Update a few dependencies

github.com/go-openapi/*
github.com/asaskevich/govalidator

vendor/github.com/go-openapi/errors/.drone.sec

@@ -1 +0,0 @@
-eyJhbGciOiJSU0EtT0FFUCIsImVuYyI6IkExMjhHQ00ifQ.oFD1QZMPp6fyNX1o0DOnc4z-x2hG-sfZQd9R7kKzmybFk6xHSiyMyqYH6v3zdehvIj2oficznIvKfFsS1WHNWLB0sq3UpcN2-e9x8Ib0ugH6unqr5pYkVhQ4rzn2_m1o-AnV6FkPoQLv1989yqwdJlpfF6XzrHH_XHrUqDmB6vpIthSl7w7lDWM_dkHs78ysNW3X1_4cHcltC6Vouk4RaKn9NF703RPweBm0MvNaxOSu5dnWJAR8WkB3ok83yhqb-uogECE85M4bvVzVR5kslVToDACB6seTHHOfYNGi3r7kyGaf8wHhv6EMWekTh1ezfHjIFqOrSI66SPW8k4EQNQ.z1lRoo00GLx-rCe3.MwoukkAcqSh2BBEn12T_ITjDhJK5N_8zokty2mJs0Wl37_fdOnqw2PSMdTFubFl-1bRRhEtj7PpgNK7lIQFK-Fid3zm0MHE6C_QXAx6EeWORvCBVnJD-fUntOfP3Vy6iQpgPdNmtf3vk0NRHXPUsBjftfKdDDgdidyS3KnPBLrmE10g963Ig30ryNj59JT922M-rjTAnJMZP3AhOzr5Ws0R_vtDllyguMzktmMOLj7UbQRLEtupdke7QXcJnt7NMNruraXfHYqnfNE00kLDe8a1T0atIjyoDXjGFmYCxOe3B96obCf9uTDu649nA7rOZuCWh9detU1v8Tl_VmsQ8KB8XQXMo10dx33Cq-pdQWtWGGDh1hyMnCKMkuv5FVRDTa8tNnfiVvYx-AJyZYbrUkpuJPhnz0Zjd44bParuYUU6P7EDvZShpokVb79de_gGJZLuBeWbUgvzbS71WaCn_M1m6Uat-WYpzs-hdb-t2Pyu3fKFxlfh8hlcT1xdQq1gy4chu5F_WplGzHWXC2xvXVkq-XoKsGanoiso29-5aH9ZwyjCKK6Lr4j3Na653arj9MafJmcq-WFRcAZdiAM7nTEYNqExpIUV13QDlDefMD_wYj2fQqE13dVKL2ymphjtlLVk.AIDupKXX32FU7k0A9NynjA

vendor/github.com/go-openapi/errors/.drone.yml

@@ -1,31 +0,0 @@
-clone:
-  path: github.com/go-openapi/errors
-
-matrix:
-  GO_VERSION:
-    - "1.6"
-
-build:
-  integration:
-    image: golang:$$GO_VERSION
-    pull: true
-    commands:
-      - go get -u github.com/stretchr/testify/assert
-      - go test -race
-      - go test -v -cover -coverprofile=coverage.out -covermode=count ./...
-
-notify:
-  slack:
-    channel: bots
-    webhook_url: $$SLACK_URL
-    username: drone
-
-publish:
-  coverage:
-    server: https://coverage.vmware.run
-    token: $$GITHUB_TOKEN
-    # threshold: 70
-    # must_increase: true
-    when:
-      matrix:
-        GO_VERSION: "1.6"

vendor/github.com/go-openapi/errors/.pullapprove.yml

@@ -1,13 +0,0 @@
-approve_by_comment: true
-approve_regex: '^(:shipit:|:\+1:|\+1|LGTM|lgtm|Approved)'
-reject_regex: ^[Rr]ejected
-reset_on_push: false
-reviewers:
-  members:
-  - casualjim
-  - chancez
-  - frapposelli
-  - vburenin
-  - pytlesk4
-  name: pullapprove
-  required: 1

vendor/github.com/go-openapi/errors/.travis.yml

@@ -0,0 +1,14 @@
+after_success:
+- bash <(curl -s https://codecov.io/bash)
+go:
+- '1.9'
+- 1.10.x
+- 1.11.x
+install:
+- go get -u github.com/stretchr/testify/assert
+language: go
+notifications:
+  slack:
+    secure: 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
+script:
+- go test -v -race -cover -coverprofile=coverage.txt -covermode=atomic ./...

