Julian
4aa8d104bb
Co-authored-by: Julian <j-ha+gitea@uploadfilter24.eu> Co-committed-by: Julian <j-ha+gitea@uploadfilter24.eu>
67 lines
1.3 KiB
Go
67 lines
1.3 KiB
Go
package internal
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import (
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"fmt"
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"net/http"
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"sync"
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"time"
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"github.com/gorilla/mux"
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log "github.com/sirupsen/logrus"
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)
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type HealthServer struct {
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mu sync.RWMutex
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state int
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}
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func NewHealthServer() *HealthServer {
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return &HealthServer{
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state: http.StatusOK,
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}
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}
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func (hs *HealthServer) SetHealthState(code int) {
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hs.mu.Lock()
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defer hs.mu.Unlock()
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hs.state = code
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}
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func (hs *HealthServer) GetHealthState() int {
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hs.mu.RLock()
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defer hs.mu.RUnlock()
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return hs.state
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}
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func (hs *HealthServer) Start() {
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r := mux.NewRouter()
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r.Use(mux.CORSMethodMiddleware(r))
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r.HandleFunc("/health", hs.sendHealth).Methods(http.MethodGet)
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server := &http.Server{
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Addr: "0.0.0.0:8080",
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Handler: r,
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ReadTimeout: 15 * time.Second,
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WriteTimeout: 15 * time.Second,
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IdleTimeout: 60 * time.Second,
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}
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err := server.ListenAndServe()
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if err != nil {
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log.WithFields(log.Fields{
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"Caller": "HealthServer.Start",
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}).Error(fmt.Sprintf("Error creating health endpoint: %s", err.Error()))
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}
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}
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func (hs *HealthServer) sendHealth(w http.ResponseWriter, r *http.Request) {
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code := hs.GetHealthState()
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w.WriteHeader(code)
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_, err := w.Write([]byte{})
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if err != nil {
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log.WithFields(log.Fields{
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"Caller": "HealthServer.sendHealth",
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}).Error(fmt.Sprintf("Error answering health endpoint: %s", err.Error()))
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}
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}
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