vendor files

vendor/github.com/go-openapi/spec/.editorconfig

@@ -0,0 +1,26 @@
+# top-most EditorConfig file
+root = true
+
+# Unix-style newlines with a newline ending every file
+[*]
+end_of_line = lf
+insert_final_newline = true
+indent_style = space
+indent_size = 2
+trim_trailing_whitespace = true
+
+# Set default charset
+[*.{js,py,go,scala,rb,java,html,css,less,sass,md}]
+charset = utf-8
+
+# Tab indentation (no size specified)
+[*.go]
+indent_style = tab
+
+[*.md]
+trim_trailing_whitespace = false
+
+# Matches the exact files either package.json or .travis.yml
+[{package.json,.travis.yml}]
+indent_style = space
+indent_size = 2

vendor/github.com/go-openapi/spec/.github/CONTRIBUTING.md

@@ -0,0 +1,117 @@
+## Contribution Guidelines
+
+### Pull requests are always welcome
+
+We are always thrilled to receive pull requests, and do our best to
+process them as fast as possible. Not sure if that typo is worth a pull
+request? Do it! We will appreciate it.
+
+If your pull request is not accepted on the first try, don't be
+discouraged! If there's a problem with the implementation, hopefully you
+received feedback on what to improve.
+
+We're trying very hard to keep go-swagger lean and focused. We don't want it
+to do everything for everybody. This means that we might decide against
+incorporating a new feature. However, there might be a way to implement
+that feature *on top of* go-swagger.
+
+
+### Conventions
+
+Fork the repo and make changes on your fork in a feature branch:
+
+- If it's a bugfix branch, name it XXX-something where XXX is the number of the
+  issue
+- If it's a feature branch, create an enhancement issue to announce your
+  intentions, and name it XXX-something where XXX is the number of the issue.
+
+Submit unit tests for your changes.  Go has a great test framework built in; use
+it! Take a look at existing tests for inspiration. Run the full test suite on
+your branch before submitting a pull request.
+
+Update the documentation when creating or modifying features. Test
+your documentation changes for clarity, concision, and correctness, as
+well as a clean documentation build. See ``docs/README.md`` for more
+information on building the docs and how docs get released.
+
+Write clean code. Universally formatted code promotes ease of writing, reading,
+and maintenance. Always run `gofmt -s -w file.go` on each changed file before
+committing your changes. Most editors have plugins that do this automatically.
+
+Pull requests descriptions should be as clear as possible and include a
+reference to all the issues that they address.
+
+Pull requests must not contain commits from other users or branches.
+
+Commit messages must start with a capitalized and short summary (max. 50
+chars) written in the imperative, followed by an optional, more detailed
+explanatory text which is separated from the summary by an empty line.
+
+Code review comments may be added to your pull request. Discuss, then make the
+suggested modifications and push additional commits to your feature branch. Be
+sure to post a comment after pushing. The new commits will show up in the pull
+request automatically, but the reviewers will not be notified unless you
+comment.
+
+Before the pull request is merged, make sure that you squash your commits into
+logical units of work using `git rebase -i` and `git push -f`. After every
+commit the test suite should be passing. Include documentation changes in the
+same commit so that a revert would remove all traces of the feature or fix.
+
+Commits that fix or close an issue should include a reference like `Closes #XXX`
+or `Fixes #XXX`, which will automatically close the issue when merged.
+
+### Sign your work
+
+The sign-off is a simple line at the end of the explanation for the
+patch, which certifies that you wrote it or otherwise have the right to
+pass it on as an open-source patch.  The rules are pretty simple: if you
+can certify the below (from
+[developercertificate.org](http://developercertificate.org/)):
+
+```
+Developer Certificate of Origin
+Version 1.1
+
+Copyright (C) 2004, 2006 The Linux Foundation and its contributors.
+660 York Street, Suite 102,
+San Francisco, CA 94110 USA
+
+Everyone is permitted to copy and distribute verbatim copies of this
+license document, but changing it is not allowed.
+
+
+Developer's Certificate of Origin 1.1
+
+By making a contribution to this project, I certify that:
+
+(a) The contribution was created in whole or in part by me and I
+    have the right to submit it under the open source license
+    indicated in the file; or
+
+(b) The contribution is based upon previous work that, to the best
+    of my knowledge, is covered under an appropriate open source
+    license and I have the right under that license to submit that
+    work with modifications, whether created in whole or in part
+    by me, under the same open source license (unless I am
+    permitted to submit under a different license), as indicated
+    in the file; or
+
+(c) The contribution was provided directly to me by some other
+    person who certified (a), (b) or (c) and I have not modified
+    it.
+
+(d) I understand and agree that this project and the contribution
+    are public and that a record of the contribution (including all
+    personal information I submit with it, including my sign-off) is
+    maintained indefinitely and may be redistributed consistent with
+    this project or the open source license(s) involved.
+```
+
+then you just add a line to every git commit message:
+
+    Signed-off-by: Joe Smith <joe@gmail.com>
+
+using your real name (sorry, no pseudonyms or anonymous contributions.)
+
+You can add the sign off when creating the git commit via `git commit -s`.

vendor/github.com/go-openapi/spec/.gitignore

@@ -0,0 +1,2 @@
+secrets.yml
+coverage.out

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

@@ -0,0 +1,16 @@
+language: go
+go:
+- 1.7
+install:
+- go get -u github.com/stretchr/testify
+- go get -u github.com/go-openapi/swag
+- go get -u gopkg.in/yaml.v2
+- go get -u github.com/go-openapi/jsonpointer
+- go get -u github.com/go-openapi/jsonreference
+script:
+- go test -v -race -cover -coverprofile=coverage.txt -covermode=atomic ./...
+after_success:
+- bash <(curl -s https://codecov.io/bash)
+notifications:
+  slack:
+    secure: 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

vendor/github.com/go-openapi/spec/CODE_OF_CONDUCT.md

@@ -0,0 +1,74 @@
+# Contributor Covenant Code of Conduct
+
+## Our Pledge
+
+In the interest of fostering an open and welcoming environment, we as
+contributors and maintainers pledge to making participation in our project and
+our community a harassment-free experience for everyone, regardless of age, body
+size, disability, ethnicity, gender identity and expression, level of experience,
+nationality, personal appearance, race, religion, or sexual identity and
+orientation.
+
+## Our Standards
+
+Examples of behavior that contributes to creating a positive environment
+include:
+
+* Using welcoming and inclusive language
+* Being respectful of differing viewpoints and experiences
+* Gracefully accepting constructive criticism
+* Focusing on what is best for the community
+* Showing empathy towards other community members
+
+Examples of unacceptable behavior by participants include:
+
+* The use of sexualized language or imagery and unwelcome sexual attention or
+advances
+* Trolling, insulting/derogatory comments, and personal or political attacks
+* Public or private harassment
+* Publishing others' private information, such as a physical or electronic
+  address, without explicit permission
+* Other conduct which could reasonably be considered inappropriate in a
+  professional setting
+
+## Our Responsibilities
+
+Project maintainers are responsible for clarifying the standards of acceptable
+behavior and are expected to take appropriate and fair corrective action in
+response to any instances of unacceptable behavior.
+
+Project maintainers have the right and responsibility to remove, edit, or
+reject comments, commits, code, wiki edits, issues, and other contributions
+that are not aligned to this Code of Conduct, or to ban temporarily or
+permanently any contributor for other behaviors that they deem inappropriate,
+threatening, offensive, or harmful.
+
+## Scope
+
+This Code of Conduct applies both within project spaces and in public spaces
+when an individual is representing the project or its community. Examples of
+representing a project or community include using an official project e-mail
+address, posting via an official social media account, or acting as an appointed
+representative at an online or offline event. Representation of a project may be
+further defined and clarified by project maintainers.
+
+## Enforcement
+
+Instances of abusive, harassing, or otherwise unacceptable behavior may be
+reported by contacting the project team at ivan+abuse@flanders.co.nz. All
+complaints will be reviewed and investigated and will result in a response that
+is deemed necessary and appropriate to the circumstances. The project team is
+obligated to maintain confidentiality with regard to the reporter of an incident.
+Further details of specific enforcement policies may be posted separately.
+
+Project maintainers who do not follow or enforce the Code of Conduct in good
+faith may face temporary or permanent repercussions as determined by other
+members of the project's leadership.
+
+## Attribution
+
+This Code of Conduct is adapted from the [Contributor Covenant][homepage], version 1.4,
+available at [http://contributor-covenant.org/version/1/4][version]
+
+[homepage]: http://contributor-covenant.org
+[version]: http://contributor-covenant.org/version/1/4/

vendor/github.com/go-openapi/spec/LICENSE

@@ -0,0 +1,202 @@
+
+                                 Apache License
+                           Version 2.0, January 2004
+                        http://www.apache.org/licenses/
+
+   TERMS AND CONDITIONS FOR USE, REPRODUCTION, AND DISTRIBUTION
+
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+
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+   5. Submission of Contributions. Unless You explicitly state otherwise,
+      any Contribution intentionally submitted for inclusion in the Work
+      by You to the Licensor shall be under the terms and conditions of
+      this License, without any additional terms or conditions.
+      Notwithstanding the above, nothing herein shall supersede or modify
+      the terms of any separate license agreement you may have executed
+      with Licensor regarding such Contributions.
+
+   6. Trademarks. This License does not grant permission to use the trade
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+      Contributor provides its Contributions) on an "AS IS" BASIS,
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+      negligent acts) or agreed to in writing, shall any Contributor be
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+   See the License for the specific language governing permissions and
+   limitations under the License.

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

@@ -0,0 +1,5 @@
+# OAI object model [![Build Status](https://travis-ci.org/go-openapi/spec.svg?branch=master)](https://travis-ci.org/go-openapi/spec) [![codecov](https://codecov.io/gh/go-openapi/spec/branch/master/graph/badge.svg)](https://codecov.io/gh/go-openapi/spec) [![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/spec/master/LICENSE) [![GoDoc](https://godoc.org/github.com/go-openapi/spec?status.svg)](http://godoc.org/github.com/go-openapi/spec)
+
+The object model for OpenAPI specification documents

vendor/github.com/go-openapi/spec/auth_test.go

@@ -0,0 +1,128 @@
+// 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 spec
+
+import (
+	"testing"
+)
+
+func TestSerialization_AuthSerialization(t *testing.T) {
+	assertSerializeJSON(t, BasicAuth(), `{"type":"basic"}`)
+
+	assertSerializeJSON(t, APIKeyAuth("api-key", "header"), `{"type":"apiKey","name":"api-key","in":"header"}`)
+
+	assertSerializeJSON(
+		t,
+		OAuth2Implicit("http://foo.com/authorization"),
+		`{"type":"oauth2","flow":"implicit","authorizationUrl":"http://foo.com/authorization"}`)
+
+	assertSerializeJSON(
+		t,
+		OAuth2Password("http://foo.com/token"),
+		`{"type":"oauth2","flow":"password","tokenUrl":"http://foo.com/token"}`)
+
+	assertSerializeJSON(t,
+		OAuth2Application("http://foo.com/token"),
+		`{"type":"oauth2","flow":"application","tokenUrl":"http://foo.com/token"}`)
+
+	assertSerializeJSON(
+		t,
+		OAuth2AccessToken("http://foo.com/authorization", "http://foo.com/token"),
+		`{"type":"oauth2","flow":"accessCode","authorizationUrl":"http://foo.com/authorization","tokenUrl":"http://foo.com/token"}`)
+
+	auth1 := OAuth2Implicit("http://foo.com/authorization")
+	auth1.AddScope("email", "read your email")
+	assertSerializeJSON(
+		t,
+		auth1,
+		`{"type":"oauth2","flow":"implicit","authorizationUrl":"http://foo.com/authorization","scopes":{"email":"read your email"}}`)
+
+	auth2 := OAuth2Password("http://foo.com/authorization")
+	auth2.AddScope("email", "read your email")
+	assertSerializeJSON(
+		t,
+		auth2,
+		`{"type":"oauth2","flow":"password","tokenUrl":"http://foo.com/authorization","scopes":{"email":"read your email"}}`)
+
+	auth3 := OAuth2Application("http://foo.com/token")
+	auth3.AddScope("email", "read your email")
+	assertSerializeJSON(
+		t,
+		auth3,
+		`{"type":"oauth2","flow":"application","tokenUrl":"http://foo.com/token","scopes":{"email":"read your email"}}`)
+
+	auth4 := OAuth2AccessToken("http://foo.com/authorization", "http://foo.com/token")
+	auth4.AddScope("email", "read your email")
+	assertSerializeJSON(
+		t,
+		auth4,
+		`{"type":"oauth2","flow":"accessCode","authorizationUrl":"http://foo.com/authorization","tokenUrl":"http://foo.com/token","scopes":{"email":"read your email"}}`)
+}
+
+func TestSerialization_AuthDeserialization(t *testing.T) {
+
+	assertParsesJSON(t, `{"type":"basic"}`, BasicAuth())
+
+	assertParsesJSON(
+		t,
+		`{"in":"header","name":"api-key","type":"apiKey"}`,
+		APIKeyAuth("api-key", "header"))
+
+	assertParsesJSON(
+		t,
+		`{"authorizationUrl":"http://foo.com/authorization","flow":"implicit","type":"oauth2"}`,
+		OAuth2Implicit("http://foo.com/authorization"))
+
+	assertParsesJSON(
+		t,
+		`{"flow":"password","tokenUrl":"http://foo.com/token","type":"oauth2"}`,
+		OAuth2Password("http://foo.com/token"))
+
+	assertParsesJSON(
+		t,
+		`{"flow":"application","tokenUrl":"http://foo.com/token","type":"oauth2"}`,
+		OAuth2Application("http://foo.com/token"))
+
+	assertParsesJSON(
+		t,
+		`{"authorizationUrl":"http://foo.com/authorization","flow":"accessCode","tokenUrl":"http://foo.com/token","type":"oauth2"}`,
+		OAuth2AccessToken("http://foo.com/authorization", "http://foo.com/token"))
+
+	auth1 := OAuth2Implicit("http://foo.com/authorization")
+	auth1.AddScope("email", "read your email")
+	assertParsesJSON(t,
+		`{"authorizationUrl":"http://foo.com/authorization","flow":"implicit","scopes":{"email":"read your email"},"type":"oauth2"}`,
+		auth1)
+
+	auth2 := OAuth2Password("http://foo.com/token")
+	auth2.AddScope("email", "read your email")
+	assertParsesJSON(t,
+		`{"flow":"password","scopes":{"email":"read your email"},"tokenUrl":"http://foo.com/token","type":"oauth2"}`,
+		auth2)
+
+	auth3 := OAuth2Application("http://foo.com/token")
+	auth3.AddScope("email", "read your email")
+	assertParsesJSON(t,
+		`{"flow":"application","scopes":{"email":"read your email"},"tokenUrl":"http://foo.com/token","type":"oauth2"}`,
+		auth3)
+
+	auth4 := OAuth2AccessToken("http://foo.com/authorization", "http://foo.com/token")
+	auth4.AddScope("email", "read your email")
+	assertParsesJSON(
+		t,
+		`{"authorizationUrl":"http://foo.com/authorization","flow":"accessCode","scopes":{"email":"read your email"},"tokenUrl":"http://foo.com/token","type":"oauth2"}`,
+		auth4)
+
+}

vendor/github.com/go-openapi/spec/contact_info.go

@@ -0,0 +1,24 @@
+// 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 spec
+
+// ContactInfo contact information for the exposed API.
+//
+// For more information: http://goo.gl/8us55a#contactObject
+type ContactInfo struct {
+	Name  string `json:"name,omitempty"`
+	URL   string `json:"url,omitempty"`
+	Email string `json:"email,omitempty"`
+}

vendor/github.com/go-openapi/spec/contact_info_test.go

@@ -0,0 +1,37 @@
+// 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 spec
+
+import (
+	"testing"
+)
+
+var contactInfoJSON = `{"name":"wordnik api team","url":"http://developer.wordnik.com","email":"some@mailayada.dkdkd"}`
+var contactInfoYAML = `name: wordnik api team
+url: http://developer.wordnik.com
+email: some@mailayada.dkdkd
+`
+var contactInfo = ContactInfo{
+	Name:  "wordnik api team",
+	URL:   "http://developer.wordnik.com",
+	Email: "some@mailayada.dkdkd",
+}
+
+func TestIntegrationContactInfo(t *testing.T) {
+	assertSerializeJSON(t, contactInfo, contactInfoJSON)
+	assertSerializeYAML(t, contactInfo, contactInfoYAML)
+	assertParsesJSON(t, contactInfoJSON, contactInfo)
+	assertParsesYAML(t, contactInfoYAML, contactInfo)
+}

