menzeljandClaude Opus 4.8
f732cb080b
Self-hosted Docker Compose manager. - Backend: FastAPI + docker-py + SQLite (JWT auth, file-first stacks, lifecycle, live status, WebSocket logs, docker-run converter, audit log) - Frontend: React + Vite + Tailwind (login/setup, dashboard, stacks, stack detail, Monaco editor, dark/light theme) - Deployment: docker-compose.yml, Dockerfiles, nginx reverse proxy Co-Authored-By: Claude Opus 4.8 <noreply@anthropic.com>
136 lines
4.2 KiB
Python
136 lines
4.2 KiB
Python
"""Convert a `docker run ...` command string into a Compose YAML fragment."""
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from __future__ import annotations
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import shlex
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import yaml
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def _service_name_from_image(image: str) -> str:
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name = image.split("/")[-1].split(":")[0]
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return name or "app"
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def convert_docker_run(command: str) -> str:
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tokens = shlex.split(command)
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# Drop leading "docker run" / "docker container run".
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while tokens and tokens[0] in ("docker", "run", "container", "sudo"):
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tokens.pop(0)
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service: dict = {}
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name = None
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image = None
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ports: list[str] = []
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volumes: list[str] = []
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environment: list[str] = []
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env_file: list[str] = []
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devices: list[str] = []
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cap_add: list[str] = []
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labels: list[str] = []
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networks: list[str] = []
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command_args: list[str] = []
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i = 0
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n = len(tokens)
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def take_value(idx: int, tok: str):
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if "=" in tok and tok.startswith("--") and not tok.endswith("="):
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return tok.split("=", 1)[1], idx + 1
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return tokens[idx + 1], idx + 2
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while i < n:
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tok = tokens[i]
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if image is not None:
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# Everything after the image is the container command.
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command_args = tokens[i:]
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break
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if not tok.startswith("-"):
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image = tok
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i += 1
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continue
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flag = tok.split("=", 1)[0]
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if flag in ("-d", "--detach", "-i", "--interactive", "-t", "--tty", "--rm", "--init"):
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i += 1
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elif flag in ("--name",):
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name, i = take_value(i, tok)
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elif flag in ("-p", "--publish"):
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val, i = take_value(i, tok)
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ports.append(val)
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elif flag in ("-v", "--volume", "--mount"):
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val, i = take_value(i, tok)
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volumes.append(val)
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elif flag in ("-e", "--env"):
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val, i = take_value(i, tok)
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environment.append(val)
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elif flag in ("--env-file",):
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val, i = take_value(i, tok)
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env_file.append(val)
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elif flag in ("--device",):
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val, i = take_value(i, tok)
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devices.append(val)
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elif flag in ("--cap-add",):
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val, i = take_value(i, tok)
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cap_add.append(val)
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elif flag in ("-l", "--label"):
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val, i = take_value(i, tok)
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labels.append(val)
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elif flag in ("--network", "--net"):
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val, i = take_value(i, tok)
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networks.append(val)
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elif flag in ("--restart",):
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val, i = take_value(i, tok)
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service["restart"] = val
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elif flag in ("--privileged",):
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service["privileged"] = True
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i += 1
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elif flag in ("--hostname", "-h"):
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val, i = take_value(i, tok)
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service["hostname"] = val
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elif flag in ("-u", "--user"):
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val, i = take_value(i, tok)
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service["user"] = val
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elif flag in ("-w", "--workdir"):
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val, i = take_value(i, tok)
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service["working_dir"] = val
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else:
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# Unknown flag — try to consume a value if it looks like it takes one.
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if "=" in tok:
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i += 1
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elif i + 1 < n and not tokens[i + 1].startswith("-"):
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i += 2
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else:
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i += 1
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if not image:
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raise ValueError("Could not find an image in the docker run command")
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service["image"] = image
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if "restart" not in service:
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service["restart"] = "unless-stopped"
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if ports:
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service["ports"] = ports
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if volumes:
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service["volumes"] = volumes
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if environment:
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service["environment"] = environment
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if env_file:
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service["env_file"] = env_file
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if devices:
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service["devices"] = devices
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if cap_add:
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service["cap_add"] = cap_add
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if labels:
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service["labels"] = labels
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if networks:
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service["networks"] = networks
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if command_args:
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service["command"] = command_args
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svc_name = name or _service_name_from_image(image)
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if name:
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service["container_name"] = name
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doc = {"services": {svc_name: service}}
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return yaml.safe_dump(doc, sort_keys=False, default_flow_style=False)
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