Extract FAR from CWB data

gracedb/translator.py

@@ -397,8 +397,18 @@ class CwbData(Translator):
         # ...
         # keyN: value value*
         # piles of other data not containing ':'
+        # ...
+        #  more data we don't care about here
+        # ...
+        # #significance based on the last 24*6 processed jobs, 4000-1 time shifts
+        # 318 1.98515e-05 1026099328 1026503796 53644
+        # ...
+        #
+        #   The 2nd number following the "24*6" line is FAR.
+        #
         rawdata = {}
 
+        # Get Key/Value info
         for line in datafile:
             line = line.split(':',1)
             if len(line) == 1:
@@ -406,6 +416,22 @@ class CwbData(Translator):
             key, val = line
             rawdata[key] = val.split()
 
+        # scan down for FAR
+        next_line_is_far = False
+        for line in datafile:
+            if line.startswith("#significance based on the last 24*6"):
+                next_line_is_far = True
+                break
+        if next_line_is_far:
+            # Can't just do datafile.readline() -- Python objects.
+            for line in datafile:
+                try:
+                    rawdata['far'] = [float(line.split()[1])]
+                except Exception, e:
+                    # whatever.
+                    pass
+                break
+
         data = {}
         data['rawdata'] = rawdata
         data['gpstime']    = rawdata.get('time',[None])[0]