Merge pull request #4802 from simonpasquier/go-modules

Switch to Go modules
2025-03-05 20:59:13 -08:00 · 2018-11-15 11:43:44 +01:00 · 2018-11-15 11:43:44 +01:00 · 5464c64853
parent 6a69471bc2 d89c01b065
commit 5464c64853
321 changed files with 57381 additions and 14062 deletions
--- a/.circleci/config.yml
+++ b/.circleci/config.yml
@ -7,7 +7,6 @@ executors:
  golang:
    docker:
    - image: circleci/golang:1.11
-    working_directory: /go/src/github.com/prometheus/prometheus

 jobs:
  test:
@ -18,6 +17,7 @@ jobs:
    - checkout
    - run: make promu
    - run: make check_license style unused staticcheck build check_assets
+    - run: git diff --exit-code
    - store_artifacts:
        path: prometheus
        destination: /build/prometheus
--- a/.promu.yml
+++ b/.promu.yml
@ -10,7 +10,7 @@ build:
          path: ./cmd/prometheus
        - name: promtool
          path: ./cmd/promtool
-    flags: -a -tags netgo
+    flags: -mod=vendor -a -tags netgo
    ldflags: |
        -X {{repoPath}}/vendor/github.com/prometheus/common/version.Version={{.Version}}
        -X {{repoPath}}/vendor/github.com/prometheus/common/version.Revision={{.Revision}}
--- a/.travis.yml
+++ b/.travis.yml
@ -11,3 +11,4 @@ go_import_path: github.com/prometheus/prometheus

 script:
 - make check_license style unused test staticcheck check_assets
+- git diff --exit-code
--- a/CONTRIBUTING.md
+++ b/CONTRIBUTING.md
@ -51,3 +51,31 @@ All our issues are regularly tagged so that you can also filter down the issues
 * If your patch is not getting reviewed or you need a specific person to review it, you can @-reply a reviewer asking for a review in the pull request or a comment, or you can ask for a review on IRC channel [#prometheus](https://webchat.freenode.net/?channels=#prometheus) on irc.freenode.net (for the easiest start, [join via Riot](https://riot.im/app/#/room/#prometheus:matrix.org)).

 * Add tests relevant to the fixed bug or new feature.
+
+## Dependency management
+
+The Prometheus project uses [Go modules](https://golang.org/cmd/go/#hdr-Modules__module_versions__and_more) to manage dependencies on external packages. This requires a working Go environment with version 1.11 or greater installed.
+
+All dependencies are vendored in the `vendor/` directory.
+
+To add or update a new dependency, use the `go get` command:
+
+```bash
+# Pick the latest tagged release.
+go get example.com/some/module/pkg
+
+# Pick a specific version.
+go get example.com/some/module/pkg@vX.Y.Z
+```
+
+Tidy up the `go.mod` and `go.sum` files and copy the new/updated dependency to the `vendor/` directory:
+
+
+```bash
+# The GO111MODULE variable can be omitted when the code isn't located in GOPATH.
+GO111MODULE=on go mod tidy
+
+GO111MODULE=on go mod vendor
+```
+
+You have to commit the changes to `go.mod`, `go.sum` and the `vendor/` directory before submitting the pull request.
--- a/6
+++ b/6
@ -25,10 +25,14 @@ STATICCHECK_IGNORE = \

 DOCKER_IMAGE_NAME       ?= prometheus

+# Go modules needs the bzr binary because of the dependency on launchpad.net/gocheck.
+$(eval $(call PRECHECK_COMMAND_template,bzr))
+PRECHECK_OPTIONS_bzr = version
+
 .PHONY: assets
 assets:
 	@echo ">> writing assets"
-	cd $(PREFIX)/web/ui && go generate
+	cd $(PREFIX)/web/ui && GO111MODULE=$(GO111MODULE) $(GO) generate -x -v $(GOOPTS)
 	@$(GOFMT) -w ./web/ui

 .PHONY: check_assets
--- a/Makefile.common
+++ b/Makefile.common
@ -16,7 +16,7 @@
 # !!! Open PRs only against the prometheus/prometheus/Makefile.common repository!

 # Example usage :
-# Create the main Makefile in the root project directory. 
+# Create the main Makefile in the root project directory.
 # include Makefile.common
 # customTarget:
 # 	@echo ">> Running customTarget"
@ -28,9 +28,38 @@ unexport GOBIN
 GO           ?= go
 GOFMT        ?= $(GO)fmt
 FIRST_GOPATH := $(firstword $(subst :, ,$(shell $(GO) env GOPATH)))
+GOOPTS       ?=
+
+GO_VERSION        ?= $(shell $(GO) version)
+GO_VERSION_NUMBER ?= $(word 3, $(GO_VERSION))
+PRE_GO_111        ?= $(shell echo $(GO_VERSION_NUMBER) | grep -E 'go1\.(10|[0-9])\.')
+
+unexport GOVENDOR
+ifeq (, $(PRE_GO_111))
+	ifneq (,$(wildcard go.mod))
+		# Enforce Go modules support just in case the directory is inside GOPATH (and for Travis CI).
+		GO111MODULE := on
+
+		ifneq (,$(wildcard vendor))
+			# Always use the local vendor/ directory to satisfy the dependencies.
+			GOOPTS := $(GOOPTS) -mod=vendor
+		endif
+	endif
+else
+	ifneq (,$(wildcard go.mod))
+		ifneq (,$(wildcard vendor))
+$(warning This repository requires Go >= 1.11 because of Go modules)
+$(warning Some recipes may not work as expected as the current Go runtime is '$(GO_VERSION_NUMBER)')
+		endif
+	else
+		# This repository isn't using Go modules (yet).
+		GOVENDOR := $(FIRST_GOPATH)/bin/govendor
+	endif
+
+	unexport GO111MODULE
+endif
 PROMU        := $(FIRST_GOPATH)/bin/promu
 STATICCHECK  := $(FIRST_GOPATH)/bin/staticcheck
-GOVENDOR     := $(FIRST_GOPATH)/bin/govendor
 pkgs          = ./...

 GO_VERSION        ?= $(shell $(GO) version)
@ -45,7 +74,7 @@ DOCKER_IMAGE_TAG        ?= $(subst /,-,$(shell git rev-parse --abbrev-ref HEAD))
 DOCKER_REPO             ?= prom

 .PHONY: all
-all: style staticcheck unused build test
+all: precheck style staticcheck unused build test

 # This rule is used to forward a target like "build" to "common-build".  This
 # allows a new "build" target to be defined in a Makefile which includes this
@ -76,37 +105,54 @@ common-check_license:
 .PHONY: common-test-short
 common-test-short:
 	@echo ">> running short tests"
-	$(GO) test -short $(pkgs)
+	GO111MODULE=$(GO111MODULE) $(GO) test -short $(GOOPTS) $(pkgs)

 .PHONY: common-test
 common-test:
 	@echo ">> running all tests"
-	$(GO) test -race $(pkgs)
+	GO111MODULE=$(GO111MODULE) $(GO) test -race $(GOOPTS) $(pkgs)

 .PHONY: common-format
 common-format:
 	@echo ">> formatting code"
-	$(GO) fmt $(pkgs)
+	GO111MODULE=$(GO111MODULE) $(GO) fmt $(GOOPTS) $(pkgs)

 .PHONY: common-vet
 common-vet:
 	@echo ">> vetting code"
-	$(GO) vet $(pkgs)
+	GO111MODULE=$(GO111MODULE) $(GO) vet $(GOOPTS) $(pkgs)

 .PHONY: common-staticcheck
 common-staticcheck: $(STATICCHECK)
 	@echo ">> running staticcheck"
+ifdef GO111MODULE
+	GO111MODULE=$(GO111MODULE) $(STATICCHECK) -ignore "$(STATICCHECK_IGNORE)" -checks "SA*" $(pkgs)
+else
 	$(STATICCHECK) -ignore "$(STATICCHECK_IGNORE)" $(pkgs)
+endif

 .PHONY: common-unused
 common-unused: $(GOVENDOR)
+ifdef GOVENDOR
 	@echo ">> running check for unused packages"
 	@$(GOVENDOR) list +unused | grep . && exit 1 || echo 'No unused packages'
+else
+ifdef GO111MODULE
+	@echo ">> running check for unused/missing packages in go.mod"
+	GO111MODULE=$(GO111MODULE) $(GO) mod tidy
+	@git diff --exit-code -- go.sum go.mod
+ifneq (,$(wildcard vendor))
+	@echo ">> running check for unused packages in vendor/"
+	GO111MODULE=$(GO111MODULE) $(GO) mod vendor
+	@git diff --exit-code -- go.sum go.mod vendor/
+endif
+endif
+endif

 .PHONY: common-build
 common-build: promu
 	@echo ">> building binaries"
-	$(PROMU) build --prefix $(PREFIX)
+	GO111MODULE=$(GO111MODULE) $(PROMU) build --prefix $(PREFIX)

 .PHONY: common-tarball
 common-tarball: promu
@ -140,8 +186,38 @@ proto:

 .PHONY: $(STATICCHECK)
 $(STATICCHECK):
-	GOOS= GOARCH= $(GO) get -u honnef.co/go/tools/cmd/staticcheck
+ifdef GO111MODULE
+# Get staticcheck from a temporary directory to avoid modifying the local go.{mod,sum}.
+# See https://github.com/golang/go/issues/27643.
+# For now, we are using the next branch of staticcheck because master isn't compatible yet with Go modules.
+	tmpModule=$$(mktemp -d 2>&1) && \
+	mkdir -p $${tmpModule}/staticcheck && \
+	cd "$${tmpModule}"/staticcheck && \
+	GO111MODULE=on $(GO) mod init example.com/staticcheck && \
+	GO111MODULE=on GOOS= GOARCH= $(GO) get -u honnef.co/go/tools/cmd/staticcheck@next && \
+	rm -rf $${tmpModule};
+else
+	GOOS= GOARCH= GO111MODULE=off $(GO) get -u honnef.co/go/tools/cmd/staticcheck
+endif

+ifdef GOVENDOR
 .PHONY: $(GOVENDOR)
 $(GOVENDOR):
 	GOOS= GOARCH= $(GO) get -u github.com/kardianos/govendor
+endif
+
+.PHONY: precheck
+precheck::
+
+define PRECHECK_COMMAND_template =
+precheck:: $(1)_precheck
+
+
+PRECHECK_COMMAND_$(1) ?= $(1) $$(strip $$(PRECHECK_OPTIONS_$(1)))
+.PHONE: $(1)_precheck
+$(1)_precheck:
+	@if ! $$(PRECHECK_COMMAND_$(1)) 1>/dev/null 2>&1; then \
+		echo "Execution of '$$(PRECHECK_COMMAND_$(1))' command failed. Is $(1) installed?"; \
+		exit 1; \
+	fi
+endef
--- a/README.md
+++ b/README.md
@ -57,7 +57,7 @@ Prometheus will now be reachable at http://localhost:9090/.
 ### Building from source

 To build Prometheus from the source code yourself you need to have a working
-Go environment with [version 1.10 or greater installed](http://golang.org/doc/install).
+Go environment with [version 1.11 or greater installed](http://golang.org/doc/install).

 You can directly use the `go` tool to download and install the `prometheus`
 and `promtool` binaries into your `GOPATH`:
--- a/go.mod
+++ b/go.mod
@ -0,0 +1,151 @@
+module github.com/prometheus/prometheus
+
+require (
+	github.com/Azure/azure-sdk-for-go v0.0.0-20161028183111-bd73d950fa44
+	github.com/Azure/go-autorest v10.8.1+incompatible
+	github.com/OneOfOne/xxhash v1.2.2 // indirect
+	github.com/StackExchange/wmi v0.0.0-20180725035823-b12b22c5341f // indirect
+	github.com/VividCortex/ewma v1.1.1 // indirect
+	github.com/alecthomas/assert v0.0.0-20170929043011-405dbfeb8e38 // indirect
+	github.com/alecthomas/colour v0.0.0-20160524082231-60882d9e2721 // indirect
+	github.com/alecthomas/repr v0.0.0-20181024024818-d37bc2a10ba1 // indirect
+	github.com/alecthomas/template v0.0.0-20160405071501-a0175ee3bccc // indirect
+	github.com/alecthomas/units v0.0.0-20151022065526-2efee857e7cf // indirect
+	github.com/armon/go-metrics v0.0.0-20180917152333-f0300d1749da // indirect
+	github.com/aws/aws-sdk-go v0.0.0-20180507225419-00862f899353
+	github.com/beorn7/perks v0.0.0-20160229213445-3ac7bf7a47d1 // indirect
+	github.com/biogo/store v0.0.0-20160505134755-913427a1d5e8 // indirect
+	github.com/cenk/backoff v2.0.0+incompatible // indirect
+	github.com/certifi/gocertifi v0.0.0-20180905225744-ee1a9a0726d2 // indirect
+	github.com/cespare/xxhash v0.0.0-20161118035902-4a94f899c20b
+	github.com/cockroachdb/apd v1.1.0 // indirect
+	github.com/cockroachdb/cmux v0.0.0-20170110192607-30d10be49292
+	github.com/cockroachdb/cockroach v0.0.0-20170608034007-84bc9597164f
+	github.com/cockroachdb/cockroach-go v0.0.0-20181001143604-e0a95dfd547c // indirect
+	github.com/codahale/hdrhistogram v0.0.0-20161010025455-3a0bb77429bd // indirect
+	github.com/coreos/etcd v3.3.10+incompatible // indirect
+	github.com/davecgh/go-spew v0.0.0-20151105211317-5215b55f46b2 // indirect
+	github.com/dgrijalva/jwt-go v0.0.0-20161101193935-9ed569b5d1ac // indirect
+	github.com/dustin/go-humanize v1.0.0 // indirect
+	github.com/elastic/gosigar v0.9.0 // indirect
+	github.com/elazarl/go-bindata-assetfs v1.0.0 // indirect
+	github.com/facebookgo/clock v0.0.0-20150410010913-600d898af40a // indirect
+	github.com/fsnotify/fsnotify v1.4.7 // indirect
+	github.com/getsentry/raven-go v0.1.0 // indirect
+	github.com/ghodss/yaml v0.0.0-20150909031657-73d445a93680 // indirect
+	github.com/go-ini/ini v1.21.1 // indirect
+	github.com/go-kit/kit v0.0.0-20170517165212-6964666de57c
+	github.com/go-logfmt/logfmt v0.3.0 // indirect
+	github.com/go-ole/go-ole v1.2.1 // indirect
+	github.com/go-sql-driver/mysql v1.4.0 // indirect
+	github.com/go-stack/stack v1.5.4 // indirect
+	github.com/gogo/protobuf v0.0.0-20171123125729-971cbfd2e72b
+	github.com/golang/glog v0.0.0-20141105023935-44145f04b68c // indirect
+	github.com/golang/groupcache v0.0.0-20180924190550-6f2cf27854a4 // indirect
+	github.com/golang/protobuf v0.0.0-20180622174009-9eb2c01ac278 // indirect
+	github.com/golang/snappy v0.0.0-20160529050041-d9eb7a3d35ec
+	github.com/google/btree v0.0.0-20180124185431-e89373fe6b4a // indirect
+	github.com/google/gofuzz v0.0.0-20150304233714-bbcb9da2d746 // indirect
+	github.com/google/pprof v0.0.0-20180605153948-8b03ce837f34
+	github.com/googleapis/gnostic v0.0.0-20180520015035-48a0ecefe2e4 // indirect
+	github.com/gophercloud/gophercloud v0.0.0-20170607034829-caf34a65f602
+	github.com/gopherjs/gopherjs v0.0.0-20181017120253-0766667cb4d1 // indirect
+	github.com/gregjones/httpcache v0.0.0-20180305231024-9cad4c3443a7 // indirect
+	github.com/grpc-ecosystem/grpc-gateway v0.0.0-20171126203511-e4b8a938efae
+	github.com/grpc-ecosystem/grpc-opentracing v0.0.0-20180507213350-8e809c8a8645 // indirect
+	github.com/hashicorp/consul v0.0.0-20180615161029-bed22a81e9fd
+	github.com/hashicorp/go-cleanhttp v0.0.0-20160407174126-ad28ea4487f0 // indirect
+	github.com/hashicorp/go-immutable-radix v1.0.0 // indirect
+	github.com/hashicorp/go-msgpack v0.0.0-20150518234257-fa3f63826f7c // indirect
+	github.com/hashicorp/go-multierror v1.0.0 // indirect
+	github.com/hashicorp/go-rootcerts v0.0.0-20160503143440-6bb64b370b90 // indirect
+	github.com/hashicorp/go-sockaddr v0.0.0-20180320115054-6d291a969b86 // indirect
+	github.com/hashicorp/memberlist v0.1.0 // indirect
+	github.com/hashicorp/serf v0.0.0-20161007004122-1d4fa605f6ff // indirect
+	github.com/hashicorp/yamux v0.0.0-20181012175058-2f1d1f20f75d // indirect
+	github.com/hpcloud/tail v1.0.0 // indirect
+	github.com/influxdata/influxdb v0.0.0-20170331210902-15e594fc09f1
+	github.com/jackc/fake v0.0.0-20150926172116-812a484cc733 // indirect
+	github.com/jackc/pgx v3.2.0+incompatible // indirect
+	github.com/jmespath/go-jmespath v0.0.0-20160803190731-bd40a432e4c7 // indirect
+	github.com/json-iterator/go v0.0.0-20180612202835-f2b4162afba3
+	github.com/jtolds/gls v4.2.1+incompatible // indirect
+	github.com/julienschmidt/httprouter v0.0.0-20150905172533-109e267447e9 // indirect
+	github.com/knz/strtime v0.0.0-20181018220328-af2256ee352c // indirect
+	github.com/kr/logfmt v0.0.0-20140226030751-b84e30acd515 // indirect
+	github.com/kr/pretty v0.1.0 // indirect
+	github.com/lib/pq v1.0.0 // indirect
+	github.com/lightstep/lightstep-tracer-go v0.15.6 // indirect
+	github.com/mattn/go-isatty v0.0.4 // indirect
+	github.com/mattn/go-runewidth v0.0.3 // indirect
+	github.com/matttproud/golang_protobuf_extensions v0.0.0-20150406173934-fc2b8d3a73c4 // indirect
+	github.com/miekg/dns v1.0.4
+	github.com/mitchellh/go-homedir v0.0.0-20180523094522-3864e76763d9 // indirect
+	github.com/mitchellh/go-testing-interface v1.0.0 // indirect
+	github.com/mitchellh/reflectwalk v1.0.0 // indirect
+	github.com/modern-go/concurrent v0.0.0-20180306012644-bacd9c7ef1dd // indirect
+	github.com/modern-go/reflect2 v0.0.0-20180701023420-4b7aa43c6742 // indirect
+	github.com/montanaflynn/stats v0.0.0-20180911141734-db72e6cae808 // indirect
+	github.com/mwitkow/go-conntrack v0.0.0-20161129095857-cc309e4a2223
+	github.com/oklog/oklog v0.0.0-20170918173356-f857583a70c3
+	github.com/oklog/ulid v0.0.0-20170117200651-66bb6560562f // indirect
+	github.com/olekukonko/tablewriter v0.0.0-20180912035003-be2c049b30cc // indirect
+	github.com/onsi/ginkgo v1.6.0 // indirect
+	github.com/onsi/gomega v1.4.1 // indirect
+	github.com/opentracing-contrib/go-stdlib v0.0.0-20170113013457-1de4cc2120e7
+	github.com/opentracing/basictracer-go v1.0.0 // indirect
+	github.com/opentracing/opentracing-go v1.0.1
+	github.com/pascaldekloe/goe v0.0.0-20180627143212-57f6aae5913c // indirect
+	github.com/peterbourgon/diskv v0.0.0-20180312054125-0646ccaebea1 // indirect
+	github.com/peterbourgon/g2s v0.0.0-20170223122336-d4e7ad98afea // indirect
+	github.com/petermattis/goid v0.0.0-20170504144140-0ded85884ba5 // indirect
+	github.com/pkg/errors v0.0.0-20161029093637-248dadf4e906
+	github.com/pmezard/go-difflib v0.0.0-20151028094244-d8ed2627bdf0 // indirect
+	github.com/prometheus/client_golang v0.0.0-20181001174001-0a8115f42e03
+	github.com/prometheus/client_model v0.0.0-20180712105110-5c3871d89910
+	github.com/prometheus/common v0.0.0-20180518154759-7600349dcfe1
+	github.com/prometheus/procfs v0.0.0-20160411190841-abf152e5f3e9 // indirect
+	github.com/prometheus/tsdb v0.0.0-20181003080831-0ce41118ed20
+	github.com/rcrowley/go-metrics v0.0.0-20181016184325-3113b8401b8a // indirect
+	github.com/rlmcpherson/s3gof3r v0.5.0 // indirect
+	github.com/rubyist/circuitbreaker v2.2.1+incompatible // indirect
+	github.com/samuel/go-zookeeper v0.0.0-20161028232340-1d7be4effb13
+	github.com/sasha-s/go-deadlock v0.0.0-20161201235124-341000892f3d // indirect
+	github.com/satori/go.uuid v1.2.0 // indirect
+	github.com/sean-/seed v0.0.0-20170313163322-e2103e2c3529 // indirect
+	github.com/sergi/go-diff v1.0.0 // indirect
+	github.com/shopspring/decimal v0.0.0-20180709203117-cd690d0c9e24 // indirect
+	github.com/shurcooL/httpfs v0.0.0-20171119174359-809beceb2371
+	github.com/shurcooL/vfsgen v0.0.0-20180711163814-62bca832be04
+	github.com/smartystreets/assertions v0.0.0-20180927180507-b2de0cb4f26d // indirect
+	github.com/smartystreets/goconvey v0.0.0-20180222194500-ef6db91d284a // indirect
+	github.com/spaolacci/murmur3 v0.0.0-20180118202830-f09979ecbc72 // indirect
+	github.com/spf13/pflag v1.0.3 // indirect
+	github.com/stretchr/testify v0.0.0-20160615092844-d77da356e56a
+	golang.org/x/crypto v0.0.0-20180621125126-a49355c7e3f8 // indirect
+	golang.org/x/net v0.0.0-20180320002117-6078986fec03
+	golang.org/x/oauth2 v0.0.0-20160608215109-65a8d08c6292
+	golang.org/x/sync v0.0.0-20180314180146-1d60e4601c6f // indirect
+	golang.org/x/sys v0.0.0-20180627142611-7138fd3d9dc8 // indirect
+	golang.org/x/text v0.0.0-20170810154203-b19bf474d317 // indirect
+	golang.org/x/time v0.0.0-20170424234030-8be79e1e0910
+	golang.org/x/tools v0.0.0-20181023010539-40a48ad93fbe // indirect
+	google.golang.org/api v0.0.0-20180506000402-20530fd5d65a
+	google.golang.org/appengine v0.0.0-20170522224838-a2f4131514e5 // indirect
+	google.golang.org/cloud v0.0.0-20160622021550-0a83eba2cadb // indirect
+	google.golang.org/genproto v0.0.0-20170531203552-aa2eb687b4d3
+	google.golang.org/grpc v0.0.0-20170516193736-3419b4295567
+	gopkg.in/alecthomas/kingpin.v2 v2.2.5
+	gopkg.in/fsnotify.v1 v1.4.7 // indirect
+	gopkg.in/fsnotify/fsnotify.v1 v1.3.0
+	gopkg.in/inf.v0 v0.9.0 // indirect
+	gopkg.in/tomb.v1 v1.0.0-20141024135613-dd632973f1e7 // indirect
+	gopkg.in/vmihailenco/msgpack.v2 v2.9.1 // indirect
+	gopkg.in/yaml.v2 v2.2.0
+	k8s.io/api v0.0.0-20180628040859-072894a440bd
+	k8s.io/apimachinery v0.0.0-20180621070125-103fd098999d
+	k8s.io/client-go v8.0.0+incompatible
+	k8s.io/kube-openapi v0.0.0-20180629012420-d83b052f768a // indirect
+	labix.org/v2/mgo v0.0.0-20140701140051-000000000287 // indirect
+	launchpad.net/gocheck v0.0.0-20140225173054-000000000087 // indirect
+)
--- a/go.sum
+++ b/go.sum
@ -0,0 +1,305 @@
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--- a/vendor/github.com/aws/aws-sdk-go/aws/signer/v4/options.go
+++ b/vendor/github.com/aws/aws-sdk-go/aws/signer/v4/options.go
@ -0,0 +1,7 @@
+package v4
+
+// WithUnsignedPayload will enable and set the UnsignedPayload field to
+// true of the signer.
+func WithUnsignedPayload(v4 *Signer) {
+	v4.UnsignedPayload = true
+}
--- a/vendor/github.com/aws/aws-sdk-go/aws/signer/v4/uri_path_1_4.go
+++ b/vendor/github.com/aws/aws-sdk-go/aws/signer/v4/uri_path_1_4.go
@ -1,24 +0,0 @@
-// +build !go1.5
-
-package v4
-
-import (
-	"net/url"
-	"strings"
-)
-
-func getURIPath(u *url.URL) string {
-	var uri string
-
-	if len(u.Opaque) > 0 {
-		uri = "/" + strings.Join(strings.Split(u.Opaque, "/")[3:], "/")
-	} else {
-		uri = u.Path
-	}
-
-	if len(uri) == 0 {
-		uri = "/"
-	}
-
-	return uri
-}
--- a/vendor/github.com/aws/aws-sdk-go/aws/signer/v4/v4.go
+++ b/vendor/github.com/aws/aws-sdk-go/aws/signer/v4/v4.go
@ -42,12 +42,19 @@
 // the URL.Opaque or URL.RawPath. The SDK will use URL.Opaque first and then
 // call URL.EscapedPath() if Opaque is not set.
 //
+// If signing a request intended for HTTP2 server, and you're using Go 1.6.2
+// through 1.7.4 you should use the URL.RawPath as the pre-escaped form of the
+// request URL. https://github.com/golang/go/issues/16847 points to a bug in
+// Go pre 1.8 that fails to make HTTP2 requests using absolute URL in the HTTP
+// message. URL.Opaque generally will force Go to make requests with absolute URL.
+// URL.RawPath does not do this, but RawPath must be a valid escaping of Path
+// or url.EscapedPath will ignore the RawPath escaping.
+//
 // Test `TestStandaloneSign` provides a complete example of using the signer
 // outside of the SDK and pre-escaping the URI path.
 package v4

 import (
-	"bytes"
 	"crypto/hmac"
 	"crypto/sha256"
 	"encoding/hex"
@ -64,6 +71,7 @@ import (
 	"github.com/aws/aws-sdk-go/aws"
 	"github.com/aws/aws-sdk-go/aws/credentials"
 	"github.com/aws/aws-sdk-go/aws/request"
+	"github.com/aws/aws-sdk-go/internal/sdkio"
 	"github.com/aws/aws-sdk-go/private/protocol/rest"
 )

