move to using go modules

Dockerfile

@@ -9,9 +9,12 @@ WORKDIR /build
 ENV CGO_ENABLED=0
 ENV GOOS=linux
 
+ADD go.mod .
+ADD go.sum .
+RUN go mod download
+
 ADD . .
 
-RUN go mod init scratch
 RUN go build -o /envoy-preflight
 
 # -----

go.mod

@@ -0,0 +1,17 @@
+module github.com/monzo/envoy-preflight
+
+go 1.12
+
+require (
+	github.com/cenk/backoff v2.1.1+incompatible
+	github.com/cihub/seelog v0.0.0-20151216151435-d2c6e5aa9fbf // indirect
+	github.com/deckarep/golang-set v1.7.1 // indirect
+	github.com/fortytw2/leaktest v1.3.0 // indirect
+	github.com/golang/protobuf v1.3.1 // indirect
+	github.com/monzo/slog v0.0.0-20180411100359-4277a1759ecc // indirect
+	github.com/monzo/terrors v0.0.0-20181205142146-d977e210f156 // indirect
+	github.com/monzo/typhon v0.0.0-20190413083455-45c89a830a76
+	github.com/nu7hatch/gouuid v0.0.0-20131221200532-179d4d0c4d8d // indirect
+	github.com/stretchr/testify v1.4.0 // indirect
+	golang.org/x/net v0.0.0-20190415214537-1da14a5a36f2 // indirect
+)

