mirror of
https://github.com/NixOS/nixpkgs.git
synced 2024-11-24 16:03:23 +00:00
725 lines
21 KiB
Nix
725 lines
21 KiB
Nix
{ config, lib, pkgs, ...}:
|
|
let
|
|
cfg = config.services.mosquitto;
|
|
|
|
# note that mosquitto config parsing is very simplistic as of may 2021.
|
|
# often times they'll e.g. strtok() a line, check the first two tokens, and ignore the rest.
|
|
# there's no escaping available either, so we have to prevent any being necessary.
|
|
str = lib.types.strMatching "[^\r\n]*" // {
|
|
description = "single-line string";
|
|
};
|
|
path = lib.types.addCheck lib.types.path (p: str.check "${p}");
|
|
configKey = lib.types.strMatching "[^\r\n\t ]+";
|
|
optionType = with lib.types; oneOf [ str path bool int ] // {
|
|
description = "string, path, bool, or integer";
|
|
};
|
|
optionToString = v:
|
|
if lib.isBool v then lib.boolToString v
|
|
else if path.check v then "${v}"
|
|
else toString v;
|
|
|
|
assertKeysValid = prefix: valid: config:
|
|
lib.mapAttrsToList
|
|
(n: _: {
|
|
assertion = valid ? ${n};
|
|
message = "Invalid config key ${prefix}.${n}.";
|
|
})
|
|
config;
|
|
|
|
formatFreeform = { prefix ? "" }: lib.mapAttrsToList (n: v: "${prefix}${n} ${optionToString v}");
|
|
|
|
userOptions = with lib.types; submodule {
|
|
options = {
|
|
password = lib.mkOption {
|
|
type = uniq (nullOr str);
|
|
default = null;
|
|
description = ''
|
|
Specifies the (clear text) password for the MQTT User.
|
|
'';
|
|
};
|
|
|
|
passwordFile = lib.mkOption {
|
|
type = uniq (nullOr path);
|
|
example = "/path/to/file";
|
|
default = null;
|
|
description = ''
|
|
Specifies the path to a file containing the
|
|
clear text password for the MQTT user.
|
|
The file is securely passed to mosquitto by
|
|
leveraging systemd credentials. No special
|
|
permissions need to be set on this file.
|
|
'';
|
|
};
|
|
|
|
hashedPassword = lib.mkOption {
|
|
type = uniq (nullOr str);
|
|
default = null;
|
|
description = ''
|
|
Specifies the hashed password for the MQTT User.
|
|
To generate hashed password install the `mosquitto`
|
|
package and use `mosquitto_passwd`, then extract
|
|
the second field (after the `:`) from the generated
|
|
file.
|
|
'';
|
|
};
|
|
|
|
hashedPasswordFile = lib.mkOption {
|
|
type = uniq (nullOr path);
|
|
example = "/path/to/file";
|
|
default = null;
|
|
description = ''
|
|
Specifies the path to a file containing the
|
|
hashed password for the MQTT user.
|
|
To generate hashed password install the `mosquitto`
|
|
package and use `mosquitto_passwd`, then remove the
|
|
`username:` prefix from the generated file.
|
|
The file is securely passed to mosquitto by
|
|
leveraging systemd credentials. No special
|
|
permissions need to be set on this file.
|
|
'';
|
|
};
|
|
|
|
acl = lib.mkOption {
|
|
type = listOf str;
|
|
example = [ "read A/B" "readwrite A/#" ];
|
|
default = [];
|
|
description = ''
|
|
Control client access to topics on the broker.
