diff options
| -rw-r--r-- | data/rbot/plugins/weather.rb | 666 | ||||
| -rw-r--r-- | data/rbot/plugins/wow.rb | 123 |
2 files changed, 188 insertions, 601 deletions
diff --git a/data/rbot/plugins/weather.rb b/data/rbot/plugins/weather.rb index f2c3e368..3570aa8e 100644 --- a/data/rbot/plugins/weather.rb +++ b/data/rbot/plugins/weather.rb @@ -1,605 +1,68 @@ -# This is nasty-ass. I hate writing parsers. -class Metar - attr_reader :decoded - attr_reader :input - attr_reader :date - attr_reader :nodata - def initialize(string) - str = nil - @nodata = false - string.each_line {|l| - if str == nil - # grab first line (date) - @date = l.chomp.strip - str = "" - else - if(str == "") - str = l.chomp.strip - else - str += " " + l.chomp.strip +# +# Weather plugin for rbot +# by MrChucho (mrchucho@mrchucho.net) +# Copyright (C) 2006 Ralph M. Churchill +# +require 'open-uri' +require 'rexml/document' + +class CurrentConditions + def initialize(station) + @station = station + @url = "http://www.nws.noaa.gov/data/current_obs/#{@station.upcase}.xml" + @etag = String.new + @mtime = Time.mktime(0) + @current_conditions = String.new + @iscached = false + end + def update + begin + open(@url,"If-Modified-Since" => @mtime.rfc2822) do |feed| + # open(@url,"If-None-Match"=>@etag) do |feed| + @etag = feed.meta['etag'] + @mtime = feed.last_modified + cc_doc = (REXML::Document.new feed).root + @iscached = false + @current_conditions = parse(cc_doc) + end + rescue OpenURI::HTTPError => e + case e + when /304/: + @iscached = true + when /404/: + raise "Data for #{@station} not found" + else + raise "Error retrieving data: #{e}" + end end - end - } - if @date && @date =~ /^(\d+)\/(\d+)\/(\d+) (\d+):(\d+)$/ - # 2002/02/26 05:00 - @date = Time.gm($1, $2, $3, $4, $5, 0) - else - @date = Time.now - end - @input = str.chomp - @cloud_layers = 0 - @cloud_coverage = { - 'SKC' => '0', - 'CLR' => '0', - 'VV' => '8/8', - 'FEW' => '1/8 - 2/8', - 'SCT' => '3/8 - 4/8', - 'BKN' => '5/8 - 7/8', - 'OVC' => '8/8' - } - @wind_dir_texts = [ - 'North', - 'North/Northeast', - 'Northeast', - 'East/Northeast', - 'East', - 'East/Southeast', - 'Southeast', - 'South/Southeast', - 'South', - 'South/Southwest', - 'Southwest', - 'West/Southwest', - 'West', - 'West/Northwest', - 'Northwest', - 'North/Northwest', - 'North' - ] - @wind_dir_texts_short = [ - 'N', - 'N/NE', - 'NE', - 'E/NE', - 'E', - 'E/SE', - 'SE', - 'S/SE', - 'S', - 'S/SW', - 'SW', - 'W/SW', - 'W', - 'W/NW', - 'NW', - 'N/NW', - 'N' - ] - @weather_array = { - 'MI' => 'Mild ', - 'PR' => 'Partial ', - 'BC' => 'Patches ', - 'DR' => 'Low Drifting ', - 'BL' => 'Blowing ', - 'SH' => 'Shower(s) ', - 'TS' => 'Thunderstorm ', - 'FZ' => 'Freezing', - 'DZ' => 'Drizzle ', - 'RA' => 'Rain ', - 'SN' => 'Snow ', - 'SG' => 'Snow Grains ', - 'IC' => 'Ice Crystals ', - 'PE' => 'Ice Pellets ', - 'GR' => 'Hail ', - 'GS' => 'Small Hail and/or Snow Pellets ', - 'UP' => 'Unknown ', - 'BR' => 'Mist ', - 'FG' => 'Fog ', - 'FU' => 'Smoke ', - 'VA' => 'Volcanic Ash ', - 'DU' => 'Widespread Dust ', - 'SA' => 'Sand ', - 'HZ' => 'Haze ', - 'PY' => 'Spray', - 'PO' => 'Well-Developed Dust/Sand Whirls ', - 'SQ' => 'Squalls ', - 'FC' => 'Funnel Cloud Tornado Waterspout ', - 'SS' => 'Sandstorm/Duststorm ' - } - @cloud_condition_array = { - 'SKC' => 'clear', - 'CLR' => 'clear', - 'VV' => 'vertical visibility', - 'FEW' => 'a few', - 'SCT' => 'scattered', - 'BKN' => 'broken', - 'OVC' => 'overcast' - } - @strings = { - 'mm_inches' => '%s mm (%s inches)', - 