@ -79,8 +87,9 @@ const (
 var ignoredHeaders = rules{
 	blacklist{
 		mapRule{
-			"Authorization": struct{}{},
-			"User-Agent":    struct{}{},
+			"Authorization":   struct{}{},
+			"User-Agent":      struct{}{},
+			"X-Amzn-Trace-Id": struct{}{},
 		},
 	},
 }
@ -171,10 +180,24 @@ type Signer struct {
 	// http://docs.aws.amazon.com/general/latest/gr/sigv4-create-canonical-request.html
 	DisableURIPathEscaping bool

+	// Disales the automatical setting of the HTTP request's Body field with the
+	// io.ReadSeeker passed in to the signer. This is useful if you're using a
+	// custom wrapper around the body for the io.ReadSeeker and want to preserve
+	// the Body value on the Request.Body.
+	//
+	// This does run the risk of signing a request with a body that will not be
+	// sent in the request. Need to ensure that the underlying data of the Body
+	// values are the same.
+	DisableRequestBodyOverwrite bool
+
 	// currentTimeFn returns the time value which represents the current time.
 	// This value should only be used for testing. If it is nil the default
 	// time.Now will be used.
 	currentTimeFn func() time.Time
+
+	// UnsignedPayload will prevent signing of the payload. This will only
+	// work for services that have support for this.
+	UnsignedPayload bool
 }

 // NewSigner returns a Signer pointer configured with the credentials and optional
@ -208,6 +231,7 @@ type signingCtx struct {
 	isPresign          bool
 	formattedTime      string
 	formattedShortTime string
+	unsignedPayload    bool

 	bodyDigest       string
 	signedHeaders    string
@ -245,7 +269,7 @@ type signingCtx struct {
 // "X-Amz-Content-Sha256" header with a precomputed value. The signer will
 // only compute the hash if the request header value is empty.
 func (v4 Signer) Sign(r *http.Request, body io.ReadSeeker, service, region string, signTime time.Time) (http.Header, error) {
-	return v4.signWithBody(r, body, service, region, 0, signTime)
+	return v4.signWithBody(r, body, service, region, 0, false, signTime)
 }

 // Presign signs AWS v4 requests with the provided body, service name, region
@ -279,10 +303,10 @@ func (v4 Signer) Sign(r *http.Request, body io.ReadSeeker, service, region strin
 // presigned request's signature you can set the "X-Amz-Content-Sha256"
 // HTTP header and that will be included in the request's signature.
 func (v4 Signer) Presign(r *http.Request, body io.ReadSeeker, service, region string, exp time.Duration, signTime time.Time) (http.Header, error) {
-	return v4.signWithBody(r, body, service, region, exp, signTime)
+	return v4.signWithBody(r, body, service, region, exp, true, signTime)
 }

-func (v4 Signer) signWithBody(r *http.Request, body io.ReadSeeker, service, region string, exp time.Duration, signTime time.Time) (http.Header, error) {
+func (v4 Signer) signWithBody(r *http.Request, body io.ReadSeeker, service, region string, exp time.Duration, isPresign bool, signTime time.Time) (http.Header, error) {
 	currentTimeFn := v4.currentTimeFn
 	if currentTimeFn == nil {
 		currentTimeFn = time.Now
@ -294,10 +318,15 @@ func (v4 Signer) signWithBody(r *http.Request, body io.ReadSeeker, service, regi
 		Query:                  r.URL.Query(),
 		Time:                   signTime,
 		ExpireTime:             exp,
-		isPresign:              exp != 0,
+		isPresign:              isPresign,
 		ServiceName:            service,
 		Region:                 region,
 		DisableURIPathEscaping: v4.DisableURIPathEscaping,
+		unsignedPayload:        v4.UnsignedPayload,
+	}
+
+	for key := range ctx.Query {
+		sort.Strings(ctx.Query[key])
 	}

 	if ctx.isRequestSigned() {
@ -311,13 +340,16 @@ func (v4 Signer) signWithBody(r *http.Request, body io.ReadSeeker, service, regi
 		return http.Header{}, err
 	}

+	ctx.sanitizeHostForHeader()
 	ctx.assignAmzQueryValues()
-	ctx.build(v4.DisableHeaderHoisting)
+	if err := ctx.build(v4.DisableHeaderHoisting); err != nil {
+		return nil, err
+	}

 	// If the request is not presigned the body should be attached to it. This
 	// prevents the confusion of wanting to send a signed request without
 	// the body the request was signed for attached.
-	if !ctx.isPresign {
+	if !(v4.DisableRequestBodyOverwrite || ctx.isPresign) {
 		var reader io.ReadCloser
 		if body != nil {
 			var ok bool
@ -335,6 +367,10 @@ func (v4 Signer) signWithBody(r *http.Request, body io.ReadSeeker, service, regi
 	return ctx.SignedHeaderVals, nil
 }

+func (ctx *signingCtx) sanitizeHostForHeader() {
+	request.SanitizeHostForHeader(ctx.Request)
+}
+
 func (ctx *signingCtx) handlePresignRemoval() {
 	if !ctx.isPresign {
 		return
@ -373,7 +409,7 @@ var SignRequestHandler = request.NamedHandler{
 }

 // SignSDKRequest signs an AWS request with the V4 signature. This
-// request handler is bested used only with the SDK's built in service client's
+// request handler should only be used with the SDK's built in service client's
 // API operation requests.
 //
 // This function should not be used on its on its own, but in conjunction with
@ -386,7 +422,18 @@ var SignRequestHandler = request.NamedHandler{
 func SignSDKRequest(req *request.Request) {
 	signSDKRequestWithCurrTime(req, time.Now)
 }
-func signSDKRequestWithCurrTime(req *request.Request, curTimeFn func() time.Time) {
+
+// BuildNamedHandler will build a generic handler for signing.
+func BuildNamedHandler(name string, opts ...func(*Signer)) request.NamedHandler {
+	return request.NamedHandler{
+		Name: name,
+		Fn: func(req *request.Request) {
+			signSDKRequestWithCurrTime(req, time.Now, opts...)
+		},
+	}
+}
+
+func signSDKRequestWithCurrTime(req *request.Request, curTimeFn func() time.Time, opts ...func(*Signer)) {
 	// If the request does not need to be signed ignore the signing of the
 	// request if the AnonymousCredentials object is used.
 	if req.Config.Credentials == credentials.AnonymousCredentials {
@ -412,15 +459,23 @@ func signSDKRequestWithCurrTime(req *request.Request, curTimeFn func() time.Time
 			// S3 service should not have any escaping applied
 			v4.DisableURIPathEscaping = true
 		}
+		// Prevents setting the HTTPRequest's Body. Since the Body could be
+		// wrapped in a custom io.Closer that we do not want to be stompped
+		// on top of by the signer.
+		v4.DisableRequestBodyOverwrite = true
 	})

+	for _, opt := range opts {
+		opt(v4)
+	}
+
 	signingTime := req.Time
 	if !req.LastSignedAt.IsZero() {
 		signingTime = req.LastSignedAt
 	}

 	signedHeaders, err := v4.signWithBody(req.HTTPRequest, req.GetBody(),
-		name, region, req.ExpireTime, signingTime,
+		name, region, req.ExpireTime, req.ExpireTime > 0, signingTime,
 	)
 	if err != nil {
 		req.Error = err
@ -451,10 +506,14 @@ func (v4 *Signer) logSigningInfo(ctx *signingCtx) {
 	v4.Logger.Log(msg)
 }

-func (ctx *signingCtx) build(disableHeaderHoisting bool) {
+func (ctx *signingCtx) build(disableHeaderHoisting bool) error {
 	ctx.buildTime()             // no depends
 	ctx.buildCredentialString() // no depends

+	if err := ctx.buildBodyDigest(); err != nil {
+		return err
+	}
+
 	unsignedHeaders := ctx.Request.Header
 	if ctx.isPresign {
 		if !disableHeaderHoisting {
@ -466,7 +525,6 @@ func (ctx *signingCtx) build(disableHeaderHoisting bool) {
 		}
 	}

-	ctx.buildBodyDigest()
 	ctx.buildCanonicalHeaders(ignoredHeaders, unsignedHeaders)
 	ctx.buildCanonicalString() // depends on canon headers / signed headers
 	ctx.buildStringToSign()    // depends on canon string
@ -482,6 +540,8 @@ func (ctx *signingCtx) build(disableHeaderHoisting bool) {
 		}
 		ctx.Request.Header.Set("Authorization", strings.Join(parts, ", "))
 	}
+
+	return nil
 }

 func (ctx *signingCtx) buildTime() {
@ -556,14 +616,18 @@ func (ctx *signingCtx) buildCanonicalHeaders(r rule, header http.Header) {
 	headerValues := make([]string, len(headers))
 	for i, k := range headers {
 		if k == "host" {
-			headerValues[i] = "host:" + ctx.Request.URL.Host
+			if ctx.Request.Host != "" {
+				headerValues[i] = "host:" + ctx.Request.Host
+			} else {
+				headerValues[i] = "host:" + ctx.Request.URL.Host
+			}
 		} else {
 			headerValues[i] = k + ":" +
 				strings.Join(ctx.SignedHeaderVals[k], ",")
 		}
 	}
-
-	ctx.canonicalHeaders = strings.Join(stripExcessSpaces(headerValues), "\n")
+	stripExcessSpaces(headerValues)
+	ctx.canonicalHeaders = strings.Join(headerValues, "\n")
 }

 func (ctx *signingCtx) buildCanonicalString() {
@ -604,21 +668,26 @@ func (ctx *signingCtx) buildSignature() {
 	ctx.signature = hex.EncodeToString(signature)
 }

-func (ctx *signingCtx) buildBodyDigest() {
+func (ctx *signingCtx) buildBodyDigest() error {
 	hash := ctx.Request.Header.Get("X-Amz-Content-Sha256")
 	if hash == "" {
-		if ctx.isPresign && ctx.ServiceName == "s3" {
+		if ctx.unsignedPayload || (ctx.isPresign && ctx.ServiceName == "s3") {
 			hash = "UNSIGNED-PAYLOAD"
 		} else if ctx.Body == nil {
 			hash = emptyStringSHA256
 		} else {
+			if !aws.IsReaderSeekable(ctx.Body) {
+				return fmt.Errorf("cannot use unseekable request body %T, for signed request with body", ctx.Body)
+			}
 			hash = hex.EncodeToString(makeSha256Reader(ctx.Body))
 		}
-		if ctx.ServiceName == "s3" || ctx.ServiceName == "glacier" {
+		if ctx.unsignedPayload || ctx.ServiceName == "s3" || ctx.ServiceName == "glacier" {
 			ctx.Request.Header.Set("X-Amz-Content-Sha256", hash)
 		}
 	}
 	ctx.bodyDigest = hash
+
+	return nil
 }

 // isRequestSigned returns if the request is currently signed or presigned
@ -658,56 +727,53 @@ func makeSha256(data []byte) []byte {

 func makeSha256Reader(reader io.ReadSeeker) []byte {
 	hash := sha256.New()
-	start, _ := reader.Seek(0, 1)
-	defer reader.Seek(start, 0)
+	start, _ := reader.Seek(0, sdkio.SeekCurrent)
+	defer reader.Seek(start, sdkio.SeekStart)

 	io.Copy(hash, reader)
 	return hash.Sum(nil)
 }

-const doubleSpaces = "  "
+const doubleSpace = "  "

-var doubleSpaceBytes = []byte(doubleSpaces)
+// stripExcessSpaces will rewrite the passed in slice's string values to not
+// contain muliple side-by-side spaces.
+func stripExcessSpaces(vals []string) {
+	var j, k, l, m, spaces int
+	for i, str := range vals {
+		// Trim trailing spaces
+		for j = len(str) - 1; j >= 0 && str[j] == ' '; j-- {
+		}

-func stripExcessSpaces(headerVals []string) []string {
-	vals := make([]string, len(headerVals))
-	for i, str := range headerVals {
-		// Trim leading and trailing spaces
-		trimmed := strings.TrimSpace(str)
+		// Trim leading spaces
+		for k = 0; k < j && str[k] == ' '; k++ {
+		}
+		str = str[k : j+1]

-		idx := strings.Index(trimmed, doubleSpaces)
-		var buf []byte
-		for idx > -1 {
-			// Multiple adjacent spaces found
-			if buf == nil {
-				// first time create the buffer
-				buf = []byte(trimmed)
-			}
+		// Strip multiple spaces.
+		j = strings.Index(str, doubleSpace)
+		if j < 0 {
+			vals[i] = str
+			continue
+		}

-			stripToIdx := -1
-			for j := idx + 1; j < len(buf); j++ {
-				if buf[j] != ' ' {
-					buf = append(buf[:idx+1], buf[j:]...)
-					stripToIdx = j
-					break
-				}
-			}
-
-			if stripToIdx >= 0 {
-				idx = bytes.Index(buf[stripToIdx:], doubleSpaceBytes)
-				if idx >= 0 {
-					idx += stripToIdx
+		buf := []byte(str)
+		for k, m, l = j, j, len(buf); k < l; k++ {
+			if buf[k] == ' ' {
+				if spaces == 0 {
+					// First space.
+					buf[m] = buf[k]
+					m++
 				}
+				spaces++
 			} else {
-				idx = -1
+				// End of multiple spaces.
+				spaces = 0
+				buf[m] = buf[k]
+				m++
 			}
 		}

-		if buf != nil {
-			vals[i] = string(buf)
-		} else {
-			vals[i] = trimmed
-		}
+		vals[i] = string(buf[:m])
 	}
-	return vals
 }
--- a/vendor/github.com/aws/aws-sdk-go/private/endpoints/endpoints.go
+++ b/vendor/github.com/aws/aws-sdk-go/private/endpoints/endpoints.go
@ -1,70 +0,0 @@
-// Package endpoints validates regional endpoints for services.
-package endpoints
-
-//go:generate go run -tags codegen ../model/cli/gen-endpoints/main.go endpoints.json endpoints_map.go
-//go:generate gofmt -s -w endpoints_map.go
-
-import (
-	"fmt"
-	"regexp"
-	"strings"
-)
-
-// NormalizeEndpoint takes and endpoint and service API information to return a
-// normalized endpoint and signing region.  If the endpoint is not an empty string
-// the service name and region will be used to look up the service's API endpoint.
-// If the endpoint is provided the scheme will be added if it is not present.
-func NormalizeEndpoint(endpoint, serviceName, region string, disableSSL, useDualStack bool) (normEndpoint, signingRegion string) {
-	if endpoint == "" {
-		return EndpointForRegion(serviceName, region, disableSSL, useDualStack)
-	}
-
-	return AddScheme(endpoint, disableSSL), ""
-}
-
-// EndpointForRegion returns an endpoint and its signing region for a service and region.
-// if the service and region pair are not found endpoint and signingRegion will be empty.
-func EndpointForRegion(svcName, region string, disableSSL, useDualStack bool) (endpoint, signingRegion string) {
-	dualStackField := ""
-	if useDualStack {
-		dualStackField = "/dualstack"
-	}
-
-	derivedKeys := []string{
-		region + "/" + svcName + dualStackField,
-		region + "/*" + dualStackField,
-		"*/" + svcName + dualStackField,
-		"*/*" + dualStackField,
-	}
-
-	for _, key := range derivedKeys {
-		if val, ok := endpointsMap.Endpoints[key]; ok {
-			ep := val.Endpoint
-			ep = strings.Replace(ep, "{region}", region, -1)
-			ep = strings.Replace(ep, "{service}", svcName, -1)
-
-			endpoint = ep
-			signingRegion = val.SigningRegion
-			break
-		}
-	}
-
-	return AddScheme(endpoint, disableSSL), signingRegion
-}
-
-// Regular expression to determine if the endpoint string is prefixed with a scheme.
-var schemeRE = regexp.MustCompile("^([^:]+)://")
-
-// AddScheme adds the HTTP or HTTPS schemes to a endpoint URL if there is no
-// scheme. If disableSSL is true HTTP will be added instead of the default HTTPS.
-func AddScheme(endpoint string, disableSSL bool) string {
-	if endpoint != "" && !schemeRE.MatchString(endpoint) {
-		scheme := "https"
-		if disableSSL {
-			scheme = "http"
-		}
-		endpoint = fmt.Sprintf("%s://%s", scheme, endpoint)
-	}
-
-	return endpoint
-}
--- a/vendor/github.com/aws/aws-sdk-go/private/endpoints/endpoints.json
+++ b/vendor/github.com/aws/aws-sdk-go/private/endpoints/endpoints.json
@ -1,82 +0,0 @@
-{
-  "version": 2,
-  "endpoints": {
-    "*/*": {
-      "endpoint": "{service}.{region}.amazonaws.com"
-    },
-    "cn-north-1/*": {
-      "endpoint": "{service}.{region}.amazonaws.com.cn",
-      "signatureVersion": "v4"
-    },
-    "cn-north-1/ec2metadata": {
-      "endpoint": "http://169.254.169.254/latest"
-    },
-    "us-gov-west-1/iam": {
-      "endpoint": "iam.us-gov.amazonaws.com"
-    },
-    "us-gov-west-1/sts": {
-      "endpoint": "sts.us-gov-west-1.amazonaws.com"
-    },
-    "us-gov-west-1/s3": {
-      "endpoint": "s3-{region}.amazonaws.com"
-    },
-    "us-gov-west-1/ec2metadata": {
-      "endpoint": "http://169.254.169.254/latest"
-    },
-    "*/budgets": {
-      "endpoint": "budgets.amazonaws.com",
-      "signingRegion": "us-east-1"
-    },
-    "*/cloudfront": {
-      "endpoint": "cloudfront.amazonaws.com",
-      "signingRegion": "us-east-1"
-    },
-    "*/cloudsearchdomain": {
-      "endpoint": "",
-      "signingRegion": "us-east-1"
-    },
-    "*/data.iot": {
-      "endpoint": "",
-      "signingRegion": "us-east-1"
-    },
-    "*/ec2metadata": {
-      "endpoint": "http://169.254.169.254/latest"
-    },
-    "*/iam": {
-      "endpoint": "iam.amazonaws.com",
-      "signingRegion": "us-east-1"
-    },
-    "*/importexport": {
-      "endpoint": "importexport.amazonaws.com",
-      "signingRegion": "us-east-1"
-    },
-    "*/route53": {
-      "endpoint": "route53.amazonaws.com",
-      "signingRegion": "us-east-1"
-    },
-    "*/sts": {
-      "endpoint": "sts.amazonaws.com",
-      "signingRegion": "us-east-1"
-    },
-    "*/waf": {
-      "endpoint": "waf.amazonaws.com",
-      "signingRegion": "us-east-1"
-    },
-    "us-east-1/sdb": {
-      "endpoint": "sdb.amazonaws.com",
-      "signingRegion": "us-east-1"
-    },
-    "*/s3": {
-      "endpoint": "s3-{region}.amazonaws.com"
-    },
-    "*/s3/dualstack": {
-      "endpoint": "s3.dualstack.{region}.amazonaws.com"
-    },
-    "us-east-1/s3": {
-      "endpoint": "s3.amazonaws.com"
-    },
-    "eu-central-1/s3": {
-      "endpoint": "{service}.{region}.amazonaws.com"
-    }
-  }
-}
--- a/vendor/github.com/aws/aws-sdk-go/private/endpoints/endpoints_map.go
+++ b/vendor/github.com/aws/aws-sdk-go/private/endpoints/endpoints_map.go
@ -1,95 +0,0 @@
-package endpoints
-
-// THIS FILE IS AUTOMATICALLY GENERATED. DO NOT EDIT.
-
-type endpointStruct struct {
-	Version   int
-	Endpoints map[string]endpointEntry
-}
-
-type endpointEntry struct {
-	Endpoint      string
-	SigningRegion string
-}
-
-var endpointsMap = endpointStruct{
-	Version: 2,
-	Endpoints: map[string]endpointEntry{
-		"*/*": {
-			Endpoint: "{service}.{region}.amazonaws.com",
-		},
-		"*/budgets": {
-			Endpoint:      "budgets.amazonaws.com",
-			SigningRegion: "us-east-1",
-		},
-		"*/cloudfront": {
-			Endpoint:      "cloudfront.amazonaws.com",
-			SigningRegion: "us-east-1",
-		},
-		"*/cloudsearchdomain": {
-			Endpoint:      "",
-			SigningRegion: "us-east-1",
-		},
-		"*/data.iot": {
-			Endpoint:      "",
-			SigningRegion: "us-east-1",
-		},
-		"*/ec2metadata": {
-			Endpoint: "http://169.254.169.254/latest",
-		},
-		"*/iam": {
-			Endpoint:      "iam.amazonaws.com",
-			SigningRegion: "us-east-1",
-		},
-		"*/importexport": {
-			Endpoint:      "importexport.amazonaws.com",
-			SigningRegion: "us-east-1",
-		},
-		"*/route53": {
-			Endpoint:      "route53.amazonaws.com",
-			SigningRegion: "us-east-1",
-		},
-		"*/s3": {
-			Endpoint: "s3-{region}.amazonaws.com",
-		},
-		"*/s3/dualstack": {
-			Endpoint: "s3.dualstack.{region}.amazonaws.com",
-		},
-		"*/sts": {
-			Endpoint:      "sts.amazonaws.com",
-			SigningRegion: "us-east-1",
-		},
-		"*/waf": {
-			Endpoint:      "waf.amazonaws.com",
-			SigningRegion: "us-east-1",
-		},
-		"cn-north-1/*": {
-			Endpoint: "{service}.{region}.amazonaws.com.cn",
-		},
-		"cn-north-1/ec2metadata": {
-			Endpoint: "http://169.254.169.254/latest",
-		},
-		"eu-central-1/s3": {
-			Endpoint: "{service}.{region}.amazonaws.com",
-		},
-		"us-east-1/s3": {
-			Endpoint: "s3.amazonaws.com",
-		},
-		"us-east-1/sdb": {
-			Endpoint:      "sdb.amazonaws.com",
-			SigningRegion: "us-east-1",
-		},
-		"us-gov-west-1/ec2metadata": {
-			Endpoint: "http://169.254.169.254/latest",
-		},
-		"us-gov-west-1/iam": {
-			Endpoint: "iam.us-gov.amazonaws.com",
-		},
-		"us-gov-west-1/s3": {
-			Endpoint: "s3-{region}.amazonaws.com",
-		},
-		"us-gov-west-1/sts": {
-			Endpoint: "sts.us-gov-west-1.amazonaws.com",
-		},
-	},
-}
--- a/vendor/github.com/aws/aws-sdk-go/private/protocol/ec2query/build.go
+++ b/vendor/github.com/aws/aws-sdk-go/private/protocol/ec2query/build.go
@ -24,7 +24,7 @@ func Build(r *request.Request) {
 		r.Error = awserr.New("SerializationError", "failed encoding EC2 Query request", err)
 	}

