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path: root/host/Rory-nginx/services/matrix/synapse/workers/media-repo.nix
blob: ec07eb03348a781fb286bf1864592c85c01d51c7 (plain) (blame)
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{
  config,
  pkgs,
  lib,
  ...
}:

let
  cfg = config.services.matrix-synapse;
  workers = lib.range 0 (cfg.mediaRepoWorkers - 1);
  routes = [
    "~ ^/_matrix/media/"
    "~ ^/_synapse/admin/v1/purge_media_cache$"
    "~ ^/_synapse/admin/v1/room/.*/media.*$"
    "~ ^/_synapse/admin/v1/user/.*/media.*$"
    "~ ^/_synapse/admin/v1/media/.*$"
    "~ ^/_synapse/admin/v1/quarantine_media/.*$"
  ];
in
{
  config = lib.mkIf (cfg.mediaRepoWorkers > 0) {
    services.matrix-synapse = {
      settings = {
        instance_map = lib.listToAttrs (
          lib.map (index: {
            name = "media_repo-${toString index}";
            value = {
              path = "/run/matrix-synapse/media_repo-${toString index}.sock";
            };
          }) workers
        );

        media_instance_running_background_jobs = "media_repo-0";
        enable_media_repo = false;
      };

      workers = lib.listToAttrs (
        lib.map (index: {
          name = "media_repo-${toString index}";
          value = {
            worker_app = "synapse.app.generic_worker";
            worker_listeners = [
              {
                type = "http";
                path = "/run/matrix-synapse/media_repo-${toString index}.sock";
                resources = [
                  {
                    names = [ "replication" ];
                    compress = false;
                  }
                ];
              }
              {
                type = "http";
                path = "/run/matrix-synapse/media_repo-media-${toString index}.sock";
                mode = "666";
                resources = [
                  {
                    names = [ "media" ];
                    compress = false;
                  }
                ];
              }
            ];
            database = (
              import ../db.nix {
                workerName = "media_repo-${toString index}";
                dbGroup = "small";
              }
            );
            enable_media_repo = true;
          };
        }) workers
      );
    };

    services.nginx.upstreams."media_repo" = {
      extraConfig = ''
        keepalive 32;
      '';
      servers = lib.listToAttrs (
        lib.map (index: {
          name = "unix:/run/matrix-synapse/media_repo-media-${toString index}.sock";
          value = {
            max_fails = 0;
          };
        }) workers
      );
    };

    services.nginx.virtualHosts."${cfg.nginxVirtualHostName}".locations = lib.listToAttrs (
      lib.map (route: {
        name = route;
        value = {
          proxyPass = "http://media_repo";
        };
      }) routes
    );
  };
}