'precip_a_trace' => 'a trace', - 'precip_there_was' => 'There was %s of precipitation ', - 'sky_str_format1' => 'There were %s at a height of %s meters (%s feet)', - 'sky_str_clear' => 'The sky was clear', - 'sky_str_format2' => ', %s at a height of %s meter (%s feet) and %s at a height of %s meters (%s feet)', - 'sky_str_format3' => ' and %s at a height of %s meters (%s feet)', - 'clouds' => ' clouds', - 'clouds_cb' => ' cumulonimbus clouds', - 'clouds_tcu' => ' towering cumulus clouds', - 'visibility_format' => 'The visibility was %s kilometers (%s miles).', - 'wind_str_format1' => 'blowing at a speed of %s meters per second (%s miles per hour)', - 'wind_str_format2' => ', with gusts to %s meters per second (%s miles per hour),', - 'wind_str_format3' => ' from the %s', - 'wind_str_calm' => 'calm', - 'precip_last_hour' => 'in the last hour. ', - 'precip_last_6_hours' => 'in the last 3 to 6 hours. ', - 'precip_last_24_hours' => 'in the last 24 hours. ', - 'precip_snow' => 'There is %s mm (%s inches) of snow on the ground. ', - 'temp_min_max_6_hours' => 'The maximum and minimum temperatures over the last 6 hours were %s and %s degrees Celsius (%s and %s degrees Fahrenheit).', - 'temp_max_6_hours' => 'The maximum temperature over the last 6 hours was %s degrees Celsius (%s degrees Fahrenheit). ', - 'temp_min_6_hours' => 'The minimum temperature over the last 6 hours was %s degrees Celsius (%s degrees Fahrenheit). ', - 'temp_min_max_24_hours' => 'The maximum and minimum temperatures over the last 24 hours were %s and %s degrees Celsius (%s and %s degrees Fahrenheit). ', - 'light' => 'Light ', - 'moderate' => 'Moderate ', - 'heavy' => 'Heavy ', - 'mild' => 'Mild ', - 'nearby' => 'Nearby ', - 'current_weather' => 'Current weather is %s. ', - 'pretty_print_metar' => '%s on %s, the wind was %s at %s. The temperature was %s degrees Celsius (%s degrees Fahrenheit), and the pressure was %s hPa (%s inHg). The relative humidity was %s%%. %s %s %s %s %s' - } - - parse - end - - def store_speed(value, windunit, meterspersec, knots, milesperhour) - # Helper function to convert and store speed based on unit. - # &$meterspersec, &$knots and &$milesperhour are passed on - # reference - if (windunit == 'KT') - # The windspeed measured in knots: - @decoded[knots] = sprintf("%.2f", value) - # The windspeed measured in meters per second, rounded to one decimal place: - @decoded[meterspersec] = sprintf("%.2f", value.to_f * 0.51444) - # The windspeed measured in miles per hour, rounded to one decimal place: */ - @decoded[milesperhour] = sprintf("%.2f", value.to_f * 1.1507695060844667) - elsif (windunit == 'MPS') - # The windspeed measured in meters per second: - @decoded[meterspersec] = sprintf("%.2f", value) - # The windspeed measured in knots, rounded to one decimal place: - @decoded[knots] = sprintf("%.2f", value.to_f / 0.51444) - #The windspeed measured in miles per hour, rounded to one decimal place: - @decoded[milesperhour] = sprintf("%.1f", value.to_f / 0.51444 * 1.1507695060844667) - elsif (windunit == 'KMH') - # The windspeed measured in kilometers per hour: - @decoded[meterspersec] = sprintf("%.1f", value.to_f * 1000 / 3600) - @decoded[knots] = sprintf("%.1f", value.to_f * 1000 / 3600 / 0.51444) - # The windspeed measured in miles per hour, rounded to one decimal place: - @decoded[milesperhour] = sprintf("%.1f", knots.to_f * 1.1507695060844667) + @current_conditions # +" Cached? "+ ((@iscached) ? "Y" : "N") end - end - - def parse - @decoded = Hash.new - puts @input - @input.split(" ").each {|part| - if (part == 'METAR') - # Type of Report: METAR - @decoded['type'] = 'METAR' - elsif (part == 'SPECI') - # Type of Report: SPECI - @decoded['type'] = 'SPECI' - elsif (part == 'AUTO') - # Report Modifier: AUTO - @decoded['report_mod'] = 'AUTO' - elsif (part == 'NIL') - @nodata = true - elsif (part =~ /^\S{4}$/ && ! (@decoded.has_key?