From 9f8d192991c4f68fa14c91366722bbca601da117 Mon Sep 17 00:00:00 2001 From: Zsolt Felfoldi Date: Fri, 14 Oct 2016 05:51:29 +0200 Subject: les: light client protocol and API --- .../github.com/aristanetworks/goarista/.travis.yml | 15 ++ vendor/github.com/aristanetworks/goarista/AUTHORS | 25 +++ vendor/github.com/aristanetworks/goarista/COPYING | 177 +++++++++++++++++++++ .../github.com/aristanetworks/goarista/Dockerfile | 14 ++ vendor/github.com/aristanetworks/goarista/Makefile | 58 +++++++ .../github.com/aristanetworks/goarista/README.md | 62 ++++++++ .../aristanetworks/goarista/check_line_len.awk | 25 +++ .../github.com/aristanetworks/goarista/iptables.sh | 21 +++ .../aristanetworks/goarista/monotime/issue15006.s | 6 + .../aristanetworks/goarista/monotime/nanotime.go | 24 +++ .../github.com/aristanetworks/goarista/rpmbuild.sh | 38 +++++ 11 files changed, 465 insertions(+) create mode 100644 vendor/github.com/aristanetworks/goarista/.travis.yml create mode 100644 vendor/github.com/aristanetworks/goarista/AUTHORS create mode 100644 vendor/github.com/aristanetworks/goarista/COPYING create mode 100644 vendor/github.com/aristanetworks/goarista/Dockerfile create mode 100644 vendor/github.com/aristanetworks/goarista/Makefile create mode 100644 vendor/github.com/aristanetworks/goarista/README.md create mode 100755 vendor/github.com/aristanetworks/goarista/check_line_len.awk create mode 100755 vendor/github.com/aristanetworks/goarista/iptables.sh create mode 100644 vendor/github.com/aristanetworks/goarista/monotime/issue15006.s create mode 100644 vendor/github.com/aristanetworks/goarista/monotime/nanotime.go create mode 100755 vendor/github.com/aristanetworks/goarista/rpmbuild.sh (limited to 'vendor/github.com') diff --git a/vendor/github.com/aristanetworks/goarista/.travis.yml b/vendor/github.com/aristanetworks/goarista/.travis.yml new file mode 100644 index 000000000..534f444ca --- /dev/null +++ b/vendor/github.com/aristanetworks/goarista/.travis.yml @@ -0,0 +1,15 @@ +language: go +go: +- 1.6.2 +- tip +before_install: +- go get -v github.com/golang/lint/golint +- go get -v -t -d ./... +after_success: +- make coverdata +- bash <(curl -s https://codecov.io/bash) +script: +- make -j4 check GOTEST_FLAGS=-v +notifications: + slack: + secure: MO/3LqbyALbi9vAY3pZetp/LfRuKEPAYEUya7XKmTWA3OFHYkTGqJWNosVkFJd6eSKwnc3HP4jlKADEBNVxADHzcA3uMPUQi1mIcNk/Ps1WWMNDv1liE2XOoOmHSHZ/8ksk6TNq83x+d17ZffYq8KAH6iKNKvllO1JzQPgJJdf+cNXQQlg6uPSe+ggMpjqVLkKcHqA4L3/BWo6fNcyvkqaN3uXcEzYPi7Nb2q9tl0ja6ToyZV4H6SinwitZmpedN3RkBcm4fKmGyw5ikzH93ycA5SvWrnXTh1dJvq6DU0FV7iwI6oqPTbAUc3FE5g7aEkK0qVR21s2j+KNaOLnuX10ZGQFwj2r3SW2REHq4j+qqFla/2EmSFZJt3GXYS+plmGCxqCgyjSw6tTi7LaGZ/mWBJEA9/EaXG1NkwlQYx5tdUMeGj77OczjXClynpb2hJ7MM2b32Rnp0JmNaXAh01SmClo+8nDWuksAsIdPtWsbF0/XHmEJiqpu8ojvVXOQIbPt43bjG7PS1t5jaRAU/N1n56SiCGgCSGd3Ui5eX5vmgWdpZMl8NG05G4LFsgmkdphRT5fru0C2PrhNZYRDGWs63XKapBxsvfqGzdHxTtYuaDjHjrI+9w0BC/8kEzSWoPmabQ5ci4wf4DeplcIay4tDMgMSo8pGAf52vrne4rmUo= diff --git a/vendor/github.com/aristanetworks/goarista/AUTHORS b/vendor/github.com/aristanetworks/goarista/AUTHORS new file mode 100644 index 000000000..5bb93cb3f --- /dev/null +++ b/vendor/github.com/aristanetworks/goarista/AUTHORS @@ -0,0 +1,25 @@ +All contributors are required to sign a "Contributor License Agreement" at + + +The following organizations and people have contributed code to this library. +(Please keep both lists sorted alphabetically.) + + +Arista Networks, Inc. + + +Benoit Sigoure +Fabrice Rabaute + + + +The list of individual contributors for code currently in HEAD can be obtained +at any time with the following script: + +find . -type f \ +| while read i; do \ + git blame -t $i 2>/dev/null; \ + done \ +| sed 's/^[0-9a-f]\{8\} [^(]*(\([^)]*\) [-+0-9 ]\{14,\}).