Tyler
1437 lines
71 KiB
Python
1437 lines
71 KiB
Python
import json, os, logging, base64, time, hashlib, re, http.client, ssl
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from urllib.parse import urlparse
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from searx import network
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try:
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from searx.network import get_network
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except ImportError:
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get_network = None
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from flask import Response, request, abort, jsonify
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from searx.plugins import Plugin, PluginInfo
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from searx.result_types import EngineResults
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from searx import settings
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from flask_babel import gettext
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from markupsafe import Markup
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logger = logging.getLogger(__name__)
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TOKEN_EXPIRY_SEC = 3600
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STREAM_CHUNK_SIZE = 512
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STREAM_TIMEOUT_SEC = 60
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def _get_streaming_connection(url: str):
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parsed = urlparse(url)
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host = parsed.hostname
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port = parsed.port or (443 if parsed.scheme == 'https' else 80)
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path = parsed.path + ('?' + parsed.query if parsed.query else '')
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verify_ssl = True
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if get_network is not None:
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try:
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net = get_network()
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verify_ssl = getattr(net, 'verify', True)
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except Exception:
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pass
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if parsed.scheme == 'https':
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ctx = ssl.create_default_context() if verify_ssl else ssl._create_unverified_context()
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conn = http.client.HTTPSConnection(host, port, timeout=STREAM_TIMEOUT_SEC, context=ctx)
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else:
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conn = http.client.HTTPConnection(host, port, timeout=STREAM_TIMEOUT_SEC)
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return conn, path
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PLUGIN_NAME = "AI Answers"
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DEFAULT_TABS = "general,science,it,news"
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PROVIDER_PRESETS = {
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'openai': {'url': 'https://api.openai.com/v1/chat/completions', 'model': 'gpt-4o-mini'},
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'openrouter': {'url': 'https://openrouter.ai/api/v1/chat/completions', 'model': 'google/gemma-3-27b-it:free'},
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'ollama': {'url': 'http://localhost:11434/v1/chat/completions', 'model': 'llama3.2'},
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'localai': {'url': 'http://localhost:8080/v1/chat/completions', 'model': 'gpt-4'},
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'lmstudio': {'url': 'http://localhost:1234/v1/chat/completions', 'model': 'local-model'},
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'gemini': {'url': 'https://generativelanguage.googleapis.com/v1beta/models/{model}:streamGenerateContent', 'model': 'gemma-3-27b-it'},
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'azure': {'url': None, 'model': 'azure-deployment'},
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'huggingface': {'url': 'https://api-inference.huggingface.co/models/{model}/v1/chat/completions', 'model': 'meta-llama/Meta-Llama-3-8B-Instruct'}
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}
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# UI assets
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INTERACTIVE_CSS = '''
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@keyframes sxng-fade-in-up {
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0% { opacity: 0; transform: translateY(10px); }
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100% { opacity: 1; transform: translateY(0); }
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}
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.sxng-footer {
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display: flex;
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align-items: center;
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gap: 0.5rem;
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margin-top: 0.5rem;
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opacity: 0;
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animation: sxng-fade-in-up 0.5s ease-out forwards;
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}
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.sxng-btn {
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display: inline-flex;
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align-items: center;
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justify-content: center;
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width: 32px;
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height: 32px;
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padding: 0;
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border: 1px solid var(--color-search-url, #4a9eff);
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border-radius: 4px;
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background: var(--color-sidebar-bg, #1e1e2e);
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color: var(--color-search-url, #4a9eff);
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cursor: pointer;
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}
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.sxng-btn:hover {
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background: var(--color-search-url, #4a9eff);
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color: var(--color-sidebar-bg, #1e1e2e);
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}
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.sxng-btn svg { width: 18px; height: 18px; fill: currentColor; }
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.sxng-input-wrapper {
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flex-grow: 1;
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display: flex;
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align-items: center;
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margin: 0 0.5rem;
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position: relative;
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}
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.sxng-input {
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width: 100%;
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background: var(--color-sidebar-bg, #1e1e2e);
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border: 1px solid var(--color-search-url, #4a9eff);
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color: var(--color-base-font, #cdd6f4);
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font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
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font-size: 0.78em;
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padding: 3px 2.5rem 3px 8px;
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border-radius: 4px;
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}
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.sxng-input:focus { outline: none; }
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.sxng-input::placeholder { color: var(--color-base-font, #333); opacity: 0.35; }
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.sxng-input-line {
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position: absolute;
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bottom: 0;
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left: 0;
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width: 0;
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height: 1px;
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background: var(--color-result-link, #5e81ac);
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transition: width 0.3s ease;
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}
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.sxng-input:focus + .sxng-input-line { width: 100%; }
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.sxng-user-msg {
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display: block;
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width: fit-content;
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max-width: 80%;
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margin: 0.75rem 0 0.75rem auto;
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padding: 0.25rem 0.6rem 0.25rem 0;
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border-right: 2px solid var(--color-result-link, #5e81ac);
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text-align: right;
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font-size: 0.85rem;
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line-height: 1.4;
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opacity: 0.55;
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animation: sxng-fade-in-up 0.3s ease-out forwards;
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}
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.sxng-input-submit {
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all: unset;
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position: absolute;
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right: 0;
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top: 50%;
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transform: translateY(-50%);
