syncthing: use upstream module

This commit is contained in:
lassulus 2020-04-08 12:33:08 +02:00
parent 0a9aa4bc57
commit 0578d85188
10 changed files with 24 additions and 229 deletions

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@ -50,7 +50,6 @@ let
./secret.nix
./setuid.nix
./shadow.nix
./syncthing.nix
./tinc.nix
./tinc_graphs.nix
./urlwatch.nix

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@ -1,206 +0,0 @@
{ config, pkgs, ... }: with import <stockholm/lib>;
let
kcfg = config.krebs.syncthing;
scfg = config.services.syncthing;
devices = mapAttrsToList (name: peer: {
name = name;
deviceID = peer.id;
addresses = peer.addresses;
}) kcfg.peers;
folders = mapAttrsToList ( _: folder: {
inherit (folder) path id type;
devices = map (peer: { deviceId = kcfg.peers.${peer}.id; }) folder.peers;
rescanIntervalS = folder.rescanInterval;
fsWatcherEnabled = folder.watch;
fsWatcherDelayS = folder.watchDelay;
ignoreDelete = folder.ignoreDelete;
ignorePerms = folder.ignorePerms;
}) kcfg.folders;
getApiKey = pkgs.writeDash "getAPIKey" ''
${pkgs.libxml2}/bin/xmllint \
--xpath 'string(configuration/gui/apikey)'\
${scfg.configDir}/config.xml
'';
updateConfig = pkgs.writeDash "merge-syncthing-config" ''
set -efu
# XXX this assumes the GUI address to be "IPv4 address and port"
host=${shell.escape (elemAt (splitString ":" scfg.guiAddress) 0)}
port=${shell.escape (elemAt (splitString ":" scfg.guiAddress) 1)}
# wait for service to restart
${pkgs.untilport}/bin/untilport "$host" "$port"
API_KEY=$(${getApiKey})
_curl() {
${pkgs.curl}/bin/curl \
-Ss \
-H "X-API-Key: $API_KEY" \
"http://$host:$port/rest""$@"
}
old_config=$(_curl /system/config)
new_config=${shell.escape (toJSON {
inherit devices folders;
})}
new_config=$(${pkgs.jq}/bin/jq -en \
--argjson old_config "$old_config" \
--argjson new_config "$new_config" \
'
$old_config * $new_config
${optionalString (!kcfg.overridePeers) ''
* { devices: $old_config.devices }
''}
${optionalString (!kcfg.overrideFolders) ''
* { folders: $old_config.folders }
''}
'
)
echo $new_config | _curl /system/config -d @-
_curl /system/restart -X POST
'';
in
{
options.krebs.syncthing = {
enable = mkEnableOption "syncthing-init";
cert = mkOption {
type = types.nullOr types.absolute-pathname;
default = null;
};
key = mkOption {
type = types.nullOr types.absolute-pathname;
default = null;
};
overridePeers = mkOption {
type = types.bool;
default = true;
description = ''
Whether to delete the peers which are not configured via the peers option
'';
};
peers = mkOption {
default = {};
type = types.attrsOf (types.submodule ({
options = {
# TODO make into addr + port submodule
addresses = mkOption {
type = types.listOf types.str;
default = [];
};
#TODO check
id = mkOption {
type = types.str;
};
};
}));
};
overrideFolders = mkOption {
type = types.bool;
default = true;
description = ''
Whether to delete the folders which are not configured via the peers option
'';
};
folders = mkOption {
default = {};
type = types.attrsOf (types.submodule ({ config, ... }: {
options = {
path = mkOption {
type = types.absolute-pathname;
default = config._module.args.name;
};
id = mkOption {
type = types.str;
default = config._module.args.name;
};
peers = mkOption {
type = types.listOf types.str;
default = [];
};
rescanInterval = mkOption {
type = types.int;
default = 3600;
};
type = mkOption {
type = types.enum [ "sendreceive" "sendonly" "receiveonly" ];
default = "sendreceive";
};
watch = mkOption {
type = types.bool;
default = true;
};
watchDelay = mkOption {
type = types.int;
default = 10;
};
ignoreDelete = mkOption {
type = types.bool;
default = false;
};
ignorePerms = mkOption {
type = types.bool;
default = true;
};
};
}));
};
};
config = mkIf kcfg.enable {
systemd.services.syncthing = mkIf (kcfg.cert != null || kcfg.key != null) {
serviceConfig.PermissionsStartOnly = mkDefault true;
preStart = ''
${optionalString (kcfg.cert != null) ''
cp ${toString kcfg.cert} ${scfg.configDir}/cert.pem
chown ${scfg.user}:${scfg.group} ${scfg.configDir}/cert.pem
chmod 400 ${scfg.configDir}/cert.pem
''}
${optionalString (kcfg.key != null) ''
cp ${toString kcfg.key} ${scfg.configDir}/key.pem
chown ${scfg.user}:${scfg.group} ${scfg.configDir}/key.pem
chmod 400 ${scfg.configDir}/key.pem
''}
'';
};
systemd.services.syncthing-init = {
after = [ "syncthing.service" ];
wantedBy = [ "multi-user.target" ];
serviceConfig = {
User = scfg.user;
RemainAfterExit = true;
Type = "oneshot";
ExecStart = updateConfig;
};
};
};
}