|
|
'';
|
|
};
|
|
};
|
|
};
|
|
|
|
userAsserts = prefix: users:
|
|
lib.mapAttrsToList
|
|
(n: _: {
|
|
assertion = builtins.match "[^:\r\n]+" n != null;
|
|
message = "Invalid user name ${n} in ${prefix}";
|
|
})
|
|
users
|
|
++ lib.mapAttrsToList
|
|
(n: u: {
|
|
assertion = lib.count (s: s != null) [
|
|
u.password u.passwordFile u.hashedPassword u.hashedPasswordFile
|
|
] <= 1;
|
|
message = "Cannot set more than one password option for user ${n} in ${prefix}";
|
|
}) users;
|
|
|
|
listenerScope = index: "listener-${toString index}";
|
|
userScope = prefix: index: "${prefix}-user-${toString index}";
|
|
credentialID = prefix: credential: "${prefix}-${credential}";
|
|
|
|
toScopedUsers = listenerScope: users: lib.pipe users [
|
|
lib.attrNames
|
|
(lib.imap0 (index: user: lib.nameValuePair user
|
|
(users.${user} // { scope = userScope listenerScope index; })
|
|
))
|
|
lib.listToAttrs
|
|
];
|
|
|
|
userCredentials = user: credentials: lib.pipe credentials [
|
|
(lib.filter (credential: user.${credential} != null))
|
|
(map (credential: "${credentialID user.scope credential}:${user.${credential}}"))
|
|
];
|
|
usersCredentials = listenerScope: users: credentials: lib.pipe users [
|
|
(toScopedUsers listenerScope)
|
|
(lib.mapAttrsToList (_: user: userCredentials user credentials))
|
|
lib.concatLists
|
|
];
|
|
systemdCredentials = listeners: listenerCredentials: lib.pipe listeners [
|
|
(lib.imap0 (index: listener: listenerCredentials (listenerScope index) listener))
|
|
lib.concatLists
|
|
];
|
|
|
|
makePasswordFile = listenerScope: users: path:
|
|
let
|
|
makeLines = store: file: let
|
|
scopedUsers = toScopedUsers listenerScope users;
|
|
in
|
|
lib.mapAttrsToList
|
|
(name: user: ''addLine ${lib.escapeShellArg name} "''$(systemd-creds cat ${credentialID user.scope store})"'')
|
|
(lib.filterAttrs (_: user: user.${store} != null) scopedUsers)
|
|
++ lib.mapAttrsToList
|
|
(name: user: ''addFile ${lib.escapeShellArg name} "''${CREDENTIALS_DIRECTORY}/${credentialID user.scope file}"'')
|
|
(lib.filterAttrs (_: user: user.${file} != null) scopedUsers);
|
|
plainLines = makeLines "password" "passwordFile";
|
|
hashedLines = makeLines "hashedPassword" "hashedPasswordFile";
|
|
in
|
|
pkgs.writeScript "make-mosquitto-passwd"
|
|
(''
|
|
#! ${pkgs.runtimeShell}
|
|
|
|
set -eu
|
|
|
|
file=${lib.escapeShellArg path}
|
|
|
|
rm -f "$file"
|
|
touch "$file"
|
|
|
|
addLine() {
|
|
echo "$1:$2" >> "$file"
|
|
}
|
|
addFile() {
|
|
if [ $(wc -l <"$2") -gt 1 ]; then
|
|
echo "invalid mosquitto password file $2" >&2
|
|
return 1
|
|
fi
|
|
echo "$1:$(cat "$2")" >> "$file"
|
|
}
|
|
''
|
|
+ lib.concatStringsSep "\n"
|
|
(plainLines
|
|
++ lib.optional (plainLines != []) ''
|
|
${cfg.package}/bin/mosquitto_passwd -U "$file"
|
|
''
|
|
++ hashedLines));
|
|
|
|
authPluginOptions = with lib.types; submodule {
|
|
options = {
|
|
plugin = lib.mkOption {
|
|
type = path;
|
|
description = ''
|
|
Plugin path to load, should be a `.so` file.
|
|
'';
|
|
};
|
|
|
|
denySpecialChars = lib.mkOption {
|
|
type = bool;
|
|
description = ''
|
|
Automatically disallow all clients using `#`
|
|
or `+` in their name/id.
