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#!/usr/bin/ruby1.8
require 'custodian/webfetch'
class HTTPTest
#
# Data passed from the JSON hash.
#
attr_reader :test_data
#
# Save the data away.
#
def initialize( data )
@test_data = data
@error = nil
#
# Ensure we have an URL
#
if ( @test_data["target_host"].nil? )
@error = "Missing URL for the test."
raise ArgumentError, @error
end
#
# Ensure we have a port
#
if ( @test_data["test_port"].nil? )
@error = "Missing port for the test."
raise ArgumentError, @error
end
end
#
# Run the test.
#
# Return "true" on success
#
# Return "false" on failure.
#
# If the test fails the details should be retrieved from "error()".
#
def run_test
#
# Reset state from previous test.
#
@error = nil
#
# Run the fetch.
#
obj = WebFetch.new( @test_data["target_host"], @test_data["timeout"].to_i )
#
# If we succeeded in the fetch
#
if ( obj.fetch() )
#
# Do we need to test for a HTTP status code?
#
if ( @test_data["http_status"] )
puts "Testing for HTTP status code: #{@test_data['http_status']}" if ( @test_data['verbose'] )
if ( obj.status().to_i != @test_data['http_status'].to_i)
@error = "#{@error} <p>The HTTP status-code was '#{obj.status}' not '#{@test_data['http_status']}'.</p>"
end
end
#
# Do we need to search for text in the body of the reply?
#
if ( @test_data['http_text'] )
puts "Testing for text in the response: '#{@test_data['http_text']}'" if ( @test_data['verbose'] )
if (! obj.content.match(/#{@test_data['http_text']}/i) )
@error = "#{@error}<p>The response did not contain our expected text '#{test_data['http_text']}'</p>"
end
end
return true if ( @error.nil? )
return false
end
@error = obj.error()
return false
end
#
# Return the error text for why this test failed.
#
def error
return @error
end
end
#
# Sample test, for testing.
#
if __FILE__ == $0 then
#
# Sample data.
#
test = {
"target_host" => "http://itsdanbull.co.uk/",
"test_type" => "http",
"verbose" => 1,
"timeout" => 3,
"test_port" => 80,
"test_alert" => "Collector is unavailable",
"http_status" => "200",
"http_text" => "Dan Bull"
}
#
# Run the test.
#
http = HTTPTest.new( test )
if ( http.run_test )
puts "TEST OK"
else
puts "TEST FAILED"
puts http.error()
end
end
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