Module pac 

Proxy auto-config (PAC) generation.

The PAC file is the no-sudo path to working hostnames: instead of teaching the system resolver about the TLD, the browser is told to send every request for *.<tld> through the proxy and everything else direct. The proxy then resolves the name itself, so nothing has to be written to /etc/resolver or /etc/hosts.

The supervisor serves the generated script at /proxy.pac on the proxy’s own listener, which is the one HTTP endpoint that always exists when the proxy is enabled.

Constants

PAC_PATH

Path the supervisor serves the PAC script from.

Functions

generate

Generate the PAC script routing *.<tld> through host:port.

hostname_fits

Whether label is a legal DNS label and <label>.<tld> fits in a host name.

is_valid_tld

Whether tld is a valid DNS suffix that leaves room for a name under it.

url

URL the PAC script is served from.