('station'))) - # Station Identifier - @decoded['station'] = part - elsif (part =~ /([0-9]{2})([0-9]{2})([0-9]{2})Z/) - # ignore this bit, it's useless without month/year. some of these - # things are hideously out of date. - # now = Time.new - # time = Time.gm(now.year, now.month, $1, $2, $3, 0) - # Date and Time of Report - # @decoded['time'] = time - elsif (part == 'COR') - # Report Modifier: COR - @decoded['report_mod'] = 'COR' - elsif (part =~ /([0-9]{3}|VRB)([0-9]{2,3}).*(KT|MPS|KMH)/) - # Wind Group - windunit = $3 - # now do ereg to get the actual values - part =~ /([0-9]{3}|VRB)([0-9]{2,3})((G[0-9]{2,3})?#{windunit})/ - if ($1 == 'VRB') - @decoded['wind_deg'] = 'variable directions' - @decoded['wind_dir_text'] = 'variable directions' - @decoded['wind_dir_text_short'] = 'VAR' - else - @decoded['wind_deg'] = $1 - @decoded['wind_dir_text'] = @wind_dir_texts[($1.to_i/22.5).round] - @decoded['wind_dir_text_short'] = @wind_dir_texts_short[($1.to_i/22.5).round] - end - store_speed($2, windunit, - 'wind_meters_per_second', - 'wind_knots', - 'wind_miles_per_hour') - - if ($4 != nil) - # We have a report with information about the gust. - # First we have the gust measured in knots - if ($4 =~ /G([0-9]{2,3})/) - store_speed($1,windunit, - 'wind_gust_meters_per_second', - 'wind_gust_knots', - 'wind_gust_miles_per_hour') - end - end - elsif (part =~ /([0-9]{3})V([0-9]{3})/) - # Variable wind-direction - @decoded['wind_var_beg'] = $1 - @decoded['wind_var_end'] = $2 - elsif (part == "9999") - # A strange value. When you look at other pages you see it - # interpreted like this (where I use > to signify 'Greater - # than'): - @decoded['visibility_miles'] = '>7'; - @decoded['visibility_km'] = '>11.3'; - elsif (part =~ /^([0-9]{4})$/) - # Visibility in meters (4 digits only) - # The visibility measured in kilometers, rounded to one decimal place. - @decoded['visibility_km'] = sprintf("%.1f", $1.to_i / 1000) - # The visibility measured in miles, rounded to one decimal place. - @decoded['visibility_miles'] = sprintf("%.1f", $1.to_i / 1000 / 1.609344) - elsif (part =~ /^[0-9]$/) - # Temp Visibility Group, single digit followed by space - @decoded['temp_visibility_miles'] = part - elsif (@decoded['temp_visibility_miles'] && (@decoded['temp_visibility_miles']+' '+part) =~ /^M?(([0-9]?)[ ]?([0-9])(\/?)([0-9]*))SM$/) - # Visibility Group - if ($4 == '/') - vis_miles = $2.to_i + $3.to_i/$5.to_i - else - vis_miles = $1.to_i; - end - if (@decoded['temp_visibility_miles'][0] == 'M') - # The visibility measured in miles, prefixed with < to indicate 'Less than' - @decoded['visibility_miles'] = '<' + sprintf("%.1f", vis_miles) - # The visibility measured in kilometers. The value is rounded - # to one decimal place, prefixed with < to indicate 'Less than' */ - @decoded['visibility_km'] = '<' . sprintf("%.1f", vis_miles * 1.609344) - else - # The visibility measured in mile.s */ - @decoded['visibility_miles'] = sprintf("%.1f", vis_miles) - # The visibility measured in kilometers, rounded to one decimal place. - @decoded['visibility_km'] = sprintf("%.1f", vis_miles * 1.609344) - end - elsif (part =~ /^(-|\+|VC|MI)?