treewide: Format all Nix files

Format all Nix files using the officially approved formatter,
making the CI check introduced in the previous commit succeed:

  nix-build ci -A fmt.check

This is the next step of the of the [implementation](https://github.com/NixOS/nixfmt/issues/153)
of the accepted [RFC 166](https://github.com/NixOS/rfcs/pull/166).

This commit will lead to merge conflicts for a number of PRs,
up to an estimated ~1100 (~33%) among the PRs with activity in the past 2
months, but that should be lower than what it would be without the previous
[partial treewide format](https://github.com/NixOS/nixpkgs/pull/322537).

Merge conflicts caused by this commit can now automatically be resolved while rebasing using the
[auto-rebase script](8616af08d9/maintainers/scripts/auto-rebase).

If you run into any problems regarding any of this, please reach out to the
[formatting team](https://nixos.org/community/teams/formatting/) by
pinging @NixOS/nix-formatting.
This commit is contained in:
Silvan Mosberger
2025-04-01 20:10:43 +02:00
parent 2140bf39e4
commit 374e6bcc40
1523 changed files with 986047 additions and 513621 deletions

View File

@@ -37,10 +37,13 @@ let
# 2. the module configuration
# 3. the extraConfigFiles from the module options
# 4. the locally writable config file, which couchdb itself writes to
configFiles = [
"${cfg.package}/etc/default.ini"
optionsConfigFile
] ++ cfg.extraConfigFiles ++ [ cfg.configFile ];
configFiles =
[
"${cfg.package}/etc/default.ini"
optionsConfigFile
]
++ cfg.extraConfigFiles
++ [ cfg.configFile ];
executable = "${cfg.package}/bin/couchdb";
in
{

View File

@@ -1,10 +1,18 @@
{ config, pkgs, lib, ... }:
{
config,
pkgs,
lib,
...
}:
let
cfg = config.services.ferretdb;
in
{
meta.maintainers = with lib.maintainers; [ julienmalka camillemndn ];
meta.maintainers = with lib.maintainers; [
julienmalka
camillemndn
];
options = {
services.ferretdb = {
@@ -22,8 +30,11 @@ in
type = lib.types.submodule {
freeformType = with lib.types; attrsOf str;
options = {
FERRETDB_HANDLER = lib.mkOption {
type = lib.types.enum [ "sqlite" "pg" ];
FERRETDB_HANDLER = lib.mkOption {
type = lib.types.enum [
"sqlite"
"pg"
];
default = "sqlite";
description = "Backend handler";
};
@@ -41,7 +52,10 @@ in
};
FERRETDB_TELEMETRY = lib.mkOption {
type = lib.types.enum [ "enable" "disable" ];
type = lib.types.enum [
"enable"
"disable"
];
default = "disable";
description = ''
Enable or disable basic telemetry.
@@ -64,38 +78,37 @@ in
};
};
config = lib.mkIf cfg.enable
{
services.ferretdb.settings = { };
config = lib.mkIf cfg.enable {
services.ferretdb.settings = { };
systemd.services.ferretdb = {
description = "FerretDB";
after = [ "network.target" ];
wantedBy = [ "multi-user.target" ];
environment = cfg.settings;
serviceConfig = {
Type = "simple";
StateDirectory = "ferretdb";
WorkingDirectory = "/var/lib/ferretdb";
ExecStart = "${cfg.package}/bin/ferretdb";
Restart = "on-failure";
ProtectHome = true;
ProtectSystem = "strict";
PrivateTmp = true;
PrivateDevices = true;
ProtectHostname = true;
ProtectClock = true;
ProtectKernelTunables = true;
ProtectKernelModules = true;
ProtectKernelLogs = true;
ProtectControlGroups = true;
NoNewPrivileges = true;
RestrictRealtime = true;
RestrictSUIDSGID = true;
RemoveIPC = true;
PrivateMounts = true;
DynamicUser = true;
};
systemd.services.ferretdb = {
description = "FerretDB";
after = [ "network.target" ];
wantedBy = [ "multi-user.target" ];
environment = cfg.settings;
serviceConfig = {
Type = "simple";
StateDirectory = "ferretdb";
WorkingDirectory = "/var/lib/ferretdb";
ExecStart = "${cfg.package}/bin/ferretdb";
Restart = "on-failure";
ProtectHome = true;
ProtectSystem = "strict";
PrivateTmp = true;
PrivateDevices = true;
ProtectHostname = true;
ProtectClock = true;
ProtectKernelTunables = true;
ProtectKernelModules = true;
ProtectKernelLogs = true;
ProtectControlGroups = true;
NoNewPrivileges = true;
RestrictRealtime = true;
RestrictSUIDSGID = true;
RemoveIPC = true;
PrivateMounts = true;
DynamicUser = true;
};
};
};
}

View File

@@ -1,4 +1,9 @@
{ config, lib, pkgs, ... }:
{
config,
lib,
pkgs,
...
