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klippy: Report known software versions on a protocol error during connection 

Signed-off-by: Kevin O'Connor <kevin@koconnor.net>
This commit is contained in:
Kevin O'Connor 2021-05-02 17:39:58 -04:00
parent 8443c0b0f8
commit 89082b494f
2 changed files with 16 additions and 3 deletions
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17
klippy/klippy.py
View File

@ -22,10 +22,12 @@ command to reload the config and restart the host software.
Printer is halted Printer is halted
""" """
message_protocol_error = """ message_protocol_error1 = """
This type of error is frequently caused by running an older This type of error is frequently caused by running an older
version of the firmware on the micro-controller (fix by version of the firmware on the micro-controller (fix by
recompiling and flashing the firmware). recompiling and flashing the firmware).
"""
message_protocol_error2 = """
Once the underlying issue is corrected, use the "RESTART" Once the underlying issue is corrected, use the "RESTART"
command to reload the config and restart the host software. command to reload the config and restart the host software.
Protocol error connecting to printer Protocol error connecting to printer
@ -141,6 +143,15 @@ class Printer:
m.add_printer_objects(config) m.add_printer_objects(config)
# Validate that there are no undefined parameters in the config file # Validate that there are no undefined parameters in the config file
pconfig.check_unused_options(config) pconfig.check_unused_options(config)
def _get_versions(self):
try:
parts = ["%s=%s" % (n.split()[-1], m.get_status()['mcu_version'])
for n, m in self.lookup_objects('mcu')]
parts.insert(0, "host=%s" % (self.start_args['software_version'],))
return "\nKnown versions: %s\n" % (", ".join(parts),)
except:
logging.exception("Error in _get_versions()")
return ""
def _connect(self, eventtime): def _connect(self, eventtime):
try: try:
self._read_config() self._read_config()
@ -155,7 +166,9 @@ class Printer:
return return
except msgproto.error as e: except msgproto.error as e:
logging.exception("Protocol error") logging.exception("Protocol error")
self._set_state("%s%s" % (str(e), message_protocol_error)) self._set_state("%s%s%s%s" % (str(e), message_protocol_error1,
self._get_versions(),
message_protocol_error2))
util.dump_mcu_build() util.dump_mcu_build()
return return
except mcu.error as e: except mcu.error as e:

2
klippy/mcu.py
View File

@ -811,7 +811,7 @@ class MCU:
self._name, eventtime) self._name, eventtime)
self._printer.invoke_shutdown("Lost communication with MCU '%s'" % ( self._printer.invoke_shutdown("Lost communication with MCU '%s'" % (
self._name,)) self._name,))
def get_status(self, eventtime): def get_status(self, eventtime=None):
return dict(self._get_status_info) return dict(self._get_status_info)
def stats(self, eventtime): def stats(self, eventtime):
load = "mcu_awake=%.03f mcu_task_avg=%.06f mcu_task_stddev=%.06f" % ( load = "mcu_awake=%.03f mcu_task_avg=%.06f mcu_task_stddev=%.06f" % (