def _main_raises(self, toolbelt_root):
tb_config = self.config_reader.get_tb_config(toolbelt_root,
self.extensions)
if not tb_config['config_ok']:
print("\033[91mWarning: It seems as your alias is not "
"set up correctly. Try to run with help\033[0m")
verbose = False
command = 'help'
pos = 1
if len(sys.argv) > pos:
arg = sys.argv[pos]
if arg == '-d':
verbose = True
pos += 1
if len(sys.argv) > pos:
command = sys.argv[pos]
pos += 1
arguments = sys.argv[pos:]
self.docker.verbose = verbose
self.extensions.pre_tool_execution(tb_config, command, arguments)
tool = self._find_tool(tb_config['tools'], command)
if tool is not None:
tool.command(tb_config, arguments)
elif command in tb_config['module_tools']:
self.bc_module.execute_tool(tb_config, command, arguments)
else:
raise exception.ToolbeltException("Don't know how to execute " +
command)
def check_call(self, *popenargs, **kwargs):
try:
return subprocess.check_call(*popenargs, **kwargs)
except subprocess.CalledProcessError as e:
message = "The call '" + " ".join(e.cmd) + \
"' failed with error code " + str(e.returncode)
if e.output:
message += ", and output '" + e.output.decode('cp437') + "'"
raise exception.ToolbeltException(message)
def image_exists(self, image_name):
try:
self._sub_proc.check_output(["docker", "pull", image_name],
stderr=subprocess.STDOUT)
return True
except exception.ToolbeltException as e:
if re.search('Error: .* not found', e.value):
return False
raise exception.ToolbeltException("Can not contact registry. " +
e.value)
def image_exists(self, image_name):
try:
self._sub_proc.check_output(["docker", "pull", image_name],
stderr=subprocess.STDOUT)
return True
except exception.ToolbeltException as e:
# TODO This is pretty brittle, improve! We parse the error text
# to determine if the image was not found or if the registry could
# not be contacted. Possible solution would be to use the API
# instead.
if re.search(' not found', e.value):
return False
raise exception.ToolbeltException("Can not contact registry. " +
e.value)
def _main_raises(self, toolbelt_root):
tb_config = self.config_reader.get_tb_config(toolbelt_root,
self.extensions)
if tb_config['host'] == 'native':
print("Did not detect docker host, the tool belt is running in a "
"native environment")
command = 'help'
if len(sys.argv) > 1:
command = sys.argv[1]
arguments = sys.argv[2:]
self.extensions.pre_tool_execution(tb_config, command, arguments)
tool = self._find_tool(tb_config['tools'], command)
if tool is not None:
tool.command(tb_config, arguments)
elif command in tb_config['module_tools']:
self.bc_module.execute_tool(tb_config, command, arguments)
else:
raise exception.ToolbeltException("Don't know how to execute " +
command)