Adding rebuild fast, revert the workaround for the translator object

ckan/cli/search_index.py

@@ -3,6 +3,7 @@
 import os
 
 import click
+import sqlalchemy as sa
 from flask import Flask, current_app
 from werkzeug.serving import run_simple
 
@@ -33,13 +34,15 @@ def search_index():
 @click.pass_context
 def rebuild(ctx, verbose, force, refresh, only_missing, quiet, commit_each):
     u''' Rebuild search index '''
+    flask_app = ctx.obj.app.apps['flask_app']._wsgi_app
     from ckan.lib.search import rebuild, commit
     try:
-        rebuild(only_missing=only_missing,
-                force=force,
-                refresh=refresh,
-                defer_commit=(not commit_each),
-                quiet=quiet)
+        with flask_app.test_request_context():
+            rebuild(only_missing=only_missing,
+                    force=force,
+                    refresh=refresh,
+                    defer_commit=(not commit_each),
+                    quiet=quiet)
     except Exception as e:
         click.echo(e, err=True)
     if not commit_each:
@@ -73,3 +76,43 @@ def clear(dataset_name):
         clear(dataset_name)
     else:
         clear_all()
+
+
+@search_index.command(name=u'rebuild-fast',
+                      short_help=u'Reindex with multiprocessing')
+@click.help_option(u'-h', u'--help')
+@click.pass_context
+def rebuild_fast(ctx):
+    conf = ctx.obj.config
+    db_url = conf['sqlalchemy.url']
+    engine = sa.create_engine(db_url)
+    package_ids = []
+    result = engine.execute(u"select id from package where state = 'active';")
+    for row in result:
+        package_ids.append(row[0])
+
+    def start(ids):
+        ## load actual enviroment for each subprocess, so each have thier own
+        ## sa session
+        self._load_config()
+        from ckan.lib.search import rebuild, commit
+        rebuild(package_ids=ids)
+        commit()
+
+    def chunks(l, n):
+        u""" Yield n successive chunks from l.
+        u"""
+        newn = int(len(l) / n)
+        for i in xrange(0, n-1):
+            yield l[i*newn:i*newn+newn]
+        yield l[n*newn-newn:]
+
+    processes = []
+    for chunk in chunks(package_ids, mp.cpu_count()):
+        process = mp.Process(target=start, args=(chunk,))
+        processes.append(process)
+        process.daemon = True
+        process.start()
+
+    for process in processes:
+        process.join()

ckan/common.py

@@ -68,9 +68,10 @@ def streaming_response(
 
 
 def ugettext(*args, **kwargs):
-    # this is on purpose, as we have a problem to check
-    # for pylons or flask request
-    return flask_ugettext(*args, **kwargs)
+    if is_flask_request():
+        return flask_ugettext(*args, **kwargs)
+    else:
+        return pylons_ugettext(*args, **kwargs)
 
 
 _ = ugettext