From 176b1aeb4ee17f6ab7d5bb9275514d900e848ec1 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Maximilian=20G=C3=BCntner?= <code@klandest.in>
Date: Sun, 1 Sep 2019 16:55:46 +0200
Subject: [PATCH] nixos/mxisd: add support for ma1sd

both servers only differ slighly so the module
can be reused
---
 nixos/modules/services/networking/mxisd.nix | 33 +++++++++++++++------
 nixos/tests/mxisd.nix                       | 12 +++++++-
 2 files changed, 35 insertions(+), 10 deletions(-)

diff --git a/nixos/modules/services/networking/mxisd.nix b/nixos/modules/services/networking/mxisd.nix
index 02e89f441b34..a3d61922e578 100644
--- a/nixos/modules/services/networking/mxisd.nix
+++ b/nixos/modules/services/networking/mxisd.nix
@@ -3,6 +3,15 @@
 with lib;
 
 let
+
+  isMa1sd =
+    package:
+    lib.hasPrefix "ma1sd" package.name;
+
+  isMxisd =
+    package:
+    lib.hasPrefix "mxisd" package.name;
+
   cfg = config.services.mxisd;
 
   server = optionalAttrs (cfg.server.name != null) { inherit (cfg.server) name; }
@@ -12,37 +21,41 @@ let
     matrix.domain = cfg.matrix.domain;
     key.path = "${cfg.dataDir}/signing.key";
     storage = {
-      provider.sqlite.database = "${cfg.dataDir}/mxisd.db";
+      provider.sqlite.database = if isMa1sd cfg.package
+                                 then "${cfg.dataDir}/ma1sd.db"
+                                 else "${cfg.dataDir}/mxisd.db";
     };
   } // optionalAttrs (server != {}) { inherit server; };
 
   # merges baseConfig and extraConfig into a single file
   fullConfig = recursiveUpdate baseConfig cfg.extraConfig;
 
-  configFile = pkgs.writeText "mxisd-config.yaml" (builtins.toJSON fullConfig);
+  configFile = if isMa1sd cfg.package
+               then pkgs.writeText "ma1sd-config.yaml" (builtins.toJSON fullConfig)
+               else pkgs.writeText "mxisd-config.yaml" (builtins.toJSON fullConfig);
 
 in {
   options = {
     services.mxisd = {
-      enable = mkEnableOption "mxisd matrix federated identity server";
+      enable = mkEnableOption "matrix federated identity server";
 
       package = mkOption {
         type = types.package;
         default = pkgs.mxisd;
         defaultText = "pkgs.mxisd";
-        description = "The mxisd package to use";
+        description = "The mxisd/ma1sd package to use";
       };
 
       dataDir = mkOption {
         type = types.str;
         default = "/var/lib/mxisd";
-        description = "Where data mxisd uses resides";
+        description = "Where data mxisd/ma1sd uses resides";
       };
 
       extraConfig = mkOption {
         type = types.attrs;
         default = {};
-        description = "Extra options merged into the mxisd configuration";
+        description = "Extra options merged into the mxisd/ma1sd configuration";
       };
 
       matrix = {
@@ -62,7 +75,7 @@ in {
           type = types.nullOr types.str;
           default = null;
           description = ''
-            Public hostname of mxisd, if different from the Matrix domain.
+            Public hostname of mxisd/ma1sd, if different from the Matrix domain.
           '';
         };
 
@@ -103,11 +116,13 @@ in {
       after = [ "network.target" ];
       wantedBy = [ "multi-user.target" ];
 
-      serviceConfig = {
+      serviceConfig = let
+        executable = if isMa1sd cfg.package then "ma1sd" else "mxisd";
+      in {
         Type = "simple";
         User = "mxisd";
         Group = "mxisd";
-        ExecStart = "${cfg.package}/bin/mxisd -c ${configFile}";
+        ExecStart = "${cfg.package}/bin/${executable} -c ${configFile}";
         WorkingDirectory = cfg.dataDir;
         Restart = "on-failure";
       };
diff --git a/nixos/tests/mxisd.nix b/nixos/tests/mxisd.nix
index 3d03a5a53e38..0039256f5861 100644
--- a/nixos/tests/mxisd.nix
+++ b/nixos/tests/mxisd.nix
@@ -10,12 +10,22 @@ import ./make-test.nix ({ pkgs, ... } : {
       services.mxisd.enable = true;
       services.mxisd.matrix.domain = "example.org";
     };
+
+    server_ma1sd = args : {
+      services.mxisd.enable = true;
+      services.mxisd.matrix.domain = "example.org";
+      services.mxisd.package = pkgs.ma1sd;
+    };
   };
 
   testScript = ''
     startAll;
     $server_mxisd->waitForUnit("mxisd.service");
     $server_mxisd->waitForOpenPort(8090);
-    $server_mxisd->succeed("curl -Ssf \"http://127.0.0.1:8090/_matrix/identity/api/v1\"")
+    $server_mxisd->succeed("curl -Ssf \"http://127.0.0.1:8090/_matrix/identity/api/v1\"");
+    $server_ma1sd->waitForUnit("mxisd.service");
+    $server_ma1sd->waitForOpenPort(8090);
+    $server_ma1sd->succeed("curl -Ssf \"http://127.0.0.1:8090/_matrix/identity/api/v1\"")
+
   '';
 })