Christian Nennemann
2e081ead8e
Rename all project references from quicproquo/qpq to quicprochat/qpc across documentation, Docker configuration, CI workflows, packaging scripts, operational configs, and build tooling. - Docker: crate paths, binary names, user/group, data dirs, env vars - CI: workflow crate references, binary names, artifact names - Docs: all markdown files under docs/, SDK READMEs, book.toml - Packaging: OpenWrt Makefile, init script, UCI config (file renames) - Scripts: justfile, dev-shell, screenshot, cross-compile, ai_team - Operations: Prometheus config, alert rules, Grafana dashboard - Config: .env.example (QPQ_* → QPC_*), CODEOWNERS paths - Top-level: README, CONTRIBUTING, ROADMAP, CLAUDE.md
96 lines
2.6 KiB
Markdown
96 lines
2.6 KiB
Markdown
# Go SDK
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The Go SDK provides a native QUIC client with Cap'n Proto serialization.
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Location: `sdks/go/`
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## Installation
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```sh
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go get quicprochat.dev/sdk/go
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```
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## Quick Start
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```go
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package main
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import (
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"context"
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"fmt"
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"quicprochat.dev/sdk/go/qpc"
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)
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func main() {
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ctx := context.Background()
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client, err := qpc.Connect(ctx, qpc.Options{
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Addr: "127.0.0.1:5001",
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InsecureSkipVerify: true, // dev only
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})
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if err != nil {
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panic(err)
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}
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defer client.Close()
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// Health check
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status, _ := client.Health(ctx)
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fmt.Println("Server:", status)
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// OPAQUE login (requires external OPAQUE library)
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resp, _ := client.LoginStart(ctx, "alice", opaqueRequest)
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// ... process resp with OPAQUE library ...
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client.LoginFinish(ctx, "alice", finalization, identityKey)
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// Resolve user
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key, _ := client.ResolveUser(ctx, "bob")
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// Create channel
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chID, wasNew, _ := client.CreateChannel(ctx, key)
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// Send
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seq, _ := client.Send(ctx, key, []byte("hello"))
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// Receive (long-poll)
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msgs, _ := client.ReceiveWait(ctx, myKey, 5000)
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for _, m := range msgs {
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fmt.Printf("[%d] %s\n", m.Seq, m.Data)
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}
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}
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```
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## API
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| Method | Description |
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|---|---|
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| `qpc.Connect(ctx, opts)` | Connect to server |
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| `client.Close()` | Disconnect |
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| `client.Health(ctx)` | Health check |
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| `client.SetSessionToken(token)` | Set pre-existing token |
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| `client.RegisterStart(ctx, username, request)` | OPAQUE register start |
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| `client.RegisterFinish(ctx, username, upload, key)` | OPAQUE register finish |
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| `client.LoginStart(ctx, username, request)` | OPAQUE login start |
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| `client.LoginFinish(ctx, username, finalization, key)` | OPAQUE login finish |
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| `client.ResolveUser(ctx, username)` | Look up identity key |
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| `client.CreateChannel(ctx, peerKey)` | Create DM channel |
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| `client.Send(ctx, recipientKey, payload)` | Send message |
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| `client.SendWithTTL(ctx, recipientKey, payload, ttl)` | Disappearing message |
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| `client.Receive(ctx, recipientKey)` | Fetch messages |
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| `client.ReceiveWait(ctx, recipientKey, timeoutMs)` | Long-poll |
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| `client.DeleteAccount(ctx)` | Delete account |
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## Structure
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- `qpc/` -- High-level client API
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- `transport/` -- QUIC + TLS 1.3 transport, Cap'n Proto RPC framing
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- `proto/node/` -- Generated Cap'n Proto Go types
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- `cmd/example/` -- Example usage
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## Transport
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The Go SDK uses `quic-go` for QUIC transport and `capnproto.org/go/capnp/v3` for Cap'n Proto RPC. The transport layer handles:
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- TLS 1.3 with configurable CA certificates
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- Cap'n Proto RPC bootstrap over QUIC streams
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- Automatic connection management
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