git subrepo clone (merge) https://github.com/kubernetes-incubator/metrics-server.git metrics-server
subrepo:
subdir: "metrics-server"
merged: "92d8412"
upstream:
origin: "https://github.com/kubernetes-incubator/metrics-server.git"
branch: "master"
commit: "92d8412"
git-subrepo:
version: "0.4.0"
origin: "???"
commit: "???"
diff --git a/metrics-server/vendor/github.com/go-openapi/spec/.editorconfig b/metrics-server/vendor/github.com/go-openapi/spec/.editorconfig
new file mode 100644
index 0000000..3152da6
--- /dev/null
+++ b/metrics-server/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
diff --git a/metrics-server/vendor/github.com/go-openapi/spec/.gitignore b/metrics-server/vendor/github.com/go-openapi/spec/.gitignore
new file mode 100644
index 0000000..dd91ed6
--- /dev/null
+++ b/metrics-server/vendor/github.com/go-openapi/spec/.gitignore
@@ -0,0 +1,2 @@
+secrets.yml
+coverage.out
diff --git a/metrics-server/vendor/github.com/go-openapi/spec/.travis.yml b/metrics-server/vendor/github.com/go-openapi/spec/.travis.yml
new file mode 100644
index 0000000..ea80ef2
--- /dev/null
+++ b/metrics-server/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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
diff --git a/metrics-server/vendor/github.com/go-openapi/spec/CODE_OF_CONDUCT.md b/metrics-server/vendor/github.com/go-openapi/spec/CODE_OF_CONDUCT.md
new file mode 100644
index 0000000..9322b06
--- /dev/null
+++ b/metrics-server/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/
diff --git a/metrics-server/vendor/github.com/go-openapi/spec/LICENSE b/metrics-server/vendor/github.com/go-openapi/spec/LICENSE
new file mode 100644
index 0000000..d645695
--- /dev/null
+++ b/metrics-server/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
+
+ 1. Definitions.
+
+ "License" shall mean the terms and conditions for use, reproduction,
+ and distribution as defined by Sections 1 through 9 of this document.
+
+ "Licensor" shall mean the copyright owner or entity authorized by
+ the copyright owner that is granting the License.
+
+ "Legal Entity" shall mean the union of the acting entity and all
+ other entities that control, are controlled by, or are under common
+ control with that entity. For the purposes of this definition,
+ "control" means (i) the power, direct or indirect, to cause the
+ direction or management of such entity, whether by contract or
+ otherwise, or (ii) ownership of fifty percent (50%) or more of the
+ outstanding shares, or (iii) beneficial ownership of such entity.
+
+ "You" (or "Your") shall mean an individual or Legal Entity
+ exercising permissions granted by this License.
+
+ "Source" form shall mean the preferred form for making modifications,
+ including but not limited to software source code, documentation
+ source, and configuration files.
+
+ "Object" form shall mean any form resulting from mechanical
+ transformation or translation of a Source form, including but
+ not limited to compiled object code, generated documentation,
+ and conversions to other media types.
+
+ "Work" shall mean the work of authorship, whether in Source or
+ Object form, made available under the License, as indicated by a
+ copyright notice that is included in or attached to the work
+ (an example is provided in the Appendix below).
+
+ "Derivative Works" shall mean any work, whether in Source or Object
+ form, that is based on (or derived from) the Work and for which the
+ editorial revisions, annotations, elaborations, or other modifications
+ represent, as a whole, an original work of authorship. For the purposes
+ of this License, Derivative Works shall not include works that remain
+ separable from, or merely link (or bind by name) to the interfaces of,
+ the Work and Derivative Works thereof.
+
+ "Contribution" shall mean any work of authorship, including
+ the original version of the Work and any modifications or additions
+ to that Work or Derivative Works thereof, that is intentionally
+ submitted to Licensor for inclusion in the Work by the copyright owner
+ or by an individual or Legal Entity authorized to submit on behalf of
+ the copyright owner. For the purposes of this definition, "submitted"
+ means any form of electronic, verbal, or written communication sent
+ to the Licensor or its representatives, including but not limited to
+ communication on electronic mailing lists, source code control systems,
+ and issue tracking systems that are managed by, or on behalf of, the
+ Licensor for the purpose of discussing and improving the Work, but
+ excluding communication that is conspicuously marked or otherwise
+ designated in writing by the copyright owner as "Not a Contribution."
+
+ "Contributor" shall mean Licensor and any individual or Legal Entity
+ on behalf of whom a Contribution has been received by Licensor and
+ subsequently incorporated within the Work.
+
+ 2. Grant of Copyright License. Subject to the terms and conditions of
+ this License, each Contributor hereby grants to You a perpetual,
+ worldwide, non-exclusive, no-charge, royalty-free, irrevocable
+ copyright license to reproduce, prepare Derivative Works of,
+ publicly display, publicly perform, sublicense, and distribute the
+ Work and such Derivative Works in Source or Object form.
+
+ 3. Grant of Patent License. Subject to the terms and conditions of
+ this License, each Contributor hereby grants to You a perpetual,
+ worldwide, non-exclusive, no-charge, royalty-free, irrevocable
+ (except as stated in this section) patent license to make, have made,
+ use, offer to sell, sell, import, and otherwise transfer the Work,
+ where such license applies only to those patent claims licensable
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+ Contribution(s) alone or by combination of their Contribution(s)
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+ institute patent litigation against any entity (including a
+ cross-claim or counterclaim in a lawsuit) alleging that the Work
+ or a Contribution incorporated within the Work constitutes direct
+ or contributory patent infringement, then any patent licenses
+ granted to You under this License for that Work shall terminate
+ as of the date such litigation is filed.