(TS|SH|FZ|BL|DR|BC|PR|RA|DZ|SN|SG|GR|GS|PE|IC|UP|BR|FG|FU|VA|DU|SA|HZ|PY|PO|SQ|FC|SS|DS)+$/) - # Current weather-group - @decoded['weather'] = '' unless @decoded.has_key?('weather') - if (part[0].chr == '-') - # A light phenomenon - @decoded['weather'] += @strings['light'] - part = part[1,part.length] - elsif (part[0].chr == '+') - # A heavy phenomenon - @decoded['weather'] += @strings['heavy'] - part = part[1,part.length] - elsif (part[0,2] == 'VC') - # Proximity Qualifier - @decoded['weather'] += @strings['nearby'] - part = part[2,part.length] - elsif (part[0,2] == 'MI') - @decoded['weather'] += @strings['mild'] - part = part[2,part.length] - else - # no intensity code => moderate phenomenon - @decoded['weather'] += @strings['moderate'] - end - - while (part && bite = part[0,2]) do - # Now we take the first two letters and determine what they - # mean. We append this to the variable so that we gradually - # build up a phrase. - - @decoded['weather'] += @weather_array[bite] - # Here we chop off the two first letters, so that we can take - # a new bite at top of the while-loop. - part = part[2,-1] - end - elsif (part =~ /(SKC|CLR)/) - # Cloud-layer-group. - # There can be up to three of these groups, so we store them as - # cloud_layer1, cloud_layer2 and cloud_layer3. - - @cloud_layers += 1; - # Again we have to translate the code-characters to a - # meaningful string. - @decoded['cloud_layer'+ (@cloud_layers.to_s) +'_condition'] = @cloud_condition_array[$1] - @decoded['cloud_layer'+ (@cloud_layers.to_s) +'_coverage'] = @cloud_coverage[$1] - elsif (part =~ /^(VV|FEW|SCT|BKN|OVC)([0-9]{3})(CB|TCU)?$/) - # We have found (another) a cloud-layer-group. There can be up - # to three of these groups, so we store them as cloud_layer1, - # cloud_layer2 and cloud_layer3. - @cloud_layers += 1; - # Again we have to translate the code-characters to a meaningful string. - if ($3 == 'CB') - # cumulonimbus (CB) clouds were observed. */ - @decoded['cloud_layer'+ (@cloud_layers.to_s) +'_condition'] = - @cloud_condition_array[$1] + @strings['clouds_cb'] - elsif ($3 == 'TCU') - # towering cumulus (TCU) clouds were observed. - @decoded['cloud_layer'+ (@cloud_layers.to_s) +'_condition'] = - @cloud_condition_array[$1] + @strings['clouds_tcu'] - else - @decoded['cloud_layer'+ (@cloud_layers.to_s) +'_condition'] = - @cloud_condition_array[$1] + @strings['clouds'] + def parse(cc_doc) + cc = Hash.new + cc_doc.elements.each do |c| + cc[c.name.to_sym] = c.text end - @decoded['cloud_layer'+ (@cloud_layers.to_s) +'_coverage'] = @cloud_coverage[$1] - @decoded['cloud_layer'+ (@cloud_layers.to_s) +'_altitude_ft'] = $2.to_i * 100 - @decoded['cloud_layer'+ (@cloud_layers.to_s) +'_altitude_m'] = ($2.to_f * 30.48).round - elsif (part =~ /^T([0-9]{4})$/) - store_temp($1,'temp_c','temp_f') - elsif (part =~ /^T?(M?[0-9]{2})\/(M?[0-9\/]{1,2})?$/) - # Temperature/Dew Point Group - # The temperature and dew-point measured in Celsius. - @decoded['temp_c'] = sprintf("%d", $1.tr('M', '-')) - if $2 == "//" || !