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display: inline-flex;
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align-items: center;
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justify-content: center;
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width: 32px;
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height: 32px;
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padding: 0;
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background: transparent !important;
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border: none !important;
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border-radius: 6px;
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color: var(--color-base-font, #333);
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cursor: pointer;
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opacity: 0.3;
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transition: all 0.2s ease;
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}
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.sxng-input-wrapper:focus-within .sxng-input-submit,
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.sxng-input-submit:hover {
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opacity: 1;
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color: var(--color-result-link, #5e81ac);
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background: var(--color-base-background-hover, rgba(0,0,0,0.05)) !important;
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}
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.sxng-input-submit svg { width: 18px; height: 18px; fill: currentColor; }
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.sxng-input-submit svg { width: 18px; height: 18px; fill: currentColor; }
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.sxng-model-select {
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appearance: none;
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-webkit-appearance: none;
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background-color: var(--color-sidebar-bg, #1e1e2e);
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color: var(--color-search-url, #4a9eff);
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border: 1px solid var(--color-search-url, #4a9eff);
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border-radius: 4px;
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padding: 3px 24px 3px 8px;
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font-size: 0.78em;
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cursor: pointer;
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width: auto;
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max-width: 160px;
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background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='10' height='6'%3E%3Cpath d='M0 6l5-6 5 6z' fill='%234a9eff'/%3E%3C/svg%3E");
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background-repeat: no-repeat;
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background-position: right 6px center;
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background-size: 8px 5px;
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display: none;
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}
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.sxng-reasoning {
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margin: 0.5rem 0; padding: 0.5rem;
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border-left: 2px solid var(--color-result-link, #5e81ac);
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background: var(--color-base-background-hover, rgba(0,0,0,0.03));
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font-size: 0.85rem; opacity: 0.7; transition: opacity 0.2s;
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}
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.sxng-reasoning:hover { opacity: 1; }
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.sxng-reasoning summary { cursor: pointer; font-weight: bold; color: var(--color-result-link, #5e81ac); }
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.sxng-thought-content { margin-top: 0.5rem; white-space: pre-wrap; font-family: monospace; }
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'''
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INTERACTIVE_HTML = '''
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<div id="sxng-footer" class="sxng-footer" style="display:none;">
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<button class="sxng-btn" id="btn-copy" title="Copy to clipboard">
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<svg viewBox="0 0 24 24"><path d="M16 1H4C2.9 1 2 1.9 2 3V17H4V3H16V1M19 5H8C6.9 5 6 5.9 6 7V21C6 22.1 6.9 23 8 23H19C20.1 23 21 22.1 21 21V7C21 5.9 20.1 5 19 5M19 21H8V7H19V21Z"/></svg>
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</button>
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<button class="sxng-btn" id="btn-regen" title="Regenerate answer">
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<svg viewBox="0 0 24 24"><path d="M17.65 6.35C16.2 4.9 14.21 4 12 4C7.58 4 4.01 7.58 4.01 12C4.01 16.42 7.58 20 12 20C15.73 20 18.84 17.45 19.73 14H17.65C16.83 16.33 14.61 18 12 18C8.69 18 6 15.31 6 12C6 8.69 8.69 6 12 6C13.66 6 15.14 6.69 16.22 7.78L13 11H20V4L17.65 6.35Z"/></svg>
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</button>
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<select id="sxng-model-select" class="sxng-model-select" title="Select model"></select>
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<form id="sxng-action-form" class="sxng-input-wrapper" onsubmit="event.preventDefault();">
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<input type="text" id="sxng-action-input" class="sxng-input" placeholder="Ask..." aria-label="Ask follow-up" autocomplete="off">
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<div class="sxng-input-line"></div>
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<button type="submit" id="btn-action" class="sxng-input-submit" title="Send / Continue">
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<svg viewBox="0 0 24 24"><path d="M19,7V11H5.83L9.41,7.41L8,6L2,12L8,18L9.41,16.59L5.83,13H21V7H19Z"/></svg>
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</button>
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</form>
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</div>
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'''
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CITATION_HELPER_JS = r'''
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function renderCitations(text, urls) {
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const fragment = document.createDocumentFragment();
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const re = /\[(\d{1,2}(?:\s*,\s*\d{1,2})*)\]/g;
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let lastIdx = 0;
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const matches = [...text.matchAll(re)];
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matches.forEach(match => {
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if (match.index > lastIdx) {
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const s = document.createElement('span');
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s.className = 'sxng-chunk';
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s.textContent = text.substring(lastIdx, match.index);
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fragment.appendChild(s);
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}
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match[1].split(/\s*,\s*/).forEach(n => {
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const idx = parseInt(n.trim());
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if (idx >= 1 && idx <= urls.length) {
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const url = urls[idx-1];
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if (url) {
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const a = document.createElement('a');
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a.href = url;
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a.target = '_blank';
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a.style.cssText = 'text-decoration:none;color:var(--color-result-link);font-weight:bold;';
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a.textContent = `[${n.trim()}]`;
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a.className = 'sxng-chunk';
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fragment.appendChild(a);
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} else {
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const s = document.createElement('span');
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s.className = 'sxng-chunk';
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s.textContent = `[${n.trim()}]`;
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fragment.appendChild(s);
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}
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} else {
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const s = document.createElement('span');
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s.className = 'sxng-chunk';
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s.textContent = `[${n.trim()}]`;
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fragment.appendChild(s);
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}
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});
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lastIdx = match.index + match[0].length;
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});
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if (lastIdx < text.length) {
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const s = document.createElement('span');
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s.className = 'sxng-chunk';
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// Preserve whitespace by not trimming
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s.textContent = text.substring(lastIdx);
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fragment.appendChild(s);
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}
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return fragment;
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}
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'''
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INTERACTIVE_JS = r'''
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const footer = document.getElementById('sxng-footer');
