/
volumes.go
122 lines (113 loc) · 3.77 KB
/
volumes.go
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package client
import (
"encoding/json"
"fmt"
"net/http"
"github.com/emc-advanced-dev/pkg/errors"
"github.com/solo-io/unik/pkg/types"
"github.com/layer-x/layerx-commons/lxhttpclient"
)
type volumes struct {
unikIP string
}
func (v *volumes) All() ([]*types.Volume, error) {
resp, body, err := lxhttpclient.Get(v.unikIP, "/volumes", nil)
if err != nil {
return nil, errors.New("request failed", err)
}
if resp.StatusCode != http.StatusOK {
return nil, errors.New(fmt.Sprintf("failed with status %v: %s", resp.StatusCode, string(body)), nil)
}
var volumes []*types.Volume
if err := json.Unmarshal(body, &volumes); err != nil {
return nil, errors.New(fmt.Sprintf("response body %s did not unmarshal to type []*types.Volume", string(body)), err)
}
return volumes, nil
}
func (v *volumes) Get(id string) (*types.Volume, error) {
resp, body, err := lxhttpclient.Get(v.unikIP, "/volumes/"+id, nil)
if err != nil {
return nil, errors.New("request failed", err)
}
if resp.StatusCode != http.StatusOK {
return nil, errors.New(fmt.Sprintf("failed with status %v: %s", resp.StatusCode, string(body)), nil)
}
var volume types.Volume
if err := json.Unmarshal(body, &volume); err != nil {
return nil, errors.New(fmt.Sprintf("response body %s did not unmarshal to type *types.Volume", string(body)), err)
}
return &volume, nil
}
func (v *volumes) Delete(id string, force bool) error {
query := buildQuery(map[string]interface{}{
"force": force,
})
resp, body, err := lxhttpclient.Delete(v.unikIP, "/volumes/"+id+query, nil)
if err != nil {
return errors.New("request failed", err)
}
if resp.StatusCode != http.StatusNoContent {
return errors.New(fmt.Sprintf("failed with status %v: %s", resp.StatusCode, string(body)), err)
}
return nil
}
func (v *volumes) Create(name, dataTar, provider string, raw bool, size int, volType string, noCleanup bool) (*types.Volume, error) {
query := buildQuery(map[string]interface{}{
"size": size,
"provider": provider,
"type": volType,
"no_cleanup": noCleanup,
"raw": raw,
})
//no data provided
var (
resp *http.Response
body []byte
err error
)
if dataTar == "" {
resp, body, err = lxhttpclient.Post(v.unikIP, "/volumes/"+name+query, nil, nil)
if err != nil {
return nil, errors.New("request failed", err)
}
if resp.StatusCode != http.StatusCreated {
return nil, errors.New(fmt.Sprintf("failed with status %v: %s", resp.StatusCode, string(body)), err)
}
} else {
resp, body, err = lxhttpclient.PostFile(v.unikIP, "/volumes/"+name+query, "tarfile", dataTar)
if err != nil {
return nil, errors.New("request failed", err)
}
if resp.StatusCode != http.StatusCreated {
return nil, errors.New(fmt.Sprintf("failed with status %v: %s", resp.StatusCode, string(body)), err)
}
}
var volume types.Volume
if err := json.Unmarshal(body, &volume); err != nil {
return nil, errors.New(fmt.Sprintf("response body %s did not unmarshal to type *types.Volume", string(body)), err)
}
return &volume, nil
}
func (v *volumes) Attach(id, instanceId, mountPoint string) error {
query := buildQuery(map[string]interface{}{
"mount": mountPoint,
})
resp, body, err := lxhttpclient.Post(v.unikIP, "/volumes/"+id+"/attach/"+instanceId+query, nil, nil)
if err != nil {
return errors.New("request failed", err)
}
if resp.StatusCode != http.StatusAccepted {
return errors.New(fmt.Sprintf("failed with status %v: %s", resp.StatusCode, string(body)), err)
}
return nil
}
func (v *volumes) Detach(id string) error {
resp, body, err := lxhttpclient.Post(v.unikIP, "/volumes/"+id+"/detach", nil, nil)
if err != nil {
return errors.New("request failed", err)
}
if resp.StatusCode != http.StatusAccepted {
return errors.New(fmt.Sprintf("failed with status %v: %s", resp.StatusCode, string(body)), err)
}
return nil
}