Rename work 🏗

server/logger.py

@@ -0,0 +1,142 @@
+""" Colection of functions to support all logging for NetAlertX """
+import sys
+import io
+import datetime
+import threading
+import time
+
+import conf
+from const import *
+# from helper import get_setting_value
+
+#-------------------------------------------------------------------------------
+# duplication from helper to avoid circle
+#-------------------------------------------------------------------------------
+def timeNowTZ():
+    if conf.tz:
+        return datetime.datetime.now(conf.tz).replace(microsecond=0)
+    else:
+        return datetime.datetime.now().replace(microsecond=0)
+
+
+#-------------------------------------------------------------------------------
+# More verbose as the numbers go up
+debugLevels =   [
+                    ('none', 0), ('minimal', 1), ('verbose', 2), ('debug', 3)
+                ]
+
+currentLevel = 0
+
+def mylog(requestedDebugLevel, n):
+
+    setLvl = 0  
+    reqLvl = 0  
+
+    #  Get debug urgency/relative weight
+    for lvl in debugLevels:
+        if conf.LOG_LEVEL == lvl[0]:
+            setLvl = lvl[1]
+        if requestedDebugLevel == lvl[0]:
+            reqLvl = lvl[1]
+
+    if reqLvl <= setLvl:
+        file_print (*n)        
+
+#-------------------------------------------------------------------------------
+def file_print (*args):
+
+    result = timeNowTZ().strftime ('%H:%M:%S') + ' '    
+       
+    for arg in args:                
+        result += str(arg)        
+    print(result)
+ 
+    append_to_file_with_timeout(logPath + "/app.log", result + '\n', 5)
+
+#-------------------------------------------------------------------------------
+# Function to append to the file
+def append_to_file(file_path, data):
+    try:
+        # Open the file for appending
+        file = open(file_path, "a")
+        
+        # Write the data to the file
+        file.write(data)
+        
+        # Close the file
+        file.close()
+    except Exception as e:
+        print(f"Error appending to file: {e}")
+
+#-------------------------------------------------------------------------------
+# Function to append to the file with a timeout
+def append_to_file_with_timeout(file_path, data, timeout):
+    # Create a thread for appending to the file
+    append_thread = threading.Thread(target=append_to_file, args=(file_path, data))
+    
+    # Start the thread
+    append_thread.start()
+    
+    # Wait for the thread to complete or timeout
+    append_thread.join(timeout)
+    
+    # If the thread is still running, it has exceeded the timeout
+    if append_thread.is_alive():
+        append_thread.join()  # Optionally, you can force it to terminate
+        
+        # Handle the timeout here, e.g., log an error
+        print("Appending to file timed out")
+
+
+
+#-------------------------------------------------------------------------------
+def print_log (pText):
+
+    # Check LOG actived
+    if not conf.LOG_LEVEL == 'debug' :
+        return
+
+    # Current Time    
+    log_timestamp2 = datetime.datetime.now(conf.tz).replace(microsecond=0)
+
+    # Print line + time + elapsed time + text
+    file_print ('[LOG_LEVEL=debug] ',
+        # log_timestamp2, ' ',
+        log_timestamp2.strftime ('%H:%M:%S'), ' ',
+        pText)
+
+
+    return pText
+
+
+
+#-------------------------------------------------------------------------------
+# textchars = bytearray({7,8,9,10,12,13,27} | set(range(0x20, 0x100)) - {0x7f})
+# is_binary_string = lambda bytes: bool(bytes.translate(None, textchars))
+
+def append_file_binary(file_path, input_data):
+    with open(file_path, 'ab') as file:
+        if isinstance(input_data, str):
+            input_data = input_data.encode('utf-8')  # Encode string as bytes
+        file.write(input_data)
+
+
+
+#-------------------------------------------------------------------------------
+def logResult (stdout, stderr):
+    if stderr != None:
+        append_file_binary (logPath + '/stderr.log', stderr)
+    if stdout != None:
+        append_file_binary (logPath + '/stdout.log', stdout)  
+
+#-------------------------------------------------------------------------------
+def append_line_to_file (pPath, pText):
+    # append the line depending using the correct python version
+    if sys.version_info < (3, 0):
+        file = io.open (pPath , mode='a', encoding='utf-8')
+        file.write ( pText.decode('unicode_escape') ) 
+        file.close() 
+    else:
+        file = open (pPath, 'a', encoding='utf-8') 
+        file.write (pText) 
+        file.close()