68 lines
2.1 KiB
Ruby
68 lines
2.1 KiB
Ruby
#
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# accesslog.rb -- Access log handling utilities
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#
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# Author: IPR -- Internet Programming with Ruby -- writers
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# Copyright (c) 2002 keita yamaguchi
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# Copyright (c) 2002 Internet Programming with Ruby writers
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#
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# $IPR: accesslog.rb,v 1.1 2002/10/01 17:16:32 gotoyuzo Exp $
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module WEBrick
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module AccessLog
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class AccessLogError < StandardError; end
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CLF_TIME_FORMAT = "[%d/%b/%Y:%H:%M:%S %Z]"
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COMMON_LOG_FORMAT = "%h %l %u %t \"%r\" %s %b"
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CLF = COMMON_LOG_FORMAT
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REFERER_LOG_FORMAT = "%{Referer}i -> %U"
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AGENT_LOG_FORMAT = "%{User-Agent}i"
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COMBINED_LOG_FORMAT = "#{CLF} \"%{Referer}i\" \"%{User-agent}i\""
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module_function
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# This format specification is a subset of mod_log_config of Apache.
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# http://httpd.apache.org/docs/mod/mod_log_config.html#formats
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def setup_params(config, req, res)
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params = Hash.new("")
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params["a"] = req.peeraddr[3]
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params["b"] = res.sent_size
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params["e"] = ENV
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params["f"] = res.filename || ""
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params["h"] = req.peeraddr[2]
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params["i"] = req
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params["l"] = "-"
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params["m"] = req.request_method
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params["n"] = req.attributes
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params["o"] = res
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params["p"] = req.port
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params["q"] = req.query_string
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params["r"] = req.request_line.sub(/\x0d?\x0a\z/o, '')
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params["s"] = res.status # won't support "%>s"
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params["t"] = req.request_time
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params["T"] = Time.now - req.request_time
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params["u"] = req.user || "-"
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params["U"] = req.unparsed_uri
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params["v"] = config[:ServerName]
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params
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end
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def format(format_string, params)
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format_string.gsub(/\%(?:\{(.*?)\})?>?([a-zA-Z%])/){
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param, spec = $1, $2
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case spec[0]
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when ?e, ?i, ?n, ?o
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raise AccessLogError,
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"parameter is required for \"#{spec}\"" unless param
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params[spec][param] || "-"
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when ?t
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params[spec].strftime(param || CLF_TIME_FORMAT)
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when ?%
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"%"
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else
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params[spec]
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end
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}
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end
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end
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end
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