T")" >&2 + for VAR in "${LFTP_LIST[@]}"; do + TYPE="${VAR}_TYPE" + MIRROR="${VAR}_MIRROR" + LOCAL="${VAR}_LOCAL" + MODULE="${VAR}_MODULE" + DESTDIR="${VAR}_DESTDIR" + OPTIONS="${VAR}_OPTIONS[@]" + FILTER="${VAR}_FILTER[@]" + ERR_COUNT=0 + + if [[ "${!TYPE}" != "lftp" ]]; then + echo "WARNING: Wrong type set for '$VAR' when in LFTP_LIST." >&2 + continue + elif [ -n "${!LOCAL}" ] && [ -n "${!MIRROR}" ]; then + echo "WARNING: Mutually exclusive LOCAL and MIRROR set for '$VAR'." >&2 + continue + elif [ -z "${!LOCAL}" ] && [ -z "${!MIRROR}" ]; then + echo "WARNING: No LOCAL or MIRROR set for '$VAR'." >&2 + continue + elif [ -n "${!MIRROR}" ] && [ -z "${!MODULE}" ]; then + echo "WARNING: No MODULE set for '$VAR'." >&2 + continue + fi + + echo "INFO: Begining processing of '$VAR' (run $RUN) at $(printf "%(%c)T")." >&2 + "$DEBUG" "DEBUG: Command line: $LFTP_COMMAND -c \"$LFTP_OPTIONS ${LFTP_VERBOSE[*]} ${!FILTER} ${!MIRROR}${!MODULE} ${!DESTDIR}\"" >&2 + while :; do + "$LFTP_COMMAND" -c "$LFTP_OPTIONS ${LFTP_VERBOSE[*]} ${!FILTER} ${!MIRROR}/${!MODULE} ${!DESTDIR}" >&2 + ERR_CODE="$?" + case "$ERR_CODE" in + '0') + break + ;; + *) + (( ERR_COUNT++ )) + if (( ERR_COUNT < ERRORS_MAX )); then + echo "WARNING: Failed try $ERR_COUNT with error code: $ERR_CODE -- retrying in $SLEEP." >&2 + sleep "$SLEEP" + continue + else + echo "WARNING: Failed try $ERR_COUNT with error code: $ERR_CODE -- giving up." >&2 + break + fi + ;; + esac + done + echo "INFO: Finished processing of $VAR at $(printf "%(%c)T")." >&2 + done + FINISH_TIME="$(printf "%(%s)T")" + if (( (FINISH_TIME - START_TIME) > MAX_PROC )); then + echo "WARNING: Max processing time (${MAX_PROC}s) exceeded - re-running syncs." >&2 + continue + else + echo "INFO: Finished run $RUN at $(printf "%(%c)T")" >&2 + break + fi +done + +exit 0 diff --git a/do-mirroring b/mirror-wrapper similarity index 100% rename from do-mirroring rename to mirror-wrapper