155 lines
4.9 KiB
Bash
155 lines
4.9 KiB
Bash
#!/bin/bash
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set -e
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# ----------------------------------------------------------------------------------------------
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# --------------------------------- Rsync Core Script ------------------------------------------
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# ----------------------------------------------------------------------------------------------
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# ---------------- User Variables, Please adjust in Master.conf as needed ----------------------
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# ----------------------------------------------------------------------------------------------
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#
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# User variables can be adjusted in Master.conf
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#
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# Scripts now just contain runtime logic
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#
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# This new setup allows for profiles and arguments to use the core script
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#
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# Use arguments in unRAID User Plugin for directory
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# Example = /mnt/user/appdata/unraid_scripts/Rsync/rsync.sh --dry-run
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# ----------------------------------------------------------------------------------------------
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# -------------- End Of User Variables, Please adjust in Master.conf as needed -----------------
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# ----------------------------------------------------------------------------------------------
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SCRIPT_DIR="$(cd "$(dirname "${BASH_SOURCE[0]}")" && pwd)"
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source "$SCRIPT_DIR/../Master.conf"
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source "$SCRIPT_DIR/../common.sh"
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parse_args "$@"
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# ----------------------------- INPUT -----------------------------
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if [[ -z "$DIRECTORY" ]]; then
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if [[ "${1:-}" != "" && "${1:-}" != --* && "${1:-}" != *=* ]]; then
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DIRECTORY="$1"
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shift
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fi
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fi
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[[ -z "$DIRECTORY" ]] && error "Missing directory" && exit 1
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# ----------------------------- HOST -----------------------------
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detect_hosts
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resolve_remote_ip
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# ----------------------------- PROFILE -----------------------------
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PROFILE_NAME=$(basename "$DIRECTORY" | tr '[:upper:]' '[:lower:]')
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MAX_RSYNC_PROCS=${PROFILE_MAX_PROCS[$PROFILE_NAME]:-$MAX_RSYNC_PROCS}
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BW_LIMIT=${PROFILE_BW_LIMIT[$PROFILE_NAME]:-$BW_LIMIT}
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CRITICAL_CONTAINER_NAMES=(${PROFILE_CRITICAL_CONTAINER_NAMES[$PROFILE_NAME]})
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DELAYED_CONTAINERS=(${PROFILE_DELAYED_CONTAINERS[$PROFILE_NAME]})
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CONTAINER_DELAY=${PROFILE_CONTAINER_DELAY[$PROFILE_NAME]:-$CONTAINER_DELAY}
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RETRY_COUNT=${PROFILE_RETRY_COUNT[$PROFILE_NAME]:-$RETRY_COUNT}
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SLEEP=${PROFILE_SLEEP[$PROFILE_NAME]:-$SLEEP}
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EXCLUDE_DIRS=(${PROFILE_EXCLUDE_DIRS[$PROFILE_NAME]:-${EXCLUDE_DIRS[@]}})
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# ----------------------------- STATUS MODE -----------------------------
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if [[ "$SHOW_STATUS" == true ]]; then
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show_status
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exit 0
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fi
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# ----------------------------- HEADER -----------------------------
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echo
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echo "$ICON_RUN Sync Starting"
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echo "--------------------------------------------"
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echo "Source: $DIRECTORY"
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echo "Destination: $REMOTE_SERVER:$DIRECTORY"
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echo "Profile: $PROFILE_NAME"
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echo "Dry Run: $DRY_RUN"
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echo "--------------------------------------------"
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# ----------------------------- RSYNC LIMIT -----------------------------
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wait_for_rsync() {
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for i in $(seq 1 "$RETRY_COUNT"); do
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RSYNC_COUNT=$(pgrep -fc "rsync.*root@${REMOTE_SERVER}" || true)
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if [[ "$RSYNC_COUNT" -ge "$MAX_RSYNC_PROCS" ]]; then
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warn "Waiting for rsync slot ($RSYNC_COUNT)"
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sleep "$SLEEP"
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else
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return 0
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fi
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done
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error "Too many rsync processes"
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}
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# ----------------------------- SUMMARY -----------------------------
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print_summary() {
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echo
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echo "================ SUMMARY ================"
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echo "Directory: $DIRECTORY"
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echo "Profile: $PROFILE_NAME"
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echo "Remote: $REMOTE_SERVER"
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echo "Duration: ${DURATION:-unknown}s"
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echo "Status: $1"
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echo "Dry Run: $DRY_RUN"
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echo "========================================"
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}
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# ----------------------------- MAIN -----------------------------
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main() {
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echo "$ICON_GEAR Checking remote..."
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for i in $(seq 1 "$RETRY_COUNT"); do
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if ping -c 1 "$REMOTE_SERVER" &>/dev/null; then
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success "Remote reachable"
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break
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fi
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warn "Retrying ($i/$RETRY_COUNT)"
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sleep "$SLEEP"
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done
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[[ ! $(ping -c 1 "$REMOTE_SERVER" &>/dev/null) ]] && error "Remote unreachable"
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wait_for_rsync
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echo "$ICON_STOP Stopping containers..."
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stop_containers
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echo "$ICON_GEAR Building rsync opts..."
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get_rsync_opts
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for ex in "${EXCLUDE_DIRS[@]}"; do
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RSYNC_OPTS+=(--exclude="$ex")
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done
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[[ "$DRY_RUN" == true ]] && RSYNC_OPTS+=("--dry-run")
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echo "$ICON_RUN Running rsync..."
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START=$(date +%s)
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for i in $(seq 1 "$RETRY_COUNT"); do
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if rsync "${RSYNC_OPTS[@]}" \
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-e "ssh -i $SSH_KEY -T -o Compression=no -o IPQoS=throughput" \
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"$DIRECTORY" "root@${REMOTE_SERVER}:$DIRECTORY"; then
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success "Rsync complete"
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break
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else
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warn "Rsync failed"
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[[ $i -lt $RETRY_COUNT ]] && sleep "$SLEEP"
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fi
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done
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echo "$ICON_SYNC Restarting containers..."
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start_containers
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END=$(date +%s)
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DURATION=$((END - START))
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print_summary "SUCCESS"
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}
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main |