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Code Issues Releases Activity

nginx: refactor upstream generation

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This commit is contained in:
Oystein Kristoffer Tveit
2023-12-23 20:31:45 +01:00
parent 85804fce8d
commit 18d3b34406
2 changed files with 75 additions and 40 deletions
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55
synapse-module/nginx.nix
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@@ -2,13 +2,10 @@
let
cfg = config.services.matrix-synapse-next;
getWorkersOfType = type: lib.filterAttrs (_: w: w.type == type) cfg.workers.instances;
isListenerType = type: listener: lib.lists.any (r: lib.lists.any (n: n == type) r.names) listener.resources;
firstListenerOfType = type: worker: lib.lists.findFirst (isListenerType type) (throw "No federation endpoint on receiver") worker.settings.worker_listeners;
wAddressOfType = type: w: lib.lists.findFirst (_: true) (throw "No address in receiver") (firstListenerOfType type w).bind_addresses;
wPortOfType = type: w: (firstListenerOfType type w).port;
wSocketAddressOfType = type: w: "${wAddressOfType type w}:${builtins.toString (wPortOfType type w)}";
generateSocketAddresses = type: workers: lib.mapAttrsToList (_: w: "${wSocketAddressOfType type w}") workers;
matrix-lib = (import ../lib.nix { inherit lib; });
workerUpstreams = matrix-lib.mapWorkersToUpstreamsByType cfg.workers.instances;
listenerUpstreams = matrix-lib.mapListenersToUpstreamsByType cfg.settings.listeners;
in
{
config = lib.mkIf cfg.enableNginx {
@@ -138,24 +135,17 @@ in
'';
services.nginx.upstreams.synapse_master.servers = let
isMainListener = l: isListenerType "client" l && isListenerType "federation" l;
firstMainListener = lib.findFirst isMainListener
(throw "No catch-all listener configured") cfg.settings.listeners;
address = lib.findFirst (_: true) (throw "No address in main listener") firstMainListener.bind_addresses;
port = firstMainListener.port;
socketAddress = "${address}:${builtins.toString port}";
in {
"${socketAddress}" = { };
};
mainListeners = builtins.intersectAttrs
(listenerUpstreams.client.http or { })
(listenerUpstreams.federation.http or { });
in
assert lib.assertMsg (mainListeners != { })
"No catch-all listener configured, or listener is not bound to an address";
mainListeners;
services.nginx.upstreams.synapse_worker_federation = {
servers = let
fedReceivers = getWorkersOfType "fed-receiver";
socketAddresses = generateSocketAddresses "federation" fedReceivers;
in if fedReceivers != { } then
lib.genAttrs socketAddresses (_: { })
else config.services.nginx.upstreams.synapse_master.servers;
servers = workerUpstreams.fed-receiver.federation.http or config.services.nginx.upstreams.synapse_master.servers;
extraConfig = ''
ip_hash;
'';
@@ -163,12 +153,7 @@ in
services.nginx.upstreams.synapse_worker_initial_sync = {
servers = let
initialSyncers = getWorkersOfType "initial-sync";
socketAddresses = generateSocketAddresses "client" initialSyncers;
in if initialSyncers != { } then
lib.genAttrs socketAddresses (_: { })
else config.services.nginx.upstreams.synapse_master.servers;
servers = workerUpstreams.initial-sync.client.http or config.services.nginx.upstreams.synapse_master.servers;
extraConfig = ''
hash $mxid_localpart consistent;
'';
@@ -176,12 +161,7 @@ in
services.nginx.upstreams.synapse_worker_normal_sync = {
servers = let
normalSyncers = getWorkersOfType "normal-sync";
socketAddresses = generateSocketAddresses "client" normalSyncers;
in if normalSyncers != { } then
lib.genAttrs socketAddresses (_: { })
else config.services.nginx.upstreams.synapse_master.servers;
servers = workerUpstreams.normal-sync.client.http or config.services.nginx.upstreams.synapse_master.servers;
extraConfig = ''
hash $mxid_localpart consistent;
'';
@@ -189,12 +169,7 @@ in
services.nginx.upstreams.synapse_worker_user-dir = {
servers = let
workers = getWorkersOfType "user-dir";
socketAddresses = generateSocketAddresses "client" workers;
in if workers != { } then
lib.genAttrs socketAddresses (_: { })
else config.services.nginx.upstreams.synapse_master.servers;
servers = workerUpstreams.user-dir.client.http or config.services.nginx.upstreams.synapse_master.servers;
};
services.nginx.virtualHosts."${cfg.public_baseurl}" = {