Import changes for goma server

  - 8d6478c2fc6e025ffd2af9898c5edf0a2b3b5a90 roll cloud.google.com/go/pubsub v1.10.3 -> v1.11.0
  - c388208ca756f429954dd9b85838e1d2654604ae Roll go.uber.org/zap v1.16.0 -> v1.17.0
  - 1feb0c4ded2a47b1096cad05c5122dde3cee510e Roll github.com/google/go-cmp v0.5.5 -> v0.5.6
  - dbd4fb005259ecb134d803d805a34c3f0fe3bced roll protoc from 3.17.0 to 3.17.1
  - 2e5e3bab85b35dbb77240694aa2c5a9889886b1b roll google.golang.org/grpc v1.37.1 -> v1.38.0
  - b94ec430c17d60d99fc8ef478b1115ab96ed18d6 roll google.golang.org/api v0.46.0 -> v0.47.0
  - fc062745a3b7080bd97c275bb808c8b0507525a5 roll cloud.google.com/go v0.81.0 -> v0.82.0
  - 2384007fb8656d1573fa83d4eed6d74283d5be80 use infra/3pp/tools/protoc
  - 7266ae032ff7da3a9bda646b2bd19eb67d779f7e Fix OWNERS
  - 4d366a94f22ec95ae2d1c4c40cd7939bb0ef1df1 roll protoc from 3.15.6 to 3.17.0
  - 688c8d5a0e6863e0a0487954533c50743340099a roll google.golang.org/grpc v1.37.0 -> v1.37.1
  - 18f3cfcf1e87a82f9cd843c95ec3f0cab02d8174 roll google.golang.org/api v0.45.0 -> v0.46.0
  - f16e9a25534ac9c5769f0318208659db9fcb2377 roll github.com/grpc-ecosystem/go-grpc-middleware v1.2.2 ...
  - 5a143b4ca9e35dda21575f6b8f97c3c64bf7e228 roll contrib.go.opencensus.io/exporter/stackdriver v0.13....
  - 74bf168f93e9215c313fd555a98381975f53fe93 roll cloud.google.com/go/storage v1.14.0 -> v1.15.0
  - 1083406b65cdaea20bdec749ce88afa31b286488 roll cloud.google.com/go/pubsub v1.10.1 -> v1.10.3
  - bb90971dd42abf257bf8e58a02a9b9d0ae8d4dbb roll cloud.google.com/go v0.80.0 -> v0.81.0
  - 06459eb3c26c0be1da5ab82cc92db44191d5b8c2 use go 1.16.4
  - 163e8baa858ec1db3956bdd5e28762c592076b0c fix llvm windows cross failure
  - 698173b09713cfdae057082757f5bee32b5fb947 fix windows cross for skia
  - 2fb1292098232c2424df1c34c7f4b6454497cadc copybara: don't copy *.pb.go

GitOrigin-RevId: 8d6478c2fc6e025ffd2af9898c5edf0a2b3b5a90
Change-Id: I47de1d67bba93597a03b9d0d8705774cd3b21d15
diff --git a/OWNERS b/OWNERS
index d06a3c8..d35e35f 100644
--- a/OWNERS
+++ b/OWNERS
@@ -1,9 +1,6 @@
-sque@chromium.org
-sque@google.com
 tikuta@chromium.org
 tikuta@google.com
 ukai@chromium.org
 ukai@google.com
-yekuang@google.com
 yyanagisawa@chromium.org
 yyanagisawa@google.com
diff --git a/buildsetup.sh b/buildsetup.sh
index 8962574..4ae1788 100755
--- a/buildsetup.sh
+++ b/buildsetup.sh
@@ -31,7 +31,7 @@
   -root "$cipd_dir"
 
 (cd "$sdk_dir"; rm -f go; ln -s .cipd_bin/bin/go)
-(cd "$sdk_dir"; rm -f protoc; ln -s .cipd_bin/protoc)
+(cd "$sdk_dir"; rm -f protoc; ln -s .cipd_bin/bin/protoc)
 
 echo "I: protoc and go are installed in ${sdk_dir}"
 echo "I: set ${sdk_dir} in \$PATH"
diff --git a/cipd_manifest.txt b/cipd_manifest.txt
index b91651b..3beff3e 100644
--- a/cipd_manifest.txt
+++ b/cipd_manifest.txt
@@ -13,9 +13,7 @@
 # https://chrome-infra-packages.appspot.com/
 
 # go
-infra/3pp/tools/go/${platform} version:2@1.16.3
+infra/3pp/tools/go/${platform} version:2@1.16.4
 
 # protoc
-# If the version you want is missing, please follow the instruction in:
-# https://chromium.googlesource.com/infra/infra/+/refs/heads/master/bootstrap/cipd/doc/infra/tools/protoc/
-infra/tools/protoc/${platform} protobuf_version:v3.15.6
+infra/3pp/tools/protoc/${platform} version:2@3.17.1
diff --git a/cipd_manifest.versions b/cipd_manifest.versions
index 89f8a85..7d540a5 100644
--- a/cipd_manifest.versions
+++ b/cipd_manifest.versions
@@ -2,9 +2,9 @@
 # Do not modify manually. All changes will be overwritten.
 
 infra/3pp/tools/go/linux-amd64
-	version:2@1.16.3
-	0BIvdJH6lhOo4yG3OFKu5psrrEjmw0KmDlfXyR4N0GcC
+	version:2@1.16.4
+	idKixtZWuUzK0q1anl-jSc12OZlYJ_IeGSLBVenihKsC
 
-infra/tools/protoc/linux-amd64
-	protobuf_version:v3.15.6
-	HW_LwR3sFW08qVchbm2kz3OaOdOFmblSmmpmly6pDewC
+infra/3pp/tools/protoc/linux-amd64
+	version:2@3.17.1
+	7eMTOQVowVCH3mKuvojzJH9bVJLztUfuQfpTzb7Z7Y0C
diff --git a/command/descriptor/winpath/winpath.go b/command/descriptor/winpath/winpath.go
index 526eb2f..fab0036 100644
--- a/command/descriptor/winpath/winpath.go
+++ b/command/descriptor/winpath/winpath.go
@@ -95,13 +95,17 @@
 // joined to basepath with an intervening separator.
 // TODO: case insensitive match.
 func Rel(basepath, targpath string) (string, error) {
-	if IsAbs(basepath) != IsAbs(targpath) {
-		return "", fmt.Errorf("Rel: can't make %s relative to %s", targpath, basepath)
-	}
 	bdrive, bpath := splitDrive(basepath)
 	tdrive, tpath := splitDrive(targpath)
+	if tdrive == "" {
+		tdrive = bdrive
+		targpath = tdrive + tpath
+	}
+	if IsAbs(basepath) != IsAbs(targpath) {
+		return "", fmt.Errorf("Rel: can't make %s relative to %s (abs %t vs %t)", targpath, basepath, IsAbs(targpath), IsAbs(basepath))
+	}
 	if bdrive != tdrive {
-		return "", fmt.Errorf("Rel: can't make %s relative to %s", targpath, basepath)
+		return "", fmt.Errorf("Rel: can't make %s relative to %s (drive mismatch %q vs %q)", targpath, basepath, tdrive, bdrive)
 	}
 	bpath = fixPathSep(bpath, '\\', '/')
 	tpath = fixPathSep(tpath, '\\', '/')
diff --git a/command/descriptor/winpath/winpath_test.go b/command/descriptor/winpath/winpath_test.go
index bd5f1f4..9e424b7 100644
--- a/command/descriptor/winpath/winpath_test.go
+++ b/command/descriptor/winpath/winpath_test.go
@@ -197,6 +197,9 @@
 		{".", "..", ".."},
 
