[WIP] first implementation stubs
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										29
									
								
								.woodpecker/main.yaml
									
									
									
									
									
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								.woodpecker/main.yaml
									
									
									
									
									
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							| @@ -0,0 +1,29 @@ | ||||
| when: | ||||
|   - event: push | ||||
|     branch: main | ||||
|  | ||||
| steps: | ||||
|   test: | ||||
|     image: golang:1.21 | ||||
|     commands: | ||||
|       - go test ./... | ||||
|   pre-release: | ||||
|     image: woodpeckerci/plugin-docker-buildx | ||||
|     settings: | ||||
|       platforms: linux/arm64/v8,linux/amd64 | ||||
|       repo: lerentis/woodpecker-autoscaler | ||||
|       tags: | ||||
|         - latest | ||||
|         - ${CI_COMMIT_SHA} | ||||
|       password: | ||||
|         from_secret: docker_hub_password | ||||
|       username: | ||||
|         from_secret: docker_hub_username | ||||
|   notify: | ||||
|     image: appleboy/drone-telegram | ||||
|     settings: | ||||
|       message: "Commit {{ commit.message }} ({{ commit.link }}) ran with build {{ build.number }} and finished with status {{ build.status }}." | ||||
|       to:  | ||||
|         from_secret: telegram_userid | ||||
|       token: | ||||
|         from_secret: telegram_secret | ||||
							
								
								
									
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								.woodpecker/pr.yaml
									
									
									
									
									
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								.woodpecker/pr.yaml
									
									
									
									
									
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							| @@ -0,0 +1,25 @@ | ||||
| when: | ||||
|   - event: pull_request | ||||
|  | ||||
| steps: | ||||
|   test: | ||||
|     image: golang:1.21 | ||||
|     commands: | ||||
|       - go test ./... | ||||
|   pr-build: | ||||
|     image: woodpeckerci/plugin-docker-buildx | ||||
|     settings: | ||||
|       platforms: linux/arm64/v8,linux/amd64 | ||||
|       repo: lerentis/woodpecker-autoscaler | ||||
|       tags: | ||||
|         - latest | ||||
|         - ${CI_COMMIT_SHA} | ||||
|       dry-run: true | ||||
|   notify: | ||||
|     image: appleboy/drone-telegram | ||||
|     settings: | ||||
|       message: "Commit {{ commit.message }} ({{ commit.link }}) ran with build {{ build.number }} and finished with status {{ build.status }}." | ||||
|       to:  | ||||
|         from_secret: telegram_userid | ||||
|       token: | ||||
|         from_secret: telegram_secret | ||||
							
								
								
									
										28
									
								
								.woodpecker/release.yaml
									
									
									
									
									
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										28
									
								
								.woodpecker/release.yaml
									
									
									
									
									
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							| @@ -0,0 +1,28 @@ | ||||
| when: | ||||
|   - event: tag | ||||
|  | ||||
| steps: | ||||
|   test: | ||||
|     image: golang:1.21 | ||||
|     commands: | ||||
|       - go test ./... | ||||
|   release: | ||||
|     image: woodpeckerci/plugin-docker-buildx | ||||
|     settings: | ||||
|       platforms: linux/arm64/v8,linux/amd64 | ||||
|       repo: lerentis/woodpecker-autoscaler | ||||
|       tags: | ||||
|         - latest | ||||
|         - ${CI_COMMIT_TAG} | ||||
|       password: | ||||
|         from_secret: docker_hub_password | ||||
|       username: | ||||
|         from_secret: docker_hub_username | ||||
|   notify: | ||||
|     image: appleboy/drone-telegram | ||||
|     settings: | ||||
|       message: "Commit {{ commit.message }} ({{ commit.link }}) ran with build {{ build.number }} and finished with status {{ build.status }}." | ||||
|       to:  | ||||
|         from_secret: telegram_userid | ||||
|       token: | ||||
|         from_secret: telegram_secret | ||||
							
								
								
									
										18
									
								
								Dockerfile
									
									
									
									
									
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								Dockerfile
									
									
									
									
									
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							| @@ -0,0 +1,18 @@ | ||||
| FROM golang:1.21 as build | ||||
|  | ||||
| WORKDIR /app | ||||
|  | ||||
| COPY . . | ||||
|  | ||||
| RUN go mod tidy && CGO_ENABLED=0 GOOS=linux go build -a -tags netgo -ldflags '-w -extldflags "-static"' -o mail-dns-service ./cmd/ | ||||
|  | ||||
| FROM scratch | ||||
|  | ||||
| COPY --from=build /etc/ssl/certs/ca-certificates.crt /etc/ssl/certs/ca-certificates.crt | ||||
| COPY --from=build /etc/passwd /etc/passwd | ||||
| COPY --from=build /etc/group /etc/group | ||||
| COPY --from=build --chown=65534:65534 /app/mail-dns-service /usr/local/bin/mail-dns-service | ||||
|  | ||||
| USER nobody | ||||
|  | ||||
| ENTRYPOINT ["/usr/local/bin/mail-dns-service"] | ||||
							
								
								
									
										37
									
								
								cmd/main.go
									
									
									
									
									
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								cmd/main.go
									
									
									
									
									
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							| @@ -0,0 +1,37 @@ | ||||
| package main | ||||
|  | ||||
| import ( | ||||
| 	"fmt" | ||||
| 	"time" | ||||
|  | ||||
| 	"git.uploadfilter24.eu/covidnetes/mail-dns-service/internal" | ||||
| 	"git.uploadfilter24.eu/covidnetes/mail-dns-service/internal/utils" | ||||
| 	log "github.com/sirupsen/logrus" | ||||
| ) | ||||
|  | ||||
| func main() { | ||||
|  | ||||
| 	cfg, err := internal.GenConfig() | ||||
| 	utils.ConfigureLogger(cfg) | ||||
|  | ||||
| 	if err != nil { | ||||
| 		log.WithFields(log.Fields{ | ||||
| 			"Caller": "Main", | ||||
| 		}).Fatal(fmt.Sprintf("Error generating Config: %s", err.Error())) | ||||
| 	} | ||||
|  | ||||
| 	go func() { | ||||
| 		log.WithFields(log.Fields{ | ||||
| 			"Caller": "Main", | ||||
| 		}).Info("Starting Health Endpoint") | ||||
| 		internal.StartHealthEndpoint() | ||||
| 	}() | ||||
|  | ||||
| 	log.WithFields(log.Fields{ | ||||
| 		"Caller": "Main", | ||||
| 	}).Info("Entering main event loop") | ||||
|  | ||||
| 	for { | ||||
| 		time.Sleep(15 * time.Minute) | ||||
| 	} | ||||
| } | ||||
							
								
								
									
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								cmd/main_test.go
									
									
									
									
									
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								cmd/main_test.go
									
									
									
									
									
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							| @@ -0,0 +1 @@ | ||||
| package main | ||||
							
								
								
									
										57
									
								
								go.mod
									
									
									
									
									