vendor/github.com/go-openapi/spec/expander.go

@@ -0,0 +1,901 @@
+// 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 spec
+
+import (
+	"encoding/json"
+	"errors"
+	"fmt"
+	"io/ioutil"
+	"log"
+	"net/url"
+	"os"
+	"path"
+	"path/filepath"
+	"reflect"
+	"strings"
+	"sync"
+
+	"github.com/go-openapi/jsonpointer"
+	"github.com/go-openapi/swag"
+)
+
+var (
+	// Debug enables logging when SWAGGER_DEBUG env var is not empty
+	Debug = os.Getenv("SWAGGER_DEBUG") != ""
+)
+
+// ExpandOptions provides options for expand.
+type ExpandOptions struct {
+	RelativeBase    string
+	SkipSchemas     bool
+	ContinueOnError bool
+}
+
+// ResolutionCache a cache for resolving urls
+type ResolutionCache interface {
+	Get(string) (interface{}, bool)
+	Set(string, interface{})
+}
+
+type simpleCache struct {
+	lock  sync.Mutex
+	store map[string]interface{}
+}
+
+var resCache ResolutionCache
+
+func init() {
+	resCache = initResolutionCache()
+}
+
+func initResolutionCache() ResolutionCache {
+	return &simpleCache{store: map[string]interface{}{
+		"http://swagger.io/v2/schema.json":       MustLoadSwagger20Schema(),
+		"http://json-schema.org/draft-04/schema": MustLoadJSONSchemaDraft04(),
+	}}
+}
+
+func (s *simpleCache) Get(uri string) (interface{}, bool) {
+	debugLog("getting %q from resolution cache", uri)
+	s.lock.Lock()
+	v, ok := s.store[uri]
+	debugLog("got %q from resolution cache: %t", uri, ok)
+
+	s.lock.Unlock()
+	return v, ok
+}
+
+func (s *simpleCache) Set(uri string, data interface{}) {
+	s.lock.Lock()
+	s.store[uri] = data
+	s.lock.Unlock()
+}
+
+// ResolveRefWithBase resolves a reference against a context root with preservation of base path
+func ResolveRefWithBase(root interface{}, ref *Ref, opts *ExpandOptions) (*Schema, error) {
+	resolver, err := defaultSchemaLoader(root, opts, nil)
+	if err != nil {
+		return nil, err
+	}
+	specBasePath := ""
+	if opts != nil && opts.RelativeBase != "" {
+		specBasePath, _ = absPath(opts.RelativeBase)
+	}
+
+	result := new(Schema)
+	if err := resolver.Resolve(ref, result, specBasePath); err != nil {
+		return nil, err
+	}
+	return result, nil
+}
+
+// ResolveRef resolves a reference against a context root
+// ref is guaranteed to be in root (no need to go to external files)
+// ResolveRef is ONLY called from the code generation module
+func ResolveRef(root interface{}, ref *Ref) (*Schema, error) {
+	res, _, err := ref.GetPointer().Get(root)
+	if err != nil {
+		panic(err)
+	}
+	switch sch := res.(type) {
+	case Schema:
+		return &sch, nil
+	case *Schema:
+		return sch, nil
+	case map[string]interface{}:
+		b, _ := json.Marshal(sch)
+		newSch := new(Schema)
+		json.Unmarshal(b, newSch)
+		return newSch, nil
+	default:
+		return nil, fmt.Errorf("unknown type for the resolved reference")
+	}
+}
+
+// ResolveParameter resolves a paramter reference against a context root
+func ResolveParameter(root interface{}, ref Ref) (*Parameter, error) {
+	return ResolveParameterWithBase(root, ref, nil)
+}
+
+// ResolveParameterWithBase resolves a paramter reference against a context root and base path
+func ResolveParameterWithBase(root interface{}, ref Ref, opts *ExpandOptions) (*Parameter, error) {
+	resolver, err := defaultSchemaLoader(root, opts, nil)
+	if err != nil {
+		return nil, err
+	}
+
+	result := new(Parameter)
+	if err := resolver.Resolve(&ref, result, ""); err != nil {
+		return nil, err
+	}
+	return result, nil
+}
+
+// ResolveResponse resolves response a reference against a context root
+func ResolveResponse(root interface{}, ref Ref) (*Response, error) {
+	return ResolveResponseWithBase(root, ref, nil)
+}
+
+// ResolveResponseWithBase resolves response a reference against a context root and base path
+func ResolveResponseWithBase(root interface{}, ref Ref, opts *ExpandOptions) (*Response, error) {
+	resolver, err := defaultSchemaLoader(root, opts, nil)
+	if err != nil {
+		return nil, err
+	}
+
+	result := new(Response)
+	if err := resolver.Resolve(&ref, result, ""); err != nil {
+		return nil, err
+	}
+	return result, nil
+}
+
+// ResolveItems resolves header and parameter items reference against a context root and base path
+func ResolveItems(root interface{}, ref Ref, opts *ExpandOptions) (*Items, error) {
+	resolver, err := defaultSchemaLoader(root, opts, nil)
+	if err != nil {
+		return nil, err
+	}
+	basePath := ""
+	if opts.RelativeBase != "" {
+		basePath = opts.RelativeBase
+	}
+	result := new(Items)
+	if err := resolver.Resolve(&ref, result, basePath); err != nil {
+		return nil, err
+	}
+	return result, nil
+}
+
+// ResolvePathItem resolves response a path item against a context root and base path
+func ResolvePathItem(root interface{}, ref Ref, opts *ExpandOptions) (*PathItem, error) {
+	resolver, err := defaultSchemaLoader(root, opts, nil)
+	if err != nil {
+		return nil, err
+	}
+	basePath := ""
+	if opts.RelativeBase != "" {
+		basePath = opts.RelativeBase
+	}
+	result := new(PathItem)
+	if err := resolver.Resolve(&ref, result, basePath); err != nil {
+		return nil, err
+	}
+	return result, nil
+}
+
+type schemaLoader struct {
+	root    interface{}
+	options *ExpandOptions
+	cache   ResolutionCache
+	loadDoc func(string) (json.RawMessage, error)
+}
+
+var idPtr, _ = jsonpointer.New("/id")
+var refPtr, _ = jsonpointer.New("/$ref")
+
+// PathLoader function to use when loading remote refs
+var PathLoader func(string) (json.RawMessage, error)
+
+func init() {
+	PathLoader = func(path string) (json.RawMessage, error) {
+		data, err := swag.LoadFromFileOrHTTP(path)
+		if err != nil {
+			return nil, err
+		}
+		return json.RawMessage(data), nil
+	}
+}
+
+func defaultSchemaLoader(
+	root interface{},
+	expandOptions *ExpandOptions,
+	cache ResolutionCache) (*schemaLoader, error) {
+
+	if cache == nil {
+		cache = resCache
+	}
+	if expandOptions == nil {
+		expandOptions = &ExpandOptions{}
+	}
+
+	return &schemaLoader{
+		root:    root,
+		options: expandOptions,
+		cache:   cache,
+		loadDoc: func(path string) (json.RawMessage, error) {
+			debugLog("fetching document at %q", path)
+			return PathLoader(path)
+		},
+	}, nil
+}
+
+func idFromNode(node interface{}) (*Ref, error) {
+	if idValue, _, err := idPtr.Get(node); err == nil {
+		if refStr, ok := idValue.(string); ok && refStr != "" {
+			idRef, err := NewRef(refStr)
+			if err != nil {
+				return nil, err
+			}
+			return &idRef, nil
+		}
+	}
+	return nil, nil
+}
+
+func nextRef(startingNode interface{}, startingRef *Ref, ptr *jsonpointer.Pointer) *Ref {
+	if startingRef == nil {
+		return nil
+	}
+
+	if ptr == nil {
+		return startingRef
+	}
+
+	ret := startingRef
+	var idRef *Ref
+	node := startingNode
+
+	for _, tok := range ptr.DecodedTokens() {
+		node, _, _ = jsonpointer.GetForToken(node, tok)
+		if node == nil {
+			break
+		}
+
+		idRef, _ = idFromNode(node)
+		if idRef != nil {
+			nw, err := ret.Inherits(*idRef)
+			if err != nil {
+				break
+			}
+			ret = nw
+		}
+
+		refRef, _, _ := refPtr.Get(node)
+		if refRef != nil {
+			var rf Ref
+			switch value := refRef.(type) {
+			case string:
+				rf, _ = NewRef(value)
+			}
+			nw, err := ret.Inherits(rf)
+			if err != nil {
+				break
+			}
+			nwURL := nw.GetURL()
+			if nwURL.Scheme == "file" || (nwURL.Scheme == "" && nwURL.Host == "") {
+				nwpt := filepath.ToSlash(nwURL.Path)
+				if filepath.IsAbs(nwpt) {
+					_, err := os.Stat(nwpt)
+					if err != nil {
+						nwURL.Path = filepath.Join(".", nwpt)
+					}
+				}
+			}
+
+			ret = nw
+		}
+
+	}
+
+	return ret
+}
+
+func debugLog(msg string, args ...interface{}) {
+	if Debug {
+		log.Printf(msg, args...)
+	}
+}
+
+// base or refPath could be a file path or a URL
+// given a base absolute path and a ref path, return the absolute path of refPath
+// 1) if refPath is absolute, return it
+// 2) if refPath is relative, join it with basePath keeping the scheme, hosts, and ports if exists
+// base could be a directory or a full file path
+func normalizePaths(refPath, base string) string {
+	refURL, _ := url.Parse(refPath)
+	if path.IsAbs(refURL.Path) {
+		// refPath is actually absolute
+		if refURL.Host != "" {
+			return refPath
+		}
+		return filepath.FromSlash(refPath)
+	}
+
+	// relative refPath
+	baseURL, _ := url.Parse(base)
+	if !strings.HasPrefix(refPath, "#") {
+		// combining paths
+		if baseURL.Host != "" {
+			baseURL.Path = path.Join(path.Dir(baseURL.Path), refURL.Path)
+		} else { // base is a file
+			newBase := fmt.Sprintf("%s#%s", filepath.Join(filepath.Dir(base), filepath.FromSlash(refURL.Path)), refURL.Fragment)
+			return newBase
+		}
+
+	}
+	// copying fragment from ref to base
+	baseURL.Fragment = refURL.Fragment
+	return baseURL.String()
+}
+
+// relativeBase could be an ABSOLUTE file path or an ABSOLUTE URL
+func normalizeFileRef(ref *Ref, relativeBase string) *Ref {
+	// This is important for when the reference is pointing to the root schema
+	if ref.String() == "" {
+		r, _ := NewRef(relativeBase)
+		return &r
+	}
+
+	refURL := ref.GetURL()
+	debugLog("normalizing %s against %s (%s)", ref.String(), relativeBase, refURL.String())
+
+	s := normalizePaths(ref.String(), relativeBase)
+	r, _ := NewRef(s)
+	return &r
+}
+
+func (r *schemaLoader) resolveRef(ref *Ref, target interface{}, basePath string) error {
+	tgt := reflect.ValueOf(target)
+	if tgt.Kind() != reflect.Ptr {
+		return fmt.Errorf("resolve ref: target needs to be a pointer")
+	}
+
+	refURL := ref.GetURL()
+	if refURL == nil {
+		return nil
+	}
+
+	// if no basePath is provided, we attempt to resolve the reference against root
+	if basePath == "" {
+		var b []byte
+		switch rr := r.root.(type) {
+		case *Schema:
+			b, _ = rr.MarshalJSON()
+		case *Swagger:
+			b, _ = rr.MarshalJSON()
+		}
+		f, err := ioutil.TempFile(os.TempDir(), "tmproot")
+		if err != nil {
+			return err
+		}
+		f.Write(b)
+		f.Close()
+		basePath = f.Name()
+	}
+
+	baseRef := normalizeFileRef(ref, basePath)
+	debugLog("current ref normalized file: %s", baseRef.String())
+	data, _, _, err := r.load(baseRef.GetURL())
+	if err != nil {
+		return err
+	}
+
+	var res interface{}
+	res = data
+	if ref.String() != "" {
+		res, _, err = ref.GetPointer().Get(data)
+		if err != nil {
+			return err
+		}
+	}
+	if err := swag.DynamicJSONToStruct(res, target); err != nil {
+		return err
+	}
+	return nil
+}
+
+func (r *schemaLoader) load(refURL *url.URL) (interface{}, url.URL, bool, error) {
+	debugLog("loading schema from url: %s", refURL)
+	toFetch := *refURL
+	toFetch.Fragment = ""
+
+	data, fromCache := r.cache.Get(toFetch.String())
+	if !fromCache {
+		b, err := r.loadDoc(toFetch.String())
+		if err != nil {
+			return nil, url.URL{}, false, err
+		}
+
+		if err := json.Unmarshal(b, &data); err != nil {
+			return nil, url.URL{}, false, err
+		}
+		r.cache.Set(toFetch.String(), data)
+	}
+
+	return data, toFetch, fromCache, nil
+}
+
+// Resolve resolves a reference against basePath and stores the result in target
+// Resolve is not in charge of following references, it only resolves ref by following its URL
+// if the schema that ref is referring to has more refs in it. Resolve doesn't resolve them
+// if basePath is an empty string, ref is resolved against the root schema stored in the schemaLoader struct
+func (r *schemaLoader) Resolve(ref *Ref, target interface{}, basePath string) error {
+	return r.resolveRef(ref, target, basePath)
+}
+
+// absPath returns the absolute path of a file
+func absPath(fname string) (string, error) {
+	if filepath.IsAbs(fname) {
+		return fname, nil
+	}
+	wd, err := os.Getwd()
+	return filepath.Join(wd, fname), err
+}
+
+// ExpandSpec expands the references in a swagger spec
+func ExpandSpec(spec *Swagger, options *ExpandOptions) error {
+	resolver, err := defaultSchemaLoader(spec, options, nil)
+	// Just in case this ever returns an error.
+	if shouldStopOnError(err, resolver.options) {
+		return err
+	}
+
+	// getting the base path of the spec to adjust all subsequent reference resolutions
+	specBasePath := ""
+	if options != nil && options.RelativeBase != "" {
+		specBasePath, _ = absPath(options.RelativeBase)
+	}
+
+	if options == nil || !options.SkipSchemas {
+		rt := fmt.Sprintf("%s#/definitions/", specBasePath)
+		for key, definition := range spec.Definitions {
+			var def *Schema
+			var err error
+			if def, err = expandSchema(definition, []string{rt + key}, resolver, specBasePath); shouldStopOnError(err, resolver.options) {
+				return err
+			}
+			if def != nil {
+				spec.Definitions[key] = *def
+			}
+		}
+	}
+
+	for key, parameter := range spec.Parameters {
+		if err := expandParameter(&parameter, resolver, specBasePath); shouldStopOnError(err, resolver.options) {
+			return err
+		}
+		spec.Parameters[key] = parameter
+	}
+
+	for key, response := range spec.Responses {
+		if err := expandResponse(&response, resolver, specBasePath); shouldStopOnError(err, resolver.options) {
+			return err
+		}
+		spec.Responses[key] = response
+	}
+
+	if spec.Paths != nil {
+		for key, path := range spec.Paths.Paths {
+			if err := expandPathItem(&path, resolver, specBasePath); shouldStopOnError(err, resolver.options) {
+				return err
+			}
+			spec.Paths.Paths[key] = path
+		}
+	}
+
+	return nil
+}
+
+func shouldStopOnError(err error, opts *ExpandOptions) bool {
+	if err != nil && !opts.ContinueOnError {
+		return true
+	}
+
+	if err != nil {
+		log.Println(err)
+	}
+
+	return false
+}
+
+// ExpandSchema expands the refs in the schema object with reference to the root object
+// go-openapi/validate uses this function
+// notice that it is impossible to reference a json scema in a different file other than root
+func ExpandSchema(schema *Schema, root interface{}, cache ResolutionCache) error {
+	// if root is passed as nil, assume root is the same as schema
+	if root == nil {
+		root = schema
+	}
+
+	file, err := ioutil.TempFile(os.TempDir(), "root")
+	if err != nil {
+		return err
+	}
+	defer os.Remove(file.Name())
+
+	switch r := root.(type) {
+	case *Schema:
+		b, _ := r.MarshalJSON()
+		file.Write(b)
+	case *Swagger:
+		b, _ := r.MarshalJSON()
+		file.Write(b)
+	}
+	file.Close()
+
+	opts := &ExpandOptions{
+		RelativeBase:    file.Name(),
+		SkipSchemas:     false,
+		ContinueOnError: false,
+	}
+	return ExpandSchemaWithBasePath(schema, cache, opts)
+}
+
+// ExpandSchemaWithBasePath expands the refs in the schema object, base path configured through expand options
+func ExpandSchemaWithBasePath(schema *Schema, cache ResolutionCache, opts *ExpandOptions) error {
+	if schema == nil {
+		return nil
+	}
+
+	if opts == nil {
+		return errors.New("cannot expand schema without a base path")
+	}
+	if opts.RelativeBase == "" {
+		return errors.New("cannot expand schema with empty base path")
+	}
+
+	basePath, _ := absPath(opts.RelativeBase)
+
+	resolver, err := defaultSchemaLoader(nil, opts, cache)
+	if err != nil {
+		return err
+	}
+
+	refs := []string{""}
+	var s *Schema
+	if s, err = expandSchema(*schema, refs, resolver, basePath); err != nil {
+		return err
+	}
+	*schema = *s
+	return nil
+}
+
+func expandItems(target Schema, parentRefs []string, resolver *schemaLoader, basePath string) (*Schema, error) {
+	if target.Items != nil {
+		if target.Items.Schema != nil {
+			t, err := expandSchema(*target.Items.Schema, parentRefs, resolver, basePath)
+			if err != nil {
+				return nil, err
+			}
+			*target.Items.Schema = *t
+		}
+		for i := range target.Items.Schemas {
+			t, err := expandSchema(target.Items.Schemas[i], parentRefs, resolver, basePath)
+			if err != nil {
+				return nil, err
+			}
+			target.Items.Schemas[i] = *t
+		}
+	}
+	return &target, nil
+}
+
+// basePathFromSchemaID returns a new basePath based on an existing basePath and a schema ID
+func basePathFromSchemaID(oldBasePath, id string) string {
+	u, err := url.Parse(oldBasePath)
+	if err != nil {
+		panic(err)
+	}
+	uid, err := url.Parse(id)
+	if err != nil {
+		panic(err)
+	}
+
+	if path.IsAbs(uid.Path) {
+		return id
+	}
+	u.Path = path.Join(path.Dir(u.Path), uid.Path)
+	return u.String()
+}
+
+func expandSchema(target Schema, parentRefs []string, resolver *schemaLoader, basePath string) (*Schema, error) {
+	if target.Ref.String() == "" && target.Ref.IsRoot() {
+		// normalizing is important
+		newRef := normalizeFileRef(&target.Ref, basePath)
+		target.Ref = *newRef
+		return &target, nil
+
+	}
+
+	/* change the base path of resolution when an ID is encountered
+	   otherwise the basePath should inherit the parent's */
+	// important: ID can be relative path
+	if target.ID != "" {
+		// handling the case when id is a folder
+		// remember that basePath has to be a file
+		refPath := target.ID
+		if strings.HasSuffix(target.ID, "/") {
+			// path.Clean here would not work correctly if basepath is http
+			refPath = fmt.Sprintf("%s%s", refPath, "placeholder.json")
+		}
+		basePath = normalizePaths(refPath, basePath)
+	}
+
+	/* Explain here what this function does */
+
+	var t *Schema
+	/* if Ref is found, everything else doesn't matter */
+	/* Ref also changes the resolution scope of children expandSchema */
+	if target.Ref.String() != "" {
+		/* Here the resolution scope is changed because a $ref was encountered */
+		normalizedRef := normalizeFileRef(&target.Ref, basePath)
+		normalizedBasePath := normalizedRef.RemoteURI()
+
+		/* this means there is a circle in the recursion tree */
+		/* return the Ref */
+		if basePath != "" && swag.ContainsStringsCI(parentRefs, normalizedRef.String()) {
+			target.Ref = *normalizedRef
+			return &target, nil
+		}
+
+		debugLog("\nbasePath: %s", basePath)
+		b, _ := json.Marshal(target)
+		debugLog("calling Resolve with target: %s", string(b))
+		if err := resolver.Resolve(&target.Ref, &t, basePath); shouldStopOnError(err, resolver.options) {
+			return nil, err
+		}
+
+		if t != nil {
+			parentRefs = append(parentRefs, normalizedRef.String())
+			return expandSchema(*t, parentRefs, resolver, normalizedBasePath)
+		}
+	}
+
+	t, err := expandItems(target, parentRefs, resolver, basePath)
+	if shouldStopOnError(err, resolver.options) {
+		return &target, err
+	}
+	if t != nil {
+		target = *t
+	}
+
+	for i := range target.AllOf {
+		t, err := expandSchema(target.AllOf[i], parentRefs, resolver, basePath)
+		if shouldStopOnError(err, resolver.options) {
+			return &target, err
+		}
+		target.AllOf[i] = *t
+	}
+	for i := range target.AnyOf {
+		t, err := expandSchema(target.AnyOf[i], parentRefs, resolver, basePath)
+		if shouldStopOnError(err, resolver.options) {
+			return &target, err
+		}
+		target.AnyOf[i] = *t
+	}
+	for i := range target.OneOf {
+		t, err := expandSchema(target.OneOf[i], parentRefs, resolver, basePath)
+		if shouldStopOnError(err, resolver.options) {
+			return &target, err
+		}
+		if t != nil {
+			target.OneOf[i] = *t
+		}
+	}
+	if target.Not != nil {
+		t, err := expandSchema(*target.Not, parentRefs, resolver, basePath)
+		if shouldStopOnError(err, resolver.options) {
+			return &target, err
+		}
+		if t != nil {
+			*target.Not = *t
+		}
+	}
+	for k := range target.Properties {
+		t, err := expandSchema(target.Properties[k], parentRefs, resolver, basePath)
+		if shouldStopOnError(err, resolver.options) {
+			return &target, err
+		}
+		if t != nil {
+			target.Properties[k] = *t
+		}
+	}
+	if target.AdditionalProperties != nil && target.AdditionalProperties.Schema != nil {
+		t, err := expandSchema(*target.AdditionalProperties.Schema, parentRefs, resolver, basePath)
+		if shouldStopOnError(err, resolver.options) {
+			return &target, err
+		}
+		if t != nil {
+			*target.AdditionalProperties.Schema = *t
+		}
+	}
+	for k := range target.PatternProperties {
+		t, err := expandSchema(target.PatternProperties[k], parentRefs, resolver, basePath)
+		if shouldStopOnError(err, resolver.options) {
+			return &target, err
+		}
+		if t != nil {
+			target.PatternProperties[k] = *t
+		}
+	}
+	for k := range target.Dependencies {
+		if target.Dependencies[k].Schema != nil {
+			t, err := expandSchema(*target.Dependencies[k].Schema, parentRefs, resolver, basePath)
+			if shouldStopOnError(err, resolver.options) {
+				return &target, err
+			}
+			if t != nil {
+				*target.Dependencies[k].Schema = *t
+			}
+		}
+	}
+	if target.AdditionalItems != nil && target.AdditionalItems.Schema != nil {
+		t, err := expandSchema(*target.AdditionalItems.Schema, parentRefs, resolver, basePath)
+		if shouldStopOnError(err, resolver.options) {
+			return &target, err
+		}
+		if t != nil {
+			*target.AdditionalItems.Schema = *t
+		}
+	}
+	for k := range target.Definitions {
+		t, err := expandSchema(target.Definitions[k], parentRefs, resolver, basePath)
+		if shouldStopOnError(err, resolver.options) {
+			return &target, err
+		}
+		if t != nil {
+			target.Definitions[k] = *t
+		}
+	}
+	return &target, nil
+}
+
+func expandPathItem(pathItem *PathItem, resolver *schemaLoader, basePath string) error {
+	if pathItem == nil {
+		return nil
+	}
+
+	if pathItem.Ref.String() != "" {
+		if err := resolver.Resolve(&pathItem.Ref, &pathItem, basePath); err != nil {
+			return err
+		}
+		pathItem.Ref = Ref{}
+	}
+
+	for idx := range pathItem.Parameters {
+		if err := expandParameter(&(pathItem.Parameters[idx]), resolver, basePath); shouldStopOnError(err, resolver.options) {
+			return err
+		}
+	}
+	if err := expandOperation(pathItem.Get, resolver, basePath); shouldStopOnError(err, resolver.options) {
+		return err
+	}
+	if err := expandOperation(pathItem.Head, resolver, basePath); shouldStopOnError(err, resolver.options) {
+		return err
+	}
+	if err := expandOperation(pathItem.Options, resolver, basePath); shouldStopOnError(err, resolver.options) {
+		return err
+	}
+	if err := expandOperation(pathItem.Put, resolver, basePath); shouldStopOnError(err, resolver.options) {
+		return err
+	}
+	if err := expandOperation(pathItem.Post, resolver, basePath); shouldStopOnError(err, resolver.options) {
+		return err
+	}
+	if err := expandOperation(pathItem.Patch, resolver, basePath); shouldStopOnError(err, resolver.options) {
+		return err
+	}
+	if err := expandOperation(pathItem.Delete, resolver, basePath); shouldStopOnError(err, resolver.options) {
+		return err
+	}
+	return nil
+}
+
+func expandOperation(op *Operation, resolver *schemaLoader, basePath string) error {
+	if op == nil {
+		return nil
+	}
+
+	for i, param := range op.Parameters {
+		if err := expandParameter(&param, resolver, basePath); shouldStopOnError(err, resolver.options) {
+			return err
+		}
+		op.Parameters[i] = param
+	}
+
+	if op.Responses != nil {
+		responses := op.Responses
+		if err := expandResponse(responses.Default, resolver, basePath); shouldStopOnError(err, resolver.options) {
+			return err
+		}
+		for code, response := range responses.StatusCodeResponses {
+			if err := expandResponse(&response, resolver, basePath); shouldStopOnError(err, resolver.options) {
+				return err
+			}
+			responses.StatusCodeResponses[code] = response
+		}
+	}
+	return nil
+}
+
+func expandResponse(response *Response, resolver *schemaLoader, basePath string) error {
+	if response == nil {
+		return nil
+	}
+
+	var parentRefs []string
+
+	if response.Ref.String() != "" {
+		parentRefs = append(parentRefs, response.Ref.String())
+		sch := new(Schema)
+		b, _ := response.MarshalJSON()
+		json.Unmarshal(b, sch)
+		s, _ := expandSchema(*sch, parentRefs, resolver, basePath)
+		// if err := resolver.Resolve(&response.Ref, response, basePath); shouldStopOnError(err, resolver.options) {
+		// 	return err
+		// }
+		b, _ = s.MarshalJSON()
+		json.Unmarshal(b, response)
+		response.Ref = Ref{}
+	}
+
+	if !resolver.options.SkipSchemas && response.Schema != nil {
+		parentRefs = append(parentRefs, response.Schema.Ref.String())
+		debugLog("response ref: %s", response.Schema.Ref)
+		s, err := expandSchema(*response.Schema, parentRefs, resolver, basePath)
+		if shouldStopOnError(err, resolver.options) {
+			return err
+		}
+		*response.Schema = *s
+	}
+	return nil
+}
+
+func expandParameter(parameter *Parameter, resolver *schemaLoader, basePath string) error {
+	if parameter == nil {
+		return nil
+	}
+
+	var parentRefs []string
+
+	if parameter.Ref.String() != "" {
+		parentRefs = append(parentRefs, parameter.Ref.String())
+		if err := resolver.Resolve(&parameter.Ref, parameter, basePath); shouldStopOnError(err, resolver.options) {
+			return err
+		}
+		parameter.Ref = Ref{}
+	}
+	if !resolver.options.SkipSchemas && parameter.Schema != nil {
+		parentRefs = append(parentRefs, parameter.Schema.Ref.String())
+		s, err := expandSchema(*parameter.Schema, parentRefs, resolver, basePath)
+		if shouldStopOnError(err, resolver.options) {
+			return err
+		}
+		*parameter.Schema = *s
+	}
+	return nil
+}

vendor/github.com/go-openapi/spec/external_docs.go

@@ -0,0 +1,24 @@
+// 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 spec
+
+// ExternalDocumentation allows referencing an external resource for
+// extended documentation.
+//
+// For more information: http://goo.gl/8us55a#externalDocumentationObject
+type ExternalDocumentation struct {
+	Description string `json:"description,omitempty"`
+	URL         string `json:"url,omitempty"`
+}

vendor/github.com/go-openapi/spec/external_docs_test.go

@@ -0,0 +1,29 @@
+// 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 spec
+
+import (
+	"testing"
+)
+
+func TestIntegrationExternalDocs(t *testing.T) {
+	var extDocs = ExternalDocumentation{"the name", "the url"}
+	const extDocsYAML = "description: the name\nurl: the url\n"
+	const extDocsJSON = `{"description":"the name","url":"the url"}`
+	assertSerializeJSON(t, extDocs, extDocsJSON)
+	assertSerializeYAML(t, extDocs, extDocsYAML)
+	assertParsesJSON(t, extDocsJSON, extDocs)
+	assertParsesYAML(t, extDocsYAML, extDocs)
+}

vendor/github.com/go-openapi/spec/fixtures/expansion/all-the-things.json

@@ -0,0 +1,254 @@
+{
+  "swagger": "2.0",
+  "info": {
+    "version": "1.0.0",
+    "title": "Swagger Petstore",
+    "description": "A sample API that uses a petstore as an example to demonstrate features in the swagger-2.0 specification",
+    "termsOfService": "http://helloreverb.com/terms/",
+    "contact": {
+      "name": "Wordnik API Team"
+    },
+    "license": {
+      "name": "MIT"
+    }
+  },
+  "host": "petstore.swagger.wordnik.com",
+  "basePath": "/api",
+  "schemes": [
+    "http"
+  ],
+  "consumes": [
+    "application/json"
+  ],
+  "produces": [
+    "application/json"
+  ],
+  "parameters": {
+    "idParam": {
+      "name": "id",
+      "in": "path",
+      "description": "ID of pet to fetch",
+      "required": true,
+      "type": "integer",
+      "format": "int64"
+    },
+    "tag": {
+      "type": "string",
+      "in": "query",
+      "required": false
+    },
+    "query": {
+      "$ref": "#/parameters/tag"
+    }
+  },
+  "responses": {
+    "petResponse": {
+      "description": "pet response",
+      "schema": {
+        "$ref": "#/definitions/pet"
+      }
+    },
+    "stringResponse": {
+      "descripion": "string response",
+      "schema": {
+        "type": "string"
+      }
+    },
+    "anotherPet": {
+      "$ref": "#/responses/petResponse"
+    }
+  },
+  "paths": {
+    "/": {
+      "get": {
+        "operationId": "indexStuff",
+        "responses": {
+          "default": {
+            "$ref": "#/responses/stringResponse"
+          },
+          "200": {
+            "$ref": "#/responses/anotherPet"
+          }
+        }
+      }
+    },
+    "/pets": {
+      "get": {
+        "description": "Returns all pets from the system that the user has access to",
+        "operationId": "findPets",
+        "produces": [
+          "application/json",
+          "application/xml",
+          "text/xml",
+          "text/html"
+        ],
+        "parameters": [
+          {
+            "name": "tags",
+            "in": "query",
+            "description": "tags to filter by",
+            "required": false,
+            "type": "array",
+            "items": {
+              "type": "string"
+            },
+            "collectionFormat": "csv"
+          },
+          {
+            "name": "limit",
+            "in": "query",
+            "description": "maximum number of results to return",
+            "required": false,
+            "type": "integer",
+            "format": "int32"
+          }
+        ],
+        "responses": {
+          "200": {
+            "description": "pet response",
+            "schema": {
+              "type": "array",
+              "items": {
+                "$ref": "#/definitions/pet"
+              }
+            }
+          },
+          "default": {
+            "description": "unexpected error",
+            "schema": {
+              "$ref": "#/definitions/errorModel"
+            }
+          }
+        }
+      },
+      "post": {
+        "description": "Creates a new pet in the store.  Duplicates are allowed",
+        "operationId": "addPet",
+        "produces": [
+          "application/json"
+        ],
+        "parameters": [
+          {
+            "name": "pet",
+            "in": "body",
+            "description": "Pet to add to the store",
+            "required": true,
+            "schema": {
+              "$ref": "#/definitions/petInput"
+            }
+          }
+        ],
+        "responses": {
+          "200": { "$ref": "#/responses/petResponse" },
+          "default": {
+            "description": "unexpected error",
+            "schema": {
+              "$ref": "#/definitions/errorModel"
+            }
+          }
+        }
+      }
+    },
+    "/pets/{id}": {
+      "get": {
+        "description": "Returns a user based on a single ID, if the user does not have access to the pet",
+        "operationId": "findPetById",
+        "produces": [
+          "application/json",
+          "application/xml",
+          "text/xml",
+          "text/html"
+        ],
+        "parameters": [
+          {
+            "$ref": "#/parameters/idParam"
+          }
+        ],
+        "responses": {
+          "200": {
+            "$ref": "#/responses/petResponse"
+          },
+          "default": {
+            "description": "unexpected error",
+            "schema": {
+              "$ref": "#/definitions/errorModel"
+            }
+          }
+        }
+      },
+      "delete": {
+        "description": "deletes a single pet based on the ID supplied",
+        "operationId": "deletePet",
+        "parameters": [
+          {
+            "$ref": "#/parameters/idParam"
+          }
+        ],
+        "responses": {
+          "204": {
+            "description": "pet deleted"
+          },
+          "default": {
+            "description": "unexpected error",
+            "schema": {
+              "$ref": "#/definitions/errorModel"
+            }
+          }
+        }
+      }
+    }
+  },
+  "definitions": {
+    "pet": {
+      "required": [
+        "id",
+        "name"
+      ],
+      "properties": {
+        "id": {
+          "type": "integer",
+          "format": "int64"
+        },
+        "name": {
+          "type": "string"
+        },
+        "tag": {
+          "type": "string"
+        }
+      }
+    },
+    "petInput": {
+      "allOf": [
+        {
+          "$ref": "#/definitions/pet"
+        },
+        {
+          "required": [
+            "name"
+          ],
+          "properties": {
+            "id": {
+              "type": "integer",
+              "format": "int64"
+            }
+          }
+        }
+      ]
+    },
+    "errorModel": {
+      "required": [
+        "code",
+        "message"
+      ],
+      "properties": {
+        "code": {
+          "type": "integer",
+          "format": "int32"
+        },
+        "message": {
+          "type": "string"
+        }
+      }
+    }
+  }
+}

vendor/github.com/go-openapi/spec/fixtures/expansion/circularRefs.json

@@ -0,0 +1,54 @@
+{
+  "definitions": {
+    "brand": {
+      "type": "object",
+      "properties": {
+        "name": {
+          "type": "string"
+        }
+      }
+    },
+    "category": {
+      "type": "object",
+      "properties": {
+        "children": {
+          "type": "array",
+          "items": {
+            "$ref": "#/definitions/category"
+          }
+        }
+      }
+    },
+    "car": {
+      "type": "object",
+      "properties": {
+        "id": {
+          "type": "integer",
+          "format": "int64"
+        },
+        "make": {
+          "type": "string"
+        },
+        "similar": {
+          "items": {
+            "$ref": "#/definitions/car"
+          }
+        },
+        "notSimilar": {
+          "additionalProperties": {
+            "$ref": "#/definitions/car"
+          }
+        },
+        "oneCar": {
+          "$ref": "#/definitions/car"
+        },
+        "category": {
+          "$ref": "#/definitions/category"
+        },
+        "brand": {
+          "$ref": "#/definitions/brand"
+        }
+      }
+    }
+  }
+}

vendor/github.com/go-openapi/spec/fixtures/expansion/circularSpec.json

@@ -0,0 +1 @@
+{"swagger":"2.0","info":{"title":"Swagger Sample","description":"Sample API Playground.","version":"1.0.0"},"basePath":"/v1","schemes":["http"],"consumes":["application/vdn.sample.v1+json"],"produces":["application/vdn.sample.v1+json"],"paths":{"/books":{"get":{"summary":"List all books","operationId":"listBooks","tags":["books"],"responses":{"200":{"headers":{"Link":{"type":"string"}},"description":"An array of books","schema":{"type":"array","items":{"$ref":"#/definitions/Book"}}},"default":{"description":"generic error response","schema":{"$ref":"#/definitions/Error"}}}}}},"definitions":{"Book":{"type":"object","required":["title","summary"],"properties":{"title":{"type":"string","example":"Winnie the Pooh"},"summary":{"type":"string","example":"Famous children's book"},"related_books":{"type":"array","items":{"$ref":"#/definitions/Book"}}}},"Error":{"type":"object","readOnly":true,"properties":{"code":{"type":"integer","format":"int64","example":400},"message":{"type":"string","example":"Unexpected error"}},"required":["message"]}}}

vendor/github.com/go-openapi/spec/fixtures/expansion/circularSpec.yaml

@@ -0,0 +1,67 @@
+---
+swagger: "2.0"
+info:
+  title: Swagger Sample
+  description: Sample API Playground.
+  version: 1.0.0
+basePath: /v1
+schemes:
+- http
+consumes:
+- application/vdn.sample.v1+json
+produces:
+- application/vdn.sample.v1+json
+
+paths:
+  /books:
+    get:
+      summary: List all books
+      operationId: listBooks
+      tags:
+        - books
+      responses:
+        200:
+          headers:
+            Link:
+              type: string
+          description: An array of books
+          schema:
+            type: array
+            items:
+              $ref: "#/definitions/Book"
+        default:
+          description: generic error response
+          schema:
+            $ref: "#/definitions/Error"
+
+definitions:
+  Book:
+    type: object
+    required:
+      - title
+      - summary
+    properties:
+      title:
+        type: string
+        example: Winnie the Pooh
+      summary:
+        type: string
+        example: Famous children's book
+      related_books:
+        type: array
+        items:
+          $ref: "#/definitions/Book"
+
+  Error:
+    type: object
+    readOnly: true
+    properties:
+      code:
+        type: integer
+        format: int64
+        example: 400
+      message:
+        type: string
+        example: Unexpected error
+    required:
+      - message

