feat: migrate to dynaconf to handle multi-source configuration

Containerfile.multiarch

@@ -12,7 +12,7 @@ ENV TZ=UTC
 
 ADD dist/ansible_doctor-*.whl /
 
-RUN apk --update add --virtual .build-deps build-base libffi-dev openssl-dev && \
+RUN apk --update add --virtual .build-deps build-base libffi-dev openssl-dev git && \
     pip install --upgrade --no-cache-dir pip && \
     pip install --no-cache-dir $(find / -name "ansible_doctor-*.whl")[ansible-core] && \
     rm -f ansible_doctor-*.whl && \

ansibledoctor/cli.py

@@ -18,11 +18,17 @@ class AnsibleDoctor:
     def __init__(self):
         self.log = SingleLog()
         self.logger = self.log.logger
-        self.args = self._cli_args()
-        self.config = self._get_config()
+
+        try:
+            self.config = SingleConfig()
+            self.config.load(args=self._parse_args())
+            self.log.register_hanlers(json=self.config.config.logging.json)
+        except ansibledoctor.exception.ConfigError as e:
+            self.log.sysexit_with_message(e)
+
         self._execute()
 
-    def _cli_args(self):
+    def _parse_args(self):
         """
         Use argparse for parsing CLI arguments.
 
@@ -33,86 +39,107 @@ def _cli_args(self):
             description="Generate documentation from annotated Ansible roles using templates"
         )
         parser.add_argument(
-            "base_dir", nargs="?", help="base directory (default: current working directory)"
+            "base_dir",
+            nargs="?",
+            default=self.config.config.base_dir,
+            help="base directory (default: current working directory)",
         )
         parser.add_argument(
-            "-c", "--config", dest="config_file", help="path to configuration file"
+            "-c",
+            "--config",
+            dest="config_file",
+            help="path to configuration file",
         )
         parser.add_argument(
-            "-o", "--output", dest="output_dir", action="store", help="output directory"
+            "-o",
+            "--output",
+            dest="renderer__dest",
+            action="store",
+            default=self.config.config.renderer.dest,
+            help="output directory",
+            metavar="OUTPUT_DIR",
         )
         parser.add_argument(
             "-r",
             "--recursive",
             dest="recursive",
             action="store_true",
-            default=None,
+            default=self.config.config.recursive,
             help="run recursively over the base directory subfolders",
         )
         parser.add_argument(
             "-f",
             "--force",
-            dest="force_overwrite",
+            dest="renderer.force_overwrite",
             action="store_true",
-            default=None,
+            default=self.config.config.renderer.force_overwrite,
             help="force overwrite output file",
         )
         parser.add_argument(
             "-d",
             "--dry-run",
             dest="dry_run",
             action="store_true",
-            default=None,
+            default=self.config.config.dry_run,
             help="dry run without writing",
         )
         parser.add_argument(
             "-n",
             "--no-role-detection",
             dest="role_detection",
             action="store_false",
-            default=None,
+            default=self.config.config.role.autodetect,
             help="disable automatic role detection",
         )
         parser.add_argument(
-            "-v", dest="logging.level", action="append_const", const=-1, help="increase log level"
+            "-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(
-            "-q", dest="logging.level", action="append_const", const=1, help="decrease log level"
+            "--version",
+            action="version",
+            version=f"%(prog)s {__version__}",
         )
-        parser.add_argument("--version", action="version", version=f"%(prog)s {__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)
-
-        return config
-
     def _execute(self):
-        cwd = self.config.base_dir
+        cwd = os.path.abspath(self.config.config.base_dir)
         walkdirs = [cwd]
 
-        if self.config.recursive:
+        if self.config.config.recursive:
             walkdirs = [f.path for f in os.scandir(cwd) if f.is_dir()]
 
         for item in walkdirs:
             os.chdir(item)
 
-            self.config.set_config(base_dir=os.getcwd())
             try:
-                self.log.set_level(self.config.config["logging"]["level"])
+                self.config.load(root_path=os.getcwd())
+                self.log.register_hanlers(json=self.config.config.logging.json)
+            except ansibledoctor.exception.ConfigError as e:
+                self.log.sysexit_with_message(e)
+
+            try:
+                self.log.set_level(self.config.config.logging.level)
             except ValueError as e:
                 self.log.sysexit_with_message(f"Can not set log level.\n{e!s}")
-            self.logger.info(f"Using config file: {self.config.config_file}")
+            self.logger.info(f"Using config file: {self.config.config_files}")
 
-            self.logger.debug(f"Using working dir: {item}")
+            self.logger.debug(f"Using working directory: {os.path.relpath(item, self.log.ctx)}")
 
-            if self.config.config["role_detection"]:
-                if self.config.is_role:
-                    self.logger.info(f"Ansible role detected: {self.config.config['role_name']}")
+            if self.config.config.role.autodetect:
+                if self.config.is_role():
+                    self.logger.info(f"Ansible role detected: {self.config.config.role_name}")
                 else:
                     self.log.sysexit_with_message("No Ansible role detected")
             else: