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Move deps from _workspace/ to vendor/

Browse Source 
godep restore
pushd $GOPATH/src/github.com/appc/spec
git co master
popd
go get go4.org/errorutil
rm -rf Godeps
godep save ./...
git add vendor
git add -f $(git ls-files --other vendor/)
git co -- Godeps/LICENSES Godeps/.license_file_state Godeps/OWNERS
This commit is contained in:
Tim Hockin
2016-05-08 20:30:21 -07:00
parent 899f9b4e31
commit 3c0c5ed4e0
4400 changed files with 16739 additions and 376 deletions
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27
vendor/github.com/appc/cni/Godeps/_workspace/src/github.com/d2g/dhcp4/LICENSE generated vendored Normal file
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Copyright (c) 2013 Skagerrak Software Limited. All rights reserved.
Redistribution and use in source and binary forms, with or without
modification, are permitted provided that the following conditions are
met:
* Redistributions of source code must retain the above copyright
notice, this list of conditions and the following disclaimer.
* Redistributions in binary form must reproduce the above
copyright notice, this list of conditions and the following disclaimer
in the documentation and/or other materials provided with the
distribution.
* Neither the name of Skagerrak Software Limited nor the names of its
contributors may be used to endorse or promote products derived from
this software without specific prior written permission.
THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
"AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
(INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.

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vendor/github.com/appc/cni/Godeps/_workspace/src/github.com/d2g/dhcp4client/LICENSE generated vendored Normal file
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Mozilla Public License, version 2.0
1. Definitions
1.1. “Contributor”
means each individual or legal entity that creates, contributes to the
creation of, or owns Covered Software.
1.2. “Contributor Version”
means the combination of the Contributions of others (if any) used by a
Contributor and that particular Contributor’s Contribution.
1.3. “Contribution”
means Covered Software of a particular Contributor.
1.4. “Covered Software”
means Source Code Form to which the initial Contributor has attached the
notice in Exhibit A, the Executable Form of such Source Code Form, and
Modifications of such Source Code Form, in each case including portions
thereof.
1.5. “Incompatible With Secondary Licenses”
means
a. that the initial Contributor has attached the notice described in
Exhibit B to the Covered Software; or
b. that the Covered Software was made available under the terms of version
1.1 or earlier of the License, but not also under the terms of a
Secondary License.
1.6. “Executable Form”
means any form of the work other than Source Code Form.
1.7. “Larger Work”
means a work that combines Covered Software with other material, in a separate
file or files, that is not Covered Software.
1.8. “License”
means this document.
1.9. “Licensable”
means having the right to grant, to the maximum extent possible, whether at the
time of the initial grant or subsequently, any and all of the rights conveyed by
this License.
1.10. “Modifications”
means any of the following:
a. any file in Source Code Form that results from an addition to, deletion
from, or modification of the contents of Covered Software; or
b. any new file in Source Code Form that contains any Covered Software.
1.11. “Patent Claims” of a Contributor
means any patent claim(s), including without limitation, method, process,
and apparatus claims, in any patent Licensable by such Contributor that
would be infringed, but for the grant of the License, by the making,
using, selling, offering for sale, having made, import, or transfer of
either its Contributions or its Contributor Version.
1.12. “Secondary License”
means either the GNU General Public License, Version 2.0, the GNU Lesser
General Public License, Version 2.1, the GNU Affero General Public
License, Version 3.0, or any later versions of those licenses.
1.13. “Source Code Form”
means the form of the work preferred for making modifications.
1.14. “You” (or “Your”)
means an individual or a legal entity exercising rights under this
License. For legal entities, “You” includes any entity that controls, is
controlled by, or is under common control with You. For purposes of this
definition, “control” means (a) the power, direct or indirect, to cause
the direction or management of such entity, whether by contract or
otherwise, or (b) ownership of more than fifty percent (50%) of the
outstanding shares or beneficial ownership of such entity.
2. License Grants and Conditions
2.1. Grants
Each Contributor hereby grants You a world-wide, royalty-free,
non-exclusive license:
a. under intellectual property rights (other than patent or trademark)
Licensable by such Contributor to use, reproduce, make available,
modify, display, perform, distribute, and otherwise exploit its
Contributions, either on an unmodified basis, with Modifications, or as
part of a Larger Work; and
b. under Patent Claims of such Contributor to make, use, sell, offer for
sale, have made, import, and otherwise transfer either its Contributions
or its Contributor Version.
2.2. Effective Date
The licenses granted in Section 2.1 with respect to any Contribution become
effective for each Contribution on the date the Contributor first distributes
such Contribution.
2.3. Limitations on Grant Scope
The licenses granted in this Section 2 are the only rights granted under this
License. No additional rights or licenses will be implied from the distribution
or licensing of Covered Software under this License. Notwithstanding Section
2.1(b) above, no patent license is granted by a Contributor:
a. for any code that a Contributor has removed from Covered Software; or
b. for infringements caused by: (i) Your and any other third party’s
modifications of Covered Software, or (ii) the combination of its
Contributions with other software (except as part of its Contributor
Version); or
c. under Patent Claims infringed by Covered Software in the absence of its
Contributions.
This License does not grant any rights in the trademarks, service marks, or
logos of any Contributor (except as may be necessary to comply with the
notice requirements in Section 3.4).
2.4. Subsequent Licenses
No Contributor makes additional grants as a result of Your choice to
distribute the Covered Software under a subsequent version of this License
(see Section 10.2) or under the terms of a Secondary License (if permitted
under the terms of Section 3.3).
2.5. Representation
Each Contributor represents that the Contributor believes its Contributions
are its original creation(s) or it has sufficient rights to grant the
rights to its Contributions conveyed by this License.
2.6. Fair Use
This License is not intended to limit any rights You have under applicable
copyright doctrines of fair use, fair dealing, or other equivalents.
2.7. Conditions
Sections 3.1, 3.2, 3.3, and 3.4 are conditions of the licenses granted in
Section 2.1.
3. Responsibilities
3.1. Distribution of Source Form
All distribution of Covered Software in Source Code Form, including any
Modifications that You create or to which You contribute, must be under the
terms of this License. You must inform recipients that the Source Code Form
of the Covered Software is governed by the terms of this License, and how
they can obtain a copy of this License. You may not attempt to alter or
restrict the recipients’ rights in the Source Code Form.
3.2. Distribution of Executable Form
If You distribute Covered Software in Executable Form then:
a. such Covered Software must also be made available in Source Code Form,
as described in Section 3.1, and You must inform recipients of the
Executable Form how they can obtain a copy of such Source Code Form by
reasonable means in a timely manner, at a charge no more than the cost
of distribution to the recipient; and
b. You may distribute such Executable Form under the terms of this License,
or sublicense it under different terms, provided that the license for
the Executable Form does not attempt to limit or alter the recipients’
rights in the Source Code Form under this License.
3.3. Distribution of a Larger Work
You may create and distribute a Larger Work under terms of Your choice,
provided that You also comply with the requirements of this License for the
Covered Software. If the Larger Work is a combination of Covered Software
with a work governed by one or more Secondary Licenses, and the Covered
Software is not Incompatible With Secondary Licenses, this License permits
You to additionally distribute such Covered Software under the terms of
such Secondary License(s), so that the recipient of the Larger Work may, at
their option, further distribute the Covered Software under the terms of
either this License or such Secondary License(s).
3.4. Notices
You may not remove or alter the substance of any license notices (including
copyright notices, patent notices, disclaimers of warranty, or limitations
of liability) contained within the Source Code Form of the Covered
Software, except that You may alter any license notices to the extent
required to remedy known factual inaccuracies.
3.5. Application of Additional Terms
You may choose to offer, and to charge a fee for, warranty, support,
indemnity or liability obligations to one or more recipients of Covered
Software. However, You may do so only on Your own behalf, and not on behalf
of any Contributor. You must make it absolutely clear that any such
warranty, support, indemnity, or liability obligation is offered by You
alone, and You hereby agree to indemnify every Contributor for any
liability incurred by such Contributor as a result of warranty, support,
indemnity or liability terms You offer. You may include additional
disclaimers of warranty and limitations of liability specific to any
jurisdiction.
4. Inability to Comply Due to Statute or Regulation
If it is impossible for You to comply with any of the terms of this License
with respect to some or all of the Covered Software due to statute, judicial
order, or regulation then You must: (a) comply with the terms of this License
to the maximum extent possible; and (b) describe the limitations and the code
they affect. Such description must be placed in a text file included with all
distributions of the Covered Software under this License. Except to the
extent prohibited by statute or regulation, such description must be
sufficiently detailed for a recipient of ordinary skill to be able to
understand it.
5. Termination
5.1. The rights granted under this License will terminate automatically if You
fail to comply with any of its terms. However, if You become compliant,
then the rights granted under this License from a particular Contributor
are reinstated (a) provisionally, unless and until such Contributor
explicitly and finally terminates Your grants, and (b) on an ongoing basis,
if such Contributor fails to notify You of the non-compliance by some
reasonable means prior to 60 days after You have come back into compliance.
Moreover, Your grants from a particular Contributor are reinstated on an
ongoing basis if such Contributor notifies You of the non-compliance by
some reasonable means, this is the first time You have received notice of
non-compliance with this License from such Contributor, and You become
compliant prior to 30 days after Your receipt of the notice.
5.2. If You initiate litigation against any entity by asserting a patent
infringement claim (excluding declaratory judgment actions, counter-claims,
and cross-claims) alleging that a Contributor Version directly or
indirectly infringes any patent, then the rights granted to You by any and
all Contributors for the Covered Software under Section 2.1 of this License
shall terminate.
5.3. In the event of termination under Sections 5.1 or 5.2 above, all end user
license agreements (excluding distributors and resellers) which have been
validly granted by You or Your distributors under this License prior to
termination shall survive termination.
6. Disclaimer of Warranty
Covered Software is provided under this License on an “as is” basis, without
warranty of any kind, either expressed, implied, or statutory, including,
without limitation, warranties that the Covered Software is free of defects,
merchantable, fit for a particular purpose or non-infringing. The entire
risk as to the quality and performance of the Covered Software is with You.
Should any Covered Software prove defective in any respect, You (not any
Contributor) assume the cost of any necessary servicing, repair, or
correction. This disclaimer of warranty constitutes an essential part of this
License. No use of any Covered Software is authorized under this License
except under this disclaimer.
7. Limitation of Liability
Under no circumstances and under no legal theory, whether tort (including
negligence), contract, or otherwise, shall any Contributor, or anyone who
distributes Covered Software as permitted above, be liable to You for any
direct, indirect, special, incidental, or consequential damages of any
character including, without limitation, damages for lost profits, loss of
goodwill, work stoppage, computer failure or malfunction, or any and all
other commercial damages or losses, even if such party shall have been
informed of the possibility of such damages. This limitation of liability
shall not apply to liability for death or personal injury resulting from such
party’s negligence to the extent applicable law prohibits such limitation.
Some jurisdictions do not allow the exclusion or limitation of incidental or
consequential damages, so this exclusion and limitation may not apply to You.
8. Litigation
Any litigation relating to this License may be brought only in the courts of
a jurisdiction where the defendant maintains its principal place of business
and such litigation shall be governed by laws of that jurisdiction, without
reference to its conflict-of-law provisions. Nothing in this Section shall
prevent a party’s ability to bring cross-claims or counter-claims.
9. Miscellaneous
This License represents the complete agreement concerning the subject matter
hereof. If any provision of this License is held to be unenforceable, such
provision shall be reformed only to the extent necessary to make it
enforceable. Any law or regulation which provides that the language of a
contract shall be construed against the drafter shall not be used to construe
this License against a Contributor.
10. Versions of the License
10.1. New Versions
Mozilla Foundation is the license steward. Except as provided in Section
10.3, no one other than the license steward has the right to modify or
publish new versions of this License. Each version will be given a
distinguishing version number.
10.2. Effect of New Versions
You may distribute the Covered Software under the terms of the version of
the License under which You originally received the Covered Software, or
under the terms of any subsequent version published by the license
steward.
10.3. Modified Versions
If you create software not governed by this License, and you want to
create a new license for such software, you may create and use a modified
version of this License if you rename the license and remove any
references to the name of the license steward (except to note that such
modified license differs from this License).
10.4. Distributing Source Code Form that is Incompatible With Secondary Licenses
If You choose to distribute Source Code Form that is Incompatible With
Secondary Licenses under the terms of this version of the License, the
notice described in Exhibit B of this License must be attached.
Exhibit A - Source Code Form License Notice
This Source Code Form is subject to the
terms of the Mozilla Public License, v.
2.0. If a copy of the MPL was not
distributed with this file, You can
obtain one at
http://mozilla.org/MPL/2.0/.
If it is not possible or desirable to put the notice in a particular file, then
You may include the notice in a location (such as a LICENSE file in a relevant
directory) where a recipient would be likely to look for such a notice.
You may add additional accurate notices of copyright ownership.
Exhibit B - “Incompatible With Secondary Licenses” Notice
This Source Code Form is “Incompatible
With Secondary Licenses”, as defined by
the Mozilla Public License, v. 2.0.