+
+ 4. Redistribution. You may reproduce and distribute copies of the
+ Work or Derivative Works thereof in any medium, with or without
+ modifications, and in Source or Object form, provided that You
+ meet the following conditions:
+
+ (a) You must give any other recipients of the Work or
+ Derivative Works a copy of this License; and
+
+ (b) You must cause any modified files to carry prominent notices
+ stating that You changed the files; and
+
+ (c) You must retain, in the Source form of any Derivative Works
+ that You distribute, all copyright, patent, trademark, and
+ attribution notices from the Source form of the Work,
+ excluding those notices that do not pertain to any part of
+ the Derivative Works; and
+
+ (d) If the Work includes a "NOTICE" text file as part of its
+ distribution, then any Derivative Works that You distribute must
+ include a readable copy of the attribution notices contained
+ within such NOTICE file, excluding those notices that do not
+ pertain to any part of the Derivative Works, in at least one
+ of the following places: within a NOTICE text file distributed
+ as part of the Derivative Works; within the Source form or
+ documentation, if provided along with the Derivative Works; or,
+ within a display generated by the Derivative Works, if and
+ wherever such third-party notices normally appear. The contents
+ of the NOTICE file are for informational purposes only and
+ do not modify the License. You may add Your own attribution
+ notices within Derivative Works that You distribute, alongside
+ or as an addendum to the NOTICE text from the Work, provided
+ that such additional attribution notices cannot be construed
+ as modifying the License.
+
+ You may add Your own copyright statement to Your modifications and
+ may provide additional or different license terms and conditions
+ for use, reproduction, or distribution of Your modifications, or
+ for any such Derivative Works as a whole, provided Your use,
+ reproduction, and distribution of the Work otherwise complies with
+ the conditions stated in this License.
+
+ 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
+ names, trademarks, service marks, or product names of the Licensor,
+ except as required for reasonable and customary use in describing the
+ origin of the Work and reproducing the content of the NOTICE file.
+
+ 7. Disclaimer of Warranty. Unless required by applicable law or
+ agreed to in writing, Licensor provides the Work (and each
+ Contributor provides its Contributions) on an "AS IS" BASIS,
+ WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or
+ implied, including, without limitation, any warranties or conditions
+ of TITLE, NON-INFRINGEMENT, MERCHANTABILITY, or FITNESS FOR A
+ PARTICULAR PURPOSE. You are solely responsible for determining the
+ appropriateness of using or redistributing the Work and assume any
+ risks associated with Your exercise of permissions under this License.
+
+ 8. Limitation of Liability. In no event and under no legal theory,
+ whether in tort (including negligence), contract, or otherwise,
+ unless required by applicable law (such as deliberate and grossly
+ negligent acts) or agreed to in writing, shall any Contributor be
+ liable to You for damages, including any direct, indirect, special,
+ incidental, or consequential damages of any character arising as a
+ result of this License or out of the use or inability to use the
+ Work (including but not limited to damages for loss of goodwill,
+ work stoppage, computer failure or malfunction, or any and all
+ other commercial damages or losses), even if such Contributor
+ has been advised of the possibility of such damages.
+
+ 9. Accepting Warranty or Additional Liability. While redistributing
+ the Work or Derivative Works thereof, You may choose to offer,
+ and charge a fee for, acceptance of support, warranty, indemnity,
+ or other liability obligations and/or rights consistent with this
+ License. However, in accepting such obligations, You may act only
+ on Your own behalf and on Your sole responsibility, not on behalf
+ of any other Contributor, and only if You agree to indemnify,
+ defend, and hold each Contributor harmless for any liability
+ incurred by, or claims asserted against, such Contributor by reason
+ of your accepting any such warranty or additional liability.
+
+ END OF TERMS AND CONDITIONS
+
+ APPENDIX: How to apply the Apache License to your work.
+
+ To apply the Apache License to your work, attach the following
+ boilerplate notice, with the fields enclosed by brackets "[]"
+ replaced with your own identifying information. (Don't include
+ the brackets!) The text should be enclosed in the appropriate
+ comment syntax for the file format. We also recommend that a
+ file or class name and description of purpose be included on the
+ same "printed page" as the copyright notice for easier
+ identification within third-party archives.
+
+ Copyright [yyyy] [name of copyright owner]
+
+ 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.
diff --git a/metrics-server/vendor/github.com/go-openapi/spec/README.md b/metrics-server/vendor/github.com/go-openapi/spec/README.md
new file mode 100644
index 0000000..1d16220
--- /dev/null
+++ b/metrics-server/vendor/github.com/go-openapi/spec/README.md
@@ -0,0 +1,5 @@
+# OAI object model [](https://travis-ci.org/go-openapi/spec) [](https://codecov.io/gh/go-openapi/spec) [](https://slackin.goswagger.io)
+
+[](https://raw.githubusercontent.com/go-openapi/spec/master/LICENSE) [](http://godoc.org/github.com/go-openapi/spec)
+
+The object model for OpenAPI specification documents
diff --git a/metrics-server/vendor/github.com/go-openapi/spec/bindata.go b/metrics-server/vendor/github.com/go-openapi/spec/bindata.go
new file mode 100644
index 0000000..693917a
--- /dev/null
+++ b/metrics-server/vendor/github.com/go-openapi/spec/bindata.go
@@ -0,0 +1,260 @@
+// Code generated by go-bindata.