}:
let
cfg = config.services.influxdb;
@@ -55,24 +60,32 @@ let
https-enabled = false;
};
graphite = [{
enabled = false;
}];
graphite = [
{
enabled = false;
}
];
udp = [{
enabled = false;
}];
udp = [
{
enabled = false;
}
];
collectd = [{
enabled = false;
typesdb = "${pkgs.collectd-data}/share/collectd/types.db";
database = "collectd_db";
bind-address = ":25826";
}];
collectd = [
{
enabled = false;
typesdb = "${pkgs.collectd-data}/share/collectd/types.db";
database = "collectd_db";
bind-address = ":25826";
}
];
opentsdb = [{
enabled = false;
}];
opentsdb = [
{
enabled = false;
}
];
continuous_queries = {
enabled = true;
@@ -93,7 +106,7 @@ let
};
} cfg.extraConfig;
configFile = (pkgs.formats.toml {}).generate "config.toml" configOptions;
configFile = (pkgs.formats.toml { }).generate "config.toml" configOptions;
in
{
@@ -130,14 +143,13 @@ in
};
extraConfig = lib.mkOption {
default = {};
default = { };
description = "Extra configuration options for influxdb";
type = lib.types.attrs;
};
};
};
###### implementation
config = lib.mkIf config.services.influxdb.enable {
@@ -159,7 +171,9 @@ in
postStart =
let
scheme = if configOptions.http.https-enabled then "-k https" else "http";
bindAddr = (ba: if lib.hasPrefix ":" ba then "127.0.0.1${ba}" else "${ba}")(toString configOptions.http.bind-address);
bindAddr = (ba: if lib.hasPrefix ":" ba then "127.0.0.1${ba}" else "${ba}") (
toString configOptions.http.bind-address
);
in
lib.mkBefore ''
until ${pkgs.curl.bin}/bin/curl -s -o /dev/null ${scheme}://${bindAddr}/ping; do

View File

@@ -1,49 +1,137 @@
{ config, lib, pkgs, ... }:
{
config,
lib,
pkgs,
...
}:
let
cfg = config.services.redis;
mkValueString = value:
if value == true then "yes"
else if value == false then "no"
else lib.generators.mkValueStringDefault { } value;
mkValueString =
value:
if value == true then
"yes"
else if value == false then
"no"
else
lib.generators.mkValueStringDefault { } value;
redisConfig = settings: pkgs.writeText "redis.conf" (lib.generators.toKeyValue {
listsAsDuplicateKeys = true;
mkKeyValue = lib.generators.mkKeyValueDefault { inherit mkValueString; } " ";
} settings);
redisConfig =
settings:
pkgs.writeText "redis.conf" (
lib.generators.toKeyValue {
listsAsDuplicateKeys = true;
mkKeyValue = lib.generators.mkKeyValueDefault { inherit mkValueString; } " ";
} settings
);
redisName = name: "redis" + lib.optionalString (name != "") ("-"+name);
redisName = name: "redis" + lib.optionalString (name != "") ("-" + name);
enabledServers = lib.filterAttrs (name: conf: conf.enable) config.services.redis.servers;
in {
in
{
imports = [
(lib.mkRemovedOptionModule [ "services" "redis" "user" ] "The redis module now is hardcoded to the redis user.")
(lib.mkRemovedOptionModule [ "services" "redis" "dbpath" ] "The redis module now uses /var/lib/redis as data directory.")
(lib.mkRemovedOptionModule [ "services" "redis" "dbFilename" ] "The redis module now uses /var/lib/redis/dump.rdb as database dump location.")
(lib.mkRemovedOptionModule [ "services" "redis" "appendOnlyFilename" ] "This option was never used.")
(lib.mkRemovedOptionModule [
"services"
"redis"
"user"
] "The redis module now is hardcoded to the redis user.")
(lib.mkRemovedOptionModule [
"services"
"redis"
"dbpath"
] "The redis module now uses /var/lib/redis as data directory.")
(lib.mkRemovedOptionModule [
"services"
"redis"
"dbFilename"
] "The redis module now uses /var/lib/redis/dump.rdb as database dump location.")
(lib.mkRemovedOptionModule [
"services"
"redis"
"appendOnlyFilename"
] "This option was never used.")
(lib.mkRemovedOptionModule [ "services" "redis" "pidFile" ] "This option was removed.")
