From 45fbdd152b4af6ebeaf7df9bbdbef98f3520d252 Mon Sep 17 00:00:00 2001 From: cxykevin Date: Mon, 9 Sep 2024 22:47:58 +0800 Subject: [PATCH] origin commit --- .gitignore | 40 ++++++ .vscode/launch.json | 15 ++ LICENSE | 339 ++++++++++++++++++++++++++++++++++++++++++++ config/config.toml | 19 +++ main.py | 3 + server/cfg.py | 12 ++ server/db.py | 84 +++++++++++ server/main.py | 138 ++++++++++++++++++ src/page.html | 277 ++++++++++++++++++++++++++++++++++++ 9 files changed, 927 insertions(+) create mode 100644 .gitignore create mode 100644 .vscode/launch.json create mode 100644 LICENSE create mode 100644 config/config.toml create mode 100644 main.py create mode 100644 server/cfg.py create mode 100644 server/db.py create mode 100644 server/main.py create mode 100644 src/page.html diff --git a/.gitignore b/.gitignore new file mode 100644 index 0000000..4bdd4f7 --- /dev/null +++ b/.gitignore @@ -0,0 +1,40 @@ +# Byte-compiled / optimized / DLL files +__pycache__/ +*.py[cod] +*$py.class + +# C extensions +*.so + +# Distribution / packaging +Python +build/ +develop-eggs/ +dist/ +downloads/ +eggs/ +eggs/ +lib/ +lib64/ +parts/ +sdist/ +var/ +wheels/ +*.egg-info/ +installed.cfg +*.egg +MANIFEST + +# Virtual environments +env +venv +env/ +venv/ +ENV/ +env.bak/ +venv.bak/ + +# IDEs and editors +idea/ + +# etc \ No newline at end of file diff --git a/.vscode/launch.json b/.vscode/launch.json new file mode 100644 index 0000000..f4ff49d --- /dev/null +++ b/.vscode/launch.json @@ -0,0 +1,15 @@ +{ + // 使用 IntelliSense 了解相关属性。 + // 悬停以查看现有属性的描述。 + // 欲了解更多信息,请访问: https://go.microsoft.com/fwlink/?linkid=830387 + "version": "0.2.0", + "configurations": [ + { + "name": "Python 调试程序: 当前文件", + "type": "debugpy", + "request": "launch", + "program": "main.py", + "console": "integratedTerminal" + } + ] +} \ No newline at end of file diff --git a/LICENSE b/LICENSE new file mode 100644 index 0000000..d159169 --- /dev/null +++ b/LICENSE @@ -0,0 +1,339 @@ + GNU GENERAL PUBLIC LICENSE + Version 2, June 1991 + + Copyright (C) 1989, 1991 Free Software Foundation, Inc., + 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA + Everyone is permitted to copy and distribute verbatim copies + of this license document, but changing it is not allowed. + + Preamble + + The licenses for most software are designed to take away your +freedom to share and change it. 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It is safest +to attach them to the start of each source file to most effectively +convey the exclusion of warranty; and each file should have at least +the "copyright" line and a pointer to where the full notice is found. + + + Copyright (C) + + This program is free software; you can redistribute it and/or modify + it under the terms of the GNU General Public License as published by + the Free Software Foundation; either version 2 of the License, or + (at your option) any later version. + + This program is distributed in the hope that it will be useful, + but WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + GNU General Public License for more details. + + You should have received a copy of the GNU General Public License along + with this program; if not, write to the Free Software Foundation, Inc., + 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA. + +Also add information on how to contact you by electronic and paper mail. + +If the program is interactive, make it output a short notice like this +when it starts in an interactive mode: + + Gnomovision version 69, Copyright (C) year name of author + Gnomovision comes with ABSOLUTELY NO WARRANTY; for details type `show w'. + This is free software, and you are welcome to redistribute it + under certain conditions; type `show c' for details. + +The hypothetical commands `show w' and `show c' should show the appropriate +parts of the General Public License. Of course, the commands you use may +be called something other than `show w' and `show c'; they could even be +mouse-clicks or menu items--whatever suits your program. + +You should also get your employer (if you work as a programmer) or your +school, if any, to sign a "copyright disclaimer" for the program, if +necessary. Here is a sample; alter the names: + + Yoyodyne, Inc., hereby disclaims all copyright interest in the program + `Gnomovision' (which makes passes at compilers) written by James Hacker. + + , 1 April 1989 + Ty Coon, President of Vice + +This General Public License does not permit incorporating your program into +proprietary programs. If your program is a subroutine library, you may +consider it more useful to permit linking proprietary applications with the +library. If this is what you want to do, use the GNU Lesser General +Public License instead of this License. diff --git a/config/config.toml b/config/config.toml new file mode 100644 index 0000000..477f510 --- /dev/null +++ b/config/config.toml @@ -0,0 +1,19 @@ +[db] +host = "192.168.10.119" +port = 3306 +user = "sacn" +passwd = "QFJRmEeacAfszJ42" +db = "sacn" +maxsize = 10 +minsize = 10 + +[common] +lang = "zh_cn" +access_token_expire_minutes = 60 +clean_timeout = 60 +key = "114514" +auth = "https://account.study-area.org.cn" + +[ui] +title = "test" +link = "https://account.study-area.org.cn" diff --git a/main.py b/main.py new file mode 100644 index 0000000..d49f8ed --- /dev/null +++ b/main.py @@ -0,0 +1,3 @@ +from server import main + +main.run() diff --git a/server/cfg.py b/server/cfg.py new file mode 100644 index 0000000..c657425 --- /dev/null +++ b/server/cfg.py @@ -0,0 +1,12 @@ +import tomllib +import os + + +with open("config/config.toml", "rb") as f: + config = tomllib.load(f) + + +def reload(): + global config + with open("config/config.toml", "rb") as f: + config = tomllib.load(f) diff --git a/server/db.py b/server/db.py new file mode 100644 index 0000000..ffe4d5e --- /dev/null +++ b/server/db.py @@ -0,0 +1,84 @@ +from .cfg import config +import uuid +import aiomysql +import sys + +HOST = config["db"]["host"] +PORT = config["db"]["port"] +USER = config["db"]["user"] +PASSWD = config["db"]["passwd"] +DB = config["db"]["db"] + +MAXSIZE = config["db"]["maxsize"] +MINSIZE = config["db"]["minsize"] + + +async def connect_db(): + global db + sys.stdout.write("connect db\n") + db = await aiomysql.create_pool( + host=HOST, + port=PORT, + user=USER, + password=PASSWD, + db=DB, + maxsize=MAXSIZE, + minsize=MINSIZE + ) + + +async def recreate(): + global db + db.close() + db = await aiomysql.create_pool( + host=HOST, + port=PORT, + user=USER, + password=PASSWD, + db=DB, + maxsize=MAXSIZE, + minsize=MINSIZE + ) + + +async def create_db(): + async with db.acquire() as conn: + await (await conn.cursor()).execute( + "CREATE TABLE IF NOT EXISTS comments (comment_id INT UNSIGNED AUTO_INCREMENT PRIMARY KEY, username VARCHAR(255), route VARCHAR(255), comment_text TEXT)" + ) + + +async def create_comment(username: str, texts: str, route: str): + async with db.acquire() as conn: + async with conn.cursor() as cur: + await cur.execute("INSERT INTO comments (username, comment_text, route) VALUES (%s, %s, %s)", (username, texts, route)) + await conn.commit() + + await recreate() + return 0 + + +async def get_count(route): + async with db.acquire() as conn: + async with conn.cursor() as cur: + await cur.execute("SELECT COUNT(*) FROM comments WHERE `route` = %s", (route,)) + result = await cur.fetchone() + if result: + return result[0] + return None + + +async def show_comments(route, page: int = 0): + offset = (page - 1) * 5 + async with db.acquire() as conn: + async with conn.cursor(aiomysql.DictCursor) as cur: + sql = """ + SELECT username, comment_text + FROM comments + WHERE `route` = %s + ORDER BY comment_id DESC + LIMIT %s OFFSET %s + """ + await cur.execute(sql, (route, 5, offset)) + result = await cur.fetchall() + return [{"avatar": i["username"][0], "username": i["username"], "comment": i["comment_text"]} for i in result] diff --git a/server/main.py b/server/main.py new file mode 100644 index 0000000..5e9fc09 --- /dev/null +++ b/server/main.py @@ -0,0 +1,138 @@ +from fastapi import FastAPI, Cookie, Response, Form +from fastapi.templating import Jinja2Templates +from datetime import timedelta, datetime +from contextlib import asynccontextmanager +from . import db +from . import cfg +import uuid +import asyncio +import uvicorn +from . import cfg +from typing import Annotated +import pygtrie +import sys +import json +import aiohttp + + +def load_cfg(): + global ACCESS_TOKEN_EXPIRE_MINUTES + global CLEAN_TIMEOUT + global KEY + global AUTH_SERVER + + ACCESS_TOKEN_EXPIRE_MINUTES = cfg.config["common"]["access_token_expire_minutes"] + CLEAN_TIMEOUT = cfg.config["common"]["clean_timeout"] + KEY = cfg.config["common"]["key"] + AUTH_SERVER = cfg.config["common"]["auth"] + + +load_cfg() + +tokens = pygtrie.StringTrie() + + +def prep_uuid(uuid: str): + return '/'.join(list(uuid)) + + +def clean_uuid(uuid: str): + return uuid.replace("/", "") + + +async def run_clean(): + sys.stderr.write("==> clean\n") + for k, v in tokens.items(): + if (v[1] < datetime.now()): + del tokens[k] + + +async def clean_sys(): + while 1: + await asyncio.sleep(CLEAN_TIMEOUT) + await run_clean() + + +@asynccontextmanager +async def lifespan(app: FastAPI): + await db.connect_db() + asyncio.create_task(clean_sys()) + yield + +app = FastAPI(lifespan=lifespan) + +templates = Jinja2Templates(directory="src") + + +async def create_token(username: str): + tkn = prep_uuid(uuid.uuid4().hex) + tokens[tkn] = (username, datetime.now() + + timedelta(minutes=float(ACCESS_TOKEN_EXPIRE_MINUTES))) + return clean_uuid(tkn) + + +async def check_token(tkn: str): + res = tokens.get(prep_uuid(tkn), None) + if (res is None): + return "" + if (res[1] < datetime.now()): + del tokens[tkn] + return "" + return res[0] + + +@app.get("/api/comments") +async def get_comments(route: str = "/test", page: int = 1): + return { + "comments": await db.show_comments(route, page), + "count": await db.get_count(route) + } + + +@app.post("/api/send_comment") +async def send_comment(text: str = Form(), route: str = "/test", session: Annotated[str | None, Cookie()] = None): + if (len(text) > 10000): + return {"code": 1, "msg": "评论过长"} + if (len(text) < 10): + return {"code": 1, "msg": "评论过短"} + if (session is None): + return {"code": 1, "msg": "登录过期"} + tkn = await check_token(session) + if (tkn == ""): + return {"code": 1, "msg": "登录过期"} + await db.create_comment(tkn, text, route) + return {"code": 0, "msg": ""} + + +@app.post("/api/login") +async def login(apikey: str, resp: Response): + async with aiohttp.ClientSession() as session: + async with session.get(AUTH_SERVER+"/api/getinfo?uid="+apikey) as response: + obj = json.loads((await response.content.read()).decode("utf-8")) + if (obj["code"] == 1): + return {"msg": obj["msg"]} + username = obj["data"]["username"] + tkn = await create_token(username) + resp.set_cookie("session", tkn) + return {} + + +@app.get("/manager/init") +async def init(key: str): + if (key != KEY): + return 1 + await db.create_db() + return 0 + + +@app.get("/{route:path}") +async def show(route: str = "", session: Annotated[str | None, Cookie()] = None): + if (await check_token(session) != ""): + islogin = 1 + else: + islogin = 0 + return templates.TemplateResponse("page.html", {"request": {}, "ui": cfg.config["ui"], "route": "/"+route, "islogin": islogin}) + + +def run(): + uvicorn.run(app, host="0.0.0.0", port=8020) diff --git a/src/page.html b/src/page.html new file mode 100644 index 0000000..0b619b6 --- /dev/null +++ b/src/page.html @@ -0,0 +1,277 @@ + + + + + + + {{ui.title}} + + + + + + + +
+ +
+ + + + + +
+
+ +
+
+
+ + + 共 0 条评论 + 发送 + + {% if islogin==1 %} + + + {% else %} + + + {% endif %} + +
+
+ 点我显示更多 +
+ + + + \ No newline at end of file