Retire github mirror, repo moved to opendevHEADmaster

1 files changed, 0 insertions, 88 deletions

diff --git a/migrate/changeset/databases/visitor.py b/migrate/changeset/databases/visitor.py
deleted file mode 100644
index c70aa6b..0000000
--- a/migrate/changeset/databases/visitor.py
+++ /dev/null
@@ -1,88 +0,0 @@
-"""
-   Module for visitor class mapping.
-"""
-import sqlalchemy as sa
-
-from migrate.changeset import ansisql
-from migrate.changeset.databases import (sqlite,
-                                         postgres,
-                                         mysql,
-                                         oracle,
-                                         firebird)
-
-
-# Map SA dialects to the corresponding Migrate extensions
-DIALECTS = {
-    "default": ansisql.ANSIDialect,
-    "sqlite": sqlite.SQLiteDialect,
-    "postgres": postgres.PGDialect,
-    "postgresql": postgres.PGDialect,
-    "mysql": mysql.MySQLDialect,
-    "oracle": oracle.OracleDialect,
-    "firebird": firebird.FBDialect,
-}
-
-
-# NOTE(mriedem): We have to conditionally check for DB2 in case ibm_db_sa
-# isn't available since ibm_db_sa is not packaged in sqlalchemy like the
-# other dialects.
-try:
-    from migrate.changeset.databases import ibmdb2
-    DIALECTS["ibm_db_sa"] = ibmdb2.IBMDBDialect
-except ImportError:
-    pass
-
-
-def get_engine_visitor(engine, name):
-    """
-    Get the visitor implementation for the given database engine.
-
-    :param engine: SQLAlchemy Engine
-    :param name: Name of the visitor
-    :type name: string
-    :type engine: Engine
-    :returns: visitor
-    """
-    # TODO: link to supported visitors
-    return get_dialect_visitor(engine.dialect, name)
-
-
-def get_dialect_visitor(sa_dialect, name):
-    """
-    Get the visitor implementation for the given dialect.
-
-    Finds the visitor implementation based on the dialect class and
-    returns and instance initialized with the given name.
-
-    Binds dialect specific preparer to visitor.
-    """
-
-    # map sa dialect to migrate dialect and return visitor
-    sa_dialect_name = getattr(sa_dialect, 'name', 'default')
-    migrate_dialect_cls = DIALECTS[sa_dialect_name]
-    visitor = getattr(migrate_dialect_cls, name)
-
-    # bind preparer
-    visitor.preparer = sa_dialect.preparer(sa_dialect)
-
-    return visitor
-
-def run_single_visitor(engine, visitorcallable, element,
-    connection=None, **kwargs):
-    """Taken from :meth:`sqlalchemy.engine.base.Engine._run_single_visitor`
-    with support for migrate visitors.
-    """
-    if connection is None:
-        conn = engine.contextual_connect(close_with_result=False)
-    else:
-        conn = connection
-    visitor = visitorcallable(engine.dialect, conn)
-    try:
-        if hasattr(element, '__migrate_visit_name__'):
-            fn = getattr(visitor, 'visit_' + element.__migrate_visit_name__)
-        else:
-            fn = getattr(visitor, 'visit_' + element.__visit_name__)
-        fn(element, **kwargs)
-    finally:
-        if connection is None:
-            conn.close()