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Support setting server port with PORT env var

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This also logs the address the application is serving on.
This commit is contained in:
Matt Baer 2020-02-29 09:20:24 -05:00
parent a28732063f
commit 82650d00ae
1 changed files with 6 additions and 1 deletions
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7
cmd/cdr/generate.go
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@ -92,5 +92,10 @@ func serveAction(c *cli.Context) error {
log.Printf("GET /") log.Printf("GET /")
}) })
return http.ListenAndServe(":9991", nil) port := os.Getenv("PORT")
if port == "" {
port = "9991"
}
log.Printf("Serving on http://localhost:%s", port)
return http.ListenAndServe(":"+port, nil)
} }