Implemented RSS feed reader along with updated rss2chan command.
This commit is contained in:
Griatch
parent
c0417def6d
commit
97991a2238
8 changed files with 327 additions and 252 deletions
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@ -21,8 +21,8 @@ from src.commands.default.muxcommand import MuxCommand, MuxPlayerCommand
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__all__ = ("CmdAddCom", "CmdDelCom", "CmdAllCom",
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"CmdChannels", "CmdCdestroy", "CmdCBoot", "CmdCemit",
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"CmdCWho", "CmdChannelCreate", "CmdClock", "CmdCdesc",
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"CmdPage", "CmdIRC2Chan")#, "CmdIMC2Chan", "CmdIMCInfo",
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#"CmdIMCTell", "CmdRSS2Chan")
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"CmdPage", "CmdIRC2Chan", "CmdRSS2Chan")#, "CmdIMC2Chan", "CmdIMCInfo",
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#"CmdIMCTell")
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def find_channel(caller, channelname, silent=False, noaliases=False):
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@ -798,7 +798,7 @@ class CmdIRC2Chan(MuxCommand):
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if 'list' in self.switches:
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# show all connections
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ircbots = [bot.typeclass for bot in PlayerDB.objects.filter(db_is_bot=True)]
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ircbots = [bot.typeclass for bot in PlayerDB.objects.filter(db_is_bot=True, username__startswith="ircbot-")]
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if ircbots:
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from src.utils.evtable import EvTable
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table = EvTable("{wdbid{n", "{wbotname{n", "{wev-channel{n", "{wirc-channel{n", border="cells", maxwidth=78)
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@ -849,7 +849,7 @@ class CmdIRC2Chan(MuxCommand):
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# re-use an existing bot
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bot = bot[0].typeclass
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if not bot.is_bot:
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self.msg("Player '%s', which is not a bot, already exists." % botname)
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self.msg("Player '%s' already exists and is not a bot." % botname)
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return
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else:
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bot = create.create_player(botname, None, None, typeclass=bots.IRCBot)
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@ -857,6 +857,101 @@ class CmdIRC2Chan(MuxCommand):
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irc_network=irc_network, irc_port=irc_port)
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self.msg("Connection created. Starting IRC bot.")
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# RSS connection
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class CmdRSS2Chan(MuxCommand):
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"""
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link an evennia channel to an external RSS feed
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Usage:
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@rss2chan[/switches] <evennia_channel> = <rss_url>
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Switches:
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/disconnect - this will stop the feed and remove the connection to the
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channel.
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/remove - "
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/list - show all rss->evennia mappings
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Example:
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@rss2chan rsschan = http://code.google.com/feeds/p/evennia/updates/basic
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This creates an RSS reader that connects to a given RSS feed url. Updates
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will be echoed as a title and news link to the given channel. The rate of
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updating is set with the RSS_UPDATE_INTERVAL variable in settings (default
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is every 10 minutes).
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When disconnecting you need to supply both the channel and url again so as
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to identify the connection uniquely.
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"""
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key = "@rss2chan"
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locks = "cmd:serversetting(RSS_ENABLED) and pperm(Immortals)"
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help_category = "Comms"
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def func(self):
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"Setup the rss-channel mapping"
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# checking we have all we need
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if not settings.RSS_ENABLED:
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string = """RSS is not enabled. You need to activate it in game/settings.py."""
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self.msg(string)
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return
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try:
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import feedparser
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feedparser # to avoid checker error of not being used
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except ImportError:
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string = ("RSS requires python-feedparser (https://pypi.python.org/pypi/feedparser). "
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"Install before continuing.")
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self.msg(string)
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return
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if 'list' in self.switches:
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# show all connections
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rssbots = [bot.typeclass for bot in PlayerDB.objects.filter(db_is_bot=True, username__startswith="rssbot-")]
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if rssbots:
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from src.utils.evtable import EvTable
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table = EvTable("{wdbid{n", "{wupdate rate{n", "{wev-channel", "{wRSS feed URL{n", border="cells", maxwidth=78)
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for rssbot in rssbots:
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table.add_row(rssbot.id, rssbot.db.rss_rate, rssbot.db.ev_channel, rssbot.db.rss_url)
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self.caller.msg(table)
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else:
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self.msg("No rss bots found.")
