def history(directory=None, rev_range=None, verbose=False):
"""List changeset scripts in chronological order."""
config = current_app.extensions['migrate'].migrate.get_config(directory)
if alembic_version >= (0, 7, 0):
command.history(config, rev_range, verbose=verbose)
else:
command.history(config, rev_range)
def history(directory=None, rev_range=None, verbose=False):
"""List changeset scripts in chronological order."""
config = _get_config(directory)
if alembic_version >= (0, 7, 0):
command.history(config, rev_range, verbose=verbose)
else:
command.history(config, rev_range)
def history(context, directory="migrations", rev_range=None, verbose=False):
"""显示历史"""
config = _get_config(directory)
if alembic_version >= (0, 7, 0):
command.history(config, rev_range, verbose=verbose)
else:
command.history(config, rev_range)
def history(directory=None, rev_range=None, verbose=False):
"""List changeset scripts in chronological order."""
config = _get_config(directory)
if alembic_version >= (0, 7, 0):
command.history(config, rev_range, verbose=verbose)
else:
command.history(config, rev_range)
def commands():
arguments = docopt(__doc__)
alembic_config_path = os.path.join(BASEDIR, 'alembic.ini')
alembic_config = Config(alembic_config_path)
if arguments['db']:
if arguments['migrate']:
command.revision(
config=alembic_config,
message=arguments['COMMENT'],
autogenerate=True,
)
if arguments['drop'] or arguments['rebuild']:
drop_tables()
if arguments['upgrade'] or arguments['create'] or arguments['rebuild']:
command.upgrade(config=alembic_config, revision='head')
if arguments['--demo-data']:
demo_data()
if arguments['history']:
command.history(config=alembic_config, )
def test_history_relative_to_num(self):
self.cfg.stdout = buf = StringIO()
command.history(self.cfg, "-2:%s" % (self.c))
self._eq_cmd_output(buf, [
'%(revb)s -> %(revc)s (head), Rev C',
'%(reva)s -> %(revb)s, Rev B',
])
def test_history_current_to_head_as_b(self):
command.stamp(self.cfg, self.b)
self.cfg.stdout = buf = StringIO()
command.history(self.cfg, "current:")
self._eq_cmd_output(buf, [
'%(revb)s -> %(revc)s (head), Rev C',
])
def test_history_num_plus_relative(self):
self.cfg.stdout = buf = StringIO()
command.history(self.cfg, "%s:+2" % (self.a))
self._eq_cmd_output(buf, [
'%(revb)s -> %(revc)s (head), Rev C',
'%(reva)s -> %(revb)s, Rev B',
])
def test_history_relative_to_num(self):
self.cfg.stdout = buf = StringIO()
command.history(self.cfg, "-2:%s" % (self.c))
self._eq_cmd_output(buf, [
'%(revb)s -> %(revc)s (head), Rev C',
'%(reva)s -> %(revb)s, Rev B',
])
def test_history_indicate_current(self):
command.stamp(self.cfg, (self.b,))
self.cfg.stdout = buf = self._buf_fixture()
command.history(self.cfg, indicate_current=True, verbose=True)
self._eq_cmd_output(
buf, [self.c, self.b, self.a], currents=(self.b,), env_token=True
)
def history(app,
*,
rev_range: (
'specify a revision range; format is [start]:[end]') = None,
verbose: 'use more verbose output' = False):
"""List changeset scripts in chronological order."""
alembic.history(_get_config(app), rev_range=rev_range, verbose=verbose)
def history():
from sanic_template.conf import settings
from alembic.config import Config
from alembic.command import history
alembic_cfg = Config(settings.ALEMBIC_CONFIG_PATH)
history(alembic_cfg)
def test_history_indicate_current(self):
command.stamp(self.cfg, (self.b,))
self.cfg.stdout = buf = self._buf_fixture()
command.history(self.cfg, indicate_current=True, verbose=True)
self._eq_cmd_output(
buf, [self.c, self.b, self.a], currents=(self.b,), env_token=True
)
def history(directory=None, rev_range=None, verbose=False):
"""List changeset scripts in chronological order."""
