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compose.yml parser issue

Open landsman opened this issue 11 months ago • 0 comments

Describe the bug

Script breaks on some typo in compose.yml

To Reproduce

use this wrong compose file:

services:
  web:
    build: .
    ports:
      - "8000:80"
    volumes:
      - .:/var/www/html
    depends_on:exit
      - db
  db:
    image: postgres:12.14-alpine
    environment:
      POSTGRES_DB: postgres
      POSTGRES_USER: simu
      POSTGRES_PASSWORD: test
    volumes:
      - pgdata:/var/lib/postgresql/data
  node:
    image: node:16
    working_dir: /var/www/html
    volumes:
      - .:/var/www/html
    command: sleep infinity

volumes:
  pgdata:

Expected behavior

Do not print trackeback, just the incorrect line in the file.

Actual behavior

podman-compose -f compose.yml --build
usage: podman-compose [-h] [-v] [--in-pod in_pod] [--pod-args pod_args] [--env-file env_file] [-f file] [--profile profile] [-p PROJECT_NAME] [--podman-path PODMAN_PATH] [--podman-args args]
                      [--podman-pull-args args] [--podman-push-args args] [--podman-build-args args] [--podman-inspect-args args] [--podman-run-args args] [--podman-start-args args]
                      [--podman-stop-args args] [--podman-rm-args args] [--podman-volume-args args] [--no-ansi] [--no-cleanup] [--dry-run] [--parallel PARALLEL] [--verbose]
                      {help,version,wait,systemd,pull,push,build,up,down,ps,run,exec,start,stop,restart,logs,config,port,pause,unpause,kill,stats,images} ...
podman-compose: error: unrecognized arguments: --build
landsman@m2 simuportfolio % podman-compose -f compose.yml up --build
Traceback (most recent call last):
  File "/opt/homebrew/bin/podman-compose", line 8, in <module>
    sys.exit(main())
             ~~~~^^
  File "/opt/homebrew/Cellar/podman-compose/1.3.0/libexec/lib/python3.13/site-packages/podman_compose.py", line 3711, in main
    asyncio.run(async_main())
    ~~~~~~~~~~~^^^^^^^^^^^^^^
  File "/opt/homebrew/Cellar/[email protected]/3.13.1/Frameworks/Python.framework/Versions/3.13/lib/python3.13/asyncio/runners.py", line 194, in run
    return runner.run(main)
           ~~~~~~~~~~^^^^^^
  File "/opt/homebrew/Cellar/[email protected]/3.13.1/Frameworks/Python.framework/Versions/3.13/lib/python3.13/asyncio/runners.py", line 118, in run
    return self._loop.run_until_complete(task)
           ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^^^^^^
  File "/opt/homebrew/Cellar/[email protected]/3.13.1/Frameworks/Python.framework/Versions/3.13/lib/python3.13/asyncio/base_events.py", line 720, in run_until_complete
    return future.result()
           ~~~~~~~~~~~~~^^
  File "/opt/homebrew/Cellar/podman-compose/1.3.0/libexec/lib/python3.13/site-packages/podman_compose.py", line 3707, in async_main
    await podman_compose.run()
  File "/opt/homebrew/Cellar/podman-compose/1.3.0/libexec/lib/python3.13/site-packages/podman_compose.py", line 1859, in run
    self._parse_compose_file()
    ~~~~~~~~~~~~~~~~~~~~~~~~^^
  File "/opt/homebrew/Cellar/podman-compose/1.3.0/libexec/lib/python3.13/site-packages/podman_compose.py", line 1955, in _parse_compose_file
    content = yaml.safe_load(f)
  File "/opt/homebrew/Cellar/podman-compose/1.3.0/libexec/lib/python3.13/site-packages/yaml/__init__.py", line 125, in safe_load
    return load(stream, SafeLoader)
  File "/opt/homebrew/Cellar/podman-compose/1.3.0/libexec/lib/python3.13/site-packages/yaml/__init__.py", line 81, in load