 		{`C:a\b\c`, `C:a/b/d`, `..\d`},
+		{`C:\a\b\c`, `C:\a\b\d`, `..\d`},
+		{`C:\a\b\c`, `\a\b\d`, `..\d`},
+		{`C:\a\b\c`, `/a/b/d`, `..\d`},
 		{`C:\Projects`, `C:\Projects\src`, `src`},
 		{`C:\Projects`, `C:\Projects`, `.`},
 	} {
diff --git a/go.mod b/go.mod
index 93f6fa3..e49e314 100644
--- a/go.mod
+++ b/go.mod
@@ -3,30 +3,30 @@
 go 1.12
 
 require (
-	cloud.google.com/go v0.80.0
-	cloud.google.com/go/pubsub v1.10.1
-	cloud.google.com/go/storage v1.14.0
-	contrib.go.opencensus.io/exporter/stackdriver v0.13.5
+	cloud.google.com/go v0.82.0
+	cloud.google.com/go/pubsub v1.11.0
+	cloud.google.com/go/storage v1.15.0
+	contrib.go.opencensus.io/exporter/stackdriver v0.13.6
 	github.com/bazelbuild/remote-apis v0.0.0-20200904140912-1aeb39973178
 	github.com/bazelbuild/remote-apis-sdks v0.0.0-20201118210229-b732553f9d45
 	github.com/fsnotify/fsnotify v1.4.9
 	github.com/golang/groupcache v0.0.0-20200121045136-8c9f03a8e57e
-	github.com/golang/protobuf v1.5.1
+	github.com/golang/protobuf v1.5.2
 	github.com/gomodule/redigo v1.8.4
-	github.com/google/go-cmp v0.5.5
+	github.com/google/go-cmp v0.5.6
 	github.com/google/uuid v1.2.0
 	github.com/googleapis/gax-go/v2 v2.0.5
 	github.com/googleapis/google-cloud-go-testing v0.0.0-20190904031503-2d24dde44ba5
-	github.com/grpc-ecosystem/go-grpc-middleware v1.2.2
+	github.com/grpc-ecosystem/go-grpc-middleware v1.3.0
 	go.opencensus.io v0.23.0
-	go.uber.org/zap v1.16.0
+	go.uber.org/zap v1.17.0
 	golang.org/x/build v0.0.0-20191031202223-0706ea4fce0c
-	golang.org/x/net v0.0.0-20210316092652-d523dce5a7f4
-	golang.org/x/oauth2 v0.0.0-20210313182246-cd4f82c27b84
+	golang.org/x/net v0.0.0-20210503060351-7fd8e65b6420
+	golang.org/x/oauth2 v0.0.0-20210514164344-f6687ab2804c
 	golang.org/x/sync v0.0.0-20210220032951-036812b2e83c
-	google.golang.org/api v0.43.0
-	google.golang.org/genproto v0.0.0-20210323160006-e668133fea6a
-	google.golang.org/grpc v1.36.0
+	google.golang.org/api v0.47.0
+	google.golang.org/genproto v0.0.0-20210524142926-3e3a6030be83
+	google.golang.org/grpc v1.38.0
 	google.golang.org/grpc/cmd/protoc-gen-go-grpc v1.1.0 // indirect
 	google.golang.org/protobuf v1.26.0
 )
diff --git a/go.sum b/go.sum
index db7c6b4..3895038 100644
--- a/go.sum
+++ b/go.sum
@@ -19,8 +19,9 @@
 cloud.google.com/go v0.75.0/go.mod h1:VGuuCn7PG0dwsd5XPVm2Mm3wlh3EL55/79EKB6hlPTY=
 cloud.google.com/go v0.78.0/go.mod h1:QjdrLG0uq+YwhjoVOLsS1t7TW8fs36kLs4XO5R5ECHg=
 cloud.google.com/go v0.79.0/go.mod h1:3bzgcEeQlzbuEAYu4mrWhKqWjmpprinYgKJLgKHnbb8=
-cloud.google.com/go v0.80.0 h1:kAdyAMrj9CjqOSGiluseVjIgAyQ3uxADYtUYR6MwYeY=
-cloud.google.com/go v0.80.0/go.mod h1:fqpb6QRi1CFGAMXDoE72G+b+Ybv7dMB/T1tbExDHktI=
+cloud.google.com/go v0.81.0/go.mod h1:mk/AM35KwGk/Nm2YSeZbxXdrNK3KZOYHmLkOqC2V6E0=
+cloud.google.com/go v0.82.0 h1:FZ4B2YAzCzkwzGEOp1dqG8sAa3zNIvro1fHRTrB81RU=
+cloud.google.com/go v0.82.0/go.mod h1:vlKccHJGuFBFufnAnuB08dfEH9Y3H7dzDzRECFdC2TA=
 cloud.google.com/go/bigquery v1.0.1/go.mod h1:i/xbL2UlR5RvWAURpBYZTtm/cXjCha9lbfbpx4poX+o=
 cloud.google.com/go/bigquery v1.3.0/go.mod h1:PjpwJnslEMmckchkHFfq+HTD2DmtT67aNFKH1/VBDHE=
 cloud.google.com/go/bigquery v1.4.0/go.mod h1:S8dzgnTigyfTmLBfrtrhyYhwRxG72rYxvftPBK2Dvzc=
@@ -33,19 +34,18 @@
 cloud.google.com/go/pubsub v1.1.0/go.mod h1:EwwdRX2sKPjnvnqCa270oGRyludottCI76h+R3AArQw=
 cloud.google.com/go/pubsub v1.2.0/go.mod h1:jhfEVHT8odbXTkndysNHCcx0awwzvfOlguIAii9o8iA=
 cloud.google.com/go/pubsub v1.3.1/go.mod h1:i+ucay31+CNRpDW4Lu78I4xXG+O1r/MAHgjpRVR+TSU=
-cloud.google.com/go/pubsub v1.10.1 h1:ysSVlI7vw1doId/jatBqfbbMUjFVe29oiHHc2fpSzf4=
-cloud.google.com/go/pubsub v1.10.1/go.mod h1:P5XeG4KyW/T3e/DqxdTTLZGMNAW42PzRs7haJ5gdhcc=
+cloud.google.com/go/pubsub v1.11.0 h1:q04Hb1+vKUF7vRC4E0WeuYEBNYYCx/9x4cKlIv+MC4o=
+cloud.google.com/go/pubsub v1.11.0/go.mod h1:6ZBO0JxLGueyjTqUz7FB1TIbvMep49WcCiiZcG2Tmu0=
 cloud.google.com/go/storage v1.0.0/go.mod h1:IhtSnM/ZTZV8YYJWCY8RULGVqBDmpoyjwiyrjsg+URw=
 cloud.google.com/go/storage v1.5.0/go.mod h1:tpKbwo567HUNpVclU5sGELwQWBDZ8gh0ZeosJ0Rtdos=
 cloud.google.com/go/storage v1.6.0/go.mod h1:N7U0C8pVQ/+NIKOBQyamJIeKQKkZ+mxpohlUTyfDhBk=
 cloud.google.com/go/storage v1.8.0/go.mod h1:Wv1Oy7z6Yz3DshWRJFhqM/UCfaWIRTdp0RXyy7KQOVs=
 cloud.google.com/go/storage v1.10.0/go.mod h1:FLPqc6j+Ki4BU591ie1oL6qBQGu2Bl/tZ9ullr3+Kg0=
-cloud.google.com/go/storage v1.14.0 h1:6RRlFMv1omScs6iq2hfE3IvgE+l6RfJPampq8UZc5TU=
-cloud.google.com/go/storage v1.14.0/go.mod h1:GrKmX003DSIwi9o29oFT7YDnHYwZoctc3fOKtUw0Xmo=
-contrib.go.opencensus.io/exporter/stackdriver v0.13.5 h1:TNaexHK16gPUoc7uzELKOU7JULqccn1NDuqUxmxSqfo=
-contrib.go.opencensus.io/exporter/stackdriver v0.13.5/go.mod h1:aXENhDJ1Y4lIg4EUaVTwzvYETVNZk10Pu26tevFKLUc=
+cloud.google.com/go/storage v1.15.0 h1:Ljj+ZXVEhCr/1+4ZhvtteN1ND7UUsNTlduGclLh8GO0=
+cloud.google.com/go/storage v1.15.0/go.mod h1:mjjQMoxxyGH7Jr8K5qrx6N2O0AHsczI61sMNn03GIZI=
+contrib.go.opencensus.io/exporter/stackdriver v0.13.6 h1:5jjiD3beqIHucvDgsA/noHK/4oT7XLLi3Q7lwmJgA88=
+contrib.go.opencensus.io/exporter/stackdriver v0.13.6/go.mod h1:huNtlWx75MwO7qMs0KrMxPZXzNNWebav1Sq/pm02JdQ=
 dmitri.shuralyov.com/gpu/mtl v0.0.0-20190408044501-666a987793e9/go.mod h1:H6x//7gZCb22OMCxBHrMx7a5I7Hp++hsVxbQ4BYO7hU=
-github.com/BurntSushi/toml v0.3.1 h1:WXkYYl6Yr3qBf1K79EBnL4mak0OimBfB0XUf9Vl28OQ=
 github.com/BurntSushi/toml v0.3.1/go.mod h1:xHWCNGjB5oqiDr8zfno3MHue2Ht5sIBksp03qcyfWMU=
 github.com/BurntSushi/xgb v0.0.0-20160522181843-27f122750802/go.mod h1:IVnqGOEym/WlBOVXweHU+Q+/VP0lqqI8lqeDx9IjBqo=
 github.com/aclements/go-gg v0.0.0-20170323211221-abd1f791f5ee/go.mod h1:55qNq4vcpkIuHowELi5C8e+1yUHtoLoOUR9QU5j7Tes=
@@ -53,8 +53,8 @@
 github.com/ajstarks/deck v0.0.0-20191009173945-82d717002242/go.mod h1:j3f/59diR4DorW5A78eDYvRkdrkh+nps4p5LA1Tl05U=
 github.com/ajstarks/svgo v0.0.0-20190826172357-de52242f3d65/go.mod h1:K08gAheRH3/J6wwsYMMT4xOr94bZjxIelGM0+d/wbFw=