+// sources:
+// schemas/jsonschema-draft-04.json
+// schemas/v2/schema.json
+// DO NOT EDIT!
+
+package spec
+
+import (
+ "bytes"
+ "compress/gzip"
+ "fmt"
+ "io"
+ "io/ioutil"
+ "os"
+ "path/filepath"
+ "strings"
+ "time"
+)
+
+func bindataRead(data []byte, name string) ([]byte, error) {
+ gz, err := gzip.NewReader(bytes.NewBuffer(data))
+ if err != nil {
+ return nil, fmt.Errorf("Read %q: %v", name, err)
+ }
+
+ var buf bytes.Buffer
+ _, err = io.Copy(&buf, gz)
+ clErr := gz.Close()
+
+ if err != nil {
+ return nil, fmt.Errorf("Read %q: %v", name, err)
+ }
+ if clErr != nil {
+ return nil, err
+ }
+
+ return buf.Bytes(), nil
+}
+
+type asset struct {
+ bytes []byte
+ info os.FileInfo
+}
+
+type bindataFileInfo struct {
+ name string
+ size int64
+ mode os.FileMode
+ modTime time.Time
+}
+
+func (fi bindataFileInfo) Name() string {
+ return fi.name
+}
+func (fi bindataFileInfo) Size() int64 {
+ return fi.size
+}
+func (fi bindataFileInfo) Mode() os.FileMode {
+ return fi.mode
+}
+func (fi bindataFileInfo) ModTime() time.Time {
+ return fi.modTime
+}
+func (fi bindataFileInfo) IsDir() bool {
+ return false
+}
+func (fi bindataFileInfo) Sys() interface{} {
+ return nil
+}
+
+var _jsonschemaDraft04JSON = []byte("\x1f\x8b\x08\x00\x00\x00\x00\x00\x00\xff\xc4\x57\x3d\x6f\xdb\x3c\x10\xde\xf3\x2b\x08\x26\x63\xf2\x2a\x2f\xd0\xc9\x5b\xd1\x2e\x01\x5a\x34\x43\x37\x23\x03\x6d\x9d\x6c\x06\x14\xa9\x50\x54\x60\xc3\xd0\x7f\x2f\x28\x4a\x14\x29\x91\x92\x2d\xa7\x8d\x97\x28\xbc\xaf\xe7\x8e\xf7\xc5\xd3\x0d\x42\x08\x61\x9a\xe2\x15\xc2\x7b\xa5\x8a\x55\x92\xbc\x96\x82\x3f\x94\xdb\x3d\xe4\xe4\x3f\x21\x77\x49\x2a\x49\xa6\x1e\x1e\xbf\x24\xe6\xec\x16\xdf\x1b\xa1\x3b\xf3\xff\x02\xc9\x14\xca\xad\xa4\x85\xa2\x82\x6b\xe9\x6f\x42\x02\x32\x2c\x28\x07\x45\x5a\x15\x3d\x77\x46\x39\xd5\xcc\x25\x5e\x21\x83\xb8\x21\x18\xb6\xaf\x52\x92\xa3\x47\x68\x88\xea\x58\x80\x56\x4e\x1a\xf2\xbd\x4f\xcc\x29\x7f\x52\x90\x6b\x7d\xff\x0f\x48\xb4\x3d\x3f\x21\x7c\x27\x21\xd3\x2a\x6e\x31\xaa\x2d\x53\xdd\xf3\xe3\x42\x94\x54\xd1\x77\x78\xe2\x0a\x76\x20\xe3\x20\x68\xcb\x30\x86\x41\xf3\x2a\xc7\x2b\xf4\x78\x8e\xfe\xef\x90\x91\x8a\xa9\xc7\xb1\x1d\xc2\xd8\x2f\x0d\x75\xed\xc1\x4e\x9c\xc8\x25\x43\xac\xa8\xbe\xd7\xcc\xa9\xd1\xa9\x21\xa0\x1a\xbd\x04\x61\x94\x34\x2f\x18\xfc\x3e\x16\x50\x8e\x4d\x03\x6f\x1c\x58\xdb\x48\x23\xbc\x11\x82\x01\xe1\xfa\xd3\x3a\x8e\x30\xaf\x18\x33\x7f\xf3\x8d\x39\x11\x9b\x57\xd8\x2a\xfd\x55\x2a\x49\xf9\x0e\xc7\xec\x37\xd4\x25\xf7\xec\x5c\x66\xc7\xd7\x99\xaa\xcf\x4f\x89\x8a\xd3\xb7\x0a\x3a\xaa\x92\x15\xf4\x30\x6f\x1c\xb0\xd6\x46\xe7\x98\x39\x2d\xa4\x28\x40\x2a\x3a\x88\x9e\x29\xba\x88\x37\x2d\xca\x60\x38\xfa\xba\x5b\x20\xac\xa8\x62\xb0\x4c\xd4\xaf\xda\x45\x0a\xba\x5c\x3b\xb9\xc7\x79\xc5\x14\x2d\x18\x34\x19\x1c\x51\xdb\x25\x4d\xb4\x7e\x06\x14\x38\x6c\x59\x55\xd2\x77\xf8\x69\x59\xfc\x7b\x73\xed\x93\x43\xcb\x32\x6d\x3c\x28\xdc\x1b\x9a\xd3\x62\xab\xc2\x27\xf7\x41\xc9\x08\x2b\x23\x08\xad\x13\x57\x21\x9c\xd3\x72\x0d\x42\x72\xf8\x01\x7c\xa7\xf6\x83\xce\x39\xd7\x82\x3c