mirror of
https://github.com/infiniflow/ragflow.git
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91 lines
2.3 KiB
Go
91 lines
2.3 KiB
Go
//
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// Copyright 2026 The InfiniFlow Authors. All Rights Reserved.
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//
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// Licensed under the Apache License, Version 2.0 (the "License");
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// you may not use this file except in compliance with the License.
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// You may obtain a copy of the License at
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//
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// http://www.apache.org/licenses/LICENSE-2.0
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//
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// Unless required by applicable law or agreed to in writing, software
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// distributed under the License is distributed on an "AS IS" BASIS,
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// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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// See the License for the specific language governing permissions and
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// limitations under the License.
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//
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package task
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import (
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"context"
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"fmt"
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"strings"
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)
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// TaskHandler dispatches document processing tasks by task_type.
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// Mirrors Python task_handler.py:handle().
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type TaskHandler struct {
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ctx *TaskContext
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newDataflowService func(ctx *TaskContext, dataflowID string) (*PipelineExecutor, error)
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}
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// NewTaskHandler creates a TaskHandler for the given task context.
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func NewTaskHandler(ctx *TaskContext) *TaskHandler {
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return &TaskHandler{
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ctx: ctx,
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newDataflowService: func(ctx *TaskContext, dataflowID string) (*PipelineExecutor, error) {
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return NewDataflowService(ctx, dataflowID, 0, 0)
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},
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}
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}
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func (h *TaskHandler) WithDataflowServiceFactory(factory func(ctx *TaskContext, dataflowID string) (*PipelineExecutor, error)) *TaskHandler {
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h.newDataflowService = factory
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return h
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}
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// Handle routes the task by type and executes the appropriate handler.
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func (h *TaskHandler) Handle() error {
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if h.ctx == nil {
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return fmt.Errorf("task handler: nil context")
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}
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return h.handleDataflow()
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}
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func (h *TaskHandler) handleMemory() error {
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return nil // stub
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}
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func (h *TaskHandler) handleDataflow() error {
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dataflowID := ""
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if strings.Trim(h.ctx.PipelineID, " ") != "" {
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dataflowID = h.ctx.PipelineID
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}
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svc, err := h.newDataflowService(h.ctx, dataflowID)
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if err != nil {
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return err
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}
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runCtx := h.ctx.Ctx
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if runCtx == nil {
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runCtx = context.Background()
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}
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return svc.Execute(runCtx)
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}
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func (h *TaskHandler) handleRaptor() error {
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return nil // stub
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}
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func (h *TaskHandler) handleGraphRAG() error {
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return nil // stub
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}
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func (h *TaskHandler) handleStub(name string) error {
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return nil
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}
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func (h *TaskHandler) handleStandard() error {
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return nil // stub
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}
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