(lib.mkRemovedOptionModule [ "services" "redis" "extraConfig" ] "Use services.redis.servers.*.settings instead.")
(lib.mkRenamedOptionModule [ "services" "redis" "enable"] [ "services" "redis" "servers" "" "enable" ])
(lib.mkRenamedOptionModule [ "services" "redis" "port"] [ "services" "redis" "servers" "" "port" ])
(lib.mkRenamedOptionModule [ "services" "redis" "openFirewall"] [ "services" "redis" "servers" "" "openFirewall" ])
(lib.mkRenamedOptionModule [ "services" "redis" "bind"] [ "services" "redis" "servers" "" "bind" ])
(lib.mkRenamedOptionModule [ "services" "redis" "unixSocket"] [ "services" "redis" "servers" "" "unixSocket" ])
(lib.mkRenamedOptionModule [ "services" "redis" "unixSocketPerm"] [ "services" "redis" "servers" "" "unixSocketPerm" ])
(lib.mkRenamedOptionModule [ "services" "redis" "logLevel"] [ "services" "redis" "servers" "" "logLevel" ])
(lib.mkRenamedOptionModule [ "services" "redis" "logfile"] [ "services" "redis" "servers" "" "logfile" ])
(lib.mkRenamedOptionModule [ "services" "redis" "syslog"] [ "services" "redis" "servers" "" "syslog" ])
(lib.mkRenamedOptionModule [ "services" "redis" "databases"] [ "services" "redis" "servers" "" "databases" ])
(lib.mkRenamedOptionModule [ "services" "redis" "maxclients"] [ "services" "redis" "servers" "" "maxclients" ])
(lib.mkRenamedOptionModule [ "services" "redis" "save"] [ "services" "redis" "servers" "" "save" ])
(lib.mkRenamedOptionModule [ "services" "redis" "slaveOf"] [ "services" "redis" "servers" "" "slaveOf" ])
(lib.mkRenamedOptionModule [ "services" "redis" "masterAuth"] [ "services" "redis" "servers" "" "masterAuth" ])
(lib.mkRenamedOptionModule [ "services" "redis" "requirePass"] [ "services" "redis" "servers" "" "requirePass" ])
(lib.mkRenamedOptionModule [ "services" "redis" "requirePassFile"] [ "services" "redis" "servers" "" "requirePassFile" ])
(lib.mkRenamedOptionModule [ "services" "redis" "appendOnly"] [ "services" "redis" "servers" "" "appendOnly" ])
(lib.mkRenamedOptionModule [ "services" "redis" "appendFsync"] [ "services" "redis" "servers" "" "appendFsync" ])
(lib.mkRenamedOptionModule [ "services" "redis" "slowLogLogSlowerThan"] [ "services" "redis" "servers" "" "slowLogLogSlowerThan" ])
(lib.mkRenamedOptionModule [ "services" "redis" "slowLogMaxLen"] [ "services" "redis" "servers" "" "slowLogMaxLen" ])
(lib.mkRenamedOptionModule [ "services" "redis" "settings"] [ "services" "redis" "servers" "" "settings" ])
(lib.mkRemovedOptionModule [
"services"
"redis"
"extraConfig"
] "Use services.redis.servers.*.settings instead.")
(lib.mkRenamedOptionModule
[ "services" "redis" "enable" ]
[ "services" "redis" "servers" "" "enable" ]
)
(lib.mkRenamedOptionModule [ "services" "redis" "port" ] [ "services" "redis" "servers" "" "port" ])
(lib.mkRenamedOptionModule
[ "services" "redis" "openFirewall" ]
[ "services" "redis" "servers" "" "openFirewall" ]
)
(lib.mkRenamedOptionModule [ "services" "redis" "bind" ] [ "services" "redis" "servers" "" "bind" ])
(lib.mkRenamedOptionModule
[ "services" "redis" "unixSocket" ]
[ "services" "redis" "servers" "" "unixSocket" ]
)
(lib.mkRenamedOptionModule
[ "services" "redis" "unixSocketPerm" ]
[ "services" "redis" "servers" "" "unixSocketPerm" ]
)
(lib.mkRenamedOptionModule
[ "services" "redis" "logLevel" ]
[ "services" "redis" "servers" "" "logLevel" ]
)
(lib.mkRenamedOptionModule
[ "services" "redis" "logfile" ]
[ "services" "redis" "servers" "" "logfile" ]
)
(lib.mkRenamedOptionModule
[ "services" "redis" "syslog" ]
[ "services" "redis" "servers" "" "syslog" ]
)
(lib.mkRenamedOptionModule
[ "services" "redis" "databases" ]
[ "services" "redis" "servers" "" "databases" ]
)
(lib.mkRenamedOptionModule
[ "services" "redis" "maxclients" ]
[ "services" "redis" "servers" "" "maxclients" ]
)
(lib.mkRenamedOptionModule [ "services" "redis" "save" ] [ "services" "redis" "servers" "" "save" ])
(lib.mkRenamedOptionModule
[ "services" "redis" "slaveOf" ]
[ "services" "redis" "servers" "" "slaveOf" ]
)
(lib.mkRenamedOptionModule
[ "services" "redis" "masterAuth" ]
[ "services" "redis" "servers" "" "masterAuth" ]
)
(lib.mkRenamedOptionModule
[ "services" "redis" "requirePass" ]
[ "services" "redis" "servers" "" "requirePass" ]
)
(lib.mkRenamedOptionModule
[ "services" "redis" "requirePassFile" ]
[ "services" "redis" "servers" "" "requirePassFile" ]
)
