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Dockerfile

@@ -0,0 +1,10 @@
+FROM python:3.9-slim
+
+WORKDIR /app
+
+COPY requirements.txt .
+RUN pip install --no-cache-dir -r requirements.txt
+
+COPY . .
+
+CMD ["python", "app.py"]

README.md

@@ -1,11 +1,10 @@
 ---
-title: '123123'
-emoji: 🐨
-colorFrom: green
-colorTo: purple
+title: Gemini Rproxy
+emoji: 🚀
+colorFrom: gray
+colorTo: blue
 sdk: docker
 pinned: false
-license: other
 ---
 
 Check out the configuration reference at https://huggingface.co/docs/hub/spaces-config-reference

app.py

@@ -0,0 +1,707 @@
+from flask import Flask, request, jsonify, Response, stream_with_context, render_template_string
+import json
+import os
+import re
+import logging
+import func
+from datetime import datetime, timedelta
+from apscheduler.schedulers.background import BackgroundScheduler
+import time
+import requests
+from collections import deque
+import random
+from dataclasses import dataclass
+from typing import Optional, Dict, Any
+
+app = Flask(__name__)
+
+os.environ['TZ'] = 'Asia/Shanghai'
+
+app = Flask(__name__)
+
+app.secret_key = os.urandom(24)
+
+formatter = logging.Formatter('%(message)s')
+logger = logging.getLogger(__name__)
+logger.setLevel(logging.INFO)
+handler = logging.StreamHandler()
+handler.setFormatter(formatter)
+logger.addHandler(handler)
+
+MAX_RETRIES = int(os.environ.get('MaxRetries', '3').strip() or '3')
+MAX_REQUESTS = int(os.environ.get('MaxRequests', '2').strip() or '2')
+LIMIT_WINDOW = int(os.environ.get('LimitWindow', '60').strip() or '60')
+
+RETRY_DELAY = 1
+MAX_RETRY_DELAY = 16
+
+request_counts = {}
+
+api_key_blacklist = set()
+api_key_blacklist_duration = 60
+
+
+safety_settings = [
+    {
+        "category": "HARM_CATEGORY_HARASSMENT",
+        "threshold": "BLOCK_NONE"
+    },
+    {
+        "category": "HARM_CATEGORY_HATE_SPEECH",
+        "threshold": "BLOCK_NONE"
+    },
+    {
+        "category": "HARM_CATEGORY_SEXUALLY_EXPLICIT",
+        "threshold": "BLOCK_NONE"
+    },
+    {
+        "category": "HARM_CATEGORY_DANGEROUS_CONTENT",
+        "threshold": "BLOCK_NONE"
+    },
+    {
+        "category": 'HARM_CATEGORY_CIVIC_INTEGRITY',
+        "threshold": 'BLOCK_NONE'
+    }
+]
+safety_settings_g2 = [
+    {
+        "category": "HARM_CATEGORY_HARASSMENT",
+        "threshold": "OFF"
+    },
+    {
+        "category": "HARM_CATEGORY_HATE_SPEECH",
+        "threshold": "OFF"
+    },
+    {
+        "category": "HARM_CATEGORY_SEXUALLY_EXPLICIT",
+        "threshold": "OFF"
+    },
+    {
+        "category": "HARM_CATEGORY_DANGEROUS_CONTENT",
+        "threshold": "OFF"
+    },
+    {
+        "category": 'HARM_CATEGORY_CIVIC_INTEGRITY',
+        "threshold": 'OFF'
+    }
+]
+@dataclass
+class GeneratedText:
+    text: str
+    finish_reason: Optional[str] = None
+
+
+class ResponseWrapper:
+    def __init__(self, data: Dict[Any, Any]):
+        self._data = data
+        self._text = self._extract_text()
+        self._finish_reason = self._extract_finish_reason()
+        self._prompt_token_count = self._extract_prompt_token_count()
+        self._candidates_token_count = self._extract_candidates_token_count()
+        self._total_token_count = self._extract_total_token_count()
+        self._thoughts = self._extract_thoughts()
+        self._json_dumps = json.dumps(self._data, indent=4, ensure_ascii=False)
+
+    def _extract_thoughts(self) -> Optional[str]:
+        try:
+            for part in self._data['candidates'][0]['content']['parts']:
+                if 'thought' in part:
+                    return part['text']
+            return ""
+        except (KeyError, IndexError):
+            return ""
+
+    def _extract_text(self) -> str:
+        try:
+            for part in self._data['candidates'][0]['content']['parts']:
