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improve output of installer iso

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Now it also includes local addresses.
This commit is contained in:
Jörg Thalheim 2023-10-27 16:56:54 +02:00
parent 79e707b044
commit 04836fa9e8
2 changed files with 18 additions and 12 deletions
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2
nixosModules/hidden-ssh-announce.nix
View File

@ -37,7 +37,7 @@
wantedBy = [ "multi-user.target" ];
serviceConfig = {
# ${pkgs.tor}/bin/torify
ExecStart = pkgs.writers.writeDash "announce-hidden-service" ''
ExecStart = pkgs.writeShellScript "announce-hidden-service" ''
set -efu
until test -e ${config.services.tor.settings.DataDirectory}/onion/hidden-ssh/hostname; do
echo "still waiting for ${config.services.tor.settings.DataDirectory}/onion/hidden-ssh/hostname"

28
nixosModules/installer/default.nix
View File

@ -19,26 +19,32 @@
'';
hidden-ssh-announce = {
enable = true;
script = pkgs.writers.writeDash "write-hostname" ''
script = pkgs.writeShellScript "write-hostname" ''
set -efu
export PATH=${lib.makeBinPath (with pkgs; [ iproute2 coreutils jq qrencode ])}
mkdir -p /var/shared
echo "$1" > /var/shared/onion-hostname
${pkgs.jq}/bin/jq -nc \
local_addrs=$(ip -json addr | jq '[map(.addr_info) | flatten | .[] | select(.scope == "global") | .local]')
jq -nc \
--arg password "$(cat /var/shared/root-password)" \
--arg address "$(cat /var/shared/onion-hostname)" '{
password: $password, address: $address
}' > /var/shared/login.info
cat /var/shared/login.info |
${pkgs.qrencode}/bin/qrencode -t utf8 -o /var/shared/qrcode.utf8
cat /var/shared/login.info |
${pkgs.qrencode}/bin/qrencode -t png -o /var/shared/qrcode.png
--arg onion_address "$(cat /var/shared/onion-hostname)" \
--argjson local_addrs "$local_addrs" \
'{ password: $password, onion_address: $onion_address, local_addresses: $local_addrs }' \
> /var/shared/login.json
cat /var/shared/login.json | qrencode -t utf8 -o /var/shared/qrcode.utf8
'';
};
services.getty.autologinUser = lib.mkForce "root";
programs.bash.interactiveShellInit = ''
if [ "$(tty)" = "/dev/tty1" ]; then
echo 'waiting for tor to generate the hidden service'
until test -e /var/shared/qrcode.utf8; do echo .; sleep 1; done
echo -n 'waiting for tor to generate the hidden service'
until test -e /var/shared/qrcode.utf8; do echo -n .; sleep 1; done
echo
echo "Root password: $(cat /var/shared/root-password)"
echo "Onion address: $(cat /var/shared/onion-hostname)"
echo "Local network addresses:"
${pkgs.iproute}/bin/ip -brief -color addr | grep -v 127.0.0.1
cat /var/shared/qrcode.utf8
fi
'';