*/\1/;s/ *$//' \ +| awk '{a[$0]++; t++} END{for(n in a) print n}' \ +| sort diff --git a/vendor/github.com/aristanetworks/goarista/COPYING b/vendor/github.com/aristanetworks/goarista/COPYING new file mode 100644 index 000000000..f433b1a53 --- /dev/null +++ b/vendor/github.com/aristanetworks/goarista/COPYING @@ -0,0 +1,177 @@ + + Apache License + Version 2.0, January 2004 + http://www.apache.org/licenses/ + + TERMS AND CONDITIONS FOR USE, REPRODUCTION, AND DISTRIBUTION + + 1. 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In no event and under no legal theory, + whether in tort (including negligence), contract, or otherwise, + unless required by applicable law (such as deliberate and grossly + negligent acts) or agreed to in writing, shall any Contributor be + liable to You for damages, including any direct, indirect, special, + incidental, or consequential damages of any character arising as a + result of this License or out of the use or inability to use the + Work (including but not limited to damages for loss of goodwill, + work stoppage, computer failure or malfunction, or any and all + other commercial damages or losses), even if such Contributor + has been advised of the possibility of such damages. + + 9. Accepting Warranty or Additional Liability. While redistributing + the Work or Derivative Works thereof, You may choose to offer, + and charge a fee for, acceptance of support, warranty, indemnity, + or other liability obligations and/or rights consistent with this + License. However, in accepting such obligations, You may act only + on Your own behalf and on Your sole responsibility, not on behalf + of any other Contributor, and only if You agree to indemnify, + defend, and hold each Contributor harmless for any liability + incurred by, or claims asserted against, such Contributor by reason + of your accepting any such warranty or additional liability. + + END OF TERMS AND CONDITIONS diff --git a/vendor/github.com/aristanetworks/goarista/Dockerfile b/vendor/github.com/aristanetworks/goarista/Dockerfile new file mode 100644 index 000000000..e8a0f4179 --- /dev/null +++ b/vendor/github.com/aristanetworks/goarista/Dockerfile @@ -0,0 +1,14 @@ +# Copyright (C) 2016 Arista Networks, Inc. +# Use of this source code is governed by the Apache License 2.0 +# that can be found in the COPYING file. + +# TODO: move this to cmd/ockafka (https://github.com/docker/hub-feedback/issues/292) +FROM golang:1.6 + +RUN mkdir -p /go/src/github.com/aristanetworks/goarista/cmd +WORKDIR /go/src/github.com/aristanetworks/goarista +COPY ./ . +RUN go get -d ./cmd/ockafka/... \ + && go install ./cmd/ockafka + +ENTRYPOINT ["/go/bin/ockafka"] diff --git a/vendor/github.com/aristanetworks/goarista/Makefile b/vendor/github.com/aristanetworks/goarista/Makefile new file mode 100644 index 000000000..4ef2468dd --- /dev/null +++ b/vendor/github.com/aristanetworks/goarista/Makefile @@ -0,0 +1,58 @@ +# Copyright (C) 2015 Arista Networks, Inc. +# Use of this source code is governed by the Apache License 2.0 +# that can be found in the COPYING file. + +GO := go +TEST_TIMEOUT := 30s +GOTEST_FLAGS := + +DEFAULT_GOPATH := $${GOPATH%%:*} +GOPATH_BIN := $(DEFAULT_GOPATH)/bin +GOPATH_PKG := $(DEFAULT_GOPATH)/pkg +GOLINT := $(GOPATH_BIN)/golint +GOFOLDERS := find . -type d ! -path "./.git/*" + +all: install + +install: + $(GO) install ./... + +check: vet test fmtcheck lint + +COVER_PKGS := key test +COVER_MODE := count +coverdata: + echo 'mode: $(COVER_MODE)' >coverage.out + for dir in $(COVER_PKGS); do \ + $(GO) test -covermode=$(COVER_MODE) -coverprofile=cov.out-t ./$$dir || exit; \ + tail -n +2 cov.out-t >> coverage.out && \ + rm cov.out-t; \ + done; + +coverage: coverdata + $(GO) tool cover -html=coverage.out + rm -f coverage.out + +fmtcheck: + errors=`gofmt -l .