vendor/github.com/go-openapi/errors/BUILD

@@ -5,6 +5,7 @@ go_library(
     srcs = [
         "api.go",
         "auth.go",
+        "doc.go",
         "headers.go",
         "middleware.go",
         "parsing.go",

vendor/github.com/go-openapi/errors/README.md

@@ -1,5 +1,8 @@
-# OpenAPI errors [![Build Status](https://ci.vmware.run/api/badges/go-openapi/errors/status.svg)](https://ci.vmware.run/go-openapi/errors) [![Coverage](https://coverage.vmware.run/badges/go-openapi/errors/coverage.svg)](https://coverage.vmware.run/go-openapi/errors) [![Slack Status](https://slackin.goswagger.io/badge.svg)](https://slackin.goswagger.io)
+# OpenAPI errors [![Build Status](https://travis-ci.org/go-openapi/errors.svg?branch=master)](https://travis-ci.org/go-openapi/errors) [![codecov](https://codecov.io/gh/go-openapi/errors/branch/master/graph/badge.svg)](https://codecov.io/gh/go-openapi/errors) [![Slack Status](https://slackin.goswagger.io/badge.svg)](https://slackin.goswagger.io)
 
-[![license](http://img.shields.io/badge/license-Apache%20v2-orange.svg)](https://raw.githubusercontent.com/go-openapi/errors/master/LICENSE) [![GoDoc](https://godoc.org/github.com/go-openapi/errors?status.svg)](http://godoc.org/github.com/go-openapi/errors) 
+[![license](http://img.shields.io/badge/license-Apache%20v2-orange.svg)](https://raw.githubusercontent.com/go-openapi/errors/master/LICENSE)
+[![GoDoc](https://godoc.org/github.com/go-openapi/errors?status.svg)](http://godoc.org/github.com/go-openapi/errors)
+[![GolangCI](https://golangci.com/badges/github.com/go-openapi/errors.svg)](https://golangci.com)
+[![Go Report Card](https://goreportcard.com/badge/github.com/go-openapi/errors)](https://goreportcard.com/report/github.com/go-openapi/errors)
 
-Shared errors used throughout the various libraries for the go-openapi toolkit 
+Shared errors and error interface used throughout the various libraries found in the go-openapi toolkit.

vendor/github.com/go-openapi/errors/api.go

@@ -18,9 +18,13 @@ import (
 	"encoding/json"
 	"fmt"
 	"net/http"
+	"reflect"
 	"strings"
 )
 
+// DefaultHTTPCode is used when the error Code cannot be used as an HTTP code.
+var DefaultHTTPCode = 422
+
 // Error represents a error interface all swagger framework errors implement
 type Error interface {
 	error
@@ -111,33 +115,52 @@ func MethodNotAllowed(requested string, allow []string) Error {
 	return &MethodNotAllowedError{code: http.StatusMethodNotAllowed, Allowed: allow, message: msg}
 }
 
-// ServeError the error handler interface implemenation
+const head = "HEAD"
+
+// ServeError the error handler interface implementation
 func ServeError(rw http.ResponseWriter, r *http.Request, err error) {
+	rw.Header().Set("Content-Type", "application/json")
 	switch e := err.(type) {
 	case *CompositeError:
 		er := flattenComposite(e)
-		ServeError(rw, r, er.Errors[0])
+		// strips composite errors to first element only
+		if len(er.Errors) > 0 {
+			ServeError(rw, r, er.Errors[0])
+		} else {
+			// guard against empty CompositeError (invalid construct)
+			ServeError(rw, r, nil)
+		}
 	case *MethodNotAllowedError:
 		rw.Header().Add("Allow", strings.Join(err.(*MethodNotAllowedError).Allowed, ","))
-		rw.WriteHeader(int(e.Code()))
-		if r == nil || r.Method != "HEAD" {
+		rw.WriteHeader(asHTTPCode(int(e.Code())))
+		if r == nil || r.Method != head {
 			rw.Write(errorAsJSON(e))
 		}
 	case Error:
-		if e == nil {
+		value := reflect.ValueOf(e)
+		if value.Kind() == reflect.Ptr && value.IsNil() {
 			rw.WriteHeader(http.StatusInternalServerError)
 			rw.Write(errorAsJSON(New(http.StatusInternalServerError, "Unknown error")))
 			return
 		}
-		rw.WriteHeader(int(e.Code()))
-		if r == nil || r.Method != "HEAD" {
+		rw.WriteHeader(asHTTPCode(int(e.Code())))
+		if r == nil || r.Method != head {
 			rw.Write(errorAsJSON(e))
 		}
+	case nil:
+		rw.WriteHeader(http.StatusInternalServerError)
+		rw.Write(errorAsJSON(New(http.StatusInternalServerError, "Unknown error")))
 	default:
 		rw.WriteHeader(http.StatusInternalServerError)
-		if r == nil || r.Method != "HEAD" {
+		if r == nil || r.Method != head {
 			rw.Write(errorAsJSON(New(http.StatusInternalServerError, err.Error())))
 		}
 	}
-
+}
+
+func asHTTPCode(input int) int {
+	if input >= 600 {
+		return DefaultHTTPCode
+	}
+	return input
 }

