50 lines
1.1 KiB
Go
50 lines
1.1 KiB
Go
package view
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import (
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"fmt"
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"io/ioutil"
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"local/dndex/storage"
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"local/dndex/storage/entity"
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"local/dndex/storage/operator"
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"net/http"
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"path"
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"github.com/buger/jsonparser"
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)
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func httpisnow(g storage.Graph, w http.ResponseWriter, r *http.Request) error {
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namespace := path.Base(r.URL.Path)
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b, err := ioutil.ReadAll(r.Body)
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if err != nil {
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return err
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}
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name, err := jsonparser.GetString(b, entity.JSONName)
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if err != nil {
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return fmt.Errorf("cannot find %q: %v", entity.JSONName, err)
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}
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if name == "" {
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http.Error(w, `{"error":"must provide a name"}`, http.StatusBadRequest)
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return nil
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}
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key, err := jsonparser.GetString(b, "set", "key")
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if err != nil {
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return fmt.Errorf("cannot find %q: %v", "set.key", err)
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}
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if key == "" {
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http.Error(w, `{"error":"must provide a set.key"}`, http.StatusBadRequest)
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return nil
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}
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value, err := jsonparser.GetString(b, "set", "value")
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if err != nil {
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return fmt.Errorf("cannot find %q: %v", "set.value", err)
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}
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operator := operator.Set{Key: key, Value: value}
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return g.Update(r.Context(), namespace, entity.One{Name: name}, operator)
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}
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