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supervisor code cleanup

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This commit is contained in:
Mikayla Fischler
2023-04-17 19:48:03 -04:00
parent 93776a0421
commit 33c570075c
6 changed files with 17 additions and 12 deletions
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4
supervisor/session/plc.lua
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@@ -279,7 +279,7 @@ function plc.new_session(id, reactor_id, in_queue, out_queue, timeout)
end
-- handle a packet
---@param pkt rplc_frame
---@param pkt mgmt_frame|rplc_frame
local function _handle_packet(pkt)
-- check sequence number
if self.r_seq_num == nil then
@@ -293,6 +293,7 @@ function plc.new_session(id, reactor_id, in_queue, out_queue, timeout)
-- process packet
if pkt.scada_frame.protocol() == PROTOCOL.RPLC then
---@cast pkt rplc_frame
-- check reactor ID
if pkt.id ~= reactor_id then
log.warning(log_header .. "RPLC packet with ID not matching reactor ID: reactor " .. reactor_id .. " != " .. pkt.id)
@@ -469,6 +470,7 @@ function plc.new_session(id, reactor_id, in_queue, out_queue, timeout)
log.debug(log_header .. "handler received unsupported RPLC packet type " .. pkt.type)
end
elseif pkt.scada_frame.protocol() == PROTOCOL.SCADA_MGMT then
---@cast pkt mgmt_frame
if pkt.type == SCADA_MGMT_TYPE.KEEP_ALIVE then
-- keep alive reply
if pkt.length == 2 then