mumble: init clan-module

This adds the `mumble` clan-module.

This allows for voice chatting in a true peer-to-peer network.
Every machine that has the module enabled is a potential host and
client - every participant has the same role.

It doesn't matter who in the network is online - as long as one of the
machines is up, one server is up and people can start their voice chat.

checks/flake-module.nix

@@ -40,10 +40,11 @@
             secrets = import ./secrets nixosTestArgs;
             container = import ./container nixosTestArgs;
             deltachat = import ./deltachat nixosTestArgs;
-            matrix-synapse = import ./matrix-synapse nixosTestArgs;
-            zt-tcp-relay = import ./zt-tcp-relay nixosTestArgs;
             borgbackup = import ./borgbackup nixosTestArgs;
+            matrix-synapse = import ./matrix-synapse nixosTestArgs;
+            mumble = import ./mumble nixosTestArgs;
             syncthing = import ./syncthing nixosTestArgs;
+            zt-tcp-relay = import ./zt-tcp-relay nixosTestArgs;
             postgresql = import ./postgresql nixosTestArgs;
             wayland-proxy-virtwl = import ./wayland-proxy-virtwl nixosTestArgs;
           };

checks/mumble/default.nix

@@ -0,0 +1,150 @@
+(import ../lib/test-base.nix) (
+  { ... }:
+  let
+    common =
+      { self, pkgs, ... }:
+      {
+        imports = [
+          self.clanModules.mumble
+          self.nixosModules.clanCore
+          (self.inputs.nixpkgs + "/nixos/tests/common/x11.nix")
+          {
+            clan.core.clanDir = ./.;
+            environment.systemPackages = [
+              pkgs.litecli
+              pkgs.xdotool
+              pkgs.killall
+            ];
+            services.murmur.sslKey = "/etc/mumble-key";
+            services.murmur.sslCert = "/etc/mumble-cert";
+            clan.core.facts.services.mumble.secret."mumble-key".path = "/etc/mumble-key";
+            clan.core.facts.services.mumble.public."mumble-cert".path = "/etc/mumble-cert";
+          }
+        ];
+
+      };
+  in
+  {
+    name = "mumble";
+
+    enableOCR = true;
+
+    nodes.peer1 =
+      { ... }:
+      {
+        imports = [
+          common
+          {
+            clan.core.machineName = "peer1";
+            environment.etc = {
+              "mumble-key".source = ./peer_1/peer_1_test_key;
+              "mumble-cert".source = ./peer_1/peer_1_test_cert;
+            };
+            systemd.tmpfiles.settings."vmsecrets" = {
+              "/etc/secrets/mumble-key" = {
+                C.argument = "${./peer_1/peer_1_test_key}";
+                z = {
+                  mode = "0400";
+                  user = "murmur";
+                };
+              };
+              "/etc/secrets/mumble-cert" = {
+                C.argument = "${./peer_1/peer_1_test_cert}";
+                z = {
+                  mode = "0400";
+                  user = "murmur";
+                };
+              };
+            };
+            services.murmur.sslKey = "/etc/mumble-key";
+            services.murmur.sslCert = "/etc/mumble-cert";
+            clan.core.facts.services.mumble.secret."mumble-key".path = "/etc/mumble-key";
+            clan.core.facts.services.mumble.public."mumble-cert".path = "/etc/mumble-cert";
+          }
+        ];
+      };
+    nodes.peer2 =
+      { ... }:
+      {
+        imports = [
+          common
+          {
+            clan.core.machineName = "peer2";
+            environment.etc = {
+              "mumble-key".source = ./peer_2/peer_2_test_key;
+              "mumble-cert".source = ./peer_2/peer_2_test_cert;
+            };
+            systemd.tmpfiles.settings."vmsecrets" = {
+              "/etc/secrets/mumble-key" = {
+                C.argument = "${./peer_2/peer_2_test_key}";
+                z = {
+                  mode = "0400";
+                  user = "murmur";
+                };
+              };
+              "/etc/secrets/mumble-cert" = {
+                C.argument = "${./peer_2/peer_2_test_cert}";
+                z = {
+                  mode = "0400";
+                  user = "murmur";
+                };
+              };
+            };
+          }
+        ];
+      };
+    testScript = ''
+      start_all()
+
+      with subtest("Waiting for x"):
+        peer1.wait_for_x()
+        peer2.wait_for_x()
+
+      with subtest("Waiting for murmur"):
+        peer1.wait_for_unit("murmur.service")
+        peer2.wait_for_unit("murmur.service")
+
+      with subtest("Starting Mumble"):
+        # starting mumble is blocking
+        peer1.execute("mumble >&2 &")
+        peer2.execute("mumble >&2 &")
+
+      with subtest("Wait for Mumble"):
+        peer1.wait_for_window(r"^Mumble$")
+        peer2.wait_for_window(r"^Mumble$")
+
+      with subtest("Wait for certificate creation"):
+        peer1.wait_for_window(r"^Mumble$")
+        peer1.sleep(3) # mumble is slow to register handlers
+        peer1.send_chars("\n") 
+        peer1.send_chars("\n") 
+        peer2.wait_for_window(r"^Mumble$")
+        peer2.sleep(3) # mumble is slow to register handlers
+        peer2.send_chars("\n") 
+        peer2.send_chars("\n") 
+
+      with subtest("Wait for server connect"):
+        peer1.wait_for_window(r"^Mumble Server Connect$")
+        peer2.wait_for_window(r"^Mumble Server Connect$")
+
+      with subtest("Check validity of server certificates"):
+        peer1.execute("killall .mumble-wrapped")
+        peer1.sleep(1)
+        peer1.execute("mumble mumble://peer2 >&2 &")
+        peer1.wait_for_window(r"^Mumble$")
+        peer1.sleep(3) # mumble is slow to register handlers
+        peer1.send_chars("\n") 
+        peer1.send_chars("\n") 
+        peer1.wait_for_text("Connected.")
+
+        peer2.execute("killall .mumble-wrapped")
+        peer2.sleep(1)
+        peer2.execute("mumble mumble://peer1 >&2 &")
+        peer2.wait_for_window(r"^Mumble$")
+        peer2.sleep(3) # mumble is slow to register handlers
+        peer2.send_chars("\n") 
+        peer2.send_chars("\n") 
+        peer2.wait_for_text("Connected.")
+    '';
+  }
+)

