mirror of
https://github.com/simplex-chat/simplex-chat.git
synced 2026-04-01 09:36:10 +00:00
d7f9e17bcb
* core: use XFTP to send and receive files * xftp files progress * xftp reception stubs, migration * update simplexmq * xftp sequence diagram * additional chat events * send file via XFTP * send XFTP file description inline when file is uploaded
43 lines
1.3 KiB
Plaintext
43 lines
1.3 KiB
Plaintext
sequenceDiagram
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participant A as Alice
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participant AC as Alice Chat
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participant AA as Alice Agent
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participant XFTP as Alice's XFTP relay(s)
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participant SMP as Bob's SMP relay
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participant BA as Bob Agent
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participant BC as Bob Chat
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participant B as Bob
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A ->> AC: APISendMessage
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AC ->> AA: sendMessage(x.msg.new) /<br>CIFSSndStored
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AA ->> SMP: SEND<x.msg.new>
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SMP ->> BA: MSG<x.msg.new>
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BA ->> BC: MSG<x.msg.new>
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BC ->> B: CRNewChatItem<br>(file not ready)
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B ->> BC: ReceiveFile
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BC ->> B: error: no file description
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AC ->> AA: sendFile
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AC ->> A: CRSndFileStart
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AA ->> XFTP: chunk (FNEW, FPUT)
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AA ->> AC: SFPROG /<br>CIFSSndTransfer
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AC ->> A: CRSndFileProgress (new)
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AA ->> XFTP: chunks
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AA ->> AC: SFDONE sd rds
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AC ->> AA: sendMessage(x.msg.file.descr) /<br>FSComplete / CIFSSndComplete
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AC ->> A: CRSndFileComplete (?)
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AA ->> SMP: SEND<x.msg.file.descr>
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SMP ->> BA: MSG<x.msg.file.descr>
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BA ->> BC: MSG<x.msg.file.descr>
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BC ->> B: CRChatItemUpdated<br>(file is ready)
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BC ->> B: CRFileReady (TBC)
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B ->> BC: ReceiveFile
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BC ->> BA: getFile
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BC ->> B: CRRcvFileStart
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XFTP ->> BA: chunk (FGET / FRFile)
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BA ->> BC: RFPROG
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BC ->> B: CRRcvFileProgress (new)
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XFTP ->> BA: chunks
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BA ->> BC: RFDONE
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BC ->> B: CRNewChatItem<br>(file received)
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BC ->> B: CRRcvFileComplete
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