vendor/github.com/go-openapi/errors/doc.go

@@ -0,0 +1,28 @@
+// Copyright 2015 go-swagger maintainers
+//
+// Licensed under the Apache License, Version 2.0 (the "License");
+// you may not use this file except in compliance with the License.
+// You may obtain a copy of the License at
+//
+//    http://www.apache.org/licenses/LICENSE-2.0
+//
+// Unless required by applicable law or agreed to in writing, software
+// distributed under the License is distributed on an "AS IS" BASIS,
+// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+// See the License for the specific language governing permissions and
+// limitations under the License.
+
+/*
+
+Package errors provides an Error interface and several concrete types
+implementing this interface to manage API errors and JSON-schema validation
+errors.
+
+A middleware handler ServeError() is provided to serve the errors types
+it defines.
+
+It is used throughout the various go-openapi toolkit libraries
+(https://github.com/go-openapi).
+
+*/
+package errors

vendor/github.com/go-openapi/errors/go.mod

@@ -0,0 +1,7 @@
+module github.com/go-openapi/errors
+
+require (
+	github.com/davecgh/go-spew v1.1.1 // indirect
+	github.com/pmezard/go-difflib v1.0.0 // indirect
+	github.com/stretchr/testify v1.2.2
+)

vendor/github.com/go-openapi/errors/go.sum

@@ -0,0 +1,5 @@
+github.com/davecgh/go-spew v1.1.1 h1:vj9j/u1bqnvCEfJOwUhtlOARqs3+rkHYY13jYWTU97c=
+github.com/davecgh/go-spew v1.1.1/go.mod h1:J7Y8YcW2NihsgmVo/mv3lAwl/skON4iLHjSsI+c5H38=
+github.com/pmezard/go-difflib v1.0.0/go.mod h1:iKH77koFhYxTK1pcRnkKkqfTogsbg7gZNVY4sRDYZ/4=
+github.com/stretchr/testify v1.2.2 h1:bSDNvY7ZPG5RlJ8otE/7V6gMiyenm9RtJ7IUVIAoJ1w=
+github.com/stretchr/testify v1.2.2/go.mod h1:a8OnRcib4nhh0OaRAV+Yts87kKdq0PP7pXfy6kDkUVs=

vendor/github.com/go-openapi/errors/headers.go

@@ -38,6 +38,15 @@ func (e *Validation) Code() int32 {
 	return e.code
 }
 
+// ValidateName produces an error message name for an aliased property
+func (e *Validation) ValidateName(name string) *Validation {
+	if e.Name == "" && name != "" {
+		e.Name = name
+		e.message = name + e.message
+	}
+	return e
+}
+
 const (
 	contentTypeFail    = `unsupported media type %q, only %v are allowed`
 	responseFormatFail = `unsupported media type requested, only %v are available`

vendor/github.com/go-openapi/errors/schema.go

@@ -63,6 +63,34 @@ const (
 	unallowedPropertyNoIn     = "%s.%s is a forbidden property"
 	failedAllPatternProps     = "%s.%s in %s failed all pattern properties"
 	failedAllPatternPropsNoIn = "%s.%s failed all pattern properties"
+	multipleOfMustBePositive  = "factor MultipleOf declared for %s must be positive: %v"
+)
+
+// All code responses can be used to differentiate errors for different handling
+// by the consuming program
+const (
+	// CompositeErrorCode remains 422 for backwards-compatibility
+	// and to separate it from validation errors with cause
+	CompositeErrorCode = 422
+	// InvalidTypeCode is used for any subclass of invalid types
+	InvalidTypeCode = 600 + iota
+	RequiredFailCode
+	TooLongFailCode
+	TooShortFailCode
+	PatternFailCode
+	EnumFailCode
+	MultipleOfFailCode
+	MaxFailCode
+	MinFailCode
+	UniqueFailCode
+	MaxItemsFailCode
+	MinItemsFailCode
+	NoAdditionalItemsCode
+	TooFewPropertiesCode
+	TooManyPropertiesCode
+	UnallowedPropertyCode
+	FailedAllPatternPropsCode
+	MultipleOfMustBePositiveCode
 )
 
