18 lines
618 B
Python
18 lines
618 B
Python
from flask import jsonify, redirect, request
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from flask_login import LoginManager
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def init_login_manager(app, login_url_builder, load_user, api_prefixes=("/api/",)):
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login_manager = LoginManager()
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login_manager.init_app(app)
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login_manager.user_loader(load_user)
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@login_manager.unauthorized_handler
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def unauthorized():
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# API clients get JSON instead of a redirect to the login page.
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if request.path.startswith(tuple(api_prefixes)):
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return jsonify({"error": "authentication required"}), 401
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return redirect(login_url_builder(request))
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return login_manager
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