57 lines
1.4 KiB
Go
57 lines
1.4 KiB
Go
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package compute
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import (
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"context"
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"encoding/json"
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"fmt"
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"net/http"
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"github.com/hashicorp/errwrap"
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"github.com/joyent/triton-go/client"
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)
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const pingEndpoint = "/--ping"
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type CloudAPI struct {
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Versions []string `json:"versions"`
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}
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type PingOutput struct {
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Ping string `json:"ping"`
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CloudAPI CloudAPI `json:"cloudapi"`
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}
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// Ping sends a request to the '/--ping' endpoint and returns a `pong` as well
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// as a list of API version numbers your instance of CloudAPI is presenting.
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func (c *ComputeClient) Ping(ctx context.Context) (*PingOutput, error) {
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reqInputs := client.RequestInput{
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Method: http.MethodGet,
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Path: pingEndpoint,
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}
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response, err := c.Client.ExecuteRequestRaw(ctx, reqInputs)
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if response == nil {
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return nil, fmt.Errorf("Ping request has empty response")
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}
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if response.Body != nil {
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defer response.Body.Close()
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}
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if response.StatusCode == http.StatusNotFound || response.StatusCode == http.StatusGone {
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return nil, &client.TritonError{
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StatusCode: response.StatusCode,
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Code: "ResourceNotFound",
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}
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}
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if err != nil {
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return nil, errwrap.Wrapf("Error executing Get request: {{err}}",
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c.Client.DecodeError(response.StatusCode, response.Body))
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}
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var result *PingOutput
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decoder := json.NewDecoder(response.Body)
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if err = decoder.Decode(&result); err != nil {
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return nil, errwrap.Wrapf("Error decoding Get response: {{err}}", err)
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}
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return result, nil
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}
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