configfile: Add support for reporting runtime_warnings via the API se…

…rver

Add a new runtime_warning() method that will add a 'runtime_warning'
type message to the printer.configfile.warnings object.

Signed-off-by: Kevin O'Connor <kevin@koconnor.net>

klippy/configfile.py

@@ -143,6 +143,8 @@ def __init__(self, printer):
         self.printer = printer
         self.autosave = None
         self.deprecated = {}
+        self.runtime_warnings = []
+        self.deprecate_warnings = []
         self.status_raw_config = {}
         self.status_save_pending = {}
         self.status_settings = {}
@@ -314,6 +316,11 @@ def log_config(self, config):
                  "======================="]
         self.printer.set_rollover_info("config", "\n".join(lines))
     # Status reporting
+    def runtime_warning(self, msg):
+        logging.warn(msg)
+        res = {'type': 'runtime_warning', 'message': msg}
+        self.runtime_warnings.append(res)
+        self.status_warnings = self.runtime_warnings + self.deprecate_warnings
     def deprecate(self, section, option, value=None, msg=None):
         self.deprecated[(section, option, value)] = msg
     def _build_status(self, config):
@@ -325,7 +332,7 @@ def _build_status(self, config):
         self.status_settings = {}
         for (section, option), value in config.access_tracking.items():
             self.status_settings.setdefault(section, {})[option] = value
-        self.status_warnings = []
+        self.deprecate_warnings = []
         for (section, option, value), msg in self.deprecated.items():
             if value is None:
                 res = {'type': 'deprecated_option'}
@@ -334,7 +341,8 @@ def _build_status(self, config):
             res['message'] = msg
             res['section'] = section
             res['option'] = option
-            self.status_warnings.append(res)
+            self.deprecate_warnings.append(res)
+        self.status_warnings = self.runtime_warnings + self.deprecate_warnings
     def get_status(self, eventtime):
         return {'config': self.status_raw_config,
                 'settings': self.status_settings,

klippy/mcu.py

@@ -811,8 +811,10 @@ def _ready(self):
         mcu_freq_mhz = int(mcu_freq / 1000000. + 0.5)
         calc_freq_mhz = int(calc_freq / 1000000. + 0.5)
         if mcu_freq_mhz != calc_freq_mhz:
-            logging.warn("MCU '%s' configured for %dMhz but running at %dMhz!",
-                         self._name, mcu_freq_mhz, calc_freq_mhz)
+            pconfig = self._printer.lookup_object('configfile')
+            msg = ("MCU '%s' configured for %dMhz but running at %dMhz!"
+                    % (self._name, mcu_freq_mhz, calc_freq_mhz))
+            pconfig.runtime_warning(msg)
     # Config creation helpers
     def setup_pin(self, pin_type, pin_params):
         pcs = {'endstop': MCU_endstop,