husky-remote

#!/bin/bash
# Husky Agent CLI - Remote Mode
# Usage:
#   husky-remote tui          Connect TUI to configured remote service
#   husky-remote install      Create symlink in /usr/local/bin for global access
#
# ── Remote Server Configuration ───────────────────────────────────────────────
# Change the following two lines to configure your remote server.
REMOTE_HOST="10.109.214.133"
REMOTE_PORT="8080"
# ──────────────────────────────────────────────────────────────────────────────
# The settings below usually do not need changes.
REMOTE_WS_URL="ws://${REMOTE_HOST}:${REMOTE_PORT}/api/tui"
REMOTE_HTTP_URL="http://${REMOTE_HOST}:${REMOTE_PORT}"

set -e

# ── Resolve script location (handle symlinks & relative paths) ────────────
SOURCE="$0"
while [ -L "$SOURCE" ]; do
    DIR="$(cd "$(dirname "$SOURCE")" && pwd)"
    SOURCE="$(readlink "$SOURCE")"
    [[ "$SOURCE" != /* ]] && SOURCE="$DIR/$SOURCE"
done
SCRIPT_DIR="$(cd "$(dirname "$SOURCE")" && pwd)"
PROJECT_DIR="$(dirname "$SCRIPT_DIR")"

find_packaged_jar() {
    local module_dir="$1"
    local artifact_id="$2"
    local candidate
    local newest=""

    for candidate in "$PROJECT_DIR/$module_dir/target/$artifact_id.jar" "$PROJECT_DIR/target/$artifact_id.jar"; do
        if [ -f "$candidate" ]; then
            printf '%s\n' "$candidate"
            return 0
        fi
    done

    for candidate in "$PROJECT_DIR/$module_dir"/target/"$artifact_id"-*.jar "$PROJECT_DIR"/target/"$artifact_id"-*.jar; do
        [ -f "$candidate" ] || continue
        case "$candidate" in
            *-sources.jar|*-javadoc.jar|*.original) continue ;;
        esac
        if [ -z "$newest" ] || [ "$candidate" -nt "$newest" ]; then
            newest="$candidate"
        fi
    done

    if [ -n "$newest" ]; then
        printf '%s\n' "$newest"
    fi
}

# ── Find the Husky Client JAR ──────────────────────────────────────────────
CLIENT_JAR="$(find_packaged_jar client husky-agent-client || true)"

MVNW="$PROJECT_DIR/mvnw"
if [ ! -f "$MVNW" ]; then
    MVNW=""
fi

# ── Helper: check if remote service is reachable ──────────────────────────
check_remote() {
    if curl -sf "${REMOTE_HTTP_URL}/actuator/health" > /dev/null 2>&1; then
        return 0
    fi
    return 1
}

# ── Commands ──────────────────────────────────────────────────────────────
case "${1:-tui}" in
    tui)
        shift
        SERVER_URL="$REMOTE_WS_URL"

        # Allow --server to override the configured URL
        while [[ $# -gt 0 ]]; do
            case $1 in
                --server)
                    SERVER_URL="$2"
                    shift 2
                    ;;
                --host)
                    REMOTE_HOST="$2"
                    SERVER_URL="ws://${REMOTE_HOST}:${REMOTE_PORT}/api/tui"
                    REMOTE_HTTP_URL="http://${REMOTE_HOST}:${REMOTE_PORT}"
                    shift 2
                    ;;
                --port)
                    REMOTE_PORT="$2"
                    SERVER_URL="ws://${REMOTE_HOST}:${REMOTE_PORT}/api/tui"
                    REMOTE_HTTP_URL="http://${REMOTE_HOST}:${REMOTE_PORT}"
                    shift 2
                    ;;
                *)
                    shift
                    ;;
            esac
        done

        echo "🐺 Connecting to remote Husky: $SERVER_URL"

        # Check service reachability as a non-blocking warning.
        if ! check_remote 2>/dev/null; then
            echo "  Warning: ${REMOTE_HTTP_URL}/actuator/health is unreachable; trying to connect directly..."
        fi

        if [ -n "$CLIENT_JAR" ]; then
            exec java -jar "$CLIENT_JAR" --server "$SERVER_URL"
        elif [ -n "$MVNW" ]; then
            exec "$MVNW" exec:java -pl client \
                -Dexec.mainClass="io.github.huskyagent.tui.AgentTUI" \
                -Dexec.args="--server $SERVER_URL"
        else
            echo "Error: Cannot find Husky client JAR or mvnw"
            echo "Please build the project first: ./mvnw clean install -DskipTests"
            exit 1
        fi
        ;;
    install)
        TARGET="/usr/local/bin/husky-remote"
        if [ -L "$TARGET" ]; then
            existing="$(readlink "$TARGET")"
            if [ "$existing" = "$SCRIPT_DIR/husky-remote" ]; then
                echo "✓ Already installed: $TARGET → $SCRIPT_DIR/husky-remote"
            else
                echo "⚠ $TARGET exists (→ $existing), updating..."
                sudo ln -sf "$SCRIPT_DIR/husky-remote" "$TARGET"
                echo "✓ Updated: $TARGET → $SCRIPT_DIR/husky-remote"
            fi
        elif [ -e "$TARGET" ]; then
            echo "⚠ $TARGET exists and is not a symlink. Remove it first."
            exit 1
        else
            sudo ln -s "$SCRIPT_DIR/husky-remote" "$TARGET"
            echo "✓ Installed: $TARGET → $SCRIPT_DIR/husky-remote"
        fi
        echo ""
        echo "Now you can run 'husky-remote tui' from anywhere!"
        ;;
    *)
        echo "Usage: husky-remote {tui|install}"
        echo ""
        echo "Commands:"
        echo "  tui      Connect TUI client to remote service"
        echo "           (currently configured: $REMOTE_WS_URL)"
        echo "  install  Create symlink in /usr/local/bin for global access"
        echo ""
        echo "TUI options:"
        echo "  --server URL    Override WebSocket URL completely"
        echo "  --host   HOST   Override remote host (keep configured port)"
        echo "  --port   PORT   Override remote port (keep configured host)"
        echo ""
        echo "Configuration (edit this file to change defaults):"
        echo "  REMOTE_HOST = $REMOTE_HOST"
        echo "  REMOTE_PORT = $REMOTE_PORT"
        exit 1
        ;;
esac