35 lines
665 B
Go
35 lines
665 B
Go
package api
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import (
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"context"
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"net/http"
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"time"
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"code.1533b4dc0.de/prskr/nurse/check"
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)
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var _ http.Handler = (*CheckHandler)(nil)
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type CheckHandler struct {
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Timeout time.Duration
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Check check.SystemChecker
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}
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func (c CheckHandler) ServeHTTP(writer http.ResponseWriter, request *http.Request) {
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var (
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ctx = request.Context()
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cancel context.CancelFunc
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)
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if c.Timeout != 0 {
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ctx, cancel = context.WithTimeout(ctx, c.Timeout)
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defer cancel()
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}
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if err := c.Check.Execute(ctx); err != nil {
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writer.WriteHeader(http.StatusServiceUnavailable)
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_, _ = writer.Write([]byte(err.Error()))
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return
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}
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writer.WriteHeader(http.StatusOK)
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return
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}
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