 // CompositeError is an error that groups several errors together
@@ -91,7 +119,7 @@ func (c *CompositeError) Error() string {
 // CompositeValidationError an error to wrap a bunch of other errors
 func CompositeValidationError(errors ...error) *CompositeError {
 	return &CompositeError{
-		code:    422,
+		code:    CompositeErrorCode,
 		Errors:  append([]error{}, errors...),
 		message: "validation failure list",
 	}
@@ -104,7 +132,7 @@ func FailedAllPatternProperties(name, in, key string) *Validation {
 		msg = fmt.Sprintf(failedAllPatternPropsNoIn, name, key)
 	}
 	return &Validation{
-		code:    422,
+		code:    FailedAllPatternPropsCode,
 		Name:    name,
 		In:      in,
 		Value:   key,
@@ -119,7 +147,7 @@ func PropertyNotAllowed(name, in, key string) *Validation {
 		msg = fmt.Sprintf(unallowedPropertyNoIn, name, key)
 	}
 	return &Validation{
-		code:    422,
+		code:    UnallowedPropertyCode,
 		Name:    name,
 		In:      in,
 		Value:   key,
@@ -134,7 +162,7 @@ func TooFewProperties(name, in string, n int64) *Validation {
 		msg = fmt.Sprintf(tooFewPropertiesNoIn, name, n)
 	}
 	return &Validation{
-		code:    422,
+		code:    TooFewPropertiesCode,
 		Name:    name,
 		In:      in,
 		Value:   n,
@@ -149,7 +177,7 @@ func TooManyProperties(name, in string, n int64) *Validation {
 		msg = fmt.Sprintf(tooManyPropertiesNoIn, name, n)
 	}
 	return &Validation{
-		code:    422,
+		code:    TooManyPropertiesCode,
 		Name:    name,
 		In:      in,
 		Value:   n,
@@ -164,7 +192,7 @@ func AdditionalItemsNotAllowed(name, in string) *Validation {
 		msg = fmt.Sprintf(noAdditionalItemsNoIn, name)
 	}
 	return &Validation{
-		code:    422,
+		code:    NoAdditionalItemsCode,
 		Name:    name,
 		In:      in,
 		message: msg,
@@ -174,7 +202,7 @@ func AdditionalItemsNotAllowed(name, in string) *Validation {
 // InvalidCollectionFormat another flavor of invalid type error
 func InvalidCollectionFormat(name, in, format string) *Validation {
 	return &Validation{
-		code:    422,
+		code:    InvalidTypeCode,
 		Name:    name,
 		In:      in,
 		Value:   format,
@@ -185,7 +213,7 @@ func InvalidCollectionFormat(name, in, format string) *Validation {
 // InvalidTypeName an error for when the type is invalid
 func InvalidTypeName(typeName string) *Validation {
 	return &Validation{
-		code:    422,
+		code:    InvalidTypeCode,
 		Value:   typeName,
 		message: fmt.Sprintf(invalidType, typeName),
 	}
@@ -216,7 +244,7 @@ func InvalidType(name, in, typeName string, value interface{}) *Validation {
 	}
 
 	return &Validation{
-		code:    422,
+		code:    InvalidTypeCode,
 		Name:    name,
 		In:      in,
 		Value:   value,
@@ -232,7 +260,7 @@ func DuplicateItems(name, in string) *Validation {
 		msg = fmt.Sprintf(uniqueFailNoIn, name)
 	}
 	return &Validation{
-		code:    422,
+		code:    UniqueFailCode,
 		Name:    name,
 		In:      in,
 		message: msg,
@@ -247,7 +275,7 @@ func TooManyItems(name, in string, max int64) *Validation {
 	}
 
