From 46447616252096e15818a0c3f9ba3d0cf0b067db Mon Sep 17 00:00:00 2001 From: Christoph Blecker Date: Tue, 24 Apr 2018 23:55:29 -0700 Subject: [PATCH] Clean up and remove unused deps --- Godeps/Godeps.json | 28 - Godeps/LICENSES | 494 --------------- vendor/BUILD | 6 - vendor/github.com/codegangsta/negroni/BUILD | 29 - vendor/github.com/codegangsta/negroni/LICENSE | 21 - .../github.com/codegangsta/negroni/README.md | 181 ------ vendor/github.com/codegangsta/negroni/doc.go | 25 - .../github.com/codegangsta/negroni/logger.go | 29 - .../github.com/codegangsta/negroni/negroni.go | 119 ---- .../codegangsta/negroni/recovery.go | 46 -- .../codegangsta/negroni/response_writer.go | 96 --- .../github.com/codegangsta/negroni/static.go | 84 --- vendor/github.com/garyburd/redigo/LICENSE | 175 ------ .../github.com/garyburd/redigo/internal/BUILD | 22 - .../garyburd/redigo/internal/commandinfo.go | 54 -- vendor/github.com/garyburd/redigo/redis/BUILD | 33 - .../github.com/garyburd/redigo/redis/conn.go | 570 ----------------- .../github.com/garyburd/redigo/redis/doc.go | 168 ------ .../github.com/garyburd/redigo/redis/log.go | 117 ---- .../github.com/garyburd/redigo/redis/pool.go | 393 ------------ .../garyburd/redigo/redis/pubsub.go | 144 ----- .../github.com/garyburd/redigo/redis/redis.go | 44 -- .../github.com/garyburd/redigo/redis/reply.go | 393 ------------ .../github.com/garyburd/redigo/redis/scan.go | 555 ----------------- .../garyburd/redigo/redis/script.go | 86 --- vendor/github.com/gorilla/context/.travis.yml | 9 - vendor/github.com/gorilla/context/BUILD | 25 - vendor/github.com/gorilla/context/LICENSE | 27 - vendor/github.com/gorilla/context/README.md | 7 - vendor/github.com/gorilla/context/context.go | 143 ----- vendor/github.com/gorilla/context/doc.go | 82 --- vendor/github.com/gorilla/mux/.travis.yml | 7 - vendor/github.com/gorilla/mux/BUILD | 28 - vendor/github.com/gorilla/mux/LICENSE | 27 - vendor/github.com/gorilla/mux/README.md | 7 - vendor/github.com/gorilla/mux/doc.go | 199 ------ vendor/github.com/gorilla/mux/mux.go | 366 ----------- vendor/github.com/gorilla/mux/regexp.go | 272 --------- vendor/github.com/gorilla/mux/route.go | 571 ------------------ .../xyproto/simpleredis/.travis.yml | 7 - vendor/github.com/xyproto/simpleredis/BUILD | 23 - vendor/github.com/xyproto/simpleredis/LICENSE | 21 - .../github.com/xyproto/simpleredis/README.md | 92 --- vendor/github.com/xyproto/simpleredis/TODO.md | 2 - .../xyproto/simpleredis/simpleredis.go | 411 ------------- 45 files changed, 6238 deletions(-) delete mode 100644 vendor/github.com/codegangsta/negroni/BUILD delete mode 100644 vendor/github.com/codegangsta/negroni/LICENSE delete mode 100644 vendor/github.com/codegangsta/negroni/README.md delete mode 100644 vendor/github.com/codegangsta/negroni/doc.go delete mode 100644 vendor/github.com/codegangsta/negroni/logger.go delete mode 100644 vendor/github.com/codegangsta/negroni/negroni.go delete mode 100644 vendor/github.com/codegangsta/negroni/recovery.go delete mode 100644 vendor/github.com/codegangsta/negroni/response_writer.go delete mode 100644 vendor/github.com/codegangsta/negroni/static.go delete mode 100644 vendor/github.com/garyburd/redigo/LICENSE delete mode 100644 vendor/github.com/garyburd/redigo/internal/BUILD delete mode 100644 vendor/github.com/garyburd/redigo/internal/commandinfo.go delete mode 100644 vendor/github.com/garyburd/redigo/redis/BUILD delete mode 100644 vendor/github.com/garyburd/redigo/redis/conn.go delete mode 100644 vendor/github.com/garyburd/redigo/redis/doc.go delete mode 100644 vendor/github.com/garyburd/redigo/redis/log.go delete mode 100644 vendor/github.com/garyburd/redigo/redis/pool.go delete mode 100644 vendor/github.com/garyburd/redigo/redis/pubsub.go delete mode 100644 vendor/github.com/garyburd/redigo/redis/redis.go delete mode 100644 vendor/github.com/garyburd/redigo/redis/reply.go delete mode 100644 vendor/github.com/garyburd/redigo/redis/scan.go delete mode 100644 vendor/github.com/garyburd/redigo/redis/script.go delete mode 100644 vendor/github.com/gorilla/context/.travis.yml delete mode 100644 vendor/github.com/gorilla/context/BUILD delete mode 100644 vendor/github.com/gorilla/context/LICENSE delete mode 100644 vendor/github.com/gorilla/context/README.md delete mode 100644 vendor/github.com/gorilla/context/context.go delete mode 100644 vendor/github.com/gorilla/context/doc.go delete mode 100644 vendor/github.com/gorilla/mux/.travis.yml delete mode 100644 vendor/github.com/gorilla/mux/BUILD delete mode 100644 vendor/github.com/gorilla/mux/LICENSE delete mode 100644 vendor/github.com/gorilla/mux/README.md delete mode 100644 vendor/github.com/gorilla/mux/doc.go delete mode 100644 vendor/github.com/gorilla/mux/mux.go delete mode 100644 vendor/github.com/gorilla/mux/regexp.go delete mode 100644 vendor/github.com/gorilla/mux/route.go delete mode 100644 vendor/github.com/xyproto/simpleredis/.travis.yml delete mode 100644 vendor/github.com/xyproto/simpleredis/BUILD delete mode 100644 vendor/github.com/xyproto/simpleredis/LICENSE delete mode 100644 vendor/github.com/xyproto/simpleredis/README.md delete mode 100644 vendor/github.com/xyproto/simpleredis/TODO.md delete mode 100644 vendor/github.com/xyproto/simpleredis/simpleredis.go diff --git a/Godeps/Godeps.json b/Godeps/Godeps.json index 3166c7aef72..1ecef9f678c 100644 --- a/Godeps/Godeps.json +++ b/Godeps/Godeps.json @@ -493,11 +493,6 @@ "ImportPath": "github.com/codedellemc/goscaleio/types/v1", "Rev": "20e2ce2cf8852dc78bd42b76698dcd8dcd77b7b1" }, - { - "ImportPath": "github.com/codegangsta/negroni", - "Comment": "v0.1.0-62-g8d75e11", - "Rev": "8d75e11374a1928608c906fe745b538483e7aeb2" - }, { "ImportPath": "github.com/container-storage-interface/spec/lib/go/csi/v0", "Comment": "v0.2.0", @@ -1265,16 +1260,6 @@ "Comment": "v1.3.1-1-gf12c623", "Rev": "f12c6236fe7b5cf6bcf30e5935d08cb079d78334" }, - { - "ImportPath": "github.com/garyburd/redigo/internal", - "Comment": "v1.0.0-1-gb8dc900", - "Rev": "b8dc90050f24c1a73a52f107f3f575be67b21b7c" - }, - { - "ImportPath": "github.com/garyburd/redigo/redis", - "Comment": "v1.0.0-1-gb8dc900", - "Rev": "b8dc90050f24c1a73a52f107f3f575be67b21b7c" - }, { "ImportPath": "github.com/ghodss/yaml", "Rev": "73d445a93680fa1a78ae23a5839bad48f32ba1ee" @@ -1899,14 +1884,6 @@ "ImportPath": "github.com/gophercloud/gophercloud/pagination", "Rev": "6da026c32e2d622cc242d32984259c77237aefe1" }, - { - "ImportPath": "github.com/gorilla/context", - "Rev": "215affda49addc4c8ef7e2534915df2c8c35c6cd" - }, - { - "ImportPath": "github.com/gorilla/mux", - "Rev": "8096f47503459bcc74d1f4c487b7e6e42e5746b5" - }, { "ImportPath": "github.com/gorilla/websocket", "Rev": "6eb6ad425a89d9da7a5549bc6da8f79ba5c17844" @@ -2828,11 +2805,6 @@ "Comment": "0.0.1", "Rev": "07dd2e8dfe18522e9c447ba95f2fe95262f63bb2" }, - { - "ImportPath": "github.com/xyproto/simpleredis", - "Comment": "v1.0-13-g5292687", - "Rev": "5292687f5379e01054407da44d7c4590a61fd3de" - }, { "ImportPath": "golang.org/x/crypto/bcrypt", "Rev": "49796115aa4b964c318aad4f3084fdb41e9aa067" diff --git a/Godeps/LICENSES b/Godeps/LICENSES index 369f6aa4775..eed5479cbfd 100644 --- a/Godeps/LICENSES +++ b/Godeps/LICENSES @@ -14268,35 +14268,6 @@ Apache License ================================================================================ -================================================================================ -= vendor/github.com/codegangsta/negroni licensed under: = - -The MIT License (MIT) - -Copyright (c) 2014 Jeremy Saenz - -Permission is hereby granted, free of charge, to any person obtaining a copy -of this software and associated documentation files (the "Software"), to deal -in the Software without restriction, including without limitation the rights -to use, copy, modify, merge, publish, distribute, sublicense, and/or sell -copies of the Software, and to permit persons to whom the Software is -furnished to do so, subject to the following conditions: - -The above copyright notice and this permission notice shall be included in all -copies or substantial portions of the Software. - -THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR -IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, -FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE -AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER -LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, -OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE -SOFTWARE. - -= vendor/github.com/codegangsta/negroni/LICENSE ad35fc390e5be785ef854a14a761a6a0 -================================================================================ - - ================================================================================ = vendor/github.com/container-storage-interface/spec/lib/go/csi/v0 licensed under: = @@ -43813,372 +43784,6 @@ OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. ================================================================================ -================================================================================ -= vendor/github.com/garyburd/redigo/internal licensed under: = - - - 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. - -= vendor/github.com/garyburd/redigo/LICENSE 34400b68072d710fecd0a2940a0d1658 -================================================================================ - - -================================================================================ -= vendor/github.com/garyburd/redigo/redis licensed under: = - - - 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. - -= vendor/github.com/garyburd/redigo/LICENSE 34400b68072d710fecd0a2940a0d1658 -================================================================================ - - ================================================================================ = vendor/github.com/ghodss/yaml licensed under: = @@ -65924,76 +65529,6 @@ specific language governing permissions and limitations under the License. ================================================================================ -================================================================================ -= vendor/github.com/gorilla/context licensed under: = - -Copyright (c) 2012 Rodrigo Moraes. 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. - -= vendor/github.com/gorilla/context/LICENSE c50f6bd9c1e15ed0bad3bea18e3c1b7f -================================================================================ - - -================================================================================ -= vendor/github.com/gorilla/mux licensed under: = - -Copyright (c) 2012 Rodrigo Moraes. 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. - -= vendor/github.com/gorilla/mux/LICENSE c50f6bd9c1e15ed0bad3bea18e3c1b7f -================================================================================ - - ================================================================================ = vendor/github.com/gorilla/websocket licensed under: = @@ -89716,35 +89251,6 @@ SOFTWARE. ================================================================================ -================================================================================ -= vendor/github.com/xyproto/simpleredis licensed under: = - -The MIT License (MIT) - -Copyright (c) 2015 Alexander F Rødseth - -Permission is hereby granted, free of charge, to any person obtaining a copy -of this software and associated documentation files (the "Software"), to deal -in the Software without restriction, including without limitation the rights -to use, copy, modify, merge, publish, distribute, sublicense, and/or sell -copies of the Software, and to permit persons to whom the Software is -furnished to do so, subject to the following conditions: - -The above copyright notice and this permission notice shall be included in all -copies or substantial portions of the Software. - -THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR -IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, -FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE -AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER -LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, -OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE -SOFTWARE. - -= vendor/github.com/xyproto/simpleredis/LICENSE d112c56a544c4ddeb3d863f7bdb3add6 -================================================================================ - - ================================================================================ = vendor/golang.org/x/crypto/bcrypt licensed under: = diff --git a/vendor/BUILD b/vendor/BUILD index b1db018e217..1c2c2ca069a 100644 --- a/vendor/BUILD +++ b/vendor/BUILD @@ -74,7 +74,6 @@ filegroup( "//vendor/github.com/clusterhq/flocker-go:all-srcs", "//vendor/github.com/cockroachdb/cmux:all-srcs", "//vendor/github.com/codedellemc/goscaleio:all-srcs", - "//vendor/github.com/codegangsta/negroni:all-srcs", "//vendor/github.com/container-storage-interface/spec/lib/go/csi/v0:all-srcs", "//vendor/github.com/containerd/console:all-srcs", "//vendor/github.com/containerd/containerd/api/services/containers/v1:all-srcs", @@ -179,8 +178,6 @@ filegroup( "//vendor/github.com/exponent-io/jsonpath:all-srcs", "//vendor/github.com/fatih/camelcase:all-srcs", "//vendor/github.com/fsnotify/fsnotify:all-srcs", - "//vendor/github.com/garyburd/redigo/internal:all-srcs", - "//vendor/github.com/garyburd/redigo/redis:all-srcs", "//vendor/github.com/ghodss/yaml:all-srcs", "//vendor/github.com/go-ini/ini:all-srcs", "//vendor/github.com/go-openapi/analysis:all-srcs", @@ -257,8 +254,6 @@ filegroup( "//vendor/github.com/googleapis/gnostic/compiler:all-srcs", "//vendor/github.com/googleapis/gnostic/extensions:all-srcs", "//vendor/github.com/gophercloud/gophercloud:all-srcs", - "//vendor/github.com/gorilla/context:all-srcs", - "//vendor/github.com/gorilla/mux:all-srcs", "//vendor/github.com/gorilla/websocket:all-srcs", "//vendor/github.com/gregjones/httpcache:all-srcs", "//vendor/github.com/grpc-ecosystem/go-grpc-prometheus:all-srcs", @@ -355,7 +350,6 @@ filegroup( "//vendor/github.com/vmware/photon-controller-go-sdk/photon:all-srcs", "//vendor/github.com/xanzy/go-cloudstack/cloudstack:all-srcs", "//vendor/github.com/xiang90/probing:all-srcs", - "//vendor/github.com/xyproto/simpleredis:all-srcs", "//vendor/golang.org/x/crypto/bcrypt:all-srcs", "//vendor/golang.org/x/crypto/blowfish:all-srcs", "//vendor/golang.org/x/crypto/cryptobyte:all-srcs", diff --git a/vendor/github.com/codegangsta/negroni/BUILD b/vendor/github.com/codegangsta/negroni/BUILD deleted file mode 100644 index 4ecc3967566..00000000000 --- a/vendor/github.com/codegangsta/negroni/BUILD +++ /dev/null @@ -1,29 +0,0 @@ -load("@io_bazel_rules_go//go:def.bzl", "go_library") - -go_library( - name = "go_default_library", - srcs = [ - "doc.go", - "logger.go", - "negroni.go", - "recovery.go", - "response_writer.go", - "static.go", - ], - importpath = "github.com/codegangsta/negroni", - visibility = ["//visibility:public"], -) - -filegroup( - name = "package-srcs", - srcs = glob(["**"]), - tags = ["automanaged"], - visibility = ["//visibility:private"], -) - -filegroup( - name = "all-srcs", - srcs = [":package-srcs"], - tags = ["automanaged"], - visibility = ["//visibility:public"], -) diff --git a/vendor/github.com/codegangsta/negroni/LICENSE b/vendor/github.com/codegangsta/negroni/LICENSE deleted file mode 100644 index 08b5e20ac47..00000000000 --- a/vendor/github.com/codegangsta/negroni/LICENSE +++ /dev/null @@ -1,21 +0,0 @@ -The MIT License (MIT) - -Copyright (c) 2014 Jeremy Saenz - -Permission is hereby granted, free of charge, to any person obtaining a copy -of this software and associated documentation files (the "Software"), to deal -in the Software without restriction, including without limitation the rights -to use, copy, modify, merge, publish, distribute, sublicense, and/or sell -copies of the Software, and to permit persons to whom the Software is -furnished to do so, subject to the following conditions: - -The above copyright notice and this permission notice shall be included in all -copies or substantial portions of the Software. - -THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR -IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, -FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE -AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER -LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, -OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE -SOFTWARE. diff --git a/vendor/github.com/codegangsta/negroni/README.md b/vendor/github.com/codegangsta/negroni/README.md deleted file mode 100644 index 9294d705519..00000000000 --- a/vendor/github.com/codegangsta/negroni/README.md +++ /dev/null @@ -1,181 +0,0 @@ -# Negroni [![GoDoc](https://godoc.org/github.com/codegangsta/negroni?status.svg)](http://godoc.org/github.com/codegangsta/negroni) [![wercker status](https://app.wercker.com/status/13688a4a94b82d84a0b8d038c4965b61/s "wercker status")](https://app.wercker.com/project/bykey/13688a4a94b82d84a0b8d038c4965b61) - -Negroni is an idiomatic approach to web middleware in Go. It is tiny, non-intrusive, and encourages use of `net/http` Handlers. - -If you like the idea of [Martini](http://github.com/go-martini/martini), but you think it contains too much magic, then Negroni is a great fit. - - -Language Translations: -* [Português Brasileiro (pt_BR)](translations/README_pt_br.md) - -## Getting Started - -After installing Go and setting up your [GOPATH](http://golang.org/doc/code.html#GOPATH), create your first `.go` file. We'll call it `server.go`. - -~~~ go -package main - -import ( - "github.com/codegangsta/negroni" - "net/http" - "fmt" -) - -func main() { - mux := http.NewServeMux() - mux.HandleFunc("/", func(w http.ResponseWriter, req *http.Request) { - fmt.Fprintf(w, "Welcome to the home page!") - }) - - n := negroni.Classic() - n.UseHandler(mux) - n.Run(":3000") -} -~~~ - -Then install the Negroni package (**go 1.1** and greater is required): -~~~ -go get github.com/codegangsta/negroni -~~~ - -Then run your server: -~~~ -go run server.go -~~~ - -You will now have a Go net/http webserver running on `localhost:3000`. - -## Need Help? -If you have a question or feature request, [go ask the mailing list](https://groups.google.com/forum/#!forum/negroni-users). The GitHub issues for Negroni will be used exclusively for bug reports and pull requests. - -## Is Negroni a Framework? -Negroni is **not** a framework. It is a library that is designed to work directly with net/http. - -## Routing? -Negroni is BYOR (Bring your own Router). The Go community already has a number of great http routers available, Negroni tries to play well with all of them by fully supporting `net/http`. For instance, integrating with [Gorilla Mux](http://github.com/gorilla/mux) looks like so: - -~~~ go -router := mux.NewRouter() -router.HandleFunc("/", HomeHandler) - -n := negroni.New(Middleware1, Middleware2) -// Or use a middleware with the Use() function -n.Use(Middleware3) -// router goes last -n.UseHandler(router) - -n.Run(":3000") -~~~ - -## `negroni.Classic()` -`negroni.Classic()` provides some default middleware that is useful for most applications: - -* `negroni.Recovery` - Panic Recovery Middleware. -* `negroni.Logging` - Request/Response Logging Middleware. -* `negroni.Static` - Static File serving under the "public" directory. - -This makes it really easy to get started with some useful features from Negroni. - -## Handlers -Negroni provides a bidirectional middleware flow. This is done through the `negroni.Handler` interface: - -~~~ go -type Handler interface { - ServeHTTP(rw http.ResponseWriter, r *http.Request, next http.HandlerFunc) -} -~~~ - -If a middleware hasn't already written to the ResponseWriter, it should call the next `http.HandlerFunc` in the chain to yield to the next middleware handler. This can be used for great good: - -~~~ go -func MyMiddleware(rw http.ResponseWriter, r *http.Request, next http.HandlerFunc) { - // do some stuff before - next(rw, r) - // do some stuff after -} -~~~ - -And you can map it to the handler chain with the `Use` function: - -~~~ go -n := negroni.New() -n.Use(negroni.HandlerFunc(MyMiddleware)) -~~~ - -You can also map plain old `http.Handler`s: - -~~~ go -n := negroni.New() - -mux := http.NewServeMux() -// map your routes - -n.UseHandler(mux) - -n.Run(":3000") -~~~ - -## `Run()` -Negroni has a convenience function called `Run`. `Run` takes an addr string identical to [http.ListenAndServe](http://golang.org/pkg/net/http#ListenAndServe). - -~~~ go -n := negroni.Classic() -// ... -log.Fatal(http.ListenAndServe(":8080", n)) -~~~ - -## Route Specific Middleware -If you have a route group of routes that need specific middleware to be executed, you can simply create a new Negroni instance and use it as your route handler. - -~~~ go -router := mux.NewRouter() -adminRoutes := mux.NewRouter() -// add admin routes here - -// Create a new negroni for the admin middleware -router.Handle("/admin", negroni.New( - Middleware1, - Middleware2, - negroni.Wrap(adminRoutes), -)) -~~~ - -## Third Party Middleware - -Here is a current list of Negroni compatible middlware. Feel free to put up a PR linking your middleware if you have built one: - - -| Middleware | Author | Description | -| -----------|--------|-------------| -| [RestGate](https://github.com/pjebs/restgate) | [Prasanga Siripala](https://github.com/pjebs) | Secure authentication for REST API endpoints | -| [Graceful](https://github.com/stretchr/graceful) | [Tyler Bunnell](https://github.com/tylerb) | Graceful