 github.com/anmitsu/go-shlex v0.0.0-20161002113705-648efa622239/go.mod h1:2FmKhYUyUczH0OGQWaF5ceTx0UBShxjsH6f8oGKYe2c=
-github.com/aws/aws-sdk-go v1.23.20 h1:2CBuL21P0yKdZN5urf2NxKa1ha8fhnY+A3pBCHFeZoA=
-github.com/aws/aws-sdk-go v1.23.20/go.mod h1:KmX6BPdI08NWTb3/sm4ZGu5ShLoqVDhKgpiN924inxo=
+github.com/aws/aws-sdk-go v1.37.0 h1:GzFnhOIsrGyQ69s7VgqtrG2BG8v7X7vwB3Xpbd/DBBk=
+github.com/aws/aws-sdk-go v1.37.0/go.mod h1:hcU610XS61/+aQV88ixoOzUoG7v3b31pl2zKMmprdro=
 github.com/bazelbuild/remote-apis v0.0.0-20200904140912-1aeb39973178 h1:qDZ7lr7knlTckZgbKwWD1PHTY6WYe5V+DqILuzpMHPY=
 github.com/bazelbuild/remote-apis v0.0.0-20200904140912-1aeb39973178/go.mod h1:9Y+1FnaNUGVV6wKE0Jdh+mguqDUsyd9uUqokalrC7DQ=
 github.com/bazelbuild/remote-apis-sdks v0.0.0-20201118210229-b732553f9d45 h1:w/E5Tqx2yumJ5+wYa4Jekq3lr57DmxrSc+xD3SaY13k=
@@ -62,8 +62,9 @@
 github.com/boombuler/barcode v1.0.0/go.mod h1:paBWMcWSl3LHKBqUq+rly7CNSldXjb2rDl3JlRe0mD8=
 github.com/bradfitz/go-smtpd v0.0.0-20170404230938-deb6d6237625/go.mod h1:HYsPBTaaSFSlLx/70C2HPIMNZpVV8+vt/A+FMnYP11g=
 github.com/bradfitz/gomemcache v0.0.0-20190913173617-a41fca850d0b/go.mod h1:H0wQNHz2YrLsuXOZozoeDmnHXkNCRmMW0gwFWDfEZDA=
-github.com/census-instrumentation/opencensus-proto v0.2.1 h1:glEXhBS5PSLLv4IXzLA5yPRVX4bilULVyxxbrfOtDAk=
 github.com/census-instrumentation/opencensus-proto v0.2.1/go.mod h1:f6KPmirojxKA12rnyqOA5BBL4O983OfeGPqjHWSTneU=
+github.com/census-instrumentation/opencensus-proto v0.3.0 h1:t/LhUZLVitR1Ow2YOnduCsavhwFUklBMoGVYUCqmCqk=
+github.com/census-instrumentation/opencensus-proto v0.3.0/go.mod h1:f6KPmirojxKA12rnyqOA5BBL4O983OfeGPqjHWSTneU=
 github.com/chzyer/logex v1.1.10/go.mod h1:+Ywpsq7O8HXn0nuIou7OrIPyXbp3wmkHB+jjWRnGsAI=
 github.com/chzyer/readline v0.0.0-20180603132655-2972be24d48e/go.mod h1:nSuG5e5PlCu98SY8svDHJxuZscDgtXS6KTTbou5AhLI=
 github.com/chzyer/test v0.0.0-20180213035817-a1ea475d72b1/go.mod h1:Q3SI9o4m/ZMnBNeIyt5eFwwo7qiLfzFZmjNmxjkiQlU=
@@ -93,6 +94,7 @@
 github.com/envoyproxy/go-control-plane v0.9.4/go.mod h1:6rpuAdCZL397s3pYoYcLgu1mIlRU8Am5FuJP05cCM98=
 github.com/envoyproxy/go-control-plane v0.9.7/go.mod h1:cwu0lG7PUMfa9snN8LXBig5ynNVH9qI8YYLbd1fK2po=
 github.com/envoyproxy/go-control-plane v0.9.9-0.20201210154907-fd9021fe5dad/go.mod h1:cXg6YxExXjJnVBQHBLXeUAgxn2UodCpnH306RInaBQk=
+github.com/envoyproxy/go-control-plane v0.9.9-0.20210217033140-668b12f5399d/go.mod h1:cXg6YxExXjJnVBQHBLXeUAgxn2UodCpnH306RInaBQk=
 github.com/envoyproxy/protoc-gen-validate v0.1.0/go.mod h1:iSmxcyjqTsJpI2R4NaDN7+kN2VEUnK/pcBlmesArF7c=
 github.com/flynn/go-shlex v0.0.0-20150515145356-3f9db97f8568/go.mod h1:xEzjJPgXI435gkrCt3MPfRiAkVrwSbHsst4LCFVfpJc=
 github.com/fogleman/gg v1.3.0/go.mod h1:R/bRT+9gY/C5z7JzPU0zXsXHKM4/ayA+zqcVNZzPa1k=
@@ -109,8 +111,8 @@
 github.com/go-stack/stack v1.8.0/go.mod h1:v0f6uXyyMGvRgIKkXu+yp6POWl0qKG85gN/melR3HDY=
 github.com/gobwas/glob v0.2.3/go.mod h1:d3Ez4x06l9bZtSvzIay5+Yzi0fmZzPgnTbPcKjJAkT8=
 github.com/godbus/dbus v4.1.0+incompatible/go.mod h1:/YcGZj5zSblfDWMMoOzV4fas9FZnQYTkDnsGvmh2Grw=
-github.com/gogo/protobuf v1.2.1 h1:/s5zKNz0uPFCZ5hddgPdo2TK2TVrUNMn0OOX8/aZMTE=
-github.com/gogo/protobuf v1.2.1/go.mod h1:hp+jE20tsWTFYpLwKvXlhS1hjn+gTNwPg2I6zVXpSg4=
+github.com/gogo/protobuf v1.3.2 h1:Ov1cvc58UF3b5XjBnZv7+opcTcQFZebYjWzi34vdm4Q=
+github.com/gogo/protobuf v1.3.2/go.mod h1:P1XiOD3dCwIKUDQYPy72D8LYyHL2YPYrpS2s69NZV8Q=
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@@ -142,8 +144,9 @@
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@@ -165,8 +168,9 @@
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@@ -185,8 +189,9 @@
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@@ -200,22 +205,24 @@
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@@ -254,33 +261,34 @@
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@@ -301,7 +309,6 @@
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@@ -316,8 +323,9 @@
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@@ -328,8 +336,9 @@
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-golang.org/x/mod v0.4.1 h1:Kvvh58BN8Y9/lBi7hTekvtMpm07eUZ0ck5pRHpsMWrY=
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 golang.org/x/net v0.0.0-20180724234803-3673e40ba225/go.mod h1:mL1N/T3taQHkDXs73rZJwtUhF3w3ftmwwsq0BUmARs4=
 golang.org/x/net v0.0.0-20180826012351-8a410e7b638d/go.mod h1:mL1N/T3taQHkDXs73rZJwtUhF3w3ftmwwsq0BUmARs4=
 golang.org/x/net v0.0.0-20180906233101-161cd47e91fd/go.mod h1:mL1N/T3taQHkDXs73rZJwtUhF3w3ftmwwsq0BUmARs4=
@@ -344,7 +353,6 @@
 golang.org/x/net v0.0.0-20190620200207-3b0461eec859/go.mod h1:z5CRVTTTmAJ677TzLLGU+0bjPO0LkuOLi4/5GtJWs/s=
 golang.org/x/net v0.0.0-20190628185345-da137c7871d7/go.mod h1:z5CRVTTTmAJ677TzLLGU+0bjPO0LkuOLi4/5GtJWs/s=
 golang.org/x/net v0.0.0-20190724013045-ca1201d0de80/go.mod h1:z5CRVTTTmAJ677TzLLGU+0bjPO0LkuOLi4/5GtJWs/s=
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 golang.org/x/net v0.0.0-20191209160850-c0dbc17a3553/go.mod h1:z5CRVTTTmAJ677TzLLGU+0bjPO0LkuOLi4/5GtJWs/s=
 golang.org/x/net v0.0.0-20200114155413-6afb5195e5aa/go.mod h1:z5CRVTTTmAJ677TzLLGU+0bjPO0LkuOLi4/5GtJWs/s=
 golang.org/x/net v0.0.0-20200202094626-16171245cfb2/go.mod h1:z5CRVTTTmAJ677TzLLGU+0bjPO0LkuOLi4/5GtJWs/s=
@@ -352,7 +360,6 @@
 golang.org/x/net v0.0.0-20200226121028-0de0cce0169b/go.mod h1:z5CRVTTTmAJ677TzLLGU+0bjPO0LkuOLi4/5GtJWs/s=
 golang.org/x/net v0.0.0-20200301022130-244492dfa37a/go.mod h1:z5CRVTTTmAJ677TzLLGU+0bjPO0LkuOLi4/5GtJWs/s=
 golang.org/x/net v0.0.0-20200324143707-d3edc9973b7e/go.mod h1:qpuaurCH72eLCgpAm/N6yyVIVM9cpaDIP3A8BGJEC5A=
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 golang.org/x/net v0.0.0-20200501053045-e0ff5e5a1de5/go.mod h1:qpuaurCH72eLCgpAm/N6yyVIVM9cpaDIP3A8BGJEC5A=
 golang.org/x/net v0.0.0-20200506145744-7e3656a0809f/go.mod h1:qpuaurCH72eLCgpAm/N6yyVIVM9cpaDIP3A8BGJEC5A=
 golang.org/x/net v0.0.0-20200513185701-a91f0712d120/go.mod h1:qpuaurCH72eLCgpAm/N6yyVIVM9cpaDIP3A8BGJEC5A=