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const input = document.getElementById('sxng-action-input');
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if (typeof model_init !== 'undefined' && model_init) {
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const _ms = document.getElementById('sxng-model-select');
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if (_ms) {
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const _o = document.createElement('option');
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_o.value = model_init;
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_o.textContent = model_init;
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_o.selected = true;
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_ms.appendChild(_o);
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}
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}
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if (window.getComputedStyle && box) {
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try {
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const docStyles = getComputedStyle(document.documentElement);
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let accent = docStyles.getPropertyValue('--color-result-link').trim();
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if (!accent) {
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const a = document.createElement('a');
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document.body.appendChild(a);
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accent = getComputedStyle(a).color;
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document.body.removeChild(a);
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}
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if (accent) {
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box.style.setProperty('--color-result-link', accent);
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box.style.setProperty('--sxng-ai-accent', accent);
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}
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} catch(e) {}
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}
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|
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// conversation saved as base64 URL fragment.
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const updateState = () => {
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try {
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let state = {
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t: conversation.turns.map(t => ({
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r: t.role === 'user' ? 'u' : 'a',
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c: t.content.replace(/\s+/g, ' ').trim()
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})),
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u: urls
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};
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const encodeB64 = (obj) => {
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const u8 = new TextEncoder().encode(JSON.stringify(obj));
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let bin = '';
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// Use a loop to avoid RangeError: Maximum call stack size exceeded
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for (let i = 0; i < u8.byteLength; i++) {
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bin += String.fromCharCode(u8[i]);
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}
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return btoa(bin);
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};
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let b64 = encodeB64(state);
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while (b64.length > 2000 && state.t.length > 2) {
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state.t.splice(1, 2); // Delete in Q&A pairs
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b64 = encodeB64(state);
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}
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history.replaceState(null, null, '#ai=' + b64);
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} catch(e) {}
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};
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if (location.hash.includes('ai=')) {
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try {
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const b64 = location.hash.split('ai=')[1];
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const uint8 = new Uint8Array(atob(b64).split('').map(c => c.charCodeAt(0)));
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const json = new TextDecoder().decode(uint8);
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const state = JSON.parse(json);
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if (state.t && state.t.length > 0) {
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// Restore URLs for citation indexing
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if (state.u && Array.isArray(state.u)) {
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urls = state.u;
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}
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conversation.turns = state.t.map(t => ({
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role: t.r === 'u' ? 'user' : 'assistant',
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content: t.c.trim(),
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ts: 0
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}));
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|
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const injectCitations = (text) => {
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return renderCitations(text, urls);
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};
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|
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data.innerHTML = '';
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conversation.turns.forEach((turn, i) => {
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if (turn.role === 'user') {
|
|
if (turn.content !== conversation.originalQuery) {
|
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const u = document.createElement('span');
|
|
u.className = 'sxng-user-msg';
|
|
u.textContent = turn.content;
|
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data.appendChild(u);
|
|
const clr = document.createElement('div');
|
|
clr.style.clear = 'both';
|
|
data.appendChild(clr);
|
|
}
|
|
} else {
|
|
data.appendChild(injectCitations(turn.content));
|
|
}
|
|
});
|
|
box.style.display = 'block';
|
|
if(wrapper) wrapper.style.display = '';
|
|
if(footer && is_interactive) footer.style.display = 'flex';
|
|
restored = true;
|
|
}
|
|
} catch(e) { console.warn('Restore failed', e); }
|
|
}
|
|
document.getElementById('btn-copy').onclick = async (e) => {
|
|
const btn = e.currentTarget;
|
|
const originalContent = btn.innerHTML;
|
|
const text = Array.from(data.childNodes)
|
|
.filter(n => n.nodeType === 3 || n.tagName === 'SPAN')
|
|
.map(n => n.textContent)
|
|
.join('');
|
|
await navigator.clipboard.writeText(text);
|
|
btn.innerHTML = '<svg viewBox="0 0 24 24" style="color:#a3be8c;"><path d="M9 16.17L4.83 12L3.41 13.41L9 19L21 7L19.59 5.59L9 16.17Z"/></svg>';
|
|
setTimeout(() => btn.innerHTML = originalContent, 2000);
|
|
};
|
|
|
|
document.getElementById('btn-regen').onclick = async () => {
|
|
data.innerHTML = '<span class="sxng-cursor"></span>';
|
|
footer.style.display = 'none';
|
|
|
|
if (conversation.turns.length > 0 && conversation.turns[conversation.turns.length - 1].role === 'assistant') {
|
|
conversation.turns.pop();
|
|
}
|
|
|
|
updateState();
|
|
|
|
if (conversation.turns.length <= 1) {
|
|
await startStream();
|
|
} else {
|
|
const val = conversation.turns[conversation.turns.length - 1].content;
|
|
const currentText = conversation.turns.slice(0, -1).slice(-6)
|
|
.map(t => (t.role === 'user' ? 'Q' : 'A') + ': ' + t.content)
|
|
.join('\\n\\n');
|
|
await startStream(val, currentText);
|
|
}
|
|
updateState();
|
|
};
|
|
|
|
const handleAction = async (e) => {
|
|
if (e) e.preventDefault();
|
|
const val = input.value.trim();
|
|
|
|
conversation.turns.push({role: 'user', content: val, ts: Date.now()});
|
|
updateState();
|
|
|
|
const currentText = conversation.turns.slice(0, -1).slice(-6)
|
|
.map(t => (t.role === 'user' ? 'Q' : 'A') + ': ' + t.content)
|
|
.join('\\n\\n');
|
|
|
|
input.value = '';
|
|
input.blur();
|
|
footer.style.display = 'none';
|
|
|
|
if (val) {
|
|
const cursor = data.querySelector('.sxng-cursor');
|
|
if (cursor) cursor.remove();
|
|
const userMsg = document.createElement('span');
|
|
userMsg.className = 'sxng-user-msg';
|
|
userMsg.textContent = val;
|
|
data.appendChild(userMsg);
|
|
const clr = document.createElement('div');
|
|
clr.style.clear = 'both';
|
|
data.appendChild(clr);
|
|
|
|
const newCursor = document.createElement('span');
|
|
newCursor.className = 'sxng-cursor';
|
|
data.appendChild(newCursor);
|
|
|
|
const synthesized = synthesizeQuery(q_init, val);
|
|
let auxContext = null;
|
|
try {
|
|
const auxData = await fetch(script_root + '/ai-auxiliary-search', {
|
|
method: 'POST',
|
|
headers: {'Content-Type': 'application/json'},
|
|
body: JSON.stringify({query: synthesized, lang: lang_init, offset: urls.length, tk: tk_init})
|
|
}).then(r => r.json());
|
|
if (auxData.context) {
|
|
const originalBackground = conversation.originalContext.substring(0, 1500);
|
|
auxContext = `FRESH SOURCES (most relevant):\\n${auxData.context}\\n\\nBACKGROUND (for reference):\\n${originalBackground}`;
|
|
if (auxData.new_urls && Array.isArray(auxData.new_urls)) {
|
|
urls = urls.concat(auxData.new_urls);
|
|
}
|
|
}
|
|
} catch (err) {}
|
|
|
|
await startStream(val, currentText, auxContext);
|
|
updateState();
|
|
} else {
|
|
const cursor = data.querySelector('.sxng-cursor');
|
|
if (cursor) cursor.remove();
|
|
data.appendChild(document.createElement('br'));
|
|
data.appendChild(document.createElement('br'));
|
|
const newCursor = document.createElement('span');
|
|
newCursor.className = 'sxng-cursor';
|
|
data.appendChild(newCursor);
|
|
await startStream("Continue", currentText);
|
|
updateState();
|
|
}
|
|
};
|
|
|
|
document.getElementById('sxng-action-form').onsubmit = handleAction;
|
|
input.onfocus = () => {
|
|
setTimeout(() => {
|
|
input.scrollIntoView({behavior: 'smooth', block: 'center'});
|
|
}, 300);
|
|
};
|
|
'''
|
|
|
|
FRONTEND_JS_TEMPLATE = r"""
|
|
(async () => {
|
|