HTTP Shutdown | -| [secure](https://github.com/unrolled/secure) | [Cory Jacobsen](https://github.com/unrolled) | Middleware that implements a few quick security wins | -| [JWT Middleware](https://github.com/auth0/go-jwt-middleware) | [Auth0](https://github.com/auth0) | Middleware checks for a JWT on the `Authorization` header on incoming requests and decodes it| -| [binding](https://github.com/mholt/binding) | [Matt Holt](https://github.com/mholt) | Data binding from HTTP requests into structs | -| [logrus](https://github.com/meatballhat/negroni-logrus) | [Dan Buch](https://github.com/meatballhat) | Logrus-based logger | -| [render](https://github.com/unrolled/render) | [Cory Jacobsen](https://github.com/unrolled) | Render JSON, XML and HTML templates | -| [gorelic](https://github.com/jingweno/negroni-gorelic) | [Jingwen Owen Ou](https://github.com/jingweno) | New Relic agent for Go runtime | -| [gzip](https://github.com/phyber/negroni-gzip) | [phyber](https://github.com/phyber) | GZIP response compression | -| [oauth2](https://github.com/goincremental/negroni-oauth2) | [David Bochenski](https://github.com/bochenski) | oAuth2 middleware | -| [sessions](https://github.com/goincremental/negroni-sessions) | [David Bochenski](https://github.com/bochenski) | Session Management | -| [permissions2](https://github.com/xyproto/permissions2) | [Alexander Rødseth](https://github.com/xyproto) | Cookies, users and permissions | -| [onthefly](https://github.com/xyproto/onthefly) | [Alexander Rødseth](https://github.com/xyproto) | Generate TinySVG, HTML and CSS on the fly | -| [cors](https://github.com/rs/cors) | [Olivier Poitrey](https://github.com/rs) | [Cross Origin Resource Sharing](http://www.w3.org/TR/cors/) (CORS) support | -| [xrequestid](https://github.com/pilu/xrequestid) | [Andrea Franz](https://github.com/pilu) | Middleware that assigns a random X-Request-Id header to each request | -| [VanGoH](https://github.com/auroratechnologies/vangoh) | [Taylor Wrobel](https://github.com/twrobel3) | Configurable [AWS-Style](http://docs.aws.amazon.com/AmazonS3/latest/dev/RESTAuthentication.html) HMAC authentication middleware | -| [stats](https://github.com/thoas/stats) | [Florent Messa](https://github.com/thoas) | Store information about your web application (response time, etc.) | - -## Examples -[Alexander Rødseth](https://github.com/xyproto) created [mooseware](https://github.com/xyproto/mooseware), a skeleton for writing a Negroni middleware handler. - -## Live code reload? -[gin](https://github.com/codegangsta/gin) and [fresh](https://github.com/pilu/fresh) both live reload negroni apps. - -## Essential Reading for Beginners of Go & Negroni - -* [Using a Context to pass information from middleware to end handler](http://elithrar.github.io/article/map-string-interface/) -* [Understanding middleware](http://mattstauffer.co/blog/laravel-5.0-middleware-replacing-filters) - -## About - -Negroni is obsessively designed by none other than the [Code Gangsta](http://codegangsta.io/) diff --git a/vendor/github.com/codegangsta/negroni/doc.go b/vendor/github.com/codegangsta/negroni/doc.go deleted file mode 100644 index 24d6572c2fe..00000000000 --- a/vendor/github.com/codegangsta/negroni/doc.go +++ /dev/null @@ -1,25 +0,0 @@ -// Package negroni is an idiomatic approach to web middleware in Go. It is tiny, non-intrusive, and encourages use of net/http Handlers. -// -// If you like the idea of Martini, but you think it contains too much magic, then Negroni is a great fit. -// -// For a full guide visit http://github.com/codegangsta/negroni -// -// package main -// -// import ( -// "github.com/codegangsta/negroni" -// "net/http" -// "fmt" -// ) -// -// func main() { -// mux := http.NewServeMux() -// mux.HandleFunc("/", func(w http.ResponseWriter, req *http.Request) { -// fmt.Fprintf(w, "Welcome to the home page!") -// }) -// -// n := negroni.Classic() -// n.UseHandler(mux) -// n.Run(":3000") -// } -package negroni diff --git a/vendor/github.com/codegangsta/negroni/logger.go b/vendor/github.com/codegangsta/negroni/logger.go deleted file mode 100644 index e3828ef319f..00000000000 --- a/vendor/github.com/codegangsta/negroni/logger.go +++ /dev/null @@ -1,29 +0,0 @@ -package negroni - -import ( - "log" - "net/http" - "os" - "time" -) - -// Logger is a middleware handler that logs the request as it goes in and the response as it goes out. -type Logger struct { - // Logger inherits from log.Logger used to log messages with the Logger middleware - *log.Logger -} - -// NewLogger returns a new Logger instance -func NewLogger() *Logger { - return &Logger{log.New(os.Stdout, "[negroni] ", 0)} -} - -func (l *Logger) ServeHTTP(rw http.ResponseWriter, r *http.Request, next http.HandlerFunc) { - start := time.Now() - l.Printf("Started %s %s", r.Method, r.URL.Path) - - next(rw, r) - - res := rw.(ResponseWriter) - l.Printf("Completed %v %s in %v", res.Status(), http.StatusText(res.Status()), time.Since(start)) -} diff --git a/vendor/github.com/codegangsta/negroni/negroni.go b/vendor/github.com/codegangsta/negroni/negroni.go deleted file mode 100644 index e367b7c28ff..00000000000 --- a/vendor/github.com/codegangsta/negroni/negroni.go +++ /dev/null @@ -1,119 +0,0 @@ -package negroni - -import ( - "log" - "net/http" - "os" -) - -// Handler handler is an interface that objects can implement to be registered to serve as middleware -// in the Negroni middleware stack. -// ServeHTTP should yield to the next middleware in the chain by invoking the next http.HandlerFunc -// passed in. -// -// If the Handler writes to the ResponseWriter, the next http.HandlerFunc should not be invoked. -type Handler interface { - ServeHTTP(rw http.ResponseWriter, r *http.Request, next http.HandlerFunc) -} - -// HandlerFunc is an adapter to allow the use of ordinary functions as Negroni handlers. -// If f is a function with the appropriate signature, HandlerFunc(f) is a Handler object that calls f. -type HandlerFunc func(rw http.ResponseWriter, r *http.Request, next http.HandlerFunc) - -func (h HandlerFunc) ServeHTTP(rw http.ResponseWriter, r *http.Request, next http.HandlerFunc) { - h(rw, r, next) -} - -type middleware struct { - handler Handler - next *middleware -} - -func (m middleware) ServeHTTP(rw http.ResponseWriter, r *http.Request) { - m.handler.ServeHTTP(rw, r, m.next.ServeHTTP) -} - -// Wrap converts a http.Handler into a negroni.Handler so it can be used as a Negroni -// middleware. The next http.HandlerFunc is automatically called after the Handler -// is executed. -func Wrap(handler http.Handler) Handler { - return HandlerFunc(func(rw http.ResponseWriter, r *http.Request, next http.HandlerFunc) { - handler.ServeHTTP(rw, r) - next(rw, r) - }) -} - -// Negroni is a stack of Middleware Handlers that can be invoked as an http.Handler. -// Negroni middleware is evaluated in the order that they are added to the stack using -// the Use and UseHandler methods. -type Negroni struct { - middleware middleware - handlers []Handler -} - -// New returns a new Negroni instance with no middleware preconfigured. -func New(handlers ...Handler) *Negroni { - return &Negroni{ - handlers: handlers, - middleware: build(handlers), - } -} - -// Classic returns a new Negroni instance with the default middleware already -// in the stack. -// -// Recovery - Panic Recovery Middleware -// Logger - Request/Response Logging -// Static - Static File Serving -func Classic() *Negroni { - return New(NewRecovery(), NewLogger(), NewStatic(http.Dir("public"))) -} - -func (n *Negroni) ServeHTTP(rw http.ResponseWriter, r *http.Request) { - n.middleware.ServeHTTP(NewResponseWriter(rw), r) -} - -// Use adds a Handler onto the middleware stack. Handlers are invoked in the order they are added to a Negroni. -func (n *Negroni) Use(handler Handler) { - n.handlers = append(n.handlers, handler) - n.middleware = build(n.handlers) -} - -// UseHandler adds a http.Handler onto the middleware stack. Handlers are invoked in the order they are added to a Negroni. -func (n *Negroni) UseHandler(handler http.Handler) { - n.Use(Wrap(handler)) -} - -// Run is a convenience function that runs the negroni stack as an HTTP -// server. The addr string takes the same format as http.ListenAndServe. -func (n *Negroni) Run(addr string) { - l := log.New(os.Stdout, "[negroni] ", 0) - l.Printf("listening on %s", addr) - l.Fatal(http.ListenAndServe(addr, n)) -} - -// Returns a list of all the handlers in the current Negroni middleware chain. -func (n *Negroni) Handlers() ([]Handler) { - return n.handlers -} - -func build(handlers []Handler) middleware { - var next middleware - - if len(handlers) == 0 { - return voidMiddleware() - } else if len(handlers) > 1 { - next = build(handlers[1:]) - } else { - next = voidMiddleware() - } - - return middleware{handlers[0], &next} -} - -func voidMiddleware() middleware { - return middleware{ - HandlerFunc(func(rw http.ResponseWriter, r *http.Request, next http.HandlerFunc) {}), - &middleware{}, - } -} diff --git a/vendor/github.com/codegangsta/negroni/recovery.go b/vendor/github.com/codegangsta/negroni/recovery.go deleted file mode 100644 index d790cade652..00000000000 --- a/vendor/github.com/codegangsta/negroni/recovery.go +++ /dev/null @@ -1,46 +0,0 @@ -package negroni - -import ( - "fmt" - "log" - "net/http" - "os" - "runtime" -) - -// Recovery is a Negroni middleware that recovers from any panics and writes a 500 if there was one. -type Recovery struct { - Logger *log.Logger - PrintStack bool - StackAll bool - StackSize int -} - -// NewRecovery returns a new instance of Recovery -func NewRecovery() *Recovery { - return &Recovery{ - Logger: log.New(os.Stdout, "[negroni] ", 0), - PrintStack: true, - StackAll: false, - StackSize: 1024 * 8, - } -} - -func (rec *Recovery) ServeHTTP(rw http.ResponseWriter, r *http.Request, next http.HandlerFunc) { - defer func() { - if err := recover(); err != nil { - rw.WriteHeader(http.StatusInternalServerError) - stack := make([]byte, rec.StackSize) - stack = stack[:runtime.Stack(stack, rec.StackAll)] - - f := "PANIC: %s\n%s" - rec.Logger.Printf(f, err, stack) - - if rec.PrintStack { - fmt.Fprintf(rw, f, err, stack) - } - } - }() - - next(rw, r) -} diff --git a/vendor/github.com/codegangsta/negroni/response_writer.go b/vendor/github.com/codegangsta/negroni/response_writer.go deleted file mode 100644 index ea86a2657d0..00000000000 --- a/vendor/github.com/codegangsta/negroni/response_writer.go +++ /dev/null @@ -1,96 +0,0 @@ -package negroni - -import ( - "bufio" - "fmt" - "net" - "net/http" -) - -// ResponseWriter is a wrapper around http.ResponseWriter that provides extra information about -// the response. It is recommended that middleware handlers use this construct to wrap a responsewriter -// if the functionality calls for it. -type ResponseWriter interface { - http.ResponseWriter - http.Flusher - // Status returns the status code of the response or 0 if the response has not been written. - Status() int - // Written returns whether or not the ResponseWriter has been written. - Written() bool - // Size returns the size of the response body. - Size() int - // Before allows for a function to be called before the ResponseWriter has been written to. This is - // useful for setting headers or any other operations that must happen before a response has been written. - Before(func(ResponseWriter)) -} - -type beforeFunc func(ResponseWriter) - -// NewResponseWriter creates a ResponseWriter that wraps an http.ResponseWriter -func NewResponseWriter(rw http.ResponseWriter) ResponseWriter { - return &responseWriter{rw, 0, 0, nil} -} - -type responseWriter struct { - http.ResponseWriter - status int - size int - beforeFuncs []beforeFunc -} - -func (rw *responseWriter) WriteHeader(s int) { - rw.status = s - rw.callBefore() - rw.ResponseWriter.WriteHeader(s) -} - -func (rw *responseWriter) Write(b []byte) (int, error) { - if !rw.Written() { - // The status will be StatusOK if WriteHeader has not been called yet - rw.WriteHeader(http.StatusOK) - } - size, err := rw.ResponseWriter.Write(b) - rw.size += size - return size, err -} - -func (rw *responseWriter) Status() int { - return rw.status -} - -func (rw *responseWriter) Size() int { - return rw.size -} - -func (rw *responseWriter) Written() bool { - return rw.status != 0 -} - -func (rw *responseWriter) Before(before func(ResponseWriter)) { - rw.beforeFuncs = append(rw.beforeFuncs, before) -} - -func (rw *responseWriter) Hijack() (net.Conn, *bufio.ReadWriter, error) { - hijacker, ok := rw.ResponseWriter.(http.Hijacker) - if !ok { - return nil, nil, fmt.Errorf("the ResponseWriter doesn't support the Hijacker interface") - } - return hijacker.Hijack() -} - -func (rw *responseWriter) CloseNotify() <-chan bool { - return rw.ResponseWriter.(http.CloseNotifier).CloseNotify() -} - -func (rw *responseWriter) callBefore() { - for i := len(rw.beforeFuncs) - 1; i >= 0; i-- { - rw.beforeFuncs[i](rw) - } -} - -func (rw *responseWriter) Flush() { - flusher, ok := rw.ResponseWriter.(http.Flusher) - if ok { - flusher.Flush() - } -} diff --git a/vendor/github.com/codegangsta/negroni/static.go b/vendor/github.com/codegangsta/negroni/static.go deleted file mode 100644 index c5af4e6882f..00000000000 --- a/vendor/github.com/codegangsta/negroni/static.go +++ /dev/null @@ -1,84 +0,0 @@ -package negroni - -import ( - "net/http" - "path" - "strings" -) - -// Static is a middleware handler that serves static files in the given directory/filesystem. -type Static struct { - // Dir is the directory to serve static files from - Dir http.FileSystem - // Prefix is the optional prefix used to serve the static directory content - Prefix string - // IndexFile defines which file to serve as index if it exists. - IndexFile string -} - -// NewStatic returns a new instance of Static -func NewStatic(directory http.FileSystem) *Static { - return &Static{ - Dir: directory, - Prefix: "", - IndexFile: "index.html", - } -} - -func (s *Static) ServeHTTP(rw http.ResponseWriter, r *http.Request, next http.HandlerFunc) { - if r.Method != "GET" && r.Method != "HEAD" { - next(rw, r) - return - } - file := r.URL.Path - // if we have a prefix, filter requests by stripping the prefix - if s.Prefix != "" { - if !strings.HasPrefix(file, s.Prefix) { - next(rw, r) - return - } - file = file[len(s.Prefix):] - if file != "" && file[0] != '/' { - next(rw, r) - return - } - } - f, err := s.Dir.Open(file) - if err != nil { - // discard the error? - next(rw, r) - return - } - defer f.Close() - - fi, err := f.Stat() - if err != nil { - next(rw, r) - return - } - - // try to serve index file - if fi.IsDir() { - // redirect if missing trailing slash - if !strings.HasSuffix(r.URL.Path, "/") { - http.Redirect(rw, r, r.URL.Path+"/", http.StatusFound) - return - } - - file = path.Join(file, s.IndexFile) - f, err = s.Dir.Open(file) - if err != nil { - next(rw, r) - return - } - defer f.Close() - - fi, err = f.Stat() - if err != nil || fi.IsDir() { - next(rw, r) - return - } - } - - http.ServeContent(rw, r, file, fi.ModTime(), f) -} diff --git a/vendor/github.com/garyburd/redigo/LICENSE b/vendor/github.com/garyburd/redigo/LICENSE deleted file mode 100644 index 67db8588217..00000000000 --- a/vendor/github.com/garyburd/redigo/LICENSE +++ /dev/null @@ -1,175 +0,0 @@ - - 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. diff --git a/vendor/github.com/garyburd/redigo/internal/BUILD b/vendor/github.com/garyburd/redigo/internal/BUILD deleted file mode 100644 index d42e1240463..00000000000 --- a/vendor/github.com/garyburd/redigo/internal/BUILD +++ /dev/null @@ -1,22 +0,0 @@ -load("@io_bazel_rules_go//go:def.bzl", "go_library") - -go_library( - name = "go_default_library", - srcs = ["commandinfo.go"], - importpath = "github.com/garyburd/redigo/internal", - visibility = ["//visibility:public"], -) - -filegroup( - name = "package-srcs", - srcs = glob(["**"]), - tags = ["automanaged"], - visibility = ["//visibility:private"], -) - -filegroup( - name = "all-srcs", - srcs = [":package-srcs"], - tags = ["automanaged"], - visibility = ["//visibility:public"], -) diff --git a/vendor/github.com/garyburd/redigo/internal/commandinfo.go b/vendor/github.com/garyburd/redigo/internal/commandinfo.go deleted file mode 100644 index dbc60fc8e84..00000000000 --- a/vendor/github.com/garyburd/redigo/internal/commandinfo.go +++ /dev/null @@ -1,54 +0,0 @@ -// Copyright 2014 Gary Burd -// -// 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 internal - -import ( - "strings" -) - -const ( - WatchState = 1 << iota - MultiState - SubscribeState - MonitorState -) - -type CommandInfo struct { - Set, Clear int -} - -var commandInfos = map[string]CommandInfo{ - "WATCH": {Set: WatchState}, - "UNWATCH": {Clear: WatchState}, - "MULTI": {Set: MultiState}, - "EXEC": {Clear: WatchState | MultiState}, - "DISCARD": {Clear: WatchState | MultiState}, - "PSUBSCRIBE": {Set: SubscribeState}, - "SUBSCRIBE": {Set: SubscribeState}, - "MONITOR": {Set: MonitorState}, -} - -func init() { - for n, ci := range commandInfos { - commandInfos[strings.ToLower(n)] = ci - } -} - -func LookupCommandInfo(commandName string) CommandInfo { - if ci, ok := commandInfos[commandName]; ok { - return ci - } - return commandInfos[strings.ToUpper(commandName)] -} diff --git a/vendor/github.com/garyburd/redigo/redis/BUILD b/vendor/github.com/garyburd/redigo/redis/BUILD deleted file mode 100644 index 01a2ca95aee..00000000000 --- a/vendor/github.com/garyburd/redigo/redis/BUILD +++ /dev/null @@ -1,33 +0,0 @@ -load("@io_bazel_rules_go//go:def.bzl", "go_library") - -go_library( - name = "go_default_library", - srcs = [ - "conn.go", - "doc.go", - "log.go", - "pool.go", - "pubsub.go", - "redis.go", - "reply.go", - "scan.go", - "script.go", - ], - importpath = "github.com/garyburd/redigo/redis", - visibility = ["//visibility:public"], - deps = ["//vendor/github.com/garyburd/redigo/internal:go_default_library"], -) - -filegroup( - name = "package-srcs", - srcs = glob(["**"]), - tags = ["automanaged"], - visibility = ["//visibility:private"], -) - -filegroup( - name = "all-srcs", - srcs = [":package-srcs"], - tags = ["automanaged"], - visibility = ["//visibility:public"], -) diff --git a/vendor/github.com/garyburd/redigo/redis/conn.go b/vendor/github.com/garyburd/redigo/redis/conn.go deleted file mode 100644 index ed358c60130..00000000000 --- a/vendor/github.com/garyburd/redigo/redis/conn.go +++ /dev/null @@ -1,570 +0,0 @@ -// Copyright 2012 Gary Burd -// -// 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 redis - -import ( - "bufio" - "bytes" - "errors" - "fmt" - "io" - "net" - "net/url" - "regexp" - "strconv" - "sync" - "time" -) - -// conn is the low-level implementation of Conn -type conn struct { - - // Shared - mu sync.Mutex - pending int - err error - conn net.Conn - - // Read - readTimeout time.Duration - br *bufio.Reader - - // Write - writeTimeout time.Duration - bw *bufio.Writer - - // Scratch space for formatting argument length. - // '*' or '$', length, "\r\n" - lenScratch [32]byte - - // Scratch space for formatting integers and floats. - numScratch [40]byte -} - -// DialTimeout acts like Dial but takes timeouts for establishing the -// connection to the server, writing a command and reading a reply. -// -// Deprecated: Use Dial with options instead. -func DialTimeout(network, address string, connectTimeout, readTimeout, writeTimeout time.Duration) (Conn, error) { - return Dial(network, address, - DialConnectTimeout(connectTimeout), - DialReadTimeout(readTimeout), - DialWriteTimeout(writeTimeout)) -} - -// DialOption specifies an option for dialing a Redis server. -type DialOption struct { - f func(*dialOptions) -} - -type dialOptions struct { - readTimeout time.Duration - writeTimeout time.Duration - dial func(network, addr string) (net.Conn, error) - db int - password string -} - -// DialReadTimeout specifies the timeout for reading a single command reply. -func DialReadTimeout(d time.Duration) DialOption { - return DialOption{func(do *dialOptions) { - do.readTimeout = d - }} -} - -// DialWriteTimeout specifies the timeout for writing a single command. -func DialWriteTimeout(d time.Duration) DialOption { - return DialOption{func(do *dialOptions) { - do.writeTimeout = d - }} -} - -// DialConnectTimeout specifies the timeout for connecting to the Redis server. -func DialConnectTimeout(d time.Duration) DialOption { - return DialOption{func(do *dialOptions) { - dialer := net.Dialer{Timeout: d} - do.dial = dialer.Dial - }} -} - -// DialNetDial specifies a custom dial function for creating TCP -// connections. If this option is left out, then net.Dial is -// used. DialNetDial overrides DialConnectTimeout. -func DialNetDial(dial func(network, addr string) (net.Conn, error)) DialOption { - return DialOption{func(do *dialOptions) { - do.dial = dial - }} -} - -// DialDatabase specifies the database to select when dialing a connection. -func DialDatabase(db int) DialOption { - return DialOption{func(do *dialOptions) { - do.db = db - }} -} - -// DialPassword specifies the password to use when connecting to -// the Redis server. -func DialPassword(password string) DialOption { - return DialOption{func(do *dialOptions) { - do.password = password - }} -} - -// Dial connects to the Redis server at the given network and -// address using the specified options. -func Dial(network, address string, options ...DialOption) (Conn, error) { - do := dialOptions{ - dial: net.Dial, - } - for _, option := range options { - option.f(&do) - } - - netConn, err := do.dial(network, address) - if err != nil { - return nil, err - } - c := &conn{ - conn: netConn, - bw: bufio.NewWriter(netConn), - br: bufio.NewReader(netConn), - readTimeout: do.readTimeout, - writeTimeout: do.writeTimeout, - } - - if do.password != "" { - if _, err := c.Do("AUTH", do.password); err != nil { - netConn.Close() - return nil, err - } - } - - if do.db != 0 { - if _, err := c.Do("SELECT", do.db); err != nil { - netConn.Close() - return nil, err - } - } - - return c, nil -} - -var pathDBRegexp = regexp.MustCompile(`/(\d*)\z`) - -// DialURL connects to a Redis server at the given URL using the Redis -// URI scheme. URLs should follow the draft IANA specification for the -// scheme (https://www.iana.org/assignments/uri-schemes/prov/redis). -func DialURL(rawurl string, options ...DialOption) (Conn, error) { - u, err := url.Parse(rawurl) - if err != nil { - return nil, err - } - - if u.Scheme != "redis" { - return nil, fmt.Errorf("invalid redis URL scheme: %s", u.Scheme) - } - - // As per the IANA draft spec, the host defaults to localhost and - // the port defaults to 6379. - host, port, err := net.SplitHostPort(u.Host) - if err != nil { - // assume port is missing - host = u.Host - port = "6379" - } - if host == "" { - host = "localhost" - } - address := net.JoinHostPort(host, port) - - if u.User != nil { - password, isSet := u.User.Password() - if isSet { - options = append(options, DialPassword(password)) - } - } - - match := pathDBRegexp.FindStringSubmatch(u.Path) - if len(match) == 2 { - db := 0 - if len(match[1]) > 0 { - db, err = strconv.Atoi(match[1]) - if err != nil { - return nil, fmt.Errorf("invalid database: %s", u.Path[1:]) - } - } - if db != 0 { - options = append(options, DialDatabase(db)) - } - } else if u.Path != "" { - return nil, fmt.Errorf("invalid database: %s", u.Path[1:]) - } - - return Dial("tcp", address, options...) -} - -// NewConn returns a new Redigo connection for the given net connection. -func NewConn(netConn net.Conn, readTimeout, writeTimeout time.Duration) Conn { - return &conn{ - conn: netConn, - bw: bufio.NewWriter(netConn), - br: bufio.NewReader(netConn), - readTimeout: readTimeout, - writeTimeout: writeTimeout, - } -} - -func (c *conn) Close() error { - c.mu.Lock() - err := c.err - if c.err == nil { - c.err = errors.New("redigo: closed") - err = c.conn.Close() - } - c.mu.Unlock() - return err -} - -func (c *conn) fatal(err error) error { - c.mu.Lock() - if c.err == nil { - c.err = err - // Close connection to force errors on subsequent calls and to unblock - // other reader or writer. - c.conn.Close() - } - c.mu.Unlock() - return err -} - -func (c *conn) Err() error { - c.mu.Lock() - err := c.err - c.mu.Unlock() - return err -} - -func (c *conn) writeLen(prefix byte, n int) error { - c.lenScratch[len(c.lenScratch)-1] = '\n' - c.lenScratch[len(c.lenScratch)-2] = '\r' - i := len(c.lenScratch) - 3 - for { - c.lenScratch[i] = byte('0' + n%10) - i -= 1 - n = n / 10 - if n == 0 { - break - } - } - c.lenScratch[i] = prefix - _, err := c.bw.Write(c.lenScratch[i:]) - return err -} - -func (c *conn) writeString(s string) error { - c.writeLen('$', len(s)) - c.bw.WriteString(s) - _, err := c.bw.WriteString("\r\n") - return err -} - -func (c *conn) writeBytes(p []byte) error { - c.writeLen('$', len(p)) - c.bw.Write(p) - _, err := c.bw.WriteString("\r\n") - return err -} - -func (c *conn) writeInt64(n int64) error { - return c.writeBytes(strconv.AppendInt(c.numScratch[:0], n, 10)) -} - -func (c *conn) writeFloat64(n float64) error { - return c.writeBytes(strconv.AppendFloat(c.numScratch[:0], n, 'g', -1, 64)) -} - -func (c *conn) writeCommand(cmd string, args []interface{}) (err error) { - c.writeLen('*', 1+len(args)) - err = c.writeString(cmd) - for _, arg := range args { - if err != nil { - break - } - switch arg := arg.(type) { - case string: - err = c.writeString(arg) - case []byte: - err = c.writeBytes(arg) - case int: - err = c.writeInt64(int64(arg)) - case int64: - err = c.writeInt64(arg) - case float64: - err = c.writeFloat64(arg) - case bool: - if arg { - err = c.writeString("1") - } else { - err = c.writeString("0") - } - case nil: - err = c.writeString("") - default: - var buf bytes.Buffer - fmt.Fprint(&buf, arg) - err = c.writeBytes(buf.Bytes()) - } - } - return err -} - -type protocolError string - -func (pe protocolError) Error() string { - return fmt.Sprintf("redigo: %s (possible server error or unsupported concurrent read by application)", string(pe)) -} - -func (c *conn) readLine() ([]byte, error) { - p, err := c.br.ReadSlice('\n') - if err == bufio.ErrBufferFull { - return nil, protocolError("long response line") - } - if err != nil { - return nil, err - } - i := len(p) - 2 - if i < 0 || p[i] != '\r' { - return nil, protocolError("bad response line terminator") - } - return p[:i], nil -} - -// parseLen parses bulk string and array lengths. -func parseLen(p []byte) (int, error) { - if len(p) == 0 { - return -1, protocolError("malformed length") - } - - if p[0] == '-' && len(p) == 2 && p[1] == '1' { - // handle $-1 and $-1 null replies. - return -1, nil - } - - var n int - for _, b := range p { - n *= 10 - if b < '0' || b > '9' { - return -1, protocolError("illegal bytes in length") - } - n += int(b - '0') - } - - return n, nil -} - -// parseInt parses an integer reply. -func parseInt(p []byte) (interface{}, error) { - if len(p) == 0 { - return 0, protocolError("malformed integer") - } - - var negate bool - if p[0] == '-' { - negate = true - p = p[1:] - if len(p) == 0 { - return 0, protocolError("malformed integer") - } - } - - var n int64 - for _, b := range p { - n *= 10 - if b < '0' || b > '9' { - return 0, protocolError("illegal bytes in length") - } - n += int64(b - '0') - } - - if negate { - n = -n - } - return n, nil -} - -var ( - okReply interface{} = "OK" - pongReply interface{} = "PONG" -) - -func (c *conn) readReply() (interface{}, error) { - line, err := c.readLine() - if err != nil { - return nil, err - } - if len(line) == 0 { - return nil, protocolError("short response line") - } - switch line[0] { - case '+': - switch { - case len(line) == 3 && line[1] == 'O' && line[2] == 'K': - // Avoid allocation for frequent "+OK" response. - return okReply, nil - case len(line) == 5 && line[1] == 'P' && line[2] == 'O' && line[3] == 'N' && line[4] == 'G': - // Avoid allocation in PING command benchmarks :) - return pongReply, nil - default: - return string(line[1:]), nil - } - case '-': - return Error(string(line[1:])), nil - case ':': - return parseInt(line[1:]) - case '$': - n, err := parseLen(line[1:]) - if n < 0 || err != nil { - return nil, err - } - p := make([]byte, n) - _, err = io.ReadFull(c.br, p) - if err != nil { - return nil, err - } - if line, err := c.readLine(); err != nil { - return nil, err - } else if len(line) != 0 { - return nil, protocolError("bad bulk string format") - } - return p, nil - case '*': - n, err := parseLen(line[1:]) - if n < 0 || err != nil { - return nil, err - } - r := make([]interface{}, n) - for i := range r { - r[i], err = c.readReply() - if err != nil { - return nil, err - } - } - return r, nil - } - return nil, protocolError("unexpected response line") -} - -func (c *conn) Send(cmd string, args ...interface{}) error { - c.mu.Lock() - c.pending += 1 - c.mu.Unlock() - if c.writeTimeout != 0 { - c.conn.SetWriteDeadline(time.Now().Add(c.writeTimeout)) - } - if err := c.writeCommand(cmd, args); err != nil { - return c.fatal(err) - } - return nil -} - -func (c *conn) Flush() error { - if c.writeTimeout != 0 { - c.conn.SetWriteDeadline(time.Now().Add(c.writeTimeout)) - } - if err := c.bw.Flush(); err != nil { - return c.fatal(err) - } - return nil -} - -func (c *conn) Receive() (reply interface{}, err error) { - if c.readTimeout != 0 { - c.conn.SetReadDeadline(time.Now().Add(c.readTimeout)) - } - if reply, err = c.readReply(); err != nil { - return nil, c.fatal(err) - } - // When using pub/sub, the number of receives can be greater than the - // number of sends. To enable normal use of the connection after - // unsubscribing from all channels, we do not decrement pending to a - // negative value. - // - // The pending field is decremented after the reply is read to handle the - // case where Receive is called before Send. - c.mu.Lock() - if c.pending > 0 { - c.pending -= 1 - } - c.mu.Unlock() - if err, ok := reply.(Error); ok { - return nil, err - } - return -} - -func (c *conn) Do(cmd string, args ...interface{}) (interface{}, error) { - c.mu.Lock() - pending := c.pending - c.pending = 0 - c.mu.Unlock() - - if cmd == "" && pending == 0 { - return nil, nil - } - - if c.writeTimeout != 0 { - c.conn.SetWriteDeadline(time.Now().Add(c.writeTimeout)) - } - - if cmd != "" { - if err := c.writeCommand(cmd, args); err != nil { - return nil, c.fatal(err) - } - } - - if err := c.bw.Flush(); err != nil { - return nil, c.fatal(err) - } - - if c.readTimeout != 0 { - c.conn.SetReadDeadline(time.Now().Add(c.readTimeout)) - } - - if cmd == "" { - reply := make([]interface{}, pending) - for i := range reply { - r, e := c.readReply() - if e != nil { - return nil, c.fatal(e) - } - reply[i] = r - } - return reply, nil - } - - var err error - var reply interface{} - for i := 0; i <= pending; i++ { - var e error - if reply, e = c.readReply(); e != nil { - return nil, c.fatal(e) - } - if e, ok := reply.(Error); ok && err == nil { - err = e - } - } - return reply, err -} diff --git a/vendor/github.com/garyburd/redigo/redis/doc.go b/vendor/github.com/garyburd/redigo/redis/doc.go deleted file mode 100644 index f3495bae0a0..00000000000 --- a/vendor/github.com/garyburd/redigo/redis/doc.go +++ /dev/null @@ -1,168 +0,0 @@ -// Copyright 2012 Gary Burd -// -// 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 redis is a client for the Redis database. -// -// The Redigo FAQ (https://github.com/garyburd/redigo/wiki/FAQ) contains more -// documentation about this package. -// -// Connections -// -// The Conn interface is the primary interface for working with Redis. -// Applications create connections by calling the Dial, DialWithTimeout or -// NewConn functions. In the future, functions will be added for creating -// sharded and other types of connections. -// -// The application must call the connection Close method when the application -// is done with the connection. -// -// Executing Commands -// -// The Conn interface has a generic method for executing Redis commands: -// -// Do(commandName string, args ...interface{}) (reply interface{}, err error) -// -// The Redis command reference (http://redis.io/commands) lists the available -// commands. An example of using the Redis APPEND command is: -// -// n, err := conn.Do("APPEND", "key", "value") -// -// The Do method converts command arguments to binary strings for transmission -// to the server as follows: -// -// Go Type Conversion -// []byte Sent as is -// string Sent as is -// int, int64 strconv.FormatInt(v) -// float64 strconv.FormatFloat(v, 'g', -1, 64) -// bool true -> "1", false -> "0" -// nil "" -// all other types fmt.Print(v) -// -// Redis command reply types are represented using the following Go types: -// -// Redis type Go type -// error redis.Error -// integer int64 -// simple string string -// bulk string []byte or nil if value not present. -// array []interface{} or nil if value not present. -// -// Use type assertions or the reply helper functions to convert from -// interface{} to the specific Go type for the command result. -// -// Pipelining -// -// Connections support pipelining using the Send, Flush and Receive methods. -// -// Send(commandName string, args ...interface{}) error -// Flush() error -// Receive() (reply interface{}, err error) -// -// Send writes the command to the connection's output buffer. Flush flushes the -// connection's output buffer to the server. Receive reads a single reply from -// the server. The following example shows a simple pipeline. -// -// c.Send("SET", "foo", "bar") -// c.Send("GET", "foo") -// c.Flush() -// c.Receive() // reply from SET -// v, err = c.Receive() // reply from GET -// -// The Do method combines the functionality of the Send, Flush and Receive -// methods. The Do method starts by writing the command and flushing the output -// buffer. Next, the Do method receives all pending replies including the reply -// for the command just sent by Do. If any of the received replies is an error, -// then Do returns the error. If there are no errors, then Do returns the last -// reply. If the command argument to the Do method is "", then the Do method -// will flush the output buffer and receive pending replies without sending a -// command. -// -// Use the Send and Do methods to implement pipelined transactions. -// -// c.Send("MULTI") -// c.Send("INCR", "foo") -// c.Send("INCR", "bar") -// r, err := c.Do("EXEC") -// fmt.Println(r) // prints [1, 1] -// -// Concurrency -// -// Connections support one concurrent caller to the Recieve method and one -// concurrent caller to the Send and Flush methods. No other concurrency is -// supported including concurrent calls to the Do method. -// -// For full concurrent access to Redis, use the thread-safe Pool to get, use -// and release a connection from within a goroutine. Connections returned from -// a Pool have the concurrency restrictions described in the previous -// paragraph. -// -// Publish and Subscribe -// -// Use the Send, Flush and Receive methods to implement Pub/Sub subscribers. -// -// c.Send("SUBSCRIBE", "example") -// c.Flush() -// for { -// reply, err := c.Receive() -// if err != nil { -// return err -// } -// // process pushed message -// } -// -// The PubSubConn type wraps a Conn with convenience methods for implementing -// subscribers. The Subscribe, PSubscribe, Unsubscribe and PUnsubscribe methods -// send and flush a subscription management command. The receive method -// converts a pushed message to convenient types for use in a type switch. -// -// psc := redis.PubSubConn{c} -// psc.Subscribe("example") -// for { -// switch v := psc.Receive().(type) { -// case redis.Message: -// fmt.Printf("%s: message: %s\n", v.Channel, v.Data) -// case redis.Subscription: -// fmt.Printf("%s: %s %d\n", v.Channel, v.Kind, v.Count) -// case error: -// return v -// } -// } -// -// Reply Helpers -// -// The Bool, Int, Bytes, String, Strings and Values functions convert a reply -// to a value of a specific type. To allow convenient wrapping of calls to the -// connection Do and Receive methods, the functions take a second argument of -// type error. If the error is non-nil, then the helper function returns the -// error. If the error is nil, the function converts the reply to the specified -// type: -// -// exists, err := redis.Bool(c.Do("EXISTS", "foo")) -// if err != nil { -// // handle error return from c.Do or type conversion error. -// } -// -// The Scan function converts elements of a array reply to Go types: -// -// var value1 int -// var value2 string -// reply, err := redis.Values(c.Do("MGET", "key1", "key2")) -// if err != nil { -// // handle error -// } -// if _, err := redis.Scan(reply, &value1, &value2); err != nil { -// // handle error -// } -package redis diff --git a/vendor/github.com/garyburd/redigo/redis/log.go b/vendor/github.com/garyburd/redigo/redis/log.go deleted file mode 100644 index 129b86d6708..00000000000 --- a/vendor/github.com/garyburd/redigo/redis/log.go +++ /dev/null @@ -1,117 +0,0 @@ -// Copyright 2012 Gary Burd -// -// 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 redis - -import ( - "bytes" - "fmt" - "log" -) - -// NewLoggingConn returns a logging wrapper around a connection. -func NewLoggingConn(conn Conn, logger *log.Logger, prefix string) Conn { - if prefix != "" { - prefix = prefix + "." - } - return &loggingConn{conn, logger, prefix} -} - -type loggingConn struct { - Conn - logger *log.Logger - prefix string -} - -func (c *loggingConn) Close() error { - err := c.Conn.Close() - var buf bytes.Buffer - fmt.Fprintf(&buf, "%sClose() -> (%v)", c.prefix, err) - c.logger.Output(2, buf.String()) - return err -} - -func (c *loggingConn) printValue(buf *bytes.Buffer, v interface{}) { - const chop = 32 - switch v := v.(type) { - case []byte: - if len(v) > chop { - fmt.Fprintf(buf, "%q...", v[:chop]) - } else { - fmt.Fprintf(buf, "%q", v) - } - case string: - if len(v) > chop { - fmt.Fprintf(buf, "%q...", v[:chop]) - } else { - fmt.Fprintf(buf, "%q", v) - } - case []interface{}: - if len(v) == 0 { - buf.WriteString("[]") - } else { - sep := "[" - fin := "]" - if len(v) > chop { - v = v[:chop] - fin = "...]" - } - for _, vv := range v { - buf.WriteString(sep) - c.printValue(buf, vv) - sep = ", " - } - buf.WriteString(fin) - } - default: - fmt.Fprint(buf, v) - } -} - -func (c *loggingConn) print(method, commandName string, args []interface{}, reply interface{}, err error) { - var buf bytes.Buffer - fmt.Fprintf(&buf, "%s%s(", c.prefix, method) - if method != "Receive" { - buf.WriteString(commandName) - for _, arg := range args { - buf.WriteString(", ") - c.printValue(&buf, arg) - } - } - buf.WriteString(") -> (") - if method != "Send" { - c.printValue(&buf, reply) - buf.WriteString(", ") - } - fmt.Fprintf(&buf, "%v)", err) - c.logger.Output(3, buf.String()) -} - -func (c *loggingConn) Do(commandName string, args ...interface{}) (interface{}, error) { - reply, err := c.Conn.Do(commandName, args...) - c.print("Do", commandName, args, reply, err) - return reply, err -} - -func (c *loggingConn) Send(commandName string, args ...interface{}) error { - err := c.Conn.Send(commandName, args...) - c.print("Send", commandName, args, nil, err) - return err -} - -func (c *loggingConn) Receive() (interface{}, error) { - reply, err := c.Conn.Receive() - c.print("Receive", "", nil, reply, err) - return reply, err -} diff --git a/vendor/github.com/garyburd/redigo/redis/pool.go b/vendor/github.com/garyburd/redigo/redis/pool.go deleted file mode 100644 index d66ef84b6b8..00000000000 --- a/vendor/github.com/garyburd/redigo/redis/pool.go +++ /dev/null @@ -1,393 +0,0 @@ -// Copyright 2012 Gary Burd -// -// 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 redis - -import ( - "bytes" - "container/list" - "crypto/rand" - "crypto/sha1" - "errors" - "io" - "strconv" - "sync" - "time" - - "github.com/garyburd/redigo/internal" -) - -var nowFunc = time.Now // for testing - -// ErrPoolExhausted is returned from a pool connection method (Do, Send, -// Receive, Flush, Err) when the maximum number of database connections in the -// pool has been reached. -var ErrPoolExhausted = errors.New("redigo: connection pool exhausted") - -var ( - errPoolClosed = errors.New("redigo: connection pool closed") - errConnClosed = errors.New("redigo: connection closed") -) - -// Pool maintains a pool of connections. The application calls the Get method -// to get a connection from the pool and the connection's Close method to -// return the connection's resources to the pool. -// -// The following example shows how to use a pool in a web application. The -// application creates a pool at application startup and makes it available to -// request handlers using a global variable. -// -// func newPool(server, password string) *redis.Pool { -// return &redis.Pool{ -// MaxIdle: 3, -// IdleTimeout: 240 * time.Second, -// Dial: func () (redis.Conn, error) { -// c, err := redis.Dial("tcp", server) -// if err != nil { -// return nil, err -// } -// if _, err := c.Do("AUTH", password); err != nil { -// c.Close() -// return nil, err -// } -// return c, err -// }, -// TestOnBorrow: func(c redis.Conn, t time.Time) error { -// _, err := c.Do("PING") -// return err -// }, -// } -// } -// -// var ( -// pool *redis.Pool -// redisServer = flag.String("redisServer", ":6379", "") -// redisPassword = flag.String("redisPassword", "", "") -// ) -// -// func main() { -// flag.Parse() -// pool = newPool(*redisServer, *redisPassword) -// ... -// } -// -// A request handler gets a connection from the pool and closes the connection -// when the handler is done: -// -// func serveHome(w http.ResponseWriter, r *http.Request) { -// conn := pool.Get() -// defer conn.Close() -// .... -// } -// -type Pool struct { - - // Dial is an application supplied function for creating and configuring a - // connection. - // - // The connection returned from Dial must not be in a special state - // (subscribed to pubsub channel, transaction started, ...). - Dial func() (Conn, error) - - // TestOnBorrow is an optional application supplied function for checking - // the health of an idle connection before the connection is used again by - // the application. Argument t is the time that the connection was returned - // to the pool. If the function returns an error, then the connection is - // closed. - TestOnBorrow func(c Conn, t time.Time) error - - // Maximum number of idle connections in the pool. - MaxIdle int - - // Maximum number of connections allocated by the pool at a given time. - // When zero, there is no limit on the number of connections in the pool. - MaxActive int - - // Close connections after remaining idle for this duration. If the value - // is zero, then idle connections are not closed. Applications should set - // the timeout to a value less than the server's timeout. - IdleTimeout time.Duration - - // If Wait is true and the pool is at the MaxActive limit, then Get() waits - // for a connection to be returned to the pool before returning. - Wait bool - - // mu protects fields defined below. - mu sync.Mutex - cond *sync.Cond - closed bool - active int - - // Stack of idleConn with most recently used at the front. - idle list.List -} - -type idleConn struct { - c Conn - t time.Time -} - -// NewPool creates a new pool. -// -// Deprecated: Initialize the Pool directory as shown in the example. -func NewPool(newFn func() (Conn, error), maxIdle int) *Pool { - return &Pool{Dial: newFn, MaxIdle: maxIdle} -} - -// Get gets a connection. The application must close the returned connection. -// This method always returns a valid connection so that applications can defer -// error handling to the first use of the connection. If there is an error -// getting an underlying connection, then the connection Err, Do, Send, Flush -// and Receive methods return that error. -func (p *Pool) Get() Conn { - c, err := p.get() - if err != nil { - return errorConnection{err} - } - return &pooledConnection{p: p, c: c} -} - -// ActiveCount returns the number of active connections in the pool. -func (p *Pool) ActiveCount() int { - p.mu.Lock() - active := p.active - p.mu.Unlock() - return active -} - -// Close releases the resources used by the pool. -func (p *Pool) Close() error { - p.mu.Lock() - idle := p.idle - p.idle.Init() - p.closed = true - p.active -= idle.Len() - if p.cond != nil { - p.cond.Broadcast() - } - p.mu.Unlock() - for e := idle.Front(); e != nil; e = e.Next() { - e.Value.