Gábor Farkas
49126bebaa
* devenv: update slow_proxy block to work on mac * devenv: removed unnecessary block slow_proxy_mac
41 lines
979 B
Go
41 lines
979 B
Go
package main
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import (
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"log"
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"net/http"
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"net/http/httputil"
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"net/url"
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"os"
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"time"
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)
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func main() {
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origin := os.Getenv("ORIGIN_SERVER")
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if origin == "" {
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// it is never not-set, the default is in the `.env` file
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log.Fatalf("missing env-variable ORIGIN_SERVER")
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}
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sleepDurationStr := os.Getenv("SLEEP_DURATION")
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if sleepDurationStr == "" {
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// it is never not-set, the default is in the `.env` file
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log.Fatalf("missing env-variable SLEEP_DURATION")
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}
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sleep, err := time.ParseDuration(sleepDurationStr)
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if err != nil {
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log.Fatalf("failed to parse SLEEP_DURATION: %v", err)
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}
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originURL, _ := url.Parse(origin)
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proxy := httputil.NewSingleHostReverseProxy(originURL)
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http.HandleFunc("/", func(w http.ResponseWriter, r *http.Request) {
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log.Printf("sleeping for %s then proxying request: url '%s', headers: '%v'", sleep.String(), r.RequestURI, r.Header)
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<-time.After(sleep)
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proxy.ServeHTTP(w, r)
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})
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log.Fatal(http.ListenAndServe(":3011", nil))
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}
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