const is_interactive = __IS_INTERACTIVE__;
|
|
const q_init = __JS_Q__;
|
|
const lang_init = __JS_LANG__;
|
|
let urls = __JS_URLS__;
|
|
const b64_init = __B64_CONTEXT__;
|
|
const tk_init = __TK__;
|
|
const script_root = __SCRIPT_ROOT__;
|
|
const model_init = __MODEL_INIT__;
|
|
const conversation = {
|
|
originalQuery: q_init,
|
|
originalContext: new TextDecoder().decode(Uint8Array.from(atob(b64_init), c => c.charCodeAt(0))),
|
|
originalSources: [...urls],
|
|
turns: [{role: 'user', content: q_init, ts: Date.now()}]
|
|
};
|
|
const box = document.getElementById('sxng-stream-box');
|
|
const data = document.getElementById('sxng-stream-data');
|
|
const wrapper = box.closest('.answer');
|
|
if (wrapper) wrapper.style.display = 'none';
|
|
let restored = false;
|
|
let isStreaming = false;
|
|
|
|
__CITATION_HELPER_JS__
|
|
|
|
__INTERACTIVE_JS_INIT__
|
|
|
|
function synthesizeQuery(original, followup) {
|
|
const cleanOrig = original.replace(/^(what|how|why|when|where|who|which|is|are|can|does|do)(\s+(is|are|do|does|can|to|a|an|the))?\s+/i, '');
|
|
const origWords = cleanOrig.split(' ').slice(0, 12);
|
|
return `${origWords.join(' ')} ${followup}`.trim();
|
|
}
|
|
|
|
__STREAM_FN_SIG__ {
|
|
if (isStreaming) {
|
|
console.warn('[AI Answers] Stream already in progress, ignoring duplicate call');
|
|
return;
|
|
}
|
|
|
|
isStreaming = true;
|
|
try {
|
|
const ctx = auxContext || conversation.originalContext;
|
|
if (wrapper) wrapper.style.display = '';
|
|
box.style.display = 'block';
|
|
|
|
const controller = new AbortController();
|
|
let timeoutId = setTimeout(() => controller.abort(), 60000);
|
|
const finalQ = __STREAM_Q__;
|
|
|
|
const _selMdl = (document.getElementById('sxng-model-select') || {value: ''}).value;
|
|
const bodyObj = { q: finalQ, lang: lang_init, context: ctx, tk: tk_init, model: _selMdl__STREAM_BODY__ };
|
|
const res = await fetch(script_root + '/ai-stream', {
|
|
method: 'POST',
|
|
headers: { 'Content-Type': 'application/json' },
|
|
body: JSON.stringify(bodyObj),
|
|
signal: controller.signal
|
|
});
|
|
|
|
clearTimeout(timeoutId);
|
|
if (!res.ok) {
|
|
const errSpan = document.createElement('span');
|
|
errSpan.style.color = '#bf616a';
|
|
errSpan.textContent = "Error: " + res.statusText;
|
|
data.appendChild(errSpan);
|
|
return;
|
|
}
|
|
|
|
const respJson = await res.json();
|
|
|
|
if (respJson.error) {
|
|
const cursorErr = data.querySelector('.sxng-cursor');
|
|
if (cursorErr) cursorErr.remove();
|
|
const errSpan = document.createElement('span');
|
|
errSpan.style.color = '#bf616a';
|
|
errSpan.textContent = "⚠️ " + respJson.error;
|
|
data.appendChild(errSpan);
|
|
return;
|
|
}
|
|
|
|
const fullText = (respJson.text || '').trim();
|
|
|
|
if (!fullText) {
|
|
const cursorErr = data.querySelector('.sxng-cursor');
|
|
if (cursorErr) cursorErr.remove();
|
|
const errSpan = document.createElement('span');
|
|
errSpan.style.color = '#bf616a';
|
|
errSpan.textContent = 'No response received. Check API configuration and server logs.';
|
|
data.appendChild(errSpan);
|
|
return;
|
|
}
|
|
|
|
let mainText = fullText;
|
|
const thinkMatch = mainText.match(/^<think>([\s\S]*?)<\/think>\s*/);
|
|
if (thinkMatch) {
|
|
const cursorTh = data.querySelector('.sxng-cursor');
|
|
const details = document.createElement('details');
|
|
details.className = 'sxng-reasoning';
|
|
details.innerHTML = '<summary>Thought Process</summary>';
|
|
const thoughtDiv = document.createElement('div');
|
|
thoughtDiv.className = 'sxng-thought-content';
|
|
thoughtDiv.textContent = thinkMatch[1];
|
|
details.appendChild(thoughtDiv);
|
|
if (cursorTh) cursorTh.before(details);
|
|
else data.appendChild(details);
|
|
mainText = mainText.substring(thinkMatch[0].length);
|
|
}
|
|
|
|
let cursor = data.querySelector('.sxng-cursor');
|
|
if (!cursor) {
|
|
cursor = document.createElement('span');
|
|
cursor.className = 'sxng-cursor';
|
|
data.appendChild(cursor);
|
|
}
|
|
|
|
let buffer = '';
|
|
const flushBuffer = (force = false) => {
|
|
if (!buffer) return;
|
|
|
|
if (force) {
|
|
const fragment = renderCitations(buffer, urls);
|
|
if (cursor) cursor.before(fragment);
|
|
else data.appendChild(fragment);
|
|
buffer = '';
|
|
return;
|
|
}
|
|
|
|
while (true) {
|
|
const match = buffer.match(/(\[\d+(?:,\s*\d+)*\])/);
|
|
|
|
if (!match) break;
|
|
|
|
const preText = buffer.substring(0, match.index);
|
|
if (preText) {
|
|
const s = document.createElement('span');
|
|
s.className = 'sxng-chunk';
|
|
s.textContent = preText;
|
|
cursor.before(s);
|
|
}
|
|
|
|
const citationText = match[0];
|
|
const fragment = renderCitations(citationText, urls);
|
|
cursor.before(fragment);
|
|
|
|
buffer = buffer.substring(match.index + match[0].length);
|
|
}
|
|
|
|
const openIdx = buffer.lastIndexOf('[');
|
|
if (openIdx === -1) {
|
|
if (buffer) {
|
|
const s = document.createElement('span');
|
|
s.className = 'sxng-chunk';
|
|
s.textContent = buffer;
|
|
cursor.before(s);
|
|
buffer = '';
|
|
}
|
|
} else {
|
|
const safeChunk = buffer.substring(0, openIdx);
|
|
if (safeChunk) {
|
|
const s = document.createElement('span');
|
|
s.className = 'sxng-chunk';
|
|
s.textContent = safeChunk;
|
|
cursor.before(s);
|
|
}
|
|
buffer = buffer.substring(openIdx);
|
|
|
|
if (buffer.length > 50) {
|
|
const s = document.createElement('span');
|
|
s.className = 'sxng-chunk';
|
|
s.textContent = buffer[0];
|
|
cursor.before(s);
|
|
buffer = buffer.substring(1);
|
|
}
|
|
}
|
|
};
|
|
|
|
let twPos = 0;
|
|
const twBatch = 4;
|
|
await new Promise(resolve => {
|
|
function twTick() {
|
|
if (twPos >= mainText.length) {
|
|
flushBuffer(true);
|
|
resolve();
|
|
return;
|
|
}
|
|
const end = Math.min(twPos + twBatch, mainText.length);
|
|
buffer += mainText.substring(twPos, end);
|
|
twPos = end;
|
|
flushBuffer(false);
|
|
setTimeout(twTick, 8);
|
|
}
|
|
twTick();
|
|
});
|
|
|
|
if (cursor) cursor.remove();
|
|
|
|
let last = data.lastChild;
|
|
while (last) {
|
|
if (last.textContent && last.textContent.trim().length === 0) {
|
|
const prev = last.previousSibling;
|
|
last.remove();
|
|
last = prev;
|
|
} else {
|
|
if (last.textContent) last.textContent = last.textContent.trimEnd();
|
|
break;
|
|
}
|
|
}
|
|
|
|
const collectedResponse = mainText;
|
|
|
|
__INTERACTIVE_JS_COMPLETE__
|
|
|
|
if (collectedResponse) {
|
|
conversation.turns.push({role: 'assistant', content: collectedResponse.trim(), ts: Date.now()});
|
|
}
|
|
|
|
// Save state if this was an initial generation or a regeneration
|
|
if (arguments.length === 0 && typeof updateState === 'function') {
|
|
updateState();
|
|
}
|
|
|
|
} catch (e) {
|
|
console.error('[AI Answers] Fatal stream exception:', e);
|
|
const errSpan = document.createElement('span');
|
|
errSpan.style.cssText = 'color: #bf616a; font-weight: bold; display: block; margin-top: 0.5rem;';
|
|
|
|
if (e.name === 'AbortError') {
|
|
errSpan.textContent = "⚠️ Connection to AI provider timed out.";
|
|
} else {
|
|
errSpan.textContent = "⚠️ AI Widget encountered a fatal error. Check browser console.";
|
|
}
|
|
|
|
if (data) {
|
|
const cursor = data.querySelector('.sxng-cursor');
|
|
if (cursor) cursor.remove();
|
|
data.appendChild(errSpan);
|
|
}
|
|
} finally {
|
|
isStreaming = false;
|
|
}
|
|
}
|
|
|
|
if (!restored) startStream();
|
|
})();
|
|
"""
|
|
|
|
import typing
|
|
if typing.TYPE_CHECKING:
|
|
from searx.search import SearchWithPlugins
|
|
from searx.extended_types import SXNG_Request
|
|
from . import PluginCfg
|
|
|
|
class SXNGPlugin(Plugin):
|
|
id = "ai_answers"
|
|
|
|
def __init__(self, plg_cfg: "PluginCfg"):
|
|
super().__init__(plg_cfg)
|
|
self.info = PluginInfo(
|
|
id=self.id,
|
|
name=gettext(f"{PLUGIN_NAME} Plugin"),
|
|
description=gettext("Live AI search answers using LLM providers."),
|
|
preference_section="general",
|
|
)
|
|
self._load_config()
|
|
|
|
|
|
|
|
def _ollama_unload_model(self) -> None:
|
|
try:
|
|
if self.provider != 'ollama':
|
|
return
|
|
if not getattr(self, 'ollama_unload_after', False):
|
|
return
|
|
unload_url = (getattr(self, 'ollama_unload_url', '') or '').strip()
|
|
if not unload_url:
|
|
return
|
|
|
|
conn = None
|
|
try:
|
|
conn, path = _get_streaming_connection(unload_url)
|
|
conn.timeout = 2.0
|
|
payload = json.dumps({
|
|
"model": self.model,
|
|
"messages": [],
|
|
"keep_alive": 0
|
|
})
|
|
headers = {"Content-Type": "application/json"}
|
|
if self.api_key and self.api_key not in ('none', 'ollama'):
|
|
headers["Authorization"] = f"Bearer {self.api_key}"
|
|
conn.request("POST", path, body=payload, headers=headers)
|
|
res = conn.getresponse()
|
|
res.read()
|
|
if res.status >= 400:
|
|
logger.warning(f"{PLUGIN_NAME}: Ollama unload failed: {res.status} {res.reason}")
|
|
finally:
|
|
if conn:
|
|
conn.close()
|
|
except Exception as e:
|
|
logger.warning(f"{PLUGIN_NAME}: Ollama unload error: {e}")
|
|
|
|
def _load_config(self):
|
|
self.interactive = os.getenv('LLM_INTERACTIVE', 'true').lower().strip() in ('true', '1', 'yes', 'on')
|
|
self.question_mark_required = os.getenv('LLM_QUESTION_MARK_REQUIRED', 'false').lower().strip() in ('true', '1', 'yes', 'on')
|
|
raw_provider = os.getenv('LLM_PROVIDER', '').lower().strip()
|
|
|
|
raw_url = os.getenv('LLM_URL', '').strip()
|
|
if not raw_provider and raw_url:
|
|
url_lower = raw_url.lower()
|
|
if 'openai.com' in url_lower:
|
|
raw_provider = 'openai'
|
|
elif 'openrouter.ai' in url_lower:
|
|
raw_provider = 'openrouter'
|
|
elif ':11434' in url_lower:
|
|
raw_provider = 'ollama'
|
|
elif 'generativelanguage.googleapis.com' in url_lower:
|
|
raw_provider = 'gemini'
|
|
elif 'openai.azure.com' in url_lower or '.azure.com' in url_lower:
|
|
raw_provider = 'azure'
|
|
elif 'huggingface.co' in url_lower:
|
|
raw_provider = 'huggingface'
|
|
else:
|
|
raw_provider = 'openai'
|
|
logger.info(f"{PLUGIN_NAME}: Using OpenAI-compatible mode for custom URL")
|
|
|
|
if not raw_provider:
|
|
self.provider = ''
|
|
self.model = ''
|
|
self.is_gemini = False
|
|
self.api_key = ''
|
|
return
|
|
|
|
if raw_provider not in PROVIDER_PRESETS:
|
|
logger.warning(f"{PLUGIN_NAME}: Unknown provider '{raw_provider}', falling back to 'openai'")
|
|
self.provider = raw_provider if raw_provider in PROVIDER_PRESETS else 'openai'
|
|
self.is_gemini = (self.provider == 'gemini')
|
|
preset = PROVIDER_PRESETS[self.provider]
|
|
|
|
self.api_key = os.getenv('LLM_KEY', '')
|
|
if not self.api_key and self.provider in ('ollama', 'localai', 'lmstudio'):
|
|
self.api_key = 'none'
|
|
self.api_key = self.api_key.strip()
|
|
|
|
self.model = os.getenv('LLM_MODEL', preset['model']).strip()
|
|
|
|
try:
|
|
self.max_tokens = max(1, int(os.getenv('LLM_MAX_TOKENS', 200)))
|
|
except ValueError:
|
|
logger.warning(f"{PLUGIN_NAME}: Invalid LLM_MAX_TOKENS value. Enforcing default (200).")