|
|
'';
|
|
default = true;
|
|
};
|
|
|
|
options = lib.mkOption {
|
|
type = attrsOf optionType;
|
|
description = ''
|
|
Options for the auth plugin. Each key turns into a `auth_opt_*`
|
|
line in the config.
|
|
'';
|
|
default = {};
|
|
};
|
|
};
|
|
};
|
|
|
|
authAsserts = prefix: auth:
|
|
lib.mapAttrsToList
|
|
(n: _: {
|
|
assertion = configKey.check n;
|
|
message = "Invalid auth plugin key ${prefix}.${n}";
|
|
})
|
|
auth;
|
|
|
|
formatAuthPlugin = plugin:
|
|
[
|
|
"auth_plugin ${plugin.plugin}"
|
|
"auth_plugin_deny_special_chars ${optionToString plugin.denySpecialChars}"
|
|
]
|
|
++ formatFreeform { prefix = "auth_opt_"; } plugin.options;
|
|
|
|
freeformListenerKeys = {
|
|
allow_anonymous = 1;
|
|
allow_zero_length_clientid = 1;
|
|
auto_id_prefix = 1;
|
|
bind_interface = 1;
|
|
cafile = 1;
|
|
capath = 1;
|
|
certfile = 1;
|
|
ciphers = 1;
|
|
"ciphers_tls1.3" = 1;
|
|
crlfile = 1;
|
|
dhparamfile = 1;
|
|
http_dir = 1;
|
|
keyfile = 1;
|
|
max_connections = 1;
|
|
max_qos = 1;
|
|
max_topic_alias = 1;
|
|
mount_point = 1;
|
|
protocol = 1;
|
|
psk_file = 1;
|
|
psk_hint = 1;
|
|
require_certificate = 1;
|
|
socket_domain = 1;
|
|
tls_engine = 1;
|
|
tls_engine_kpass_sha1 = 1;
|
|
tls_keyform = 1;
|
|
tls_version = 1;
|
|
use_identity_as_username = 1;
|
|
use_subject_as_username = 1;
|
|
use_username_as_clientid = 1;
|
|
};
|
|
|
|
listenerOptions = with lib.types; submodule {
|
|
options = {
|
|
port = lib.mkOption {
|
|
type = port;
|
|
description = ''
|
|
Port to listen on. Must be set to 0 to listen on a unix domain socket.
|
|
'';
|
|
default = 1883;
|
|
};
|
|
|
|
address = lib.mkOption {
|
|
type = nullOr str;
|
|
description = ''
|
|
Address to listen on. Listen on `0.0.0.0`/`::`
|
|
when unset.
|
|
'';
|
|
default = null;
|
|
};
|
|
|
|
authPlugins = lib.mkOption {
|
|
type = listOf authPluginOptions;
|
|
description = ''
|
|
Authentication plugin to attach to this listener.
|
|
Refer to the [mosquitto.conf documentation](https://mosquitto.org/man/mosquitto-conf-5.html)
|
|
for details on authentication plugins.
|
|
'';
|
|
default = [];
|
|
};
|
|
|
|
users = lib.mkOption {
|
|
type = attrsOf userOptions;
|
|
example = { john = { password = "123456"; acl = [ "readwrite john/#" ]; }; };
|
|
description = ''
|
|
A set of users and their passwords and ACLs.
|
|
'';
|
|
default = {};
|
|
};
|
|
|
|
omitPasswordAuth = lib.mkOption {
|
|
type = bool;
|
|
description = ''
|
|
Omits password checking, allowing anyone to log in with any user name unless
|
|
other mandatory authentication methods (eg TLS client certificates) are configured.
|
|
'';
|
|
default = false;
|
|
};
|
|
|
|
acl = lib.mkOption {
|
|
type = listOf str;
|
|
description = ''
|
|
Additional ACL items to prepend to the generated ACL file.
