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https://github.com/router-for-me/CLIProxyAPI.git
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538e3416db
- Updated host model callback logic to skip originating plugin's interceptors during nested model executions. - Added `SkipInterceptorPluginID` field to plugin API structs for controlling interceptor bypass behavior. - Introduced supporting logic in host API handlers, plugin host registry, and callback contexts to identify and skip specific plugins. - Enhanced unit tests across plugin host, API handlers, and execution paths to verify interceptor skipping behavior and plugin isolation. - Revised documentation to clarify non-recursive behavior of host model callbacks and the use of `SkipInterceptorPluginID`.
91 lines
4.1 KiB
Markdown
91 lines
4.1 KiB
Markdown
# Standard Dynamic Library Plugin Examples
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This directory contains standard dynamic library plugin examples for the CLIProxyAPI C ABI.
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## Layout
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- `simple/`: full provider-native skeleton that declares every supported capability.
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- `model/`: model capability only.
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- `auth/`: auth provider capability only.
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- `frontend-auth/`: frontend auth provider capability only.
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- `frontend-auth-exclusive/`: frontend auth provider that becomes the only request authentication provider when selected.
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- `executor/`: executor capability only.
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- `protocol-format/`: minimal executor focused on input/output format declarations.
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- `request-translator/`: request translation capability only.
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- `request-normalizer/`: request normalization capability only.
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- `codex-service-tier/`: Go-only request normalizer that sets Codex `gpt-5.5` requests to the priority service tier when enabled.
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- `scheduler/`: Go-only scheduler that can select a configured auth ID, delegate to a built-in scheduler, or deny picks.
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- `response-translator/`: response translation capability only.
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- `response-normalizer/`: response normalization capability only.
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- `thinking/`: thinking applier capability only.
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- `usage/`: usage observer capability only.
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- `cli/`: command-line capability only.
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- `management-api/`: Management API and resource capability only.
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- `host-callback/`: minimal plugin resource that demonstrates host callbacks.
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- `host-model-callback/`: Go-only plugin resource that calls the host model execution callbacks.
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Most standard capability examples contain `go/`, `c/`, and `rust/` subdirectories. Specialized examples may provide only the implementation language they need.
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## Codex Service Tier
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`codex-service-tier` declares the request normalization capability. When `fast` is `true`, it sets `service_tier` to `priority` for requests where `req.ToFormat` is `codex` and `req.Model` is `gpt-5.5`.
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```yaml
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plugins:
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configs:
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codex-service-tier:
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enabled: true
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priority: 1
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fast: false
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```
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## Host Model Callback
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`host-model-callback` declares the Management API capability and exposes a browser resource named `Host Model Callback`. The resource calls `host.model.execute` for non-streaming requests and `host.model.execute_stream` plus `host.model.stream_read` for streaming requests. It demonstrates explicit stream close with `host.model.stream_close` and an `implicit_close=true` option for RPC-scope host cleanup.
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When the resource forwards its `host_callback_id`, CPA identifies the plugin that initiated the host model callback and skips that same plugin's interceptors for the nested execution. This makes host model callbacks non-recursive for the caller while allowing other plugins to intercept the nested request.
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```yaml
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plugins:
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configs:
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host-model-callback:
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enabled: true
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priority: 1
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```
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The default example model is `gpt-5.5`, but the request succeeds only when the current CPA model and auth configuration can route that model.
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## Scheduler
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`scheduler` declares the scheduler capability. It can select a configured auth ID from the candidate list, delegate to the built-in `fill-first` or `round-robin` scheduler, or reject picks when `deny` is `true`.
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```yaml
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plugins:
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configs:
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scheduler:
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enabled: true
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priority: 1
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auth_id: ""
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delegate: ""
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deny: false
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```
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`auth_id` selects a matching candidate when `delegate` is empty. `delegate` accepts `""`, `fill-first`, or `round-robin`; other non-empty values leave the pick unhandled. `deny` returns a scheduler error.
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## Build All Examples
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```bash
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make -C examples/plugin list
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make -C examples/plugin build
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```
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Artifacts are written to `examples/plugin/bin`.
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## Notes
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`protocol-format` uses a minimal executor because format declarations belong to executor capabilities.
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`host-callback` uses a minimal plugin resource because host callbacks are invoked from plugin methods and are not standalone capabilities.
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Menu resources returned by `management.register` through the `resources` field are exposed by CPA under `/v0/resource/plugins/<pluginID>/...`. Authenticated plugin Management API routes remain under `/v0/management/...`.
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