|
|
self.max_tokens = 200
|
|
try:
|
|
self.temperature = float(os.getenv('LLM_TEMPERATURE', 0.2))
|
|
except ValueError:
|
|
logger.warning(f"{PLUGIN_NAME}: Invalid LLM_TEMPERATURE value. Enforcing default (0.2).")
|
|
self.temperature = 0.2
|
|
try:
|
|
self.context_deep_count = max(0, int(os.getenv('LLM_CONTEXT_DEEP_COUNT', 5)))
|
|
except ValueError:
|
|
logger.warning(f"{PLUGIN_NAME}: Invalid LLM_CONTEXT_DEEP_COUNT value. Enforcing default (5).")
|
|
self.context_deep_count = 5
|
|
try:
|
|
self.context_shallow_count = max(0, int(os.getenv('LLM_CONTEXT_SHALLOW_COUNT', 15)))
|
|
except ValueError:
|
|
logger.warning(f"{PLUGIN_NAME}: Invalid LLM_CONTEXT_SHALLOW_COUNT value. Enforcing default (15).")
|
|
self.context_shallow_count = 15
|
|
|
|
self.allowed_tabs = set(t.strip() for t in os.getenv('LLM_TABS', DEFAULT_TABS).split(','))
|
|
|
|
preset_url = preset['url']
|
|
if preset_url and '{model}' in preset_url:
|
|
preset_url = preset_url.format(model=self.model)
|
|
|
|
raw_url = os.getenv('LLM_URL', '').strip() or preset_url
|
|
if not raw_url.startswith(('http://', 'https://')):
|
|
raw_url = f"https://{raw_url}"
|
|
self.endpoint_url = raw_url
|
|
|
|
self.ollama_unload_after = os.getenv('LLM_OLLAMA_UNLOAD_AFTER', 'false').lower().strip() in ('true', '1', 'yes', 'on')
|
|
self.ollama_unload_url = ''
|
|
if self.provider == 'ollama' and self.ollama_unload_after:
|
|
try:
|
|
p = urlparse(self.endpoint_url)
|
|
scheme = p.scheme or 'http'
|
|
host = p.hostname or 'localhost'
|
|
port = p.port
|
|
netloc = f"{host}:{port}" if port else host
|
|
self.ollama_unload_url = f"{scheme}://{netloc}/api/chat"
|
|
except Exception:
|
|
self.ollama_unload_url = "http://localhost:11434/api/chat"
|
|
server_secret = settings.get('server', {}).get('secret_key', '')
|
|
self.secret = hashlib.sha256(f"ai_answers_{server_secret}".encode()).hexdigest()
|
|
|
|
self.system_prompt = os.getenv('LLM_SYSTEM_PROMPT', '').strip()
|
|
|
|
def _parse_aux_results(self, raw_results, raw_infoboxes, raw_answers):
|
|
results = []
|
|
limit = self.context_deep_count + self.context_shallow_count
|
|
for r in raw_results[:limit]:
|
|
# MainResult (attribute access) and LegacyResult (dict access)
|
|
if hasattr(r, 'title'):
|
|
results.append({
|
|
'title': getattr(r, 'title', ''),
|
|
'content': getattr(r, 'content', ''),
|
|
'url': getattr(r, 'url', ''),
|
|
'publishedDate': getattr(r, 'publishedDate', '')
|
|
})
|
|
else:
|
|
# Legacy dictionary-style access
|
|
results.append({
|
|
'title': r.get('title', ''),
|
|
'content': r.get('content', ''),
|
|
'url': r.get('url', ''),
|
|
'publishedDate': r.get('publishedDate', '')
|
|
})
|
|
|
|
# SearXNG already merges infoboxes by ID, use first
|
|
infoboxes = []
|
|
for ib in raw_infoboxes[:1]:
|
|
infoboxes.append({
|
|
'name': ib.get('infobox', '') or ib.get('title', ''),
|
|
'content': str(ib.get('content') or '')[:2000],
|
|
'attributes': ib.get('attributes', [])
|
|
})
|
|
|
|
answers = []
|
|
for a in list(raw_answers)[:2]:
|
|
ans_text = ""
|
|
if hasattr(a, 'answer') and isinstance(getattr(a, 'answer', None), str):
|
|
ans_text = a.answer
|
|
elif isinstance(a, dict) and a.get('answer'):
|
|
ans_text = str(a['answer'])
|
|
if ans_text and 'id="sxng-stream-box"' not in ans_text and not ans_text.strip().startswith('<'):
|
|
answers.append(ans_text)
|
|
|
|
return results, infoboxes, answers
|
|
|
|
|
|
|
|
def init(self, app):
|
|
if not self.provider:
|
|
return
|
|
|
|
@app.route('/ai-auxiliary-search', methods=['POST'])
|
|
def ai_auxiliary_search():
|
|
if not self.api_key:
|
|
abort(403)
|
|
|
|
data = request.json or {}
|
|
token = data.get('tk', '')
|
|
|
|
# Token access control
|
|
try:
|
|
ts, sig = token.rsplit('.', 1)
|
|
expected = hashlib.sha256(f"{ts}{self.secret}".encode()).hexdigest()
|
|
if sig != expected or (time.time() - float(ts)) > TOKEN_EXPIRY_SEC:
|
|
abort(403)
|
|
except (ValueError, KeyError, AttributeError):
|
|
abort(403)
|
|
|
|
aux_ip = request.headers.get('X-Real-IP') or request.headers.get('X-Forwarded-For')
|
|
if aux_ip:
|
|
logger.debug(f"{PLUGIN_NAME}: /ai-auxiliary-search from proxied IP {aux_ip}")
|
|
|
|
query = data.get('query', '').strip()
|
|
lang = data.get('lang', 'all')
|
|
categories = data.get('categories', 'general')
|
|
offset = data.get('offset', 0)
|
|
if not query:
|
|
return jsonify({'results': []})
|
|
|
|
try:
|
|
from searx.search import SearchWithPlugins
|
|
from searx.search.models import SearchQuery
|
|
from searx.query import RawTextQuery
|
|
from searx.webadapter import get_engineref_from_category_list
|
|
|
|
preferences = getattr(request, 'preferences', None)
|
|
disabled_engines = preferences.engines.get_disabled() if preferences else []
|
|
rtq = RawTextQuery(query, disabled_engines)
|
|
if isinstance(categories, str):
|
|
category_list = [c.strip() for c in categories.split(',') if c.strip()]
|
|
else:
|
|
category_list = categories or ['general']
|
|
|
|
enginerefs = get_engineref_from_category_list(category_list, disabled_engines)
|
|
sq = SearchQuery(
|
|
query=rtq.getQuery(),
|
|
engineref_list=enginerefs,
|
|
lang=lang,
|
|
pageno=1,
|
|
)
|
|
search_obj = SearchWithPlugins(sq, request, user_plugins=[])
|
|
result_container = search_obj.search()
|
|
|
|
raw_results = result_container.get_ordered_results()
|
|
raw_infoboxes = getattr(result_container, 'infoboxes', [])
|
|
raw_answers = getattr(result_container, 'answers', [])
|
|
|
|
results, infoboxes, answers = self._parse_aux_results(raw_results, raw_infoboxes, raw_answers)
|
|
|
|
context_str, new_urls = self._assemble_context(results, infoboxes, answers, offset)
|
|
|
|
return jsonify({
|
|
'context': context_str,
|
|
'new_urls': new_urls,
|
|
'results': results,
|
|
'infoboxes': infoboxes,
|
|
'answers': answers,
|
|
'query': query
|
|
})
|
|
|
|
except Exception as e:
|
|
