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-rw-r--r--tv/3modules/ejabberd/config.nix129
-rw-r--r--tv/3modules/ejabberd/default.nix240
2 files changed, 204 insertions, 165 deletions
diff --git a/tv/3modules/ejabberd/config.nix b/tv/3modules/ejabberd/config.nix
deleted file mode 100644
index a022bc448..000000000
--- a/tv/3modules/ejabberd/config.nix
+++ /dev/null
@@ -1,129 +0,0 @@
-with import <stockholm/lib>;
-{ config, ... }: let
-
- # See https://github.com/processone/ejabberd/blob/master/ejabberd.yml.example
-
- ciphers = concatStringsSep ":" [
- "ECDHE-ECDSA-AES256-GCM-SHA384"
- "ECDHE-RSA-AES256-GCM-SHA384"
- "ECDHE-ECDSA-CHACHA20-POLY1305"
- "ECDHE-RSA-CHACHA20-POLY1305"
- "ECDHE-ECDSA-AES128-GCM-SHA256"
- "ECDHE-RSA-AES128-GCM-SHA256"
- "ECDHE-ECDSA-AES256-SHA384"
- "ECDHE-RSA-AES256-SHA384"
- "ECDHE-ECDSA-AES128-SHA256"
- "ECDHE-RSA-AES128-SHA256"
- ];
-
- protocol_options = [
- "no_sslv2"
- "no_sslv3"
- "no_tlsv1"
- "no_tlsv1_10"
- ];
-
-in /* yaml */ ''
-
- access_rules:
- announce:
- - allow: admin
- local:
- - allow: local
- configure:
- - allow: admin
- register:
- - allow
- s2s:
- - allow
- trusted_network:
- - allow: loopback
-
- acl:
- local:
- user_regexp: ""
- loopback:
- ip:
- - "127.0.0.0/8"
- - "::1/128"
- - "::FFFF:127.0.0.1/128"
-
- certfiles:
- - /tmp/credentials/certfile
-
- hosts: ${toJSON config.hosts}
-
- language: "en"
-
- listen:
- -
- port: 5222
- ip: "::"
- module: ejabberd_c2s
- shaper: c2s_shaper
- ciphers: ${toJSON ciphers}
- dhfile: /var/lib/ejabberd/dhfile
- protocol_options: ${toJSON protocol_options}
- starttls: true
- starttls_required: true
- tls: false
- tls_compression: false
- max_stanza_size: 65536
- -
- port: 5269
- ip: "::"
- module: ejabberd_s2s_in
- shaper: s2s_shaper
- max_stanza_size: 131072
-
- loglevel: 4
-
- modules:
- mod_adhoc: {}
- mod_admin_extra: {}
- mod_announce:
- access: announce
- mod_caps: {}
- mod_carboncopy: {}
- mod_client_state: {}
- mod_configure: {}
- mod_disco: {}
- mod_echo: {}
- mod_bosh: {}
- mod_last: {}
- mod_offline:
- access_max_user_messages: max_user_offline_messages
- mod_ping: {}
- mod_privacy: {}
- mod_private: {}
- mod_register:
- access_from: deny
- access: register
- ip_access: trusted_network
- registration_watchers: ${toJSON config.registration_watchers}
- mod_roster: {}
- mod_shared_roster: {}
- mod_stats: {}
- mod_time: {}
- mod_vcard:
- search: false
- mod_version: {}
- mod_http_api: {}
-
- s2s_access: s2s
- s2s_ciphers: ${toJSON ciphers}
- s2s_dhfile: /var/lib/ejabberd/dhfile
- s2s_protocol_options: ${toJSON protocol_options}
- s2s_tls_compression: false
- s2s_use_starttls: required
-
- shaper_rules:
- max_user_offline_messages:
- - 5000: admin
- - 100
- max_user_sessions: 10
- c2s_shaper:
- - none: admin
- - normal
- s2s_shaper: fast
-''
diff --git a/tv/3modules/ejabberd/default.nix b/tv/3modules/ejabberd/default.nix
index 935df9a9c..edc5296b0 100644
--- a/tv/3modules/ejabberd/default.nix
+++ b/tv/3modules/ejabberd/default.nix
@@ -12,12 +12,43 @@
fi
'';
+ settingsFormat = pkgs.formats.json {};
+
in {
options.tv.ejabberd = {
enable = mkEnableOption "tv.ejabberd";
- certfile = mkOption {
- type = types.absolute-pathname;
- default = toString <secrets> + "/ejabberd.pem";
+ certfiles = mkOption {
+ type = types.listOf types.absolute-pathname;
+ default = [
+ (toString <secrets> + "/ejabberd.pem")
+ ];
+ };
+ configFile = mkOption {