config = current_app.extensions['migrate'].migrate.get_config(directory)
if alembic_version >= (0, 7, 0):
command.history(config, rev_range, verbose=verbose)
else:
command.history(config, rev_range)
def show_history(self) -> None:
step = self.get_option("step")
latest = self.get_option("latest")
dir_exists = os.path.exists(f"{self.project_url}/{self.alembic_dir}")
if self.config is None or not dir_exists:
raise CraxMigrationsError(
"You can not run show history command before migrations not created"
)
for app in self.applications:
if self.check_branch_exists(f"{self.db_name}/{app}"):
os.environ["CRAX_ONLINE"] = "true"
os.environ["CRAX_CURRENT"] = app
top_formatter = (
f'{app} history. Database: {self.db_name} \n {"*" * 40} \n'
)
bottom_formatter = f'\n {"*" * 40} \n'
if step is not None:
revision = self.get_revision(app, int(step))
elif latest is True:
revision = self.get_revision(app, 0)
else:
revision = None
history(self.config, f":{self.db_name}/{app}@head")
if revision:
sys.stdout.write(top_formatter)
self.config.print_stdout(revision)
sys.stdout.write(bottom_formatter)
def test_history_base_to_num(self):
self.cfg.stdout = buf = StringIO()
command.history(self.cfg, ":%s" % (self.b))
self._eq_cmd_output(buf, [
'%(reva)s -> %(revb)s, Rev B',
'None -> %(reva)s, Rev A'
])
def test_history_current_to_head_as_b(self):
command.stamp(self.cfg, self.b)
self.cfg.stdout = buf = StringIO()
command.history(self.cfg, "current:")
self._eq_cmd_output(buf, [
'%(revb)s -> %(revc)s (head), Rev C',
])
def test_history_num_plus_relative(self):
self.cfg.stdout = buf = StringIO()
command.history(self.cfg, "%s:+2" % (self.a))
self._eq_cmd_output(buf, [
'%(revb)s -> %(revc)s (head), Rev C',
'%(reva)s -> %(revb)s, Rev B',
])
def test_history_full(self):
self.cfg.stdout = buf = StringIO()
command.history(self.cfg)
self._eq_cmd_output(buf, [
'%(revb)s -> %(revc)s (head), Rev C',
'%(reva)s -> %(revb)s, Rev B', 'None -> %(reva)s, Rev A'
])
def history(app,
*,
rev_range: (
'specify a revision range; format is [start]:[end]') = None,
verbose: 'use more verbose output' = False):
"""List changeset scripts in chronological order."""
alembic.history(_get_config(app), rev_range=rev_range, verbose=verbose)
def test_history_full(self):
self.cfg.stdout = buf = StringIO()
command.history(self.cfg)
self._eq_cmd_output(buf, [
'%(revb)s -> %(revc)s (head), Rev C',
'%(reva)s -> %(revb)s, Rev B',
'None -> %(reva)s, Rev A'
])
def test_history_current_to_head_as_base(self):
command.stamp(self.cfg, "base")
self.cfg.stdout = buf = StringIO()
command.history(self.cfg, "current:")
self._eq_cmd_output(buf, [
'%(revb)s -> %(revc)s (head), Rev C',
'%(reva)s -> %(revb)s, Rev B', 'None -> %(reva)s, Rev A'
])
def history(self,
directory=None,
rev_range=None,
verbose=False,
**kwargs): # pragma: no cover
"""List changeset scripts in chronological order."""
config = _get_config(directory)
command.history(config, rev_range, verbose=verbose)
def history(self, rev_range):
"""List changeset scripts in chronological order.
