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Ensure app_uri.txt is cleaned up when Rails server shuts down #87

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Jun 22, 2023
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Ensure app_uri.txt is cleaned up when Rails server shuts down #87

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10 changes: 9 additions & 1 deletion lib/ruby_lsp_rails/railtie.rb
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Original file line number Diff line number Diff line change
Expand Up @@ -14,7 +14,15 @@ class Railtie < ::Rails::Railtie
if defined?(::Rails::Server)
ssl_enable, host, port = ::Rails::Server::Options.new.parse!(ARGV).values_at(:SSLEnable, :Host, :Port)
app_uri = "#{ssl_enable ? "https" : "http"}://#{host}:#{port}"
File.write("#{::Rails.root}/tmp/app_uri.txt", app_uri)
app_uri_path = "#{::Rails.root}/tmp/app_uri.txt"
File.write(app_uri_path, app_uri)

at_exit do
# The app_uri.txt file should only exist when the server is running. The extension uses its presence to
# report if the server is running or not. If the server is not running, some of the extension features
# will not be available.
File.delete(app_uri_path) if File.exist?(app_uri_path)
end
end
end
end
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