-	if r.ExpireTime == 0 {
+	if !r.IsPresigned() {
 		r.HTTPRequest.Method = "POST"
 		r.HTTPRequest.Header.Set("Content-Type", "application/x-www-form-urlencoded; charset=utf-8")
 		r.SetBufferBody([]byte(body.Encode()))
--- a/vendor/github.com/aws/aws-sdk-go/private/protocol/jsonvalue.go
+++ b/vendor/github.com/aws/aws-sdk-go/private/protocol/jsonvalue.go
@ -0,0 +1,76 @@
+package protocol
+
+import (
+	"encoding/base64"
+	"encoding/json"
+	"fmt"
+	"strconv"
+
+	"github.com/aws/aws-sdk-go/aws"
+)
+
+// EscapeMode is the mode that should be use for escaping a value
+type EscapeMode uint
+
+// The modes for escaping a value before it is marshaled, and unmarshaled.
+const (
+	NoEscape EscapeMode = iota
+	Base64Escape
+	QuotedEscape
+)
+
+// EncodeJSONValue marshals the value into a JSON string, and optionally base64
+// encodes the string before returning it.
+//
+// Will panic if the escape mode is unknown.
+func EncodeJSONValue(v aws.JSONValue, escape EscapeMode) (string, error) {
+	b, err := json.Marshal(v)
+	if err != nil {
+		return "", err
+	}
+
+	switch escape {
+	case NoEscape:
+		return string(b), nil
+	case Base64Escape:
+		return base64.StdEncoding.EncodeToString(b), nil
+	case QuotedEscape:
+		return strconv.Quote(string(b)), nil
+	}
+
+	panic(fmt.Sprintf("EncodeJSONValue called with unknown EscapeMode, %v", escape))
+}
+
+// DecodeJSONValue will attempt to decode the string input as a JSONValue.
+// Optionally decoding base64 the value first before JSON unmarshaling.
+//
+// Will panic if the escape mode is unknown.
+func DecodeJSONValue(v string, escape EscapeMode) (aws.JSONValue, error) {
+	var b []byte
+	var err error
+
+	switch escape {
+	case NoEscape:
+		b = []byte(v)
+	case Base64Escape:
+		b, err = base64.StdEncoding.DecodeString(v)
+	case QuotedEscape:
+		var u string
+		u, err = strconv.Unquote(v)
+		b = []byte(u)
+	default:
+		panic(fmt.Sprintf("DecodeJSONValue called with unknown EscapeMode, %v", escape))
+	}
+
+	if err != nil {
+		return nil, err
+	}
+
+	m := aws.JSONValue{}
+	err = json.Unmarshal(b, &m)
+	if err != nil {
+		return nil, err
+	}
+
+	return m, nil
+}
--- a/vendor/github.com/aws/aws-sdk-go/private/protocol/query/build.go
+++ b/vendor/github.com/aws/aws-sdk-go/private/protocol/query/build.go
@ -25,7 +25,7 @@ func Build(r *request.Request) {
 		return
 	}

-	if r.ExpireTime == 0 {
+	if !r.IsPresigned() {
 		r.HTTPRequest.Method = "POST"
 		r.HTTPRequest.Header.Set("Content-Type", "application/x-www-form-urlencoded; charset=utf-8")
 		r.SetBufferBody([]byte(body.Encode()))
--- a/vendor/github.com/aws/aws-sdk-go/private/protocol/query/queryutil/queryutil.go
+++ b/vendor/github.com/aws/aws-sdk-go/private/protocol/query/queryutil/queryutil.go
@ -76,6 +76,9 @@ func (q *queryParser) parseStruct(v url.Values, value reflect.Value, prefix stri
 		if field.PkgPath != "" {
 			continue // ignore unexported fields
 		}
+		if field.Tag.Get("ignore") != "" {
+			continue
+		}

 		if protocol.CanSetIdempotencyToken(value.Field(i), field) {
 			token := protocol.GetIdempotencyToken()
@ -118,9 +121,17 @@ func (q *queryParser) parseList(v url.Values, value reflect.Value, prefix string
 		return nil
 	}

+	if _, ok := value.Interface().([]byte); ok {
+		return q.parseScalar(v, value, prefix, tag)
+	}
+
 	// check for unflattened list member
 	if !q.isEC2 && tag.Get("flattened") == "" {
-		prefix += ".member"
+		if listName := tag.Get("locationNameList"); listName == "" {
+			prefix += ".member"
+		} else {
+			prefix += "." + listName
+		}
 	}

 	for i := 0; i < value.Len(); i++ {
--- a/vendor/github.com/aws/aws-sdk-go/private/protocol/rest/build.go
+++ b/vendor/github.com/aws/aws-sdk-go/private/protocol/rest/build.go
@ -14,8 +14,10 @@ import (
 	"strings"
 	"time"

+	"github.com/aws/aws-sdk-go/aws"
 	"github.com/aws/aws-sdk-go/aws/awserr"
 	"github.com/aws/aws-sdk-go/aws/request"
+	"github.com/aws/aws-sdk-go/private/protocol"
 )

 // RFC822 returns an RFC822 formatted timestamp for AWS protocols
@ -46,14 +48,29 @@ var BuildHandler = request.NamedHandler{Name: "awssdk.rest.Build", Fn: Build}
 func Build(r *request.Request) {
 	if r.ParamsFilled() {
 		v := reflect.ValueOf(r.Params).Elem()
-		buildLocationElements(r, v)
+		buildLocationElements(r, v, false)
 		buildBody(r, v)
 	}
 }

-func buildLocationElements(r *request.Request, v reflect.Value) {
+// BuildAsGET builds the REST component of a service request with the ability to hoist
+// data from the body.
+func BuildAsGET(r *request.Request) {
+	if r.ParamsFilled() {
+		v := reflect.ValueOf(r.Params).Elem()
+		buildLocationElements(r, v, true)
+		buildBody(r, v)
+	}
+}
+
+func buildLocationElements(r *request.Request, v reflect.Value, buildGETQuery bool) {
 	query := r.HTTPRequest.URL.Query()

+	// Setup the raw path to match the base path pattern. This is needed
+	// so that when the path is mutated a custom escaped version can be
+	// stored in RawPath that will be used by the Go client.
+	r.HTTPRequest.URL.RawPath = r.HTTPRequest.URL.Path
+
 	for i := 0; i < v.NumField(); i++ {
 		m := v.Field(i)
 		if n := v.Type().Field(i).Name; n[0:1] == strings.ToLower(n[0:1]) {
@ -66,23 +83,34 @@ func buildLocationElements(r *request.Request, v reflect.Value) {
 			if name == "" {
 				name = field.Name
 			}
-			if m.Kind() == reflect.Ptr {
+			if kind := m.Kind(); kind == reflect.Ptr {
 				m = m.Elem()
+			} else if kind == reflect.Interface {
+				if !m.Elem().IsValid() {
+					continue
+				}
 			}
 			if !m.IsValid() {
 				continue
 			}
+			if field.Tag.Get("ignore") != "" {
+				continue
+			}

 			var err error
 			switch field.Tag.Get("location") {
 			case "headers": // header maps
-				err = buildHeaderMap(&r.HTTPRequest.Header, m, field.Tag.Get("locationName"))
+				err = buildHeaderMap(&r.HTTPRequest.Header, m, field.Tag)
 			case "header":
-				err = buildHeader(&r.HTTPRequest.Header, m, name)
+				err = buildHeader(&r.HTTPRequest.Header, m, name, field.Tag)
 			case "uri":
-				err = buildURI(r.HTTPRequest.URL, m, name)
+				err = buildURI(r.HTTPRequest.URL, m, name, field.Tag)
 			case "querystring":
-				err = buildQueryString(query, m, name)
+				err = buildQueryString(query, m, name, field.Tag)
+			default:
+				if buildGETQuery {
+					err = buildQueryString(query, m, name, field.Tag)
+				}
 			}
 			r.Error = err
 		}
@ -92,7 +120,9 @@ func buildLocationElements(r *request.Request, v reflect.Value) {
 	}

 	r.HTTPRequest.URL.RawQuery = query.Encode()
-	updatePath(r.HTTPRequest.URL, r.HTTPRequest.URL.Path)
+	if !aws.BoolValue(r.Config.DisableRestProtocolURICleaning) {
+		cleanPath(r.HTTPRequest.URL)
+	}
 }

 func buildBody(r *request.Request, v reflect.Value) {
@ -120,8 +150,8 @@ func buildBody(r *request.Request, v reflect.Value) {
 	}
 }

-func buildHeader(header *http.Header, v reflect.Value, name string) error {
-	str, err := convertType(v)
+func buildHeader(header *http.Header, v reflect.Value, name string, tag reflect.StructTag) error {
+	str, err := convertType(v, tag)
 	if err == errValueNotSet {
 		return nil
 	} else if err != nil {
@ -133,9 +163,10 @@ func buildHeader(header *http.Header, v reflect.Value, name string) error {
 	return nil
 }

-func buildHeaderMap(header *http.Header, v reflect.Value, prefix string) error {
+func buildHeaderMap(header *http.Header, v reflect.Value, tag reflect.StructTag) error {
+	prefix := tag.Get("locationName")
 	for _, key := range v.MapKeys() {
-		str, err := convertType(v.MapIndex(key))
+		str, err := convertType(v.MapIndex(key), tag)
 		if err == errValueNotSet {
 			continue
 		} else if err != nil {
@ -148,23 +179,24 @@ func buildHeaderMap(header *http.Header, v reflect.Value, prefix string) error {
 	return nil
 }

-func buildURI(u *url.URL, v reflect.Value, name string) error {
-	value, err := convertType(v)
+func buildURI(u *url.URL, v reflect.Value, name string, tag reflect.StructTag) error {
+	value, err := convertType(v, tag)
 	if err == errValueNotSet {
 		return nil
 	} else if err != nil {
 		return awserr.New("SerializationError", "failed to encode REST request", err)
 	}

-	uri := u.Path
-	uri = strings.Replace(uri, "{"+name+"}", EscapePath(value, true), -1)
-	uri = strings.Replace(uri, "{"+name+"+}", EscapePath(value, false), -1)
-	u.Path = uri
+	u.Path = strings.Replace(u.Path, "{"+name+"}", value, -1)
+	u.Path = strings.Replace(u.Path, "{"+name+"+}", value, -1)
+
+	u.RawPath = strings.Replace(u.RawPath, "{"+name+"}", EscapePath(value, true), -1)
+	u.RawPath = strings.Replace(u.RawPath, "{"+name+"+}", EscapePath(value, false), -1)

 	return nil
 }

-func buildQueryString(query url.Values, v reflect.Value, name string) error {
+func buildQueryString(query url.Values, v reflect.Value, name string, tag reflect.StructTag) error {
 	switch value := v.Interface().(type) {
 	case []*string:
 		for _, item := range value {
@ -181,7 +213,7 @@ func buildQueryString(query url.Values, v reflect.Value, name string) error {
 			}
 		}
 	default:
-		str, err := convertType(v)
+		str, err := convertType(v, tag)
 		if err == errValueNotSet {
 			return nil
 		} else if err != nil {
@ -193,25 +225,17 @@ func buildQueryString(query url.Values, v reflect.Value, name string) error {
 	return nil
 }

-func updatePath(url *url.URL, urlPath string) {
-	scheme, query := url.Scheme, url.RawQuery
+func cleanPath(u *url.URL) {
+	hasSlash := strings.HasSuffix(u.Path, "/")

-	hasSlash := strings.HasSuffix(urlPath, "/")
+	// clean up path, removing duplicate `/`
+	u.Path = path.Clean(u.Path)
+	u.RawPath = path.Clean(u.RawPath)

-	// clean up path
-	urlPath = path.Clean(urlPath)
-	if hasSlash && !strings.HasSuffix(urlPath, "/") {
-		urlPath += "/"
+	if hasSlash && !strings.HasSuffix(u.Path, "/") {
+		u.Path += "/"
+		u.RawPath += "/"
 	}
-
-	// get formatted URL minus scheme so we can build this into Opaque
-	url.Scheme, url.Path, url.RawQuery = "", "", ""
-	s := url.String()
-	url.Scheme = scheme
-	url.RawQuery = query
-
-	// build opaque URI
-	url.Opaque = s + urlPath
 }

 // EscapePath escapes part of a URL path in Amazon style
@ -228,13 +252,12 @@ func EscapePath(path string, encodeSep bool) string {
 	return buf.String()
 }

-func convertType(v reflect.Value) (string, error) {
+func convertType(v reflect.Value, tag reflect.StructTag) (str string, err error) {
 	v = reflect.Indirect(v)
 	if !v.IsValid() {
 		return "", errValueNotSet
 	}

-	var str string
 	switch value := v.Interface().(type) {
 	case string:
 		str = value
@ -248,8 +271,20 @@ func convertType(v reflect.Value) (string, error) {
 		str = strconv.FormatFloat(value, 'f', -1, 64)
 	case time.Time:
 		str = value.UTC().Format(RFC822)
+	case aws.JSONValue:
+		if len(value) == 0 {
+			return "", errValueNotSet
+		}
+		escaping := protocol.NoEscape
+		if tag.Get("location") == "header" {
+			escaping = protocol.Base64Escape
+		}
+		str, err = protocol.EncodeJSONValue(value, escaping)
+		if err != nil {
+			return "", fmt.Errorf("unable to encode JSONValue, %v", err)
+		}
 	default:
-		err := fmt.Errorf("Unsupported value for param %v (%s)", v.Interface(), v.Type())
+		err := fmt.Errorf("unsupported value for param %v (%s)", v.Interface(), v.Type())
 		return "", err
 	}
 	return str, nil
--- a/vendor/github.com/aws/aws-sdk-go/private/protocol/rest/unmarshal.go
+++ b/vendor/github.com/aws/aws-sdk-go/private/protocol/rest/unmarshal.go
@ -1,6 +1,7 @@
 package rest

 import (
+	"bytes"
 	"encoding/base64"
 	"fmt"
 	"io"
@ -14,6 +15,7 @@ import (
 	"github.com/aws/aws-sdk-go/aws"
 	"github.com/aws/aws-sdk-go/aws/awserr"
 	"github.com/aws/aws-sdk-go/aws/request"
+	"github.com/aws/aws-sdk-go/private/protocol"
 )

 // UnmarshalHandler is a named request handler for unmarshaling rest protocol requests
@ -70,10 +72,16 @@ func unmarshalBody(r *request.Request, v reflect.Value) {
 						}
 					default:
 						switch payload.Type().String() {
-						case "io.ReadSeeker":
-							payload.Set(reflect.ValueOf(aws.ReadSeekCloser(r.HTTPResponse.Body)))
-						case "aws.ReadSeekCloser", "io.ReadCloser":
+						case "io.ReadCloser":
 							payload.Set(reflect.ValueOf(r.HTTPResponse.Body))
+						case "io.ReadSeeker":
+							b, err := ioutil.ReadAll(r.HTTPResponse.Body)
+							if err != nil {
+								r.Error = awserr.New("SerializationError",
+									"failed to read response body", err)
+								return
+							}
+							payload.Set(reflect.ValueOf(ioutil.NopCloser(bytes.NewReader(b))))
 						default:
 							io.Copy(ioutil.Discard, r.HTTPResponse.Body)
 							defer r.HTTPResponse.Body.Close()
@ -105,7 +113,7 @@ func unmarshalLocationElements(r *request.Request, v reflect.Value) {
 			case "statusCode":
 				unmarshalStatusCode(m, r.HTTPResponse.StatusCode)
 			case "header":
-				err := unmarshalHeader(m, r.HTTPResponse.Header.Get(name))
+				err := unmarshalHeader(m, r.HTTPResponse.Header.Get(name), field.Tag)
 				if err != nil {
 					r.Error = awserr.New("SerializationError", "failed to decode REST response", err)
 					break
@ -152,8 +160,13 @@ func unmarshalHeaderMap(r reflect.Value, headers http.Header, prefix string) err
 	return nil
 }

-func unmarshalHeader(v reflect.Value, header string) error {
-	if !v.IsValid() || (header == "" && v.Elem().Kind() != reflect.String) {
+func unmarshalHeader(v reflect.Value, header string, tag reflect.StructTag) error {
+	isJSONValue := tag.Get("type") == "jsonvalue"
+	if isJSONValue {
+		if len(header) == 0 {
+			return nil
+		}
+	} else if !v.IsValid() || (header == "" && v.Elem().Kind() != reflect.String) {
 		return nil
 	}

@ -190,6 +203,16 @@ func unmarshalHeader(v reflect.Value, header string) error {
 			return err
 		}
 		v.Set(reflect.ValueOf(&t))
+	case aws.JSONValue:
+		escaping := protocol.NoEscape
+		if tag.Get("location") == "header" {
+			escaping = protocol.Base64Escape
+		}
+		m, err := protocol.DecodeJSONValue(header, escaping)
+		if err != nil {
+			return err
+		}
+		v.Set(reflect.ValueOf(m))
 	default:
 		err := fmt.Errorf("Unsupported value for param %v (%s)", v.Interface(), v.Type())
 		return err
--- a/vendor/github.com/aws/aws-sdk-go/private/protocol/xml/xmlutil/build.go
+++ b/vendor/github.com/aws/aws-sdk-go/private/protocol/xml/xmlutil/build.go
@ -127,6 +127,9 @@ func (b *xmlBuilder) buildStruct(value reflect.Value, current *XMLNode, tag refl
 		if field.PkgPath != "" {
 			continue // ignore unexported fields
 		}
+		if field.Tag.Get("ignore") != "" {
+			continue
+		}

 		mTag := field.Tag
 		if mTag.Get("location") != "" { // skip non-body members
--- a/vendor/github.com/aws/aws-sdk-go/private/protocol/xml/xmlutil/unmarshal.go
+++ b/vendor/github.com/aws/aws-sdk-go/private/protocol/xml/xmlutil/unmarshal.go
@ -15,7 +15,10 @@ import (
 // needs to match the shape of the XML expected to be decoded.
 // If the shape doesn't match unmarshaling will fail.
 func UnmarshalXML(v interface{}, d *xml.Decoder, wrapper string) error {
-	n, _ := XMLToStruct(d, nil)
+	n, err := XMLToStruct(d, nil)
+	if err != nil {
+		return err
+	}
 	if n.Children != nil {
 		for _, root := range n.Children {
 			for _, c := range root {
@ -23,7 +26,7 @@ func UnmarshalXML(v interface{}, d *xml.Decoder, wrapper string) error {
 					c = wrappedChild[0] // pull out wrapped element
 				}

-				err := parse(reflect.ValueOf(v), c, "")
+				err = parse(reflect.ValueOf(v), c, "")
 				if err != nil {
 					if err == io.EOF {
 						return nil
@ -49,9 +52,15 @@ func parse(r reflect.Value, node *XMLNode, tag reflect.StructTag) error {
 	if t == "" {
 		switch rtype.Kind() {
 		case reflect.Struct:
-			t = "structure"
+			// also it can't be a time object
+			if _, ok := r.Interface().(*time.Time); !ok {
+				t = "structure"
+			}
 		case reflect.Slice:
-			t = "list"
+			// also it can't be a byte slice
+			if _, ok := r.Interface().([]byte); !ok {
+				t = "list"
+			}
 		case reflect.Map:
 			t = "map"
 		}
@ -111,11 +120,8 @@ func parseStruct(r reflect.Value, node *XMLNode, tag reflect.StructTag) error {
 		elems := node.Children[name]

 		if elems == nil { // try to find the field in attributes
-			for _, a := range node.Attr {
-				if name == a.Name.Local {
-					// turn this into a text node for de-serializing
-					elems = []*XMLNode{{Text: a.Value}}
-				}
+			if val, ok := node.findElem(name); ok {
+				elems = []*XMLNode{{Text: val}}
 			}
 		}

--- a/vendor/github.com/aws/aws-sdk-go/private/protocol/xml/xmlutil/xml_to_struct.go
+++ b/vendor/github.com/aws/aws-sdk-go/private/protocol/xml/xmlutil/xml_to_struct.go
@ -2,6 +2,7 @@ package xmlutil

 import (
 	"encoding/xml"
+	"fmt"
 	"io"
 	"sort"
 )
@ -12,6 +13,9 @@ type XMLNode struct {
 	Children map[string][]*XMLNode `json:",omitempty"`
 	Text     string                `json:",omitempty"`
 	Attr     []xml.Attr            `json:",omitempty"`
+
+	namespaces map[string]string
+	parent     *XMLNode
 }

 // NewXMLElement returns a pointer to a new XMLNode initialized to default values.
@ -36,11 +40,16 @@ func XMLToStruct(d *xml.Decoder, s *xml.StartElement) (*XMLNode, error) {
 	out := &XMLNode{}
 	for {
 		tok, err := d.Token()
-		if tok == nil || err == io.EOF {
-			break
-		}
 		if err != nil {
-			return out, err
+			if err == io.EOF {
+				break
+			} else {
+				return out, err
+			}
+		}
+
+		if tok == nil {
+			break
 		}

 		switch typed := tok.(type) {
@ -59,21 +68,54 @@ func XMLToStruct(d *xml.Decoder, s *xml.StartElement) (*XMLNode, error) {
 				slice = []*XMLNode{}
 			}
 			node, e := XMLToStruct(d, &el)
+			out.findNamespaces()
 			if e != nil {
 				return out, e
 			}
 			node.Name = typed.Name
+			node.findNamespaces()
+			tempOut := *out
+			// Save into a temp variable, simply because out gets squashed during
+			// loop iterations
+			node.parent = &tempOut
 			slice = append(slice, node)
 			out.Children[name] = slice
 		case xml.EndElement:
 			if s != nil && s.Name.Local == typed.Name.Local { // matching end token
 				return out, nil
 			}
+			out = &XMLNode{}
 		}
 	}
 	return out, nil
 }