+                if 'thought' not in part:
+                    return part['text']
+            return ""
+        except (KeyError, IndexError):
+            return ""
+
+    def _extract_finish_reason(self) -> Optional[str]:
+        try:
+            return self._data['candidates'][0].get('finishReason')
+        except (KeyError, IndexError):
+            return None
+
+    def _extract_prompt_token_count(self) -> Optional[int]:
+        try:
+            return self._data['usageMetadata'].get('promptTokenCount')
+        except (KeyError):
+            return None
+
+    def _extract_candidates_token_count(self) -> Optional[int]:
+        try:
+            return self._data['usageMetadata'].get('candidatesTokenCount')
+        except (KeyError):
+            return None
+
+    def _extract_total_token_count(self) -> Optional[int]:
+        try:
+            return self._data['usageMetadata'].get('totalTokenCount')
+        except (KeyError):
+            return None
+
+    @property
+    def text(self) -> str:
+        return self._text
+
+    @property
+    def finish_reason(self) -> Optional[str]:
+        return self._finish_reason
+
+    @property
+    def prompt_token_count(self) -> Optional[int]:
+        return self._prompt_token_count
+
+    @property
+    def candidates_token_count(self) -> Optional[int]:
+        return self._candidates_token_count
+
+    @property
+    def total_token_count(self) -> Optional[int]:
+        return self._total_token_count
+
+    @property
+    def thoughts(self) -> Optional[str]:
+        return self._thoughts
+
+    @property
+    def json_dumps(self) -> str:
+        return self._json_dumps
+
+class APIKeyManager:
+    def __init__(self):
+        self.api_keys = re.findall(r"AIzaSy[a-zA-Z0-9_-]{33}", os.environ.get('KeyArray'))
+        self.current_index = random.randint(0, len(self.api_keys) - 1)
+
+    def get_available_key(self):
+        num_keys = len(self.api_keys)
+        for _ in range(num_keys):
+            if self.current_index >= num_keys:
+                self.current_index = 0
+            current_key = self.api_keys[self.current_index]
+            self.current_index += 1
+
+            if current_key not in api_key_blacklist:
+                return current_key
+
+        logger.error("所有API key都已耗尽或被暂时禁用，请重新配置或稍后重试")
+        return None
+
+    def show_all_keys(self):
+        logger.info(f"当前可用API key个数: {len(self.api_keys)} ")
+        for i, api_key in enumerate(self.api_keys):
+            logger.info(f"API Key{i}: {api_key[:8]}...{api_key[-3:]}")
+
+    def blacklist_key(self, key):
+        logger.warning(f"{key[:8]} → 暂时禁用 {api_key_blacklist_duration} 秒")
+        api_key_blacklist.add(key)
+
+        scheduler.add_job(lambda: api_key_blacklist.discard(key), 'date', run_date=datetime.now() + timedelta(seconds=api_key_blacklist_duration))
+
+key_manager = APIKeyManager()
+key_manager.show_all_keys()
+current_api_key = key_manager.get_available_key()
+
+def switch_api_key():
+    global current_api_key
+    key = key_manager.get_available_key()
+    if key:
+      current_api_key = key
+      logger.info(f"API key 替换为 → {current_api_key[:8]}...{current_api_key[-3:]}")
+    else:
+      logger.error("API key 替换失败，所有API key都已耗尽或被暂时禁用，请重新配置或稍后重试")
+
+logger.info(f"当前 API key: {current_api_key[:8]}...{current_api_key[-3:]}")
+
+GEMINI_MODELS = [
+    {"id": "text-embedding-004"},
+    {"id": "gemini-1.5-flash-8b-latest"},
+    {"id": "gemini-1.5-flash-8b-exp-0924"},
+    {"id": "gemini-1.5-flash-latest"},
+    {"id": "gemini-1.5-flash-exp-0827"},
+    {"id": "gemini-1.5-pro-latest"},
+    {"id": "gemini-1.5-pro-exp-0827"},
+    {"id": "learnlm-1.5-pro-experimental"},
+    {"id": "gemini-exp-1114"},
+    {"id": "gemini-exp-1121"},
