hermes-agent/hermes_cli/_parser.py
luoyuctl 2f2f654486 fix: add dashboard to CLI help epilogue and Docker CI smoke test
- Add hermes dashboard examples to the CLI help epilogue so users can
  discover the web UI command from 'hermes --help' output
- Add an independent 'Test dashboard subcommand' CI step that verifies
  'hermes dashboard --help' works in the Docker image, with its own
  mkdir/chown setup to remain independent of the prior smoke test step
- Prevents regressions like #9153 where the dashboard subcommand was
  present in source but missing from the published Docker image

Closes #9153
2026-05-07 06:16:23 -07:00

376 lines
13 KiB
Python

"""
Top-level argparse construction for the hermes CLI.
Lives in its own module so other modules (e.g. ``relaunch.py``) can
introspect the parser to discover which flags exist without running the
``main`` fn.
Only the top-level parser and the ``chat`` subparser live here. Every other
subparser (model, gateway, sessions, …) is built inline in ``main.py``
because its dispatch is tightly coupled to module-level ``cmd_*`` functions.
"""
import argparse
# `--profile` / `-p` is consumed by ``main._apply_profile_override`` before
# argparse runs (it sets ``HERMES_HOME`` and strips itself from ``sys.argv``),
# so it isn't on the parser. Listed here so all "carry over on relaunch"
# metadata lives in one file.
PRE_ARGPARSE_INHERITED_FLAGS: list[tuple[str, bool]] = [
("--profile", True),
("-p", True),
]
def _inherited_flag(parser, *args, **kwargs):
"""Register a flag that ``hermes_cli.relaunch`` should carry over when
the CLI re-execs itself (e.g. after ``sessions browse`` picks a session,
or after the setup wizard launches chat).
Equivalent to ``parser.add_argument(...)`` plus tagging the resulting
Action with ``inherit_on_relaunch = True`` so the relaunch table builder
can find it via introspection.
"""
action = parser.add_argument(*args, **kwargs)
action.inherit_on_relaunch = True
return action
_EPILOGUE = """
Examples:
hermes Start interactive chat
hermes chat -q "Hello" Single query mode
hermes -c Resume the most recent session
hermes -c "my project" Resume a session by name (latest in lineage)
hermes --resume <session_id> Resume a specific session by ID
hermes setup Run setup wizard
hermes logout Clear stored authentication
hermes auth add <provider> Add a pooled credential
hermes auth list List pooled credentials
hermes auth remove <p> <t> Remove pooled credential by index, id, or label
hermes auth reset <provider> Clear exhaustion status for a provider
hermes model Select default model
hermes fallback [list] Show fallback provider chain
hermes fallback add Add a fallback provider (same picker as `hermes model`)
hermes fallback remove Remove a fallback provider from the chain
hermes config View configuration
hermes config edit Edit config in $EDITOR
hermes config set model gpt-4 Set a config value
hermes gateway Run messaging gateway
hermes -s hermes-agent-dev,github-auth
hermes -w Start in isolated git worktree
hermes gateway install Install gateway background service
hermes sessions list List past sessions
hermes sessions browse Interactive session picker
hermes sessions rename ID T Rename/title a session
hermes logs View agent.log (last 50 lines)
hermes logs -f Follow agent.log in real time
hermes logs errors View errors.log
hermes logs --since 1h Lines from the last hour
hermes debug share Upload debug report for support
hermes update Update to latest version
hermes dashboard Start web UI dashboard (port 9119)
hermes dashboard --stop Stop running dashboard processes
hermes dashboard --status List running dashboard processes
For more help on a command:
hermes <command> --help
"""
def build_top_level_parser():
"""Build the top-level parser, the subparsers action, and the ``chat`` subparser.
Returns ``(parser, subparsers, chat_parser)``. The caller wires
``chat_parser.set_defaults(func=cmd_chat)`` and continues registering
other subparsers via ``subparsers.add_parser(...)``.
