Files
AstrBot/astrbot/core/utils/io.py
LIghtJUNction 0208dbb15f Merge branch 'master' of https://github.com/AstrBotDevs/AstrBot into dev
# Conflicts:
#	dashboard/vite.config.ts
2026-04-29 02:16:18 +08:00

339 lines
12 KiB
Python

import asyncio
import base64
import logging
import os
import shutil
import socket
import ssl
import time
import uuid
import zipfile
from ipaddress import IPv4Address, IPv6Address, ip_address
from pathlib import Path
import aiohttp
import anyio
import certifi
import psutil
from PIL import Image
from .astrbot_path import get_astrbot_data_path, get_astrbot_path, get_astrbot_temp_path
logger = logging.getLogger("astrbot")
def _get_aiohttp():
import aiohttp
return aiohttp
def on_error(func, path, exc_info) -> None:
"""A callback of the rmtree function."""
import stat
if not os.access(path, os.W_OK):
os.chmod(path, stat.S_IWUSR)
func(path)
else:
raise exc_info[1]
def remove_dir(file_path: str) -> bool:
if not os.path.exists(file_path):
return True
shutil.rmtree(file_path, onerror=on_error)
return True
def port_checker(port: int, host: str = "localhost") -> bool:
sk = socket.socket(socket.AF_INET, socket.SOCK_STREAM)
sk.settimeout(1)
try:
sk.connect((host, port))
sk.close()
return True
except Exception:
sk.close()
return False
def save_temp_img(img: Image.Image | bytes) -> str:
temp_dir = get_astrbot_temp_path()
# 获得时间戳
timestamp = f"{int(time.time())}_{uuid.uuid4().hex[:8]}"
p = os.path.join(temp_dir, f"io_temp_img_{timestamp}.jpg")
if isinstance(img, Image.Image):
img.save(p)
else:
with open(p, "wb") as f:
f.write(img)
return p
async def download_image_by_url(
url: str,
post: bool = False,
post_data: dict | None = None,
path: str | None = None,
) -> str:
"""下载图片, 返回 path"""
aiohttp = _get_aiohttp()
try:
ssl_context = ssl.create_default_context(
cafile=certifi.where(),
) # 使用 certifi 提供的 CA 证书
connector = aiohttp.TCPConnector(ssl=ssl_context) # 使用 certifi 的根证书
async with aiohttp.ClientSession(
trust_env=True,
connector=connector,
) as session:
if post:
async with session.post(url, json=post_data) as resp:
if not path:
return save_temp_img(await resp.read())
async with await anyio.open_file(path, "wb") as f:
await f.write(await resp.read())
return path
else:
async with session.get(url) as resp:
if not path:
return save_temp_img(await resp.read())
async with await anyio.open_file(path, "wb") as f:
await f.write(await resp.read())
return path
except (aiohttp.ClientConnectorSSLError, aiohttp.ClientConnectorCertificateError):
# 关闭SSL验证(仅在证书验证失败时作为fallback)
logger.warning(
f"SSL certificate verification failed for {url}. "
"Disabling SSL verification (CERT_NONE) as a fallback. "
"This is insecure and exposes the application to man-in-the-middle attacks. "
"Please investigate and resolve certificate issues.",
)
ssl_context = ssl.create_default_context()
ssl_context.check_hostname = False
ssl_context.verify_mode = ssl.CERT_NONE
async with aiohttp.ClientSession() as session:
if post:
async with session.post(url, json=post_data, ssl=ssl_context) as resp:
if not path:
return save_temp_img(await resp.read())
async with await anyio.open_file(path, "wb") as f:
await f.write(await resp.read())
return path
else:
async with session.get(url, ssl=ssl_context) as resp:
if not path:
return save_temp_img(await resp.read())
async with await anyio.open_file(path, "wb") as f:
await f.write(await resp.read())
return path
except Exception as e:
raise e
async def download_file(url: str, path: str, show_progress: bool = False) -> None:
"""从指定 url 下载文件到指定路径 path"""
aiohttp = _get_aiohttp()
try:
ssl_context = ssl.create_default_context(
cafile=certifi.where(),
) # 使用 certifi 提供的 CA 证书
connector = aiohttp.TCPConnector(ssl=ssl_context)
async with aiohttp.ClientSession(
trust_env=True,
connector=connector,
) as session:
async with session.get(
url,
timeout=aiohttp.ClientTimeout(total=1800),
) as resp:
if resp.status != 200:
logger.error(
f"Failed to download file from {url}. HTTP status code: {resp.status}"
)
total_size = int(resp.headers.get("content-length", 0))
downloaded_size = 0
start_time = time.time()
if show_progress:
print(f"Downloading: {url} | Size: {total_size / 1024:.2f} KB")
with open(path, "wb") as f:
while True:
chunk = await resp.content.read(8192)
if not chunk:
break
await f.write(chunk)
downloaded_size += len(chunk)
if show_progress:
elapsed_time = (
time.time() - start_time
if time.time() - start_time > 0
else 1
)
speed = downloaded_size / 1024 / elapsed_time # KB/s
print(
f"\rProgress: {downloaded_size / total_size:.2%} Speed: {speed:.2f} KB/s",
end="",
)
except (aiohttp.ClientConnectorSSLError, aiohttp.ClientConnectorCertificateError):
# 关闭SSL验证(仅在证书验证失败时作为fallback)
logger.warning(
f"SSL certificate verification failed for {url}. "