+    {"id": "gemini-exp-1206"},
+    {"id": "gemini-2.0-flash-exp"},
+    {"id": "gemini-2.0-flash-thinking-exp-1219"},
+    {"id": "gemini-2.0-flash-thinking-exp-01-21"},
+    {"id": "gemini-2.0-pro-exp"}
+]
+
+@app.route('/')
+def index():
+    main_content = "Moonfanz Reminiproxy v2.3.5 2025-01-14"
+    html_template = """
+<!DOCTYPE html>
+<html>
+<head>
+<meta charset="utf-8">
+<script>
+function copyToClipboard(text) {
+  var textarea = document.createElement("textarea");
+  textarea.textContent = text;
+  textarea.style.position = "fixed";
+  document.body.appendChild(textarea);
+  textarea.select();
+  try {
+    return document.execCommand("copy");
+  } catch (ex) {
+    console.warn("Copy to clipboard failed.", ex);
+    return false;
+  } finally {
+    document.body.removeChild(textarea);
+  }
+}
+function copyLink(event) {
+  event.preventDefault();
+  const url = new URL(window.location.href);
+  const link = url.protocol + '//' + url.host + '/hf/v1';
+  copyToClipboard(link);
+  alert('链接已复制: ' + link);
+}
+</script>
+</head>
+<body>
+{{ main_content }}<br/><br/>完全开源、免费且禁止商用<br/><br/>点击复制反向代理: <a href="v1" onclick="copyLink(event)">点击我复制地址（不要自己写地址）</a><br/>聊天来源选择"自定义(兼容 OpenAI)"<br/>将复制的网址填入到自定义端点<br/>将设置password填入自定义API秘钥<br/><br/><br/>
+</body>
+</html>
+    """
+    return render_template_string(html_template, main_content=main_content)
+
+def is_within_rate_limit(api_key):
+    now = datetime.now()
+    if api_key not in request_counts:
+        request_counts[api_key] = deque()
+
+    while request_counts[api_key] and request_counts[api_key][0] < now - timedelta(seconds=LIMIT_WINDOW):
+        request_counts[api_key].popleft()
+
+    if len(request_counts[api_key]) >= MAX_REQUESTS:
+        earliest_request_time = request_counts[api_key][0]
+        wait_time = (earliest_request_time + timedelta(seconds=LIMIT_WINDOW)) - now
+        return False, wait_time.total_seconds()
+    else:
+        return True, 0
+
+def increment_request_count(api_key):
+    now = datetime.now()
+    if api_key not in request_counts:
+        request_counts[api_key] = deque()
+    request_counts[api_key].append(now)
+
+def handle_api_error(error, attempt, current_api_key):
+    if attempt > MAX_RETRIES:
+        logger.error(f"{MAX_RETRIES} 次尝试后仍然失败，请修改预设或输入")
+        return 0, jsonify({
+            'error': {
+                'message': f"{MAX_RETRIES} 次尝试后仍然失败，请修改预设或输入",
+                'type': 'max_retries_exceeded'
+            }
+        })
+
+    if isinstance(error, requests.exceptions.HTTPError):
+        status_code = error.response.status_code
+
+        if status_code == 400:
+
+            try:
+                error_data = error.response.json()
+                if 'error' in error_data:
+                    if error_data['error'].get('code') == "invalid_argument":
+                        logger.error(f"{current_api_key[:8]} ... {current_api_key[-3:]} → 无效，可能已过期或被删除")
+                        key_manager.blacklist_key(current_api_key)
+                        switch_api_key()
+                        return 0, None
+                    error_message = error_data['error'].get('message', 'Bad Request')
+                    error_type = error_data['error'].get('type', 'invalid_request_error')
+                    logger.warning(f"400 错误请求: {error_message}")
+                    return 2, jsonify({'error': {'message': error_message, 'type': error_type}})
+            except ValueError:
+                logger.warning("400 错误请求：响应不是有效的JSON格式")
+                return 2, jsonify({'error': {'message': '', 'type': 'invalid_request_error'}})
+
+        elif status_code == 429:
+            logger.warning(
+                f"{current_api_key[:8]} ... {current_api_key[-3:]} → 429 官方资源耗尽 → 立即重试..."
