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import subprocess
from srht.database import db
from srht.config import cfg
from mansrht.types import Wiki
import shutil
import re
import os
repos_path = cfg("man.sr.ht", "repo-path")
def validate_name(valid, owner, wiki_name):
if not valid.ok:
return None
valid.expect(re.match(r'^[a-z._-][a-z0-9._-]*$', wiki_name),
"Name must match [a-z._-][a-z0-9._-]*", field="name")
existing = (Wiki.query
.filter(Wiki.owner_id == owner.id)
.filter(Wiki.name.like(wiki_name))
.first())
valid.expect(not existing, "This name is already in use.", field="name")
return None
def create_wiki(valid, owner):
wiki_name = valid.require("name", friendly_name="Name")
if not valid.ok:
return None
wiki = Wiki()
wiki.name = wiki_name
wiki.owner_id = owner.id
wiki.path = os.path.join(repos_path, "~" + owner.username, wiki.name)
db.session.add(wiki)
db.session.flush()
subprocess.run(["mkdir", "-p", wiki.path],
stdout=subprocess.DEVNULL, stderr=subprocess.DEVNULL)
subprocess.run(["git", "init", "--bare"], cwd=wiki.path,
stdout=subprocess.DEVNULL, stderr=subprocess.DEVNULL)
subprocess.run(["git", "config", "srht.repo-id", str(wiki.id)],
cwd=wiki.path, stdout=subprocess.DEVNULL, stderr=subprocess.DEVNULL)
db.session.commit()
return wiki
def delete_wiki(wiki):
try:
shutil.rmtree(wiki.path)
except FileNotFoundError:
# If it's not found then we don't have to do anything
# to the filesystem.
pass
db.session.delete(wiki)
db.session.commit()
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