@@ -368,8 +375,10 @@
 golang.org/x/net v0.0.0-20201224014010-6772e930b67b/go.mod h1:m0MpNAwzfU5UDzcl9v0D8zg8gWTRqZa9RBIspLL5mdg=
 golang.org/x/net v0.0.0-20210119194325-5f4716e94777/go.mod h1:m0MpNAwzfU5UDzcl9v0D8zg8gWTRqZa9RBIspLL5mdg=
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 golang.org/x/oauth2 v0.0.0-20180821212333-d2e6202438be/go.mod h1:N/0e6XlmueqKjAGxoOufVs8QHGRruUQn6yWY3a++T0U=
 golang.org/x/oauth2 v0.0.0-20190226205417-e64efc72b421/go.mod h1:gOpvHmFTYa4IltrdGE7lF6nIHvwfUNPOp7c8zoXwtLw=
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@@ -379,10 +388,14 @@
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 golang.org/x/oauth2 v0.0.0-20210218202405-ba52d332ba99/go.mod h1:KelEdhl1UZF7XfJ4dDtk6s++YSgaE7mD/BuKKDLBl4A=
 golang.org/x/oauth2 v0.0.0-20210220000619-9bb904979d93/go.mod h1:KelEdhl1UZF7XfJ4dDtk6s++YSgaE7mD/BuKKDLBl4A=
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 golang.org/x/oauth2 v0.0.0-20210313182246-cd4f82c27b84/go.mod h1:KelEdhl1UZF7XfJ4dDtk6s++YSgaE7mD/BuKKDLBl4A=
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@@ -420,7 +433,6 @@
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 golang.org/x/sys v0.0.0-20200323222414-85ca7c5b95cd/go.mod h1:h1NjWce9XRLGQEsW7wpKNCjG9DtNlClVuFLEZdDNbEs=
 golang.org/x/sys v0.0.0-20200331124033-c3d80250170d/go.mod h1:h1NjWce9XRLGQEsW7wpKNCjG9DtNlClVuFLEZdDNbEs=
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 golang.org/x/sys v0.0.0-20200511232937-7e40ca221e25/go.mod h1:h1NjWce9XRLGQEsW7wpKNCjG9DtNlClVuFLEZdDNbEs=
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@@ -432,13 +444,18 @@
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@@ -446,13 +463,13 @@
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@@ -468,10 +485,7 @@
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@@ -494,6 +508,7 @@
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@@ -502,9 +517,11 @@
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+golang.org/x/tools v0.1.1 h1:wGiQel/hW0NnEkJUk8lbzkX2gFJU6PFxf1v5OlCfuOs=
+golang.org/x/tools v0.1.1/go.mod h1:o0xws9oXOQQZyjljx8fwUC0k7L1pTE6eaCbjGeHmOkk=
 golang.org/x/xerrors v0.0.0-20190717185122-a985d3407aa7/go.mod h1:I/5z698sn9Ka8TeJc9MKroUUfqBBauWjQqLJ2OPfmY0=
 golang.org/x/xerrors v0.0.0-20191011141410-1b5146add898/go.mod h1:I/5z698sn9Ka8TeJc9MKroUUfqBBauWjQqLJ2OPfmY0=
 golang.org/x/xerrors v0.0.0-20191204190536-9bdfabe68543/go.mod h1:I/5z698sn9Ka8TeJc9MKroUUfqBBauWjQqLJ2OPfmY0=
@@ -514,7 +531,6 @@
 google.golang.org/api v0.7.0/go.mod h1:WtwebWUNSVBH/HAw79HIFXZNqEvBhG+Ra+ax0hx3E3M=
 google.golang.org/api v0.8.0/go.mod h1:o4eAsZoiT+ibD93RtjEohWalFOjRDx6CVaqeizhEnKg=
 google.golang.org/api v0.9.0/go.mod h1:o4eAsZoiT+ibD93RtjEohWalFOjRDx6CVaqeizhEnKg=
-google.golang.org/api v0.10.0/go.mod h1:o4eAsZoiT+ibD93RtjEohWalFOjRDx6CVaqeizhEnKg=
 google.golang.org/api v0.13.0/go.mod h1:iLdEw5Ide6rF15KTC1Kkl0iskquN2gFfn9o9XIsbkAI=
 google.golang.org/api v0.14.0/go.mod h1:iLdEw5Ide6rF15KTC1Kkl0iskquN2gFfn9o9XIsbkAI=
 google.golang.org/api v0.15.0/go.mod h1:iLdEw5Ide6rF15KTC1Kkl0iskquN2gFfn9o9XIsbkAI=
@@ -529,16 +545,18 @@
 google.golang.org/api v0.30.0/go.mod h1:QGmEvQ87FHZNiUVJkT14jQNYJ4ZJjdRF23ZXz5138Fc=
 google.golang.org/api v0.35.0/go.mod h1:/XrVsuzM0rZmrsbjJutiuftIzeuTQcEeaYcSk/mQ1dg=
 google.golang.org/api v0.36.0/go.mod h1:+z5ficQTmoYpPn8LCUNVpK5I7hwkpjbcgqA7I34qYtE=
+google.golang.org/api v0.37.0/go.mod h1:fYKFpnQN0DsDSKRVRcQSDQNtqWPfM9i+zNPxepjRCQ8=
 google.golang.org/api v0.40.0/go.mod h1:fYKFpnQN0DsDSKRVRcQSDQNtqWPfM9i+zNPxepjRCQ8=
 google.golang.org/api v0.41.0/go.mod h1:RkxM5lITDfTzmyKFPt+wGrCJbVfniCr2ool8kTBzRTU=
-google.golang.org/api v0.42.0/go.mod h1:+Oj4s6ch2SEGtPjGqfUfZonBH0GjQH89gTeKKAEGZKI=
-google.golang.org/api v0.43.0 h1:4sAyIHT6ZohtAQDoxws+ez7bROYmUlOVvsUscYCDTqA=
 google.golang.org/api v0.43.0/go.mod h1:nQsDGjRXMo4lvh5hP0TKqF244gqhGcr/YSIykhUk/94=
+google.golang.org/api v0.45.0/go.mod h1:ISLIJCedJolbZvDfAk+Ctuq5hf+aJ33WgtUsfyFoLXA=
+google.golang.org/api v0.46.0/go.mod h1:ceL4oozhkAiTID8XMmJBsIxID/9wMXJVVFXPg4ylg3I=
+google.golang.org/api v0.47.0 h1:sQLWZQvP6jPGIP4JGPkJu4zHswrv81iobiyszr3b/0I=
+google.golang.org/api v0.47.0/go.mod h1:Wbvgpq1HddcWVtzsVLyfLp8lDg6AA241LmgIL59tHXo=
 google.golang.org/appengine v1.1.0/go.mod h1:EbEs0AVv82hx2wNQdGPgUI5lhzA/G0D9YwlJXL52JkM=
 google.golang.org/appengine v1.4.0/go.mod h1:xpcJRLb0r/rnEns0DIKYYv+WjYCduHsrkT7/EB5XEv4=
 google.golang.org/appengine v1.5.0/go.mod h1:xpcJRLb0r/rnEns0DIKYYv+WjYCduHsrkT7/EB5XEv4=
 google.golang.org/appengine v1.6.1/go.mod h1:i06prIuMbXzDqacNJfV5OdTW448YApPu5ww/cMBSeb0=
-google.golang.org/appengine v1.6.2/go.mod h1:i06prIuMbXzDqacNJfV5OdTW448YApPu5ww/cMBSeb0=
 google.golang.org/appengine v1.6.5/go.mod h1:8WjMMxjGQR8xUklV/ARdw2HLXBOI7O7uCIDZVag1xfc=
 google.golang.org/appengine v1.6.6/go.mod h1:8WjMMxjGQR8xUklV/ARdw2HLXBOI7O7uCIDZVag1xfc=
 google.golang.org/appengine v1.6.7 h1:FZR1q0exgwxzPzp/aF+VccGrSfxfPpkBqjIIEq3ru6c=
@@ -579,20 +597,23 @@
 google.golang.org/genproto v0.0.0-20201210142538-e3217bee35cc/go.mod h1:FWY/as6DDZQgahTzZj3fqbO1CbirC29ZNUFHwi0/+no=
 google.golang.org/genproto v0.0.0-20201214200347-8c77b98c765d/go.mod h1:FWY/as6DDZQgahTzZj3fqbO1CbirC29ZNUFHwi0/+no=
 google.golang.org/genproto v0.0.0-20210108203827-ffc7fda8c3d7/go.mod h1:FWY/as6DDZQgahTzZj3fqbO1CbirC29ZNUFHwi0/+no=
+google.golang.org/genproto v0.0.0-20210126160654-44e461bb6506/go.mod h1:FWY/as6DDZQgahTzZj3fqbO1CbirC29ZNUFHwi0/+no=
 google.golang.org/genproto v0.0.0-20210222152913-aa3ee6e6a81c/go.mod h1:FWY/as6DDZQgahTzZj3fqbO1CbirC29ZNUFHwi0/+no=
-google.golang.org/genproto v0.0.0-20210226172003-ab064af71705/go.mod h1:FWY/as6DDZQgahTzZj3fqbO1CbirC29ZNUFHwi0/+no=
-google.golang.org/genproto v0.0.0-20210302174412-5ede27ff9881/go.mod h1:FWY/as6DDZQgahTzZj3fqbO1CbirC29ZNUFHwi0/+no=