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							| @@ -0,0 +1,57 @@ | ||||
| module git.uploadfilter24.eu/covidnetes/mail-dns-service | ||||
|  | ||||
| go 1.21.1 | ||||
|  | ||||
| require ( | ||||
| 	github.com/gorilla/mux v1.8.1 | ||||
| 	github.com/hetznercloud/hcloud-go v1.53.0 | ||||
| 	github.com/jinzhu/configor v1.2.2 | ||||
| 	github.com/sirupsen/logrus v1.9.3 | ||||
| 	k8s.io/client-go v0.29.3 | ||||
| ) | ||||
|  | ||||
| require ( | ||||
| 	github.com/BurntSushi/toml v1.3.2 // indirect | ||||
| 	github.com/beorn7/perks v1.0.1 // indirect | ||||
| 	github.com/cespare/xxhash/v2 v2.2.0 // indirect | ||||
| 	github.com/davecgh/go-spew v1.1.1 // indirect | ||||
| 	github.com/emicklei/go-restful/v3 v3.11.0 // indirect | ||||
| 	github.com/go-logr/logr v1.3.0 // indirect | ||||
| 	github.com/go-openapi/jsonpointer v0.19.6 // indirect | ||||
| 	github.com/go-openapi/jsonreference v0.20.2 // indirect | ||||
| 	github.com/go-openapi/swag v0.22.3 // indirect | ||||
| 	github.com/gogo/protobuf v1.3.2 // indirect | ||||
| 	github.com/golang/protobuf v1.5.4 // indirect | ||||
| 	github.com/google/gnostic-models v0.6.8 // indirect | ||||
| 	github.com/google/gofuzz v1.2.0 // indirect | ||||
| 	github.com/google/uuid v1.3.0 // indirect | ||||
| 	github.com/josharian/intern v1.0.0 // indirect | ||||
| 	github.com/json-iterator/go v1.1.12 // indirect | ||||
| 	github.com/mailru/easyjson v0.7.7 // indirect | ||||
| 	github.com/modern-go/concurrent v0.0.0-20180306012644-bacd9c7ef1dd // indirect | ||||
| 	github.com/modern-go/reflect2 v1.0.2 // indirect | ||||
| 	github.com/munnerz/goautoneg v0.0.0-20191010083416-a7dc8b61c822 // indirect | ||||
| 	github.com/prometheus/client_golang v1.18.0 // indirect | ||||
| 	github.com/prometheus/client_model v0.5.0 // indirect | ||||
| 	github.com/prometheus/common v0.46.0 // indirect | ||||
| 	github.com/prometheus/procfs v0.12.0 // indirect | ||||
| 	golang.org/x/net v0.20.0 // indirect | ||||
| 	golang.org/x/oauth2 v0.16.0 // indirect | ||||
| 	golang.org/x/sys v0.16.0 // indirect | ||||
| 	golang.org/x/term v0.16.0 // indirect | ||||
| 	golang.org/x/text v0.14.0 // indirect | ||||
| 	golang.org/x/time v0.3.0 // indirect | ||||
| 	google.golang.org/appengine v1.6.7 // indirect | ||||
| 	google.golang.org/protobuf v1.33.0 // indirect | ||||
| 	gopkg.in/inf.v0 v0.9.1 // indirect | ||||
| 	gopkg.in/yaml.v2 v2.4.0 // indirect | ||||
| 	gopkg.in/yaml.v3 v3.0.1 // indirect | ||||
| 	k8s.io/api v0.29.3 // indirect | ||||
| 	k8s.io/apimachinery v0.29.3 // indirect | ||||
| 	k8s.io/klog/v2 v2.110.1 // indirect | ||||
| 	k8s.io/kube-openapi v0.0.0-20231010175941-2dd684a91f00 // indirect | ||||
| 	k8s.io/utils v0.0.0-20230726121419-3b25d923346b // indirect | ||||
| 	sigs.k8s.io/json v0.0.0-20221116044647-bc3834ca7abd // indirect | ||||
| 	sigs.k8s.io/structured-merge-diff/v4 v4.4.1 // indirect | ||||
| 	sigs.k8s.io/yaml v1.3.0 // indirect | ||||
| ) | ||||
							
								
								
									
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								go.sum
									
									
									
									
									
