add schema checker

utils/schema-check/log.py

@@ -0,0 +1,177 @@
+from __future__ import print_function
+
+import os
+import sys
+import inspect
+import datetime
+
+OUTPUT = sys.stderr
+
+LEVEL = ["CRIT", "ERR ", "WARN", "NOTE", "INFO", "DBUG", "...."]
+CLEVEL = ["\x1B[41mCRIT\x1B[0m",
+          "\x1B[31mERR \x1B[0m",
+          "\x1B[33mWARN\x1B[0m",
+          "\x1B[32mNOTE\x1B[0m",
+          "\x1B[34mINFO\x1B[0m",
+          "\x1B[90mDBUG\x1B[0m",
+          "\x1B[90m....\x1B[0m"]
+
+MSG = "{0}  {1}  {2}  {3}  {4}  {5}  ::  {6}"
+CMSG = "[{1}]\x1B[90m {2}  {3}:{5} [{4}]\x1B[0m {6}\x1B[0m"
+CMULTI = "[{1}]\x1B[90m {2}\x1B[0m"
+
+VERB_CRITICAL = 0
+VERB_ERROR = 1
+VERB_WARN = 2
+VERB_NOTICE = 3
+VERB_INFO = 4
+VERB_DEBUG = 5
+VERB_NONE = -1
+
+
+class Log:
+    log_dir = ""
+    log_pfx = "main"
+
+    level_console = VERB_ERROR
+    level_file = VERB_NONE
+    level_full = False
+
+    count = [0, 0, 0, 0, 0, 0]
+
+    def __init__(self):
+        self.prog_name = sys.argv[0].rsplit("/", 1)[-1]
+        self.prog_name = self.prog_name.split(".", 1)[0]
+        self.log_pfx = self.prog_name
+
+    def __del__(self):
+        if self.level_console >= 5:
+            os.write(1, b"[\x1B[90m\x1B[90mDBUG\x1B[90m] Log Counters crit:%d err:%d warn:%d note:%d info:%d dbug:%d\x1B[0m\n" % tuple(self.count))
+
+    def set_dir(self, name):
+        if not os.path.isdir(name):
+            os.makedirs(name)
+        self.log_dir = name
+
+    #  Write a message to console or log, conditionally.
+    def output(self, level, message, frame=1):
+        if level < 0 or level > 5:
+            level = 5
+
+        self.count[level] += 1
+
+        # function_name = inspect.stack()[1][3]
+        cur_date = datetime.datetime.now()
+
+        (frame, file, ln, fn, lines, index) = inspect.getouterframes(
+            inspect.currentframe())[frame]
+
+        message = str(message).split("\n")
+        cmsg = CMSG if self.level_full else CMULTI
+
+        if self.level_console >= level:
+
+            if len(message) == 1:
+                if self.level_full:
+                    arg = str(cur_date), CLEVEL[
+                        level], self.prog_name, file, fn, ln, message[0]
+                else:
+                    arg = str(cur_date), CLEVEL[level], message[0]
+
+                print(cmsg.format(*arg), file=OUTPUT)
+            else:
+                if self.level_full:
+                    arg = str(cur_date), CLEVEL[
+                        level], self.prog_name, file, fn, ln, ""
+                    print(cmsg.format(*arg), file=OUTPUT)
+
+                for line in message:
+                    print(CMULTI.format(str(cur_date), CLEVEL[
+                          VERB_NONE], line), file=OUTPUT)
+
+        if self.level_file >= level:
+            self.set_dir("./logs")
+            log_file_name = os.path.join(
+                self.log_dir, self.log_pfx + str(cur_date.strftime('%Y-%m-%d')) + ".txt")
+
+            with open(log_file_name, "a") as logger:
+                logger.write(MSG.format(str(cur_date), LEVEL[
+                             level], self.prog_name, file, fn, ln, message[0]) + "\n")
+                for line in message[1:]:
+                    logger.write(MSG.format(str(cur_date), LEVEL[
+                                 VERB_NONE], self.prog_name, file, fn, ln, line) + "\n")
+
+    def fatal(self, message):
+        self.output(VERB_CRITICAL, message, 2)
+        sys.exit(1)
+
+    def critical(self, message):
+        self.output(VERB_CRITICAL, message, 2)
+
+    def error(self, message):
+        self.output(VERB_ERROR, message, 2)
+
+    def warning(self, message):
+        self.output(VERB_WARN, message, 2)
+
+    def notice(self, message):
+        self.output(VERB_NOTICE, message, 2)
+
+    def info(self, message):
+        self.output(VERB_INFO, message, 2)
+
+    def debug(self, message):
+        self.output(VERB_DEBUG, message, 2)
+
+
+def fmt_exception(exc_type, exc_value, exc_traceback):
+    import traceback
+
+    lines = traceback.format_exception(exc_type, exc_value, exc_traceback)
+    log_string = ''.join(line for line in lines)
+    email_string = ''.join('<br />' + line for line in lines)
+
+    return log_string, email_string
+
+
+default = Log()
+
+fatal = default.fatal
+critical = default.critical
+error = default.error
+warning = default.warning
+notice = default.notice
+info = default.info
+debug = default.debug
+
+
+class LogException:
+    stop = None
+
+    def __init__(self, stop=True):
+        self.stop = stop
+
+    def __enter__(self, stop=True):
+        pass
+
+    def __exit__(self, exc_type, value, traceback):
+
+        if exc_type is None:
+            return True
+
+        if exc_type is SystemExit and value.args == (0,):
+            return True
+
+        log_string, email_string = fmt_exception(exc_type, value, traceback)
+        default.output(VERB_CRITICAL, 'Failure\n\n' + log_string, 2)
+
+        if self.stop is False:
+            return False
+
+        from . import email
+        email.send(default.prog_name + ' FAILURE', email_string)
+
+        fatal("ABORTING EXECUTION")
+
+
+exception = LogException