Support MSC3288 -- passing the room_type when processing invites. (#375)

This is used when generating emails to specify whether the
target user was invited to a room or a space.

changelog.d/375.feature

@@ -0,0 +1 @@
+Experimental support for [MSC3288](https://github.com/matrix-org/matrix-doc/pull/3288), receiving `room_type` for 3pid invites over the `/store-invite` API and using it in Jinja templates for Space invites.

matrix_is_test/launcher.py

@@ -40,6 +40,7 @@
 [email]
 email.tlsmode = 0
 email.invite.subject = %(sender_display_name)s has invited you to chat
+email.invite.subject_space = %(sender_display_name)s has invited you to a space
 email.smtphost = localhost
 email.from = Sydent Validation <noreply@localhost>
 email.smtpport = 9925

res/matrix-org/invite_template.eml

@@ -19,7 +19,7 @@ Matrix client from https://matrix.org/docs/projects/try-matrix-now.html or use
 the single-click link below to join via Element (requires Chrome, Firefox,
 Safari, iOS or Android)
 
-%(web_client_location)s/#/room/%(room_id_forurl)s?email=%(to_forurl)s&signurl=https%%3A%%2F%%2Fmatrix.org%%2F_matrix%%2Fidentity%%2Fapi%%2Fv1%%2Fsign-ed25519%%3Ftoken%%3D%(token)s%%26private_key%%3D%(ephemeral_private_key)s&room_name=%(room_name_forurl)s&room_avatar_url=%(room_avatar_url_forurl)s&inviter_name=%(sender_display_name_forurl)s&guest_access_token=%(guest_access_token_forurl)s&guest_user_id=%(guest_user_id_forurl)s
+%(web_client_location)s/#/room/%(room_id_forurl)s?email=%(to_forurl)s&signurl=https%%3A%%2F%%2Fmatrix.org%%2F_matrix%%2Fidentity%%2Fapi%%2Fv1%%2Fsign-ed25519%%3Ftoken%%3D%(token)s%%26private_key%%3D%(ephemeral_private_key)s&room_name=%(room_name_forurl)s&room_avatar_url=%(room_avatar_url_forurl)s&inviter_name=%(sender_display_name_forurl)s&guest_access_token=%(guest_access_token_forurl)s&guest_user_id=%(guest_user_id_forurl)s&room_type=%(room_type_forurl)s
 
 
 About Matrix:
@@ -113,7 +113,7 @@ or iOS or Android on mobile.)</p>
 
 <p>
     <a
-    href="%(web_client_location)s/#/room/%(room_id_forurl)s?email=%(to_forurl)s&signurl=https%%3A%%2F%%2Fmatrix.org%%2F_matrix%%2Fidentity%%2Fapi%%2Fv1%%2Fsign-ed25519%%3Ftoken%%3D%(token)s%%26private_key%%3D%(ephemeral_private_key)s&room_name=%(room_name_forurl)s&room_avatar_url=%(room_avatar_url_forurl)s&inviter_name=%(sender_display_name_forurl)s&guest_access_token=%(guest_access_token_forurl)s&guest_user_id=%(guest_user_id_forurl)s">Join the conversation.</a>
+    href="%(web_client_location)s/#/room/%(room_id_forurl)s?email=%(to_forurl)s&signurl=https%%3A%%2F%%2Fmatrix.org%%2F_matrix%%2Fidentity%%2Fapi%%2Fv1%%2Fsign-ed25519%%3Ftoken%%3D%(token)s%%26private_key%%3D%(ephemeral_private_key)s&room_name=%(room_name_forurl)s&room_avatar_url=%(room_avatar_url_forurl)s&inviter_name=%(sender_display_name_forurl)s&guest_access_token=%(guest_access_token_forurl)s&guest_user_id=%(guest_user_id_forurl)s&room_type=%(room_type_forurl)s">Join the conversation.</a>
 </p>
 
 <br>

res/matrix-org/invite_template.eml.j2

@@ -13,14 +13,14 @@ Content-Disposition: inline
 
 Hi,
 
-{{ sender_display_name|safe }} {{ bracketed_verified_sender|safe }}has invited you into a room
+{{ sender_display_name|safe }} {{ bracketed_verified_sender|safe }}has invited you into a {% if room_type == "m.space" %}space{% else %}room{% endif %}
 {{ bracketed_room_name|safe }}on Matrix. To join the conversation, either pick a
 Matrix client from https://matrix.org/docs/projects/try-matrix-now.html or use
 the single-click link below to join via Element (requires Chrome, Firefox,
 Safari, iOS or Android)
 
