46 lines
1.2 KiB
Go
46 lines
1.2 KiB
Go
package contract
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import (
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"bytes"
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"fmt"
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"sync"
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"git.ipao.vip/rogee/go-sip/contracts"
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"github.com/santhosh-tekuri/jsonschema/v6"
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)
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var compiledSchemas sync.Map
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// ValidateCurrent checks only the pinned shared HTTP/MQ contract.
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// An absent schema is an error; it never falls back to historical bundles.
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func ValidateCurrent(surface string, raw []byte) error {
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var name string
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switch surface {
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case "config-read", "task-discovery", "mq":
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name = surface + ".schema.json"
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default:
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return fmt.Errorf("invalid current contract surface %q", surface)
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}
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value, err := jsonschema.UnmarshalJSON(bytes.NewReader(raw))
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if err != nil {
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return &ValidationFailure{Surface: surface, Raw: append([]byte(nil), raw...), Reason: "invalid JSON encoding"}
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}
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key := "current/" + name
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cached, ok := compiledSchemas.Load(key)
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var schema *jsonschema.Schema
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if ok {
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schema = cached.(*jsonschema.Schema)
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} else {
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schema, err = contracts.CompileCurrent(name)
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if err != nil {
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return err
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}
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actual, _ := compiledSchemas.LoadOrStore(key, schema)
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schema = actual.(*jsonschema.Schema)
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}
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if err := schema.Validate(value); err != nil {
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return newValidationFailure(surface, raw, value, err)
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}
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return nil
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}
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