 google.golang.org/genproto v0.0.0-20210303154014-9728d6b83eeb/go.mod h1:FWY/as6DDZQgahTzZj3fqbO1CbirC29ZNUFHwi0/+no=
 google.golang.org/genproto v0.0.0-20210310155132-4ce2db91004e/go.mod h1:FWY/as6DDZQgahTzZj3fqbO1CbirC29ZNUFHwi0/+no=
-google.golang.org/genproto v0.0.0-20210312152112-fc591d9ea70f/go.mod h1:FWY/as6DDZQgahTzZj3fqbO1CbirC29ZNUFHwi0/+no=
 google.golang.org/genproto v0.0.0-20210319143718-93e7006c17a6/go.mod h1:FWY/as6DDZQgahTzZj3fqbO1CbirC29ZNUFHwi0/+no=
-google.golang.org/genproto v0.0.0-20210323160006-e668133fea6a h1:XVaQ1+BDKvrRcgppHhtAaniHCKyV5xJAvymwsPHHFaE=
-google.golang.org/genproto v0.0.0-20210323160006-e668133fea6a/go.mod h1:f2Bd7+2PlaVKmvKQ52aspJZXIDaRQBVdOOBfJ5i8OEs=
+google.golang.org/genproto v0.0.0-20210402141018-6c239bbf2bb1/go.mod h1:9lPAdzaEmUacj36I+k7YKbEc5CXzPIeORRgDAUOu28A=
+google.golang.org/genproto v0.0.0-20210413151531-c14fb6ef47c3/go.mod h1:P3QM42oQyzQSnHPnZ/vqoCdDmzH28fzWByN9asMeM8A=
+google.golang.org/genproto v0.0.0-20210420162539-3c870d7478d2/go.mod h1:P3QM42oQyzQSnHPnZ/vqoCdDmzH28fzWByN9asMeM8A=
+google.golang.org/genproto v0.0.0-20210429181445-86c259c2b4ab/go.mod h1:P3QM42oQyzQSnHPnZ/vqoCdDmzH28fzWByN9asMeM8A=
+google.golang.org/genproto v0.0.0-20210513213006-bf773b8c8384/go.mod h1:P3QM42oQyzQSnHPnZ/vqoCdDmzH28fzWByN9asMeM8A=
+google.golang.org/genproto v0.0.0-20210517163617-5e0236093d7a/go.mod h1:P3QM42oQyzQSnHPnZ/vqoCdDmzH28fzWByN9asMeM8A=
+google.golang.org/genproto v0.0.0-20210524142926-3e3a6030be83 h1:1RnejfrmpVDN9Cq4r1SXBxk74lYLP/w6wOu6NbETf0Y=
+google.golang.org/genproto v0.0.0-20210524142926-3e3a6030be83/go.mod h1:P3QM42oQyzQSnHPnZ/vqoCdDmzH28fzWByN9asMeM8A=
 google.golang.org/grpc v1.19.0/go.mod h1:mqu4LbDTu4XGKhr4mRzUsmM4RtVoemTSY81AxZiDr8c=
 google.golang.org/grpc v1.20.1/go.mod h1:10oTOabMzJvdu6/UiuZezV6QK5dSlG84ov/aaiqXj38=
 google.golang.org/grpc v1.21.1/go.mod h1:oYelfM1adQP15Ek0mdvEgi9Df8B9CZIaU1084ijfRaM=
 google.golang.org/grpc v1.23.0/go.mod h1:Y5yQAOtifL1yxbo5wqy6BxZv8vAUGQwXBOALyacEbxg=
-google.golang.org/grpc v1.23.1/go.mod h1:Y5yQAOtifL1yxbo5wqy6BxZv8vAUGQwXBOALyacEbxg=
 google.golang.org/grpc v1.25.1/go.mod h1:c3i+UQWmh7LiEpx4sFZnkU36qjEYZ0imhYfXVyQciAY=
 google.golang.org/grpc v1.26.0/go.mod h1:qbnxyOmOxrQa7FizSgH+ReBfzJrCY1pSN7KXBS8abTk=
 google.golang.org/grpc v1.27.0/go.mod h1:qbnxyOmOxrQa7FizSgH+ReBfzJrCY1pSN7KXBS8abTk=
@@ -605,8 +626,12 @@
 google.golang.org/grpc v1.33.2/go.mod h1:JMHMWHQWaTccqQQlmk3MJZS+GWXOdAesneDmEnv2fbc=
 google.golang.org/grpc v1.34.0/go.mod h1:WotjhfgOW/POjDeRt8vscBtXq+2VjORFy659qA51WJ8=
 google.golang.org/grpc v1.35.0/go.mod h1:qjiiYl8FncCW8feJPdyg3v6XW24KsRHe+dy9BAGRRjU=
-google.golang.org/grpc v1.36.0 h1:o1bcQ6imQMIOpdrO3SWf2z5RV72WbDwdXuK0MDlc8As=
 google.golang.org/grpc v1.36.0/go.mod h1:qjiiYl8FncCW8feJPdyg3v6XW24KsRHe+dy9BAGRRjU=
+google.golang.org/grpc v1.36.1/go.mod h1:qjiiYl8FncCW8feJPdyg3v6XW24KsRHe+dy9BAGRRjU=
+google.golang.org/grpc v1.37.0/go.mod h1:NREThFqKR1f3iQ6oBuvc5LadQuXVGo9rkm5ZGrQdJfM=
+google.golang.org/grpc v1.37.1/go.mod h1:NREThFqKR1f3iQ6oBuvc5LadQuXVGo9rkm5ZGrQdJfM=
+google.golang.org/grpc v1.38.0 h1:/9BgsAsa5nWe26HqOlvlgJnqBuktYOLCgjCPqsa56W0=
+google.golang.org/grpc v1.38.0/go.mod h1:NREThFqKR1f3iQ6oBuvc5LadQuXVGo9rkm5ZGrQdJfM=
 google.golang.org/grpc/cmd/protoc-gen-go-grpc v1.1.0 h1:M1YKkFIboKNieVO5DLUEVzQfGwJD30Nv2jfUgzb5UcE=
 google.golang.org/grpc/cmd/protoc-gen-go-grpc v1.1.0/go.mod h1:6Kw0yEErY5E/yWrBtf03jp27GLLJujG4z/JK95pnjjw=
 google.golang.org/protobuf v0.0.0-20200109180630-ec00e32a8dfd/go.mod h1:DFci5gLYBciE7Vtevhsrf46CRTquxDuWsQurQQe4oz8=
@@ -632,10 +657,12 @@
 gopkg.in/tomb.v1 v1.0.0-20141024135613-dd632973f1e7/go.mod h1:dt/ZhP58zS4L8KSrWDmTeBkI65Dw0HsyUHuEVlX15mw=
 gopkg.in/yaml.v1 v1.0.0-20140924161607-9f9df34309c0/go.mod h1:WDnlLJ4WF5VGsH/HVa3CI79GS0ol3YnhVnKP89i0kNg=
 gopkg.in/yaml.v2 v2.2.1/go.mod h1:hI93XBmqTisBFMUTm0b8Fm+jr3Dg1NNxqwp+5A1VGuI=
-gopkg.in/yaml.v2 v2.2.2 h1:ZCJp+EgiOT7lHqUV2J862kp8Qj64Jo6az82+3Td9dZw=
 gopkg.in/yaml.v2 v2.2.2/go.mod h1:hI93XBmqTisBFMUTm0b8Fm+jr3Dg1NNxqwp+5A1VGuI=
-gopkg.in/yaml.v3 v3.0.0-20200313102051-9f266ea9e77c h1:dUUwHk2QECo/6vqA44rthZ8ie2QXMNeKRTHCNY2nXvo=
+gopkg.in/yaml.v2 v2.2.8 h1:obN1ZagJSUGI0Ek/LBmuj4SNLPfIny3KsKFopxRdj10=
+gopkg.in/yaml.v2 v2.2.8/go.mod h1:hI93XBmqTisBFMUTm0b8Fm+jr3Dg1NNxqwp+5A1VGuI=
 gopkg.in/yaml.v3 v3.0.0-20200313102051-9f266ea9e77c/go.mod h1:K4uyk7z7BCEPqu6E+C64Yfv1cQ7kz7rIZviUmN+EgEM=
+gopkg.in/yaml.v3 v3.0.0-20210107192922-496545a6307b h1:h8qDotaEPuJATrMmW04NCwg7v22aHH28wwpauUhK9Oo=
+gopkg.in/yaml.v3 v3.0.0-20210107192922-496545a6307b/go.mod h1:K4uyk7z7BCEPqu6E+C64Yfv1cQ7kz7rIZviUmN+EgEM=
 grpc.go4.org v0.0.0-20170609214715-11d0a25b4919/go.mod h1:77eQGdRu53HpSqPFJFmuJdjuHRquDANNeA4x7B8WQ9o=
 honnef.co/go/tools v0.0.0-20190102054323-c2f93a96b099/go.mod h1:rf3lG4BRIbNafJWhAfAdb/ePZxsR/4RtNHQocxwk9r4=
 honnef.co/go/tools v0.0.0-20190106161140-3f1c8253044a/go.mod h1:rf3lG4BRIbNafJWhAfAdb/ePZxsR/4RtNHQocxwk9r4=
@@ -643,7 +670,6 @@
 honnef.co/go/tools v0.0.0-20190523083050-ea95bdfd59fc/go.mod h1:rf3lG4BRIbNafJWhAfAdb/ePZxsR/4RtNHQocxwk9r4=
 honnef.co/go/tools v0.0.1-2019.2.3/go.mod h1:a3bituU0lyd329TUQxRnasdCoJDkEUEAqEt0JzvZhAg=
 honnef.co/go/tools v0.0.1-2020.1.3/go.mod h1:X/FiERA/W4tHapMX5mGpAtMSVEeEUOyHaw9vFzvIQ3k=
-honnef.co/go/tools v0.0.1-2020.1.4 h1:UoveltGrhghAA7ePc+e+QYDHXrBps2PqFZiHkGR/xK8=
 honnef.co/go/tools v0.0.1-2020.1.4/go.mod h1:X/FiERA/W4tHapMX5mGpAtMSVEeEUOyHaw9vFzvIQ3k=
 rsc.io/binaryregexp v0.2.0/go.mod h1:qTv7/COck+e2FymRvadv62gMdZztPaShugOCi3I+8D8=
 rsc.io/quote/v3 v3.1.0/go.mod h1:yEA65RcK8LyAZtP9Kv3t0HmxON59tX3rD+tICJqUlj0=
diff --git a/proto/api/goma_data.pb.go b/proto/api/goma_data.pb.go
index a3dff34..cf2b370 100644
--- a/proto/api/goma_data.pb.go
+++ b/proto/api/goma_data.pb.go
@@ -7,7 +7,7 @@
 // Code generated by protoc-gen-go. DO NOT EDIT.
 // versions:
 // 	protoc-gen-go v1.26.0
-// 	protoc        v3.15.6
+// 	protoc        v3.17.1
 // source: api/goma_data.proto
 
