1 files changed, 175 insertions, 0 deletions
diff --git a/vendor/github.com/go-playground/validator/v10/struct_level.go b/vendor/github.com/go-playground/validator/v10/struct_level.go
new file mode 100644
index 000000000..c0d89cfbe
--- /dev/null
+++ b/vendor/github.com/go-playground/validator/v10/struct_level.go
@@ -0,0 +1,175 @@
+package validator
+
+import (
+	"context"
+	"reflect"
+)
+
+// StructLevelFunc accepts all values needed for struct level validation
+type StructLevelFunc func(sl StructLevel)
+
+// StructLevelFuncCtx accepts all values needed for struct level validation
+// but also allows passing of contextual validation information via context.Context.
+type StructLevelFuncCtx func(ctx context.Context, sl StructLevel)
+
+// wrapStructLevelFunc wraps normal StructLevelFunc makes it compatible with StructLevelFuncCtx
+func wrapStructLevelFunc(fn StructLevelFunc) StructLevelFuncCtx {
+	return func(ctx context.Context, sl StructLevel) {
+		fn(sl)
+	}
+}
+
+// StructLevel contains all the information and helper functions
+// to validate a struct
+type StructLevel interface {
+
+	// Validator returns the main validation object, in case one wants to call validations internally.
+	// this is so you don't have to use anonymous functions to get access to the validate
+	// instance.
+	Validator() *Validate
+
+	// Top returns the top level struct, if any
+	Top() reflect.Value
+
+	// Parent returns the current fields parent struct, if any
+	Parent() reflect.Value
+
+	// Current returns the current struct.
+	Current() reflect.Value
+
+	// ExtractType gets the actual underlying type of field value.
+	// It will dive into pointers, customTypes and return you the
+	// underlying value and its kind.
+	ExtractType(field reflect.Value) (value reflect.Value, kind reflect.Kind, nullable bool)
+
+	// ReportError reports an error just by passing the field and tag information
+	//
+	// NOTES:
+	//
+	// fieldName and altName get appended to the existing namespace that
+	// validator is on. e.g. pass 'FirstName' or 'Names[0]' depending
+	// on the nesting
+	//
+	// tag can be an existing validation tag or just something you make up
+	// and process on the flip side it's up to you.
+	ReportError(field interface{}, fieldName, structFieldName string, tag, param string)
+
+	// ReportValidationErrors reports an error just by passing ValidationErrors
+	//
+	// NOTES:
+	//
+	// relativeNamespace and relativeActualNamespace get appended to the
+	// existing namespace that validator is on.
+	// e.g. pass 'User.FirstName' or 'Users[0].FirstName' depending
+	// on the nesting. most of the time they will be blank, unless you validate
+	// at a level lower the the current field depth
+	ReportValidationErrors(relativeNamespace, relativeActualNamespace string, errs ValidationErrors)
+}
+
+var _ StructLevel = new(validate)
+
+// Top returns the top level struct
+//
+// NOTE: this can be the same as the current struct being validated
+// if not is a nested struct.
+//
+// this is only called when within Struct and Field Level validation and
+// should not be relied upon for an acurate value otherwise.
+func (v *validate) Top() reflect.Value {
+	return v.top
+}
+
+// Parent returns the current structs parent
+//
+// NOTE: this can be the same as the current struct being validated
+// if not is a nested struct.
+//
+// this is only called when within Struct and Field Level validation and
+// should not be relied upon for an acurate value otherwise.
+func (v *validate) Parent() reflect.Value {
+	return v.slflParent
+}
+
+// Current returns the current struct.
+func (v *validate) Current() reflect.Value {
+	return v.slCurrent
+}
+
+// Validator returns the main validation object, in case one want to call validations internally.
+func (v *validate) Validator() *Validate {
+	return v.v
+}
+
+// ExtractType gets the actual underlying type of field value.
+func (v *validate) ExtractType(field reflect.Value) (reflect.Value, reflect.Kind, bool) {
+	return v.extractTypeInternal(field, false)
+}
+
+// ReportError reports an error just by passing the field and tag information
+func (v *validate) ReportError(field interface{}, fieldName, structFieldName, tag, param string) {
+
+	fv, kind, _ := v.extractTypeInternal(reflect.ValueOf(field), false)
+
+	if len(structFieldName) == 0 {
+		structFieldName = fieldName
+	}
+
+	v.str1 = string(append(v.ns, fieldName...))
+
+	if v.v.hasTagNameFunc || fieldName != structFieldName {
+		v.str2 = string(append(v.actualNs, structFieldName...))
+	} else {
+		v.str2 = v.str1
+	}
+
+	if kind == reflect.Invalid {
+
+		v.errs = append(v.errs,
+			&fieldError{
+				v:              v.v,
+				tag:            tag,
+				actualTag:      tag,
+				ns:             v.str1,
+				structNs:       v.str2,
+				fieldLen:       uint8(len(fieldName)),
+				structfieldLen: uint8(len(structFieldName)),
+				param:          param,
+				kind:           kind,
+			},
+		)
+		return
+	}
+
+	v.errs = append(v.errs,
+		&fieldError{
+			v:              v.v,
+			tag:            tag,
+			actualTag:      tag,
+			ns:             v.str1,
+			structNs:       v.str2,
+			fieldLen:       uint8(len(fieldName)),
+			structfieldLen: uint8(len(structFieldName)),
+			value:          fv.Interface(),
+			param:          param,
+			kind:           kind,
+			typ:            fv.Type(),
+		},
+	)
+}
+
+// ReportValidationErrors reports ValidationErrors obtained from running validations within the Struct Level validation.
+//
+// NOTE: this function prepends the current namespace to the relative ones.
+func (v *validate) ReportValidationErrors(relativeNamespace, relativeStructNamespace string, errs ValidationErrors) {
+
+	var err *fieldError
+
+	for i := 0; i < len(errs); i++ {
+
+		err = errs[i].(*fieldError)
+		err.ns = string(append(append(v.ns, relativeNamespace...), err.ns...))
+		err.structNs = string(append(append(v.actualNs, relativeStructNamespace...), err.structNs...))
+
+		v.errs = append(v.errs, err)
+	}
+}