(idleConn).c.Close() - } - return nil -} - -// release decrements the active count and signals waiters. The caller must -// hold p.mu during the call. -func (p *Pool) release() { - p.active -= 1 - if p.cond != nil { - p.cond.Signal() - } -} - -// get prunes stale connections and returns a connection from the idle list or -// creates a new connection. -func (p *Pool) get() (Conn, error) { - p.mu.Lock() - - // Prune stale connections. - - if timeout := p.IdleTimeout; timeout > 0 { - for i, n := 0, p.idle.Len(); i < n; i++ { - e := p.idle.Back() - if e == nil { - break - } - ic := e.Value.(idleConn) - if ic.t.Add(timeout).After(nowFunc()) { - break - } - p.idle.Remove(e) - p.release() - p.mu.Unlock() - ic.c.Close() - p.mu.Lock() - } - } - - for { - - // Get idle connection. - - for i, n := 0, p.idle.Len(); i < n; i++ { - e := p.idle.Front() - if e == nil { - break - } - ic := e.Value.(idleConn) - p.idle.Remove(e) - test := p.TestOnBorrow - p.mu.Unlock() - if test == nil || test(ic.c, ic.t) == nil { - return ic.c, nil - } - ic.c.Close() - p.mu.Lock() - p.release() - } - - // Check for pool closed before dialing a new connection. - - if p.closed { - p.mu.Unlock() - return nil, errors.New("redigo: get on closed pool") - } - - // Dial new connection if under limit. - - if p.MaxActive == 0 || p.active < p.MaxActive { - dial := p.Dial - p.active += 1 - p.mu.Unlock() - c, err := dial() - if err != nil { - p.mu.Lock() - p.release() - p.mu.Unlock() - c = nil - } - return c, err - } - - if !p.Wait { - p.mu.Unlock() - return nil, ErrPoolExhausted - } - - if p.cond == nil { - p.cond = sync.NewCond(&p.mu) - } - p.cond.Wait() - } -} - -func (p *Pool) put(c Conn, forceClose bool) error { - err := c.Err() - p.mu.Lock() - if !p.closed && err == nil && !forceClose { - p.idle.PushFront(idleConn{t: nowFunc(), c: c}) - if p.idle.Len() > p.MaxIdle { - c = p.idle.Remove(p.idle.Back()).(idleConn).c - } else { - c = nil - } - } - - if c == nil { - if p.cond != nil { - p.cond.Signal() - } - p.mu.Unlock() - return nil - } - - p.release() - p.mu.Unlock() - return c.Close() -} - -type pooledConnection struct { - p *Pool - c Conn - state int -} - -var ( - sentinel []byte - sentinelOnce sync.Once -) - -func initSentinel() { - p := make([]byte, 64) - if _, err := rand.Read(p); err == nil { - sentinel = p - } else { - h := sha1.New() - io.WriteString(h, "Oops, rand failed. Use time instead.") - io.WriteString(h, strconv.FormatInt(time.Now().UnixNano(), 10)) - sentinel = h.Sum(nil) - } -} - -func (pc *pooledConnection) Close() error { - c := pc.c - if _, ok := c.(errorConnection); ok { - return nil - } - pc.c = errorConnection{errConnClosed} - - if pc.state&internal.MultiState != 0 { - c.Send("DISCARD") - pc.state &^= (internal.MultiState | internal.WatchState) - } else if pc.state&internal.WatchState != 0 { - c.Send("UNWATCH") - pc.state &^= internal.WatchState - } - if pc.state&internal.SubscribeState != 0 { - c.Send("UNSUBSCRIBE") - c.Send("PUNSUBSCRIBE") - // To detect the end of the message stream, ask the server to echo - // a sentinel value and read until we see that value. - sentinelOnce.Do(initSentinel) - c.Send("ECHO", sentinel) - c.Flush() - for { - p, err := c.Receive() - if err != nil { - break - } - if p, ok := p.([]byte); ok && bytes.Equal(p, sentinel) { - pc.state &^= internal.SubscribeState - break - } - } - } - c.Do("") - pc.p.put(c, pc.state != 0) - return nil -} - -func (pc *pooledConnection) Err() error { - return pc.c.Err() -} - -func (pc *pooledConnection) Do(commandName string, args ...interface{}) (reply interface{}, err error) { - ci := internal.LookupCommandInfo(commandName) - pc.state = (pc.state | ci.Set) &^ ci.Clear - return pc.c.Do(commandName, args...) -} - -func (pc *pooledConnection) Send(commandName string, args ...interface{}) error { - ci := internal.LookupCommandInfo(commandName) - pc.state = (pc.state | ci.Set) &^ ci.Clear - return pc.c.Send(commandName, args...) -} - -func (pc *pooledConnection) Flush() error { - return pc.c.Flush() -} - -func (pc *pooledConnection) Receive() (reply interface{}, err error) { - return pc.c.Receive() -} - -type errorConnection struct{ err error } - -func (ec errorConnection) Do(string, ...interface{}) (interface{}, error) { return nil, ec.err } -func (ec errorConnection) Send(string, ...interface{}) error { return ec.err } -func (ec errorConnection) Err() error { return ec.err } -func (ec errorConnection) Close() error { return ec.err } -func (ec errorConnection) Flush() error { return ec.err } -func (ec errorConnection) Receive() (interface{}, error) { return nil, ec.err } diff --git a/vendor/github.com/garyburd/redigo/redis/pubsub.go b/vendor/github.com/garyburd/redigo/redis/pubsub.go deleted file mode 100644 index c0ecce824d2..00000000000 --- a/vendor/github.com/garyburd/redigo/redis/pubsub.go +++ /dev/null @@ -1,144 +0,0 @@ -// Copyright 2012 Gary Burd -// -// 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 redis - -import "errors" - -// Subscription represents a subscribe or unsubscribe notification. -type Subscription struct { - - // Kind is "subscribe", "unsubscribe", "psubscribe" or "punsubscribe" - Kind string - - // The channel that was changed. - Channel string - - // The current number of subscriptions for connection. - Count int -} - -// Message represents a message notification. -type Message struct { - - // The originating channel. - Channel string - - // The message data. - Data []byte -} - -// PMessage represents a pmessage notification. -type PMessage struct { - - // The matched pattern. - Pattern string - - // The originating channel. - Channel string - - // The message data. - Data []byte -} - -// Pong represents a pubsub pong notification. -type Pong struct { - Data string -} - -// PubSubConn wraps a Conn with convenience methods for subscribers. -type PubSubConn struct { - Conn Conn -} - -// Close closes the connection. -func (c PubSubConn) Close() error { - return c.Conn.Close() -} - -// Subscribe subscribes the connection to the specified channels. -func (c PubSubConn) Subscribe(channel ...interface{}) error { - c.Conn.Send("SUBSCRIBE", channel...) - return c.Conn.Flush() -} - -// PSubscribe subscribes the connection to the given patterns. -func (c PubSubConn) PSubscribe(channel ...interface{}) error { - c.Conn.Send("PSUBSCRIBE", channel...) - return c.Conn.Flush() -} - -// Unsubscribe unsubscribes the connection from the given channels, or from all -// of them if none is given. -func (c PubSubConn) Unsubscribe(channel ...interface{}) error { - c.Conn.Send("UNSUBSCRIBE", channel...) - return c.Conn.Flush() -} - -// PUnsubscribe unsubscribes the connection from the given patterns, or from all -// of them if none is given. -func (c PubSubConn) PUnsubscribe(channel ...interface{}) error { - c.Conn.Send("PUNSUBSCRIBE", channel...) - return c.Conn.Flush() -} - -// Ping sends a PING to the server with the specified data. -func (c PubSubConn) Ping(data string) error { - c.Conn.Send("PING", data) - return c.Conn.Flush() -} - -// Receive returns a pushed message as a Subscription, Message, PMessage, Pong -// or error. The return value is intended to be used directly in a type switch -// as illustrated in the PubSubConn example. -func (c PubSubConn) Receive() interface{} { - reply, err := Values(c.Conn.Receive()) - if err != nil { - return err - } - - var kind string - reply, err = Scan(reply, &kind) - if err != nil { - return err - } - - switch kind { - case "message": - var m Message - if _, err := Scan(reply, &m.Channel, &m.Data); err != nil { - return err - } - return m - case "pmessage": - var pm PMessage - if _, err := Scan(reply, &pm.Pattern, &pm.Channel, &pm.Data); err != nil { - return err - } - return pm - case "subscribe", "psubscribe", "unsubscribe", "punsubscribe": - s := Subscription{Kind: kind} - if _, err := Scan(reply, &s.Channel, &s.Count); err != nil { - return err - } - return s - case "pong": - var p Pong - if _, err := Scan(reply, &p.Data); err != nil { - return err - } - return p - } - return errors.New("redigo: unknown pubsub notification") -} diff --git a/vendor/github.com/garyburd/redigo/redis/redis.go b/vendor/github.com/garyburd/redigo/redis/redis.go deleted file mode 100644 index c90a48ed44b..00000000000 --- a/vendor/github.com/garyburd/redigo/redis/redis.go +++ /dev/null @@ -1,44 +0,0 @@ -// Copyright 2012 Gary Burd -// -// 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 redis - -// Error represents an error returned in a command reply. -type Error string - -func (err Error) Error() string { return string(err) } - -// Conn represents a connection to a Redis server. -type Conn interface { - // Close closes the connection. - Close() error - - // Err returns a non-nil value if the connection is broken. The returned - // value is either the first non-nil value returned from the underlying - // network connection or a protocol parsing error. Applications should - // close broken connections. - Err() error - - // Do sends a command to the server and returns the received reply. - Do(commandName string, args ...interface{}) (reply interface{}, err error) - - // Send writes the command to the client's output buffer. - Send(commandName string, args ...interface{}) error - - // Flush flushes the output buffer to the Redis server. - Flush() error - - // Receive receives a single reply from the Redis server - Receive() (reply interface{}, err error) -} diff --git a/vendor/github.com/garyburd/redigo/redis/reply.go b/vendor/github.com/garyburd/redigo/redis/reply.go deleted file mode 100644 index 57896147f79..00000000000 --- a/vendor/github.com/garyburd/redigo/redis/reply.go +++ /dev/null @@ -1,393 +0,0 @@ -// Copyright 2012 Gary Burd -// -// 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 redis - -import ( - "errors" - "fmt" - "strconv" -) - -// ErrNil indicates that a reply value is nil. -var ErrNil = errors.New("redigo: nil returned") - -// Int is a helper that converts a command reply to an integer. If err is not -// equal to nil, then Int returns 0, err. Otherwise, Int converts the -// reply to an int as follows: -// -// Reply type Result -// integer int(reply), nil -// bulk string parsed reply, nil -// nil 0, ErrNil -// other 0, error -func Int(reply interface{}, err error) (int, error) { - if err != nil { - return 0, err - } - switch reply := reply.(type) { - case int64: - x := int(reply) - if int64(x) != reply { - return 0, strconv.ErrRange - } - return x, nil - case []byte: - n, err := strconv.ParseInt(string(reply), 10, 0) - return int(n), err - case nil: - return 0, ErrNil - case Error: - return 0, reply - } - return 0, fmt.Errorf("redigo: unexpected type for Int, got type %T", reply) -} - -// Int64 is a helper that converts a command reply to 64 bit integer. If err is -// not equal to nil, then Int returns 0, err. Otherwise, Int64 converts the -// reply to an int64 as follows: -// -// Reply type Result -// integer reply, nil -// bulk string parsed reply, nil -// nil 0, ErrNil -// other 0, error -func Int64(reply interface{}, err error) (int64, error) { - if err != nil { - return 0, err - } - switch reply := reply.(type) { - case int64: - return reply, nil - case []byte: - n, err := strconv.ParseInt(string(reply), 10, 64) - return n, err - case nil: - return 0, ErrNil - case Error: - return 0, reply - } - return 0, fmt.Errorf("redigo: unexpected type for Int64, got type %T", reply) -} - -var errNegativeInt = errors.New("redigo: unexpected value for Uint64") - -// Uint64 is a helper that converts a command reply to 64 bit integer. If err is -// not equal to nil, then Int returns 0, err. Otherwise, Int64 converts the -// reply to an int64 as follows: -// -// Reply type Result -// integer reply, nil -// bulk string parsed reply, nil -// nil 0, ErrNil -// other 0, error -func Uint64(reply interface{}, err error) (uint64, error) { - if err != nil { - return 0, err - } - switch reply := reply.(type) { - case int64: - if reply < 0 { - return 0, errNegativeInt - } - return uint64(reply), nil - case []byte: - n, err := strconv.ParseUint(string(reply), 10, 64) - return n, err - case nil: - return 0, ErrNil - case Error: - return 0, reply - } - return 0, fmt.Errorf("redigo: unexpected type for Uint64, got type %T", reply) -} - -// Float64 is a helper that converts a command reply to 64 bit float. If err is -// not equal to nil, then Float64 returns 0, err. Otherwise, Float64 converts -// the reply to an int as follows: -// -// Reply type Result -// bulk string parsed reply, nil -// nil 0, ErrNil -// other 0, error -func Float64(reply interface{}, err error) (float64, error) { - if err != nil { - return 0, err - } - switch reply := reply.(type) { - case []byte: - n, err := strconv.ParseFloat(string(reply), 64) - return n, err - case nil: - return 0, ErrNil - case Error: - return 0, reply - } - return 0, fmt.Errorf("redigo: unexpected type for Float64, got type %T", reply) -} - -// String is a helper that converts a command reply to a string. If err is not -// equal to nil, then String returns "", err. Otherwise String converts the -// reply to a string as follows: -// -// Reply type Result -// bulk string string(reply), nil -// simple string reply, nil -// nil "", ErrNil -// other "", error -func String(reply interface{}, err error) (string, error) { - if err != nil { - return "", err - } - switch reply := reply.(type) { - case []byte: - return string(reply), nil - case string: - return reply, nil - case nil: - return "", ErrNil - case Error: - return "", reply - } - return "", fmt.Errorf("redigo: unexpected type for String, got type %T", reply) -} - -// Bytes is a helper that converts a command reply to a slice of bytes. If err -// is not equal to nil, then Bytes returns nil, err. Otherwise Bytes converts -// the reply to a slice of bytes as follows: -// -// Reply type Result -// bulk string reply, nil -// simple string []byte(reply), nil -// nil nil, ErrNil -// other nil, error -func Bytes(reply interface{}, err error) ([]byte, error) { - if err != nil { - return nil, err - } - switch reply := reply.(type) { - case []byte: - return reply, nil - case string: - return []byte(reply), nil - case nil: - return nil, ErrNil - case Error: - return nil, reply - } - return nil, fmt.Errorf("redigo: unexpected type for Bytes, got type %T", reply) -} - -// Bool is a helper that converts a command reply to a boolean. If err is not -// equal to nil, then Bool returns false, err. Otherwise Bool converts the -// reply to boolean as follows: -// -// Reply type Result -// integer value != 0, nil -// bulk string strconv.ParseBool(reply) -// nil false, ErrNil -// other false, error -func Bool(reply interface{}, err error) (bool, error) { - if err != nil { - return false, err - } - switch reply := reply.(type) { - case int64: - return reply != 0, nil - case []byte: - return strconv.ParseBool(string(reply)) - case nil: - return false, ErrNil - case Error: - return false, reply - } - return false, fmt.Errorf("redigo: unexpected type for Bool, got type %T", reply) -} - -// MultiBulk is a helper that converts an array command reply to a []interface{}. -// -// Deprecated: Use Values instead. -func MultiBulk(reply interface{}, err error) ([]interface{}, error) { return Values(reply, err) } - -// Values is a helper that converts an array command reply to a []interface{}. -// If err is not equal to nil, then Values returns nil, err. Otherwise, Values -// converts the reply as follows: -// -// Reply type Result -// array reply, nil -// nil nil, ErrNil -// other nil, error -func Values(reply interface{}, err error) ([]interface{}, error) { - if err != nil { - return nil, err - } - switch reply := reply.(type) { - case []interface{}: - return reply, nil - case nil: - return nil, ErrNil - case Error: - return nil, reply - } - return nil, fmt.Errorf("redigo: unexpected type for Values, got type %T", reply) -} - -// Strings is a helper that converts an array command reply to a []string. If -// err is not equal to nil, then Strings returns nil, err. Nil array items are -// converted to "" in the output slice. Strings returns an error if an array -// item is not a bulk string or nil. -func Strings(reply interface{}, err error) ([]string, error) { - if err != nil { - return nil, err - } - switch reply := reply.(type) { - case []interface{}: - result := make([]string, len(reply)) - for i := range reply { - if reply[i] == nil { - continue - } - p, ok := reply[i].([]byte) - if !ok { - return nil, fmt.Errorf("redigo: unexpected element type for Strings, got type %T", reply[i]) - } - result[i] = string(p) - } - return result, nil - case nil: - return nil, ErrNil - case Error: - return nil, reply - } - return nil, fmt.Errorf("redigo: unexpected type for Strings, got type %T", reply) -} - -// ByteSlices is a helper that converts an array command reply to a [][]byte. -// If err is not equal to nil, then ByteSlices returns nil, err. Nil array -// items are stay nil. ByteSlices returns an error if an array item is not a -// bulk string or nil. -func ByteSlices(reply interface{}, err error) ([][]byte, error) { - if err != nil { - return nil, err - } - switch reply := reply.(type) { - case []interface{}: - result := make([][]byte, len(reply)) - for i := range reply { - if reply[i] == nil { - continue - } - p, ok := reply[i].([]byte) - if !ok { - return nil, fmt.Errorf("redigo: unexpected element type for ByteSlices, got type %T", reply[i]) - } - result[i] = p - } - return result, nil - case nil: - return nil, ErrNil - case Error: - return nil, reply - } - return nil, fmt.Errorf("redigo: unexpected type for ByteSlices, got type %T", reply) -} - -// Ints is a helper that converts an array command reply to a []int. If -// err is not equal to nil, then Ints returns nil, err. -func Ints(reply interface{}, err error) ([]int, error) { - var ints []int - values, err := Values(reply, err) - if err != nil { - return ints, err - } - if err := ScanSlice(values, &ints); err != nil { - return ints, err - } - return ints, nil -} - -// StringMap is a helper that converts an array of strings (alternating key, value) -// into a map[string]string. The HGETALL and CONFIG GET commands return replies in this format. -// Requires an even number of values in result. -func StringMap(result interface{}, err error) (map[string]string, error) { - values, err := Values(result, err) - if err != nil { - return nil, err - } - if len(values)%2 != 0 { - return nil, errors.New("redigo: StringMap expects even number of values result") - } - m := make(map[string]string, len(values)/2) - for i := 0; i < len(values); i += 2 { - key, okKey := values[i].([]byte) - value, okValue := values[i+1].([]byte) - if !okKey || !okValue { - return nil, errors.New("redigo: ScanMap key not a bulk string value") - } - m[string(key)] = string(value) - } - return m, nil -} - -// IntMap is a helper that converts an array of strings (alternating key, value) -// into a map[string]int. The HGETALL commands return replies in this format. -// Requires an even number of values in result. -func IntMap(result interface{}, err error) (map[string]int, error) { - values, err := Values(result, err) - if err != nil { - return nil, err - } - if len(values)%2 != 0 { - return nil, errors.New("redigo: IntMap expects even number of values result") - } - m := make(map[string]int, len(values)/2) - for i := 0; i < len(values); i += 2 { - key, ok := values[i].([]byte) - if !ok { - return nil, errors.New("redigo: ScanMap key not a bulk string value") - } - value, err := Int(values[i+1], nil) - if err != nil { - return nil, err - } - m[string(key)] = value - } - return m, nil -} - -// Int64Map is a helper that converts an array of strings (alternating key, value) -// into a map[string]int64. The HGETALL commands return replies in this format. -// Requires an even number of values in result. -func Int64Map(result interface{}, err error) (map[string]int64, error) { - values, err := Values(result, err) - if err != nil { - return nil, err - } - if len(values)%2 != 0 { - return nil, errors.New("redigo: Int64Map expects even number of values result") - } - m := make(map[string]int64, len(values)/2) - for i := 0; i < len(values); i += 2 { - key, ok := values[i].