 package api
diff --git a/proto/api/goma_log.pb.go b/proto/api/goma_log.pb.go
index b3aac8c..b3642c7 100644
--- a/proto/api/goma_log.pb.go
+++ b/proto/api/goma_log.pb.go
@@ -8,7 +8,7 @@
 // Code generated by protoc-gen-go. DO NOT EDIT.
 // versions:
 // 	protoc-gen-go v1.26.0
-// 	protoc        v3.15.6
+// 	protoc        v3.17.1
 // source: api/goma_log.proto
 
 package api
diff --git a/proto/auth/acl.pb.go b/proto/auth/acl.pb.go
index c2840ae..dc93897 100644
--- a/proto/auth/acl.pb.go
+++ b/proto/auth/acl.pb.go
@@ -5,7 +5,7 @@
 // Code generated by protoc-gen-go. DO NOT EDIT.
 // versions:
 // 	protoc-gen-go v1.26.0
-// 	protoc        v3.15.6
+// 	protoc        v3.17.1
 // source: auth/acl.proto
 
 package auth
diff --git a/proto/auth/auth.pb.go b/proto/auth/auth.pb.go
index 0b53a69..0d948b5 100644
--- a/proto/auth/auth.pb.go
+++ b/proto/auth/auth.pb.go
@@ -5,7 +5,7 @@
 // Code generated by protoc-gen-go. DO NOT EDIT.
 // versions:
 // 	protoc-gen-go v1.26.0
-// 	protoc        v3.15.6
+// 	protoc        v3.17.1
 // source: auth/auth.proto
 