+            )
+            key_manager.blacklist_key(current_api_key)
+            switch_api_key()
+            return 0, None
+
+        elif status_code == 403:
+            logger.error(
+                f"{current_api_key[:8]} ... {current_api_key[-3:]} → 403 权限被拒绝，该 API KEY 可能已经被官方封禁"
+            )
+            key_manager.blacklist_key(current_api_key)
+            switch_api_key()
+            return 0, None
+
+        elif status_code == 500:
+            logger.warning(
+                f"{current_api_key[:8]} ... {current_api_key[-3:]} → 500 服务器内部错误 → 立即重试..."
+            )
+            switch_api_key()
+            return 0, None
+
+        elif status_code == 503:
+            logger.warning(
+                f"{current_api_key[:8]} ... {current_api_key[-3:]} → 503 服务不可用 → 立即重试..."
+            )
+            switch_api_key()
+            return 0, None
+
+        else:
+            logger.warning(
+                f"{current_api_key[:8]} ... {current_api_key[-3:]} → {status_code} 未知错误/模型不可用 → 不重试..."
+            )
+            switch_api_key()
+            return 2, None
+
+    elif isinstance(error, requests.exceptions.ConnectionError):
+        delay = min(RETRY_DELAY * (2 ** attempt), MAX_RETRY_DELAY)
+        logger.warning(f"连接错误 → 立即重试...")
+        time.sleep(delay)
+        return 0, None
+
+    elif isinstance(error, requests.exceptions.Timeout):
+        delay = min(RETRY_DELAY * (2 ** attempt), MAX_RETRY_DELAY)
+        logger.warning(f"请求超时 → 立即重试...")
+        time.sleep(delay)
+        return 0, None
+
+    else:
+        logger.error(f"发生未知错误: {error}")
+        return 0, jsonify({
+            'error': {
+                'message': f"发生未知错误: {error}",
+                'type': 'unknown_error'
+            }
+        })
+
+@app.route('/hf/v1/chat/completions', methods=['POST'])
+def chat_completions():
+    is_authenticated, auth_error, status_code = func.authenticate_request(request)
+    if not is_authenticated:
+        return auth_error if auth_error else jsonify({'error': '未授权'}), status_code if status_code else 401
+
+    request_data = request.get_json()
+    messages = request_data.get('messages', [])
+    model = request_data.get('model', 'gemini-2.0-flash-exp')
+    temperature = request_data.get('temperature', 1)
+    max_tokens = request_data.get('max_tokens', 8192)
+    show_thoughts = request_data.get('show_thoughts', False)
+    stream = request_data.get('stream', False)
+    use_system_prompt = request_data.get('use_system_prompt', False)
+    hint = "流式" if stream else "非流"
+    logger.info(f"\n{model} [{hint}] → {current_api_key[:8]}...{current_api_key[-3:]}")
+    is_thinking = 'thinking' in model
+    api_version = 'v1alpha' if is_thinking else 'v1beta'
+    response_type = 'streamGenerateContent' if stream else 'generateContent'
+    is_SSE = '&alt=sse' if stream else ''
+
+    contents, system_instruction, error_response = func.process_messages_for_gemini(messages, use_system_prompt)
+
+    if error_response:
+        logger.error(f"处理输入消息时出错↙\n {error_response}")
+        return jsonify(error_response), 400
+
+    def do_request(current_api_key, attempt):
+        isok, time_remaining = is_within_rate_limit(current_api_key)
+        if not isok:
+            logger.warning(f"暂时超过限额，该API key将在 {time_remaining} 秒后启用...")