\x1f\x2f\xd6\x60\x1b\xa2\xdf\x35\x89\x52\x20\xe7\x73\x74\xe0\x66\x26\x64\x4e\xb4\x97\x58\xc2\x0e\x0e\xe1\x60\x92\x34\x6d\xa0\x10\xd6\xb5\x83\x61\x27\xe6\x47\xd3\x89\xbd\x63\xfd\x3b\x8d\x03\x3d\x6c\x42\x2d\x5b\x70\xee\xe8\xdf\x4b\xf4\x66\x4e\xe1\x01\x45\x17\x80\x74\xad\x4f\xc3\xf3\xae\xc6\x1d\xc6\xd7\xc2\xce\xc9\xe1\x29\x30\x86\x2f\x4a\xa6\x4b\x15\x84\x73\xc9\x6f\xfd\x7f\xa5\x6e\x9e\xbd\xf1\xb0\xd4\xdd\x45\x5a\xc2\x3e\x4b\x78\xab\xa8\x84\x74\x4a\x91\x3b\x92\x23\x05\xf2\x1c\x1e\x7b\xf3\x09\xf8\xcf\xab\x24\xb6\x60\xa2\xe8\x4c\x9f\x75\x77\xaa\x8c\xe6\x01\x45\x36\x86\xcf\xc3\x63\x3a\xea\xd4\x8d\x7e\x06\xac\x14\x0a\xe0\x29\xf0\xed\x07\x22\x1a\x65\xda\x44\xae\xa2\x73\x1a\xe6\x90\x69\xa2\x8c\x46\xb2\x2f\xde\x49\x38\x08\xed\xfe\xfd\x41\xaf\x9f\xa9\x55\xd7\xdd\x22\x8d\xfa\x45\x63\xc5\x0f\x80\xf3\xb4\x08\xd6\x79\x30\x9e\x93\xee\x59\xa6\xd0\x4b\xee\x22\xe3\x33\xc1\x3a\x27\x68\x36\x78\x7e\x87\x0a\x06\xd5\x2e\x20\xd3\xaf\x15\xfb\xd8\x3b\x73\x14\xbb\x92\xed\x05\x5d\x2e\x29\x38\x2c\x94\xe4\x42\x45\x5e\xd3\xb5\x7d\xdf\x47\xca\x38\xb4\x5c\xaf\xfb\x7d\xdd\x6d\xf4\xa1\x2d\x77\xdd\x2f\xce\x6d\xc4\x7b\x8b\x4e\x67\xa9\x6f\xfe\x04\x00\x00\xff\xff\xb1\xd1\x27\x78\x05\x11\x00\x00")
+
+func jsonschemaDraft04JSONBytes() ([]byte, error) {
+ return bindataRead(
+ _jsonschemaDraft04JSON,
+ "jsonschema-draft-04.json",
+ )
+}
+
+func jsonschemaDraft04JSON() (*asset, error) {
+ bytes, err := jsonschemaDraft04JSONBytes()
+ if err != nil {
+ return nil, err
+ }
+
+ info := bindataFileInfo{name: "jsonschema-draft-04.json", size: 4357, mode: os.FileMode(420), modTime: time.Unix(1523760398, 0)}
+ a := &asset{bytes: bytes, info: info}
+ return a, nil
+}
+
+var _v2SchemaJSON = 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+
+func v2SchemaJSONBytes() ([]byte, error) {
+ return bindataRead(
+ _v2SchemaJSON,
+ "v2/schema.json",
+ )
+}
+
+func v2SchemaJSON() (*asset, error) {
+ bytes, err := v2SchemaJSONBytes()
+ if err != nil {
+ return nil, err
+ }
+
+ info := bindataFileInfo{name: "v2/schema.json", size: 40249, mode: os.FileMode(420), modTime: time.Unix(1523760397, 0)}
+ a := &asset{bytes: bytes, info: info}
+ return a, nil
+}
+
+// Asset loads and returns the asset for the given name.
+// It returns an error if the asset could not be found or
+// could not be loaded.
+func Asset(name string) ([]byte, error) {
+ cannonicalName := strings.Replace(name, "\\", "/", -1)
+ if f, ok := _bindata[cannonicalName]; ok {
+ a, err := f()
+ if err != nil {
+ return nil, fmt.Errorf("Asset %s can't read by error: %v", name, err)
+ }
+ return a.bytes, nil
+ }
+ return nil, fmt.Errorf("Asset %s not found", name)
+}
+
+// MustAsset is like Asset but panics when Asset would return an error.
+// It simplifies safe initialization of global variables.
+func MustAsset(name string) []byte {
+ a, err := Asset(name)
+ if err != nil {
+ panic("asset: Asset(" + name + "): " + err.Error())
+ }
+
+ return a
+}
+
+// AssetInfo loads and returns the asset info for the given name.
