diff options
Diffstat (limited to 'tools/nixery')
-rw-r--r-- | tools/nixery/default.nix | 11 | ||||
-rw-r--r-- | tools/nixery/server/default.nix | 40 | ||||
-rw-r--r-- | tools/nixery/server/logs.go | 2 | ||||
-rw-r--r-- | tools/nixery/server/main.go | 6 |
4 files changed, 48 insertions, 11 deletions
diff --git a/tools/nixery/default.nix b/tools/nixery/default.nix index c1a3c9f7dca5..20a5b50220e1 100644 --- a/tools/nixery/default.nix +++ b/tools/nixery/default.nix @@ -19,13 +19,22 @@ with pkgs; rec { + # Hash of all Nixery sources - this is used as the Nixery version in + # builds to distinguish errors between deployed versions, see + # server/logs.go for details. + nixery-src-hash = pkgs.runCommand "nixery-src-hash" {} '' + echo ${./.} | grep -Eo '[a-z0-9]{32}' > $out + ''; + # Go implementation of the Nixery server which implements the # container registry interface. # # Users will usually not want to use this directly, instead see the # 'nixery' derivation below, which automatically includes runtime # data dependencies. - nixery-server = callPackage ./server { }; + nixery-server = callPackage ./server { + srcHash = nixery-src-hash; + }; # Implementation of the Nix image building logic nixery-build-image = import ./build-image { inherit pkgs; }; diff --git a/tools/nixery/server/default.nix b/tools/nixery/server/default.nix index 573447a6c3df..d497f106b02e 100644 --- a/tools/nixery/server/default.nix +++ b/tools/nixery/server/default.nix @@ -12,21 +12,45 @@ # See the License for the specific language governing permissions and # limitations under the License. -{ buildGoPackage, lib }: +{ buildGoPackage, go, lib, srcHash }: -buildGoPackage { +buildGoPackage rec { name = "nixery-server"; goDeps = ./go-deps.nix; src = ./.; goPackagePath = "github.com/google/nixery/server"; - - # Enable checks and configure check-phase to include vet: doCheck = true; - preCheck = '' - for pkg in $(getGoDirs ""); do - buildGoDir vet "$pkg" - done + + # The following phase configurations work around the overengineered + # Nix build configuration for Go. + # + # All I want this to do is produce a binary in the standard Nix + # output path, so pretty much all the phases except for the initial + # configuration of the "dependency forest" in $GOPATH have been + # overridden. + # + # This is necessary because the upstream builder does wonky things + # with the build arguments to the compiler, but I need to set some + # complex flags myself + + outputs = [ "out" ]; + preConfigure = "bin=$out"; + buildPhase = '' + runHook preBuild + runHook renameImport + + export GOBIN="$out/bin" + go install -ldflags "-X main.version=$(cat ${srcHash})" ${goPackagePath} + ''; + + fixupPhase = '' + remove-references-to -t ${go} $out/bin/server + ''; + + checkPhase = '' + go vet ${goPackagePath} + go test ${goPackagePath} ''; meta = { diff --git a/tools/nixery/server/logs.go b/tools/nixery/server/logs.go index 55e0a13a03ea..9d1f17aed5cf 100644 --- a/tools/nixery/server/logs.go +++ b/tools/nixery/server/logs.go @@ -27,7 +27,6 @@ type reportLocation struct { var nixeryContext = serviceContext{ Service: "nixery", - Version: "TODO(tazjin)", // angry? } // isError determines whether an entry should be logged as an error @@ -63,6 +62,7 @@ func (f stackdriverFormatter) Format(e *log.Entry) ([]byte, error) { } func init() { + nixeryContext.Version = version log.SetReportCaller(true) log.SetFormatter(stackdriverFormatter{}) } diff --git a/tools/nixery/server/main.go b/tools/nixery/server/main.go index 878e59ff6d50..ca1f3c69f2d8 100644 --- a/tools/nixery/server/main.go +++ b/tools/nixery/server/main.go @@ -47,6 +47,10 @@ import ( // https://docs.docker.com/registry/spec/manifest-v2-2/ const manifestMediaType string = "application/vnd.docker.distribution.manifest.v2+json" +// This variable will be initialised during the build process and set +// to the hash of the entire Nixery source tree. +var version string = "devel" + // Regexes matching the V2 Registry API routes. This only includes the // routes required for serving images, since pushing and other such // functionality is not available. @@ -243,7 +247,7 @@ func main() { Pop: pop, } - log.Printf("Starting Nixery on port %s\n", cfg.Port) + log.Printf("Starting Nixery (version %s) on port %s\n", version, cfg.Port) // All /v2/ requests belong to the registry handler. http.Handle("/v2/", ®istryHandler{ |