+            switch_api_key()
+            return 0, None
+
+        increment_request_count(current_api_key)
+
+
+        url = f"https://generativelanguage.googleapis.com/{api_version}/models/{model}:{response_type}?key={current_api_key}{is_SSE}"
+        headers = {
+            "Content-Type": "application/json",
+        }
+
+        data = {
+            "contents": contents,
+            "generationConfig": {
+                "temperature": temperature,
+                "maxOutputTokens": max_tokens,
+            },
+            "safetySettings": safety_settings_g2 if 'gemini-2.0-flash-exp' in model else safety_settings,
+        }
+        if system_instruction:
+            data["system_instruction"] = system_instruction
+
+        try:
+            response = requests.post(url, headers=headers, json=data, stream=True)
+            response.raise_for_status()
+
+            if stream:
+                return 1, response
+            else:
+                return 1, ResponseWrapper(response.json())
+        except requests.exceptions.RequestException as e:
+            return handle_api_error(e, attempt, current_api_key)
+
+    def generate_stream(response):
+        logger.info(f"流式开始 →")
+        buffer = b""
+        try:
+            for line in response.iter_lines():
+                if not line:
+                    continue
+                try:
+                    if line.startswith(b'data: '):
+                        line = line[6:]
+
+                    buffer += line
+
+                    try:
+                        data = json.loads(buffer.decode('utf-8'))
+                        buffer = b""
+                        if 'candidates' in data and data['candidates']:
+                            candidate = data['candidates'][0]
+                            if 'content' in candidate:
+                                content = candidate['content']
+                                if 'parts' in content and content['parts']:
+                                    parts = content['parts']
+                                    if is_thinking and not show_thoughts:
+                                        parts = [part for part in parts if not part.get('thought')]
+                                    if parts:
+                                        text = parts[0].get('text', '')
+                                        finish_reason = candidate.get('finishReason')
+
+                                        if text:
+                                            data = {
+                                                'choices': [{
+                                                    'delta': {
+                                                        'content': text
+                                                    },
+                                                    'finish_reason': finish_reason,
+                                                    'index': 0
+                                                }],
+                                                'object': 'chat.completion.chunk'
+                                            }
+                                            yield f"data: {json.dumps(data)}\n\n"
+
+                            if candidate.get("finishReason") and candidate.get("finishReason") != "STOP":
+                                error_message = {
+                                    "error": {
+                                        "code": "content_filter",
+                                        "message": f"模型的响应因违反内容政策而被标记：{candidate.get('finishReason')}",
+                                        "status": candidate.get("finishReason"),
+                                        "details": []
+                                    }
+                                }
+                                logger.warning(f"模型的响应因违反内容政策而被标记: {candidate.get('finishReason')}")
+                                yield f"data: {json.dumps(error_message)}\n\n"
+                                break
+
+                            if 'safetyRatings' in candidate:
+                                for rating in candidate['safetyRatings']:
+                                    if rating['probability'] == 'HIGH':
+                                        error_message = {
+                                            "error": {
+                                                "code": "content_filter",
+                                                "message": f"模型的响应因高概率被标记为 {rating['category']}",
+                                                "status": "SAFETY_RATING_HIGH",
+                                                "details": [rating]
+                                            }
+                                        }
+                                        logger.warning(f"模型的响应因高概率被标记为 {rating['category']}")
+                                        yield f"data: {json.dumps(error_message)}\n\n"
+                                        break
+                                else:
+                                    continue
+                                break
+
+                    except json.JSONDecodeError:
+                        logger.debug(f"JSON解析错误, 当前缓冲区内容: {buffer}")
+                        continue
+
+                except Exception as e:
+                    logger.error(f"流式处理期间发生错误: {e}, 原始数据行↙\n{line}")
+                    yield f"data: {json.dumps({'error': str(e)})}\n\n"
+
+            else:
+                yield f"data: {json.dumps({'choices': [{'delta': {}, 'finish_reason': 'stop', 'index': 0}]})}\n\n"
+                logger.info(f"流式结束 ←")
+                logger.info(f"200!")
+        except Exception as e:
+            logger.error(f"流式处理错误↙\n{e}")
+            yield f"data: {json.dumps({'error': str(e)})}\n\n"
+
+    attempt = 0
+    success = 0
+    response = None
+    for attempt in range(1, MAX_RETRIES + 1):
+        logger.info(f"第 {attempt}/{MAX_RETRIES} 次尝试 ...")
