From e7b930b31ee13f1e12a06aebca6f8fb8a5eb2c24 Mon Sep 17 00:00:00 2001 From: Hardik Dodiya Date: Mon, 25 Mar 2024 11:25:05 +0100 Subject: [PATCH 1/5] Fix workflows --- .github/workflows/lint.yml | 25 +++++++++++++------------ 1 file changed, 13 insertions(+), 12 deletions(-) diff --git a/.github/workflows/lint.yml b/.github/workflows/lint.yml index 4645fce3..271ccc1a 100644 --- a/.github/workflows/lint.yml +++ b/.github/workflows/lint.yml @@ -1,19 +1,20 @@ name: Lint -on: pull_request - +on: + pull_request: + paths-ignore: + - 'docs/**' + - '**/*.md' jobs: - lint: - name: Lint + golangci: + name: lint runs-on: ubuntu-latest steps: - - name: Check out repository - uses: actions/checkout@v4 - with: - ref: ${{ github.event.pull_request.head.sha }} - - name: Set up Go - uses: actions/setup-go@v5 + - uses: actions/checkout@v4 + - uses: actions/setup-go@v5 with: - go-version-file: go.mod - - name: Run linter + go-version-file: 'go.mod' + - name: golangci-lint uses: golangci/golangci-lint-action@v4 + with: + version: v1.55.2 \ No newline at end of file From 81fd359a272c9bdd3b01cfff27c0e758d66a8679 Mon Sep 17 00:00:00 2001 From: Hardik Dodiya Date: Mon, 25 Mar 2024 12:26:26 +0100 Subject: [PATCH 2/5] Fix lint errors --- .golangci.yml | 4 +++ Dockerfile | 1 + cmd/main.go | 25 +++++++++++++------ .../controller/ipxebootconfig_controller.go | 4 --- server/httpserver.go | 15 +++++++++-- test/e2e/e2e_test.go | 2 +- 6 files changed, 36 insertions(+), 15 deletions(-) diff --git a/.golangci.yml b/.golangci.yml index aed8644d..bc3ddcbb 100644 --- a/.golangci.yml +++ b/.golangci.yml @@ -16,6 +16,10 @@ issues: linters: - dupl - lll + - path: "server/*" + linters: + - dupl + - lll linters: disable-all: true enable: diff --git a/Dockerfile b/Dockerfile index aca26f92..bd322202 100644 --- a/Dockerfile +++ b/Dockerfile @@ -15,6 +15,7 @@ RUN go mod download COPY cmd/main.go cmd/main.go COPY api/ api/ COPY internal/controller/ internal/controller/ +COPY server/ server/ # Build # the GOARCH has not a default value to allow the binary be built according to the host where the command diff --git a/cmd/main.go b/cmd/main.go index af55ff18..7b82c45f 100644 --- a/cmd/main.go +++ b/cmd/main.go @@ -174,15 +174,24 @@ func main() { } func IndexIPXEBootConfigBySystemUUID(ctx context.Context, mgr ctrl.Manager) error { - return mgr.GetFieldIndexer().IndexField(ctx, &bootv1alpha1.IPXEBootConfig{}, systemUUIDIndexKey, func(Obj client.Object) []string { - ipxeBootConfig := Obj.(*bootv1alpha1.IPXEBootConfig) - return []string{ipxeBootConfig.Spec.SystemUUID} - }) + return mgr.GetFieldIndexer().IndexField( + ctx, + &bootv1alpha1.IPXEBootConfig{}, + systemUUIDIndexKey, + func(Obj client.Object) []string { + ipxeBootConfig := Obj.(*bootv1alpha1.IPXEBootConfig) + return []string{ipxeBootConfig.Spec.SystemUUID} + }, + ) } func IndexIPXEBootConfigBySystemIP(ctx context.Context, mgr ctrl.Manager) error { - return mgr.GetFieldIndexer().IndexField(ctx, &bootv1alpha1.IPXEBootConfig{}, systemIPIndexKey, func(Obj client.Object) []string { - ipxeBootConfig := Obj.(*bootv1alpha1.IPXEBootConfig) - return []string{ipxeBootConfig.Spec.SystemIP} - }) + return mgr.GetFieldIndexer().IndexField( + ctx, &bootv1alpha1.IPXEBootConfig{}, + systemIPIndexKey, + func(Obj client.Object) []string { + ipxeBootConfig := Obj.