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							| @@ -0,0 +1,175 @@ | ||||
| github.com/BurntSushi/toml v1.2.0/go.mod h1:CxXYINrC8qIiEnFrOxCa7Jy5BFHlXnUU2pbicEuybxQ= | ||||
| github.com/BurntSushi/toml v1.3.2 h1:o7IhLm0Msx3BaB+n3Ag7L8EVlByGnpq14C4YWiu/gL8= | ||||
| github.com/BurntSushi/toml v1.3.2/go.mod h1:CxXYINrC8qIiEnFrOxCa7Jy5BFHlXnUU2pbicEuybxQ= | ||||
| github.com/beorn7/perks v1.0.1 h1:VlbKKnNfV8bJzeqoa4cOKqO6bYr3WgKZxO8Z16+hsOM= | ||||
| github.com/beorn7/perks v1.0.1/go.mod h1:G2ZrVWU2WbWT9wwq4/hrbKbnv/1ERSJQ0ibhJ6rlkpw= | ||||
| github.com/cespare/xxhash/v2 v2.2.0 h1:DC2CZ1Ep5Y4k3ZQ899DldepgrayRUGE6BBZ/cd9Cj44= | ||||
| github.com/cespare/xxhash/v2 v2.2.0/go.mod h1:VGX0DQ3Q6kWi7AoAeZDth3/j3BFtOZR5XLFGgcrjCOs= | ||||
| github.com/creack/pty v1.1.9/go.mod h1:oKZEueFk5CKHvIhNR5MUki03XCEU+Q6VDXinZuGJ33E= | ||||
| github.com/davecgh/go-spew v1.1.0/go.mod h1:J7Y8YcW2NihsgmVo/mv3lAwl/skON4iLHjSsI+c5H38= | ||||
| github.com/davecgh/go-spew v1.1.1 h1:vj9j/u1bqnvCEfJOwUhtlOARqs3+rkHYY13jYWTU97c= | ||||
| github.com/davecgh/go-spew v1.1.1/go.mod h1:J7Y8YcW2NihsgmVo/mv3lAwl/skON4iLHjSsI+c5H38= | ||||
| github.com/emicklei/go-restful/v3 v3.11.0 h1:rAQeMHw1c7zTmncogyy8VvRZwtkmkZ4FxERmMY4rD+g= | ||||
| github.com/emicklei/go-restful/v3 v3.11.0/go.mod h1:6n3XBCmQQb25CM2LCACGz8ukIrRry+4bhvbpWn3mrbc= | ||||
| github.com/go-logr/logr v1.3.0 h1:2y3SDp0ZXuc6/cjLSZ+Q3ir+QB9T/iG5yYRXqsagWSY= | ||||
| github.com/go-logr/logr v1.3.0/go.mod h1:9T104GzyrTigFIr8wt5mBrctHMim0Nb2HLGrmQ40KvY= | ||||
| github.com/go-openapi/jsonpointer v0.19.6 h1:eCs3fxoIi3Wh6vtgmLTOjdhSpiqphQ+DaPn38N2ZdrE= | ||||
| github.com/go-openapi/jsonpointer v0.19.6/go.mod h1:osyAmYz/mB/C3I+WsTTSgw1ONzaLJoLCyoi6/zppojs= | ||||
| github.com/go-openapi/jsonreference v0.20.2 h1:3sVjiK66+uXK/6oQ8xgcRKcFgQ5KXa2KvnJRumpMGbE= | ||||
| github.com/go-openapi/jsonreference v0.20.2/go.mod h1:Bl1zwGIM8/wsvqjsOQLJ/SH+En5Ap4rVB5KVcIDZG2k= | ||||
| github.com/go-openapi/swag v0.22.3 h1:yMBqmnQ0gyZvEb/+KzuWZOXgllrXT4SADYbvDaXHv/g= | ||||
| github.com/go-openapi/swag v0.22.3/go.mod h1:UzaqsxGiab7freDnrUUra0MwWfN/q7tE4j+VcZ0yl14= | ||||
| github.com/go-task/slim-sprig v0.0.0-20230315185526-52ccab3ef572 h1:tfuBGBXKqDEevZMzYi5KSi8KkcZtzBcTgAUUtapy0OI= | ||||
| github.com/go-task/slim-sprig v0.0.0-20230315185526-52ccab3ef572/go.mod h1:9Pwr4B2jHnOSGXyyzV8ROjYa2ojvAY6HCGYYfMoC3Ls= | ||||
| github.com/gogo/protobuf v1.3.2 h1:Ov1cvc58UF3b5XjBnZv7+opcTcQFZebYjWzi34vdm4Q= | ||||
| github.com/gogo/protobuf v1.3.2/go.mod h1:P1XiOD3dCwIKUDQYPy72D8LYyHL2YPYrpS2s69NZV8Q= | ||||
| github.com/golang/protobuf v1.3.1/go.mod h1:6lQm79b+lXiMfvg/cZm0SGofjICqVBUtrP5yJMmIC1U= | ||||
| github.com/golang/protobuf v1.5.4 h1:i7eJL8qZTpSEXOPTxNKhASYpMn+8e5Q6AdndVa1dWek= | ||||
| github.com/golang/protobuf v1.5.4/go.mod h1:lnTiLA8Wa4RWRcIUkrtSVa5nRhsEGBg48fD6rSs7xps= | ||||
| github.com/google/gnostic-models v0.6.8 h1:yo/ABAfM5IMRsS1VnXjTBvUb61tFIHozhlYvRgGre9I= | ||||
| github.com/google/gnostic-models v0.6.8/go.mod h1:5n7qKqH0f5wFt+aWF8CW6pZLLNOfYuF5OpfBSENuI8U= | ||||
| github.com/google/go-cmp v0.5.9/go.mod h1:17dUlkBOakJ0+DkrSSNjCkIjxS6bF9zb3elmeNGIjoY= | ||||
| github.com/google/go-cmp v0.6.0 h1:ofyhxvXcZhMsU5ulbFiLKl/XBFqE1GSq7atu8tAmTRI= | ||||
| github.com/google/go-cmp v0.6.0/go.mod h1:17dUlkBOakJ0+DkrSSNjCkIjxS6bF9zb3elmeNGIjoY= | ||||
| github.com/google/gofuzz v1.0.0/go.mod h1:dBl0BpW6vV/+mYPU4Po3pmUjxk6FQPldtuIdl/M65Eg= | ||||
| github.com/google/gofuzz v1.2.0 h1:xRy4A+RhZaiKjJ1bPfwQ8sedCA+YS2YcCHW6ec7JMi0= | ||||
| github.com/google/gofuzz v1.2.0/go.mod h1:dBl0BpW6vV/+mYPU4Po3pmUjxk6FQPldtuIdl/M65Eg= | ||||
| github.com/google/pprof v0.0.0-20210720184732-4bb14d4b1be1 h1:K6RDEckDVWvDI9JAJYCmNdQXq6neHJOYx3V6jnqNEec= | ||||
| github.com/google/pprof v0.0.0-20210720184732-4bb14d4b1be1/go.mod h1:kpwsk12EmLew5upagYY7GY0pfYCcupk39gWOCRROcvE= | ||||
| github.com/google/uuid v1.3.0 h1:t6JiXgmwXMjEs8VusXIJk2BXHsn+wx8BZdTaoZ5fu7I= | ||||
| github.com/google/uuid v1.3.0/go.mod h1:TIyPZe4MgqvfeYDBFedMoGGpEw/LqOeaOT+nhxU+yHo= | ||||
| github.com/gorilla/mux v1.8.1 h1:TuBL49tXwgrFYWhqrNgrUNEY92u81SPhu7sTdzQEiWY= | ||||
| github.com/gorilla/mux v1.8.1/go.mod h1:AKf9I4AEqPTmMytcMc0KkNouC66V3BtZ4qD5fmWSiMQ= | ||||
| github.com/hetznercloud/hcloud-go v1.53.0 h1:xThhlJc6MdpvDAqVB7bAw+nAQuCpQMwsf3yanCis4rM= | ||||
