Log tester

shepherd/plugins/scout/scout.py

@@ -21,6 +21,7 @@ import threading
 import re
 import serial
 import time
+from datetime import datetime
 
 from enum import Enum, auto
 
@@ -42,6 +43,17 @@ class MsgName(Enum):
     def __str__(self):
         return str(self.value)
 
+logmsgs = ["LE_NONE - Empty log",
+  "LE_POWERUP - Scout startup",
+  "LE_PI_BOOT_TIMEOUT - Tried to turn on Pi but did not recieve succesful boot signal",
+  "LE_PI_ON - Pi has booted",
+  "LE_LOW_VOLT_START_SHUTDOWN - Initiated Pi shutdown due to low supply voltage",
+  "LE_PI_SIGNAL_START_SHUTDOWN - Pi started to shut itself down",
+  "LE_PI_SHUTDOWN_TIMEOUT - Pi did not signal successful shutdown, so killed power",
+  "LE_MAIN5V_DISABLE - Main Pi power turned off",
+  "LE_VOLT_GOOD_MAIN5V_ENABLE - Turned Pi power on after voltage raised enough",
+  "LE_ALARM_MAIN5V_ENABLE - Turned Pi power on after wakeup alarm was hit"]
+
 class ScoutPlugin(shepherd.plugin.Plugin):
     @staticmethod
     def define_config(confdef):
@@ -55,7 +67,7 @@ class ScoutPlugin(shepherd.plugin.Plugin):
         self.plugins = pluginInterface.other_plugins
         self.hooks = pluginInterface.hooks
 
-        self.msg_handler = tdw.MessageHandler(config.serial_port, 57600)
+        self.msg_handler = tdw.MessageHandler(config["serialport"], 57600)
 
         self.interface.register_function(self.get_batv)
         self.interface.register_function(self.get_bati)
@@ -66,11 +78,12 @@ class ScoutPlugin(shepherd.plugin.Plugin):
         self.interface.register_function(self.set_pwm2)
         self.interface.register_function(self.set_out1)
         self.interface.register_function(self.set_out2)
+        self.interface.register_function(self.test_logs)
 
         self.interface.register_function(self.test)
 
     def get_batv(self):
-        rqst = self.msg_handler.send_request(MsgName.BATV)
+        rqst = self.msg_handler.send_request(MsgName.BATV.value)
         if rqst.wait_for_response():
             return rqst.response.arguments[0]
         return None
@@ -123,6 +136,16 @@ class ScoutPlugin(shepherd.plugin.Plugin):
             return cmd.response.arguments[0]
         return None
 
+    def test_logs(self):
+        rqst = self.msg_handler.send_request(MsgName.LOG)
+        if rqst.wait_for_response():
+            for logline in reversed(rqst.response.multipart_args):
+                logdate = datetime.fromtimestamp(int(logline[0]))
+                batv = float(logline[1])/100.0
+                logmessage = logmsgs[int(logline[2])]
+                print(F"::{logdate:%Y-%m-%d %H:%M:%S}:: {batv:.2f}V :: {logmessage}")
+        return None
+
     def test(self):
         print("Testing companion board...")
         print(F"Current RTC time is {self.get_time()}")