"""
parser = argparse.ArgumentParser(
prog="hermes",
description="Hermes Agent - AI assistant with tool-calling capabilities",
formatter_class=argparse.RawDescriptionHelpFormatter,
epilog=_EPILOGUE,
)
parser.add_argument(
"--version", "-V", action="store_true", help="Show version and exit"
)
parser.add_argument(
"-z",
"--oneshot",
metavar="PROMPT",
default=None,
help=(
"One-shot mode: send a single prompt and print ONLY the final "
"response text to stdout. No banner, no spinner, no tool "
"previews, no session_id line. Tools, memory, rules, and "
"AGENTS.md in the CWD are loaded as normal; approvals are "
"auto-bypassed. Intended for scripts / pipes."
),
)
# --model / --provider are accepted at the top level so they can pair
# with -z without needing the `chat` subcommand. If neither -z nor a
# subcommand consumes them, they fall through harmlessly as None.
# Mirrors `hermes chat --model ... --provider ...` semantics.
_inherited_flag(
parser,
"-m",
"--model",
default=None,
help=(
"Model override for this invocation (e.g. anthropic/claude-sonnet-4.6). "
"Applies to -z/--oneshot and --tui. Also settable via HERMES_INFERENCE_MODEL env var."
),
)
_inherited_flag(
parser,
"--provider",
default=None,
help=(
"Provider override for this invocation (e.g. openrouter, anthropic). "
"Applies to -z/--oneshot and --tui. Also settable via HERMES_INFERENCE_PROVIDER env var."
),
)
parser.add_argument(
"-t",
"--toolsets",
default=None,
help="Comma-separated toolsets to enable for this invocation. Applies to -z/--oneshot and --tui.",
)
parser.add_argument(
"--resume",
"-r",
metavar="SESSION",
default=None,
help="Resume a previous session by ID or title",
)
parser.add_argument(
"--continue",
"-c",
dest="continue_last",
nargs="?",
const=True,
default=None,
metavar="SESSION_NAME",
help="Resume a session by name, or the most recent if no name given",
)
parser.add_argument(
"--worktree",
"-w",
action="store_true",
default=False,
help="Run in an isolated git worktree (for parallel agents)",
)
_inherited_flag(
parser,
"--accept-hooks",
action="store_true",
default=False,
help=(
"Auto-approve any unseen shell hooks declared in config.yaml "
"without a TTY prompt. Equivalent to HERMES_ACCEPT_HOOKS=1 or "
"hooks_auto_accept: true in config.yaml. Use on CI / headless "
"runs that can't prompt."
),
)
_inherited_flag(
parser,
"--skills",
"-s",
action="append",
default=None,
help="Preload one or more skills for the session (repeat flag or comma-separate)",
)
_inherited_flag(
parser,
"--yolo",
action="store_true",
default=False,
help="Bypass all dangerous command approval prompts (use at your own risk)",
)
_inherited_flag(
parser,
"--pass-session-id",
action="store_true",
default=False,
help="Include the session ID in the agent's system prompt",
)
_inherited_flag(
parser,
"--ignore-user-config",
action="store_true",
default=False,
help="Ignore ~/.hermes/config.yaml and fall back to built-in defaults (credentials in .env are still loaded)",
)
_inherited_flag(
parser,
"--ignore-rules",
action="store_true",
default=False,
help="Skip auto-injection of AGENTS.md, SOUL.md, .cursorrules, memory, and preloaded skills",
)
_inherited_flag(
parser,
"--tui",
action="store_true",
default=False,
help="Launch the modern TUI instead of the classic REPL",
)
_inherited_flag(
parser,
"--dev",
dest="tui_dev",
action="store_true",
default=False,
help="With --tui: run TypeScript sources via tsx (skip dist build)",
)
subparsers = parser.add_subparsers(dest="command", help="Command to run")
# =========================================================================
# chat command
# =========================================================================
chat_parser = subparsers.add_parser(
"chat",
help="Interactive chat with the agent",
description="Start an interactive chat session with Hermes Agent",
)
chat_parser.add_argument(
"-q", "--query", help="Single query (non-interactive mode)"
)
chat_parser.add_argument(
"--image", help="Optional local image path to attach to a single query"
)
_inherited_flag(
chat_parser,
"-m", "--model", help="Model to use (e.g., anthropic/claude-sonnet-4)",
)
chat_parser.add_argument(
"-t", "--toolsets", help="Comma-separated toolsets to enable"
)
_inherited_flag(
chat_parser,
"-s",
"--skills",
action="append",
default=argparse.SUPPRESS,
help="Preload one or more skills for the session (repeat flag or comma-separate)",
)