vendor/github.com/go-openapi/spec/fixtures/expansion/invalid-refs.json

@@ -0,0 +1,85 @@
+{
+  "swagger": "2.0",
+  "info": {
+    "version": "1.0.0",
+    "title": "Swagger Petstore",
+    "contact": {
+      "name": "wordnik api team",
+      "url": "http://developer.wordnik.com"
+    },
+    "license": {
+      "name": "Creative Commons 4.0 International",
+      "url": "http://creativecommons.org/licenses/by/4.0/"
+    }
+  },
+  "host": "petstore.swagger.wordnik.com",
+  "basePath": "/api",
+  "schemes": [
+    "http"
+  ],
+  "paths": {
+    "/pets": {
+      "get": {
+        "tags": [ "Pet Operations" ],
+        "summary": "finds pets in the system",
+        "responses": {
+          "200": {
+            "description": "pet response",
+            "schema": {
+              "type": "array",
+              "items": {
+                "$ref": "NotCorrectRef"
+              }
+            },
+            "headers": {
+              "x-expires": {
+                "type": "string"
+              }
+            }
+          },
+          "default": {
+            "description": "unexpected error",
+            "schema": {
+              "$ref": "NotCorrectRef"
+            }
+          }
+        }
+      }
+    }
+  },
+  "definitions": {
+    "Pet": {
+      "required": [
+        "id",
+        "name"
+      ],
+      "properties": {
+        "id": {
+          "type": "integer",
+          "format": "int64"
+        },
+        "name": {
+          "type": "string"
+        },
+        "tag": {
+          "type": "string"
+        }
+      }
+    },
+    "Error": {
+      "required": [
+        "code",
+        "message"
+      ],
+      "properties": {
+        "code": {
+          "type": "integer",
+          "format": "int32"
+        },
+        "message": {
+          "type": "string"
+        }
+      }
+    }
+  }
+}

vendor/github.com/go-openapi/spec/fixtures/expansion/missingItemRef.json

@@ -0,0 +1,31 @@
+{
+  "swagger": "2.0",
+  "info": {
+    "version": "2.1.0",
+    "title": "Missing Item API"
+  },
+  "host": "item.com",
+  "basePath": "/missing/ref",
+  "schemes": [
+    "http"
+  ],
+  "paths": {
+    "/employees": {
+      "get": {
+        "operationId": "LIST-Employees",
+        "summary": "List Employee Types",
+        "responses": {
+          "200": {
+            "description": "",
+            "schema": {
+              "type": "array",
+              "items": {
+                "$ref": "#/definitions/employees-output"
+              }
+            }
+          }
+        }
+      }
+    }
+  }
+}

vendor/github.com/go-openapi/spec/fixtures/expansion/missingRef.json

@@ -0,0 +1,165 @@
+{
+  "input": {
+    "swagger": "2.0",
+    "info": {
+      "version": "1.0",
+      "title": "Continue On Error"
+    },
+    "paths": {
+      "/todos": {
+        "get": {
+          "responses": {
+            "200": {
+              "description": "List Todos",
+              "schema": {
+                "type": "array",
+                "items": {
+                  "$ref": "#/input/definitions/todo-full"
+                }
+              }
+            },
+            "404": {
+              "$ref": "#/input/responses/404"
+            }
+          }
+        }
+      }
+    },
+    "definitions": {
+      "todo-partial": {
+        "type": "object",
+        "properties": {
+          "name": {
+            "type": "string"
+          },
+          "completed": {
+            "type": "boolean"
+          }
+        }
+      },
+      "todo-full": {
+        "allOf": [
+          {
+            "$ref": "#/input/definitions/todo-partial"
+          },
+          {
+            "type": "object",
+            "properties": {
+              "id": {
+                "type": "integer"
+              },
+              "completed_at": {
+                "type": "string"
+              },
+              "created_at": {
+                "type": "string"
+              },
+              "updated_at": {
+                "type": "string"
+              }
+            }
+          }
+        ]
+      }
+    }
+  },
+  "expected": {
+    "swagger": "2.0",
+    "info": {
+      "title": "Continue On Error",
+      "version": "1.0"
+    },
+    "paths": {
+      "/todos": {
+        "get": {
+          "responses": {
+            "200": {
+              "description": "List Todos",
+              "schema": {
+                "type": "array",
+                "items": {
+                  "allOf": [
+                    {
+                      "type": "object",
+                      "properties": {
+                        "completed": {
+                          "type": "boolean"
+                        },
+                        "name": {
+                          "type": "string"
+                        }
+                      }
+                    },
+                    {
+                      "type": "object",
+                      "properties": {
+                        "completed_at": {
+                          "type": "string"
+                        },
+                        "created_at": {
+                          "type": "string"
+                        },
+                        "id": {
+                          "type": "integer"
+                        },
+                        "updated_at": {
+                          "type": "string"
+                        }
+                      }
+                    }
+                  ]
+                }
+              }
+            },
+            "404": {}
+          }
+        }
+      }
+    },
+    "definitions": {
+      "todo-full": {
+        "allOf": [
+          {
+            "type": "object",
+            "properties": {
+              "completed": {
+                "type": "boolean"
+              },
+              "name": {
+                "type": "string"
+              }
+            }
+          },
+          {
+            "type": "object",
+            "properties": {
+              "completed_at": {
+                "type": "string"
+              },
+              "created_at": {
+                "type": "string"
+              },
+              "id": {
+                "type": "integer"
+              },
+              "updated_at": {
+                "type": "string"
+              }
+            }
+          }
+        ]
+      },
+      "todo-partial": {
+        "type": "object",
+        "properties": {
+          "completed": {
+            "type": "boolean"
+          },
+          "name": {
+            "type": "string"
+          }
+        }
+      }
+    }
+  }
+}

vendor/github.com/go-openapi/spec/fixtures/expansion/overflow.json

@@ -0,0 +1,124 @@
+{
+    "swagger": "2.0",
+    "info": {
+        "title": "Swagger Sample",
+        "description": "Sample API Playground.",
+        "version": "1.0.0"
+    },
+    "basePath": "/v1",
+    "schemes": [
+        "http"
+    ],
+    "consumes": [
+        "application/vdn.sample.v1+json"
+    ],
+    "produces": [
+        "application/vdn.sample.v1+json"
+    ],
+    "paths": {
+        "/books": {
+            "get": {
+                "summary": "List all books",
+                "operationId": "listBooks",
+                "tags": [
+                    "books"
+                ],
+                "responses": {
+                    "200": {
+                        "headers": {
+                            "Link": {
+                                "type": "string"
+                            }
+                        },
+                        "description": "An array of books",
+                        "schema": {
+                            "type": "array",
+                            "items": {
+                                "$ref": "#/definitions/Book"
+                            }
+                        }
+                    },
+                    "default": {
+                        "description": "generic error response",
+                        "schema": {
+                            "$ref": "#/definitions/Error"
+                        }
+                    }
+                }
+            }
+        }
+    },
+    "definitions": {
+        "Store": {
+            "type": "object",
+            "properties": {
+                "title": {
+                    "type": "string",
+                    "example": "Book Shop"
+                },
+                "categories": {
+                    "type": "array",
+                    "items": {
+                        "$ref": "#/definitions/Category"
+                    }
+                }
+            }
+        },
+        "Category": {
+            "type": "object",
+            "properties": {
+                "title": {
+                    "type": "string",
+                    "example": "Drama"
+                },
+                "books": {
+                    "type": "array",
+                    "items": {
+                        "$ref": "#/definitions/Book"
+                    }
+                }
+            }
+        },
+        "Book": {
+            "type": "object",
+            "required": [
+                "title",
+                "summary"
+            ],
+            "properties": {
+                "title": {
+                    "type": "string",
+                    "example": "Winnie the Pooh"
+                },
+                "summary": {
+                    "type": "string",
+                    "example": "Famous children's book"
+                },
+                "related_books": {
+                    "type": "array",
+                    "items": {
+                        "$ref": "#/definitions/Book"
+                    }
+                }
+            }
+        },
+        "Error": {
+            "type": "object",
+            "readOnly": true,
+            "properties": {
+                "code": {
+                    "type": "integer",
+                    "format": "int64",
+                    "example": 400
+                },
+                "message": {
+                    "type": "string",
+                    "example": "Unexpected error"
+                }
+            },
+            "required": [
+                "message"
+            ]
+        }
+    }
+}

vendor/github.com/go-openapi/spec/fixtures/expansion/params.json

@@ -0,0 +1,25 @@
+{
+  "parameters": {
+    "id": {
+      "type": "integer",
+      "format": "int64",
+      "in": "path",
+      "required": true
+    },
+    "tag": {
+      "type": "string",
+      "in": "query",
+      "required": false
+    },
+    "query": {
+      "$ref": "#/parameters/tag"
+    }
+  },
+  "paths": {
+    "/cars/{id}": {
+      "parameters": [
+        { "$ref": "#/parameters/id"}
+      ]
+    }
+  }
+}

vendor/github.com/go-openapi/spec/fixtures/expansion/schemas1.json

@@ -0,0 +1,127 @@
+{
+  "definitions": {
+    "car": {
+      "type": "object",
+      "properties": {
+        "id": {
+          "type": "integer",
+          "format": "int64"
+        },
+        "make": {
+          "type": "string"
+        },
+        "brand": {
+          "$ref": "#/definitions/brand"
+        }
+      }
+    },
+    "tag": {
+      "type": "object",
+      "properties": {
+        "id": {
+          "type": "integer",
+          "format": "int64"
+        },
+        "value": {
+          "type": "string"
+        }
+      }
+    },
+    "brand": {
+      "type": "object",
+      "properties": {
+        "id": {
+          "type": "integer",
+          "format": "int64"
+        },
+        "name": {
+          "type": "string"
+        }
+      }
+    },
+    "truck": {
+      "$ref": "#/definitions/car"
+    },
+    "batch": {
+      "items": {
+        "$ref": "#/definitions/brand"
+      }
+    },
+    "batch2": {
+      "items": [
+        {
+          "$ref": "#/definitions/brand"
+        },
+        {
+          "$ref": "#/definitions/tag"
+        }
+      ]
+    },
+    "allofBoth": {
+      "allOf": [
+        {
+          "$ref": "#/definitions/brand"
+        },
+        {
+          "$ref": "#/definitions/tag"
+        }
+      ]
+    },
+    "anyofBoth": {
+      "anyOf": [
+        {
+          "$ref": "#/definitions/brand"
+        },
+        {
+          "$ref": "#/definitions/tag"
+        }
+      ]
+    },
+    "oneofBoth": {
+      "oneOf": [
+        {
+          "$ref": "#/definitions/brand"
+        },
+        {
+          "$ref": "#/definitions/tag"
+        }
+      ]
+    },
+    "notSomething": {
+      "not": {
+        "$ref": "#/definitions/tag"
+      }
+    },
+    "withAdditional": {
+      "additionalProperties": {
+        "$ref": "#/definitions/tag"
+      }
+    },
+    "withPattern": {
+      "patternProperties": {
+        "^x-ab": {
+          "$ref": "#/definitions/tag"
+        }
+      }
+    },
+    "withAdditionalItems": {
+      "additionalItems": {
+        "$ref": "#/definitions/tag"
+      }
+    },
+    "deps": {
+      "dependencies": {
+        "something": {
+          "$ref": "#/definitions/tag"
+        }
+      }
+    },
+    "defined": {
+      "definitions": {
+        "something": {
+          "$ref": "#/definitions/tag"
+        }
+      }
+    }
+  }
+}

vendor/github.com/go-openapi/spec/fixtures/expansion/schemas2.json

@@ -0,0 +1,161 @@
+{
+  "definitions": {
+    "car": {
+      "type": "object",
+      "properties": {
+        "id": {
+          "type": "integer",
+          "format": "int64"
+        },
+        "make": {
+          "type": "string"
+        },
+        "brand": {
+          "items": {
+            "$ref": "#/definitions/brand"
+          }
+        }
+      }
+    },
+    "tag": {
+      "type": "object",
+      "properties": {
+        "id": {
+          "type": "integer",
+          "format": "int64"
+        },
+        "value": {
+          "type": "string"
+        }
+      }
+    },
+    "brand": {
+      "type": "object",
+      "properties": {
+        "id": {
+          "type": "integer",
+          "format": "int64"
+        },
+        "name": {
+          "type": "string"
+        }
+      }
+    },
+    "truck": {
+      "items": {
+        "$ref": "#/definitions/car"
+      }
+    },
+    "batch": {
+      "items": {
+        "items": {
+          "$ref": "#/definitions/brand"
+        }
+      }
+    },
+    "batch2": {
+      "items": [
+        {
+          "items": {
+            "$ref": "#/definitions/brand"
+          }
+        },
+        {
+          "items": {
+            "$ref": "#/definitions/tag"
+          }
+        }
+      ]
+    },
+    "allofBoth": {
+      "allOf": [
+        {
+          "items": {
+            "$ref": "#/definitions/brand"
+          }
+        },
+        {
+          "items": {
+            "$ref": "#/definitions/tag"
+          }
+        }
+      ]
+    },
+    "anyofBoth": {
+      "anyOf": [
+        {
+          "items": {
+            "$ref": "#/definitions/brand"
+          }
+        },
+        {
+          "items": {
+            "$ref": "#/definitions/tag"
+          }
+        }
+      ]
+    },
+    "oneofBoth": {
+      "oneOf": [
+        {
+          "items": {
+            "$ref": "#/definitions/brand"
+          }
+        },
+        {
+          "items": {
+            "$ref": "#/definitions/tag"
+          }
+        }
+      ]
+    },
+    "notSomething": {
+      "not": {
+        "items": {
+          "$ref": "#/definitions/tag"
+        }
+      }
+    },
+    "withAdditional": {
+      "additionalProperties": {
+        "items": {
+          "$ref": "#/definitions/tag"
+        }
+      }
+    },
+    "withPattern": {
+      "patternProperties": {
+        "^x-ab": {
+          "items": {
+            "$ref": "#/definitions/tag"
+          }
+        }
+      }
+    },
+    "withAdditionalItems": {
+      "additionalItems": {
+        "items": {
+          "$ref": "#/definitions/tag"
+        }
+      }
+    },
+    "deps": {
+      "dependencies": {
+        "something": {
+          "items": {
+            "$ref": "#/definitions/tag"
+          }
+        }
+      }
+    },
+    "defined": {
+      "definitions": {
+        "something": {
+          "items": {
+            "$ref": "#/definitions/tag"
+          }
+        }
+      }
+    }
+  }
+}

vendor/github.com/go-openapi/spec/fixtures/local_expansion/item.json

@@ -0,0 +1,18 @@
+{
+  "properties": {
+    "id": {
+      "format": "int64",
+      "readOnly": true,
+      "type": "integer"
+    },
+    "title": {
+      "maxLength": 80,
+      "minLength": 2,
+      "type": "string"
+    }
+  },
+  "required": [
+    "title"
+  ],
+  "type": "object"
+}

vendor/github.com/go-openapi/spec/fixtures/local_expansion/spec.json

@@ -0,0 +1,46 @@
+{
+  "basePath": "/v1",
+  "consumes": [
+    "application/json"
+  ],
+  "host": "item.api.local",
+  "info": {
+    "description": "Item API",
+    "title": "Item API",
+    "version": "1.0.0"
+  },
+  "paths": {
+    "/item": {
+      "get": {
+        "operationId": "GetItem",
+        "responses": {
+          "200": {
+            "description": "item detail response",
+            "schema": {
+              "$ref": "item.json"
+            }
+          }
+        }
+      }
+    }
+  },
+  "produces": [
+    "application/json"
+  ],
+  "schemes": [
+    "http"
+  ],
+  "security": [
+    {
+      "key": []
+    }
+  ],
+  "securityDefinitions": {
+    "key": {
+      "in": "header",
+      "name": "x-item-token",
+      "type": "apiKey"
+    }
+  },
+  "swagger": "2.0"
+}

vendor/github.com/go-openapi/spec/fixtures/specs/deeper/arrayProp.json

@@ -0,0 +1,6 @@
+{
+  "type":"array",
+  "items": {
+    "type": "string"
+  }
+}

vendor/github.com/go-openapi/spec/fixtures/specs/deeper/stringProp.json

@@ -0,0 +1,3 @@
+{
+  "type": "string"
+}

vendor/github.com/go-openapi/spec/fixtures/specs/refed.json

@@ -0,0 +1,224 @@
+{
+  "swagger": "2.0",
+  "info": {
+    "version": "1.0.0",
+    "title": "Swagger Petstore",
+    "description": "A sample API that uses a petstore as an example to demonstrate features in the swagger-2.0 specification",
+    "termsOfService": "http://helloreverb.com/terms/",
+    "contact": {
+      "name": "Wordnik API Team"
+    },
+    "license": {
+      "name": "MIT"
+    }
+  },
+  "host": "petstore.swagger.wordnik.com",
+  "basePath": "/api",
+  "schemes": [
+    "http"
+  ],
+  "consumes": [
+    "application/json"
+  ],
+  "produces": [
+    "application/json"
+  ],
+  "parameters": {
+    "idParam": {
+      "name": "id",
+      "in": "path",
+      "description": "ID of pet to fetch",
+      "required": true,
+      "type": "integer",
+      "format": "int64"
+    }
+  },
+  "responses": {
+    "petResponse": {
+      "description": "pet response",
+      "schema": {
+        "$ref": "#/definitions/pet"
+      }
+    }
+  },
+  "paths": {
+    "/pets": {
+      "get": {
+        "description": "Returns all pets from the system that the user has access to",
+        "operationId": "findPets",
+        "produces": [
+          "application/json",
+          "application/xml",
+          "text/xml",
+          "text/html"
+        ],
+        "parameters": [
+          {
+            "name": "tags",
+            "in": "query",
+            "description": "tags to filter by",
+            "required": false,
+            "type": "array",
+            "items": {
+              "type": "string"
+            },
+            "collectionFormat": "csv"
+          },
+          {
+            "name": "limit",
+            "in": "query",
+            "description": "maximum number of results to return",
+            "required": false,
+            "type": "integer",
+            "format": "int32"
+          }
+        ],
+        "responses": {
+          "200": {
+            "description": "pet response",
+            "schema": {
+              "type": "array",
+              "items": {
+                "$ref": "#/definitions/pet"
+              }
+            }
+          },
+          "default": {
+            "description": "unexpected error",
+            "schema": {
+              "$ref": "#/definitions/errorModel"
+            }
+          }
+        }
+      },
+      "post": {
+        "description": "Creates a new pet in the store.  Duplicates are allowed",
+        "operationId": "addPet",
+        "produces": [
+          "application/json"
+        ],
+        "parameters": [
+          {
+            "name": "pet",
+            "in": "body",
+            "description": "Pet to add to the store",
+            "required": true,
+            "schema": {
+              "$ref": "#/definitions/petInput"
+            }
+          }
+        ],
+        "responses": {
+          "200": { "$ref": "#/responses/petResponse" },
+          "default": {
+            "description": "unexpected error",
+            "schema": {
+              "$ref": "#/definitions/errorModel"
+            }
+          }
+        }
+      }
+    },
+    "/pets/{id}": {
+      "get": {
+        "description": "Returns a user based on a single ID, if the user does not have access to the pet",
+        "operationId": "findPetById",
+        "produces": [
+          "application/json",
+          "application/xml",
+          "text/xml",
+          "text/html"
+        ],
+        "parameters": [
+          {
+            "$ref": "#/parameters/idParam"
+          }
+        ],
+        "responses": {
+          "200": {
+            "$ref": "#/responses/petResponse"
+          },
+          "default": {
+            "description": "unexpected error",
+            "schema": {
+              "$ref": "#/definitions/errorModel"
+            }
+          }
+        }
+      },
+      "delete": {
+        "description": "deletes a single pet based on the ID supplied",
+        "operationId": "deletePet",
+        "parameters": [
+          {
+            "$ref": "#/parameters/idParam"
+          }
+        ],
+        "responses": {
+          "204": {
+            "description": "pet deleted"
+          },
+          "default": {
+            "description": "unexpected error",
+            "schema": {
+              "$ref": "#/definitions/errorModel"
+            }
+          }
+        }
+      }
+    }
+  },
+  "definitions": {
+    "pet": {
+      "required": [
+        "id",
+        "name"
+      ],
+      "properties": {
+        "id": {
+          "type": "integer",
+          "format": "int64"
+        },
+        "name": {
+          "type": "string"
+        },
+        "tag": {
+          "type": "string"
+        }
+      }
+    },
+    "petInput": {
+      "allOf": [
+        {
+          "$ref": "pet"
+        },
+        {
+          "required": [
+            "name"
+          ],
+          "properties": {
+            "id": {
+              "type": "integer",
+              "format": "int64"
+            }
+          }
+        }
+      ]
+    },
+    "errorModel": {
+      "required": [
+        "code",
+        "message"
+      ],
+      "properties": {
+        "code": {
+          "type": "integer",
+          "format": "int32"
+        },
+        "message": {
+          "type": "string"
+        }
+      }
+    }
+  }
+}

vendor/github.com/go-openapi/spec/fixtures/specs/resolution.json

@@ -0,0 +1,14 @@
+{
+  "id": "http://localhost:1234",
+  "items": {
+    "id": "deeper/",
+    "items": {
+      "$ref": "stringProp.json"
+    }
+  },
+  "definitions": {
+    "bool": {
+      "$ref": "boolProp.json"
+    }
+  }
+}

vendor/github.com/go-openapi/spec/fixtures/specs/resolution2.json

@@ -0,0 +1,9 @@
+{
+  "id": "http://localhost:1234",
+  "items": {
+    "id": "deeper/",
+    "items": {
+      "$ref": "arrayProp.json#/items"
+    }
+  }
+}

vendor/github.com/go-openapi/spec/header.go

@@ -0,0 +1,195 @@
+// 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 spec
+
+import (
+	"encoding/json"
+	"strings"
+
+	"github.com/go-openapi/jsonpointer"
+	"github.com/go-openapi/swag"
+)
+
+type HeaderProps struct {
+	Description string `json:"description,omitempty"`
+}
+
+// Header describes a header for a response of the API
+//
+// For more information: http://goo.gl/8us55a#headerObject
+type Header struct {
+	CommonValidations
+	SimpleSchema
+	VendorExtensible
+	HeaderProps
+}
+
+// ResponseHeader creates a new header instance for use in a response
+func ResponseHeader() *Header {
+	return new(Header)
+}
+
+// WithDescription sets the description on this response, allows for chaining
+func (h *Header) WithDescription(description string) *Header {
+	h.Description = description
+	return h
+}
+
+// Typed a fluent builder method for the type of parameter
+func (h *Header) Typed(tpe, format string) *Header {
+	h.Type = tpe
+	h.Format = format
+	return h
+}
+
+// CollectionOf a fluent builder method for an array item
+func (h *Header) CollectionOf(items *Items, format string) *Header {
+	h.Type = "array"
+	h.Items = items
+	h.CollectionFormat = format
+	return h
+}
+
+// WithDefault sets the default value on this item
+func (h *Header) WithDefault(defaultValue interface{}) *Header {
+	h.Default = defaultValue
+	return h
+}
+
+// WithMaxLength sets a max length value
+func (h *Header) WithMaxLength(max int64) *Header {
+	h.MaxLength = &max
+	return h
+}
+
+// WithMinLength sets a min length value
+func (h *Header) WithMinLength(min int64) *Header {
+	h.MinLength = &min
+	return h
+}
+
+// WithPattern sets a pattern value
+func (h *Header) WithPattern(pattern string) *Header {
+	h.Pattern = pattern
+	return h
+}
+
+// WithMultipleOf sets a multiple of value
+func (h *Header) WithMultipleOf(number float64) *Header {
+	h.MultipleOf = &number
+	return h
+}
+
+// WithMaximum sets a maximum number value
+func (h *Header) WithMaximum(max float64, exclusive bool) *Header {
+	h.Maximum = &max
+	h.ExclusiveMaximum = exclusive
+	return h
+}
+
+// WithMinimum sets a minimum number value
+func (h *Header) WithMinimum(min float64, exclusive bool) *Header {
+	h.Minimum = &min
+	h.ExclusiveMinimum = exclusive
+	return h
+}
+
+// WithEnum sets a the enum values (replace)
+func (h *Header) WithEnum(values ...interface{}) *Header {
+	h.Enum = append([]interface{}{}, values...)
+	return h
+}
+
+// WithMaxItems sets the max items
+func (h *Header) WithMaxItems(size int64) *Header {
+	h.MaxItems = &size
+	return h
+}
+
+// WithMinItems sets the min items
+func (h *Header) WithMinItems(size int64) *Header {
+	h.MinItems = &size
+	return h
+}
+
+// UniqueValues dictates that this array can only have unique items
+func (h *Header) UniqueValues() *Header {
+	h.UniqueItems = true
+	return h
+}
+
+// AllowDuplicates this array can have duplicates
+func (h *Header) AllowDuplicates() *Header {
+	h.UniqueItems = false
+	return h
+}
+
+// MarshalJSON marshal this to JSON
+func (h Header) MarshalJSON() ([]byte, error) {
+	b1, err := json.Marshal(h.CommonValidations)
+	if err != nil {
+		return nil, err
+	}
+	b2, err := json.Marshal(h.SimpleSchema)
+	if err != nil {
+		return nil, err
+	}
+	b3, err := json.Marshal(h.HeaderProps)
+	if err != nil {
+		return nil, err
+	}
+	return swag.ConcatJSON(b1, b2, b3), nil
+}
+
+// UnmarshalJSON marshal this from JSON
+func (h *Header) UnmarshalJSON(data []byte) error {
+	if err := json.Unmarshal(data, &h.CommonValidations); err != nil {
+		return err
+	}
+	if err := json.Unmarshal(data, &h.SimpleSchema); err != nil {
+		return err
+	}
+	if err := json.Unmarshal(data, &h.VendorExtensible); err != nil {
+		return err
+	}
+	if err := json.Unmarshal(data, &h.HeaderProps); err != nil {
+		return err
+	}
+	return nil
+}
+
+// JSONLookup look up a value by the json property name
+func (p Header) JSONLookup(token string) (interface{}, error) {
+	if ex, ok := p.Extensions[token]; ok {
+		return &ex, nil
+	}
+
+	r, _, err := jsonpointer.GetForToken(p.CommonValidations, token)
+	if err != nil && !strings.HasPrefix(err.Error(), "object has no field") {
+		return nil, err
+	}
+	if r != nil {
+		return r, nil
+	}
+	r, _, err = jsonpointer.GetForToken(p.SimpleSchema, token)
+	if err != nil && !strings.HasPrefix(err.Error(), "object has no field") {
+		return nil, err
+	}
+	if r != nil {
+		return r, nil
+	}
+	r, _, err = jsonpointer.GetForToken(p.HeaderProps, token)
+	return r, err
+}

vendor/github.com/go-openapi/spec/header_test.go

@@ -0,0 +1,90 @@
+// 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 spec
+
+import (
+	"encoding/json"
+	"testing"
+
+	"github.com/stretchr/testify/assert"
+)
+
+func float64Ptr(f float64) *float64 {
+	return &f
+}
+func int64Ptr(f int64) *int64 {
+	return &f
+}
+
+var header = Header{
+	VendorExtensible: VendorExtensible{Extensions: map[string]interface{}{
+		"x-framework": "swagger-go",
+	}},
+	HeaderProps: HeaderProps{Description: "the description of this header"},
+	SimpleSchema: SimpleSchema{
+		Items: &Items{
+			Refable: Refable{Ref: MustCreateRef("Cat")},
+		},
+		Type:    "string",
+		Format:  "date",
+		Default: "8",
+	},
+	CommonValidations: CommonValidations{
+		Maximum:          float64Ptr(100),
+		ExclusiveMaximum: true,
+		ExclusiveMinimum: true,
+		Minimum:          float64Ptr(5),
+		MaxLength:        int64Ptr(100),
+		MinLength:        int64Ptr(5),
+		Pattern:          "\\w{1,5}\\w+",
+		MaxItems:         int64Ptr(100),
+		MinItems:         int64Ptr(5),
+		UniqueItems:      true,
+		MultipleOf:       float64Ptr(5),
+		Enum:             []interface{}{"hello", "world"},
+	},
+}
+
+var headerJSON = `{
+  "items": {
+    "$ref": "Cat"
+  },
+  "x-framework": "swagger-go",
+  "description": "the description of this header",
+  "maximum": 100,
+  "minimum": 5,
+  "exclusiveMaximum": true,
+  "exclusiveMinimum": true,
+  "maxLength": 100,
+  "minLength": 5,
+  "pattern": "\\w{1,5}\\w+",
+  "maxItems": 100,
+  "minItems": 5,
+  "uniqueItems": true,
+  "multipleOf": 5,
+  "enum": ["hello", "world"],
+  "type": "string",
+  "format": "date",
+  "default": "8"
+}`
+
+func TestIntegrationHeader(t *testing.T) {
+	var actual Header
+	if assert.NoError(t, json.Unmarshal([]byte(headerJSON), &actual)) {
+		assert.EqualValues(t, actual, header)
+	}
+
+	assertParsesJSON(t, headerJSON, header)
+}