([]byte) - if !ok { - return nil, errors.New("redigo: ScanMap key not a bulk string value") - } - value, err := Int64(values[i+1], nil) - if err != nil { - return nil, err - } - m[string(key)] = value - } - return m, nil -} diff --git a/vendor/github.com/garyburd/redigo/redis/scan.go b/vendor/github.com/garyburd/redigo/redis/scan.go deleted file mode 100644 index 962e94bcc16..00000000000 --- a/vendor/github.com/garyburd/redigo/redis/scan.go +++ /dev/null @@ -1,555 +0,0 @@ -// Copyright 2012 Gary Burd -// -// 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 redis - -import ( - "errors" - "fmt" - "reflect" - "strconv" - "strings" - "sync" -) - -func ensureLen(d reflect.Value, n int) { - if n > d.Cap() { - d.Set(reflect.MakeSlice(d.Type(), n, n)) - } else { - d.SetLen(n) - } -} - -func cannotConvert(d reflect.Value, s interface{}) error { - var sname string - switch s.(type) { - case string: - sname = "Redis simple string" - case Error: - sname = "Redis error" - case int64: - sname = "Redis integer" - case []byte: - sname = "Redis bulk string" - case []interface{}: - sname = "Redis array" - default: - sname = reflect.TypeOf(s).String() - } - return fmt.Errorf("cannot convert from %s to %s", sname, d.Type()) -} - -func convertAssignBulkString(d reflect.Value, s []byte) (err error) { - switch d.Type().Kind() { - case reflect.Float32, reflect.Float64: - var x float64 - x, err = strconv.ParseFloat(string(s), d.Type().Bits()) - d.SetFloat(x) - case reflect.Int, reflect.Int8, reflect.Int16, reflect.Int32, reflect.Int64: - var x int64 - x, err = strconv.ParseInt(string(s), 10, d.Type().Bits()) - d.SetInt(x) - case reflect.Uint, reflect.Uint8, reflect.Uint16, reflect.Uint32, reflect.Uint64: - var x uint64 - x, err = strconv.ParseUint(string(s), 10, d.Type().Bits()) - d.SetUint(x) - case reflect.Bool: - var x bool - x, err = strconv.ParseBool(string(s)) - d.SetBool(x) - case reflect.String: - d.SetString(string(s)) - case reflect.Slice: - if d.Type().Elem().Kind() != reflect.Uint8 { - err = cannotConvert(d, s) - } else { - d.SetBytes(s) - } - default: - err = cannotConvert(d, s) - } - return -} - -func convertAssignInt(d reflect.Value, s int64) (err error) { - switch d.Type().Kind() { - case reflect.Int, reflect.Int8, reflect.Int16, reflect.Int32, reflect.Int64: - d.SetInt(s) - if d.Int() != s { - err = strconv.ErrRange - d.SetInt(0) - } - case reflect.Uint, reflect.Uint8, reflect.Uint16, reflect.Uint32, reflect.Uint64: - if s < 0 { - err = strconv.ErrRange - } else { - x := uint64(s) - d.SetUint(x) - if d.Uint() != x { - err = strconv.ErrRange - d.SetUint(0) - } - } - case reflect.Bool: - d.SetBool(s != 0) - default: - err = cannotConvert(d, s) - } - return -} - -func convertAssignValue(d reflect.Value, s interface{}) (err error) { - switch s := s.(type) { - case []byte: - err = convertAssignBulkString(d, s) - case int64: - err = convertAssignInt(d, s) - default: - err = cannotConvert(d, s) - } - return err -} - -func convertAssignArray(d reflect.Value, s []interface{}) error { - if d.Type().Kind() != reflect.Slice { - return cannotConvert(d, s) - } - ensureLen(d, len(s)) - for i := 0; i < len(s); i++ { - if err := convertAssignValue(d.Index(i), s[i]); err != nil { - return err - } - } - return nil -} - -func convertAssign(d interface{}, s interface{}) (err error) { - // Handle the most common destination types using type switches and - // fall back to reflection for all other types. - switch s := s.(type) { - case nil: - // ingore - case []byte: - switch d := d.(type) { - case *string: - *d = string(s) - case *int: - *d, err = strconv.Atoi(string(s)) - case *bool: - *d, err = strconv.ParseBool(string(s)) - case *[]byte: - *d = s - case *interface{}: - *d = s - case nil: - // skip value - default: - if d := reflect.ValueOf(d); d.Type().Kind() != reflect.Ptr { - err = cannotConvert(d, s) - } else { - err = convertAssignBulkString(d.Elem(), s) - } - } - case int64: - switch d := d.(type) { - case *int: - x := int(s) - if int64(x) != s { - err = strconv.ErrRange - x = 0 - } - *d = x - case *bool: - *d = s != 0 - case *interface{}: - *d = s - case nil: - // skip value - default: - if d := reflect.ValueOf(d); d.Type().Kind() != reflect.Ptr { - err = cannotConvert(d, s) - } else { - err = convertAssignInt(d.Elem(), s) - } - } - case string: - switch d := d.(type) { - case *string: - *d = string(s) - default: - err = cannotConvert(reflect.ValueOf(d), s) - } - case []interface{}: - switch d := d.(type) { - case *[]interface{}: - *d = s - case *interface{}: - *d = s - case nil: - // skip value - default: - if d := reflect.ValueOf(d); d.Type().Kind() != reflect.Ptr { - err = cannotConvert(d, s) - } else { - err = convertAssignArray(d.Elem(), s) - } - } - case Error: - err = s - default: - err = cannotConvert(reflect.ValueOf(d), s) - } - return -} - -// Scan copies from src to the values pointed at by dest. -// -// The values pointed at by dest must be an integer, float, boolean, string, -// []byte, interface{} or slices of these types. Scan uses the standard strconv -// package to convert bulk strings to numeric and boolean types. -// -// If a dest value is nil, then the corresponding src value is skipped. -// -// If a src element is nil, then the corresponding dest value is not modified. -// -// To enable easy use of Scan in a loop, Scan returns the slice of src -// following the copied values. -func Scan(src []interface{}, dest ...interface{}) ([]interface{}, error) { - if len(src) < len(dest) { - return nil, errors.New("redigo.Scan: array short") - } - var err error - for i, d := range dest { - err = convertAssign(d, src[i]) - if err != nil { - err = fmt.Errorf("redigo.Scan: cannot assign to dest %d: %v", i, err) - break - } - } - return src[len(dest):], err -} - -type fieldSpec struct { - name string - index []int - omitEmpty bool -} - -type structSpec struct { - m map[string]*fieldSpec - l []*fieldSpec -} - -func (ss *structSpec) fieldSpec(name []byte) *fieldSpec { - return ss.m[string(name)] -} - -func compileStructSpec(t reflect.Type, depth map[string]int, index []int, ss *structSpec) { - for i := 0; i < t.NumField(); i++ { - f := t.Field(i) - switch { - case f.PkgPath != "" && !f.Anonymous: - // Ignore unexported fields. - case f.Anonymous: - // TODO: Handle pointers. Requires change to decoder and - // protection against infinite recursion. - if f.Type.Kind() == reflect.Struct { - compileStructSpec(f.Type, depth, append(index, i), ss) - } - default: - fs := &fieldSpec{name: f.Name} - tag := f.Tag.Get("redis") - p := strings.Split(tag, ",") - if len(p) > 0 { - if p[0] == "-" { - continue - } - if len(p[0]) > 0 { - fs.name = p[0] - } - for _, s := range p[1:] { - switch s { - case "omitempty": - fs.omitEmpty = true - default: - panic(fmt.Errorf("redigo: unknown field tag %s for type %s", s, t.Name())) - } - } - } - d, found := depth[fs.name] - if !found { - d = 1 << 30 - } - switch { - case len(index) == d: - // At same depth, remove from result. - delete(ss.m, fs.name) - j := 0 - for i := 0; i < len(ss.l); i++ { - if fs.name != ss.l[i].name { - ss.l[j] = ss.l[i] - j += 1 - } - } - ss.l = ss.l[:j] - case len(index) < d: - fs.index = make([]int, len(index)+1) - copy(fs.index, index) - fs.index[len(index)] = i - depth[fs.name] = len(index) - ss.m[fs.name] = fs - ss.l = append(ss.l, fs) - } - } - } -} - -var ( - structSpecMutex sync.RWMutex - structSpecCache = make(map[reflect.Type]*structSpec) - defaultFieldSpec = &fieldSpec{} -) - -func structSpecForType(t reflect.Type) *structSpec { - - structSpecMutex.RLock() - ss, found := structSpecCache[t] - structSpecMutex.RUnlock() - if found { - return ss - } - - structSpecMutex.Lock() - defer structSpecMutex.Unlock() - ss, found = structSpecCache[t] - if found { - return ss - } - - ss = &structSpec{m: make(map[string]*fieldSpec)} - compileStructSpec(t, make(map[string]int), nil, ss) - structSpecCache[t] = ss - return ss -} - -var errScanStructValue = errors.New("redigo.ScanStruct: value must be non-nil pointer to a struct") - -// ScanStruct scans alternating names and values from src to a struct. The -// HGETALL and CONFIG GET commands return replies in this format. -// -// ScanStruct uses exported field names to match values in the response. Use -// 'redis' field tag to override the name: -// -// Field int `redis:"myName"` -// -// Fields with the tag redis:"-" are ignored. -// -// Integer, float, boolean, string and []byte fields are supported. Scan uses the -// standard strconv package to convert bulk string values to numeric and -// boolean types. -// -// If a src element is nil, then the corresponding field is not modified. -func ScanStruct(src []interface{}, dest interface{}) error { - d := reflect.ValueOf(dest) - if d.Kind() != reflect.Ptr || d.IsNil() { - return errScanStructValue - } - d = d.Elem() - if d.Kind() != reflect.Struct { - return errScanStructValue - } - ss := structSpecForType(d.Type()) - - if len(src)%2 != 0 { - return errors.New("redigo.ScanStruct: number of values not a multiple of 2") - } - - for i := 0; i < len(src); i += 2 { - s := src[i+1] - if s == nil { - continue - } - name, ok := src[i].([]byte) - if !ok { - return fmt.Errorf("redigo.ScanStruct: key %d not a bulk string value", i) - } - fs := ss.fieldSpec(name) - if fs == nil { - continue - } - if err := convertAssignValue(d.FieldByIndex(fs.index), s); err != nil { - return fmt.Errorf("redigo.ScanStruct: cannot assign field %s: %v", fs.name, err) - } - } - return nil -} - -var ( - errScanSliceValue = errors.New("redigo.ScanSlice: dest must be non-nil pointer to a struct") -) - -// ScanSlice scans src to the slice pointed to by dest. The elements the dest -// slice must be integer, float, boolean, string, struct or pointer to struct -// values. -// -// Struct fields must be integer, float, boolean or string values. All struct -// fields are used unless a subset is specified using fieldNames. -func ScanSlice(src []interface{}, dest interface{}, fieldNames ...string) error { - d := reflect.ValueOf(dest) - if d.Kind() != reflect.Ptr || d.IsNil() { - return errScanSliceValue - } - d = d.Elem() - if d.Kind() != reflect.Slice { - return errScanSliceValue - } - - isPtr := false - t := d.Type().Elem() - if t.Kind() == reflect.Ptr && t.Elem().Kind() == reflect.Struct { - isPtr = true - t = t.Elem() - } - - if t.Kind() != reflect.Struct { - ensureLen(d, len(src)) - for i, s := range src { - if s == nil { - continue - } - if err := convertAssignValue(d.Index(i), s); err != nil { - return fmt.Errorf("redigo.ScanSlice: cannot assign element %d: %v", i, err) - } - } - return nil - } - - ss := structSpecForType(t) - fss := ss.l - if len(fieldNames) > 0 { - fss = make([]*fieldSpec, len(fieldNames)) - for i, name := range fieldNames { - fss[i] = ss.m[name] - if fss[i] == nil { - return fmt.Errorf("redigo.ScanSlice: ScanSlice bad field name %s", name) - } - } - } - - if len(fss) == 0 { - return errors.New("redigo.ScanSlice: no struct fields") - } - - n := len(src) / len(fss) - if n*len(fss) != len(src) { - return errors.New("redigo.ScanSlice: length not a multiple of struct field count") - } - - ensureLen(d, n) - for i := 0; i < n; i++ { - d := d.Index(i) - if isPtr { - if d.IsNil() { - d.Set(reflect.New(t)) - } - d = d.Elem() - } - for j, fs := range fss { - s := src[i*len(fss)+j] - if s == nil { - continue - } - if err := convertAssignValue(d.FieldByIndex(fs.index), s); err != nil { - return fmt.Errorf("redigo.ScanSlice: cannot assign element %d to field %s: %v", i*len(fss)+j, fs.name, err) - } - } - } - return nil -} - -// Args is a helper for constructing command arguments from structured values. -type Args []interface{} - -// Add returns the result of appending value to args. -func (args Args) Add(value ...interface{}) Args { - return append(args, value...) -} - -// AddFlat returns the result of appending the flattened value of v to args. -// -// Maps are flattened by appending the alternating keys and map values to args. -// -// Slices are flattened by appending the slice elements to args. -// -// Structs are flattened by appending the alternating names and values of -// exported fields to args. If v is a nil struct pointer, then nothing is -// appended. The 'redis' field tag overrides struct field names. See ScanStruct -// for more information on the use of the 'redis' field tag. -// -// Other types are appended to args as is. -func (args Args) AddFlat(v interface{}) Args { - rv := reflect.ValueOf(v) - switch rv.Kind() { - case reflect.Struct: - args = flattenStruct(args, rv) - case reflect.Slice: - for i := 0; i < rv.Len(); i++ { - args = append(args, rv.Index(i).Interface()) - } - case reflect.Map: - for _, k := range rv.MapKeys() { - args = append(args, k.Interface(), rv.MapIndex(k).Interface()) - } - case reflect.Ptr: - if rv.Type().Elem().Kind() == reflect.Struct { - if !rv.IsNil() { - args = flattenStruct(args, rv.Elem()) - } - } else { - args = append(args, v) - } - default: - args = append(args, v) - } - return args -} - -func flattenStruct(args Args, v reflect.Value) Args { - ss := structSpecForType(v.Type()) - for _, fs := range ss.l { - fv := v.FieldByIndex(fs.index) - if fs.omitEmpty { - var empty = false - switch fv.Kind() { - case reflect.Array, reflect.Map, reflect.Slice, reflect.String: - empty = fv.Len() == 0 - case reflect.Bool: - empty = !fv.Bool() - case reflect.Int, reflect.Int8, reflect.Int16, reflect.Int32, reflect.Int64: - empty = fv.Int() == 0 - case reflect.Uint, reflect.Uint8, reflect.Uint16, reflect.Uint32, reflect.Uint64, reflect.Uintptr: - empty = fv.Uint() == 0 - case reflect.Float32, reflect.Float64: - empty = fv.Float() == 0 - case reflect.Interface, reflect.Ptr: - empty = fv.IsNil() - } - if empty { - continue - } - } - args = append(args, fs.name, fv.Interface()) - } - return args -} diff --git a/vendor/github.com/garyburd/redigo/redis/script.go b/vendor/github.com/garyburd/redigo/redis/script.go deleted file mode 100644 index 78605a90a83..00000000000 --- a/vendor/github.com/garyburd/redigo/redis/script.go +++ /dev/null @@ -1,86 +0,0 @@ -// Copyright 2012 Gary Burd -// -// 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 redis - -import ( - "crypto/sha1" - "encoding/hex" - "io" - "strings" -) - -// Script encapsulates the source, hash and key count for a Lua script. See -// http://redis.io/commands/eval for information on scripts in Redis. -type Script struct { - keyCount int - src string - hash string -} - -// NewScript returns a new script object. If keyCount is greater than or equal -// to zero, then the count is automatically inserted in the EVAL command -// argument list. If keyCount is less than zero, then the application supplies -// the count as the first value in the keysAndArgs argument to the Do, Send and -// SendHash methods. -func NewScript(keyCount int, src string) *Script { - h := sha1.New() - io.WriteString(h, src) - return &Script{keyCount, src, hex.EncodeToString(h.Sum(nil))} -} - -func (s *Script) args(spec string, keysAndArgs []interface{}) []interface{} { - var args []interface{} - if s.keyCount < 0 { - args = make([]interface{}, 1+len(keysAndArgs)) - args[0] = spec - copy(args[1:], keysAndArgs) - } else { - args = make([]interface{}, 2+len(keysAndArgs)) - args[0] = spec - args[1] = s.keyCount - copy(args[2:], keysAndArgs) - } - return args -} - -// Do evaluates the script. Under the covers, Do optimistically evaluates the -// script using the EVALSHA command. If the command fails because the script is -// not loaded, then Do evaluates the script using the EVAL command (thus -// causing the script to load). -func (s *Script) Do(c Conn, keysAndArgs ...interface{}) (interface{}, error) { - v, err := c.Do("EVALSHA", s.args(s.hash, keysAndArgs)...) - if e, ok := err.(Error); ok && strings.HasPrefix(string(e), "NOSCRIPT ") { - v, err = c.Do("EVAL", s.args(s.src, keysAndArgs)...) - } - return v, err -} - -// SendHash evaluates the script without waiting for the reply. The script is -// evaluated with the EVALSHA command. The application must ensure that the -// script is loaded by a previous call to Send, Do or Load methods. -func (s *Script) SendHash(c Conn, keysAndArgs ...interface{}) error { - return c.Send("EVALSHA", s.args(s.hash, keysAndArgs)...) -} - -// Send evaluates the script without waiting for the reply. -func (s *Script) Send(c Conn, keysAndArgs ...interface{}) error { - return c.Send("EVAL", s.args(s.src, keysAndArgs)...) -} - -// Load loads the script without evaluating it. -func (s *Script) Load(c Conn) error { - _, err := c.Do("SCRIPT", "LOAD", s.src) - return err -} diff --git a/vendor/github.com/gorilla/context/.travis.yml b/vendor/github.com/gorilla/context/.travis.yml deleted file mode 100644 index 6796581fbd9..00000000000 --- a/vendor/github.com/gorilla/context/.travis.yml +++ /dev/null @@ -1,9 +0,0 @@ -language: go - -go: - - 1.0 - - 1.1 - - 1.2 - - 1.3 - - 1.4 - - tip diff --git a/vendor/github.com/gorilla/context/BUILD b/vendor/github.com/gorilla/context/BUILD deleted file mode 100644 index 6c59219266c..00000000000 --- a/vendor/github.com/gorilla/context/BUILD +++ /dev/null @@ -1,25 +0,0 @@ -load("@io_bazel_rules_go//go:def.bzl", "go_library") - -go_library( - name = "go_default_library", - srcs = [ - "context.go", - "doc.go", - ], - importpath = "github.com/gorilla/context", - visibility = ["//visibility:public"], -) - -filegroup( - name = "package-srcs", - srcs = glob(["**"]), - tags = ["automanaged"], - visibility = ["//visibility:private"], -) - -filegroup( - name = "all-srcs", - srcs = [":package-srcs"], - tags = ["automanaged"], - visibility = ["//visibility:public"], -) diff --git a/vendor/github.com/gorilla/context/LICENSE b/vendor/github.com/gorilla/context/LICENSE deleted file mode 100644 index 0e5fb872800..00000000000 --- a/vendor/github.com/gorilla/context/LICENSE +++ /dev/null @@ -1,27 +0,0 @@ -Copyright (c) 2012 Rodrigo Moraes. 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. diff --git a/vendor/github.com/gorilla/context/README.md b/vendor/github.com/gorilla/context/README.md deleted file mode 100644 index c60a31b053b..00000000000 --- a/vendor/github.com/gorilla/context/README.md +++ /dev/null @@ -1,7 +0,0 @@ -context -======= -[![Build Status](https://travis-ci.org/gorilla/context.png?branch=master)](https://travis-ci.org/gorilla/context) - -gorilla/context is a general purpose registry for global request variables. - -Read the full documentation here: http://www.gorillatoolkit.org/pkg/context diff --git a/vendor/github.com/gorilla/context/context.go b/vendor/github.com/gorilla/context/context.go deleted file mode 100644 index 81cb128b19c..00000000000 --- a/vendor/github.com/gorilla/context/context.go +++ /dev/null @@ -1,143 +0,0 @@ -// Copyright 2012 The Gorilla Authors. All rights reserved. -// Use of this source code is governed by a BSD-style -// license that can be found in the LICENSE file. - -package context - -import ( - "net/http" - "sync" - "time" -) - -var ( - mutex sync.RWMutex - data = make(map[*http.Request]map[interface{}]interface{}) - datat = make(map[*http.Request]int64) -) - -// Set stores a value for a given key in a given request. -func Set(r *http.Request, key, val interface{}) { - mutex.Lock() - if data[r] == nil { - data[r] = make(map[interface{}]interface{}) - datat[r] = time.Now().Unix() - } - data[r][key] = val - mutex.Unlock() -} - -// Get returns a value stored for a given key in a given request. -func Get(r *http.Request, key interface{}) interface{} { - mutex.RLock() - if ctx := data[r]; ctx != nil { - value := ctx[key] - mutex.RUnlock() - return value - } - mutex.RUnlock() - return nil -} - -// GetOk returns stored value and presence state like multi-value return of map access. -func GetOk(r *http.Request, key interface{}) (interface{}, bool) { - mutex.RLock() - if _, ok := data[r]; ok { - value, ok := data[r][key] - mutex.RUnlock() - return value, ok - } - mutex.RUnlock() - return nil, false -} - -// GetAll returns all stored values for the request as a map. Nil is returned for invalid requests. -func GetAll(r *http.Request) map[interface{}]interface{} { - mutex.RLock() - if context, ok := data[r]; ok { - result := make(map[interface{}]interface{}, len(context)) - for k, v := range context { - result[k] = v - } - mutex.RUnlock() - return result - } - mutex.RUnlock() - return nil -} - -// GetAllOk returns all stored values for the request as a map and a boolean value that indicates if -// the request was registered. -func GetAllOk(r *http.Request) (map[interface{}]interface{}, bool) { - mutex.RLock() - context, ok := data[r] - result := make(map[interface{}]interface{}, len(context)) - for k, v := range context { - result[k] = v - } - mutex.RUnlock() - return result, ok -} - -// Delete removes a value stored for a given key in a given request. -func Delete(r *http.Request, key interface{}) { - mutex.Lock() - if data[r] != nil { - delete(data[r], key) - } - mutex.Unlock() -} - -// Clear removes all values stored for a given request. -// -// This is usually called by a handler wrapper to clean up request -// variables at the end of a request lifetime. See ClearHandler(). -func Clear(r *http.Request) { - mutex.Lock() - clear(r) - mutex.Unlock() -} - -// clear is Clear without the lock. -func clear(r *http.Request) { - delete(data, r) - delete(datat, r) -} - -// Purge removes request data stored for longer than maxAge, in seconds. -// It returns the amount of requests removed. -// -// If maxAge <= 0, all request data is removed. -// -// This is only used for sanity check: in case context cleaning was not -// properly set some request data can be kept forever, consuming an increasing -// amount of memory. In case this is detected, Purge() must be called -// periodically until the problem is fixed. -func Purge(maxAge int) int { - mutex.Lock() - count := 0 - if maxAge <= 0 { - count = len(data) - data = make(map[*http.Request]map[interface{}]interface{}) - datat = make(map[*http.Request]int64) - } else { - min := time.Now().Unix() - int64(maxAge) - for r := range data { - if datat[r] < min { - clear(r) - count++ - } - } - } - mutex.Unlock() - return count -} - -// ClearHandler wraps an http.Handler and clears request values at the end -// of a request lifetime. -func ClearHandler(h http.Handler) http.Handler { - return http.HandlerFunc(func(w http.ResponseWriter, r *http.Request) { - defer Clear(r) - h.ServeHTTP(w, r) - }) -} diff --git a/vendor/github.com/gorilla/context/doc.go b/vendor/github.com/gorilla/context/doc.go deleted file mode 100644 index 73c7400311e..00000000000 --- a/vendor/github.com/gorilla/context/doc.go +++ /dev/null @@ -1,82 +0,0 @@ -// Copyright 2012 The Gorilla Authors. All rights reserved. -// Use of this source code is governed by a BSD-style -// license that can be found in the LICENSE file. - -/* -Package context stores values shared during a request lifetime. - -For example, a router can set variables extracted from the URL and later -application handlers can access those values, or it can be used to store -sessions values to be saved at the end of a request. There are several -others common uses. - -The idea was posted by Brad Fitzpatrick to the go-nuts mailing list: - - http://groups.google.com/group/golang-nuts/msg/e2d679d303aa5d53 - -Here's the basic usage: first define the keys that you will need. The key -type is interface{} so a key can be of any type that supports equality. -Here we define a key using a custom int type to avoid name collisions: - - package foo - - import ( - "github.com/gorilla/context" - ) - - type key int - - const MyKey key = 0 - -Then set a variable. Variables are bound to an http.Request object, so you -need a request instance to set a value: - - context.Set(r, MyKey, "bar") - -The application can later access the variable using the same key you provided: - - func MyHandler(w http.ResponseWriter, r *http.Request) { - // val is "bar". - val := context.Get(r, foo.MyKey) - - // returns ("bar", true) - val, ok := context.GetOk(r, foo.MyKey) - // ... - } - -And that's all about the basic usage. We discuss some other ideas below. - -Any type can be stored in the context. To enforce a given type, make the key -private and wrap Get() and Set() to accept and return values of a specific -type: - - type key int - - const mykey key = 0 - - // GetMyKey returns a value for this package from the request values. - func GetMyKey(r *http.Request) SomeType { - if rv := context.Get(r, mykey); rv != nil { - return rv.