41 lines
723 B
Go
41 lines
723 B
Go
package serv
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import (
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"fmt"
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"net/http"
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)
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type actionFn func(w http.ResponseWriter, r *http.Request) error
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func newAction(a *Action) (http.Handler, error) {
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var fn actionFn
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var err error
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if len(a.SQL) != 0 {
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fn, err = newSQLAction(a)
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} else {
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return nil, fmt.Errorf("invalid config for action '%s'", a.Name)
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}
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if err != nil {
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return nil, err
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}
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httpFn := func(w http.ResponseWriter, r *http.Request) {
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if err := fn(w, r); err != nil {
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renderErr(w, err, nil)
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}
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}
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return http.HandlerFunc(httpFn), nil
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}
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func newSQLAction(a *Action) (actionFn, error) {
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fn := func(w http.ResponseWriter, r *http.Request) error {
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_, err := db.ExecContext(r.Context(), a.SQL)
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return err
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}
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return fn, nil
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}
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