+func (n *XMLNode) findNamespaces() {
+	ns := map[string]string{}
+	for _, a := range n.Attr {
+		if a.Name.Space == "xmlns" {
+			ns[a.Value] = a.Name.Local
+		}
+	}
+
+	n.namespaces = ns
+}
+
+func (n *XMLNode) findElem(name string) (string, bool) {
+	for node := n; node != nil; node = node.parent {
+		for _, a := range node.Attr {
+			namespace := a.Name.Space
+			if v, ok := node.namespaces[namespace]; ok {
+				namespace = v
+			}
+			if name == fmt.Sprintf("%s:%s", namespace, a.Name.Local) {
+				return a.Value, true
+			}
+		}
+	}
+	return "", false
+}
+
 // StructToXML writes an XMLNode to a xml.Encoder as tokens.
 func StructToXML(e *xml.Encoder, node *XMLNode, sorted bool) error {
 	e.EncodeToken(xml.StartElement{Name: node.Name, Attr: node.Attr})
--- a/vendor/github.com/aws/aws-sdk-go/private/waiter/waiter.go
+++ b/vendor/github.com/aws/aws-sdk-go/private/waiter/waiter.go
@ -1,134 +0,0 @@
-package waiter
-
-import (
-	"fmt"
-	"reflect"
-	"time"
-
-	"github.com/aws/aws-sdk-go/aws"
-	"github.com/aws/aws-sdk-go/aws/awserr"
-	"github.com/aws/aws-sdk-go/aws/awsutil"
-	"github.com/aws/aws-sdk-go/aws/request"
-)
-
-// A Config provides a collection of configuration values to setup a generated
-// waiter code with.
-type Config struct {
-	Name        string
-	Delay       int
-	MaxAttempts int
-	Operation   string
-	Acceptors   []WaitAcceptor
-}
-
-// A WaitAcceptor provides the information needed to wait for an API operation
-// to complete.
-type WaitAcceptor struct {
-	Expected interface{}
-	Matcher  string
-	State    string
-	Argument string
-}
-
-// A Waiter provides waiting for an operation to complete.
-type Waiter struct {
-	Config
-	Client interface{}
-	Input  interface{}
-}
-
-// Wait waits for an operation to complete, expire max attempts, or fail. Error
-// is returned if the operation fails.
-func (w *Waiter) Wait() error {
-	client := reflect.ValueOf(w.Client)
-	in := reflect.ValueOf(w.Input)
-	method := client.MethodByName(w.Config.Operation + "Request")
-
-	for i := 0; i < w.MaxAttempts; i++ {
-		res := method.Call([]reflect.Value{in})
-		req := res[0].Interface().(*request.Request)
-		req.Handlers.Build.PushBack(request.MakeAddToUserAgentFreeFormHandler("Waiter"))
-
-		err := req.Send()
-		for _, a := range w.Acceptors {
-			result := false
-			var vals []interface{}
-			switch a.Matcher {
-			case "pathAll", "path":
-				// Require all matches to be equal for result to match
-				vals, _ = awsutil.ValuesAtPath(req.Data, a.Argument)
-				if len(vals) == 0 {
-					break
-				}
-				result = true
-				for _, val := range vals {
-					if !awsutil.DeepEqual(val, a.Expected) {
-						result = false
-						break
-					}
-				}
-			case "pathAny":
-				// Only a single match needs to equal for the result to match
-				vals, _ = awsutil.ValuesAtPath(req.Data, a.Argument)
-				for _, val := range vals {
-					if awsutil.DeepEqual(val, a.Expected) {
-						result = true
-						break
-					}
-				}
-			case "status":
-				s := a.Expected.(int)
-				result = s == req.HTTPResponse.StatusCode
-			case "error":
-				if aerr, ok := err.(awserr.Error); ok {
-					result = aerr.Code() == a.Expected.(string)
-				}
-			case "pathList":
-				// ignored matcher
-			default:
-				logf(client, "WARNING: Waiter for %s encountered unexpected matcher: %s",
-					w.Config.Operation, a.Matcher)
-			}
-
-			if !result {
-				// If there was no matching result found there is nothing more to do
-				// for this response, retry the request.
-				continue
-			}
-
-			switch a.State {
-			case "success":
-				// waiter completed
-				return nil
-			case "failure":
-				// Waiter failure state triggered
-				return awserr.New("ResourceNotReady",
-					fmt.Sprintf("failed waiting for successful resource state"), err)
-			case "retry":
-				// clear the error and retry the operation
-				err = nil
-			default:
-				logf(client, "WARNING: Waiter for %s encountered unexpected state: %s",
-					w.Config.Operation, a.State)
-			}
-		}
-		if err != nil {
-			return err
-		}
-
-		time.Sleep(time.Second * time.Duration(w.Delay))
-	}
-
-	return awserr.New("ResourceNotReady",
-		fmt.Sprintf("exceeded %d wait attempts", w.MaxAttempts), nil)
-}
-
-func logf(client reflect.Value, msg string, args ...interface{}) {
-	cfgVal := client.FieldByName("Config")
-	if !cfgVal.IsValid() {
-		return
-	}
-	if cfg, ok := cfgVal.Interface().(*aws.Config); ok && cfg.Logger != nil {
-		cfg.Logger.Log(fmt.Sprintf(msg, args...))
-	}
-}
--- a/vendor/github.com/aws/aws-sdk-go/service/ec2/api.go
+++ b/vendor/github.com/aws/aws-sdk-go/service/ec2/api.go
--- a/vendor/github.com/aws/aws-sdk-go/service/ec2/customizations.go
+++ b/vendor/github.com/aws/aws-sdk-go/service/ec2/customizations.go
@ -5,11 +5,64 @@ import (

 	"github.com/aws/aws-sdk-go/aws"
 	"github.com/aws/aws-sdk-go/aws/awsutil"
+	"github.com/aws/aws-sdk-go/aws/client"
+	"github.com/aws/aws-sdk-go/aws/endpoints"
 	"github.com/aws/aws-sdk-go/aws/request"
-	"github.com/aws/aws-sdk-go/private/endpoints"
+	"github.com/aws/aws-sdk-go/internal/sdkrand"
 )

+type retryer struct {
+	client.DefaultRetryer
+}
+
+func (d retryer) RetryRules(r *request.Request) time.Duration {
+	switch r.Operation.Name {
+	case opModifyNetworkInterfaceAttribute:
+		fallthrough
+	case opAssignPrivateIpAddresses:
+		return customRetryRule(r)
+	default:
+		return d.DefaultRetryer.RetryRules(r)
+	}
+}
+
+func customRetryRule(r *request.Request) time.Duration {
+	retryTimes := []time.Duration{
+		time.Second,
+		3 * time.Second,
+		5 * time.Second,
+	}
+
+	count := r.RetryCount
+	if count >= len(retryTimes) {
+		count = len(retryTimes) - 1
+	}
+
+	minTime := int(retryTimes[count])
+	return time.Duration(sdkrand.SeededRand.Intn(minTime) + minTime)
+}
+
+func setCustomRetryer(c *client.Client) {
+	maxRetries := aws.IntValue(c.Config.MaxRetries)
+	if c.Config.MaxRetries == nil || maxRetries == aws.UseServiceDefaultRetries {
+		maxRetries = 3
+	}
+
+	c.Retryer = retryer{
+		DefaultRetryer: client.DefaultRetryer{
+			NumMaxRetries: maxRetries,
+		},
+	}
+}
+
 func init() {
+	initClient = func(c *client.Client) {
+		if c.Config.Retryer == nil {
+			// Only override the retryer with a custom one if the config
+			// does not already contain a retryer
+			setCustomRetryer(c)
+		}
+	}
 	initRequest = func(r *request.Request) {
 		if r.Operation.Name == opCopySnapshot { // fill the PresignedURL parameter
 			r.Handlers.Build.PushFront(fillPresignedURL)
@ -39,12 +92,20 @@ func fillPresignedURL(r *request.Request) {
 		WithRegion(aws.StringValue(origParams.SourceRegion)))

 	clientInfo := r.ClientInfo
-	clientInfo.Endpoint, clientInfo.SigningRegion = endpoints.EndpointForRegion(
-		clientInfo.ServiceName,
-		aws.StringValue(cfg.Region),
-		aws.BoolValue(cfg.DisableSSL),
-		aws.BoolValue(cfg.UseDualStack),
+	resolved, err := r.Config.EndpointResolver.EndpointFor(
+		clientInfo.ServiceName, aws.StringValue(cfg.Region),
+		func(opt *endpoints.Options) {
+			opt.DisableSSL = aws.BoolValue(cfg.DisableSSL)
+			opt.UseDualStack = aws.BoolValue(cfg.UseDualStack)
+		},
 	)
+	if err != nil {
+		r.Error = err
+		return
+	}
+
+	clientInfo.Endpoint = resolved.URL
+	clientInfo.SigningRegion = resolved.SigningRegion

 	// Presign a CopySnapshot request with modified params
 	req := request.New(*cfg, clientInfo, r.Handlers, r.Retryer, r.Operation, newParams, r.Data)
--- a/vendor/github.com/aws/aws-sdk-go/service/ec2/doc.go
+++ b/vendor/github.com/aws/aws-sdk-go/service/ec2/doc.go
@ -0,0 +1,30 @@
+// Code generated by private/model/cli/gen-api/main.go. DO NOT EDIT.
+
+// Package ec2 provides the client and types for making API
+// requests to Amazon Elastic Compute Cloud.
+//
+// Amazon Elastic Compute Cloud (Amazon EC2) provides resizable computing capacity
+// in the AWS Cloud. Using Amazon EC2 eliminates the need to invest in hardware
+// up front, so you can develop and deploy applications faster.
+//
+// See https://docs.aws.amazon.com/goto/WebAPI/ec2-2016-11-15 for more information on this service.
+//
+// See ec2 package documentation for more information.
+// https://docs.aws.amazon.com/sdk-for-go/api/service/ec2/
+//
+// Using the Client
+//
+// To contact Amazon Elastic Compute Cloud with the SDK use the New function to create
+// a new service client. With that client you can make API requests to the service.
+// These clients are safe to use concurrently.
+//
+// See the SDK's documentation for more information on how to use the SDK.
+// https://docs.aws.amazon.com/sdk-for-go/api/
+//
+// See aws.Config documentation for more information on configuring SDK clients.
+// https://docs.aws.amazon.com/sdk-for-go/api/aws/#Config
+//
+// See the Amazon Elastic Compute Cloud client EC2 for more
+// information on creating client for this service.
+// https://docs.aws.amazon.com/sdk-for-go/api/service/ec2/#New
+package ec2
--- a/vendor/github.com/aws/aws-sdk-go/service/ec2/errors.go
+++ b/vendor/github.com/aws/aws-sdk-go/service/ec2/errors.go
@ -0,0 +1,3 @@
+// Code generated by private/model/cli/gen-api/main.go. DO NOT EDIT.
+
+package ec2
--- a/vendor/github.com/aws/aws-sdk-go/service/ec2/service.go
+++ b/vendor/github.com/aws/aws-sdk-go/service/ec2/service.go
@ -1,4 +1,4 @@
-// THIS FILE IS AUTOMATICALLY GENERATED. DO NOT EDIT.
+// Code generated by private/model/cli/gen-api/main.go. DO NOT EDIT.

 package ec2

@ -11,12 +11,12 @@ import (
 	"github.com/aws/aws-sdk-go/private/protocol/ec2query"
 )

-// Amazon Elastic Compute Cloud (Amazon EC2) provides resizable computing capacity
-// in the Amazon Web Services (AWS) cloud. Using Amazon EC2 eliminates your
-// need to invest in hardware up front, so you can develop and deploy applications
-// faster.
-//The service client's operations are safe to be used concurrently.
-// It is not safe to mutate any of the client's properties though.
+// EC2 provides the API operation methods for making requests to
+// Amazon Elastic Compute Cloud. See this package's package overview docs
+// for details on the service.
+//
+// EC2 methods are safe to use concurrently. It is not safe to
+// modify mutate any of the struct's properties though.
 type EC2 struct {
 	*client.Client
 }
@ -27,8 +27,11 @@ var initClient func(*client.Client)
 // Used for custom request initialization logic
 var initRequest func(*request.Request)

-// A ServiceName is the name of the service the client will make API calls to.
-const ServiceName = "ec2"
+// Service information constants
+const (
+	ServiceName = "ec2"       // Service endpoint prefix API calls made to.
+	EndpointsID = ServiceName // Service ID for Regions and Endpoints metadata.
+)

 // New creates a new instance of the EC2 client with a session.
 // If additional configuration is needed for the client instance use the optional
@ -41,20 +44,21 @@ const ServiceName = "ec2"
 //     // Create a EC2 client with additional configuration
 //     svc := ec2.New(mySession, aws.NewConfig().WithRegion("us-west-2"))
 func New(p client.ConfigProvider, cfgs ...*aws.Config) *EC2 {
-	c := p.ClientConfig(ServiceName, cfgs...)
-	return newClient(*c.Config, c.Handlers, c.Endpoint, c.SigningRegion)
+	c := p.ClientConfig(EndpointsID, cfgs...)
+	return newClient(*c.Config, c.Handlers, c.Endpoint, c.SigningRegion, c.SigningName)
 }

 // newClient creates, initializes and returns a new service client instance.
-func newClient(cfg aws.Config, handlers request.Handlers, endpoint, signingRegion string) *EC2 {
+func newClient(cfg aws.Config, handlers request.Handlers, endpoint, signingRegion, signingName string) *EC2 {
 	svc := &EC2{
 		Client: client.New(
 			cfg,
 			metadata.ClientInfo{
 				ServiceName:   ServiceName,
+				SigningName:   signingName,
 				SigningRegion: signingRegion,
 				Endpoint:      endpoint,
-				APIVersion:    "2016-09-15",
+				APIVersion:    "2016-11-15",
 			},
 			handlers,
 		),
--- a/vendor/github.com/aws/aws-sdk-go/service/ec2/waiters.go
+++ b/vendor/github.com/aws/aws-sdk-go/service/ec2/waiters.go
--- a/vendor/github.com/aws/aws-sdk-go/service/sts/api.go
+++ b/vendor/github.com/aws/aws-sdk-go/service/sts/api.go
@ -1,11 +1,11 @@
-// THIS FILE IS AUTOMATICALLY GENERATED. DO NOT EDIT.
+// Code generated by private/model/cli/gen-api/main.go. DO NOT EDIT.

-// Package sts provides a client for AWS Security Token Service.
 package sts

 import (
 	"time"

+	"github.com/aws/aws-sdk-go/aws"
 	"github.com/aws/aws-sdk-go/aws/awsutil"
 	"github.com/aws/aws-sdk-go/aws/request"
 )
@ -14,19 +14,18 @@ const opAssumeRole = "AssumeRole"

 // AssumeRoleRequest generates a "aws/request.Request" representing the
 // client's request for the AssumeRole operation. The "output" return
-// value can be used to capture response data after the request's "Send" method
-// is called.
+// value will be populated with the request's response once the request completes
+// successfuly.
 //
-// See AssumeRole for usage and error information.
+// Use "Send" method on the returned Request to send the API call to the service.
+// the "output" return value is not valid until after Send returns without error.
 //
-// Creating a request object using this method should be used when you want to inject
-// custom logic into the request's lifecycle using a custom handler, or if you want to
-// access properties on the request object before or after sending the request. If
-// you just want the service response, call the AssumeRole method directly
-// instead.
+// See AssumeRole for more information on using the AssumeRole
+// API call, and error handling.
+//
+// This method is useful when you want to inject custom logic or configuration
+// into the SDK's request lifecycle. Such as custom headers, or retry logic.
 //
-// Note: You must call the "Send" method on the returned request object in order
-// to execute the request.
 //
 //    // Example sending a request using the AssumeRoleRequest method.
 //    req, resp := client.AssumeRoleRequest(params)
@ -36,6 +35,7 @@ const opAssumeRole = "AssumeRole"
 //        fmt.Println(resp)
 //    }
 //
+// See also, https://docs.aws.amazon.com/goto/WebAPI/sts-2011-06-15/AssumeRole
 func (c *STS) AssumeRoleRequest(input *AssumeRoleInput) (req *request.Request, output *AssumeRoleOutput) {
 	op := &request.Operation{
 		Name:       opAssumeRole,
@ -47,9 +47,8 @@ func (c *STS) AssumeRoleRequest(input *AssumeRoleInput) (req *request.Request, o
 		input = &AssumeRoleInput{}
 	}

-	req = c.newRequest(op, input, output)
 	output = &AssumeRoleOutput{}
-	req.Data = output
+	req = c.newRequest(op, input, output)
 	return
 }

@ -89,9 +88,18 @@ func (c *STS) AssumeRoleRequest(input *AssumeRoleInput) (req *request.Request, o
 // Scenarios for Temporary Credentials (http://docs.aws.amazon.com/IAM/latest/UserGuide/id_credentials_temp.html#sts-introduction)
 // in the IAM User Guide.
 //
-// The temporary security credentials are valid for the duration that you specified
-// when calling AssumeRole, which can be from 900 seconds (15 minutes) to a
-// maximum of 3600 seconds (1 hour). The default is 1 hour.
+// By default, the temporary security credentials created by AssumeRole last
+// for one hour. However, you can use the optional DurationSeconds parameter
+// to specify the duration of your session. You can provide a value from 900
+// seconds (15 minutes) up to the maximum session duration setting for the role.
+// This setting can have a value from 1 hour to 12 hours. To learn how to view
+// the maximum value for your role, see View the Maximum Session Duration Setting
+// for a Role (http://docs.aws.amazon.com/IAM/latest/UserGuide/id_roles_use.html#id_roles_use_view-role-max-session)
+// in the IAM User Guide. The maximum session duration limit applies when you
+// use the AssumeRole* API operations or the assume-role* CLI operations but
+// does not apply when you use those operations to create a console URL. For
+// more information, see Using IAM Roles (http://docs.aws.amazon.com/IAM/latest/UserGuide/id_roles_use.html)
+// in the IAM User Guide.
 //
 // The temporary security credentials created by AssumeRole can be used to make
 // API calls to any AWS service with the following exception: you cannot call
@ -122,7 +130,12 @@ func (c *STS) AssumeRoleRequest(input *AssumeRoleInput) (req *request.Request, o
 // the user to call AssumeRole on the ARN of the role in the other account.
 // If the user is in the same account as the role, then you can either attach
 // a policy to the user (identical to the previous different account user),
-// or you can add the user as a principal directly in the role's trust policy
+// or you can add the user as a principal directly in the role's trust policy.
+// In this case, the trust policy acts as the only resource-based policy in
+// IAM, and users in the same account as the role do not need explicit permission
+// to assume the role. For more information about trust policies and resource-based
+// policies, see IAM Policies (http://docs.aws.amazon.com/IAM/latest/UserGuide/access_policies.html)
+// in the IAM User Guide.
 //
 // Using MFA with AssumeRole
 //
@ -153,45 +166,60 @@ func (c *STS) AssumeRoleRequest(input *AssumeRoleInput) (req *request.Request, o
 // API operation AssumeRole for usage and error information.
 //
 // Returned Error Codes:
-//   * MalformedPolicyDocument
+//   * ErrCodeMalformedPolicyDocumentException "MalformedPolicyDocument"
 //   The request was rejected because the policy document was malformed. The error
 //   message describes the specific error.
 //
-//   * PackedPolicyTooLarge
+//   * ErrCodePackedPolicyTooLargeException "PackedPolicyTooLarge"
 //   The request was rejected because the policy document was too large. The error
 //   message describes how big the policy document is, in packed form, as a percentage
 //   of what the API allows.
 //
-//   * RegionDisabledException
+//   * ErrCodeRegionDisabledException "RegionDisabledException"
 //   STS is not activated in the requested region for the account that is being
 //   asked to generate credentials. The account administrator must use the IAM
 //   console to activate STS in that region. For more information, see Activating
 //   and Deactivating AWS STS in an AWS Region (http://docs.aws.amazon.com/IAM/latest/UserGuide/id_credentials_temp_enable-regions.html)
 //   in the IAM User Guide.
 //
+// See also, https://docs.aws.amazon.com/goto/WebAPI/sts-2011-06-15/AssumeRole
 func (c *STS) AssumeRole(input *AssumeRoleInput) (*AssumeRoleOutput, error) {
 	req, out := c.AssumeRoleRequest(input)
-	err := req.Send()
-	return out, err
+	return out, req.Send()
+}
+
+// AssumeRoleWithContext is the same as AssumeRole with the addition of
+// the ability to pass a context and additional request options.
+//
+// See AssumeRole for details on how to use this API operation.
+//
+// The context must be non-nil and will be used for request cancellation. If
+// the context is nil a panic will occur. In the future the SDK may create
+// sub-contexts for http.Requests. See https://golang.org/pkg/context/
+// for more information on using Contexts.
+func (c *STS) AssumeRoleWithContext(ctx aws.Context, input *AssumeRoleInput, opts ...request.Option) (*AssumeRoleOutput, error) {
+	req, out := c.AssumeRoleRequest(input)
+	req.SetContext(ctx)
+	req.ApplyOptions(opts...)
+	return out, req.Send()
 }

 const opAssumeRoleWithSAML = "AssumeRoleWithSAML"

 // AssumeRoleWithSAMLRequest generates a "aws/request.Request" representing the
 // client's request for the AssumeRoleWithSAML operation. The "output" return
-// value can be used to capture response data after the request's "Send" method
-// is called.
+// value will be populated with the request's response once the request completes
+// successfuly.
 //
-// See AssumeRoleWithSAML for usage and error information.
+// Use "Send" method on the returned Request to send the API call to the service.
+// the "output" return value is not valid until after Send returns without error.
 //
-// Creating a request object using this method should be used when you want to inject
-// custom logic into the request's lifecycle using a custom handler, or if you want to
-// access properties on the request object before or after sending the request. If
-// you just want the service response, call the AssumeRoleWithSAML method directly
-// instead.
+// See AssumeRoleWithSAML for more information on using the AssumeRoleWithSAML
+// API call, and error handling.
+//
+// This method is useful when you want to inject custom logic or configuration
+// into the SDK's request lifecycle. Such as custom headers, or retry logic.
 //
-// Note: You must call the "Send" method on the returned request object in order
-// to execute the request.
 //
 //    // Example sending a request using the AssumeRoleWithSAMLRequest method.
 //    req, resp := client.AssumeRoleWithSAMLRequest(params)
@ -201,6 +229,7 @@ const opAssumeRoleWithSAML = "AssumeRoleWithSAML"
 //        fmt.Println(resp)
 //    }
 //
+// See also, https://docs.aws.amazon.com/goto/WebAPI/sts-2011-06-15/AssumeRoleWithSAML
 func (c *STS) AssumeRoleWithSAMLRequest(input *AssumeRoleWithSAMLInput) (req *request.Request, output *AssumeRoleWithSAMLOutput) {
 	op := &request.Operation{
 		Name:       opAssumeRoleWithSAML,
@ -212,9 +241,8 @@ func (c *STS) AssumeRoleWithSAMLRequest(input *AssumeRoleWithSAMLInput) (req *re
 		input = &AssumeRoleWithSAMLInput{}
 	}

-	req = c.newRequest(op, input, output)
 	output = &AssumeRoleWithSAMLOutput{}
-	req.Data = output
+	req = c.newRequest(op, input, output)
 	return
 }