(*bootv1alpha1.IPXEBootConfig) + return []string{ipxeBootConfig.Spec.SystemIP} + }, + ) } diff --git a/internal/controller/ipxebootconfig_controller.go b/internal/controller/ipxebootconfig_controller.go index 45fcdb38..7997b547 100644 --- a/internal/controller/ipxebootconfig_controller.go +++ b/internal/controller/ipxebootconfig_controller.go @@ -33,10 +33,6 @@ import ( corev1 "k8s.io/api/core/v1" ) -const ( - finalizer = "ipxe-operator.boot.ironcore.dev/ipxebootconfig" -) - // IPXEBootConfigReconciler reconciles a IPXEBootConfig object type IPXEBootConfigReconciler struct { client.Client diff --git a/server/httpserver.go b/server/httpserver.go index ba518be0..aa2dd428 100644 --- a/server/httpserver.go +++ b/server/httpserver.go @@ -87,7 +87,13 @@ func handleIPXE(w http.ResponseWriter, r *http.Request, k8sClient client.Client, } log.Info("Successfully generated iPXE script", "clientIP", clientIP) - w.Write(nil) + + _, err = w.Write(nil) + if err != nil { + log.Info("Failed to write the ipxe http response", "error", err) + http.Error(w, "Internal Server Error", http.StatusInternalServerError) + return + } } func handleIgnition(w http.ResponseWriter, r *http.Request, k8sClient client.Client, log logr.Logger) { @@ -132,5 +138,10 @@ func handleIgnition(w http.ResponseWriter, r *http.Request, k8sClient client.Cli } w.WriteHeader(http.StatusOK) - w.Write(ignitionData) + _, err := w.Write(ignitionData) + if err != nil { + log.Info("Failed to write the ignition http response", "error", err) + http.Error(w, "Internal Server Error", http.StatusInternalServerError) + return + } } diff --git a/test/e2e/e2e_test.go b/test/e2e/e2e_test.go index b11aa98c..fdd98ba8 100644 --- a/test/e2e/e2e_test.go +++ b/test/e2e/e2e_test.go @@ -73,7 +73,7 @@ var _ = Describe("controller", Ordered, func() { By("installing CRDs") cmd = exec.Command("make", "install") - _, err = utils.Run(cmd) + _, _ = utils.Run(cmd) By("deploying the controller-manager") cmd = exec.Command("make", "deploy", fmt.Sprintf("IMG=%s", projectimage)) From 5765541755f70838c7a2357837ff26feb52fafc0 Mon Sep 17 00:00:00 2001 From: Hardik Dodiya Date: Mon, 25 Mar 2024 13:07:59 +0100 Subject: [PATCH 3/5] Fix reuse issues --- .golangci.yml => .golangci.yaml | 0 .reuse/dep5 | 46 ++++++++ CODEOWNERS | 2 + LICENSE | 201 ++++++++++++++++++++++++++++++++ 4 files changed, 249 insertions(+) rename .golangci.yml => .golangci.yaml (100%) create mode 100644 .reuse/dep5 create mode 100644 CODEOWNERS create mode 100644 LICENSE diff --git a/.golangci.yml b/.golangci.yaml similarity index 100% rename from .golangci.yml rename to .golangci.yaml diff --git a/.reuse/dep5 b/.reuse/dep5 new file mode 100644 index 00000000..c2e58d2b --- /dev/null +++ b/.reuse/dep5 @@ -0,0 +1,46 @@ +Format: https://www.debian.org/doc/packaging-manuals/copyright-format/1.0/ +Upstream-Name: ipxe-operator +Upstream-Contact: IronCore authors +Source: https://github.com/ironcore-dev/ironcore + +# -------------------------------------------------- +# source code + +Files: + .github/* + .gitignore + CODEOWNERS + Dockerfile + Makefile + PROJECT + client-go/openapi/api_violations.report + config/* + gen/* + go.mod + go.sum + hack/* + server/* + templates/* + internal/* + cmd/* + mkdocs.yml + models-schema/main.go.tmpl + poollet/machinepoollet/addresses/testdata/addresses.yaml + api/* + config/* + test/* + CONTRIBUTING.md + PROJECT + .dockerignore + .golangci.yaml +Copyright: 2023 SAP SE or an SAP affiliate company and IronCore contributors +License: Apache-2.0 + +# -------------------------------------------------- +# documentation + +Files: + docs/* + README.md +Copyright: 2023 SAP SE or an SAP affiliate company and IronCore contributors +License: Apache-2.0 diff --git a/CODEOWNERS b/CODEOWNERS new file mode 100644 index 00000000..2508684c --- /dev/null +++ b/CODEOWNERS @@ -0,0 +1,2 @@ +# ironcore maintainers +* @ironcore-dev/metal \ No newline at end of file diff --git a/LICENSE b/LICENSE new file mode 100644 index 00000000..f49a4e16 --- /dev/null +++ b/LICENSE @@ -0,0 +1,201 @@ + 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 + by such Contributor that are necessarily infringed by their + Contribution(s) alone