|
|
'';
|
|
example = [ "pattern read #" "topic readwrite anon/report/#" ];
|
|
default = [];
|
|
};
|
|
|
|
settings = lib.mkOption {
|
|
type = submodule {
|
|
freeformType = attrsOf optionType;
|
|
};
|
|
description = ''
|
|
Additional settings for this listener.
|
|
'';
|
|
default = {};
|
|
};
|
|
};
|
|
};
|
|
|
|
listenerAsserts = prefix: listener:
|
|
assertKeysValid "${prefix}.settings" freeformListenerKeys listener.settings
|
|
++ userAsserts prefix listener.users
|
|
++ lib.imap0
|
|
(i: v: authAsserts "${prefix}.authPlugins.${toString i}" v)
|
|
listener.authPlugins;
|
|
|
|
formatListener = idx: listener:
|
|
[
|
|
"listener ${toString listener.port} ${toString listener.address}"
|
|
"acl_file /etc/mosquitto/acl-${toString idx}.conf"
|
|
]
|
|
++ lib.optional (! listener.omitPasswordAuth) "password_file ${cfg.dataDir}/passwd-${toString idx}"
|
|
++ formatFreeform {} listener.settings
|
|
++ lib.concatMap formatAuthPlugin listener.authPlugins;
|
|
|
|
freeformBridgeKeys = {
|
|
bridge_alpn = 1;
|
|
bridge_attempt_unsubscribe = 1;
|
|
bridge_bind_address = 1;
|
|
bridge_cafile = 1;
|
|
bridge_capath = 1;
|
|
bridge_certfile = 1;
|
|
bridge_identity = 1;
|
|
bridge_insecure = 1;
|
|
bridge_keyfile = 1;
|
|
bridge_max_packet_size = 1;
|
|
bridge_outgoing_retain = 1;
|
|
bridge_protocol_version = 1;
|
|
bridge_psk = 1;
|
|
bridge_require_ocsp = 1;
|
|
bridge_tls_version = 1;
|
|
cleansession = 1;
|
|
idle_timeout = 1;
|
|
keepalive_interval = 1;
|
|
local_cleansession = 1;
|
|
local_clientid = 1;
|
|
local_password = 1;
|
|
local_username = 1;
|
|
notification_topic = 1;
|
|
notifications = 1;
|
|
notifications_local_only = 1;
|
|
remote_clientid = 1;
|
|
remote_password = 1;
|
|
remote_username = 1;
|
|
restart_timeout = 1;
|
|
round_robin = 1;
|
|
start_type = 1;
|
|
threshold = 1;
|
|
try_private = 1;
|
|
};
|
|
|
|
bridgeOptions = with lib.types; submodule {
|
|
options = {
|
|
addresses = lib.mkOption {
|
|
type = listOf (submodule {
|
|
options = {
|
|
address = lib.mkOption {
|
|
type = str;
|
|
description = ''
|
|
Address of the remote MQTT broker.
|
|
'';
|
|
};
|
|
|
|
port = lib.mkOption {
|
|
type = port;
|
|
description = ''
|
|
Port of the remote MQTT broker.
|
|
'';
|
|
default = 1883;
|
|
};
|
|
};
|
|
});
|
|
default = [];
|
|
description = ''
|
|
Remote endpoints for the bridge.
|
|
'';
|
|
};
|
|
|
|
topics = lib.mkOption {
|
|
type = listOf str;
|
|
description = ''
|
|
Topic patterns to be shared between the two brokers.
|
|
Refer to the [
|
|
mosquitto.conf documentation](https://mosquitto.org/man/mosquitto-conf-5.html) for details on the format.
|
|
'';
|
|
default = [];
|
|
example = [ "# both 2 local/topic/ remote/topic/" ];
|
|
};
|
|
|
|
settings = lib.mkOption {
|
|
type = submodule {
|
|
freeformType = attrsOf optionType;
|
|
};
|
|
description = ''
|
|
Additional settings for this bridge.