| github.com/hetznercloud/hcloud-go v1.53.0/go.mod h1:VzDWThl47lOnZXY0q5/LPFD+M62pfe/52TV+mOrpp9Q= | ||||
| github.com/jinzhu/configor v1.2.2 h1:sLgh6KMzpCmaQB4e+9Fu/29VErtBUqsS2t8C9BNIVsA= | ||||
| github.com/jinzhu/configor v1.2.2/go.mod h1:iFFSfOBKP3kC2Dku0ZGB3t3aulfQgTGJknodhFavsU8= | ||||
| github.com/josharian/intern v1.0.0 h1:vlS4z54oSdjm0bgjRigI+G1HpF+tI+9rE5LLzOg8HmY= | ||||
| github.com/josharian/intern v1.0.0/go.mod h1:5DoeVV0s6jJacbCEi61lwdGj/aVlrQvzHFFd8Hwg//Y= | ||||
| github.com/json-iterator/go v1.1.12 h1:PV8peI4a0ysnczrg+LtxykD8LfKY9ML6u2jnxaEnrnM= | ||||
| github.com/json-iterator/go v1.1.12/go.mod h1:e30LSqwooZae/UwlEbR2852Gd8hjQvJoHmT4TnhNGBo= | ||||
| github.com/kisielk/errcheck v1.5.0/go.mod h1:pFxgyoBC7bSaBwPgfKdkLd5X25qrDl4LWUI2bnpBCr8= | ||||
| github.com/kisielk/gotool v1.0.0/go.mod h1:XhKaO+MFFWcvkIS/tQcRk01m1F5IRFswLeQ+oQHNcck= | ||||
| github.com/kr/pretty v0.2.1/go.mod h1:ipq/a2n7PKx3OHsz4KJII5eveXtPO4qwEXGdVfWzfnI= | ||||
| github.com/kr/pretty v0.3.1 h1:flRD4NNwYAUpkphVc1HcthR4KEIFJ65n8Mw5qdRn3LE= | ||||
| github.com/kr/pretty v0.3.1/go.mod h1:hoEshYVHaxMs3cyo3Yncou5ZscifuDolrwPKZanG3xk= | ||||
| github.com/kr/pty v1.1.1/go.mod h1:pFQYn66WHrOpPYNljwOMqo10TkYh1fy3cYio2l3bCsQ= | ||||
| github.com/kr/text v0.1.0/go.mod h1:4Jbv+DJW3UT/LiOwJeYQe1efqtUx/iVham/4vfdArNI= | ||||
| github.com/kr/text v0.2.0 h1:5Nx0Ya0ZqY2ygV366QzturHI13Jq95ApcVaJBhpS+AY= | ||||
| github.com/kr/text v0.2.0/go.mod h1:eLer722TekiGuMkidMxC/pM04lWEeraHUUmBw8l2grE= | ||||
| github.com/mailru/easyjson v0.7.7 h1:UGYAvKxe3sBsEDzO8ZeWOSlIQfWFlxbzLZe7hwFURr0= | ||||
| github.com/mailru/easyjson v0.7.7/go.mod h1:xzfreul335JAWq5oZzymOObrkdz5UnU4kGfJJLY9Nlc= | ||||
| github.com/modern-go/concurrent v0.0.0-20180228061459-e0a39a4cb421/go.mod h1:6dJC0mAP4ikYIbvyc7fijjWJddQyLn8Ig3JB5CqoB9Q= | ||||
| github.com/modern-go/concurrent v0.0.0-20180306012644-bacd9c7ef1dd h1:TRLaZ9cD/w8PVh93nsPXa1VrQ6jlwL5oN8l14QlcNfg= | ||||
| github.com/modern-go/concurrent v0.0.0-20180306012644-bacd9c7ef1dd/go.mod h1:6dJC0mAP4ikYIbvyc7fijjWJddQyLn8Ig3JB5CqoB9Q= | ||||
| github.com/modern-go/reflect2 v1.0.2 h1:xBagoLtFs94CBntxluKeaWgTMpvLxC4ur3nMaC9Gz0M= | ||||
| github.com/modern-go/reflect2 v1.0.2/go.mod h1:yWuevngMOJpCy52FWWMvUC8ws7m/LJsjYzDa0/r8luk= | ||||
| github.com/munnerz/goautoneg v0.0.0-20191010083416-a7dc8b61c822 h1:C3w9PqII01/Oq1c1nUAm88MOHcQC9l5mIlSMApZMrHA= | ||||
| github.com/munnerz/goautoneg v0.0.0-20191010083416-a7dc8b61c822/go.mod h1:+n7T8mK8HuQTcFwEeznm/DIxMOiR9yIdICNftLE1DvQ= | ||||
| github.com/onsi/ginkgo/v2 v2.13.0 h1:0jY9lJquiL8fcf3M4LAXN5aMlS/b2BV86HFFPCPMgE4= | ||||
| github.com/onsi/ginkgo/v2 v2.13.0/go.mod h1:TE309ZR8s5FsKKpuB1YAQYBzCaAfUgatB/xlT/ETL/o= | ||||
| github.com/onsi/gomega v1.29.0 h1:KIA/t2t5UBzoirT4H9tsML45GEbo3ouUnBHsCfD2tVg= | ||||
| github.com/onsi/gomega v1.29.0/go.mod h1:9sxs+SwGrKI0+PWe4Fxa9tFQQBG5xSsSbMXOI8PPpoQ= | ||||
| github.com/pmezard/go-difflib v1.0.0 h1:4DBwDE0NGyQoBHbLQYPwSUPoCMWR5BEzIk/f1lZbAQM= | ||||
| github.com/pmezard/go-difflib v1.0.0/go.mod h1:iKH77koFhYxTK1pcRnkKkqfTogsbg7gZNVY4sRDYZ/4= | ||||
| github.com/prometheus/client_golang v1.18.0 h1:HzFfmkOzH5Q8L8G+kSJKUx5dtG87sewO+FoDDqP5Tbk= | ||||
| github.com/prometheus/client_golang v1.18.0/go.mod h1:T+GXkCk5wSJyOqMIzVgvvjFDlkOQntgjkJWKrN5txjA= | ||||
| github.com/prometheus/client_model v0.5.0 h1:VQw1hfvPvk3Uv6Qf29VrPF32JB6rtbgI6cYPYQjL0Qw= | ||||
| github.com/prometheus/client_model v0.5.0/go.mod h1:dTiFglRmd66nLR9Pv9f0mZi7B7fk5Pm3gvsjB5tr+kI= | ||||
| github.com/prometheus/common v0.46.0 h1:doXzt5ybi1HBKpsZOL0sSkaNHJJqkyfEWZGGqqScV0Y= | ||||
| github.com/prometheus/common v0.46.0/go.mod h1:Tp0qkxpb9Jsg54QMe+EAmqXkSV7Evdy1BTn+g2pa/hQ= | ||||
| github.com/prometheus/procfs v0.12.0 h1:jluTpSng7V9hY0O2R9DzzJHYb2xULk9VTR1V1R/k6Bo= | ||||
| github.com/prometheus/procfs v0.12.0/go.mod h1:pcuDEFsWDnvcgNzo4EEweacyhjeA9Zk3cnaOZAZEfOo= | ||||
| github.com/rogpeppe/go-internal v1.10.0 h1:TMyTOH3F/DB16zRVcYyreMH6GnZZrwQVAoYjRBZyWFQ= | ||||
| github.com/rogpeppe/go-internal v1.10.0/go.mod h1:UQnix2H7Ngw/k4C5ijL5+65zddjncjaFoBhdsK/akog= | ||||
| github.com/sirupsen/logrus v1.9.3 h1:dueUQJ1C2q9oE3F7wvmSGAaVtTmUizReu6fjN8uqzbQ= | ||||
| github.com/sirupsen/logrus v1.9.3/go.mod h1:naHLuLoDiP4jHNo9R0sCBMtWGeIprob74mVsIT4qYEQ= | ||||