Args:
rev_range: Revision range in format [start]:[end]
"""
config = self.alembic_config()
alembic_command.history(config, rev_range)
return True
def test_history_current_to_head_as_base(self):
command.stamp(self.cfg, "base")
self.cfg.stdout = buf = StringIO()
command.history(self.cfg, "current:")
self._eq_cmd_output(buf, [
'%(revb)s -> %(revc)s (head), Rev C',
'%(reva)s -> %(revb)s, Rev B',
'None -> %(reva)s, Rev A'
])
def history():
import os
import settings
from alembic.config import Config
from alembic.command import history
alembic_ini_path = os.path.join(settings.BASE_DIR, 'alembic.ini')
alembic_cfg = Config(alembic_ini_path)
history(alembic_cfg)
def history(context, directory='migrations', rev_range=None, verbose=False):
"""List changeset scripts in chronological order."""
from app import create_app
with create_app().app_context():
config = _get_config(directory)
if alembic_version >= (0, 7, 0):
command.history(config, rev_range, verbose=verbose)
else:
command.history(config, rev_range)
def history(directory=None,
rev_range=None,
verbose=False,
indicate_current=False):
"""List changeset scripts in chronological order."""
config = get_config(directory)
command.history(config,
rev_range,
verbose=verbose,
indicate_current=indicate_current)
def history(config, verbose: bool, rev_range: Optional[str]):
"""List changeset scripts in chronological order."""
bot = Bot(config)
directory = os.path.join('yui', 'models', 'migrations')
c = Config(os.path.join(directory, 'alembic.ini'))
c.set_main_option('script_location', directory)
c.set_main_option('sqlalchemy.url', bot.config.DATABASE_URL)
c.attributes['Base'] = bot.orm_base
command.history(c, rev_range, verbose=verbose)
def history(context,
directory='migrations',
rev_range=None,
verbose=False):
"""List changeset scripts in chronological order."""
from app import create_app
with create_app().app_context():
config = _get_config(directory)
if alembic_version >= (0, 7, 0):
command.history(config, rev_range, verbose=verbose)
else:
command.history(config, rev_range)
def history(directory=None,
rev_range=None,
verbose=False,
indicate_current=False):
"""List changeset scripts in chronological order."""
config = migrate_manager.migrate_config.migrate.get_config(directory)
if alembic_version >= (0, 9, 9):
command.history(config,
rev_range,
verbose=verbose,
indicate_current=indicate_current)
else:
command.history(config, rev_range, verbose=verbose)
def history(self,
rev_range: t.Optional[str] = None,
verbose: bool = False,
indicate_current: bool = False) -> t.Any:
config = self.configuration.to_alembic_config()
if alembic_version >= (0, 9, 9):
return command.history(config,
rev_range,
verbose=verbose,
indicate_current=indicate_current)
else:
return command.history(config, rev_range, verbose=verbose)
def cli_db_history(rev_range, verbose, indicate_current):
"""
List changeset scripts in chronological order.
"""
alembic_cfg = AlembicConfig("alembic.ini")
alembic_cfg.set_main_option("script_location",
str(Path() / "db_migrations"))
command.history(
config=alembic_cfg,
rev_range=rev_range,
verbose=verbose,
indicate_current=indicate_current,
)
def history(ctx, range_):
"""
List changeset scripts in chronological order.
Usage:
history -r[start]:[end]
history -rqw42se:qa234 Show information from start to end revisions.
history -r-3: Show information from three revs ago up to head.
history -r-2:current Show information from two revs ago up to current revision.
"""
from db.alembic import alembic_config
command.history(alembic_config, rev_range=range_)
def history_database(revision_type):
"""Shows the history of the database."""