go.sum

@@ -0,0 +1,35 @@
+github.com/cenk/backoff v2.1.1+incompatible h1:gaShhlJc32b7ht9cwld/ti0z7tJOf69oUEA8jJNYV48=
+github.com/cenk/backoff v2.1.1+incompatible/go.mod h1:7FtoeaSnHoZnmZzz47cM35Y9nSW7tNyaidugnHTaFDE=
+github.com/cihub/seelog v0.0.0-20151216151435-d2c6e5aa9fbf h1:XI2tOTCBqEnMyN2j1yPBI07yQHeywUSCEf8YWqf0oKw=
+github.com/cihub/seelog v0.0.0-20151216151435-d2c6e5aa9fbf/go.mod h1:9d6lWj8KzO/fd/NrVaLscBKmPigpZpn5YawRPw+e3Yo=
+github.com/davecgh/go-spew v1.1.0 h1:ZDRjVQ15GmhC3fiQ8ni8+OwkZQO4DARzQgrnXU1Liz8=
+github.com/davecgh/go-spew v1.1.0/go.mod h1:J7Y8YcW2NihsgmVo/mv3lAwl/skON4iLHjSsI+c5H38=
+github.com/deckarep/golang-set v1.7.1 h1:SCQV0S6gTtp6itiFrTqI+pfmJ4LN85S1YzhDf9rTHJQ=
+github.com/deckarep/golang-set v1.7.1/go.mod h1:93vsz/8Wt4joVM7c2AVqh+YRMiUSc14yDtF28KmMOgQ=
+github.com/fortytw2/leaktest v1.3.0 h1:u8491cBMTQ8ft8aeV+adlcytMZylmA5nnwwkRZjI8vw=
+github.com/fortytw2/leaktest v1.3.0/go.mod h1:jDsjWgpAGjm2CA7WthBh/CdZYEPF31XHquHwclZch5g=
+github.com/golang/protobuf v1.3.1 h1:YF8+flBXS5eO826T4nzqPrxfhQThhXl0YzfuUPu4SBg=
+github.com/golang/protobuf v1.3.1/go.mod h1:6lQm79b+lXiMfvg/cZm0SGofjICqVBUtrP5yJMmIC1U=
+github.com/monzo/slog v0.0.0-20180411100359-4277a1759ecc h1:FviXsrY8aGGtUtxe9pjyb3/1u509b4Kho8sixCPRHPg=
+github.com/monzo/slog v0.0.0-20180411100359-4277a1759ecc/go.mod h1:7KWnmjGmpW4IJgH+ek3Gl+cobY59k+/F+1oW+4LS2Hw=
+github.com/monzo/terrors v0.0.0-20181205142146-d977e210f156 h1:QOnK+8ZUEPBlBzLBQ48suCYWvC+jVryJRiH/RfBW1rg=
+github.com/monzo/terrors v0.0.0-20181205142146-d977e210f156/go.mod h1:gfOuNDWYOyNdgpG0gUVODIjwDBQRXe+mPjnTybHGb5k=
+github.com/monzo/typhon v0.0.0-20190413083455-45c89a830a76 h1:nsEO/Xl50HrEHIIw8k/pIrXVdGCxVgqmdZPUo8Da+S4=
+github.com/monzo/typhon v0.0.0-20190413083455-45c89a830a76/go.mod h1:PwlvLMpr2GwvL6TJsROBExc1KTxZz2BHu4wSX7c+dyQ=
+github.com/nu7hatch/gouuid v0.0.0-20131221200532-179d4d0c4d8d h1:VhgPp6v9qf9Agr/56bj7Y/xa04UccTW04VP0Qed4vnQ=
+github.com/nu7hatch/gouuid v0.0.0-20131221200532-179d4d0c4d8d/go.mod h1:YUTz3bUH2ZwIWBy3CJBeOBEugqcmXREj14T+iG/4k4U=
+github.com/pmezard/go-difflib v1.0.0 h1:4DBwDE0NGyQoBHbLQYPwSUPoCMWR5BEzIk/f1lZbAQM=
+github.com/pmezard/go-difflib v1.0.0/go.mod h1:iKH77koFhYxTK1pcRnkKkqfTogsbg7gZNVY4sRDYZ/4=
+github.com/stretchr/objx v0.1.0/go.mod h1:HFkY916IF+rwdDfMAkV7OtwuqBVzrE8GR6GFx+wExME=
+github.com/stretchr/testify v1.4.0 h1:2E4SXV/wtOkTonXsotYi4li6zVWxYlZuYNCXe9XRJyk=
+github.com/stretchr/testify v1.4.0/go.mod h1:j7eGeouHqKxXV5pUuKE4zz7dFj8WfuZ+81PSLYec5m4=
+golang.org/x/crypto v0.0.0-20190308221718-c2843e01d9a2/go.mod h1:djNgcEr1/C05ACkg1iLfiJU5Ep61QUkGW8qpdssI0+w=
+golang.org/x/net v0.0.0-20190415214537-1da14a5a36f2 h1:iC0Y6EDq+rhnAePxGvJs2kzUAYcwESqdcGRPzEUfzTU=
+golang.org/x/net v0.0.0-20190415214537-1da14a5a36f2/go.mod h1:t9HGtf8HONx5eT2rtn7q6eTqICYqUVnKs3thJo3Qplg=
+golang.org/x/sys v0.0.0-20190215142949-d0b11bdaac8a/go.mod h1:STP8DvDyc/dI5b8T5hshtkjS+E42TnysNCUPdjciGhY=
+golang.org/x/text v0.3.0 h1:g61tztE5qeGQ89tm6NTjjM9VPIm088od1l6aSorWRWg=
+golang.org/x/text v0.3.0/go.mod h1:NqM8EUOU14njkJ3fqMW+pc6Ldnwhi/IjpwHt7yyuwOQ=
+gopkg.in/check.v1 v0.0.0-20161208181325-20d25e280405 h1:yhCVgyC4o1eVCa2tZl7eS0r+SDo693bJlVdllGtEeKM=
+gopkg.in/check.v1 v0.0.0-20161208181325-20d25e280405/go.mod h1:Co6ibVJAznAaIkqp8huTwlJQCZ016jof/cbN4VW5Yz0=
+gopkg.in/yaml.v2 v2.2.2 h1:ZCJp+EgiOT7lHqUV2J862kp8Qj64Jo6az82+3Td9dZw=
+gopkg.in/yaml.v2 v2.2.2/go.mod h1:hI93XBmqTisBFMUTm0b8Fm+jr3Dg1NNxqwp+5A1VGuI=