+        success, response = do_request(current_api_key, attempt)
+
+        if success == 0:
+            continue
+        elif success == 1 and response is None:
+            continue
+        elif success == 1 and stream:
+            return Response(
+                stream_with_context(generate_stream(response)),
+                mimetype='text/event-stream'
+            )
+        elif success == 1 and isinstance(response, ResponseWrapper):
+            try:
+                text_content = response.text
+                prompt_tokens = response.prompt_token_count
+                completion_tokens = response.candidates_token_count
+                total_tokens = response.total_token_count
+                finish_reason = response.finish_reason
+
+                if text_content == '':
+                    error_message = None
+                    if response._data and 'error' in response._data:
+                        error_message = response._data['error'].get('message')
+                    if error_message:
+                        logger.error(f"生成内容失败，API 返回错误: {error_message}")
+                    else:
+                        logger.error(f"生成内容失败: text_content 为空")
+                    continue
+
+                if is_thinking and show_thoughts:
+                    text_content = response.thoughts + '\n' + text_content
+
+            except AttributeError as e:
+                logger.error(f"处理响应失败，缺少必要的属性: {e}")
+                logger.error(f"原始响应: {response._data}")
+                continue
+
+            except Exception as e:
+                logger.error(f"处理响应失败: {e}")
+                continue
+
+            response_data = {
+                'id': 'chatcmpl-xxxxxxxxxxxx',
+                'object': 'chat.completion',
+                'created': int(datetime.now().timestamp()),
+                'model': model,
+                'choices': [{
+                    'index': 0,
+                    'message': {
+                        'role': 'assistant',
+                        'content': text_content
+                    },
+                    'finish_reason': finish_reason
+                }],
+                'usage': {
+                    'prompt_tokens': prompt_tokens,
+                    'completion_tokens': completion_tokens,
+                    'total_tokens': total_tokens
+                }
+            }
+            logger.info(f"200!")
+            return jsonify(response_data)
+        elif success == 1 and isinstance(response, tuple):
+            return response[1], response[0]
+        elif success == 2:
+            logger.error(f"{model} 可能暂时不可用，请更换模型或未来一段时间再试")
+            response = {
+                'error': {
+                    'message': f'{model} 可能暂时不可用，请更换模型或未来一段时间再试',
+                    'type': 'internal_server_error'
+                }
+            }
+            return jsonify(response), 503
+    else:
+        logger.error(f"{MAX_RETRIES} 次尝试均失败，请重试或等待官方恢复")
+        response = {
+            'error': {
+                'message': f'{MAX_RETRIES} 次尝试均失败，请重试或等待官方恢复',
+                'type': 'internal_server_error'
+            }
+        }
+        return jsonify(response), 500 if response is not None else 503
+
+@app.route('/hf/v1/models', methods=['GET'])
+def list_models():
+    response = {"object": "list", "data": GEMINI_MODELS}
+    return jsonify(response)
+
+@app.route('/hf/v1/embeddings', methods=['POST'])
+def embeddings():
+    data = request.get_json()
+    model_input = data.get("input")
+    model = data.get("model", "text-embedding-004")
+    if not model_input:
+        return jsonify({"error": "没有提供输入"}), 400
+
+    if isinstance(model_input, str):
+        model_input = [model_input]
+
+    gemini_request = {
+        "model": f"models/{model}",
+        "content": {
+            "parts": [{"text": text} for text in model_input]
+        }
+    }
+
+    gemini_url = f"https://generativelanguage.googleapis.com/v1beta/models/{model}:embedContent?key={current_api_key}"
+    headers = {"Content-Type": "application/json"}
+    try:
+        gemini_response = requests.post(gemini_url, json=gemini_request, headers=headers)
