Merge remote-tracking branch 'ni/master'

This commit is contained in:
lassulus 2017-07-22 20:51:21 +02:00
commit 96bc68be7d
5 changed files with 162 additions and 134 deletions

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@ -47,10 +47,8 @@ let
'';
init.env = pkgs.writeText "init.env" /* sh */ ''
config=''${config-$user/1systems/$system/config.nix}
source=''${source-$user/1systems/$system/source.nix}
export config
export source
export system
export target
@ -98,7 +96,6 @@ let
--readonly-mode \
--show-trace \
--strict \
-I nixos-config="$config" \
"$source")
echo $_source |
${pkgs.populate}/bin/populate \
@ -118,7 +115,6 @@ let
STOCKHOLM_VERSION=$STOCKHOLM_VERSION \
nix-shell \
--run $(q \
config=$config \
system=$system \
target=$target \
using_proxy=true \

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@ -1,93 +1,129 @@
{ config, ... }: with import <stockholm/lib>; let
cfg = config.tv.ejabberd;
with import <stockholm/lib>;
{ config, ... }: let
# XXX this is a placeholder that happens to work the default strings.
toErlang = builtins.toJSON;
in toFile "ejabberd.conf" ''
{loglevel, 3}.
{hosts, ${toErlang cfg.hosts}}.
{listen,
[
{5222, ejabberd_c2s, [
starttls,
{certfile, ${toErlang cfg.certfile.path}},
{access, c2s},
{shaper, c2s_shaper},
{max_stanza_size, 65536}
]},
{5269, ejabberd_s2s_in, [
{shaper, s2s_shaper},
{max_stanza_size, 131072}
]},
{5280, ejabberd_http, [
captcha,
http_bind,
http_poll,
web_admin
]}
]}.
{s2s_use_starttls, required}.
{s2s_certfile, ${toErlang cfg.s2s_certfile.path}}.
{auth_method, internal}.
{shaper, normal, {maxrate, 1000}}.
{shaper, fast, {maxrate, 50000}}.
{max_fsm_queue, 1000}.
{acl, local, {user_regexp, ""}}.
{access, max_user_sessions, [{10, all}]}.
{access, max_user_offline_messages, [{5000, admin}, {100, all}]}.
{access, local, [{allow, local}]}.
{access, c2s, [{deny, blocked},
{allow, all}]}.
{access, c2s_shaper, [{none, admin},
{normal, all}]}.
{access, s2s_shaper, [{fast, all}]}.
{access, announce, [{allow, admin}]}.
{access, configure, [{allow, admin}]}.
{access, muc_admin, [{allow, admin}]}.
{access, muc_create, [{allow, local}]}.
{access, muc, [{allow, all}]}.
{access, pubsub_createnode, [{allow, local}]}.
{access, register, [{allow, all}]}.
{language, "en"}.
{modules,
[
{mod_adhoc, []},
{mod_announce, [{access, announce}]},
{mod_blocking,[]},
{mod_caps, []},
{mod_configure,[]},
{mod_disco, []},
{mod_irc, []},
{mod_http_bind, []},
{mod_last, []},
{mod_muc, [
{access, muc},
{access_create, muc_create},
{access_persistent, muc_create},
{access_admin, muc_admin}
]},
{mod_offline, [{access_max_user_messages, max_user_offline_messages}]},
{mod_ping, []},
{mod_privacy, []},
{mod_private, []},
{mod_pubsub, [
{access_createnode, pubsub_createnode},
{ignore_pep_from_offline, true},
{last_item_cache, false},
{plugins, ["flat", "hometree", "pep"]}
]},
{mod_register, [
{welcome_message, {"Welcome!",
"Hi.\nWelcome to this XMPP server."}},
{ip_access, [{allow, "127.0.0.0/8"},
{deny, "0.0.0.0/0"}]},
{access, register}
]},
{mod_roster, []},
{mod_shared_roster,[]},
{mod_stats, []},
{mod_time, []},
{mod_vcard, []},
{mod_version, []}
]}.
# 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"
hosts: ${toJSON config.hosts}
language: "en"
listen:
-
port: 5222
ip: "::"
module: ejabberd_c2s
shaper: c2s_shaper
certfile: ${toJSON config.certfile.path}
ciphers: ${toJSON ciphers}
dhfile: ${toJSON config.dhfile.path}
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_irc: {}
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_certfile: ${toJSON config.s2s_certfile.path}
s2s_ciphers: ${toJSON ciphers}
s2s_dhfile: ${toJSON config.dhfile.path}
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
''

