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annotate Comm.lua @ 98:0cd1d46e7b66

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Admin detection from a string of the format "BSKADMIN: admin1, admin2, ..." in the guild info box
author John@Doomsday
date Fri, 27 Apr 2012 09:41:26 -0400
parents 19fd02bff870
children 5914125bb4ea
rev   line source
John@72 1 local bsk=bsk
John@72 2 local _G=_G
John@72 3 local table=table
John@72 4 local pairs=pairs
John@72 5 local setmetatable=setmetatable
John@72 6 local ipairs=ipairs
John@72 7 local unpack=unpack
John@72 8 local string=string
John@72 9 local sformat=string.format
John@72 10 local tostring=tostring
John@72 11 local type=type
John@72 12 local getn=getn
John@72 13
John@72 14 local commlib = LibStub("AceComm-3.0") or _G.error("Couldn't load up AceComm")
John@72 15 local s = LibStub("AceSerializer-3.0") or _G.error("Couldn't load up AceSerializer")
John@72 16
John@72 17 setfenv(1,bsk)
John@72 18
John@72 19 local function BuildPacket(handler,message)
John@72 20 local p = {handler,message}
John@72 21 local str = s:Serialize({handler,message})
John@72 22 print("sending",str)
John@72 23 return p,str
John@72 24 end
John@72 25
John@72 26 local function SendMessage(str)
John@97 27 --commlib:SendCommMessage("BSKADDON"..commversion,str,"GUILD")
John@86 28 commlib:SendCommMessage("BSKADDON"..commversion,str,"RAID")
John@72 29 end
John@72 30
John@72 31 local function Send(handler,message)
John@72 32 local p,str = BuildPacket(handler,message)
John@72 33 SendMessage(str)
John@72 34 end
John@72 35
John@72 36 -- todo: ActivateList and AddReserve -> state
John@72 37 Comm =
John@72 38 {
John@72 39 ["SS"] = function(self,packet,sender,isloop)
John@72 40 print("isloop",isloop)
John@72 41 if not isloop then DispatchState(packet) end
John@72 42 end,
John@72 43 ["SendStateChange"] = function(self,...)
John@72 44 local p,str = BuildPacket("SS",{...})
John@72 45 DispatchState(p[2])
John@72 46 SendMessage(str)
John@72 47 end,
John@72 48 ["AR"] = function(self,packet,sender,isloop)
John@72 49 if isloop then return end
John@72 50 PersonList:AddReserve(packet)
John@72 51 changeListener:DataEvent()
John@72 52 end,
John@72 53 ["AddReserve"] = function(self,packet)
John@72 54 if changeListener then
John@72 55 changeListener:DataEvent(change)
John@72 56 end
John@72 57 Send("AR",packet)
John@72 58 end,
John@72 59 ["SendChange"] = function(self,change)
John@72 60 if changeListener then
John@72 61 changeListener:DataEvent(change)
John@72 62 end
John@72 63 Send("CC",change)
John@72 64 end,
John@72 65 ["CC"] = function(self,change,sender,isloop)
John@72 66 if isloop then return end
John@91 67 table.insert(db.profile.changes,change)
John@72 68 ProcessChange(change)
John@72 69 changeListener:DataEvent()
John@72 70 end,
John@72 71 ["Push"] = function(self)
John@91 72 Send("PU",{db.profile.lists,db.profile.persons,db.profile.changes,db.profile.time})
John@72 73 end,
John@72 74 ["PU"] = function(self,packet,sender,isloop)
John@72 75 if isloop then return end
John@91 76 db.profile.lists,db.profile.persons,db.profile.changes,db.profile.time = unpack(packet)
John@72 77 CreateWorkingStateFromChanges(db.profile.changes)
John@72 78 if changeListener then
John@72 79 changeListener:DataEvent()
John@72 80 end
John@72 81 end,
John@91 82
John@91 83 ["TS"] = function(self,packet,sender,isloop)
John@91 84 if isloop then return end
John@91 85 if masterLooterIsMe and admin then
John@96 86 -- only non-admins will send this message
John@92 87
John@92 88 local t = packet
John@92 89 local remoteBase = table.remove(t,1)
John@92 90
