Files
tf_provider/internal/core/instance_ops.go
T

138 lines
3.9 KiB
Go

package core
import (
"context"
"encoding/json"
"fmt"
"strings"
"time"
)
// RunInstanceOperationUniversal runs an available operation (modify/suspend/delete/resume) if possible.
func (c *UniversalClient) RunInstanceOperationUniversal(ctx context.Context, instanceUid string, action string, params map[int]string) error {
state, err := c.GetInstanceState(ctx, instanceUid)
if err != nil {
return err
}
var opId int
for _, op := range state.AvailableOperations {
if strings.EqualFold(op.Operation, action) {
opId = op.SvcOperationId
break
}
}
if opId == 0 {
return fmt.Errorf("action %s not available for instance %s", action, instanceUid)
}
payload := map[string]interface{}{
"instanceUid": instanceUid,
"svcOperationId": opId,
"operation": action,
}
opUid, err := c.postIgnoreResponse(ctx, "/instanceOperations", payload, true)
if err != nil {
return fmt.Errorf("failed to create %s operation: %w", action, err)
}
if opUid == "" {
return fmt.Errorf("failed to get operation UID for %s", action)
}
for paramId, value := range params {
pPayload := genericParamReq{
InstanceOperationUid: opUid,
SvcOperationCfsParamId: paramId,
ParamValue: value,
}
_, _, err := c.doRequest(ctx, "POST", "/instanceOperationCfsParams", pPayload)
if err != nil {
return fmt.Errorf("failed to set param %d: %w", paramId, err)
}
}
_, _, err = c.doRequest(ctx, "POST", fmt.Sprintf("/instanceOperations/%s/run", opUid), map[string]interface{}{})
if err != nil {
return err
}
return c.waitForOperationFinish(ctx, opUid, defaultOperationTimeout)
}
const defaultOperationTimeout = 30 * time.Minute
type operationStatusResponse struct {
InstanceOperation struct {
DtFinish *string `json:"dtFinish"`
IsSuccessful *bool `json:"isSuccessful"`
ErrorLog *string `json:"errorLog"`
IsInProgress bool `json:"isInProgress"`
IsPending bool `json:"isPending"`
} `json:"instanceOperation"`
}
func (c *UniversalClient) waitForOperationFinish(ctx context.Context, opUid string, timeout time.Duration) error {
deadline := time.Now().Add(timeout)
ticker := time.NewTicker(5 * time.Second)
defer ticker.Stop()
for {
select {
case <-ctx.Done():
return fmt.Errorf("operation %s cancelled", opUid)
case <-ticker.C:
if time.Now().After(deadline) {
return fmt.Errorf("timeout waiting for operation %s to finish", opUid)
}
respBody, _, err := c.doRequest(ctx, "GET", fmt.Sprintf("/instanceOperations/%s", opUid), nil)
if err != nil {
return fmt.Errorf("failed to check operation %s status: %w", opUid, err)
}
var status operationStatusResponse
if err := json.Unmarshal(respBody, &status); err != nil {
return fmt.Errorf("failed to parse operation %s status: %w", opUid, err)
}
if status.InstanceOperation.DtFinish != nil && strings.TrimSpace(*status.InstanceOperation.DtFinish) != "" {
if status.InstanceOperation.IsSuccessful != nil && !*status.InstanceOperation.IsSuccessful {
if status.InstanceOperation.ErrorLog != nil && strings.TrimSpace(*status.InstanceOperation.ErrorLog) != "" {
return fmt.Errorf("operation %s failed: %s", opUid, *status.InstanceOperation.ErrorLog)
}
return fmt.Errorf("operation %s failed", opUid)
}
return nil
}
}
}
}
func (c *UniversalClient) postIgnoreResponse(ctx context.Context, path string, payload interface{}, returnLocation bool) (string, error) {
respBody, headers, err := c.doRequest(ctx, "POST", path, payload)
if err != nil {
return "", err
}
if returnLocation {
if loc := headers.Get("Location"); loc != "" {
return extractUIDFromLocation(loc), nil
}
}
var justId string
if err := json.Unmarshal(respBody, &justId); err == nil && justId != "" {
return justId, nil
}
return "", nil
}
func extractUIDFromLocation(loc string) string {
if loc == "" {
return ""
}
return strings.TrimPrefix(loc, "./")
}