Started basic rescue script

openflexure_microscope/rescue/auto.py

@@ -0,0 +1,77 @@
+from openflexure_microscope.paths import (
+    FALLBACK_OPENFLEXURE_VAR_PATH,
+    PREFERRED_OPENFLEXURE_VAR_PATH,
+)
+import logging
+import os
+
+from . import check_settings, check_capture_reload
+
+# Paths for suggestions
+LOGS_PATHS = [
+    os.path.join(PREFERRED_OPENFLEXURE_VAR_PATH, "logs"),
+    os.path.join(FALLBACK_OPENFLEXURE_VAR_PATH, "logs"),
+]
+SETTINGS_PATHS = [
+    os.path.join(var_path, "settings", "microscope_settings.json")
+    for var_path in (PREFERRED_OPENFLEXURE_VAR_PATH, FALLBACK_OPENFLEXURE_VAR_PATH)
+]
+CONFIG_PATHS = [
+    os.path.join(var_path, "settings", "microscope_configuration.json")
+    for var_path in (PREFERRED_OPENFLEXURE_VAR_PATH, FALLBACK_OPENFLEXURE_VAR_PATH)
+]
+DATA_PATHS = [
+    os.path.join(PREFERRED_OPENFLEXURE_VAR_PATH, "data"),
+    os.path.join(FALLBACK_OPENFLEXURE_VAR_PATH, "data"),
+]
+
+logger = logging.getLogger()
+logger.setLevel(logging.DEBUG)
+logging.debug("Testing debug logger. One two one two.")
+
+
+class bcolors:
+    HEADER = "\033[95m"
+    OKBLUE = "\033[94m"
+    OKGREEN = "\033[92m"
+    WARNING = "\033[93m"
+    FAIL = "\033[91m"
+    ENDC = "\033[0m"
+    BOLD = "\033[1m"
+    UNDERLINE = "\033[4m"
+
+
+error_keys = {
+    "config_settings_import_error": "The configuration submodule could not be imported properly. This is usually because the default config or settings files are badly broken somehow. See further errors for details",
+    "default_config_empty": "The default configuration file is empty, and could not be automatically populated.",
+    "default_settings_empty": "The default settings file is empty, and could not be automatically populated.",
+    "default_config_error": f"The default configuration file could not be parsed. To fix, consider backing up and deleting your configuration files from {CONFIG_PATHS} to reset the configuration.",
+    "default_settings_error": f"The default settings file could not be parsed. To fix, consider backing up and deleting your configuration files from {SETTINGS_PATHS} to reset the configuration.",
+    "capture_rebuild_timeout": f"Capture database rebuilding took a long time. This may not cause catastrophic errors, but rather will cause the server to hang for a while. To fix, consider moving your captures from {DATA_PATHS} to another location.",
+}
+
+if __name__ == "__main__":
+    spoof = False
+
+    error_sources = []
+
+    if spoof:
+        error_sources = list(error_keys.keys())
+
+    error_sources.extend(check_settings.main())
+    error_sources.extend(check_capture_reload.main())
+
+    if not error_sources:
+
+        print()
+        print(bcolors.OKGREEN + "No errors found!" + bcolors.ENDC)
+        print(
+            "That's not to say everything is fine, only that our automatic diagnostics couldn't find much."
+        )
+        print(f"You can check through the server logs at {LOGS_PATHS}")
+
+    else:
+        for err_code in error_sources:
+            logging.error(err_code)
+            if error_keys.get(err_code):
+                print(bcolors.FAIL + error_keys.get(err_code) + bcolors.ENDC)