(lib.mkRenamedOptionModule
[ "services" "redis" "appendOnly" ]
[ "services" "redis" "servers" "" "appendOnly" ]
)
(lib.mkRenamedOptionModule
[ "services" "redis" "appendFsync" ]
[ "services" "redis" "servers" "" "appendFsync" ]
)
(lib.mkRenamedOptionModule
[ "services" "redis" "slowLogLogSlowerThan" ]
[ "services" "redis" "servers" "" "slowLogLogSlowerThan" ]
)
(lib.mkRenamedOptionModule
[ "services" "redis" "slowLogMaxLen" ]
[ "services" "redis" "servers" "" "slowLogMaxLen" ]
)
(lib.mkRenamedOptionModule
[ "services" "redis" "settings" ]
[ "services" "redis" "servers" "" "settings" ]
)
];
###### interface
@@ -53,365 +141,435 @@ in {
services.redis = {
package = lib.mkPackageOption pkgs "redis" { };
vmOverCommit = lib.mkEnableOption ''
set `vm.overcommit_memory` sysctl to 1
(Suggested for Background Saving: <https://redis.io/docs/get-started/faq/>)
'' // { default = true; };
vmOverCommit =
lib.mkEnableOption ''
set `vm.overcommit_memory` sysctl to 1
(Suggested for Background Saving: <https://redis.io/docs/get-started/faq/>)
''
// {
default = true;
};
servers = lib.mkOption {
type = with lib.types; attrsOf (submodule ({ config, name, ... }: {
options = {
enable = lib.mkEnableOption "Redis server";
user = lib.mkOption {
type = types.str;
default = redisName name;
defaultText = lib.literalExpression ''
if name == "" then "redis" else "redis-''${name}"
'';
description = ''
User account under which this instance of redis-server runs.
::: {.note}
If left as the default value this user will automatically be
created on system activation, otherwise you are responsible for
ensuring the user exists before the redis service starts.
'';
};
group = lib.mkOption {
type = types.str;
default = config.user;
defaultText = lib.literalExpression "config.user";
description = ''
Group account under which this instance of redis-server runs.
::: {.note}
If left as the default value this group will automatically be
created on system activation, otherwise you are responsible for
ensuring the group exists before the redis service starts.
'';
};
port = lib.mkOption {
type = types.port;
default = if name == "" then 6379 else 0;
defaultText = lib.literalExpression ''if name == "" then 6379 else 0'';
description = ''
The TCP port to accept connections.
If port 0 is specified Redis will not listen on a TCP socket.
'';
};
openFirewall = lib.mkOption {
type = types.bool;
default = false;
description = ''
Whether to open ports in the firewall for the server.
'';
};
extraParams = lib.mkOption {
type = with types; listOf str;
default = [];
description = "Extra parameters to append to redis-server invocation";
example = [ "--sentinel" ];
};
bind = lib.mkOption {
type = with types; nullOr str;
default = "127.0.0.1";
description = ''
The IP interface to bind to.
`null` means "all interfaces".
'';
example = "192.0.2.1";
};
unixSocket = lib.mkOption {
type = with types; nullOr path;
default = "/run/${redisName name}/redis.sock";
defaultText = lib.literalExpression ''
if name == "" then "/run/redis/redis.sock" else "/run/redis-''${name}/redis.sock"
'';
description = "The path to the socket to bind to.";
};
unixSocketPerm = lib.mkOption {
type = types.int;
default = 660;
description = "Change permissions for the socket";
example = 600;
};
logLevel = lib.mkOption {
type = types.str;
default = "notice"; # debug, verbose, notice, warning
example = "debug";
description = "Specify the server verbosity level, options: debug, verbose, notice, warning.";
};
logfile = lib.mkOption {
type = types.str;
default = "/dev/null";
description = "Specify the log file name. Also 'stdout' can be used to force Redis to log on the standard output.";
example = "/var/log/redis.log";
};
syslog = lib.mkOption {
type = types.bool;
default = true;
description = "Enable logging to the system logger.";
};
databases = lib.mkOption {
type = types.int;
default = 16;
description = "Set the number of databases.";
};
maxclients = lib.mkOption {
type = types.int;
default = 10000;
description = "Set the max number of connected clients at the same time.";
};
save = lib.mkOption {
type = with types; listOf (listOf int);
default = [ [900 1] [300 10] [60 10000] ];
description = ''
The schedule in which data is persisted to disk, represented as a list of lists where the first element represent the amount of seconds and the second the number of changes.