(SomeType) - } - return nil - } - - // SetMyKey sets a value for this package in the request values. - func SetMyKey(r *http.Request, val SomeType) { - context.Set(r, mykey, val) - } - -Variables must be cleared at the end of a request, to remove all values -that were stored. This can be done in an http.Handler, after a request was -served. Just call Clear() passing the request: - - context.Clear(r) - -...or use ClearHandler(), which conveniently wraps an http.Handler to clear -variables at the end of a request lifetime. - -The Routers from the packages gorilla/mux and gorilla/pat call Clear() -so if you are using either of them you don't need to clear the context manually. -*/ -package context diff --git a/vendor/github.com/gorilla/mux/.travis.yml b/vendor/github.com/gorilla/mux/.travis.yml deleted file mode 100644 index d87d4657686..00000000000 --- a/vendor/github.com/gorilla/mux/.travis.yml +++ /dev/null @@ -1,7 +0,0 @@ -language: go - -go: - - 1.0 - - 1.1 - - 1.2 - - tip diff --git a/vendor/github.com/gorilla/mux/BUILD b/vendor/github.com/gorilla/mux/BUILD deleted file mode 100644 index 3850b20d645..00000000000 --- a/vendor/github.com/gorilla/mux/BUILD +++ /dev/null @@ -1,28 +0,0 @@ -load("@io_bazel_rules_go//go:def.bzl", "go_library") - -go_library( - name = "go_default_library", - srcs = [ - "doc.go", - "mux.go", - "regexp.go", - "route.go", - ], - importpath = "github.com/gorilla/mux", - visibility = ["//visibility:public"], - deps = ["//vendor/github.com/gorilla/context:go_default_library"], -) - -filegroup( - name = "package-srcs", - srcs = glob(["**"]), - tags = ["automanaged"], - visibility = ["//visibility:private"], -) - -filegroup( - name = "all-srcs", - srcs = [":package-srcs"], - tags = ["automanaged"], - visibility = ["//visibility:public"], -) diff --git a/vendor/github.com/gorilla/mux/LICENSE b/vendor/github.com/gorilla/mux/LICENSE deleted file mode 100644 index 0e5fb872800..00000000000 --- a/vendor/github.com/gorilla/mux/LICENSE +++ /dev/null @@ -1,27 +0,0 @@ -Copyright (c) 2012 Rodrigo Moraes. 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. diff --git a/vendor/github.com/gorilla/mux/README.md b/vendor/github.com/gorilla/mux/README.md deleted file mode 100644 index e60301b0336..00000000000 --- a/vendor/github.com/gorilla/mux/README.md +++ /dev/null @@ -1,7 +0,0 @@ -mux -=== -[![Build Status](https://travis-ci.org/gorilla/mux.png?branch=master)](https://travis-ci.org/gorilla/mux) - -gorilla/mux is a powerful URL router and dispatcher. - -Read the full documentation here: http://www.gorillatoolkit.org/pkg/mux diff --git a/vendor/github.com/gorilla/mux/doc.go b/vendor/github.com/gorilla/mux/doc.go deleted file mode 100644 index b2deed34c47..00000000000 --- a/vendor/github.com/gorilla/mux/doc.go +++ /dev/null @@ -1,199 +0,0 @@ -// Copyright 2012 The Gorilla Authors. All rights reserved. -// Use of this source code is governed by a BSD-style -// license that can be found in the LICENSE file. - -/* -Package gorilla/mux implements a request router and dispatcher. - -The name mux stands for "HTTP request multiplexer". Like the standard -http.ServeMux, mux.Router matches incoming requests against a list of -registered routes and calls a handler for the route that matches the URL -or other conditions. The main features are: - - * Requests can be matched based on URL host, path, path prefix, schemes, - header and query values, HTTP methods or using custom matchers. - * URL hosts and paths can have variables with an optional regular - expression. - * Registered URLs can be built, or "reversed", which helps maintaining - references to resources. - * Routes can be used as subrouters: nested routes are only tested if the - parent route matches. This is useful to define groups of routes that - share common conditions like a host, a path prefix or other repeated - attributes. As a bonus, this optimizes request matching. - * It implements the http.Handler interface so it is compatible with the - standard http.ServeMux. - -Let's start registering a couple of URL paths and handlers: - - func main() { - r := mux.NewRouter() - r.HandleFunc("/", HomeHandler) - r.HandleFunc("/products", ProductsHandler) - r.HandleFunc("/articles", ArticlesHandler) - http.Handle("/", r) - } - -Here we register three routes mapping URL paths to handlers. This is -equivalent to how http.HandleFunc() works: if an incoming request URL matches -one of the paths, the corresponding handler is called passing -(http.ResponseWriter, *http.Request) as parameters. - -Paths can have variables. They are defined using the format {name} or -{name:pattern}. If a regular expression pattern is not defined, the matched -variable will be anything until the next slash. For example: - - r := mux.NewRouter() - r.HandleFunc("/products/{key}", ProductHandler) - r.HandleFunc("/articles/{category}/", ArticlesCategoryHandler) - r.HandleFunc("/articles/{category}/{id:[0-9]+}", ArticleHandler) - -The names are used to create a map of route variables which can be retrieved -calling mux.Vars(): - - vars := mux.Vars(request) - category := vars["category"] - -And this is all you need to know about the basic usage. More advanced options -are explained below. - -Routes can also be restricted to a domain or subdomain. Just define a host -pattern to be matched. They can also have variables: - - r := mux.NewRouter() - // Only matches if domain is "www.domain.com". - r.Host("www.domain.com") - // Matches a dynamic subdomain. - r.Host("{subdomain:[a-z]+}.domain.com") - -There are several other matchers that can be added. To match path prefixes: - - r.PathPrefix("/products/") - -...or HTTP methods: - - r.Methods("GET", "POST") - -...or URL schemes: - - r.Schemes("https") - -...or header values: - - r.Headers("X-Requested-With", "XMLHttpRequest") - -...or query values: - - r.Queries("key", "value") - -...or to use a custom matcher function: - - r.MatcherFunc(func(r *http.Request, rm *RouteMatch) bool { - return r.ProtoMajor == 0 - }) - -...and finally, it is possible to combine several matchers in a single route: - - r.HandleFunc("/products", ProductsHandler). - Host("www.domain.com"). - Methods("GET"). - Schemes("http") - -Setting the same matching conditions again and again can be boring, so we have -a way to group several routes that share the same requirements. -We call it "subrouting". - -For example, let's say we have several URLs that should only match when the -host is "www.domain.com". Create a route for that host and get a "subrouter" -from it: - - r := mux.NewRouter() - s := r.Host("www.domain.com").Subrouter() - -Then register routes in the subrouter: - - s.HandleFunc("/products/", ProductsHandler) - s.HandleFunc("/products/{key}", ProductHandler) - s.HandleFunc("/articles/{category}/{id:[0-9]+}"), ArticleHandler) - -The three URL paths we registered above will only be tested if the domain is -"www.domain.com", because the subrouter is tested first. This is not -only convenient, but also optimizes request matching. You can create -subrouters combining any attribute matchers accepted by a route. - -Subrouters can be used to create domain or path "namespaces": you define -subrouters in a central place and then parts of the app can register its -paths relatively to a given subrouter. - -There's one more thing about subroutes. When a subrouter has a path prefix, -the inner routes use it as base for their paths: - - r := mux.NewRouter() - s := r.PathPrefix("/products").Subrouter() - // "/products/" - s.HandleFunc("/", ProductsHandler) - // "/products/{key}/" - s.HandleFunc("/{key}/", ProductHandler) - // "/products/{key}/details" - s.HandleFunc("/{key}/details", ProductDetailsHandler) - -Now let's see how to build registered URLs. - -Routes can be named. All routes that define a name can have their URLs built, -or "reversed". We define a name calling Name() on a route. For example: - - r := mux.NewRouter() - r.HandleFunc("/articles/{category}/{id:[0-9]+}", ArticleHandler). - Name("article") - -To build a URL, get the route and call the URL() method, passing a sequence of -key/value pairs for the route variables. For the previous route, we would do: - - url, err := r.Get("article").URL("category", "technology", "id", "42") - -...and the result will be a url.URL with the following path: - - "/articles/technology/42" - -This also works for host variables: - - r := mux.NewRouter() - r.Host("{subdomain}.domain.com"). - Path("/articles/{category}/{id:[0-9]+}"). - HandlerFunc(ArticleHandler). - Name("article") - - // url.String() will be "http://news.domain.com/articles/technology/42" - url, err := r.Get("article").URL("subdomain", "news", - "category", "technology", - "id", "42") - -All variables defined in the route are required, and their values must -conform to the corresponding patterns. These requirements guarantee that a -generated URL will always match a registered route -- the only exception is -for explicitly defined "build-only" routes which never match. - -There's also a way to build only the URL host or path for a route: -use the methods URLHost() or URLPath() instead. For the previous route, -we would do: - - // "http://news.domain.com/" - host, err := r.Get("article").URLHost("subdomain", "news") - - // "/articles/technology/42" - path, err := r.Get("article").URLPath("category", "technology", "id", "42") - -And if you use subrouters, host and path defined separately can be built -as well: - - r := mux.NewRouter() - s := r.Host("{subdomain}.domain.com").Subrouter() - s.Path("/articles/{category}/{id:[0-9]+}"). - HandlerFunc(ArticleHandler). - Name("article") - - // "http://news.domain.com/articles/technology/42" - url, err := r.Get("article").URL("subdomain", "news", - "category", "technology", - "id", "42") -*/ -package mux diff --git a/vendor/github.com/gorilla/mux/mux.go b/vendor/github.com/gorilla/mux/mux.go deleted file mode 100644 index af31d239557..00000000000 --- a/vendor/github.com/gorilla/mux/mux.go +++ /dev/null @@ -1,366 +0,0 @@ -// Copyright 2012 The Gorilla Authors. All rights reserved. -// Use of this source code is governed by a BSD-style -// license that can be found in the LICENSE file. - -package mux - -import ( - "fmt" - "net/http" - "path" - - "github.com/gorilla/context" -) - -// NewRouter returns a new router instance. -func NewRouter() *Router { - return &Router{namedRoutes: make(map[string]*Route), KeepContext: false} -} - -// Router registers routes to be matched and dispatches a handler. -// -// It implements the http.Handler interface, so it can be registered to serve -// requests: -// -// var router = mux.NewRouter() -// -// func main() { -// http.Handle("/", router) -// } -// -// Or, for Google App Engine, register it in a init() function: -// -// func init() { -// http.Handle("/", router) -// } -// -// This will send all incoming requests to the router. -type Router struct { - // Configurable Handler to be used when no route matches. - NotFoundHandler http.Handler - // Parent route, if this is a subrouter. - parent parentRoute - // Routes to be matched, in order. - routes []*Route - // Routes by name for URL building. - namedRoutes map[string]*Route - // See Router.StrictSlash(). This defines the flag for new routes. - strictSlash bool - // If true, do not clear the request context after handling the request - KeepContext bool -} - -// Match matches registered routes against the request. -func (r *Router) Match(req *http.Request, match *RouteMatch) bool { - for _, route := range r.routes { - if route.Match(req, match) { - return true - } - } - return false -} - -// ServeHTTP dispatches the handler registered in the matched route. -// -// When there is a match, the route variables can be retrieved calling -// mux.Vars(request). -func (r *Router) ServeHTTP(w http.ResponseWriter, req *http.Request) { - // Clean path to canonical form and redirect. - if p := cleanPath(req.URL.Path); p != req.URL.Path { - - // Added 3 lines (Philip Schlump) - It was droping the query string and #whatever from query. - // This matches with fix in go 1.2 r.c. 4 for same problem. Go Issue: - // http://code.google.com/p/go/issues/detail?id=5252 - url := *req.URL - url.Path = p - p = url.String() - - w.Header().Set("Location", p) - w.WriteHeader(http.StatusMovedPermanently) - return - } - var match RouteMatch - var handler http.Handler - if r.Match(req, &match) { - handler = match.Handler - setVars(req, match.Vars) - setCurrentRoute(req, match.Route) - } - if handler == nil { - handler = r.NotFoundHandler - if handler == nil { - handler = http.NotFoundHandler() - } - } - if !r.KeepContext { - defer context.Clear(req) - } - handler.ServeHTTP(w, req) -} - -// Get returns a route registered with the given name. -func (r *Router) Get(name string) *Route { - return r.getNamedRoutes()[name] -} - -// GetRoute returns a route registered with the given name. This method -// was renamed to Get() and remains here for backwards compatibility. -func (r *Router) GetRoute(name string) *Route { - return r.getNamedRoutes()[name] -} - -// StrictSlash defines the trailing slash behavior for new routes. The initial -// value is false. -// -// When true, if the route path is "/path/", accessing "/path" will redirect -// to the former and vice versa. In other words, your application will always -// see the path as specified in the route. -// -// When false, if the route path is "/path", accessing "/path/" will not match -// this route and vice versa. -// -// Special case: when a route sets a path prefix using the PathPrefix() method, -// strict slash is ignored for that route because the redirect behavior can't -// be determined from a prefix alone. However, any subrouters created from that -// route inherit the original StrictSlash setting. -func (r *Router) StrictSlash(value bool) *Router { - r.strictSlash = value - return r -} - -// ---------------------------------------------------------------------------- -// parentRoute -// ---------------------------------------------------------------------------- - -// getNamedRoutes returns the map where named routes are registered. -func (r *Router) getNamedRoutes() map[string]*Route { - if r.namedRoutes == nil { - if r.parent != nil { - r.namedRoutes = r.parent.getNamedRoutes() - } else { - r.namedRoutes = make(map[string]*Route) - } - } - return r.namedRoutes -} - -// getRegexpGroup returns regexp definitions from the parent route, if any. -func (r *Router) getRegexpGroup() *routeRegexpGroup { - if r.parent != nil { - return r.parent.getRegexpGroup() - } - return nil -} - -func (r *Router) buildVars(m map[string]string) map[string]string { - if r.parent != nil { - m = r.parent.buildVars(m) - } - return m -} - -// ---------------------------------------------------------------------------- -// Route factories -// ---------------------------------------------------------------------------- - -// NewRoute registers an empty route. -func (r *Router) NewRoute() *Route { - route := &Route{parent: r, strictSlash: r.strictSlash} - r.routes = append(r.routes, route) - return route -} - -// Handle registers a new route with a matcher for the URL path. -// See Route.Path() and Route.Handler(). -func (r *Router) Handle(path string, handler http.Handler) *Route { - return r.NewRoute().Path(path).Handler(handler) -} - -// HandleFunc registers a new route with a matcher for the URL path. -// See Route.Path() and Route.HandlerFunc(). -func (r *Router) HandleFunc(path string, f func(http.ResponseWriter, - *http.Request)) *Route { - return r.NewRoute().Path(path).HandlerFunc(f) -} - -// Headers registers a new route with a matcher for request header values. -// See Route.Headers(). -func (r *Router) Headers(pairs ...string) *Route { - return r.NewRoute().Headers(pairs...) -} - -// Host registers a new route with a matcher for the URL host. -// See Route.Host(). -func (r *Router) Host(tpl string) *Route { - return r.NewRoute().Host(tpl) -} - -// MatcherFunc registers a new route with a custom matcher function. -// See Route.MatcherFunc(). -func (r *Router) MatcherFunc(f MatcherFunc) *Route { - return r.NewRoute().MatcherFunc(f) -} - -// Methods registers a new route with a matcher for HTTP methods. -// See Route.Methods(). -func (r *Router) Methods(methods ...string) *Route { - return r.NewRoute().Methods(methods...) -} - -// Path registers a new route with a matcher for the URL path. -// See Route.Path(). -func (r *Router) Path(tpl string) *Route { - return r.NewRoute().Path(tpl) -} - -// PathPrefix registers a new route with a matcher for the URL path prefix. -// See Route.PathPrefix(). -func (r *Router) PathPrefix(tpl string) *Route { - return r.NewRoute().PathPrefix(tpl) -} - -// Queries registers a new route with a matcher for URL query values. -// See Route.Queries(). -func (r *Router) Queries(pairs ...string) *Route { - return r.NewRoute().Queries(pairs...) -} - -// Schemes registers a new route with a matcher for URL schemes. -// See Route.Schemes(). -func (r *Router) Schemes(schemes ...string) *Route { - return r.NewRoute().Schemes(schemes...) -} - -// BuildVars registers a new route with a custom function for modifying -// route variables before building a URL. -func (r *Router) BuildVarsFunc(f BuildVarsFunc) *Route { - return r.NewRoute().BuildVarsFunc(f) -} - -// ---------------------------------------------------------------------------- -// Context -// ---------------------------------------------------------------------------- - -// RouteMatch stores information about a matched route. -type RouteMatch struct { - Route *Route - Handler http.Handler - Vars map[string]string -} - -type contextKey int - -const ( - varsKey contextKey = iota - routeKey -) - -// Vars returns the route variables for the current request, if any. -func Vars(r *http.Request) map[string]string { - if rv := context.Get(r, varsKey); rv != nil { - return rv.(map[string]string) - } - return nil -} - -// CurrentRoute returns the matched route for the current request, if any. -func CurrentRoute(r *http.Request) *Route { - if rv := context.Get(r, routeKey); rv != nil { - return rv.