122 lines
3.1 KiB
Markdown
122 lines
3.1 KiB
Markdown
# opencode server guide
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How to run `opencode serve` and test `ai-helloworld` from ComputerCraft directly — no proxy.
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See [`opencode_api.md`](opencode_api.md) for the full API reference.
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## Architecture
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```
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CC Turtle
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└─ ai-helloworld.lua (libaihelloworld.lua)
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└─ POST /session/:id/message → opencode serve
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```
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## 0. Install TrapOS and the AI package
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On a fresh CC computer (beta branch):
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```
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wget run https://raw.githubusercontent.com/guillaumearm/cc-libs/next/install-ccpm.lua --beta
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ccpm update
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ccpm install trapos
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ccpm install tos-ai
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```
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## 1. Start `opencode serve`
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```bash
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opencode serve --hostname 0.0.0.0 --port 4096
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```
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With Basic Auth (recommended for LAN exposure):
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```bash
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OPENCODE_SERVER_PASSWORD=secret opencode serve \
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--hostname 0.0.0.0 \
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--port 4096
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```
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Default username is `opencode`. Override with `OPENCODE_SERVER_USERNAME=myuser`.
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Check it's alive:
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```bash
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curl http://localhost:4096/global/health
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```
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## 2. (Optional) Attach the TUI
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Open the interactive TUI connected to the running server. CC clients and the TUI share the same session state.
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```bash
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opencode attach http://127.0.0.1:4096
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```
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To target a specific session from CC, grab the session ID shown in the TUI and run:
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```
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settings set opencc.session_id ses_abc123
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```
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## 3. Configure CC settings
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Run in the ComputerCraft console or CraftOS-PC terminal:
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// TOFIX: "settings" does not exist, it was hallucinated by LLM at some point -> but set opencc.userver_url work
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```lua
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settings set opencc.server_url http://<host-ip>:4096
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settings save
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```
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// TOFIX: same here
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With auth:
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```lua
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settings set opencc.password secret
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settings save
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```
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// TOFIX: same here
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Optional — override the Basic Auth username (default `opencode`):
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```lua
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settings set opencc.username myuser
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settings save
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```
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- **CraftOS-PC (localhost):** `http://127.0.0.1:4096`
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- **In-game ATM10:** use your LAN IP (e.g. `192.168.x.x`) — add it to `http.rules` in `config/computercraft-server.toml`
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## 4. Run `ai-helloworld`
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```
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ai-helloworld -- ping, reuses existing session
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ai-helloworld --new -- forget current session, start fresh
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ai-helloworld --sessions -- list all server sessions with their IDs
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ai-helloworld --help
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ai-helloworld --version
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```
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Expected output on a working setup: `pong` (default prompt is `reply with exactly: pong`).
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## 5. CraftOS-PC (no Minecraft)
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```bash
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just trapos --headless -- /programs/ai-helloworld.lua
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```
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Set settings inside the harness before running, or inject them via the test API.
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## Troubleshooting
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| Error | Cause | Fix |
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|---|---|---|
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| `missing opencc.server_url` | Setting not set | `settings set opencc.server_url http://...` |
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| `serveur injoignable` | Server not running or wrong URL | Start `opencode serve`, check URL/port |
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| `erreur message: HTTP 401` | Wrong password | Check `opencc.password` matches `OPENCODE_SERVER_PASSWORD` |
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| `session introuvable; lance: ai-helloworld --new` | Session was deleted or server restarted | Run `ai-helloworld --new` |
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| `erreur message: HTTP 504` | AI took too long | Retry; consider a faster model |
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| `reponse vide` | Reply had no text parts | Check opencode logs |
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