logger.error(f"{PLUGIN_NAME}: Aux search failed: {e}")
|
|
return jsonify({'results': [], 'error': 'Search failed'}), 500
|
|
|
|
@app.route('/ai-models', methods=['GET'])
|
|
def ai_models():
|
|
token = request.args.get('tk', '')
|
|
|
|
models_ip = request.headers.get('X-Real-IP') or request.headers.get('X-Forwarded-For')
|
|
if models_ip:
|
|
logger.debug(f"{PLUGIN_NAME}: /ai-models from proxied IP {models_ip}")
|
|
|
|
try:
|
|
ts, sig = token.rsplit('.', 1)
|
|
expected = hashlib.sha256(f"{ts}{self.secret}".encode()).hexdigest()
|
|
if sig != expected or (time.time() - float(ts)) > TOKEN_EXPIRY_SEC:
|
|
abort(403)
|
|
except (ValueError, KeyError, AttributeError):
|
|
abort(403)
|
|
|
|
if self.provider != 'ollama':
|
|
return jsonify({'models': [self.model] if self.model else []})
|
|
|
|
conn = None
|
|
try:
|
|
p = urlparse(self.endpoint_url)
|
|
tags_url = f"{p.scheme}://{p.netloc}/api/tags"
|
|
conn, path = _get_streaming_connection(tags_url)
|
|
conn.request("GET", path)
|
|
res = conn.getresponse()
|
|
body = res.read().decode('utf-8', errors='replace')
|
|
tags_data = json.loads(body)
|
|
models = [m['name'] for m in tags_data.get('models', [])]
|
|
return jsonify({'models': models})
|
|
except Exception as e:
|
|
logger.error(f"{PLUGIN_NAME}: /ai-models error: {e}", exc_info=True)
|
|
return jsonify({'models': [self.model] if self.model else []})
|
|
finally:
|
|
if conn:
|
|
conn.close()
|
|
|
|
@app.route('/ai-stream', methods=['POST'])
|
|
def handle_ai_stream():
|
|
data = request.json or {}
|
|
|
|
token = data.get('tk', '')
|
|
q = data.get('q', '')
|
|
lang = data.get('lang', 'all')
|
|
|
|
try:
|
|
ts, sig = token.rsplit('.', 1)
|
|
expected = hashlib.sha256(f"{ts}{self.secret}".encode()).hexdigest()
|
|
if sig != expected or (time.time() - float(ts)) > TOKEN_EXPIRY_SEC:
|
|
abort(403)
|
|
except (ValueError, KeyError, AttributeError):
|
|
abort(403)
|
|
|
|
context_text = data.get('context', '')
|
|
prev_answer = (data.get('prev_answer') or '')[-4000:]
|
|
req_model = (data.get('model') or '').strip()
|
|
effective_model = req_model or self.model
|
|
|
|
client_ip = request.headers.get('X-Real-IP') or request.headers.get('X-Forwarded-For')
|
|
if client_ip:
|
|
logger.debug(f"{PLUGIN_NAME}: /ai-stream from proxied IP {client_ip}")
|
|
|
|
if not self.api_key:
|
|
return Response("Missing API key or query", status=400)
|
|
|
|
today = time.strftime("%Y-%m-%d")
|
|
lang_instruction = f" Respond in {lang}." if lang not in ('all', 'auto') else ""
|
|
|
|
base_sys = self.system_prompt if self.system_prompt else "You are a direct, citation-accurate search synthesis engine."
|
|
SYSTEM = (f"{base_sys} Today is {today}.{lang_instruction} "
|
|
"Output only your final answer. Do not output your thinking process, "
|
|
"reasoning steps, or internal monologue. Begin your response with the "
|
|
"direct answer immediately. "
|
|
"Be concise. Give a 2-4 sentence overview that directly answers the query. "
|
|
"The user can ask follow-up questions for more detail. "
|
|
"Do not enumerate or list everything from the sources.")
|
|
max_source_idx = 0
|
|
if context_text:
|
|
indices = re.findall(r'\[(\d+)\]', context_text)
|
|
if indices:
|
|
max_source_idx = max(map(int, indices))
|
|
|
|
CORE_RULES = [
|
|
"Answer the question directly using the provided context.",
|
|
"MUST CITE SOURCES by tailing a sentence with [n] or [n,n] etc. If citing general knowledge, use [*].",
|
|
"Never explain your process. The user expects a direct response.",
|
|
"Response format must be plain text with no markdown. "
|
|
"Be brief: 2-4 sentences maximum. Lead with the direct answer. "
|
|
"Cite the most relevant source(s) only. Stop after the overview.",
|
|
"If sources and general knowledge are insufficient, respond with 'Insufficient information to answer.'"
|
|
]
|
|
|
|
if q == "Continue":
|
|
task = "CONTINUE: Pick up exactly where previous answer stopped. No repetition. Seamless flow."
|
|
elif prev_answer:
|
|
task = "FOLLOW-UP: Address the new question using prior context. Prioritize the new query."
|
|
else:
|
|
task = "ANSWER FIRST: Lead with the direct answer. No preamble, no context-setting."
|
|
|
|
grounding = "GROUNDING: KNOWLEDGE GRAPH > DEEP > SHALLOW." if context_text else "GROUNDING: No sources available. Use general knowledge and cite as [*] which means based on general knowledge."
|
|
history_rule = "HISTORY: Refer to prior exchange for context. Ideally, do not repeat any claims." if prev_answer else None
|
|
|
|
instructions = [task] + CORE_RULES + [grounding]
|
|
if history_rule:
|
|
instructions.append(history_rule)
|
|
|
|
numbered_instructions = "\n".join(f"{i+1}. {r}" for i, r in enumerate(instructions))
|
|
prompt = f"""<system>{SYSTEM}</system>
|
|
|
|
<GROUNDING_SOURCES>
|
|
{context_text or 'None.'}
|
|
</GROUNDING_SOURCES>
|
|
|
|
<HISTORY>
|
|
{prev_answer or 'None.'}
|
|
</HISTORY>
|
|
|
|
<USER_QUERY>{q}</USER_QUERY>
|
|
|
|
<CORE_DIRECTIVES>
|
|
{numbered_instructions}
|
|
</CORE_DIRECTIVES>"""
|
|
|
|
def call_gemini():
|
|
base = self.endpoint_url.replace('streamGenerateContent', 'generateContent')
|
|
url = f"{base}&key={self.api_key}" if '?' in base else f"{base}?key={self.api_key}"
|
|
conn = None
|
|
try:
|
|
conn, path = _get_streaming_connection(url)
|
|
payload = json.dumps({
|
|
"contents": [{"parts": [{"text": prompt}]}],
|
|
"generationConfig": {"maxOutputTokens": min(self.max_tokens * 4, 8192), "temperature": self.temperature}
|
|
})
|
|
conn.request("POST", path, body=payload.encode('utf-8'), headers={"Content-Type": "application/json"})
|
|
res = conn.getresponse()
|
|
if res.status != 200:
|
|
body = res.read(2048).decode('utf-8', errors='replace')[:500]
|
|
logger.error(f"{PLUGIN_NAME}: Gemini API {res.status}: {body}")
|
|
return '', f"API error {res.status}. Check server logs."
