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cfcurl.go
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cfcurl.go
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package cfcurl
import (
"encoding/json"
"errors"
"strings"
"github.com/cloudfoundry/cli/plugin"
)
func callAndValidateCLI(cli plugin.CliConnection, path string) ([]string, error) {
output, err := cli.CliCommandWithoutTerminalOutput("curl", path)
if nil != err {
return nil, err
}
if nil == output || 0 == len(output) {
return nil, errors.New("CF API returned no output")
}
return output, nil
}
func parseOutput(output []string) (map[string]interface{}, error) {
if nil == output || 0 == len(output) {
return nil, errors.New("CF API returned no output")
}
data := strings.Join(output, "\n")
if 0 == len(data) || "" == data {
return nil, errors.New("Failed to join output")
}
var f interface{}
err := json.Unmarshal([]byte(data), &f)
return f.(map[string]interface{}), err
}
// Curl calls cf curl and return the resulting json. This method will panic if
// the api is depricated
func Curl(cli plugin.CliConnection, path string) (map[string]interface{}, error) {
output, err := cli.CliCommandWithoutTerminalOutput("curl", path)
if nil != err {
return nil, err
}
return parseOutput(output)
}
// CurlDepricated calls cf curl and return the resulting json, even if the api is depricated
func CurlDepricated(cli plugin.CliConnection, path string) (map[string]interface{}, error) {
output, err := callAndValidateCLI(cli, path)
if nil != err {
return nil, err
}
if strings.Contains(output[len(output)-1], "Endpoint deprecated") {
output = output[:len(output)-1]
}
return parseOutput(output)
}