35 lines
694 B
Go
35 lines
694 B
Go
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package marathon
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import (
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"encoding/json"
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"io/ioutil"
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"net/http"
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)
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// AppListClient defines a function that can be used to get an application list from marathon.
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type AppListClient func(url string) (*AppList, error)
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// FetchMarathonApps requests a list of applications from a marathon server.
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func FetchMarathonApps(url string) (*AppList, error) {
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resp, err := http.Get(url)
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if err != nil {
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return nil, err
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}
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body, err := ioutil.ReadAll(resp.Body)
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if err != nil {
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return nil, err
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}
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return parseAppJSON(body)
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}
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func parseAppJSON(body []byte) (*AppList, error) {
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apps := &AppList{}
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err := json.Unmarshal(body, apps)
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if err != nil {
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return nil, err
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}
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return apps, nil
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}
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