or by combination of their Contribution(s) + with the Work to which such Contribution(s) was submitted. If You + 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. \ No newline at end of file From 6423471136786085470e3122693e590abe830e5b Mon Sep 17 00:00:00 2001 From: Hardik Dodiya Date: Mon, 25 Mar 2024 13:14:12 +0100 Subject: [PATCH 4/5] Add contributing.md --- CONTRIBUTING.md | 38 ++++++++++++++++++++++++++++++++++++++ 1 file changed, 38 insertions(+) create mode 100644 CONTRIBUTING.md diff --git a/CONTRIBUTING.md b/CONTRIBUTING.md new file mode 100644 index 00000000..f993f353 --- /dev/null +++ b/CONTRIBUTING.md @@ -0,0 +1,38 @@ +# Contributing + +## Code of Conduct + +All members of the project community must abide by the [SAP Open Source Code of Conduct](https://github.com/ironcore-dev/.github/blob/main/CODE_OF_CONDUCT.md). +Only by respecting each other we can develop a productive, collaborative community. +Instances of abusive, harassing, or otherwise unacceptable behavior may be reported by contacting [a project maintainer](.reuse/dep5). + +## Engaging in Our Project + +We use GitHub to manage reviews of pull requests. + +* If you are a new contributor, see: [Steps to Contribute](#steps-to-contribute) + +* Before implementing your change, create an issue that describes the problem you would like to solve or the code that should be enhanced. Please note that you are willing to work on that issue. + +* The team will review the issue and decide whether it should be implemented as a pull request. In that case, they will assign the issue to you. If the team decides against picking up the issue, the team will post a comment with an explanation. + +## Steps to Contribute + +Should you wish to work on an issue, please claim it first by commenting on the GitHub issue that you want to work on. This is to prevent duplicated efforts from other contributors on the same issue. + +If you have questions about one of the issues, please comment on them, and one of the maintainers will clarify. + +## Contributing Code or Documentation + +You are welcome to contribute code in order to fix a bug or to implement a new feature that is logged as an issue. + +The following rule governs code contributions: + +* Contributions must be licensed under the [Apache 2.0 License](./LICENSE) +* Due to legal reasons, contributors will be asked to accept a Developer Certificate of Origin (DCO) when they create the first pull request to this project. This happens in an automated fashion during the submission process. SAP uses [the standard DCO text of the Linux Foundation](https://developercertificate.org/). + +## Issues and Planning + +* We use GitHub issues to track bugs and enhancement requests. + +* Please provide as much context as possible when you open an issue. The information you provide must be comprehensive enough to reproduce that issue for the assignee. \ No newline at end of file From cd9a5c86d4dffe5c3cc7dfbc46f0cdb899cd7e2e Mon Sep 17 00:00:00 2001 From: Hardik Dodiya Date: Mon, 25 Mar 2024 13:19:37 +0100 Subject: [PATCH 5/5] Add licenses --- LICENSES/Apache-2.0.txt | 73 +++++++++++++++++++++++++++++++++++++++++ 1 file changed, 73 insertions(+) create mode 100644 LICENSES/Apache-2.0.txt diff --git a/LICENSES/Apache-2.0.txt b/LICENSES/Apache-2.0.txt new file mode 100644 index 00000000..33666ddd --- /dev/null +++ b/LICENSES/Apache-2.0.txt @@ -0,0 +1,73 @@ +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 by such Contributor that are necessarily infringed by their Contribution(s) alone or by combination of their Contribution(s) with the Work to which such Contribution(s) was submitted. If You 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. \ No newline at end of file