packer-cn/vendor/github.com/joyent/triton-go/services.go

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2017-04-26 15:12:57 -04:00
package triton
import (
"encoding/json"
"fmt"
"net/http"
"sort"
"github.com/hashicorp/errwrap"
)
type ServicesClient struct {
*Client
}
// Services returns a c used for accessing functions pertaining
// to Services functionality in the Triton API.
func (c *Client) Services() *ServicesClient {
return &ServicesClient{c}
}
type Service struct {
Name string
Endpoint string
}
type ListServicesInput struct{}
func (client *ServicesClient) ListServices(*ListServicesInput) ([]*Service, error) {
respReader, err := client.executeRequest(http.MethodGet, fmt.Sprintf("/%s/services", client.accountName), nil)
if respReader != nil {
defer respReader.Close()
}
if err != nil {
return nil, errwrap.Wrapf("Error executing ListServices request: {{err}}", err)
}
var intermediate map[string]string
decoder := json.NewDecoder(respReader)
if err = decoder.Decode(&intermediate); err != nil {
return nil, errwrap.Wrapf("Error decoding ListServices response: {{err}}", err)
}
keys := make([]string, len(intermediate))
i := 0
for k := range intermediate {
keys[i] = k
i++
}
sort.Strings(keys)
result := make([]*Service, len(intermediate))
i = 0
for _, key := range keys {
result[i] = &Service{
Name: key,
Endpoint: intermediate[key],
}
i++
}
return result, nil
}