| github.com/spf13/pflag v1.0.5 h1:iy+VFUOCP1a+8yFto/drg2CJ5u0yRoB7fZw3DKv/JXA= | ||||
| github.com/spf13/pflag v1.0.5/go.mod h1:McXfInJRrz4CZXVZOBLb0bTZqETkiAhM9Iw0y3An2Bg= | ||||
| github.com/stretchr/objx v0.1.0/go.mod h1:HFkY916IF+rwdDfMAkV7OtwuqBVzrE8GR6GFx+wExME= | ||||
| github.com/stretchr/objx v0.4.0/go.mod h1:YvHI0jy2hoMjB+UWwv71VJQ9isScKT/TqJzVSSt89Yw= | ||||
| github.com/stretchr/objx v0.5.0/go.mod h1:Yh+to48EsGEfYuaHDzXPcE3xhTkx73EhmCGUpEOglKo= | ||||
| github.com/stretchr/testify v1.3.0/go.mod h1:M5WIy9Dh21IEIfnGCwXGc5bZfKNJtfHm1UVUgZn+9EI= | ||||
| github.com/stretchr/testify v1.7.0/go.mod h1:6Fq8oRcR53rry900zMqJjRRixrwX3KX962/h/Wwjteg= | ||||
| github.com/stretchr/testify v1.7.1/go.mod h1:6Fq8oRcR53rry900zMqJjRRixrwX3KX962/h/Wwjteg= | ||||
| github.com/stretchr/testify v1.8.0/go.mod h1:yNjHg4UonilssWZ8iaSj1OCr/vHnekPRkoO+kdMU+MU= | ||||
| github.com/stretchr/testify v1.8.1/go.mod h1:w2LPCIKwWwSfY2zedu0+kehJoqGctiVI29o6fzry7u4= | ||||
| github.com/stretchr/testify v1.8.4 h1:CcVxjf3Q8PM0mHUKJCdn+eZZtm5yQwehR5yeSVQQcUk= | ||||
| github.com/stretchr/testify v1.8.4/go.mod h1:sz/lmYIOXD/1dqDmKjjqLyZ2RngseejIcXlSw2iwfAo= | ||||
| github.com/yuin/goldmark v1.1.27/go.mod h1:3hX8gzYuyVAZsxl0MRgGTJEmQBFcNTphYh9decYSb74= | ||||
| github.com/yuin/goldmark v1.2.1/go.mod h1:3hX8gzYuyVAZsxl0MRgGTJEmQBFcNTphYh9decYSb74= | ||||
| golang.org/x/crypto v0.0.0-20190308221718-c2843e01d9a2/go.mod h1:djNgcEr1/C05ACkg1iLfiJU5Ep61QUkGW8qpdssI0+w= | ||||
| golang.org/x/crypto v0.0.0-20191011191535-87dc89f01550/go.mod h1:yigFU9vqHzYiE8UmvKecakEJjdnWj3jj499lnFckfCI= | ||||
| golang.org/x/crypto v0.0.0-20200622213623-75b288015ac9/go.mod h1:LzIPMQfyMNhhGPhUkYOs5KpL4U8rLKemX1yGLhDgUto= | ||||
| golang.org/x/mod v0.2.0/go.mod h1:s0Qsj1ACt9ePp/hMypM3fl4fZqREWJwdYDEqhRiZZUA= | ||||
| golang.org/x/mod v0.3.0/go.mod h1:s0Qsj1ACt9ePp/hMypM3fl4fZqREWJwdYDEqhRiZZUA= | ||||
| golang.org/x/net v0.0.0-20190404232315-eb5bcb51f2a3/go.mod h1:t9HGtf8HONx5eT2rtn7q6eTqICYqUVnKs3thJo3Qplg= | ||||
| golang.org/x/net v0.0.0-20190603091049-60506f45cf65/go.mod h1:HSz+uSET+XFnRR8LxR5pz3Of3rY3CfYBVs4xY44aLks= | ||||
| golang.org/x/net v0.0.0-20190620200207-3b0461eec859/go.mod h1:z5CRVTTTmAJ677TzLLGU+0bjPO0LkuOLi4/5GtJWs/s= | ||||
| golang.org/x/net v0.0.0-20200226121028-0de0cce0169b/go.mod h1:z5CRVTTTmAJ677TzLLGU+0bjPO0LkuOLi4/5GtJWs/s= | ||||
| golang.org/x/net v0.0.0-20201021035429-f5854403a974/go.mod h1:sp8m0HH+o8qH0wwXwYZr8TS3Oi6o0r6Gce1SSxlDquU= | ||||
| golang.org/x/net v0.20.0 h1:aCL9BSgETF1k+blQaYUBx9hJ9LOGP3gAVemcZlf1Kpo= | ||||
| golang.org/x/net v0.20.0/go.mod h1:z8BVo6PvndSri0LbOE3hAn0apkU+1YvI6E70E9jsnvY= | ||||
| golang.org/x/oauth2 v0.16.0 h1:aDkGMBSYxElaoP81NpoUoz2oo2R2wHdZpGToUxfyQrQ= | ||||
| golang.org/x/oauth2 v0.16.0/go.mod h1:hqZ+0LWXsiVoZpeld6jVt06P3adbS2Uu911W1SsJv2o= | ||||
| golang.org/x/sync v0.0.0-20190423024810-112230192c58/go.mod h1:RxMgew5VJxzue5/jJTE5uejpjVlOe/izrB70Jof72aM= | ||||
| golang.org/x/sync v0.0.0-20190911185100-cd5d95a43a6e/go.mod h1:RxMgew5VJxzue5/jJTE5uejpjVlOe/izrB70Jof72aM= | ||||
| golang.org/x/sync v0.0.0-20201020160332-67f06af15bc9/go.mod h1:RxMgew5VJxzue5/jJTE5uejpjVlOe/izrB70Jof72aM= | ||||
| golang.org/x/sys v0.0.0-20190215142949-d0b11bdaac8a/go.mod h1:STP8DvDyc/dI5b8T5hshtkjS+E42TnysNCUPdjciGhY= | ||||
| golang.org/x/sys v0.0.0-20190412213103-97732733099d/go.mod h1:h1NjWce9XRLGQEsW7wpKNCjG9DtNlClVuFLEZdDNbEs= | ||||
| golang.org/x/sys v0.0.0-20200930185726-fdedc70b468f/go.mod h1:h1NjWce9XRLGQEsW7wpKNCjG9DtNlClVuFLEZdDNbEs= | ||||
| golang.org/x/sys v0.0.0-20220715151400-c0bba94af5f8/go.mod h1:oPkhp1MJrh7nUepCBck5+mAzfO9JrbApNNgaTdGDITg= | ||||
| golang.org/x/sys v0.16.0 h1:xWw16ngr6ZMtmxDyKyIgsE93KNKz5HKmMa3b8ALHidU= | ||||
| golang.org/x/sys v0.16.0/go.mod h1:/VUhepiaJMQUp4+oa/7Zr1D23ma6VTLIYjOOTFZPUcA= | ||||
| golang.org/x/term v0.16.0 h1:m+B6fahuftsE9qjo0VWp2FW0mB3MTJvR0BaMQrq0pmE= | ||||
| golang.org/x/term v0.16.0/go.mod h1:yn7UURbUtPyrVJPGPq404EukNFxcm/foM+bV/bfcDsY= | ||||
| golang.org/x/text v0.3.0/go.mod h1:NqM8EUOU14njkJ3fqMW+pc6Ldnwhi/IjpwHt7yyuwOQ= | ||||
| golang.org/x/text v0.3.2/go.mod h1:bEr9sfX3Q8Zfm5fL9x+3itogRgK3+ptLWKqgva+5dAk= | ||||
| golang.org/x/text v0.3.3/go.mod h1:5Zoc/QRtKVWzQhOtBMvqHzDpF6irO9z98xDceosuGiQ= | ||||
| golang.org/x/text v0.14.0 h1:ScX5w1eTa3QqT8oi6+ziP7dTV1S2+ALU0bI+0zXKWiQ= | ||||