vendor/github.com/go-openapi/spec/info.go

@@ -0,0 +1,168 @@
+// 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 spec
+
+import (
+	"encoding/json"
+	"strings"
+
+	"github.com/go-openapi/jsonpointer"
+	"github.com/go-openapi/swag"
+)
+
+// Extensions vendor specific extensions
+type Extensions map[string]interface{}
+
+// Add adds a value to these extensions
+func (e Extensions) Add(key string, value interface{}) {
+	realKey := strings.ToLower(key)
+	e[realKey] = value
+}
+
+// GetString gets a string value from the extensions
+func (e Extensions) GetString(key string) (string, bool) {
+	if v, ok := e[strings.ToLower(key)]; ok {
+		str, ok := v.(string)
+		return str, ok
+	}
+	return "", false
+}
+
+// GetBool gets a string value from the extensions
+func (e Extensions) GetBool(key string) (bool, bool) {
+	if v, ok := e[strings.ToLower(key)]; ok {
+		str, ok := v.(bool)
+		return str, ok
+	}
+	return false, false
+}
+
+// GetStringSlice gets a string value from the extensions
+func (e Extensions) GetStringSlice(key string) ([]string, bool) {
+	if v, ok := e[strings.ToLower(key)]; ok {
+		arr, ok := v.([]interface{})
+		if !ok {
+			return nil, false
+		}
+		var strs []string
+		for _, iface := range arr {
+			str, ok := iface.(string)
+			if !ok {
+				return nil, false
+			}
+			strs = append(strs, str)
+		}
+		return strs, ok
+	}
+	return nil, false
+}
+
+// VendorExtensible composition block.
+type VendorExtensible struct {
+	Extensions Extensions
+}
+
+// AddExtension adds an extension to this extensible object
+func (v *VendorExtensible) AddExtension(key string, value interface{}) {
+	if value == nil {
+		return
+	}
+	if v.Extensions == nil {
+		v.Extensions = make(map[string]interface{})
+	}
+	v.Extensions.Add(key, value)
+}
+
+// MarshalJSON marshals the extensions to json
+func (v VendorExtensible) MarshalJSON() ([]byte, error) {
+	toser := make(map[string]interface{})
+	for k, v := range v.Extensions {
+		lk := strings.ToLower(k)
+		if strings.HasPrefix(lk, "x-") {
+			toser[k] = v
+		}
+	}
+	return json.Marshal(toser)
+}
+
+// UnmarshalJSON for this extensible object
+func (v *VendorExtensible) UnmarshalJSON(data []byte) error {
+	var d map[string]interface{}
+	if err := json.Unmarshal(data, &d); err != nil {
+		return err
+	}
+	for k, vv := range d {
+		lk := strings.ToLower(k)
+		if strings.HasPrefix(lk, "x-") {
+			if v.Extensions == nil {
+				v.Extensions = map[string]interface{}{}
+			}
+			v.Extensions[k] = vv
+		}
+	}
+	return nil
+}
+
+// InfoProps the properties for an info definition
+type InfoProps struct {
+	Description    string       `json:"description,omitempty"`
+	Title          string       `json:"title,omitempty"`
+	TermsOfService string       `json:"termsOfService,omitempty"`
+	Contact        *ContactInfo `json:"contact,omitempty"`
+	License        *License     `json:"license,omitempty"`
+	Version        string       `json:"version,omitempty"`
+}
+
+// Info object provides metadata about the API.
+// The metadata can be used by the clients if needed, and can be presented in the Swagger-UI for convenience.
+//
+// For more information: http://goo.gl/8us55a#infoObject
+type Info struct {
+	VendorExtensible
+	InfoProps
+}
+
+// JSONLookup look up a value by the json property name
+func (i Info) JSONLookup(token string) (interface{}, error) {
+	if ex, ok := i.Extensions[token]; ok {
+		return &ex, nil
+	}
+	r, _, err := jsonpointer.GetForToken(i.InfoProps, token)
+	return r, err
+}
+
+// MarshalJSON marshal this to JSON
+func (i Info) MarshalJSON() ([]byte, error) {
+	b1, err := json.Marshal(i.InfoProps)
+	if err != nil {
+		return nil, err
+	}
+	b2, err := json.Marshal(i.VendorExtensible)
+	if err != nil {
+		return nil, err
+	}
+	return swag.ConcatJSON(b1, b2), nil
+}
+
+// UnmarshalJSON marshal this from JSON
+func (i *Info) UnmarshalJSON(data []byte) error {
+	if err := json.Unmarshal(data, &i.InfoProps); err != nil {
+		return err
+	}
+	if err := json.Unmarshal(data, &i.VendorExtensible); err != nil {
+		return err
+	}
+	return nil
+}

vendor/github.com/go-openapi/spec/info_test.go

@@ -0,0 +1,65 @@
+// 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 spec
+
+import (
+	"encoding/json"
+	"testing"
+
+	"github.com/stretchr/testify/assert"
+)
+
+var infoJSON = `{
+	"description": "A sample API that uses a petstore as an example to demonstrate features in the swagger-2.0 specification",
+	"title": "Swagger Sample API",
+	"termsOfService": "http://helloreverb.com/terms/",
+	"contact": {
+		"name": "wordnik api team",
+		"url": "http://developer.wordnik.com"
+	},
+	"license": {
+		"name": "Creative Commons 4.0 International",
+		"url": "http://creativecommons.org/licenses/by/4.0/"
+	},
+	"version": "1.0.9-abcd",
+	"x-framework": "go-swagger"
+}`
+
+var info = Info{
+	InfoProps: InfoProps{
+		Version:        "1.0.9-abcd",
+		Title:          "Swagger Sample API",
+		Description:    "A sample API that uses a petstore as an example to demonstrate features in the swagger-2.0 specification",
+		TermsOfService: "http://helloreverb.com/terms/",
+		Contact:        &ContactInfo{Name: "wordnik api team", URL: "http://developer.wordnik.com"},
+		License:        &License{Name: "Creative Commons 4.0 International", URL: "http://creativecommons.org/licenses/by/4.0/"},
+	},
+	VendorExtensible: VendorExtensible{map[string]interface{}{"x-framework": "go-swagger"}},
+}
+
+func TestIntegrationInfo_Serialize(t *testing.T) {
+	b, err := json.MarshalIndent(info, "", "\t")
+	if assert.NoError(t, err) {
+		assert.Equal(t, infoJSON, string(b))
+	}
+}
+
+func TestIntegrationInfo_Deserialize(t *testing.T) {
+	actual := Info{}
+	err := json.Unmarshal([]byte(infoJSON), &actual)
+	if assert.NoError(t, err) {
+		assert.EqualValues(t, info, actual)
+	}
+}

vendor/github.com/go-openapi/spec/items.go

@@ -0,0 +1,229 @@
+// 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 spec
+
+import (
+	"encoding/json"
+	"strings"
+
+	"github.com/go-openapi/jsonpointer"
+	"github.com/go-openapi/swag"
+)
+
+type SimpleSchema struct {
+	Type             string      `json:"type,omitempty"`
+	Format           string      `json:"format,omitempty"`
+	Items            *Items      `json:"items,omitempty"`
+	CollectionFormat string      `json:"collectionFormat,omitempty"`
+	Default          interface{} `json:"default,omitempty"`
+	Example          interface{} `json:"example,omitempty"`
+}
+
+func (s *SimpleSchema) TypeName() string {
+	if s.Format != "" {
+		return s.Format
+	}
+	return s.Type
+}
+
+func (s *SimpleSchema) ItemsTypeName() string {
+	if s.Items == nil {
+		return ""
+	}
+	return s.Items.TypeName()
+}
+
+type CommonValidations struct {
+	Maximum          *float64      `json:"maximum,omitempty"`
+	ExclusiveMaximum bool          `json:"exclusiveMaximum,omitempty"`
+	Minimum          *float64      `json:"minimum,omitempty"`
+	ExclusiveMinimum bool          `json:"exclusiveMinimum,omitempty"`
+	MaxLength        *int64        `json:"maxLength,omitempty"`
+	MinLength        *int64        `json:"minLength,omitempty"`
+	Pattern          string        `json:"pattern,omitempty"`
+	MaxItems         *int64        `json:"maxItems,omitempty"`
+	MinItems         *int64        `json:"minItems,omitempty"`
+	UniqueItems      bool          `json:"uniqueItems,omitempty"`
+	MultipleOf       *float64      `json:"multipleOf,omitempty"`
+	Enum             []interface{} `json:"enum,omitempty"`
+}
+
+// Items a limited subset of JSON-Schema's items object.
+// It is used by parameter definitions that are not located in "body".
+//
+// For more information: http://goo.gl/8us55a#items-object
+type Items struct {
+	Refable
+	CommonValidations
+	SimpleSchema
+	VendorExtensible
+}
+
+// NewItems creates a new instance of items
+func NewItems() *Items {
+	return &Items{}
+}
+
+// Typed a fluent builder method for the type of item
+func (i *Items) Typed(tpe, format string) *Items {
+	i.Type = tpe
+	i.Format = format
+	return i
+}
+
+// CollectionOf a fluent builder method for an array item
+func (i *Items) CollectionOf(items *Items, format string) *Items {
+	i.Type = "array"
+	i.Items = items
+	i.CollectionFormat = format
+	return i
+}
+
+// WithDefault sets the default value on this item
+func (i *Items) WithDefault(defaultValue interface{}) *Items {
+	i.Default = defaultValue
+	return i
+}
+
+// WithMaxLength sets a max length value
+func (i *Items) WithMaxLength(max int64) *Items {
+	i.MaxLength = &max
+	return i
+}
+
+// WithMinLength sets a min length value
+func (i *Items) WithMinLength(min int64) *Items {
+	i.MinLength = &min
+	return i
+}
+
+// WithPattern sets a pattern value
+func (i *Items) WithPattern(pattern string) *Items {
+	i.Pattern = pattern
+	return i
+}
+
+// WithMultipleOf sets a multiple of value
+func (i *Items) WithMultipleOf(number float64) *Items {
+	i.MultipleOf = &number
+	return i
+}
+
+// WithMaximum sets a maximum number value
+func (i *Items) WithMaximum(max float64, exclusive bool) *Items {
+	i.Maximum = &max
+	i.ExclusiveMaximum = exclusive
+	return i
+}
+
+// WithMinimum sets a minimum number value
+func (i *Items) WithMinimum(min float64, exclusive bool) *Items {
+	i.Minimum = &min
+	i.ExclusiveMinimum = exclusive
+	return i
+}
+
+// WithEnum sets a the enum values (replace)
+func (i *Items) WithEnum(values ...interface{}) *Items {
+	i.Enum = append([]interface{}{}, values...)
+	return i
+}
+
+// WithMaxItems sets the max items
+func (i *Items) WithMaxItems(size int64) *Items {
+	i.MaxItems = &size
+	return i
+}
+
+// WithMinItems sets the min items
+func (i *Items) WithMinItems(size int64) *Items {
+	i.MinItems = &size
+	return i
+}
+
+// UniqueValues dictates that this array can only have unique items
+func (i *Items) UniqueValues() *Items {
+	i.UniqueItems = true
+	return i
+}
+
+// AllowDuplicates this array can have duplicates
+func (i *Items) AllowDuplicates() *Items {
+	i.UniqueItems = false
+	return i
+}
+
+// UnmarshalJSON hydrates this items instance with the data from JSON
+func (i *Items) UnmarshalJSON(data []byte) error {
+	var validations CommonValidations
+	if err := json.Unmarshal(data, &validations); err != nil {
+		return err
+	}
+	var ref Refable
+	if err := json.Unmarshal(data, &ref); err != nil {
+		return err
+	}
+	var simpleSchema SimpleSchema
+	if err := json.Unmarshal(data, &simpleSchema); err != nil {
+		return err
+	}
+	var vendorExtensible VendorExtensible
+	if err := json.Unmarshal(data, &vendorExtensible); err != nil {
+		return err
+	}
+	i.Refable = ref
+	i.CommonValidations = validations
+	i.SimpleSchema = simpleSchema
+	i.VendorExtensible = vendorExtensible
+	return nil
+}
+
+// MarshalJSON converts this items object to JSON
+func (i Items) MarshalJSON() ([]byte, error) {
+	b1, err := json.Marshal(i.CommonValidations)
+	if err != nil {
+		return nil, err
+	}
+	b2, err := json.Marshal(i.SimpleSchema)
+	if err != nil {
+		return nil, err
+	}
+	b3, err := json.Marshal(i.Refable)
+	if err != nil {
+		return nil, err
+	}
+	b4, err := json.Marshal(i.VendorExtensible)
+	if err != nil {
+		return nil, err
+	}
+	return swag.ConcatJSON(b4, b3, b1, b2), nil
+}
+
+// JSONLookup look up a value by the json property name
+func (p Items) JSONLookup(token string) (interface{}, error) {
+	if token == "$ref" {
+		return &p.Ref, nil
+	}
+
+	r, _, err := jsonpointer.GetForToken(p.CommonValidations, token)
+	if err != nil && !strings.HasPrefix(err.Error(), "object has no field") {
+		return nil, err
+	}
+	if r != nil {
+		return r, nil
+	}
+	r, _, err = jsonpointer.GetForToken(p.SimpleSchema, token)
+	return r, err
+}

vendor/github.com/go-openapi/spec/items_test.go

@@ -0,0 +1,81 @@
+// 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 spec
+
+import (
+	"encoding/json"
+	"testing"
+
+	"github.com/stretchr/testify/assert"
+)
+
+var items = Items{
+	Refable: Refable{Ref: MustCreateRef("Dog")},
+	CommonValidations: CommonValidations{
+		Maximum:          float64Ptr(100),
+		ExclusiveMaximum: true,
+		ExclusiveMinimum: true,
+		Minimum:          float64Ptr(5),
+		MaxLength:        int64Ptr(100),
+		MinLength:        int64Ptr(5),
+		Pattern:          "\\w{1,5}\\w+",
+		MaxItems:         int64Ptr(100),
+		MinItems:         int64Ptr(5),
+		UniqueItems:      true,
+		MultipleOf:       float64Ptr(5),
+		Enum:             []interface{}{"hello", "world"},
+	},
+	SimpleSchema: SimpleSchema{
+		Type:   "string",
+		Format: "date",
+		Items: &Items{
+			Refable: Refable{Ref: MustCreateRef("Cat")},
+		},
+		CollectionFormat: "csv",
+		Default:          "8",
+	},
+}
+
+var itemsJSON = `{
+	"items": {
+		"$ref": "Cat"
+	},
+  "$ref": "Dog",
+  "maximum": 100,
+  "minimum": 5,
+  "exclusiveMaximum": true,
+  "exclusiveMinimum": true,
+  "maxLength": 100,
+  "minLength": 5,
+  "pattern": "\\w{1,5}\\w+",
+  "maxItems": 100,
+  "minItems": 5,
+  "uniqueItems": true,
+  "multipleOf": 5,
+  "enum": ["hello", "world"],
+  "type": "string",
+  "format": "date",
+	"collectionFormat": "csv",
+	"default": "8"
+}`
+
+func TestIntegrationItems(t *testing.T) {
+	var actual Items
+	if assert.NoError(t, json.Unmarshal([]byte(itemsJSON), &actual)) {
+		assert.EqualValues(t, actual, items)
+	}
+
+	assertParsesJSON(t, itemsJSON, items)
+}

vendor/github.com/go-openapi/spec/license.go

@@ -0,0 +1,23 @@
+// 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 spec
+
+// License information for the exposed API.
+//
+// For more information: http://goo.gl/8us55a#licenseObject
+type License struct {
+	Name string `json:"name,omitempty"`
+	URL  string `json:"url,omitempty"`
+}

vendor/github.com/go-openapi/spec/license_test.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 spec
+
+import "testing"
+
+func TestIntegrationLicense(t *testing.T) {
+	license := License{"the name", "the url"}
+	const licenseJSON = `{"name":"the name","url":"the url"}`
+	const licenseYAML = "name: the name\nurl: the url\n"
+
+	assertSerializeJSON(t, license, licenseJSON)
+	assertSerializeYAML(t, license, licenseYAML)
+	assertParsesJSON(t, licenseJSON, license)
+	assertParsesYAML(t, licenseYAML, license)
+}

vendor/github.com/go-openapi/spec/operation.go

@@ -0,0 +1,258 @@
+// 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 spec
+
+import (
+	"encoding/json"
+
+	"github.com/go-openapi/jsonpointer"
+	"github.com/go-openapi/swag"
+)
+
+type OperationProps struct {
+	Description  string                 `json:"description,omitempty"`
+	Consumes     []string               `json:"consumes,omitempty"`
+	Produces     []string               `json:"produces,omitempty"`
+	Schemes      []string               `json:"schemes,omitempty"` // the scheme, when present must be from [http, https, ws, wss]
+	Tags         []string               `json:"tags,omitempty"`
+	Summary      string                 `json:"summary,omitempty"`
+	ExternalDocs *ExternalDocumentation `json:"externalDocs,omitempty"`
+	ID           string                 `json:"operationId,omitempty"`
+	Deprecated   bool                   `json:"deprecated,omitempty"`
+	Security     []map[string][]string  `json:"security,omitempty"` //Special case, see MarshalJSON function
+	Parameters   []Parameter            `json:"parameters,omitempty"`
+	Responses    *Responses             `json:"responses,omitempty"`
+}
+
+// MarshalJSON takes care of serializing operation properties to JSON
+//
+// We use a custom marhaller here to handle a special cases related
+// the Security field. We need to preserve zero length slice
+// while omiting the field when the value is nil/unset.
+func (op OperationProps) MarshalJSON() ([]byte, error) {
+	type Alias OperationProps
+	if op.Security == nil {
+		return json.Marshal(&struct {
+			Security []map[string][]string `json:"security,omitempty"`
+			*Alias
+		}{
+			Security: op.Security,
+			Alias:    (*Alias)(&op),
+		})
+	}
+	return json.Marshal(&struct {
+		Security []map[string][]string `json:"security"`
+		*Alias
+	}{
+		Security: op.Security,
+		Alias:    (*Alias)(&op),
+	})
+}
+
+// Operation describes a single API operation on a path.
+//
+// For more information: http://goo.gl/8us55a#operationObject
+type Operation struct {
+	VendorExtensible
+	OperationProps
+}
+
+// SuccessResponse gets a success response model
+func (o *Operation) SuccessResponse() (*Response, int, bool) {
+	if o.Responses == nil {
+		return nil, 0, false
+	}
+
+	for k, v := range o.Responses.StatusCodeResponses {
+		if k/100 == 2 {
+			return &v, k, true
+		}
+	}
+
+	return o.Responses.Default, 0, false
+}
+
+// JSONLookup look up a value by the json property name
+func (o Operation) JSONLookup(token string) (interface{}, error) {
+	if ex, ok := o.Extensions[token]; ok {
+		return &ex, nil
+	}
+	r, _, err := jsonpointer.GetForToken(o.OperationProps, token)
+	return r, err
+}
+
+// UnmarshalJSON hydrates this items instance with the data from JSON
+func (o *Operation) UnmarshalJSON(data []byte) error {
+	if err := json.Unmarshal(data, &o.OperationProps); err != nil {
+		return err
+	}
+	if err := json.Unmarshal(data, &o.VendorExtensible); err != nil {
+		return err
+	}
+	return nil
+}
+
+// MarshalJSON converts this items object to JSON
+func (o Operation) MarshalJSON() ([]byte, error) {
+	b1, err := json.Marshal(o.OperationProps)
+	if err != nil {
+		return nil, err
+	}
+	b2, err := json.Marshal(o.VendorExtensible)
+	if err != nil {
+		return nil, err
+	}
+	concated := swag.ConcatJSON(b1, b2)
+	return concated, nil
+}
+
+// NewOperation creates a new operation instance.
+// It expects an ID as parameter but not passing an ID is also valid.
+func NewOperation(id string) *Operation {
+	op := new(Operation)
+	op.ID = id
+	return op
+}
+
+// WithID sets the ID property on this operation, allows for chaining.
+func (o *Operation) WithID(id string) *Operation {
+	o.ID = id
+	return o
+}
+
+// WithDescription sets the description on this operation, allows for chaining
+func (o *Operation) WithDescription(description string) *Operation {
+	o.Description = description
+	return o
+}
+
+// WithSummary sets the summary on this operation, allows for chaining
+func (o *Operation) WithSummary(summary string) *Operation {
+	o.Summary = summary
+	return o
+}
+
+// WithExternalDocs sets/removes the external docs for/from this operation.
+// When you pass empty strings as params the external documents will be removed.
+// When you pass non-empty string as one value then those values will be used on the external docs object.
+// So when you pass a non-empty description, you should also pass the url and vice versa.
+func (o *Operation) WithExternalDocs(description, url string) *Operation {
+	if description == "" && url == "" {
+		o.ExternalDocs = nil
+		return o
+	}
+
+	if o.ExternalDocs == nil {
+		o.ExternalDocs = &ExternalDocumentation{}
+	}
+	o.ExternalDocs.Description = description
+	o.ExternalDocs.URL = url
+	return o
+}
+
+// Deprecate marks the operation as deprecated
+func (o *Operation) Deprecate() *Operation {
+	o.Deprecated = true
+	return o
+}
+
+// Undeprecate marks the operation as not deprected
+func (o *Operation) Undeprecate() *Operation {
+	o.Deprecated = false
+	return o
+}
+
+// WithConsumes adds media types for incoming body values
+func (o *Operation) WithConsumes(mediaTypes ...string) *Operation {
+	o.Consumes = append(o.Consumes, mediaTypes...)
+	return o
+}
+
+// WithProduces adds media types for outgoing body values
+func (o *Operation) WithProduces(mediaTypes ...string) *Operation {
+	o.Produces = append(o.Produces, mediaTypes...)
+	return o
+}
+
+// WithTags adds tags for this operation
+func (o *Operation) WithTags(tags ...string) *Operation {
+	o.Tags = append(o.Tags, tags...)
+	return o
+}
+
+// AddParam adds a parameter to this operation, when a parameter for that location
+// and with that name already exists it will be replaced
+func (o *Operation) AddParam(param *Parameter) *Operation {
+	if param == nil {
+		return o
+	}
+
+	for i, p := range o.Parameters {
+		if p.Name == param.Name && p.In == param.In {
+			params := append(o.Parameters[:i], *param)
+			params = append(params, o.Parameters[i+1:]...)
+			o.Parameters = params
+			return o
+		}
+	}
+
+	o.Parameters = append(o.Parameters, *param)
+	return o
+}
+
+// RemoveParam removes a parameter from the operation
+func (o *Operation) RemoveParam(name, in string) *Operation {
+	for i, p := range o.Parameters {
+		if p.Name == name && p.In == name {
+			o.Parameters = append(o.Parameters[:i], o.Parameters[i+1:]...)
+			return o
+		}
+	}
+	return o
+}
+
+// SecuredWith adds a security scope to this operation.
+func (o *Operation) SecuredWith(name string, scopes ...string) *Operation {
+	o.Security = append(o.Security, map[string][]string{name: scopes})
+	return o
+}
+
+// WithDefaultResponse adds a default response to the operation.
+// Passing a nil value will remove the response
+func (o *Operation) WithDefaultResponse(response *Response) *Operation {
+	return o.RespondsWith(0, response)
+}
+
+// RespondsWith adds a status code response to the operation.
+// When the code is 0 the value of the response will be used as default response value.
+// When the value of the response is nil it will be removed from the operation
+func (o *Operation) RespondsWith(code int, response *Response) *Operation {
+	if o.Responses == nil {
+		o.Responses = new(Responses)
+	}
+	if code == 0 {
+		o.Responses.Default = response
+		return o
+	}
+	if response == nil {
+		delete(o.Responses.StatusCodeResponses, code)
+		return o
+	}
+	if o.Responses.StatusCodeResponses == nil {
+		o.Responses.StatusCodeResponses = make(map[int]Response)
+	}
+	o.Responses.StatusCodeResponses[code] = *response
+	return o
+}

vendor/github.com/go-openapi/spec/operation_test.go

@@ -0,0 +1,107 @@
+// 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 spec
+
+import (
+	"encoding/json"
+	"testing"
+
+	"github.com/stretchr/testify/assert"
+)
+
+var operation = Operation{
+	VendorExtensible: VendorExtensible{
+		Extensions: map[string]interface{}{
+			"x-framework": "go-swagger",
+		},
+	},
+	OperationProps: OperationProps{
+		Description: "operation description",
+		Consumes:    []string{"application/json", "application/x-yaml"},
+		Produces:    []string{"application/json", "application/x-yaml"},
+		Schemes:     []string{"http", "https"},
+		Tags:        []string{"dogs"},
+		Summary:     "the summary of the operation",
+		ID:          "sendCat",
+		Deprecated:  true,
+		Security: []map[string][]string{
+			map[string][]string{
+				"apiKey": []string{},
+			},
+		},
+		Parameters: []Parameter{
+			Parameter{Refable: Refable{Ref: MustCreateRef("Cat")}},
+		},
+		Responses: &Responses{
+			ResponsesProps: ResponsesProps{
+				Default: &Response{
+					ResponseProps: ResponseProps{
+						Description: "void response",
+					},
+				},
+			},
+		},
+	},
+}
+
+var operationJSON = `{
+	"description": "operation description",
+	"x-framework": "go-swagger",
+	"consumes": [ "application/json", "application/x-yaml" ],
+	"produces": [ "application/json", "application/x-yaml" ],
+	"schemes": ["http", "https"],
+	"tags": ["dogs"],
+	"summary": "the summary of the operation",
+	"operationId": "sendCat",
+	"deprecated": true,
+	"security": [ { "apiKey": [] } ],
+	"parameters": [{"$ref":"Cat"}],
+	"responses": {
+		"default": {
+			"description": "void response"
+		}
+	}
+}`
+
+func TestIntegrationOperation(t *testing.T) {
+	var actual Operation
+	if assert.NoError(t, json.Unmarshal([]byte(operationJSON), &actual)) {
+		assert.EqualValues(t, actual, operation)
+	}
+
+	assertParsesJSON(t, operationJSON, operation)
+}
+
+func TestSecurityProperty(t *testing.T) {
+	//Ensure we omit security key when unset
+	securityNotSet := OperationProps{}
+	jsonResult, err := json.Marshal(securityNotSet)
+	if assert.NoError(t, err) {
+		assert.NotContains(t, string(jsonResult), "security", "security key should be omitted when unset")
+	}
+
+	//Ensure we preseve the security key when it contains an empty (zero length) slice
+	securityContainsEmptyArray := OperationProps{
+		Security: []map[string][]string{},
+	}
+	jsonResult, err = json.Marshal(securityContainsEmptyArray)
+	if assert.NoError(t, err) {
+		var props OperationProps
+		if assert.NoError(t, json.Unmarshal(jsonResult, &props)) {
+			assert.Equal(t, securityContainsEmptyArray, props)
+		}
+	}
+
+}

