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|
{
nixos-lib,
pkgsUnstable,
nixpkgs-unstable,
vhackPackages,
pkgs,
extraModules,
nixLib,
...
}: let
domain = "mail.server.test";
scripts = {
checkEmailEmpty = pkgs.writeShellScript "assert-empty-emails" ''
set -xe
# fetchmail returns EXIT_CODE 1 when no new mail
fetchmail --nosslcertck --verbose >&2 || [ "$?" -eq 1 ] || {
echo "Expected exit code 1, but got '$exit_code'"
exit 1
}
'';
};
mkUser = user: {nodes, ...}: let
domainIp = nodes.server.networking.primaryIPAddress;
in {
environment.systemPackages = with pkgs; [
fetchmail
msmtp
procmail
];
users.users."${user}" = {isNormalUser = true;};
systemd.tmpfiles.rules = [
"d /home/${user}/mail 0700 ${user} users - -"
"L /home/${user}/.fetchmailrc - - - - /etc/homeSetup/.fetchmailrc"
"L /home/${user}/.procmailrc - - - - /etc/homeSetup/.procmailrc"
"L /home/${user}/.msmtprc - - - - /etc/homeSetup/.msmtprc"
];
environment.etc = {
"homeSetup/.fetchmailrc" = {
text = ''
poll "${domainIp}" protocol IMAP
username "${user}"
password "${user}-password"
ssl
mda procmail;
'';
mode = "0600";
inherit user;
};
"homeSetup/.procmailrc" = {
text = ''
DEFAULT=$HOME/mail
'';
mode = "0600";
inherit user;
};
"homeSetup/.msmtprc" = {
text = ''
account ${user}
host ${domainIp}
port 465
from ${user}@${domain}
user ${user}
password ${user}-password
auth on
tls on
tls_starttls off
'';
mode = "0600";
inherit user;
};
};
};
in
nixos-lib.runTest {
hostPkgs = pkgs; # the Nixpkgs package set used outside the VMs
name = "email";
node = {
specialArgs = {inherit pkgsUnstable vhackPackages nixpkgs-unstable nixLib;};
# Use the nixpkgs as constructed by the `nixpkgs.*` options
pkgs = null;
};
nodes = {
server = {config, ...}: {
imports =
extraModules
++ [
../../../../modules
];
vhack = {
nginx = {
enable = true;
selfsign = true;
};
stalwart-mail = {
enable = true;
fqdn = domain;
security = null;
openFirewall = true;
principals = [
{
class = "individual";
name = "alice";
secret = "alice-password";
email = ["alice@${domain}"];
}
{
class = "individual";
name = "bob";
secret = "bob-password";
email = ["bob@${domain}"];
}
];
};
};
};
alice = mkUser "alice";
bob = mkUser "bob";
};
testScript = {...}:
/*
python
*/
''
start_all()
server.wait_for_unit("stalwart-mail.service")
server.wait_for_open_port(993) # imap
server.wait_for_open_port(465) # smtp
with subtest("Both start without mail"):
alice.succeed("sudo -u alice ${scripts.checkEmailEmpty}")
bob.succeed("sudo -u bob ${scripts.checkEmailEmpty}")
with subtest("Alice can send an email to bob"):
alice.succeed("sudo -u alice ${pkgs.writeShellScript "alice-send" ''
set -xe
cat << EOF | msmtp --debug --account alice --tls-certcheck=off bob@${domain} >&2
Hi Bob!
This is an email.
It contains a subject and a body.
ALICE
EOF
''}")
bob.succeed("sudo -u bob ${pkgs.writeShellScript "bob-receive" ''
set -xe
fetchmail --nosslcertck --verbose >&2 || {
echo New Mail did not arrive
exit 1
}
''}")
server.copy_from_vm("/var/lib/", "server")
bob.copy_from_vm("/home/bob/mail", "bob")
'';
}
|