View File

@ -1,5 +1,17 @@
{ config, lib, pkgs, ... }@args: with import <stockholm/lib>; let
cfg = config.tv.ejabberd;
gen-dhparam = pkgs.writeDash "gen-dhparam" ''
set -efu
path=$1
bits=2048
# TODO regenerate dhfile after some time?
if ! test -e "$path"; then
${pkgs.openssl}/bin/openssl dhparam "$bits" > "$path"
fi
'';
in {
options.tv.ejabberd = {
enable = mkEnableOption "tv.ejabberd";
@ -11,20 +23,36 @@ in {
source-path = toString <secrets> + "/ejabberd.pem";
};
};
dhfile = mkOption {
type = types.secret-file;
default = {
path = "${cfg.user.home}/dhparams.pem";
owner = cfg.user;
source-path = "/dev/null";
};
};
hosts = mkOption {
type = with types; listOf str;
};
pkgs.ejabberdctl = mkOption {
type = types.package;
default = pkgs.writeDashBin "ejabberdctl" ''
set -efu
export SPOOLDIR=${shell.escape cfg.user.home}
export EJABBERD_CONFIG_PATH=${shell.escape (import ./config.nix args)}
exec ${pkgs.ejabberd}/bin/ejabberdctl \
--config ${toFile "ejabberd.yaml" (import ./config.nix {
inherit pkgs;
config = cfg;
})} \
--logs ${shell.escape cfg.user.home} \
--spool ${shell.escape cfg.user.home} \
"$@"
'';
};
registration_watchers = mkOption {
type = types.listOf types.str;
default = [
config.krebs.users.tv.mail
];
};
s2s_certfile = mkOption {
type = types.secret-file;
default = cfg.certfile;
@ -50,12 +78,12 @@ in {
requires = [ "secret.service" ];
after = [ "network.target" "secret.service" ];
serviceConfig = {
Type = "oneshot";
RemainAfterExit = "yes";
PermissionsStartOnly = "true";
ExecStartPre = "${gen-dhparam} ${cfg.dhfile.path}";
ExecStart = "${cfg.pkgs.ejabberdctl}/bin/ejabberdctl foreground";
PermissionsStartOnly = true;
SyslogIdentifier = "ejabberd";
User = cfg.user.name;
ExecStart = "${cfg.pkgs.ejabberdctl}/bin/ejabberdctl start";
TimeoutStartSec = 60;
};
};

View File

@ -28,10 +28,6 @@ in {
"$@"
'';
ejabberd = callPackage ./ejabberd {
erlang = self.erlangR16;
};
ff = self.writeDashBin "ff" ''
exec ${self.firefoxWrapper}/bin/firefox "$@"
'';

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@ -1,28 +0,0 @@
{stdenv, fetchurl, expat, erlang, zlib, openssl, pam, lib}:
stdenv.mkDerivation rec {
version = "2.1.13";
name = "ejabberd-${version}";
src = fetchurl {
url = "http://www.process-one.net/downloads/ejabberd/${version}/${name}.tgz";
sha256 = "0vf8mfrx7vr3c5h3nfp3qcgwf2kmzq20rjv1h9sk3nimwir1q3d8";
};
buildInputs = [ expat erlang zlib openssl pam ];
patchPhase = ''
sed -i \
-e "s|erl \\\|${erlang}/bin/erl \\\|" \
-e 's|EXEC_CMD=\"sh -c\"|EXEC_CMD=\"${stdenv.shell} -c\"|' \
src/ejabberdctl.template
'';
preConfigure = ''
cd src
'';
configureFlags = ["--enable-pam"];
meta = {
description = "Open-source XMPP application server written in Erlang";
license = stdenv.lib.licenses.gpl2;
homepage = http://www.ejabberd.im;
maintainers = [ lib.maintainers.sander ];
};
}