Dave 3cddf24747
feat: Centralized Request Processing middleware (#3847)
* squash past, centralize request middleware PR

Signed-off-by: Dave Lee <dave@gray101.com>

* migrate bruno request files to examples repo

Signed-off-by: Dave Lee <dave@gray101.com>

* fix

Signed-off-by: Dave Lee <dave@gray101.com>

* Update tests/e2e-aio/e2e_test.go

Signed-off-by: Ettore Di Giacinto <mudler@users.noreply.github.com>

---------

Signed-off-by: Dave Lee <dave@gray101.com>
Signed-off-by: Ettore Di Giacinto <mudler@users.noreply.github.com>
Co-authored-by: Ettore Di Giacinto <mudler@users.noreply.github.com>
2025-02-10 12:06:16 +01:00

64 lines
1.9 KiB
Go

package jina
import (
"github.com/mudler/LocalAI/core/backend"
"github.com/mudler/LocalAI/core/config"
"github.com/mudler/LocalAI/core/http/middleware"
"github.com/gofiber/fiber/v2"
"github.com/mudler/LocalAI/core/schema"
"github.com/mudler/LocalAI/pkg/grpc/proto"
"github.com/mudler/LocalAI/pkg/model"
"github.com/rs/zerolog/log"
)
// JINARerankEndpoint acts like the Jina reranker endpoint (https://jina.ai/reranker/)
// @Summary Reranks a list of phrases by relevance to a given text query.
// @Param request body schema.JINARerankRequest true "query params"
// @Success 200 {object} schema.JINARerankResponse "Response"
// @Router /v1/rerank [post]
func JINARerankEndpoint(cl *config.BackendConfigLoader, ml *model.ModelLoader, appConfig *config.ApplicationConfig) func(c *fiber.Ctx) error {
return func(c *fiber.Ctx) error {
input, ok := c.Locals(middleware.CONTEXT_LOCALS_KEY_LOCALAI_REQUEST).(*schema.JINARerankRequest)
if !ok || input.Model == "" {
return fiber.ErrBadRequest
}
cfg, ok := c.Locals(middleware.CONTEXT_LOCALS_KEY_MODEL_CONFIG).(*config.BackendConfig)
if !ok || cfg == nil {
return fiber.ErrBadRequest
}
log.Debug().Str("model", input.Model).Msg("JINA Rerank Request recieved")
request := &proto.RerankRequest{
Query: input.Query,
TopN: int32(input.TopN),
Documents: input.Documents,
}
results, err := backend.Rerank(request, ml, appConfig, *cfg)
if err != nil {
return err
}
response := &schema.JINARerankResponse{
Model: input.Model,
}
for _, r := range results.Results {
response.Results = append(response.Results, schema.JINADocumentResult{
Index: int(r.Index),
Document: schema.JINAText{Text: r.Text},
RelevanceScore: float64(r.RelevanceScore),
})
}
response.Usage.TotalTokens = int(results.Usage.TotalTokens)
response.Usage.PromptTokens = int(results.Usage.PromptTokens)
return c.Status(fiber.StatusOK).JSON(response)
}
}