`; if test -n "$$errors"; then echo Check these files for style errors:; echo "$$errors"; exit 1; fi + find . -name '*.go' ! -name '*.pb.go' -exec ./check_line_len.awk {} + + +vet: + $(GO) vet ./... + +lint: + lint=`$(GOFOLDERS) | xargs -L 1 $(GOLINT) | fgrep -v .pb.go`; if test -n "$$lint"; then echo "$$lint"; exit 1; fi +# The above is ugly, but unfortunately golint doesn't exit 1 when it finds +# lint. See https://github.com/golang/lint/issues/65 + +test: + $(GO) test $(GOTEST_FLAGS) -timeout=$(TEST_TIMEOUT) ./... + +docker: + docker build -f cmd/occlient/Dockerfile . + +clean: + rm -rf $(GOPATH_PKG)/*/github.com/aristanetworks/goarista + $(GO) clean ./... + +.PHONY: all check coverage coverdata docker fmtcheck install lint test vet diff --git a/vendor/github.com/aristanetworks/goarista/README.md b/vendor/github.com/aristanetworks/goarista/README.md new file mode 100644 index 000000000..316d711ad --- /dev/null +++ b/vendor/github.com/aristanetworks/goarista/README.md @@ -0,0 +1,62 @@ +# Arista Go library [![Build Status](https://travis-ci.org/aristanetworks/goarista.svg?branch=master)](https://travis-ci.org/aristanetworks/goarista) [![codecov.io](http://codecov.io/github/aristanetworks/goarista/coverage.svg?branch=master)](http://codecov.io/github/aristanetworks/goarista?branch=master) [![GoDoc](https://godoc.org/github.com/aristanetworks/goarista?status.png)](https://godoc.org/github.com/aristanetworks/goarista) [![Go Report Card](https://goreportcard.com/badge/github.com/aristanetworks/goarista)](https://goreportcard.com/report/github.com/aristanetworks/goarista) + +## areflect + +Helper functions to work with the `reflect` package. Contains +`ForceExport()`, which bypasses the check in `reflect.Value` that +prevents accessing unexported attributes. + +## monotime + +Provides access to a fast monotonic clock source, to fill in the gap in the +[Go standard library, which lacks one](https://github.com/golang/go/issues/12914). +Don't use `time.Now()` in code that needs to time things or otherwise assume +that time passes at a constant rate, instead use `monotime.Now()`. + +## cmd + +See the [cmd](cmd) directory. + +## dscp + +Provides `ListenTCPWithTOS()`, which is a replacement for `net.ListenTCP()` +that allows specifying the ToS (Type of Service), to specify DSCP / ECN / +class of service flags to use for incoming connections. + +## key + +Provides a common type used across various Arista projects, named `key.Key`, +which is used to work around the fact that Go can't let one +use a non-hashable type as a key to a `map`, and we sometimes need to use +a `map[string]interface{}` (or something containing one) as a key to maps. +As a result, we frequently use `map[key.Key]interface{}` instead of just +`map[interface{}]interface{}` when we need a generic key-value collection. + +## lanz +A client for [LANZ](https://eos.arista.com/latency-analyzer-lanz-architectures-and-configuration/) +streaming servers. It connects to a LANZ streaming server, +listens for notifications, decodes them and sends the LANZ protobuf on the +provided channel. + +## monitor + +A library to help expose monitoring metrics on top of the +[`expvar`](https://golang.org/pkg/expvar/) infrastructure. + +## netns + +`netns.Do(namespace, cb)` provides a handy mechanism to execute the given +callback `cb` in the given [network namespace](https://lwn.net/Articles/580893/). + +## pathmap + +A datastructure for mapping keys of type string slice to values. It +allows for some fuzzy matching. + +## test + +This is a [Go](http://golang.org/) library to help in writing unit tests. + +## Examples + +TBD diff --git a/vendor/github.com/aristanetworks/goarista/check_line_len.awk b/vendor/github.com/aristanetworks/goarista/check_line_len.awk new file mode 100755 index 000000000..a9db53550 --- /dev/null +++ b/vendor/github.com/aristanetworks/goarista/check_line_len.awk @@ -0,0 +1,25 @@ +#!