40 lines
876 B
Go
40 lines
876 B
Go
package s3manager
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import (
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"encoding/json"
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"io"
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"log"
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"net/http"
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"github.com/pkg/errors"
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)
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// Error codes that may be returned from an S3 client.
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const (
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ErrBucketDoesNotExist = "The specified bucket does not exist"
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ErrKeyDoesNotExist = "The specified key does not exist"
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)
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// handleHTTPError handles HTTP errors.
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func handleHTTPError(w http.ResponseWriter, err error) {
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cause := errors.Cause(err)
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code := http.StatusInternalServerError
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_, ok := cause.(*json.SyntaxError)
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if ok {
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code = http.StatusUnprocessableEntity
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}
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switch {
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case cause == io.EOF || cause == io.ErrUnexpectedEOF:
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code = http.StatusUnprocessableEntity
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case cause.Error() == ErrBucketDoesNotExist || cause.Error() == ErrKeyDoesNotExist:
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code = http.StatusNotFound
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}
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http.Error(w, http.StatusText(code), code)
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// Log if server error
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if code >= 500 {
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log.Println(err)
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}
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}
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