checks/mumble/machines/peer1/facts/mumble-cert

@@ -0,0 +1,22 @@
+-----BEGIN CERTIFICATE-----
+MIIDazCCAlOgAwIBAgIUCUjfNkF0CDhTKbO3nNczcsCW4qEwDQYJKoZIhvcNAQEL
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+ZqMUUkA4DSucb6xxEcTK
+-----END CERTIFICATE-----
+

checks/mumble/machines/peer1/key.age

@@ -0,0 +1 @@
+AGE-SECRET-KEY-1UCXEUJH6JXF8LFKWFHDM4N9AQE2CCGQZGXLUNV4TKR5KY0KC8FDQ2TY4NX

checks/mumble/machines/peer1/peer_1_test_cert

@@ -0,0 +1,14 @@
+-----BEGIN CERTIFICATE-----
+MIICHTCCAaKgAwIBAgIIT2gZuvqVFP0wCgYIKoZIzj0EAwIwSjESMBAGA1UEChMJ
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+-----END CERTIFICATE-----

checks/mumble/machines/peer1/peer_1_test_key

@@ -0,0 +1,6 @@
+-----BEGIN EC PRIVATE KEY-----
+MIGkAgEBBDA14Nqo17Xs/xRLGH2KLuyzjKp4eW9iWFobVNM93RZZbECT++W3XcQc
+cEc5WVtiPmWgBwYFK4EEACKhZANiAAQECvUKxyLAJrS+Lt4LrHG5IaKNje3FuO2z
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+tGG3BKYCzwAcsW7yKtWfyxmOCQuxcyE=
+-----END EC PRIVATE KEY-----

