summary refs log tree commit diff
path: root/host/Rory-nginx/services/matrix/synapse/workers/sync.nix
blob: 645e5505e976d61e1c53b49fb29ce63907e53e47 (plain) (blame)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
{ config, lib, ... }:

let
  cfg = config.services.matrix-synapse;
  dbGroup = "small";
  workers = lib.range 0 (cfg.syncWorkers - 1);
  workerName = "sync";
  workerRoutes = {
    client = [
      "~ ^/_matrix/client/(v2_alpha|r0|v3)/sync$"
      "~ ^/_matrix/client/(api/v1|v2_alpha|r0|v3)/events$"
      "~ ^/_matrix/client/(api/v1|r0|v3)/initialSync$"
      "~ ^/_matrix/client/(api/v1|r0|v3)/rooms/[^/]+/initialSync$"
    ];
    federation = [ ];
    media = [ ];
  };
in
{
  config = lib.mkIf (cfg.syncWorkers > 0) {
    services.matrix-synapse = {
      settings = {
        instance_map = lib.listToAttrs (
          lib.map (index: {
            name = "${workerName}-${toString index}";
            value = {
              path = "/run/matrix-synapse/${workerName}-${toString index}.sock";
            };
          }) workers
        );
      };

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

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

    services.nginx = {
      virtualHosts."${cfg.nginxVirtualHostName}".locations = lib.listToAttrs (
        lib.flatten (
          lib.forEach
            [
              "client"
              "federation"
              "media"
            ]
            (
              type:
              lib.map (route: {
                name = route;
                value = {
                  proxyPass = "http://unix:/run/matrix-synapse/${workerName}-${type}.sock";
                };
              }) workerRoutes.${type}
            )
        )
      );
    };
  };
}