Update go dependencies to v1.17.0 and go to 1.13.5

Dockerfile

@@ -1,5 +1,5 @@
 # Build the manager binary
-FROM golang:1.12.5 as builder
+FROM golang:1.13.5 as builder
 
 WORKDIR /workspace
 # Copy the Go Modules manifests
@@ -19,7 +19,7 @@ RUN CGO_ENABLED=0 GOOS=linux GOARCH=amd64 GO111MODULE=on go build -a -o manager
 
 # Use distroless as minimal base image to package the manager binary
 # Refer to https://github.com/GoogleContainerTools/distroless for more details
-FROM gcr.io/distroless/static:nonroot 
+FROM gcr.io/distroless/static:nonroot
 WORKDIR /
 COPY --from=builder /workspace/manager .
 USER nonroot:nonroot

config/crd/bases/networking.x.k8s.io_gatewayclasses.yaml

@@ -9,9 +9,7 @@ spec:
   group: networking.x.k8s.io
   names:
     kind: GatewayClass
-    listKind: GatewayClassList
     plural: gatewayclasses
-    singular: gatewayclass
   scope: ""
   validation:
     openAPIV3Schema:

config/crd/bases/networking.x.k8s.io_gateways.yaml

@@ -9,9 +9,7 @@ spec:
   group: networking.x.k8s.io
   names:
     kind: Gateway
-    listKind: GatewayList
     plural: gateways
-    singular: gateway
   scope: ""
   validation:
     openAPIV3Schema:

config/crd/bases/networking.x.k8s.io_httproutes.yaml

@@ -9,9 +9,7 @@ spec:
   group: networking.x.k8s.io
   names:
     kind: HttpRoute
-    listKind: HttpRouteList
     plural: httproutes
-    singular: httproute
   scope: ""
   validation:
     openAPIV3Schema:

config/crd/bases/networking.x.k8s.io_tcproutes.yaml

@@ -9,9 +9,7 @@ spec:
   group: networking.x.k8s.io
   names:
     kind: TcpRoute
-    listKind: TcpRouteList
     plural: tcproutes
-    singular: tcproute
   scope: ""
   validation:
     openAPIV3Schema:

config/crd/bases/networking.x.k8s.io_trafficsplits.yaml

@@ -9,9 +9,7 @@ spec:
   group: networking.x.k8s.io
   names:
     kind: TrafficSplit
-    listKind: TrafficSplitList
     plural: trafficsplits
-    singular: trafficsplit
   scope: ""
   validation:
     openAPIV3Schema:

go.mod

@@ -1,15 +1,15 @@
 module sigs.k8s.io/service-apis
 
-go 1.12
+go 1.13
 
 require (
 	github.com/go-logr/logr v0.1.0
-	github.com/onsi/ginkgo v1.8.0
-	github.com/onsi/gomega v1.5.0
-	k8s.io/api v0.0.0-20190409021203-6e4e0e4f393b
-	k8s.io/apimachinery v0.0.0-20191028221656-72ed19daf4bb
-	k8s.io/client-go v11.0.1-0.20190409021438-1a26190bd76a+incompatible
-	sigs.k8s.io/controller-runtime v0.2.2
-	sigs.k8s.io/controller-tools v0.2.1 // indirect
-	sigs.k8s.io/kind v0.6.1 // indirect
+	github.com/onsi/ginkgo v1.10.1
+	github.com/onsi/gomega v1.7.0
+	golang.org/x/sys v0.0.0-20191105231009-c1f44814a5cd // indirect
+	gopkg.in/yaml.v2 v2.2.5 // indirect
+	k8s.io/api v0.17.0
+	k8s.io/apimachinery v0.17.0
+	k8s.io/client-go v0.17.0
+	sigs.k8s.io/controller-runtime v0.4.0
 )

hack/boilerplate/boilerplate.go.txt

@@ -0,0 +1,14 @@
+/*
+
+Licensed under the Apache License, Version 2.0 (the "License");
+you may not use this file except in compliance with the License.
+You may obtain a copy of the License at
+
+    http://www.apache.org/licenses/LICENSE-2.0
+
+Unless required by applicable law or agreed to in writing, software
+distributed under the License is distributed on an "AS IS" BASIS,
+WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+See the License for the specific language governing permissions and
+limitations under the License.
+*/