 
-{{ web_client_location }}/#/room/{{ room_id|urlencode }}?email={{ to|urlencode }}&signurl=https%3A%2F%2Fmatrix.org%2F_matrix%2Fidentity%2Fapi%2Fv1%2Fsign-ed25519%3Ftoken%3D{{ token|urlencode }}%26private_key%3D{{ ephemeral_private_key|urlencode }}&room_name={{ room_name|urlencode }}&room_avatar_url={{ room_avatar_url|urlencode }}&inviter_name={{ sender_display_name|urlencode }}&guest_access_token={{ guest_access_token|urlencode }}&guest_user_id={{ guest_user_id|urlencode }}
+{{ web_client_location }}/#/room/{{ room_id|urlencode }}?email={{ to|urlencode }}&signurl=https%3A%2F%2Fmatrix.org%2F_matrix%2Fidentity%2Fapi%2Fv1%2Fsign-ed25519%3Ftoken%3D{{ token|urlencode }}%26private_key%3D{{ ephemeral_private_key|urlencode }}&room_name={{ room_name|urlencode }}&room_avatar_url={{ room_avatar_url|urlencode }}&inviter_name={{ sender_display_name|urlencode }}&guest_access_token={{ guest_access_token|urlencode }}&guest_user_id={{ guest_user_id|urlencode }}&room_type={{ room_type|urlencode }}
 
 
 About Matrix:
@@ -105,7 +105,7 @@ pre, code {
 
 <p>Hi,</p>
 
-<p>{{ sender_display_name }} <span class="low-contrast">{{ bracketed_verified_sender }}</span> has invited you into a room {{ bracketed_room_name }} on
+<p>{{ sender_display_name }} <span class="low-contrast">{{ bracketed_verified_sender }}</span> has invited you into a {% if room_type == "m.space" %}space{% else %}room{% endif %} {{ bracketed_room_name }} on
 Matrix. To join the conversation, either <a href="https://matrix.org/docs/projects/try-matrix-now.html">pick a Matrix client</a> or use the single-click
 link below to join via Element (requires
 <a href="https://www.google.com/chrome">Chrome</a>,
@@ -116,7 +116,7 @@ or iOS or Android on mobile.)</p>
 
 <p>
     <a
-    href="{{ web_client_location }}/#/room/{{ room_id|urlencode }}?email={{ to|urlencode }}&signurl=https%3A%2F%2Fmatrix.org%2F_matrix%2Fidentity%2Fapi%2Fv1%2Fsign-ed25519%3Ftoken%3D{{ token|urlencode }}%26private_key%3D{{ ephemeral_private_key|urlencode }}&room_name={{ room_name|urlencode }}&room_avatar_url={{ room_avatar_url|urlencode }}&inviter_name={{ sender_display_name|urlencode }}&guest_access_token={{ guest_access_token|urlencode }}&guest_user_id={{ guest_user_id|urlencode }}">Join the conversation.</a>
+    href="{{ web_client_location }}/#/room/{{ room_id|urlencode }}?email={{ to|urlencode }}&signurl=https%3A%2F%2Fmatrix.org%2F_matrix%2Fidentity%2Fapi%2Fv1%2Fsign-ed25519%3Ftoken%3D{{ token|urlencode }}%26private_key%3D{{ ephemeral_private_key|urlencode }}&room_name={{ room_name|urlencode }}&room_avatar_url={{ room_avatar_url|urlencode }}&inviter_name={{ sender_display_name|urlencode }}&guest_access_token={{ guest_access_token|urlencode }}&guest_user_id={{ guest_user_id|urlencode }}&room_type={{ room_type|urlencode }}">Join the conversation.</a>
 </p>
 
 <br>

res/vector-im/invite_template.eml

@@ -17,7 +17,7 @@ Hi,
 %(bracketed_room_name)son Element. To join the conversation please follow the
 link below.
 
