#-- vim:sw=2:et\r
#++\r
#\r
-# RSS feed plugin for RubyBot\r
-# (c) 2004 Stanislav Karchebny <berkus@madfire.net>\r
-# (c) 2005 Ian Monroe <ian@monroe.nu>\r
-# (c) 2005 Mark Kretschmann <markey@web.de>\r
-# (c) 2006 Giuseppe Bilotta <giuseppe.bilotta@gmail.com>\r
+# :title: RSS feed plugin for rbot\r
#\r
-# Licensed under MIT License.\r
-\r
-require 'rss/parser'\r
-require 'rss/1.0'\r
-require 'rss/2.0'\r
-require 'rss/dublincore'\r
-# begin\r
-# require 'rss/dublincore/2.0'\r
-# rescue\r
-# warning "Unable to load RSS libraries, RSS plugin functionality crippled"\r
-# end\r
-\r
-class ::String\r
- def riphtml\r
- self.gsub(/<[^>]+>/, '').gsub(/&/,'&').gsub(/"/,'"').gsub(/</,'<').gsub(/>/,'>').gsub(/&ellip;/,'...').gsub(/'/, "'").gsub("\n",'')\r
- end\r
-end\r
+# Author:: Stanislav Karchebny <berkus@madfire.net>\r
+# Author:: Ian Monroe <ian@monroe.nu>\r
+# Author:: Mark Kretschmann <markey@web.de>\r
+# Author:: Giuseppe Bilotta <giuseppe.bilotta@gmail.com>\r
+#\r
+# Copyright:: (C) 2004 Stanislav Karchebny\r
+# Copyright:: (C) 2005 Ian Monroe, Mark Kretschmann\r
+# Copyright:: (C) 2006-2007 Giuseppe Bilotta\r
+#\r
+# License:: MIT license\r
+\r
+# require 'rss/parser'\r
+# require 'rss/1.0'\r
+# require 'rss/2.0'\r
+# require 'rss/dublincore'\r
+# # begin\r
+# # require 'rss/dublincore/2.0'\r
+# # rescue\r
+# # warning "Unable to load RSS libraries, RSS plugin functionality crippled"\r
+# # end\r
+#\r
+# GB: Let's just go for the simple stuff:\r
+#\r
+require 'rss'\r
\r
class ::RssBlob\r
attr_accessor :url\r
end\r
\r
def dup\r
- self.class.new(@url,\r
- @handle,\r
- @type ? @type.dup : nil,\r
- @watchers.dup,\r
- @xml ? @xml.dup : nil)\r
+ @mutex.synchronize do\r
+ self.class.new(@url,\r
+ @handle,\r
+ @type ? @type.dup : nil,\r
+ @watchers.dup,\r
+ @xml ? @xml.dup : nil)\r
+ end\r
end\r
\r
# Downcase all watchers, possibly turning them into Strings if they weren't\r
if watched_by?(who)\r
return nil\r
end\r
- @watchers << who.downcase\r
+ @mutex.synchronize do\r
+ @watchers << who.downcase\r
+ end\r
return who\r
end\r
\r
def rm_watch(who)\r
- @watchers.delete(who.downcase)\r
+ @mutex.synchronize do\r
+ @watchers.delete(who.downcase)\r
+ end\r
end\r
\r
def to_a\r
def save\r
unparsed = Hash.new()\r
@feeds.each { |k, f|\r
- f.mutex.synchronize do\r
- unparsed[k] = f.dup\r
- end\r
- }\r
- unparsed.each { |k, f|\r
- debug f.inspect\r
+ unparsed[k] = f.dup\r
}\r
@registry[:feeds] = unparsed\r
end\r
when "list"\r
"rss list [#{Bold}handle#{Bold}] : list all rss feeds (matching #{Bold}handle#{Bold})"\r
when "watched"\r
- "rss watched [#{Bold}handle#{Bold}] : list all watched rss feeds (matching #{Bold}handle#{Bold})"\r
+ "rss watched [#{Bold}handle#{Bold}] [in #{Bold}chan#{Bold}]: list all watched rss feeds (matching #{Bold}handle#{Bold}) (in channel #{Bold}chan#{Bold})"\r
+ when "who", "watches", "who watches"\r
+ "rss who watches [#{Bold}handle#{Bold}]]: list all watchers for rss feeds (matching #{Bold}handle#{Bold})"\r