vendor/github.com/go-openapi/spec/parameter.go

@@ -0,0 +1,301 @@
+// 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 spec
+
+import (
+	"encoding/json"
+	"strings"
+
+	"github.com/go-openapi/jsonpointer"
+	"github.com/go-openapi/swag"
+)
+
+// QueryParam creates a query parameter
+func QueryParam(name string) *Parameter {
+	return &Parameter{ParamProps: ParamProps{Name: name, In: "query"}}
+}
+
+// HeaderParam creates a header parameter, this is always required by default
+func HeaderParam(name string) *Parameter {
+	return &Parameter{ParamProps: ParamProps{Name: name, In: "header", Required: true}}
+}
+
+// PathParam creates a path parameter, this is always required
+func PathParam(name string) *Parameter {
+	return &Parameter{ParamProps: ParamProps{Name: name, In: "path", Required: true}}
+}
+
+// BodyParam creates a body parameter
+func BodyParam(name string, schema *Schema) *Parameter {
+	return &Parameter{ParamProps: ParamProps{Name: name, In: "body", Schema: schema}, SimpleSchema: SimpleSchema{Type: "object"}}
+}
+
+// FormDataParam creates a body parameter
+func FormDataParam(name string) *Parameter {
+	return &Parameter{ParamProps: ParamProps{Name: name, In: "formData"}}
+}
+
+// FileParam creates a body parameter
+func FileParam(name string) *Parameter {
+	return &Parameter{ParamProps: ParamProps{Name: name, In: "formData"}, SimpleSchema: SimpleSchema{Type: "file"}}
+}
+
+// SimpleArrayParam creates a param for a simple array (string, int, date etc)
+func SimpleArrayParam(name, tpe, fmt string) *Parameter {
+	return &Parameter{ParamProps: ParamProps{Name: name}, SimpleSchema: SimpleSchema{Type: "array", CollectionFormat: "csv", Items: &Items{SimpleSchema: SimpleSchema{Type: "string", Format: fmt}}}}
+}
+
+// ParamRef creates a parameter that's a json reference
+func ParamRef(uri string) *Parameter {
+	p := new(Parameter)
+	p.Ref = MustCreateRef(uri)
+	return p
+}
+
+type ParamProps struct {
+	Description     string  `json:"description,omitempty"`
+	Name            string  `json:"name,omitempty"`
+	In              string  `json:"in,omitempty"`
+	Required        bool    `json:"required,omitempty"`
+	Schema          *Schema `json:"schema,omitempty"`          // when in == "body"
+	AllowEmptyValue bool    `json:"allowEmptyValue,omitempty"` // when in == "query" || "formData"
+}
+
+// Parameter a unique parameter is defined by a combination of a [name](#parameterName) and [location](#parameterIn).
+//
+// There are five possible parameter types.
+// * Path - Used together with [Path Templating](#pathTemplating), where the parameter value is actually part of the operation's URL. This does not include the host or base path of the API. For example, in `/items/{itemId}`, the path parameter is `itemId`.
+// * Query - Parameters that are appended to the URL. For example, in `/items?id=###`, the query parameter is `id`.
+// * Header - Custom headers that are expected as part of the request.
+// * Body - The payload that's appended to the HTTP request. Since there can only be one payload, there can only be *one* body parameter. The name of the body parameter has no effect on the parameter itself and is used for documentation purposes only. Since Form parameters are also in the payload, body and form parameters cannot exist together for the same operation.
+// * Form - Used to describe the payload of an HTTP request when either `application/x-www-form-urlencoded` or `multipart/form-data` are used as the content type of the request (in Swagger's definition, the [`consumes`](#operationConsumes) property of an operation). This is the only parameter type that can be used to send files, thus supporting the `file` type. Since form parameters are sent in the payload, they cannot be declared together with a body parameter for the same operation. Form parameters have a different format based on the content-type used (for further details, consult http://www.w3.org/TR/html401/interact/forms.html#h-17.13.4):
+//   * `application/x-www-form-urlencoded` - Similar to the format of Query parameters but as a payload. For example, `foo=1&bar=swagger` - both `foo` and `bar` are form parameters. This is normally used for simple parameters that are being transferred.
+//   * `multipart/form-data` - each parameter takes a section in the payload with an internal header. For example, for the header `Content-Disposition: form-data; name="submit-name"` the name of the parameter is `submit-name`. This type of form parameters is more commonly used for file transfers.
+//
+// For more information: http://goo.gl/8us55a#parameterObject
+type Parameter struct {
+	Refable
+	CommonValidations
+	SimpleSchema
+	VendorExtensible
+	ParamProps
+}
+
+// JSONLookup look up a value by the json property name
+func (p Parameter) JSONLookup(token string) (interface{}, error) {
+	if ex, ok := p.Extensions[token]; ok {
+		return &ex, nil
+	}
+	if token == "$ref" {
+		return &p.Ref, nil
+	}
+
+	r, _, err := jsonpointer.GetForToken(p.CommonValidations, token)
+	if err != nil && !strings.HasPrefix(err.Error(), "object has no field") {
+		return nil, err
+	}
+	if r != nil {
+		return r, nil
+	}
+	r, _, err = jsonpointer.GetForToken(p.SimpleSchema, token)
+	if err != nil && !strings.HasPrefix(err.Error(), "object has no field") {
+		return nil, err
+	}
+	if r != nil {
+		return r, nil
+	}
+	r, _, err = jsonpointer.GetForToken(p.ParamProps, token)
+	return r, err
+}
+
+// WithDescription a fluent builder method for the description of the parameter
+func (p *Parameter) WithDescription(description string) *Parameter {
+	p.Description = description
+	return p
+}
+
+// Named a fluent builder method to override the name of the parameter
+func (p *Parameter) Named(name string) *Parameter {
+	p.Name = name
+	return p
+}
+
+// WithLocation a fluent builder method to override the location of the parameter
+func (p *Parameter) WithLocation(in string) *Parameter {
+	p.In = in
+	return p
+}
+
+// Typed a fluent builder method for the type of the parameter value
+func (p *Parameter) Typed(tpe, format string) *Parameter {
+	p.Type = tpe
+	p.Format = format
+	return p
+}
+
+// CollectionOf a fluent builder method for an array parameter
+func (p *Parameter) CollectionOf(items *Items, format string) *Parameter {
+	p.Type = "array"
+	p.Items = items
+	p.CollectionFormat = format
+	return p
+}
+
+// WithDefault sets the default value on this parameter
+func (p *Parameter) WithDefault(defaultValue interface{}) *Parameter {
+	p.AsOptional() // with default implies optional
+	p.Default = defaultValue
+	return p
+}
+
+// AllowsEmptyValues flags this parameter as being ok with empty values
+func (p *Parameter) AllowsEmptyValues() *Parameter {
+	p.AllowEmptyValue = true
+	return p
+}
+
+// NoEmptyValues flags this parameter as not liking empty values
+func (p *Parameter) NoEmptyValues() *Parameter {
+	p.AllowEmptyValue = false
+	return p
+}
+
+// AsOptional flags this parameter as optional
+func (p *Parameter) AsOptional() *Parameter {
+	p.Required = false
+	return p
+}
+
+// AsRequired flags this parameter as required
+func (p *Parameter) AsRequired() *Parameter {
+	if p.Default != nil { // with a default required makes no sense
+		return p
+	}
+	p.Required = true
+	return p
+}
+
+// WithMaxLength sets a max length value
+func (p *Parameter) WithMaxLength(max int64) *Parameter {
+	p.MaxLength = &max
+	return p
+}
+
+// WithMinLength sets a min length value
+func (p *Parameter) WithMinLength(min int64) *Parameter {
+	p.MinLength = &min
+	return p
+}
+
+// WithPattern sets a pattern value
+func (p *Parameter) WithPattern(pattern string) *Parameter {
+	p.Pattern = pattern
+	return p
+}
+
+// WithMultipleOf sets a multiple of value
+func (p *Parameter) WithMultipleOf(number float64) *Parameter {
+	p.MultipleOf = &number
+	return p
+}
+
+// WithMaximum sets a maximum number value
+func (p *Parameter) WithMaximum(max float64, exclusive bool) *Parameter {
+	p.Maximum = &max
+	p.ExclusiveMaximum = exclusive
+	return p
+}
+
+// WithMinimum sets a minimum number value
+func (p *Parameter) WithMinimum(min float64, exclusive bool) *Parameter {
+	p.Minimum = &min
+	p.ExclusiveMinimum = exclusive
+	return p
+}
+
+// WithEnum sets a the enum values (replace)
+func (p *Parameter) WithEnum(values ...interface{}) *Parameter {
+	p.Enum = append([]interface{}{}, values...)
+	return p
+}
+
+// WithMaxItems sets the max items
+func (p *Parameter) WithMaxItems(size int64) *Parameter {
+	p.MaxItems = &size
+	return p
+}
+
+// WithMinItems sets the min items
+func (p *Parameter) WithMinItems(size int64) *Parameter {
+	p.MinItems = &size
+	return p
+}
+
+// UniqueValues dictates that this array can only have unique items
+func (p *Parameter) UniqueValues() *Parameter {
+	p.UniqueItems = true
+	return p
+}
+
+// AllowDuplicates this array can have duplicates
+func (p *Parameter) AllowDuplicates() *Parameter {
+	p.UniqueItems = false
+	return p
+}
+
+// UnmarshalJSON hydrates this items instance with the data from JSON
+func (p *Parameter) UnmarshalJSON(data []byte) error {
+	if err := json.Unmarshal(data, &p.CommonValidations); err != nil {
+		return err
+	}
+	if err := json.Unmarshal(data, &p.Refable); err != nil {
+		return err
+	}
+	if err := json.Unmarshal(data, &p.SimpleSchema); err != nil {
+		return err
+	}
+	if err := json.Unmarshal(data, &p.VendorExtensible); err != nil {
+		return err
+	}
+	if err := json.Unmarshal(data, &p.ParamProps); err != nil {
+		return err
+	}
+	return nil
+}
+
+// MarshalJSON converts this items object to JSON
+func (p Parameter) MarshalJSON() ([]byte, error) {
+	b1, err := json.Marshal(p.CommonValidations)
+	if err != nil {
+		return nil, err
+	}
+	b2, err := json.Marshal(p.SimpleSchema)
+	if err != nil {
+		return nil, err
+	}
+	b3, err := json.Marshal(p.Refable)
+	if err != nil {
+		return nil, err
+	}
+	b4, err := json.Marshal(p.VendorExtensible)
+	if err != nil {
+		return nil, err
+	}
+	b5, err := json.Marshal(p.ParamProps)
+	if err != nil {
+		return nil, err
+	}
+	return swag.ConcatJSON(b3, b1, b2, b4, b5), nil
+}

vendor/github.com/go-openapi/spec/parameters_test.go

@@ -0,0 +1,156 @@
+// 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 spec
+
+import (
+	"encoding/json"
+	"testing"
+
+	"github.com/stretchr/testify/assert"
+)
+
+var parameter = Parameter{
+	VendorExtensible: VendorExtensible{Extensions: map[string]interface{}{
+		"x-framework": "swagger-go",
+	}},
+	Refable: Refable{Ref: MustCreateRef("Dog")},
+	CommonValidations: CommonValidations{
+		Maximum:          float64Ptr(100),
+		ExclusiveMaximum: true,
+		ExclusiveMinimum: true,
+		Minimum:          float64Ptr(5),
+		MaxLength:        int64Ptr(100),
+		MinLength:        int64Ptr(5),
+		Pattern:          "\\w{1,5}\\w+",
+		MaxItems:         int64Ptr(100),
+		MinItems:         int64Ptr(5),
+		UniqueItems:      true,
+		MultipleOf:       float64Ptr(5),
+		Enum:             []interface{}{"hello", "world"},
+	},
+	SimpleSchema: SimpleSchema{
+		Type:             "string",
+		Format:           "date",
+		CollectionFormat: "csv",
+		Items: &Items{
+			Refable: Refable{Ref: MustCreateRef("Cat")},
+		},
+		Default: "8",
+	},
+	ParamProps: ParamProps{
+		Name:        "param-name",
+		In:          "header",
+		Required:    true,
+		Schema:      &Schema{SchemaProps: SchemaProps{Type: []string{"string"}}},
+		Description: "the description of this parameter",
+	},
+}
+
+var parameterJSON = `{
+	"items": {
+		"$ref": "Cat"
+	},
+	"x-framework": "swagger-go",
+  "$ref": "Dog",
+  "description": "the description of this parameter",
+  "maximum": 100,
+  "minimum": 5,
+  "exclusiveMaximum": true,
+  "exclusiveMinimum": true,
+  "maxLength": 100,
+  "minLength": 5,
+  "pattern": "\\w{1,5}\\w+",
+  "maxItems": 100,
+  "minItems": 5,
+  "uniqueItems": true,
+  "multipleOf": 5,
+  "enum": ["hello", "world"],
+  "type": "string",
+  "format": "date",
+	"name": "param-name",
+	"in": "header",
+	"required": true,
+	"schema": {
+		"type": "string"
+	},
+	"collectionFormat": "csv",
+	"default": "8"
+}`
+
+func TestIntegrationParameter(t *testing.T) {
+	var actual Parameter
+	if assert.NoError(t, json.Unmarshal([]byte(parameterJSON), &actual)) {
+		assert.EqualValues(t, actual, parameter)
+	}
+
+	assertParsesJSON(t, parameterJSON, parameter)
+}
+
+func TestParameterSerialization(t *testing.T) {
+	items := &Items{
+		SimpleSchema: SimpleSchema{Type: "string"},
+	}
+
+	intItems := &Items{
+		SimpleSchema: SimpleSchema{Type: "int", Format: "int32"},
+	}
+
+	assertSerializeJSON(t, QueryParam("").Typed("string", ""), `{"type":"string","in":"query"}`)
+
+	assertSerializeJSON(t,
+		QueryParam("").CollectionOf(items, "multi"),
+		`{"type":"array","items":{"type":"string"},"collectionFormat":"multi","in":"query"}`)
+
+	assertSerializeJSON(t, PathParam("").Typed("string", ""), `{"type":"string","in":"path","required":true}`)
+
+	assertSerializeJSON(t,
+		PathParam("").CollectionOf(items, "multi"),
+		`{"type":"array","items":{"type":"string"},"collectionFormat":"multi","in":"path","required":true}`)
+
+	assertSerializeJSON(t,
+		PathParam("").CollectionOf(intItems, "multi"),
+		`{"type":"array","items":{"type":"int","format":"int32"},"collectionFormat":"multi","in":"path","required":true}`)
+
+	assertSerializeJSON(t, HeaderParam("").Typed("string", ""), `{"type":"string","in":"header","required":true}`)
+
+	assertSerializeJSON(t,
+		HeaderParam("").CollectionOf(items, "multi"),
+		`{"type":"array","items":{"type":"string"},"collectionFormat":"multi","in":"header","required":true}`)
+	schema := &Schema{SchemaProps: SchemaProps{
+		Properties: map[string]Schema{
+			"name": Schema{SchemaProps: SchemaProps{
+				Type: []string{"string"},
+			}},
+		},
+	}}
+
+	refSchema := &Schema{
+		SchemaProps: SchemaProps{Ref: MustCreateRef("Cat")},
+	}
+
+	assertSerializeJSON(t,
+		BodyParam("", schema),
+		`{"type":"object","in":"body","schema":{"properties":{"name":{"type":"string"}}}}`)
+
+	assertSerializeJSON(t,
+		BodyParam("", refSchema),
+		`{"type":"object","in":"body","schema":{"$ref":"Cat"}}`)
+
+	// array body param
+	assertSerializeJSON(t,
+		BodyParam("", ArrayProperty(RefProperty("Cat"))),
+		`{"type":"object","in":"body","schema":{"type":"array","items":{"$ref":"Cat"}}}`)
+
+}

vendor/github.com/go-openapi/spec/path_item.go

@@ -0,0 +1,90 @@
+// 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 spec
+
+import (
+	"encoding/json"
+
+	"github.com/go-openapi/jsonpointer"
+	"github.com/go-openapi/swag"
+)
+
+// pathItemProps the path item specific properties
+type PathItemProps struct {
+	Get        *Operation  `json:"get,omitempty"`
+	Put        *Operation  `json:"put,omitempty"`
+	Post       *Operation  `json:"post,omitempty"`
+	Delete     *Operation  `json:"delete,omitempty"`
+	Options    *Operation  `json:"options,omitempty"`
+	Head       *Operation  `json:"head,omitempty"`
+	Patch      *Operation  `json:"patch,omitempty"`
+	Parameters []Parameter `json:"parameters,omitempty"`
+}
+
+// PathItem describes the operations available on a single path.
+// A Path Item may be empty, due to [ACL constraints](http://goo.gl/8us55a#securityFiltering).
+// The path itself is still exposed to the documentation viewer but they will
+// not know which operations and parameters are available.
+//
+// For more information: http://goo.gl/8us55a#pathItemObject
+type PathItem struct {
+	Refable
+	VendorExtensible
+	PathItemProps
+}
+
+// JSONLookup look up a value by the json property name
+func (p PathItem) JSONLookup(token string) (interface{}, error) {
+	if ex, ok := p.Extensions[token]; ok {
+		return &ex, nil
+	}
+	if token == "$ref" {
+		return &p.Ref, nil
+	}
+	r, _, err := jsonpointer.GetForToken(p.PathItemProps, token)
+	return r, err
+}
+
+// UnmarshalJSON hydrates this items instance with the data from JSON
+func (p *PathItem) UnmarshalJSON(data []byte) error {
+	if err := json.Unmarshal(data, &p.Refable); err != nil {
+		return err
+	}
+	if err := json.Unmarshal(data, &p.VendorExtensible); err != nil {
+		return err
+	}
+	if err := json.Unmarshal(data, &p.PathItemProps); err != nil {
+		return err
+	}
+	return nil
+}
+
+// MarshalJSON converts this items object to JSON
+func (p PathItem) MarshalJSON() ([]byte, error) {
+	b3, err := json.Marshal(p.Refable)
+	if err != nil {
+		return nil, err
+	}
+	b4, err := json.Marshal(p.VendorExtensible)
+	if err != nil {
+		return nil, err
+	}
+	b5, err := json.Marshal(p.PathItemProps)
+	if err != nil {
+		return nil, err
+	}
+	concated := swag.ConcatJSON(b3, b4, b5)
+	return concated, nil
+}

vendor/github.com/go-openapi/spec/path_item_test.go

@@ -0,0 +1,81 @@
+// 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 spec
+
+import (
+	"encoding/json"
+	"testing"
+
+	"github.com/stretchr/testify/assert"
+)
+
+var pathItem = PathItem{
+	Refable: Refable{Ref: MustCreateRef("Dog")},
+	VendorExtensible: VendorExtensible{
+		Extensions: map[string]interface{}{
+			"x-framework": "go-swagger",
+		},
+	},
+	PathItemProps: PathItemProps{
+		Get: &Operation{
+			OperationProps: OperationProps{Description: "get operation description"},
+		},
+		Put: &Operation{
+			OperationProps: OperationProps{Description: "put operation description"},
+		},
+		Post: &Operation{
+			OperationProps: OperationProps{Description: "post operation description"},
+		},
+		Delete: &Operation{
+			OperationProps: OperationProps{Description: "delete operation description"},
+		},
+		Options: &Operation{
+			OperationProps: OperationProps{Description: "options operation description"},
+		},
+		Head: &Operation{
+			OperationProps: OperationProps{Description: "head operation description"},
+		},
+		Patch: &Operation{
+			OperationProps: OperationProps{Description: "patch operation description"},
+		},
+		Parameters: []Parameter{
+			Parameter{
+				ParamProps: ParamProps{In: "path"},
+			},
+		},
+	},
+}
+
+var pathItemJSON = `{
+	"$ref": "Dog",
+	"x-framework": "go-swagger",
+	"get": { "description": "get operation description" },
+	"put": { "description": "put operation description" },
+	"post": { "description": "post operation description" },
+	"delete": { "description": "delete operation description" },
+	"options": { "description": "options operation description" },
+	"head": { "description": "head operation description" },
+	"patch": { "description": "patch operation description" },
+	"parameters": [{"in":"path"}]
+}`
+
+func TestIntegrationPathItem(t *testing.T) {
+	var actual PathItem
+	if assert.NoError(t, json.Unmarshal([]byte(pathItemJSON), &actual)) {
+		assert.EqualValues(t, actual, pathItem)
+	}
+
+	assertParsesJSON(t, pathItemJSON, pathItem)
+}

vendor/github.com/go-openapi/spec/paths.go

@@ -0,0 +1,97 @@
+// 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 spec
+
+import (
+	"encoding/json"
+	"fmt"
+	"strings"
+
+	"github.com/go-openapi/swag"
+)
+
+// Paths holds the relative paths to the individual endpoints.
+// The path is appended to the [`basePath`](http://goo.gl/8us55a#swaggerBasePath) in order
+// to construct the full URL.
+// The Paths may be empty, due to [ACL constraints](http://goo.gl/8us55a#securityFiltering).
+//
+// For more information: http://goo.gl/8us55a#pathsObject
+type Paths struct {
+	VendorExtensible
+	Paths map[string]PathItem `json:"-"` // custom serializer to flatten this, each entry must start with "/"
+}
+
+// JSONLookup look up a value by the json property name
+func (p Paths) JSONLookup(token string) (interface{}, error) {
+	if pi, ok := p.Paths[token]; ok {
+		return &pi, nil
+	}
+	if ex, ok := p.Extensions[token]; ok {
+		return &ex, nil
+	}
+	return nil, fmt.Errorf("object has no field %q", token)
+}
+
+// UnmarshalJSON hydrates this items instance with the data from JSON
+func (p *Paths) UnmarshalJSON(data []byte) error {
+	var res map[string]json.RawMessage
+	if err := json.Unmarshal(data, &res); err != nil {
+		return err
+	}
+	for k, v := range res {
+		if strings.HasPrefix(strings.ToLower(k), "x-") {
+			if p.Extensions == nil {
+				p.Extensions = make(map[string]interface{})
+			}
+			var d interface{}
+			if err := json.Unmarshal(v, &d); err != nil {
+				return err
+			}
+			p.Extensions[k] = d
+		}
+		if strings.HasPrefix(k, "/") {
+			if p.Paths == nil {
+				p.Paths = make(map[string]PathItem)
+			}
+			var pi PathItem
+			if err := json.Unmarshal(v, &pi); err != nil {
+				return err
+			}
+			p.Paths[k] = pi
+		}
+	}
+	return nil
+}
+
+// MarshalJSON converts this items object to JSON
+func (p Paths) MarshalJSON() ([]byte, error) {
+	b1, err := json.Marshal(p.VendorExtensible)
+	if err != nil {
+		return nil, err
+	}
+
+	pths := make(map[string]PathItem)
+	for k, v := range p.Paths {
+		if strings.HasPrefix(k, "/") {
+			pths[k] = v
+		}
+	}
+	b2, err := json.Marshal(pths)
+	if err != nil {
+		return nil, err
+	}
+	concated := swag.ConcatJSON(b1, b2)
+	return concated, nil
+}

vendor/github.com/go-openapi/spec/paths_test.go

@@ -0,0 +1,43 @@
+// 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 spec
+
+import (
+	"encoding/json"
+	"testing"
+
+	"github.com/stretchr/testify/assert"
+)
+
+var paths = Paths{
+	VendorExtensible: VendorExtensible{Extensions: map[string]interface{}{"x-framework": "go-swagger"}},
+	Paths: map[string]PathItem{
+		"/": PathItem{
+			Refable: Refable{Ref: MustCreateRef("cats")},
+		},
+	},
+}
+
+var pathsJSON = `{"x-framework":"go-swagger","/":{"$ref":"cats"}}`
+
+func TestIntegrationPaths(t *testing.T) {
+	var actual Paths
+	if assert.NoError(t, json.Unmarshal([]byte(pathsJSON), &actual)) {
+		assert.EqualValues(t, actual, paths)
+	}
+
+	assertParsesJSON(t, pathsJSON, paths)
+
+}

vendor/github.com/go-openapi/spec/properties_test.go

@@ -0,0 +1,58 @@
+// 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 spec
+
+import (
+	"testing"
+)
+
+func TestPropertySerialization(t *testing.T) {
+	strProp := StringProperty()
+	strProp.Enum = append(strProp.Enum, "a", "b")
+
+	prop := &Schema{SchemaProps: SchemaProps{
+		Items: &SchemaOrArray{Schemas: []Schema{
+			Schema{SchemaProps: SchemaProps{Type: []string{"string"}}},
+			Schema{SchemaProps: SchemaProps{Type: []string{"string"}}},
+		}},
+	}}
+
+	var propSerData = []struct {
+		Schema *Schema
+		JSON   string
+	}{
+		{BooleanProperty(), `{"type":"boolean"}`},
+		{DateProperty(), `{"type":"string","format":"date"}`},
+		{DateTimeProperty(), `{"type":"string","format":"date-time"}`},
+		{Float64Property(), `{"type":"number","format":"double"}`},
+		{Float32Property(), `{"type":"number","format":"float"}`},
+		{Int32Property(), `{"type":"integer","format":"int32"}`},
+		{Int64Property(), `{"type":"integer","format":"int64"}`},
+		{MapProperty(StringProperty()), `{"type":"object","additionalProperties":{"type":"string"}}`},
+		{MapProperty(Int32Property()), `{"type":"object","additionalProperties":{"type":"integer","format":"int32"}}`},
+		{RefProperty("Dog"), `{"$ref":"Dog"}`},
+		{StringProperty(), `{"type":"string"}`},
+		{strProp, `{"type":"string","enum":["a","b"]}`},
+		{ArrayProperty(StringProperty()), `{"type":"array","items":{"type":"string"}}`},
+		{prop, `{"items":[{"type":"string"},{"type":"string"}]}`},
+	}
+
+	for _, v := range propSerData {
+		t.Log("roundtripping for", v.JSON)
+		assertSerializeJSON(t, v.Schema, v.JSON)
+		assertParsesJSON(t, v.JSON, v.Schema)
+	}
+
+}

vendor/github.com/go-openapi/spec/ref.go

@@ -0,0 +1,164 @@
+// 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 spec
+
+import (
+	"encoding/json"
+	"net/http"
+	"os"
+	"path/filepath"
+
+	"github.com/go-openapi/jsonreference"
+)
+
+// Refable is a struct for things that accept a $ref property
+type Refable struct {
+	Ref Ref
+}
+
+// MarshalJSON marshals the ref to json
+func (r Refable) MarshalJSON() ([]byte, error) {
+	return r.Ref.MarshalJSON()
+}
+
+// UnmarshalJSON unmarshalss the ref from json
+func (r *Refable) UnmarshalJSON(d []byte) error {
+	return json.Unmarshal(d, &r.Ref)
+}
+
+// Ref represents a json reference that is potentially resolved
+type Ref struct {
+	jsonreference.Ref
+}
+
+// RemoteURI gets the remote uri part of the ref
+func (r *Ref) RemoteURI() string {
+	if r.String() == "" {
+		return r.String()
+	}
+
+	u := *r.GetURL()
+	u.Fragment = ""
+	return u.String()
+}
+
+// IsValidURI returns true when the url the ref points to can be found
+func (r *Ref) IsValidURI(basepaths ...string) bool {
+	if r.String() == "" {
+		return true
+	}
+
+	v := r.RemoteURI()
+	if v == "" {
+		return true
+	}
+
+	if r.HasFullURL {
+		rr, err := http.Get(v)
+		if err != nil {
+			return false
+		}
+
+		return rr.StatusCode/100 == 2
+	}
+
+	if !(r.HasFileScheme || r.HasFullFilePath || r.HasURLPathOnly) {
+		return false
+	}
+
+	// check for local file
+	pth := v
+	if r.HasURLPathOnly {
+		base := "."
+		if len(basepaths) > 0 {
+			base = filepath.Dir(filepath.Join(basepaths...))
+		}
+		p, e := filepath.Abs(filepath.ToSlash(filepath.Join(base, pth)))
+		if e != nil {
+			return false
+		}
+		pth = p
+	}
+
+	fi, err := os.Stat(filepath.ToSlash(pth))
+	if err != nil {
+		return false
+	}
+
+	return !fi.IsDir()
+}
+
+// Inherits creates a new reference from a parent and a child
+// If the child cannot inherit from the parent, an error is returned
+func (r *Ref) Inherits(child Ref) (*Ref, error) {
+	ref, err := r.Ref.Inherits(child.Ref)
+	if err != nil {
+		return nil, err
+	}
+	return &Ref{Ref: *ref}, nil
+}
+
+// NewRef creates a new instance of a ref object
+// returns an error when the reference uri is an invalid uri
+func NewRef(refURI string) (Ref, error) {
+	ref, err := jsonreference.New(refURI)
+	if err != nil {
+		return Ref{}, err
+	}
+	return Ref{Ref: ref}, nil
+}
+
+// MustCreateRef creates a ref object but panics when refURI is invalid.
+// Use the NewRef method for a version that returns an error.
+func MustCreateRef(refURI string) Ref {
+	return Ref{Ref: jsonreference.MustCreateRef(refURI)}
+}
+
+// MarshalJSON marshals this ref into a JSON object
+func (r Ref) MarshalJSON() ([]byte, error) {
+	str := r.String()
+	if str == "" {
+		if r.IsRoot() {
+			return []byte(`{"$ref":""}`), nil
+		}
+		return []byte("{}"), nil
+	}
+	v := map[string]interface{}{"$ref": str}
+	return json.Marshal(v)
+}
+
+// UnmarshalJSON unmarshals this ref from a JSON object
+func (r *Ref) UnmarshalJSON(d []byte) error {
+	var v map[string]interface{}
+	if err := json.Unmarshal(d, &v); err != nil {
+		return err
+	}
+
+	if v == nil {
+		return nil
+	}
+
+	if vv, ok := v["$ref"]; ok {
+		if str, ok := vv.(string); ok {
+			ref, err := jsonreference.New(str)
+			if err != nil {
+				return err
+			}
+			*r = Ref{Ref: ref}
+		}
+	}
+
+	return nil
+}

