def create_migration_ctx(**kwargs):
"""Create an alembic migration context."""
env = EnvironmentContext(Config(), None)
env.configure(connection=db.engine.connect(),
sqlalchemy_module_prefix='db.',
**kwargs)
return env.get_context()
def create_migration_ctx(**kwargs):
"""Create an alembic migration context."""
env = EnvironmentContext(Config(), None)
env.configure(
connection=db.engine.connect(),
sqlalchemy_module_prefix='db.',
**kwargs
)
return env.get_context()
op_name = op_[0]
if op_name.endswith('_table'):
op_obj = op_[1]
op_obj_name = op_obj.name
elif op_name.endswith('_column'):
op_obj = op_[3]
op_obj_name = op_[2] + '.' + op_obj.name
else:
op_obj = op_[1]
op_obj_name = op_obj.name
if op_obj_name is None:
op_obj_name = op_obj.table.name + '.' \
+ '_'.join(c.name for c in op_obj.columns)
else:
op_name = op_[0][0]
op_obj_name = op_[0][2] + '.' + op_[0][3]
return not op_obj_name in IGNORE_OPS.get(op_name, [])
# Set up a migration context.
alembic_cfg.set_main_option('script_location', 'thelma:db/schema/migrations')
script = ScriptDirectory.from_config(alembic_cfg)
env_ctxt = EnvironmentContext(alembic_cfg, script)
engine = create_engine(alembic_cfg)
env_ctxt.configure(engine.connect()) # , include_object=include_object)
mig_ctxt = env_ctxt.get_context()
ops = compare_metadata(mig_ctxt, metadata)
diff = [op for op in ops if include_op(op)]
pprint.pprint(diff, indent=2, width=20)
if isinstance(op_, tuple):
op_name = op_[0]
if op_name.endswith('_table'):
op_obj = op_[1]
op_obj_name = op_obj.name
elif op_name.endswith('_column'):
op_obj = op_[3]
op_obj_name = op_[2] + '.' + op_obj.name
else:
op_obj = op_[1]
op_obj_name = op_obj.name
if op_obj_name is None:
op_obj_name = op_obj.table.name + '.' \
+ '_'.join(c.name for c in op_obj.columns)
else:
op_name = op_[0][0]
op_obj_name = op_[0][2] + '.' + op_[0][3]
return not op_obj_name in IGNORE_OPS.get(op_name, [])
# Set up a migration context.
alembic_cfg.set_main_option('script_location', 'thelma:db/schema/migrations')
script = ScriptDirectory.from_config(alembic_cfg)
env_ctxt = EnvironmentContext(alembic_cfg, script)
engine = create_engine(alembic_cfg)
env_ctxt.configure(engine.connect()) # , include_object=include_object)
mig_ctxt = env_ctxt.get_context()
ops = compare_metadata(mig_ctxt, metadata)
diff = [op for op in ops if include_op(op)]
pprint.pprint(diff, indent=2, width=20)
