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CodingWizKid
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add build files
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‎.bin/external-dns-stackit-webhook

30.2 MB
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‎.gitignore

+3
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@@ -25,3 +25,6 @@ go.work
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# test
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out/
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bin/
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reports/
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dist/

‎.goreleaser.yml

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project_name: external-dns-stackit-webhook
2+
release:
3+
github:
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owner: stackitcloud
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name: external-dns-stackit-webhook
6+
name_template: '{{.Tag}}'
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builds:
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- id: external-dns-stackit-webhook
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goos:
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- linux
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- darwin
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goarch:
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- amd64
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- arm64
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goarm:
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- "6"
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gomips:
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- hardfloat
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goamd64:
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- v1
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targets:
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- linux_amd64_v1
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- linux_arm64
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- darwin_amd64_v1
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- darwin_arm64
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dir: .
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main: ./cmd/webhook
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binary: external-dns-stackit-webhook
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builder: go
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gobinary: go
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command: build
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env:
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- CGO_ENABLED=0
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ldflags:
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- -s -w -X main.version={{.Version}} -X main.commit={{.Commit}} -X main.date={{.Date}} -X main.builtBy=goreleaser
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archives:
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- id: default
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name_template: '{{ .ProjectName }}_{{ .Version }}_{{ .Os }}_{{ .Arch }}{{ with .Arm }}v{{ . }}{{ end }}{{ with .Mips }}_{{ . }}{{ end }}{{ if not (eq .Amd64 "v1") }}{{ .Amd64 }}{{ end }}'
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format: tar.gz
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files:
41+
- src: license*
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- src: LICENSE*
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- src: readme*
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- src: README*
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- src: changelog*
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- src: CHANGELOG*
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snapshot:
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name_template: '{{ .Version }}-SNAPSHOT-{{ .ShortCommit }}'
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checksum:
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name_template: '{{ .ProjectName }}_{{ .Version }}_checksums.txt'
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algorithm: sha256
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dist: dist
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env_files:
54+
github_token: ~/.config/goreleaser/github_token
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gitlab_token: ~/.config/goreleaser/gitlab_token
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gitea_token: ~/.config/goreleaser/gitea_token
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source:
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name_template: '{{ .ProjectName }}-{{ .Version }}'
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format: tar.gz
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gomod:
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gobinary: go
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announce:
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twitter:
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message_template: '{{ .ProjectName }} {{ .Tag }} is out! Check it out at {{ .ReleaseURL }}'
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mastodon:
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message_template: '{{ .ProjectName }} {{ .Tag }} is out! Check it out at {{ .ReleaseURL }}'
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server: ""
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reddit:
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title_template: '{{ .ProjectName }} {{ .Tag }} is out!'
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url_template: '{{ .ReleaseURL }}'
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slack:
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message_template: '{{ .ProjectName }} {{ .Tag }} is out! Check it out at {{ .ReleaseURL }}'
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username: GoReleaser
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discord:
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message_template: '{{ .ProjectName }} {{ .Tag }} is out! Check it out at {{ .ReleaseURL }}'
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author: GoReleaser
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color: "3888754"
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icon_url: https://goreleaser.com/static/avatar.png
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teams:
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title_template: '{{ .ProjectName }} {{ .Tag }} is out!'
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message_template: '{{ .ProjectName }} {{ .Tag }} is out! Check it out at {{ .ReleaseURL }}'
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color: '#2D313E'
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icon_url: https://goreleaser.com/static/avatar.png
84+
smtp:
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subject_template: '{{ .ProjectName }} {{ .Tag }} is out!'
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body_template: 'You can view details from: {{ .ReleaseURL }}'
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mattermost:
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message_template: '{{ .ProjectName }} {{ .Tag }} is out! Check it out at {{ .ReleaseURL }}'
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title_template: '{{ .ProjectName }} {{ .Tag }} is out!'
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username: GoReleaser
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linkedin:
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message_template: '{{ .ProjectName }} {{ .Tag }} is out! Check it out at {{ .ReleaseURL }}'
93+
telegram:
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message_template: '{{ .ProjectName }} {{ mdv2escape .Tag }} is out! Check it out at {{ mdv2escape .ReleaseURL }}'
95+
parse_mode: MarkdownV2
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webhook:
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message_template: '{ "message": "{{ .ProjectName }} {{ .Tag }} is out! Check it out at {{ .ReleaseURL }}"}'
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content_type: application/json; charset=utf-8
99+
opencollective:
100+
title_template: '{{ .Tag }}'
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message_template: '{{ .ProjectName }} {{ .Tag }} is out!<br/>Check it out at <a href="{{ .ReleaseURL }}">{{ .ReleaseURL }}</a>'
102+
git:
103+
tag_sort: -version:refname
104+
github_urls:
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download: https://github.com
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gitlab_urls:
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download: https://gitlab.com