hack/boilerplate/boilerplate.py

@@ -0,0 +1,215 @@
+#!/usr/bin/env python
+
+# Copyright 2015 The Kubernetes Authors.
+#
+# Licensed under the Apache License, Version 2.0 (the "License");
+# you may not use this file except in compliance with the License.
+# You may obtain a copy of the License at
+#
+#     http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS,
+# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+# See the License for the specific language governing permissions and
+# limitations under the License.
+
+from __future__ import print_function
+
+import argparse
+import difflib
+import glob
+import json
+import mmap
+import os
+import re
+import sys
+from datetime import date
+
+parser = argparse.ArgumentParser()
+parser.add_argument(
+    "filenames",
+    help="list of files to check, all files if unspecified",
+    nargs='*')
+
+rootdir = os.path.dirname(__file__) + "/../../"
+rootdir = os.path.abspath(rootdir)
+parser.add_argument(
+    "--rootdir", default=rootdir, help="root directory to examine")
+
+default_boilerplate_dir = os.path.join(rootdir, "hack/boilerplate")
+parser.add_argument(
+    "--boilerplate-dir", default=default_boilerplate_dir)
+
+parser.add_argument(
+    "-v", "--verbose",
+    help="give verbose output regarding why a file does not pass",
+    action="store_true")
+
+args = parser.parse_args()
+
+verbose_out = sys.stderr if args.verbose else open("/dev/null", "w")
+
+
+def get_refs():
+    refs = {}
+
+    for path in glob.glob(os.path.join(args.boilerplate_dir, "boilerplate.*.txt")):
+        extension = os.path.basename(path).split(".")[1]
+
+        ref_file = open(path, 'r')
+        ref = ref_file.read().splitlines()
+        ref_file.close()
+        refs[extension] = ref
+
+    return refs
+
+
+def file_passes(filename, refs, regexs):
+    try:
+        f = open(filename, 'r')
+    except Exception as exc:
+        print("Unable to open %s: %s" % (filename, exc), file=verbose_out)
+        return False
+
+    data = f.read()
+    f.close()
+
+    basename = os.path.basename(filename)
+    extension = file_extension(filename)
+    if extension != "":
+        ref = refs[extension]
+    else:
+        ref = refs[basename]
+
+    # remove build tags from the top of Go files
+    if extension == "go":
+        p = regexs["go_build_constraints"]
+        (data, found) = p.subn("", data, 1)
+
+    # remove shebang from the top of shell files
+    if extension == "sh":
+        p = regexs["shebang"]
+        (data, found) = p.subn("", data, 1)
+
+    data = data.splitlines()
+
+    # if our test file is smaller than the reference it surely fails!
+    if len(ref) > len(data):
+        print('File %s smaller than reference (%d < %d)' %
+              (filename, len(data), len(ref)),
+              file=verbose_out)
+        return False
+
+    # trim our file to the same number of lines as the reference file
+    data = data[:len(ref)]
+
+    p = regexs["year"]
+    for d in data:
+        if p.search(d):
+            print('File %s is missing the year' % filename, file=verbose_out)
+            return False
+
+    # Replace all occurrences of the regex "CURRENT_YEAR|...|2016|2015|2014" with "YEAR"
+    p = regexs["date"]
+    for i, d in enumerate(data):
+        (data[i], found) = p.subn('YEAR', d)
+        if found != 0:
+            break
+
+    # if we don't match the reference at this point, fail
+    if ref != data:
+        print("Header in %s does not match reference, diff:" %
+              filename, file=verbose_out)
+        if args.verbose:
+            print(file=verbose_out)
+            for line in difflib.unified_diff(ref, data, 'reference', filename, lineterm=''):
+                print(line, file=verbose_out)
+            print(file=verbose_out)
+        return False
+
+    return True
+
+
+def file_extension(filename):
+    return os.path.splitext(filename)[1].split(".")[-1].lower()
+
+
+skipped_dirs = [
+    '.git',
+    "vendor",
+    "test/e2e/framework/framework.go",
+    "images"
+]
+
+
+def normalize_files(files):
+    newfiles = []
+    for pathname in files:
+        if any(x in pathname for x in skipped_dirs):
+            continue
+        newfiles.append(pathname)
+    for i, pathname in enumerate(newfiles):
+        if not os.path.isabs(pathname):
+            newfiles[i] = os.path.join(args.rootdir, pathname)
+    return newfiles
+
+
+def get_files(extensions):
+    files = []
+    if len(args.filenames) > 0:
+        files = args.filenames
+    else:
+        for root, dirs, walkfiles in os.walk(args.rootdir):
+            # don't visit certain dirs. This is just a performance improvement
+            # as we would prune these later in normalize_files(). But doing it
+            # cuts down the amount of filesystem walking we do and cuts down
+            # the size of the file list
+            for d in skipped_dirs:
+                if d in dirs:
+                    dirs.remove(d)
+
+            for name in walkfiles:
+                pathname = os.path.join(root, name)
+                files.append(pathname)
+
+    files = normalize_files(files)
+    outfiles = []
+    for pathname in files:
+        basename = os.path.basename(pathname)
+        extension = file_extension(pathname)
+        if extension in extensions or basename in extensions:
+            outfiles.append(pathname)
+    return outfiles
+
+
+def get_regexs():
+    regexs = {}
+    # Search for "YEAR" which exists in the boilerplate, but shouldn't in the real thing
+    regexs["year"] = re.compile('YEAR')
+    # dates can be 2014, 2015, 2016, ..., CURRENT_YEAR, company holder names can be anything
+    years = range(2014, date.today().year + 1)
+    regexs["date"] = re.compile(
+        '(%s)' % "|".join(map(lambda l: str(l), years)))
+    # strip // +build \n\n build constraints
+    regexs["go_build_constraints"] = re.compile(
+        r"^(// \+build.*\n)+\n", re.MULTILINE)
+    # strip #!.* from shell scripts
+    regexs["shebang"] = re.compile(r"^(#!.*\n)\n*", re.MULTILINE)
+    return regexs
+
+
+def main():
+    regexs = get_regexs()
+    refs = get_refs()
+    filenames = get_files(refs.keys())
+
+    for filename in filenames:
+        if not file_passes(filename, refs, regexs):
+            print(filename, file=sys.stdout)
+
+    return 0
+
+
+if __name__ == "__main__":
+    sys.exit(main())