+        gemini_response.raise_for_status()
+
+        response_json = gemini_response.json()
+        embeddings_data = []
+        if 'embedding' in response_json:
+          embeddings_data.append({
+              "object": "embedding",
+              "embedding": response_json['embedding']['values'],
+              "index": 0,
+          })
+        elif 'embeddings' in response_json:
+          for i, embedding in enumerate(response_json['embeddings']):
+              embeddings_data.append({
+                  "object": "embedding",
+                  "embedding": embedding['values'],
+                  "index": i,
+              })
+
+        client_response = {
+            "object": "list",
+            "data": embeddings_data,
+            "model": model,
+            "usage": {
+                "prompt_tokens": 0,
+                "total_tokens": 0,
+            },
+        }
+        switch_api_key()
+        return jsonify(client_response)
+
+    except requests.exceptions.RequestException as e:
+        print(f"请求Embeddings失败↙\: {e}")
+        return jsonify({"error": str(e)}), 500
+
+# def keep_alive():
+#     try:
+#         response = requests.get("http://127.0.0.1:7860/", timeout=10)
+#         response.raise_for_status()  
+#         print(f"Keep alive ping successful: {response.status_code} at {time.ctime()}")
+#     except requests.exceptions.RequestException as e:
+#         print(f"Keep alive ping failed: {e} at {time.ctime()}")
+
+if __name__ == '__main__':
+    scheduler = BackgroundScheduler()
+
+    # scheduler.add_job(keep_alive, 'interval', hours=12)
+    scheduler.start()
+    logger.info(f"Reminiproxy v2.3.5 启动")
+    logger.info(f"最大尝试次数/MaxRetries: {MAX_RETRIES}")
+    logger.info(f"最大请求次数/MaxRequests: {MAX_REQUESTS}")
+    logger.info(f"请求限额窗口/LimitWindow: {LIMIT_WINDOW} 秒")
+
+    app.run(debug=True, host='0.0.0.0', port=7860)

func.py

@@ -0,0 +1,112 @@
+from flask import jsonify
+import logging
+import os
+logger = logging.getLogger(__name__)
+
+request_counts = {}
+
+password = os.environ['ProxyPassword']
+
+def authenticate_request(request):
+    auth_header = request.headers.get('Authorization')
+
+    if not auth_header:
+        return False, jsonify({'error': '缺少Authorization请求头'}), 401
+
+    try:
+        auth_type, pass_word = auth_header.split(' ', 1)
+    except ValueError:
+        return False, jsonify({'error': 'Authorization请求头格式错误'}), 401
+
+    if auth_type.lower() != 'bearer':
+        return False, jsonify({'error': 'Authorization类型必须为Bearer'}), 401
+
+    if pass_word != password:
+        return False, jsonify({'error': '未授权'}), 401
+
+    return True, None, None
+
+def process_messages_for_gemini(messages, use_system_prompt=False):
+    gemini_history = []
+    errors = []
+    system_instruction_text = ""
+    is_system_phase = use_system_prompt
+    for i, message in enumerate(messages):
+        role = message.get('role')
+        content = message.get('content')
+
+        if isinstance(content, str):
+            if is_system_phase and role == 'system':
+                if system_instruction_text:
+                    system_instruction_text += "\n" + content
+                else:
+                    system_instruction_text = content
+            else:
+                is_system_phase = False
+
+                if role in ['user', 'system']:
+                    role_to_use = 'user'
+                elif role == 'assistant':
+                    role_to_use = 'model'
+                else:
+                    errors.append(f"Invalid role: {role}")
+                    continue
+
+                if gemini_history and gemini_history[-1]['role'] == role_to_use:
+                    gemini_history[-1]['parts'].append({"text": content})
+                else:
+                    gemini_history.append({"role": role_to_use, "parts": [{"text": content}]})
+
+        elif isinstance(content, list):
+            parts = []
+            for item in content:
+                if item.get('type') == 'text':
+                    parts.append({"text": item.get('text')})
+                elif item.get('type') == 'image_url':