from alembic import command as alembic_command
from alembic.config import Config as AlembicConfig
alembic_cfg = AlembicConfig(config.ALEMBIC_INI_PATH)
if revision_type == "core":
path = config.ALEMBIC_CORE_REVISION_PATH
elif revision_type == "tenant":
path = config.ALEMBIC_TENANT_REVISION_PATH
alembic_cfg.set_main_option("script_location", path)
alembic_command.history(alembic_cfg)
def alembic_process(self, config):
from alembic.command import history
from alembic.environment import EnvironmentContext
from alembic.script import ScriptDirectory
from cliche.web.app import app
from cliche.web.db import get_database_engine
with app.app_context():
engine = get_database_engine()
script = ScriptDirectory.from_config(config)
with EnvironmentContext(config, script, as_sql=False,
destination_rev=None, tag=None) as context:
context.configure(engine.contextual_connect(), engine.url)
history(config)
def alembic_process(self, config):
from alembic.command import history
from alembic.environment import EnvironmentContext
from alembic.script import ScriptDirectory
from cliche.web.app import app
from cliche.web.db import get_database_engine
with app.app_context():
engine = get_database_engine()
script = ScriptDirectory.from_config(config)
with EnvironmentContext(config, script, as_sql=False,
destination_rev=None, tag=None) as context:
context.configure(engine.contextual_connect(), engine.url)
history(config)
def history(self, template=None, template_args=None):
config = self.get_alembic_config()
history(config)
if self.default:
template = 'manage.html'
template_args = {
"user": self.user,
"role": self.role,
"org_type": self.org_type,
"namespace": self.namespace
}
return render_template(template,
**template_args,
output=config.format_stdout())
else:
return config.format_stdout()
def _get_pending_plugins():
from alembic.command import history
plugins = [
(plugin, state)
for plugin, state in ((plugin, current_revision(plugin))
for plugin in config['ckan.plugins'].split())
if state and not state.endswith('(head)')
]
pending = {}
for plugin, current in plugins:
with _repo_for_plugin(plugin) as repo:
repo.setup_migration_version_control()
history(repo.alembic_config)
ahead = repo.take_alembic_output()
if current != 'base':
# The last revision in history describes step from void to the
# first revision. If we not on the `base`, we've already run
# this migration
ahead = ahead[:-1]
if ahead:
pending[plugin] = len(ahead)
return pending
def history(
verbose: bool = typer.Option(False,
"--verbose",
"-v",
help="Verbose output"),
indicate_current: bool = typer.Option(False,
"--current",
"-c",
help="Indicate current revision"),
) -> None:
"""
List changeset scripts in chronological order.
Args:
verbose: Verbose output
indicate_current: Indicate current revision
Returns:
None
"""
command.history(alembic_cfg(),
verbose=verbose,
indicate_current=indicate_current)
def history(directory=None,
rev_range=None,
verbose=False,
indicate_current=False):
"""List changeset scripts in chronological order."""
app = current_app()
config = app.extra['migrate'].migrate.get_config(directory)
if alembic_version >= (0, 9, 9):
command.history(config,
rev_range,
verbose=verbose,
indicate_current=indicate_current)
elif alembic_version >= (0, 7, 0):
command.history(config, rev_range, verbose=verbose)
else:
command.history(config, rev_range)
def history(rev_range=None):
""" List changes in chronological order. """
config = _get_config()
return command.history(config, rev_range)
def test_history_base_to_num(self):
self.cfg.stdout = buf = self._buf_fixture()
command.history(self.cfg, ":%s" % (self.b), verbose=True)
self._eq_cmd_output(buf, [self.b, self.a])
def test_history_current_to_head_as_b(self):
command.stamp(self.cfg, self.b)
self.cfg.stdout = buf = self._buf_fixture()
command.history(self.cfg, "current:")
self._eq_cmd_output(buf, [self.c])
def history(directory, rev_range):
"List changeset scripts in chronological order."
