[GNUnet-SVN] [taler-taler-util] 22/51: 4453, use regex.

[gnunet]

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ng0 pushed a commit to branch master
in repository taler-util.

commit 6b3c34d553846a358df783b8cb06c84cc2b8cc88
Author: Marcello Stanisci <address@hidden>
AuthorDate: Wed Feb 6 17:34:30 2019 +0100

    4453, use regex.
---
 python/log/gnunet_log.py | 37 +++++++++++++++++++++++--------------
 1 file changed, 23 insertions(+), 14 deletions(-)

diff --git a/python/log/gnunet_log.py b/python/log/gnunet_log.py
index a39d92a..1f619ff 100755
--- a/python/log/gnunet_log.py
+++ b/python/log/gnunet_log.py
@@ -3,14 +3,16 @@
 # GNUNET_FORCE_LOG format [component];[file];[function];[from line [to 
line]];loglevel
 
 import os
+import re
 import logging
 import datetime
 
 class LogDefinition:
-    def __init__(self, component, forced, loglevel):
-
-        self.component = component
+    def __init__(self, component, filename, function, loglevel, forced):
         self.forced = forced
+        self.component = ".*" if "" == component else component
+        self.filename = ".*" if "" == filename else filename
+        self.function = ".*" if "" == function else function
         # string here, comes from env after all.
         self.loglevel = loglevel
 
@@ -31,6 +33,12 @@ class GnunetLoglevel:
 
 class GnunetLogger:
 
+    COMPONENT_IDX = 0
+    FILENAME_IDX = 1
+    FUNCTION_IDX = 2
+    # From line [-to line] missing.
+    LEVEL_IDX = 4
+
     def __init__(self, component):
         self.logger = logging.getLogger(component)
         self.ERROR = GnunetLoglevel("ERROR", logging.ERROR, self.logger.error)
@@ -40,7 +48,6 @@ class GnunetLogger:
 
         self.component = component
         self.loglevel = None
-        self.filename = None
 
         # Setting the *logging* loglevel in order to have the
         # chance of changing the *logger* (object) loglevel along the
@@ -65,13 +72,13 @@ class GnunetLogger:
 
     def parse_filename(self, filename):
         # implement {} and [] substitution.
-        self.filename = filename.replace("{}", self.component)
-        self.filename = self.filename.replace("[]", str(os.getpid()))
+        f = filename.replace("{}", self.component)
+        f = f.replace("[]", str(os.getpid()))
         now = datetime.datetime.now()
-        self.filename = self.filename.replace("%Y", now.strftime("%Y"))
-        self.filename = self.filename.replace("%m", now.strftime("%m"))
-        self.filename = self.filename.replace("%d", now.strftime("%d"))
-        return self.filename
+        f = f.replace("%Y", now.strftime("%Y"))
+        f = f.replace("%m", now.strftime("%m"))
+        f = f.replace("%d", now.strftime("%d"))
+        return f
 
     def string_to_loglevel(self, level):
         
@@ -102,7 +109,7 @@ class GnunetLogger:
             if defi.forced or not self.loglevel:
                 # Temporarily checking only the component name.
                 # To be extended with all the others definition-parts.
-                if self.component == defi.component or "" == defi.component:
+                if re.match(defi.component, self.component):
                     self.logger.setLevel(
                         
level=self.string_to_loglevel(defi.loglevel).getLevel())
                     message_loglevel.getFunction()(message)
@@ -137,8 +144,10 @@ class GnunetLogger:
                 print("warning: GNUNET_(FORCE_)LOG is malformed")
                 return
 
-            definition = LogDefinition(gfl_split_split[0],
-                                       forced,
-                                       loglevel=gfl_split_split[4])
+            definition = 
LogDefinition(gfl_split_split[GnunetLogger.COMPONENT_IDX],
+                                       
gfl_split_split[GnunetLogger.FILENAME_IDX],
+                                       
gfl_split_split[GnunetLogger.FUNCTION_IDX],
+                                       gfl_split_split[GnunetLogger.LEVEL_IDX],
+                                       forced)
 
             self.definitions.append(definition)

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