73 lines
1.8 KiB
Go
73 lines
1.8 KiB
Go
package lib
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import (
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"net/url"
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"sort"
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"strings"
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)
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// Snapshot of a virtual machine on Vultr account
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type Snapshot struct {
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ID string `json:"SNAPSHOTID"`
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Description string `json:"description"`
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Size string `json:"size"`
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Status string `json:"status"`
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Created string `json:"date_created"`
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}
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type snapshots []Snapshot
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func (s snapshots) Len() int { return len(s) }
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func (s snapshots) Swap(i, j int) { s[i], s[j] = s[j], s[i] }
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func (s snapshots) Less(i, j int) bool {
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// sort order: description, created
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if strings.ToLower(s[i].Description) < strings.ToLower(s[j].Description) {
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return true
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} else if strings.ToLower(s[i].Description) > strings.ToLower(s[j].Description) {
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return false
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}
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return s[i].Created < s[j].Created
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}
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// GetSnapshots retrieves a list of all snapshots on Vultr account
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func (c *Client) GetSnapshots() (snapshotList []Snapshot, err error) {
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var snapshotMap map[string]Snapshot
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if err := c.get(`snapshot/list`, &snapshotMap); err != nil {
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return nil, err
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}
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for _, snapshot := range snapshotMap {
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snapshotList = append(snapshotList, snapshot)
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}
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sort.Sort(snapshots(snapshotList))
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return snapshotList, nil
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}
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// CreateSnapshot creates a new virtual machine snapshot
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func (c *Client) CreateSnapshot(id, description string) (Snapshot, error) {
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values := url.Values{
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"SUBID": {id},
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"description": {description},
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}
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var snapshot Snapshot
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if err := c.post(`snapshot/create`, values, &snapshot); err != nil {
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return Snapshot{}, err
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}
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snapshot.Description = description
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return snapshot, nil
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}
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// DeleteSnapshot deletes an existing virtual machine snapshot
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func (c *Client) DeleteSnapshot(id string) error {
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values := url.Values{
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"SNAPSHOTID": {id},
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}
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if err := c.post(`snapshot/destroy`, values, nil); err != nil {
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return err
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}
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return nil
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}
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