| golang.org/x/text v0.14.0/go.mod h1:18ZOQIKpY8NJVqYksKHtTdi31H5itFRjB5/qKTNYzSU= | ||||
| golang.org/x/time v0.3.0 h1:rg5rLMjNzMS1RkNLzCG38eapWhnYLFYXDXj2gOlr8j4= | ||||
| golang.org/x/time v0.3.0/go.mod h1:tRJNPiyCQ0inRvYxbN9jk5I+vvW/OXSQhTDSoE431IQ= | ||||
| golang.org/x/tools v0.0.0-20180917221912-90fa682c2a6e/go.mod h1:n7NCudcB/nEzxVGmLbDWY5pfWTLqBcC2KZ6jyYvM4mQ= | ||||
| golang.org/x/tools v0.0.0-20191119224855-298f0cb1881e/go.mod h1:b+2E5dAYhXwXZwtnZ6UAqBI28+e2cm9otk0dWdXHAEo= | ||||
| golang.org/x/tools v0.0.0-20200619180055-7c47624df98f/go.mod h1:EkVYQZoAsY45+roYkvgYkIh4xh/qjgUK9TdY2XT94GE= | ||||
| golang.org/x/tools v0.0.0-20210106214847-113979e3529a/go.mod h1:emZCQorbCU4vsT4fOWvOPXz4eW1wZW4PmDk9uLelYpA= | ||||
| golang.org/x/tools v0.16.1 h1:TLyB3WofjdOEepBHAU20JdNC1Zbg87elYofWYAY5oZA= | ||||
| golang.org/x/tools v0.16.1/go.mod h1:kYVVN6I1mBNoB1OX+noeBjbRk4IUEPa7JJ+TJMEooJ0= | ||||
| 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= | ||||
| golang.org/x/xerrors v0.0.0-20200804184101-5ec99f83aff1/go.mod h1:I/5z698sn9Ka8TeJc9MKroUUfqBBauWjQqLJ2OPfmY0= | ||||
| google.golang.org/appengine v1.6.7 h1:FZR1q0exgwxzPzp/aF+VccGrSfxfPpkBqjIIEq3ru6c= | ||||
| google.golang.org/appengine v1.6.7/go.mod h1:8WjMMxjGQR8xUklV/ARdw2HLXBOI7O7uCIDZVag1xfc= | ||||
| google.golang.org/protobuf v1.33.0 h1:uNO2rsAINq/JlFpSdYEKIZ0uKD/R9cpdv0T+yoGwGmI= | ||||
| google.golang.org/protobuf v1.33.0/go.mod h1:c6P6GXX6sHbq/GpV6MGZEdwhWPcYBgnhAHhKbcUYpos= | ||||
| gopkg.in/check.v1 v0.0.0-20161208181325-20d25e280405/go.mod h1:Co6ibVJAznAaIkqp8huTwlJQCZ016jof/cbN4VW5Yz0= | ||||
| gopkg.in/check.v1 v1.0.0-20201130134442-10cb98267c6c h1:Hei/4ADfdWqJk1ZMxUNpqntNwaWcugrBjAiHlqqRiVk= | ||||
| gopkg.in/check.v1 v1.0.0-20201130134442-10cb98267c6c/go.mod h1:JHkPIbrfpd72SG/EVd6muEfDQjcINNoR0C8j2r3qZ4Q= | ||||
| gopkg.in/inf.v0 v0.9.1 h1:73M5CoZyi3ZLMOyDlQh031Cx6N9NDJ2Vvfl76EDAgDc= | ||||
| gopkg.in/inf.v0 v0.9.1/go.mod h1:cWUDdTG/fYaXco+Dcufb5Vnc6Gp2YChqWtbxRZE0mXw= | ||||
| gopkg.in/yaml.v2 v2.2.8/go.mod h1:hI93XBmqTisBFMUTm0b8Fm+jr3Dg1NNxqwp+5A1VGuI= | ||||
| gopkg.in/yaml.v2 v2.4.0 h1:D8xgwECY7CYvx+Y2n4sBz93Jn9JRvxdiyyo8CTfuKaY= | ||||
| gopkg.in/yaml.v2 v2.4.0/go.mod h1:RDklbk79AGWmwhnvt/jBztapEOGDOx6ZbXqjP6csGnQ= | ||||
| gopkg.in/yaml.v3 v3.0.0-20200313102051-9f266ea9e77c/go.mod h1:K4uyk7z7BCEPqu6E+C64Yfv1cQ7kz7rIZviUmN+EgEM= | ||||
| gopkg.in/yaml.v3 v3.0.1 h1:fxVm/GzAzEWqLHuvctI91KS9hhNmmWOoWu0XTYJS7CA= | ||||
| gopkg.in/yaml.v3 v3.0.1/go.mod h1:K4uyk7z7BCEPqu6E+C64Yfv1cQ7kz7rIZviUmN+EgEM= | ||||
| k8s.io/api v0.29.3 h1:2ORfZ7+bGC3YJqGpV0KSDDEVf8hdGQ6A03/50vj8pmw= | ||||
| k8s.io/api v0.29.3/go.mod h1:y2yg2NTyHUUkIoTC+phinTnEa3KFM6RZ3szxt014a80= | ||||
| k8s.io/apimachinery v0.29.3 h1:2tbx+5L7RNvqJjn7RIuIKu9XTsIZ9Z5wX2G22XAa5EU= | ||||
| k8s.io/apimachinery v0.29.3/go.mod h1:hx/S4V2PNW4OMg3WizRrHutyB5la0iCUbZym+W0EQIU= | ||||
| k8s.io/client-go v0.29.3 h1:R/zaZbEAxqComZ9FHeQwOh3Y1ZUs7FaHKZdQtIc2WZg= | ||||
| k8s.io/client-go v0.29.3/go.mod h1:tkDisCvgPfiRpxGnOORfkljmS+UrW+WtXAy2fTvXJB0= | ||||
| k8s.io/klog/v2 v2.110.1 h1:U/Af64HJf7FcwMcXyKm2RPM22WZzyR7OSpYj5tg3cL0= | ||||
| k8s.io/klog/v2 v2.110.1/go.mod h1:YGtd1984u+GgbuZ7e08/yBuAfKLSO0+uR1Fhi6ExXjo= | ||||
| k8s.io/kube-openapi v0.0.0-20231010175941-2dd684a91f00 h1:aVUu9fTY98ivBPKR9Y5w/AuzbMm96cd3YHRTU83I780= | ||||
| k8s.io/kube-openapi v0.0.0-20231010175941-2dd684a91f00/go.mod h1:AsvuZPBlUDVuCdzJ87iajxtXuR9oktsTctW/R9wwouA= | ||||
| k8s.io/utils v0.0.0-20230726121419-3b25d923346b h1:sgn3ZU783SCgtaSJjpcVVlRqd6GSnlTLKgpAAttJvpI= | ||||
| k8s.io/utils v0.0.0-20230726121419-3b25d923346b/go.mod h1:OLgZIPagt7ERELqWJFomSt595RzquPNLL48iOWgYOg0= | ||||
| sigs.k8s.io/json v0.0.0-20221116044647-bc3834ca7abd h1:EDPBXCAspyGV4jQlpZSudPeMmr1bNJefnuqLsRAsHZo= | ||||
| sigs.k8s.io/json v0.0.0-20221116044647-bc3834ca7abd/go.mod h1:B8JuhiUyNFVKdsE8h686QcCxMaH6HrOAZj4vswFpcB0= | ||||
| sigs.k8s.io/structured-merge-diff/v4 v4.4.1 h1:150L+0vs/8DA78h1u02ooW1/fFq/Lwr+sGiqlzvrtq4= | ||||
| sigs.k8s.io/structured-merge-diff/v4 v4.4.1/go.mod h1:N8hJocpFajUSSeSJ9bOZ77VzejKZaXsTtZo4/u7Io08= | ||||
| sigs.k8s.io/yaml v1.3.0 h1:a2VclLzOGrwOHDiV8EfBGhvjHvP46CtW5j6POvhYGGo= | ||||
| sigs.k8s.io/yaml v1.3.0/go.mod h1:GeOyir5tyXNByN85N/dRIT9es5UQNerPYEKK56eTBm8= | ||||
							