+// It returns an error if the asset could not be found or
+// could not be loaded.
+func AssetInfo(name string) (os.FileInfo, error) {
+ cannonicalName := strings.Replace(name, "\\", "/", -1)
+ if f, ok := _bindata[cannonicalName]; ok {
+ a, err := f()
+ if err != nil {
+ return nil, fmt.Errorf("AssetInfo %s can't read by error: %v", name, err)
+ }
+ return a.info, nil
+ }
+ return nil, fmt.Errorf("AssetInfo %s not found", name)
+}
+
+// AssetNames returns the names of the assets.
+func AssetNames() []string {
+ names := make([]string, 0, len(_bindata))
+ for name := range _bindata {
+ names = append(names, name)
+ }
+ return names
+}
+
+// _bindata is a table, holding each asset generator, mapped to its name.
+var _bindata = map[string]func() (*asset, error){
+ "jsonschema-draft-04.json": jsonschemaDraft04JSON,
+ "v2/schema.json": v2SchemaJSON,
+}
+
+// AssetDir returns the file names below a certain
+// directory embedded in the file by go-bindata.
+// For example if you run go-bindata on data/... and data contains the
+// following hierarchy:
+// data/
+// foo.txt
+// img/
+// a.png
+// b.png
+// then AssetDir("data") would return []string{"foo.txt", "img"}
+// AssetDir("data/img") would return []string{"a.png", "b.png"}
+// AssetDir("foo.txt") and AssetDir("notexist") would return an error
+// AssetDir("") will return []string{"data"}.
+func AssetDir(name string) ([]string, error) {
+ node := _bintree
+ if len(name) != 0 {
+ cannonicalName := strings.Replace(name, "\\", "/", -1)
+ pathList := strings.Split(cannonicalName, "/")
+ for _, p := range pathList {
+ node = node.Children[p]
+ if node == nil {
+ return nil, fmt.Errorf("Asset %s not found", name)
+ }
+ }
+ }
+ if node.Func != nil {
+ return nil, fmt.Errorf("Asset %s not found", name)
+ }
+ rv := make([]string, 0, len(node.Children))
+ for childName := range node.Children {
+ rv = append(rv, childName)
+ }
+ return rv, nil
+}
+
+type bintree struct {
+ Func func() (*asset, error)
+ Children map[string]*bintree
+}
+var _bintree = &bintree{nil, map[string]*bintree{
+ "jsonschema-draft-04.json": &bintree{jsonschemaDraft04JSON, map[string]*bintree{}},
+ "v2": &bintree{nil, map[string]*bintree{
+ "schema.json": &bintree{v2SchemaJSON, map[string]*bintree{}},
+ }},
+}}
+
+// RestoreAsset restores an asset under the given directory
+func RestoreAsset(dir, name string) error {
+ data, err := Asset(name)
+ if err != nil {
+ return err
+ }
+ info, err := AssetInfo(name)
+ if err != nil {
+ return err
+ }
+ err = os.MkdirAll(_filePath(dir, filepath.Dir(name)), os.FileMode(0755))
+ if err != nil {
+ return err
+ }
+ err = ioutil.WriteFile(_filePath(dir, name), data, info.Mode())
+ if err != nil {
+ return err
+ }
+ err = os.Chtimes(_filePath(dir, name), info.ModTime(), info.ModTime())
+ if err != nil {
+ return err
+ }
+ return nil
+}
+
+// RestoreAssets restores an asset under the given directory recursively
+func RestoreAssets(dir, name string) error {
+ children, err := AssetDir(name)
+ // File
+ if err != nil {
+ return RestoreAsset(dir, name)
+ }
+ // Dir
+ for _, child := range children {
+ err = RestoreAssets(dir, filepath.Join(name, child))
+ if err != nil {
+ return err
+ }
+ }
+ return nil
+}
+
+func _filePath(dir, name string) string {
+ cannonicalName := strings.Replace(name, "\\", "/", -1)
+ return filepath.Join(append([]string{dir}, strings.Split(cannonicalName, "/")...)...)
+}
+
diff --git a/metrics-server/vendor/github.com/go-openapi/spec/contact_info.go b/metrics-server/vendor/github.com/go-openapi/spec/contact_info.go
new file mode 100644
index 0000000..f285970
--- /dev/null
+++ b/metrics-server/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"`
+}
diff --git a/metrics-server/vendor/github.com/go-openapi/spec/expander.go b/metrics-server/vendor/github.com/go-openapi/spec/expander.go
new file mode 100644
index 0000000..ad1529d
--- /dev/null
+++ b/metrics-server/vendor/github.com/go-openapi/spec/expander.go
@@ -0,0 +1,1048 @@
+// 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"
+ "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...)
+ }
+}
+
+// normalize absolute path for cache.
+// on Windows, drive letters should be converted to lower as scheme in net/url.URL
+func normalizeAbsPath(path string) string {
+ u, err := url.Parse(path)
+ if err != nil {
+ debugLog("normalize absolute path failed: %s", err)
+ return path
+ }
+ return u.String()
+}
+
+// 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) || filepath.IsAbs(refPath) {
+ // refPath is actually absolute
+ if refURL.Host != "" {
+ return refPath
+ }
+ parts := strings.Split(refPath, "#")
+ result := filepath.FromSlash(parts[0])
+ if len(parts) == 2 {
+ result += "#" + parts[1]
+ }
+ return result
+ }
+
+ // 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
+ }
+
+ var res interface{}
+ var data interface{}
+ var err error
+ // Resolve against the root if it isn't nil, and if ref is pointing at the root, or has a fragment only which means
+ // it is pointing somewhere in the root.