@ -233,11 +261,20 @@ func (c *STS) AssumeRoleWithSAMLRequest(input *AssumeRoleWithSAMLInput) (req *re
 // an access key ID, a secret access key, and a security token. Applications
 // can use these temporary security credentials to sign calls to AWS services.
 //
-// The temporary security credentials are valid for the duration that you specified
-// when calling AssumeRole, or until the time specified in the SAML authentication
-// response's SessionNotOnOrAfter value, whichever is shorter. The duration
-// can be from 900 seconds (15 minutes) to a maximum of 3600 seconds (1 hour).
-// The default is 1 hour.
+// By default, the temporary security credentials created by AssumeRoleWithSAML
+// last for one hour. However, you can use the optional DurationSeconds parameter
+// to specify the duration of your session. Your role session lasts for the
+// duration that you specify, or until the time specified in the SAML authentication
+// response's SessionNotOnOrAfter value, whichever is shorter. You can provide
+// a DurationSeconds value from 900 seconds (15 minutes) up to the maximum session
+// duration setting for the role. This setting can have a value from 1 hour
+// to 12 hours. To learn how to view the maximum value for your role, see View
+// the Maximum Session Duration Setting for a Role (http://docs.aws.amazon.com/IAM/latest/UserGuide/id_roles_use.html#id_roles_use_view-role-max-session)
+// in the IAM User Guide. The maximum session duration limit applies when you
+// use the AssumeRole* API operations or the assume-role* CLI operations but
+// does not apply when you use those operations to create a console URL. For
+// more information, see Using IAM Roles (http://docs.aws.amazon.com/IAM/latest/UserGuide/id_roles_use.html)
+// in the IAM User Guide.
 //
 // The temporary security credentials created by AssumeRoleWithSAML can be used
 // to make API calls to any AWS service with the following exception: you cannot
@ -296,60 +333,75 @@ func (c *STS) AssumeRoleWithSAMLRequest(input *AssumeRoleWithSAMLInput) (req *re
 // API operation AssumeRoleWithSAML for usage and error information.
 //
 // Returned Error Codes:
-//   * MalformedPolicyDocument
+//   * ErrCodeMalformedPolicyDocumentException "MalformedPolicyDocument"
 //   The request was rejected because the policy document was malformed. The error
 //   message describes the specific error.
 //
-//   * PackedPolicyTooLarge
+//   * ErrCodePackedPolicyTooLargeException "PackedPolicyTooLarge"
 //   The request was rejected because the policy document was too large. The error
 //   message describes how big the policy document is, in packed form, as a percentage
 //   of what the API allows.
 //
-//   * IDPRejectedClaim
+//   * ErrCodeIDPRejectedClaimException "IDPRejectedClaim"
 //   The identity provider (IdP) reported that authentication failed. This might
 //   be because the claim is invalid.
 //
 //   If this error is returned for the AssumeRoleWithWebIdentity operation, it
 //   can also mean that the claim has expired or has been explicitly revoked.
 //
-//   * InvalidIdentityToken
+//   * ErrCodeInvalidIdentityTokenException "InvalidIdentityToken"
 //   The web identity token that was passed could not be validated by AWS. Get
 //   a new identity token from the identity provider and then retry the request.
 //
-//   * ExpiredTokenException
+//   * ErrCodeExpiredTokenException "ExpiredTokenException"
 //   The web identity token that was passed is expired or is not valid. Get a
 //   new identity token from the identity provider and then retry the request.
 //
-//   * RegionDisabledException
+//   * ErrCodeRegionDisabledException "RegionDisabledException"
 //   STS is not activated in the requested region for the account that is being
 //   asked to generate credentials. The account administrator must use the IAM
 //   console to activate STS in that region. For more information, see Activating
 //   and Deactivating AWS STS in an AWS Region (http://docs.aws.amazon.com/IAM/latest/UserGuide/id_credentials_temp_enable-regions.html)
 //   in the IAM User Guide.
 //
+// See also, https://docs.aws.amazon.com/goto/WebAPI/sts-2011-06-15/AssumeRoleWithSAML
 func (c *STS) AssumeRoleWithSAML(input *AssumeRoleWithSAMLInput) (*AssumeRoleWithSAMLOutput, error) {
 	req, out := c.AssumeRoleWithSAMLRequest(input)
-	err := req.Send()
-	return out, err
+	return out, req.Send()
+}
+
+// AssumeRoleWithSAMLWithContext is the same as AssumeRoleWithSAML with the addition of
+// the ability to pass a context and additional request options.
+//
+// See AssumeRoleWithSAML for details on how to use this API operation.
+//
+// The context must be non-nil and will be used for request cancellation. If
+// the context is nil a panic will occur. In the future the SDK may create
+// sub-contexts for http.Requests. See https://golang.org/pkg/context/
+// for more information on using Contexts.
+func (c *STS) AssumeRoleWithSAMLWithContext(ctx aws.Context, input *AssumeRoleWithSAMLInput, opts ...request.Option) (*AssumeRoleWithSAMLOutput, error) {
+	req, out := c.AssumeRoleWithSAMLRequest(input)
+	req.SetContext(ctx)
+	req.ApplyOptions(opts...)
+	return out, req.Send()
 }

 const opAssumeRoleWithWebIdentity = "AssumeRoleWithWebIdentity"

 // AssumeRoleWithWebIdentityRequest generates a "aws/request.Request" representing the
 // client's request for the AssumeRoleWithWebIdentity operation. The "output" return
-// value can be used to capture response data after the request's "Send" method
-// is called.
+// value will be populated with the request's response once the request completes
+// successfuly.
 //
-// See AssumeRoleWithWebIdentity for usage and error information.
+// Use "Send" method on the returned Request to send the API call to the service.
+// the "output" return value is not valid until after Send returns without error.
 //
-// Creating a request object using this method should be used when you want to inject
-// custom logic into the request's lifecycle using a custom handler, or if you want to
-// access properties on the request object before or after sending the request. If
-// you just want the service response, call the AssumeRoleWithWebIdentity method directly
-// instead.
+// See AssumeRoleWithWebIdentity for more information on using the AssumeRoleWithWebIdentity
+// API call, and error handling.
+//
+// This method is useful when you want to inject custom logic or configuration
+// into the SDK's request lifecycle. Such as custom headers, or retry logic.
 //
-// Note: You must call the "Send" method on the returned request object in order
-// to execute the request.
 //
 //    // Example sending a request using the AssumeRoleWithWebIdentityRequest method.
 //    req, resp := client.AssumeRoleWithWebIdentityRequest(params)
@ -359,6 +411,7 @@ const opAssumeRoleWithWebIdentity = "AssumeRoleWithWebIdentity"
 //        fmt.Println(resp)
 //    }
 //
+// See also, https://docs.aws.amazon.com/goto/WebAPI/sts-2011-06-15/AssumeRoleWithWebIdentity
 func (c *STS) AssumeRoleWithWebIdentityRequest(input *AssumeRoleWithWebIdentityInput) (req *request.Request, output *AssumeRoleWithWebIdentityOutput) {
 	op := &request.Operation{
 		Name:       opAssumeRoleWithWebIdentity,
@ -370,9 +423,8 @@ func (c *STS) AssumeRoleWithWebIdentityRequest(input *AssumeRoleWithWebIdentityI
 		input = &AssumeRoleWithWebIdentityInput{}
 	}

-	req = c.newRequest(op, input, output)
 	output = &AssumeRoleWithWebIdentityOutput{}
-	req.Data = output
+	req = c.newRequest(op, input, output)
 	return
 }

@ -409,9 +461,18 @@ func (c *STS) AssumeRoleWithWebIdentityRequest(input *AssumeRoleWithWebIdentityI
 // key ID, a secret access key, and a security token. Applications can use these
 // temporary security credentials to sign calls to AWS service APIs.
 //
-// The credentials are valid for the duration that you specified when calling
-// AssumeRoleWithWebIdentity, which can be from 900 seconds (15 minutes) to
-// a maximum of 3600 seconds (1 hour). The default is 1 hour.
+// By default, the temporary security credentials created by AssumeRoleWithWebIdentity
+// last for one hour. However, you can use the optional DurationSeconds parameter
+// to specify the duration of your session. You can provide a value from 900
+// seconds (15 minutes) up to the maximum session duration setting for the role.
+// This setting can have a value from 1 hour to 12 hours. To learn how to view
+// the maximum value for your role, see View the Maximum Session Duration Setting
+// for a Role (http://docs.aws.amazon.com/IAM/latest/UserGuide/id_roles_use.html#id_roles_use_view-role-max-session)
+// in the IAM User Guide. The maximum session duration limit applies when you
+// use the AssumeRole* API operations or the assume-role* CLI operations but
+// does not apply when you use those operations to create a console URL. For
+// more information, see Using IAM Roles (http://docs.aws.amazon.com/IAM/latest/UserGuide/id_roles_use.html)
+// in the IAM User Guide.
 //
 // The temporary security credentials created by AssumeRoleWithWebIdentity can
 // be used to make API calls to any AWS service with the following exception:
@ -447,7 +508,7 @@ func (c *STS) AssumeRoleWithWebIdentityRequest(input *AssumeRoleWithWebIdentityI
 // For more information about how to use web identity federation and the AssumeRoleWithWebIdentity
 // API, see the following resources:
 //
-//    * Using Web Identity Federation APIs for Mobile Apps (http://docs.aws.amazon.com/IAM/latest/UserGuide/id_roles_providers_oidc_manual)
+//    * Using Web Identity Federation APIs for Mobile Apps (http://docs.aws.amazon.com/IAM/latest/UserGuide/id_roles_providers_oidc_manual.html)
 //    and Federation Through a Web-based Identity Provider (http://docs.aws.amazon.com/IAM/latest/UserGuide/id_credentials_temp_request.html#api_assumerolewithwebidentity).
 //
 //
@ -463,7 +524,7 @@ func (c *STS) AssumeRoleWithWebIdentityRequest(input *AssumeRoleWithWebIdentityI
 //    the information from these providers to get and use temporary security
 //    credentials.
 //
-//    * Web Identity Federation with Mobile Applications (http://aws.amazon.com/articles/4617974389850313).
+//    * Web Identity Federation with Mobile Applications (http://aws.amazon.com/articles/web-identity-federation-with-mobile-applications).
 //    This article discusses web identity federation and shows an example of
 //    how to use web identity federation to get access to content in Amazon
 //    S3.
@ -476,67 +537,82 @@ func (c *STS) AssumeRoleWithWebIdentityRequest(input *AssumeRoleWithWebIdentityI
 // API operation AssumeRoleWithWebIdentity for usage and error information.
 //
 // Returned Error Codes:
-//   * MalformedPolicyDocument
+//   * ErrCodeMalformedPolicyDocumentException "MalformedPolicyDocument"
 //   The request was rejected because the policy document was malformed. The error
 //   message describes the specific error.
 //
-//   * PackedPolicyTooLarge
+//   * ErrCodePackedPolicyTooLargeException "PackedPolicyTooLarge"
 //   The request was rejected because the policy document was too large. The error
 //   message describes how big the policy document is, in packed form, as a percentage
 //   of what the API allows.
 //
-//   * IDPRejectedClaim
+//   * ErrCodeIDPRejectedClaimException "IDPRejectedClaim"
 //   The identity provider (IdP) reported that authentication failed. This might
 //   be because the claim is invalid.
 //
 //   If this error is returned for the AssumeRoleWithWebIdentity operation, it
 //   can also mean that the claim has expired or has been explicitly revoked.
 //
-//   * IDPCommunicationError
+//   * ErrCodeIDPCommunicationErrorException "IDPCommunicationError"
 //   The request could not be fulfilled because the non-AWS identity provider
 //   (IDP) that was asked to verify the incoming identity token could not be reached.
 //   This is often a transient error caused by network conditions. Retry the request
 //   a limited number of times so that you don't exceed the request rate. If the
 //   error persists, the non-AWS identity provider might be down or not responding.
 //
-//   * InvalidIdentityToken
+//   * ErrCodeInvalidIdentityTokenException "InvalidIdentityToken"
 //   The web identity token that was passed could not be validated by AWS. Get
 //   a new identity token from the identity provider and then retry the request.
 //
-//   * ExpiredTokenException
+//   * ErrCodeExpiredTokenException "ExpiredTokenException"
 //   The web identity token that was passed is expired or is not valid. Get a
 //   new identity token from the identity provider and then retry the request.
 //
-//   * RegionDisabledException
+//   * ErrCodeRegionDisabledException "RegionDisabledException"
 //   STS is not activated in the requested region for the account that is being
 //   asked to generate credentials. The account administrator must use the IAM
 //   console to activate STS in that region. For more information, see Activating
 //   and Deactivating AWS STS in an AWS Region (http://docs.aws.amazon.com/IAM/latest/UserGuide/id_credentials_temp_enable-regions.html)
 //   in the IAM User Guide.
 //
+// See also, https://docs.aws.amazon.com/goto/WebAPI/sts-2011-06-15/AssumeRoleWithWebIdentity
 func (c *STS) AssumeRoleWithWebIdentity(input *AssumeRoleWithWebIdentityInput) (*AssumeRoleWithWebIdentityOutput, error) {
 	req, out := c.AssumeRoleWithWebIdentityRequest(input)
-	err := req.Send()
-	return out, err
+	return out, req.Send()
+}
+
+// AssumeRoleWithWebIdentityWithContext is the same as AssumeRoleWithWebIdentity with the addition of
+// the ability to pass a context and additional request options.
+//
+// See AssumeRoleWithWebIdentity for details on how to use this API operation.
+//
+// The context must be non-nil and will be used for request cancellation. If
+// the context is nil a panic will occur. In the future the SDK may create
+// sub-contexts for http.Requests. See https://golang.org/pkg/context/
+// for more information on using Contexts.
+func (c *STS) AssumeRoleWithWebIdentityWithContext(ctx aws.Context, input *AssumeRoleWithWebIdentityInput, opts ...request.Option) (*AssumeRoleWithWebIdentityOutput, error) {
+	req, out := c.AssumeRoleWithWebIdentityRequest(input)
+	req.SetContext(ctx)
+	req.ApplyOptions(opts...)
+	return out, req.Send()
 }

 const opDecodeAuthorizationMessage = "DecodeAuthorizationMessage"

 // DecodeAuthorizationMessageRequest generates a "aws/request.Request" representing the
 // client's request for the DecodeAuthorizationMessage operation. The "output" return
-// value can be used to capture response data after the request's "Send" method
-// is called.
+// value will be populated with the request's response once the request completes
+// successfuly.
 //
-// See DecodeAuthorizationMessage for usage and error information.
+// Use "Send" method on the returned Request to send the API call to the service.
+// the "output" return value is not valid until after Send returns without error.
 //
-// Creating a request object using this method should be used when you want to inject
-// custom logic into the request's lifecycle using a custom handler, or if you want to
-// access properties on the request object before or after sending the request. If
-// you just want the service response, call the DecodeAuthorizationMessage method directly
-// instead.
+// See DecodeAuthorizationMessage for more information on using the DecodeAuthorizationMessage
+// API call, and error handling.
+//
+// This method is useful when you want to inject custom logic or configuration
+// into the SDK's request lifecycle. Such as custom headers, or retry logic.
 //
-// Note: You must call the "Send" method on the returned request object in order
-// to execute the request.
 //
 //    // Example sending a request using the DecodeAuthorizationMessageRequest method.
 //    req, resp := client.DecodeAuthorizationMessageRequest(params)
@ -546,6 +622,7 @@ const opDecodeAuthorizationMessage = "DecodeAuthorizationMessage"
 //        fmt.Println(resp)
 //    }
 //
+// See also, https://docs.aws.amazon.com/goto/WebAPI/sts-2011-06-15/DecodeAuthorizationMessage
 func (c *STS) DecodeAuthorizationMessageRequest(input *DecodeAuthorizationMessageInput) (req *request.Request, output *DecodeAuthorizationMessageOutput) {
 	op := &request.Operation{
 		Name:       opDecodeAuthorizationMessage,
@ -557,9 +634,8 @@ func (c *STS) DecodeAuthorizationMessageRequest(input *DecodeAuthorizationMessag
 		input = &DecodeAuthorizationMessageInput{}
 	}

-	req = c.newRequest(op, input, output)
 	output = &DecodeAuthorizationMessageOutput{}
-	req.Data = output
+	req = c.newRequest(op, input, output)
 	return
 }

@ -606,34 +682,49 @@ func (c *STS) DecodeAuthorizationMessageRequest(input *DecodeAuthorizationMessag
 // API operation DecodeAuthorizationMessage for usage and error information.
 //
 // Returned Error Codes:
-//   * InvalidAuthorizationMessageException
+//   * ErrCodeInvalidAuthorizationMessageException "InvalidAuthorizationMessageException"
 //   The error returned if the message passed to DecodeAuthorizationMessage was
 //   invalid. This can happen if the token contains invalid characters, such as
 //   linebreaks.
 //
+// See also, https://docs.aws.amazon.com/goto/WebAPI/sts-2011-06-15/DecodeAuthorizationMessage
 func (c *STS) DecodeAuthorizationMessage(input *DecodeAuthorizationMessageInput) (*DecodeAuthorizationMessageOutput, error) {
 	req, out := c.DecodeAuthorizationMessageRequest(input)
-	err := req.Send()
-	return out, err
+	return out, req.Send()
+}
+
+// DecodeAuthorizationMessageWithContext is the same as DecodeAuthorizationMessage with the addition of
+// the ability to pass a context and additional request options.
+//
+// See DecodeAuthorizationMessage for details on how to use this API operation.
+//
+// The context must be non-nil and will be used for request cancellation. If
+// the context is nil a panic will occur. In the future the SDK may create
+// sub-contexts for http.Requests. See https://golang.org/pkg/context/
+// for more information on using Contexts.
+func (c *STS) DecodeAuthorizationMessageWithContext(ctx aws.Context, input *DecodeAuthorizationMessageInput, opts ...request.Option) (*DecodeAuthorizationMessageOutput, error) {
+	req, out := c.DecodeAuthorizationMessageRequest(input)
+	req.SetContext(ctx)
+	req.ApplyOptions(opts...)
+	return out, req.Send()
 }

 const opGetCallerIdentity = "GetCallerIdentity"

 // GetCallerIdentityRequest generates a "aws/request.Request" representing the
 // client's request for the GetCallerIdentity operation. The "output" return
-// value can be used to capture response data after the request's "Send" method
-// is called.
+// value will be populated with the request's response once the request completes
+// successfuly.
 //
-// See GetCallerIdentity for usage and error information.
+// Use "Send" method on the returned Request to send the API call to the service.
+// the "output" return value is not valid until after Send returns without error.
 //
-// Creating a request object using this method should be used when you want to inject
-// custom logic into the request's lifecycle using a custom handler, or if you want to
-// access properties on the request object before or after sending the request. If
-// you just want the service response, call the GetCallerIdentity method directly
-// instead.
+// See GetCallerIdentity for more information on using the GetCallerIdentity
+// API call, and error handling.
+//
+// This method is useful when you want to inject custom logic or configuration
+// into the SDK's request lifecycle. Such as custom headers, or retry logic.
 //
-// Note: You must call the "Send" method on the returned request object in order
-// to execute the request.
 //
 //    // Example sending a request using the GetCallerIdentityRequest method.
 //    req, resp := client.GetCallerIdentityRequest(params)
@ -643,6 +734,7 @@ const opGetCallerIdentity = "GetCallerIdentity"
 //        fmt.Println(resp)
 //    }
 //
+// See also, https://docs.aws.amazon.com/goto/WebAPI/sts-2011-06-15/GetCallerIdentity
 func (c *STS) GetCallerIdentityRequest(input *GetCallerIdentityInput) (req *request.Request, output *GetCallerIdentityOutput) {
 	op := &request.Operation{
 		Name:       opGetCallerIdentity,
@ -654,9 +746,8 @@ func (c *STS) GetCallerIdentityRequest(input *GetCallerIdentityInput) (req *requ
 		input = &GetCallerIdentityInput{}
 	}

-	req = c.newRequest(op, input, output)
 	output = &GetCallerIdentityOutput{}
-	req.Data = output
+	req = c.newRequest(op, input, output)
 	return
 }

@ -671,29 +762,44 @@ func (c *STS) GetCallerIdentityRequest(input *GetCallerIdentityInput) (req *requ
 //
 // See the AWS API reference guide for AWS Security Token Service's
 // API operation GetCallerIdentity for usage and error information.
+// See also, https://docs.aws.amazon.com/goto/WebAPI/sts-2011-06-15/GetCallerIdentity
 func (c *STS) GetCallerIdentity(input *GetCallerIdentityInput) (*GetCallerIdentityOutput, error) {
 	req, out := c.GetCallerIdentityRequest(input)
-	err := req.Send()
-	return out, err
+	return out, req.Send()
+}
+
+// GetCallerIdentityWithContext is the same as GetCallerIdentity with the addition of
+// the ability to pass a context and additional request options.
+//
+// See GetCallerIdentity for details on how to use this API operation.
+//
+// The context must be non-nil and will be used for request cancellation. If
+// the context is nil a panic will occur. In the future the SDK may create
+// sub-contexts for http.Requests. See https://golang.org/pkg/context/
+// for more information on using Contexts.
+func (c *STS) GetCallerIdentityWithContext(ctx aws.Context, input *GetCallerIdentityInput, opts ...request.Option) (*GetCallerIdentityOutput, error) {
+	req, out := c.GetCallerIdentityRequest(input)
+	req.SetContext(ctx)
+	req.ApplyOptions(opts...)
+	return out, req.Send()
 }

 const opGetFederationToken = "GetFederationToken"

 // GetFederationTokenRequest generates a "aws/request.Request" representing the
 // client's request for the GetFederationToken operation. The "output" return
-// value can be used to capture response data after the request's "Send" method
-// is called.
+// value will be populated with the request's response once the request completes
+// successfuly.
 //
-// See GetFederationToken for usage and error information.
+// Use "Send" method on the returned Request to send the API call to the service.
+// the "output" return value is not valid until after Send returns without error.
 //
-// Creating a request object using this method should be used when you want to inject
-// custom logic into the request's lifecycle using a custom handler, or if you want to
-// access properties on the request object before or after sending the request. If
-// you just want the service response, call the GetFederationToken method directly
-// instead.
+// See GetFederationToken for more information on using the GetFederationToken
+// API call, and error handling.
+//
+// This method is useful when you want to inject custom logic or configuration
+// into the SDK's request lifecycle. Such as custom headers, or retry logic.
 //
-// Note: You must call the "Send" method on the returned request object in order
-// to execute the request.
 //
 //    // Example sending a request using the GetFederationTokenRequest method.
 //    req, resp := client.GetFederationTokenRequest(params)
@ -703,6 +809,7 @@ const opGetFederationToken = "GetFederationToken"
 //        fmt.Println(resp)
 //    }
 //
+// See also, https://docs.aws.amazon.com/goto/WebAPI/sts-2011-06-15/GetFederationToken
 func (c *STS) GetFederationTokenRequest(input *GetFederationTokenInput) (req *request.Request, output *GetFederationTokenOutput) {
 	op := &request.Operation{
 		Name:       opGetFederationToken,
@ -714,9 +821,8 @@ func (c *STS) GetFederationTokenRequest(input *GetFederationTokenInput) (req *re
 		input = &GetFederationTokenInput{}
 	}

-	req = c.newRequest(op, input, output)
 	output = &GetFederationTokenOutput{}
-	req.Data = output
+	req = c.newRequest(op, input, output)
 	return
 }

@ -761,7 +867,7 @@ func (c *STS) GetFederationTokenRequest(input *GetFederationTokenInput) (req *re
 //
 //    * You cannot use these credentials to call any IAM APIs.
 //
-//    * You cannot call any STS APIs.
+//    * You cannot call any STS APIs except GetCallerIdentity.
 //
 // Permissions
 //
@ -809,45 +915,60 @@ func (c *STS) GetFederationTokenRequest(input *GetFederationTokenInput) (req *re
 // API operation GetFederationToken for usage and error information.
 //
 // Returned Error Codes:
-//   * MalformedPolicyDocument
+//   * ErrCodeMalformedPolicyDocumentException "MalformedPolicyDocument"
 //   The request was rejected because the policy document was malformed. The error
 //   message describes the specific error.
 //
-//   * PackedPolicyTooLarge
+//   * ErrCodePackedPolicyTooLargeException "PackedPolicyTooLarge"
 //   The request was rejected because the policy document was too large. The error
 //   message describes how big the policy document is, in packed form, as a percentage
 //   of what the API allows.
 //
-//   * RegionDisabledException
+//   * ErrCodeRegionDisabledException "RegionDisabledException"
 //   STS is not activated in the requested region for the account that is being
 //   asked to generate credentials. The account administrator must use the IAM
 //   console to activate STS in that region. For more information, see Activating
 //   and Deactivating AWS STS in an AWS Region (http://docs.aws.amazon.com/IAM/latest/UserGuide/id_credentials_temp_enable-regions.html)
 //   in the IAM User Guide.
 //
+// See also, https://docs.aws.amazon.com/goto/WebAPI/sts-2011-06-15/GetFederationToken
 func (c *STS) GetFederationToken(input *GetFederationTokenInput) (*GetFederationTokenOutput, error) {
 	req, out := c.GetFederationTokenRequest(input)
-	err := req.Send()
-	return out, err
+	return out, req.Send()
+}
+
+// GetFederationTokenWithContext is the same as GetFederationToken with the addition of
+// the ability to pass a context and additional request options.
+//
+// See GetFederationToken for details on how to use this API operation.
+//
+// The context must be non-nil and will be used for request cancellation. If
+// the context is nil a panic will occur. In the future the SDK may create
+// sub-contexts for http.Requests. See https://golang.org/pkg/context/
+// for more information on using Contexts.
+func (c *STS) GetFederationTokenWithContext(ctx aws.Context, input *GetFederationTokenInput, opts ...request.Option) (*GetFederationTokenOutput, error) {
+	req, out := c.GetFederationTokenRequest(input)
+	req.SetContext(ctx)
+	req.ApplyOptions(opts...)
+	return out, req.Send()
 }

 const opGetSessionToken = "GetSessionToken"

