gvisor: 2019-11-14 -> 20210518.0

This also now seems to depend on protoc, but we substitute out the
version of protoc so that we don't download the binary artifacts,
and instead compile protoc from support.

TBD: using the Nixpkgs built version of protoc instead of building from
source.

1 files changed, 29 insertions, 6 deletions

diff --git a/pkgs/applications/virtualization/gvisor/default.nix b/pkgs/applications/virtualization/gvisor/default.nix
index e6b83286c00d7..4cd043d4eb6d6 100644
--- a/pkgs/applications/virtualization/gvisor/default.nix
+++ b/pkgs/applications/virtualization/gvisor/default.nix
@@ -1,6 +1,8 @@
 { lib
 , buildBazelPackage
 , fetchFromGitHub
+, callPackage
+, bash
 , cacert
 , git
 , glibcLocales
@@ -9,6 +11,7 @@
 , iptables
 , makeWrapper
 , procps
+, protobuf
 , python3
 }:
 
@@ -16,9 +19,12 @@ let
   preBuild = ''
     patchShebangs .
 
+    substituteInPlace tools/defs.bzl \
+      --replace "#!/bin/bash" "#!${bash}/bin/bash"
+
     # Tell rules_go to use the Go binary found in the PATH
     sed -E -i \
-      -e 's|go_version\s*=\s*"[^"]+",|go_version = "host",|g' \
+      -e 's|go_version\s*=\s*"[^"]+"|go_version = "host"|g' \
       WORKSPACE
 
     # The gazelle Go tooling needs CA certs
@@ -31,20 +37,37 @@ let
     export GOPATH=
   '';
 
+  # Patch the protoc alias so that it always builds from source.
+  rulesProto = fetchFromGitHub {
+    owner = "bazelbuild";
+    repo = "rules_proto";
+    rev = "f7a30f6f80006b591fa7c437fe5a951eb10bcbcf";
+    sha256 = "10bcw0ir0skk7h33lmqm38n9w4nfs24mwajnngkbs6jb5wsvkqv8";
+    extraPostFetch = ''
+      sed -i 's|name = "protoc"|name = "_protoc_original"|' $out/proto/private/BUILD.release
+      cat <<EOF >>$out/proto/private/BUILD.release
+      alias(name = "protoc", actual = "@com_github_protocolbuffers_protobuf//:protoc", visibility = ["//visibility:public"])
+      EOF
+    '';
+  };
+
 in buildBazelPackage rec {
   name = "gvisor-${version}";
-  version = "2019-11-14";
+  version = "20210518.0";
 
   src = fetchFromGitHub {
     owner = "google";
     repo  = "gvisor";
-    rev   = "release-20191114.0";
-    sha256 = "0kyixjjlws9iz2r2srgpdd4rrq94vpxkmh2rmmzxd9mcqy2i9bg1";
+    rev   = "release-${version}";
+    sha256 = "15a6mlclnyfc9mx3bjksnnf4vla0xh0rv9kxdp34la4gw3c4hksn";
   };
 
   nativeBuildInputs = [ git glibcLocales go makeWrapper python3 ];
 
   bazelTarget = "//runsc:runsc";
+  bazelFlags = [
+    "--override_repository=rules_proto=${rulesProto}"
+  ];
 
   # gvisor uses the Starlark implementation of rules_cc, not the built-in one,
   # so we shouldn't delete it from our dependencies.
@@ -76,14 +99,14 @@ in buildBazelPackage rec {
       rm -f "$bazelOut"/java.log "$bazelOut"/java.log.*
     '';
 
-    sha256 = "0fhmlq0d2317gwhma2mz1anb69j4chybk90j71j88wpgw1hxbk34";
+    sha256 = "13pahppm431m198v5bffrzq5iw8m79riplbfqp0afh384ln669hb";
   };
 
   buildAttrs = {
     inherit preBuild;
 
     installPhase = ''
-      install -Dm755 bazel-bin/runsc/*_pure_stripped/runsc $out/bin/runsc
+      install -Dm755 bazel-out/*/bin/runsc/runsc_/runsc $out/bin/runsc
 
       # Needed for the 'runsc do' subcomand
       wrapProgram $out/bin/runsc \