insights/tools/insightscli-commands

Insights Custom Commands

Custom Python commands for the Insights monorepo. They extend insightscli with Insights-specific functionality that's too complex for YAML definitions.

How It Works

Each command module is imported on first use, not at insightscli startup. The insightscli framework reads config.commands_dir from /insightscli.yaml; manifest entries with a click: field are resolved by Click when the user invokes the command or runs per-command --help.

Boot-time registrations (precheck handlers, telemetry hooks, post-command hooks) live in their own modules listed under config.boot_modules: in insightscli.yaml. Those modules must be cheap to import — keep heavy dependencies behind deferred imports inside handler bodies.

Adding a Command

1. Create or edit a module with a plain @click.command(...) decorator (no need to import or reference insightscli's cli group):

# myfeature.py
import click

@click.command(name="my:command")
@click.option("--verbose", "-v", is_flag=True)
def my_command(verbose: bool) -> None:
    """One-line description shown in insightscli --help."""
    click.echo("Done!")

2. Add an entry to insightscli.yaml in the appropriate category section:

tools:
  my:command:
    click: insightscli_commands.myfeature:my_command
    description: One-line summary shown in `insightscli --help`.

The Click command name must match the manifest key — drift surfaces as a ClickException on resolution. The insightscli test suite parametrizes a --help invocation over every click: entry, which is Click's recommended sanity check.

Mark a command hidden by setting hidden: true on the manifest entry. Don't use @click.command(hidden=True); the manifest is the only source of truth.

3. Test it:

insightscli my:command --help
insightscli my:command -v

That's it. No side-effect imports, no central registration list to maintain.

Boot Modules

config.boot_modules in insightscli.yaml lists modules imported once at startup. They register hooks via insightscli.hooks:

• insightscli_commands.prechecks — declares the migrations precheck (used by dev:start).
• insightscli_commands.telemetry_props — adds Insights environment props (environment, agent, is_agent, in_flox, is_worktree, is_insights_dev, process_manager, has_devenv_config, repo_sha, repo_commit_date) to every command_started / command_completed event.
• insightscli_commands.hint_hook — shows a contextual hint after successful commands.

Add a new boot module by creating a file that calls one of the register_* helpers from insightscli.hooks at import time, then list it under config.boot_modules:. Keep these modules import-light: the precheck handler in prechecks.py is the canonical example of deferring its heavy import until the handler actually fires.

When to Use Python vs YAML

Use Python here when...	Use YAML (insightscli.yaml) when...
Complex logic, loops, conditionals	Simple shell one-liners
Need Click's argument parsing	Delegating to bin/ scripts
Interactive prompts or menus	Chaining existing insightscli commands
Accessing Python libraries	Quick prototypes

File Structure

tools/insightscli-commands/
└── insightscli_commands/
    ├── __init__.py       # Only the common/ sys.path workaround
    ├── prechecks.py      # Boot module — registers the migrations precheck
    ├── telemetry_props.py# Boot module — registers Insights telemetry props
    ├── hint_hook.py      # Boot module — registers the post-command hint hook
    ├── build.py          # Lazy: insightscli build
    ├── doctor.py         # Lazy: insightscli doctor / doctor:disk / doctor:zombies / doctor:report
    ├── ...               # Other lazy command modules
    ├── devbox/           # Devbox subpackage (lazy)
    ├── devenv/           # Intent-based dev environment subpackage (lazy)
    └── product/          # Product scaffolding subpackage (lazy)

This directory is not packaged or installed — the insightscli framework loads insightscli_commands from disk at runtime via config.commands_dir in /insightscli.yaml. Runtime dependencies (click, pyyaml, pydantic, requests) are declared in the root /pyproject.toml alongside the rest of the monorepo.

Tips

• Use click.echo() for output, not print()
• Use click.secho(msg, fg="green") for colored output
• Add @click.option("--yes", "-y", is_flag=True) for destructive commands
• Keep commands focused — compose via YAML steps: if needed

See Also

• /insightscli.yaml — manifest with category placement, lazy click: import paths, and boot_modules: list
• /tools/insightscli/README.md — framework documentation (command registry, hooks API)
• /bin/ — shell scripts (referenced via bin_script: in YAML)