class Downgrade::Middleware
Public Class Methods
new(app)
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# File lib/downgrade/middleware.rb, line 4 def initialize(app) @app = app end
Public Instance Methods
call(env)
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# File lib/downgrade/middleware.rb, line 8 def call(env) if Downgrade.middleware_switch.is_on? middleware_cache(env) elsif Downgrade.path_switch.is_on? path_cache(env) else @app.call(env) end end
middleware_cache(env)
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# File lib/downgrade/middleware.rb, line 18 def middleware_cache(env) req = Rack::Request.new(env) if req.get? Downgrade.cache_store.fetch(request_cache_key(req), expires_in: 10.minutes) do status, headers, rackbody = @app.call(env) [status, headers, [rackbody.body]] end else @app.call(env) end end
path_cache(env)
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# File lib/downgrade/middleware.rb, line 30 def path_cache(env) req = Rack::Request.new(env) if req.get? if Downgrade::Path.hit_regexp?(req.path) Downgrade.cache_store.fetch(request_cache_key(req), expires_in: 10.minutes) do status, headers, rackbody = @app.call(env) [status, headers, [rackbody.body]] end else @app.call(env) end else @app.call(env) end end
request_cache_key(req)
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# File lib/downgrade/middleware.rb, line 46 def request_cache_key(req) "downgrade:middleware:#{req.path}:#{req['HTTP_AUTHORIZATION']}" end