John@92 91 -- if their base is older than ours, this is easy - send them our
John@92 92 -- base and all the changes
John@92 93 -- if their base is equal to ours, then diff their changes vs ours
John@92 94 -- and send them the remainder - it's ok if they have changes we
John@92 95 -- don't
John@92 96 -- if their base is newer, then we have a problem - it means another
John@92 97 -- admin rebased and we aren't aware of that. but the other admin
John@92 98 -- wouldn't have done that if they didn't believe all the admins
John@92 99 -- were synced up to the release point. So do we trust that and use
John@92 100 -- this as a rebase opportunity? print an error? just reply that we
John@92 101 -- don't have anything new to share with them? only send them
John@92 102
John@96 103 local success, o = CreateChangeDiff(remoteBase,t)
John@96 104 if success and getn(o) > 0 then
John@96 105 Send("CU",o)
John@96 106 end
John@96 107 if not success then -- push
John@93 108 print("Received request at differing timebase",remoteBase,db.profile.time," ... pushing")
John@93 109 self:Push() -- todo: send privately to requester
John@92 110 end
John@91 111 end
John@91 112 end,
John@91 113
John@91 114 ["CU"] = function(self,packet,sender,isloop) -- blindly trust an admin loot master
John@91 115 if isloop then return end
John@96 116 IntegrateChangeDiff(packet)
John@91 117 end,
John@91 118
John@91 119 ["RequestCatchup"] = function(self)
John@91 120 if not admin then
John@92 121 --local string = _g.tostring(timestamp)
John@92 122 --for i,v in pairs(db.profile.changes) do -- append all change timestamps
John@92 123 -- string = string .. "|" .. _g.tostring(v.time)
John@92 124 --end
John@92 125 local t = {db.profile.time}
John@92 126 for i,v in pairs(db.profile.changes) do -- append all change timestamps
John@92 127 table.insert(t,v.time)
John@92 128 end
John@92 129 Send("TS", t) -- todo: send privately to loot master
John@91 130 else
John@91 131 -- todo: admins talking to one another
John@91 132 end
John@91 133
John@91 134 end,
John@72 135 }
John@72 136
John@72 137 local function OnCommReceived(prefix, message, distribution, sender)
John@72 138 print("Received on", distribution)
John@72 139 local success,packet = s:Deserialize(message)
John@72 140 local isloop = _G.UnitName("player") == sender
John@72 141
John@72 142 print("received",message)
John@72 143
John@72 144 Comm[packet[1]](Comm,packet[2],sender,isloop)
John@72 145 end
John@72 146
John@86 147 alertlist = {}
John@86 148 local function OnOlderCommReceived(prefix, message, distribution, sender)
John@86 149 if not alertlist[sender] then
John@86 150 printf("Received communication from %s, who is using an older version of the addon; ignoring",sender)
John@86 151 alertlist[sender]=true
John@86 152 end
John@86 153 end
John@86 154
John@86 155 local function OnNewerCommReceived(prefix, message, distribution, sender)
John@86 156 if not alertlist[sender] then
John@86 157 printf("Received communication from %s, who is using a newer version of the addon; ignoring",sender)
John@86 158 alertlist[sender]=true
John@86 159 end
John@86 160 end
John@86 161
John@72 162 function InitializeComm()
John@86 163 for i = 0,commversion-1 do
John@86 164 commlib:RegisterComm("BSKADDON"..i,OnOlderCommReceived)
John@86 165 end
John@86 166 commlib:RegisterComm("BSKADDON"..commversion,OnCommReceived)
John@86 167 for i = commversion+1,commversion+5 do -- some sensible number
John@86 168 commlib:RegisterComm("BSKADDON"..i,OnNewerCommReceived)
John@86 169 end
John@72 170 end
John@72 171
John@72 172 function DeinitializeComm()
John@72 173
John@72 174 end