If set to the empty list (`[]`) then RDB persistence will be disabled (useful if you are using AOF or don't want any persistence).
'';
};
slaveOf = lib.mkOption {
type = with types; nullOr (submodule ({ ... }: {
type =
with lib.types;
attrsOf (
submodule (
{ config, name, ... }:
{
options = {
ip = lib.mkOption {
type = str;
description = "IP of the Redis master";
example = "192.168.1.100";
enable = lib.mkEnableOption "Redis server";
user = lib.mkOption {
type = types.str;
default = redisName name;
defaultText = lib.literalExpression ''
if name == "" then "redis" else "redis-''${name}"
'';
description = ''
User account under which this instance of redis-server runs.
::: {.note}
If left as the default value this user will automatically be
created on system activation, otherwise you are responsible for
ensuring the user exists before the redis service starts.
'';
};
group = lib.mkOption {
type = types.str;
default = config.user;
defaultText = lib.literalExpression "config.user";
description = ''
Group account under which this instance of redis-server runs.
::: {.note}
If left as the default value this group will automatically be
created on system activation, otherwise you are responsible for
ensuring the group exists before the redis service starts.
'';
};
port = lib.mkOption {
type = port;
description = "port of the Redis master";
default = 6379;
type = types.port;
default = if name == "" then 6379 else 0;
defaultText = lib.literalExpression ''if name == "" then 6379 else 0'';
description = ''
The TCP port to accept connections.
If port 0 is specified Redis will not listen on a TCP socket.
'';
};
openFirewall = lib.mkOption {
type = types.bool;
default = false;
description = ''
Whether to open ports in the firewall for the server.
'';
};
extraParams = lib.mkOption {
type = with types; listOf str;
default = [ ];
description = "Extra parameters to append to redis-server invocation";
example = [ "--sentinel" ];
};
bind = lib.mkOption {
type = with types; nullOr str;
default = "127.0.0.1";
description = ''
The IP interface to bind to.
`null` means "all interfaces".
'';
example = "192.0.2.1";
};
unixSocket = lib.mkOption {
type = with types; nullOr path;
default = "/run/${redisName name}/redis.sock";
defaultText = lib.literalExpression ''
if name == "" then "/run/redis/redis.sock" else "/run/redis-''${name}/redis.sock"
'';
description = "The path to the socket to bind to.";
};
unixSocketPerm = lib.mkOption {
type = types.int;
default = 660;
description = "Change permissions for the socket";
example = 600;
};
logLevel = lib.mkOption {
type = types.str;
default = "notice"; # debug, verbose, notice, warning
example = "debug";
description = "Specify the server verbosity level, options: debug, verbose, notice, warning.";
};
logfile = lib.mkOption {
type = types.str;
default = "/dev/null";
description = "Specify the log file name. Also 'stdout' can be used to force Redis to log on the standard output.";
example = "/var/log/redis.log";
};
syslog = lib.mkOption {
type = types.bool;
default = true;
description = "Enable logging to the system logger.";
};
databases = lib.mkOption {
type = types.int;
default = 16;
description = "Set the number of databases.";
};
maxclients = lib.mkOption {
type = types.int;
default = 10000;
description = "Set the max number of connected clients at the same time.";
};
save = lib.mkOption {
type = with types; listOf (listOf int);
default = [
[
900
1
]
[
300
10
]
[
60
10000
]
];
description = ''
The schedule in which data is persisted to disk, represented as a list of lists where the first element represent the amount of seconds and the second the number of changes.
If set to the empty list (`[]`) then RDB persistence will be disabled (useful if you are using AOF or don't want any persistence).
'';
};
slaveOf = lib.mkOption {
type =
with types;
nullOr (
submodule (
{ ... }:
{
options = {
ip = lib.mkOption {
type = str;
description = "IP of the Redis master";
example = "192.168.1.100";
};
port = lib.mkOption {
type = port;
description = "port of the Redis master";
default = 6379;
};
};
}
)
);
default = null;
description = "IP and port to which this redis instance acts as a slave.";
example = {
ip = "192.168.1.100";
port = 6379;
};
};
masterAuth = lib.mkOption {
type = with types; nullOr str;
default = null;
description = ''
If the master is password protected (using the requirePass configuration)
it is possible to tell the slave to authenticate before starting the replication synchronization
process, otherwise the master will refuse the slave request.