vendor/github.com/go-openapi/spec/response.go

@@ -0,0 +1,134 @@
+// 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 spec
+
+import (
+	"encoding/json"
+
+	"github.com/go-openapi/jsonpointer"
+	"github.com/go-openapi/swag"
+)
+
+// ResponseProps properties specific to a response
+type ResponseProps struct {
+	Description string                 `json:"description,omitempty"`
+	Schema      *Schema                `json:"schema,omitempty"`
+	Headers     map[string]Header      `json:"headers,omitempty"`
+	Examples    map[string]interface{} `json:"examples,omitempty"`
+}
+
+// Response describes a single response from an API Operation.
+//
+// For more information: http://goo.gl/8us55a#responseObject
+type Response struct {
+	Refable
+	ResponseProps
+	VendorExtensible
+}
+
+// JSONLookup look up a value by the json property name
+func (p Response) JSONLookup(token string) (interface{}, error) {
+	if ex, ok := p.Extensions[token]; ok {
+		return &ex, nil
+	}
+	if token == "$ref" {
+		return &p.Ref, nil
+	}
+	r, _, err := jsonpointer.GetForToken(p.ResponseProps, token)
+	return r, err
+}
+
+// UnmarshalJSON hydrates this items instance with the data from JSON
+func (r *Response) UnmarshalJSON(data []byte) error {
+	if err := json.Unmarshal(data, &r.ResponseProps); err != nil {
+		return err
+	}
+	if err := json.Unmarshal(data, &r.Refable); err != nil {
+		return err
+	}
+	if err := json.Unmarshal(data, &r.VendorExtensible); err != nil {
+		return err
+	}
+	return nil
+}
+
+// MarshalJSON converts this items object to JSON
+func (r Response) MarshalJSON() ([]byte, error) {
+	b1, err := json.Marshal(r.ResponseProps)
+	if err != nil {
+		return nil, err
+	}
+	b2, err := json.Marshal(r.Refable)
+	if err != nil {
+		return nil, err
+	}
+	b3, err := json.Marshal(r.VendorExtensible)
+	if err != nil {
+		return nil, err
+	}
+	return swag.ConcatJSON(b1, b2, b3), nil
+}
+
+// NewResponse creates a new response instance
+func NewResponse() *Response {
+	return new(Response)
+}
+
+// ResponseRef creates a response as a json reference
+func ResponseRef(url string) *Response {
+	resp := NewResponse()
+	resp.Ref = MustCreateRef(url)
+	return resp
+}
+
+// WithDescription sets the description on this response, allows for chaining
+func (r *Response) WithDescription(description string) *Response {
+	r.Description = description
+	return r
+}
+
+// WithSchema sets the schema on this response, allows for chaining.
+// Passing a nil argument removes the schema from this response
+func (r *Response) WithSchema(schema *Schema) *Response {
+	r.Schema = schema
+	return r
+}
+
+// AddHeader adds a header to this response
+func (r *Response) AddHeader(name string, header *Header) *Response {
+	if header == nil {
+		return r.RemoveHeader(name)
+	}
+	if r.Headers == nil {
+		r.Headers = make(map[string]Header)
+	}
+	r.Headers[name] = *header
+	return r
+}
+
+// RemoveHeader removes a header from this response
+func (r *Response) RemoveHeader(name string) *Response {
+	delete(r.Headers, name)
+	return r
+}
+
+// AddExample adds an example to this response
+func (r *Response) AddExample(mediaType string, example interface{}) *Response {
+	if r.Examples == nil {
+		r.Examples = make(map[string]interface{})
+	}
+	r.Examples[mediaType] = example
+	return r
+}

vendor/github.com/go-openapi/spec/response_test.go

@@ -0,0 +1,53 @@
+// Copyright 2017 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 spec
+
+import (
+	"encoding/json"
+	"testing"
+
+	"github.com/stretchr/testify/assert"
+)
+
+var response = Response{
+	Refable: Refable{Ref: MustCreateRef("Dog")},
+	VendorExtensible: VendorExtensible{
+		Extensions: map[string]interface{}{
+			"x-go-name": "PutDogExists",
+		},
+	},
+	ResponseProps: ResponseProps{
+		Description: "Dog exists",
+		Schema:      &Schema{SchemaProps: SchemaProps{Type: []string{"string"}}},
+	},
+}
+
+var responseJSON = `{
+	"$ref": "Dog",
+	"x-go-name": "PutDogExists",
+	"description": "Dog exists",
+	"schema": {
+		"type": "string"
+	}
+}`
+
+func TestIntegrationResponse(t *testing.T) {
+	var actual Response
+	if assert.NoError(t, json.Unmarshal([]byte(responseJSON), &actual)) {
+		assert.EqualValues(t, actual, response)
+	}
+
+	assertParsesJSON(t, responseJSON, response)
+}

vendor/github.com/go-openapi/spec/responses.go

@@ -0,0 +1,122 @@
+// 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 spec
+
+import (
+	"encoding/json"
+	"fmt"
+	"reflect"
+	"strconv"
+
+	"github.com/go-openapi/swag"
+)
+
+// Responses is a container for the expected responses of an operation.
+// The container maps a HTTP response code to the expected response.
+// It is not expected from the documentation to necessarily cover all possible HTTP response codes,
+// since they may not be known in advance. However, it is expected from the documentation to cover
+// a successful operation response and any known errors.
+//
+// The `default` can be used a default response object for all HTTP codes that are not covered
+// individually by the specification.
+//
+// The `Responses Object` MUST contain at least one response code, and it SHOULD be the response
+// for a successful operation call.
+//
+// For more information: http://goo.gl/8us55a#responsesObject
+type Responses struct {
+	VendorExtensible
+	ResponsesProps
+}
+
+// JSONLookup implements an interface to customize json pointer lookup
+func (r Responses) JSONLookup(token string) (interface{}, error) {
+	if token == "default" {
+		return r.Default, nil
+	}
+	if ex, ok := r.Extensions[token]; ok {
+		return &ex, nil
+	}
+	if i, err := strconv.Atoi(token); err == nil {
+		if scr, ok := r.StatusCodeResponses[i]; ok {
+			return scr, nil
+		}
+	}
+	return nil, fmt.Errorf("object has no field %q", token)
+}
+
+// UnmarshalJSON hydrates this items instance with the data from JSON
+func (r *Responses) UnmarshalJSON(data []byte) error {
+	if err := json.Unmarshal(data, &r.ResponsesProps); err != nil {
+		return err
+	}
+	if err := json.Unmarshal(data, &r.VendorExtensible); err != nil {
+		return err
+	}
+	if reflect.DeepEqual(ResponsesProps{}, r.ResponsesProps) {
+		r.ResponsesProps = ResponsesProps{}
+	}
+	return nil
+}
+
+// MarshalJSON converts this items object to JSON
+func (r Responses) MarshalJSON() ([]byte, error) {
+	b1, err := json.Marshal(r.ResponsesProps)
+	if err != nil {
+		return nil, err
+	}
+	b2, err := json.Marshal(r.VendorExtensible)
+	if err != nil {
+		return nil, err
+	}
+	concated := swag.ConcatJSON(b1, b2)
+	return concated, nil
+}
+
+type ResponsesProps struct {
+	Default             *Response
+	StatusCodeResponses map[int]Response
+}
+
+func (r ResponsesProps) MarshalJSON() ([]byte, error) {
+	toser := map[string]Response{}
+	if r.Default != nil {
+		toser["default"] = *r.Default
+	}
+	for k, v := range r.StatusCodeResponses {
+		toser[strconv.Itoa(k)] = v
+	}
+	return json.Marshal(toser)
+}
+
+func (r *ResponsesProps) UnmarshalJSON(data []byte) error {
+	var res map[string]Response
+	if err := json.Unmarshal(data, &res); err != nil {
+		return nil
+	}
+	if v, ok := res["default"]; ok {
+		r.Default = &v
+		delete(res, "default")
+	}
+	for k, v := range res {
+		if nk, err := strconv.Atoi(k); err == nil {
+			if r.StatusCodeResponses == nil {
+				r.StatusCodeResponses = map[int]Response{}
+			}
+			r.StatusCodeResponses[nk] = v
+		}
+	}
+	return nil
+}

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

@@ -0,0 +1,628 @@
+// 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 spec
+
+import (
+	"encoding/json"
+	"fmt"
+	"net/url"
+	"strings"
+
+	"github.com/go-openapi/jsonpointer"
+	"github.com/go-openapi/swag"
+)
+
+// BooleanProperty creates a boolean property
+func BooleanProperty() *Schema {
+	return &Schema{SchemaProps: SchemaProps{Type: []string{"boolean"}}}
+}
+
+// BoolProperty creates a boolean property
+func BoolProperty() *Schema { return BooleanProperty() }
+
+// StringProperty creates a string property
+func StringProperty() *Schema {
+	return &Schema{SchemaProps: SchemaProps{Type: []string{"string"}}}
+}
+
+// CharProperty creates a string property
+func CharProperty() *Schema {
+	return &Schema{SchemaProps: SchemaProps{Type: []string{"string"}}}
+}
+
+// Float64Property creates a float64/double property
+func Float64Property() *Schema {
+	return &Schema{SchemaProps: SchemaProps{Type: []string{"number"}, Format: "double"}}
+}
+
+// Float32Property creates a float32/float property
+func Float32Property() *Schema {
+	return &Schema{SchemaProps: SchemaProps{Type: []string{"number"}, Format: "float"}}
+}
+
+// Int8Property creates an int8 property
+func Int8Property() *Schema {
+	return &Schema{SchemaProps: SchemaProps{Type: []string{"integer"}, Format: "int8"}}
+}
+
+// Int16Property creates an int16 property
+func Int16Property() *Schema {
+	return &Schema{SchemaProps: SchemaProps{Type: []string{"integer"}, Format: "int16"}}
+}
+
+// Int32Property creates an int32 property
+func Int32Property() *Schema {
+	return &Schema{SchemaProps: SchemaProps{Type: []string{"integer"}, Format: "int32"}}
+}
+
+// Int64Property creates an int64 property
+func Int64Property() *Schema {
+	return &Schema{SchemaProps: SchemaProps{Type: []string{"integer"}, Format: "int64"}}
+}
+
+// StrFmtProperty creates a property for the named string format
+func StrFmtProperty(format string) *Schema {
+	return &Schema{SchemaProps: SchemaProps{Type: []string{"string"}, Format: format}}
+}
+
+// DateProperty creates a date property
+func DateProperty() *Schema {
+	return &Schema{SchemaProps: SchemaProps{Type: []string{"string"}, Format: "date"}}
+}
+
+// DateTimeProperty creates a date time property
+func DateTimeProperty() *Schema {
+	return &Schema{SchemaProps: SchemaProps{Type: []string{"string"}, Format: "date-time"}}
+}
+
+// MapProperty creates a map property
+func MapProperty(property *Schema) *Schema {
+	return &Schema{SchemaProps: SchemaProps{Type: []string{"object"}, AdditionalProperties: &SchemaOrBool{Allows: true, Schema: property}}}
+}
+
+// RefProperty creates a ref property
+func RefProperty(name string) *Schema {
+	return &Schema{SchemaProps: SchemaProps{Ref: MustCreateRef(name)}}
+}
+
+// RefSchema creates a ref property
+func RefSchema(name string) *Schema {
+	return &Schema{SchemaProps: SchemaProps{Ref: MustCreateRef(name)}}
+}
+
+// ArrayProperty creates an array property
+func ArrayProperty(items *Schema) *Schema {
+	if items == nil {
+		return &Schema{SchemaProps: SchemaProps{Type: []string{"array"}}}
+	}
+	return &Schema{SchemaProps: SchemaProps{Items: &SchemaOrArray{Schema: items}, Type: []string{"array"}}}
+}
+
+// ComposedSchema creates a schema with allOf
+func ComposedSchema(schemas ...Schema) *Schema {
+	s := new(Schema)
+	s.AllOf = schemas
+	return s
+}
+
+// SchemaURL represents a schema url
+type SchemaURL string
+
+// MarshalJSON marshal this to JSON
+func (r SchemaURL) MarshalJSON() ([]byte, error) {
+	if r == "" {
+		return []byte("{}"), nil
+	}
+	v := map[string]interface{}{"$schema": string(r)}
+	return json.Marshal(v)
+}
+
+// UnmarshalJSON unmarshal this from JSON
+func (r *SchemaURL) UnmarshalJSON(data []byte) error {
+	var v map[string]interface{}
+	if err := json.Unmarshal(data, &v); err != nil {
+		return err
+	}
+	if v == nil {
+		return nil
+	}
+	if vv, ok := v["$schema"]; ok {
+		if str, ok := vv.(string); ok {
+			u, err := url.Parse(str)
+			if err != nil {
+				return err
+			}
+
+			*r = SchemaURL(u.String())
+		}
+	}
+	return nil
+}
+
+// type ExtraSchemaProps map[string]interface{}
+
+// // JSONSchema represents a structure that is a json schema draft 04
+// type JSONSchema struct {
+// 	SchemaProps
+// 	ExtraSchemaProps
+// }
+
+// // MarshalJSON marshal this to JSON
+// func (s JSONSchema) MarshalJSON() ([]byte, error) {
+// 	b1, err := json.Marshal(s.SchemaProps)
+// 	if err != nil {
+// 		return nil, err
+// 	}
+// 	b2, err := s.Ref.MarshalJSON()
+// 	if err != nil {
+// 		return nil, err
+// 	}
+// 	b3, err := s.Schema.MarshalJSON()
+// 	if err != nil {
+// 		return nil, err
+// 	}
+// 	b4, err := json.Marshal(s.ExtraSchemaProps)
+// 	if err != nil {
+// 		return nil, err
+// 	}
+// 	return swag.ConcatJSON(b1, b2, b3, b4), nil
+// }
+
+// // UnmarshalJSON marshal this from JSON
+// func (s *JSONSchema) UnmarshalJSON(data []byte) error {
+// 	var sch JSONSchema
+// 	if err := json.Unmarshal(data, &sch.SchemaProps); err != nil {
+// 		return err
+// 	}
+// 	if err := json.Unmarshal(data, &sch.Ref); err != nil {
+// 		return err
+// 	}
+// 	if err := json.Unmarshal(data, &sch.Schema); err != nil {
+// 		return err
+// 	}
+// 	if err := json.Unmarshal(data, &sch.ExtraSchemaProps); err != nil {
+// 		return err
+// 	}
+// 	*s = sch
+// 	return nil
+// }
+
+type SchemaProps struct {
+	ID                   string            `json:"id,omitempty"`
+	Ref                  Ref               `json:"-"`
+	Schema               SchemaURL         `json:"-"`
+	Description          string            `json:"description,omitempty"`
+	Type                 StringOrArray     `json:"type,omitempty"`
+	Format               string            `json:"format,omitempty"`
+	Title                string            `json:"title,omitempty"`
+	Default              interface{}       `json:"default,omitempty"`
+	Maximum              *float64          `json:"maximum,omitempty"`
+	ExclusiveMaximum     bool              `json:"exclusiveMaximum,omitempty"`
+	Minimum              *float64          `json:"minimum,omitempty"`
+	ExclusiveMinimum     bool              `json:"exclusiveMinimum,omitempty"`
+	MaxLength            *int64            `json:"maxLength,omitempty"`
+	MinLength            *int64            `json:"minLength,omitempty"`
+	Pattern              string            `json:"pattern,omitempty"`
+	MaxItems             *int64            `json:"maxItems,omitempty"`
+	MinItems             *int64            `json:"minItems,omitempty"`
+	UniqueItems          bool              `json:"uniqueItems,omitempty"`
+	MultipleOf           *float64          `json:"multipleOf,omitempty"`
+	Enum                 []interface{}     `json:"enum,omitempty"`
+	MaxProperties        *int64            `json:"maxProperties,omitempty"`
+	MinProperties        *int64            `json:"minProperties,omitempty"`
+	Required             []string          `json:"required,omitempty"`
+	Items                *SchemaOrArray    `json:"items,omitempty"`
+	AllOf                []Schema          `json:"allOf,omitempty"`
+	OneOf                []Schema          `json:"oneOf,omitempty"`
+	AnyOf                []Schema          `json:"anyOf,omitempty"`
+	Not                  *Schema           `json:"not,omitempty"`
+	Properties           map[string]Schema `json:"properties,omitempty"`
+	AdditionalProperties *SchemaOrBool     `json:"additionalProperties,omitempty"`
+	PatternProperties    map[string]Schema `json:"patternProperties,omitempty"`
+	Dependencies         Dependencies      `json:"dependencies,omitempty"`
+	AdditionalItems      *SchemaOrBool     `json:"additionalItems,omitempty"`
+	Definitions          Definitions       `json:"definitions,omitempty"`
+}
+
+type SwaggerSchemaProps struct {
+	Discriminator string                 `json:"discriminator,omitempty"`
+	ReadOnly      bool                   `json:"readOnly,omitempty"`
+	XML           *XMLObject             `json:"xml,omitempty"`
+	ExternalDocs  *ExternalDocumentation `json:"externalDocs,omitempty"`
+	Example       interface{}            `json:"example,omitempty"`
+}
+
+// Schema the schema object allows the definition of input and output data types.
+// These types can be objects, but also primitives and arrays.
+// This object is based on the [JSON Schema Specification Draft 4](http://json-schema.org/)
+// and uses a predefined subset of it.
+// On top of this subset, there are extensions provided by this specification to allow for more complete documentation.
+//
+// For more information: http://goo.gl/8us55a#schemaObject
+type Schema struct {
+	VendorExtensible
+	SchemaProps
+	SwaggerSchemaProps
+	ExtraProps map[string]interface{} `json:"-"`
+}
+
+// JSONLookup implements an interface to customize json pointer lookup
+func (s Schema) JSONLookup(token string) (interface{}, error) {
+	if ex, ok := s.Extensions[token]; ok {
+		return &ex, nil
+	}
+
+	if ex, ok := s.ExtraProps[token]; ok {
+		return &ex, nil
+	}
+
+	r, _, err := jsonpointer.GetForToken(s.SchemaProps, token)
+	if r != nil || (err != nil && !strings.HasPrefix(err.Error(), "object has no field")) {
+		return r, err
+	}
+	r, _, err = jsonpointer.GetForToken(s.SwaggerSchemaProps, token)
+	return r, err
+}
+
+// WithID sets the id for this schema, allows for chaining
+func (s *Schema) WithID(id string) *Schema {
+	s.ID = id
+	return s
+}
+
+// WithTitle sets the title for this schema, allows for chaining
+func (s *Schema) WithTitle(title string) *Schema {
+	s.Title = title
+	return s
+}
+
+// WithDescription sets the description for this schema, allows for chaining
+func (s *Schema) WithDescription(description string) *Schema {
+	s.Description = description
+	return s
+}
+
+// WithProperties sets the properties for this schema
+func (s *Schema) WithProperties(schemas map[string]Schema) *Schema {
+	s.Properties = schemas
+	return s
+}
+
+// SetProperty sets a property on this schema
+func (s *Schema) SetProperty(name string, schema Schema) *Schema {
+	if s.Properties == nil {
+		s.Properties = make(map[string]Schema)
+	}
+	s.Properties[name] = schema
+	return s
+}
+
+// WithAllOf sets the all of property
+func (s *Schema) WithAllOf(schemas ...Schema) *Schema {
+	s.AllOf = schemas
+	return s
+}
+
+// WithMaxProperties sets the max number of properties an object can have
+func (s *Schema) WithMaxProperties(max int64) *Schema {
+	s.MaxProperties = &max
+	return s
+}
+
+// WithMinProperties sets the min number of properties an object must have
+func (s *Schema) WithMinProperties(min int64) *Schema {
+	s.MinProperties = &min
+	return s
+}
+
+// Typed sets the type of this schema for a single value item
+func (s *Schema) Typed(tpe, format string) *Schema {
+	s.Type = []string{tpe}
+	s.Format = format
+	return s
+}
+
+// AddType adds a type with potential format to the types for this schema
+func (s *Schema) AddType(tpe, format string) *Schema {
+	s.Type = append(s.Type, tpe)
+	if format != "" {
+		s.Format = format
+	}
+	return s
+}
+
+// CollectionOf a fluent builder method for an array parameter
+func (s *Schema) CollectionOf(items Schema) *Schema {
+	s.Type = []string{"array"}
+	s.Items = &SchemaOrArray{Schema: &items}
+	return s
+}
+
+// WithDefault sets the default value on this parameter
+func (s *Schema) WithDefault(defaultValue interface{}) *Schema {
+	s.Default = defaultValue
+	return s
+}
+
+// WithRequired flags this parameter as required
+func (s *Schema) WithRequired(items ...string) *Schema {
+	s.Required = items
+	return s
+}
+
+// AddRequired  adds field names to the required properties array
+func (s *Schema) AddRequired(items ...string) *Schema {
+	s.Required = append(s.Required, items...)
+	return s
+}
+
+// WithMaxLength sets a max length value
+func (s *Schema) WithMaxLength(max int64) *Schema {
+	s.MaxLength = &max
+	return s
+}
+
+// WithMinLength sets a min length value
+func (s *Schema) WithMinLength(min int64) *Schema {
+	s.MinLength = &min
+	return s
+}
+
+// WithPattern sets a pattern value
+func (s *Schema) WithPattern(pattern string) *Schema {
+	s.Pattern = pattern
+	return s
+}
+
+// WithMultipleOf sets a multiple of value
+func (s *Schema) WithMultipleOf(number float64) *Schema {
+	s.MultipleOf = &number
+	return s
+}
+
+// WithMaximum sets a maximum number value
+func (s *Schema) WithMaximum(max float64, exclusive bool) *Schema {
+	s.Maximum = &max
+	s.ExclusiveMaximum = exclusive
+	return s
+}
+
+// WithMinimum sets a minimum number value
+func (s *Schema) WithMinimum(min float64, exclusive bool) *Schema {
+	s.Minimum = &min
+	s.ExclusiveMinimum = exclusive
+	return s
+}
+
+// WithEnum sets a the enum values (replace)
+func (s *Schema) WithEnum(values ...interface{}) *Schema {
+	s.Enum = append([]interface{}{}, values...)
+	return s
+}
+
+// WithMaxItems sets the max items
+func (s *Schema) WithMaxItems(size int64) *Schema {
+	s.MaxItems = &size
+	return s
+}
+
+// WithMinItems sets the min items
+func (s *Schema) WithMinItems(size int64) *Schema {
+	s.MinItems = &size
+	return s
+}
+
+// UniqueValues dictates that this array can only have unique items
+func (s *Schema) UniqueValues() *Schema {
+	s.UniqueItems = true
+	return s
+}
+
+// AllowDuplicates this array can have duplicates
+func (s *Schema) AllowDuplicates() *Schema {
+	s.UniqueItems = false
+	return s
+}
+
+// AddToAllOf adds a schema to the allOf property
+func (s *Schema) AddToAllOf(schemas ...Schema) *Schema {
+	s.AllOf = append(s.AllOf, schemas...)
+	return s
+}
+
+// WithDiscriminator sets the name of the discriminator field
+func (s *Schema) WithDiscriminator(discriminator string) *Schema {
+	s.Discriminator = discriminator
+	return s
+}
+
+// AsReadOnly flags this schema as readonly
+func (s *Schema) AsReadOnly() *Schema {
+	s.ReadOnly = true
+	return s
+}
+
+// AsWritable flags this schema as writeable (not read-only)
+func (s *Schema) AsWritable() *Schema {
+	s.ReadOnly = false
+	return s
+}
+
+// WithExample sets the example for this schema
+func (s *Schema) WithExample(example interface{}) *Schema {
+	s.Example = example
+	return s
+}
+
+// WithExternalDocs sets/removes the external docs for/from this schema.
+// When you pass empty strings as params the external documents will be removed.
+// When you pass non-empty string as one value then those values will be used on the external docs object.
+// So when you pass a non-empty description, you should also pass the url and vice versa.
+func (s *Schema) WithExternalDocs(description, url string) *Schema {
+	if description == "" && url == "" {
+		s.ExternalDocs = nil
+		return s
+	}
+
+	if s.ExternalDocs == nil {
+		s.ExternalDocs = &ExternalDocumentation{}
+	}
+	s.ExternalDocs.Description = description
+	s.ExternalDocs.URL = url
+	return s
+}
+
+// WithXMLName sets the xml name for the object
+func (s *Schema) WithXMLName(name string) *Schema {
+	if s.XML == nil {
+		s.XML = new(XMLObject)
+	}
+	s.XML.Name = name
+	return s
+}
+
+// WithXMLNamespace sets the xml namespace for the object
+func (s *Schema) WithXMLNamespace(namespace string) *Schema {
+	if s.XML == nil {
+		s.XML = new(XMLObject)
+	}
+	s.XML.Namespace = namespace
+	return s
+}
+
+// WithXMLPrefix sets the xml prefix for the object
+func (s *Schema) WithXMLPrefix(prefix string) *Schema {
+	if s.XML == nil {
+		s.XML = new(XMLObject)
+	}
+	s.XML.Prefix = prefix
+	return s
+}
+
+// AsXMLAttribute flags this object as xml attribute
+func (s *Schema) AsXMLAttribute() *Schema {
+	if s.XML == nil {
+		s.XML = new(XMLObject)
+	}
+	s.XML.Attribute = true
+	return s
+}
+
+// AsXMLElement flags this object as an xml node
+func (s *Schema) AsXMLElement() *Schema {
+	if s.XML == nil {
+		s.XML = new(XMLObject)
+	}
+	s.XML.Attribute = false
+	return s
+}
+
+// AsWrappedXML flags this object as wrapped, this is mostly useful for array types
+func (s *Schema) AsWrappedXML() *Schema {
+	if s.XML == nil {
+		s.XML = new(XMLObject)
+	}
+	s.XML.Wrapped = true
+	return s
+}
+
+// AsUnwrappedXML flags this object as an xml node
+func (s *Schema) AsUnwrappedXML() *Schema {
+	if s.XML == nil {
+		s.XML = new(XMLObject)
+	}
+	s.XML.Wrapped = false
+	return s
+}
+
+// MarshalJSON marshal this to JSON
+func (s Schema) MarshalJSON() ([]byte, error) {
+	b1, err := json.Marshal(s.SchemaProps)
+	if err != nil {
+		return nil, fmt.Errorf("schema props %v", err)
+	}
+	b2, err := json.Marshal(s.VendorExtensible)
+	if err != nil {
+		return nil, fmt.Errorf("vendor props %v", err)
+	}
+	b3, err := s.Ref.MarshalJSON()
+	if err != nil {
+		return nil, fmt.Errorf("ref prop %v", err)
+	}
+	b4, err := s.Schema.MarshalJSON()
+	if err != nil {
+		return nil, fmt.Errorf("schema prop %v", err)
+	}
+	b5, err := json.Marshal(s.SwaggerSchemaProps)
+	if err != nil {
+		return nil, fmt.Errorf("common validations %v", err)
+	}
+	var b6 []byte
+	if s.ExtraProps != nil {
+		jj, err := json.Marshal(s.ExtraProps)
+		if err != nil {
+			return nil, fmt.Errorf("extra props %v", err)
+		}
+		b6 = jj
+	}
+	return swag.ConcatJSON(b1, b2, b3, b4, b5, b6), nil
+}
+
+// UnmarshalJSON marshal this from JSON
+func (s *Schema) UnmarshalJSON(data []byte) error {
+	var sch Schema
+	if err := json.Unmarshal(data, &sch.SchemaProps); err != nil {
+		return err
+	}
+	if err := json.Unmarshal(data, &sch.Ref); err != nil {
+		return err
+	}
+	if err := json.Unmarshal(data, &sch.Schema); err != nil {
+		return err
+	}
+	if err := json.Unmarshal(data, &sch.SwaggerSchemaProps); err != nil {
+		return err
+	}
+
+	var d map[string]interface{}
+	if err := json.Unmarshal(data, &d); err != nil {
+		return err
+	}
+
+	delete(d, "$ref")
+	delete(d, "$schema")
+	for _, pn := range swag.DefaultJSONNameProvider.GetJSONNames(s) {
+		delete(d, pn)
+	}
+
+	for k, vv := range d {
+		lk := strings.ToLower(k)
+		if strings.HasPrefix(lk, "x-") {
+			if sch.Extensions == nil {
+				sch.Extensions = map[string]interface{}{}
+			}
+			sch.Extensions[k] = vv
+			continue
+		}
+		if sch.ExtraProps == nil {
+			sch.ExtraProps = map[string]interface{}{}
+		}
+		sch.ExtraProps[k] = vv
+	}
+
+	*s = sch
+
+	return nil
+}

