diff options
Diffstat (limited to 'vendor/github.com/containerd')
4 files changed, 373 insertions, 0 deletions
diff --git a/vendor/github.com/containerd/continuity/LICENSE b/vendor/github.com/containerd/continuity/LICENSE new file mode 100644 index 000000000..8f71f43fe --- /dev/null +++ b/vendor/github.com/containerd/continuity/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 + 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. + diff --git a/vendor/github.com/containerd/continuity/README.md b/vendor/github.com/containerd/continuity/README.md new file mode 100644 index 000000000..0e91ce07b --- /dev/null +++ b/vendor/github.com/containerd/continuity/README.md @@ -0,0 +1,74 @@ +# continuity + +[](https://godoc.org/github.com/containerd/continuity) +[](https://travis-ci.org/containerd/continuity) + +A transport-agnostic, filesystem metadata manifest system + +This project is a staging area for experiments in providing transport agnostic +metadata storage. + +Please see https://github.com/opencontainers/specs/issues/11 for more details. + +## Manifest Format + +A continuity manifest encodes filesystem metadata in Protocol Buffers. +Please refer to [proto/manifest.proto](proto/manifest.proto). + +## Usage + +Build: + +```console +$ make +``` + +Create a manifest (of this repo itself): + +```console +$ ./bin/continuity build . > /tmp/a.pb +``` + +Dump a manifest: + +```console +$ ./bin/continuity ls /tmp/a.pb +... +-rw-rw-r-- 270 B /.gitignore +-rw-rw-r-- 88 B /.mailmap +-rw-rw-r-- 187 B /.travis.yml +-rw-rw-r-- 359 B /AUTHORS +-rw-rw-r-- 11 kB /LICENSE +-rw-rw-r-- 1.5 kB /Makefile +... +-rw-rw-r-- 986 B /testutil_test.go +drwxrwxr-x 0 B /version +-rw-rw-r-- 478 B /version/version.go +``` + +Verify a manifest: + +```console +$ ./bin/continuity verify . /tmp/a.pb +``` + +Break the directory and restore using the manifest: +```console +$ chmod 777 Makefile +$ ./bin/continuity verify . /tmp/a.pb +2017/06/23 08:00:34 error verifying manifest: resource "/Makefile" has incorrect mode: -rwxrwxrwx != -rw-rw-r-- +$ ./bin/continuity apply . /tmp/a.pb +$ stat -c %a Makefile +664 +$ ./bin/continuity verify . /tmp/a.pb +``` + + +## Contribution Guide +### Building Proto Package + +If you change the proto file you will need to rebuild the generated Go with `go generate`. + +```console +$ go generate ./proto +``` diff --git a/vendor/github.com/containerd/continuity/pathdriver/path_driver.go b/vendor/github.com/containerd/continuity/pathdriver/path_driver.go new file mode 100644 index 000000000..b43d55fe9 --- /dev/null +++ b/vendor/github.com/containerd/continuity/pathdriver/path_driver.go @@ -0,0 +1,85 @@ +package pathdriver + +import ( + "path/filepath" +) + +// PathDriver provides all of the path manipulation functions in a common +// interface. The context should call these and never use the `filepath` +// package or any other package to manipulate paths. +type PathDriver interface { + Join(paths ...string) string + IsAbs(path string) bool + Rel(base, target string) (string, error) + Base(path string) string + Dir(path string) string + Clean(path string) string + Split(path string) (dir, file string) + Separator() byte + Abs(path string) (string, error) + Walk(string, filepath.WalkFunc) error + FromSlash(path string) string + ToSlash(path string) string + Match(pattern, name string) (matched bool, err error) +} + +// pathDriver is a simple default implementation calls the filepath package. +type pathDriver struct{} + +// LocalPathDriver is the exported pathDriver struct for convenience. +var LocalPathDriver PathDriver = &pathDriver{} + +func (*pathDriver) Join(paths ...string) string { + return filepath.Join(paths...) +} + +func (*pathDriver) IsAbs(path string) bool { + return filepath.IsAbs(path) +} + +func (*pathDriver) Rel(base, target string) (string, error) { + return filepath.Rel(base, target) +} + +func (*pathDriver) Base(path string) string { + return filepath.Base(path) +} + +func (*pathDriver) Dir(path string) string { + return filepath.Dir(path) +} + +func (*pathDriver) Clean(path string) string { + return filepath.Clean(path) +} + +func (*pathDriver) Split(path string) (dir, file string) { + return filepath.Split(path) +} + +func (*pathDriver) Separator() byte { + return filepath.Separator +} + +func (*pathDriver) Abs(path string) (string, error) { + return filepath.Abs(path) +} + +// Note that filepath.Walk calls os.Stat, so if the context wants to +// to call Driver.Stat() for Walk, they need to create a new struct that +// overrides this method. +func (*pathDriver) Walk(root string, walkFn filepath.WalkFunc) error { + return filepath.Walk(root, walkFn) +} + +func (*pathDriver) FromSlash(path string) string { + return filepath.FromSlash(path) +} + +func (*pathDriver) ToSlash(path string) string { + return filepath.ToSlash(path) +} + +func (*pathDriver) Match(pattern, name string) (bool, error) { + return filepath.Match(pattern, name) +} diff --git a/vendor/github.com/containerd/continuity/vendor.conf b/vendor/github.com/containerd/continuity/vendor.conf new file mode 100644 index 000000000..feecf3568 --- /dev/null +++ b/vendor/github.com/containerd/continuity/vendor.conf @@ -0,0 +1,12 @@ +bazil.org/fuse 371fbbdaa8987b715bdd21d6adc4c9b20155f748 +github.com/dustin/go-humanize bb3d318650d48840a39aa21a027c6630e198e626 +github.com/golang/protobuf 1e59b77b52bf8e4b449a57e6f79f21226d571845 +github.com/inconshreveable/mousetrap 76626ae9c91c4f2a10f34cad8ce83ea42c93bb75 +github.com/opencontainers/go-digest 279bed98673dd5bef374d3b6e4b09e2af76183bf +github.com/pkg/errors f15c970de5b76fac0b59abb32d62c17cc7bed265 +github.com/sirupsen/logrus 89742aefa4b206dcf400792f3bd35b542998eb3b +github.com/spf13/cobra 2da4a54c5ceefcee7ca5dd0eea1e18a3b6366489 +github.com/spf13/pflag 4c012f6dcd9546820e378d0bdda4d8fc772cdfea +golang.org/x/crypto 9f005a07e0d31d45e6656d241bb5c0f2efd4bc94 +golang.org/x/net a337091b0525af65de94df2eb7e98bd9962dcbe2 +golang.org/x/sys 665f6529cca930e27b831a0d1dafffbe1c172924 |