mirror of
https://github.com/edgelesssys/constellation.git
synced 2024-12-28 17:09:30 -05:00
c9873f2bfb
* Refactor GCP metadata/cloud API * Remove cloud controller manager from metadata package * Remove PublicIP * Move shared cloud packages * Remove dead code Signed-off-by: Daniel Weiße <dw@edgeless.systems>
36 lines
1.5 KiB
Go
36 lines
1.5 KiB
Go
/*
|
|
Copyright (c) Edgeless Systems GmbH
|
|
|
|
SPDX-License-Identifier: AGPL-3.0-only
|
|
*/
|
|
|
|
package azureshared
|
|
|
|
import (
|
|
"errors"
|
|
"fmt"
|
|
"regexp"
|
|
)
|
|
|
|
var azureVMSSProviderIDRegexp = regexp.MustCompile(`^azure:///subscriptions/([^/]+)/resourceGroups/([^/]+)/providers/Microsoft.Compute/virtualMachineScaleSets/([^/]+)/virtualMachines/([^/]+)$`)
|
|
|
|
// BasicsFromProviderID extracts subscriptionID and resourceGroup from both types of valid azure providerID.
|
|
func BasicsFromProviderID(providerID string) (subscriptionID, resourceGroup string, err error) {
|
|
subscriptionID, resourceGroup, _, _, err = ScaleSetInformationFromProviderID(providerID)
|
|
if err == nil {
|
|
return subscriptionID, resourceGroup, nil
|
|
}
|
|
return "", "", fmt.Errorf("providerID %v is malformatted", providerID)
|
|
}
|
|
|
|
// ScaleSetInformationFromProviderID splits a provider's id belonging to an azure scaleset into core components.
|
|
// A providerID for scale set VMs is build after the following schema:
|
|
// - 'azure:///subscriptions/<subscription-id>/resourceGroups/<resource-group>/providers/Microsoft.Compute/virtualMachineScaleSets/<scale-set-name>/virtualMachines/<instance-id>'
|
|
func ScaleSetInformationFromProviderID(providerID string) (subscriptionID, resourceGroup, scaleSet, instanceID string, err error) {
|
|
matches := azureVMSSProviderIDRegexp.FindStringSubmatch(providerID)
|
|
if len(matches) != 5 {
|
|
return "", "", "", "", errors.New("error splitting providerID")
|
|
}
|
|
return matches[1], matches[2], matches[3], matches[4], nil
|
|
}
|