 // GetSessionTokenRequest generates a "aws/request.Request" representing the
 // client's request for the GetSessionToken operation. The "output" return
-// value can be used to capture response data after the request's "Send" method
-// is called.
+// value will be populated with the request's response once the request completes
+// successfuly.
 //
-// See GetSessionToken for usage and error information.
+// Use "Send" method on the returned Request to send the API call to the service.
+// the "output" return value is not valid until after Send returns without error.
 //
-// Creating a request object using this method should be used when you want to inject
-// custom logic into the request's lifecycle using a custom handler, or if you want to
-// access properties on the request object before or after sending the request. If
-// you just want the service response, call the GetSessionToken method directly
-// instead.
+// See GetSessionToken for more information on using the GetSessionToken
+// API call, and error handling.
+//
+// This method is useful when you want to inject custom logic or configuration
+// into the SDK's request lifecycle. Such as custom headers, or retry logic.
 //
-// Note: You must call the "Send" method on the returned request object in order
-// to execute the request.
 //
 //    // Example sending a request using the GetSessionTokenRequest method.
 //    req, resp := client.GetSessionTokenRequest(params)
@ -857,6 +978,7 @@ const opGetSessionToken = "GetSessionToken"
 //        fmt.Println(resp)
 //    }
 //
+// See also, https://docs.aws.amazon.com/goto/WebAPI/sts-2011-06-15/GetSessionToken
 func (c *STS) GetSessionTokenRequest(input *GetSessionTokenInput) (req *request.Request, output *GetSessionTokenOutput) {
 	op := &request.Operation{
 		Name:       opGetSessionToken,
@ -868,9 +990,8 @@ func (c *STS) GetSessionTokenRequest(input *GetSessionTokenInput) (req *request.
 		input = &GetSessionTokenInput{}
 	}

-	req = c.newRequest(op, input, output)
 	output = &GetSessionTokenOutput{}
-	req.Data = output
+	req = c.newRequest(op, input, output)
 	return
 }

@ -904,7 +1025,7 @@ func (c *STS) GetSessionTokenRequest(input *GetSessionTokenInput) (req *request.
 //    * You cannot call any IAM APIs unless MFA authentication information is
 //    included in the request.
 //
-//    * You cannot call any STS API exceptAssumeRole.
+//    * You cannot call any STS API exceptAssumeRole or GetCallerIdentity.
 //
 // We recommend that you do not call GetSessionToken with root account credentials.
 // Instead, follow our best practices (http://docs.aws.amazon.com/IAM/latest/UserGuide/best-practices.html#create-iam-users)
@ -931,32 +1052,56 @@ func (c *STS) GetSessionTokenRequest(input *GetSessionTokenInput) (req *request.
 // API operation GetSessionToken for usage and error information.
 //
 // Returned Error Codes:
-//   * RegionDisabledException
+//   * ErrCodeRegionDisabledException "RegionDisabledException"
 //   STS is not activated in the requested region for the account that is being
 //   asked to generate credentials. The account administrator must use the IAM
 //   console to activate STS in that region. For more information, see Activating
 //   and Deactivating AWS STS in an AWS Region (http://docs.aws.amazon.com/IAM/latest/UserGuide/id_credentials_temp_enable-regions.html)
 //   in the IAM User Guide.
 //
+// See also, https://docs.aws.amazon.com/goto/WebAPI/sts-2011-06-15/GetSessionToken
 func (c *STS) GetSessionToken(input *GetSessionTokenInput) (*GetSessionTokenOutput, error) {
 	req, out := c.GetSessionTokenRequest(input)
-	err := req.Send()
-	return out, err
+	return out, req.Send()
+}
+
+// GetSessionTokenWithContext is the same as GetSessionToken with the addition of
+// the ability to pass a context and additional request options.
+//
+// See GetSessionToken for details on how to use this API operation.
+//
+// The context must be non-nil and will be used for request cancellation. If
+// the context is nil a panic will occur. In the future the SDK may create
+// sub-contexts for http.Requests. See https://golang.org/pkg/context/
+// for more information on using Contexts.
+func (c *STS) GetSessionTokenWithContext(ctx aws.Context, input *GetSessionTokenInput, opts ...request.Option) (*GetSessionTokenOutput, error) {
+	req, out := c.GetSessionTokenRequest(input)
+	req.SetContext(ctx)
+	req.ApplyOptions(opts...)
+	return out, req.Send()
 }

 type AssumeRoleInput struct {
 	_ struct{} `type:"structure"`

 	// The duration, in seconds, of the role session. The value can range from 900
-	// seconds (15 minutes) to 3600 seconds (1 hour). By default, the value is set
-	// to 3600 seconds.
+	// seconds (15 minutes) up to the maximum session duration setting for the role.
+	// This setting can have a value from 1 hour to 12 hours. If you specify a value
+	// higher than this setting, the operation fails. For example, if you specify
+	// a session duration of 12 hours, but your administrator set the maximum session
+	// duration to 6 hours, your operation fails. To learn how to view the maximum
+	// value for your role, see View the Maximum Session Duration Setting for a
+	// Role (http://docs.aws.amazon.com/IAM/latest/UserGuide/id_roles_use.html#id_roles_use_view-role-max-session)
+	// in the IAM User Guide.
 	//
-	// This is separate from the duration of a console session that you might request
-	// using the returned credentials. The request to the federation endpoint for
-	// a console sign-in token takes a SessionDuration parameter that specifies
-	// the maximum length of the console session, separately from the DurationSeconds
-	// parameter on this API. For more information, see Creating a URL that Enables
-	// Federated Users to Access the AWS Management Console (http://docs.aws.amazon.com/IAM/latest/UserGuide/id_roles_providers_enable-console-custom-url.html)
+	// By default, the value is set to 3600 seconds.
+	//
+	// The DurationSeconds parameter is separate from the duration of a console
+	// session that you might request using the returned credentials. The request
+	// to the federation endpoint for a console sign-in token takes a SessionDuration
+	// parameter that specifies the maximum length of the console session. For more
+	// information, see Creating a URL that Enables Federated Users to Access the
+	// AWS Management Console (http://docs.aws.amazon.com/IAM/latest/UserGuide/id_roles_providers_enable-console-custom-url.html)
 	// in the IAM User Guide.
 	DurationSeconds *int64 `min:"900" type:"integer"`

@ -970,10 +1115,9 @@ type AssumeRoleInput struct {
 	// External ID When Granting Access to Your AWS Resources to a Third Party (http://docs.aws.amazon.com/IAM/latest/UserGuide/id_roles_create_for-user_externalid.html)
 	// in the IAM User Guide.
 	//
-	// The format for this parameter, as described by its regex pattern, is a string
-	// of characters consisting of upper- and lower-case alphanumeric characters
-	// with no spaces. You can also include underscores or any of the following
-	// characters: =,.@:\/-
+	// The regex used to validated this parameter is a string of characters consisting
+	// of upper- and lower-case alphanumeric characters with no spaces. You can
+	// also include underscores or any of the following characters: =,.@:/-
 	ExternalId *string `min:"2" type:"string"`

 	// An IAM policy in JSON format.
@ -1017,10 +1161,9 @@ type AssumeRoleInput struct {
 	// requests using the temporary security credentials will expose the role session
 	// name to the external account in their CloudTrail logs.
 	//
-	// The format for this parameter, as described by its regex pattern, is a string
-	// of characters consisting of upper- and lower-case alphanumeric characters
-	// with no spaces. You can also include underscores or any of the following
-	// characters: =,.@-
+	// The regex used to validate this parameter is a string of characters consisting
+	// of upper- and lower-case alphanumeric characters with no spaces. You can
+	// also include underscores or any of the following characters: =,.@-
 	//
 	// RoleSessionName is a required field
 	RoleSessionName *string `min:"2" type:"string" required:"true"`
@ -1031,10 +1174,9 @@ type AssumeRoleInput struct {
 	// The value is either the serial number for a hardware device (such as GAHT12345678)
 	// or an Amazon Resource Name (ARN) for a virtual device (such as arn:aws:iam::123456789012:mfa/user).
 	//
-	// The format for this parameter, as described by its regex pattern, is a string
-	// of characters consisting of upper- and lower-case alphanumeric characters
-	// with no spaces. You can also include underscores or any of the following
-	// characters: =,.@-
+	// The regex used to validate this parameter is a string of characters consisting
+	// of upper- and lower-case alphanumeric characters with no spaces. You can
+	// also include underscores or any of the following characters: =,.@-
 	SerialNumber *string `min:"9" type:"string"`

 	// The value provided by the MFA device, if the trust policy of the role being
@ -1194,18 +1336,27 @@ func (s *AssumeRoleOutput) SetPackedPolicySize(v int64) *AssumeRoleOutput {
 type AssumeRoleWithSAMLInput struct {
 	_ struct{} `type:"structure"`

-	// The duration, in seconds, of the role session. The value can range from 900
-	// seconds (15 minutes) to 3600 seconds (1 hour). By default, the value is set
-	// to 3600 seconds. An expiration can also be specified in the SAML authentication
-	// response's SessionNotOnOrAfter value. The actual expiration time is whichever
-	// value is shorter.
+	// The duration, in seconds, of the role session. Your role session lasts for
+	// the duration that you specify for the DurationSeconds parameter, or until
+	// the time specified in the SAML authentication response's SessionNotOnOrAfter
+	// value, whichever is shorter. You can provide a DurationSeconds value from
+	// 900 seconds (15 minutes) up to the maximum session duration setting for the
+	// role. This setting can have a value from 1 hour to 12 hours. If you specify
+	// a value higher than this setting, the operation fails. For example, if you
+	// specify a session duration of 12 hours, but your administrator set the maximum
+	// session duration to 6 hours, your operation fails. To learn how to view the
+	// maximum value for your role, see View the Maximum Session Duration Setting
+	// for a Role (http://docs.aws.amazon.com/IAM/latest/UserGuide/id_roles_use.html#id_roles_use_view-role-max-session)
+	// in the IAM User Guide.
 	//
-	// This is separate from the duration of a console session that you might request
-	// using the returned credentials. The request to the federation endpoint for
-	// a console sign-in token takes a SessionDuration parameter that specifies
-	// the maximum length of the console session, separately from the DurationSeconds
-	// parameter on this API. For more information, see Enabling SAML 2.0 Federated
-	// Users to Access the AWS Management Console (http://docs.aws.amazon.com/IAM/latest/UserGuide/id_roles_providers_enable-console-saml.html)
+	// By default, the value is set to 3600 seconds.
+	//
+	// The DurationSeconds parameter is separate from the duration of a console
+	// session that you might request using the returned credentials. The request
+	// to the federation endpoint for a console sign-in token takes a SessionDuration
+	// parameter that specifies the maximum length of the console session. For more
+	// information, see Creating a URL that Enables Federated Users to Access the
+	// AWS Management Console (http://docs.aws.amazon.com/IAM/latest/UserGuide/id_roles_providers_enable-console-custom-url.html)
 	// in the IAM User Guide.
 	DurationSeconds *int64 `min:"900" type:"integer"`

@ -1446,15 +1597,23 @@ type AssumeRoleWithWebIdentityInput struct {
 	_ struct{} `type:"structure"`

 	// The duration, in seconds, of the role session. The value can range from 900
-	// seconds (15 minutes) to 3600 seconds (1 hour). By default, the value is set
-	// to 3600 seconds.
+	// seconds (15 minutes) up to the maximum session duration setting for the role.
+	// This setting can have a value from 1 hour to 12 hours. If you specify a value
+	// higher than this setting, the operation fails. For example, if you specify
+	// a session duration of 12 hours, but your administrator set the maximum session
+	// duration to 6 hours, your operation fails. To learn how to view the maximum
+	// value for your role, see View the Maximum Session Duration Setting for a
+	// Role (http://docs.aws.amazon.com/IAM/latest/UserGuide/id_roles_use.html#id_roles_use_view-role-max-session)
+	// in the IAM User Guide.
 	//
-	// This is separate from the duration of a console session that you might request
-	// using the returned credentials. The request to the federation endpoint for
-	// a console sign-in token takes a SessionDuration parameter that specifies
-	// the maximum length of the console session, separately from the DurationSeconds
-	// parameter on this API. For more information, see Creating a URL that Enables
-	// Federated Users to Access the AWS Management Console (http://docs.aws.amazon.com/IAM/latest/UserGuide/id_roles_providers_enable-console-custom-url.html)
+	// By default, the value is set to 3600 seconds.
+	//
+	// The DurationSeconds parameter is separate from the duration of a console
+	// session that you might request using the returned credentials. The request
+	// to the federation endpoint for a console sign-in token takes a SessionDuration
+	// parameter that specifies the maximum length of the console session. For more
+	// information, see Creating a URL that Enables Federated Users to Access the
+	// AWS Management Console (http://docs.aws.amazon.com/IAM/latest/UserGuide/id_roles_providers_enable-console-custom-url.html)
 	// in the IAM User Guide.
 	DurationSeconds *int64 `min:"900" type:"integer"`

@ -1503,10 +1662,9 @@ type AssumeRoleWithWebIdentityInput struct {
 	// are associated with that user. This session name is included as part of the
 	// ARN and assumed role ID in the AssumedRoleUser response element.
 	//
-	// The format for this parameter, as described by its regex pattern, is a string
-	// of characters consisting of upper- and lower-case alphanumeric characters
-	// with no spaces. You can also include underscores or any of the following
-	// characters: =,.@-
+	// The regex used to validate this parameter is a string of characters consisting
+	// of upper- and lower-case alphanumeric characters with no spaces. You can
+	// also include underscores or any of the following characters: =,.@-
 	//
 	// RoleSessionName is a required field
 	RoleSessionName *string `min:"2" type:"string" required:"true"`
@ -1983,10 +2141,9 @@ type GetFederationTokenInput struct {
 	// the federated user name in a resource-based policy, such as in an Amazon
 	// S3 bucket policy.
 	//
-	// The format for this parameter, as described by its regex pattern, is a string
-	// of characters consisting of upper- and lower-case alphanumeric characters
-	// with no spaces. You can also include underscores or any of the following
-	// characters: =,.@-
+	// The regex used to validate this parameter is a string of characters consisting
+	// of upper- and lower-case alphanumeric characters with no spaces. You can
+	// also include underscores or any of the following characters: =,.@-
 	//
 	// Name is a required field
 	Name *string `min:"2" type:"string" required:"true"`
@ -2146,10 +2303,9 @@ type GetSessionTokenInput struct {
 	// You can find the device for an IAM user by going to the AWS Management Console
 	// and viewing the user's security credentials.
 	//
-	// The format for this parameter, as described by its regex pattern, is a string
-	// of characters consisting of upper- and lower-case alphanumeric characters
-	// with no spaces. You can also include underscores or any of the following
-	// characters: =,.@-
+	// The regex used to validated this parameter is a string of characters consisting
+	// of upper- and lower-case alphanumeric characters with no spaces. You can
+	// also include underscores or any of the following characters: =,.@:/-
 	SerialNumber *string `min:"9" type:"string"`

 	// The value provided by the MFA device, if MFA is required. If any policy requires
--- a/vendor/github.com/aws/aws-sdk-go/service/sts/doc.go
+++ b/vendor/github.com/aws/aws-sdk-go/service/sts/doc.go
@ -0,0 +1,72 @@
+// Code generated by private/model/cli/gen-api/main.go. DO NOT EDIT.
+
+// Package sts provides the client and types for making API
+// requests to AWS Security Token Service.
+//
+// The AWS Security Token Service (STS) is a web service that enables you to
+// request temporary, limited-privilege credentials for AWS Identity and Access
+// Management (IAM) users or for users that you authenticate (federated users).
+// This guide provides descriptions of the STS API. For more detailed information
+// about using this service, go to Temporary Security Credentials (http://docs.aws.amazon.com/IAM/latest/UserGuide/id_credentials_temp.html).
+//
+// As an alternative to using the API, you can use one of the AWS SDKs, which
+// consist of libraries and sample code for various programming languages and
+// platforms (Java, Ruby, .NET, iOS, Android, etc.). The SDKs provide a convenient
+// way to create programmatic access to STS. For example, the SDKs take care
+// of cryptographically signing requests, managing errors, and retrying requests
+// automatically. For information about the AWS SDKs, including how to download
+// and install them, see the Tools for Amazon Web Services page (http://aws.amazon.com/tools/).
+//
+// For information about setting up signatures and authorization through the
+// API, go to Signing AWS API Requests (http://docs.aws.amazon.com/general/latest/gr/signing_aws_api_requests.html)
+// in the AWS General Reference. For general information about the Query API,
+// go to Making Query Requests (http://docs.aws.amazon.com/IAM/latest/UserGuide/IAM_UsingQueryAPI.html)
+// in Using IAM. For information about using security tokens with other AWS
+// products, go to AWS Services That Work with IAM (http://docs.aws.amazon.com/IAM/latest/UserGuide/reference_aws-services-that-work-with-iam.html)
+// in the IAM User Guide.
+//
+// If you're new to AWS and need additional technical information about a specific
+// AWS product, you can find the product's technical documentation at http://aws.amazon.com/documentation/
+// (http://aws.amazon.com/documentation/).
+//
+// Endpoints
+//
+// The AWS Security Token Service (STS) has a default endpoint of https://sts.amazonaws.com
+// that maps to the US East (N. Virginia) region. Additional regions are available
+// and are activated by default. For more information, see Activating and Deactivating
+// AWS STS in an AWS Region (http://docs.aws.amazon.com/IAM/latest/UserGuide/id_credentials_temp_enable-regions.html)
+// in the IAM User Guide.
+//
+// For information about STS endpoints, see Regions and Endpoints (http://docs.aws.amazon.com/general/latest/gr/rande.html#sts_region)
+// in the AWS General Reference.
+//
+// Recording API requests
+//
+// STS supports AWS CloudTrail, which is a service that records AWS calls for
+// your AWS account and delivers log files to an Amazon S3 bucket. By using
+// information collected by CloudTrail, you can determine what requests were
+// successfully made to STS, who made the request, when it was made, and so
+// on. To learn more about CloudTrail, including how to turn it on and find
+// your log files, see the AWS CloudTrail User Guide (http://docs.aws.amazon.com/awscloudtrail/latest/userguide/what_is_cloud_trail_top_level.html).
+//
+// See https://docs.aws.amazon.com/goto/WebAPI/sts-2011-06-15 for more information on this service.
+//
+// See sts package documentation for more information.
+// https://docs.aws.amazon.com/sdk-for-go/api/service/sts/
+//
+// Using the Client
+//
+// To contact AWS Security Token Service with the SDK use the New function to create
+// a new service client. With that client you can make API requests to the service.
+// These clients are safe to use concurrently.
+//
+// See the SDK's documentation for more information on how to use the SDK.
+// https://docs.aws.amazon.com/sdk-for-go/api/
+//
+// See aws.Config documentation for more information on configuring SDK clients.
+// https://docs.aws.amazon.com/sdk-for-go/api/aws/#Config
+//
+// See the AWS Security Token Service client STS for more
+// information on creating client for this service.
+// https://docs.aws.amazon.com/sdk-for-go/api/service/sts/#New
+package sts
--- a/vendor/github.com/aws/aws-sdk-go/service/sts/errors.go
+++ b/vendor/github.com/aws/aws-sdk-go/service/sts/errors.go
@ -0,0 +1,73 @@
+// Code generated by private/model/cli/gen-api/main.go. DO NOT EDIT.
+
+package sts
+
+const (
+
+	// ErrCodeExpiredTokenException for service response error code
+	// "ExpiredTokenException".
+	//
+	// The web identity token that was passed is expired or is not valid. Get a
+	// new identity token from the identity provider and then retry the request.
+	ErrCodeExpiredTokenException = "ExpiredTokenException"
+
+	// ErrCodeIDPCommunicationErrorException for service response error code
+	// "IDPCommunicationError".
+	//
+	// The request could not be fulfilled because the non-AWS identity provider
+	// (IDP) that was asked to verify the incoming identity token could not be reached.
+	// This is often a transient error caused by network conditions. Retry the request
+	// a limited number of times so that you don't exceed the request rate. If the
+	// error persists, the non-AWS identity provider might be down or not responding.
+	ErrCodeIDPCommunicationErrorException = "IDPCommunicationError"
+
+	// ErrCodeIDPRejectedClaimException for service response error code
+	// "IDPRejectedClaim".
+	//
+	// The identity provider (IdP) reported that authentication failed. This might
+	// be because the claim is invalid.
+	//
+	// If this error is returned for the AssumeRoleWithWebIdentity operation, it
+	// can also mean that the claim has expired or has been explicitly revoked.
+	ErrCodeIDPRejectedClaimException = "IDPRejectedClaim"
+
+	// ErrCodeInvalidAuthorizationMessageException for service response error code
+	// "InvalidAuthorizationMessageException".
+	//
+	// The error returned if the message passed to DecodeAuthorizationMessage was
+	// invalid. This can happen if the token contains invalid characters, such as
+	// linebreaks.
+	ErrCodeInvalidAuthorizationMessageException = "InvalidAuthorizationMessageException"
+
+	// ErrCodeInvalidIdentityTokenException for service response error code
+	// "InvalidIdentityToken".
+	//
+	// The web identity token that was passed could not be validated by AWS. Get
+	// a new identity token from the identity provider and then retry the request.
+	ErrCodeInvalidIdentityTokenException = "InvalidIdentityToken"
+
+	// ErrCodeMalformedPolicyDocumentException for service response error code
+	// "MalformedPolicyDocument".
+	//
+	// The request was rejected because the policy document was malformed. The error
+	// message describes the specific error.
+	ErrCodeMalformedPolicyDocumentException = "MalformedPolicyDocument"
+
+	// ErrCodePackedPolicyTooLargeException for service response error code
+	// "PackedPolicyTooLarge".
+	//
+	// The request was rejected because the policy document was too large. The error
+	// message describes how big the policy document is, in packed form, as a percentage
+	// of what the API allows.
+	ErrCodePackedPolicyTooLargeException = "PackedPolicyTooLarge"
+
+	// ErrCodeRegionDisabledException for service response error code
+	// "RegionDisabledException".
+	//
+	// STS is not activated in the requested region for the account that is being
+	// asked to generate credentials. The account administrator must use the IAM
+	// console to activate STS in that region. For more information, see Activating
+	// and Deactivating AWS STS in an AWS Region (http://docs.aws.amazon.com/IAM/latest/UserGuide/id_credentials_temp_enable-regions.html)
+	// in the IAM User Guide.
+	ErrCodeRegionDisabledException = "RegionDisabledException"
+)
--- a/vendor/github.com/aws/aws-sdk-go/service/sts/service.go
+++ b/vendor/github.com/aws/aws-sdk-go/service/sts/service.go
@ -1,4 +1,4 @@
-// THIS FILE IS AUTOMATICALLY GENERATED. DO NOT EDIT.
+// Code generated by private/model/cli/gen-api/main.go. DO NOT EDIT.

 package sts

@ -11,53 +11,12 @@ import (
 	"github.com/aws/aws-sdk-go/private/protocol/query"
 )