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@ -49,17 +49,17 @@ with import <stockholm/lib>;
];
}
{
krebs.syncthing = {
peers.schasch.addresses = [ "schasch.r:22000" ];
services.syncthing.declarative = {
devices.schasch.addresses = [ "schasch.r:22000" ];
folders = {
the_playlist = {
path = "/home/lass/tmp/the_playlist";
peers = [ "mors" "phone" "prism" "xerxes" ];
devices = [ "mors" "phone" "prism" "xerxes" ];
};
free_music = {
id = "mu9mn-zgvsw";
path = "/home/lass/tmp/free_music";
peers = [ "mors" "schasch" ];
devices = [ "mors" "schasch" ];
};
};
};

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@ -41,11 +41,11 @@
displayManager.lightdm.autoLogin.user = "lass";
};
krebs.syncthing = {
services.syncthing.declarative = {
folders = {
the_playlist = {
path = "/home/lass/tmp/the_playlist";
peers = [ "mors" "phone" "prism" "xerxes" ];
devices = [ "mors" "phone" "prism" "xerxes" ];
};
};
};

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@ -20,7 +20,7 @@ with import <stockholm/lib>;
}
];
krebs.syncthing.folders."/var/lib/sync-containers".peers = [ "icarus" "skynet" "littleT" "shodan" ];
services.syncthing.declarative.folders."/var/lib/sync-containers".devices = [ "icarus" "skynet" "littleT" "shodan" ];
krebs.permown."/var/lib/sync-containers" = {
owner = "root";
group = "syncthing";

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@ -277,9 +277,9 @@ in {
alias ${html};
'';
};
krebs.syncthing.folders."the_playlist" = {
services.syncthing.declarative.folders."the_playlist" = {
path = "/home/radio/music/the_playlist";
peers = [ "mors" "phone" "prism" "xerxes" ];
devices = [ "mors" "phone" "prism" "xerxes" ];
};
krebs.permown."/home/radio/music/the_playlist" = {
owner = "radio";

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@ -1,7 +1,7 @@
{
krebs.syncthing.folders.decsync = {
services.syncthing.declarative.folders.decsync = {
path = "/home/lass/decsync";
peers = [ "mors" "blue" "green" "phone" ];
devices = [ "mors" "blue" "green" "phone" ];
};
krebs.permown."/home/lass/decsync" = {
owner = "lass";

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@ -1,5 +1,5 @@
{
krebs.syncthing.folders."/home/lass/.weechat".peers = [ "blue" "green" "mors" ];
services.syncthing.declarative.folders."/home/lass/.weechat".devices = [ "blue" "green" "mors" ];
krebs.permown."/home/lass/.weechat" = {
owner = "lass";
group = "syncthing";

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@ -7,18 +7,20 @@ in {
enable = true;
group = "syncthing";
configDir = "/var/lib/syncthing";
declarative = {
key = toString <secrets/syncthing.key>;
cert = toString <secrets/syncthing.cert>;
devices = mk_peers all_peers;
folders."/home/lass/sync" = {
devices = attrNames (filterAttrs (n: v: n != "phone") own_peers);
# ignorePerms = false;
};
};
};
krebs.iptables.tables.filter.INPUT.rules = [
{ predicate = "-p tcp --dport 22000"; target = "ACCEPT";}
{ predicate = "-p udp --dport 21027"; target = "ACCEPT";}
];
krebs.syncthing = {
enable = true;
cert = toString <secrets/syncthing.cert>;
key = toString <secrets/syncthing.key>;
peers = mk_peers all_peers;
folders."/home/lass/sync".peers = attrNames (filterAttrs (n: v: n != "phone") own_peers);
};
system.activationScripts.syncthing-home = ''
${pkgs.coreutils}/bin/chmod a+x /home/lass

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@ -270,14 +270,14 @@ in {
};
boot.kernel.sysctl."fs.inotify.max_user_watches" = "1048576";
krebs.syncthing.folders = {
services.syncthing.declarative.folders = {
domsen-backups = {
path = "/backups/domsen";
peers = [ "domsen-backup" ];
devices = [ "domsen-backup" ];
};
domsen-backup-srv-http = {
path = "/srv/http";
peers = [ "domsen-backup" ];
devices = [ "domsen-backup" ];
};
};