def upgrade_project(
context_root_dir, ge_config_version, from_cli_upgrade_command=False
):
continuation_message = (
"\nOk, exiting now. To upgrade at a later time, use the following command: "
"<cyan>great_expectations project upgrade</cyan>\n\nTo learn more about the upgrade "
"process, visit "
"<cyan>https://docs.greatexpectations.io/en/latest/how_to_guides/migrating_versions.html"
"</cyan>.\n"
)
if from_cli_upgrade_command:
message = (
f"<red>\nYour project appears to have an out-of-date config version ({ge_config_version}) - "
f"the version "
f"number must be at least {MINIMUM_SUPPORTED_CONFIG_VERSION}.</red>"
)
else:
message = (
f"<red>\nYour project appears to have an out-of-date config version ({ge_config_version}) - "
f"the version "
f"number must be at least {MINIMUM_SUPPORTED_CONFIG_VERSION}.\nIn order to proceed, "
f"your project must be upgraded.</red>"
)
cli_message(message)
upgrade_prompt = (
"\nWould you like to run the Upgrade Helper to bring your project up-to-date?"
)
confirm_proceed_or_exit(
confirm_prompt=upgrade_prompt, continuation_message=continuation_message
)
cli_message(SECTION_SEPARATOR)
# use loop in case multiple upgrades need to take place
while ge_config_version < MINIMUM_SUPPORTED_CONFIG_VERSION:
upgrade_helper_class = GE_UPGRADE_HELPER_VERSION_MAP.get(int(ge_config_version))
if not upgrade_helper_class:
break
target_ge_config_version = int(ge_config_version) + 1
# set version temporarily to MINIMUM_SUPPORTED_CONFIG_VERSION to get functional DataContext
DataContext.set_ge_config_version(
config_version=MINIMUM_SUPPORTED_CONFIG_VERSION,
context_root_dir=context_root_dir,
)
upgrade_helper = upgrade_helper_class(context_root_dir=context_root_dir)
upgrade_overview, confirmation_required = upgrade_helper.get_upgrade_overview()
if confirmation_required:
upgrade_confirmed = confirm_proceed_or_exit(
confirm_prompt=upgrade_overview,
continuation_message=continuation_message,
exit_on_no=False,
)
else:
upgrade_confirmed = True
if upgrade_confirmed:
cli_message("\nUpgrading project...")
cli_message(SECTION_SEPARATOR)
# run upgrade and get report of what was done, if version number should be incremented
upgrade_report, increment_version = upgrade_helper.upgrade_project()
# display report to user
cli_message(upgrade_report)
# set config version to target version
if increment_version:
DataContext.set_ge_config_version(
target_ge_config_version,
context_root_dir,
validate_config_version=False,
)
ge_config_version += 1
else:
# restore version number to current number
DataContext.set_ge_config_version(
ge_config_version, context_root_dir, validate_config_version=False
)
break
else:
# restore version number to current number
DataContext.set_ge_config_version(
ge_config_version, context_root_dir, validate_config_version=False
)
cli_message(continuation_message)
sys.exit(0)
cli_message(SECTION_SEPARATOR)
upgrade_success_message = "<green>Upgrade complete. Exiting...</green>\n"
upgrade_incomplete_message = f"""\
<red>The Upgrade Helper was unable to perform a complete project upgrade. Next steps:</red>
- Please perform any manual steps outlined in the Upgrade Overview and/or Upgrade Report above
- When complete, increment the config_version key in your <cyan>great_expectations.yml</cyan> to <cyan>{
ge_config_version + 1}</cyan>\n
To learn more about the upgrade process, visit \
<cyan>https://docs.greatexpectations.io/en/latest/how_to_guides/migrating_versions.html</cyan>
"""
if ge_config_version < MINIMUM_SUPPORTED_CONFIG_VERSION:
cli_message(upgrade_incomplete_message)
else:
cli_message(upgrade_success_message)
sys.exit(0)
def upgrade_project_one_version_increment(
context_root_dir: str,
ge_config_version: float,
continuation_message: str,
from_cli_upgrade_command: bool = False,
) -> [bool, bool]: # Returns increment_version, exception_occurred
upgrade_helper_class = GE_UPGRADE_HELPER_VERSION_MAP.get(int(ge_config_version))
if not upgrade_helper_class:
return False, False
target_ge_config_version = int(ge_config_version) + 1
# set version temporarily to CURRENT_GE_CONFIG_VERSION to get functional DataContext
DataContext.set_ge_config_version(
config_version=CURRENT_GE_CONFIG_VERSION,
context_root_dir=context_root_dir,
)
upgrade_helper = upgrade_helper_class(context_root_dir=context_root_dir)
upgrade_overview, confirmation_required = upgrade_helper.get_upgrade_overview()
if confirmation_required or from_cli_upgrade_command:
upgrade_confirmed = confirm_proceed_or_exit(
confirm_prompt=upgrade_overview,
continuation_message=continuation_message,
exit_on_no=False,
)
else:
upgrade_confirmed = True
if upgrade_confirmed:
cli_message("\nUpgrading project...")
cli_message(SECTION_SEPARATOR)
# run upgrade and get report of what was done, if version number should be incremented
(
upgrade_report,
increment_version,
exception_occurred,
) = upgrade_helper.upgrade_project()
# display report to user
cli_message(upgrade_report)
if exception_occurred:
# restore version number to current number
DataContext.set_ge_config_version(
ge_config_version, context_root_dir, validate_config_version=False
)
# display report to user
return False, True
# set config version to target version
if increment_version:
DataContext.set_ge_config_version(
target_ge_config_version,
context_root_dir,
validate_config_version=False,
)
return True, False
# restore version number to current number
DataContext.set_ge_config_version(
ge_config_version, context_root_dir, validate_config_version=False
)
return False, False
# restore version number to current number
DataContext.set_ge_config_version(
ge_config_version, context_root_dir, validate_config_version=False
)
cli_message(continuation_message)
sys.exit(0)
