1 files changed, 283 insertions, 0 deletions
diff --git a/vendor/github.com/xeipuuv/gojsonschema/errors.go b/vendor/github.com/xeipuuv/gojsonschema/errors.go
new file mode 100644
index 000000000..d39f01959
--- /dev/null
+++ b/vendor/github.com/xeipuuv/gojsonschema/errors.go
@@ -0,0 +1,283 @@
+package gojsonschema
+
+import (
+	"bytes"
+	"sync"
+	"text/template"
+)
+
+var errorTemplates errorTemplate = errorTemplate{template.New("errors-new"), sync.RWMutex{}}
+
+// template.Template is not thread-safe for writing, so some locking is done
+// sync.RWMutex is used for efficiently locking when new templates are created
+type errorTemplate struct {
+	*template.Template
+	sync.RWMutex
+}
+
+type (
+	// RequiredError. ErrorDetails: property string
+	RequiredError struct {
+		ResultErrorFields
+	}
+
+	// InvalidTypeError. ErrorDetails: expected, given
+	InvalidTypeError struct {
+		ResultErrorFields
+	}
+
+	// NumberAnyOfError. ErrorDetails: -
+	NumberAnyOfError struct {
+		ResultErrorFields
+	}
+
+	// NumberOneOfError. ErrorDetails: -
+	NumberOneOfError struct {
+		ResultErrorFields
+	}
+
+	// NumberAllOfError. ErrorDetails: -
+	NumberAllOfError struct {
+		ResultErrorFields
+	}
+
+	// NumberNotError. ErrorDetails: -
+	NumberNotError struct {
+		ResultErrorFields
+	}
+
+	// MissingDependencyError. ErrorDetails: dependency
+	MissingDependencyError struct {
+		ResultErrorFields
+	}
+
+	// InternalError. ErrorDetails: error
+	InternalError struct {
+		ResultErrorFields
+	}
+
+	// EnumError. ErrorDetails: allowed
+	EnumError struct {
+		ResultErrorFields
+	}
+
+	// ArrayNoAdditionalItemsError. ErrorDetails: -
+	ArrayNoAdditionalItemsError struct {
+		ResultErrorFields
+	}
+
+	// ArrayMinItemsError. ErrorDetails: min
+	ArrayMinItemsError struct {
+		ResultErrorFields
+	}
+
+	// ArrayMaxItemsError. ErrorDetails: max
+	ArrayMaxItemsError struct {
+		ResultErrorFields
+	}
+
+	// ItemsMustBeUniqueError. ErrorDetails: type
+	ItemsMustBeUniqueError struct {
+		ResultErrorFields
+	}
+
+	// ArrayMinPropertiesError. ErrorDetails: min
+	ArrayMinPropertiesError struct {
+		ResultErrorFields
+	}
+
+	// ArrayMaxPropertiesError. ErrorDetails: max
+	ArrayMaxPropertiesError struct {
+		ResultErrorFields
+	}
+
+	// AdditionalPropertyNotAllowedError. ErrorDetails: property
+	AdditionalPropertyNotAllowedError struct {
+		ResultErrorFields
+	}
+
+	// InvalidPropertyPatternError. ErrorDetails: property, pattern
+	InvalidPropertyPatternError struct {
+		ResultErrorFields
+	}
+
+	// StringLengthGTEError. ErrorDetails: min
+	StringLengthGTEError struct {
+		ResultErrorFields
+	}
+
+	// StringLengthLTEError. ErrorDetails: max
+	StringLengthLTEError struct {
+		ResultErrorFields
+	}
+
+	// DoesNotMatchPatternError. ErrorDetails: pattern
+	DoesNotMatchPatternError struct {
+		ResultErrorFields
+	}
+
+	// DoesNotMatchFormatError. ErrorDetails: format
+	DoesNotMatchFormatError struct {
+		ResultErrorFields
+	}
+
+	// MultipleOfError. ErrorDetails: multiple
+	MultipleOfError struct {
+		ResultErrorFields
+	}
+
+	// NumberGTEError. ErrorDetails: min
+	NumberGTEError struct {
+		ResultErrorFields
+	}
+
+	// NumberGTError. ErrorDetails: min
+	NumberGTError struct {
+		ResultErrorFields
+	}
+
+	// NumberLTEError. ErrorDetails: max
+	NumberLTEError struct {
+		ResultErrorFields
+	}
+
+	// NumberLTError. ErrorDetails: max
+	NumberLTError struct {
+		ResultErrorFields
+	}
+)
+
+// newError takes a ResultError type and sets the type, context, description, details, value, and field
