added all server files

1 files changed, 264 insertions, 0 deletions

diff --git a/lib/python2.7/site-packages/south/management/commands/migrate.py b/lib/python2.7/site-packages/south/management/commands/migrate.py
new file mode 100644
index 0000000..693dbb7
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+++ b/lib/python2.7/site-packages/south/management/commands/migrate.py
@@ -0,0 +1,264 @@
+"""
+Migrate management command.
+"""
+
+from __future__ import print_function
+
+import os.path, re, sys
+from functools import reduce
+from optparse import make_option
+
+from django.core.management.base import BaseCommand
+from django.conf import settings
+from django.utils.importlib import import_module
+
+from south import migration
+from south.migration import Migrations
+from south.exceptions import NoMigrations
+from south.db import DEFAULT_DB_ALIAS
+
+class Command(BaseCommand):
+    option_list = BaseCommand.option_list + (
+        make_option('--all', action='store_true', dest='all_apps', default=False,
+            help='Run the specified migration for all apps.'),
+        make_option('--list', action='store_true', dest='show_list', default=False,
+            help='List migrations noting those that have been applied'),
+        make_option('--changes', action='store_true', dest='show_changes', default=False,
+            help='List changes for migrations'),
+        make_option('--skip', action='store_true', dest='skip', default=False,
+            help='Will skip over out-of-order missing migrations'),
+        make_option('--merge', action='store_true', dest='merge', default=False,
+            help='Will run out-of-order missing migrations as they are - no rollbacks.'),
+        make_option('--no-initial-data', action='store_true', dest='no_initial_data', default=False,
+            help='Skips loading initial data if specified.'),
+        make_option('--fake', action='store_true', dest='fake', default=False,
+            help="Pretends to do the migrations, but doesn't actually execute them."),
+        make_option('--db-dry-run', action='store_true', dest='db_dry_run', default=False,
+            help="Doesn't execute the SQL generated by the db methods, and doesn't store a record that the migration(s) occurred. Useful to test migrations before applying them."),
+        make_option('--delete-ghost-migrations', action='store_true', dest='delete_ghosts', default=False,
+            help="Tells South to delete any 'ghost' migrations (ones in the database but not on disk)."),
+        make_option('--ignore-ghost-migrations', action='store_true', dest='ignore_ghosts', default=False,
+            help="Tells South to ignore any 'ghost' migrations (ones in the database but not on disk) and continue to apply new migrations."),
+        make_option('--noinput', action='store_false', dest='interactive', default=True,
+            help='Tells Django to NOT prompt the user for input of any kind.'),
+        make_option('--database', action='store', dest='database',
+            default=DEFAULT_DB_ALIAS, help='Nominates a database to synchronize. '
+                'Defaults to the "default" database.'),
+    )
+    if '--verbosity' not in [opt.get_opt_string() for opt in BaseCommand.option_list]:
+        option_list += (
+            make_option('--verbosity', action='store', dest='verbosity', default='1',
+            type='choice', choices=['0', '1', '2'],
+            help='Verbosity level; 0=minimal output, 1=normal output, 2=all output'),
+        )
+    help = "Runs migrations for all apps."
+    args = "[appname] [migrationname|zero] [--all] [--list] [--skip] [--merge] [--no-initial-data] [--fake] [--db-dry-run] [--database=dbalias]"
+
+    def handle(self, app=None, target=None, skip=False, merge=False, backwards=False, fake=False, db_dry_run=False, show_list=False, show_changes=False, database=DEFAULT_DB_ALIAS, delete_ghosts=False, ignore_ghosts=False, **options):
+        
+        # NOTE: THIS IS DUPLICATED FROM django.core.management.commands.syncdb
+        # This code imports any module named 'management' in INSTALLED_APPS.
+        # The 'management' module is the preferred way of listening to post_syncdb
+        # signals, and since we're sending those out with create_table migrations,
+        # we need apps to behave correctly.
+        for app_name in settings.INSTALLED_APPS:
+            try:
+                import_module('.management', app_name)
+            except ImportError as exc:
+                msg = exc.args[0]
+                if not msg.startswith('No module named') or 'management' not in msg:
+                    raise
+        # END DJANGO DUPE CODE
+        
+        # if all_apps flag is set, shift app over to target
+        if options.get('all_apps', False):
+            target = app
+            app = None
+
+        # Migrate each app
+        if app:
+            try:
+                apps = [Migrations(app)]
+            except NoMigrations:
+                print("The app '%s' does not appear to use migrations." % app)
+                print("./manage.py migrate " + self.args)
+                return
+        else:
+            apps = list(migration.all_migrations())
+        
+        # Do we need to show the list of migrations?
+        if show_list and apps:
+            list_migrations(apps, database, **options)
+            
+        if show_changes and apps:
+            show_migration_changes(apps)
+        
+        if not (show_list or show_changes):
+            
+            for app in apps:
+                result = migration.migrate_app(
+                    app,
+                    target_name = target,
+                    fake = fake,
+                    db_dry_run = db_dry_run,
+                    verbosity = int(options.get('verbosity', 0)),
+                    interactive = options.get('interactive', True),
+                    load_initial_data = not options.get('no_initial_data', False),
+                    merge = merge,
+                    skip = skip,
+                    database = database,
+                    delete_ghosts = delete_ghosts,
+                    ignore_ghosts = ignore_ghosts,
+                )
+                if result is False:
+                    sys.exit(1) # Migration failed, so the command fails.
