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modules/environment/networking: implement /etc/hosts options

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This commit is contained in:
Evgeny Kurnevsky 2023-07-27 11:48:44 +03:00 • committed by Alexander Sosedkin
parent 2301e01d48
commit b324ef2824
6 changed files with 143 additions and 6 deletions
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7
tests/on-device/config-flake-hosts-localhost.cfg.nix Normal file
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@ -0,0 +1,7 @@
{ pkgs, ... }:
{
system.stateVersion = "23.05";
networking.hosts."127.0.0.2" = [ "localhost" ];
}

37
tests/on-device/config-flake-hosts.bats Normal file
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# Copyright (c) 2023, see AUTHORS. Licensed under MIT License, see LICENSE.
load lib
@test 'hosts can be configured' {
# set up / build / activate the configuration
cat "$ON_DEVICE_TESTS_DIR/config-flake-hosts.cfg.nix" \
> ~/.config/nixpkgs/nix-on-droid.nix
_sed "s|<<FLAKE_URL>>|$FLAKE_URL|g" \
"$ON_DEVICE_TESTS_DIR/config-flake.nix" \
> ~/.config/nixpkgs/flake.nix
nix-on-droid switch --flake ~/.config/nixpkgs#device
# check that /etc/hosts contains configured hosts
for entry in '::1 localhost' \
'127.0.0.1 localhost' \
'127.0.0.2 a b' \
'127.0.0.3 c' \
'127.0.0.4 d'
do
grep "$entry" /etc/hosts
done
}
@test 'hosts can not map localhost' {
# set up / build / activate the configuration
cat "$ON_DEVICE_TESTS_DIR/config-flake-hosts-localhost.cfg.nix" \
> ~/.config/nixpkgs/nix-on-droid.nix
_sed "s|<<FLAKE_URL>>|$FLAKE_URL|g" \
"$ON_DEVICE_TESTS_DIR/config-flake.nix" \
> ~/.config/nixpkgs/flake.nix
# check that networking.hosts can't map localhost
run nix-on-droid switch --flake ~/.config/nixpkgs#device
[ "$status" -eq 1 ]
}

19
tests/on-device/config-flake-hosts.cfg.nix Normal file
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{ pkgs, ... }:
{
system.stateVersion = "23.05";
networking = {
hosts."127.0.0.2" = [ "a" "b" ];
extraHosts = ''
127.0.0.3 c
'';
hostFiles = [
(pkgs.writeText "hosts" ''
127.0.0.4 d
'')
];
};
}