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epoberezkin
2023-09-10 09:47:12 +00:00
parent a492315b99
commit 863d4dceab
152 changed files with 27250 additions and 438 deletions
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docs/protocol/diagrams/group.mmd
+19 -12
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@@ -3,24 +3,31 @@ sequenceDiagram
participant A as Alice
participant B as Bob
participant C as Existing<br>contact
note over A, B: 1. send and accept group invitation
A ->> B: x.grp.inv<br>invite Bob to group<br>(via contact connection)
B ->> A: x.grp.acpt<br>accept invitation<br>(via member connection)
B ->> A: establish group member connection
B ->> A: x.grp.acpt<br>accept invitation<br>(via member connection)<br>establish group member connection
note over M, B: 2. introduce new member Bob to all existing members
A ->> M: x.grp.mem.new<br>"announce" Bob<br>to existing members<br>(via member connections)
A ->> B: x.grp.mem.intro * N<br>"introduce" members<br>(via member connection)
B ->> A: x.grp.mem.inv * N<br>"invitations" to connect<br>for all members<br>(via member connection)
A ->> M: x.grp.mem.fwd<br>forward "invitations"<br>to all members<br>(via member connections)
loop batched
A ->> B: x.grp.mem.intro * N<br>"introduce" members and<br>their chat protocol versions<br>(via member connection)
note over B: prepare group member connections
opt chat protocol compatible version < 2
note over B: prepare direct connections
end
B ->> A: x.grp.mem.inv * N<br>"invitations" to connect<br>for all members<br>(via member connection)
end
A ->> M: x.grp.mem.fwd<br>forward "invitations" and<br>Bob's chat protocol version<br>to all members<br>(via member connections)
note over M, B: 3. establish direct and group member connections
M ->> B: establish group member connection
M ->> B: establish direct connection
note over M, C: 4. deduplicate new contact
B ->> M: x.info.probe<br>"probe" is sent to all new members
B ->> C: x.info.probe.check<br>"probe" hash,<br>in case contact and<br>member profiles match
C ->> B: x.info.probe.ok<br> original "probe",<br> in case contact and member<br>are the same user
note over B: merge existing and new contacts if received and sent probe hashes match
opt chat protocol compatible version < 2
M ->> B: establish direct connection
note over M, C: 4. deduplicate new contact
B ->> M: x.info.probe<br>"probe" is sent to all new members
B ->> C: x.info.probe.check<br>"probe" hash,<br>in case contact and<br>member profiles match
C ->> B: x.info.probe.ok<br> original "probe",<br> in case contact and member<br>are the same user
note over B: merge existing and new contacts if received and sent probe hashes match
end
docs/protocol/diagrams/group.svg
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docs/protocol/simplex-chat.html
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@@ -169,6 +169,8 @@
<li><a href="/docs/simplex.html" class=" lg:px-[20px] inline-block whitespace-nowrap">SimpleX platform</a></li>
<li><a href="/docs/directory.html" class=" lg:px-[20px] inline-block whitespace-nowrap">SimpleX Directory Service</a></li>
<li><a href="/docs/android.html" class=" lg:px-[20px] inline-block whitespace-nowrap">Accessing Android files</a></li>
<li><a href="/docs/sql.html" class=" lg:px-[20px] inline-block whitespace-nowrap">Accessing chat database</a></li>
@@ -522,6 +524,10 @@ window.addEventListener('scroll',changeHeaderBg);
<a class="" href="/docs/simplex.html">SimpleX platform</a>
</li>
<li>
<a class="" href="/docs/directory.html">SimpleX Directory Service</a>
</li>
<li>
<a class="" href="/docs/android.html">Accessing files in Android app</a>
</li>