when "add"\r
"rss add #{Bold}handle#{Bold} #{Bold}url#{Bold} [#{Bold}type#{Bold}] : add a new rss called #{Bold}handle#{Bold} from url #{Bold}url#{Bold} (of type #{Bold}type#{Bold})"\r
when "change"\r
when "forcereplace"\r
"rss forcereplace #{Bold}handle#{Bold} #{Bold}url#{Bold} [#{Bold}type#{Bold}] : replace the url of rss called #{Bold}handle#{Bold} with #{Bold}url#{Bold} (of type #{Bold}type#{Bold})"\r
when "watch"\r
- "rss watch #{Bold}handle#{Bold} [#{Bold}url#{Bold} [#{Bold}type#{Bold}]] : watch rss #{Bold}handle#{Bold} for changes; when the other parameters are present, it will be created if it doesn't exist yet"\r
+ "rss watch #{Bold}handle#{Bold} [#{Bold}url#{Bold} [#{Bold}type#{Bold}]] [in #{Bold}chan#{Bold}]: watch rss #{Bold}handle#{Bold} for changes (in channel #{Bold}chan#{Bold}); when the other parameters are present, the feed will be created if it doesn't exist yet"\r
when /(un|rm)watch/\r
- "rss unwatch|rmwatch #{Bold}handle#{Bold} : stop watching rss #{Bold}handle#{Bold} for changes"\r
+ "rss unwatch|rmwatch #{Bold}handle#{Bold} [in #{Bold}chan#{Bold}]: stop watching rss #{Bold}handle#{Bold} (in channel #{Bold}chan#{Bold}) for changes"\r
when "rewatch"\r
"rss rewatch : restart threads that watch for changes in watched rss"\r
else\r
\r
def watched_rss(m, params)\r
wanted = params[:handle]\r
+ chan = params[:chan] || m.replyto\r
reply = String.new\r
watchlist.each { |handle, feed|\r
next if wanted and !handle.match(/#{wanted}/i)\r
- next unless feed.watched_by?(m.replyto)\r
+ next unless feed.watched_by?(chan)\r
reply << "#{feed.handle}: #{feed.url} (in format: #{feed.type ? feed.type : 'default'})"\r
(reply << " refreshing every #{Utils.secs_to_string(feed.refresh_rate)}") if feed.refresh_rate\r
reply << "\n"\r
m.reply reply\r
end\r
\r
+ def who_watches(m, params)\r
+ wanted = params[:handle]\r
+ reply = String.new\r
+ watchlist.each { |handle, feed|\r
+ next if wanted and !handle.match(/#{wanted}/i)\r
+ reply << "#{feed.handle}: #{feed.url} (in format: #{feed.type ? feed.type : 'default'})"\r
+ (reply << " refreshing every #{Utils.secs_to_string(feed.refresh_rate)}") if feed.refresh_rate\r
+ reply << ": watched by #{feed.watchers.join(', ')}"\r
+ reply << "\n"\r
+ }\r
+ if reply.empty?\r
+ reply = "no watched feeds"\r
+ reply << " matching #{wanted}" if wanted\r
+ end\r
+ m.reply reply\r
+ end\r
+\r
def add_rss(m, params, force=false)\r
handle = params[:handle]\r
url = params[:url]\r
def change_rss(m, params)\r
handle = params[:handle].downcase\r
feed = @feeds.fetch(handle, nil)\r
- return m.reply "No such feed with handle #{handle}" unless feed\r
+ unless feed\r
+ m.reply "No such feed with handle #{handle}"\r
+ return\r
+ end\r
case params[:what].intern\r
when :handle\r
new = params[:new].downcase\r
\r
def watch_rss(m, params)\r
handle = params[:handle]\r
+ chan = params[:chan] || m.replyto\r
url = params[:url]\r
type = params[:type]\r
if url\r