    return loader.get_single_data()
           ~~~~~~~~~~~~~~~~~~~~~~^^
  File "/opt/homebrew/Cellar/podman-compose/1.3.0/libexec/lib/python3.13/site-packages/yaml/constructor.py", line 49, in get_single_data
    node = self.get_single_node()
  File "/opt/homebrew/Cellar/podman-compose/1.3.0/libexec/lib/python3.13/site-packages/yaml/composer.py", line 36, in get_single_node
    document = self.compose_document()
  File "/opt/homebrew/Cellar/podman-compose/1.3.0/libexec/lib/python3.13/site-packages/yaml/composer.py", line 55, in compose_document
    node = self.compose_node(None, None)
  File "/opt/homebrew/Cellar/podman-compose/1.3.0/libexec/lib/python3.13/site-packages/yaml/composer.py", line 84, in compose_node
    node = self.compose_mapping_node(anchor)
  File "/opt/homebrew/Cellar/podman-compose/1.3.0/libexec/lib/python3.13/site-packages/yaml/composer.py", line 133, in compose_mapping_node
    item_value = self.compose_node(node, item_key)
  File "/opt/homebrew/Cellar/podman-compose/1.3.0/libexec/lib/python3.13/site-packages/yaml/composer.py", line 84, in compose_node
    node = self.compose_mapping_node(anchor)
  File "/opt/homebrew/Cellar/podman-compose/1.3.0/libexec/lib/python3.13/site-packages/yaml/composer.py", line 133, in compose_mapping_node
    item_value = self.compose_node(node, item_key)
  File "/opt/homebrew/Cellar/podman-compose/1.3.0/libexec/lib/python3.13/site-packages/yaml/composer.py", line 84, in compose_node
    node = self.compose_mapping_node(anchor)
  File "/opt/homebrew/Cellar/podman-compose/1.3.0/libexec/lib/python3.13/site-packages/yaml/composer.py", line 133, in compose_mapping_node
    item_value = self.compose_node(node, item_key)
  File "/opt/homebrew/Cellar/podman-compose/1.3.0/libexec/lib/python3.13/site-packages/yaml/composer.py", line 82, in compose_node
    node = self.compose_sequence_node(anchor)
  File "/opt/homebrew/Cellar/podman-compose/1.3.0/libexec/lib/python3.13/site-packages/yaml/composer.py", line 110, in compose_sequence_node
    while not self.check_event(SequenceEndEvent):
              ~~~~~~~~~~~~~~~~^^^^^^^^^^^^^^^^^^
  File "/opt/homebrew/Cellar/podman-compose/1.3.0/libexec/lib/python3.13/site-packages/yaml/parser.py", line 98, in check_event
    self.current_event = self.state()
                         ~~~~~~~~~~^^
  File "/opt/homebrew/Cellar/podman-compose/1.3.0/libexec/lib/python3.13/site-packages/yaml/parser.py", line 382, in parse_block_sequence_entry
    if self.check_token(BlockEntryToken):
       ~~~~~~~~~~~~~~~~^^^^^^^^^^^^^^^^^
  File "/opt/homebrew/Cellar/podman-compose/1.3.0/libexec/lib/python3.13/site-packages/yaml/scanner.py", line 115, in check_token
    while self.need_more_tokens():
          ~~~~~~~~~~~~~~~~~~~~~^^
  File "/opt/homebrew/Cellar/podman-compose/1.3.0/libexec/lib/python3.13/site-packages/yaml/scanner.py", line 152, in need_more_tokens
    self.stale_possible_simple_keys()
    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^^
  File "/opt/homebrew/Cellar/podman-compose/1.3.0/libexec/lib/python3.13/site-packages/yaml/scanner.py", line 291, in stale_possible_simple_keys
    raise ScannerError("while scanning a simple key", key.mark,
            "could not find expected ':'", self.get_mark())
yaml.scanner.ScannerError: while scanning a simple key
  in "compose.yml", line 8, column 5
could not find expected ':'
  in "compose.yml", line 10, column 3

Environment:

  • OS: Mac
  • podman version: 5.3.2
  • podman compose version: 1.3.0

landsman avatar Feb 08 '25 15:02 landsman