4fb5bc477eWork in progress . This commit adds the core registry service implementation with methods to: - Retrieve all registry entries - List entries with cursor-based pagination - Fetch specific server details by ID
109 lines
3 KiB
Go
109 lines
3 KiB
Go
package service
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import (
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"context"
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"time"
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"github.com/google/uuid"
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"github.com/modelcontextprotocol/registry/internal/database"
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"github.com/modelcontextprotocol/registry/internal/model"
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)
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// fakeRegistryService implements RegistryService interface with an in-memory database
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type fakeRegistryService struct {
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db *database.MemoryDB
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}
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// NewFakeRegistryService creates a new fake registry service with pre-populated data
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func NewFakeRegistryService() RegistryService {
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// Sample registry entries with updated model structure
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registries := []*model.Entry{
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{
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ID: uuid.New().String(),
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Name: "bluegreen/mcp-server",
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Description: "A dummy MCP registry for testing",
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Repository: model.Repository{
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URL: "https://github.com/example/mcp-1",
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SubFolder: "server",
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Branch: "main",
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Commit: "abc123def456",
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},
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Version: "1.0.0",
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},
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{
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ID: uuid.New().String(),
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Name: "orangepurple/mcp-server",
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Description: "Another dummy MCP registry for testing",
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Repository: model.Repository{
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URL: "https://github.com/example/mcp-2",
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SubFolder: "mcp",
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Branch: "develop",
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Commit: "def456ghi789",
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},
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Version: "2.1.0",
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},
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{
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ID: uuid.New().String(),
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Name: "greenyellow/mcp-server",
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Description: "Yet another dummy MCP registry for testing",
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Repository: model.Repository{
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URL: "https://github.com/example/mcp-3",
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SubFolder: "",
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Branch: "feature/mcp-server",
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Commit: "789jkl012mno",
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},
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Version: "0.9.5",
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},
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}
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// Create a new in-memory database
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registryMap := make(map[string]*model.Entry)
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for _, entry := range registries {
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registryMap[entry.ID] = entry
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}
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memDB := database.NewMemoryDB(registryMap)
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return &fakeRegistryService{
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db: memDB,
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}
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}
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// List retrieves MCPRegistry entries with optional filtering and pagination
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func (s *fakeRegistryService) List(cursor string, limit int) ([]model.Entry, string, error) {
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// Create a timeout context for the database operation
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ctx, cancel := context.WithTimeout(context.Background(), 5*time.Second)
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defer cancel()
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// Use the database's List method with no filters to get all entries
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entries, nextCursor, err := s.db.List(ctx, nil, cursor, limit)
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if err != nil {
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return nil, "", err
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}
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// Convert from []*model.Entry to []model.Entry
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result := make([]model.Entry, len(entries))
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for i, entry := range entries {
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result[i] = *entry
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}
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return result, nextCursor, nil
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}
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// GetByID retrieves a specific server detail by its ID
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func (s *fakeRegistryService) GetByID(id string) (*model.ServerDetail, error) {
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// Create a timeout context for the database operation
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ctx, cancel := context.WithTimeout(context.Background(), 5*time.Second)
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defer cancel()
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// Use the database's GetByID method to retrieve the server detail
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serverDetail, err := s.db.GetByID(ctx, id)
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if err != nil {
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return nil, err
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}
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return serverDetail, nil
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}
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// Close closes the in-memory database connection
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func (s *fakeRegistryService) Close() error {
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return s.db.Close()
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}
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