 package auth
diff --git a/proto/auth/auth_service.pb.go b/proto/auth/auth_service.pb.go
index dadb150..d539161 100644
--- a/proto/auth/auth_service.pb.go
+++ b/proto/auth/auth_service.pb.go
@@ -5,7 +5,7 @@
 // Code generated by protoc-gen-go. DO NOT EDIT.
 // versions:
 // 	protoc-gen-go v1.26.0
-// 	protoc        v3.15.6
+// 	protoc        v3.17.1
 // source: auth/auth_service.proto
 
 package auth
diff --git a/proto/auth/authdb.pb.go b/proto/auth/authdb.pb.go
index 1d8f824..9222c0c 100644
--- a/proto/auth/authdb.pb.go
+++ b/proto/auth/authdb.pb.go
@@ -5,7 +5,7 @@
 // Code generated by protoc-gen-go. DO NOT EDIT.
 // versions:
 // 	protoc-gen-go v1.26.0
-// 	protoc        v3.15.6
+// 	protoc        v3.17.1
 // source: auth/authdb.proto
 
 package auth
diff --git a/proto/auth/authdb_service.pb.go b/proto/auth/authdb_service.pb.go
index 93e635d..500fd00 100644
--- a/proto/auth/authdb_service.pb.go
+++ b/proto/auth/authdb_service.pb.go
@@ -5,7 +5,7 @@
 // Code generated by protoc-gen-go. DO NOT EDIT.
 // versions:
 // 	protoc-gen-go v1.26.0
-// 	protoc        v3.15.6
+// 	protoc        v3.17.1
 // source: auth/authdb_service.proto
 
 package auth
diff --git a/proto/backend/backend.pb.go b/proto/backend/backend.pb.go
index 907f33a..a300199 100644
--- a/proto/backend/backend.pb.go
+++ b/proto/backend/backend.pb.go
@@ -5,7 +5,7 @@
 // Code generated by protoc-gen-go. DO NOT EDIT.
 // versions:
 // 	protoc-gen-go v1.26.0
-// 	protoc        v3.15.6
+// 	protoc        v3.17.1
 // source: backend/backend.proto
 
 package backend
diff --git a/proto/cache/cache.pb.go b/proto/cache/cache.pb.go
index d241d6e..7d3be55 100644
--- a/proto/cache/cache.pb.go
+++ b/proto/cache/cache.pb.go
@@ -5,7 +5,7 @@
 // Code generated by protoc-gen-go. DO NOT EDIT.
 // versions:
 // 	protoc-gen-go v1.26.0
-// 	protoc        v3.15.6
+// 	protoc        v3.17.1
 // source: cache/cache.proto
 
 package cache
diff --git a/proto/cache/cache_service.pb.go b/proto/cache/cache_service.pb.go
index 16d0eda..0938f39 100644
--- a/proto/cache/cache_service.pb.go
+++ b/proto/cache/cache_service.pb.go
@@ -5,7 +5,7 @@
 // Code generated by protoc-gen-go. DO NOT EDIT.
 // versions:
 // 	protoc-gen-go v1.26.0
-// 	protoc        v3.15.6
+// 	protoc        v3.17.1
 // source: cache/cache_service.proto
 