$2 - @decoded['dew_c'] = 0 + "At #{cc[:observation_time_rfc822]}, the wind was #{cc[:wind_string]} at #{cc[:location]} (#{cc[:station_id]}). The temperature was #{cc[:temperature_string]}#{heat_index_or_wind_chill(cc)}, and the pressure was #{cc[:pressure_string]}. The relative humidity was #{cc[:relative_humidity]}%. Current conditions are #{cc[:weather]} with #{cc[:visibility_mi]}mi visibility." + end +private + def heat_index_or_wind_chill(cc) + hi = cc[:heat_index_string] + wc = cc[:windchill_string] + if hi != 'NA' then + " with a heat index of #{hi}" + elsif wc != 'NA' then + " with a windchill of #{wc}" else - @decoded['dew_c'] = sprintf("%.1f", $2.tr('M', '-')) + "" end - # The temperature and dew-point measured in Fahrenheit, rounded to - # the nearest degree. - @decoded['temp_f'] = ((@decoded['temp_c'].to_f * 9 / 5) + 32).round - @decoded['dew_f'] = ((@decoded['dew_c'].to_f * 9 / 5) + 32).round - elsif(part =~ /A([0-9]{4})/) - # Altimeter - # The pressure measured in inHg - @decoded['altimeter_inhg'] = sprintf("%.2f", $1.to_i/100) - # The pressure measured in mmHg, hPa and atm - @decoded['altimeter_mmhg'] = sprintf("%.1f", $1.to_f * 0.254) - @decoded['altimeter_hpa'] = sprintf("%d", ($1.to_f * 0.33863881578947).to_i) - @decoded['altimeter_atm'] = sprintf("%.3f", $1.to_f * 3.3421052631579e-4) - elsif(part =~ /Q([0-9]{4})/) - # Altimeter - # This is strange, the specification doesnt say anything about - # the Qxxxx-form, but it's in the METARs. - # The pressure measured in hPa - @decoded['altimeter_hpa'] = sprintf("%d", $1.to_i) - # The pressure measured in mmHg, inHg and atm - @decoded['altimeter_mmhg'] = sprintf("%.1f", $1.to_f * 0.7500616827) - @decoded['altimeter_inhg'] = sprintf("%.2f", $1.to_f * 0.0295299875) - @decoded['altimeter_atm'] = sprintf("%.3f", $1.to_f * 9.869232667e-4) - elsif (part =~ /^T([0-9]{4})([0-9]{4})/) - # Temperature/Dew Point Group, coded to tenth of degree. - # The temperature and dew-point measured in Celsius. - store_temp($1,'temp_c','temp_f') - store_temp($2,'dew_c','dew_f') - elsif (part =~ /^1([0-9]{4}$)/) - # 6 hour maximum temperature Celsius, coded to tenth of degree - store_temp($1,'temp_max6h_c','temp_max6h_f') - elsif (part =~ /^2([0-9]{4}$)/) - # 6 hour minimum temperature Celsius, coded to tenth of degree - store_temp($1,'temp_min6h_c','temp_min6h_f') - elsif (part =~ /^4([0-9]{4})([0-9]{4})$/) - # 24 hour maximum and minimum temperature Celsius, coded to - # tenth of degree - store_temp($1,'temp_max24h_c','temp_max24h_f') - store_temp($2,'temp_min24h_c','temp_min24h_f') - elsif (part =~ /^P([0-9]{4})/) - # Precipitation during last hour in hundredths of an inch - # (store as inches) - @decoded['precip_in'] = sprintf("%.2f", $1.to_f/100) - @decoded['precip_mm'] = sprintf("%.2f", $1.to_f * 0.254) - elsif (part =~ /^6([0-9]{4})/) - # Precipitation during last 3 or 6 hours in hundredths of an - # inch (store as inches) - @decoded['precip_6h_in'] = sprintf("%.2f", $1.to_f/100) - @decoded['precip_6h_mm'] = sprintf("%.2f", $1.to_f * 0.254) - elsif (part =~ /^7([0-9]{4})/) - # Precipitation during last 24 hours in hundredths of an inch - # (store as inches) - @decoded['precip_24h_in'] = sprintf("%.2f", $1.to_f/100) - @decoded['precip_24h_mm'] = sprintf("%.2f", $1.to_f * 0.254) - elsif(part =~ /^4\/([0-9]{3})/) - # Snow depth in inches - @decoded['snow_in'] = sprintf("%.2f", $1); - @decoded['snow_mm'] = sprintf("%.2f", $1.to_f * 25.4) - else - # If we couldn't match the group, we assume that it was a - # remark. - @decoded['remarks'] = '' unless @decoded.has_key?("remarks") - @decoded['remarks'] += ' ' + part; - end - } - - # Relative humidity - # p @decoded['dew_c'] # 11.0 - # p @decoded['temp_c'] # 21.0 - # => 56.1 - @decoded['rel_humidity'] = sprintf("%.1f",100 * - (6.11 * (10.0**(7.5 * @decoded['dew_c'].to_f / (237.7 + @decoded['dew_c'].to_f)))) / (6.11 * (10.0 ** (7.5 * @decoded['temp_c'].to_f / (237.7 + @decoded['temp_c'].to_f))))) if @decoded.has_key?