config = _get_config(directory)
command.history(config)
def main():
parser = argparse.ArgumentParser()
parser.add_argument('-d', "--direction", action="store", default=None,
dest="direction", help='-d up (or down) default = up',
required=False)
#
# db type
#
parser.add_argument('-n', "--number", action="store",
dest="number", help='-n 1 (default = 1)',
default="1", required=False)
parser.add_argument('-r', "--revision", action="store",
dest="revision", help='-r 6669c0b62b06 (take the unique part from a migration id)',
default=None, required=False)
parser.add_argument('-c', "--current", action="store_true",
dest="current", help='Display the current revision for a database.',
default=False, required=False)
parser.add_argument('-l', "--list", action="store_true",
dest="history", help='List changeset scripts in chronological order.',
default=False, required=False)
args = parser.parse_args()
#
# show some args
#
#print("all args: ", args)
with warnings.catch_warnings():
warnings.simplefilter("ignore", category=sa_exc.SAWarning)
alembic_cfg = Config(os.path.join(os.path.dirname(__file__), "alembic.ini"))
# show the current version
if args.current:
print(50*"-")
print("current version: ")
print(50*"-")
command.current(alembic_cfg, verbose=True)
sys.exit()
# show all changes
if args.history:
print(50*"-")
print("revision history: ")
print(50*"-")
command.history(alembic_cfg, rev_range=None, verbose=False)
sys.exit()
#
# really migrate
#
res = "NOTHING"
if args.direction == "up":
# upgrade
res = migrate("up", args.revision, args.number)
elif args.direction == "down":
# downgrade
res = migrate("down", args.revision, args.number)
else:
print("Error: ")
print("You must at least give a direction info up / down to migrate:")
print(50*"-")
print(" Change history ")
print(50*"-")
command.history(alembic_cfg, rev_range=None, verbose=False)
#print(" res type: " + str(type(res)))
#print(str(res))
#print(" res dir: " + str(dir(res)))
sys.exit()
def run(self, runtime):
command.history(self.config)
def test_history_include_env(self):
self.cfg.stdout = buf = self._buf_fixture()
self.cfg.set_main_option("revision_environment", "true")
command.history(self.cfg, verbose=True)
self._eq_cmd_output(buf, [self.c, self.b, self.a], env_token=True)
def test_history_num_range(self):
self.cfg.stdout = buf = self._buf_fixture()
command.history(self.cfg, "%s:%s" % (self.a, self.b))
self._eq_cmd_output(buf, [self.b])
def alembic_process(self, config):
from alembic.command import history
history(config)
def test_history_relative_to_num(self):
self.cfg.stdout = buf = self._buf_fixture()
command.history(self.cfg, "-2:%s" % (self.c))
self._eq_cmd_output(buf, [self.c, self.b])
def history(verbose, sql_url=None):
alembic_cfg = init_config(sql_url)
alembic_command.history(alembic_cfg, verbose=verbose)
def test_history_current_to_head_as_base(self):
command.stamp(self.cfg, "base")
self.cfg.stdout = buf = self._buf_fixture()
command.history(self.cfg, "current:", verbose=True)
self._eq_cmd_output(buf, [self.c, self.b, self.a])
def test_history_num_to_head(self):
self.cfg.stdout = buf = self._buf_fixture()
command.history(self.cfg, "%s:" % (self.a))
self._eq_cmd_output(buf, [self.c, self.b])
def test_history_include_env(self):
self.cfg.stdout = buf = self._buf_fixture()
self.cfg.set_main_option("revision_environment", "true")
command.history(self.cfg, verbose=True)
self._eq_cmd_output(buf, [self.c, self.b, self.a], env_token=True)
def test_history_full(self):
self.cfg.stdout = buf = self._buf_fixture()
command.history(self.cfg, verbose=True)
self._eq_cmd_output(buf, [self.c, self.b, self.a])
def test_history_current_to_head_as_base(self):
command.stamp(self.cfg, "base")
self.cfg.stdout = buf = self._buf_fixture()
command.history(self.cfg, "current:", verbose=True)
self._eq_cmd_output(buf, [self.c, self.b, self.a], env_token=True)
def test_history_num_plus_relative(self):
self.cfg.stdout = buf = self._buf_fixture()
command.history(self.cfg, "%s:+2" % (self.a), verbose=True)
self._eq_cmd_output(buf, [self.c, self.b, self.a])
def history(rev_range=None):
"List changeset scripts in chronological order."
config = _get_config()
command.history(config, rev_range)
def test_history_too_large_relative_to_num(self):
self.cfg.stdout = buf = self._buf_fixture()
command.history(self.cfg, "-5:%s" % (self.c), verbose=True)
self._eq_cmd_output(buf, [self.c, self.b, self.a])