 	return &Validation{
-		code:    422,
+		code:    MaxItemsFailCode,
 		Name:    name,
 		In:      in,
 		message: msg,
@@ -261,7 +289,7 @@ func TooFewItems(name, in string, min int64) *Validation {
 		msg = fmt.Sprintf(minItemsFailNoIn, name, min)
 	}
 	return &Validation{
-		code:    422,
+		code:    MinItemsFailCode,
 		Name:    name,
 		In:      in,
 		message: msg,
@@ -285,7 +313,7 @@ func ExceedsMaximumInt(name, in string, max int64, exclusive bool) *Validation {
 		message = fmt.Sprintf(m, name, in, max)
 	}
 	return &Validation{
-		code:    422,
+		code:    MaxFailCode,
 		Name:    name,
 		In:      in,
 		Value:   max,
@@ -310,7 +338,7 @@ func ExceedsMaximumUint(name, in string, max uint64, exclusive bool) *Validation
 		message = fmt.Sprintf(m, name, in, max)
 	}
 	return &Validation{
-		code:    422,
+		code:    MaxFailCode,
 		Name:    name,
 		In:      in,
 		Value:   max,
@@ -335,7 +363,7 @@ func ExceedsMaximum(name, in string, max float64, exclusive bool) *Validation {
 		message = fmt.Sprintf(m, name, in, max)
 	}
 	return &Validation{
-		code:    422,
+		code:    MaxFailCode,
 		Name:    name,
 		In:      in,
 		Value:   max,
@@ -360,7 +388,7 @@ func ExceedsMinimumInt(name, in string, min int64, exclusive bool) *Validation {
 		message = fmt.Sprintf(m, name, in, min)
 	}
 	return &Validation{
-		code:    422,
+		code:    MinFailCode,
 		Name:    name,
 		In:      in,
 		Value:   min,
@@ -385,7 +413,7 @@ func ExceedsMinimumUint(name, in string, min uint64, exclusive bool) *Validation
 		message = fmt.Sprintf(m, name, in, min)
 	}
 	return &Validation{
-		code:    422,
+		code:    MinFailCode,
 		Name:    name,
 		In:      in,
 		Value:   min,
@@ -410,7 +438,7 @@ func ExceedsMinimum(name, in string, min float64, exclusive bool) *Validation {
 		message = fmt.Sprintf(m, name, in, min)
 	}
 	return &Validation{
-		code:    422,
+		code:    MinFailCode,
 		Name:    name,
 		In:      in,
 		Value:   min,
@@ -419,7 +447,7 @@ func ExceedsMinimum(name, in string, min float64, exclusive bool) *Validation {
 }
 
 // NotMultipleOf error for when multiple of validation fails
-func NotMultipleOf(name, in string, multiple float64) *Validation {
+func NotMultipleOf(name, in string, multiple interface{}) *Validation {
 	var msg string
 	if in == "" {
 		msg = fmt.Sprintf(multipleOfFailNoIn, name, multiple)
@@ -427,7 +455,7 @@ func NotMultipleOf(name, in string, multiple float64) *Validation {
 		msg = fmt.Sprintf(multipleOfFail, name, in, multiple)
 	}
 	return &Validation{
-		code:    422,
+		code:    MultipleOfFailCode,
 		Name:    name,
 		In:      in,
 		Value:   multiple,
@@ -445,7 +473,7 @@ func EnumFail(name, in string, value interface{}, values []interface{}) *Validat
 	}
 
 	return &Validation{
-		code:    422,
+		code:    EnumFailCode,
 		Name:    name,
 		In:      in,
 		Value:   value,
@@ -463,7 +491,7 @@ func Required(name, in string) *Validation {
 		msg = fmt.Sprintf(requiredFail, name, in)
 	}
 	return &Validation{
-		code:    422,
+		code:    RequiredFailCode,
 		Name:    name,
 		In:      in,
 		message: msg,
@@ -479,7 +507,7 @@ func TooLong(name, in string, max int64) *Validation {
 		msg = fmt.Sprintf(tooLongMessage, name, in, max)
 	}
 	return &Validation{
-		code:    422,
+		code:    TooLongFailCode,
 		Name:    name,
 		In:      in,
 		message: msg,
@@ -496,7 +524,7 @@ func TooShort(name, in string, min int64) *Validation {
 	}
 
 	return &Validation{
-		code:    422,
+		code:    TooShortFailCode,
 		Name:    name,
 		In:      in,
 		message: msg,
@@ -514,9 +542,21 @@ func FailedPattern(name, in, pattern string) *Validation {
 	}
 
 	return &Validation{
-		code:    422,
+		code:    PatternFailCode,
 		Name:    name,
 		In:      in,
 		message: msg,
 	}
 }
+
+// MultipleOfMustBePositive error for when a
+// multipleOf factor is negative
+func MultipleOfMustBePositive(name, in string, factor interface{}) *Validation {
+	return &Validation{
+		code:    MultipleOfMustBePositiveCode,
+		Name:    name,
+		In:      in,
+		Value:   factor,
+		message: fmt.Sprintf(multipleOfMustBePositive, name, factor),
+	}
+}