-%(web_client_location)s/#/room/%(room_id_forurl)s?email=%(to_forurl)s&signurl=https%%3A%%2F%%2Fvector.im%%2F_matrix%%2Fidentity%%2Fapi%%2Fv1%%2Fsign-ed25519%%3Ftoken%%3D%(token)s%%26private_key%%3D%(ephemeral_private_key)s&room_name=%(room_name_forurl)s&room_avatar_url=%(room_avatar_url_forurl)s&inviter_name=%(sender_display_name_forurl)s&guest_access_token=%(guest_access_token_forurl)s&guest_user_id=%(guest_user_id_forurl)s
+%(web_client_location)s/#/room/%(room_id_forurl)s?email=%(to_forurl)s&signurl=https%%3A%%2F%%2Fvector.im%%2F_matrix%%2Fidentity%%2Fapi%%2Fv1%%2Fsign-ed25519%%3Ftoken%%3D%(token)s%%26private_key%%3D%(ephemeral_private_key)s&room_name=%(room_name_forurl)s&room_avatar_url=%(room_avatar_url_forurl)s&inviter_name=%(sender_display_name_forurl)s&guest_access_token=%(guest_access_token_forurl)s&guest_user_id=%(guest_user_id_forurl)s&room_type=%(room_type_forurl)s
 
 Element is an open source collaboration app built on the Matrix.org
 open standard for interoperable communication: supporting group chat,
@@ -128,7 +128,7 @@ room %(bracketed_room_name_forhtml)s on Element.</p>
 
 <p>
     <a
-    href="%(web_client_location)s/#/room/%(room_id_forurl)s?email=%(to_forurl)s&signurl=https%%3A%%2F%%2Fvector.im%%2F_matrix%%2Fidentity%%2Fapi%%2Fv1%%2Fsign-ed25519%%3Ftoken%%3D%(token)s%%26private_key%%3D%(ephemeral_private_key)s&room_name=%(room_name_forurl)s&room_avatar_url=%(room_avatar_url_forurl)s&inviter_name=%(sender_display_name_forurl)s&guest_access_token=%(guest_access_token_forurl)s&guest_user_id=%(guest_user_id_forurl)s">Join the conversation.</a>
+    href="%(web_client_location)s/#/room/%(room_id_forurl)s?email=%(to_forurl)s&signurl=https%%3A%%2F%%2Fvector.im%%2F_matrix%%2Fidentity%%2Fapi%%2Fv1%%2Fsign-ed25519%%3Ftoken%%3D%(token)s%%26private_key%%3D%(ephemeral_private_key)s&room_name=%(room_name_forurl)s&room_avatar_url=%(room_avatar_url_forurl)s&inviter_name=%(sender_display_name_forurl)s&guest_access_token=%(guest_access_token_forurl)s&guest_user_id=%(guest_user_id_forurl)s&room_type=%(room_type_forurl)s">Join the conversation.</a>
 </p>
 
 <p>Element is an open source collaboration app built on the Matrix.org

res/vector-im/invite_template.eml.j2

@@ -13,11 +13,11 @@ Content-Disposition: inline
 
 Hi,
 
-{{ sender_display_name|safe }} {{ bracketed_verified_sender|safe }}has invited you into a room
+{{ sender_display_name|safe }} {{ bracketed_verified_sender|safe }}has invited you into a {% if room_type == "m.space" %}space{% else %}room{% endif %}
 {{ bracketed_room_name|safe }}on Element. To join the conversation please follow the
 link below.
 
-{{ web_client_location }}/#/room/{{ room_id|urlencode }}?email={{ to|urlencode }}&signurl=https%3A%2F%2Fvector.im%2F_matrix%2Fidentity%2Fapi%2Fv1%2Fsign-ed25519%3Ftoken%3D{{ token|urlencode }}%26private_key%3D{{ ephemeral_private_key|urlencode }}&room_name={{ room_name|urlencode }}&room_avatar_url={{ room_avatar_url|urlencode }}&inviter_name={{ sender_display_name|urlencode }}&guest_access_token={{ guest_access_token|urlencode }}&guest_user_id={{ guest_user_id|urlencode }}
+{{ web_client_location }}/#/room/{{ room_id|urlencode }}?email={{ to|urlencode }}&signurl=https%3A%2F%2Fvector.im%2F_matrix%2Fidentity%2Fapi%2Fv1%2Fsign-ed25519%3Ftoken%3D{{ token|urlencode }}%26private_key%3D{{ ephemeral_private_key|urlencode }}&room_name={{ room_name|urlencode }}&room_avatar_url={{ room_avatar_url|urlencode }}&inviter_name={{ sender_display_name|urlencode }}&guest_access_token={{ guest_access_token|urlencode }}&guest_user_id={{ guest_user_id|urlencode }}&room_type={{ room_type|urlencode }}
 
 Element is an open source collaboration app built on the Matrix.org
 open standard for interoperable communication: supporting group chat,
@@ -124,11 +124,11 @@ pre, code {
 <p>Hi,</p>
 
 <p>{{ sender_display_name }} <span class="low-contrast">{{ bracketed_verified_sender }}</span> has invited you into a
-room {{ bracketed_room_name }} on Element.</p>
+{% if room_type == "m.space" %}space{% else %}room{% endif %} {{ bracketed_room_name }} on Element.</p>
 
