LiteyukiBot/liteyuki_flow/resource_handler.py

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"""
Module docs
"""
import requests # type: ignore
import zipfile
from github import Github, InputGitTreeElement, GitTree
from github.Issue import Issue
from github.Repository import Repository
import json
import yaml
from liteyuki_flow.const import OPENED, EDITED, CLOSED, REOPENED, RESOURCE_JSON, edit_tip
from liteyuki_flow.markdown_parser import MarkdownParser
from liteyuki_flow.typ import err, nil
user_agent = "Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/58.0.3029.110 Safari/537.3"
headers = {
"User-Agent": user_agent
}
# opened: 创建新的资源包,预审核
# edited: 编辑资源包信息,需重新审核
# closed: 审核通过修改json并提交
# reopened: 重新打开,无操作
# opened | edited
def pre_check(github: Github, issue: Issue, repo: Repository) -> err:
parser = MarkdownParser(issue.body)
parser.parse_front_matters()
name = parser.front_matters.get("name")
desc = parser.front_matters.get("desc")
link = parser.front_matters.get("link")
homepage = parser.front_matters.get("homepage") # optional
author = parser.front_matters.get("author")
if not all((name, desc, link, author)):
issue.create_comment("name, desc, link, homepage 及 author 为必填字段." + edit_tip)
return ValueError("name, desc, link, homepage 及 author 为必填字段.")
# 下载并解析资源包
r = requests.get(link, headers=headers)
if r.status_code != 200:
issue.create_comment("下载失败." + edit_tip)
return ValueError("下载失败.")
try:
with open(f"tmp/{name}.zip", "wb") as f:
f.write(r.content)
# 解压
with zipfile.ZipFile(f"tmp/{name}.zip", "r") as z:
z.extractall(f"tmp/{name}")
# 检测包内metadata.yml文件
data = yaml.load(open(f"tmp/{name}/metadata.yml"), Loader=yaml.SafeLoader)
except Exception:
issue.create_comment("解析资源包失败可能是格式问题或metadata.yml不存在." + edit_tip)
return ValueError("解析资源包失败可能是格式问题或metadata.yml不存在.")
# 检测必要字段 namedescriptionversion
if not all((data.get("name"), data.get("description"), data.get("version"))):
issue.create_comment("元数据中缺少必要字段 name, description 或 version." + edit_tip)
return ValueError("元数据中缺少必要字段 name, description 或 version.")
# 不检测重复资源包,因为资源包可能有多个版本
# 检测通过编辑原issue
metadata_markdown = f"**名称**: {data.get('name')}\n**描述**: {data.get('description')}\n**版本**: {data.get('version')}\n"
for k, v in data.items():
if k not in ("name", "description", "version"):
metadata_markdown += f"**{k}**: {v}\n"
new_issue_body = f"---\nname: {name}\ndesc: {desc}\nlink: {link}\nhomepage: {homepage}\nauthor: {author}\n---\n"
new_issue_body += f"# Resource: {name}\n"
new_issue_body += f"## 发布信息\n{desc}\n"
new_issue_body += f"**名称**: {name}\n"
new_issue_body += f"**描述**: {desc}\n"
new_issue_body += f"**作者**: {author}\n"
new_issue_body += f"**主页**: {homepage}\n"
new_issue_body += f"**下载**: {link}\n"
# 遍历其他字段
for k, v in data.items():
if k not in ("name", "description", "version"):
new_issue_body += f"**{k}**: {v}\n"
issue.edit(new_issue_body)
issue.create_comment("✅ 预检查通过\n## 元数据\n" + metadata_markdown)
return nil
# closed
def add_resource(github: Github, issue: Issue, repo: Repository):
parser = MarkdownParser(issue.body)
parser.parse_front_matters()
name = parser.front_matters.get("name")
desc = parser.front_matters.get("desc")
link = parser.front_matters.get("link")
homepage = parser.front_matters.get("homepage") # optional
author = parser.front_matters.get("author")
# 编辑仓库内的json文件
resources = json.load(open(RESOURCE_JSON))
resources.append({
"name" : name,
"desc" : desc,
"link" : link,
"homepage": homepage,
"author" : author
})
ref = repo.get_git_ref("heads/main")
tree = repo.create_git_tree(
base_tree=repo.get_git_commit(ref.object.sha).tree,
tree=[
InputGitTreeElement(
path=RESOURCE_JSON,
mode="100644",
type="blob",
content=json.dumps(resources, indent=4, ensure_ascii=False)
)
]
)
commit = repo.create_git_commit(
message=f":package: 发布资源: {name}",
tree=tree,
parents=[repo.get_git_commit(ref.object.sha)]
)
ref.edit(commit.sha)
def handle_resource(github: Github, issue: Issue, repo: Repository, act_type: str):
if act_type in (OPENED, EDITED):
pre_check(github, issue, repo)
elif act_type == CLOSED:
add_resource(github, issue, repo)
else:
print("No operation found for the issue: ", act_type)