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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
Copyright 2014 Vishvananda Ishaya.
Copyright 2014 Docker, Inc.
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.

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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.

65
vendor/github.com/appc/cni/libcni/api.go generated vendored Normal file
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// Copyright 2015 CoreOS, Inc.
//
// 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 libcni
import (
"strings"
"github.com/appc/cni/pkg/invoke"
"github.com/appc/cni/pkg/types"
)
type RuntimeConf struct {
ContainerID string
NetNS string
IfName string
Args [][2]string
}
type NetworkConfig struct {
Network *types.NetConf
Bytes []byte
}
type CNI interface {
AddNetwork(net *NetworkConfig, rt *RuntimeConf) (*types.Result, error)
DelNetwork(net *NetworkConfig, rt *RuntimeConf) error
}
type CNIConfig struct {
Path []string
}
func (c *CNIConfig) AddNetwork(net *NetworkConfig, rt *RuntimeConf) (*types.Result, error) {
pluginPath := invoke.FindInPath(net.Network.Type, c.Path)
return invoke.ExecPluginWithResult(pluginPath, net.Bytes, c.args("ADD", rt))
}
func (c *CNIConfig) DelNetwork(net *NetworkConfig, rt *RuntimeConf) error {
pluginPath := invoke.FindInPath(net.Network.Type, c.Path)
return invoke.ExecPluginWithoutResult(pluginPath, net.Bytes, c.args("DEL", rt))
}
// =====
func (c *CNIConfig) args(action string, rt *RuntimeConf) *invoke.Args {
return &invoke.Args{
Command: action,
ContainerID: rt.ContainerID,
NetNS: rt.NetNS,
PluginArgs: rt.Args,
IfName: rt.IfName,
Path: strings.Join(c.Path, ":"),
}
}

85
vendor/github.com/appc/cni/libcni/conf.go generated vendored Normal file
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// Copyright 2015 CoreOS, Inc.
//
// 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 libcni
import (
"encoding/json"
"fmt"
"io/ioutil"
"os"
"path/filepath"
"sort"
)
func ConfFromBytes(bytes []byte) (*NetworkConfig, error) {
conf := &NetworkConfig{Bytes: bytes}
if err := json.Unmarshal(bytes, &conf.Network); err != nil {
return nil, fmt.Errorf("error parsing configuration: %s", err)
}
return conf, nil
}
func ConfFromFile(filename string) (*NetworkConfig, error) {
bytes, err := ioutil.ReadFile(filename)
if err != nil {
return nil, fmt.Errorf("error reading %s: %s", filename, err)
}
return ConfFromBytes(bytes)
}
func ConfFiles(dir string) ([]string, error) {
// In part, adapted from rkt/networking/podenv.go#listFiles
files, err := ioutil.ReadDir(dir)
switch {
case err == nil: // break
case os.IsNotExist(err):
return nil, nil
default:
return nil, err
}
confFiles := []string{}
for _, f := range files {
if f.IsDir() {
continue
}
if filepath.Ext(f.Name()) == ".conf" {
confFiles = append(confFiles, filepath.Join(dir, f.Name()))
}
}
return confFiles, nil
}
func LoadConf(dir, name string) (*NetworkConfig, error) {
files, err := ConfFiles(dir)
switch {
case err != nil:
return nil, err
case len(files) == 0:
return nil, fmt.Errorf("no net configurations found")
}
sort.Strings(files)
for _, confFile := range files {
conf, err := ConfFromFile(confFile)
if err != nil {
return nil, err
}
if conf.Network.Name == name {
return conf, nil
}
}
return nil, fmt.Errorf(`no net configuration with name "%s" in %s`, name, dir)
}

76
vendor/github.com/appc/cni/pkg/invoke/args.go generated vendored Normal file
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// Copyright 2015 CoreOS, Inc.
//
// 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 invoke
import (
"os"
"strings"
)
type CNIArgs interface {
// For use with os/exec; i.e., return nil to inherit the
// environment from this process
AsEnv() []string
}
type inherited struct{}
var inheritArgsFromEnv inherited
func (_ *inherited) AsEnv() []string {
return nil
}
func ArgsFromEnv() CNIArgs {
return &inheritArgsFromEnv
}
type Args struct {
Command string
ContainerID string
NetNS string
PluginArgs [][2]string
PluginArgsStr string
IfName string
Path string
}
func (args *Args) AsEnv() []string {
env := os.Environ()
pluginArgsStr := args.PluginArgsStr
if pluginArgsStr == "" {
pluginArgsStr = stringify(args.PluginArgs)
}
env = append(env,
"CNI_COMMAND="+args.Command,
"CNI_CONTAINERID="+args.ContainerID,
"CNI_NETNS="+args.NetNS,
"CNI_ARGS="+pluginArgsStr,
"CNI_IFNAME="+args.IfName,
"CNI_PATH="+args.Path)
return env
}
// taken from rkt/networking/net_plugin.go
func stringify(pluginArgs [][2]string) string {
entries := make([]string, len(pluginArgs))
for i, kv := range pluginArgs {
entries[i] = strings.Join(kv[:], "=")
}
return strings.Join(entries, ";")
}

80
vendor/github.com/appc/cni/pkg/invoke/exec.go generated vendored Normal file
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// Copyright 2015 CoreOS, Inc.
//
// 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 invoke
import (
"bytes"
"encoding/json"
"fmt"
"os"
"os/exec"
"path/filepath"
"github.com/appc/cni/pkg/types"
)
func pluginErr(err error, output []byte) error {
if _, ok := err.(*exec.ExitError); ok {
emsg := types.Error{}
if perr := json.Unmarshal(output, &emsg); perr != nil {
return fmt.Errorf("netplugin failed but error parsing its diagnostic message %q: %v", string(output), perr)
}
details := ""
if emsg.Details != "" {
details = fmt.Sprintf("; %v", emsg.Details)
}
return fmt.Errorf("%v%v", emsg.Msg, details)
}
return err
}
func ExecPluginWithResult(pluginPath string, netconf []byte, args CNIArgs) (*types.Result, error) {
stdoutBytes, err := execPlugin(pluginPath, netconf, args)
if err != nil {
return nil, err
}
res := &types.Result{}
err = json.Unmarshal(stdoutBytes, res)
return res, err
}
func ExecPluginWithoutResult(pluginPath string, netconf []byte, args CNIArgs) error {
_, err := execPlugin(pluginPath, netconf, args)
return err
}
func execPlugin(pluginPath string, netconf []byte, args CNIArgs) ([]byte, error) {
if pluginPath == "" {
return nil, fmt.Errorf("could not find %q plugin", filepath.Base(pluginPath))
}
stdout := &bytes.Buffer{}
c := exec.Cmd{
Env: args.AsEnv(),
Path: pluginPath,
Args: []string{pluginPath},
Stdin: bytes.NewBuffer(netconf),
Stdout: stdout,
Stderr: os.Stderr,
}
if err := c.Run(); err != nil {
return nil, pluginErr(err, stdout.Bytes())
}
return stdout.Bytes(), nil
}

37
vendor/github.com/appc/cni/pkg/invoke/find.go generated vendored Normal file
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@@ -0,0 +1,37 @@
// Copyright 2015 CoreOS, Inc.
//
// 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 invoke
import (
"os"
"path/filepath"
"strings"
)
func FindInPath(plugin string, path []string) string {
for _, p := range path {
fullname := filepath.Join(p, plugin)
if fi, err := os.Stat(fullname); err == nil && fi.Mode().IsRegular() {
return fullname
}
}
return ""
}
// Find returns the full path of the plugin by searching in CNI_PATH
func Find(plugin string) string {
paths := strings.Split(os.Getenv("CNI_PATH"), ":")
return FindInPath(plugin, paths)
}

50
vendor/github.com/appc/cni/pkg/types/args.go generated vendored Normal file
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@@ -0,0 +1,50 @@
// Copyright 2015 CoreOS, Inc.
//
// 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 types
import (
"encoding"
"fmt"
"reflect"
"strings"
)
func LoadArgs(args string, container interface{}) error {
if args == "" {
return nil
}
containerValue := reflect.ValueOf(container)
pairs := strings.Split(args, ";")
for _, pair := range pairs {
kv := strings.Split(pair, "=")
if len(kv) != 2 {
return fmt.Errorf("ARGS: invalid pair %q", pair)
}
keyString := kv[0]
valueString := kv[1]
keyField := containerValue.Elem().FieldByName(keyString)
if !keyField.IsValid() {
return fmt.Errorf("ARGS: invalid key %q", keyString)
}
u := keyField.Addr().Interface().(encoding.TextUnmarshaler)
err := u.UnmarshalText([]byte(valueString))
if err != nil {
return fmt.Errorf("ARGS: error parsing value of pair %q: %v)", pair, err)
}
}
return nil
}

166
vendor/github.com/appc/cni/pkg/types/types.go generated vendored Normal file
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@@ -0,0 +1,166 @@
// Copyright 2015 CoreOS, Inc.
//
// 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 types
import (
"encoding/json"
"net"
"os"
)
// like net.IPNet but adds JSON marshalling and unmarshalling
type IPNet net.IPNet
// ParseCIDR takes a string like "10.2.3.1/24" and
// return IPNet with "10.2.3.1" and /24 mask
func ParseCIDR(s string) (*net.IPNet, error) {
ip, ipn, err := net.ParseCIDR(s)
if err != nil {
return nil, err
}
ipn.IP = ip
return ipn, nil
}
func (n IPNet) MarshalJSON() ([]byte, error) {
return json.Marshal((*net.IPNet)(&n).String())
}
func (n *IPNet) UnmarshalJSON(data []byte) error {
var s string
if err := json.Unmarshal(data, &s); err != nil {
return err
}
tmp, err := ParseCIDR(s)
if err != nil {
return err
}
*n = IPNet(*tmp)
return nil
}
// NetConf describes a network.
type NetConf struct {
Name string `json:"name,omitempty"`
Type string `json:"type,omitempty"`
IPAM struct {
Type string `json:"type,omitempty"`
} `json:"ipam,omitempty"`
}
// Result is what gets returned from the plugin (via stdout) to the caller
type Result struct {
IP4 *IPConfig `json:"ip4,omitempty"`
IP6 *IPConfig `json:"ip6,omitempty"`
}
func (r *Result) Print() error {
return prettyPrint(r)
}
// IPConfig contains values necessary to configure an interface
type IPConfig struct {
IP net.IPNet
Gateway net.IP
Routes []Route
}
type Route struct {
Dst net.IPNet
GW net.IP
}
type Error struct {
Code uint `json:"code"`
Msg string `json:"msg"`
Details string `json:"details,omitempty"`
}
func (e *Error) Error() string {
return e.Msg
}
func (e *Error) Print() error {
return prettyPrint(e)
}
// net.IPNet is not JSON (un)marshallable so this duality is needed
// for our custom IPNet type
// JSON (un)marshallable types
type ipConfig struct {
IP IPNet `json:"ip"`
Gateway net.IP `json:"gateway,omitempty"`
Routes []Route `json:"routes,omitempty"`
}
type route struct {
Dst IPNet `json:"dst"`
GW net.IP `json:"gw,omitempty"`
}
func (c *IPConfig) MarshalJSON() ([]byte, error) {
ipc := ipConfig{
IP: IPNet(c.IP),
Gateway: c.Gateway,
Routes: c.Routes,
}
return json.Marshal(ipc)
}
func (c *IPConfig) UnmarshalJSON(data []byte) error {
ipc := ipConfig{}
if err := json.Unmarshal(data, &ipc); err != nil {
return err
}
c.IP = net.IPNet(ipc.IP)
c.Gateway = ipc.Gateway
c.Routes = ipc.Routes
return nil
}
func (r *Route) UnmarshalJSON(data []byte) error {
rt := route{}
if err := json.Unmarshal(data, &rt); err != nil {
return err
}
r.Dst = net.IPNet(rt.Dst)
r.GW = rt.GW
return nil
}
func (r *Route) MarshalJSON() ([]byte, error) {
rt := route{
Dst: IPNet(r.Dst),
GW: r.GW,
}
return json.Marshal(rt)
}
func prettyPrint(obj interface{}) error {
data, err := json.MarshalIndent(obj, "", " ")
if err != nil {
return err
}
_, err = os.Stdout.Write(data)
return err
}

202
vendor/github.com/appc/spec/Godeps/_workspace/src/github.com/camlistore/go4/LICENSE generated vendored Normal file
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@@ -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.