 <p>
     <a
-    href="{{ web_client_location }}/#/room/{{ room_id|urlencode }}?email={{ to|urlencode }}&signurl=https%3A%2F%2Fvector.im%2F_matrix%2Fidentity%2Fapi%2Fv1%2Fsign-ed25519%3Ftoken%3D{{ token|urlencode }}%26private_key%3D{{ ephemeral_private_key|urlencode }}&room_name={{ room_name|urlencode }}&room_avatar_url={{ room_avatar_url|urlencode }}&inviter_name={{ sender_display_name|urlencode }}&guest_access_token={{ guest_access_token|urlencode }}&guest_user_id={{ guest_user_id|urlencode }}">Join the conversation.</a>
+    href="{{ web_client_location }}/#/room/{{ room_id|urlencode }}?email={{ to|urlencode }}&signurl=https%3A%2F%2Fvector.im%2F_matrix%2Fidentity%2Fapi%2Fv1%2Fsign-ed25519%3Ftoken%3D{{ token|urlencode }}%26private_key%3D{{ ephemeral_private_key|urlencode }}&room_name={{ room_name|urlencode }}&room_avatar_url={{ room_avatar_url|urlencode }}&inviter_name={{ sender_display_name|urlencode }}&guest_access_token={{ guest_access_token|urlencode }}&guest_user_id={{ guest_user_id|urlencode }}&room_type={{ room_type|urlencode }}">Join the conversation.</a>
 </p>
 
 <p>Element is an open source collaboration app built on the Matrix.org

sydent/http/servlets/store_invite_servlet.py

@@ -125,6 +125,11 @@ def render_POST(self, request: Request) -> JsonDict:
         for k in extra_substitutions:
             substitutions.setdefault(k, "")
 
+        # MSC3288
+        substitutions["room_type"] = substitutions.pop(
+            "org.matrix.msc3288.room_type", ""
+        )
+
         substitutions["bracketed_verified_sender"] = ""
         if verified_sender:
             substitutions["bracketed_verified_sender"] = "(%s) " % (verified_sender,)
@@ -140,7 +145,13 @@ def render_POST(self, request: Request) -> JsonDict:
             )
 
         subject_header = Header(
-            self.sydent.cfg.get("email", "email.invite.subject", raw=True)
+            self.sydent.cfg.get(
+                "email",
+                "email.invite.subject_space"
+                if substitutions["room_type"] == "m.space"
+                else "email.invite.subject",
+                raw=True,
+            )
             % substitutions,
             "utf8",
         )

sydent/sydent.py

@@ -153,6 +153,7 @@
         "email.from": "Sydent Validation <noreply@{hostname}>",
         "email.subject": "Your Validation Token",
         "email.invite.subject": "%(sender_display_name)s has invited you to chat",
+        "email.invite.subject_space": "%(sender_display_name)s has invited you to a space",
         "email.smtphost": "localhost",
         "email.smtpport": "25",
         "email.smtpusername": "",

tests/test_jinja_templates.py

@@ -51,6 +51,7 @@ def test_jinja_vector_invite(self):
             "token": "a_token",
             "ephemeral_private_key": "mystery_key",
             "web_client_location": "https://app.element.io",
+            "room_type": "",
         }
 
         templateFile = self.sydent.get_branded_template(
@@ -90,7 +91,7 @@ def test_jinja_vector_invite(self):
             + urllib.parse.quote("mxc://example.org/s0meM3dia")
             + "&inviter_name="
             + urllib.parse.quote("<Bob Smith>")
-            + "&guest_access_token=&guest_user_id="
+            + "&guest_access_token=&guest_user_id=&room_type="
         )
         text = email_contents.splitlines()
         link = text[19]
@@ -113,6 +114,7 @@ def test_jinja_matrix_invite(self):
             "token": "a_token",
             "ephemeral_private_key": "mystery_key",
             "web_client_location": "https://matrix.org",
+            "room_type": "",
         }
 
         templateFile = self.sydent.get_branded_template(
@@ -152,7 +154,7 @@ def test_jinja_matrix_invite(self):
             + urllib.parse.quote("mxc://example.org/s0meM3dia")
             + "&inviter_name="
             + urllib.parse.quote("<Bob Smith>")
-            + "&guest_access_token=&guest_user_id="
+            + "&guest_access_token=&guest_user_id=&room_type="
         )
         text = email_contents.splitlines()
         link = text[22]