+ type = types.either types.package types.absolute-pathname;
+ default = settingsFormat.generate "ejabberd.yaml" cfg.settings;
+ };
+ ciphers = mkOption {
+ type = types.listOf types.str;
+ default = [
+ "ECDHE-ECDSA-AES256-GCM-SHA384"
+ "ECDHE-RSA-AES256-GCM-SHA384"
+ "ECDHE-ECDSA-CHACHA20-POLY1305"
+ "ECDHE-RSA-CHACHA20-POLY1305"
+ "ECDHE-ECDSA-AES128-GCM-SHA256"
+ "ECDHE-RSA-AES128-GCM-SHA256"
+ "ECDHE-ECDSA-AES256-SHA384"
+ "ECDHE-RSA-AES256-SHA384"
+ "ECDHE-ECDSA-AES128-SHA256"
+ "ECDHE-RSA-AES128-SHA256"
+ ];
+ };
+ credentials.certfiles = mkOption {
+ internal = true;
+ readOnly = true;
+ default =
+ imap
+ (i: const "/tmp/credentials/certfile${toJSON i}")
+ cfg.certfiles;
};
hosts = mkOption {
type = with types; listOf str;
@@ -29,42 +60,66 @@ in {
paths = [
(pkgs.writeDashBin "ejabberdctl" ''
exec ${pkgs.ejabberd}/bin/ejabberdctl \
- --config ${toFile "ejabberd.yaml" (import ./config.nix {
- inherit pkgs;
- config = cfg;
- })} \
- --logs ${shell.escape cfg.user.home} \
- --spool ${shell.escape cfg.user.home} \
+ --config /etc/ejabberd/ejabberd.yaml \
+ --ctl-config /etc/ejabberd/ejabberdctl.cfg \
+ --logs ${cfg.stateDir} \
+ --spool ${cfg.stateDir} \
"$@"
'')
pkgs.ejabberd
];
};
};
+ protocol_options = mkOption {
+ type = types.listOf types.str;
+ default = [
+ "no_sslv2"
+ "no_sslv3"
+ "no_tlsv1"
+ "no_tlsv1_10"
+ ];
+ };
registration_watchers = mkOption {
type = types.listOf types.str;
default = [
config.krebs.users.tv.mail
];
};
- user = mkOption {
- type = types.user;
- default = {
- name = "ejabberd";
- home = "/var/lib/ejabberd";
- };
+ settings = mkOption {
+ type = settingsFormat.type;
+ default = {};
+ };
+ stateDir = mkOption {
+ type =
+ types.addCheck
+ types.absolute-pathname
+ (path:
+ hasPrefix "/var/lib/" path &&
+ types.filename.check (removePrefix "/var/lib/" path)
+ );
+ default = "/var/lib/ejabberd";
};
};
config = lib.mkIf cfg.enable {
+
+ environment.etc."ejabberd/ejabberd.yaml".source = cfg.configFile;
+ environment.etc."ejabberd/ejabberdctl.cfg".source =
+ builtins.toFile "ejabberdctl.cfg" /* sh */ ''
+ ERL_OPTIONS='-setcookie ${cfg.stateDir}/.erlang.cookie'
+ '';
+
environment.systemPackages = [
(pkgs.symlinkJoin {
name = "ejabberd-sudo-wrapper";
paths = [
(pkgs.writeDashBin "ejabberdctl" ''
- set -efu
- cd ${shell.escape cfg.user.home}
- exec /run/wrappers/bin/sudo \
- -u ${shell.escape cfg.user.name} \
+ exec ${pkgs.systemd}/bin/systemd-run \
+ --unit=ejabberdctl \
+ --property=StateDirectory=ejabberd \
+ --property=User=ejabberd \
+ --collect \
+ --pipe \
+ --quiet \
${cfg.pkgs.ejabberd}/bin/ejabberdctl "$@"
'')
cfg.pkgs.ejabberd
@@ -77,31 +132,144 @@ in {
systemd.services.ejabberd = {
wantedBy = [ "multi-user.target" ];
after = [ "network.target" ];
+ reloadTriggers = [
+ config.environment.etc."ejabberd/ejabberd.yaml".source
+ config.environment.etc."ejabberd/ejabberdctl.cfg".source
+ ];
serviceConfig = {
- ExecStart = pkgs.writeDash "ejabberd" ''
- ${pkgs.coreutils}/bin/ln -s "$CREDENTIALS_DIRECTORY" /tmp/credentials
- ${gen-dhparam} /var/lib/ejabberd/dhfile
- exec ${cfg.pkgs.ejabberd}/bin/ejabberdctl foreground
- '';
- LoadCredential = [
- "certfile:${cfg.certfile}"
+ ExecStartPre = [
+ "${pkgs.coreutils}/bin/ln -s \${CREDENTIALS_DIRECTORY} /tmp/credentials"
+ "${gen-dhparam} ${cfg.stateDir}/dhfile"
+ ];
+ ExecStart = "${cfg.pkgs.ejabberd}/bin/ejabberdctl foreground";
+ ExecStop = [
+ "${cfg.pkgs.ejabberd}/bin/ejabberdctl stop"