/usr/bin/awk -f +# Copyright (C) 2015 Arista Networks, Inc. +# Use of this source code is governed by the Apache License 2.0 +# that can be found in the COPYING file. + +BEGIN { + max = 100; +} + +# Expand tabs to 4 spaces. +{ + gsub(/\t/, " "); +} + +length() > max { + errors++; + print FILENAME ":" FNR ": Line too long (" length() "/" max ")"; +} + +END { + if (errors >= 125) { + errors = 125; + } + exit errors; +} diff --git a/vendor/github.com/aristanetworks/goarista/iptables.sh b/vendor/github.com/aristanetworks/goarista/iptables.sh new file mode 100755 index 000000000..f118ff493 --- /dev/null +++ b/vendor/github.com/aristanetworks/goarista/iptables.sh @@ -0,0 +1,21 @@ +#!/bin/sh + +DEFAULT_PORT=6042 + +set -e + +if [ "$#" -lt 1 ] +then + echo "usage: $0 []" + exit 1 +fi + +host=$1 +port=$DEFAULT_PORT +if [ "$#" -gt 1 ] +then + port=$2 +fi +iptables="bash sudo iptables -A INPUT -p tcp --dport $port -j ACCEPT" +ssh -o UserKnownHostsFile=/dev/null -o StrictHostKeyChecking=no $host "$iptables" +echo "opened TCP port $port on $host" diff --git a/vendor/github.com/aristanetworks/goarista/monotime/issue15006.s b/vendor/github.com/aristanetworks/goarista/monotime/issue15006.s new file mode 100644 index 000000000..66109f4f3 --- /dev/null +++ b/vendor/github.com/aristanetworks/goarista/monotime/issue15006.s @@ -0,0 +1,6 @@ +// Copyright (C) 2016 Arista Networks, Inc. +// Use of this source code is governed by the Apache License 2.0 +// that can be found in the COPYING file. + +// This file is intentionally empty. +// It's a workaround for https://github.com/golang/go/issues/15006 diff --git a/vendor/github.com/aristanetworks/goarista/monotime/nanotime.go b/vendor/github.com/aristanetworks/goarista/monotime/nanotime.go new file mode 100644 index 000000000..efc1b92a6 --- /dev/null +++ b/vendor/github.com/aristanetworks/goarista/monotime/nanotime.go @@ -0,0 +1,24 @@ +// Copyright (C) 2016 Arista Networks, Inc. +// Use of this source code is governed by the Apache License 2.0 +// that can be found in the COPYING file. + +// Package monotime provides a fast monotonic clock source. +package monotime + +import ( + _ "unsafe" // required to use //go:linkname +) + +//go:noescape +//go:linkname nanotime runtime.nanotime +func nanotime() int64 + +// Now returns the current time in nanoseconds from a monotonic clock. +// The time returned is based on some arbitrary platform-specific point in the +// past. The time returned is guaranteed to increase monotonically at a +// constant rate, unlike time.Now() from the Go standard library, which may +// slow down, speed up, jump forward or backward, due to NTP activity or leap +// seconds. +func Now() uint64 { + return uint64(nanotime()) +} diff --git a/vendor/github.com/aristanetworks/goarista/rpmbuild.sh b/vendor/github.com/aristanetworks/goarista/rpmbuild.sh new file mode 100755 index 000000000..52b691bd9 --- /dev/null +++ b/vendor/github.com/aristanetworks/goarista/rpmbuild.sh @@ -0,0 +1,38 @@ +#!/bin/sh + +# Copyright (C) 2016 Arista Networks, Inc. +# Use of this source code is governed by the Apache License 2.0 +# that can be found in the COPYING file. + +if [ "$#" -lt 1 ] +then + echo "usage: $0 " + exit 1 +fi +binary=$1 + +if [ -z "$GOPATH" ] || [ -z "$GOOS" ] || [ -z "$GOARCH" ] +then + echo "Please set \$GOPATH, \$GOOS and \$GOARCH" + exit 1 +fi + +set -e + +version=$(git rev-parse --short=7 HEAD) +pwd=$(pwd) +cd $GOPATH/bin +if [ -d $GOOS_$GOARCH ] +then + cd $GOOS_GOARCH +fi +os=$GOOS +arch=$GOARCH +if [ "$arch" == "386" ] +then + arch="i686" +fi +cmd="fpm -n $binary -v $version -s dir -t rpm --rpm-os $os -a $arch --epoch 0 --prefix /usr/bin $binary" +echo $cmd +$cmd +mv $binary-$version-1.$arch.rpm $pwd -- cgit v1.2.3