24 lines
840 B
Markdown
24 lines
840 B
Markdown
# local-etc-hosts-updater
|
|
|
|
Queries the mDNS record for a given .local address, and maps it to the given subdomains inside a hosts file
|
|
|
|
Linux >5.1 only due to SO_BINDTOIFINDEX socket option.
|
|
|
|
## Usage
|
|
|
|
### CLI Args
|
|
|
|
`local-etc-hosts-updater <local_domain> <ip_version> <scope_id>`
|
|
|
|
- `local_domain` is the local domain to be queried
|
|
- `ip_version` is an enum.
|
|
- 4 will query for an IPv4 address in the `192.168.0.0/16` subnet
|
|
- 6 will query for a ULA IPv6 address in the `fd00::/8` subnet
|
|
- 0 will do both
|
|
- `scope_id` is either the name of the interface, or the corresponding numeric interface index. The index is largely for unrooted android limitations.
|
|
|
|
### ENV vars
|
|
|
|
- `OLD_HOSTS_PATH` path to the current hosts file
|
|
- `TARGET_DOMAIN` public domain for the subdomains
|
|
- `SUBDOMAIN_LIST` space separated list of subdomains to map
|