fix mautrix telegram

This commit is contained in:
Charlotte 🦝 Delenk 2022-11-23 18:07:49 +01:00
parent 1ae74b181f
commit 190d2720e3
Signed by: darkkirb
GPG key ID: AB2BD8DAF2E37122
3 changed files with 157 additions and 14 deletions

View file

@ -134,7 +134,7 @@ in {
curl -H "Authorization: Bearer $MATRIX_TOKEN" -X POST https://matrix.chir.rs/_matrix/media/unstable/admin/purge/old\?before_ts=$(date -d "3 months ago" +%s%3N)\&include_local=true && exit 0
done
'';
serviceConfig = {
Type = "oneshot";
User = "matrix-media-repo";

View file

@ -4,7 +4,10 @@
pkgs,
...
}: {
services.mautrix-telegram = {
imports = [
../../modules/matrix/mautrix-telegram.nix
];
services.mautrix-telegram-2 = {
enable = true;
environmentFile = config.sops.secrets."services/mautrix/telegram".path;
settings = {
@ -69,16 +72,4 @@
};
}
];
users.users.mautrix-telegram = {
description = "Mautrix telegram bridge";
home = "/var/lib/mautrix-telegram";
useDefaultShell = true;
group = "matrix-synapse";
isSystemUser = true;
};
systemd.services.mautrix-telegram.serviceConfig = {
User = "mautrix-telegram";
Group = "matrix-synapse";
DynamicUser = lib.mkForce false;
};
}

View file

@ -0,0 +1,152 @@
{
config,
pkgs,
lib,
...
}:
with lib; let
dataDir = "/var/lib/mautrix-telegram";
registrationFile = "${dataDir}/signal-registration.yaml";
cfg = config.services.mautrix-telegram-2;
settingsFormat = pkgs.formats.yaml {};
settingsFileUnsubstituted = settingsFormat.generate "mautrix-telegram-signal-unsubstituted.yaml" cfg.settings;
settingsFile = "${dataDir}/config.yaml";
in {
options = {
services.mautrix-telegram-2 = {
enable = mkEnableOption "mautrix-telegram, a Matrix-signal hybrid puppeting/relaybot bridge";
settings = mkOption rec {
apply = recursiveUpdate default;
inherit (settingsFormat) type;
default = {
appservice = {
address = "http://localhost:29328";
hostname = "0.0.0.0";
port = 29328;
database = "sqlite:///${dataDir}/mautrix-telegram.db";
as_token = "$AS_TOKEN";
hs_token = "$HS_TOKEN";
};
logging = {
version = 1;
formatters.precise.format = "[%(levelname)s@%(name)s] %(message)s";
handlers.console = {
class = "logging.StreamHandler";
formatter = "precise";
};
loggers = {
mau.level = "INFO";
telethon.level = "INFO";
# prevent tokens from leaking in the logs:
# https://github.com/tulir/mautrix-telegram/issues/351
aiohttp.level = "WARNING";
};
# log to console/systemd instead of file
root = {
level = "INFO";
handlers = ["console"];
};
};
};
};
environmentFile = mkOption {
type = types.nullOr types.path;
default = null;
description = ''
File containing environment variables to be passed to the mautrix-telegram service,
in which secret tokens can be specified securely by defining values for
<literal>MAUTRIX_TELEGRAM_APPSERVICE_AS_TOKEN</literal>,
<literal>MAUTRIX_TELEGRAM_APPSERVICE_HS_TOKEN</literal>,
<literal>MAUTRIX_TELEGRAM_TELEGRAM_API_ID</literal>,
<literal>MAUTRIX_TELEGRAM_TELEGRAM_API_HASH</literal> and optionally
<literal>MAUTRIX_TELEGRAM_TELEGRAM_BOT_TOKEN</literal>.
'';
};
};
};
config = mkIf cfg.enable {
systemd.services.mautrix-telegram-genregistration = {
description = "mautrix-telegram Registration";
requiredBy = ["matrix-synapse.service"];
before = ["matrix-synapse.service"];
script = ''
# Not all secrets can be passed as environment variable (yet)
# https://github.com/tulir/mautrix-telegram/issues/584
[ -f ${settingsFile} ] && rm -f ${settingsFile}
old_umask=$(umask)
umask 0177
export AS_TOKEN="This value is generated when generating the registration"
export HS_TOKEN="This value is generated when generating the registration"
${pkgs.envsubst}/bin/envsubst \
-o ${settingsFile} \
-i ${settingsFileUnsubstituted}
umask $old_umask
[ -f ${registrationFile} ] && rm -f ${registrationFile}
${pkgs.mautrix-telegram}/bin/mautrix-telegram --generate-registration --config ${settingsFile} --registration ${registrationFile}
chmod 660 ${registrationFile}
# Extract the tokens from the registration
export AS_TOKEN=$(${pkgs.yq}/bin/yq -r '.as_token' ${registrationFile})
export HS_TOKEN=$(${pkgs.yq}/bin/yq -r '.hs_token' ${registrationFile})
umask 0177
${pkgs.envsubst}/bin/envsubst \
-o ${settingsFile} \
-i ${settingsFileUnsubstituted}
umask $old_umask
'';
serviceConfig = {
Type = "oneshot";
RemainAfterExit = true;
ProtectSystem = "strict";
ProtectHome = true;
ProtectKernelTunables = true;
ProtectKernelModules = true;
ProtectControlGroups = true;
WorkingDirectory = dataDir;
StateDirectory = baseNameOf dataDir;
UMask = 0117;
User = "mautrix-telegram";
Group = "matrix-synapse";
EnvironmentFile = cfg.environmentFile;
};
restartTriggers = [settingsFileUnsubstituted cfg.environmentFile];
};
systemd.services.mautrix-telegram = {
description = "mautrix-telegram";
wantedBy = ["multi-user.target"];
wants = ["matrix-synapse.service" "mautrix-telegram-genregistration.service"];
after = ["matrix-synapse.service" "mautrix-telegram-genregistration.service"];
serviceConfig = {
Type = "simple";
Restart = "always";
WorkingDirectory = dataDir;
User = "mautrix-telegram";
Group = "matrix-synapse";
EnvironmentFile = cfg.environmentFile;
ExecStart = ''
${pkgs.mautrix-telegram}/bin/mautrix-telegram \
--config='${settingsFile}'
'';
};
restartTriggers = [cfg.environmentFile];
};
users.users.mautrix-telegram = {
description = "Mautrix telegram bridge";
home = "${dataDir}";
useDefaultShell = true;
group = "matrix-synapse";
isSystemUser = true;
};
services.matrix-synapse.settings.app_service_config_files = [
registrationFile
];
};
}