28
vendor/github.com/appc/spec/Godeps/_workspace/src/github.com/spf13/pflag/LICENSE generated vendored Normal file
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@@ -0,0 +1,28 @@
Copyright (c) 2012 Alex Ogier. All rights reserved.
Copyright (c) 2012 The Go Authors. All rights reserved.
Redistribution and use in source and binary forms, with or without
modification, are permitted provided that the following conditions are
met:
* Redistributions of source code must retain the above copyright
notice, this list of conditions and the following disclaimer.
* Redistributions in binary form must reproduce the above
copyright notice, this list of conditions and the following disclaimer
in the documentation and/or other materials provided with the
distribution.
* Neither the name of Google Inc. nor the names of its
contributors may be used to endorse or promote products derived from
this software without specific prior written permission.
THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
"AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
(INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.

202
vendor/github.com/appc/spec/Godeps/_workspace/src/go4.org/LICENSE generated vendored Normal file
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@@ -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.

27
vendor/github.com/appc/spec/Godeps/_workspace/src/golang.org/x/net/LICENSE generated vendored Normal file
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Copyright (c) 2009 The Go Authors. All rights reserved.
Redistribution and use in source and binary forms, with or without
modification, are permitted provided that the following conditions are
met:
* Redistributions of source code must retain the above copyright
notice, this list of conditions and the following disclaimer.
* Redistributions in binary form must reproduce the above
copyright notice, this list of conditions and the following disclaimer
in the documentation and/or other materials provided with the
distribution.
* Neither the name of Google Inc. nor the names of its
contributors may be used to endorse or promote products derived from
this software without specific prior written permission.
THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
"AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
(INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.

22
vendor/github.com/appc/spec/Godeps/_workspace/src/golang.org/x/net/PATENTS generated vendored Normal file
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Additional IP Rights Grant (Patents)
"This implementation" means the copyrightable works distributed by
Google as part of the Go project.
Google 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,
transfer and otherwise run, modify and propagate the contents of this
implementation of Go, where such license applies only to those patent
claims, both currently owned or controlled by Google and acquired in
the future, licensable by Google that are necessarily infringed by this
implementation of Go. This grant does not include claims that would be
infringed only as a consequence of further modification of this
implementation. If you or your agent or exclusive licensee institute or
order or agree to the institution of patent litigation against any
entity (including a cross-claim or counterclaim in a lawsuit) alleging
that this implementation of Go or any code incorporated within this
implementation of Go constitutes direct or contributory patent
infringement, or inducement of patent infringement, then any patent
rights granted to you under this License for this implementation of Go
shall terminate as of the date such litigation is filed.

57
vendor/github.com/appc/spec/Godeps/_workspace/src/speter.net/go/exp/math/dec/inf/LICENSE generated vendored Normal file
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Copyright (c) 2012 Péter Surányi. All rights reserved.
Redistribution and use in source and binary forms, with or without
modification, are permitted provided that the following conditions are
met:
* Redistributions of source code must retain the above copyright
notice, this list of conditions and the following disclaimer.
* Redistributions in binary form must reproduce the above
copyright notice, this list of conditions and the following disclaimer
in the documentation and/or other materials provided with the
distribution.
THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
"AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
(INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
----------------------------------------------------------------------
Portions of inf.Dec's source code have been derived from Go and are
covered by the following license:
----------------------------------------------------------------------
Copyright (c) 2009 The Go Authors. All rights reserved.
Redistribution and use in source and binary forms, with or without
modification, are permitted provided that the following conditions are
met:
* Redistributions of source code must retain the above copyright
notice, this list of conditions and the following disclaimer.
* Redistributions in binary form must reproduce the above
copyright notice, this list of conditions and the following disclaimer
in the documentation and/or other materials provided with the
distribution.
* Neither the name of Google Inc. nor the names of its
contributors may be used to endorse or promote products derived from
this software without specific prior written permission.
THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
"AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
(INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.

202
vendor/github.com/appc/spec/LICENSE generated vendored Normal file
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@@ -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.

40
vendor/github.com/appc/spec/schema/common/common.go generated vendored Normal file
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// Copyright 2015 The appc Authors
//
// 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 common
import (
"fmt"
"net/url"
"strings"
)
// MakeQueryString takes a comma-separated LABEL=VALUE string and returns an
// "&"-separated string with URL escaped values.
//
// Examples:
// version=1.0.0,label=v1+v2 -> version=1.0.0&label=v1%2Bv2
// name=db,source=/tmp$1 -> name=db&source=%2Ftmp%241
func MakeQueryString(app string) (string, error) {
parts := strings.Split(app, ",")
escapedParts := make([]string, len(parts))
for i, s := range parts {
p := strings.SplitN(s, "=", 2)
if len(p) != 2 {
return "", fmt.Errorf("malformed string %q - has a label without a value: %s", app, p[0])
}
escapedParts[i] = fmt.Sprintf("%s=%s", p[0], url.QueryEscape(p[1]))
}
return strings.Join(escapedParts, "&"), nil
}

25
vendor/github.com/appc/spec/schema/doc.go generated vendored Normal file
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// Copyright 2015 The appc Authors
//
// 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 schema provides definitions for the JSON schema of the different
// manifests in the App Container Specification. The manifests are canonically
// represented in their respective structs:
// - `ImageManifest`
// - `PodManifest`
//
// Validation is performed through serialization: if a blob of JSON data will
// unmarshal to one of the *Manifests, it is considered a valid implementation
// of the standard. Similarly, if a constructed *Manifest struct marshals
// successfully to JSON, it must be valid.
package schema

103
vendor/github.com/appc/spec/schema/image.go generated vendored Normal file
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// Copyright 2015 The appc Authors
//
// 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 schema
import (
"bytes"
"encoding/json"
"errors"
"fmt"
"github.com/appc/spec/schema/types"
"go4.org/errorutil"
)
const (
ACIExtension = ".aci"
ImageManifestKind = types.ACKind("ImageManifest")
)
type ImageManifest struct {
ACKind types.ACKind `json:"acKind"`
ACVersion types.SemVer `json:"acVersion"`
Name types.ACIdentifier `json:"name"`
Labels types.Labels `json:"labels,omitempty"`
App *types.App `json:"app,omitempty"`
Annotations types.Annotations `json:"annotations,omitempty"`
Dependencies types.Dependencies `json:"dependencies,omitempty"`
PathWhitelist []string `json:"pathWhitelist,omitempty"`
}
// imageManifest is a model to facilitate extra validation during the
// unmarshalling of the ImageManifest
type imageManifest ImageManifest
func BlankImageManifest() *ImageManifest {
return &ImageManifest{ACKind: ImageManifestKind, ACVersion: AppContainerVersion}
}
func (im *ImageManifest) UnmarshalJSON(data []byte) error {
a := imageManifest(*im)
err := json.Unmarshal(data, &a)
if err != nil {
if serr, ok := err.(*json.SyntaxError); ok {
line, col, highlight := errorutil.HighlightBytePosition(bytes.NewReader(data), serr.Offset)
return fmt.Errorf("\nError at line %d, column %d\n%s%v", line, col, highlight, err)
}
return err
}
nim := ImageManifest(a)
if err := nim.assertValid(); err != nil {
return err
}
*im = nim
return nil
}
func (im ImageManifest) MarshalJSON() ([]byte, error) {
if err := im.assertValid(); err != nil {
return nil, err
}
return json.Marshal(imageManifest(im))
}
var imKindError = types.InvalidACKindError(ImageManifestKind)
// assertValid performs extra assertions on an ImageManifest to ensure that
// fields are set appropriately, etc. It is used exclusively when marshalling
// and unmarshalling an ImageManifest. Most field-specific validation is
// performed through the individual types being marshalled; assertValid()
// should only deal with higher-level validation.
func (im *ImageManifest) assertValid() error {
if im.ACKind != ImageManifestKind {
return imKindError
}
if im.ACVersion.Empty() {
return errors.New(`acVersion must be set`)
}
if im.Name.Empty() {
return errors.New(`name must be set`)
}
return nil
}
func (im *ImageManifest) GetLabel(name string) (val string, ok bool) {
return im.Labels.Get(name)
}
func (im *ImageManifest) GetAnnotation(name string) (val string, ok bool) {
return im.Annotations.Get(name)
}

42
vendor/github.com/appc/spec/schema/kind.go generated vendored Normal file
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// Copyright 2015 The appc Authors
//
// 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 schema
import (
"encoding/json"
"github.com/appc/spec/schema/types"
)
type Kind struct {
ACVersion types.SemVer `json:"acVersion"`
ACKind types.ACKind `json:"acKind"`
}
type kind Kind
func (k *Kind) UnmarshalJSON(data []byte) error {
nk := kind{}
err := json.Unmarshal(data, &nk)
if err != nil {
return err
}
*k = Kind(nk)
return nil
}
func (k Kind) MarshalJSON() ([]byte, error) {
return json.Marshal(kind(k))
}

28
vendor/github.com/appc/spec/schema/lastditch/doc.go generated vendored Normal file
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// Copyright 2015 The appc Authors
//
// 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 lastditch provides fallback redefinitions of parts of
// schemas provided by schema package.
//
// Almost no validation of schemas is done (besides checking if data
// really is `JSON`-encoded and kind is either `ImageManifest` or
// `PodManifest`. This is to get as much data as possible from an
// invalid manifest. The main aim of the package is to be used for the
// better error reporting. The another aim might be to force some
// operation (like removing a pod), which would otherwise fail because
// of an invalid manifest.
//
// To avoid validation during deserialization, types provided by this
// package use plain strings.
package lastditch

45
vendor/github.com/appc/spec/schema/lastditch/image.go generated vendored Normal file
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// Copyright 2015 The appc Authors
//
// 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 lastditch
import (
"encoding/json"
"github.com/appc/spec/schema"
"github.com/appc/spec/schema/types"
)
type ImageManifest struct {
ACVersion string `json:"acVersion"`
ACKind string `json:"acKind"`
Name string `json:"name"`
Labels Labels `json:"labels,omitempty"`
}
// a type just to avoid a recursion during unmarshalling
type imageManifest ImageManifest
func (im *ImageManifest) UnmarshalJSON(data []byte) error {
i := imageManifest(*im)
err := json.Unmarshal(data, &i)
if err != nil {
return err
}
if i.ACKind != string(schema.ImageManifestKind) {
return types.InvalidACKindError(schema.ImageManifestKind)
}
*im = ImageManifest(i)
return nil
}