|
|
obj = json.loads(res.read().decode('utf-8', errors='replace'))
|
|
if obj.get('promptFeedback', {}).get('blockReason'):
|
|
return '', f"Gemini blocked prompt: {obj['promptFeedback']['blockReason']}"
|
|
candidates = obj.get('candidates', [])
|
|
if not candidates:
|
|
return '', "No candidates in Gemini response."
|
|
first = candidates[0]
|
|
if first.get('finishReason') == 'SAFETY':
|
|
return '', "Gemini stopped generation due to safety filters."
|
|
parts = first.get('content', {}).get('parts', [])
|
|
text = ''.join(p.get('text', '') for p in parts if isinstance(p, dict))
|
|
return text, None
|
|
except Exception as e:
|
|
logger.error(f"{PLUGIN_NAME}: Gemini call error: {e}", exc_info=True)
|
|
return '', f"Connection Error: {e}"
|
|
finally:
|
|
if conn: conn.close()
|
|
|
|
def call_openai_compatible():
|
|
conn = None
|
|
try:
|
|
conn, path = _get_streaming_connection(self.endpoint_url)
|
|
payload_dict = {
|
|
"model": effective_model,
|
|
"messages": [
|
|
{"role": "system", "content": SYSTEM},
|
|
{"role": "user", "content": prompt},
|
|
{"role": "assistant", "content": ""},
|
|
],
|
|
"stream": False,
|
|
"max_tokens": self.max_tokens,
|
|
"temperature": self.temperature
|
|
}
|
|
payload = json.dumps(payload_dict)
|
|
headers = {
|
|
"Content-Type": "application/json",
|
|
"HTTP-Referer": "https://github.com/searxng/searxng",
|
|
"X-Title": "SearXNG"
|
|
}
|
|
if self.provider == 'azure':
|
|
headers['api-key'] = self.api_key
|
|
else:
|
|
headers['Authorization'] = f"Bearer {self.api_key}"
|
|
conn.request("POST", path, body=payload.encode('utf-8'), headers=headers)
|
|
res = conn.getresponse()
|
|
if res.status != 200:
|
|
body = res.read(2048).decode('utf-8', errors='replace')[:500]
|
|
logger.error(f"{PLUGIN_NAME}: {self.provider} API {res.status}: {body}")
|
|
return '', f"API error {res.status}. Check server logs."
|
|
obj = json.loads(res.read().decode('utf-8', errors='replace'))
|
|
if "error" in obj:
|
|
err = obj["error"]
|
|
msg = err.get("message", str(err)) if isinstance(err, dict) else str(err)
|
|
return '', f"API Error: {msg}"
|
|
choices = obj.get("choices", [])
|
|
if not choices:
|
|
return '', "No choices in API response."
|
|
message = choices[0].get("message", {})
|
|
content = re.sub(r'<think>.*?</think>', '', message.get("content") or "", flags=re.DOTALL).strip()
|
|
reasoning = message.get("reasoning") or message.get("reasoning_content") or ""
|
|
if not content and reasoning:
|
|
logger.warning(f"{PLUGIN_NAME}: {self.provider} returned empty content; extracting answer from reasoning field")
|
|
header_pat = re.compile(r'^\s*\*?\*?[A-Z][^:]{0,40}:\*?\*?\s*$', re.MULTILINE)
|
|
matches = list(header_pat.finditer(reasoning))
|
|
if matches:
|
|
answer = reasoning[matches[-1].end():].strip()
|
|
else:
|
|
paras = [p.strip() for p in re.split(r'\n{2,}', reasoning) if p.strip()]
|
|
answer = paras[-1] if paras else reasoning.strip()
|
|
full = answer
|
|
else:
|
|
full = (f"<think>\n{reasoning}\n</think>\n\n" if reasoning else "") + content
|
|
full = re.sub(r'<think>.*?</think>', '', full, flags=re.DOTALL).strip()
|
|
return full, None
|
|
except Exception as e:
|
|
logger.error(f"{PLUGIN_NAME}: {self.provider} call error: {e}", exc_info=True)
|
|
return '', f"Connection Error: {e}"
|
|
finally:
|
|
if conn: conn.close()
|
|
|
|
call_fn = call_gemini if self.is_gemini else call_openai_compatible
|
|
text, error = call_fn()
|
|
|
|
if self.provider == 'ollama' and getattr(self, 'ollama_unload_after', False):
|
|
self._ollama_unload_model()
|
|
|
|
return jsonify({"text": text, "error": error})
|
|
return True
|
|
|
|
def _assemble_context(self, clean_results, infoboxes, answers, offset=0) -> tuple[str, list]:
|
|
"""Builds context string from normalized search data. Returns (context_str, urls)."""
|
|
context_parts = []
|
|
result_urls = []
|
|
|
|
knowledge_graph_lines = []
|
|
for ib in infoboxes:
|
|
ib_name = ib.get('name', '') or ib.get('infobox', '') or ib.get('title', '')
|
|
ib_content = str(ib.get('content', '')).replace('\n', ' ').strip()
|
|
|
|
if ib_name:
|
|
parts = [f"INFOBOX [{ib_name}]:"]
|
|
if ib_content:
|
|
parts.append(ib_content)
|
|
for attr in ib.get('attributes', []):
|
|
attr_label = attr.get('label', '')
|
|
attr_value = attr.get('value', '')
|
|
if attr_label and attr_value:
|
|
parts.append(f" {attr_label}: {attr_value}")
|
|
|
|
knowledge_graph_lines.append(" ".join(parts) if len(parts) == 2 else "\n".join(parts))
|
|
|
|
for ans_text in answers:
|
|
if ans_text and not str(ans_text).startswith('<'):
|
|
knowledge_graph_lines.append(f"ANSWER: {str(ans_text)[:300]}")
|
|
|
|
if knowledge_graph_lines:
|
|
context_parts.append("KNOWLEDGE GRAPH:\n" + "\n".join(knowledge_graph_lines))
|
|
|
|
deep_lines = []
|
|
for i, r in enumerate(clean_results[:self.context_deep_count]):
|
|
url = r.get('url', '')
|
|
result_urls.append(url)
|
|
domain = urlparse(url).netloc.replace('www.', '')
|
|
date_str = f" ({r.get('publishedDate')})" if r.get('publishedDate') else ""
|
|
title = r.get('title', '').replace('\n', ' ').strip()
|
|
content = str(r.get('content', '')).replace('\n', ' ').strip()[:800]
|
|
idx = i + 1 + offset
|
|
deep_lines.append(f"[{idx}] {domain}{date_str}: {title}: {content}")
|
|
|
|
if deep_lines:
|
|
context_parts.append("DEEP SOURCES:\n" + "\n".join(deep_lines))
|
|
|
|
if self.context_shallow_count > 0:
|
|
shallow_lines = []
|
|
start_idx = self.context_deep_count
|
|
end_idx = self.context_deep_count + self.context_shallow_count
|
|
for i, r in enumerate(clean_results[start_idx:end_idx]):
|
|
url = r.get('url', '')
|
|
result_urls.append(url)
|
|
domain = urlparse(url).netloc.replace('www.', '')
|
|
title = r.get('title', '').replace('\n', ' ').strip()[:60]
|
|
idx = i + 1 + start_idx + offset
|
|
shallow_lines.append(f"[{idx}] {domain}: {title}")
|
|
|
|
if shallow_lines:
|
|
context_parts.append("SHALLOW SOURCES (headlines):\n" + "\n".join(shallow_lines))
|
|
|
|
return "\n\n".join(context_parts), result_urls
|
|
|
|
def post_search(self, request: "SXNG_Request", search: "SearchWithPlugins") -> EngineResults:
|
|
results = EngineResults()
|
|
try:
|
|
if request and hasattr(request, 'headers') and request.headers.get('X-AI-Auxiliary'):
