datahub

package
v0.4.1 Latest Latest
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Published: Jan 22, 2026 License: Apache-2.0 Imports: 8 Imported by: 0

Documentation

Overview

Package datahub provides a DataHub toolkit adapter for the MCP data platform.

Index

Constants

This section is empty.

Variables

This section is empty.

Functions

This section is empty.

Types

type Config

type Config struct {
	URL             string        `yaml:"url"`
	Token           string        `yaml:"token"`
	Timeout         time.Duration `yaml:"timeout"`
	DefaultLimit    int           `yaml:"default_limit"`
	MaxLimit        int           `yaml:"max_limit"`
	MaxLineageDepth int           `yaml:"max_lineage_depth"`
	ConnectionName  string        `yaml:"connection_name"`
}

Config holds DataHub toolkit configuration.

func ParseConfig

func ParseConfig(cfg map[string]any) (Config, error)

ParseConfig parses a DataHub toolkit configuration from a map.

type Toolkit

type Toolkit struct {
	// contains filtered or unexported fields
}

Toolkit wraps mcp-datahub toolkit for the platform.

func New

func New(name string, cfg Config) (*Toolkit, error)

New creates a new DataHub toolkit.

func (*Toolkit) Client

func (t *Toolkit) Client() *dhclient.Client

Client returns the underlying DataHub client for direct use.

func (*Toolkit) Close

func (t *Toolkit) Close() error

Close releases resources.

func (*Toolkit) Config

func (t *Toolkit) Config() Config

Config returns the toolkit configuration.

func (*Toolkit) Kind

func (t *Toolkit) Kind() string

Kind returns the toolkit kind.

func (*Toolkit) Name

func (t *Toolkit) Name() string

Name returns the toolkit instance name.

func (*Toolkit) RegisterTools

func (t *Toolkit) RegisterTools(s *mcp.Server)

RegisterTools registers DataHub tools with the MCP server.

func (*Toolkit) SetMiddleware

func (t *Toolkit) SetMiddleware(chain *middleware.Chain)

SetMiddleware sets the middleware chain for tool handlers.

func (*Toolkit) SetQueryProvider

func (t *Toolkit) SetQueryProvider(provider query.Provider)

SetQueryProvider sets the query execution provider for enrichment.

func (*Toolkit) SetSemanticProvider

func (t *Toolkit) SetSemanticProvider(provider semantic.Provider)

SetSemanticProvider sets the semantic metadata provider for enrichment.

func (*Toolkit) Tools

func (t *Toolkit) Tools() []string

Tools returns the list of tool names that would be provided by this toolkit.

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