mirror of
https://github.com/openfoodfoundation/openfoodnetwork
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1d472d0dec
This checks if the current request has been submitted using the old session key (_session_id) and transparently migrates the session id to a new session cookie with the new settings and the new key (_ofn_session_id).
36 lines
944 B
Ruby
36 lines
944 B
Ruby
# frozen_string_literal: true
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class SessionCookieUpgrader
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def initialize(app, options = {})
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@app = app
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@options = options
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end
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def call(env)
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request = ::Rack::Request.new(env)
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cookies = request.cookies
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old_key = @options[:old_key]
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new_key = @options[:new_key]
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# Set the session id for this request from the old session cookie (if present)
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# This must be done before @app.call(env) or a new session will be initialized
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cookies[new_key] = cookies[old_key] if cookies[old_key]
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status, headers, body = @app.call(env)
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if cookies[old_key]
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# Create new session cookie with pre-existing session id
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Rack::Utils.set_cookie_header!(
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headers,
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new_key,
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{ value: cookies[old_key], path: "/", domain: @options[:domain] }
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)
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# Delete old session cookie
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Rack::Utils.delete_cookie_header!(headers, old_key)
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end
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[status, headers, body]
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end
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end
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