so apparent memory leak seems to be just connection.queries debugging of django.

[wolnelektury.git] / apps / catalogue / management / commands / importbooks.py

diff --git a/apps/catalogue/management/commands/importbooks.py b/apps/catalogue/management/commands/importbooks.py
index b323edc..42554b7 100644 (file)
--- a/apps/catalogue/management/commands/importbooks.py
+++ b/apps/catalogue/management/commands/importbooks.py
@@ -10,6 +10,11 @@ from django.conf import settings
 from django.core.management.base import BaseCommand
 from django.core.management.color import color_style
 from django.core.files import File
+from catalogue.utils import trim_query_log
+
+from wolnelektury_core.management.profile import profile
+import objgraph
+import gc
 
 from catalogue.models import Book
 from picture.models import Picture
@@ -22,14 +27,9 @@ class Command(BaseCommand):
             help='Verbosity level; 0=minimal output, 1=normal output, 2=all output'),
         make_option('-f', '--force', action='store_true', dest='force', default=False,
             help='Overwrite works already in the catalogue'),
-        make_option('-E', '--no-build-epub', action='store_false', dest='build_epub', default=True,
-            help='Don\'t build EPUB file'),
-        make_option('-M', '--no-build-mobi', action='store_false', dest='build_mobi', default=True,
-            help='Don\'t build MOBI file'),
-        make_option('-T', '--no-build-txt', action='store_false', dest='build_txt', default=True,
-            help='Don\'t build TXT file'),
-        make_option('-P', '--no-build-pdf', action='store_false', dest='build_pdf', default=True,
-            help='Don\'t build PDF file'),
+        make_option('-D', '--dont-build', dest='dont_build',
+            metavar="FORMAT,...",
+            help="Skip building specified formats"),
         make_option('-S', '--no-search-index', action='store_false', dest='search_index', default=True,
             help='Skip indexing imported works for search'),
         make_option('-w', '--wait-until', dest='wait_until', metavar='TIME',
@@ -42,33 +42,35 @@ class Command(BaseCommand):
 
     def import_book(self, file_path, options):
         verbose = options.get('verbose')
+        if options.get('dont_build'):
+            dont_build = options.get('dont_build').lower().split(',')
+        else:
+            dont_build = None
         file_base, ext = os.path.splitext(file_path)
         book = Book.from_xml_file(file_path, overwrite=options.get('force'),
-                                                    build_epub=options.get('build_epub'),
-                                                    build_txt=options.get('build_txt'),
-                                                    build_pdf=options.get('build_pdf'),
-                                                    build_mobi=options.get('build_mobi'),
-                                                    search_index=options.get('search_index'),
-                                                    search_index_reuse=True, search_index_tags=False)
+                                  dont_build=dont_build,
+                                  search_index_tags=False)
         for ebook_format in Book.ebook_formats:
             if os.path.isfile(file_base + '.' + ebook_format):
                 getattr(book, '%s_file' % ebook_format).save(
                     '%s.%s' % (book.slug, ebook_format), 
-                    File(file(file_base + '.' + ebook_format)))
+                    File(file(file_base + '.' + ebook_format)),
+                    save=False
+                    )
                 if verbose:
                     print "Importing %s.%s" % (file_base, ebook_format)
-
         book.save()
 
     def import_picture(self, file_path, options):
         picture = Picture.from_xml_file(file_path, overwrite=options.get('force'))
         return picture
 
+    #    @profile
     def handle(self, *directories, **options):
         from django.db import transaction
 
         self.style = color_style()
-
+        
         verbose = options.get('verbose')
         force = options.get('force')
         show_traceback = options.get('traceback', False)
@@ -82,13 +84,15 @@ class Command(BaseCommand):
                     time.strftime('%Y-%m-%d %H:%M:%S',
                     time.localtime(wait_until)), wait_until - time.time())
 
+        index = None
         if options.get('search_index') and not settings.NO_SEARCH_INDEX:
             index = Index()
-            index.open()
             try:
                 index.index_tags()
-            finally:
-                index.close()
+                index.index.commit()
+            except Exception, e:
+                index.index.rollback()
+                raise e
 
         # Start transaction management.
         transaction.commit_unless_managed()
@@ -97,7 +101,7 @@ class Command(BaseCommand):
 
         files_imported = 0
         files_skipped = 0
-        
+
         for dir_name in directories:
             if not os.path.isdir(dir_name):
                 print self.style.ERROR("%s: Not a directory. Skipping." % dir_name)
@@ -106,6 +110,7 @@ class Command(BaseCommand):
                 files = sorted(os.listdir(dir_name))
                 postponed = {}
                 while files:
+                    trim_query_log(0)
                     file_name = files.pop(0)
                     file_path = os.path.join(dir_name, file_name)
                     file_base, ext = os.path.splitext(file_path)
@@ -125,9 +130,14 @@ class Command(BaseCommand):
                         if import_picture:
                             self.import_picture(file_path, options)
                         else:
+                            objgraph.show_growth()
                             self.import_book(file_path, options)
+                            objgraph.show_growth()
+                            print "--------------------"
+                            
                         files_imported += 1
                         transaction.commit()
+                        ## track.
                         
                     except (Book.AlreadyExists, Picture.AlreadyExists):
                         print self.style.ERROR('%s: Book or Picture already imported. Skipping. To overwrite use --force.' %
@@ -160,4 +170,3 @@ class Command(BaseCommand):
 
         transaction.commit()
         transaction.leave_transaction_management()
-