								
								
									
										31
									
								
								internal/config.go
									
									
									
									
									
										Normal file
									
								
							
							
						
						
									
										31
									
								
								internal/config.go
									
									
									
									
									
										Normal file
									
								
							| @@ -0,0 +1,31 @@ | ||||
| package internal | ||||
|  | ||||
| import ( | ||||
| 	"errors" | ||||
| 	"fmt" | ||||
| 	"time" | ||||
|  | ||||
| 	"github.com/jinzhu/configor" | ||||
| ) | ||||
|  | ||||
| type Config = struct { | ||||
| 	LogLevel      string `default:"Info" env:"MAIL_DNS_SERVICE_LOGLEVEL"` | ||||
| 	LabelSelector string `default:"kops.k8s.io/instance-role=Node" env:"MAIL_DNS_SERVICE_LABELSELECTOR"` | ||||
| 	HcloudToken   string `default:"" env:"MAIL_DNS_SERVICE_HCLOUD_TOKEN"` | ||||
| } | ||||
|  | ||||
| func GenConfig() (cfg *Config, err error) { | ||||
|  | ||||
| 	cfg = &Config{} | ||||
|  | ||||
| 	err = configor.New(&configor.Config{ | ||||
| 		ENVPrefix:          "METALLB_IP_FLOATER", | ||||
| 		AutoReload:         true, | ||||
| 		Silent:             true, | ||||
| 		AutoReloadInterval: time.Minute}).Load(cfg, "config.json") | ||||
| 	if err != nil { | ||||
| 		return nil, errors.New(fmt.Sprintf("Error generating Config: %s", err.Error())) | ||||
| 	} | ||||
| 	return cfg, nil | ||||
|  | ||||
| } | ||||
							
								
								
									
										22
									
								
								internal/config_test.go
									
									
									
									
									
										Normal file
									
								
							
							
						
						
									
										22
									
								
								internal/config_test.go
									
									
									
									
									
										Normal file
									
								
							| @@ -0,0 +1,22 @@ | ||||
| package internal | ||||
|  | ||||
| import ( | ||||
| 	"reflect" | ||||
| 	"testing" | ||||
| ) | ||||
|  | ||||
| var defaultConfig = Config{ | ||||
| 	LogLevel:      "Info", | ||||
| 	LabelSelector: "kops.k8s.io/instance-role=Node", | ||||
| 	HcloudToken:   "", | ||||
| } | ||||
|  | ||||
| func TestConfigDefaults(t *testing.T) { | ||||
| 	cfg, err := GenConfig() | ||||
| 	if err != nil { | ||||
| 		t.Errorf("%s", err.Error()) | ||||
| 	} | ||||
| 	if !reflect.DeepEqual(&defaultConfig, cfg) { | ||||
| 		t.Errorf("got %+v, want %+v", cfg, defaultConfig) | ||||
| 	} | ||||
| } | ||||
							
								
								
									
										31
									
								
								internal/health.go
									
									
									
									
									
										Normal file
									
								
							
							
						
						
									
										31
									
								
								internal/health.go
									
									
									
									
									
										Normal file
									
								
							| @@ -0,0 +1,31 @@ | ||||
| package internal | ||||
|  | ||||
| import ( | ||||
| 	"fmt" | ||||
| 	"net/http" | ||||
|  | ||||
| 	"github.com/gorilla/mux" | ||||
| 	log "github.com/sirupsen/logrus" | ||||
| ) | ||||
|  | ||||
| func StartHealthEndpoint() { | ||||
| 	r := mux.NewRouter() | ||||
| 	r.Use(mux.CORSMethodMiddleware(r)) | ||||
| 	r.HandleFunc("/health", send200).Methods(http.MethodGet) | ||||
| 	err := http.ListenAndServe("0.0.0.0:8080", r) | ||||
| 	if err != nil { | ||||
| 		log.WithFields(log.Fields{ | ||||
| 			"Caller": "StartHealthEndpoint", | ||||
| 		}).Error(fmt.Sprintf("Error creating health endpoint: %s", err.Error())) | ||||
| 	} | ||||
| } | ||||
|  | ||||
| func send200(w http.ResponseWriter, r *http.Request) { | ||||
| 	w.WriteHeader(http.StatusOK) | ||||
| 	_, err := w.Write([]byte{}) | ||||
| 	if err != nil { | ||||
| 		log.WithFields(log.Fields{ | ||||
| 			"Caller": "send200", | ||||
| 		}).Error(fmt.Sprintf("Error answering health endpoint: %s", err.Error())) | ||||
| 	} | ||||
| } | ||||
							
								
								
									
										23
									
								
								internal/health_test.go
									
									
									
									
									
										Normal file
									
								
							
							
						
						
									
										23
									
								
								internal/health_test.go
									
									
									
									
									
										Normal file
									
								
							| @@ -0,0 +1,23 @@ | ||||
| package internal | ||||
|  | ||||
| import ( | ||||
| 	"net/http" | ||||
| 	"strings" | ||||
| 	"testing" | ||||
| ) | ||||
|  | ||||
| func TestHealth(t *testing.T) { | ||||
| 	go func() { | ||||
| 		StartHealthEndpoint() | ||||
| 	}() | ||||
| 	request, _ := http.NewRequest(http.MethodGet, "http://localhost:8080/health", strings.NewReader("")) | ||||
| 	resp, err := http.DefaultClient.Do(request) | ||||
|  | ||||
| 	if err != nil { | ||||
| 		t.Errorf("Health endpoint did not start: %v", err) | ||||
| 	} | ||||
|  | ||||
| 	if resp.StatusCode != http.StatusOK { | ||||
| 		t.Errorf("Bad response from health endpoint. Want: %d, got %d", http.StatusOK, resp.StatusCode) | ||||
| 	} | ||||
| } | ||||
							
								
								
									
										41
									
								
								internal/hetzner.go
									
									
									
									
									
										Normal file
									
								
							
							
						
						
									
										41
									
								
								internal/hetzner.go
									
									
									
									
									