('dew_c') - end - - def store_temp(temp,temp_cname,temp_fname) - # Given a numerical temperature temp in Celsius, coded to tenth of - # degree, store in @decoded[temp_cname], convert to Fahrenheit - # and store in @decoded[temp_fname] - # Note: temp is converted to negative if temp > 100.0 (See - # Federal Meteorological Handbook for groups T, 1, 2 and 4) - - # Temperature measured in Celsius, coded to tenth of degree - temp = temp.to_f/10 - if (temp >100.0) - # first digit = 1 means minus temperature - temp = -(temp - 100.0) end - @decoded[temp_cname] = sprintf("%.1f", temp) - # The temperature in Fahrenheit. - @decoded[temp_fname] = sprintf("%.1f", (temp * 9 / 5) + 32) - end - - def pretty_print_precip(precip_mm, precip_in) - # Returns amount if $precip_mm > 0, otherwise "trace" (see Federal - # Meteorological Handbook No. 1 for code groups P, 6 and 7) used in - # several places, so standardized in one function. - if (precip_mm.to_i > 0) - amount = sprintf(@strings['mm_inches'], precip_mm, precip_in) - else - amount = @strings['a_trace'] - end - return sprintf(@strings['precip_there_was'], amount) - end - - def pretty_print - if @nodata - return "The weather stored for #{@decoded['station']} consists of the string 'NIL' :(" - end - - ["temp_c", "altimeter_hpa"].each {|key| - if !@decoded.has_key?(key) - return "The weather stored for #{@decoded['station']} could not be parsed (#{@input})" - end - } - - mins_old = ((Time.now - @date.to_i).to_f/60).round - if (mins_old <= 60) - weather_age = mins_old.to_s + " minutes ago," - elsif (mins_old <= 60 * 25) - weather_age = (mins_old / 60).to_s + " hours, " - weather_age += (mins_old % 60).to_s + " minutes ago," - else - # return "The weather stored for #{@decoded['station']} is hideously out of date :( (Last update #{@date})" - weather_age = "The weather stored for #{@decoded['station']} is hideously out of date :( here it is anyway:" - end - - if(@decoded.has_key?("cloud_layer1_altitude_ft")) - sky_str = sprintf(@strings['sky_str_format1'], - @decoded["cloud_layer1_condition"], - @decoded["cloud_layer1_altitude_m"], - @decoded["cloud_layer1_altitude_ft"]) - else - sky_str = @strings['sky_str_clear'] - end - - if(@decoded.has_key?("cloud_layer2_altitude_ft")) - if(@decoded.has_key?("cloud_layer3_altitude_ft")) - sky_str += sprintf(@strings['sky_str_format2'], - @decoded["cloud_layer2_condition"], - @decoded["cloud_layer2_altitude_m"], - @decoded["cloud_layer2_altitude_ft"], - @decoded["cloud_layer3_condition"], - @decoded["cloud_layer3_altitude_m"], - @decoded["cloud_layer3_altitude_ft"]) - else - sky_str += sprintf(@strings['sky_str_format3'], - @decoded["cloud_layer2_condition"], - @decoded["cloud_layer2_altitude_m"], - @decoded["cloud_layer2_altitude_ft"]) - end - end - sky_str += "." - - if(@decoded.has_key?("visibility_miles")) - visibility = sprintf(@strings['visibility_format'], - @decoded["visibility_km"], - @decoded["visibility_miles"]) - else - visibility = "" - end - - if (@decoded.has_key?("wind_meters_per_second") && @decoded["wind_meters_per_second"].to_i > 0) - wind_str = sprintf(@strings['wind_str_format1'], - @decoded["wind_meters_per_second"], - @decoded["wind_miles_per_hour"]) - if (@decoded.has_key?("wind_gust_meters_per_second") && @decoded["wind_gust_meters_per_second"].to_i > 0) - wind_str += sprintf(@strings['wind_str_format2'], - @decoded["wind_gust_meters_per_second"], - @decoded["wind_gust_miles_per_hour"]) - end - wind_str += sprintf(@strings['wind_str_format3'], - @decoded["wind_dir_text"]) - else - wind_str = @strings['wind_str_calm'] - end - - prec_str = "" - if (@decoded.has_key?