vendor/github.com/go-openapi/spec/schema_test.go

@@ -0,0 +1,205 @@
+// 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 spec
+
+import (
+	"encoding/json"
+	"testing"
+
+	"github.com/stretchr/testify/assert"
+)
+
+var schema = Schema{
+	VendorExtensible: VendorExtensible{Extensions: map[string]interface{}{"x-framework": "go-swagger"}},
+	SchemaProps: SchemaProps{
+		Ref:              MustCreateRef("Cat"),
+		Type:             []string{"string"},
+		Format:           "date",
+		Description:      "the description of this schema",
+		Title:            "the title",
+		Default:          "blah",
+		Maximum:          float64Ptr(100),
+		ExclusiveMaximum: true,
+		ExclusiveMinimum: true,
+		Minimum:          float64Ptr(5),
+		MaxLength:        int64Ptr(100),
+		MinLength:        int64Ptr(5),
+		Pattern:          "\\w{1,5}\\w+",
+		MaxItems:         int64Ptr(100),
+		MinItems:         int64Ptr(5),
+		UniqueItems:      true,
+		MultipleOf:       float64Ptr(5),
+		Enum:             []interface{}{"hello", "world"},
+		MaxProperties:    int64Ptr(5),
+		MinProperties:    int64Ptr(1),
+		Required:         []string{"id", "name"},
+		Items:            &SchemaOrArray{Schema: &Schema{SchemaProps: SchemaProps{Type: []string{"string"}}}},
+		AllOf:            []Schema{Schema{SchemaProps: SchemaProps{Type: []string{"string"}}}},
+		Properties: map[string]Schema{
+			"id":   Schema{SchemaProps: SchemaProps{Type: []string{"integer"}, Format: "int64"}},
+			"name": Schema{SchemaProps: SchemaProps{Type: []string{"string"}}},
+		},
+		AdditionalProperties: &SchemaOrBool{Allows: true, Schema: &Schema{SchemaProps: SchemaProps{
+			Type:   []string{"integer"},
+			Format: "int32",
+		}}},
+	},
+	SwaggerSchemaProps: SwaggerSchemaProps{
+		Discriminator: "not this",
+		ReadOnly:      true,
+		XML:           &XMLObject{"sch", "io", "sw", true, true},
+		ExternalDocs: &ExternalDocumentation{
+			Description: "the documentation etc",
+			URL:         "http://readthedocs.org/swagger",
+		},
+		Example: []interface{}{
+			map[string]interface{}{
+				"id":   1,
+				"name": "a book",
+			},
+			map[string]interface{}{
+				"id":   2,
+				"name": "the thing",
+			},
+		},
+	},
+}
+
+var schemaJSON = `{
+	"x-framework": "go-swagger",
+  "$ref": "Cat",
+  "description": "the description of this schema",
+  "maximum": 100,
+  "minimum": 5,
+  "exclusiveMaximum": true,
+  "exclusiveMinimum": true,
+  "maxLength": 100,
+  "minLength": 5,
+  "pattern": "\\w{1,5}\\w+",
+  "maxItems": 100,
+  "minItems": 5,
+  "uniqueItems": true,
+  "multipleOf": 5,
+  "enum": ["hello", "world"],
+  "type": "string",
+  "format": "date",
+  "title": "the title",
+  "default": "blah",
+  "maxProperties": 5,
+  "minProperties": 1,
+  "required": ["id", "name"],
+  "items": {
+    "type": "string"
+  },
+  "allOf": [
+    {
+      "type": "string"
+    }
+  ],
+  "properties": {
+    "id": {
+      "type": "integer",
+      "format": "int64"
+    },
+    "name": {
+      "type": "string"
+    }
+  },
+  "discriminator": "not this",
+  "readOnly": true,
+  "xml": {
+    "name": "sch",
+    "namespace": "io",
+    "prefix": "sw",
+    "wrapped": true,
+    "attribute": true
+  },
+  "externalDocs": {
+    "description": "the documentation etc",
+    "url": "http://readthedocs.org/swagger"
+  },
+  "example": [
+    {
+      "id": 1,
+      "name": "a book"
+    },
+    {
+      "id": 2,
+      "name": "the thing"
+    }
+  ],
+  "additionalProperties": {
+    "type": "integer",
+    "format": "int32"
+  }
+}
+`
+
+func TestSchema(t *testing.T) {
+
+	expected := map[string]interface{}{}
+	json.Unmarshal([]byte(schemaJSON), &expected)
+	b, err := json.Marshal(schema)
+	if assert.NoError(t, err) {
+		var actual map[string]interface{}
+		json.Unmarshal(b, &actual)
+		assert.Equal(t, expected, actual)
+	}
+
+	actual2 := Schema{}
+	if assert.NoError(t, json.Unmarshal([]byte(schemaJSON), &actual2)) {
+		assert.Equal(t, schema.Ref, actual2.Ref)
+		assert.Equal(t, schema.Description, actual2.Description)
+		assert.Equal(t, schema.Maximum, actual2.Maximum)
+		assert.Equal(t, schema.Minimum, actual2.Minimum)
+		assert.Equal(t, schema.ExclusiveMinimum, actual2.ExclusiveMinimum)
+		assert.Equal(t, schema.ExclusiveMaximum, actual2.ExclusiveMaximum)
+		assert.Equal(t, schema.MaxLength, actual2.MaxLength)
+		assert.Equal(t, schema.MinLength, actual2.MinLength)
+		assert.Equal(t, schema.Pattern, actual2.Pattern)
+		assert.Equal(t, schema.MaxItems, actual2.MaxItems)
+		assert.Equal(t, schema.MinItems, actual2.MinItems)
+		assert.True(t, actual2.UniqueItems)
+		assert.Equal(t, schema.MultipleOf, actual2.MultipleOf)
+		assert.Equal(t, schema.Enum, actual2.Enum)
+		assert.Equal(t, schema.Type, actual2.Type)
+		assert.Equal(t, schema.Format, actual2.Format)
+		assert.Equal(t, schema.Title, actual2.Title)
+		assert.Equal(t, schema.MaxProperties, actual2.MaxProperties)
+		assert.Equal(t, schema.MinProperties, actual2.MinProperties)
+		assert.Equal(t, schema.Required, actual2.Required)
+		assert.Equal(t, schema.Items, actual2.Items)
+		assert.Equal(t, schema.AllOf, actual2.AllOf)
+		assert.Equal(t, schema.Properties, actual2.Properties)
+		assert.Equal(t, schema.Discriminator, actual2.Discriminator)
+		assert.Equal(t, schema.ReadOnly, actual2.ReadOnly)
+		assert.Equal(t, schema.XML, actual2.XML)
+		assert.Equal(t, schema.ExternalDocs, actual2.ExternalDocs)
+		assert.Equal(t, schema.AdditionalProperties, actual2.AdditionalProperties)
+		assert.Equal(t, schema.Extensions, actual2.Extensions)
+		examples := actual2.Example.([]interface{})
+		expEx := schema.Example.([]interface{})
+		ex1 := examples[0].(map[string]interface{})
+		ex2 := examples[1].(map[string]interface{})
+		exp1 := expEx[0].(map[string]interface{})
+		exp2 := expEx[1].(map[string]interface{})
+
+		assert.EqualValues(t, exp1["id"], ex1["id"])
+		assert.Equal(t, exp1["name"], ex1["name"])
+		assert.EqualValues(t, exp2["id"], ex2["id"])
+		assert.Equal(t, exp2["name"], ex2["name"])
+	}
+
+}

vendor/github.com/go-openapi/spec/schemas/jsonschema-draft-04.json

@@ -0,0 +1,150 @@
+{
+    "id": "http://json-schema.org/draft-04/schema#",
+    "$schema": "http://json-schema.org/draft-04/schema#",
+    "description": "Core schema meta-schema",
+    "definitions": {
+        "schemaArray": {
+            "type": "array",
+            "minItems": 1,
+            "items": { "$ref": "#" }
+        },
+        "positiveInteger": {
+            "type": "integer",
+            "minimum": 0
+        },
+        "positiveIntegerDefault0": {
+            "allOf": [ { "$ref": "#/definitions/positiveInteger" }, { "default": 0 } ]
+        },
+        "simpleTypes": {
+            "enum": [ "array", "boolean", "integer", "null", "number", "object", "string" ]
+        },
+        "stringArray": {
+            "type": "array",
+            "items": { "type": "string" },
+            "minItems": 1,
+            "uniqueItems": true
+        }
+    },
+    "type": "object",
+    "properties": {
+        "id": {
+            "type": "string",
+            "format": "uri"
+        },
+        "$schema": {
+            "type": "string",
+            "format": "uri"
+        },
+        "title": {
+            "type": "string"
+        },
+        "description": {
+            "type": "string"
+        },
+        "default": {},
+        "multipleOf": {
+            "type": "number",
+            "minimum": 0,
+            "exclusiveMinimum": true
+        },
+        "maximum": {
+            "type": "number"
+        },
+        "exclusiveMaximum": {
+            "type": "boolean",
+            "default": false
+        },
+        "minimum": {
+            "type": "number"
+        },
+        "exclusiveMinimum": {
+            "type": "boolean",
+            "default": false
+        },
+        "maxLength": { "$ref": "#/definitions/positiveInteger" },
+        "minLength": { "$ref": "#/definitions/positiveIntegerDefault0" },
+        "pattern": {
+            "type": "string",
+            "format": "regex"
+        },
+        "additionalItems": {
+            "anyOf": [
+                { "type": "boolean" },
+                { "$ref": "#" }
+            ],
+            "default": {}
+        },
+        "items": {
+            "anyOf": [
+                { "$ref": "#" },
+                { "$ref": "#/definitions/schemaArray" }
+            ],
+            "default": {}
+        },
+        "maxItems": { "$ref": "#/definitions/positiveInteger" },
+        "minItems": { "$ref": "#/definitions/positiveIntegerDefault0" },
+        "uniqueItems": {
+            "type": "boolean",
+            "default": false
+        },
+        "maxProperties": { "$ref": "#/definitions/positiveInteger" },
+        "minProperties": { "$ref": "#/definitions/positiveIntegerDefault0" },
+        "required": { "$ref": "#/definitions/stringArray" },
+        "additionalProperties": {
+            "anyOf": [
+                { "type": "boolean" },
+                { "$ref": "#" }
+            ],
+            "default": {}
+        },
+        "definitions": {
+            "type": "object",
+            "additionalProperties": { "$ref": "#" },
+            "default": {}
+        },
+        "properties": {
+            "type": "object",
+            "additionalProperties": { "$ref": "#" },
+            "default": {}
+        },
+        "patternProperties": {
+            "type": "object",
+            "additionalProperties": { "$ref": "#" },
+            "default": {}
+        },
+        "dependencies": {
+            "type": "object",
+            "additionalProperties": {
+                "anyOf": [
+                    { "$ref": "#" },
+                    { "$ref": "#/definitions/stringArray" }
+                ]
+            }
+        },
+        "enum": {
+            "type": "array",
+            "minItems": 1,
+            "uniqueItems": true
+        },
+        "type": {
+            "anyOf": [
+                { "$ref": "#/definitions/simpleTypes" },
+                {
+                    "type": "array",
+                    "items": { "$ref": "#/definitions/simpleTypes" },
+                    "minItems": 1,
+                    "uniqueItems": true
+                }
+            ]
+        },
+        "allOf": { "$ref": "#/definitions/schemaArray" },
+        "anyOf": { "$ref": "#/definitions/schemaArray" },
+        "oneOf": { "$ref": "#/definitions/schemaArray" },
+        "not": { "$ref": "#" }
+    },
+    "dependencies": {
+        "exclusiveMaximum": [ "maximum" ],
+        "exclusiveMinimum": [ "minimum" ]
+    },
+    "default": {}
+}

vendor/github.com/go-openapi/spec/schemas/v2/README.md

@@ -0,0 +1,5 @@
+# Swagger 2.0 specification schema
+
+This folder contains the Swagger 2.0 specification schema files maintained here:
+
+https://github.com/reverb/swagger-spec/blob/master/schemas/v2.0

vendor/github.com/go-openapi/spec/security_scheme.go

@@ -0,0 +1,142 @@
+// 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 spec
+
+import (
+	"encoding/json"
+
+	"github.com/go-openapi/jsonpointer"
+	"github.com/go-openapi/swag"
+)
+
+const (
+	basic       = "basic"
+	apiKey      = "apiKey"
+	oauth2      = "oauth2"
+	implicit    = "implicit"
+	password    = "password"
+	application = "application"
+	accessCode  = "accessCode"
+)
+
+// BasicAuth creates a basic auth security scheme
+func BasicAuth() *SecurityScheme {
+	return &SecurityScheme{SecuritySchemeProps: SecuritySchemeProps{Type: basic}}
+}
+
+// APIKeyAuth creates an api key auth security scheme
+func APIKeyAuth(fieldName, valueSource string) *SecurityScheme {
+	return &SecurityScheme{SecuritySchemeProps: SecuritySchemeProps{Type: apiKey, Name: fieldName, In: valueSource}}
+}
+
+// OAuth2Implicit creates an implicit flow oauth2 security scheme
+func OAuth2Implicit(authorizationURL string) *SecurityScheme {
+	return &SecurityScheme{SecuritySchemeProps: SecuritySchemeProps{
+		Type:             oauth2,
+		Flow:             implicit,
+		AuthorizationURL: authorizationURL,
+	}}
+}
+
+// OAuth2Password creates a password flow oauth2 security scheme
+func OAuth2Password(tokenURL string) *SecurityScheme {
+	return &SecurityScheme{SecuritySchemeProps: SecuritySchemeProps{
+		Type:     oauth2,
+		Flow:     password,
+		TokenURL: tokenURL,
+	}}
+}
+
+// OAuth2Application creates an application flow oauth2 security scheme
+func OAuth2Application(tokenURL string) *SecurityScheme {
+	return &SecurityScheme{SecuritySchemeProps: SecuritySchemeProps{
+		Type:     oauth2,
+		Flow:     application,
+		TokenURL: tokenURL,
+	}}
+}
+
+// OAuth2AccessToken creates an access token flow oauth2 security scheme
+func OAuth2AccessToken(authorizationURL, tokenURL string) *SecurityScheme {
+	return &SecurityScheme{SecuritySchemeProps: SecuritySchemeProps{
+		Type:             oauth2,
+		Flow:             accessCode,
+		AuthorizationURL: authorizationURL,
+		TokenURL:         tokenURL,
+	}}
+}
+
+type SecuritySchemeProps struct {
+	Description      string            `json:"description,omitempty"`
+	Type             string            `json:"type"`
+	Name             string            `json:"name,omitempty"`             // api key
+	In               string            `json:"in,omitempty"`               // api key
+	Flow             string            `json:"flow,omitempty"`             // oauth2
+	AuthorizationURL string            `json:"authorizationUrl,omitempty"` // oauth2
+	TokenURL         string            `json:"tokenUrl,omitempty"`         // oauth2
+	Scopes           map[string]string `json:"scopes,omitempty"`           // oauth2
+}
+
+// AddScope adds a scope to this security scheme
+func (s *SecuritySchemeProps) AddScope(scope, description string) {
+	if s.Scopes == nil {
+		s.Scopes = make(map[string]string)
+	}
+	s.Scopes[scope] = description
+}
+
+// SecurityScheme allows the definition of a security scheme that can be used by the operations.
+// Supported schemes are basic authentication, an API key (either as a header or as a query parameter)
+// and OAuth2's common flows (implicit, password, application and access code).
+//
+// For more information: http://goo.gl/8us55a#securitySchemeObject
+type SecurityScheme struct {
+	VendorExtensible
+	SecuritySchemeProps
+}
+
+// JSONLookup implements an interface to customize json pointer lookup
+func (s SecurityScheme) JSONLookup(token string) (interface{}, error) {
+	if ex, ok := s.Extensions[token]; ok {
+		return &ex, nil
+	}
+
+	r, _, err := jsonpointer.GetForToken(s.SecuritySchemeProps, token)
+	return r, err
+}
+
+// MarshalJSON marshal this to JSON
+func (s SecurityScheme) MarshalJSON() ([]byte, error) {
+	b1, err := json.Marshal(s.SecuritySchemeProps)
+	if err != nil {
+		return nil, err
+	}
+	b2, err := json.Marshal(s.VendorExtensible)
+	if err != nil {
+		return nil, err
+	}
+	return swag.ConcatJSON(b1, b2), nil
+}
+
+// UnmarshalJSON marshal this from JSON
+func (s *SecurityScheme) UnmarshalJSON(data []byte) error {
+	if err := json.Unmarshal(data, &s.SecuritySchemeProps); err != nil {
+		return err
+	}
+	if err := json.Unmarshal(data, &s.VendorExtensible); err != nil {
+		return err
+	}
+	return nil
+}

vendor/github.com/go-openapi/spec/spec.go

@@ -0,0 +1,86 @@
+// 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 spec
+
+import "encoding/json"
+
+//go:generate curl -L --progress -o ./schemas/v2/schema.json http://swagger.io/v2/schema.json
+//go:generate curl -L --progress  -o ./schemas/jsonschema-draft-04.json http://json-schema.org/draft-04/schema
+//go:generate go-bindata -pkg=spec -prefix=./schemas -ignore=.*\.md ./schemas/...
+//go:generate perl -pi -e s,Json,JSON,g bindata.go
+
+const (
+	// SwaggerSchemaURL the url for the swagger 2.0 schema to validate specs
+	SwaggerSchemaURL = "http://swagger.io/v2/schema.json#"
+	// JSONSchemaURL the url for the json schema schema
+	JSONSchemaURL = "http://json-schema.org/draft-04/schema#"
+)
+
+var (
+	jsonSchema    *Schema
+	swaggerSchema *Schema
+)
+
+func init() {
+	jsonSchema = MustLoadJSONSchemaDraft04()
+	swaggerSchema = MustLoadSwagger20Schema()
+}
+
+// MustLoadJSONSchemaDraft04 panics when Swagger20Schema returns an error
+func MustLoadJSONSchemaDraft04() *Schema {
+	d, e := JSONSchemaDraft04()
+	if e != nil {
+		panic(e)
+	}
+	return d
+}
+
+// JSONSchemaDraft04 loads the json schema document for json shema draft04
+func JSONSchemaDraft04() (*Schema, error) {
+	b, err := Asset("jsonschema-draft-04.json")
+	if err != nil {
+		return nil, err
+	}
+
+	schema := new(Schema)
+	if err := json.Unmarshal(b, schema); err != nil {
+		return nil, err
+	}
+	return schema, nil
+}
+
+// MustLoadSwagger20Schema panics when Swagger20Schema returns an error
+func MustLoadSwagger20Schema() *Schema {
+	d, e := Swagger20Schema()
+	if e != nil {
+		panic(e)
+	}
+	return d
+}
+
+// Swagger20Schema loads the swagger 2.0 schema from the embedded assets
+func Swagger20Schema() (*Schema, error) {
+
+	b, err := Asset("v2/schema.json")
+	if err != nil {
+		return nil, err
+	}
+
+	schema := new(Schema)
+	if err := json.Unmarshal(b, schema); err != nil {
+		return nil, err
+	}
+	return schema, nil
+}

vendor/github.com/go-openapi/spec/structs_test.go

@@ -0,0 +1,110 @@
+// 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 spec
+
+import (
+	"encoding/json"
+	"reflect"
+	"testing"
+
+	"github.com/stretchr/testify/assert"
+	"gopkg.in/yaml.v2"
+)
+
+func assertSerializeJSON(t testing.TB, actual interface{}, expected string) bool {
+	ser, err := json.Marshal(actual)
+	if err != nil {
+		return assert.Fail(t, "unable to marshal to json (%s): %#v", err, actual)
+	}
+	return assert.Equal(t, string(ser), expected)
+}
+
+func assertParsesJSON(t testing.TB, actual string, expected interface{}) bool {
+	tpe := reflect.TypeOf(expected)
+	var pointed bool
+	if tpe.Kind() == reflect.Ptr {
+		tpe = tpe.Elem()
+		pointed = true
+	}
+
+	parsed := reflect.New(tpe)
+	err := json.Unmarshal([]byte(actual), parsed.Interface())
+	if err != nil {
+		return assert.Fail(t, "unable to unmarshal from json (%s): %s", err, actual)
+	}
+	act := parsed.Interface()
+	if !pointed {
+		act = reflect.Indirect(parsed).Interface()
+	}
+	return assert.Equal(t, act, expected)
+}
+
+func assertSerializeYAML(t testing.TB, actual interface{}, expected string) bool {
+	ser, err := yaml.Marshal(actual)
+	if err != nil {
+		return assert.Fail(t, "unable to marshal to yaml (%s): %#v", err, actual)
+	}
+	return assert.Equal(t, string(ser), expected)
+}
+
+func assertParsesYAML(t testing.TB, actual string, expected interface{}) bool {
+	tpe := reflect.TypeOf(expected)
+	var pointed bool
+	if tpe.Kind() == reflect.Ptr {
+		tpe = tpe.Elem()
+		pointed = true
+	}
+	parsed := reflect.New(tpe)
+	err := yaml.Unmarshal([]byte(actual), parsed.Interface())
+	if err != nil {
+		return assert.Fail(t, "unable to unmarshal from yaml (%s): %s", err, actual)
+	}
+	act := parsed.Interface()
+	if !pointed {
+		act = reflect.Indirect(parsed).Interface()
+	}
+	return assert.EqualValues(t, act, expected)
+}
+
+func TestSerialization_SerializeJSON(t *testing.T) {
+	assertSerializeJSON(t, []string{"hello"}, "[\"hello\"]")
+	assertSerializeJSON(t, []string{"hello", "world", "and", "stuff"}, "[\"hello\",\"world\",\"and\",\"stuff\"]")
+	assertSerializeJSON(t, StringOrArray(nil), "null")
+	assertSerializeJSON(t, SchemaOrArray{Schemas: []Schema{Schema{SchemaProps: SchemaProps{Type: []string{"string"}}}}}, "[{\"type\":\"string\"}]")
+	assertSerializeJSON(t, SchemaOrArray{
+		Schemas: []Schema{
+			Schema{SchemaProps: SchemaProps{Type: []string{"string"}}},
+			Schema{SchemaProps: SchemaProps{Type: []string{"string"}}},
+		}}, "[{\"type\":\"string\"},{\"type\":\"string\"}]")
+	assertSerializeJSON(t, SchemaOrArray{}, "null")
+}
+
+func TestSerialization_DeserializeJSON(t *testing.T) {
+	// String
+	assertParsesJSON(t, "\"hello\"", StringOrArray([]string{"hello"}))
+	assertParsesJSON(t, "[\"hello\",\"world\",\"and\",\"stuff\"]", StringOrArray([]string{"hello", "world", "and", "stuff"}))
+	assertParsesJSON(t, "[\"hello\",\"world\",null,\"stuff\"]", StringOrArray([]string{"hello", "world", "", "stuff"}))
+	assertParsesJSON(t, "null", StringOrArray(nil))
+
+	// Schema
+	assertParsesJSON(t, "{\"type\":\"string\"}", SchemaOrArray{Schema: &Schema{SchemaProps: SchemaProps{Type: []string{"string"}}}})
+	assertParsesJSON(t, "[{\"type\":\"string\"},{\"type\":\"string\"}]", &SchemaOrArray{
+		Schemas: []Schema{
+			Schema{SchemaProps: SchemaProps{Type: []string{"string"}}},
+			Schema{SchemaProps: SchemaProps{Type: []string{"string"}}},
+		},
+	})
+	assertParsesJSON(t, "null", SchemaOrArray{})
+}

