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package cloudapi
import (
"net/http"
"github.com/joyent/gocommon/client"
"github.com/joyent/gocommon/errors"
)
// UpdateMachineMetadata updates the metadata for a given machine.
// Any metadata keys passed in here are created if they do not exist, and
// overwritten if they do.
// See API docs: http://apidocs.joyent.com/cloudapi/#UpdateMachineMetadata
func (c *Client) UpdateMachineMetadata(machineID string, metadata map[string]string) (map[string]interface{}, error) {
var resp map[string]interface{}
req := request{
method: client.POST,
url: makeURL(apiMachines, machineID, apiMetadata),
reqValue: metadata,
resp: &resp,
}
if _, err := c.sendRequest(req); err != nil {
return nil, errors.Newf(err, "failed to update metadata for machine with id %s", machineID)
}
return resp, nil
}
// GetMachineMetadata returns the complete set of metadata associated with the
// specified machine.
// See API docs: http://apidocs.joyent.com/cloudapi/#GetMachineMetadata
func (c *Client) GetMachineMetadata(machineID string) (map[string]interface{}, error) {
var resp map[string]interface{}
req := request{
method: client.GET,
url: makeURL(apiMachines, machineID, apiMetadata),
resp: &resp,
}
if _, err := c.sendRequest(req); err != nil {
return nil, errors.Newf(err, "failed to get list of metadata for machine with id %s", machineID)
}
return resp, nil
}
// DeleteMachineMetadata deletes a single metadata key from the specified machine.
// See API docs: http://apidocs.joyent.com/cloudapi/#DeleteMachineMetadata
func (c *Client) DeleteMachineMetadata(machineID, metadataKey string) error {
req := request{
method: client.DELETE,
url: makeURL(apiMachines, machineID, apiMetadata, metadataKey),
expectedStatus: http.StatusNoContent,
}
if _, err := c.sendRequest(req); err != nil {
return errors.Newf(err, "failed to delete metadata with key %s for machine with id %s", metadataKey, machineID)
}
return nil
}
// DeleteAllMachineMetadata deletes all metadata keys from the specified machine.
// See API docs: http://apidocs.joyent.com/cloudapi/#DeleteAllMachineMetadata
func (c *Client) DeleteAllMachineMetadata(machineID string) error {
req := request{
method: client.DELETE,
url: makeURL(apiMachines, machineID, apiMetadata),
expectedStatus: http.StatusNoContent,
}
if _, err := c.sendRequest(req); err != nil {
return errors.Newf(err, "failed to delete metadata for machine with id %s", machineID)
}
return nil
}
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