|
|
'';
|
|
default = {};
|
|
};
|
|
};
|
|
};
|
|
|
|
bridgeAsserts = prefix: bridge:
|
|
assertKeysValid "${prefix}.settings" freeformBridgeKeys bridge.settings
|
|
++ [ {
|
|
assertion = lib.length bridge.addresses > 0;
|
|
message = "Bridge ${prefix} needs remote broker addresses";
|
|
} ];
|
|
|
|
formatBridge = name: bridge:
|
|
[
|
|
"connection ${name}"
|
|
"addresses ${lib.concatMapStringsSep " " (a: "${a.address}:${toString a.port}") bridge.addresses}"
|
|
]
|
|
++ map (t: "topic ${t}") bridge.topics
|
|
++ formatFreeform {} bridge.settings;
|
|
|
|
freeformGlobalKeys = {
|
|
allow_duplicate_messages = 1;
|
|
autosave_interval = 1;
|
|
autosave_on_changes = 1;
|
|
check_retain_source = 1;
|
|
connection_messages = 1;
|
|
log_facility = 1;
|
|
log_timestamp = 1;
|
|
log_timestamp_format = 1;
|
|
max_inflight_bytes = 1;
|
|
max_inflight_messages = 1;
|
|
max_keepalive = 1;
|
|
max_packet_size = 1;
|
|
max_queued_bytes = 1;
|
|
max_queued_messages = 1;
|
|
memory_limit = 1;
|
|
message_size_limit = 1;
|
|
persistence_file = 1;
|
|
persistence_location = 1;
|
|
persistent_client_expiration = 1;
|
|
pid_file = 1;
|
|
queue_qos0_messages = 1;
|
|
retain_available = 1;
|
|
set_tcp_nodelay = 1;
|
|
sys_interval = 1;
|
|
upgrade_outgoing_qos = 1;
|
|
websockets_headers_size = 1;
|
|
websockets_log_level = 1;
|
|
};
|
|
|
|
globalOptions = with lib.types; {
|
|
enable = lib.mkEnableOption "the MQTT Mosquitto broker";
|
|
|
|
package = lib.mkPackageOption pkgs "mosquitto" { };
|
|
|
|
bridges = lib.mkOption {
|
|
type = attrsOf bridgeOptions;
|
|
default = {};
|
|
description = ''
|
|
Bridges to build to other MQTT brokers.
|
|
'';
|
|
};
|
|
|
|
listeners = lib.mkOption {
|
|
type = listOf listenerOptions;
|
|
default = [];
|
|
description = ''
|
|
Listeners to configure on this broker.
|
|
'';
|
|
};
|
|
|
|
includeDirs = lib.mkOption {
|
|
type = listOf path;
|
|
description = ''
|
|
Directories to be scanned for further config files to include.
|
|
Directories will processed in the order given,
|
|
`*.conf` files in the directory will be
|
|
read in case-sensitive alphabetical order.
|
|
'';
|
|
default = [];
|
|
};
|
|
|
|
logDest = lib.mkOption {
|
|
type = listOf (either path (enum [ "stdout" "stderr" "syslog" "topic" "dlt" ]));
|
|
description = ''
|
|
Destinations to send log messages to.
|
|
'';
|
|
default = [ "stderr" ];
|
|
};
|
|
|
|
logType = lib.mkOption {
|
|
type = listOf (enum [ "debug" "error" "warning" "notice" "information"
|
|
"subscribe" "unsubscribe" "websockets" "none" "all" ]);
|
|
description = ''
|
|
Types of messages to log.
|
|
'';
|
|
default = [];
|
|
};
|
|
|
|
persistence = lib.mkOption {
|
|
type = bool;
|
|
description = ''
|
|
Enable persistent storage of subscriptions and messages.