(*Route) - } - return nil -} - -func setVars(r *http.Request, val interface{}) { - context.Set(r, varsKey, val) -} - -func setCurrentRoute(r *http.Request, val interface{}) { - context.Set(r, routeKey, val) -} - -// ---------------------------------------------------------------------------- -// Helpers -// ---------------------------------------------------------------------------- - -// cleanPath returns the canonical path for p, eliminating . and .. elements. -// Borrowed from the net/http package. -func cleanPath(p string) string { - if p == "" { - return "/" - } - if p[0] != '/' { - p = "/" + p - } - np := path.Clean(p) - // path.Clean removes trailing slash except for root; - // put the trailing slash back if necessary. - if p[len(p)-1] == '/' && np != "/" { - np += "/" - } - return np -} - -// uniqueVars returns an error if two slices contain duplicated strings. -func uniqueVars(s1, s2 []string) error { - for _, v1 := range s1 { - for _, v2 := range s2 { - if v1 == v2 { - return fmt.Errorf("mux: duplicated route variable %q", v2) - } - } - } - return nil -} - -// mapFromPairs converts variadic string parameters to a string map. -func mapFromPairs(pairs ...string) (map[string]string, error) { - length := len(pairs) - if length%2 != 0 { - return nil, fmt.Errorf( - "mux: number of parameters must be multiple of 2, got %v", pairs) - } - m := make(map[string]string, length/2) - for i := 0; i < length; i += 2 { - m[pairs[i]] = pairs[i+1] - } - return m, nil -} - -// matchInArray returns true if the given string value is in the array. -func matchInArray(arr []string, value string) bool { - for _, v := range arr { - if v == value { - return true - } - } - return false -} - -// matchMap returns true if the given key/value pairs exist in a given map. -func matchMap(toCheck map[string]string, toMatch map[string][]string, - canonicalKey bool) bool { - for k, v := range toCheck { - // Check if key exists. - if canonicalKey { - k = http.CanonicalHeaderKey(k) - } - if values := toMatch[k]; values == nil { - return false - } else if v != "" { - // If value was defined as an empty string we only check that the - // key exists. Otherwise we also check for equality. - valueExists := false - for _, value := range values { - if v == value { - valueExists = true - break - } - } - if !valueExists { - return false - } - } - } - return true -} diff --git a/vendor/github.com/gorilla/mux/regexp.go b/vendor/github.com/gorilla/mux/regexp.go deleted file mode 100644 index aa3067986c5..00000000000 --- a/vendor/github.com/gorilla/mux/regexp.go +++ /dev/null @@ -1,272 +0,0 @@ -// Copyright 2012 The Gorilla Authors. All rights reserved. -// Use of this source code is governed by a BSD-style -// license that can be found in the LICENSE file. - -package mux - -import ( - "bytes" - "fmt" - "net/http" - "net/url" - "regexp" - "strings" -) - -// newRouteRegexp parses a route template and returns a routeRegexp, -// used to match a host, a path or a query string. -// -// It will extract named variables, assemble a regexp to be matched, create -// a "reverse" template to build URLs and compile regexps to validate variable -// values used in URL building. -// -// Previously we accepted only Python-like identifiers for variable -// names ([a-zA-Z_][a-zA-Z0-9_]*), but currently the only restriction is that -// name and pattern can't be empty, and names can't contain a colon. -func newRouteRegexp(tpl string, matchHost, matchPrefix, matchQuery, strictSlash bool) (*routeRegexp, error) { - // Check if it is well-formed. - idxs, errBraces := braceIndices(tpl) - if errBraces != nil { - return nil, errBraces - } - // Backup the original. - template := tpl - // Now let's parse it. - defaultPattern := "[^/]+" - if matchQuery { - defaultPattern = "[^?&]+" - matchPrefix = true - } else if matchHost { - defaultPattern = "[^.]+" - matchPrefix = false - } - // Only match strict slash if not matching - if matchPrefix || matchHost || matchQuery { - strictSlash = false - } - // Set a flag for strictSlash. - endSlash := false - if strictSlash && strings.HasSuffix(tpl, "/") { - tpl = tpl[:len(tpl)-1] - endSlash = true - } - varsN := make([]string, len(idxs)/2) - varsR := make([]*regexp.Regexp, len(idxs)/2) - pattern := bytes.NewBufferString("") - if !matchQuery { - pattern.WriteByte('^') - } - reverse := bytes.NewBufferString("") - var end int - var err error - for i := 0; i < len(idxs); i += 2 { - // Set all values we are interested in. - raw := tpl[end:idxs[i]] - end = idxs[i+1] - parts := strings.SplitN(tpl[idxs[i]+1:end-1], ":", 2) - name := parts[0] - patt := defaultPattern - if len(parts) == 2 { - patt = parts[1] - } - // Name or pattern can't be empty. - if name == "" || patt == "" { - return nil, fmt.Errorf("mux: missing name or pattern in %q", - tpl[idxs[i]:end]) - } - // Build the regexp pattern. - fmt.Fprintf(pattern, "%s(%s)", regexp.QuoteMeta(raw), patt) - // Build the reverse template. - fmt.Fprintf(reverse, "%s%%s", raw) - // Append variable name and compiled pattern. - varsN[i/2] = name - varsR[i/2], err = regexp.Compile(fmt.Sprintf("^%s$", patt)) - if err != nil { - return nil, err - } - } - // Add the remaining. - raw := tpl[end:] - pattern.WriteString(regexp.QuoteMeta(raw)) - if strictSlash { - pattern.WriteString("[/]?") - } - if !matchPrefix { - pattern.WriteByte('$') - } - reverse.WriteString(raw) - if endSlash { - reverse.WriteByte('/') - } - // Compile full regexp. - reg, errCompile := regexp.Compile(pattern.String()) - if errCompile != nil { - return nil, errCompile - } - // Done! - return &routeRegexp{ - template: template, - matchHost: matchHost, - matchQuery: matchQuery, - strictSlash: strictSlash, - regexp: reg, - reverse: reverse.String(), - varsN: varsN, - varsR: varsR, - }, nil -} - -// routeRegexp stores a regexp to match a host or path and information to -// collect and validate route variables. -type routeRegexp struct { - // The unmodified template. - template string - // True for host match, false for path or query string match. - matchHost bool - // True for query string match, false for path and host match. - matchQuery bool - // The strictSlash value defined on the route, but disabled if PathPrefix was used. - strictSlash bool - // Expanded regexp. - regexp *regexp.Regexp - // Reverse template. - reverse string - // Variable names. - varsN []string - // Variable regexps (validators). - varsR []*regexp.Regexp -} - -// Match matches the regexp against the URL host or path. -func (r *routeRegexp) Match(req *http.Request, match *RouteMatch) bool { - if !r.matchHost { - if r.matchQuery { - return r.regexp.MatchString(req.URL.RawQuery) - } else { - return r.regexp.MatchString(req.URL.Path) - } - } - return r.regexp.MatchString(getHost(req)) -} - -// url builds a URL part using the given values. -func (r *routeRegexp) url(values map[string]string) (string, error) { - urlValues := make([]interface{}, len(r.varsN)) - for k, v := range r.varsN { - value, ok := values[v] - if !ok { - return "", fmt.Errorf("mux: missing route variable %q", v) - } - urlValues[k] = value - } - rv := fmt.Sprintf(r.reverse, urlValues...) - if !r.regexp.MatchString(rv) { - // The URL is checked against the full regexp, instead of checking - // individual variables. This is faster but to provide a good error - // message, we check individual regexps if the URL doesn't match. - for k, v := range r.varsN { - if !r.varsR[k].MatchString(values[v]) { - return "", fmt.Errorf( - "mux: variable %q doesn't match, expected %q", values[v], - r.varsR[k].String()) - } - } - } - return rv, nil -} - -// braceIndices returns the first level curly brace indices from a string. -// It returns an error in case of unbalanced braces. -func braceIndices(s string) ([]int, error) { - var level, idx int - idxs := make([]int, 0) - for i := 0; i < len(s); i++ { - switch s[i] { - case '{': - if level++; level == 1 { - idx = i - } - case '}': - if level--; level == 0 { - idxs = append(idxs, idx, i+1) - } else if level < 0 { - return nil, fmt.Errorf("mux: unbalanced braces in %q", s) - } - } - } - if level != 0 { - return nil, fmt.Errorf("mux: unbalanced braces in %q", s) - } - return idxs, nil -} - -// ---------------------------------------------------------------------------- -// routeRegexpGroup -// ---------------------------------------------------------------------------- - -// routeRegexpGroup groups the route matchers that carry variables. -type routeRegexpGroup struct { - host *routeRegexp - path *routeRegexp - queries []*routeRegexp -} - -// setMatch extracts the variables from the URL once a route matches. -func (v *routeRegexpGroup) setMatch(req *http.Request, m *RouteMatch, r *Route) { - // Store host variables. - if v.host != nil { - hostVars := v.host.regexp.FindStringSubmatch(getHost(req)) - if hostVars != nil { - for k, v := range v.host.varsN { - m.Vars[v] = hostVars[k+1] - } - } - } - // Store path variables. - if v.path != nil { - pathVars := v.path.regexp.FindStringSubmatch(req.URL.Path) - if pathVars != nil { - for k, v := range v.path.varsN { - m.Vars[v] = pathVars[k+1] - } - // Check if we should redirect. - if v.path.strictSlash { - p1 := strings.HasSuffix(req.URL.Path, "/") - p2 := strings.HasSuffix(v.path.template, "/") - if p1 != p2 { - u, _ := url.Parse(req.URL.String()) - if p1 { - u.Path = u.Path[:len(u.Path)-1] - } else { - u.Path += "/" - } - m.Handler = http.RedirectHandler(u.String(), 301) - } - } - } - } - // Store query string variables. - rawQuery := req.URL.RawQuery - for _, q := range v.queries { - queryVars := q.regexp.FindStringSubmatch(rawQuery) - if queryVars != nil { - for k, v := range q.varsN { - m.Vars[v] = queryVars[k+1] - } - } - } -} - -// getHost tries its best to return the request host. -func getHost(r *http.Request) string { - if r.URL.IsAbs() { - return r.URL.Host - } - host := r.Host - // Slice off any port information. - if i := strings.Index(host, ":"); i != -1 { - host = host[:i] - } - return host - -} diff --git a/vendor/github.com/gorilla/mux/route.go b/vendor/github.com/gorilla/mux/route.go deleted file mode 100644 index d4f01468852..00000000000 --- a/vendor/github.com/gorilla/mux/route.go +++ /dev/null @@ -1,571 +0,0 @@ -// Copyright 2012 The Gorilla Authors. All rights reserved. -// Use of this source code is governed by a BSD-style -// license that can be found in the LICENSE file. - -package mux - -import ( - "errors" - "fmt" - "net/http" - "net/url" - "strings" -) - -// Route stores information to match a request and build URLs. -type Route struct { - // Parent where the route was registered (a Router). - parent parentRoute - // Request handler for the route. - handler http.Handler - // List of matchers. - matchers []matcher - // Manager for the variables from host and path. - regexp *routeRegexpGroup - // If true, when the path pattern is "/path/", accessing "/path" will - // redirect to the former and vice versa. - strictSlash bool - // If true, this route never matches: it is only used to build URLs. - buildOnly bool - // The name used to build URLs. - name string - // Error resulted from building a route. - err error - - buildVarsFunc BuildVarsFunc -} - -// Match matches the route against the request. -func (r *Route) Match(req *http.Request, match *RouteMatch) bool { - if r.buildOnly || r.err != nil { - return false - } - // Match everything. - for _, m := range r.matchers { - if matched := m.Match(req, match); !matched { - return false - } - } - // Yay, we have a match. Let's collect some info about it. - if match.Route == nil { - match.Route = r - } - if match.Handler == nil { - match.Handler = r.handler - } - if match.Vars == nil { - match.Vars = make(map[string]string) - } - // Set variables. - if r.regexp != nil { - r.regexp.setMatch(req, match, r) - } - return true -} - -// ---------------------------------------------------------------------------- -// Route attributes -// ---------------------------------------------------------------------------- - -// GetError returns an error resulted from building the route, if any. -func (r *Route) GetError() error { - return r.err -} - -// BuildOnly sets the route to never match: it is only used to build URLs. -func (r *Route) BuildOnly() *Route { - r.buildOnly = true - return r -} - -// Handler -------------------------------------------------------------------- - -// Handler sets a handler for the route. -func (r *Route) Handler(handler http.Handler) *Route { - if r.err == nil { - r.handler = handler - } - return r -} - -// HandlerFunc sets a handler function for the route. -func (r *Route) HandlerFunc(f func(http.ResponseWriter, *http.Request)) *Route { - return r.Handler(http.HandlerFunc(f)) -} - -// GetHandler returns the handler for the route, if any. -func (r *Route) GetHandler() http.Handler { - return r.handler -} - -// Name ----------------------------------------------------------------------- - -// Name sets the name for the route, used to build URLs. -// If the name was registered already it will be overwritten. -func (r *Route) Name(name string) *Route { - if r.name != "" { - r.err = fmt.Errorf("mux: route already has name %q, can't set %q", - r.name, name) - } - if r.err == nil { - r.name = name - r.getNamedRoutes()[name] = r - } - return r -} - -// GetName returns the name for the route, if any. -func (r *Route) GetName() string { - return r.name -} - -// ---------------------------------------------------------------------------- -// Matchers -// ---------------------------------------------------------------------------- - -// matcher types try to match a request. -type matcher interface { - Match(*http.Request, *RouteMatch) bool -} - -// addMatcher adds a matcher to the route. -func (r *Route) addMatcher(m matcher) *Route { - if r.err == nil { - r.matchers = append(r.matchers, m) - } - return r -} - -// addRegexpMatcher adds a host or path matcher and builder to a route. -func (r *Route) addRegexpMatcher(tpl string, matchHost, matchPrefix, matchQuery bool) error { - if r.err != nil { - return r.err - } - r.regexp = r.getRegexpGroup() - if !matchHost && !matchQuery { - if len(tpl) == 0 || tpl[0] != '/' { - return fmt.Errorf("mux: path must start with a slash, got %q", tpl) - } - if r.regexp.path != nil { - tpl = strings.TrimRight(r.regexp.path.template, "/") + tpl - } - } - rr, err := newRouteRegexp(tpl, matchHost, matchPrefix, matchQuery, r.strictSlash) - if err != nil { - return err - } - for _, q := range r.regexp.queries { - if err = uniqueVars(rr.varsN, q.varsN); err != nil { - return err - } - } - if matchHost { - if r.regexp.path != nil { - if err = uniqueVars(rr.varsN, r.regexp.path.varsN); err != nil { - return err - } - } - r.regexp.host = rr - } else { - if r.regexp.host != nil { - if err = uniqueVars(rr.varsN, r.regexp.host.varsN); err != nil { - return err - } - } - if matchQuery { - r.regexp.queries = append(r.regexp.queries, rr) - } else { - r.regexp.path = rr - } - } - r.addMatcher(rr) - return nil -} - -// Headers -------------------------------------------------------------------- - -// headerMatcher matches the request against header values. -type headerMatcher map[string]string - -func (m headerMatcher) Match(r *http.Request, match *RouteMatch) bool { - return matchMap(m, r.Header, true) -} - -// Headers adds a matcher for request header values. -// It accepts a sequence of key/value pairs to be matched. For example: -// -// r := mux.NewRouter() -// r.Headers("Content-Type", "application/json", -// "X-Requested-With", "XMLHttpRequest") -// -// The above route will only match if both request header values match. -// -// It the value is an empty string, it will match any value if the key is set. -func (r *Route) Headers(pairs ...string) *Route { - if r.err == nil { - var headers map[string]string - headers, r.err = mapFromPairs(pairs...) - return r.addMatcher(headerMatcher(headers)) - } - return r -} - -// Host ----------------------------------------------------------------------- - -// Host adds a matcher for the URL host. -// It accepts a template with zero or more URL variables enclosed by {}. -// Variables can define an optional regexp pattern to me matched: -// -// - {name} matches anything until the next dot. -// -// - {name:pattern} matches the given regexp pattern. -// -// For example: -// -// r := mux.NewRouter() -// r.Host("www.domain.com") -// r.Host("{subdomain}.domain.com") -// r.Host("{subdomain:[a-z]+}.domain.com") -// -// Variable names must be unique in a given route. They can be retrieved -// calling mux.Vars(request). -func (r *Route) Host(tpl string) *Route { - r.err = r.addRegexpMatcher(tpl, true, false, false) - return r -} - -// MatcherFunc ---------------------------------------------------------------- - -// MatcherFunc is the function signature used by custom matchers. -type MatcherFunc func(*http.Request, *RouteMatch) bool - -func (m MatcherFunc) Match(r *http.Request, match *RouteMatch) bool { - return m(r, match) -} - -// MatcherFunc adds a custom function to be used as request matcher. -func (r *Route) MatcherFunc(f MatcherFunc) *Route { - return r.addMatcher(f) -} - -// Methods -------------------------------------------------------------------- - -// methodMatcher matches the request against HTTP methods. -type methodMatcher []string - -func (m methodMatcher) Match(r *http.Request, match *RouteMatch) bool { - return matchInArray(m, r.Method) -} - -// Methods adds a matcher for HTTP methods. -// It accepts a sequence of one or more methods to be matched, e.g.: -// "GET", "POST", "PUT". -func (r *Route) Methods(methods ...string) *Route { - for k, v := range methods { - methods[k] = strings.ToUpper(v) - } - return r.addMatcher(methodMatcher(methods)) -} - -// Path ----------------------------------------------------------------------- - -// Path adds a matcher for the URL path. -// It accepts a template with zero or more URL variables enclosed by {}. The -// template must start with a "/". -// Variables can define an optional regexp pattern to me matched: -// -// - {name} matches anything until the next slash. -// -// - {name:pattern} matches the given regexp pattern. -// -// For example: -// -// r := mux.NewRouter() -// r.Path("/products/").Handler(ProductsHandler) -// r.Path("/products/{key}").Handler(ProductsHandler) -// r.Path("/articles/{category}/{id:[0-9]+}"). -// Handler(ArticleHandler) -// -// Variable names must be unique in a given route. They can be retrieved -// calling mux.Vars(request). -func (r *Route) Path(tpl string) *Route { - r.err = r.addRegexpMatcher(tpl, false, false, false) - return r -} - -// PathPrefix ----------------------------------------------------------------- - -// PathPrefix adds a matcher for the URL path prefix. This matches if the given -// template is a prefix of the full URL path. See Route.Path() for details on -// the tpl argument. -// -// Note that it does not treat slashes specially ("/foobar/" will be matched by -// the prefix "/foo") so you may want to use a trailing slash here. -// -// Also note that the setting of Router.StrictSlash() has no effect on routes -// with a PathPrefix matcher. -func (r *Route) PathPrefix(tpl string) *Route { - r.err = r.addRegexpMatcher(tpl, false, true, false) - return r -} - -// Query ---------------------------------------------------------------------- - -// Queries adds a matcher for URL query values. -// It accepts a sequence of key/value pairs. Values may define variables. -// For example: -// -// r := mux.NewRouter() -// r.Queries("foo", "bar", "id", "{id:[0-9]+}") -// -// The above route will only match if the URL contains the defined queries -// values, e.g.: ?foo=bar&id=42. -// -// It the value is an empty string, it will match any value if the key is set. -// -// Variables can define an optional regexp pattern to me matched: -// -// - {name} matches anything until the next slash. -// -// - {name:pattern} matches the given regexp pattern. -func (r *Route) Queries(pairs ...string) *Route { - length := len(pairs) - if length%2 != 0 { - r.err = fmt.Errorf( - "mux: number of parameters must be multiple of 2, got %v", pairs) - return nil - } - for i := 0; i < length; i += 2 { - if r.err = r.addRegexpMatcher(pairs[i]+"="+pairs[i+1], false, true, true); r.err != nil { - return r - } - } - - return r -} - -// Schemes -------------------------------------------------------------------- - -// schemeMatcher matches the request against URL schemes. -type schemeMatcher []string - -func (m schemeMatcher) Match(r *http.Request, match *RouteMatch) bool { - return matchInArray(m, r.URL.Scheme) -} - -// Schemes adds a matcher for URL schemes. -// It accepts a sequence of schemes to be matched, e.g.: "http", "https". -func (r *Route) Schemes(schemes ...string) *Route { - for k, v := range schemes { - schemes[k] = strings.ToLower(v) - } - return r.addMatcher(schemeMatcher(schemes)) -} - -// BuildVarsFunc -------------------------------------------------------------- - -// BuildVarsFunc is the function signature used by custom build variable -// functions (which can modify route variables before a route's URL is built). -type BuildVarsFunc func(map[string]string) map[string]string - -// BuildVarsFunc adds a custom function to be used to modify build variables -// before a route's URL is built. -func (r *Route) BuildVarsFunc(f BuildVarsFunc) *Route { - r.buildVarsFunc = f - return r -} - -// Subrouter ------------------------------------------------------------------ - -// Subrouter creates a subrouter for the route. -// -// It will test the inner routes only if the parent route matched. For example: -// -// r := mux.NewRouter() -// s := r.Host("www.domain.com").Subrouter() -// s.HandleFunc("/products/", ProductsHandler) -// s.HandleFunc("/products/{key}", ProductHandler) -// s.HandleFunc("/articles/{category}/{id:[0-9]+}"), ArticleHandler) -// -// Here, the routes registered in the subrouter won't be tested if the host -// doesn't