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#85 handle loss of supervisor conn or comms modem

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This commit is contained in:
Mikayla Fischler
2022-09-03 11:51:27 -04:00
parent c3f7407689
commit 5a8bba5108
4 changed files with 55 additions and 30 deletions
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8
coordinator/coordinator.lua
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@@ -403,12 +403,12 @@ function coordinator.comms(version, modem, sv_port, sv_listen, api_listen, sv_wa
-- acknowledge receipt of builds
_send_sv(PROTOCOLS.SCADA_CRDN, SCADA_CRDN_TYPES.STRUCT_BUILDS, {})
else
log.error("supervisor build packet invalid")
log.error("received invalid build packet")
end
elseif packet.type == SCADA_CRDN_TYPES.UNIT_STATUSES then
-- update statuses
if not database.update_statuses(packet.data) then
log.error("supervisor unit status packet invalid")
log.error("received invalid unit statuses packet")
end
elseif packet.type == SCADA_CRDN_TYPES.COMMAND_UNIT then
elseif packet.type == SCADA_CRDN_TYPES.ALARM then
@@ -435,6 +435,7 @@ function coordinator.comms(version, modem, sv_port, sv_listen, api_listen, sv_wa
elseif packet.type == SCADA_MGMT_TYPES.CLOSE then
-- handle session close
sv_watchdog.cancel()
self.sv_linked = false
println_ts("server connection closed by remote host")
log.warning("server connection closed by remote host")
else
@@ -448,6 +449,9 @@ function coordinator.comms(version, modem, sv_port, sv_listen, api_listen, sv_wa
end
end
-- check if the coordinator is still linked to the supervisor
function public.is_linked() return self.sv_linked end
return public
end