add docker and kind cleanup and do not install bins is they exists

.github/workflows/check_pull_request.yml

@@ -36,6 +36,10 @@ jobs:
       - name: Run tests
         run: make test
 
+      - name: Cleanup after failed
+        if: failure()
+        run: clean/test
+
   license_validation:
     needs: [run_tests]
     name: "Validate that license added to all files"

Makefile

@@ -16,7 +16,8 @@ SHELL = /usr/bin/env bash
 
 GOLANGCI_VERSION = 2.7.2
 GOFUMPT_VERSION=0.9.2
-JQ_VERSION=1.7.1
+JQ_VERSION=1.8.1
+KIND_VERSION=0.31.0
 
 PLATFORM_NAME := $(shell uname -m)
 
@@ -33,48 +34,72 @@ endif
 ifeq ($(OS_NAME), Linux)
 	GOFUMPT_PLATFORM = linux
 	JQ_PLATFORM = linux
+	KIND_PLATFORM = linux
 else ifeq ($(OS_NAME), Darwin)
 	GOFUMPT_PLATFORM = darwin
 	JQ_PLATFORM = macos
+	KIND_PLATFORM = darwin
 endif
 
 # Set arch for deps
 ifeq ($(PLATFORM_NAME), x86_64)
 	GOFUMPT_ARCH = amd64
 	JQ_PLATFORM_ARCH = $(JQ_PLATFORM)-amd64
+	KIND_ARCH = amd64
 else ifeq ($(PLATFORM_NAME), arm64)
 	GOFUMPT_ARCH = arm64
 	JQ_PLATFORM_ARCH = $(JQ_PLATFORM)-arm64
+	KIND_ARCH = arm64
 endif
 
-.PHONY: bin/jq bin/gofumpt bin/golangci-lint clean validation/license/download
+.PHONY: bin/jq bin/gofumpt bin/golangci-lint clean validation/license/download curl-installed docker-installed go-installed clean/test clean/ssh clean/docker
 
 bin:
 	mkdir -p bin
 
 curl-installed:
 	command -v curl > /dev/null
 
+docker-installed:
+	command -v docker > /dev/null
+
 go-installed:
-	command -v go
+	command -v go > /dev/null
 	go version
 
 bin/jq: curl-installed bin
-	curl -sSfL https://github.com/jqlang/jq/releases/download/jq-$(JQ_VERSION)/jq-$(JQ_PLATFORM_ARCH) -o ./bin/jq
-	@chmod +x "./bin/jq"
+	if ! ./hack/check_binary.sh "jq" "--version" "$(JQ_VERSION)" ; then \
+	  echo "Install jq"; \
+	  curl -sSfL https://github.com/jqlang/jq/releases/download/jq-$(JQ_VERSION)/jq-$(JQ_PLATFORM_ARCH) -o ./bin/jq; \
+	  chmod +x "./bin/jq"; \
+	fi
 
 bin/golangci-lint: curl-installed bin
-	curl -sSfL https://raw.githubusercontent.com/golangci/golangci-lint/master/install.sh | BINARY=golangci-lint bash -s -- v${GOLANGCI_VERSION}
-	@chmod +x "./bin/golangci-lint"
+	if ! ./hack/check_binary.sh "golangci-lint" "--version" "$(GOLANGCI_VERSION)"; then \
+  	  echo "Install golangci-lint"; \
+	  curl -sSfL https://raw.githubusercontent.com/golangci/golangci-lint/master/install.sh | BINARY=golangci-lint bash -s -- v${GOLANGCI_VERSION}; \
+	  chmod +x "./bin/golangci-lint"; \
+	fi
 
 bin/gofumpt: curl-installed bin
-	curl -sSfLo "bin/gofumpt" https://github.com/mvdan/gofumpt/releases/download/v$(GOFUMPT_VERSION)/gofumpt_v$(GOFUMPT_VERSION)_$(GOFUMPT_PLATFORM)_$(GOFUMPT_ARCH)
-	@chmod +x "./bin/gofumpt"
-
-deps: bin bin/jq bin/golangci-lint bin/gofumpt
-
-test: go-installed
+	if ! ./hack/check_binary.sh "gofumpt" "-version" "$(GOFUMPT_VERSION)"; then \
+  	  echo "Install gofumpt"; \
+	  curl -sSfLo "bin/gofumpt" https://github.com/mvdan/gofumpt/releases/download/v$(GOFUMPT_VERSION)/gofumpt_v$(GOFUMPT_VERSION)_$(GOFUMPT_PLATFORM)_$(GOFUMPT_ARCH); \
+	  chmod +x "./bin/gofumpt"; \
+	fi
+
+bin/kind: curl-installed bin
+	if ! ./hack/check_binary.sh "kind" "version" "$(KIND_VERSION)"; then \
+  	  echo "Install kind"; \
+	  curl -sSfLo "bin/kind" https://github.com/kubernetes-sigs/kind/releases/download/v$(KIND_VERSION)/kind-$(KIND_PLATFORM)-$(KIND_ARCH); \
+	  chmod +x "./bin/kind"; \
+	fi
+
+deps: bin bin/jq bin/golangci-lint bin/gofumpt bin/kind
+
+test: go-installed docker-installed bin/kind
 	./hack/run_tests.sh
+	$(MAKE) clean/test
 
 lint: bin/golangci-lint
 	./bin/golangci-lint run ./... -c .golangci.yaml
@@ -104,8 +129,20 @@ validation/license: go-installed validation/license/download
 	# prevent goland ide errors
 	rm -f ./validation/go.mod ./validation/go.sum
 
