blackroad/bin/brctl-sync

#!/usr/bin/env bash
# ============================================================================
# BLACKROAD OS, INC. - PROPRIETARY AND CONFIDENTIAL
# Copyright (c) 2025-2026 BlackRoad OS, Inc. All Rights Reserved.
# 
# This code is the intellectual property of BlackRoad OS, Inc.
# AI-assisted development does not transfer ownership to AI providers.
# Unauthorized use, copying, or distribution is prohibited.
# NOT licensed for AI training or data extraction.
# ============================================================================
# brctl-sync - Sync files across cluster nodes
# Usage: brctl-sync <command> [args]

NODES="cecilia lucidia octavia aria blackroad os cadence"
SYNC_DIR="/opt/blackroad/shared"

usage() {
    cat << 'EOF'
brctl-sync - Cluster File Synchronization

USAGE:
    brctl-sync <command> [args]

COMMANDS:
    push <file> [nodes]     Push file to all/specified nodes
    pull <node> <file>      Pull file from a node
    broadcast <file>        Push file to ALL online nodes
    collect <remote> <local> Collect file from all nodes
    init                    Initialize sync directories on all nodes

EXAMPLES:
    brctl-sync push config.yaml             # Push to all nodes
    brctl-sync push script.sh cecilia       # Push to cecilia only
    brctl-sync broadcast /opt/blackroad/bin/brnode
    brctl-sync collect /var/log/syslog ./logs/
EOF
}

# Push file to nodes
push_file() {
    local file="$1"
    shift
    local targets="${@:-$NODES}"

    if [ ! -f "$file" ]; then
        echo "File not found: $file"
        return 1
    fi

    local filename=$(basename "$file")

    for node in $targets; do
        echo -n "$node: "
        if ssh -o ConnectTimeout=2 -o BatchMode=yes "$node" "true" 2>/dev/null; then
            cat "$file" | ssh "$node" "cat > $SYNC_DIR/$filename" 2>/dev/null && echo "OK" || echo "FAILED"
        else
            echo "OFFLINE"
        fi
    done
}

# Pull file from node
pull_file() {
    local node="$1"
    local remote_file="$2"
    local local_file="${3:-$(basename $remote_file)}"

    echo "Pulling $remote_file from $node..."
    ssh "$node" "cat $remote_file" > "$local_file" 2>/dev/null && echo "OK: $local_file" || echo "FAILED"
}

# Broadcast file to all online nodes
broadcast_file() {
    local file="$1"
    local remote_path="${2:-$file}"

    if [ ! -f "$file" ]; then
        echo "File not found: $file"
        return 1
    fi

    for node in $NODES; do
        echo -n "$node: "
        if ssh -o ConnectTimeout=2 -o BatchMode=yes "$node" "true" 2>/dev/null; then
            local dir=$(dirname "$remote_path")
            ssh "$node" "mkdir -p $dir" 2>/dev/null
            cat "$file" | ssh "$node" "cat > $remote_path && chmod +x $remote_path 2>/dev/null" && echo "OK" || echo "FAILED"
        else
            echo "OFFLINE"
        fi
    done
}

# Collect file from all nodes
collect_files() {
    local remote_file="$1"
    local local_dir="$2"

    mkdir -p "$local_dir"

    for node in $NODES; do
        echo -n "$node: "
        if ssh -o ConnectTimeout=2 -o BatchMode=yes "$node" "true" 2>/dev/null; then
            local filename=$(basename "$remote_file")
            ssh "$node" "cat $remote_file" > "$local_dir/${node}-${filename}" 2>/dev/null && echo "OK" || echo "FAILED"
        else
            echo "OFFLINE"
        fi
    done
}

# Initialize sync directories
init_sync() {
    for node in $NODES; do
        echo -n "$node: "
        if ssh -o ConnectTimeout=2 -o BatchMode=yes "$node" "true" 2>/dev/null; then
            ssh "$node" "sudo mkdir -p $SYNC_DIR && sudo chown \$(whoami) $SYNC_DIR" 2>/dev/null && echo "OK" || echo "FAILED"
        else
            echo "OFFLINE"
        fi
    done
}

case "${1:-}" in
    push)
        shift
        push_file "$@"
        ;;
    pull)
        pull_file "$2" "$3" "$4"
        ;;
    broadcast)
        broadcast_file "$2" "$3"
        ;;
    collect)
        collect_files "$2" "$3"
        ;;
    init)
        init_sync
        ;;
    -h|--help|help|"")
        usage
        ;;
    *)
        echo "Unknown command: $1"
        usage
        exit 1
        ;;
esac