38
vendor/github.com/appc/spec/schema/lastditch/labels.go generated vendored Normal file
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// Copyright 2015 The appc Authors
//
// 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 lastditch
import (
"encoding/json"
)
type Labels []Label
// a type just to avoid a recursion during unmarshalling
type labels Labels
type Label struct {
Name string `json:"name"`
Value string `json:"value"`
}
func (l *Labels) UnmarshalJSON(data []byte) error {
var jl labels
if err := json.Unmarshal(data, &jl); err != nil {
return err
}
*l = Labels(jl)
return nil
}

57
vendor/github.com/appc/spec/schema/lastditch/pod.go generated vendored Normal file
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// Copyright 2015 The appc Authors
//
// 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 lastditch
import (
"encoding/json"
"github.com/appc/spec/schema"
"github.com/appc/spec/schema/types"
)
type PodManifest struct {
ACVersion string `json:"acVersion"`
ACKind string `json:"acKind"`
Apps AppList `json:"apps"`
}
type AppList []RuntimeApp
type RuntimeApp struct {
Name string `json:"name"`
Image RuntimeImage `json:"image"`
}
type RuntimeImage struct {
Name string `json:"name"`
ID string `json:"id"`
Labels Labels `json:"labels,omitempty"`
}
// a type just to avoid a recursion during unmarshalling
type podManifest PodManifest
func (pm *PodManifest) UnmarshalJSON(data []byte) error {
p := podManifest(*pm)
err := json.Unmarshal(data, &p)
if err != nil {
return err
}
if p.ACKind != string(schema.PodManifestKind) {
return types.InvalidACKindError(schema.PodManifestKind)
}
*pm = PodManifest(p)
return nil
}

167
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// Copyright 2015 The appc Authors
//
// 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 schema
import (
"bytes"
"encoding/json"
"errors"
"fmt"
"github.com/appc/spec/schema/types"
"go4.org/errorutil"
)
const PodManifestKind = types.ACKind("PodManifest")
type PodManifest struct {
ACVersion types.SemVer `json:"acVersion"`
ACKind types.ACKind `json:"acKind"`
Apps AppList `json:"apps"`
Volumes []types.Volume `json:"volumes"`
Isolators []types.Isolator `json:"isolators"`
Annotations types.Annotations `json:"annotations"`
Ports []types.ExposedPort `json:"ports"`
}
// podManifest is a model to facilitate extra validation during the
// unmarshalling of the PodManifest
type podManifest PodManifest
func BlankPodManifest() *PodManifest {
return &PodManifest{ACKind: PodManifestKind, ACVersion: AppContainerVersion}
}
func (pm *PodManifest) UnmarshalJSON(data []byte) error {
p := podManifest(*pm)
err := json.Unmarshal(data, &p)
if err != nil {
if serr, ok := err.(*json.SyntaxError); ok {
line, col, highlight := errorutil.HighlightBytePosition(bytes.NewReader(data), serr.Offset)
return fmt.Errorf("\nError at line %d, column %d\n%s%v", line, col, highlight, err)
}
return err
}
npm := PodManifest(p)
if err := npm.assertValid(); err != nil {
return err
}
*pm = npm
return nil
}
func (pm PodManifest) MarshalJSON() ([]byte, error) {
if err := pm.assertValid(); err != nil {
return nil, err
}
return json.Marshal(podManifest(pm))
}
var pmKindError = types.InvalidACKindError(PodManifestKind)
// assertValid performs extra assertions on an PodManifest to
// ensure that fields are set appropriately, etc. It is used exclusively when
// marshalling and unmarshalling an PodManifest. Most
// field-specific validation is performed through the individual types being
// marshalled; assertValid() should only deal with higher-level validation.
func (pm *PodManifest) assertValid() error {
if pm.ACKind != PodManifestKind {
return pmKindError
}
return nil
}
type AppList []RuntimeApp
type appList AppList
func (al *AppList) UnmarshalJSON(data []byte) error {
a := appList{}
err := json.Unmarshal(data, &a)
if err != nil {
return err
}
nal := AppList(a)
if err := nal.assertValid(); err != nil {
return err
}
*al = nal
return nil
}
func (al AppList) MarshalJSON() ([]byte, error) {
if err := al.assertValid(); err != nil {
return nil, err
}
return json.Marshal(appList(al))
}
func (al AppList) assertValid() error {
seen := map[types.ACName]bool{}
for _, a := range al {
if _, ok := seen[a.Name]; ok {
return fmt.Errorf(`duplicate apps of name %q`, a.Name)
}
seen[a.Name] = true
}
return nil
}
// Get retrieves an app by the specified name from the AppList; if there is
// no such app, nil is returned. The returned *RuntimeApp MUST be considered
// read-only.
func (al AppList) Get(name types.ACName) *RuntimeApp {
for _, a := range al {
if name.Equals(a.Name) {
aa := a
return &aa
}
}
return nil
}
// Mount describes the mapping between a volume and the path it is mounted
// inside of an app's filesystem.
type Mount struct {
Volume types.ACName `json:"volume"`
Path string `json:"path"`
}
func (r Mount) assertValid() error {
if r.Volume.Empty() {
return errors.New("volume must be set")
}
if r.Path == "" {
return errors.New("path must be set")
}
return nil
}
// RuntimeApp describes an application referenced in a PodManifest
type RuntimeApp struct {
Name types.ACName `json:"name"`
Image RuntimeImage `json:"image"`
App *types.App `json:"app,omitempty"`
Mounts []Mount `json:"mounts,omitempty"`
Annotations types.Annotations `json:"annotations,omitempty"`
}
// RuntimeImage describes an image referenced in a RuntimeApp
type RuntimeImage struct {
Name *types.ACIdentifier `json:"name,omitempty"`
ID types.Hash `json:"id"`
Labels types.Labels `json:"labels,omitempty"`
}

145
vendor/github.com/appc/spec/schema/types/acidentifier.go generated vendored Normal file
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// Copyright 2015 The appc Authors
//
// 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 types
import (
"encoding/json"
"errors"
"regexp"
"strings"
)
var (
// ValidACIdentifier is a regular expression that defines a valid ACIdentifier
ValidACIdentifier = regexp.MustCompile("^[a-z0-9]+([-._~/][a-z0-9]+)*$")
invalidACIdentifierChars = regexp.MustCompile("[^a-z0-9-._~/]")
invalidACIdentifierEdges = regexp.MustCompile("(^[-._~/]+)|([-._~/]+$)")
ErrEmptyACIdentifier = ACIdentifierError("ACIdentifier cannot be empty")
ErrInvalidEdgeInACIdentifier = ACIdentifierError("ACIdentifier must start and end with only lower case " +
"alphanumeric characters")
ErrInvalidCharInACIdentifier = ACIdentifierError("ACIdentifier must contain only lower case " +
`alphanumeric characters plus "-._~/"`)
)
// ACIdentifier (an App-Container Identifier) is a format used by keys in image names
// and image labels of the App Container Standard. An ACIdentifier is restricted to numeric
// and lowercase URI unreserved characters defined in URI RFC[1]; all alphabetical characters
// must be lowercase only. Furthermore, the first and last character ("edges") must be
// alphanumeric, and an ACIdentifier cannot be empty. Programmatically, an ACIdentifier must
// conform to the regular expression ValidACIdentifier.
//
// [1] http://tools.ietf.org/html/rfc3986#section-2.3
type ACIdentifier string
func (n ACIdentifier) String() string {
return string(n)
}
// Set sets the ACIdentifier to the given value, if it is valid; if not,
// an error is returned.
func (n *ACIdentifier) Set(s string) error {
nn, err := NewACIdentifier(s)
if err == nil {
*n = *nn
}
return err
}
// Equals checks whether a given ACIdentifier is equal to this one.
func (n ACIdentifier) Equals(o ACIdentifier) bool {
return strings.ToLower(string(n)) == strings.ToLower(string(o))
}
// Empty returns a boolean indicating whether this ACIdentifier is empty.
func (n ACIdentifier) Empty() bool {
return n.String() == ""
}
// NewACIdentifier generates a new ACIdentifier from a string. If the given string is
// not a valid ACIdentifier, nil and an error are returned.
func NewACIdentifier(s string) (*ACIdentifier, error) {
n := ACIdentifier(s)
if err := n.assertValid(); err != nil {
return nil, err
}
return &n, nil
}
// MustACIdentifier generates a new ACIdentifier from a string, If the given string is
// not a valid ACIdentifier, it panics.
func MustACIdentifier(s string) *ACIdentifier {
n, err := NewACIdentifier(s)
if err != nil {
panic(err)
}
return n
}
func (n ACIdentifier) assertValid() error {
s := string(n)
if len(s) == 0 {
return ErrEmptyACIdentifier
}
if invalidACIdentifierChars.MatchString(s) {
return ErrInvalidCharInACIdentifier
}
if invalidACIdentifierEdges.MatchString(s) {
return ErrInvalidEdgeInACIdentifier
}
return nil
}
// UnmarshalJSON implements the json.Unmarshaler interface
func (n *ACIdentifier) UnmarshalJSON(data []byte) error {
var s string
if err := json.Unmarshal(data, &s); err != nil {
return err
}
nn, err := NewACIdentifier(s)
if err != nil {
return err
}
*n = *nn
return nil
}
// MarshalJSON implements the json.Marshaler interface
func (n ACIdentifier) MarshalJSON() ([]byte, error) {
if err := n.assertValid(); err != nil {
return nil, err
}
return json.Marshal(n.String())
}
// SanitizeACIdentifier replaces every invalid ACIdentifier character in s with an underscore
// making it a legal ACIdentifier string. If the character is an upper case letter it
// replaces it with its lower case. It also removes illegal edge characters
// (hyphens, period, underscore, tilde and slash).
//
// This is a helper function and its algorithm is not part of the spec. It
// should not be called without the user explicitly asking for a suggestion.
func SanitizeACIdentifier(s string) (string, error) {
s = strings.ToLower(s)
s = invalidACIdentifierChars.ReplaceAllString(s, "_")
s = invalidACIdentifierEdges.ReplaceAllString(s, "")
if s == "" {
return "", errors.New("must contain at least one valid character")
}
return s, nil
}

67
vendor/github.com/appc/spec/schema/types/ackind.go generated vendored Normal file
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// Copyright 2015 The appc Authors
//
// 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 types
import (
"encoding/json"
"fmt"
)
var (
ErrNoACKind = ACKindError("ACKind must be set")
)
// ACKind wraps a string to define a field which must be set with one of
// several ACKind values. If it is unset, or has an invalid value, the field
// will refuse to marshal/unmarshal.
type ACKind string
func (a ACKind) String() string {
return string(a)
}
func (a ACKind) assertValid() error {
s := a.String()
switch s {
case "ImageManifest", "PodManifest":
return nil
case "":
return ErrNoACKind
default:
msg := fmt.Sprintf("bad ACKind: %s", s)
return ACKindError(msg)
}
}
func (a ACKind) MarshalJSON() ([]byte, error) {
if err := a.assertValid(); err != nil {
return nil, err
}
return json.Marshal(a.String())
}
func (a *ACKind) UnmarshalJSON(data []byte) error {
var s string
err := json.Unmarshal(data, &s)
if err != nil {
return err
}
na := ACKind(s)
if err := na.assertValid(); err != nil {
return err
}
*a = na
return nil
}