(STORED PLAIN TEXT, WORLD-READABLE IN NIX STORE)'';
};
requirePass = lib.mkOption {
type = with types; nullOr str;
default = null;
description = ''
Password for database (STORED PLAIN TEXT, WORLD-READABLE IN NIX STORE).
Use requirePassFile to store it outside of the nix store in a dedicated file.
'';
example = "letmein!";
};
requirePassFile = lib.mkOption {
type = with types; nullOr path;
default = null;
description = "File with password for the database.";
example = "/run/keys/redis-password";
};
appendOnly = lib.mkOption {
type = types.bool;
default = false;
description = "By default data is only periodically persisted to disk, enable this option to use an append-only file for improved persistence.";
};
appendFsync = lib.mkOption {
type = types.str;
default = "everysec"; # no, always, everysec
description = "How often to fsync the append-only log, options: no, always, everysec.";
};
slowLogLogSlowerThan = lib.mkOption {
type = types.int;
default = 10000;
description = "Log queries whose execution take longer than X in milliseconds.";
example = 1000;
};
slowLogMaxLen = lib.mkOption {
type = types.int;
default = 128;
description = "Maximum number of items to keep in slow log.";
};
settings = lib.mkOption {
# TODO: this should be converted to freeformType
type =
with types;
attrsOf (oneOf [
bool
int
str
(listOf str)
]);
default = { };
description = ''
Redis configuration. Refer to
<https://redis.io/topics/config>
for details on supported values.
'';
example = lib.literalExpression ''
{
loadmodule = [ "/path/to/my_module.so" "/path/to/other_module.so" ];
}
'';
};
};
}));
default = null;
description = "IP and port to which this redis instance acts as a slave.";
example = { ip = "192.168.1.100"; port = 6379; };
};
masterAuth = lib.mkOption {
type = with types; nullOr str;
default = null;
description = ''
If the master is password protected (using the requirePass configuration)
it is possible to tell the slave to authenticate before starting the replication synchronization
process, otherwise the master will refuse the slave request.
(STORED PLAIN TEXT, WORLD-READABLE IN NIX STORE)'';
};
requirePass = lib.mkOption {
type = with types; nullOr str;
default = null;
description = ''
Password for database (STORED PLAIN TEXT, WORLD-READABLE IN NIX STORE).
Use requirePassFile to store it outside of the nix store in a dedicated file.
'';
example = "letmein!";
};
requirePassFile = lib.mkOption {
type = with types; nullOr path;
default = null;
description = "File with password for the database.";
example = "/run/keys/redis-password";
};
appendOnly = lib.mkOption {
type = types.bool;
default = false;
description = "By default data is only periodically persisted to disk, enable this option to use an append-only file for improved persistence.";
};
appendFsync = lib.mkOption {
type = types.str;
default = "everysec"; # no, always, everysec
description = "How often to fsync the append-only log, options: no, always, everysec.";
};
slowLogLogSlowerThan = lib.mkOption {
type = types.int;
default = 10000;
description = "Log queries whose execution take longer than X in milliseconds.";
example = 1000;
};
slowLogMaxLen = lib.mkOption {
type = types.int;
default = 128;
description = "Maximum number of items to keep in slow log.";
};
settings = lib.mkOption {
# TODO: this should be converted to freeformType
type = with types; attrsOf (oneOf [ bool int str (listOf str) ]);
default = {};
description = ''
Redis configuration. Refer to
<https://redis.io/topics/config>
for details on supported values.
