154 lines
4.1 KiB
Python
154 lines
4.1 KiB
Python
import os
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from mimetypes import guess_type
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from random import shuffle
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from flask import Response, abort, json, jsonify, request
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from flask_login import current_user, login_user, logout_user
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from floatapp import app
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from floatapp.jsonp import jsonp
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from floatapp.login import (admin_required, admin_user,
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query_is_admin_user, load_user)
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from process import send_process
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from TreeWalker import TreeWalker
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cwd = os.path.dirname(os.path.abspath(__file__))
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permission_map = app.config.get('PERMISSION_MAP', [])
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@app.route("/scan")
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@admin_required
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def scan_photos():
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global cwd
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response = send_process([
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"stdbuf",
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"-oL",
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os.path.abspath(os.path.join(cwd, "../main.py")),
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os.path.abspath(app.config["ALBUM_PATH"]),
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os.path.abspath(app.config["CACHE_PATH"])
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],
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os.path.join(cwd, "scanner.pid"))
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response.headers.add("X-Accel-Buffering", "no")
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response.cache_control.no_cache = True
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return response
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@app.route("/auth")
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def login():
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if 'logout' in request.args:
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logout_user()
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if current_user.is_authenticated:
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logout_user()
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if (query_is_admin_user(request.form) or
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query_is_admin_user(request.args)):
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login_user(admin_user, remember=True)
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else:
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user_id = (request.form.get('username') or
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request.args.get('username', None))
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if user_id:
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login_user(load_user(user_id), remember=True)
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return 'You are now logged in.'
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return ""
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@app.route("/albums/<path:path>")
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def albums(path):
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if not has_permission(path):
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abort(403)
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return accel_redirect(
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app.config["ALBUM_ACCEL"], app.config["ALBUM_PATH"], path)
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@app.route("/cache/<path:path>")
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def cache(path):
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if not has_permission(path):
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abort(403)
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return accel_redirect(
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app.config["CACHE_ACCEL"], app.config["CACHE_PATH"], path)
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@app.route("/photos")
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@jsonp
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def photos():
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f = open(os.path.join(app.config["CACHE_PATH"], "all_photos.json"), "r")
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photos = json.load(f)
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f.close()
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photos = [photo for photo in photos if has_permission(photo)]
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count = int(request.args.get("count", len(photos)))
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random = request.args.get("random") == "true"
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if random:
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shuffle(photos)
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else:
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photos.reverse()
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response = jsonify(photos=photos[0:count])
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response.cache_control.no_cache = True
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return response
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def accel_redirect(internal, real, relative_name):
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real_path = os.path.join(real, relative_name)
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internal_path = os.path.join(internal, relative_name)
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if not os.path.isfile(real_path):
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abort(404)
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mimetype = None
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types = guess_type(real_path)
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if len(types) != 0:
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mimetype = types[0]
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response = Response(mimetype=mimetype)
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response.headers.add("X-Accel-Redirect", internal_path)
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response.cache_control.public = True
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if mimetype == "application/json":
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response.cache_control.max_age = 3600
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else:
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response.cache_control.max_age = 29030400
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return response
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def cache_base(path):
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path = path.replace(
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'/', '-').replace(
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' ', '_').replace(
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'(', '').replace(
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'&', '').replace(
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',', '').replace(
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')', '').replace(
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'#', '').replace(
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'[', '').replace(
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']', '').replace(
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'"', '').replace(
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"'", '').replace(
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'_-_', '-').lower()
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while path.find("--") != -1:
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path = path.replace("--", "-")
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while path.find("__") != -1:
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path = path.replace("__", "_")
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if len(path) == 0:
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path = "root"
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return path
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def has_permission(path):
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if not current_user.is_anonymous and current_user.is_admin:
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return True
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for auth_path in permission_map.keys():
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# this is a protected object
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if (path.startswith(auth_path) or
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path.startswith(cache_base(auth_path))):
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if current_user.is_anonymous:
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return False
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if current_user.id in permission_map.get(auth_path, []):
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return True
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else:
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return False
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return True
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