secubox-openwrt/package/secubox/luci-app-avatar-tap/root/usr/libexec/rpcd/luci.avatar-tap

#!/bin/sh
# RPCD handler for Avatar Tap

. /lib/functions.sh
. /usr/share/libubox/jshn.sh

DB_PATH="/srv/avatar-tap/sessions.db"

case "$1" in
    list)
        echo '{"status":{},"get_sessions":{"domain":"str","limit":"int"},"get_session":{"id":"int"},"replay":{"id":"int","url":"str","method":"str"},"label":{"id":"int","label":"str"},"delete":{"id":"int"},"start":{},"stop":{},"cleanup":{"days":"int"},"stats":{}}'
        ;;
    call)
        case "$2" in
            status)
                /usr/sbin/avatar-tapctl json-status
                ;;

            get_sessions)
                read -r input
                json_load "$input"
                json_get_var domain domain
                json_get_var limit limit

                [ -z "$limit" ] && limit=50

                if [ ! -f "$DB_PATH" ]; then
                    echo '{"sessions":[]}'
                    exit 0
                fi

                if [ -n "$domain" ]; then
                    sessions=$(sqlite3 -json "$DB_PATH" \
                        "SELECT id, domain, path, method, captured_at, last_used, use_count, label, avatar_id
                         FROM sessions WHERE domain LIKE '%$domain%'
                         ORDER BY captured_at DESC LIMIT $limit" 2>/dev/null)
                else
                    sessions=$(sqlite3 -json "$DB_PATH" \
                        "SELECT id, domain, path, method, captured_at, last_used, use_count, label, avatar_id
                         FROM sessions ORDER BY captured_at DESC LIMIT $limit" 2>/dev/null)
                fi

                [ -z "$sessions" ] && sessions="[]"
                echo "{\"sessions\":$sessions}"
                ;;

            get_session)
                read -r input
                json_load "$input"
                json_get_var id id

                [ -z "$id" ] && { echo '{"error":"Missing session id"}'; exit 1; }

                if [ ! -f "$DB_PATH" ]; then
                    echo '{"error":"No database"}'
                    exit 1
                fi

                session=$(sqlite3 -json "$DB_PATH" \
                    "SELECT * FROM sessions WHERE id = $id" 2>/dev/null)

                [ -z "$session" ] && session="null"
                # Extract first element from array
                echo "{\"session\":${session}}"
                ;;

            replay)
                read -r input
                json_load "$input"
                json_get_var id id
                json_get_var url url
                json_get_var method method

                [ -z "$id" ] || [ -z "$url" ] && { echo '{"error":"Missing id or url"}'; exit 1; }

                export AVATAR_TAP_DB="$DB_PATH"
                if [ -n "$method" ]; then
                    result=$(python3 /usr/share/avatar-tap/replay.py replay "$id" "$url" -m "$method" 2>&1)
                else
                    result=$(python3 /usr/share/avatar-tap/replay.py replay "$id" "$url" 2>&1)
                fi

                # Extract status code from output
                status_code=$(echo "$result" | grep -o "Status: [0-9]*" | grep -o "[0-9]*")
                [ -z "$status_code" ] && status_code=0

                json_init
                json_add_int "status_code" "$status_code"
                json_add_string "output" "$result"
                json_dump
                ;;

            label)
                read -r input
                json_load "$input"
                json_get_var id id
                json_get_var label label

                [ -z "$id" ] || [ -z "$label" ] && { echo '{"error":"Missing id or label"}'; exit 1; }

                sqlite3 "$DB_PATH" "UPDATE sessions SET label = '$label' WHERE id = $id"
                echo '{"success":true}'
                ;;

            delete)
                read -r input
                json_load "$input"
                json_get_var id id

                [ -z "$id" ] && { echo '{"error":"Missing session id"}'; exit 1; }

                sqlite3 "$DB_PATH" "DELETE FROM replay_log WHERE session_id = $id"
                sqlite3 "$DB_PATH" "DELETE FROM sessions WHERE id = $id"
                echo '{"success":true}'
                ;;

            start)
                /usr/sbin/avatar-tapctl start >/dev/null 2>&1
                sleep 1
                /usr/sbin/avatar-tapctl json-status
                ;;

            stop)
                /usr/sbin/avatar-tapctl stop >/dev/null 2>&1
                sleep 1
                /usr/sbin/avatar-tapctl json-status
                ;;

            cleanup)
                read -r input
                json_load "$input"
                json_get_var days days
                [ -z "$days" ] && days=7

                export AVATAR_TAP_DB="$DB_PATH"
                result=$(python3 /usr/share/avatar-tap/replay.py cleanup -d "$days" 2>&1)
                echo "{\"result\":\"$result\"}"
                ;;

            stats)
                if [ ! -f "$DB_PATH" ]; then
                    echo '{"total":0,"domains":0,"replays":0}'
                    exit 0
                fi

                total=$(sqlite3 "$DB_PATH" "SELECT COUNT(*) FROM sessions" 2>/dev/null || echo 0)
                domains=$(sqlite3 "$DB_PATH" "SELECT COUNT(DISTINCT domain) FROM sessions" 2>/dev/null || echo 0)
                replays=$(sqlite3 "$DB_PATH" "SELECT COUNT(*) FROM replay_log" 2>/dev/null || echo 0)
                recent=$(sqlite3 "$DB_PATH" "SELECT COUNT(*) FROM sessions WHERE captured_at > strftime('%s','now','-1 hour')" 2>/dev/null || echo 0)

                top_domains=$(sqlite3 -json "$DB_PATH" \
                    "SELECT domain, COUNT(*) as count FROM sessions GROUP BY domain ORDER BY count DESC LIMIT 5" 2>/dev/null)
                [ -z "$top_domains" ] && top_domains="[]"

                echo "{\"total\":$total,\"domains\":$domains,\"replays\":$replays,\"recent\":$recent,\"top_domains\":$top_domains}"
                ;;

            *)
                echo '{"error":"Unknown method"}'
                ;;
        esac
        ;;
esac