vendor/github.com/go-openapi/spec/swagger.go

@@ -0,0 +1,317 @@
+// 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 spec
+
+import (
+	"encoding/json"
+	"fmt"
+	"strconv"
+
+	"github.com/go-openapi/jsonpointer"
+	"github.com/go-openapi/swag"
+)
+
+// Swagger this is the root document object for the API specification.
+// It combines what previously was the Resource Listing and API Declaration (version 1.2 and earlier) together into one document.
+//
+// For more information: http://goo.gl/8us55a#swagger-object-
+type Swagger struct {
+	VendorExtensible
+	SwaggerProps
+}
+
+// JSONLookup look up a value by the json property name
+func (s Swagger) JSONLookup(token string) (interface{}, error) {
+	if ex, ok := s.Extensions[token]; ok {
+		return &ex, nil
+	}
+	r, _, err := jsonpointer.GetForToken(s.SwaggerProps, token)
+	return r, err
+}
+
+// MarshalJSON marshals this swagger structure to json
+func (s Swagger) MarshalJSON() ([]byte, error) {
+	b1, err := json.Marshal(s.SwaggerProps)
+	if err != nil {
+		return nil, err
+	}
+	b2, err := json.Marshal(s.VendorExtensible)
+	if err != nil {
+		return nil, err
+	}
+	return swag.ConcatJSON(b1, b2), nil
+}
+
+// UnmarshalJSON unmarshals a swagger spec from json
+func (s *Swagger) UnmarshalJSON(data []byte) error {
+	var sw Swagger
+	if err := json.Unmarshal(data, &sw.SwaggerProps); err != nil {
+		return err
+	}
+	if err := json.Unmarshal(data, &sw.VendorExtensible); err != nil {
+		return err
+	}
+	*s = sw
+	return nil
+}
+
+type SwaggerProps struct {
+	ID                  string                 `json:"id,omitempty"`
+	Consumes            []string               `json:"consumes,omitempty"`
+	Produces            []string               `json:"produces,omitempty"`
+	Schemes             []string               `json:"schemes,omitempty"` // the scheme, when present must be from [http, https, ws, wss]
+	Swagger             string                 `json:"swagger,omitempty"`
+	Info                *Info                  `json:"info,omitempty"`
+	Host                string                 `json:"host,omitempty"`
+	BasePath            string                 `json:"basePath,omitempty"` // must start with a leading "/"
+	Paths               *Paths                 `json:"paths"`              // required
+	Definitions         Definitions            `json:"definitions,omitempty"`
+	Parameters          map[string]Parameter   `json:"parameters,omitempty"`
+	Responses           map[string]Response    `json:"responses,omitempty"`
+	SecurityDefinitions SecurityDefinitions    `json:"securityDefinitions,omitempty"`
+	Security            []map[string][]string  `json:"security,omitempty"`
+	Tags                []Tag                  `json:"tags,omitempty"`
+	ExternalDocs        *ExternalDocumentation `json:"externalDocs,omitempty"`
+}
+
+// Dependencies represent a dependencies property
+type Dependencies map[string]SchemaOrStringArray
+
+// SchemaOrBool represents a schema or boolean value, is biased towards true for the boolean property
+type SchemaOrBool struct {
+	Allows bool
+	Schema *Schema
+}
+
+// JSONLookup implements an interface to customize json pointer lookup
+func (s SchemaOrBool) JSONLookup(token string) (interface{}, error) {
+	if token == "allows" {
+		return s.Allows, nil
+	}
+	r, _, err := jsonpointer.GetForToken(s.Schema, token)
+	return r, err
+}
+
+var jsTrue = []byte("true")
+var jsFalse = []byte("false")
+
+// MarshalJSON convert this object to JSON
+func (s SchemaOrBool) MarshalJSON() ([]byte, error) {
+	if s.Schema != nil {
+		return json.Marshal(s.Schema)
+	}
+
+	if s.Schema == nil && !s.Allows {
+		return jsFalse, nil
+	}
+	return jsTrue, nil
+}
+
+// UnmarshalJSON converts this bool or schema object from a JSON structure
+func (s *SchemaOrBool) UnmarshalJSON(data []byte) error {
+	var nw SchemaOrBool
+	if len(data) >= 4 {
+		if data[0] == '{' {
+			var sch Schema
+			if err := json.Unmarshal(data, &sch); err != nil {
+				return err
+			}
+			nw.Schema = &sch
+		}
+		nw.Allows = !(data[0] == 'f' && data[1] == 'a' && data[2] == 'l' && data[3] == 's' && data[4] == 'e')
+	}
+	*s = nw
+	return nil
+}
+
+// SchemaOrStringArray represents a schema or a string array
+type SchemaOrStringArray struct {
+	Schema   *Schema
+	Property []string
+}
+
+// JSONLookup implements an interface to customize json pointer lookup
+func (s SchemaOrStringArray) JSONLookup(token string) (interface{}, error) {
+	r, _, err := jsonpointer.GetForToken(s.Schema, token)
+	return r, err
+}
+
+// MarshalJSON converts this schema object or array into JSON structure
+func (s SchemaOrStringArray) MarshalJSON() ([]byte, error) {
+	if len(s.Property) > 0 {
+		return json.Marshal(s.Property)
+	}
+	if s.Schema != nil {
+		return json.Marshal(s.Schema)
+	}
+	return []byte("null"), nil
+}
+
+// UnmarshalJSON converts this schema object or array from a JSON structure
+func (s *SchemaOrStringArray) UnmarshalJSON(data []byte) error {
+	var first byte
+	if len(data) > 1 {
+		first = data[0]
+	}
+	var nw SchemaOrStringArray
+	if first == '{' {
+		var sch Schema
+		if err := json.Unmarshal(data, &sch); err != nil {
+			return err
+		}
+		nw.Schema = &sch
+	}
+	if first == '[' {
+		if err := json.Unmarshal(data, &nw.Property); err != nil {
+			return err
+		}
+	}
+	*s = nw
+	return nil
+}
+
+// Definitions contains the models explicitly defined in this spec
+// An object to hold data types that can be consumed and produced by operations.
+// These data types can be primitives, arrays or models.
+//
+// For more information: http://goo.gl/8us55a#definitionsObject
+type Definitions map[string]Schema
+
+// SecurityDefinitions a declaration of the security schemes available to be used in the specification.
+// This does not enforce the security schemes on the operations and only serves to provide
+// the relevant details for each scheme.
+//
+// For more information: http://goo.gl/8us55a#securityDefinitionsObject
+type SecurityDefinitions map[string]*SecurityScheme
+
+// StringOrArray represents a value that can either be a string
+// or an array of strings. Mainly here for serialization purposes
+type StringOrArray []string
+
+// Contains returns true when the value is contained in the slice
+func (s StringOrArray) Contains(value string) bool {
+	for _, str := range s {
+		if str == value {
+			return true
+		}
+	}
+	return false
+}
+
+// JSONLookup implements an interface to customize json pointer lookup
+func (s SchemaOrArray) JSONLookup(token string) (interface{}, error) {
+	if _, err := strconv.Atoi(token); err == nil {
+		r, _, err := jsonpointer.GetForToken(s.Schemas, token)
+		return r, err
+	}
+	r, _, err := jsonpointer.GetForToken(s.Schema, token)
+	return r, err
+}
+
+// UnmarshalJSON unmarshals this string or array object from a JSON array or JSON string
+func (s *StringOrArray) UnmarshalJSON(data []byte) error {
+	var first byte
+	if len(data) > 1 {
+		first = data[0]
+	}
+
+	if first == '[' {
+		var parsed []string
+		if err := json.Unmarshal(data, &parsed); err != nil {
+			return err
+		}
+		*s = StringOrArray(parsed)
+		return nil
+	}
+
+	var single interface{}
+	if err := json.Unmarshal(data, &single); err != nil {
+		return err
+	}
+	if single == nil {
+		return nil
+	}
+	switch single.(type) {
+	case string:
+		*s = StringOrArray([]string{single.(string)})
+		return nil
+	default:
+		return fmt.Errorf("only string or array is allowed, not %T", single)
+	}
+}
+
+// MarshalJSON converts this string or array to a JSON array or JSON string
+func (s StringOrArray) MarshalJSON() ([]byte, error) {
+	if len(s) == 1 {
+		return json.Marshal([]string(s)[0])
+	}
+	return json.Marshal([]string(s))
+}
+
+// SchemaOrArray represents a value that can either be a Schema
+// or an array of Schema. Mainly here for serialization purposes
+type SchemaOrArray struct {
+	Schema  *Schema
+	Schemas []Schema
+}
+
+// Len returns the number of schemas in this property
+func (s SchemaOrArray) Len() int {
+	if s.Schema != nil {
+		return 1
+	}
+	return len(s.Schemas)
+}
+
+// ContainsType returns true when one of the schemas is of the specified type
+func (s *SchemaOrArray) ContainsType(name string) bool {
+	if s.Schema != nil {
+		return s.Schema.Type != nil && s.Schema.Type.Contains(name)
+	}
+	return false
+}
+
+// MarshalJSON converts this schema object or array into JSON structure
+func (s SchemaOrArray) MarshalJSON() ([]byte, error) {
+	if len(s.Schemas) > 0 {
+		return json.Marshal(s.Schemas)
+	}
+	return json.Marshal(s.Schema)
+}
+
+// UnmarshalJSON converts this schema object or array from a JSON structure
+func (s *SchemaOrArray) UnmarshalJSON(data []byte) error {
+	var nw SchemaOrArray
+	var first byte
+	if len(data) > 1 {
+		first = data[0]
+	}
+	if first == '{' {
+		var sch Schema
+		if err := json.Unmarshal(data, &sch); err != nil {
+			return err
+		}
+		nw.Schema = &sch
+	}
+	if first == '[' {
+		if err := json.Unmarshal(data, &nw.Schemas); err != nil {
+			return err
+		}
+	}
+	*s = nw
+	return nil
+}
+
+// vim:set ft=go noet sts=2 sw=2 ts=2:

vendor/github.com/go-openapi/spec/swagger_test.go

@@ -0,0 +1,365 @@
+// 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 spec
+
+import (
+	"encoding/json"
+	"fmt"
+	"reflect"
+	"testing"
+
+	"github.com/go-openapi/swag"
+	"github.com/stretchr/testify/assert"
+)
+
+var spec = Swagger{
+	SwaggerProps: SwaggerProps{
+		ID:          "http://localhost:3849/api-docs",
+		Swagger:     "2.0",
+		Consumes:    []string{"application/json", "application/x-yaml"},
+		Produces:    []string{"application/json"},
+		Schemes:     []string{"http", "https"},
+		Info:        &info,
+		Host:        "some.api.out.there",
+		BasePath:    "/",
+		Paths:       &paths,
+		Definitions: map[string]Schema{"Category": {SchemaProps: SchemaProps{Type: []string{"string"}}}},
+		Parameters: map[string]Parameter{
+			"categoryParam": {ParamProps: ParamProps{Name: "category", In: "query"}, SimpleSchema: SimpleSchema{Type: "string"}},
+		},
+		Responses: map[string]Response{
+			"EmptyAnswer": {
+				ResponseProps: ResponseProps{
+					Description: "no data to return for this operation",
+				},
+			},
+		},
+		SecurityDefinitions: map[string]*SecurityScheme{
+			"internalApiKey": APIKeyAuth("api_key", "header"),
+		},
+		Security: []map[string][]string{
+			{"internalApiKey": {}},
+		},
+		Tags:         []Tag{NewTag("pets", "", nil)},
+		ExternalDocs: &ExternalDocumentation{"the name", "the url"},
+	},
+	VendorExtensible: VendorExtensible{map[string]interface{}{
+		"x-some-extension": "vendor",
+		"x-schemes":        []interface{}{"unix", "amqp"},
+	}},
+}
+
+var specJSON = `{
+	"id": "http://localhost:3849/api-docs",
+	"consumes": ["application/json", "application/x-yaml"],
+	"produces": ["application/json"],
+	"schemes": ["http", "https"],
+	"swagger": "2.0",
+	"info": {
+		"contact": {
+			"name": "wordnik api team",
+			"url": "http://developer.wordnik.com"
+		},
+		"description": "A sample API that uses a petstore as an example to demonstrate features in the swagger-2.0 specification",
+		"license": {
+			"name": "Creative Commons 4.0 International",
+			"url": "http://creativecommons.org/licenses/by/4.0/"
+		},
+		"termsOfService": "http://helloreverb.com/terms/",
+		"title": "Swagger Sample API",
+		"version": "1.0.9-abcd",
+		"x-framework": "go-swagger"
+	},
+	"host": "some.api.out.there",
+	"basePath": "/",
+	"paths": {"x-framework":"go-swagger","/":{"$ref":"cats"}},
+	"definitions": { "Category": { "type": "string"} },
+	"parameters": {
+		"categoryParam": {
+			"name": "category",
+			"in": "query",
+			"type": "string"
+		}
+	},
+	"responses": { "EmptyAnswer": { "description": "no data to return for this operation" } },
+	"securityDefinitions": {
+		"internalApiKey": {
+			"type": "apiKey",
+			"in": "header",
+			"name": "api_key"
+		}
+	},
+	"security": [{"internalApiKey":[]}],
+	"tags": [{"name":"pets"}],
+	"externalDocs": {"description":"the name","url":"the url"},
+	"x-some-extension": "vendor",
+	"x-schemes": ["unix","amqp"]
+}`
+
+//
+// func verifySpecSerialize(specJSON []byte, spec Swagger) {
+// 	expected := map[string]interface{}{}
+// 	json.Unmarshal(specJSON, &expected)
+// 	b, err := json.MarshalIndent(spec, "", "  ")
+// 	So(err, ShouldBeNil)
+// 	var actual map[string]interface{}
+// 	err = json.Unmarshal(b, &actual)
+// 	So(err, ShouldBeNil)
+// 	compareSpecMaps(actual, expected)
+// }
+
+func assertEquivalent(t testing.TB, actual, expected interface{}) bool {
+	if actual == nil || expected == nil || reflect.DeepEqual(actual, expected) {
+		return true
+	}
+
+	actualType := reflect.TypeOf(actual)
+	expectedType := reflect.TypeOf(expected)
+	if reflect.TypeOf(actual).ConvertibleTo(expectedType) {
+		expectedValue := reflect.ValueOf(expected)
+		if swag.IsZero(expectedValue) && swag.IsZero(reflect.ValueOf(actual)) {
+			return true
+		}
+
+		// Attempt comparison after type conversion
+		if reflect.DeepEqual(actual, expectedValue.Convert(actualType).Interface()) {
+			return true
+		}
+	}
+
+	// Last ditch effort
+	if fmt.Sprintf("%#v", expected) == fmt.Sprintf("%#v", actual) {
+		return true
+	}
+	errFmt := "Expected: '%T(%#v)'\nActual:   '%T(%#v)'\n(Should be equivalent)!"
+	return assert.Fail(t, errFmt, expected, expected, actual, actual)
+}
+
+func ShouldBeEquivalentTo(actual interface{}, expecteds ...interface{}) string {
+	expected := expecteds[0]
+	if actual == nil || expected == nil {
+		return ""
+	}
+
+	if reflect.DeepEqual(expected, actual) {
+		return ""
+	}
+
+	actualType := reflect.TypeOf(actual)
+	expectedType := reflect.TypeOf(expected)
+	if reflect.TypeOf(actual).ConvertibleTo(expectedType) {
+		expectedValue := reflect.ValueOf(expected)
+		if swag.IsZero(expectedValue) && swag.IsZero(reflect.ValueOf(actual)) {
+			return ""
+		}
+
+		// Attempt comparison after type conversion
+		if reflect.DeepEqual(actual, expectedValue.Convert(actualType).Interface()) {
+			return ""
+		}
+	}
+
+	// Last ditch effort
+	if fmt.Sprintf("%#v", expected) == fmt.Sprintf("%#v", actual) {
+		return ""
+	}
+	errFmt := "Expected: '%T(%#v)'\nActual:   '%T(%#v)'\n(Should be equivalent)!"
+	return fmt.Sprintf(errFmt, expected, expected, actual, actual)
+
+}
+
+func assertSpecMaps(t testing.TB, actual, expected map[string]interface{}) bool {
+	res := true
+	if id, ok := expected["id"]; ok {
+		res = assert.Equal(t, id, actual["id"])
+	}
+	res = res && assert.Equal(t, expected["consumes"], actual["consumes"])
+	res = res && assert.Equal(t, expected["produces"], actual["produces"])
+	res = res && assert.Equal(t, expected["schemes"], actual["schemes"])
+	res = res && assert.Equal(t, expected["swagger"], actual["swagger"])
+	res = res && assert.Equal(t, expected["info"], actual["info"])
+	res = res && assert.Equal(t, expected["host"], actual["host"])
+	res = res && assert.Equal(t, expected["basePath"], actual["basePath"])
+	res = res && assert.Equal(t, expected["paths"], actual["paths"])
+	res = res && assert.Equal(t, expected["definitions"], actual["definitions"])
+	res = res && assert.Equal(t, expected["responses"], actual["responses"])
+	res = res && assert.Equal(t, expected["securityDefinitions"], actual["securityDefinitions"])
+	res = res && assert.Equal(t, expected["tags"], actual["tags"])
+	res = res && assert.Equal(t, expected["externalDocs"], actual["externalDocs"])
+	res = res && assert.Equal(t, expected["x-some-extension"], actual["x-some-extension"])
+	res = res && assert.Equal(t, expected["x-schemes"], actual["x-schemes"])
+
+	return res
+}
+
+//
+// func compareSpecMaps(actual, expected map[string]interface{}) {
+// 	if id, ok := expected["id"]; ok {
+// 		So(actual["id"], ShouldEqual, id)
+// 	}
+// 	//So(actual["$schema"], ShouldEqual, SwaggerSchemaURL)
+// 	So(actual["consumes"], ShouldResemble, expected["consumes"])
+// 	So(actual["produces"], ShouldResemble, expected["produces"])
+// 	So(actual["schemes"], ShouldResemble, expected["schemes"])
+// 	So(actual["swagger"], ShouldEqual, expected["swagger"])
+// 	So(actual["info"], ShouldResemble, expected["info"])
+// 	So(actual["host"], ShouldEqual, expected["host"])
+// 	So(actual["basePath"], ShouldEqual, expected["basePath"])
+// 	So(actual["paths"], ShouldBeEquivalentTo, expected["paths"])
+// 	So(actual["definitions"], ShouldBeEquivalentTo, expected["definitions"])
+// 	So(actual["responses"], ShouldBeEquivalentTo, expected["responses"])
+// 	So(actual["securityDefinitions"], ShouldResemble, expected["securityDefinitions"])
+// 	So(actual["tags"], ShouldResemble, expected["tags"])
+// 	So(actual["externalDocs"], ShouldResemble, expected["externalDocs"])
+// 	So(actual["x-some-extension"], ShouldResemble, expected["x-some-extension"])
+// 	So(actual["x-schemes"], ShouldResemble, expected["x-schemes"])
+// }
+
+func assertSpecs(t testing.TB, actual, expected Swagger) bool {
+	expected.Swagger = "2.0"
+	return assert.Equal(t, actual, expected)
+}
+
+//
+// func compareSpecs(actual Swagger, spec Swagger) {
+// 	spec.Swagger = "2.0"
+// 	So(actual, ShouldBeEquivalentTo, spec)
+// }
+
+func assertSpecJSON(t testing.TB, specJSON []byte) bool {
+	var expected map[string]interface{}
+	if !assert.NoError(t, json.Unmarshal(specJSON, &expected)) {
+		return false
+	}
+
+	obj := Swagger{}
+	if !assert.NoError(t, json.Unmarshal(specJSON, &obj)) {
+		return false
+	}
+
+	cb, err := json.MarshalIndent(obj, "", "  ")
+	if assert.NoError(t, err) {
+		return false
+	}
+	var actual map[string]interface{}
+	if !assert.NoError(t, json.Unmarshal(cb, &actual)) {
+		return false
+	}
+	return assertSpecMaps(t, actual, expected)
+}
+
+// func verifySpecJSON(specJSON []byte) {
+// 	//Println()
+// 	//Println("json to verify", string(specJson))
+// 	var expected map[string]interface{}
+// 	err := json.Unmarshal(specJSON, &expected)
+// 	So(err, ShouldBeNil)
+//
+// 	obj := Swagger{}
+// 	err = json.Unmarshal(specJSON, &obj)
+// 	So(err, ShouldBeNil)
+//
+// 	//spew.Dump(obj)
+//
+// 	cb, err := json.MarshalIndent(obj, "", "  ")
+// 	So(err, ShouldBeNil)
+// 	//Println()
+// 	//Println("Marshalling to json returned", string(cb))
+//
+// 	var actual map[string]interface{}
+// 	err = json.Unmarshal(cb, &actual)
+// 	So(err, ShouldBeNil)
+// 	//Println()
+// 	//spew.Dump(expected)
+// 	//spew.Dump(actual)
+// 	//fmt.Printf("comparing %s\n\t%#v\nto\n\t%#+v\n", fileName, expected, actual)
+// 	compareSpecMaps(actual, expected)
+// }
+
+func TestSwaggerSpec_Serialize(t *testing.T) {
+	expected := make(map[string]interface{})
+	json.Unmarshal([]byte(specJSON), &expected)
+	b, err := json.MarshalIndent(spec, "", "  ")
+	if assert.NoError(t, err) {
+		var actual map[string]interface{}
+		err := json.Unmarshal(b, &actual)
+		if assert.NoError(t, err) {
+			assert.EqualValues(t, actual, expected)
+		}
+	}
+}
+
+func TestSwaggerSpec_Deserialize(t *testing.T) {
+	var actual Swagger
+	err := json.Unmarshal([]byte(specJSON), &actual)
+	if assert.NoError(t, err) {
+		assert.EqualValues(t, actual, spec)
+	}
+}
+
+func TestVendorExtensionStringSlice(t *testing.T) {
+	var actual Swagger
+	err := json.Unmarshal([]byte(specJSON), &actual)
+	if assert.NoError(t, err) {
+		schemes, ok := actual.Extensions.GetStringSlice("x-schemes")
+		if assert.True(t, ok) {
+			assert.EqualValues(t, []string{"unix", "amqp"}, schemes)
+		}
+	}
+}
+
+func TestOptionalSwaggerProps_Serialize(t *testing.T) {
+	minimalJsonSpec := []byte(`{
+	"swagger": "2.0",
+	"info": {
+		"version": "0.0.0",
+		"title": "Simple API"
+	},
+	"paths": {
+		"/": {
+			"get": {
+				"responses": {
+					"200": {
+						"description": "OK"
+					}
+				}
+			}
+		}
+	}
+}`)
+
+	var minimalSpec Swagger
+	err := json.Unmarshal(minimalJsonSpec, &minimalSpec)
+	if assert.NoError(t, err) {
+		bytes, err := json.Marshal(&minimalSpec)
+		if assert.NoError(t, err) {
+			var ms map[string]interface{}
+			if err := json.Unmarshal(bytes, &ms); assert.NoError(t, err) {
+				assert.NotContains(t, ms, "consumes")
+				assert.NotContains(t, ms, "produces")
+				assert.NotContains(t, ms, "schemes")
+				assert.NotContains(t, ms, "host")
+				assert.NotContains(t, ms, "basePath")
+				assert.NotContains(t, ms, "definitions")
+				assert.NotContains(t, ms, "parameters")
+				assert.NotContains(t, ms, "responses")
+				assert.NotContains(t, ms, "securityDefinitions")
+				assert.NotContains(t, ms, "security")
+				assert.NotContains(t, ms, "tags")
+				assert.NotContains(t, ms, "externalDocs")
+			}
+		}
+	}
+}

vendor/github.com/go-openapi/spec/tag.go

@@ -0,0 +1,73 @@
+// 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 spec
+
+import (
+	"encoding/json"
+
+	"github.com/go-openapi/jsonpointer"
+	"github.com/go-openapi/swag"
+)
+
+type TagProps struct {
+	Description  string                 `json:"description,omitempty"`
+	Name         string                 `json:"name,omitempty"`
+	ExternalDocs *ExternalDocumentation `json:"externalDocs,omitempty"`
+}
+
+// NewTag creates a new tag
+func NewTag(name, description string, externalDocs *ExternalDocumentation) Tag {
+	return Tag{TagProps: TagProps{description, name, externalDocs}}
+}
+
+// Tag allows adding meta data to a single tag that is used by the [Operation Object](http://goo.gl/8us55a#operationObject).
+// It is not mandatory to have a Tag Object per tag used there.
+//
+// For more information: http://goo.gl/8us55a#tagObject
+type Tag struct {
+	VendorExtensible
+	TagProps
+}
+
+// JSONLookup implements an interface to customize json pointer lookup
+func (t Tag) JSONLookup(token string) (interface{}, error) {
+	if ex, ok := t.Extensions[token]; ok {
+		return &ex, nil
+	}
+
+	r, _, err := jsonpointer.GetForToken(t.TagProps, token)
+	return r, err
+}
+
+// MarshalJSON marshal this to JSON
+func (t Tag) MarshalJSON() ([]byte, error) {
+	b1, err := json.Marshal(t.TagProps)
+	if err != nil {
+		return nil, err
+	}
+	b2, err := json.Marshal(t.VendorExtensible)
+	if err != nil {
+		return nil, err
+	}
+	return swag.ConcatJSON(b1, b2), nil
+}
+
+// UnmarshalJSON marshal this from JSON
+func (t *Tag) UnmarshalJSON(data []byte) error {
+	if err := json.Unmarshal(data, &t.TagProps); err != nil {
+		return err
+	}
+	return json.Unmarshal(data, &t.VendorExtensible)
+}

vendor/github.com/go-openapi/spec/xml_object.go

@@ -0,0 +1,68 @@
+// 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 spec
+
+// XMLObject a metadata object that allows for more fine-tuned XML model definitions.
+//
+// For more information: http://goo.gl/8us55a#xmlObject
+type XMLObject struct {
+	Name      string `json:"name,omitempty"`
+	Namespace string `json:"namespace,omitempty"`
+	Prefix    string `json:"prefix,omitempty"`
+	Attribute bool   `json:"attribute,omitempty"`
+	Wrapped   bool   `json:"wrapped,omitempty"`
+}
+
+// WithName sets the xml name for the object
+func (x *XMLObject) WithName(name string) *XMLObject {
+	x.Name = name
+	return x
+}
+
+// WithNamespace sets the xml namespace for the object
+func (x *XMLObject) WithNamespace(namespace string) *XMLObject {
+	x.Namespace = namespace
+	return x
+}
+
+// WithPrefix sets the xml prefix for the object
+func (x *XMLObject) WithPrefix(prefix string) *XMLObject {
+	x.Prefix = prefix
+	return x
+}
+
+// AsAttribute flags this object as xml attribute
+func (x *XMLObject) AsAttribute() *XMLObject {
+	x.Attribute = true
+	return x
+}
+
+// AsElement flags this object as an xml node
+func (x *XMLObject) AsElement() *XMLObject {
+	x.Attribute = false
+	return x
+}
+
+// AsWrapped flags this object as wrapped, this is mostly useful for array types
+func (x *XMLObject) AsWrapped() *XMLObject {
+	x.Wrapped = true
+	return x
+}
+
+// AsUnwrapped flags this object as an xml node
+func (x *XMLObject) AsUnwrapped() *XMLObject {
+	x.Wrapped = false
+	return x
+}

vendor/github.com/go-openapi/spec/xml_object_test.go

@@ -0,0 +1,65 @@
+// 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 spec
+
+import (
+	"encoding/json"
+	"testing"
+
+	"github.com/stretchr/testify/assert"
+)
+
+func TestXmlObject_Serialize(t *testing.T) {
+	obj1 := XMLObject{}
+	actual, err := json.Marshal(obj1)
+	if assert.NoError(t, err) {
+		assert.Equal(t, "{}", string(actual))
+	}
+
+	obj2 := XMLObject{
+		Name:      "the name",
+		Namespace: "the namespace",
+		Prefix:    "the prefix",
+		Attribute: true,
+		Wrapped:   true,
+	}
+
+	actual, err = json.Marshal(obj2)
+	if assert.NoError(t, err) {
+		var ad map[string]interface{}
+		if assert.NoError(t, json.Unmarshal(actual, &ad)) {
+			assert.Equal(t, obj2.Name, ad["name"])
+			assert.Equal(t, obj2.Namespace, ad["namespace"])
+			assert.Equal(t, obj2.Prefix, ad["prefix"])
+			assert.True(t, ad["attribute"].(bool))
+			assert.True(t, ad["wrapped"].(bool))
+		}
+	}
+}
+
+func TestXmlObject_Deserialize(t *testing.T) {
+	expected := XMLObject{}
+	actual := XMLObject{}
+	if assert.NoError(t, json.Unmarshal([]byte("{}"), &actual)) {
+		assert.Equal(t, expected, actual)
+	}
+
+	completed := `{"name":"the name","namespace":"the namespace","prefix":"the prefix","attribute":true,"wrapped":true}`
+	expected = XMLObject{"the name", "the namespace", "the prefix", true, true}
+	actual = XMLObject{}
+	if assert.NoError(t, json.Unmarshal([]byte(completed), &actual)) {
+		assert.Equal(t, expected, actual)
+	}
+}