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read_subscription.go
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/
read_subscription.go
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// Copyright 2018 Capsule8, Inc.
//
// Licensed under the Apache License, Version 2.0 (the "License");
// you may not use this file except in compliance with the License.
// You may obtain a copy of the License at
//
// http://www.apache.org/licenses/LICENSE-2.0
//
// Unless required by applicable law or agreed to in writing, software
// distributed under the License is distributed on an "AS IS" BASIS,
// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
// See the License for the specific language governing permissions and
// limitations under the License.
package cli
import (
"encoding/json"
"io/ioutil"
telemetryAPI "github.com/Happyholic1203/capsule8/api/v0"
)
// getSubscriptionsFromJSON takes a json blob and returns it
// marshalled as a slice of Subscription objects or an error
func getSubscipritionsFromJSON(blob []byte) (*telemetryAPI.Subscription, error) {
subs := &telemetryAPI.Subscription{}
err := json.Unmarshal(blob, &subs)
if err != nil {
return nil, err
}
return subs, nil
}
// getSubscriptionsFromFILE takes a JSON file name and returns its contents
// marshalled as a slice of Subscription objects or an error
func getSubscipritionsFromFile(filename string) (*telemetryAPI.Subscription, error) {
blob, err := ioutil.ReadFile(filename)
if err != nil {
return nil, err
}
return getSubscipritionsFromJSON(blob)
}