|
|
'';
|
|
default = true;
|
|
};
|
|
|
|
dataDir = lib.mkOption {
|
|
default = "/var/lib/mosquitto";
|
|
type = lib.types.path;
|
|
description = ''
|
|
The data directory.
|
|
'';
|
|
};
|
|
|
|
settings = lib.mkOption {
|
|
type = submodule {
|
|
freeformType = attrsOf optionType;
|
|
};
|
|
description = ''
|
|
Global configuration options for the mosquitto broker.
|
|
'';
|
|
default = {};
|
|
};
|
|
};
|
|
|
|
globalAsserts = prefix: cfg:
|
|
lib.flatten [
|
|
(assertKeysValid "${prefix}.settings" freeformGlobalKeys cfg.settings)
|
|
(lib.imap0 (n: l: listenerAsserts "${prefix}.listener.${toString n}" l) cfg.listeners)
|
|
(lib.mapAttrsToList (n: b: bridgeAsserts "${prefix}.bridge.${n}" b) cfg.bridges)
|
|
];
|
|
|
|
formatGlobal = cfg:
|
|
[
|
|
"per_listener_settings true"
|
|
"persistence ${optionToString cfg.persistence}"
|
|
]
|
|
++ map
|
|
(d: if path.check d then "log_dest file ${d}" else "log_dest ${d}")
|
|
cfg.logDest
|
|
++ map (t: "log_type ${t}") cfg.logType
|
|
++ formatFreeform {} cfg.settings
|
|
++ lib.concatLists (lib.imap0 formatListener cfg.listeners)
|
|
++ lib.concatLists (lib.mapAttrsToList formatBridge cfg.bridges)
|
|
++ map (d: "include_dir ${d}") cfg.includeDirs;
|
|
|
|
configFile = pkgs.writeText "mosquitto.conf"
|
|
(lib.concatStringsSep "\n" (formatGlobal cfg));
|
|
|
|
in
|
|
|
|
{
|
|
|
|
###### Interface
|
|
|
|
options.services.mosquitto = globalOptions;
|
|
|
|
###### Implementation
|
|
|
|
config = lib.mkIf cfg.enable {
|
|
|
|
assertions = globalAsserts "services.mosquitto" cfg;
|
|
|
|
systemd.services.mosquitto = {
|
|
description = "Mosquitto MQTT Broker Daemon";
|
|
wantedBy = [ "multi-user.target" ];
|
|
wants = [ "network-online.target" ];
|
|
after = [ "network-online.target" ];
|
|
serviceConfig = {
|
|
Type = "notify";
|
|
NotifyAccess = "main";
|
|
User = "mosquitto";
|
|
Group = "mosquitto";
|
|
RuntimeDirectory = "mosquitto";
|
|
WorkingDirectory = cfg.dataDir;
|
|
Restart = "on-failure";
|
|
ExecStart = "${cfg.package}/bin/mosquitto -c ${configFile}";
|
|
ExecReload = "${pkgs.coreutils}/bin/kill -HUP $MAINPID";
|
|
|
|
# Credentials
|
|
SetCredential = let
|
|
listenerCredentials = listenerScope: listener:
|
|
usersCredentials listenerScope listener.users [ "password" "hashedPassword" ];
|
|
in
|
|
systemdCredentials cfg.listeners listenerCredentials;
|
|
|
|
LoadCredential = let
|
|
listenerCredentials = listenerScope: listener:
|
|
usersCredentials listenerScope listener.users [ "passwordFile" "hashedPasswordFile" ];
|
|
in
|
|
systemdCredentials cfg.listeners listenerCredentials;
|
|
|
|
# Hardening
|
|
CapabilityBoundingSet = "";
|
|
DevicePolicy = "closed";
|
|
