summaryrefslogtreecommitdiff
path: root/vendor/github.com/containerd/continuity
diff options
context:
space:
mode:
Diffstat (limited to 'vendor/github.com/containerd/continuity')
-rw-r--r--vendor/github.com/containerd/continuity/LICENSE202
-rw-r--r--vendor/github.com/containerd/continuity/README.md74
-rw-r--r--vendor/github.com/containerd/continuity/pathdriver/path_driver.go85
-rw-r--r--vendor/github.com/containerd/continuity/vendor.conf12
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
+
+[![GoDoc](https://godoc.org/github.com/containerd/continuity?status.svg)](https://godoc.org/github.com/containerd/continuity)
+[![Build Status](https://travis-ci.org/containerd/continuity.svg?branch=master)](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