+func newError(err ResultError, context *jsonContext, value interface{}, locale locale, details ErrorDetails) {
+	var t string
+	var d string
+	switch err.(type) {
+	case *RequiredError:
+		t = "required"
+		d = locale.Required()
+	case *InvalidTypeError:
+		t = "invalid_type"
+		d = locale.InvalidType()
+	case *NumberAnyOfError:
+		t = "number_any_of"
+		d = locale.NumberAnyOf()
+	case *NumberOneOfError:
+		t = "number_one_of"
+		d = locale.NumberOneOf()
+	case *NumberAllOfError:
+		t = "number_all_of"
+		d = locale.NumberAllOf()
+	case *NumberNotError:
+		t = "number_not"
+		d = locale.NumberNot()
+	case *MissingDependencyError:
+		t = "missing_dependency"
+		d = locale.MissingDependency()
+	case *InternalError:
+		t = "internal"
+		d = locale.Internal()
+	case *EnumError:
+		t = "enum"
+		d = locale.Enum()
+	case *ArrayNoAdditionalItemsError:
+		t = "array_no_additional_items"
+		d = locale.ArrayNoAdditionalItems()
+	case *ArrayMinItemsError:
+		t = "array_min_items"
+		d = locale.ArrayMinItems()
+	case *ArrayMaxItemsError:
+		t = "array_max_items"
+		d = locale.ArrayMaxItems()
+	case *ItemsMustBeUniqueError:
+		t = "unique"
+		d = locale.Unique()
+	case *ArrayMinPropertiesError:
+		t = "array_min_properties"
+		d = locale.ArrayMinProperties()
+	case *ArrayMaxPropertiesError:
+		t = "array_max_properties"
+		d = locale.ArrayMaxProperties()
+	case *AdditionalPropertyNotAllowedError:
+		t = "additional_property_not_allowed"
+		d = locale.AdditionalPropertyNotAllowed()
+	case *InvalidPropertyPatternError:
+		t = "invalid_property_pattern"
+		d = locale.InvalidPropertyPattern()
+	case *StringLengthGTEError:
+		t = "string_gte"
+		d = locale.StringGTE()
+	case *StringLengthLTEError:
+		t = "string_lte"
+		d = locale.StringLTE()
+	case *DoesNotMatchPatternError:
+		t = "pattern"
+		d = locale.DoesNotMatchPattern()
+	case *DoesNotMatchFormatError:
+		t = "format"
+		d = locale.DoesNotMatchFormat()
+	case *MultipleOfError:
+		t = "multiple_of"
+		d = locale.MultipleOf()
+	case *NumberGTEError:
+		t = "number_gte"
+		d = locale.NumberGTE()
+	case *NumberGTError:
+		t = "number_gt"
+		d = locale.NumberGT()
+	case *NumberLTEError:
+		t = "number_lte"
+		d = locale.NumberLTE()
+	case *NumberLTError:
+		t = "number_lt"
+		d = locale.NumberLT()
+	}
+
+	err.SetType(t)
+	err.SetContext(context)
+	err.SetValue(value)
+	err.SetDetails(details)
+	details["field"] = err.Field()
+
+	if _, exists := details["context"]; !exists && context != nil {
+		details["context"] = context.String()
+	}
+
+	err.SetDescription(formatErrorDescription(d, details))
+}
+
+// formatErrorDescription takes a string in the default text/template
+// format and converts it to a string with replacements. The fields come
+// from the ErrorDetails struct and vary for each type of error.
+func formatErrorDescription(s string, details ErrorDetails) string {
+
+	var tpl *template.Template
+	var descrAsBuffer bytes.Buffer
+	var err error
+
+	errorTemplates.RLock()
+	tpl = errorTemplates.Lookup(s)
+	errorTemplates.RUnlock()
+
+	if tpl == nil {
+		errorTemplates.Lock()
+		tpl = errorTemplates.New(s)
+
+		if ErrorTemplateFuncs != nil {
+			tpl.Funcs(ErrorTemplateFuncs)
+		}
+
+		tpl, err = tpl.Parse(s)
+		errorTemplates.Unlock()
+
+		if err != nil {
+			return err.Error()
+		}
+	}
+
+	err = tpl.Execute(&descrAsBuffer, details)
+	if err != nil {
+		return err.Error()
+	}
+
+	return descrAsBuffer.String()
+}