'';
example = lib.literalExpression ''
{
loadmodule = [ "/path/to/my_module.so" "/path/to/other_module.so" ];
}
'';
};
};
config.settings = lib.mkMerge [
{
inherit (config) port logfile databases maxclients appendOnly;
daemonize = false;
supervised = "systemd";
loglevel = config.logLevel;
syslog-enabled = config.syslog;
save = if config.save == []
then ''""'' # Disable saving with `save = ""`
else map
(d: "${toString (builtins.elemAt d 0)} ${toString (builtins.elemAt d 1)}")
config.save;
dbfilename = "dump.rdb";
dir = "/var/lib/${redisName name}";
appendfsync = config.appendFsync;
slowlog-log-slower-than = config.slowLogLogSlowerThan;
slowlog-max-len = config.slowLogMaxLen;
}
(lib.mkIf (config.bind != null) { inherit (config) bind; })
(lib.mkIf (config.unixSocket != null) {
unixsocket = config.unixSocket;
unixsocketperm = toString config.unixSocketPerm;
})
(lib.mkIf (config.slaveOf != null) { slaveof = "${config.slaveOf.ip} ${toString config.slaveOf.port}"; })
(lib.mkIf (config.masterAuth != null) { masterauth = config.masterAuth; })
(lib.mkIf (config.requirePass != null) { requirepass = config.requirePass; })
];
}));
config.settings = lib.mkMerge [
{
inherit (config)
port
logfile
databases
maxclients
appendOnly
;
daemonize = false;
supervised = "systemd";
loglevel = config.logLevel;
syslog-enabled = config.syslog;
save =
if config.save == [ ] then
''""'' # Disable saving with `save = ""`
else
map (d: "${toString (builtins.elemAt d 0)} ${toString (builtins.elemAt d 1)}") config.save;
dbfilename = "dump.rdb";
dir = "/var/lib/${redisName name}";
appendfsync = config.appendFsync;
slowlog-log-slower-than = config.slowLogLogSlowerThan;
slowlog-max-len = config.slowLogMaxLen;
}
(lib.mkIf (config.bind != null) { inherit (config) bind; })
(lib.mkIf (config.unixSocket != null) {
unixsocket = config.unixSocket;
unixsocketperm = toString config.unixSocketPerm;
})
(lib.mkIf (config.slaveOf != null) {
slaveof = "${config.slaveOf.ip} ${toString config.slaveOf.port}";
})
(lib.mkIf (config.masterAuth != null) { masterauth = config.masterAuth; })
(lib.mkIf (config.requirePass != null) { requirepass = config.requirePass; })
];
}
)
);
description = "Configuration of multiple `redis-server` instances.";
default = {};
default = { };
};
};
};
###### implementation
config = lib.mkIf (enabledServers != {}) {
config = lib.mkIf (enabledServers != { }) {
assertions = lib.attrValues (lib.mapAttrs (name: conf: {
assertion = conf.requirePass != null -> conf.requirePassFile == null;
message = ''
You can only set one services.redis.servers.${name}.requirePass
or services.redis.servers.${name}.requirePassFile
'';
}) enabledServers);
assertions = lib.attrValues (
lib.mapAttrs (name: conf: {
assertion = conf.requirePass != null -> conf.requirePassFile == null;
message = ''
You can only set one services.redis.servers.${name}.requirePass
or services.redis.servers.${name}.requirePassFile
'';
}) enabledServers
);
boot.kernel.sysctl = lib.mkIf cfg.vmOverCommit {
"vm.overcommit_memory" = "1";
};
networking.firewall.allowedTCPPorts = lib.concatMap (conf:
lib.optional conf.openFirewall conf.port
networking.firewall.allowedTCPPorts = lib.concatMap (
conf: lib.optional conf.openFirewall conf.port
) (lib.attrValues enabledServers);
environment.systemPackages = [ cfg.package ];
users.users = lib.mapAttrs' (name: conf: lib.nameValuePair (redisName name) {
description = "System user for the redis-server instance ${name}";
isSystemUser = true;
group = redisName name;
}) enabledServers;
users.groups = lib.mapAttrs' (name: conf: lib.nameValuePair (redisName name) {
}) enabledServers;
users.users = lib.mapAttrs' (
name: conf:
lib.nameValuePair (redisName name) {
description = "System user for the redis-server instance ${name}";
isSystemUser = true;
group = redisName name;
}
) enabledServers;
users.groups = lib.mapAttrs' (
name: conf:
lib.nameValuePair (redisName name) {
}
) enabledServers;
systemd.services = lib.mapAttrs' (name: conf: lib.nameValuePair (redisName name) {
description = "Redis Server - ${redisName name}";
systemd.services = lib.mapAttrs' (
name: conf:
lib.nameValuePair (redisName name) {
description = "Redis Server - ${redisName name}";
wantedBy = [ "multi-user.target" ];
after = [ "network.target" ];
wantedBy = [ "multi-user.target" ];