+ root := r.root
+ if (ref.IsRoot() || ref.HasFragmentOnly) && root == nil && basePath != "" {
+ if baseRef, err := NewRef(basePath); err == nil {
+ root, _, _, _ = r.load(baseRef.GetURL())
+ }
+ }
+ if (ref.IsRoot() || ref.HasFragmentOnly) && root != nil {
+ data = root
+ } else {
+ baseRef := normalizeFileRef(ref, basePath)
+ debugLog("current ref is: %s", ref.String())
+ debugLog("current ref normalized file: %s", baseRef.String())
+ data, _, _, err = r.load(baseRef.GetURL())
+ if err != nil {
+ return err
+ }
+ }
+
+ 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 = ""
+
+ normalized := normalizeAbsPath(toFetch.String())
+
+ data, fromCache := r.cache.Get(normalized)
+ if !fromCache {
+ b, err := r.loadDoc(normalized)
+ 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(normalized, 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 strings.HasPrefix(fname, "http") {
+ return fname, nil
+ }
+ 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 {
+ for key, definition := range spec.Definitions {
+ var def *Schema
+ var err error
+ if def, err = expandSchema(definition, []string{fmt.Sprintf("#/definitions/%s", 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(¶meter, 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 {
+ // Only save the root to a tmp file if it isn't nil.
+ var base string
+ if root != nil {
+ base, _ = absPath("root")
+ if cache == nil {
+ cache = resCache
+ }
+ cache.Set(normalizeAbsPath(base), root)
+ base = "root"
+ }
+
+ opts := &ExpandOptions{
+ RelativeBase: base,
+ 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
+ }
+
+ var basePath string
+ if opts.RelativeBase != "" {
+ 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 isCircular(ref *Ref, basePath string, parentRefs ...string) bool {
+ return basePath != "" && swag.ContainsStringsCI(parentRefs, ref.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 isCircular(normalizedRef, basePath, parentRefs...) {
+ target.Ref = *normalizedRef
+ return &target, nil
+ }
+
+ debugLog("\nbasePath: %s", basePath)
+ if Debug {
+ 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())
+ var err error
+ resolver, err = transitiveResolver(basePath, target.Ref, resolver)
+ if shouldStopOnError(err, resolver.options) {
+ return nil, err
+ }
+
+ 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 derefPathItem(pathItem *PathItem, parentRefs []string, resolver *schemaLoader, basePath string) error {
+ curRef := pathItem.Ref.String()
+ if curRef != "" {
+ normalizedRef := normalizeFileRef(&pathItem.Ref, basePath)
+ normalizedBasePath := normalizedRef.RemoteURI()
+
+ if isCircular(normalizedRef, basePath, parentRefs...) {
+ return nil
+ }
+
+ if err := resolver.Resolve(&pathItem.Ref, pathItem, basePath); shouldStopOnError(err, resolver.options) {
+ return err
+ }
+
+ if pathItem.Ref.String() != "" && pathItem.Ref.String() != curRef && basePath != normalizedBasePath {
+ parentRefs = append(parentRefs, normalizedRef.String())
+ return derefPathItem(pathItem, parentRefs, resolver, normalizedBasePath)
+ }
+ }
+
+ return nil
+}
+
+func expandPathItem(pathItem *PathItem, resolver *schemaLoader, basePath string) error {
+ if pathItem == nil {
+ return nil
+ }
+
+ parentRefs := []string{}
+ if err := derefPathItem(pathItem, parentRefs, resolver, basePath); shouldStopOnError(err, resolver.options) {
+ return err
+ }
+ if pathItem.Ref.String() != "" {
+ var err error
+ resolver, err = transitiveResolver(basePath, pathItem.Ref, resolver)
+ if shouldStopOnError(err, resolver.options) {
+ return err
+ }
+ }
+ pathItem.Ref = Ref{}
+
+ parentRefs = parentRefs[0:]
+
+ 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(¶m, 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 transitiveResolver(basePath string, ref Ref, resolver *schemaLoader) (*schemaLoader, error) {
+ if ref.IsRoot() || ref.HasFragmentOnly {
+ return resolver, nil
+ }
+
+ baseRef, _ := NewRef(basePath)
+ currentRef := normalizeFileRef(&ref, basePath)
+ // Set a new root to resolve against
+ if !strings.HasPrefix(currentRef.String(), baseRef.String()) {
+ rootURL := currentRef.GetURL()
+ rootURL.Fragment = ""
+ root, _ := resolver.cache.Get(rootURL.String())
+ var err error
+ resolver, err = defaultSchemaLoader(root, resolver.options, resolver.cache)
+ if err != nil {
+ return nil, err
+ }
+ }
+
+ return resolver, nil
+}
+
+// ExpandResponse expands a response based on a basepath
+// This is the exported version of expandResponse
+// all refs inside response will be resolved relative to basePath
+func ExpandResponse(response *Response, basePath string) error {
+ opts := &ExpandOptions{
+ RelativeBase: basePath,
+ }
+ resolver, err := defaultSchemaLoader(nil, opts, nil)
+ if err != nil {
+ return err
+ }
+
+ return expandResponse(response, resolver, basePath)
+}
+
