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added getStats endpoint to api gateway

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This commit is contained in:
gaz8860 Gary 2023-04-02 15:16:36 +01:00
parent 891e565117
commit ac64ab54d4
1 changed files with 26 additions and 1 deletions
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27
src/backend/apiGateway.go
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@ -32,7 +32,31 @@ func getSchema(w http.ResponseWriter, r *http.Request){
for _, container := range Containers {
if container.Id == key {
requestURL := fmt.Sprintf("http://%s:%s/schema", container.Name, container.port)
fmt.Fprintf(w, requestURL)
resp, err := http.Get(requestURL)
if err != nil {
log.Fatal("Request to container failed: %v", err)
}
defer resp.Body.Close()
body, err := ioutil.ReadAll(resp.Body)
if err != nil {
log.Fatal("Failed to print Body: %v", err)
}
fmt.Fprintf(w,string(body))
}
}
}
func getStats(w http.ResponseWriter, r *http.Request){
vars := mux.Vars(r)
key := vars["container"]
for _, container := range Containers {
if container.Id == key {
requestURL := fmt.Sprintf("http://%s:%s/stats", container.Name, container.port)
resp, err := http.Get(requestURL)
if err != nil {
log.Fatal("Request to container failed: %v", err)
@ -55,6 +79,7 @@ func handleRequests() {
myRouter := mux.NewRouter().StrictSlash(true)
myRouter.HandleFunc("/", homePage)
myRouter.HandleFunc("/{container}/schema", getSchema)
myRouter.HandleFunc("/{container}/stats", getStats)
log.Fatal(http.ListenAndServe(":10000", myRouter))