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return
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if('disconnect' in self.switches or 'remove' in self.switches or
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'delete' in self.switches):
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botname = "rssbot-%s" % self.lhs
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matches = PlayerDB.objects.filter(db_is_bot=True, db_key=botname)
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if not matches:
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# try dbref match
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matches = PlayerDB.objects.filter(db_is_bot=True, id=self.args.lstrip("#"))
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if matches:
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matches[0].delete()
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self.msg("RSS connection destroyed.")
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else:
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self.msg("RSS connection/bot could not be removed, does it exist?")
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return
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if not self.args or not self.rhs:
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string = "Usage: @rss2chan[/switches] <evennia_channel> = <rss url>"
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self.msg(string)
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return
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channel = self.lhs
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url = self.rhs
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botname = "rssbot-%s" % url
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# create a new bot
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bot = PlayerDB.objects.filter(username__iexact=botname)
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if bot:
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# re-use existing bot
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bot = bot[0].typeclass
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if not bot.is_bot:
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self.msg("Player '%s' already exists and is not a bot." % botname)
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return
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else:
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bot = create.create_player(botname, None, None, typeclass=bots.RSSBot)
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bot.start(ev_channel=channel, rss_url=url, rss_rate=10)
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self.msg("RSS reporter created. Fetching RSS.")
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#class CmdIMC2Chan(MuxCommand):
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# """
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@ -1077,85 +1172,3 @@ class CmdIRC2Chan(MuxCommand):
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# self.msg("You paged {c%s@%s{n (over IMC): '%s'." % (target, destination, message))
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#
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#
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## RSS connection
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#class CmdRSS2Chan(MuxCommand):
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# """
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# link an evennia channel to an external RSS feed
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#
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# Usage:
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# @rss2chan[/switches] <evennia_channel> = <rss_url>
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#
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# Switches:
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# /disconnect - this will stop the feed and remove the connection to the
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# channel.
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# /remove - "
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# /list - show all rss->evennia mappings
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#
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# Example:
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# @rss2chan rsschan = http://code.google.com/feeds/p/evennia/updates/basic
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#
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# This creates an RSS reader that connects to a given RSS feed url. Updates
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# will be echoed as a title and news link to the given channel. The rate of
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# updating is set with the RSS_UPDATE_INTERVAL variable in settings (default
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# is every 10 minutes).
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#
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# When disconnecting you need to supply both the channel and url again so as
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# to identify the connection uniquely.
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# """
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#
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# key = "@rss2chan"
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# locks = "cmd:serversetting(RSS_ENABLED) and pperm(Immortals)"
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# help_category = "Comms"
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#
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# def func(self):
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# "Setup the rss-channel mapping"
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#
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# if not settings.RSS_ENABLED:
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# string = """RSS is not enabled. You need to activate it in game/settings.py."""
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# self.msg(string)
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# return
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#
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# if 'list' in self.switches:
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# # show all connections
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# connections = ExternalChannelConnection.objects.filter(db_external_key__startswith='rss_')
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# if connections:
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# table = prettytable.PrettyTable(["Evennia channel", "RSS url"])
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# for conn in connections:
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# table.add_row([conn.channel.key, conn.external_config.split('|')[0]])
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# string = "{wConnections to RSS:{n\n%s" % table
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# self.msg(string)
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# else:
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# self.msg("No connections found.")
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# return
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#
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# if not self.args or not self.rhs:
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# string = "Usage: @rss2chan[/switches] <evennia_channel> = <rss url>"
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# self.msg(string)
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# return
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# channel = self.lhs
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# url = self.rhs
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#
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# if('disconnect' in self.switches or 'remove' in self.switches or
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# 'delete' in self.switches):
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# chanmatch = find_channel(self.caller, channel, silent=True)
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# if chanmatch:
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# channel = chanmatch.key
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#
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# ok = rss.delete_connection(channel, url)
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# if not ok:
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# self.msg("RSS connection/reader could not be removed, does it exist?")
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# else:
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# self.msg("RSS connection destroyed.")
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# return
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#
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# channel = find_channel(self.caller, channel)
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# if not channel:
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# return
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# interval = settings.RSS_UPDATE_INTERVAL
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# if not interval:
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# interval = 10*60
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# ok = rss.create_connection(channel, url, interval)
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# if not ok:
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# self.msg("This RSS connection already exists.")
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# return
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# self.msg("Connection created. Starting RSS reader.")
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