-// The AWS Security Token Service (STS) is a web service that enables you to
-// request temporary, limited-privilege credentials for AWS Identity and Access
-// Management (IAM) users or for users that you authenticate (federated users).
-// This guide provides descriptions of the STS API. For more detailed information
-// about using this service, go to Temporary Security Credentials (http://docs.aws.amazon.com/IAM/latest/UserGuide/id_credentials_temp.html).
+// STS provides the API operation methods for making requests to
+// AWS Security Token Service. See this package's package overview docs
+// for details on the service.
 //
-// As an alternative to using the API, you can use one of the AWS SDKs, which
-// consist of libraries and sample code for various programming languages and
-// platforms (Java, Ruby, .NET, iOS, Android, etc.). The SDKs provide a convenient
-// way to create programmatic access to STS. For example, the SDKs take care
-// of cryptographically signing requests, managing errors, and retrying requests
-// automatically. For information about the AWS SDKs, including how to download
-// and install them, see the Tools for Amazon Web Services page (http://aws.amazon.com/tools/).
-//
-// For information about setting up signatures and authorization through the
-// API, go to Signing AWS API Requests (http://docs.aws.amazon.com/general/latest/gr/signing_aws_api_requests.html)
-// in the AWS General Reference. For general information about the Query API,
-// go to Making Query Requests (http://docs.aws.amazon.com/IAM/latest/UserGuide/IAM_UsingQueryAPI.html)
-// in Using IAM. For information about using security tokens with other AWS
-// products, go to AWS Services That Work with IAM (http://docs.aws.amazon.com/IAM/latest/UserGuide/reference_aws-services-that-work-with-iam.html)
-// in the IAM User Guide.
-//
-// If you're new to AWS and need additional technical information about a specific
-// AWS product, you can find the product's technical documentation at http://aws.amazon.com/documentation/
-// (http://aws.amazon.com/documentation/).
-//
-// Endpoints
-//
-// The AWS Security Token Service (STS) has a default endpoint of https://sts.amazonaws.com
-// that maps to the US East (N. Virginia) region. Additional regions are available
-// and are activated by default. For more information, see Activating and Deactivating
-// AWS STS in an AWS Region (http://docs.aws.amazon.com/IAM/latest/UserGuide/id_credentials_temp_enable-regions.html)
-// in the IAM User Guide.
-//
-// For information about STS endpoints, see Regions and Endpoints (http://docs.aws.amazon.com/general/latest/gr/rande.html#sts_region)
-// in the AWS General Reference.
-//
-// Recording API requests
-//
-// STS supports AWS CloudTrail, which is a service that records AWS calls for
-// your AWS account and delivers log files to an Amazon S3 bucket. By using
-// information collected by CloudTrail, you can determine what requests were
-// successfully made to STS, who made the request, when it was made, and so
-// on. To learn more about CloudTrail, including how to turn it on and find
-// your log files, see the AWS CloudTrail User Guide (http://docs.aws.amazon.com/awscloudtrail/latest/userguide/what_is_cloud_trail_top_level.html).
-//The service client's operations are safe to be used concurrently.
-// It is not safe to mutate any of the client's properties though.
+// STS methods are safe to use concurrently. It is not safe to
+// modify mutate any of the struct's properties though.
 type STS struct {
 	*client.Client
 }
@ -68,8 +27,11 @@ var initClient func(*client.Client)
 // Used for custom request initialization logic
 var initRequest func(*request.Request)

-// A ServiceName is the name of the service the client will make API calls to.
-const ServiceName = "sts"
+// Service information constants
+const (
+	ServiceName = "sts"       // Service endpoint prefix API calls made to.
+	EndpointsID = ServiceName // Service ID for Regions and Endpoints metadata.
+)

 // New creates a new instance of the STS client with a session.
 // If additional configuration is needed for the client instance use the optional
@ -82,17 +44,18 @@ const ServiceName = "sts"
 //     // Create a STS client with additional configuration
 //     svc := sts.New(mySession, aws.NewConfig().WithRegion("us-west-2"))
 func New(p client.ConfigProvider, cfgs ...*aws.Config) *STS {
-	c := p.ClientConfig(ServiceName, cfgs...)
-	return newClient(*c.Config, c.Handlers, c.Endpoint, c.SigningRegion)
+	c := p.ClientConfig(EndpointsID, cfgs...)
+	return newClient(*c.Config, c.Handlers, c.Endpoint, c.SigningRegion, c.SigningName)
 }

 // newClient creates, initializes and returns a new service client instance.
-func newClient(cfg aws.Config, handlers request.Handlers, endpoint, signingRegion string) *STS {
+func newClient(cfg aws.Config, handlers request.Handlers, endpoint, signingRegion, signingName string) *STS {
 	svc := &STS{
 		Client: client.New(
 			cfg,
 			metadata.ClientInfo{
 				ServiceName:   ServiceName,
+				SigningName:   signingName,
 				SigningRegion: signingRegion,
 				Endpoint:      endpoint,
 				APIVersion:    "2011-06-15",
--- a/vendor/github.com/cockroachdb/cmux/.gitignore
+++ b/vendor/github.com/cockroachdb/cmux/.gitignore
@ -0,0 +1,24 @@
+# Compiled Object files, Static and Dynamic libs (Shared Objects)
+*.o
+*.a
+*.so
+
+# Folders
+_obj
+_test
+
+# Architecture specific extensions/prefixes
+*.[568vq]
+[568vq].out
+
+*.cgo1.go
+*.cgo2.c
+_cgo_defun.c
+_cgo_gotypes.go
+_cgo_export.*
+
+_testmain.go
+
+*.exe
+*.test
+*.prof
--- a/vendor/github.com/cockroachdb/cmux/.travis.yml
+++ b/vendor/github.com/cockroachdb/cmux/.travis.yml
@ -0,0 +1,29 @@
+language: go
+
+go:
+  - 1.5
+  - 1.6
+  - 1.7
+  - tip
+
+matrix:
+  allow_failures:
+    - go: tip
+
+gobuild_args: -race
+
+before_install:
+  - if [[ $TRAVIS_GO_VERSION == 1.7* ]]; then go get -u github.com/kisielk/errcheck; fi
+  - if [[ $TRAVIS_GO_VERSION == 1.7* ]]; then go get -u github.com/golang/lint/golint; fi
+
+before_script:
+  - '! gofmt -s -l . | read'
+  - echo $TRAVIS_GO_VERSION
+  - if [[ $TRAVIS_GO_VERSION == 1.7* ]]; then golint ./...; fi
+  - if [[ $TRAVIS_GO_VERSION == 1.7* ]]; then errcheck ./...; fi
+  - if [[ $TRAVIS_GO_VERSION == 1.7* ]]; then go tool vet .; fi
+  - if [[ $TRAVIS_GO_VERSION == 1.7* ]]; then go tool vet --shadow .; fi
+
+script:
+  - go test -bench . -v ./...
+  - go test -race -bench . -v ./...
--- a/vendor/github.com/dgrijalva/jwt-go/.gitignore
+++ b/vendor/github.com/dgrijalva/jwt-go/.gitignore
@ -0,0 +1,4 @@
+.DS_Store
+bin
+
+
--- a/vendor/github.com/dgrijalva/jwt-go/.travis.yml
+++ b/vendor/github.com/dgrijalva/jwt-go/.travis.yml
@ -0,0 +1,13 @@
+language: go
+
+script:
+    - go vet ./...
+    - go test -v ./...
+
+go:
+  - 1.3
+  - 1.4
+  - 1.5
+  - 1.6
+  - 1.7
+  - tip
--- a/vendor/github.com/ghodss/yaml/.gitignore
+++ b/vendor/github.com/ghodss/yaml/.gitignore
@ -0,0 +1,20 @@
+# OSX leaves these everywhere on SMB shares
+._*
+
+# Eclipse files
+.classpath
+.project
+.settings/**
+
+# Emacs save files
+*~
+
+# Vim-related files
+[._]*.s[a-w][a-z]
+[._]s[a-w][a-z]
+*.un~
+Session.vim
+.netrwhist
+
+# Go test binaries
+*.test
--- a/vendor/github.com/ghodss/yaml/.travis.yml
+++ b/vendor/github.com/ghodss/yaml/.travis.yml
@ -0,0 +1,7 @@
+language: go
+go:
+  - 1.3
+  - 1.4
+script:
+  - go test
+  - go build
--- a/vendor/github.com/go-ini/ini/.gitignore
+++ b/vendor/github.com/go-ini/ini/.gitignore
@ -0,0 +1,5 @@
+testdata/conf_out.ini
+ini.sublime-project
+ini.sublime-workspace
+testdata/conf_reflect.ini
+.idea
--- a/vendor/github.com/go-ini/ini/.travis.yml
+++ b/vendor/github.com/go-ini/ini/.travis.yml
@ -0,0 +1,16 @@
+sudo: false
+language: go
+
+go:
+  - 1.4
+  - 1.5
+  - 1.6
+  - tip
+
+script: 
+  - go get -v github.com/smartystreets/goconvey
+  - go test -v -cover -race
+
+notifications:
+  email:
+    - u@gogs.io
--- a/vendor/github.com/go-kit/kit/log/sync.go
+++ b/vendor/github.com/go-kit/kit/log/sync.go
@ -1,4 +1,4 @@
-package log
+package log

 import (
 	"io"
@ -36,24 +36,59 @@ func (l *SwapLogger) Swap(logger Logger) {
 	l.logger.Store(loggerStruct{logger})
 }

-// SyncWriter synchronizes concurrent writes to an io.Writer.
-type SyncWriter struct {
-	mu sync.Mutex
-	w  io.Writer
+// NewSyncWriter returns a new writer that is safe for concurrent use by
+// multiple goroutines. Writes to the returned writer are passed on to w. If
+// another write is already in progress, the calling goroutine blocks until
+// the writer is available.
+//
+// If w implements the following interface, so does the returned writer.
+//
+//    interface {
+//        Fd() uintptr
+//    }
+func NewSyncWriter(w io.Writer) io.Writer {
+	switch w := w.(type) {
+	case fdWriter:
+		return &fdSyncWriter{fdWriter: w}
+	default:
+		return &syncWriter{Writer: w}
+	}
 }

-// NewSyncWriter returns a new SyncWriter. The returned writer is safe for
-// concurrent use by multiple goroutines.
-func NewSyncWriter(w io.Writer) *SyncWriter {
-	return &SyncWriter{w: w}
+// syncWriter synchronizes concurrent writes to an io.Writer.
+type syncWriter struct {
+	sync.Mutex
+	io.Writer
 }

 // Write writes p to the underlying io.Writer. If another write is already in
-// progress, the calling goroutine blocks until the SyncWriter is available.
-func (w *SyncWriter) Write(p []byte) (n int, err error) {
-	w.mu.Lock()
-	n, err = w.w.Write(p)
-	w.mu.Unlock()
+// progress, the calling goroutine blocks until the syncWriter is available.
+func (w *syncWriter) Write(p []byte) (n int, err error) {
+	w.Lock()
+	n, err = w.Writer.Write(p)
+	w.Unlock()
+	return n, err
+}
+
+// fdWriter is an io.Writer that also has an Fd method. The most common
+// example of an fdWriter is an *os.File.
+type fdWriter interface {
+	io.Writer
+	Fd() uintptr
+}
+
+// fdSyncWriter synchronizes concurrent writes to an fdWriter.
+type fdSyncWriter struct {
+	sync.Mutex
+	fdWriter
+}
+
+// Write writes p to the underlying io.Writer. If another write is already in
+// progress, the calling goroutine blocks until the fdSyncWriter is available.
+func (w *fdSyncWriter) Write(p []byte) (n int, err error) {
+	w.Lock()
+	n, err = w.fdWriter.Write(p)
+	w.Unlock()
 	return n, err
 }

--- a/vendor/github.com/go-kit/kit/log/value.go
+++ b/vendor/github.com/go-kit/kit/log/value.go
@ -32,13 +32,52 @@ func containsValuer(keyvals []interface{}) bool {
 	return false
 }

-// Timestamp returns a Valuer that invokes the underlying function when bound,
-// returning a time.Time. Users will probably want to use DefaultTimestamp or
-// DefaultTimestampUTC.
+// Timestamp returns a timestamp Valuer. It invokes the t function to get the
+// time; unless you are doing something tricky, pass time.Now.
+//
+// Most users will want to use DefaultTimestamp or DefaultTimestampUTC, which
+// are TimestampFormats that use the RFC3339Nano format.
 func Timestamp(t func() time.Time) Valuer {
 	return func() interface{} { return t() }
 }

+// TimestampFormat returns a timestamp Valuer with a custom time format. It
+// invokes the t function to get the time to format; unless you are doing
+// something tricky, pass time.Now. The layout string is passed to
+// Time.Format.
+//
+// Most users will want to use DefaultTimestamp or DefaultTimestampUTC, which
+// are TimestampFormats that use the RFC3339Nano format.
+func TimestampFormat(t func() time.Time, layout string) Valuer {
+	return func() interface{} {
+		return timeFormat{
+			time:   t(),
+			layout: layout,
+		}
+	}
+}
+
+// A timeFormat represents an instant in time and a layout used when
+// marshaling to a text format.
+type timeFormat struct {
+	time   time.Time
+	layout string
+}
+
+func (tf timeFormat) String() string {
+	return tf.time.Format(tf.layout)
+}
+
+// MarshalText implements encoding.TextMarshaller.
+func (tf timeFormat) MarshalText() (text []byte, err error) {
+	// The following code adapted from the standard library time.Time.Format
+	// method. Using the same undocumented magic constant to extend the size
+	// of the buffer as seen there.
+	b := make([]byte, 0, len(tf.layout)+10)
+	b = tf.time.AppendFormat(b, tf.layout)
+	return b, nil
+}
+
 // Caller returns a Valuer that returns a file and line from a specified depth
 // in the callstack. Users will probably want to use DefaultCaller.
 func Caller(depth int) Valuer {
@ -48,15 +87,14 @@ func Caller(depth int) Valuer {
 var (
 	// DefaultTimestamp is a Valuer that returns the current wallclock time,
 	// respecting time zones, when bound.
-	DefaultTimestamp = Valuer(func() interface{} {
-		return time.Now().Format(time.RFC3339Nano)
-	})
+	DefaultTimestamp = TimestampFormat(time.Now, time.RFC3339Nano)

 	// DefaultTimestampUTC is a Valuer that returns the current time in UTC
 	// when bound.
-	DefaultTimestampUTC = Valuer(func() interface{} {
-		return time.Now().UTC().Format(time.RFC3339Nano)
-	})
+	DefaultTimestampUTC = TimestampFormat(
+		func() time.Time { return time.Now().UTC() },
+		time.RFC3339Nano,
+	)

 	// DefaultCaller is a Valuer that returns the file and line where the Log
 	// method was invoked. It can only be used with log.With.
--- a/vendor/github.com/go-logfmt/logfmt/.gitignore
+++ b/vendor/github.com/go-logfmt/logfmt/.gitignore
@ -0,0 +1,4 @@
+_testdata/
+_testdata2/
+logfmt-fuzz.zip
+logfmt.test.exe
--- a/vendor/github.com/go-logfmt/logfmt/.travis.yml
+++ b/vendor/github.com/go-logfmt/logfmt/.travis.yml
@ -0,0 +1,15 @@
+language: go
+sudo: false
+go:
+  - 1.3
+  - 1.4
+  - 1.5
+  - 1.6
+  - tip
+
+before_install:
+  - go get github.com/mattn/goveralls
+  - go get golang.org/x/tools/cmd/cover
+
+script:
+  - goveralls -service=travis-ci
--- a/vendor/github.com/go-stack/stack/.travis.yml
+++ b/vendor/github.com/go-stack/stack/.travis.yml
@ -0,0 +1,16 @@
+language: go
+sudo: false
+go:
+  - 1.2
+  - 1.3
+  - 1.4
+  - 1.5
+  - 1.6
+  - tip
+
+before_install:
+  - go get github.com/mattn/goveralls
+  - go get golang.org/x/tools/cmd/cover
+
+script:
+  - goveralls -service=travis-ci
--- a/vendor/github.com/gogo/protobuf/AUTHORS
+++ b/vendor/github.com/gogo/protobuf/AUTHORS
@ -0,0 +1,15 @@
+# This is the official list of GoGo authors for copyright purposes.
+# This file is distinct from the CONTRIBUTORS file, which
+# lists people.  For example, employees are listed in CONTRIBUTORS,
+# but not in AUTHORS, because the employer holds the copyright.
+
+# Names should be added to this file as one of
+#     Organization's name
+#     Individual's name <submission email address>
+#     Individual's name <submission email address> <email2> <emailN>
+
+# Please keep the list sorted.
+
+Sendgrid, Inc
+Vastech SA (PTY) LTD
+Walter Schulze <awalterschulze@gmail.com>
--- a/vendor/github.com/gogo/protobuf/CONTRIBUTORS
+++ b/vendor/github.com/gogo/protobuf/CONTRIBUTORS
@ -0,0 +1,22 @@
+Anton Povarov <anton.povarov@gmail.com>
+Brian Goff <cpuguy83@gmail.com>
+Clayton Coleman <ccoleman@redhat.com>
+Denis Smirnov <denis.smirnov.91@gmail.com>
+DongYun Kang <ceram1000@gmail.com>
+Dwayne Schultz <dschultz@pivotal.io>
+Georg Apitz <gapitz@pivotal.io>
+Gustav Paul <gustav.paul@gmail.com>
+Johan Brandhorst <johan.brandhorst@gmail.com>
+John Shahid <jvshahid@gmail.com>
+John Tuley <john@tuley.org>
+Laurent <laurent@adyoulike.com>
+Patrick Lee <patrick@dropbox.com>
+Roger Johansson <rogeralsing@gmail.com>
+Sam Nguyen <sam.nguyen@sendgrid.com>
+Sergio Arbeo <serabe@gmail.com>
+Stephen J Day <stephen.day@docker.com>
+Tamir Duberstein <tamird@gmail.com>
+Todd Eisenberger <teisenberger@dropbox.com>
+Tormod Erevik Lea <tormodlea@gmail.com>
+Vyacheslav Kim <kane@sendgrid.com>
+Walter Schulze <awalterschulze@gmail.com>
--- a/vendor/github.com/gogo/protobuf/types/struct.pb.go
+++ b/vendor/github.com/gogo/protobuf/types/struct.pb.go
@ -22,9 +22,9 @@ import strconv "strconv"

 import strings "strings"
 import reflect "reflect"
-import github_com_gogo_protobuf_sortkeys "github.com/gogo/protobuf/sortkeys"
+import sortkeys "github.com/gogo/protobuf/sortkeys"

-import encoding_binary "encoding/binary"
+import binary "encoding/binary"

 import io "io"

@ -655,7 +655,7 @@ func (this *Struct) GoString() string {
 	for k := range this.Fields {
 		keysForFields = append(keysForFields, k)
 	}
-	github_com_gogo_protobuf_sortkeys.Strings(keysForFields)
+	sortkeys.Strings(keysForFields)
 	mapStringForFields := "map[string]*Value{"
 	for _, k := range keysForFields {
 		mapStringForFields += fmt.Sprintf("%#v: %#v,", k, this.Fields[k])
@ -829,7 +829,7 @@ func (m *Value_NumberValue) MarshalTo(dAtA []byte) (int, error) {
 	i := 0
 	dAtA[i] = 0x11
 	i++
-	encoding_binary.LittleEndian.PutUint64(dAtA[i:], uint64(math.Float64bits(float64(m.NumberValue))))
+	binary.LittleEndian.PutUint64(dAtA[i:], uint64(math.Float64bits(float64(m.NumberValue))))
 	i += 8
 	return i, nil
 }
@ -1179,7 +1179,7 @@ func (this *Struct) String() string {
 	for k := range this.Fields {
 		keysForFields = append(keysForFields, k)
 	}
-	github_com_gogo_protobuf_sortkeys.Strings(keysForFields)
+	sortkeys.Strings(keysForFields)
 	mapStringForFields := "map[string]*Value{"
 	for _, k := range keysForFields {
 		mapStringForFields += fmt.Sprintf("%v: %v,", k, this.Fields[k])
@ -1509,7 +1509,7 @@ func (m *Value) Unmarshal(dAtA []byte) error {
 			if (iNdEx + 8) > l {
 				return io.ErrUnexpectedEOF
 			}
-			v = uint64(encoding_binary.LittleEndian.Uint64(dAtA[iNdEx:]))
+			v = uint64(binary.LittleEndian.Uint64(dAtA[iNdEx:]))
 			iNdEx += 8
 			m.Kind = &Value_NumberValue{float64(math.Float64frombits(v))}
 		case 3:
--- a/vendor/github.com/gogo/protobuf/types/wrappers.pb.go
+++ b/vendor/github.com/gogo/protobuf/types/wrappers.pb.go
@ -29,7 +29,7 @@ import bytes "bytes"
 import strings "strings"
 import reflect "reflect"

-import encoding_binary "encoding/binary"
+import binary "encoding/binary"

 import io "io"

