docs: update PLUGIN_DEV.md with ChannelDef/NoMemory/Cleaner/plugin disable; update README v0.8.0

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2026-07-29 15:38:38 +08:00
parent e557030b57
commit 942aad70b5
4 changed files with 144 additions and 4 deletions

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@ -361,6 +361,41 @@ s.InjectInterruptText(source, channel, text string)
s.InjectTextNoMemory(source, channel, text string)
```
#### Input Channel Registration — Declare External Message Sources
```go
s.RegisterInputChannel("qq", sdk.ChannelDef{
NoMemory: true,
Cleaner: func(text string) string {
return strings.TrimSpace(text)
},
})
```
`ChannelDef` controls channel behavior in the memory computation layer:
| Field | Default | Description |
|-------|---------|-------------|
| `NoMemory` | `false` | Channel input/output skips vectorization/keyword/distillation; original text preserved in context |
| `Cleaner` | `nil` | `func(string) string` computation filter (does not modify original text) |
Noisy sources (QQ group messages, RSS feeds, etc.) should set `NoMemory: true`.
#### Output Channel Registration — Declare Output Destinations
```go
s.RegisterOutputChannel("email", 1, "Send Email", sdk.ChannelDef{
NoMemory: true,
}, func(args map[string]interface{}) (interface{}, error) {
to, _ := args["to"].(string)
subject, _ := args["subject"].(string)
body, _ := args["body"].(string)
return map[string]interface{}{"status": "sent"}, nil
})
```
Parameters: `name` (route key), `caps` (1=text/2=rich/4=file/8=image), `desc`, `def` (ChannelDef), `handler` (callback).
#### Event Subscription
```go
@ -603,7 +638,42 @@ import (
<img src="../../assets/branding/mascot-xiaozhai.webp" width="20" style="border-radius:50%;vertical-align:middle"> :
## 6. Example Plugin Reference
## 6. Plugin Management
### CLI Commands
```bash
/plugin list # List all plugins with status (loaded/disabled)
/plugin disable <name> # Disable plugin (immediate, no longer receives input)
/plugin enable <name> # Enable plugin (restored after restart)
/plugin reload # Reload all plugins
```
### WebUI
Dashboard plugin list provides "Disable/Enable" buttons in the actions column. Disabling WebUI itself shows a confirmation dialog to prevent misoperation.
### Built-in Plugin API
```go
pmgr := s.PluginMgr()
pmgr.DisablePlugin("qq", "admin") // Disable
pmgr.EnablePlugin("qq") // Enable
list := pmgr.ListDisabledPlugins() // List disabled plugins
loaded := pmgr.ListLoadedPlugins() // List loaded plugins
pmgr.IsPluginDisabled("qq") // Check if disabled
pmgr.ReloadPlugins() // Reload all plugins
```
Internal: records are stored in SQLite `disabled_plugins` table (`name`, `disabled_at`, `disabled_by`). Disabling takes effect immediately (plugin stops receiving input); full removal requires a restart.
> **Note**: `PluginMgr()` is only available to built-in plugins; external dynamic plugins cannot call it directly.
---
<img src="../../assets/branding/mascot-xiaozhai.webp" width="20" style="border-radius:50%;vertical-align:middle"> :
## 7. Example Plugin Reference
### SDK Repository Examples (`homeagent-sdk/example/`)