145
vendor/github.com/appc/spec/schema/types/acname.go generated vendored Normal file
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// Copyright 2015 The appc Authors
//
// 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 types
import (
"encoding/json"
"errors"
"regexp"
"strings"
)
var (
// ValidACName is a regular expression that defines a valid ACName
ValidACName = regexp.MustCompile("^[a-z0-9]+([-][a-z0-9]+)*$")
invalidACNameChars = regexp.MustCompile("[^a-z0-9-]")
invalidACNameEdges = regexp.MustCompile("(^[-]+)|([-]+$)")
ErrEmptyACName = ACNameError("ACName cannot be empty")
ErrInvalidEdgeInACName = ACNameError("ACName must start and end with only lower case " +
"alphanumeric characters")
ErrInvalidCharInACName = ACNameError("ACName must contain only lower case " +
`alphanumeric characters plus "-"`)
)
// ACName (an App-Container Name) is a format used by keys in different formats
// of the App Container Standard. An ACName is restricted to numeric and lowercase
// characters accepted by the DNS RFC[1] plus "-"; all alphabetical characters must
// be lowercase only. Furthermore, the first and last character ("edges") must be
// alphanumeric, and an ACName cannot be empty. Programmatically, an ACName must
// conform to the regular expression ValidACName.
//
// [1] http://tools.ietf.org/html/rfc1123#page-13
type ACName string
func (n ACName) String() string {
return string(n)
}
// Set sets the ACName to the given value, if it is valid; if not,
// an error is returned.
func (n *ACName) Set(s string) error {
nn, err := NewACName(s)
if err == nil {
*n = *nn
}
return err
}
// Equals checks whether a given ACName is equal to this one.
func (n ACName) Equals(o ACName) bool {
return strings.ToLower(string(n)) == strings.ToLower(string(o))
}
// Empty returns a boolean indicating whether this ACName is empty.
func (n ACName) Empty() bool {
return n.String() == ""
}
// NewACName generates a new ACName from a string. If the given string is
// not a valid ACName, nil and an error are returned.
func NewACName(s string) (*ACName, error) {
n := ACName(s)
if err := n.assertValid(); err != nil {
return nil, err
}
return &n, nil
}
// MustACName generates a new ACName from a string, If the given string is
// not a valid ACName, it panics.
func MustACName(s string) *ACName {
n, err := NewACName(s)
if err != nil {
panic(err)
}
return n
}
func (n ACName) assertValid() error {
s := string(n)
if len(s) == 0 {
return ErrEmptyACName
}
if invalidACNameChars.MatchString(s) {
return ErrInvalidCharInACName
}
if invalidACNameEdges.MatchString(s) {
return ErrInvalidEdgeInACName
}
return nil
}
// UnmarshalJSON implements the json.Unmarshaler interface
func (n *ACName) UnmarshalJSON(data []byte) error {
var s string
if err := json.Unmarshal(data, &s); err != nil {
return err
}
nn, err := NewACName(s)
if err != nil {
return err
}
*n = *nn
return nil
}
// MarshalJSON implements the json.Marshaler interface
func (n ACName) MarshalJSON() ([]byte, error) {
if err := n.assertValid(); err != nil {
return nil, err
}
return json.Marshal(n.String())
}
// SanitizeACName replaces every invalid ACName character in s with a dash
// making it a legal ACName string. If the character is an upper case letter it
// replaces it with its lower case. It also removes illegal edge characters
// (hyphens).
//
// This is a helper function and its algorithm is not part of the spec. It
// should not be called without the user explicitly asking for a suggestion.
func SanitizeACName(s string) (string, error) {
s = strings.ToLower(s)
s = invalidACNameChars.ReplaceAllString(s, "-")
s = invalidACNameEdges.ReplaceAllString(s, "")
if s == "" {
return "", errors.New("must contain at least one valid character")
}
return s, nil
}

106
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// Copyright 2015 The appc Authors
//
// 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 types
import (
"encoding/json"
"fmt"
)
type Annotations []Annotation
type annotations Annotations
type Annotation struct {
Name ACIdentifier `json:"name"`
Value string `json:"value"`
}
func (a Annotations) assertValid() error {
seen := map[ACIdentifier]string{}
for _, anno := range a {
_, ok := seen[anno.Name]
if ok {
return fmt.Errorf(`duplicate annotations of name %q`, anno.Name)
}
seen[anno.Name] = anno.Value
}
if c, ok := seen["created"]; ok {
if _, err := NewDate(c); err != nil {
return err
}
}
if h, ok := seen["homepage"]; ok {
if _, err := NewURL(h); err != nil {
return err
}
}
if d, ok := seen["documentation"]; ok {
if _, err := NewURL(d); err != nil {
return err
}
}
return nil
}
func (a Annotations) MarshalJSON() ([]byte, error) {
if err := a.assertValid(); err != nil {
return nil, err
}
return json.Marshal(annotations(a))
}
func (a *Annotations) UnmarshalJSON(data []byte) error {
var ja annotations
if err := json.Unmarshal(data, &ja); err != nil {
return err
}
na := Annotations(ja)
if err := na.assertValid(); err != nil {
return err
}
*a = na
return nil
}
// Retrieve the value of an annotation by the given name from Annotations, if
// it exists.
func (a Annotations) Get(name string) (val string, ok bool) {
for _, anno := range a {
if anno.Name.String() == name {
return anno.Value, true
}
}
return "", false
}
// Set sets the value of an annotation by the given name, overwriting if one already exists.
func (a *Annotations) Set(name ACIdentifier, value string) {
for i, anno := range *a {
if anno.Name.Equals(name) {
(*a)[i] = Annotation{
Name: name,
Value: value,
}
return
}
}
anno := Annotation{
Name: name,
Value: value,
}
*a = append(*a, anno)
}

90
vendor/github.com/appc/spec/schema/types/app.go generated vendored Normal file
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// Copyright 2015 The appc Authors
//
// 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 types
import (
"encoding/json"
"errors"
"fmt"
"path"
)
type App struct {
Exec Exec `json:"exec"`
EventHandlers []EventHandler `json:"eventHandlers,omitempty"`
User string `json:"user"`
Group string `json:"group"`
SupplementaryGIDs []int `json:"supplementaryGIDs,omitempty"`
WorkingDirectory string `json:"workingDirectory,omitempty"`
Environment Environment `json:"environment,omitempty"`
MountPoints []MountPoint `json:"mountPoints,omitempty"`
Ports []Port `json:"ports,omitempty"`
Isolators Isolators `json:"isolators,omitempty"`
}
// app is a model to facilitate extra validation during the
// unmarshalling of the App
type app App
func (a *App) UnmarshalJSON(data []byte) error {
ja := app(*a)
err := json.Unmarshal(data, &ja)
if err != nil {
return err
}
na := App(ja)
if err := na.assertValid(); err != nil {
return err
}
if na.Environment == nil {
na.Environment = make(Environment, 0)
}
*a = na
return nil
}
func (a App) MarshalJSON() ([]byte, error) {
if err := a.assertValid(); err != nil {
return nil, err
}
return json.Marshal(app(a))
}
func (a *App) assertValid() error {
if err := a.Exec.assertValid(); err != nil {
return err
}
if a.User == "" {
return errors.New(`user is required`)
}
if a.Group == "" {
return errors.New(`group is required`)
}
if !path.IsAbs(a.WorkingDirectory) && a.WorkingDirectory != "" {
return errors.New("workingDirectory must be an absolute path")
}
eh := make(map[string]bool)
for _, e := range a.EventHandlers {
name := e.Name
if eh[name] {
return fmt.Errorf("Only one eventHandler of name %q allowed", name)
}
eh[name] = true
}
if err := a.Environment.assertValid(); err != nil {
return err
}
return nil
}

60
vendor/github.com/appc/spec/schema/types/date.go generated vendored Normal file
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// Copyright 2015 The appc Authors
//
// 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 types
import (
"encoding/json"
"fmt"
"time"
)
// Date wraps time.Time to marshal/unmarshal to/from JSON strings in strict
// accordance with RFC3339
// TODO(jonboulle): golang's implementation seems slightly buggy here;
// according to http://tools.ietf.org/html/rfc3339#section-5.6 , applications
// may choose to separate the date and time with a space instead of a T
// character (for example, `date --rfc-3339` on GNU coreutils) - but this is
// considered an error by go's parser. File a bug?
type Date time.Time
func NewDate(s string) (*Date, error) {
t, err := time.Parse(time.RFC3339, s)
if err != nil {
return nil, fmt.Errorf("bad Date: %v", err)
}
d := Date(t)
return &d, nil
}
func (d Date) String() string {
return time.Time(d).Format(time.RFC3339)
}
func (d *Date) UnmarshalJSON(data []byte) error {
var s string
if err := json.Unmarshal(data, &s); err != nil {
return err
}
nd, err := NewDate(s)
if err != nil {
return err
}
*d = *nd
return nil
}
func (d Date) MarshalJSON() ([]byte, error) {
return json.Marshal(d.String())
}

58
vendor/github.com/appc/spec/schema/types/dependencies.go generated vendored Normal file
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// Copyright 2015 The appc Authors
//
// 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 types
import (
"encoding/json"
"errors"
)
type Dependencies []Dependency
type Dependency struct {
ImageName ACIdentifier `json:"imageName"`
ImageID *Hash `json:"imageID,omitempty"`
Labels Labels `json:"labels,omitempty"`
Size uint `json:"size,omitempty"`
}
type dependency Dependency
func (d Dependency) assertValid() error {
if len(d.ImageName) < 1 {
return errors.New(`imageName cannot be empty`)
}
return nil
}
func (d Dependency) MarshalJSON() ([]byte, error) {
if err := d.assertValid(); err != nil {
return nil, err
}
return json.Marshal(dependency(d))
}
func (d *Dependency) UnmarshalJSON(data []byte) error {
var jd dependency
if err := json.Unmarshal(data, &jd); err != nil {
return err
}
nd := Dependency(jd)
if err := nd.assertValid(); err != nil {
return err
}
*d = nd
return nil
}

18
vendor/github.com/appc/spec/schema/types/doc.go generated vendored Normal file
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// Copyright 2015 The appc Authors
//
// 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 types contains structs representing the various types in the app
// container specification. It is used by the [schema manifest types](../)
// to enforce validation.
package types

110
vendor/github.com/appc/spec/schema/types/environment.go generated vendored Normal file
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// Copyright 2015 The appc Authors
//
// 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 types
import (
"encoding/json"
"fmt"
"regexp"
)
var (
envPattern = regexp.MustCompile("^[A-Za-z_][A-Za-z_0-9]*$")
)
type Environment []EnvironmentVariable
type environment Environment
type EnvironmentVariable struct {
Name string `json:"name"`
Value string `json:"value"`
}
func (ev EnvironmentVariable) assertValid() error {
if len(ev.Name) == 0 {
return fmt.Errorf(`environment variable name must not be empty`)
}
if !envPattern.MatchString(ev.Name) {
return fmt.Errorf(`environment variable does not have valid identifier %q`, ev.Name)
}
return nil
}
func (e Environment) assertValid() error {
seen := map[string]bool{}
for _, env := range e {
if err := env.assertValid(); err != nil {
return err
}
_, ok := seen[env.Name]
if ok {
return fmt.Errorf(`duplicate environment variable of name %q`, env.Name)
}
seen[env.Name] = true
}
return nil
}
func (e Environment) MarshalJSON() ([]byte, error) {
if err := e.assertValid(); err != nil {
return nil, err
}
return json.Marshal(environment(e))
}
func (e *Environment) UnmarshalJSON(data []byte) error {
var je environment
if err := json.Unmarshal(data, &je); err != nil {
return err
}
ne := Environment(je)
if err := ne.assertValid(); err != nil {
return err
}
*e = ne
return nil
}
// Retrieve the value of an environment variable by the given name from
// Environment, if it exists.
func (e Environment) Get(name string) (value string, ok bool) {
for _, env := range e {
if env.Name == name {
return env.Value, true
}
}
return "", false
}
// Set sets the value of an environment variable by the given name,
// overwriting if one already exists.
func (e *Environment) Set(name string, value string) {
for i, env := range *e {
if env.Name == name {
(*e)[i] = EnvironmentVariable{
Name: name,
Value: value,
}
return
}
}
env := EnvironmentVariable{
Name: name,
Value: value,
}
*e = append(*e, env)
}

