81 lines
2.8 KiB
Ruby
81 lines
2.8 KiB
Ruby
# Phusion Passenger - https://www.phusionpassenger.com/
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# Copyright (c) 2010-2025 Asynchronous B.V.
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#
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# "Passenger", "Phusion Passenger" and "Union Station" are registered
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# trademarks of Asynchronous B.V.
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#
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# Permission is hereby granted, free of charge, to any person obtaining a copy
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# of this software and associated documentation files (the "Software"), to deal
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# in the Software without restriction, including without limitation the rights
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# to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
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# copies of the Software, and to permit persons to whom the Software is
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# furnished to do so, subject to the following conditions:
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#
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# The above copyright notice and this permission notice shall be included in
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# all copies or substantial portions of the Software.
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#
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# THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
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# IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
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# FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
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# AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
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# LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
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# OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
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# THE SOFTWARE.
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module PhusionPassenger
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class << self
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@@event_starting_worker_process = []
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@@event_stopping_worker_process = []
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@@event_starting_request_handler_thread = []
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@@event_credentials = []
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@@event_after_installing_signal_handlers = []
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@@event_oob_work = []
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@@event_unhandled_exception_before_exit = []
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@@advertised_concurrency_level = nil
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def on_event(name, &block)
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callback_list_for_event(name) << block
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end
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def call_event(name, *args)
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callback_list_for_event(name).each do |callback|
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callback.call(*args)
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end
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end
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# For backward compatibility
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def install_framework_extensions!(user_options = {})
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end
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def advertised_concurrency_level
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@@advertised_concurrency_level
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end
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def advertised_concurrency_level=(value)
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@@advertised_concurrency_level = value
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end
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private
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def callback_list_for_event(name)
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return case name
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when :starting_worker_process
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@@event_starting_worker_process
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when :stopping_worker_process
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@@event_stopping_worker_process
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when :starting_request_handler_thread
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@@event_starting_request_handler_thread
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when :credentials
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@@event_credentials
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when :after_installing_signal_handlers
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@@event_after_installing_signal_handlers
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when :oob_work
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@@event_oob_work
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when :unhandled_exception_before_exit
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@@event_unhandled_exception_before_exit
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else
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raise ArgumentError, "Unknown event name '#{name}'"
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end
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end
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end
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end # module PhusionPassenger
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