+
+
+def list_migrations(apps, database = DEFAULT_DB_ALIAS, **options):
+    """
+    Prints a list of all available migrations, and which ones are currently applied.
+    Accepts a list of Migrations instances.
+    """
+    from south.models import MigrationHistory
+    applied_migrations = MigrationHistory.objects.filter(app_name__in=[app.app_label() for app in apps])
+    if database != DEFAULT_DB_ALIAS:
+        applied_migrations = applied_migrations.using(database)
+    applied_migrations_lookup = dict(('%s.%s' % (mi.app_name, mi.migration), mi) for mi in applied_migrations)
+
+    print()
+    for app in apps:
+        print(" " + app.app_label())
+        # Get the migrations object
+        for migration in app:
+            full_name = migration.app_label() + "." + migration.name()
+            if full_name in applied_migrations_lookup:
+                applied_migration = applied_migrations_lookup[full_name]
+                print(format_migration_list_item(migration.name(), applied=applied_migration.applied, **options))
+            else:
+                print(format_migration_list_item(migration.name(), applied=False, **options))
+        print()
+
+def show_migration_changes(apps):
+    """
+    Prints a list of all available migrations, and which ones are currently applied.
+    Accepts a list of Migrations instances.
+    
+    Much simpler, less clear, and much less robust version:
+        grep "ing " migrations/*.py
+    """
+    for app in apps:
+        print(app.app_label())
+        # Get the migrations objects
+        migrations = [migration for migration in app]
+        # we use reduce to compare models in pairs, not to generate a value
+        reduce(diff_migrations, migrations)
+
+def format_migration_list_item(name, applied=True, **options):
+    if applied:
+        if int(options.get('verbosity')) >= 2:
+            return '  (*) %-80s  (applied %s)' % (name, applied)
+        else:
+            return '  (*) %s' % name
+    else:
+        return '  ( ) %s' % name
+                            
+def diff_migrations(migration1, migration2):
+    
+    def model_name(models, model):
+        return models[model].get('Meta', {}).get('object_name', model)
+        
+    def field_name(models, model, field):
+        return '%s.%s' % (model_name(models, model), field)
+        
+    print("  " + migration2.name())
+    
+    models1 = migration1.migration_class().models
+    models2 = migration2.migration_class().models
+
+    # find new models
+    for model in models2.keys():
+        if not model in models1.keys():
+            print('    added model %s' % model_name(models2, model))
+ 
+    # find removed models
+    for model in models1.keys():
+        if not model in models2.keys():
+            print('    removed model %s' % model_name(models1, model))
+            
+    # compare models
+    for model in models1:
+        if model in models2:
+        
+            # find added fields
+            for field in models2[model]:
+                if not field in models1[model]:
+                    print('    added field %s' % field_name(models2, model, field))
+
+            # find removed fields
+            for field in models1[model]:
+                if not field in models2[model]:
+                    print('    removed field %s' % field_name(models1, model, field))
+                
+            # compare fields
+            for field in models1[model]:
+                if field in models2[model]:
+                
+                    name = field_name(models1, model, field)
+                
+                    # compare field attributes
+                    field_value1 = models1[model][field]
+                    field_value2 = models2[model][field]
+                    
+                    # if a field has become a class, or vice versa
+                    if type(field_value1) != type(field_value2):
+                        print('    type of %s changed from %s to %s' % (
+                            name, field_value1, field_value2))
+                    
+                    # if class
+                    elif isinstance(field_value1, dict):
+                        # print '    %s is a class' % name
+                        pass
+                    
+                    # else regular field
+                    else:
+                    
+                        type1, attr_list1, field_attrs1 = models1[model][field]
+                        type2, attr_list2, field_attrs2 = models2[model][field]
+                        
+                        if type1 != type2:
+                            print('    %s type changed from %s to %s' % (
+                                name, type1, type2))
+    
+                        if attr_list1 != []:
+                            print('    %s list %s is not []' % (
+                                name, attr_list1))
+                        if attr_list2 != []:
+                            print('    %s list %s is not []' % (
+                                name, attr_list2))    
+                        if attr_list1 != attr_list2:
+                            print('    %s list changed from %s to %s' % (
+                                name, attr_list1, attr_list2))                
+                                        
+                        # find added field attributes
+                        for attr in field_attrs2:
+                            if not attr in field_attrs1:
+                                print('    added %s attribute %s=%s' % (
+                                    name, attr, field_attrs2[attr]))
+                                
+                        # find removed field attributes
+                        for attr in field_attrs1:
+                            if not attr in field_attrs2:
+                                print('    removed attribute %s(%s=%s)' % (
+                                    name, attr, field_attrs1[attr]))
+                            
+                        # compare field attributes
+                        for attr in field_attrs1:
+                            if attr in field_attrs2:
+                            
+                                value1 = field_attrs1[attr]
+                                value2 = field_attrs2[attr]
+                                if value1 != value2:
+                                    print('    %s attribute %s changed from %s to %s' % (
+                                        name, attr, value1, value2))
+    
+    return migration2