49
vendor/github.com/appc/spec/schema/types/errors.go generated vendored Normal file
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// Copyright 2015 The appc Authors
//
// 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 types
import "fmt"
// An ACKindError is returned when the wrong ACKind is set in a manifest
type ACKindError string
func (e ACKindError) Error() string {
return string(e)
}
func InvalidACKindError(kind ACKind) ACKindError {
return ACKindError(fmt.Sprintf("missing or bad ACKind (must be %#v)", kind))
}
// An ACVersionError is returned when a bad ACVersion is set in a manifest
type ACVersionError string
func (e ACVersionError) Error() string {
return string(e)
}
// An ACIdentifierError is returned when a bad value is used for an ACIdentifier
type ACIdentifierError string
func (e ACIdentifierError) Error() string {
return string(e)
}
// An ACNameError is returned when a bad value is used for an ACName
type ACNameError string
func (e ACNameError) Error() string {
return string(e)
}

61
vendor/github.com/appc/spec/schema/types/event_handler.go generated vendored Normal file
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// Copyright 2015 The appc Authors
//
// 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 types
import (
"encoding/json"
"errors"
"fmt"
)
type EventHandler struct {
Name string `json:"name"`
Exec Exec `json:"exec"`
}
type eventHandler EventHandler
func (e EventHandler) assertValid() error {
s := e.Name
switch s {
case "pre-start", "post-stop":
return nil
case "":
return errors.New(`eventHandler "name" cannot be empty`)
default:
return fmt.Errorf(`bad eventHandler "name": %q`, s)
}
}
func (e EventHandler) MarshalJSON() ([]byte, error) {
if err := e.assertValid(); err != nil {
return nil, err
}
return json.Marshal(eventHandler(e))
}
func (e *EventHandler) UnmarshalJSON(data []byte) error {
var je eventHandler
err := json.Unmarshal(data, &je)
if err != nil {
return err
}
ne := EventHandler(je)
if err := ne.assertValid(); err != nil {
return err
}
*e = ne
return nil
}

46
vendor/github.com/appc/spec/schema/types/exec.go generated vendored Normal file
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// Copyright 2015 The appc Authors
//
// 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 types
import "encoding/json"
type Exec []string
type exec Exec
func (e Exec) assertValid() error {
return nil
}
func (e Exec) MarshalJSON() ([]byte, error) {
if err := e.assertValid(); err != nil {
return nil, err
}
return json.Marshal(exec(e))
}
func (e *Exec) UnmarshalJSON(data []byte) error {
var je exec
err := json.Unmarshal(data, &je)
if err != nil {
return err
}
ne := Exec(je)
if err := ne.assertValid(); err != nil {
return err
}
*e = ne
return nil
}

118
vendor/github.com/appc/spec/schema/types/hash.go generated vendored Normal file
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// Copyright 2015 The appc Authors
//
// 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 types
import (
"crypto/sha512"
"encoding/json"
"errors"
"fmt"
"reflect"
"strings"
)
const (
maxHashSize = (sha512.Size / 2) + len("sha512-")
)
// Hash encodes a hash specified in a string of the form:
// "<type>-<value>"
// for example
// "sha512-06c733b1838136838e6d2d3e8fa5aea4c7905e92[...]"
// Valid types are currently:
// * sha512
type Hash struct {
typ string
Val string
}
func NewHash(s string) (*Hash, error) {
elems := strings.Split(s, "-")
if len(elems) != 2 {
return nil, errors.New("badly formatted hash string")
}
nh := Hash{
typ: elems[0],
Val: elems[1],
}
if err := nh.assertValid(); err != nil {
return nil, err
}
return &nh, nil
}
func (h Hash) String() string {
return fmt.Sprintf("%s-%s", h.typ, h.Val)
}
func (h *Hash) Set(s string) error {
nh, err := NewHash(s)
if err == nil {
*h = *nh
}
return err
}
func (h Hash) Empty() bool {
return reflect.DeepEqual(h, Hash{})
}
func (h Hash) assertValid() error {
switch h.typ {
case "sha512":
case "":
return fmt.Errorf("unexpected empty hash type")
default:
return fmt.Errorf("unrecognized hash type: %v", h.typ)
}
if h.Val == "" {
return fmt.Errorf("unexpected empty hash value")
}
return nil
}
func (h *Hash) UnmarshalJSON(data []byte) error {
var s string
if err := json.Unmarshal(data, &s); err != nil {
return err
}
nh, err := NewHash(s)
if err != nil {
return err
}
*h = *nh
return nil
}
func (h Hash) MarshalJSON() ([]byte, error) {
if err := h.assertValid(); err != nil {
return nil, err
}
return json.Marshal(h.String())
}
func NewHashSHA512(b []byte) *Hash {
h := sha512.New()
h.Write(b)
nh, _ := NewHash(fmt.Sprintf("sha512-%x", h.Sum(nil)))
return nh
}
func ShortHash(hash string) string {
if len(hash) > maxHashSize {
return hash[:maxHashSize]
}
return hash
}

129
vendor/github.com/appc/spec/schema/types/isolator.go generated vendored Normal file
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// Copyright 2015 The appc Authors
//
// 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 types
import (
"encoding/json"
)
var (
isolatorMap map[ACIdentifier]IsolatorValueConstructor
)
func init() {
isolatorMap = make(map[ACIdentifier]IsolatorValueConstructor)
}
type IsolatorValueConstructor func() IsolatorValue
func AddIsolatorValueConstructor(n ACIdentifier, i IsolatorValueConstructor) {
isolatorMap[n] = i
}
func AddIsolatorName(n ACIdentifier, ns map[ACIdentifier]struct{}) {
ns[n] = struct{}{}
}
// Isolators encapsulates a list of individual Isolators for the ImageManifest
// and PodManifest schemas.
type Isolators []Isolator
// GetByName returns the last isolator in the list by the given name.
func (is *Isolators) GetByName(name ACIdentifier) *Isolator {
var i Isolator
for j := len(*is) - 1; j >= 0; j-- {
i = []Isolator(*is)[j]
if i.Name == name {
return &i
}
}
return nil
}
// Unrecognized returns a set of isolators that are not recognized.
// An isolator is not recognized if it has not had an associated
// constructor registered with AddIsolatorValueConstructor.
func (is *Isolators) Unrecognized() Isolators {
u := Isolators{}
for _, i := range *is {
if i.value == nil {
u = append(u, i)
}
}
return u
}
// IsolatorValue encapsulates the actual value of an Isolator which may be
// serialized as any arbitrary JSON blob. Specific Isolator types should
// implement this interface to facilitate unmarshalling and validation.
type IsolatorValue interface {
UnmarshalJSON(b []byte) error
AssertValid() error
}
// Isolator is a model for unmarshalling isolator types from their JSON-encoded
// representation.
type Isolator struct {
// Name is the name of the Isolator type as defined in the specification.
Name ACIdentifier `json:"name"`
// ValueRaw captures the raw JSON value of an Isolator that was
// unmarshalled. This field is used for unmarshalling only. It MUST NOT
// be referenced by external users of the Isolator struct. It is
// exported only to satisfy Go's unfortunate requirement that fields
// must be capitalized to be unmarshalled successfully.
ValueRaw *json.RawMessage `json:"value"`
// value captures the "true" value of the isolator.
value IsolatorValue
}
// isolator is a shadow type used for unmarshalling.
type isolator Isolator
// Value returns the raw Value of this Isolator. Users should perform a type
// switch/assertion on this value to extract the underlying isolator type.
func (i *Isolator) Value() IsolatorValue {
return i.value
}
// UnmarshalJSON populates this Isolator from a JSON-encoded representation. To
// unmarshal the Value of the Isolator, it will use the appropriate constructor
// as registered by AddIsolatorValueConstructor.
func (i *Isolator) UnmarshalJSON(b []byte) error {
var ii isolator
err := json.Unmarshal(b, &ii)
if err != nil {
return err
}
var dst IsolatorValue
con, ok := isolatorMap[ii.Name]
if ok {
dst = con()
err = dst.UnmarshalJSON(*ii.ValueRaw)
if err != nil {
return err
}
err = dst.AssertValid()
if err != nil {
return err
}
}
i.value = dst
i.ValueRaw = ii.ValueRaw
i.Name = ii.Name
return nil
}

143
vendor/github.com/appc/spec/schema/types/isolator_linux_specific.go generated vendored Normal file
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// Copyright 2015 The appc Authors
//
// 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 types
import (
"encoding/json"
"errors"
)
const (
LinuxCapabilitiesRetainSetName = "os/linux/capabilities-retain-set"
LinuxCapabilitiesRevokeSetName = "os/linux/capabilities-remove-set"
)
var LinuxIsolatorNames = make(map[ACIdentifier]struct{})
func init() {
for name, con := range map[ACIdentifier]IsolatorValueConstructor{
LinuxCapabilitiesRevokeSetName: func() IsolatorValue { return &LinuxCapabilitiesRevokeSet{} },
LinuxCapabilitiesRetainSetName: func() IsolatorValue { return &LinuxCapabilitiesRetainSet{} },
} {
AddIsolatorName(name, LinuxIsolatorNames)
AddIsolatorValueConstructor(name, con)
}
}
type LinuxCapabilitiesSet interface {
Set() []LinuxCapability
AssertValid() error
}
type LinuxCapability string
type linuxCapabilitiesSetValue struct {
Set []LinuxCapability `json:"set"`
}
type linuxCapabilitiesSetBase struct {
val linuxCapabilitiesSetValue
}
func (l linuxCapabilitiesSetBase) AssertValid() error {
if len(l.val.Set) == 0 {
return errors.New("set must be non-empty")
}
return nil
}
func (l *linuxCapabilitiesSetBase) UnmarshalJSON(b []byte) error {
var v linuxCapabilitiesSetValue
err := json.Unmarshal(b, &v)
if err != nil {
return err
}
l.val = v
return err
}
func (l linuxCapabilitiesSetBase) Set() []LinuxCapability {
return l.val.Set
}
type LinuxCapabilitiesRetainSet struct {
linuxCapabilitiesSetBase
}
func NewLinuxCapabilitiesRetainSet(caps ...string) (*LinuxCapabilitiesRetainSet, error) {
l := LinuxCapabilitiesRetainSet{
linuxCapabilitiesSetBase{
linuxCapabilitiesSetValue{
make([]LinuxCapability, len(caps)),
},
},
}
for i, c := range caps {
l.linuxCapabilitiesSetBase.val.Set[i] = LinuxCapability(c)
}
if err := l.AssertValid(); err != nil {
return nil, err
}
return &l, nil
}
func (l LinuxCapabilitiesRetainSet) AsIsolator() Isolator {
b, err := json.Marshal(l.linuxCapabilitiesSetBase.val)
if err != nil {
panic(err)
}
rm := json.RawMessage(b)
return Isolator{
Name: LinuxCapabilitiesRetainSetName,
ValueRaw: &rm,
value: &l,
}
}
type LinuxCapabilitiesRevokeSet struct {
linuxCapabilitiesSetBase
}
func NewLinuxCapabilitiesRevokeSet(caps ...string) (*LinuxCapabilitiesRevokeSet, error) {
l := LinuxCapabilitiesRevokeSet{
linuxCapabilitiesSetBase{
linuxCapabilitiesSetValue{
make([]LinuxCapability, len(caps)),
},
},
}
for i, c := range caps {
l.linuxCapabilitiesSetBase.val.Set[i] = LinuxCapability(c)
}
if err := l.AssertValid(); err != nil {
return nil, err
}
return &l, nil
}
func (l LinuxCapabilitiesRevokeSet) AsIsolator() Isolator {
b, err := json.Marshal(l.linuxCapabilitiesSetBase.val)
if err != nil {
panic(err)
}
rm := json.RawMessage(b)
return Isolator{
Name: LinuxCapabilitiesRevokeSetName,
ValueRaw: &rm,
value: &l,
}
}