hack/boilerplate/boilerplate.py.txt

@@ -0,0 +1,16 @@
+#!/usr/bin/env python
+
+# Copyright YEAR The Kubernetes Authors.
+#
+# Licensed under the Apache License, Version 2.0 (the "License");
+# you may not use this file except in compliance with the License.
+# You may obtain a copy of the License at
+#
+#     http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS,
+# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+# See the License for the specific language governing permissions and
+# limitations under the License.
+

hack/boilerplate/boilerplate.sh.txt

@@ -0,0 +1,14 @@
+# Copyright YEAR The Kubernetes Authors.
+#
+# Licensed under the Apache License, Version 2.0 (the "License");
+# you may not use this file except in compliance with the License.
+# You may obtain a copy of the License at
+#
+#     http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS,
+# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+# See the License for the specific language governing permissions and
+# limitations under the License.
+

hack/kube-env.sh

@@ -0,0 +1,44 @@
+#!/bin/bash
+
+# Copyright 2014 The Kubernetes Authors.
+#
+# Licensed under the Apache License, Version 2.0 (the "License");
+# you may not use this file except in compliance with the License.
+# You may obtain a copy of the License at
+#
+#     http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS,
+# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+# See the License for the specific language governing permissions and
+# limitations under the License.
+
+# Some useful colors.
+if [[ -z "${color_start-}" ]]; then
+  declare -r color_start="\033["
+  declare -r color_red="${color_start}0;31m"
+  declare -r color_yellow="${color_start}0;33m"
+  declare -r color_green="${color_start}0;32m"
+  declare -r color_norm="${color_start}0m"
+fi
+
+# Returns the server version as MMmmpp, with MM as the major
+# component, mm the minor component, and pp as the patch
+# revision. e.g. 0.7.1 is echoed as 701, and 1.0.11 would be
+# 10011. (This makes for easy integer comparison in bash.)
+function kube_server_version() {
+  local server_version
+  local major
+  local minor
+  local patch
+
+  # This sed expression is the POSIX BRE to match strings like:
+  # Server Version: &version.Info{Major:"0", Minor:"7+", GitVersion:"v0.7.0-dirty", GitCommit:"ad44234f7152e9c66bc2853575445c7071335e57", GitTreeState:"dirty"}
+  # and capture the GitVersion portion (which has the patch level)
+  server_version=$(${KUBECTL} --match-server-version=false version | grep "Server Version:")
+  read major minor patch < <(
+    echo ${server_version} | \
+      sed "s/.*GitVersion:\"v\([0-9]\{1,\}\)\.\([0-9]\{1,\}\)\.\([0-9]\{1,\}\).*/\1 \2 \3/")
+  printf "%02d%02d%02d" ${major} ${minor} ${patch} | sed 's/^0*//'
+}