+                    image_data = item.get('image_url', {}).get('url', '')
+                    if image_data.startswith('data:image/'):
+                        try:
+                            mime_type, base64_data = image_data.split(';')[0].split(':')[1], image_data.split(',')[1]
+                            parts.append({
+                                "inline_data": {
+                                    "mime_type": mime_type,
+                                    "data": base64_data
+                                }
+                            })
+                        except (IndexError, ValueError):
+                            errors.append(f"Invalid data URI for image: {image_data}")
+                    else:
+                        errors.append(f"Invalid image URL format for item: {item}")
+                elif item.get('type') == 'file_url':
+                    file_data = item.get('file_url', {}).get('url', '')
+                    if file_data.startswith('data:'):
+                        try:
+                            mime_type, base64_data = file_data.split(';')[0].split(':')[1], file_data.split(',')[1]
+                            parts.append({
+                                "inline_data": {
+                                    "mime_type": mime_type,
+                                    "data": base64_data
+                                }
+                            })
+                        except (IndexError, ValueError):
+                            errors.append(f"Invalid data URI for file: {file_data}")
+                    else:
+                        errors.append(f"Invalid file URL format for item: {item}")
+
+            if parts:
+                if role in ['user', 'system']:
+                    role_to_use = 'user'
+                elif role == 'assistant':
+                    role_to_use = 'model'
+                else:
+                    errors.append(f"Invalid role: {role}")
+                    continue
+                if gemini_history and gemini_history[-1]['role'] == role_to_use:
+                    gemini_history[-1]['parts'].extend(parts) 
+                else:
+                    gemini_history.append({"role": role_to_use, "parts": parts})
+
+    if errors:
+        return gemini_history, {"parts": [{"text": system_instruction_text}]}, (jsonify({'error': errors}), 400)
+    else:
+        return gemini_history, {"parts": [{"text": system_instruction_text}]}, None

gitattributes

@@ -0,0 +1,35 @@
+*.7z filter=lfs diff=lfs merge=lfs -text
+*.arrow filter=lfs diff=lfs merge=lfs -text
+*.bin filter=lfs diff=lfs merge=lfs -text
+*.bz2 filter=lfs diff=lfs merge=lfs -text
+*.ckpt filter=lfs diff=lfs merge=lfs -text
+*.ftz filter=lfs diff=lfs merge=lfs -text
+*.gz filter=lfs diff=lfs merge=lfs -text
+*.h5 filter=lfs diff=lfs merge=lfs -text
+*.joblib filter=lfs diff=lfs merge=lfs -text
+*.lfs.* filter=lfs diff=lfs merge=lfs -text
+*.mlmodel filter=lfs diff=lfs merge=lfs -text
+*.model filter=lfs diff=lfs merge=lfs -text
+*.msgpack filter=lfs diff=lfs merge=lfs -text
+*.npy filter=lfs diff=lfs merge=lfs -text
+*.npz filter=lfs diff=lfs merge=lfs -text
+*.onnx filter=lfs diff=lfs merge=lfs -text
+*.ot filter=lfs diff=lfs merge=lfs -text
+*.parquet filter=lfs diff=lfs merge=lfs -text
+*.pb filter=lfs diff=lfs merge=lfs -text
+*.pickle filter=lfs diff=lfs merge=lfs -text
+*.pkl filter=lfs diff=lfs merge=lfs -text
+*.pt filter=lfs diff=lfs merge=lfs -text
+*.pth filter=lfs diff=lfs merge=lfs -text
+*.rar filter=lfs diff=lfs merge=lfs -text
+*.safetensors filter=lfs diff=lfs merge=lfs -text
+saved_model/**/* filter=lfs diff=lfs merge=lfs -text
+*.tar.* filter=lfs diff=lfs merge=lfs -text
+*.tar filter=lfs diff=lfs merge=lfs -text
+*.tflite filter=lfs diff=lfs merge=lfs -text
+*.tgz filter=lfs diff=lfs merge=lfs -text
+*.wasm filter=lfs diff=lfs merge=lfs -text
+*.xz filter=lfs diff=lfs merge=lfs -text
+*.zip filter=lfs diff=lfs merge=lfs -text
+*.zst filter=lfs diff=lfs merge=lfs -text
+*tfevents* filter=lfs diff=lfs merge=lfs -text

requirements.txt

@@ -0,0 +1,6 @@
+Flask==2.0.3
+Flask-CORS==3.0.10
+requests==2.32.3
+Werkzeug==3.1.3
+pillow==10.3.0
+APScheduler==3.11.0