2024-05-13 14:17:53 +05:00
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# local-etc-hosts-updater
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Queries the mDNS record for a given .local address, and maps it to the given subdomains inside a hosts file
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2024-05-21 14:07:09 +05:00
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Linux >5.1 only due to SO_BINDTOIFINDEX socket option.
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2024-05-13 14:17:53 +05:00
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## Usage
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### CLI Args
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2024-05-18 00:03:16 +05:00
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`local-etc-hosts-updater <local_domain> <ip_version> <scope_id>`
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2024-05-13 14:17:53 +05:00
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- `local_domain` is the local domain to be queried
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- `ip_version` is an enum.
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- 4 will query for an IPv4 address in the `192.168.0.0/16` subnet
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- 6 will query for a ULA IPv6 address in the `fd00::/8` subnet
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- 0 will do both
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2024-05-21 14:07:09 +05:00
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- `scope_id` is either the name of the interface, or the corresponding numeric interface index. The index is largely for unrooted android limitations.
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2024-05-13 14:17:53 +05:00
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### ENV vars
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- `OLD_HOSTS_PATH` path to the current hosts file
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- `TARGET_DOMAIN` public domain for the subdomains
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- `SUBDOMAIN_LIST` space separated list of subdomains to map
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