[tor-commits] [arm/master] Migrate CLI code for fetching backlogs as well as TorCtl events.

[atagar@xxxxxxxxxxxxxx]

commit 7b6d513582ab48619c3ee27bd1baabbfb9b9e9f8
Author: Kamran Riaz Khan <krkhan@xxxxxxxxxxxxxx>
Date:   Sat Jun 25 14:58:34 2011 +0500

    Migrate CLI code for fetching backlogs as well as TorCtl events.
---
 src/gui/logPanel.py |   56 ++++++++++++++++++++++++++++++++++++++++++--------
 1 files changed, 47 insertions(+), 9 deletions(-)

diff --git a/src/gui/logPanel.py b/src/gui/logPanel.py
index 78b218a..ab8eb4d 100644
--- a/src/gui/logPanel.py
+++ b/src/gui/logPanel.py
@@ -14,19 +14,59 @@ import gtk
 from TorCtl import TorCtl
 from util import log, uiTools, torTools
 
-from cli.logPanel import RUNLEVEL_EVENT_COLOR, LogEntry, TorEventObserver
+from cli.logPanel import (expandEvents, setEventListening, getLogFileEntries,
+                          LogEntry, TorEventObserver,
+                          DEFAULT_CONFIG, RUNLEVEL_EVENT_COLOR)
+
+STARTUP_EVENTS = 'N3'
 
 class LogPanel:
   def __init__(self, builder):
     self.builder = builder
 
+    self._config = dict(DEFAULT_CONFIG)
     self.msgLog = deque()
+    self.loggedEvents = setEventListening(expandEvents(STARTUP_EVENTS))
+
+    torEventBacklog = deque()
+    if self._config["features.log.prepopulate"]:
+      setRunlevels = list(set.intersection(set(self.loggedEvents), set(log.Runlevel.values())))
+      readLimit = self._config["features.log.prepopulateReadLimit"]
+      addLimit = self._config["cache.logPanel.size"]
+      torEventBacklog = deque(getLogFileEntries(setRunlevels, readLimit, addLimit, self._config))
 
     armRunlevels = [log.DEBUG, log.INFO, log.NOTICE, log.WARN, log.ERR]
     log.addListeners(armRunlevels, self._register_arm_event)
 
+    setRunlevels = []
+    for i in range(len(armRunlevels)):
+      if "ARM_" + log.Runlevel.values()[i] in self.loggedEvents:
+        setRunlevels.append(armRunlevels[i])
+
+    armEventBacklog = deque()
+    for level, msg, eventTime in log._getEntries(setRunlevels):
+      armEventEntry = LogEntry(eventTime, "ARM_" + level, msg, RUNLEVEL_EVENT_COLOR[level])
+      armEventBacklog.appendleft(armEventEntry)
+
+    while armEventBacklog or torEventBacklog:
+      if not armEventBacklog:
+        self.msgLog.append(torEventBacklog.popleft())
+      elif not torEventBacklog:
+        self.msgLog.append(armEventBacklog.popleft())
+      elif armEventBacklog[0].timestamp < torEventBacklog[0].timestamp:
+        self.msgLog.append(torEventBacklog.popleft())
+      else:
+        self.msgLog.append(armEventBacklog.popleft())
+
     conn = torTools.getConn()
     conn.addEventListener(TorEventObserver(self.register_event))
+    conn.addTorCtlListener(self._register_torctl_event)
+
+  def pack_widgets(self):
+    liststore = self.builder.get_object('liststore_log')
+
+    liststore.set_sort_func(1, self._compare_rows)
+    liststore.set_sort_column_id(1, gtk.SORT_DESCENDING)
 
   def fill_log(self):
     liststore = self.builder.get_object('liststore_log')
@@ -41,11 +81,13 @@ class LogPanel:
     self.msgLog.appendleft(event)
     self.fill_log()
 
-  def pack_widgets(self):
-    liststore = self.builder.get_object('liststore_log')
+  def _register_arm_event(self, level, msg, eventTime):
+    eventColor = RUNLEVEL_EVENT_COLOR[level]
+    self.register_event(LogEntry(eventTime, "ARM_%s" % level, msg, eventColor))
 
-    liststore.set_sort_func(1, self._compare_rows)
-    liststore.set_sort_column_id(1, gtk.SORT_DESCENDING)
+  def _register_torctl_event(self, level, msg):
+    eventColor = RUNLEVEL_EVENT_COLOR[level]
+    self.register_event(LogEntry(time.time(), "TORCTL_%s" % level, msg, eventColor))
 
   def _compare_rows(self, treemodel, iter1, iter2, data=None):
     timestamp_raw1 = treemodel.get(iter1, 0)
@@ -53,7 +95,3 @@ class LogPanel:
 
     return cmp(timestamp_raw1, timestamp_raw2)
 
-  def _register_arm_event(self, level, msg, eventTime):
-    eventColor = RUNLEVEL_EVENT_COLOR[level]
-    self.register_event(LogEntry(eventTime, "ARM_%s" % level, msg, eventColor))
-



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