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Varaverk/unRAID_Essentials/rsync_stop.sh
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#!/bin/bash
# -----------------------------------------------------------------------------------------------
# --------------------------------- Rsync Stop Script ------------------------------------------
# -----------------------------------------------------------------------------------------------
# Stops all running rsync processes on both the local and remote server.
# Used during array stop or manually when rsync needs to be forcefully terminated.
# If rsync processes were killed locally, checks all profile containers and restarts any
# that were left stopped by the interrupted rsync run.
# Remote is killed but left in whatever container state it is in — secondary is self-healing.
# Supports --dry-run to preview what would be killed without making changes.
# -----------------------------------------------------------------------------------------------
SCRIPT_DIR="$(cd "$(dirname "${BASH_SOURCE[0]}")" && pwd)"
source "$SCRIPT_DIR/../Master.conf"
source "$SCRIPT_DIR/../common.sh"
parse_args "$@"
# -----------------------------------------------------------------------------------------------
# ━━━ $ICON_GEAR Setup ━━━
# -----------------------------------------------------------------------------------------------
echo ""
echo "━━━ $ICON_GEAR Setup ━━━"
detect_hosts
resolve_remote_ip
# Check connectivity but do not exit on failure — remote may already be going down
REMOTE_REACHABLE=true
if ! ping -c1 -W3 "$REMOTE_SERVER" &>/dev/null; then
warn "$ICON_PING Remote $REMOTE_SERVER_NAME is unreachable — will skip remote kill"
REMOTE_REACHABLE=false
else
info "$ICON_PING $REMOTE_SERVER_NAME is reachable"
fi
[[ "$SHOW_STATUS" == true ]] && show_status && exit 0
[[ "$DRY_RUN" == true ]] && warn "DRY RUN — no changes will be made"
# -----------------------------------------------------------------------------------------------
# ━━━ $ICON_STOP Local Rsync ━━━
# -----------------------------------------------------------------------------------------------
echo ""
echo "━━━ $ICON_STOP Local Rsync ━━━"
LOCAL_KILLED=false
LOCAL_PIDS=$(pgrep -x rsync || true)
if [[ -z "$LOCAL_PIDS" ]]; then
info "No rsync processes running locally — nothing to kill"
else
info "Found rsync processes locally: $(echo "$LOCAL_PIDS" | tr '\n' ' ')"
if [[ "$DRY_RUN" == true ]]; then
warn "DRY RUN — would kill local rsync processes"
else
if pkill -x rsync; then
success "Local rsync processes killed"
LOCAL_KILLED=true
else
warn "pkill returned non-zero — processes may have already exited"
fi
fi
fi
# -----------------------------------------------------------------------------------------------
# ━━━ $ICON_STOP Remote Rsync ━━━
# -----------------------------------------------------------------------------------------------
echo ""
echo "━━━ $ICON_STOP Remote Rsync ($REMOTE_SERVER_NAME) ━━━"
REMOTE_KILLED=false
if [[ "$REMOTE_REACHABLE" == false ]]; then
warn "Skipping remote kill — $REMOTE_SERVER_NAME unreachable"
else
REMOTE_PIDS=$(ssh -i "$SSH_KEY" root@"$REMOTE_SERVER" \
"pgrep -x rsync || true" 2>/dev/null || true)
if [[ -z "$REMOTE_PIDS" ]]; then
info "No rsync processes running on $REMOTE_SERVER_NAME — nothing to kill"
else
info "Found rsync processes on $REMOTE_SERVER_NAME: $(echo "$REMOTE_PIDS" | tr '\n' ' ')"
if [[ "$DRY_RUN" == true ]]; then
warn "DRY RUN — would kill remote rsync processes"
else
if ssh -i "$SSH_KEY" root@"$REMOTE_SERVER" "pkill -x rsync || true" 2>/dev/null; then
success "Remote rsync processes killed"
REMOTE_KILLED=true
else
warn "Remote pkill returned non-zero — processes may have already exited"