+ "${cfg.pkgs.ejabberd}/bin/ejabberdctl stopped"
];
- PermissionsStartOnly = true;
+ ExecReload = "${cfg.pkgs.ejabberd}/bin/ejabberdctl reload_config";
+ LoadCredential =
+ zipListsWith
+ (dst: src: "${baseNameOf dst}:${src}")
+ cfg.credentials.certfiles
+ cfg.certfiles;
+ LimitNOFILE = 65536;
+ PrivateDevices = true;
PrivateTmp = true;
SyslogIdentifier = "ejabberd";
StateDirectory = "ejabberd";
- User = cfg.user.name;
- TimeoutStartSec = 60;
+ User = "ejabberd";
+ DynamicUser = true;
+ TimeoutSec = 60;
+ RestartSec = 5;
+ Restart = "on-failure";
+ Type = "notify";
+ NotifyAccess = "all";
+ WatchdogSec = 30;
};
};
- users.users.${cfg.user.name} = {
- inherit (cfg.user) home name uid;
- createHome = true;
- group = cfg.user.name;
- isSystemUser = true;
- };
+ # preset config values
+ tv.ejabberd.settings = {
+ access_rules = {
+ announce = mkDefault [{ allow = "admin"; }];
+ local = mkDefault [{ allow = "local"; }];
+ configure = mkDefault [{ allow = "admin"; }];
+ register = mkDefault ["allow"];
+ s2s = mkDefault ["allow"];
+ trusted_network = mkDefault [{ allow = "loopback"; }];
+ };
+
+ acl = {
+ local.user_regexp = mkDefault "";
+ loopback.ip = mkDefault [
+ "127.0.0.0/8"
+ "::1/128"
+ "::FFFF:127.0.0.1/128"
+ ];
+ };
+
+ certfiles = mkDefault cfg.credentials.certfiles;
+
+ hosts = mkDefault cfg.hosts;
+
+ language = mkDefault "en";
+
+ listen = mkDefault [
+ {
+ port = 5222;
+ ip = "::";
+ module = "ejabberd_c2s";
+ shaper = "c2s_shaper";
+ ciphers = concatStringsSep ":" cfg.ciphers;
+ protocol_options = cfg.protocol_options;
+ starttls = true;
+ starttls_required = true;
+ tls = false;
+ tls_compression = false;
+ max_stanza_size = 65536;
+ }
+ {
+ port = 5269;
+ ip = "::";
+ module = "ejabberd_s2s_in";
+ shaper = "s2s_shaper";
+ dhfile = "${cfg.stateDir}/dhfile";
+ max_stanza_size = 131072;
+ }
+ ];
+
+ loglevel = mkDefault "4";
+
+ modules = {
+ mod_adhoc = mkDefault {};
+ mod_admin_extra = mkDefault {};
+ mod_announce.access = mkDefault "announce";
+ mod_caps = mkDefault {};
+ mod_carboncopy = mkDefault {};
+ mod_client_state = mkDefault {};
+ mod_configure = mkDefault {};
+ mod_disco = mkDefault {};
+ mod_echo = mkDefault {};
+ mod_bosh = mkDefault {};
+ mod_last = mkDefault {};
+ mod_offline.access_max_user_messages = mkDefault "max_user_offline_messages";
+ mod_ping = mkDefault {};
+ mod_privacy = mkDefault {};
+ mod_private = mkDefault {};
+ mod_register = {
+ access_from = mkDefault "deny";
+ access = mkDefault "register";
+ ip_access = mkDefault "trusted_network";
+ registration_watchers = mkDefault cfg.registration_watchers;
+ };
+ mod_roster = mkDefault {};
+ mod_shared_roster = mkDefault {};
+ mod_stats = mkDefault {};
+ mod_time = mkDefault {};
+ mod_vcard.search = mkDefault false;
+ mod_version = mkDefault {};
+ mod_http_api = mkDefault {};
+ };
+
+ s2s_access = mkDefault "s2s";
+ s2s_ciphers = concatStringsSep ":" cfg.ciphers;
+ s2s_dhfile = mkDefault "${cfg.stateDir}/dhfile";
+ s2s_protocol_options = mkDefault cfg.protocol_options;
+ s2s_tls_compression = mkDefault false;
+ s2s_use_starttls = mkDefault "required";
- users.groups.${cfg.user.name} = {};
+ shaper_rules = {
+ max_user_offline_messages = mkDefault [
+ { "5000" = "admin"; }
+ 100
+ ];
+ max_user_sessions = mkDefault 10;
+ c2s_shaper = mkDefault [
+ { "none" = "admin"; }
+ "normal"
+ ];
+ s2s_shaper = mkDefault "fast";
+ };
+ };
};
}
generated by cgit v1.2.3 (git 2.25.1) at 2024-11-05 05:39:51 +0000