"Falling back to unverified connection (CERT_NONE). "
)
logger.warning(
f"SSL certificate verification failed for {url}. "
"Falling back to unverified connection (CERT_NONE). "
"This is insecure and exposes the application to man-in-the-middle attacks. "
"Please investigate certificate issues with the remote server.",
)
ssl_context = ssl.create_default_context()
ssl_context.check_hostname = False
ssl_context.verify_mode = ssl.CERT_NONE
async with aiohttp.ClientSession() as session:
async with session.get(
url,
ssl=ssl_context,
timeout=aiohttp.ClientTimeout(total=120),
) as resp:
total_size = int(resp.headers.get("content-length", 0))
downloaded_size = 0
start_time = time.time()
if show_progress:
print(f"Size: {total_size / 1024:.2f} KB | URL: {url}")
with open(path, "wb") as f:
while True:
chunk = await resp.content.read(8192)
if not chunk:
break
await f.write(chunk)
downloaded_size += len(chunk)
if show_progress:
elapsed_time = time.time() - start_time
speed = downloaded_size / 1024 / elapsed_time # KB/s
print(
f"\rProgress: {downloaded_size / total_size:.2%} Speed: {speed:.2f} KB/s",
end="",
)
if show_progress:
logger.info("下载完成")
def file_to_base64(file_path: str) -> str:
with open(file_path, "rb") as f:
data_bytes = f.read()
base64_str = base64.b64encode(data_bytes).decode()
return "base64://" + base64_str
def get_local_ip_addresses() -> list[IPv4Address | IPv6Address]:
net_interfaces = psutil.net_if_addrs()
network_ips: list[IPv4Address | IPv6Address] = []
for _, addrs in net_interfaces.items():
for addr in addrs:
if addr.family == socket.AF_INET:
network_ips.append(ip_address(addr.address))
elif addr.family == socket.AF_INET6:
# 过滤掉 IPv6 的 link-local 地址(fe80:...)
ip = ip_address(addr.address.split("%")[0]) # 处理带 zone index 的情况
if not ip.is_link_local:
network_ips.append(ip)
return network_ips
async def get_public_ip_address() -> list[IPv4Address | IPv6Address]:
urls = [
"https://api64.ipify.org",
"https://ident.me",
"https://ifconfig.me",
"https://icanhazip.com",
]
found_ips: dict[int, IPv4Address | IPv6Address] = {}
async def fetch(session: aiohttp.ClientSession, url: str):
try:
async with session.get(url, timeout=aiohttp.ClientTimeout(total=3)) as resp:
if resp.status == 200:
raw_ip = (await resp.text()).strip()
ip = ip_address(raw_ip)
if ip.version not in found_ips:
found_ips[ip.version] = ip
except Exception as e:
# Ignore errors from individual services so that a single failing
# endpoint does not prevent discovering the public IP from others.
logger.debug("Failed to fetch public IP from %s: %s", url, e)
async with aiohttp.ClientSession() as session:
tasks = [fetch(session, url) for url in urls]
await asyncio.gather(*tasks)
# 返回找到的所有 IP 对象列表
return list(found_ips.values())
async def get_dashboard_version():
# First check user data directory (manually updated / downloaded dashboard).
dist_dir = os.path.join(get_astrbot_data_path(), "dist")
if not await anyio.Path(dist_dir).exists():
# Fall back to the dist bundled inside the installed wheel.
_bundled = Path(get_astrbot_path()) / "astrbot" / "dashboard" / "dist"
if _bundled.exists():
dist_dir = str(_bundled)
if await anyio.Path(dist_dir).exists():
version_file = os.path.join(dist_dir, "assets", "version")
if await anyio.Path(version_file).exists():
async with await anyio.open_file(version_file, encoding="utf-8") as f:
v = (await f.read()).strip()
return v
return None
async def download_dashboard(
path: str | None = None,
extract_path: str = "data",
latest: bool = True,
version: str | None = None,
proxy: str | None = None,
) -> None:
"""下载管理面板文件"""
if path is None:
zip_path = anyio.Path(get_astrbot_data_path()) / "dashboard.zip"
else:
zip_path = anyio.Path(path)
if latest or len(str(version)) != 40:
ver_name = "latest" if latest else version
dashboard_release_url = f"https://astrbot-registry.soulter.top/download/astrbot-dashboard/{ver_name}/dist.zip"
logger.info(
f"Downloading AstrBot WebUI from {dashboard_release_url}",
)
try:
await download_file(
dashboard_release_url,
str(zip_path),
show_progress=True,
)
except BaseException as _:
if latest:
dashboard_release_url = "https://github.com/AstrBotDevs/AstrBot/releases/latest/download/dist.zip"
else:
dashboard_release_url = f"https://github.com/AstrBotDevs/AstrBot/releases/download/{version}/dist.zip"
if proxy:
dashboard_release_url = f"{proxy}/{dashboard_release_url}"
await download_file(
dashboard_release_url,
str(zip_path),
show_progress=True,
)
else:
url = f"https://github.com/AstrBotDevs/astrbot-release-harbour/releases/download/release-{version}/dist.zip"
logger.info(f"Downloading AstrBot WebUI from {url}")
if proxy:
url = f"{proxy}/{url}"
await download_file(url, str(zip_path), show_progress=True)
with zipfile.ZipFile(zip_path, "r") as z:
z.extractall(extract_path)