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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,62 @@ | ||
| package dashboard | ||
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| import ( | ||
| "net/http" | ||
| "time" | ||
|
|
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| "go.uber.org/zap" | ||
| ) | ||
|
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| // responseWriter is a minimal wrapper for http.ResponseWriter that allows the | ||
| // written HTTP status code to be captured for logging. | ||
| type responseWriter struct { | ||
| http.ResponseWriter | ||
| status int | ||
| wroteHeader bool | ||
| } | ||
|
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| func wrapResponseWriter(w http.ResponseWriter) *responseWriter { | ||
| return &responseWriter{ResponseWriter: w} | ||
| } | ||
|
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| func (rw *responseWriter) Status() int { | ||
| return rw.status | ||
| } | ||
|
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| func (rw *responseWriter) WriteHeader(code int) { | ||
| if rw.wroteHeader { | ||
| return | ||
| } | ||
|
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| rw.status = code | ||
| rw.ResponseWriter.WriteHeader(code) | ||
| rw.wroteHeader = true | ||
| } | ||
|
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| // LoggingMiddleware logs the incoming HTTP request & its duration. | ||
| func LoggingMiddleware(logger *zap.SugaredLogger) func(http.Handler) http.Handler { | ||
| return func(next http.Handler) http.Handler { | ||
| fn := func(w http.ResponseWriter, r *http.Request) { | ||
| defer func() { | ||
| if err := recover(); err != nil { | ||
| w.WriteHeader(http.StatusInternalServerError) | ||
| logger.Errorw("error handling request", | ||
| "error", err, | ||
| ) | ||
| } | ||
| }() | ||
|
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| start := time.Now() | ||
| wrapped := wrapResponseWriter(w) | ||
| next.ServeHTTP(wrapped, r) | ||
| logger.Debugw("handled request", | ||
| "status", wrapped.status, | ||
| "method", r.Method, | ||
| "path", r.URL.EscapedPath(), | ||
| "duration", time.Since(start), | ||
| ) | ||
| } | ||
|
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| return http.HandlerFunc(fn) | ||
| } | ||
| } |
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -1,41 +1,66 @@ | ||
| {{define "dashboard"}} | ||
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| <h1>LED Control</h1> | ||
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| <div class="container-card"> | ||
| <div class="card"> | ||
| <h1 class="card-heading">Control</h1> | ||
| <div class="card"> | ||
| <h1 class="card-heading">Control</h1> | ||
|
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| <form action="/control" method="post" id="control"> | ||
| <label for="control-color">Color</label> | ||
| <input id="control-color" type="color" name="color"> | ||
| <form action="/control" method="post" id="control"> | ||
| <label for="control-color">Color</label> | ||
| <input id="control-color" type="color" name="color" /> | ||
|
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| <label for="control-brightness">Brightness</label> | ||
| <input type="range" min="0" max="100" name="brightness"> | ||
| <label for="control-brightness">Brightness</label> | ||
| <input type="range" min="0" max="100" name="brightness" /> | ||
|
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| <input type="submit" value="set" id="control-submit"> | ||
| </form> | ||
| </div> | ||
| <input type="submit" value="set" id="control-submit" /> | ||
| </form> | ||
| </div> | ||
|
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| <div class="card"> | ||
| <h1 class="card-heading">Demo</h1> | ||
| <div class="card"> | ||
| <h1 class="card-heading">Demo</h1> | ||
|
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| <form action="/demo" method="post" id="demo"> | ||
| <label for="demo-count">Count</label> | ||
| <input id="demo-count" type="number" name="count" value="1" min="1" max="10"> | ||
| <form action="/demo" method="post" id="demo"> | ||
| <label for="demo-count">Count</label> | ||
| <input | ||
| id="demo-count" | ||
| type="number" | ||
| name="count" | ||
| value="1" | ||
| min="1" | ||
| max="10" | ||
| /> | ||
|
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| <label for="demo-delay">Delay (in ms)</label> | ||
| <input id="demo-delay" type="number" name="delay" value="100" min="0" max="10000"> | ||
| <label for="demo-delay">Delay (in ms)</label> | ||
| <input | ||
| id="demo-delay" | ||
| type="number" | ||
| name="delay" | ||
| value="100" | ||
| min="0" | ||
| max="10000" | ||
| /> | ||
|
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| <label for="demo-brightness">Brightness</label> | ||
| <input id="demo-brightness" type="range" min="0" max="100" name="brightness"> | ||
| <label for="demo-brightness">Brightness</label> | ||
| <input | ||
| id="demo-brightness" | ||
| type="range" | ||
| min="0" | ||
| max="100" | ||
| name="brightness" | ||
| /> | ||
|
|
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| <label for="demo-gradient-steps">Gradient Steps</label> | ||
| <input id="demo-gradient-steps" type="number" name="gradient-steps" value="2048" min="10" max="10000"> | ||
| <label for="demo-gradient-steps">Gradient Steps</label> | ||
| <input | ||
| id="demo-gradient-steps" | ||
| type="number" | ||
| name="gradient-steps" | ||
| value="2048" | ||
| min="10" | ||
| max="10000" | ||
| /> | ||
|
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| <input type="submit" value="run" id="demo-submit"> | ||
| </form> | ||
| </div> | ||
| <input type="submit" value="run" id="demo-submit" /> | ||
| </form> | ||
| </div> | ||
| </div> | ||
|
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| {{end}} | ||
| {{ end }} |