+func derefResponse(response *Response, parentRefs []string, resolver *schemaLoader, basePath string) error {
+ curRef := response.Ref.String()
+ if curRef != "" {
+ /* Here the resolution scope is changed because a $ref was encountered */
+ normalizedRef := normalizeFileRef(&response.Ref, basePath)
+ normalizedBasePath := normalizedRef.RemoteURI()
+
+ if isCircular(normalizedRef, basePath, parentRefs...) {
+ return nil
+ }
+
+ if err := resolver.Resolve(&response.Ref, response, basePath); shouldStopOnError(err, resolver.options) {
+ return err
+ }
+
+ if response.Ref.String() != "" && response.Ref.String() != curRef && basePath != normalizedBasePath {
+ parentRefs = append(parentRefs, normalizedRef.String())
+ return derefResponse(response, parentRefs, resolver, normalizedBasePath)
+ }
+ }
+
+ return nil
+}
+
+func expandResponse(response *Response, resolver *schemaLoader, basePath string) error {
+ if response == nil {
+ return nil
+ }
+
+ parentRefs := []string{}
+ if err := derefResponse(response, parentRefs, resolver, basePath); shouldStopOnError(err, resolver.options) {
+ return err
+ }
+ if response.Ref.String() != "" {
+ var err error
+ resolver, err = transitiveResolver(basePath, response.Ref, resolver)
+ if shouldStopOnError(err, resolver.options) {
+ return err
+ }
+ }
+ response.Ref = Ref{}
+
+ parentRefs = parentRefs[0:]
+ if !resolver.options.SkipSchemas && response.Schema != nil {
+ parentRefs = append(parentRefs, response.Schema.Ref.String())
+ s, err := expandSchema(*response.Schema, parentRefs, resolver, basePath)
+ if shouldStopOnError(err, resolver.options) {
+ return err
+ }
+ *response.Schema = *s
+ }
+
+ return nil
+}
+
+// ExpandParameter expands a parameter based on a basepath
+// This is the exported version of expandParameter
+// all refs inside parameter will be resolved relative to basePath
+func ExpandParameter(parameter *Parameter, basePath string) error {
+ opts := &ExpandOptions{
+ RelativeBase: basePath,
+ }
+ resolver, err := defaultSchemaLoader(nil, opts, nil)
+ if err != nil {
+ return err
+ }
+
+ return expandParameter(parameter, resolver, basePath)
+}
+
+func derefParameter(parameter *Parameter, parentRefs []string, resolver *schemaLoader, basePath string) error {
+ curRef := parameter.Ref.String()
+ if curRef != "" {
+ normalizedRef := normalizeFileRef(¶meter.Ref, basePath)
+ normalizedBasePath := normalizedRef.RemoteURI()
+
+ if isCircular(normalizedRef, basePath, parentRefs...) {
+ return nil
+ }
+
+ if err := resolver.Resolve(¶meter.Ref, parameter, basePath); shouldStopOnError(err, resolver.options) {
+ return err
+ }
+
+ if parameter.Ref.String() != "" && parameter.Ref.String() != curRef && basePath != normalizedBasePath {
+ parentRefs = append(parentRefs, normalizedRef.String())
+ return derefParameter(parameter, parentRefs, resolver, normalizedBasePath)
+ }
+ }
+
+ return nil
+}
+
+func expandParameter(parameter *Parameter, resolver *schemaLoader, basePath string) error {
+ if parameter == nil {
+ return nil
+ }
+
+ parentRefs := []string{}
+ if err := derefParameter(parameter, parentRefs, resolver, basePath); shouldStopOnError(err, resolver.options) {
+ return err
+ }
+ if parameter.Ref.String() != "" {
+ var err error
+ resolver, err = transitiveResolver(basePath, parameter.Ref, resolver)
+ if shouldStopOnError(err, resolver.options) {
+ return err
+ }
+ }
+ parameter.Ref = Ref{}
+
+ parentRefs = parentRefs[0:]
+ 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
+}
diff --git a/metrics-server/vendor/github.com/go-openapi/spec/external_docs.go b/metrics-server/vendor/github.com/go-openapi/spec/external_docs.go
new file mode 100644
index 0000000..88add91
--- /dev/null
+++ b/metrics-server/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"`
+}
diff --git a/metrics-server/vendor/github.com/go-openapi/spec/header.go b/metrics-server/vendor/github.com/go-openapi/spec/header.go
new file mode 100644
index 0000000..85c4d45
--- /dev/null
+++ b/metrics-server/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
+}
diff --git a/metrics-server/vendor/github.com/go-openapi/spec/info.go b/metrics-server/vendor/github.com/go-openapi/spec/info.go
new file mode 100644
index 0000000..fb8b7c4
--- /dev/null
+++ b/metrics-server/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
+}
diff --git a/metrics-server/vendor/github.com/go-openapi/spec/items.go b/metrics-server/vendor/github.com/go-openapi/spec/items.go
new file mode 100644
index 0000000..492423e
--- /dev/null
+++ b/metrics-server/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
+}
diff --git a/metrics-server/vendor/github.com/go-openapi/spec/license.go b/metrics-server/vendor/github.com/go-openapi/spec/license.go
new file mode 100644
index 0000000..f20961b
--- /dev/null
+++ b/metrics-server/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"`