("precip_in")) - prec_str += pretty_print_precip(@decoded["precip_mm"], @decoded["precip_in"]) + @strings['precip_last_hour'] - end - if (@decoded.has_key?("precip_6h_in")) - prec_str += pretty_print_precip(@decoded["precip_6h_mm"], @decoded["precip_6h_in"]) + @strings['precip_last_6_hours'] - end - if (@decoded.has_key?("precip_24h_in")) - prec_str += pretty_print_precip(@decoded["precip_24h_mm"], @decoded["precip_24h_in"]) + @strings['precip_last_24_hours'] - end - if (@decoded.has_key?("snow_in")) - prec_str += sprintf(@strings['precip_snow'], @decoded["snow_mm"], @decoded["snow_in"]) - end - - temp_str = "" - if (@decoded.has_key?("temp_max6h_c") && @decoded.has_key?("temp_min6h_c")) - temp_str += sprintf(@strings['temp_min_max_6_hours'], - @decoded["temp_max6h_c"], - @decoded["temp_min6h_c"], - @decoded["temp_max6h_f"], - @decoded["temp_min6h_f"]) - else - if (@decoded.has_key?("temp_max6h_c")) - temp_str += sprintf(@strings['temp_max_6_hours'], - @decoded["temp_max6h_c"], - @decoded["temp_max6h_f"]) - end - if (@decoded.has_key?("temp_min6h_c")) - temp_str += sprintf(@strings['temp_max_6_hours'], - @decoded["temp_min6h_c"], - @decoded["temp_min6h_f"]) - end - end - if (@decoded.has_key?("temp_max24h_c")) - temp_str += sprintf(@strings['temp_min_max_24_hours'], - @decoded["temp_max24h_c"], - @decoded["temp_min24h_c"], - @decoded["temp_max24h_f"], - @decoded["temp_min24h_f"]) - end - - if (@decoded.has_key?("weather")) - weather_str = sprintf(@strings['current_weather'], @decoded["weather"]) - else - weather_str = '' - end - - return sprintf(@strings['pretty_print_metar'], - weather_age, - @date, - wind_str, @decoded["station"], @decoded["temp_c"], - @decoded["temp_f"], @decoded["altimeter_hpa"], - @decoded["altimeter_inhg"], - @decoded["rel_humidity"], sky_str, - visibility, weather_str, prec_str, temp_str).strip - end - - def to_s - @input - end end - -class WeatherPlugin < Plugin +class MyWeatherPlugin < Plugin def help(plugin, topic="") - "weather <ICAO> => display the current weather at the location specified by the ICAO code [Lookup your ICAO code at http://www.nws.noaa.gov/tg/siteloc.shtml - this will also store the ICAO against your nick, so you can later just say \"weather\", weather => display the current weather at the location you last asked for" - end - - def get_metar(station) - station.upcase! - - result = @bot.httputil.get(URI.parse("http://weather.noaa.gov/pub/data/observations/metar/stations/#{station}.TXT")) - return nil unless result - return Metar.new(result) + "weather <STATION> => display the current conditions at the location specified by the STATION code [Lookup your STATION code at http://www.nws.noaa.gov/data/current_obs/ - this will also store the STATION against your nick, so you can later just say \"weather\", weather => display the current weather at the location you last asked for" end - def initialize super @@ -612,20 +75,21 @@ class WeatherPlugin < Plugin val end end - @metar_cache = Hash.new + @cc_cache = Hash.new end def describe(m, where) - if @metar_cache.has_key?(where) && - Time.now - @metar_cache[where].date < 3600 - met = @metar_cache[where] + if @cc_cache.has_key?