after = [ "network.target" ];
serviceConfig = {
ExecStart = "${cfg.package}/bin/${cfg.package.serverBin or "redis-server"} /var/lib/${redisName name}/redis.conf ${lib.escapeShellArgs conf.extraParams}";
ExecStartPre = "+"+pkgs.writeShellScript "${redisName name}-prep-conf" (let
redisConfVar = "/var/lib/${redisName name}/redis.conf";
redisConfRun = "/run/${redisName name}/nixos.conf";
redisConfStore = redisConfig conf.settings;
in ''
touch "${redisConfVar}" "${redisConfRun}"
chown '${conf.user}':'${conf.group}' "${redisConfVar}" "${redisConfRun}"
chmod 0600 "${redisConfVar}" "${redisConfRun}"
if [ ! -s ${redisConfVar} ]; then
echo 'include "${redisConfRun}"' > "${redisConfVar}"
fi
echo 'include "${redisConfStore}"' > "${redisConfRun}"
${lib.optionalString (conf.requirePassFile != null) ''
{
echo -n "requirepass "
cat ${lib.escapeShellArg conf.requirePassFile}
} >> "${redisConfRun}"
''}
'');
Type = "notify";
# User and group
User = conf.user;
Group = conf.group;
# Runtime directory and mode
RuntimeDirectory = redisName name;
RuntimeDirectoryMode = "0750";
# State directory and mode
StateDirectory = redisName name;
StateDirectoryMode = "0700";
# Access write directories
UMask = "0077";
# Capabilities
CapabilityBoundingSet = "";
# Security
NoNewPrivileges = true;
# Process Properties
LimitNOFILE = lib.mkDefault "${toString (conf.maxclients + 32)}";
# Sandboxing
ProtectSystem = "strict";
ProtectHome = true;
PrivateTmp = true;
PrivateDevices = true;
PrivateUsers = true;
ProtectClock = true;
ProtectHostname = true;
ProtectKernelLogs = true;
ProtectKernelModules = true;
ProtectKernelTunables = true;
ProtectControlGroups = true;
RestrictAddressFamilies = [ "AF_INET" "AF_INET6" "AF_UNIX" ];
RestrictNamespaces = true;
LockPersonality = true;
# we need to disable MemoryDenyWriteExecute for keydb
MemoryDenyWriteExecute = cfg.package.pname != "keydb";
RestrictRealtime = true;
RestrictSUIDSGID = true;
PrivateMounts = true;
# System Call Filtering
SystemCallArchitectures = "native";
SystemCallFilter = "~@cpu-emulation @debug @keyring @memlock @mount @obsolete @privileged @resources @setuid";
};
}) enabledServers;
serviceConfig = {
ExecStart = "${cfg.package}/bin/${
cfg.package.serverBin or "redis-server"
} /var/lib/${redisName name}/redis.conf ${lib.escapeShellArgs conf.extraParams}";
ExecStartPre =
"+"
+ pkgs.writeShellScript "${redisName name}-prep-conf" (
let
redisConfVar = "/var/lib/${redisName name}/redis.conf";
redisConfRun = "/run/${redisName name}/nixos.conf";
redisConfStore = redisConfig conf.settings;
in
''
touch "${redisConfVar}" "${redisConfRun}"
chown '${conf.user}':'${conf.group}' "${redisConfVar}" "${redisConfRun}"
chmod 0600 "${redisConfVar}" "${redisConfRun}"
if [ ! -s ${redisConfVar} ]; then
echo 'include "${redisConfRun}"' > "${redisConfVar}"
fi
echo 'include "${redisConfStore}"' > "${redisConfRun}"
${lib.optionalString (conf.requirePassFile != null) ''
{
echo -n "requirepass "
cat ${lib.escapeShellArg conf.requirePassFile}
} >> "${redisConfRun}"
''}
''
);
Type = "notify";
# User and group
User = conf.user;
Group = conf.group;
# Runtime directory and mode
RuntimeDirectory = redisName name;
RuntimeDirectoryMode = "0750";
# State directory and mode
StateDirectory = redisName name;
StateDirectoryMode = "0700";
# Access write directories
UMask = "0077";
# Capabilities
CapabilityBoundingSet = "";
# Security
NoNewPrivileges = true;
# Process Properties
LimitNOFILE = lib.mkDefault "${toString (conf.maxclients + 32)}";
# Sandboxing
ProtectSystem = "strict";
ProtectHome = true;
PrivateTmp = true;
PrivateDevices = true;
PrivateUsers = true;
ProtectClock = true;
ProtectHostname = true;
ProtectKernelLogs = true;
ProtectKernelModules = true;
ProtectKernelTunables = true;
ProtectControlGroups = true;
RestrictAddressFamilies = [
"AF_INET"
"AF_INET6"
"AF_UNIX"
];
RestrictNamespaces = true;
LockPersonality = true;
# we need to disable MemoryDenyWriteExecute for keydb
MemoryDenyWriteExecute = cfg.package.pname != "keydb";
RestrictRealtime = true;
RestrictSUIDSGID = true;
PrivateMounts = true;
# System Call Filtering
SystemCallArchitectures = "native";
SystemCallFilter = "~@cpu-emulation @debug @keyring @memlock @mount @obsolete @privileged @resources @setuid";
};
}
) enabledServers;
};
}