 package cache
diff --git a/proto/command/command.pb.go b/proto/command/command.pb.go
index 2af8661..c0ca372 100644
--- a/proto/command/command.pb.go
+++ b/proto/command/command.pb.go
@@ -5,7 +5,7 @@
 // Code generated by protoc-gen-go. DO NOT EDIT.
 // versions:
 // 	protoc-gen-go v1.26.0
-// 	protoc        v3.15.6
+// 	protoc        v3.17.1
 // source: command/command.proto
 
 package command
diff --git a/proto/command/command_service.pb.go b/proto/command/command_service.pb.go
index 127e455..fd39c68 100644
--- a/proto/command/command_service.pb.go
+++ b/proto/command/command_service.pb.go
@@ -5,7 +5,7 @@
 // Code generated by protoc-gen-go. DO NOT EDIT.
 // versions:
 // 	protoc-gen-go v1.26.0
-// 	protoc        v3.15.6
+// 	protoc        v3.17.1
 // source: command/command_service.proto
 
 package command
diff --git a/proto/command/package_opts.pb.go b/proto/command/package_opts.pb.go
index c401ff5..3ff090b 100644
--- a/proto/command/package_opts.pb.go
+++ b/proto/command/package_opts.pb.go
@@ -5,7 +5,7 @@
 // Code generated by protoc-gen-go. DO NOT EDIT.
 // versions:
 // 	protoc-gen-go v1.26.0
-// 	protoc        v3.15.6
+// 	protoc        v3.17.1
 // source: command/package_opts.proto
 
 package command
diff --git a/proto/command/setup.pb.go b/proto/command/setup.pb.go
index 1b62b0e..5d374fe 100644
--- a/proto/command/setup.pb.go
+++ b/proto/command/setup.pb.go
@@ -5,7 +5,7 @@
 // Code generated by protoc-gen-go. DO NOT EDIT.
 // versions:
 // 	protoc-gen-go v1.26.0
-// 	protoc        v3.15.6
+// 	protoc        v3.17.1
 // source: command/setup.proto
 
 package command
diff --git a/proto/exec/exec_service.pb.go b/proto/exec/exec_service.pb.go
index 0bceb55..cafe121 100644
--- a/proto/exec/exec_service.pb.go
+++ b/proto/exec/exec_service.pb.go
@@ -5,7 +5,7 @@
 // Code generated by protoc-gen-go. DO NOT EDIT.
 // versions:
 // 	protoc-gen-go v1.26.0
-// 	protoc        v3.15.6
+// 	protoc        v3.17.1
 // source: exec/exec_service.proto
 
 package exec
diff --git a/proto/execlog/log_service.pb.go b/proto/execlog/log_service.pb.go
index 029b081..ebb76be 100644
--- a/proto/execlog/log_service.pb.go
+++ b/proto/execlog/log_service.pb.go
@@ -5,7 +5,7 @@
 // Code generated by protoc-gen-go. DO NOT EDIT.
 // versions:
 // 	protoc-gen-go v1.26.0
-// 	protoc        v3.15.6
+// 	protoc        v3.17.1
 // source: execlog/log_service.proto
 
 package execlog
diff --git a/proto/file/file_service.pb.go b/proto/file/file_service.pb.go
index f032ef4..6b615df 100644
--- a/proto/file/file_service.pb.go
+++ b/proto/file/file_service.pb.go
@@ -8,7 +8,7 @@
 // Code generated by protoc-gen-go. DO NOT EDIT.
 // versions:
 // 	protoc-gen-go v1.26.0
-// 	protoc        v3.15.6
+// 	protoc        v3.17.1
 // source: file/file_service.proto
 
 package file
diff --git a/proto/nsjail/config.pb.go b/proto/nsjail/config.pb.go
index c534062..3862662 100644
--- a/proto/nsjail/config.pb.go
+++ b/proto/nsjail/config.pb.go
@@ -1,7 +1,7 @@
 // Code generated by protoc-gen-go. DO NOT EDIT.
 // versions:
 // 	protoc-gen-go v1.26.0
-// 	protoc        v3.15.6
+// 	protoc        v3.17.1
 // source: nsjail/config.proto
 
 package nsjail
diff --git a/proto/settings/settings.pb.go b/proto/settings/settings.pb.go
index f84bf94..9e79a00 100644
--- a/proto/settings/settings.pb.go
+++ b/proto/settings/settings.pb.go
@@ -5,7 +5,7 @@
 // Code generated by protoc-gen-go. DO NOT EDIT.
 // versions:
 // 	protoc-gen-go v1.26.0
-// 	protoc        v3.15.6
+// 	protoc        v3.17.1
 // source: settings/settings.proto
 
 package settings
diff --git a/proto/settings/settings_service.pb.go b/proto/settings/settings_service.pb.go
index fbd2a86..2fa0ddd 100644
--- a/proto/settings/settings_service.pb.go
+++ b/proto/settings/settings_service.pb.go
@@ -5,7 +5,7 @@
 // Code generated by protoc-gen-go. DO NOT EDIT.
 // versions:
 // 	protoc-gen-go v1.26.0
-// 	protoc        v3.15.6
+// 	protoc        v3.17.1
 // source: settings/settings_service.proto
 
 package settings
diff --git a/remoteexec/exec.go b/remoteexec/exec.go
index b63c6e3..4337b8d 100644
--- a/remoteexec/exec.go
+++ b/remoteexec/exec.go
@@ -1018,15 +1018,44 @@
 	args := append([]string{arg0}, req.Arg[1:]...)
 	if cmdConfig.GetCmdDescriptor().GetCross().GetWindowsCross() {
 		args[0] = winpath.ToPosix(args[0])
+		pathFlag := false
 	argLoop:
 		for i := 1; i < len(args); i++ {
-			for _, f := range []string{"/winsysroot", "-resource-dir=", "-imsvc"} {
+			if pathFlag {
+				args[i] = winpath.ToPosix(args[i])
+				pathFlag = false
+				continue argLoop
+			}
+			// JoinedOrSeparate
+			for _, f := range []string{"/winsysroot", "-winsysroot", "-imsvc", "/imsvc", "-I", "/I"} {
+				if args[i] == f {
+					pathFlag = true
+					continue argLoop
+				}
+				if strings.HasPrefix(args[i], f) {
+					args[i] = f + winpath.ToPosix(strings.TrimPrefix(args[i], f))
+					continue argLoop
+				}
+			}
+			// Joined
+			// Fd is ignored, though
+			for _, f := range []string{"-resource-dir=", "/Fo", "-Fo", "/Fd", "-Fd"} {
 				if strings.HasPrefix(args[i], f) {
 					args[i] = f + winpath.ToPosix(strings.TrimPrefix(args[i], f))
 					continue argLoop
 				}
 			}
 			// TODO: need to handle other args?
+			if strings.HasPrefix(args[i], "-") || strings.HasPrefix(args[i], "/") {
+				continue argLoop
+			}
+			// input file, or arg of some flag?
+			// assume arg of some flag (e.g. -D) won't be windows
+			// absolute path.
+			if winpath.IsAbs(args[i]) {
+				args[i] = winpath.ToPosix(args[i])
+				continue argLoop
+			}
 		}
 	}
 	if cmdConfig.GetCmdDescriptor().GetCross().GetClangNeedTarget() {