class Isomorfeus::Puppetmaster::Server::Middleware
Attributes
error[R]
Public Class Methods
new(app, extra_middleware = [])
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# File lib/isomorfeus/puppetmaster/server/middleware.rb, line 26 def initialize(app, extra_middleware = []) @app = app @extended_app = extra_middleware.inject(@app) do |ex_app, klass| klass.new(ex_app) end @counter = Counter.new end
Public Instance Methods
call(env)
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# File lib/isomorfeus/puppetmaster/server/middleware.rb, line 42 def call(env) if env['PATH_INFO'] == '/__identify__' [200, {}, [@app.object_id.to_s]] else @counter.increment begin @extended_app.call(env) rescue Exception => err @error ||= err raise err ensure @counter.decrement end end end
clear_error()
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# File lib/isomorfeus/puppetmaster/server/middleware.rb, line 38 def clear_error @error = nil end
pending_requests?()
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# File lib/isomorfeus/puppetmaster/server/middleware.rb, line 34 def pending_requests? @counter.value.positive? end