match. -func (r *Route) Subrouter() *Router { - router := &Router{parent: r, strictSlash: r.strictSlash} - r.addMatcher(router) - return router -} - -// ---------------------------------------------------------------------------- -// URL building -// ---------------------------------------------------------------------------- - -// URL builds a URL for the route. -// -// It accepts a sequence of key/value pairs for the route variables. For -// example, given this route: -// -// r := mux.NewRouter() -// r.HandleFunc("/articles/{category}/{id:[0-9]+}", ArticleHandler). -// Name("article") -// -// ...a URL for it can be built using: -// -// url, err := r.Get("article").URL("category", "technology", "id", "42") -// -// ...which will return an url.URL with the following path: -// -// "/articles/technology/42" -// -// This also works for host variables: -// -// r := mux.NewRouter() -// r.Host("{subdomain}.domain.com"). -// HandleFunc("/articles/{category}/{id:[0-9]+}", ArticleHandler). -// Name("article") -// -// // url.String() will be "http://news.domain.com/articles/technology/42" -// url, err := r.Get("article").URL("subdomain", "news", -// "category", "technology", -// "id", "42") -// -// All variables defined in the route are required, and their values must -// conform to the corresponding patterns. -func (r *Route) URL(pairs ...string) (*url.URL, error) { - if r.err != nil { - return nil, r.err - } - if r.regexp == nil { - return nil, errors.New("mux: route doesn't have a host or path") - } - values, err := r.prepareVars(pairs...) - if err != nil { - return nil, err - } - var scheme, host, path string - if r.regexp.host != nil { - // Set a default scheme. - scheme = "http" - if host, err = r.regexp.host.url(values); err != nil { - return nil, err - } - } - if r.regexp.path != nil { - if path, err = r.regexp.path.url(values); err != nil { - return nil, err - } - } - return &url.URL{ - Scheme: scheme, - Host: host, - Path: path, - }, nil -} - -// URLHost builds the host part of the URL for a route. See Route.URL(). -// -// The route must have a host defined. -func (r *Route) URLHost(pairs ...string) (*url.URL, error) { - if r.err != nil { - return nil, r.err - } - if r.regexp == nil || r.regexp.host == nil { - return nil, errors.New("mux: route doesn't have a host") - } - values, err := r.prepareVars(pairs...) - if err != nil { - return nil, err - } - host, err := r.regexp.host.url(values) - if err != nil { - return nil, err - } - return &url.URL{ - Scheme: "http", - Host: host, - }, nil -} - -// URLPath builds the path part of the URL for a route. See Route.URL(). -// -// The route must have a path defined. -func (r *Route) URLPath(pairs ...string) (*url.URL, error) { - if r.err != nil { - return nil, r.err - } - if r.regexp == nil || r.regexp.path == nil { - return nil, errors.New("mux: route doesn't have a path") - } - values, err := r.prepareVars(pairs...) - if err != nil { - return nil, err - } - path, err := r.regexp.path.url(values) - if err != nil { - return nil, err - } - return &url.URL{ - Path: path, - }, nil -} - -// prepareVars converts the route variable pairs into a map. If the route has a -// BuildVarsFunc, it is invoked. -func (r *Route) prepareVars(pairs ...string) (map[string]string, error) { - m, err := mapFromPairs(pairs...) - if err != nil { - return nil, err - } - return r.buildVars(m), nil -} - -func (r *Route) buildVars(m map[string]string) map[string]string { - if r.parent != nil { - m = r.parent.buildVars(m) - } - if r.buildVarsFunc != nil { - m = r.buildVarsFunc(m) - } - return m -} - -// ---------------------------------------------------------------------------- -// parentRoute -// ---------------------------------------------------------------------------- - -// parentRoute allows routes to know about parent host and path definitions. -type parentRoute interface { - getNamedRoutes() map[string]*Route - getRegexpGroup() *routeRegexpGroup - buildVars(map[string]string) map[string]string -} - -// getNamedRoutes returns the map where named routes are registered. -func (r *Route) getNamedRoutes() map[string]*Route { - if r.parent == nil { - // During tests router is not always set. - r.parent = NewRouter() - } - return r.parent.getNamedRoutes() -} - -// getRegexpGroup returns regexp definitions from this route. -func (r *Route) getRegexpGroup() *routeRegexpGroup { - if r.regexp == nil { - if r.parent == nil { - // During tests router is not always set. - r.parent = NewRouter() - } - regexp := r.parent.getRegexpGroup() - if regexp == nil { - r.regexp = new(routeRegexpGroup) - } else { - // Copy. - r.regexp = &routeRegexpGroup{ - host: regexp.host, - path: regexp.path, - queries: regexp.queries, - } - } - } - return r.regexp -} diff --git a/vendor/github.com/xyproto/simpleredis/.travis.yml b/vendor/github.com/xyproto/simpleredis/.travis.yml deleted file mode 100644 index 77b8f1afa8b..00000000000 --- a/vendor/github.com/xyproto/simpleredis/.travis.yml +++ /dev/null @@ -1,7 +0,0 @@ -language: go - -services: - - redis-server - -go: - - 1.4 diff --git a/vendor/github.com/xyproto/simpleredis/BUILD b/vendor/github.com/xyproto/simpleredis/BUILD deleted file mode 100644 index 4e8510a8ce6..00000000000 --- a/vendor/github.com/xyproto/simpleredis/BUILD +++ /dev/null @@ -1,23 +0,0 @@ -load("@io_bazel_rules_go//go:def.bzl", "go_library") - -go_library( - name = "go_default_library", - srcs = ["simpleredis.go"], - importpath = "github.com/xyproto/simpleredis", - visibility = ["//visibility:public"], - deps = ["//vendor/github.com/garyburd/redigo/redis:go_default_library"], -) - -filegroup( - name = "package-srcs", - srcs = glob(["**"]), - tags = ["automanaged"], - visibility = ["//visibility:private"], -) - -filegroup( - name = "all-srcs", - srcs = [":package-srcs"], - tags = ["automanaged"], - visibility = ["//visibility:public"], -) diff --git a/vendor/github.com/xyproto/simpleredis/LICENSE b/vendor/github.com/xyproto/simpleredis/LICENSE deleted file mode 100644 index 145d387b2d4..00000000000 --- a/vendor/github.com/xyproto/simpleredis/LICENSE +++ /dev/null @@ -1,21 +0,0 @@ -The MIT License (MIT) - -Copyright (c) 2015 Alexander F Rødseth - -Permission is hereby granted, free of charge, to any person obtaining a copy -of this software and associated documentation files (the "Software"), to deal -in the Software without restriction, including without limitation the rights -to use, copy, modify, merge, publish, distribute, sublicense, and/or sell -copies of the Software, and to permit persons to whom the Software is -furnished to do so, subject to the following conditions: - -The above copyright notice and this permission notice shall be included in all -copies or substantial portions of the Software. - -THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR -IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, -FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE -AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER -LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, -OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE -SOFTWARE. diff --git a/vendor/github.com/xyproto/simpleredis/README.md b/vendor/github.com/xyproto/simpleredis/README.md deleted file mode 100644 index 1bf68c62af1..00000000000 --- a/vendor/github.com/xyproto/simpleredis/README.md +++ /dev/null @@ -1,92 +0,0 @@ -Simple Redis -============ - -[![Build Status](https://travis-ci.org/xyproto/simpleredis.svg?branch=master)](https://travis-ci.org/xyproto/simpleredis) -[![GoDoc](https://godoc.org/github.com/xyproto/simpleredis?status.svg)](http://godoc.org/github.com/xyproto/simpleredis) - - -Easy way to use Redis from Go. - - -Online API Documentation ------------------------- - -[godoc.org](http://godoc.org/github.com/xyproto/simpleredis) - - -Features and limitations ------------------------- - -* Supports simple use of lists, hashmaps, sets and key/values -* Deals mainly with strings -* Uses the [redigo](https://github.com/garyburd/redigo) package - - -Example usage -------------- - -~~~go -package main - -import ( - "log" - - "github.com/xyproto/simpleredis" -) - -func main() { - // Check if the redis service is up - if err := simpleredis.TestConnection(); err != nil { - log.Fatalln("Could not connect to Redis. Is the service up and running?") - } - - // Use instead for testing if a different host/port is up. - // simpleredis.TestConnectionHost("localhost:6379") - - // Create a connection pool, connect to the given redis server - pool := simpleredis.NewConnectionPool() - - // Use this for connecting to a different redis host/port - // pool := simpleredis.NewConnectionPoolHost("localhost:6379") - - // For connecting to a different redis host/port, with a password - // pool := simpleredis.NewConnectionPoolHost("password@redishost:6379") - - // Close the connection pool right after this function returns - defer pool.Close() - - // Create a list named "greetings" - list := simpleredis.NewList(pool, "greetings") - - // Add "hello" to the list, check if there are errors - if list.Add("hello") != nil { - log.Fatalln("Could not add an item to list!") - } - - // Get the last item of the list - if item, err := list.GetLast(); err != nil { - log.Fatalln("Could not fetch the last item from the list!") - } else { - log.Println("The value of the stored item is:", item) - } - - // Remove the list - if list.Remove() != nil { - log.Fatalln("Could not remove the list!") - } -} -~~~ - -Testing -------- - -Redis must be up and running locally for the `go test` tests to work. - - -Version, license and author ---------------------------- - -* Version: 1.0 -* License: MIT -* Author: Alexander F Rødseth - diff --git a/vendor/github.com/xyproto/simpleredis/TODO.md b/vendor/github.com/xyproto/simpleredis/TODO.md deleted file mode 100644 index 2bef7d21088..00000000000 --- a/vendor/github.com/xyproto/simpleredis/TODO.md +++ /dev/null @@ -1,2 +0,0 @@ -* Add all the tests from xyproto/db/db_test.go -* Conform to the IHost interface in xyproto/db/interface.go diff --git a/vendor/github.com/xyproto/simpleredis/simpleredis.go b/vendor/github.com/xyproto/simpleredis/simpleredis.go deleted file mode 100644 index 8888fa1e4cf..00000000000 --- a/vendor/github.com/xyproto/simpleredis/simpleredis.go +++ /dev/null @@ -1,411 +0,0 @@ -// Easy way to use Redis from Go. -package simpleredis - -import ( - "errors" - "strconv" - "strings" - - "github.com/garyburd/redigo/redis" -) - -// Common for each of the redis datastructures used here -type redisDatastructure struct { - pool *ConnectionPool - id string - dbindex int -} - -type ( - // A pool of readily available Redis connections - ConnectionPool redis.Pool - - List redisDatastructure - Set redisDatastructure - HashMap redisDatastructure - KeyValue redisDatastructure -) - -const ( - // Version number. Stable API within major version numbers. - Version = 1.0 - // The default [url]:port that Redis is running at - defaultRedisServer = ":6379" -) - -var ( - // How many connections should stay ready for requests, at a maximum? - // When an idle connection is used, new idle connections are created. - maxIdleConnections = 3 -) - -/* --- Helper functions --- */ - -// Connect to the local instance of Redis at port 6379 -func newRedisConnection() (redis.Conn, error) { - return newRedisConnectionTo(defaultRedisServer) -} - -// Connect to host:port, host may be omitted, so ":6379" is valid. -// Will not try to AUTH with any given password (password@host:port). -func newRedisConnectionTo(hostColonPort string) (redis.Conn, error) { - // Discard the password, if provided - if _, theRest, ok := twoFields(hostColonPort, "@"); ok { - hostColonPort = theRest - } - hostColonPort = strings.TrimSpace(hostColonPort) - return redis.Dial("tcp", hostColonPort) -} - -// Get a string from a list of results at a given position -func getString(bi []interface{}, i int) string { - return string(bi[i].([]uint8)) -} - -// Test if the local Redis server is up and running -func TestConnection() (err error) { - return TestConnectionHost(defaultRedisServer) -} - -// Test if a given Redis server at host:port is up and running. -// Does not try to PING or AUTH. -func TestConnectionHost(hostColonPort string) (err error) { - // Connect to the given host:port - conn, err := newRedisConnectionTo(hostColonPort) - if conn != nil { - conn.Close() - } - defer func() { - if r := recover(); r != nil { - err = errors.New("Could not connect to redis server: " + hostColonPort) - } - }() - return err -} - -/* --- ConnectionPool functions --- */ - -// Create a new connection pool -func NewConnectionPool() *ConnectionPool { - // The second argument is the maximum number of idle connections - redisPool := redis.NewPool(newRedisConnection, maxIdleConnections) - pool := ConnectionPool(*redisPool) - return &pool -} - -// Split a string into two parts, given a delimiter. -// Returns the two parts and true if it works out. -func twoFields(s, delim string) (string, string, bool) { - if strings.Count(s, delim) != 1 { - return s, "", false - } - fields := strings.Split(s, delim) - return fields[0], fields[1], true -} - -// Create a new connection pool given a host:port string. -// A password may be supplied as well, on the form "password@host:port". -func NewConnectionPoolHost(hostColonPort string) *ConnectionPool { - // Create a redis Pool - redisPool := redis.NewPool( - // Anonymous function for calling new RedisConnectionTo with the host:port - func() (redis.Conn, error) { - conn, err := newRedisConnectionTo(hostColonPort) - if err != nil { - return nil, err - } - // If a password is given, use it to authenticate - if password, _, ok := twoFields(hostColonPort, "@"); ok { - if password != "" { - if _, err := conn.Do("AUTH", password); err != nil { - conn.Close() - return nil, err - } - } - } - return conn, err - }, - // Maximum number of idle connections to the redis database - maxIdleConnections) - pool := ConnectionPool(*redisPool) - return &pool -} - -// Set the number of maximum *idle* connections standing ready when -// creating new connection pools. When an idle connection is used, -// a new idle connection is created. The default is 3 and should be fine -// for most cases. -func SetMaxIdleConnections(maximum int) { - maxIdleConnections = maximum -} - -// Get one of the available connections from the connection pool, given a database index -func (pool *ConnectionPool) Get(dbindex int) redis.Conn { - redisPool := redis.Pool(*pool) - conn := redisPool.Get() - // The default database index is 0 - if dbindex != 0 { - // SELECT is not critical, ignore the return values - conn.Do("SELECT", strconv.Itoa(dbindex)) - } - return conn -} - -// Ping the server by sending a PING command -func (pool *ConnectionPool) Ping() (pong bool) { - redisPool := redis.Pool(*pool) - conn := redisPool.Get() - _, err := conn.Do("PING") - return err == nil -} - -// Close down the connection pool -func (pool *ConnectionPool) Close() { - redisPool := redis.Pool(*pool) - redisPool.Close() -} - -/* --- List functions --- */ - -// Create a new list -func NewList(pool *ConnectionPool, id string) *List { - return &List{pool, id, 0} -} - -// Select a different database -func (rl *List) SelectDatabase(dbindex int) { - rl.dbindex = dbindex -} - -// Add an element to the list -func (rl *List) Add(value string) error { - conn := rl.pool.Get(rl.dbindex) - _, err := conn.Do("RPUSH", rl.id, value) - return err -} - -// Get all elements of a list -func (rl *List) GetAll() ([]string, error) { - conn := rl.pool.Get(rl.dbindex) - result, err := redis.Values(conn.Do("LRANGE", rl.id, "0", "-1")) - strs := make([]string, len(result)) - for i := 0; i < len(result); i++ { - strs[i] = getString(result, i) - } - return strs, err -} - -// Get the last element of a list -func (rl *List) GetLast() (string, error) { - conn := rl.pool.Get(rl.dbindex) - result, err := redis.Values(conn.Do("LRANGE", rl.id, "-1", "-1")) - if len(result) == 1 { - return getString(result, 0), err - } - return "", err -} - -// Get the last N elements of a list -func (rl *List) GetLastN(n int) ([]string, error) { - conn := rl.pool.Get(rl.dbindex) - result, err := redis.Values(conn.Do("LRANGE", rl.id, "-"+strconv.Itoa(n), "-1")) - strs := make([]string, len(result)) - for i := 0; i < len(result); i++ { - strs[i] = getString(result, i) - } - return strs, err -} - -// Remove this list -func (rl *List) Remove() error { - conn := rl.pool.Get(rl.dbindex) - _, err := conn.Do("DEL", rl.id) - return err -} - -/* --- Set functions --- */ - -// Create a new set -func NewSet(pool *ConnectionPool, id string) *Set { - return &Set{pool, id, 0} -} - -// Select a different database -func (rs *Set) SelectDatabase(dbindex int) { - rs.dbindex = dbindex -} - -// Add an element to the set -func (rs *Set) Add(value string) error { - conn := rs.pool.Get(rs.dbindex) - _, err := conn.Do("SADD", rs.id, value) - return err -} - -// Check if a given value is in the set -func (rs *Set) Has(value string) (bool, error) { - conn := rs.pool.Get(rs.dbindex) - retval, err := conn.Do("SISMEMBER", rs.id, value) - if err != nil { - panic(err) - } - return redis.Bool(retval, err) -} - -// Get all elements of the set -func (rs *Set) GetAll() ([]string, error) { - conn := rs.pool.Get(rs.dbindex) - result, err := redis.Values(conn.Do("SMEMBERS", rs.id)) - strs := make([]string, len(result)) - for i := 0; i < len(result); i++ { - strs[i] = getString(result, i) - } - return strs, err -} - -// Remove an element from the set -func (rs *Set) Del(value string) error { - conn := rs.pool.Get(rs.dbindex) - _, err := conn.Do("SREM", rs.id, value) - return err -} - -// Remove this set -func (rs *Set) Remove() error { - conn := rs.pool.Get(rs.dbindex) - _, err := conn.Do("DEL", rs.id) - return err -} - -/* --- HashMap functions --- */ - -// Create a new hashmap -func NewHashMap(pool *ConnectionPool, id string) *HashMap { - return &HashMap{pool, id, 0} -} - -// Select a different database -func (rh *HashMap) SelectDatabase(dbindex int) { - rh.dbindex = dbindex -} - -// Set a value in a hashmap given the element id (for instance a user id) and the key (for instance "password") -func (rh *HashMap) Set(elementid, key, value string) error { - conn := rh.pool.Get(rh.dbindex) - _, err := conn.Do("HSET", rh.id+":"+elementid, key, value) - return err -} - -// Get a value from a hashmap given the element id (for instance a user id) and the key (for instance "password") -func (rh *HashMap) Get(elementid, key string) (string, error) { - conn := rh.pool.Get(rh.dbindex) - result, err := redis.String(conn.Do("HGET", rh.id+":"+elementid, key)) - if err != nil { - return "", err - } - return result, nil -} - -// Check if a given elementid + key is in the hash map -func (rh *HashMap) Has(elementid, key string) (bool, error) { - conn := rh.pool.Get(rh.dbindex) - retval, err := conn.Do("HEXISTS", rh.id+":"+elementid, key) - if err != nil { - panic(err) - } - return redis.Bool(retval, err) -} - -// Check if a given elementid exists as a hash map at all -func (rh *HashMap) Exists(elementid string) (bool, error) { - // TODO: key is not meant to be a wildcard, check for "*" - return hasKey(rh.pool, rh.id+":"+elementid, rh.dbindex) -} - -// Get all elementid's for all hash elements -func (rh *HashMap) GetAll() ([]string, error) { - conn := rh.pool.Get(rh.dbindex) - result, err := redis.Values(conn.Do("KEYS", rh.id+":*")) - strs := make([]string, len(result)) - idlen := len(rh.id) - for i := 0; i < len(result); i++ { - strs[i] = getString(result, i)[idlen+1:] - } - return strs, err -} - -// Remove a key for an entry in a hashmap (for instance the email field for a user) -func (rh *HashMap) DelKey(elementid, key string) error { - conn := rh.pool.Get(rh.dbindex) - _, err := conn.Do("HDEL", rh.id+":"+elementid, key) - return err -} - -// Remove an element (for instance a user) -func (rh *HashMap) Del(elementid string) error { - conn := rh.pool.Get(rh.dbindex) - _, err := conn.Do("DEL", rh.id+":"+elementid) - return err -} - -// Remove this hashmap -func (rh *HashMap) Remove() error { - conn := rh.pool.Get(rh.dbindex) - _, err := conn.Do("DEL", rh.id) - return err -} - -/* --- KeyValue functions --- */ - -// Create a new key/value -func NewKeyValue(pool *ConnectionPool, id string) *KeyValue { - return &KeyValue{pool, id, 0} -} - -// Select a different database -func (rkv *KeyValue) SelectDatabase(dbindex int) { - rkv.dbindex = dbindex -} - -// Set a key and value -func (rkv *KeyValue) Set(key, value string) error { - conn := rkv.pool.Get(rkv.dbindex) - _, err := conn.Do("SET", rkv.id+":"+key, value) - return err -} - -// Get a value given a key -func (rkv *KeyValue) Get(key string) (string, error) { - conn := rkv.pool.Get(rkv.dbindex) - result, err := redis.String(conn.Do("GET", rkv.id+":"+key)) - if err != nil { - return "", err - } - return result, nil -} - -// Remove a key -func (rkv *KeyValue) Del(key string) error { - conn := rkv.pool.Get(rkv.dbindex) - _, err := conn.Do("DEL", rkv.id+":"+key) - return err -} - -// Remove this key/value -func (rkv *KeyValue) Remove() error { - conn := rkv.pool.Get(rkv.dbindex) - _, err := conn.Do("DEL", rkv.id) - return err -} - -// --- Generic redis functions --- - -// Check if a key exists. The key can be a wildcard (ie. "user*"). -func hasKey(pool *ConnectionPool, wildcard string, dbindex int) (bool, error) { - conn := pool.Get(dbindex) - result, err := redis.Values(conn.Do("KEYS", wildcard)) - if err != nil { - return false, err - } - return len(result) > 0, nil -}