X-Git-Url: https://git.openstreetmap.org./rails.git/blobdiff_plain/50c0333ea6ae96ecbed574c2e2704e1005037d05..ca74f1c094bacc41beed816d8139d7921d8def22:/lib/potlatch.rb diff --git a/lib/potlatch.rb b/lib/potlatch.rb index 4dfba12ef..43be2f8b4 100644 --- a/lib/potlatch.rb +++ b/lib/potlatch.rb @@ -1,3 +1,5 @@ +require 'stringio' + # The Potlatch module provides helper functions for potlatch and its communication with the server module Potlatch @@ -83,7 +85,7 @@ module Potlatch when 'Hash' a=3.chr n.each do |k,v| - a+=encodestring(k)+encodevalue(v) + a+=encodestring(k.to_s)+encodevalue(v) end a+0.chr+0.chr+9.chr when 'String' @@ -92,8 +94,12 @@ module Potlatch 0.chr+encodedouble(n) when 'NilClass' 5.chr + when 'TrueClass' + 0.chr+encodedouble(1) + when 'FalseClass' + 0.chr+encodedouble(0) else - RAILS_DEFAULT_LOGGER.error("Unexpected Ruby type for AMF conversion: "+n.class.to_s) + Rails.logger.error("Unexpected Ruby type for AMF conversion: "+n.class.to_s) end end @@ -115,6 +121,48 @@ module Potlatch end + # The Dispatcher class handles decoding a series of RPC calls + # from the request, dispatching them, and encoding the response + class Dispatcher + def initialize(request, &block) + # Get stream for request data + @request = StringIO.new(request + 0.chr) + + # Skip version indicator and client ID + @request.read(2) + + # Skip headers + AMF.getint(@request).times do # Read number of headers and loop + AMF.getstring(@request) # | skip name + req.getc # | skip boolean + AMF.getvalue(@request) # | skip value + end + + # Capture the dispatch routine + @dispatch = Proc.new + end + + def each(&block) + # Read number of message bodies + bodies = AMF.getint(@request) + + # Output response header + a,b = bodies.divmod(256) + yield 0.chr + 0.chr + 0.chr + 0.chr + a.chr + b.chr + + # Process the bodies + bodies.times do # Read each body + name = AMF.getstring(@request) # | get message name + index = AMF.getstring(@request) # | get index in response sequence + bytes = AMF.getlong(@request) # | get total size in bytes + args = AMF.getvalue(@request) # | get response (probably an array) + + result = @dispatch.call(name, *args) + + yield AMF.putdata(index, result) + end + end + end # The Potlatch class is a helper for Potlatch class Potlatch @@ -126,7 +174,7 @@ module Potlatch # [3] colours, [4] casing, [5] areas, [6] autotags # (all hashes) def self.get_presets - RAILS_DEFAULT_LOGGER.info(" Message: getpresets") + Rails.logger.info(" Message: getpresets") # Read preset menus presets={} @@ -135,7 +183,7 @@ module Potlatch presettype='' presetcategory='' # StringIO.open(txt) do |file| - File.open("#{RAILS_ROOT}/config/potlatch/presets.txt") do |file| + File.open("#{Rails.root}/config/potlatch/presets.txt") do |file| file.each_line {|line| t=line.chomp if (t=~/(\w+)\/(\w+)/) then @@ -143,7 +191,7 @@ module Potlatch presetcategory=$2 presetmenus[presettype].push(presetcategory) presetnames[presettype][presetcategory]=["(no preset)"] - elsif (t=~/^(.+):\s?(.+)$/) then + elsif (t=~/^([\w\s]+):\s?(.+)$/) then pre=$1; kv=$2 presetnames[presettype][presetcategory].push(pre) presets[pre]={} @@ -156,7 +204,7 @@ module Potlatch # Read colours/styling colours={}; casing={}; areas={} - File.open("#{RAILS_ROOT}/config/potlatch/colours.txt") do |file| + File.open("#{Rails.root}/config/potlatch/colours.txt") do |file| file.each_line {|line| t=line.chomp if (t=~/(\w+)\s+([^\s]+)\s+([^\s]+)\s+([^\s]+)/) then @@ -170,7 +218,7 @@ module Potlatch # Read relations colours/styling relcolours={}; relalphas={}; relwidths={} - File.open("#{RAILS_ROOT}/config/potlatch/relation_colours.txt") do |file| + File.open("#{Rails.root}/config/potlatch/relation_colours.txt") do |file| file.each_line {|line| t=line.chomp if (t=~/(\w+)\s+([^\s]+)\s+([^\s]+)\s+([^\s]+)/) then @@ -182,12 +230,23 @@ module Potlatch } end + # Read POI presets + icon_list=[]; icon_tags={}; + File.open("#{Rails.root}/config/potlatch/icon_presets.txt") do |file| + file.each_line {|line| + (icon,tags)=line.chomp.split("\t") + icon_list.push(icon) + icon_tags[icon]=Hash[*tags.scan(/([^;=]+)=([^;=]+)/).flatten] + } + end + icon_list.reverse! + # Read auto-complete autotags={}; autotags['point']={}; autotags['way']={}; autotags['POI']={}; - File.open("#{RAILS_ROOT}/config/potlatch/autocomplete.txt") do |file| + File.open("#{Rails.root}/config/potlatch/autocomplete.txt") do |file| file.each_line {|line| t=line.chomp - if (t=~/^(\w+)\/(\w+)\s+(.+)$/) then + if (t=~/^([\w:]+)\/(\w+)\s+(.+)$/) then tag=$1; type=$2; values=$3 if values=='-' then autotags[type][tag]=[] else autotags[type][tag]=values.split(',').sort.reverse end @@ -195,7 +254,7 @@ module Potlatch } end - [presets,presetmenus,presetnames,colours,casing,areas,autotags,relcolours,relalphas,relwidths] + [presets,presetmenus,presetnames,colours,casing,areas,autotags,relcolours,relalphas,relwidths,icon_list,{},icon_tags] end end