fix in librarian
[wolnelektury.git] / apps / catalogue / management / commands / importbooks.py
index 42554b7..6461feb 100644 (file)
@@ -10,16 +10,14 @@ 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 librarian.picture import ImageStore
 from wolnelektury_core.management.profile import profile
-import objgraph
-import gc
 
 from catalogue.models import Book
 from picture.models import Picture
 
-from search import Index
+from search.index import Index
+
 
 class Command(BaseCommand):
     option_list = BaseCommand.option_list + (
@@ -53,7 +51,7 @@ class Command(BaseCommand):
         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), 
+                    '%s.%s' % (book.slug, ebook_format),
                     File(file(file_base + '.' + ebook_format)),
                     save=False
                     )
@@ -61,8 +59,16 @@ class Command(BaseCommand):
                     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'))
+    def import_picture(self, file_path, options, continue_on_error=True):
+        try:
+            image_store = ImageStore(os.path.dirname(file_path))
+            picture = Picture.from_xml_file(file_path, image_store=image_store, overwrite=options.get('force'))
+        except Exception, ex:
+            if continue_on_error:
+                print "%s: %s" % (file_path, ex)
+                return
+            else:
+                raise ex
         return picture
 
     #    @profile
@@ -70,10 +76,8 @@ class Command(BaseCommand):
         from django.db import transaction
 
         self.style = color_style()
-        
+
         verbose = options.get('verbose')
-        force = options.get('force')
-        show_traceback = options.get('traceback', False)
         import_picture = options.get('import_picture')
 
         wait_until = None
@@ -95,78 +99,67 @@ class Command(BaseCommand):
                 raise e
 
         # Start transaction management.
-        transaction.commit_unless_managed()
-        transaction.enter_transaction_management()
-        transaction.managed(True)
-
-        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)
-            else:
-                # files queue
-                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)
-
-                    # Skip files that are not XML files
-                    if not ext == '.xml':
-                        continue
-
-                    if verbose > 0:
-                        print "Parsing '%s'" % file_path
-                    else:
-                        sys.stdout.write('.')
-                        sys.stdout.flush()
-
-                    # Import book files
-                    try:
-                        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.' %
-                            file_path)
-                        files_skipped += 1
-
-                    except Book.DoesNotExist, e:
-                        if file_name not in postponed or postponed[file_name] < files_imported:
-                            # push it back into the queue, maybe the missing child will show up
-                            if verbose:
-                                print self.style.NOTICE('Waiting for missing children')
-                            files.append(file_name)
-                            postponed[file_name] = files_imported
+        with transaction.atomic():
+
+            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)
+                else:
+                    # files queue
+                    files = sorted(os.listdir(dir_name))
+                    postponed = {}
+                    while files:
+                        file_name = files.pop(0)
+                        file_path = os.path.join(dir_name, file_name)
+                        file_base, ext = os.path.splitext(file_path)
+
+                        # Skip files that are not XML files
+                        if not ext == '.xml':
+                            continue
+
+                        if verbose > 0:
+                            print "Parsing '%s'" % file_path
                         else:
-                            # we're in a loop, nothing's being imported - some child is really missing
-                            raise e
-
-        # Print results
-        print
-        print "Results: %d files imported, %d skipped, %d total." % (
-            files_imported, files_skipped, files_imported + files_skipped)
-        print
-
-        if wait_until:
-            print 'Waiting...'
-            try:
-                time.sleep(wait_until - time.time())
-            except IOError:
-                print "it's already too late"
-
-        transaction.commit()
-        transaction.leave_transaction_management()
+                            sys.stdout.write('.')
+                            sys.stdout.flush()
+
+                        # Import book files
+                        try:
+                            if import_picture:
+                                self.import_picture(file_path, options)
+                            else:
+                                self.import_book(file_path, options)
+
+                            files_imported += 1
+
+                        except (Book.AlreadyExists, Picture.AlreadyExists):
+                            print self.style.ERROR('%s: Book or Picture already imported. Skipping. To overwrite use --force.' %
+                                file_path)
+                            files_skipped += 1
+
+                        except Book.DoesNotExist, e:
+                            if file_name not in postponed or postponed[file_name] < files_imported:
+                                # push it back into the queue, maybe the missing child will show up
+                                if verbose:
+                                    print self.style.NOTICE('Waiting for missing children')
+                                files.append(file_name)
+                                postponed[file_name] = files_imported
+                            else:
+                                # we're in a loop, nothing's being imported - some child is really missing
+                                raise e
+
+            # Print results
+            print
+            print "Results: %d files imported, %d skipped, %d total." % (
+                files_imported, files_skipped, files_imported + files_skipped)
+            print
+
+            if wait_until:
+                print 'Waiting...'
+                try:
+                    time.sleep(wait_until - time.time())
+                except IOError:
+                    print "it's already too late"