misc_nixos-mailserver/tests/multiple.nix

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# This tests is used to test features requiring several mail domains.
{ pkgs ? import <nixpkgs> {}}:
let
hashPassword = password: pkgs.runCommand
"password-${password}-hashed"
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{ buildInputs = [ pkgs.apacheHttpd ]; }
''
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htpasswd -nbB "" "${password}" | cut -d: -f2 > $out
'';
password = pkgs.writeText "password" "password";
domainGenerator = domain: { config, pkgs, ... }: {
imports = [../default.nix];
virtualisation.memorySize = 1024;
mailserver = {
enable = true;
fqdn = "mail.${domain}";
domains = [ domain ];
localDnsResolver = false;
loginAccounts = {
"user@${domain}" = {
hashedPasswordFile = hashPassword "password";
};
};
enableImap = true;
enableImapSsl = true;
};
services.dnsmasq = {
enable = true;
extraConfig = ''
mx-host=domain1.com,domain1,10
mx-host=domain2.com,domain2,10
'';
};
};
in
pkgs.nixosTest {
name = "multiple";
nodes = {
domain1 = {...}: {
imports = [
../default.nix
(domainGenerator "domain1.com")
];
mailserver.forwards = {
"non-local@domain1.com" = ["user@domain2.com" "user@domain1.com"];
"non@domain1.com" = ["user@domain2.com" "user@domain1.com"];
};
};
domain2 = domainGenerator "domain2.com";
client = { config, pkgs, ... }: {
environment.systemPackages = [
(pkgs.writeScriptBin "mail-check" ''
${pkgs.python3}/bin/python ${../scripts/mail-check.py} $@
'')];
};
};
testScript = ''
start_all()
domain1.wait_for_unit("multi-user.target")
domain2.wait_for_unit("multi-user.target")
# TODO put this blocking into the systemd units?
domain1.wait_until_succeeds(
"set +e; timeout 1 ${pkgs.netcat}/bin/nc -U /run/rspamd/rspamd-milter.sock < /dev/null; [ $? -eq 124 ]"
)
domain2.wait_until_succeeds(
"set +e; timeout 1 ${pkgs.netcat}/bin/nc -U /run/rspamd/rspamd-milter.sock < /dev/null; [ $? -eq 124 ]"
)
# user@domain1.com sends a mail to user@domain2.com
client.succeed(
"mail-check send-and-read --smtp-port 587 --smtp-starttls --smtp-host domain1 --from-addr user@domain1.com --imap-host domain2 --to-addr user@domain2.com --src-password-file ${password} --dst-password-file ${password} --ignore-dkim-spf"
)
# Send a mail to the address forwarded and check it is in the recipient mailbox
client.succeed(
"mail-check send-and-read --smtp-port 587 --smtp-starttls --smtp-host domain1 --from-addr user@domain1.com --imap-host domain2 --to-addr non-local@domain1.com --imap-username user@domain2.com --src-password-file ${password} --dst-password-file ${password} --ignore-dkim-spf"
)
'';
}