PamGram/metadata/scripts/metadatas.py
Karako 27a5abf1de
🐛 修复 refresh_metadata
*  添加 GitHub 的代理网址
* 🚧 使用流式传输下载数据

Signed-off-by: Karako <karakohear@gmail.com>
2022-10-22 11:56:36 +08:00

127 lines
5.2 KiB
Python

from contextlib import contextmanager
from typing import Iterator
import ujson as json
from aiofiles import open as async_open
from httpx import AsyncClient, RemoteProtocolError, Response, URL
from line_profiler_pycharm import profile
from utils.const import AMBR_HOST, PROJECT_ROOT
from utils.log import logger
__all__ = ["update_metadata_from_ambr", "update_metadata_from_github"]
client = AsyncClient()
async def update_metadata_from_ambr(overwrite: bool = True):
result = []
targets = ["material", "weapon", "avatar", "reliquary"]
for target in targets:
path = PROJECT_ROOT.joinpath(f"metadata/data/{target}.json")
if not overwrite and path.exists():
continue
url = AMBR_HOST.join(f"v2/chs/{target}")
path.parent.mkdir(parents=True, exist_ok=True)
response = await client.get(url)
json_data = json.loads(response.text)["data"]["items"]
async with async_open(path, mode="w", encoding="utf-8") as file:
data = json.dumps(json_data, ensure_ascii=False)
await file.write(data)
result.append(json_data)
return result
@contextmanager
async def stream_request(method, url) -> Iterator[Response]:
with client.stream(method=method, url=url) as response:
yield response
# noinspection PyShadowingNames
@profile
async def update_metadata_from_github(overwrite: bool = True):
path = PROJECT_ROOT.joinpath("metadata/data/namecard.json")
if not overwrite and path.exists():
return
hosts = [
URL("https://ghproxy.net/https://raw.githubusercontent.com/Dimbreath/GenshinData/master/"),
URL("https://github.91chi.fun/https://raw.githubusercontent.com/Dimbreath/GenshinData/master/"),
URL("https://raw.fastgit.org/Dimbreath/GenshinData/master/"),
URL("https://raw.githubusercontent.com/Dimbreath/GenshinData/master/"),
]
for num, host in enumerate(hosts):
try:
text_map_url = host.join("TextMap/TextMapCHS.json")
material_url = host.join("ExcelBinOutput/MaterialExcelConfigData.json")
material_json_data = []
async with client.stream("GET", material_url) as response:
started = False
cell = []
async for line in response.aiter_lines():
if line == " {\n":
started = True
continue
elif line in [" },\n", " }\n"]:
started = False
if any("MATERIAL_NAMECARD" in x for x in cell):
material_json_data.append(json.loads("{" + "".join(cell) + "}"))
cell = []
continue
if started:
if "materialType" in line and "MATERIAL_NAMECARD" not in line:
cell = []
started = False
continue
cell.append(line.strip(" \n"))
string_ids = []
for namecard_data in material_json_data:
string_ids.append(str(namecard_data["nameTextMapHash"]))
string_ids.append(str(namecard_data["descTextMapHash"]))
text_map_json_data = {}
async with client.stream("GET", text_map_url) as response:
async for line in response.aiter_lines():
if (string_id := (splits := line.split(":"))[0].strip(' "')) in string_ids:
text_map_json_data.update({string_id: splits[1].strip('\n ,"')})
string_ids.remove(string_id)
if not string_ids:
break
data = {}
for namecard_data in material_json_data:
name = text_map_json_data[str(namecard_data["nameTextMapHash"])]
icon = namecard_data["icon"]
navbar = namecard_data["picPath"][0]
banner = namecard_data["picPath"][1]
rank = namecard_data["rankLevel"]
description = text_map_json_data[str(namecard_data["descTextMapHash"])].replace("\\n", "\n")
data.update(
{
str(namecard_data["id"]): {
"id": namecard_data["id"],
"name": name,
"rank": rank,
"icon": icon,
"navbar": navbar,
"profile": banner,
"description": description,
}
}
)
async with async_open(path, mode="w", encoding="utf-8") as file:
data = json.dumps(data, ensure_ascii=False)
await file.write(data)
return data
except RemoteProtocolError as e:
logger.warning(f"在从 {host} 下载元数据的过程中遇到了错误: {repr(e)}")
continue
except Exception as e:
if num != len(hosts) - 1:
logger.error(f"在从 {host} 下载元数据的过程中遇到了错误: {repr(e)}")
continue
raise e