end\r
feed = @feeds.fetch(handle.downcase, nil)\r
if feed\r
- if feed.add_watch(m.replyto)\r
+ if feed.add_watch(chan)\r
watchRss(feed, m)\r
m.okay\r
else\r
- m.reply "Already watching #{feed.handle}"\r
+ m.reply "Already watching #{feed.handle} in #{chan}"\r
end\r
else\r
m.reply "Couldn't watch feed #{handle} (no such feed found)"\r
\r
def unwatch_rss(m, params, pass=false)\r
handle = params[:handle].downcase\r
+ chan = params[:chan] || m.replyto\r
unless @feeds.has_key?(handle)\r
m.reply("dunno that feed")\r
return\r
end\r
feed = @feeds[handle]\r
- if feed.rm_watch(m.replyto)\r
- m.reply "#{m.replyto} has been removed from the watchlist for #{feed.handle}"\r
+ if feed.rm_watch(chan)\r
+ m.reply "#{chan} has been removed from the watchlist for #{feed.handle}"\r
else\r
- m.reply("#{m.replyto} wasn't watching #{feed.handle}") unless pass\r
+ m.reply("#{chan} wasn't watching #{feed.handle}") unless pass\r
end\r
if !feed.watched?\r
stop_watch(handle)\r
report_problem("reading feed #{feed} failed", nil, m)\r
return nil\r
end\r
+ # Ok, 0.9 feeds are not supported, maybe because\r
+ # Netscape happily removed the DTD. So what we do is just to\r
+ # reassign the 0.9 RDFs to 1.0, and hope it goes right.\r
+ xml.gsub!("xmlns=\"http://my.netscape.com/rdf/simple/0.9/\"",\r
+ "xmlns=\"http://purl.org/rss/1.0/\"")\r
feed.mutex.synchronize do\r
feed.xml = xml\r
end\r
begin\r
## do validate parse\r
rss = RSS::Parser.parse(xml)\r
- debug "parsed #{feed}"\r
+ debug "parsed and validated #{feed}"\r
rescue RSS::InvalidRSSError\r
## do non validate parse for invalid RSS 1.0\r
begin\r
rss = RSS::Parser.parse(xml, false)\r
+ debug "parsed but not validated #{feed}"\r
rescue RSS::Error => e\r
report_problem("parsing rss stream failed, whoops =(", e, m)\r
return nil\r
:defaults => {:limit => 5}\r
plugin.map 'rss list :handle',\r
:action => 'list_rss',\r
- :defaults => {:handle => nil}\r
-plugin.map 'rss watched :handle',\r
+ :defaults => {:handle => nil}\r
+plugin.map 'rss watched :handle [in :chan]',\r
:action => 'watched_rss',\r
- :defaults => {:handle => nil}\r
+ :defaults => {:handle => nil}\r
+plugin.map 'rss who watches :handle',\r
+ :action => 'who_watches',\r
+ :defaults => {:handle => nil}\r
plugin.map 'rss add :handle :url :type',\r
:action => 'add_rss',\r
:defaults => {:type => nil}\r
plugin.map 'rss forcereplace :handle :url :type',\r
:action => 'forcereplace_rss',\r
:defaults => {:type => nil}\r
-plugin.map 'rss watch :handle :url :type',\r
+plugin.map 'rss watch :handle :url :type [in :chan]',\r
:action => 'watch_rss',\r
:defaults => {:url => nil, :type => nil}\r
-plugin.map 'rss unwatch :handle',\r
+plugin.map 'rss unwatch :handle [in :chan]',\r
:action => 'unwatch_rss'\r
-plugin.map 'rss rmwatch :handle',\r
+plugin.map 'rss rmwatch :handle [in :chan]',\r
:action => 'unwatch_rss'\r
plugin.map 'rss rewatch',\r
:action => 'rewatch_rss'\r
projects / user / henk / code / ruby / rbot.git / blobdiff