Patch: update to version 4 (#312)

This commit is contained in:
Fabian Dill
2022-03-18 04:53:09 +01:00
committed by GitHub
parent b02a710bc5
commit 7394598aff
14 changed files with 334 additions and 118 deletions

View File

@@ -1,9 +1,12 @@
import zipfile
import json
from io import BytesIO
from flask import send_file, Response, render_template
from pony.orm import select
from Patch import update_patch_data, preferred_endings
from Patch import update_patch_data, preferred_endings, AutoPatchRegister
from WebHostLib import app, Slot, Room, Seed, cache
import zipfile
@app.route("/dl_patch/<suuid:room_id>/<int:patch_id>")
@@ -12,16 +15,34 @@ def download_patch(room_id, patch_id):
if not patch:
return "Patch not found"
else:
import io
room = Room.get(id=room_id)
last_port = room.last_port
filelike = BytesIO(patch.data)
greater_than_version_3 = zipfile.is_zipfile(filelike)
if greater_than_version_3:
# Python's zipfile module cannot overwrite/delete files in a zip, so we recreate the whole thing in ram
new_file = BytesIO()
with zipfile.ZipFile(filelike, "a") as zf:
with zf.open("archipelago.json", "r") as f:
manifest = json.load(f)
manifest["server"] = f"{app.config['PATCH_TARGET']}:{last_port}"
with zipfile.ZipFile(new_file, "w") as new_zip:
for file in zf.infolist():
if file.filename == "archipelago.json":
new_zip.writestr("archipelago.json", json.dumps(manifest))
else:
new_zip.writestr(file.filename, zf.read(file), file.compress_type, 9)
patch_data = update_patch_data(patch.data, server=f"{app.config['PATCH_TARGET']}:{last_port}")
patch_data = io.BytesIO(patch_data)
fname = f"P{patch.player_id}_{patch.player_name}_{app.jinja_env.filters['suuid'](room_id)}." \
f"{AutoPatchRegister.patch_types[patch.game].patch_file_ending}"
new_file.seek(0)
return send_file(new_file, as_attachment=True, attachment_filename=fname)
else:
patch_data = update_patch_data(patch.data, server=f"{app.config['PATCH_TARGET']}:{last_port}")
patch_data = BytesIO(patch_data)
fname = f"P{patch.player_id}_{patch.player_name}_{app.jinja_env.filters['suuid'](room_id)}." \
f"{preferred_endings[patch.game]}"
fname = f"P{patch.player_id}_{patch.player_name}_{app.jinja_env.filters['suuid'](room_id)}." \
f"{preferred_endings[patch.game]}"
return send_file(patch_data, as_attachment=True, attachment_filename=fname)