‎Makefile

+90
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@@ -0,0 +1,90 @@
1+
GOLANGCI_VERSION = 1.53.3
2+
LICENCES_IGNORE_LIST = $(shell cat licenses/licenses-ignore-list.txt)
3+
4+
VERSION ?= 0.0.1
5+
IMAGE_TAG_BASE ?= stackitcloud/external-dns-stackit-webhook
6+
IMG ?= $(IMAGE_TAG_BASE):$(VERSION)
7+
8+
BUILD_VERSION ?= $(shell git branch --show-current)
9+
BUILD_COMMIT ?= $(shell git rev-parse --short HEAD)
10+
BUILD_TIMESTAMP ?= $(shell date -u '+%Y-%m-%d %H:%M:%S')
11+
12+
GOLDFLAGS += -X 'stackitcloud/external-dns-stackit-webhook/internal/version.buildVersion=$(BUILD_VERSION)'
13+
GOLDFLAGS += -X 'stackitcloud/external-dns-stackit-webhook/version.buildCommit=$(BUILD_COMMIT)'
14+
GOLDFLAGS += -X 'stackitcloud/external-dns-stackit-webhook/internal/version.buildTimestamp=$(BUILD_TIMESTAMP)'
15+
16+
PWD = $(shell pwd)
17+
export PATH := $(PWD)/bin:$(PATH)
18+
19+
download:
20+
go mod download
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22+
.PHONY: build
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build:
24+
CGO_ENABLED=0 go build -ldflags "$(GOLDFLAGS)" -o ./bin/external-dns-stackit-webhook -v cmd/webhook/main.go
25+
26+
.PHONY: build-amd64
27+
build-amd64:
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GOOS=linux GOARCH=amd64 CGO_ENABLED=0 go build -ldflags "$(GOLDFLAGS)" -o ./bin/external-dns-stackit-webhook -v cmd/webhook/main.go
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30+
.PHONY: docker-build
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docker-build:
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docker build -t $(IMG) -f build/Dockerfile .
33+
34+
test:
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go test -race ./...
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37+
mocks:
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go generate ./...
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40+
GOLANGCI_LINT = bin/golangci-lint-$(GOLANGCI_VERSION)
41+
$(GOLANGCI_LINT):
42+
curl -sSfL https://raw.githubusercontent.com/golangci/golangci-lint/master/install.sh | bash -s -- -b bin v$(GOLANGCI_VERSION)
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@mv bin/golangci-lint "$(@)"
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lint: $(GOLANGCI_LINT) download
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$(GOLANGCI_LINT) run -v
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out:
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@mkdir -pv "$(@)"
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reports:
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@mkdir -pv "$(@)/licenses"
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coverage: out
55+
go test -race ./... -coverprofile=out/cover.out
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57+
html-coverage: out/report.json
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go tool cover -html=out/cover.out
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60+
.PHONY: out/report.json
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out/report.json:
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go test -race ./... -coverprofile=out/cover.out --json | tee "$(@)"
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64+
run:
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go run cmd/webhook
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67+
.PHONY: clean
68+
clean:
69+
rm -rf ./bin
70+
rm -rf ./out
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72+
GO_RELEASER = bin/goreleaser
73+
$(GO_RELEASER):
74+
GOBIN=$(PWD)/bin go install github.com/goreleaser/goreleaser@latest
75+
76+
.PHONY: release-check
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release-check: $(GO_RELEASER) ## Check if the release will work
78+
GITHUB_SERVER_URL=github.com GITHUB_REPOSITORY=stackitcloud/external-dns-stackit-webhook REGISTRY=$(REGISTRY) IMAGE_NAME=$(IMAGE_NAME) $(GO_RELEASER) release --snapshot --clean --skip-publish
79+
80+
GO_LICENSES = bin/go-licenses
81+
$(GO_LICENSES):
82+
GOBIN=$(PWD)/bin go install github.com/google/go-licenses
83+
84+
.PHONY: license-check
85+
license-check: $(GO_LICENSES) reports ## Check licenses against code.
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$(GO_LICENSES) check --include_tests --ignore $(LICENCES_IGNORE_LIST) ./...
87+
88+
.PHONY: license-report
89+
license-report: $(GO_LICENSES) reports ## Create licenses report against code.
90+
$(GO_LICENSES) report --include_tests --ignore $(LICENCES_IGNORE_LIST) ./... > ./reports/licenses/licenses-list.csv

