forked from TrueCloudLab/lego
84 lines
1.8 KiB
Go
84 lines
1.8 KiB
Go
package govultr
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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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"strconv"
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)
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// OSService is the interface to interact with the operating system endpoint on the Vultr API
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// Link: https://www.vultr.com/api/#os
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type OSService interface {
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List(ctx context.Context) ([]OS, error)
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}
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// OSServiceHandler handles interaction with the operating system methods for the Vultr API
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type OSServiceHandler struct {
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client *Client
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}
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// OS represents a Vultr operating system
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type OS struct {
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OsID int `json:"OSID"`
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Name string `json:"name"`
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Arch string `json:"arch"`
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Family string `json:"family"`
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Windows bool `json:"windows"`
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}
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// UnmarshalJSON implements json.Unmarshaller on OS to handle the inconsistent types returned from the Vultr API.
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func (o *OS) UnmarshalJSON(data []byte) (err error) {
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if o == nil {
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*o = OS{}
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}
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var v map[string]interface{}
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if err := json.Unmarshal(data, &v); err != nil {
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return err
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}
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i, err := strconv.Atoi(fmt.Sprintf("%v", v["OSID"]))
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if err != nil {
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return err
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}
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o.OsID = i
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value := fmt.Sprintf("%v", v["windows"])
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o.Windows = false
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if value == "true" {
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o.Windows = true
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}
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o.Name = fmt.Sprintf("%v", v["name"])
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o.Arch = fmt.Sprintf("%v", v["arch"])
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o.Family = fmt.Sprintf("%v", v["family"])
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return nil
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}
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// List retrieves a list of available operating systems.
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// If the Windows flag is true, a Windows license will be included with the instance, which will increase the cost.
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func (o *OSServiceHandler) List(ctx context.Context) ([]OS, error) {
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uri := "/v1/os/list"
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req, err := o.client.NewRequest(ctx, http.MethodGet, uri, nil)
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if err != nil {
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return nil, err
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}
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osMap := make(map[string]OS)
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err = o.client.DoWithContext(ctx, req, &osMap)
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if err != nil {
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return nil, err
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}
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var oses []OS
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for _, os := range osMap {
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oses = append(oses, os)
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}
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return oses, nil
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}
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