LockPersonality = true;
|
|
MemoryDenyWriteExecute = true;
|
|
NoNewPrivileges = true;
|
|
PrivateDevices = true;
|
|
PrivateTmp = true;
|
|
PrivateUsers = true;
|
|
ProtectClock = true;
|
|
ProtectControlGroups = true;
|
|
ProtectHome = true;
|
|
ProtectHostname = true;
|
|
ProtectKernelLogs = true;
|
|
ProtectKernelModules = true;
|
|
ProtectKernelTunables = true;
|
|
ProtectProc = "invisible";
|
|
ProcSubset = "pid";
|
|
ProtectSystem = "strict";
|
|
ReadWritePaths = [
|
|
cfg.dataDir
|
|
"/tmp" # mosquitto_passwd creates files in /tmp before moving them
|
|
] ++ lib.filter path.check cfg.logDest;
|
|
ReadOnlyPaths =
|
|
map (p: "${p}")
|
|
(cfg.includeDirs
|
|
++ lib.filter
|
|
(v: v != null)
|
|
(lib.flatten [
|
|
(map
|
|
(l: [
|
|
(l.settings.psk_file or null)
|
|
(l.settings.http_dir or null)
|
|
(l.settings.cafile or null)
|
|
(l.settings.capath or null)
|
|
(l.settings.certfile or null)
|
|
(l.settings.crlfile or null)
|
|
(l.settings.dhparamfile or null)
|
|
(l.settings.keyfile or null)
|
|
])
|
|
cfg.listeners)
|
|
(lib.mapAttrsToList
|
|
(_: b: [
|
|
(b.settings.bridge_cafile or null)
|
|
(b.settings.bridge_capath or null)
|
|
(b.settings.bridge_certfile or null)
|
|
(b.settings.bridge_keyfile or null)
|
|
])
|
|
cfg.bridges)
|
|
]));
|
|
RemoveIPC = true;
|
|
RestrictAddressFamilies = [
|
|
"AF_UNIX"
|
|
"AF_INET"
|
|
"AF_INET6"
|
|
"AF_NETLINK"
|
|
];
|
|
RestrictNamespaces = true;
|
|
RestrictRealtime = true;
|
|
RestrictSUIDSGID = true;
|
|
SystemCallArchitectures = "native";
|
|
SystemCallFilter = [
|
|
"@system-service"
|
|
"~@privileged"
|
|
"~@resources"
|
|
];
|
|
UMask = "0077";
|
|
};
|
|
preStart =
|
|
lib.concatStringsSep
|
|
"\n"
|
|
(lib.imap0
|
|
(idx: listener: makePasswordFile (listenerScope idx) listener.users "${cfg.dataDir}/passwd-${toString idx}")
|
|
cfg.listeners);
|
|
};
|
|
|
|
environment.etc = lib.listToAttrs (
|
|
lib.imap0
|
|
(idx: listener: {
|
|
name = "mosquitto/acl-${toString idx}.conf";
|
|
value = {
|
|
user = config.users.users.mosquitto.name;
|
|
group = config.users.users.mosquitto.group;
|
|
mode = "0400";
|
|
text = (lib.concatStringsSep
|
|
"\n"
|
|
(lib.flatten [
|
|
listener.acl
|
|
(lib.mapAttrsToList
|
|
(n: u: [ "user ${n}" ] ++ map (t: "topic ${t}") u.acl)
|
|
listener.users)
|
|
]));
|
|
};
|
|
})
|
|
cfg.listeners
|
|
);
|
|
|
|
users.users.mosquitto = {
|
|
description = "Mosquitto MQTT Broker Daemon owner";
|
|
group = "mosquitto";
|
|
uid = config.ids.uids.mosquitto;
|
|
home = cfg.dataDir;
|
|
createHome = true;
|
|
};
|
|
|
|
users.groups.mosquitto.gid = config.ids.gids.mosquitto;
|
|
|
|
};
|
|
|
|
meta = {
|
|
maintainers = [ ];
|
|
doc = ./mosquitto.md;
|
|
};
|
|
}
|