fi
fi
fi
fi
# -----------------------------------------------------------------------------------------------
# ━━━ $ICON_START $ICON_CONTAINERS Local Container Recovery ━━━
# Only runs if rsync was actually killed locally — containers may have been left stopped
# by the interrupted rsync run. Checks all containers across all profiles and restarts
# any that are currently stopped. Remote containers are left in their current state.
# -----------------------------------------------------------------------------------------------
CONTAINERS_RESTARTED=()
if [[ "$LOCAL_KILLED" == true ]]; then
echo ""
echo "━━━ $ICON_START $ICON_CONTAINERS Local Container Recovery ━━━"
info "Rsync was killed locally — checking all profile containers..."
# Build deduplicated list of all containers across all profiles
declare -A SEEN
ALL_CONTAINERS=()
for profile_containers in "${PROFILE_CRITICAL_CONTAINER_NAMES[@]}"; do
read -r -a container_list <<< "$profile_containers"
for c in "${container_list[@]}"; do
[[ -z "$c" ]] && continue
if [[ -z "${SEEN[$c]:-}" ]]; then
SEEN[$c]=1
ALL_CONTAINERS+=("$c")
fi
done
done
if [[ ${#ALL_CONTAINERS[@]} -eq 0 ]]; then
info "No containers defined across any profile — skipping recovery"
else
for c in "${ALL_CONTAINERS[@]}"; do
info "Checking $c..."
STATUS=$(docker inspect -f '{{.State.Running}}' "$c" 2>/dev/null || echo "unknown")
if [[ "$STATUS" == "true" ]]; then
echo "$ICON_RUNNING $c is running — no action needed"
elif [[ "$STATUS" == "false" ]]; then
echo "$ICON_NOT_RUNNING $c is stopped — restarting..."
if [[ "$DRY_RUN" == true ]]; then
warn "DRY RUN — would restart $c"
else
if docker start "$c" >/dev/null 2>&1; then
echo "$ICON_STARTED $c restarted"
CONTAINERS_RESTARTED+=("$c")
else
error "Failed to restart $c"
fi
fi
else
warn "$c state unknown — may not exist on this machine, skipping"
fi
done
fi
elif [[ "$DRY_RUN" == false ]]; then
info "No local rsync was killed — skipping container recovery"
fi
# -----------------------------------------------------------------------------------------------
# ━━━ $ICON_SUMMARY Summary ━━━
# -----------------------------------------------------------------------------------------------
echo ""
echo "━━━━━ $ICON_SUMMARY RSYNC STOP SUMMARY ━━━━━"
echo "$ICON_HOST Local ($LOCAL_SERVER_NAME):"
if [[ "$LOCAL_KILLED" == true ]]; then
echo " $ICON_STOPPED Rsync killed"
elif [[ "$DRY_RUN" == true ]]; then
echo " $ICON_WARN Dry run — no changes made"
else
echo " $ICON_SUCCESS No rsync running"
fi
echo "$ICON_NET Remote ($REMOTE_SERVER_NAME):"
if [[ "$REMOTE_REACHABLE" == false ]]; then
echo " $ICON_WARN Unreachable — state unknown"
elif [[ "$REMOTE_KILLED" == true ]]; then
echo " $ICON_STOPPED Rsync killed"
else
echo " $ICON_SUCCESS No rsync running"
fi
if [[ ${#CONTAINERS_RESTARTED[@]} -gt 0 ]]; then
echo "$ICON_CONTAINERS Containers restarted locally:"
for c in "${CONTAINERS_RESTARTED[@]}"; do
echo " $ICON_STARTED $c"
done
elif [[ "$LOCAL_KILLED" == true ]]; then
echo "$ICON_CONTAINERS No containers needed restarting"
fi
echo "$ICON_TIME Dry Run: $DRY_RUN"
echo "━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━"