ansible-doctor/ansibledoctor/Cli.py
2019-10-10 14:59:12 +02:00

73 lines
2.7 KiB
Python

#!/usr/bin/env python3
"""Entrypoint and CLI handler."""
import argparse
import logging
import os
import sys
import ansibledoctor.Exception
from ansibledoctor import __version__
from ansibledoctor.Config import SingleConfig
from ansibledoctor.DocumentationGenerator import Generator
from ansibledoctor.DocumentationParser import Parser
from ansibledoctor.Utils import SingleLog
class AnsibleDoctor:
def __init__(self):
self.log = SingleLog()
self.logger = self.log.logger
self.args = self._cli_args()
self.config = self._get_config()
doc_parser = Parser()
doc_generator = Generator(doc_parser)
doc_generator.render()
def _cli_args(self):
"""
Use argparse for parsing CLI arguments.
:return: args objec
"""
# TODO: add function to print to stdout instead of file
parser = argparse.ArgumentParser(
description="Generate documentation from annotated Ansible roles using templates")
parser.add_argument("role_dir", help="role directory (default: current working dir)")
parser.add_argument("-c", "--config", dest="config_file", help="location of configuration file")
parser.add_argument("-o", "--output", dest="output_dir", action="store",
help="output base dir")
parser.add_argument("-f", "--force", dest="force_overwrite", action="store_true", default=None,
help="force overwrite output file")
parser.add_argument("-d", "--dry-run", dest="dry_run", action="store_true", default=None,
help="dry run without writing")
parser.add_argument("-v", dest="logging.level", action="append_const", const=-1,
help="increase log level")
parser.add_argument("-q", dest="logging.level", action="append_const",
const=1, help="decrease log level")
parser.add_argument("--version", action="version", version="%(prog)s {}".format(__version__))
return parser.parse_args().__dict__
def _get_config(self):
try:
config = SingleConfig(args=self.args)
except ansibledoctor.Exception.ConfigError as e:
self.log.sysexit_with_message(e)
try:
self.log.set_level(config.config["logging"]["level"])
except ValueError as e:
self.log.sysexit_with_message("Can not set log level.\n{}".format(str(e)))
if config.is_role:
self.logger.info("Ansible role detected")
else:
self.log.sysexit_with_message("No Ansible role detected")
self.logger.info("Using config file {}".format(config.config_file))
return config