(where) then + met = @cc_cache[where] else - met = get_metar(where) + met = CurrentConditions.new(where) end - if met - m.reply met.pretty_print - @metar_cache[where] = met + # begin + m.reply met.update + @cc_cache[where] = met + # rescue + # end else m.reply "couldn't find weather data for #{where}" end @@ -640,10 +104,10 @@ class WeatherPlugin < Plugin where = @registry[m.sourcenick] describe(m,where) else - m.reply "I don't know where you are yet! Lookup your code at http://www.nws.noaa.gov/tg/siteloc.shtml and tell me 'weather <code>', then I'll know." + m.reply "I don't know where you are yet! Lookup your station at http://www.nws.noaa.gov/data/current_obs/ and tell me 'weather <station>', then I'll know." end end end end -plugin = WeatherPlugin.new +plugin = MyWeatherPlugin.new plugin.map 'weather :where', :defaults => {:where => false} diff --git a/data/rbot/plugins/wow.rb b/data/rbot/plugins/wow.rb new file mode 100644 index 00000000..4faadaf4 --- /dev/null +++ b/data/rbot/plugins/wow.rb @@ -0,0 +1,123 @@ +# +# World of Warcraft Realm Status plugin for rbot +# by MrChucho (mrchucho@mrchucho.net) +# Copyright (C) 2006 Ralph M. Churchill +# +# Requires: insatiable appetite for World of Warcraft +# +require 'open-uri' +require 'rexml/document' + +class Realm + attr_accessor :name,:status,:type,:pop + def initialize(name,status,type,pop) + self.name = pretty_realm(name) + self.status = pretty_status(status) + self.type = pretty_type(type) + self.pop = pretty_pop(pop) + end + def Realm.get_realm_status(realm_name) + begin + open("http://www.worldofwarcraft.com/realmstatus/status.xml") do |xmldoc| + realm_list = (REXML::Document.new xmldoc).root + realm_data = realm_list.elements["r[@n=\"#{realm_name}\"]"] + if realm_data and realm_data.attributes.any? then + realm = Realm.new( + realm_data.attributes['n'], + realm_data.attributes['s'].to_i, + realm_data.attributes['t'].to_i, + realm_data.attributes['l'].to_i) + else + "Realm, #{realm_name}, not found." + end + end + rescue => err + "Error retrieving realm status: #{err}" + end + end + def to_s + "#{name} (#{type}) Status: #{status} Population: #{pop}" + end + # just a longer, tabluar format + # might be good if displaying multiple realms + def _to_s + sprintf("%-8s %-20s %-8s %-9s\n%-11s %-22s %-8s %-9s", + "Status","Realm","Type","Population", + status,name,type,pop) + end +private + def pretty_status(status) + case status + when 1 + "3Up" + when 2 + "5Down" + end + end + def pretty_pop(pop) + case pop + when 1 + "3Low" + when 2 + "7Medium" + when 3 + "4High" + when 4 + "5Max(Queued)" + end + end + def pretty_realm(realm) + "#{realm}" + end + def pretty_type(type) + case type + when 0 + 'RP-PVP' + when 1 + 'Normal' + when 2 + 'PVP' + when 3 + 'RP' + end + end +end + +class RealmPlugin < Plugin + USAGE="realm <realm> => determine the status of a Warcraft realm" + def initialize + super + class << @registry + def store(val) + val + end + def restore(val) + val + end + end + end + def help(plugin,topic="") + USAGE + end + def usage(m,params={}) + m.reply USAGE + end + def realm(m,params) + if params[:realm_name] and params[:realm_name].any? + realm_name = params[:realm_name].collect{|tok| + tok.capitalize + }.join(' ') + @registry[m.sourcenick] = realm_name + m.reply Realm.get_realm_status(realm_name) + else + if @registry.has_key?(m.sourcenick) + realm_name = @registry[m.sourcenick] + m.reply Realm.get_realm_status(realm_name) + else + m.reply "I don't know which realm you want.\n#{USAGE}" + end + end + end +end +plugin = RealmPlugin.new +plugin.map 'realm *realm_name', :defaults => {:realm_name => false} |