236
vendor/github.com/appc/spec/schema/types/isolator_resources.go generated vendored Normal file
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// Copyright 2015 The appc Authors
//
// 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 types
import (
"encoding/json"
"errors"
"fmt"
"k8s.io/kubernetes/pkg/api/resource"
)
var (
ErrDefaultTrue = errors.New("default must be false")
ErrDefaultRequired = errors.New("default must be true")
ErrRequestNonEmpty = errors.New("request not supported by this resource, must be empty")
ResourceIsolatorNames = make(map[ACIdentifier]struct{})
)
const (
ResourceBlockBandwidthName = "resource/block-bandwidth"
ResourceBlockIOPSName = "resource/block-iops"
ResourceCPUName = "resource/cpu"
ResourceMemoryName = "resource/memory"
ResourceNetworkBandwidthName = "resource/network-bandwidth"
)
func init() {
for name, con := range map[ACIdentifier]IsolatorValueConstructor{
ResourceBlockBandwidthName: func() IsolatorValue { return &ResourceBlockBandwidth{} },
ResourceBlockIOPSName: func() IsolatorValue { return &ResourceBlockIOPS{} },
ResourceCPUName: func() IsolatorValue { return &ResourceCPU{} },
ResourceMemoryName: func() IsolatorValue { return &ResourceMemory{} },
ResourceNetworkBandwidthName: func() IsolatorValue { return &ResourceNetworkBandwidth{} },
} {
AddIsolatorName(name, ResourceIsolatorNames)
AddIsolatorValueConstructor(name, con)
}
}
type Resource interface {
Limit() *resource.Quantity
Request() *resource.Quantity
Default() bool
}
type ResourceBase struct {
val resourceValue
}
type resourceValue struct {
Default bool `json:"default"`
Request *resource.Quantity `json:"request"`
Limit *resource.Quantity `json:"limit"`
}
func (r ResourceBase) Limit() *resource.Quantity {
return r.val.Limit
}
func (r ResourceBase) Request() *resource.Quantity {
return r.val.Request
}
func (r ResourceBase) Default() bool {
return r.val.Default
}
func (r *ResourceBase) UnmarshalJSON(b []byte) error {
return json.Unmarshal(b, &r.val)
}
func (r ResourceBase) AssertValid() error {
return nil
}
type ResourceBlockBandwidth struct {
ResourceBase
}
func (r ResourceBlockBandwidth) AssertValid() error {
if r.Default() != true {
return ErrDefaultRequired
}
if r.Request() != nil {
return ErrRequestNonEmpty
}
return nil
}
type ResourceBlockIOPS struct {
ResourceBase
}
func (r ResourceBlockIOPS) AssertValid() error {
if r.Default() != true {
return ErrDefaultRequired
}
if r.Request() != nil {
return ErrRequestNonEmpty
}
return nil
}
type ResourceCPU struct {
ResourceBase
}
func (r ResourceCPU) String() string {
return fmt.Sprintf("ResourceCPU(request=%s, limit=%s)", r.Request(), r.Limit())
}
func (r ResourceCPU) AssertValid() error {
if r.Default() != false {
return ErrDefaultTrue
}
return nil
}
func (r ResourceCPU) AsIsolator() Isolator {
isol := isolatorMap[ResourceCPUName]()
b, err := json.Marshal(r.val)
if err != nil {
panic(err)
}
valRaw := json.RawMessage(b)
return Isolator{
Name: ResourceCPUName,
ValueRaw: &valRaw,
value: isol,
}
}
func NewResourceCPUIsolator(request, limit string) (*ResourceCPU, error) {
req, err := resource.ParseQuantity(request)
if err != nil {
return nil, fmt.Errorf("error parsing request: %v", err)
}
lim, err := resource.ParseQuantity(limit)
if err != nil {
return nil, fmt.Errorf("error parsing limit: %v", err)
}
res := &ResourceCPU{
ResourceBase{
resourceValue{
Request: req,
Limit: lim,
},
},
}
if err := res.AssertValid(); err != nil {
// should never happen
return nil, err
}
return res, nil
}
type ResourceMemory struct {
ResourceBase
}
func (r ResourceMemory) String() string {
return fmt.Sprintf("ResourceMemory(request=%s, limit=%s)", r.Request(), r.Limit())
}
func (r ResourceMemory) AssertValid() error {
if r.Default() != false {
return ErrDefaultTrue
}
return nil
}
func (r ResourceMemory) AsIsolator() Isolator {
isol := isolatorMap[ResourceMemoryName]()
b, err := json.Marshal(r.val)
if err != nil {
panic(err)
}
valRaw := json.RawMessage(b)
return Isolator{
Name: ResourceMemoryName,
ValueRaw: &valRaw,
value: isol,
}
}
func NewResourceMemoryIsolator(request, limit string) (*ResourceMemory, error) {
req, err := resource.ParseQuantity(request)
if err != nil {
return nil, fmt.Errorf("error parsing request: %v", err)
}
lim, err := resource.ParseQuantity(limit)
if err != nil {
return nil, fmt.Errorf("error parsing limit: %v", err)
}
res := &ResourceMemory{
ResourceBase{
resourceValue{
Request: req,
Limit: lim,
},
},
}
if err := res.AssertValid(); err != nil {
// should never happen
return nil, err
}
return res, nil
}
type ResourceNetworkBandwidth struct {
ResourceBase
}
func (r ResourceNetworkBandwidth) AssertValid() error {
if r.Default() != true {
return ErrDefaultRequired
}
if r.Request() != nil {
return ErrRequestNonEmpty
}
return nil
}

134
vendor/github.com/appc/spec/schema/types/labels.go generated vendored Normal file
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// Copyright 2015 The appc Authors
//
// 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 types
import (
"encoding/json"
"fmt"
"sort"
)
var ValidOSArch = map[string][]string{
"linux": {"amd64", "i386", "aarch64", "aarch64_be", "armv6l", "armv7l", "armv7b"},
"freebsd": {"amd64", "i386", "arm"},
"darwin": {"x86_64", "i386"},
}
type Labels []Label
type labels Labels
type Label struct {
Name ACIdentifier `json:"name"`
Value string `json:"value"`
}
// IsValidOsArch checks if a OS-architecture combination is valid given a map
// of valid OS-architectures
func IsValidOSArch(labels map[ACIdentifier]string, validOSArch map[string][]string) error {
if os, ok := labels["os"]; ok {
if validArchs, ok := validOSArch[os]; !ok {
// Not a whitelisted OS. TODO: how to warn rather than fail?
validOses := make([]string, 0, len(validOSArch))
for validOs := range validOSArch {
validOses = append(validOses, validOs)
}
sort.Strings(validOses)
return fmt.Errorf(`bad os %#v (must be one of: %v)`, os, validOses)
} else {
// Whitelisted OS. We check arch here, as arch makes sense only
// when os is defined.
if arch, ok := labels["arch"]; ok {
found := false
for _, validArch := range validArchs {
if arch == validArch {
found = true
break
}
}
if !found {
return fmt.Errorf(`bad arch %#v for %v (must be one of: %v)`, arch, os, validArchs)
}
}
}
}
return nil
}
func (l Labels) assertValid() error {
seen := map[ACIdentifier]string{}
for _, lbl := range l {
if lbl.Name == "name" {
return fmt.Errorf(`invalid label name: "name"`)
}
_, ok := seen[lbl.Name]
if ok {
return fmt.Errorf(`duplicate labels of name %q`, lbl.Name)
}
seen[lbl.Name] = lbl.Value
}
return IsValidOSArch(seen, ValidOSArch)
}
func (l Labels) MarshalJSON() ([]byte, error) {
if err := l.assertValid(); err != nil {
return nil, err
}
return json.Marshal(labels(l))
}
func (l *Labels) UnmarshalJSON(data []byte) error {
var jl labels
if err := json.Unmarshal(data, &jl); err != nil {
return err
}
nl := Labels(jl)
if err := nl.assertValid(); err != nil {
return err
}
*l = nl
return nil
}
// Get retrieves the value of the label by the given name from Labels, if it exists
func (l Labels) Get(name string) (val string, ok bool) {
for _, lbl := range l {
if lbl.Name.String() == name {
return lbl.Value, true
}
}
return "", false
}
// ToMap creates a map[ACIdentifier]string.
func (l Labels) ToMap() map[ACIdentifier]string {
labelsMap := make(map[ACIdentifier]string)
for _, lbl := range l {
labelsMap[lbl.Name] = lbl.Value
}
return labelsMap
}
// LabelsFromMap creates Labels from a map[ACIdentifier]string
func LabelsFromMap(labelsMap map[ACIdentifier]string) (Labels, error) {
labels := Labels{}
for n, v := range labelsMap {
labels = append(labels, Label{Name: n, Value: v})
}
if err := labels.assertValid(); err != nil {
return nil, err
}
return labels, nil
}

91
vendor/github.com/appc/spec/schema/types/mountpoint.go generated vendored Normal file
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// Copyright 2015 The appc Authors
//
// 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 types
import (
"errors"
"fmt"
"net/url"
"strconv"
"github.com/appc/spec/schema/common"
)
type MountPoint struct {
Name ACName `json:"name"`
Path string `json:"path"`
ReadOnly bool `json:"readOnly,omitempty"`
}
func (mount MountPoint) assertValid() error {
if mount.Name.Empty() {
return errors.New("name must be set")
}
if len(mount.Path) == 0 {
return errors.New("path must be set")
}
return nil
}
// MountPointFromString takes a command line mountpoint parameter and returns a mountpoint
//
// It is useful for actool patch-manifest --mounts
//
// Example mountpoint parameters:
// database,path=/tmp,readOnly=true
func MountPointFromString(mp string) (*MountPoint, error) {
var mount MountPoint
mp = "name=" + mp
mpQuery, err := common.MakeQueryString(mp)
if err != nil {
return nil, err
}
v, err := url.ParseQuery(mpQuery)
if err != nil {
return nil, err
}
for key, val := range v {
if len(val) > 1 {
return nil, fmt.Errorf("label %s with multiple values %q", key, val)
}
switch key {
case "name":
acn, err := NewACName(val[0])
if err != nil {
return nil, err
}
mount.Name = *acn
case "path":
mount.Path = val[0]
case "readOnly":
ro, err := strconv.ParseBool(val[0])
if err != nil {
return nil, err
}
mount.ReadOnly = ro
default:
return nil, fmt.Errorf("unknown mountpoint parameter %q", key)
}
}
err = mount.assertValid()
if err != nil {
return nil, err
}
return &mount, nil
}

139
vendor/github.com/appc/spec/schema/types/port.go generated vendored Normal file
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// Copyright 2015 The appc Authors
//
// 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 types
import (
"encoding/json"
"errors"
"fmt"
"net/url"
"strconv"
"github.com/appc/spec/schema/common"
)
type Port struct {
Name ACName `json:"name"`
Protocol string `json:"protocol"`
Port uint `json:"port"`
Count uint `json:"count"`
SocketActivated bool `json:"socketActivated"`
}
type ExposedPort struct {
Name ACName `json:"name"`
HostPort uint `json:"hostPort"`
}
type port Port
func (p *Port) UnmarshalJSON(data []byte) error {
var pp port
if err := json.Unmarshal(data, &pp); err != nil {
return err
}
np := Port(pp)
if err := np.assertValid(); err != nil {
return err
}
if np.Count == 0 {
np.Count = 1
}
*p = np
return nil
}
func (p Port) MarshalJSON() ([]byte, error) {
if err := p.assertValid(); err != nil {
return nil, err
}
return json.Marshal(port(p))
}
func (p Port) assertValid() error {
// Although there are no guarantees, most (if not all)
// transport protocols use 16 bit ports
if p.Port > 65535 || p.Port < 1 {
return errors.New("port must be in 1-65535 range")
}
if p.Port+p.Count > 65536 {
return errors.New("end of port range must be in 1-65535 range")
}
return nil
}
// PortFromString takes a command line port parameter and returns a port
//
// It is useful for actool patch-manifest --ports
//
// Example port parameters:
// health-check,protocol=udp,port=8000
// query,protocol=tcp,port=8080,count=1,socketActivated=true
func PortFromString(pt string) (*Port, error) {
var port Port
pt = "name=" + pt
ptQuery, err := common.MakeQueryString(pt)
if err != nil {
return nil, err
}
v, err := url.ParseQuery(ptQuery)
if err != nil {
return nil, err
}
for key, val := range v {
if len(val) > 1 {
return nil, fmt.Errorf("label %s with multiple values %q", key, val)
}
switch key {
case "name":
acn, err := NewACName(val[0])
if err != nil {
return nil, err
}
port.Name = *acn
case "protocol":
port.Protocol = val[0]
case "port":
p, err := strconv.ParseUint(val[0], 10, 16)
if err != nil {
return nil, err
}
port.Port = uint(p)
case "count":
cnt, err := strconv.ParseUint(val[0], 10, 16)
if err != nil {
return nil, err
}
port.Count = uint(cnt)
case "socketActivated":
sa, err := strconv.ParseBool(val[0])
if err != nil {
return nil, err
}
port.SocketActivated = sa
default:
return nil, fmt.Errorf("unknown port parameter %q", key)
}
}
err = port.assertValid()
if err != nil {
return nil, err
}
return &port, nil
}