+}
diff --git a/metrics-server/vendor/github.com/go-openapi/spec/operation.go b/metrics-server/vendor/github.com/go-openapi/spec/operation.go
new file mode 100644
index 0000000..e698f9e
--- /dev/null
+++ b/metrics-server/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
+}
diff --git a/metrics-server/vendor/github.com/go-openapi/spec/parameter.go b/metrics-server/vendor/github.com/go-openapi/spec/parameter.go
new file mode 100644
index 0000000..71aee1e
--- /dev/null
+++ b/metrics-server/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
+}
diff --git a/metrics-server/vendor/github.com/go-openapi/spec/path_item.go b/metrics-server/vendor/github.com/go-openapi/spec/path_item.go
new file mode 100644
index 0000000..9ab3ec5
--- /dev/null
+++ b/metrics-server/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
+}
diff --git a/metrics-server/vendor/github.com/go-openapi/spec/paths.go b/metrics-server/vendor/github.com/go-openapi/spec/paths.go
new file mode 100644
index 0000000..9dc82a2
--- /dev/null
+++ b/metrics-server/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
+}
diff --git a/metrics-server/vendor/github.com/go-openapi/spec/ref.go b/metrics-server/vendor/github.com/go-openapi/spec/ref.go
new file mode 100644
index 0000000..1405bfd
--- /dev/null
+++ b/metrics-server/vendor/github.com/go-openapi/spec/ref.go
@@ -0,0 +1,167 @@
+// 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{}{"$ref": str}
+ return json.Marshal(v)
+}
+
+// UnmarshalJSON unmarshals this ref from a JSON object
+func (r *Ref) UnmarshalJSON(d []byte) error {
+ var v map[string]interface{}
+ if err := json.Unmarshal(d, &v); err != nil {
+ return err
+ }
+ return r.fromMap(v)
+}
+
+func (r *Ref) fromMap(v map[string]interface{}) error {
+ if v == nil {
+ return nil
+ }
+
+ if vv, ok := v["$ref"]; ok {
+ if str, ok := vv.(string); ok {
+ ref, err := jsonreference.New(str)
+ if err != nil {
+ return err
+ }
+ *r = Ref{Ref: ref}
+ }
+ }
+
+ return nil
+}
diff --git a/metrics-server/vendor/github.com/go-openapi/spec/response.go b/metrics-server/vendor/github.com/go-openapi/spec/response.go
new file mode 100644
index 0000000..a32b039
--- /dev/null
+++ b/metrics-server/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
+}
diff --git a/metrics-server/vendor/github.com/go-openapi/spec/responses.go b/metrics-server/vendor/github.com/go-openapi/spec/responses.go
new file mode 100644
index 0000000..3ab0669
--- /dev/null
+++ b/metrics-server/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
+}
diff --git a/metrics-server/vendor/github.com/go-openapi/spec/schema.go b/metrics-server/vendor/github.com/go-openapi/spec/schema.go
new file mode 100644
index 0000000..05c1a4a
--- /dev/null
+++ b/metrics-server/vendor/github.com/go-openapi/spec/schema.go
@@ -0,0 +1,634 @@
+// 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
+ }
+ return r.fromMap(v)
+}
+
+func (r *SchemaURL) fromMap(v map[string]interface{}) error {
+ 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 {
+ props := struct {
+ SchemaProps
+ SwaggerSchemaProps
+ }{}
+ if err := json.Unmarshal(data, &props); err != nil {
+ return err
+ }
+
+ sch := Schema{
+ SchemaProps: props.SchemaProps,
+ SwaggerSchemaProps: props.SwaggerSchemaProps,
+ }
+
+ var d map[string]interface{}
+ if err := json.Unmarshal(data, &d); err != nil {
+ return err
+ }
+
+ sch.Ref.fromMap(d)
+ sch.Schema.fromMap(d)
+
+ 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
+}
diff --git a/metrics-server/vendor/github.com/go-openapi/spec/security_scheme.go b/metrics-server/vendor/github.com/go-openapi/spec/security_scheme.go
new file mode 100644
index 0000000..22d4f10
--- /dev/null
+++ b/metrics-server/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
+}
diff --git a/metrics-server/vendor/github.com/go-openapi/spec/spec.go b/metrics-server/vendor/github.com/go-openapi/spec/spec.go
new file mode 100644
index 0000000..0bb045b
--- /dev/null
+++ b/metrics-server/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
+}
diff --git a/metrics-server/vendor/github.com/go-openapi/spec/swagger.go b/metrics-server/vendor/github.com/go-openapi/spec/swagger.go
new file mode 100644
index 0000000..23780c7
--- /dev/null
+++ b/metrics-server/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:
diff --git a/metrics-server/vendor/github.com/go-openapi/spec/tag.go b/metrics-server/vendor/github.com/go-openapi/spec/tag.go
new file mode 100644
index 0000000..97f5558
--- /dev/null
+++ b/metrics-server/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)
+}
diff --git a/metrics-server/vendor/github.com/go-openapi/spec/xml_object.go b/metrics-server/vendor/github.com/go-openapi/spec/xml_object.go
new file mode 100644
index 0000000..945a467
--- /dev/null
+++ b/metrics-server/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
+}