Initial commit of files

classes/utils/logging.py

@@ -0,0 +1,81 @@
+import sys
+from time import strftime, time
+import csv
+import json
+
+#
+# Text logging
+#
+class LOGlog():
+  def __init__(self):
+    self.filename = ""
+    self.handle = 0
+    self.lineno = 0
+
+  def genname(dire="logs", basename="log-", ext="log"):
+    return dire + '/' + basename + strftime("%Y%m%d-%H%M.") + ext
+  
+  def create(self, dire="logs", basename="log-", ext="log"):
+    self.lineno = 0
+    self.handle = open(dire + "/" + basename + strftime("%Y%m%d-%H%M.") + ext, 'a')
+
+  def open(self, filename):
+    self.filename = filename
+    self.handle = open(filename, 'r')
+  
+  def write(self, str):
+    self.lineno = self.lineno + 1
+    self.handle.write(str + "\n")
+  
+  def read(self):
+    self.lineno = self.lineno + 1
+    return self.handle.read()
+    
+  def close(self):
+    self.handle.close()
+  
+  def lines(self):
+    return self.lineno
+
+#
+# CSV logging
+#
+class CSVlog(LOGlog):
+  def __init__(self):
+    super().__init__()
+    self.header = ""
+    
+  def create(self, dire="logs", basename="log-"):
+    super().create(dire, basename, "csv")
+
+  def open(self, filename):
+    self.reader = csv.reader(super().filename)
+    super().open(filename)
+  
+  def read(self):
+    return self.reader.next(super().handle)
+  
+  def readall(self, csvfile):
+    data = csv.reader(csvfile)
+    csv.close()
+    return list(data)
+
+#
+# JSON logging
+#
+class JSONlog(LOGlog):
+  def __init__(self):
+    super().__init__()
+  
+  def create(self, dire="logs", basename="log-"):
+    super().create(dire, basename, "json")
+  
+  def open(self, filename):
+    super().open(filename)
+
+  def write(self, data):
+    data['timestamp'] = time()
+    super().write(json.dumps(data))
+  
+  def read(self, ):
+    return json.loads(super().read())