91
vendor/github.com/appc/spec/schema/types/semver.go generated vendored Normal file
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// Copyright 2015 The appc Authors
//
// 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 types
import (
"encoding/json"
"github.com/coreos/go-semver/semver"
)
var (
ErrNoZeroSemVer = ACVersionError("SemVer cannot be zero")
ErrBadSemVer = ACVersionError("SemVer is bad")
)
// SemVer implements the Unmarshaler interface to define a field that must be
// a semantic version string
// TODO(jonboulle): extend upstream instead of wrapping?
type SemVer semver.Version
// NewSemVer generates a new SemVer from a string. If the given string does
// not represent a valid SemVer, nil and an error are returned.
func NewSemVer(s string) (*SemVer, error) {
nsv, err := semver.NewVersion(s)
if err != nil {
return nil, ErrBadSemVer
}
v := SemVer(*nsv)
if v.Empty() {
return nil, ErrNoZeroSemVer
}
return &v, nil
}
func (sv SemVer) LessThanMajor(versionB SemVer) bool {
majorA := semver.Version(sv).Major
majorB := semver.Version(versionB).Major
if majorA < majorB {
return true
}
return false
}
func (sv SemVer) LessThanExact(versionB SemVer) bool {
vA := semver.Version(sv)
vB := semver.Version(versionB)
return vA.LessThan(vB)
}
func (sv SemVer) String() string {
s := semver.Version(sv)
return s.String()
}
func (sv SemVer) Empty() bool {
return semver.Version(sv) == semver.Version{}
}
// UnmarshalJSON implements the json.Unmarshaler interface
func (sv *SemVer) UnmarshalJSON(data []byte) error {
var s string
if err := json.Unmarshal(data, &s); err != nil {
return err
}
v, err := NewSemVer(s)
if err != nil {
return err
}
*sv = *v
return nil
}
// MarshalJSON implements the json.Marshaler interface
func (sv SemVer) MarshalJSON() ([]byte, error) {
if sv.Empty() {
return nil, ErrNoZeroSemVer
}
return json.Marshal(sv.String())
}

71
vendor/github.com/appc/spec/schema/types/url.go generated vendored Normal file
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// Copyright 2015 The appc Authors
//
// 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 types
import (
"encoding/json"
"fmt"
"net/url"
)
// URL wraps url.URL to marshal/unmarshal to/from JSON strings and enforce
// that the scheme is HTTP/HTTPS only
type URL url.URL
func NewURL(s string) (*URL, error) {
uu, err := url.Parse(s)
if err != nil {
return nil, fmt.Errorf("bad URL: %v", err)
}
nu := URL(*uu)
if err := nu.assertValidScheme(); err != nil {
return nil, err
}
return &nu, nil
}
func (u URL) String() string {
uu := url.URL(u)
return uu.String()
}
func (u URL) assertValidScheme() error {
switch u.Scheme {
case "http", "https":
return nil
default:
return fmt.Errorf("bad URL scheme, must be http/https")
}
}
func (u *URL) UnmarshalJSON(data []byte) error {
var s string
if err := json.Unmarshal(data, &s); err != nil {
return err
}
nu, err := NewURL(s)
if err != nil {
return err
}
*u = *nu
return nil
}
func (u URL) MarshalJSON() ([]byte, error) {
if err := u.assertValidScheme(); err != nil {
return nil, err
}
return json.Marshal(u.String())
}

92
vendor/github.com/appc/spec/schema/types/uuid.go generated vendored Normal file
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@@ -0,0 +1,92 @@
// Copyright 2015 The appc Authors
//
// 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 types
import (
"encoding/hex"
"encoding/json"
"errors"
"fmt"
"reflect"
"strings"
)
var (
ErrNoEmptyUUID = errors.New("UUID cannot be empty")
)
// UUID encodes an RFC4122-compliant UUID, marshaled to/from a string
// TODO(jonboulle): vendor a package for this?
// TODO(jonboulle): consider more flexibility in input string formats.
// Right now, we only accept:
// "6733C088-A507-4694-AABF-EDBE4FC5266F"
// "6733C088A5074694AABFEDBE4FC5266F"
type UUID [16]byte
func (u UUID) String() string {
return fmt.Sprintf("%x-%x-%x-%x-%x", u[0:4], u[4:6], u[6:8], u[8:10], u[10:16])
}
func (u *UUID) Set(s string) error {
nu, err := NewUUID(s)
if err == nil {
*u = *nu
}
return err
}
// NewUUID generates a new UUID from the given string. If the string does not
// represent a valid UUID, nil and an error are returned.
func NewUUID(s string) (*UUID, error) {
s = strings.Replace(s, "-", "", -1)
if len(s) != 32 {
return nil, errors.New("bad UUID length != 32")
}
dec, err := hex.DecodeString(s)
if err != nil {
return nil, err
}
var u UUID
for i, b := range dec {
u[i] = b
}
return &u, nil
}
func (u UUID) Empty() bool {
return reflect.DeepEqual(u, UUID{})
}
func (u *UUID) UnmarshalJSON(data []byte) error {
var s string
if err := json.Unmarshal(data, &s); err != nil {
return err
}
uu, err := NewUUID(s)
if uu.Empty() {
return ErrNoEmptyUUID
}
if err == nil {
*u = *uu
}
return err
}
func (u UUID) MarshalJSON() ([]byte, error) {
if u.Empty() {
return nil, ErrNoEmptyUUID
}
return json.Marshal(u.String())
}

236
vendor/github.com/appc/spec/schema/types/volume.go generated vendored Normal file
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// Copyright 2015 The appc Authors
//
// 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 types
import (
"encoding/json"
"errors"
"fmt"
"net/url"
"path/filepath"
"strconv"
"strings"
"github.com/appc/spec/schema/common"
)
const (
emptyVolumeDefaultMode = "0755"
emptyVolumeDefaultUID = 0
emptyVolumeDefaultGID = 0
)
// Volume encapsulates a volume which should be mounted into the filesystem
// of all apps in a PodManifest
type Volume struct {
Name ACName `json:"name"`
Kind string `json:"kind"`
// currently used only by "host"
// TODO(jonboulle): factor out?
Source string `json:"source,omitempty"`
ReadOnly *bool `json:"readOnly,omitempty"`
// currently used only by "empty"
Mode *string `json:"mode,omitempty"`
UID *int `json:"uid,omitempty"`
GID *int `json:"gid,omitempty"`
}
type volume Volume
func (v Volume) assertValid() error {
if v.Name.Empty() {
return errors.New("name must be set")
}
switch v.Kind {
case "empty":
if v.Source != "" {
return errors.New("source for empty volume must be empty")
}
if v.Mode == nil {
return errors.New("mode for empty volume must be set")
}
if v.UID == nil {
return errors.New("uid for empty volume must be set")
}
if v.GID == nil {
return errors.New("gid for empty volume must be set")
}
return nil
case "host":
if v.Source == "" {
return errors.New("source for host volume cannot be empty")
}
if v.Mode != nil {
return errors.New("mode for host volume cannot be set")
}
if v.UID != nil {
return errors.New("uid for host volume cannot be set")
}
if v.GID != nil {
return errors.New("gid for host volume cannot be set")
}
if !filepath.IsAbs(v.Source) {
return errors.New("source for host volume must be absolute path")
}
return nil
default:
return errors.New(`unrecognized volume kind: should be one of "empty", "host"`)
}
}
func (v *Volume) UnmarshalJSON(data []byte) error {
var vv volume
if err := json.Unmarshal(data, &vv); err != nil {
return err
}
nv := Volume(vv)
maybeSetDefaults(&nv)
if err := nv.assertValid(); err != nil {
return err
}
*v = nv
return nil
}
func (v Volume) MarshalJSON() ([]byte, error) {
if err := v.assertValid(); err != nil {
return nil, err
}
return json.Marshal(volume(v))
}
func (v Volume) String() string {
s := []string{
v.Name.String(),
",kind=",
v.Kind,
}
if v.Source != "" {
s = append(s, ",source=")
s = append(s, v.Source)
}
if v.ReadOnly != nil {
s = append(s, ",readOnly=")
s = append(s, strconv.FormatBool(*v.ReadOnly))
}
switch v.Kind {
case "empty":
if *v.Mode != emptyVolumeDefaultMode {
s = append(s, ",mode=")
s = append(s, *v.Mode)
}
if *v.UID != emptyVolumeDefaultUID {
s = append(s, ",uid=")
s = append(s, strconv.Itoa(*v.UID))
}
if *v.GID != emptyVolumeDefaultGID {
s = append(s, ",gid=")
s = append(s, strconv.Itoa(*v.GID))
}
}
return strings.Join(s, "")
}
// VolumeFromString takes a command line volume parameter and returns a volume
//
// Example volume parameters:
// database,kind=host,source=/tmp,readOnly=true
func VolumeFromString(vp string) (*Volume, error) {
var vol Volume
vp = "name=" + vp
vpQuery, err := common.MakeQueryString(vp)
if err != nil {
return nil, err
}
v, err := url.ParseQuery(vpQuery)
if err != nil {
return nil, err
}
for key, val := range v {
val := val
if len(val) > 1 {
return nil, fmt.Errorf("label %s with multiple values %q", key, val)
}
switch key {
case "name":
acn, err := NewACName(val[0])
if err != nil {
return nil, err
}
vol.Name = *acn
case "kind":
vol.Kind = val[0]
case "source":
vol.Source = val[0]
case "readOnly":
ro, err := strconv.ParseBool(val[0])
if err != nil {
return nil, err
}
vol.ReadOnly = &ro
case "mode":
vol.Mode = &val[0]
case "uid":
u, err := strconv.Atoi(val[0])
if err != nil {
return nil, err
}
vol.UID = &u
case "gid":
g, err := strconv.Atoi(val[0])
if err != nil {
return nil, err
}
vol.GID = &g
default:
return nil, fmt.Errorf("unknown volume parameter %q", key)
}
}
maybeSetDefaults(&vol)
err = vol.assertValid()
if err != nil {
return nil, err
}
return &vol, nil
}
// maybeSetDefaults sets the correct default values for certain fields on a
// Volume if they are not already been set. These fields are not
// pre-populated on all Volumes as the Volume type is polymorphic.
func maybeSetDefaults(vol *Volume) {
if vol.Kind == "empty" {
if vol.Mode == nil {
m := emptyVolumeDefaultMode
vol.Mode = &m
}
if vol.UID == nil {
u := emptyVolumeDefaultUID
vol.UID = &u
}
if vol.GID == nil {
g := emptyVolumeDefaultGID
vol.GID = &g
}
}
}

39
vendor/github.com/appc/spec/schema/version.go generated vendored Normal file
View File

@@ -0,0 +1,39 @@
// Copyright 2015 The appc Authors
//
// 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 schema
import (
"github.com/appc/spec/schema/types"
)
const (
// version represents the canonical version of the appc spec and tooling.
// For now, the schema and tooling is coupled with the spec itself, so
// this must be kept in sync with the VERSION file in the root of the repo.
version string = "0.7.4+git"
)
var (
// AppContainerVersion is the SemVer representation of version
AppContainerVersion types.SemVer
)
func init() {
v, err := types.NewSemVer(version)
if err != nil {
panic(err)
}
AppContainerVersion = *v
}