+clean/ssh: clean/docker
+	echo "Remove test dir /tmp/test-lib-connection"
+	rm -rf /tmp/test-lib-connection
+
+clean/docker: docker-installed
+	./hack/clean_docker.sh
+
+clean/kind: bin/kind
+	./hack/clean_kind.sh
+
+clean/test: clean/kind clean/ssh
+
 all: bin deps validation/license fmt lint test
 
-clean:
+clean: clean/test
 	rm -rf ./bin
 	rm -rf ./validation

hack/check_binary.sh

@@ -0,0 +1,46 @@
+#!/usr/bin/env bash
+
+# Copyright 2026 Flant JSC
+#
+# 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.
+
+binary="$1"
+version_arg="$2"
+version="$3"
+
+function not_empty_or_exit() {
+  if [ -z "$2" ]; then
+    echo "$1 is empty"
+    exit 1
+  fi
+
+  return 0
+}
+
+not_empty_or_exit "binary" "$binary"
+not_empty_or_exit "version_arg" "$version_arg"
+not_empty_or_exit "version" "$version"
+
+binary_full_path="$(pwd)/bin/${binary}"
+
+if [ ! -x "$binary_full_path" ]; then
+  echo "$binary_full_path not exists or not executable"
+  exit 1
+fi
+
+if ! "$binary_full_path" "$version_arg" | grep -q "$version" ; then
+  echo "$binary_full_path version not match ${version}. Version is $("$binary_full_path" "$version_arg")"
+  exit 1
+fi
+
+exit 0

hack/clean_docker.sh

@@ -0,0 +1,45 @@
+#!/usr/bin/env bash
+
+# Copyright 2026 Flant JSC
+#
+# 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.
+
+source "$(pwd)/hack/utils.sh"
+
+check_docker
+
+function get_tests_containers() {
+  docker container ls --filter='name=test_lib_connection.*' --format='{{.ID}}'
+}
+
+function rm_containers() {
+  echo "Remove containers $@"
+  docker container rm -f "$@"
+  return $?
+}
+
+function get_tests_networks() {
+  docker network ls --filter='name=test_lib_connection.*' --format='{{.Name}}'
+}
+
+function rm_networks() {
+  echo "Remove networks $@"
+  docker network rm "$@"
+  return $?
+}
+
+do_in_cycle "remove tests containers" get_tests_containers rm_containers
+do_in_cycle "remove tests networks" get_tests_networks rm_networks
+
+echo "Docker cleanup done!"
+exit 0

hack/clean_kind.sh

@@ -0,0 +1,44 @@
+#!/usr/bin/env bash
+
+# Copyright 2026 Flant JSC
+#
+# 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.
+
+source "$(pwd)/hack/utils.sh"
+
+check_all_deps
+
+kind_bin="$(kind_bin_path)"
+
+function get_kind_clusters() {
+  local clusters="$("$kind_bin" get clusters | grep --color=never "test-connection" || true)"
+  clusters="$(trim_spaces "$clusters")"
+  if [[ "$clusters" == "No kind clusters found." ]]; then
+    echo -n ""
+    return 0
+  fi
+
+  echo -n "$clusters"
+  return 0
+}
+
+function rm_kind_clusters() {
+  echo "Remove kind clusters $@"
+  "$kind_bin" delete clusters "$@"
+  return $?
+}
+
+do_in_cycle "remove tests kind clusters" get_kind_clusters rm_kind_clusters
+
+echo "Kind clusters cleanup done!"
+exit 0

hack/kind/cluster-kube-proxy.yml

@@ -0,0 +1,19 @@
+# Copyright 2026 Flant JSC
+#
+# 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.
+
+kind: Cluster
+apiVersion: kind.x-k8s.io/v1alpha4
+name: test-connection-kube-proxy
+nodes:
+  - role: control-plane

hack/run_tests.sh

@@ -14,6 +14,11 @@
 # See the License for the specific language governing permissions and
 # limitations under the License.
 
+source "$(pwd)/hack/utils.sh"
+
+check_all_deps
+check_go
+
 run_tests=""
 
 if [ -n "$RUN_TEST" ]; then
@@ -25,6 +30,13 @@ run_dir="$(pwd)"
 packages="$(go list ./... | grep -v /validation/)"
 prefix="$(grep -oP 'module .*$' go.mod | sed 's|module ||')"
 
+if [ -z "$(trim_spaces "$packages")" ]; then
+  echo -e '\033[1;33m!!!\033[0m'
+  echo -e "\033[1;33mNot found packages in $run_dir with module ${prefix}. Skip go tests\033[0m"
+  echo -e '\033[1;33m!!!\033[0m'
+  exit 0
+fi
+
 echo "Found packages: ${packages[@]} in $run_dir with module $prefix"
 
 while IFS= read -r p; do