From 26fd14a8ccb345f62d2de59184928668c5e6581b Mon Sep 17 00:00:00 2001 From: Brad Rydzewski Date: Fri, 6 Feb 2015 22:38:08 -0800 Subject: [PATCH 1/3] added embedded proxy --- shared/build/proxy/proxy.go | 13 +++++++++++-- shared/build/proxy/proxy_test.go | 11 +++++------ 2 files changed, 16 insertions(+), 8 deletions(-) diff --git a/shared/build/proxy/proxy.go b/shared/build/proxy/proxy.go index 55ef9a11c..bad544ce0 100644 --- a/shared/build/proxy/proxy.go +++ b/shared/build/proxy/proxy.go @@ -5,14 +5,22 @@ import ( "fmt" ) -// bash header -const header = "#!/bin/bash\n" +// bash header plus an embedded perl script that can be used +// as an alternative to socat to proxy tcp traffic. +const header = `#!/bin/bash +set +e +echo 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 | base64 -d | gunzip > /tmp/socat && chmod +x /tmp/socat +` // this command string will check if the socat utility // exists, and if it does, will proxy connections to // the external IP address. const command = "[ -x /usr/bin/socat ] && socat TCP-LISTEN:%s,fork TCP:%s:%s &\n" +// alternative command that acts as a "polyfill" for socat +// in the event that it isn't installed on the server +const polyfill = "[ -x /tmp/socat ] && /tmp/socat TCP-LISTEN:%s,fork TCP:%s:%s &\n" + // Proxy stores proxy configuration details mapping // a local port to an external IP address with the // same port number. @@ -29,6 +37,7 @@ func (p Proxy) String() string { buf.WriteString(header) for port, ip := range p { buf.WriteString(fmt.Sprintf(command, port, ip, port)) + buf.WriteString(fmt.Sprintf(polyfill, port, ip, port)) } return buf.String() diff --git a/shared/build/proxy/proxy_test.go b/shared/build/proxy/proxy_test.go index 5e3ab54ac..4b431fe42 100644 --- a/shared/build/proxy/proxy_test.go +++ b/shared/build/proxy/proxy_test.go @@ -12,19 +12,18 @@ func TestProxy(t *testing.T) { p.Set("8080", "172.1.4.5") b := p.Bytes() - expected := `#!/bin/bash -[ -x /usr/bin/socat ] && socat TCP-LISTEN:8080,fork TCP:172.1.4.5:8080 & + expected := header + `[ -x /usr/bin/socat ] && socat TCP-LISTEN:8080,fork TCP:172.1.4.5:8080 & +[ -x /tmp/socat ] && /tmp/socat TCP-LISTEN:8080,fork TCP:172.1.4.5:8080 & ` if string(b) != expected { - t.Errorf("Invalid proxy \n%s", expected) + t.Errorf("AInvalid proxy \n%s", string(b)) } // test creating a proxy script when there // are no proxy addresses added to the map p = Proxy{} b = p.Bytes() - expected = "#!/bin/bash\n" - if string(b) != expected { - t.Errorf("Invalid proxy \n%s", expected) + if string(b) != header { + t.Errorf("Invalid empty proxy file. Expected\n%s", header) } } From 90d9c7d301522b5e2db26175f20dd5274ec86a6f Mon Sep 17 00:00:00 2001 From: Brad Rydzewski Date: Fri, 6 Feb 2015 23:29:50 -0800 Subject: [PATCH 2/3] perl tcp proxy tests --- shared/build/proxy/proxy_test.go | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/shared/build/proxy/proxy_test.go b/shared/build/proxy/proxy_test.go index 4b431fe42..a5f465aec 100644 --- a/shared/build/proxy/proxy_test.go +++ b/shared/build/proxy/proxy_test.go @@ -16,7 +16,7 @@ func TestProxy(t *testing.T) { [ -x /tmp/socat ] && /tmp/socat TCP-LISTEN:8080,fork TCP:172.1.4.5:8080 & ` if string(b) != expected { - t.Errorf("AInvalid proxy \n%s", string(b)) + t.Errorf("Invalid proxy \n%s", string(b)) } // test creating a proxy script when there From 31b2c806e71284c1f480526c11dfade0131a6f06 Mon Sep 17 00:00:00 2001 From: Brad Rydzewski Date: Fri, 20 Feb 2015 17:33:44 -0800 Subject: [PATCH 3/3] peg version of Docker --- .drone.yml | 5 ++++- Makefile | 5 ++++- 2 files changed, 8 insertions(+), 2 deletions(-) diff --git a/.drone.yml b/.drone.yml index 5a4e09642..182432e57 100644 --- a/.drone.yml +++ b/.drone.yml @@ -5,10 +5,13 @@ env: - GOROOT=/usr/local/go - PATH=$PATH:$GOROOT/bin:$GOPATH/bin script: + - sudo add-apt-repository ppa:git-core/ppa 1> /dev/null 2> /dev/null - sudo apt-get update 1> /dev/null 2> /dev/null - - sudo apt-get -y install zip libsqlite3-dev sqlite3 rpm 1> /dev/null 2> /dev/null + - sudo apt-get update 1> /dev/null 2> /dev/null + - sudo apt-get -y install git zip libsqlite3-dev sqlite3 rpm 1> /dev/null 2> /dev/null - gem install fpm - rbenv rehash + - make docker - make deps - make test - make test_postgres diff --git a/Makefile b/Makefile index e24c3e709..fe35faefe 100644 --- a/Makefile +++ b/Makefile @@ -5,10 +5,13 @@ ITTERATION := $(shell date +%s) all: build deps: - # which npm && npm -g install uglify-js less autoprefixer go get github.com/GeertJohan/go.rice/rice go get -t -v ./... +docker: + mkdir -p $$GOPATH/src/github.com/docker/docker + git clone --depth=1 --branch=v1.5.0 git://github.com/docker/docker.git $$GOPATH/src/github.com/docker/docker + test: @test -z "$(shell find . -name '*.go' | xargs gofmt -l)" || (echo "Need to run 'go fmt ./...'"; exit 1) go vet ./...