74f76c75d5
This refactors a bit of the http handler code. Moves error handling for handler functions to a generic handler. This also has a side-effect of being able to propagate errors from the provider to send the correct status code, provided the error type matches a pre-defined interface.
38 lines
1.3 KiB
Go
38 lines
1.3 KiB
Go
package status
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import (
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"net/http"
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"github.com/cpuguy83/strongerrors"
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)
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// HTTPCode takes an error and returns the HTTP status code for the given error
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// If a match is found then the second return argument will be true, otherwise it will be false.
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// nolint: gocyclo
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func HTTPCode(err error) (int, bool) {
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switch {
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case strongerrors.IsNotFound(err):
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return http.StatusNotFound, true
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case strongerrors.IsInvalidArgument(err):
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return http.StatusBadRequest, true
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case strongerrors.IsConflict(err):
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return http.StatusConflict, true
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case strongerrors.IsUnauthenticated(err), strongerrors.IsForbidden(err):
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return http.StatusForbidden, true
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case strongerrors.IsUnauthorized(err):
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return http.StatusUnauthorized, true
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case strongerrors.IsUnavailable(err):
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return http.StatusServiceUnavailable, true
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case strongerrors.IsForbidden(err):
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return http.StatusForbidden, true
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case strongerrors.IsAlreadyExists(err), strongerrors.IsNotModified(err):
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return http.StatusNotModified, true
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case strongerrors.IsNotImplemented(err):
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return http.StatusNotImplemented, true
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case strongerrors.IsSystem(err) || strongerrors.IsUnknown(err) || strongerrors.IsDataLoss(err) || strongerrors.IsExhausted(err):
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return http.StatusInternalServerError, true
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default:
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return http.StatusInternalServerError, false
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}
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}
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