def pause(runner):
# Check the STATUS column. runner.call_proc() detects and aborts on errors.
status = runner.call_proc('@Pause', [], []).table(0).tuple(0).column_integer(0)
if status == 0:
utility.info('The cluster is paused.')
else:
utility.error('The cluster has failed to pause with status: %d' % status)
def _create_package(self, output_dir, name, version, description, force):
# Internal method to create a runnable Python package.
output_path = os.path.join(output_dir, name)
utility.info('Creating compressed executable Python program: %s' %
output_path)
zipper = utility.Zipper(excludes=['[.]pyc$'])
zipper.open(output_path,
force=force,
preamble='#!/usr/bin/env python\n')
try:
# Generate the __main__.py module for automatic execution from the zip file.
standalone = str(environment.standalone)
main_script = ('''\
import sys
from voltcli import runner
runner.main('%(name)s', '', '%(version)s', '%(description)s',
package = True, standalone = %(standalone)s, *sys.argv[1:])''' %
locals())
zipper.add_file_from_string(main_script, '__main__.py')
# Recursively package lib/python as lib in the zip file.
zipper.add_directory(environment.volt_python, '')
# Add <verbspace-name>.d subdirectory if found under the command directory.
command_d = os.path.join(environment.command_dir, '%s.d' % name)
if os.path.isdir(command_d):
dst = os.path.join('voltcli', os.path.basename(command_d))
zipper.add_directory(command_d, dst)
finally:
zipper.close(make_executable=True)
def _create_package(self, output_dir, name, version, description, force):
# Internal method to create a runnable Python package.
output_path = os.path.join(output_dir, name)
utility.info('Creating compressed executable Python program: %s' % output_path)
zipper = utility.Zipper(excludes = ['[.]pyc$'])
zipper.open(output_path, force = force, preamble = '#!/usr/bin/env python\n')
try:
# Generate the __main__.py module for automatic execution from the zip file.
standalone = str(environment.standalone)
main_script = ('''\
import sys
from voltcli import runner
runner.main('%(name)s', '', '%(version)s', '%(description)s',
package = True, standalone = %(standalone)s, *sys.argv[1:])'''
% locals())
zipper.add_file_from_string(main_script, '__main__.py')
# Recursively package lib/python as lib in the zip file.
zipper.add_directory(environment.volt_python, '')
# Add <verbspace-name>.d subdirectory if found under the command directory.
command_d = os.path.join(environment.command_dir, '%s.d' % name)
if os.path.isdir(command_d):
dst = os.path.join('voltcli', os.path.basename(command_d))
zipper.add_directory(command_d, dst)
finally:
zipper.close(make_executable = True)
def update(runner):
columns = [VOLT.FastSerializer.VOLTTYPE_STRING, VOLT.FastSerializer.VOLTTYPE_STRING]
catalog = VOLT.utility.File(runner.opts.catalog).read_hex()
deployment = VOLT.utility.File(runner.opts.deployment).read()
params = [catalog, deployment]
# call_proc() aborts with an error if the update failed.
runner.call_proc('@UpdateApplicationCatalog', columns, params)
utility.info('The catalog update succeeded.')
def pause(runner):
# Check the STATUS column. runner.call_proc() detects and aborts on errors.
status = runner.call_proc('@Pause', [],
[]).table(0).tuple(0).column_integer(0)
if status == 0:
utility.info('The cluster is paused.')
else:
utility.error('The cluster has failed to pause with status: %d' %
status)
def restore(runner):
columns = [
VOLT.FastSerializer.VOLTTYPE_STRING,
VOLT.FastSerializer.VOLTTYPE_STRING
]
params = [runner.opts.directory, runner.opts.nonce]
response = runner.call_proc('@SnapshotRestore', columns, params)
utility.info('The snapshot was restored.')
print response.table(0).format_table(caption='Snapshot Restore Results')
def run_config_reset(runner):
#===============================================================================
"""
Implementation of "config reset" sub-command.
"""
utility.info('Clearing configuration settings...')
# Perform the reset.
get_config(runner, reset=True)
# Display the help.
get_config(runner)
def generate_all(self):
self.generate_readme()
self.generate_deployment()
self.generate_run_script()
self.generate_ddl()
self.generate_sample_client()
#self.generate_sample_procedure()
utility.info('Project files were generated successfully.',
'Please examine the following files thoroughly before using.',
self.generated)
def run_config_reset(runner):
#===============================================================================
"""
Implementation of "config reset" sub-command.
"""
utility.info('Clearing configuration settings...')
# Perform the reset.
get_config(runner, reset=True)
# Display the help.
get_config(runner)
def generate_all(self):
self.generate_readme()
self.generate_deployment()
self.generate_run_script()
self.generate_ddl()
self.generate_sample_client()
#self.generate_sample_procedure()
utility.info('Project files were generated successfully.',
'Please examine the following files thoroughly before using.',
self.generated)
def config(runner):
bad = []
for arg in runner.opts.keyvalue:
if arg.find('=') == -1:
bad.append(arg)
if bad:
utility.abort('Bad arguments (must be KEY=VALUE format):', bad)
for arg in runner.opts.keyvalue:
key, value = [s.strip() for s in arg.split('=', 1)]
# Default to 'volt.' if simple name is given.
if key.find('.') == -1:
key = 'volt.%s' % key
runner.config.set_local(key, value)
utility.info('Configuration: %s=%s' % (key, value))
def config(runner):
bad = []
for arg in runner.opts.keyvalue:
if arg.find('=') == -1:
bad.append(arg)
if bad:
utility.abort('Bad arguments (must be KEY=VALUE format):', bad)
for arg in runner.opts.keyvalue:
key, value = [s.strip() for s in arg.split('=', 1)]
# Default to 'volt.' if simple name is given.
if key.find('.') == -1:
key = 'volt.%s' % key
runner.config.set_local(key, value)
utility.info('Configuration: %s=%s' % (key, value))
def info(self, *msgs):
"""
Display INFO level messages.
"""
utility.info(*msgs)
def info(self, *msgs):
"""
Display INFO level messages.
"""
utility.info(*msgs)
def restore(runner):
columns = [VOLT.FastSerializer.VOLTTYPE_STRING, VOLT.FastSerializer.VOLTTYPE_STRING]
params = [runner.opts.directory, runner.opts.nonce]
response = runner.call_proc("@SnapshotRestore", columns, params)
utility.info("The snapshot was restored.")
print response.table(0).format_table(caption="Snapshot Restore Results")