_inherited_flag(
chat_parser,
"--provider",
# No `choices=` here: user-defined providers from config.yaml `providers:`
# are also valid values, and runtime resolution (resolve_runtime_provider)
# handles validation/error reporting consistently with the top-level
# `--provider` flag.
default=None,
help="Inference provider (default: auto). Built-in or a user-defined name from `providers:` in config.yaml.",
)
chat_parser.add_argument(
"-v", "--verbose", action="store_true", help="Verbose output"
)
chat_parser.add_argument(
"-Q",
"--quiet",
action="store_true",
help="Quiet mode for programmatic use: suppress banner, spinner, and tool previews. Only output the final response and session info.",
)
chat_parser.add_argument(
"--resume",
"-r",
metavar="SESSION_ID",
default=argparse.SUPPRESS,
help="Resume a previous session by ID (shown on exit)",
)
chat_parser.add_argument(
"--continue",
"-c",
dest="continue_last",
nargs="?",
const=True,
default=argparse.SUPPRESS,
metavar="SESSION_NAME",
help="Resume a session by name, or the most recent if no name given",
)
chat_parser.add_argument(
"--worktree",
"-w",
action="store_true",
default=argparse.SUPPRESS,
help="Run in an isolated git worktree (for parallel agents on the same repo)",
)
_inherited_flag(
chat_parser,
"--accept-hooks",
action="store_true",
default=argparse.SUPPRESS,
help=(
"Auto-approve any unseen shell hooks declared in config.yaml "
"without a TTY prompt (see also HERMES_ACCEPT_HOOKS env var and "
"hooks_auto_accept: in config.yaml)."
),
)
chat_parser.add_argument(
"--checkpoints",
action="store_true",
default=False,
help="Enable filesystem checkpoints before destructive file operations (use /rollback to restore)",
)
chat_parser.add_argument(
"--max-turns",
type=int,
default=None,
metavar="N",
help="Maximum tool-calling iterations per conversation turn (default: 90, or agent.max_turns in config)",
)
_inherited_flag(
chat_parser,
"--yolo",
action="store_true",
default=argparse.SUPPRESS,
help="Bypass all dangerous command approval prompts (use at your own risk)",
)
_inherited_flag(
chat_parser,
"--pass-session-id",
action="store_true",
default=argparse.SUPPRESS,
help="Include the session ID in the agent's system prompt",
)
_inherited_flag(
chat_parser,
"--ignore-user-config",
action="store_true",
default=argparse.SUPPRESS,
help="Ignore ~/.hermes/config.yaml and fall back to built-in defaults (credentials in .env are still loaded). Useful for isolated CI runs, reproduction, and third-party integrations.",
)
_inherited_flag(
chat_parser,
"--ignore-rules",
action="store_true",
default=argparse.SUPPRESS,
help="Skip auto-injection of AGENTS.md, SOUL.md, .cursorrules, memory, and preloaded skills. Combine with --ignore-user-config for a fully isolated run.",
)
chat_parser.add_argument(
"--source",
default=None,
help="Session source tag for filtering (default: cli). Use 'tool' for third-party integrations that should not appear in user session lists.",
)
_inherited_flag(
chat_parser,
"--tui",
action="store_true",
default=False,
help="Launch the modern TUI instead of the classic REPL",
)
_inherited_flag(
chat_parser,
"--dev",
dest="tui_dev",
action="store_true",
default=False,
help="With --tui: run TypeScript sources via tsx (skip dist build)",
)
return parser, subparsers, chat_parser