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jsonschema: copy wrapf into jsonschema/util.go (#254)

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jsonschema depends on wrapf in mcp/util.go, copy this into jsonschema
for the code move.
This commit is contained in:
Sam Thanawalla 2025-08-06 13:02:10 -04:00 • committed by GitHub
commit 5bd02a3c04
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GPG key ID: B5690EEEBB952194
3 changed files with 10 additions and 7 deletions
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4
jsonschema/json_pointer.go
View file

@ -26,8 +26,6 @@ import (
"reflect"
"strconv"
"strings"
"github.com/modelcontextprotocol/go-sdk/internal/util"
)
var (
@ -71,7 +69,7 @@ func parseJSONPointer(ptr string) (segments []string, err error) {
// This implementation suffices for JSON Schema: pointers are applied only to Schemas,
// and refer only to Schemas.
func dereferenceJSONPointer(s *Schema, sptr string) (_ *Schema, err error) {
defer util.Wrapf(&err, "JSON Pointer %q", sptr)
defer wrapf(&err, "JSON Pointer %q", sptr)
segments, err := parseJSONPointer(sptr)
if err != nil {

7
jsonschema/util.go
View file

@ -454,3 +454,10 @@ func fieldJSONInfo(f reflect.StructField) jsonInfo {
}
return info
}
// wrapf wraps *errp with the given formatted message if *errp is not nil.
func wrapf(errp *error, format string, args ...any) {
if *errp != nil {
*errp = fmt.Errorf("%s: %w", fmt.Sprintf(format, args...), *errp)
}
}

6
jsonschema/validate.go
View file

@ -16,8 +16,6 @@ import (
"strings"
"sync"
"unicode/utf8"
"github.com/modelcontextprotocol/go-sdk/internal/util"
)
// The value of the "$schema" keyword for the version that we can validate.
@ -74,7 +72,7 @@ type state struct {
// validate validates the reflected value of the instance.
func (st *state) validate(instance reflect.Value, schema *Schema, callerAnns *annotations) (err error) {
defer util.Wrapf(&err, "validating %s", st.rs.schemaString(schema))
defer wrapf(&err, "validating %s", st.rs.schemaString(schema))
// Maintain a stack for dynamic schema resolution.
st.stack = append(st.stack, schema) // push
@ -613,7 +611,7 @@ func (rs *Resolved) ApplyDefaults(instancep any) error {
// Leave this as a potentially recursive helper function, because we'll surely want
// to apply defaults on sub-schemas someday.
func (st *state) applyDefaults(instancep reflect.Value, schema *Schema) (err error) {
defer util.Wrapf(&err, "applyDefaults: schema %s, instance %v", st.rs.schemaString(schema), instancep)
defer wrapf(&err, "applyDefaults: schema %s, instance %v", st.rs.schemaString(schema), instancep)
schemaInfo := st.rs.resolvedInfos[schema]
instance := instancep.Elem()