‎build/Dockerfile

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@@ -0,0 +1,19 @@
1+
FROM golang:1.20 as buildstage
2+
3+
# ca-certificates: for downloading go libraries from the internet
4+
# build-essential: for building our project (make)
5+
# curl: for downloading third party tools
6+
RUN apt-get update && \
7+
apt-get install --yes --no-install-recommends ca-certificates build-essential curl && \
8+
rm -rf /var/lib/apt/lists/*
9+
10+
WORKDIR /build
11+
COPY . .
12+
13+
RUN make build-amd64
14+
15+
FROM gcr.io/distroless/static-debian11
16+
17+
COPY --from=buildstage /build/bin/external-dns-stackit-webhook /external-dns-stackit-webhook
18+
19+
ENTRYPOINT ["/external-dns-stackit-webhook"]

‎cmd/webhook/cmd/root.go

+14-23
Original file line numberDiff line numberDiff line change
@@ -4,7 +4,6 @@ import (
44
"fmt"
55
"log"
66
"net/http"
7-
"regexp"
87
"strings"
98
"time"
109

@@ -19,22 +18,23 @@ import (
1918
)
2019

2120
var (
22-
apiPort string
23-
authBearerToken string
24-
baseUrl string
25-
projectID string
26-
worker int
27-
domainFilter []string
28-
domainExclude []string
29-
domainRegex string
30-
domainRegexExclusion string
21+
apiPort string
22+
authBearerToken string
23+
baseUrl string
24+
projectID string
25+
worker int
26+
domainFilter []string
3127
)
3228

3329
var rootCmd = &cobra.Command{
3430
Use: "external-dns-stackit-webhook",
3531
Short: "provider webhook for the STACKIT DNS service",
3632
Long: "provider webhook for the STACKIT DNS service",
3733
Run: func(cmd *cobra.Command, args []string) {
34+
if len(authBearerToken) == 0 {
35+
panic("auth-token is required")
36+
}
37+
3838
logger, errLogger := zap.NewProduction()
3939
if errLogger != nil {
4040
panic(errLogger)
@@ -46,13 +46,7 @@ var rootCmd = &cobra.Command{
4646
}
4747
}(logger)
4848

49-
endpointDomainFilter := endpoint.DomainFilter{}
50-
if domainRegex != "" {
51-
endpointDomainFilter = endpoint.NewRegexDomainFilter(regexp.MustCompile(domainRegex), regexp.MustCompile(domainRegexExclusion))
52-
} else {
53-
endpointDomainFilter.Filters = domainFilter
54-
endpointDomainFilter = endpoint.NewDomainFilterWithExclusions(endpointDomainFilter.Filters, domainExclude)
55-
}
49+
endpointDomainFilter := endpoint.DomainFilter{Filters: domainFilter}
5650

5751
stackitProvider, err := stackitprovider.NewStackitDNSProvider(stackitprovider.Config{
5852
BasePath: baseUrl,
@@ -84,16 +78,13 @@ func init() {
8478
cobra.OnInitialize(initConfig)
8579

8680
rootCmd.PersistentFlags().StringVar(&apiPort, "api-port", "8888", "Port to listen on for the API")
87-
rootCmd.PersistentFlags().StringVar(&authBearerToken, "auth-bearer-token", "", "Bearer token to use for authentication")
88-
rootCmd.PersistentFlags().StringVar(&baseUrl, "base-url", "http://localhost:3000", "Base URL to use for the API")
81+
rootCmd.PersistentFlags().StringVar(&authBearerToken, "auth-token", "", "Bearer token to use for authentication")
82+
rootCmd.PersistentFlags().StringVar(&baseUrl, "base-url", "https://dns.api.stackit.cloud", "Base URL to use for the API")
8983
rootCmd.PersistentFlags().StringVar(&projectID, "project-id", "", "Project to use for the API")
9084
rootCmd.PersistentFlags().IntVar(&worker, "worker", 10, "Number of workers to use for querying the API. "+
9185
"Since we have to iterate over all zones and records we can parallelize it. But keep in mind to not set it too high "+
9286
"since you will receive 429 rate limiting from the API")
93-
rootCmd.PersistentFlags().StringArrayVar(&domainFilter, "domain-filter", []string{}, "Filter to apply to DNS records. Only this filter or the domain regex filter can be used at the same time")
94-
rootCmd.PersistentFlags().StringArrayVar(&domainExclude, "exclude-domain-filter", []string{}, "Filter to exclude DNS records")
95-
rootCmd.PersistentFlags().StringVar(&domainRegex, "domain-regex-filter", "", "Regex to apply to DNS records. Only this filter or the domain filter can be used at the same time")
96-
rootCmd.PersistentFlags().StringVar(&domainRegexExclusion, "exclude-domain-regex-filter", "", "Regex to exclude DNS records")
87+
rootCmd.PersistentFlags().StringArrayVar(&domainFilter, "domain-filter", []string{}, "Filter to filter dns zone names")
9788
}
9889

9990
func initConfig() {

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