checks/mumble/machines/peer2/facts/mumble-cert

@@ -0,0 +1,22 @@
+-----BEGIN CERTIFICATE-----
+MIIDazCCAlOgAwIBAgIUfENbTtH5nr7giuawwQpDYqUpWJswDQYJKoZIhvcNAQEL
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+-----END CERTIFICATE-----
+

checks/mumble/machines/peer2/peer_2_test_cert

@@ -0,0 +1,14 @@
+-----BEGIN CERTIFICATE-----
+MIICHjCCAaOgAwIBAgIJAKbMWefkf1rVMAoGCCqGSM49BAMCMEoxEjAQBgNVBAoT
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+-----END CERTIFICATE-----

checks/mumble/machines/peer2/peer_2_test_key

@@ -0,0 +1,6 @@
+-----BEGIN EC PRIVATE KEY-----
+MIGkAgEBBDCXHGpvumKjjDRxB6SsjZOb7duw3w+rdlGQCJTIvRThLjD6zwjnyImi
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+NnjTPv1xPqyZpa3vDcJMBpr85Ydboco=
+-----END EC PRIVATE KEY-----

checks/mumble/peer_1/key.age

@@ -0,0 +1 @@
+AGE-SECRET-KEY-1UCXEUJH6JXF8LFKWFHDM4N9AQE2CCGQZGXLUNV4TKR5KY0KC8FDQ2TY4NX

checks/mumble/peer_1/peer_1_test_cert

@@ -0,0 +1,22 @@
+-----BEGIN CERTIFICATE-----
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+-----END CERTIFICATE-----
+

checks/mumble/peer_1/peer_1_test_key

@@ -0,0 +1,28 @@
+-----BEGIN PRIVATE KEY-----
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+dTlNMqwux01wd6V+nQGR871xnsOg+qzgJ565TJZelWgRmNRUooi4DMp5POJA33xp
+rqAISUfW0w2S+q7/5Lm0QiJE
+-----END PRIVATE KEY-----

checks/mumble/peer_2/peer_2_test_cert

@@ -0,0 +1,22 @@
+-----BEGIN CERTIFICATE-----
+MIIDazCCAlOgAwIBAgIUfENbTtH5nr7giuawwQpDYqUpWJswDQYJKoZIhvcNAQEL
+BQAwRTELMAkGA1UEBhMCQVUxEzARBgNVBAgMClNvbWUtU3RhdGUxITAfBgNVBAoM
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+MjcwOTQxNDNaMEUxCzAJBgNVBAYTAkFVMRMwEQYDVQQIDApTb21lLVN0YXRlMSEw
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+AQUAA4IBDwAwggEKAoIBAQCfP6cZhCs9jOnWqyQP12vrOOxlBrWofYZFf9amUA24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+TkfXHKPM9yt8ffffHHiu1ROvb8gg2B6JbQwboU4hvvmmorW7onyTFSYEzZVdNSpv
+pUtKPldxYjTnLlbsJdXC4xyCC4PrJt2CC0n0jsWfICJ77LMxIxTODh8oZNjbPg6r
+RdI7U/DsD+R072DjbIcrivvigotJM+jihzz5inZwbO8o0WQOHAbJLIG3C3BnRW3A
+Ek4u3+HXZMl5a0LGJ76u
+-----END CERTIFICATE-----
+

checks/mumble/peer_2/peer_2_test_key

@@ -0,0 +1,28 @@
+-----BEGIN PRIVATE KEY-----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+e153z/xc7XRoXyPyPLdGZFlWii30jirB7ZqPdyz6mwlWwqdImNerbUqdFt9R8bId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+-----END PRIVATE KEY-----