@ -915,7 +915,7 @@ func (m *DoubleValue) MarshalTo(dAtA []byte) (int, error) {
 	if m.Value != 0 {
 		dAtA[i] = 0x9
 		i++
-		encoding_binary.LittleEndian.PutUint64(dAtA[i:], uint64(math.Float64bits(float64(m.Value))))
+		binary.LittleEndian.PutUint64(dAtA[i:], uint64(math.Float64bits(float64(m.Value))))
 		i += 8
 	}
 	return i, nil
@ -939,7 +939,7 @@ func (m *FloatValue) MarshalTo(dAtA []byte) (int, error) {
 	if m.Value != 0 {
 		dAtA[i] = 0xd
 		i++
-		encoding_binary.LittleEndian.PutUint32(dAtA[i:], uint32(math.Float32bits(float32(m.Value))))
+		binary.LittleEndian.PutUint32(dAtA[i:], uint32(math.Float32bits(float32(m.Value))))
 		i += 4
 	}
 	return i, nil
@ -1513,7 +1513,7 @@ func (m *DoubleValue) Unmarshal(dAtA []byte) error {
 			if (iNdEx + 8) > l {
 				return io.ErrUnexpectedEOF
 			}
-			v = uint64(encoding_binary.LittleEndian.Uint64(dAtA[iNdEx:]))
+			v = uint64(binary.LittleEndian.Uint64(dAtA[iNdEx:]))
 			iNdEx += 8
 			m.Value = float64(math.Float64frombits(v))
 		default:
@ -1574,7 +1574,7 @@ func (m *FloatValue) Unmarshal(dAtA []byte) error {
 			if (iNdEx + 4) > l {
 				return io.ErrUnexpectedEOF
 			}
-			v = uint32(encoding_binary.LittleEndian.Uint32(dAtA[iNdEx:]))
+			v = uint32(binary.LittleEndian.Uint32(dAtA[iNdEx:]))
 			iNdEx += 4
 			m.Value = float32(math.Float32frombits(v))
 		default:
--- a/vendor/github.com/golang/protobuf/AUTHORS
+++ b/vendor/github.com/golang/protobuf/AUTHORS
@ -0,0 +1,3 @@
+# This source code refers to The Go Authors for copyright purposes.
+# The master list of authors is in the main Go distribution,
+# visible at http://tip.golang.org/AUTHORS.
--- a/vendor/github.com/golang/protobuf/CONTRIBUTORS
+++ b/vendor/github.com/golang/protobuf/CONTRIBUTORS
@ -0,0 +1,3 @@
+# This source code was written by the Go contributors.
+# The master list of contributors is in the main Go distribution,
+# visible at http://tip.golang.org/CONTRIBUTORS.
--- a/vendor/github.com/golang/snappy/.gitignore
+++ b/vendor/github.com/golang/snappy/.gitignore
@ -0,0 +1,16 @@
+cmd/snappytool/snappytool
+testdata/bench
+
+# These explicitly listed benchmark data files are for an obsolete version of
+# snappy_test.go.
+testdata/alice29.txt
+testdata/asyoulik.txt
+testdata/fireworks.jpeg
+testdata/geo.protodata
+testdata/html
+testdata/html_x_4
+testdata/kppkn.gtb
+testdata/lcet10.txt
+testdata/paper-100k.pdf
+testdata/plrabn12.txt
+testdata/urls.10K
--- a/vendor/github.com/google/btree/.travis.yml
+++ b/vendor/github.com/google/btree/.travis.yml
@ -0,0 +1 @@
+language: go
--- a/vendor/github.com/google/btree/btree_mem.go
+++ b/vendor/github.com/google/btree/btree_mem.go
@ -0,0 +1,76 @@
+// Copyright 2014 Google Inc.
+//
+// Licensed under the Apache License, Version 2.0 (the "License");
+// you may not use this file except in compliance with the License.
+// You may obtain a copy of the License at
+//
+//     http://www.apache.org/licenses/LICENSE-2.0
+//
+// Unless required by applicable law or agreed to in writing, software
+// distributed under the License is distributed on an "AS IS" BASIS,
+// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+// See the License for the specific language governing permissions and
+// limitations under the License.
+
+// +build ignore
+
+// This binary compares memory usage between btree and gollrb.
+package main
+
+import (
+	"flag"
+	"fmt"
+	"math/rand"
+	"runtime"
+	"time"
+
+	"github.com/google/btree"
+	"github.com/petar/GoLLRB/llrb"
+)
+
+var (
+	size   = flag.Int("size", 1000000, "size of the tree to build")
+	degree = flag.Int("degree", 8, "degree of btree")
+	gollrb = flag.Bool("llrb", false, "use llrb instead of btree")
+)
+
+func main() {
+	flag.Parse()
+	vals := rand.Perm(*size)
+	var t, v interface{}
+	v = vals
+	var stats runtime.MemStats
+	for i := 0; i < 10; i++ {
+		runtime.GC()
+	}
+	fmt.Println("-------- BEFORE ----------")
+	runtime.ReadMemStats(&stats)
+	fmt.Printf("%+v\n", stats)
+	start := time.Now()
+	if *gollrb {
+		tr := llrb.New()
+		for _, v := range vals {
+			tr.ReplaceOrInsert(llrb.Int(v))
+		}
+		t = tr // keep it around
+	} else {
+		tr := btree.New(*degree)
+		for _, v := range vals {
+			tr.ReplaceOrInsert(btree.Int(v))
+		}
+		t = tr // keep it around
+	}
+	fmt.Printf("%v inserts in %v\n", *size, time.Since(start))
+	fmt.Println("-------- AFTER ----------")
+	runtime.ReadMemStats(&stats)
+	fmt.Printf("%+v\n", stats)
+	for i := 0; i < 10; i++ {
+		runtime.GC()
+	}
+	fmt.Println("-------- AFTER GC ----------")
+	runtime.ReadMemStats(&stats)
+	fmt.Printf("%+v\n", stats)
+	if t == v {
+		fmt.Println("to make sure vals and tree aren't GC'd")
+	}
+}
--- a/vendor/github.com/google/gofuzz/.travis.yml
+++ b/vendor/github.com/google/gofuzz/.travis.yml
@ -0,0 +1,13 @@
+language: go
+
+go:
+  - 1.4
+  - 1.3
+  - 1.2
+  - tip
+
+install:
+  - if ! go get code.google.com/p/go.tools/cmd/cover; then go get golang.org/x/tools/cmd/cover; fi
+
+script:
+  - go test -cover
--- a/vendor/github.com/google/pprof/AUTHORS
+++ b/vendor/github.com/google/pprof/AUTHORS
@ -0,0 +1,7 @@
+# This is the official list of pprof authors for copyright purposes.
+# This file is distinct from the CONTRIBUTORS files.
+# See the latter for an explanation.
+# Names should be added to this file as:
+# Name or Organization <email address>
+# The email address is not required for organizations.
+Google Inc.
--- a/vendor/github.com/google/pprof/CONTRIBUTORS
+++ b/vendor/github.com/google/pprof/CONTRIBUTORS
@ -0,0 +1,15 @@
+# People who have agreed to one of the CLAs and can contribute patches.
+# The AUTHORS file lists the copyright holders; this file
+# lists people.  For example, Google employees are listed here
+# but not in AUTHORS, because Google holds the copyright.
+#
+# https://developers.google.com/open-source/cla/individual
+# https://developers.google.com/open-source/cla/corporate
+#
+# Names should be added to this file as:
+#     Name <email address>
+Raul Silvera <rsilvera@google.com>
+Tipp Moseley <tipp@google.com>
+Hyoun Kyu Cho <netforce@google.com>
+Martin Spier <spiermar@gmail.com>
+Taco de Wolff <tacodewolff@gmail.com>
--- a/vendor/github.com/googleapis/gnostic/extensions/COMPILE-EXTENSION.sh
+++ b/vendor/github.com/googleapis/gnostic/extensions/COMPILE-EXTENSION.sh
--- a/vendor/github.com/gophercloud/gophercloud/.gitignore
+++ b/vendor/github.com/gophercloud/gophercloud/.gitignore
@ -0,0 +1 @@
+**/*.swp
--- a/vendor/github.com/gophercloud/gophercloud/.travis.yml
+++ b/vendor/github.com/gophercloud/gophercloud/.travis.yml
@ -0,0 +1,19 @@
+language: go
+sudo: false
+install:
+- go get golang.org/x/crypto/ssh
+- go get -v -tags 'fixtures acceptance' ./...
+- go get github.com/wadey/gocovmerge
+- go get github.com/mattn/goveralls
+- go get golang.org/x/tools/cmd/goimports
+go:
+- 1.8
+- tip
+env:
+  global:
+  - secure: "xSQsAG5wlL9emjbCdxzz/hYQsSpJ/bABO1kkbwMSISVcJ3Nk0u4ywF+LS4bgeOnwPfmFvNTOqVDu3RwEvMeWXSI76t1piCPcObutb2faKLVD/hLoAS76gYX+Z8yGWGHrSB7Do5vTPj1ERe2UljdrnsSeOXzoDwFxYRaZLX4bBOB4AyoGvRniil5QXPATiA1tsWX1VMicj8a4F8X+xeESzjt1Q5Iy31e7vkptu71bhvXCaoo5QhYwT+pLR9dN0S1b7Ro0KVvkRefmr1lUOSYd2e74h6Lc34tC1h3uYZCS4h47t7v5cOXvMNxinEj2C51RvbjvZI1RLVdkuAEJD1Iz4+Ote46nXbZ//6XRZMZz/YxQ13l7ux1PFjgEB6HAapmF5Xd8PRsgeTU9LRJxpiTJ3P5QJ3leS1va8qnziM5kYipj/Rn+V8g2ad/rgkRox9LSiR9VYZD2Pe45YCb1mTKSl2aIJnV7nkOqsShY5LNB4JZSg7xIffA+9YVDktw8dJlATjZqt7WvJJ49g6A61mIUV4C15q2JPGKTkZzDiG81NtmS7hFa7k0yaE2ELgYocbcuyUcAahhxntYTC0i23nJmEHVNiZmBO3u7EgpWe4KGVfumU+lt12tIn5b3dZRBBUk3QakKKozSK1QPHGpk/AZGrhu7H6l8to6IICKWtDcyMPQ="
+script:
+- ./script/coverage
+- ./script/format
+after_success:
+- $HOME/gopath/bin/goveralls -service=travis-ci -coverprofile=cover.out
--- a/vendor/github.com/gregjones/httpcache/.travis.yml
+++ b/vendor/github.com/gregjones/httpcache/.travis.yml
@ -0,0 +1,19 @@
+sudo: false
+language: go
+go:
+  - 1.6.x
+  - 1.7.x
+  - 1.8.x
+  - 1.9.x
+  - master
+matrix:
+  allow_failures:
+    - go: master
+  fast_finish: true
+install:
+  - # Do nothing. This is needed to prevent default install action "go get -t -v ./..." from happening here (we want it to happen inside script step).
+script:
+  - go get -t -v ./...
+  - diff -u <(echo -n) <(gofmt -d .)
+  - go tool vet .
+  - go test -v -race ./...
--- a/vendor/github.com/hashicorp/go-rootcerts/.travis.yml
+++ b/vendor/github.com/hashicorp/go-rootcerts/.travis.yml
@ -0,0 +1,12 @@
+sudo: false
+
+language: go
+
+go:
+  - 1.6
+
+branches:
+  only:
+    - master
+
+script: make test
--- a/vendor/github.com/hashicorp/golang-lru/.gitignore
+++ b/vendor/github.com/hashicorp/golang-lru/.gitignore
@ -0,0 +1,23 @@
+# Compiled Object files, Static and Dynamic libs (Shared Objects)
+*.o
+*.a
+*.so
+
+# Folders
+_obj
+_test
+
+# Architecture specific extensions/prefixes
+*.[568vq]
+[568vq].out
+
+*.cgo1.go
+*.cgo2.c
+_cgo_defun.c
+_cgo_gotypes.go
+_cgo_export.*
+
+_testmain.go
+
+*.exe
+*.test
--- a/vendor/github.com/hashicorp/golang-lru/go.mod
+++ b/vendor/github.com/hashicorp/golang-lru/go.mod
@ -0,0 +1 @@
+module github.com/hashicorp/golang-lru
--- a/vendor/github.com/hashicorp/golang-lru/simplelru/lru_interface.go
+++ b/vendor/github.com/hashicorp/golang-lru/simplelru/lru_interface.go
@ -1,37 +1,36 @@
 package simplelru

-
 // LRUCache is the interface for simple LRU cache.
 type LRUCache interface {
-  // Adds a value to the cache, returns true if an eviction occurred and
-  // updates the "recently used"-ness of the key.
-  Add(key, value interface{}) bool
+	// Adds a value to the cache, returns true if an eviction occurred and
+	// updates the "recently used"-ness of the key.
+	Add(key, value interface{}) bool

-  // Returns key's value from the cache and
-  // updates the "recently used"-ness of the key. #value, isFound
-  Get(key interface{}) (value interface{}, ok bool)
+	// Returns key's value from the cache and
+	// updates the "recently used"-ness of the key. #value, isFound
+	Get(key interface{}) (value interface{}, ok bool)

-  // Check if a key exsists in cache without updating the recent-ness.
-  Contains(key interface{}) (ok bool)
+	// Check if a key exsists in cache without updating the recent-ness.
+	Contains(key interface{}) (ok bool)

-  // Returns key's value without updating the "recently used"-ness of the key.
-  Peek(key interface{}) (value interface{}, ok bool)
+	// Returns key's value without updating the "recently used"-ness of the key.
+	Peek(key interface{}) (value interface{}, ok bool)

-  // Removes a key from the cache.
-  Remove(key interface{}) bool
+	// Removes a key from the cache.
+	Remove(key interface{}) bool

-  // Removes the oldest entry from cache.
-  RemoveOldest() (interface{}, interface{}, bool)
+	// Removes the oldest entry from cache.
+	RemoveOldest() (interface{}, interface{}, bool)

-  // Returns the oldest entry from the cache. #key, value, isFound
-  GetOldest() (interface{}, interface{}, bool)
+	// Returns the oldest entry from the cache. #key, value, isFound
+	GetOldest() (interface{}, interface{}, bool)

-  // Returns a slice of the keys in the cache, from oldest to newest.
-  Keys() []interface{}
+	// Returns a slice of the keys in the cache, from oldest to newest.
+	Keys() []interface{}

-  // Returns the number of items in the cache.
-  Len() int
+	// Returns the number of items in the cache.
+	Len() int

-  // Clear all cache entries
-  Purge()
+	// Clear all cache entries
+	Purge()
 }
--- a/vendor/github.com/jmespath/go-jmespath/.gitignore
+++ b/vendor/github.com/jmespath/go-jmespath/.gitignore
@ -0,0 +1,4 @@
+/jpgo
+jmespath-fuzz.zip
+cpu.out
+go-jmespath.test
--- a/vendor/github.com/jmespath/go-jmespath/.travis.yml
+++ b/vendor/github.com/jmespath/go-jmespath/.travis.yml
@ -0,0 +1,9 @@
+language: go
+
+sudo: false
+
+go:
+  - 1.4
+
+install: go get -v -t ./...
+script: make test
--- a/vendor/github.com/json-iterator/go/.codecov.yml
+++ b/vendor/github.com/json-iterator/go/.codecov.yml
@ -0,0 +1,3 @@
+ignore:
+    - "output_tests/.*"
+
--- a/vendor/github.com/json-iterator/go/.gitignore
+++ b/vendor/github.com/json-iterator/go/.gitignore
@ -0,0 +1,4 @@
+/vendor
+/bug_test.go
+/coverage.txt
+/.idea
--- a/vendor/github.com/json-iterator/go/.travis.yml
+++ b/vendor/github.com/json-iterator/go/.travis.yml
@ -0,0 +1,14 @@
+language: go
+
+go:
+  - 1.8.x
+  - 1.x
+
+before_install:
+  - go get -t -v ./...
+
+script:
+  - ./test.sh
+
+after_success:
+  - bash <(curl -s https://codecov.io/bash)
--- a/vendor/github.com/json-iterator/go/build.sh
+++ b/vendor/github.com/json-iterator/go/build.sh
--- a/vendor/github.com/json-iterator/go/test.sh
+++ b/vendor/github.com/json-iterator/go/test.sh
--- a/vendor/github.com/julienschmidt/httprouter/.travis.yml
+++ b/vendor/github.com/julienschmidt/httprouter/.travis.yml
@ -0,0 +1,9 @@
+sudo: false
+language: go
+go:
+  - 1.1
+  - 1.2
+  - 1.3
+  - 1.4
+  - 1.5
+  - tip
--- a/vendor/github.com/kr/logfmt/.gitignore
+++ b/vendor/github.com/kr/logfmt/.gitignore
@ -0,0 +1,3 @@
+*.test
+*.swp
+*.prof
--- a/vendor/github.com/miekg/dns/.codecov.yml
+++ b/vendor/github.com/miekg/dns/.codecov.yml
@ -0,0 +1,8 @@
+coverage:
+  status:
+    project:
+      default:
+        target: 40%
+        threshold: null
+    patch: false
+    changes: false
--- a/vendor/github.com/miekg/dns/.gitignore
+++ b/vendor/github.com/miekg/dns/.gitignore
@ -0,0 +1,4 @@
+*.6
+tags
+test.out
+a.out
--- a/vendor/github.com/miekg/dns/.travis.yml
+++ b/vendor/github.com/miekg/dns/.travis.yml
@ -0,0 +1,20 @@
+language: go
+sudo: false
+go:
+  - 1.9.x
+  - tip
+
+env:
+  - TESTS="-race -v -bench=. -coverprofile=coverage.txt -covermode=atomic"
+  - TESTS="-race -v ./..."
+
+before_install:
+  # don't use the miekg/dns when testing forks
+  - mkdir -p $GOPATH/src/github.com/miekg
+  - ln -s $TRAVIS_BUILD_DIR $GOPATH/src/github.com/miekg/ || true
+
+script:
+  - go test $TESTS
+
+after_success:
+  - bash <(curl -s https://codecov.io/bash)
--- a/vendor/github.com/modern-go/concurrent/.gitignore
+++ b/vendor/github.com/modern-go/concurrent/.gitignore
@ -0,0 +1 @@
+/coverage.txt
--- a/vendor/github.com/modern-go/concurrent/.travis.yml
+++ b/vendor/github.com/modern-go/concurrent/.travis.yml
@ -0,0 +1,14 @@
+language: go
+
+go:
+  - 1.8.x
+  - 1.x
+
+before_install:
+  - go get -t -v ./...
+
+script:
+  - ./test.sh
+
+after_success:
+  - bash <(curl -s https://codecov.io/bash)
--- a/vendor/github.com/modern-go/concurrent/test.sh
+++ b/vendor/github.com/modern-go/concurrent/test.sh
--- a/vendor/github.com/modern-go/reflect2/.gitignore
+++ b/vendor/github.com/modern-go/reflect2/.gitignore
@ -0,0 +1,2 @@
+/vendor
+/coverage.txt
--- a/vendor/github.com/modern-go/reflect2/.travis.yml
+++ b/vendor/github.com/modern-go/reflect2/.travis.yml
@ -0,0 +1,15 @@
+language: go
+
+go:
+  - 1.8.x
+  - 1.x
+
+before_install:
+  - go get -t -v ./...
+  - go get -t -v github.com/modern-go/reflect2-tests/...
+
+script:
+  - ./test.sh
+
+after_success:
+  - bash <(curl -s https://codecov.io/bash)
--- a/vendor/github.com/modern-go/reflect2/test.sh
+++ b/vendor/github.com/modern-go/reflect2/test.sh
--- a/vendor/github.com/mwitkow/go-conntrack/.gitignore
+++ b/vendor/github.com/mwitkow/go-conntrack/.gitignore
@ -0,0 +1,163 @@
+# Created by .ignore support plugin (hsz.mobi)
+### JetBrains template
+# Covers JetBrains IDEs: IntelliJ, RubyMine, PhpStorm, AppCode, PyCharm, CLion, Android Studio and Webstorm
+# Reference: https://intellij-support.jetbrains.com/hc/en-us/articles/206544839
+
+# User-specific stuff:
+.idea
+.idea/workspace.xml
+.idea/tasks.xml
+.idea/dictionaries
+.idea/vcs.xml
+.idea/jsLibraryMappings.xml
+
+# Sensitive or high-churn files:
+.idea/dataSources.ids
+.idea/dataSources.xml
+.idea/dataSources.local.xml
+.idea/sqlDataSources.xml
+.idea/dynamic.xml
+.idea/uiDesigner.xml
+
+# Gradle:
+.idea/gradle.xml
+.idea/libraries
+
+# Mongo Explorer plugin:
+.idea/mongoSettings.xml
+
+## File-based project format:
+*.iws
+
+## Plugin-specific files:
+
+# IntelliJ
+/out/
+
+# mpeltonen/sbt-idea plugin
+.idea_modules/
+
+# JIRA plugin
+atlassian-ide-plugin.xml
+
+# Crashlytics plugin (for Android Studio and IntelliJ)
+com_crashlytics_export_strings.xml
+crashlytics.properties
+crashlytics-build.properties
+fabric.properties
+### Go template
+# Compiled Object files, Static and Dynamic libs (Shared Objects)
+*.o
+*.a
+*.so
+
+# Folders
+_obj
+_test
+
+# Architecture specific extensions/prefixes
+*.[568vq]
+[568vq].out
+
+*.cgo1.go
+*.cgo2.c
+_cgo_defun.c
+_cgo_gotypes.go
+_cgo_export.*
+
+_testmain.go
+
+*.exe
+*.test
+*.prof
+### Python template
+# Byte-compiled / optimized / DLL files
+__pycache__/
+*.py[cod]
+*$py.class
+
+# C extensions
+*.so
+
+# Distribution / packaging
+.Python
+env/
+build/
+develop-eggs/
+dist/
+downloads/
+eggs/
+.eggs/
+lib/
+lib64/
+parts/
+sdist/
+var/
+*.egg-info/
+.installed.cfg
+*.egg
+
+# PyInstaller
+#  Usually these files are written by a python script from a template
+#  before PyInstaller builds the exe, so as to inject date/other infos into it.
+*.manifest
+*.spec
+
+# Installer logs
+pip-log.txt
+pip-delete-this-directory.txt
+
+# Unit test / coverage reports
+htmlcov/
+.tox/
+.coverage
+.coverage.*
+.cache
+nosetests.xml
+coverage.xml
+*,cover
+.hypothesis/
+
+# Translations
+*.mo
+*.pot
+
+# Django stuff:
+*.log
+local_settings.py
+
+# Flask stuff:
+instance/
+.webassets-cache
+
+# Scrapy stuff:
+.scrapy
+
+# Sphinx documentation
+docs/_build/
+
+# PyBuilder
+target/
+
+# IPython Notebook
+.ipynb_checkpoints
+
+# pyenv
+.python-version
+
+# celery beat schedule file
+celerybeat-schedule
+
+# dotenv
+.env
+
+# virtualenv
+venv/
+ENV/
+
+# Spyder project settings
+.spyderproject
+
+# Rope project settings
+.ropeproject
+
--- a/vendor/github.com/mwitkow/go-conntrack/.travis.yml
+++ b/vendor/github.com/mwitkow/go-conntrack/.travis.yml
@ -0,0 +1,13 @@
+sudo: false
+language: go
+go:
+  - 1.7
+
+install:
+  - go get github.com/stretchr/testify
+  - go get github.com/prometheus/client_golang/prometheus
+  - go get golang.org/x/net/context
+  - go get golang.org/x/net/trace
+
+script:
+ - go test -v ./...
--- a/vendor/github.com/oklog/ulid/.gitignore
+++ b/vendor/github.com/oklog/ulid/.gitignore
@ -0,0 +1,29 @@
+#### joe made this: http://goel.io/joe
+
+#####=== Go ===#####
+
+# Compiled Object files, Static and Dynamic libs (Shared Objects)
+*.o
+*.a
+*.so
+
+# Folders
+_obj
+_test
+
+# Architecture specific extensions/prefixes
+*.[568vq]
+[568vq].out
+
+*.cgo1.go
+*.cgo2.c
+_cgo_defun.c
+_cgo_gotypes.go
+_cgo_export.*
+
+_testmain.go
+
+*.exe
+*.test
+*.prof
+
--- a/vendor/github.com/oklog/ulid/.travis.yml
+++ b/vendor/github.com/oklog/ulid/.travis.yml
@ -0,0 +1,17 @@
+language: go
+sudo: false
+go:
+  - 1.7.4
+  - tip
+install:
+  - go get -v github.com/golang/lint/golint
+  - go get golang.org/x/tools/cmd/cover
+  - go get github.com/mattn/goveralls
+  - go get -d -t -v ./...
+  - go build -v ./...
+script:
+  - go vet ./...
+  - $HOME/gopath/bin/golint .
+  - go test -v -race ./...
+  - go test -v -covermode=count -coverprofile=cov.out
+  - $HOME/gopath/bin/goveralls -coverprofile=cov.out -service=travis-ci -repotoken $COVERALLS_TOKEN
--- a/vendor/github.com/opentracing/opentracing-go/.gitignore
+++ b/vendor/github.com/opentracing/opentracing-go/.gitignore
@ -0,0 +1,13 @@
+# IntelliJ project files
+.idea/
+opentracing-go.iml
+opentracing-go.ipr
+opentracing-go.iws
+
+# Test results
+*.cov
+*.html
+test.log
+
+# Build dir
+build/
--- a/vendor/github.com/opentracing/opentracing-go/.travis.yml
+++ b/vendor/github.com/opentracing/opentracing-go/.travis.yml
@ -0,0 +1,13 @@
+language: go
+
+go:
+  - 1.6
+  - 1.7
+  - tip
+
+install:
+  - go get -d -t github.com/opentracing/opentracing-go/...
+  - go get -u github.com/golang/lint/...
+script:
+  - make test lint
+  - go build ./...
--- a/vendor/github.com/petermattis/goid/.gitignore
+++ b/vendor/github.com/petermattis/goid/.gitignore
@ -0,0 +1,4 @@
+*~
+*.test
+.*.swp
+.DS_Store
--- a/vendor/github.com/petermattis/goid/.travis.yml
+++ b/vendor/github.com/petermattis/goid/.travis.yml
@ -0,0 +1,10 @@
+language: go
+
+go:
+  - 1.3.x
+  - 1.4.x
+  - 1.5.x
+  - 1.6.x
+  - 1.7.x
+  - 1.8.x
+  - master
--- a/vendor/github.com/pkg/errors/.gitignore
+++ b/vendor/github.com/pkg/errors/.gitignore
@ -0,0 +1,24 @@
+# Compiled Object files, Static and Dynamic libs (Shared Objects)
+*.o
+*.a
+*.so
+
+# Folders
+_obj
+_test
+
+# Architecture specific extensions/prefixes
+*.[568vq]
+[568vq].out
+
+*.cgo1.go
+*.cgo2.c
+_cgo_defun.c
+_cgo_gotypes.go
+_cgo_export.*
+
+_testmain.go
+
+*.exe
+*.test
+*.prof
--- a/vendor/github.com/pkg/errors/.travis.yml
+++ b/vendor/github.com/pkg/errors/.travis.yml
@ -0,0 +1,11 @@
+language: go
+go_import_path: github.com/pkg/errors
+go:
+  - 1.4.3
+  - 1.5.4
+  - 1.6.3
+  - 1.7.3
+  - tip
+
+script:
+  - go test -v ./...
--- a/vendor/github.com/prometheus/client_golang/prometheus/.gitignore
+++ b/vendor/github.com/prometheus/client_golang/prometheus/.gitignore
@ -0,0 +1 @@
+command-line-arguments.test
--- a/vendor/github.com/prometheus/procfs/.travis.yml
+++ b/vendor/github.com/prometheus/procfs/.travis.yml
@ -0,0 +1,5 @@
+sudo: false
+language: go
+go:
+    - 1.5
+    - 1.6
--- a/vendor/github.com/prometheus/tsdb/.gitignore
+++ b/vendor/github.com/prometheus/tsdb/.gitignore
@ -0,0 +1 @@
+benchout/
--- a/vendor/github.com/prometheus/tsdb/.travis.yml
+++ b/vendor/github.com/prometheus/tsdb/.travis.yml
@ -0,0 +1,18 @@
+# sudo is enabled because it provides more memory which was needed to run go test -race
+sudo: required
+dist: trusty
+language: go
+
+go:
+  - 1.9.x
+  - 1.10.x
+
+go_import_path: github.com/prometheus/tsdb
+
+install:
+  - go get -v -t ./...
+
+script:
+  # `check_license` target is omitted due to some missing license headers
+  # `staticcheck` target is omitted due to linting errors
+  - make style unused test
--- a/Show more
+++ b/Show more