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feat: server disconnect handling

This commit is contained in:
Luca 2024-09-05 21:45:14 +02:00
parent f18ed5f3ff
commit 0fae036609
1 changed files with 19 additions and 4 deletions
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23
mqtt.lua
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@ -131,12 +131,27 @@ function MqttClient:handle ()
self.is_connecting = false
self.is_connected = true
elseif ptype == 0x40 then -- PUBACK
elseif ptype & 0xF0 == 0x40 then -- PUBACK
-- TODO
elseif ptype == 0xD0 then -- PINGRESP
-- TODO
elseif ptype == 0xE0 then -- DISCONNECT
elseif ptype & 0xF0 == 0xD0 then -- PINGRESP
-- TODO
elseif ptype & 0xF0 == 0xE0 then -- DISCONNECT
if ptype ~= 0xE0 then
self:disconnect(0x81)
return "malformed packet"
end
self.is_connecting = false
self.is_connected = false
if length > 0 then
reason, _ = string.unpack("B", data)
if reason ~= 0 then
return "disconnect with error"
end
end
return "disconnect"
end
return nil