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bemaniutils/bemani/backend/core/core.py

218 lines
8.4 KiB
Python
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import socket
from bemani.backend.base import Base
from bemani.protocol import Node
from bemani.common import ID, RegionConstants
class CoreHandler(Base):
"""
Implements the core packets that are shared across all games.
"""
def handle_services_get_request(self, request: Node) -> Node:
"""
Handles a game request for services.get. This should return the URL of
each server which handles a particular service. For us, this is always
our URL since we serve everything.
"""
def item(name: str, url: str) -> Node:
node = Node.void('item')
node.set_attribute('name', name)
node.set_attribute('url', url)
return node
url = f'{"https" if self.config.server.https else "http"}://{self.config.server.address}:{self.config.server.port}/'
root = Node.void('services')
root.set_attribute('expire', '600')
# This can be set to 'operation', 'debug', 'test', and 'factory'.
root.set_attribute('mode', 'operation')
root.set_attribute('product_domain', '1')
root.add_child(item('cardmng', url))
root.add_child(item('dlstatus', url))
root.add_child(item('eacoin', url))
root.add_child(item('facility', url))
root.add_child(item('lobby', url))
root.add_child(item('local', url))
root.add_child(item('message', url))
root.add_child(item('package', url))
root.add_child(item('pcbevent', url))
root.add_child(item('pcbtracker', url))
root.add_child(item('pkglist', url))
root.add_child(item('posevent', url))
for srv in self.extra_services:
root.add_child(item(srv, url))
root.add_child(item('ntp', 'ntp://pool.ntp.org/'))
# Translate keepalive to a raw IP because we can't give out a host here
keepalive = socket.gethostbyname(self.config.server.keepalive)
root.add_child(item(
'keepalive',
f'http://{keepalive}/core/keepalive?pa={keepalive}&ia={keepalive}&ga={keepalive}&ma={keepalive}&t1=2&t2=10',
))
return root
def handle_pcbtracker_alive_request(self, request: Node) -> Node:
"""
Handle a PCBTracker.alive request. The only method of note is the 'alive' method
which returns whether PASELI should be active or not for this session.
"""
# Reports that a machine is booting. Overloaded to enable/disable paseli
root = Node.void('pcbtracker')
root.set_attribute('ecenable', '1' if (self.supports_paseli and self.config.paseli.enabled) else '0')
root.set_attribute('expire', '600')
return root
def handle_pcbevent_put_request(self, request: Node) -> Node:
"""
Handle a PCBEvent request. We do nothing for this aside from logging the event.
"""
for item in request.children:
if item.name == 'item':
name = item.child_value('name')
value = item.child_value('value')
timestamp = item.child_value('time')
self.data.local.network.put_event(
'pcbevent',
{
'name': name,
'value': value,
'model': str(self.model),
'pcbid': self.config.machine.pcbid,
'ip': self.config.client.address,
},
timestamp=timestamp,
)
return Node.void('pcbevent')
def handle_package_list_request(self, request: Node) -> Node:
"""
Handle a Package request. This is for supporting downloading of updates.
We don't support this at the moment.
"""
# List all available update packages on the server
root = Node.void('package')
root.set_attribute('expire', '600')
return root
def handle_message_get_request(self, request: Node) -> Node:
"""
I have absolutely no fucking idea what this does, but it might be for
operator messages?
"""
root = Node.void('message')
root.set_attribute('expire', '600')
return root
def handle_dlstatus_progress_request(self, request: Node) -> Node:
"""
I have absolutely no fucking idea what this does either, download
status reports maybe?
"""
return Node.void('dlstatus')
def handle_facility_get_request(self, request: Node) -> Node:
"""
Handle a facility request. The only method of note is the 'get' request,
which expects to return a bunch of information about the arcade this
cabinet is in, as well as some settings for URLs and the name of the cab.
"""
machine = self.get_machine()
if machine.arcade is None:
region = self.config.server.region
else:
arcade = self.data.local.machine.get_arcade(machine.arcade)
region = arcade.region
if region == RegionConstants.HONG_KONG:
country = "HK"
regionstr = ""
elif region == RegionConstants.TAIWAN:
country = "TW"
regionstr = ""
elif region == RegionConstants.KOREA:
country = "KR"
regionstr = ""
elif region == RegionConstants.USA:
country = "US"
regionstr = ""
elif region == RegionConstants.THAILAND:
country = "TH"
regionstr = ""
elif region == RegionConstants.INDONESIA:
country = "ID"
regionstr = ""
elif region == RegionConstants.SINGAPORE:
country = "SG"
regionstr = ""
elif region == RegionConstants.PHILLIPINES:
country = "PH"
regionstr = ""
elif region == RegionConstants.MACAO:
country = "MO"
regionstr = ""
elif region >= RegionConstants.MIN_PREF and region <= RegionConstants.MAX_PREF:
country = "JP"
regionstr = f"JP-{region}"
elif region == RegionConstants.EUROPE:
# Pick a random country in the "Europe" category.
country = "GB"
regionstr = ""
else:
# Pick a random nonsensical code.
country = "XX"
regionstr = ""
root = Node.void('facility')
root.set_attribute('expire', '600')
location = Node.void('location')
location.add_child(Node.string('id', ID.format_machine_id(machine.id, region=country)))
location.add_child(Node.string('country', country))
location.add_child(Node.string('region', regionstr))
location.add_child(Node.string('name', machine.name))
location.add_child(Node.u8('type', 0))
line = Node.void('line')
line.add_child(Node.string('id', '.'))
line.add_child(Node.u8('class', 0))
portfw = Node.void('portfw')
portfw.add_child(Node.ipv4('globalip', self.config.client.address))
portfw.add_child(Node.u16('globalport', machine.port))
portfw.add_child(Node.u16('privateport', machine.port))
public = Node.void('public')
public.add_child(Node.u8('flag', 1))
public.add_child(Node.string('name', '.'))
public.add_child(Node.string('latitude', '0'))
public.add_child(Node.string('longitude', '0'))
share = Node.void('share')
eacoin = Node.void('eacoin')
eacoin.add_child(Node.s32('notchamount', 3000))
eacoin.add_child(Node.s32('notchcount', 3))
eacoin.add_child(Node.s32('supplylimit', 10000))
eapass = Node.void('eapass')
eapass.add_child(Node.u16('valid', 365))
url = Node.void('url')
url.add_child(Node.string('eapass', self.config.server.uri or 'www.ea-pass.konami.net'))
url.add_child(Node.string('arcadefan', self.config.server.uri or 'www.konami.jp/am'))
url.add_child(Node.string('konaminetdx', self.config.server.uri or 'http://am.573.jp'))
url.add_child(Node.string('konamiid', self.config.server.uri or 'https://id.konami.net'))
url.add_child(Node.string('eagate', self.config.server.uri or 'http://eagate.573.jp'))
share.add_child(eacoin)
share.add_child(url)
share.add_child(eapass)
root.add_child(location)
root.add_child(line)
root.add_child(portfw)
root.add_child(public)
root.add_child(share)
return root