Module hostname 

Automatic hostnames for daemons.

Every daemon that configures a port gets a hostname derived from where its configuration lives, resolved right to left against a registry of projects:

<daemon>.<worktree>.<project>.<tld>   daemon in a linked git worktree
<daemon>.<project>.<tld>              daemon in the primary checkout
<worktree>.<project>.<tld>            stack page (not a daemon)
<project>.<tld>                       project page (not a daemon)

Labels are DNS-safe lowercase. The project label is the namespace’s project name when the project declares one explicitly, otherwise the directory name of the primary checkout. The worktree label is the linked worktree’s directory name unless the config sets worktree_label.

Structs

Checkout

Where a directory sits in a git repository.

CheckoutHosts

One checkout of a project and the daemons reachable within it.

DaemonHost

A daemon reachable under a checkout’s hostname, and how its TLS is served.

HostRegistry

All projects the proxy can route to, keyed by project label.

ProjectHosts

A project and its checkouts, keyed by hostname label.

Enums

HostTarget

What a hostname resolves to.

Functions

auto_host_for_daemon

The automatic hostname (without TLD) for a daemon, e.g. api.fix-1.myproj.

checkout_root_of

The root of the checkout a directory belongs to, canonicalized.

daemon_label

The daemon label for a daemon config: its name, or the proxy override.

detect_checkout

Locate the checkout containing dir by walking up to the nearest .git.

host_for_daemon

The hostname to advertise for a daemon: a legacy [slugs] entry when one exists, otherwise the automatic hostname.

hostname_fits

Whether a hostname’s labels still leave room for the configured TLD.

project_label

The project label for a primary checkout.

sanitize_label

Convert an arbitrary name into a DNS-safe lowercase label.

warn_once

Report a configuration problem once per distinct message.

worktree_label

The worktree label for a linked worktree directory.