b5f38fcc2a<!-- Provide a brief summary of your changes --> ## Motivation and Context This PR ensures that the draft URL points to the actual draft schema improvement suggested in https://github.com/modelcontextprotocol/registry/issues/814 ## How Has This Been Tested? <!-- Have you tested this in a real application? Which scenarios were tested? --> ## Breaking Changes <!-- Will users need to update their code or configurations? --> ## Types of changes <!-- What types of changes does your code introduce? Put an `x` in all the boxes that apply: --> - [x] Bug fix (non-breaking change which fixes an issue) - [ ] New feature (non-breaking change which adds functionality) - [ ] Breaking change (fix or feature that would cause existing functionality to change) - [ ] Documentation update ## Checklist <!-- Go over all the following points, and put an `x` in all the boxes that apply. --> - [ ] I have read the [MCP Documentation](https://modelcontextprotocol.io) - [ ] My code follows the repository's style guidelines - [ ] New and existing tests pass locally - [ ] I have added appropriate error handling - [ ] I have added or updated documentation as needed ## Additional context <!-- Add any other context, implementation notes, or design decisions -->
93 lines
2.3 KiB
Go
93 lines
2.3 KiB
Go
// validate-schemas validates that server.schema.json and registry-schema.json
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// are valid JSON Schema documents.
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//
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// For more information, see docs/server-json/README.md
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package main
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import (
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"bytes"
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"encoding/json"
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"fmt"
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"log"
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"os"
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"path/filepath"
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"strings"
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jsonschema "github.com/santhosh-tekuri/jsonschema/v5"
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)
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func main() {
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log.SetFlags(0) // Remove timestamp from logs
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if err := runValidation(); err != nil {
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log.Fatalf("Error: %v", err)
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}
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}
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func runValidation() error {
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basePath := filepath.Join("docs", "reference", "server-json", "draft")
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schemas := []struct {
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name string
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path string
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}{
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{"server.schema.json", filepath.Join(basePath, "server.schema.json")},
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}
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expectedSchemaCount := len(schemas)
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validatedCount := 0
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for _, schemaFile := range schemas {
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log.Printf("Validating %s...", schemaFile.name)
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if err := validateSchema(schemaFile.path); err != nil {
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log.Printf(" ❌ Invalid: %v", err)
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} else {
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log.Printf(" ✅ Valid JSON Schema")
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validatedCount++
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}
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}
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if validatedCount != expectedSchemaCount {
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return fmt.Errorf("validation failed: expected to validate %d schemas but only %d passed",
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expectedSchemaCount, validatedCount)
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}
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log.Printf("\nSuccessfully validated all %d schemas!", validatedCount)
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return nil
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}
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func validateSchema(path string) error {
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data, err := os.ReadFile(path)
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if err != nil {
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return fmt.Errorf("failed to read file: %w", err)
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}
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var schemaData any
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if err := json.Unmarshal(data, &schemaData); err != nil {
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return fmt.Errorf("invalid JSON: %w", err)
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}
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compiler := jsonschema.NewCompiler()
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compiler.Draft = jsonschema.Draft7
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// For registry-schema.json, we need to register the base schema it references
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if strings.Contains(path, "registry-schema.json") {
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basePath := filepath.Join(filepath.Dir(path), "server.schema.json")
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baseData, err := os.ReadFile(basePath)
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if err != nil {
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return fmt.Errorf("failed to read base schema: %w", err)
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}
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// Add the base schema to the compiler with the expected URL
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if err := compiler.AddResource("https://static.modelcontextprotocol.io/schemas/2025-09-16/server.schema.json", bytes.NewReader(baseData)); err != nil {
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return fmt.Errorf("failed to add base schema resource: %w", err)
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}
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}
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if _, err := compiler.Compile(path); err != nil {
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return fmt.Errorf("invalid schema: %w", err)
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}
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return nil
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}
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