more informative erro message [error connecting to Solr]

[wolnelektury.git] / apps / search / custom.py

diff --git a/apps/search/custom.py b/apps/search/custom.py
index 6cb18fd..86d387e 100644 (file)
--- a/apps/search/custom.py
+++ b/apps/search/custom.py
@@ -5,7 +5,7 @@ import urllib
 import warnings
 from sunburnt import search
 import copy
 import warnings
 from sunburnt import search
 import copy

-
+from httplib2 import socket

 
 class TermVectorOptions(search.Options):
     def __init__(self, schema, original=None):
 
 class TermVectorOptions(search.Options):
     def __init__(self, schema, original=None):


@@ -89,7 +89,11 @@ class CustomSolrInterface(sunburnt.SolrInterface):
             self.writeable = False
         elif 'r' not in mode:
             self.readable = False
             self.writeable = False
         elif 'r' not in mode:
             self.readable = False

-        self.init_schema()
+        try:
+            self.init_schema()
+        except socket.error, e:
+            raise socket.error, "Cannot connect to Solr server, and search indexing is enabled (%s)" % str(e)
+            

 
     def _analyze(self, **kwargs):
         if not self.readable:
 
     def _analyze(self, **kwargs):
         if not self.readable:


@@ -119,8 +123,8 @@ class CustomSolrInterface(sunburnt.SolrInterface):
 
         if matches:
             return self.substring(kwargs['text'], matches,
 
         if matches:
             return self.substring(kwargs['text'], matches,

-                            margins=kwargs.get('margins', 30),
-            mark=kwargs.get('mark', ("<b>", "</b>")))
+                margins=kwargs.get('margins', 30),
+                mark=kwargs.get('mark', ("<b>", "</b>")))

         else:
             return None
 
         else:
             return None
 


@@ -134,22 +138,27 @@ class CustomSolrInterface(sunburnt.SolrInterface):
         start = None
         end = None
         totlen = len(text)
         start = None
         end = None
         totlen = len(text)

-        matches_margins = map(lambda (s, e): (max(0, s - margins), min(totlen, e + margins)), matches)
-        (start, end) = matches_margins[0]
-
-        for (s, e) in matches_margins[1:]:
+        matches_margins = map(lambda (s, e):
+                              ((s, e),
+                               (max(0, s - margins), min(totlen, e + margins))),
+                                  matches)
+        (start, end) = matches_margins[0][1]
+        matches = []
+        for (m, (s, e)) in matches_margins[1:]:

             if end < s or start > e:
                 continue
             start = min(start, s)
             end = max(end, e)
             if end < s or start > e:
                 continue
             start = min(start, s)
             end = max(end, e)

-
+            matches.append(m)
+            

         snip = text[start:end]
         snip = text[start:end]

-        matches = list(matches)

         matches.sort(lambda a, b: cmp(b[0], a[0]))
         matches.sort(lambda a, b: cmp(b[0], a[0]))

+

         for (s, e) in matches:
             off = - start
             snip = snip[:e + off] + mark[1] + snip[e + off:]
             snip = snip[:s + off] + mark[0] + snip[s + off:]
             # maybe break on word boundaries
         for (s, e) in matches:
             off = - start
             snip = snip[:e + off] + mark[1] + snip[e + off:]
             snip = snip[:s + off] + mark[0] + snip[s + off:]
             # maybe break on word boundaries

+

         return snip
 
         return snip