|
|
return results
|
|
|
|
if request and request.form.get('format', 'html') != 'html':
|
|
return results
|
|
|
|
if self.question_mark_required and '?' not in search.search_query.query:
|
|
return results
|
|
|
|
current_tabs = set(search.search_query.categories)
|
|
if not current_tabs: current_tabs = {'general'}
|
|
|
|
if not self.active or not self.api_key or search.search_query.pageno > 1 or not self.allowed_tabs.intersection(current_tabs):
|
|
return results
|
|
|
|
raw_results = search.result_container.get_ordered_results()
|
|
raw_infoboxes = getattr(search.result_container, 'infoboxes', [])
|
|
raw_answers = getattr(search.result_container, 'answers', [])
|
|
|
|
clean_results, infoboxes, answers = self._parse_aux_results(raw_results, raw_infoboxes, raw_answers)
|
|
context_str, _ = self._assemble_context(clean_results, infoboxes, answers)
|
|
|
|
ts = str(int(time.time()))
|
|
q_clean = search.search_query.query.strip()
|
|
lang = search.search_query.lang
|
|
sig = hashlib.sha256(f"{ts}{self.secret}".encode()).hexdigest()
|
|
tk = f"{ts}.{sig}"
|
|
|
|
# XSS blocking
|
|
safe_json = lambda x: json.dumps(x).replace('<', '\\u003c').replace('>', '\\u003e').replace('&', '\\u0026')
|
|
|
|
b64_context = base64.b64encode(context_str.encode('utf-8')).decode('utf-8')
|
|
total_context_count = self.context_deep_count + self.context_shallow_count
|
|
|
|
raw_urls = [r.get('url', '') for r in clean_results[:total_context_count]]
|
|
|
|
js_q = safe_json(q_clean)
|
|
js_lang = safe_json(lang)
|
|
js_urls = safe_json(raw_urls)
|
|
js_b64_context = safe_json(b64_context)
|
|
js_tk = safe_json(tk)
|
|
js_script_root = safe_json((request.script_root if request else '').rstrip('/'))
|
|
js_model_init = safe_json(self.model)
|
|
|
|
is_interactive = self.interactive
|
|
|
|
interactive_css = INTERACTIVE_CSS if is_interactive else ''
|
|
interactive_html = INTERACTIVE_HTML if is_interactive else ''
|
|
interactive_js_init = INTERACTIVE_JS if is_interactive else ''
|
|
|
|
if is_interactive:
|
|
interactive_js_complete = (
|
|
"footer.style.display = 'flex';\n"
|
|
" const _msel2 = document.getElementById('sxng-model-select');\n"
|
|
" if (_msel2 && !_msel2.dataset.loaded) {\n"
|
|
" _msel2.dataset.loaded = '1';\n"
|
|
" const _modelsUrl = script_root + '/ai-models?tk=' + encodeURIComponent(tk_init);\n"
|
|
" console.log('[AI Answers] Fetching models from', _modelsUrl);\n"
|
|
" fetch(_modelsUrl)\n"
|
|
" .then(r => {\n"
|
|
" console.log('[AI Answers] /ai-models response status:', r.status);\n"
|
|
" return r.ok ? r.json() : Promise.reject('HTTP ' + r.status);\n"
|
|
" })\n"
|
|
" .then(d => {\n"
|
|
" console.log('[AI Answers] /ai-models payload:', d);\n"
|
|
" if (!d || !d.models || d.models.length <= 1) {\n"
|
|
" console.log('[AI Answers] Model selector hidden: need 2+ models, got', d && d.models ? d.models.length : 0);\n"
|
|
" return;\n"
|
|
" }\n"
|
|
" const _cur = _msel2.value;\n"
|
|
" _msel2.innerHTML = '';\n"
|
|
" d.models.forEach(m => {\n"
|
|
" const o = document.createElement('option');\n"
|
|
" o.value = m; o.textContent = m;\n"
|
|
" if (m === (_cur || model_init)) o.selected = true;\n"
|
|
" _msel2.appendChild(o);\n"
|
|
" });\n"
|
|
" _msel2.style.display = 'inline-block';\n"
|
|
" console.log('[AI Answers] Model selector shown with', d.models.length, 'models');\n"
|
|
" })\n"
|
|
" .catch(err => { console.warn('[AI Answers] /ai-models fetch failed:', err); });\n"
|
|
" }"
|
|
)
|
|
else:
|
|
interactive_js_complete = ''
|
|
stream_fn_sig = 'async function startStream(overrideQ = null, prevAnswer = null, auxContext = null)'
|
|
stream_q = 'overrideQ || q_init' if is_interactive else 'q_init'
|
|
stream_body = f'''prev_answer: prevAnswer''' if is_interactive else ''
|
|
|
|
js_code = FRONTEND_JS_TEMPLATE \
|
|
.replace("__IS_INTERACTIVE__", 'true' if is_interactive else 'false') \
|
|
.replace("__TK__", js_tk) \
|
|
.replace("__SCRIPT_ROOT__", js_script_root) \
|
|
.replace("__MODEL_INIT__", js_model_init) \
|
|
.replace("__CITATION_HELPER_JS__", CITATION_HELPER_JS) \
|
|
.replace("__INTERACTIVE_JS_INIT__", interactive_js_init) \
|
|
.replace("__STREAM_FN_SIG__", stream_fn_sig) \
|
|
.replace("__STREAM_Q__", stream_q) \
|
|
.replace("__STREAM_BODY__", ', ' + stream_body if stream_body else '') \
|
|
.replace("__INTERACTIVE_JS_COMPLETE__", interactive_js_complete) \
|
|
.replace("__JS_LANG__", js_lang) \
|
|
.replace("__JS_URLS__", js_urls) \
|
|
.replace("__B64_CONTEXT__", js_b64_context) \
|
|
.replace("__JS_Q__", js_q)
|
|
|
|
html_payload = f'''
|
|
<article id="sxng-stream-box" class="answer" style="display:none; margin: 1rem 0;">
|
|
<style>
|
|
@keyframes sxng-fade-pulse {{
|
|
0%, 100% {{ opacity: 0.1; }}
|
|
50% {{ opacity: 1; }}
|
|
}}
|
|
@keyframes sxng-fade-in {{
|
|
from {{ opacity: 0; }}
|
|
to {{ opacity: 1; }}
|
|
}}
|
|
#sxng-stream-data {{
|
|
position: relative;
|
|
margin: 0;
|
|
min-height: 1.5em;
|
|
}}
|
|
.sxng-cursor {{
|
|
display: inline-block;
|
|
width: 0.6em;
|
|
height: 1.2em;
|
|
background: var(--color-result-link-visited, var(--color-result-link, #b48ead));
|
|
vertical-align: text-bottom;
|
|
animation: sxng-fade-pulse 1s ease-in-out infinite;
|
|
margin-right: 0.2rem;
|
|
border-radius: 2px;
|
|
}}
|
|
.sxng-chunk {{
|
|
opacity: 1;
|
|
}}
|
|
@media (min-width: 769px) {{
|
|
.sxng-chunk {{
|
|
animation: sxng-fade-in 0.3s ease-out;
|
|
}}
|
|
}}
|
|
.sxng-ai-label {{
|
|
font-size: 1.05em;
|
|
font-weight: 700;
|
|
margin-bottom: 4px;
|
|
margin-top: -4px;
|
|
letter-spacing: 0.04em;
|
|
text-transform: none;
|
|
color: var(--color-base-font, #333);
|
|
}}
|
|
{interactive_css}
|
|
</style>
|
|
<div class="sxng-ai-label"><span style="color:#4a9eff;font-size:1.1em;">★</span> AI Overview</div>
|
|
<p id="sxng-stream-data" style="white-space: pre-wrap; color: var(--color-result-description); font-size: 0.95rem; margin:0;"><span class="sxng-cursor"></span></p>
|
|
{interactive_html}
|
|
<script>
|
|
{js_code}
|
|
</script>
|
|
</article>
|
|
'''
|
|
search.result_container.answers.add(results.types.Answer(answer=Markup(html_payload)))
|
|
except Exception as e:
|
|
logger.error(f"{PLUGIN_NAME}: {e}")
|
|
return results |