Image syncer

development/image-syncer/Makefile

@@ -0,0 +1,28 @@
+APP_NAME = image-syncer
+IMG = $(DOCKER_PUSH_REPOSITORY)$(DOCKER_PUSH_DIRECTORY)/$(APP_NAME)
+TAG = $(DOCKER_TAG)
+
+.PHONY: validate
+validate:
+	./before-commit.sh ci
+
+.PHONY: ci-pr
+ci-pr: validate
+
+.PHONY: ci-master
+ci-master: validate
+
+.PHONY: ci-release
+ci-release: validate
+
+.PHONY: clean
+clean:
+	rm -f $(APP_NAME)
+	rm -f logs-printer
+.PHONY: dry-run
+dry-run:
+	go run main.go --dry-run=true --images-file external-images.yaml --target-key-file="${GOOGLE_APPLICATION_CREDENTIALS}"
+
+.PHONY: run
+run:
+	go run main.go --dry-run=false --images-file external-images.yaml --target-key-file="${GOOGLE_APPLICATION_CREDENTIALS}"

development/image-syncer/before-commit.sh

@@ -0,0 +1,117 @@
+#!/usr/bin/env bash
+
+readonly CI_FLAG=ci
+
+RED='\033[0;31m'
+GREEN='\033[0;32m'
+INVERTED='\033[7m'
+NC='\033[0m' # No Color
+
+echo -e "${INVERTED}"
+echo "USER: ${USER}"
+echo "PATH: ${PATH}"
+echo "GOPATH: ${GOPATH}"
+echo -e "${NC}"
+
+##
+# GO MOD VERIFY
+##
+go mod verify
+ensureResult=$?
+if [ ${ensureResult} != 0 ]; then
+  echo -e "${RED}✗ go mod verify${NC}\n$ensureResult${NC}"
+  exit 1
+else
+  echo -e "${GREEN}√ go mod verify${NC}"
+fi
+
+goFilesToCheck=$(find . -type f -name "*.go" | egrep -v "\/vendor\/|_*/automock/|_*/testdata/|/pkg\/|_*export_test.go")
+
+##
+# GO BUILD
+##
+binaries=("image-syncer")
+buildEnv=""
+if [ "$1" == "$CI_FLAG" ]; then
+  # build binary statically
+  buildEnv="env CGO_ENABLED=0"
+fi
+
+for binary in "${binaries[@]}"; do
+  ${buildEnv} go build -o "${binary}" .
+  goBuildResult=$?
+  if [ ${goBuildResult} != 0 ]; then
+    echo -e "${RED}✗ go build ${binary} ${NC}\n $goBuildResult${NC}"
+    exit 1
+  else
+    echo -e "${GREEN}√ go build ${binary} ${NC}"
+  fi
+done
+
+##
+#  GO LINT
+##
+go get golang.org/x/lint/golint
+buildLintResult=$?
+if [ ${buildLintResult} != 0 ]; then
+  echo -e "${RED}✗ go get golint${NC}\n$buildLintResult${NC}"
+  exit 1
+fi
+
+golintResult=$(echo "${goFilesToCheck}" | xargs -L1 "${GOPATH}"/bin/golint)
+
+if [ "${#golintResult}" != 0 ]; then
+  echo -e "${RED}✗ golint\n$golintResult${NC}"
+  exit 1
+else
+  echo -e "${GREEN}√ golint${NC}"
+fi
+
+##
+# GO IMPORTS & FMT
+##
+go get golang.org/x/tools/cmd/goimports
+buildGoImportResult=$?
+if [ ${buildGoImportResult} != 0 ]; then
+  echo -e "${RED}✗ go build goimports${NC}\n$buildGoImportResult${NC}"
+  exit 1
+fi
+
+goImportsResult=$(echo "${goFilesToCheck}" | xargs -L1 "${GOPATH}"/bin/goimports -w -l)
+
+if [ "${#goImportsResult}" != 0 ]; then
+  echo -e "${RED}✗ goimports and fmt ${NC}\n$goImportsResult${NC}"
+  exit 1
+else
+  echo -e "${GREEN}√ goimports and fmt ${NC}"
+fi
+
+##
+# GO VET
+##
+packagesToVet=("./...")
+
+for vPackage in "${packagesToVet[@]}"; do
+  vetResult=$(go vet "${vPackage}")
+  if [ "${#vetResult}" != 0 ]; then
+    echo -e "${RED}✗ go vet ${vPackage} ${NC}\n$vetResult${NC}"
+    exit 1
+  else
+    echo -e "${GREEN}√ go vet ${vPackage} ${NC}"
+  fi
+done
+
+##
+# GO TEST
+##
+echo "? go test"
+go test ./...
+# Check if tests passed
+if [ $? != 0 ]; then
+  echo -e "${RED}✗ go test\n${NC}"
+  exit 1
+else
+  echo -e "${GREEN}√ go test${NC}"
+fi
+
+go mod tidy

development/image-syncer/external-images.yaml

@@ -0,0 +1,5 @@
+targetRepoPrefix:  "eu.gcr.io/kyma-project/external/"
+images:
+- source: "quay.io/prometheus/prometheus:v2.17.1"
+- source: "grafana/grafana:7.0.1"
+- source: "grafana/loki:v1.3.0"

development/image-syncer/go.mod

@@ -0,0 +1,30 @@
+module github.com/kyma-project/test-infra/development/image-syncer
+
+go 1.14
+
+require (
+	github.com/Azure/go-ansiterm v0.0.0-20170929234023-d6e3b3328b78 // indirect
+	github.com/Microsoft/go-winio v0.4.14 // indirect
+	github.com/containerd/containerd v1.3.4 // indirect
+	github.com/docker/distribution v2.7.1+incompatible // indirect
+	github.com/docker/docker v17.12.0-ce-rc1.0.20200528182317-b47e74255811+incompatible
+	github.com/docker/go-connections v0.4.0 // indirect
+	github.com/docker/go-units v0.4.0 // indirect
+	github.com/gogo/protobuf v1.3.1 // indirect
+	github.com/google/go-cmp v0.3.0 // indirect
+	github.com/gorilla/mux v1.7.4 // indirect
+	github.com/jamiealquiza/envy v1.1.0
+	github.com/morikuni/aec v1.0.0 // indirect
+	github.com/novln/docker-parser v1.0.0
+	github.com/opencontainers/go-digest v1.0.0 // indirect
+	github.com/opencontainers/image-spec v1.0.1 // indirect
+	github.com/pkg/errors v0.9.1 // indirect
+	github.com/sirupsen/logrus v1.6.0
+	github.com/spf13/cobra v1.0.0
+	golang.org/x/net v0.0.0-20200528225125-3c3fba18258b // indirect
+	golang.org/x/text v0.3.2 // indirect
+	google.golang.org/genproto v0.0.0-20191108220845-16a3f7862a1a // indirect
+	google.golang.org/grpc v1.29.1 // indirect
+	gopkg.in/yaml.v2 v2.3.0
+	gotest.tools v2.2.0+incompatible // indirect
+)