										Normal file
									
								
							| @@ -0,0 +1,41 @@ | ||||
| package internal | ||||
|  | ||||
| import ( | ||||
| 	"context" | ||||
| 	"errors" | ||||
| 	"fmt" | ||||
|  | ||||
| 	"github.com/hetznercloud/hcloud-go/hcloud" | ||||
| 	log "github.com/sirupsen/logrus" | ||||
| ) | ||||
|  | ||||
| func GetAllNodes(cfg *Config) ([]*hcloud.Server, error) { | ||||
| 	client := hcloud.NewClient(hcloud.WithToken(cfg.HcloudToken)) | ||||
| 	servers, _, err := client.Server.List(context.TODO(), hcloud.ServerListOpts{ | ||||
| 		ListOpts: hcloud.ListOpts{ | ||||
| 			LabelSelector: cfg.LabelSelector, | ||||
| 		}}) | ||||
| 	if err != nil { | ||||
| 		return nil, errors.New(fmt.Sprintf("Error listing Hetzner Nodes: %s", err.Error())) | ||||
| 	} | ||||
|  | ||||
| 	if servers == nil { | ||||
| 		return nil, errors.New(fmt.Sprintf("No Nodes found with label selector: %s", cfg.LabelSelector)) | ||||
| 	} | ||||
| 	return servers, nil | ||||
|  | ||||
| } | ||||
|  | ||||
| func GetAllIps(servers []*hcloud.Server) ([]string, error) { | ||||
| 	ips := make([]string, len(servers)) | ||||
| 	for i, instance := range servers { | ||||
| 		if len(instance.PrivateNet) == 0 || instance.PrivateNet[0].IP == nil { | ||||
| 			return []string{""}, errors.New(fmt.Sprintf("Instance %s has no attached IP", instance.Name)) | ||||
| 		} | ||||
| 		log.WithFields(log.Fields{ | ||||
| 			"Caller": "GetAllIps", | ||||
| 		}).Info(fmt.Sprintf("Found IP: %s", instance.PrivateNet[0].IP.String())) | ||||
| 		ips[i] = instance.PrivateNet[0].IP.String() | ||||
| 	} | ||||
| 	return ips, nil | ||||
| } | ||||
							
								
								
									
										30
									
								
								internal/hetzner_test.go
									
									
									
									
									
										Normal file
									
								
							
							
						
						
									
										30
									
								
								internal/hetzner_test.go
									
									
									
									
									
										Normal file
									
								
							| @@ -0,0 +1,30 @@ | ||||
| package internal | ||||
|  | ||||
| import ( | ||||
| 	"testing" | ||||
|  | ||||
| 	"github.com/hetznercloud/hcloud-go/hcloud" | ||||
| ) | ||||
|  | ||||
| func TestGetAllIps(t *testing.T) { | ||||
|  | ||||
| 	servers := []*hcloud.Server{{ | ||||
| 		Status: hcloud.ServerStatusRunning, | ||||
| 		Name:   "Test", | ||||
| 	}} | ||||
|  | ||||
| 	servers = append(servers, &hcloud.Server{ | ||||
| 		Status: hcloud.ServerStatusRunning, | ||||
| 		Name:   "Test2", | ||||
| 	}) | ||||
|  | ||||
| 	expectedError := "Instance Test has no attached IP" | ||||
| 	_, err := GetAllIps(servers) | ||||
| 	if err == nil { | ||||
| 		t.Error("GetAllIps did not error with missing data") | ||||
| 	} | ||||
| 	if err.Error() != expectedError { | ||||
| 		t.Errorf("Wrong error message. want %s, got %s", expectedError, err.Error()) | ||||
| 	} | ||||
|  | ||||
| } | ||||
							
								
								
									
										61
									
								
								internal/k8s.go
									
									
									
									
									
										Normal file
									
								
							
							
						
						
									
										61
									
								
								internal/k8s.go
									
									
									
									
									
										Normal file
									
								
							| @@ -0,0 +1,61 @@ | ||||
| package internal | ||||
|  | ||||
| import ( | ||||
| 	"bytes" | ||||
| 	"errors" | ||||
| 	"fmt" | ||||
| 	"html/template" | ||||
|  | ||||
| 	"k8s.io/client-go/kubernetes" | ||||
| 	"k8s.io/client-go/rest" | ||||
| ) | ||||
|  | ||||
| func RecreateDnsCrd() error { | ||||
| 	k8s_config, err := rest.InClusterConfig() | ||||
| 	if err != nil { | ||||
| 		return errors.New(fmt.Sprintf("Could not create in cluster k8s config: %v", err)) | ||||
| 	} | ||||
| 	_, err = kubernetes.NewForConfig(k8s_config) | ||||
| 	if err != nil { | ||||
| 		return errors.New(fmt.Sprintf("Could not create k8s client: %v", err)) | ||||
| 	} | ||||
| 	return nil | ||||
| } | ||||
|  | ||||
| var CRD_TEMPLATE = ` | ||||
| apiVersion: externaldns.k8s.io/v1alpha1 | ||||
| kind: DNSEndpoint | ||||
| metadata: | ||||
|   name: {{ .Name }} | ||||
|   annotations:  | ||||
|     external.dns/provider: cf | ||||
| spec: | ||||
|   endpoints: | ||||
|   - dnsName: mail | ||||
|     recordTTL: 180 | ||||
|     recordType: A | ||||
|     targets: | ||||
|     - {{ .IP }} | ||||
| ` | ||||
|  | ||||
| type CrdConfig struct { | ||||
| 	Name string | ||||
| 	IP   string | ||||
| } | ||||
|  | ||||
| func generateCrd(name string, ip string) (string, error) { | ||||
| 	config := CrdConfig{ | ||||
| 		Name: name, | ||||
| 		IP:   ip, | ||||
| 	} | ||||
| 	tmpl, err := template.New("crd").Parse(CRD_TEMPLATE) | ||||
| 	if err != nil { | ||||
| 		return "", errors.New(fmt.Sprintf("Errors in crd template: %s", err.Error())) | ||||
| 	} | ||||
| 	var buf bytes.Buffer | ||||
| 	err = tmpl.Execute(&buf, &config) | ||||
| 	if err != nil { | ||||
| 		return "", errors.New(fmt.Sprintf("Could not render crd template: %s", err.Error())) | ||||
| 	} | ||||
| 	return buf.String(), nil | ||||
| } | ||||
							
								
								
									
										28
									
								
								internal/utils/logging.go
									
									
									
									
									
										Normal file
									
								
							
							
						
						
									
										28
									
								
								internal/utils/logging.go
									
									
									
									
									
										Normal file
									
								
							| @@ -0,0 +1,28 @@ | ||||
| package utils | ||||
|  | ||||
| import ( | ||||
| 	"os" | ||||
|  | ||||
| 	"git.uploadfilter24.eu/covidnetes/mail-dns-service/internal" | ||||
| 	log "github.com/sirupsen/logrus" | ||||
| ) | ||||
|  | ||||
| func ConfigureLogger(cfg *internal.Config) { | ||||
|  | ||||
| 	switch cfg.LogLevel { | ||||
| 	case "Debug": | ||||
| 		log.SetLevel(log.DebugLevel) | ||||
| 	case "Info": | ||||
| 		log.SetLevel(log.InfoLevel) | ||||
| 	case "Warn": | ||||
| 		log.SetLevel(log.WarnLevel) | ||||
| 	case "Error": | ||||
| 		log.SetLevel(log.ErrorLevel) | ||||
| 	default: | ||||
| 		log.SetLevel(log.InfoLevel) | ||||
| 		log.Warnf("Home: invalid log level supplied: '%s'", cfg.LogLevel) | ||||
| 	} | ||||
|  | ||||
| 	log.SetFormatter(&log.JSONFormatter{}) | ||||
| 	log.SetOutput(os.Stdout) | ||||
| } | ||||
		Reference in New Issue
	
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