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client.go
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client.go
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// pkg/providers/azure/client.go
package azure
import (
"context"
"fmt"
"slices"
"strings"
"github.com/Azure/azure-sdk-for-go/sdk/azcore/arm"
"github.com/Azure/azure-sdk-for-go/sdk/azcore/runtime"
"github.com/Azure/azure-sdk-for-go/sdk/azcore/to"
"github.com/Azure/azure-sdk-for-go/sdk/azidentity"
"github.com/Azure/azure-sdk-for-go/sdk/resourcemanager/compute/armcompute"
"github.com/Azure/azure-sdk-for-go/sdk/resourcemanager/network/armnetwork"
"github.com/Azure/azure-sdk-for-go/sdk/resourcemanager/resourcegraph/armresourcegraph"
"github.com/Azure/azure-sdk-for-go/sdk/resourcemanager/resources/armresources"
"github.com/Azure/azure-sdk-for-go/sdk/resourcemanager/subscription/armsubscription"
"github.com/bacalhau-project/andaime/pkg/display"
"github.com/bacalhau-project/andaime/pkg/logger"
"github.com/bacalhau-project/andaime/pkg/models"
azure_interface "github.com/bacalhau-project/andaime/pkg/models/interfaces/azure"
)
var skippedTypes = []string{
"Microsoft.Network/virtualNetworks",
"Microsoft.Network/networkSecurityGroups",
"Microsoft.Network/networkInterfaces",
"Microsoft.Network/publicIPAddresses",
"Microsoft.Network/loadBalancers",
"Microsoft.Network/applicationGateways",
}
// AzureError represents a custom error type for Azure operations.
type AzureError struct {
Code string
Message string
}
// Error returns the error message.
func (e AzureError) Error() string {
return fmt.Sprintf("AzureError: %s - %s", e.Code, e.Message)
}
// IsNotFound checks if the error indicates that a resource was not found.
func (e AzureError) IsNotFound() bool {
return e.Code == "ResourceNotFound"
}
// LiveAzureClient implements the AzureClienter interface using the Azure SDK.
type LiveAzureClient struct {
subscriptionID string
cred *azidentity.DefaultAzureCredential
resourceGroupsClient *armresources.ResourceGroupsClient
resourceGraphClient *armresourcegraph.Client
resourcesSKUClient *armcompute.ResourceSKUsClient
subscriptionsClient *armsubscription.SubscriptionsClient
deploymentsClient *armresources.DeploymentsClient
computeClient *armcompute.VirtualMachinesClient
networkClient *armnetwork.InterfacesClient
publicIPClient *armnetwork.PublicIPAddressesClient
}
// Ensure LiveAzureClient implements the AzureClienter interface.
var _ azure_interface.AzureClienter = &LiveAzureClient{}
var NewAzureClientFunc = NewAzureClient
// NewAzureClient creates a new AzureClient.
func NewAzureClient(subscriptionID string) (azure_interface.AzureClienter, error) {
// Get credential from CLI.
cred, err := azidentity.NewDefaultAzureCredential(nil)
if err != nil {
return nil, err
}
if subscriptionID == "" {
return nil, fmt.Errorf("subscriptionID is required")
}
// Create Azure clients.
resourceGroupsClient, err := armresources.NewResourceGroupsClient(subscriptionID, cred, nil)
if err != nil {
return nil, err
}
subscriptionsClient, err := armsubscription.NewSubscriptionsClient(cred, nil)
if err != nil {
return nil, err
}
resourceGraphClient, err := armresourcegraph.NewClient(cred, nil)
if err != nil {
return nil, err
}
deploymentsClient, err := armresources.NewDeploymentsClient(subscriptionID, cred, nil)
if err != nil {
return nil, err
}
computeClient, err := armcompute.NewVirtualMachinesClient(subscriptionID, cred, nil)
if err != nil {
return nil, err
}
networkClient, err := armnetwork.NewInterfacesClient(subscriptionID, cred, nil)
if err != nil {
return nil, err
}
publicIPClient, err := armnetwork.NewPublicIPAddressesClient(subscriptionID, cred, nil)
if err != nil {
return nil, err
}
resourcesSKUClient, err := armcompute.NewResourceSKUsClient(subscriptionID, cred, nil)
if err != nil {
return nil, err
}
return &LiveAzureClient{
subscriptionID: subscriptionID,
cred: cred,
resourceGroupsClient: resourceGroupsClient,
resourcesSKUClient: resourcesSKUClient,
resourceGraphClient: resourceGraphClient,
subscriptionsClient: subscriptionsClient,
deploymentsClient: deploymentsClient,
computeClient: computeClient,
networkClient: networkClient,
publicIPClient: publicIPClient,
}, nil
}
// Implement AzureClienter interface methods.
// DeployTemplate deploys an ARM template.
func (c *LiveAzureClient) DeployTemplate(
ctx context.Context,
resourceGroupName string,
deploymentName string,
template map[string]interface{},
params map[string]interface{},
tags map[string]*string,
) (azure_interface.Pollerer, error) {
l := logger.Get()
l.Debugf("DeployTemplate: Beginning - %s", deploymentName)
wrappedParams := make(map[string]interface{})
for k, v := range params {
if vString, ok := v.(string); ok {
// Remove trailing line breaks from the string, if present
trimmedValue := strings.TrimRight(vString, " \n\r\t")
wrappedParams[k] = map[string]interface{}{"Value": trimmedValue}
} else {
wrappedParams[k] = map[string]interface{}{"Value": v}
}
}
deploymentParams := armresources.Deployment{
Properties: &armresources.DeploymentProperties{
Template: template,
Parameters: &wrappedParams,
Mode: to.Ptr(armresources.DeploymentModeIncremental),
},
Tags: tags,
}
writeToDebugLog(fmt.Sprintf("DeployTemplate: Key: %s", wrappedParams["sshPublicKey"]))
future, err := c.deploymentsClient.BeginCreateOrUpdate(
ctx,
resourceGroupName,
deploymentName,
deploymentParams,
nil,
)
if err != nil {
l.Errorf("DeployTemplate: %s", err)
return nil, err
}
return future, nil
}
// NewSubscriptionListPager returns a new subscription list pager.
func (c *LiveAzureClient) NewSubscriptionListPager(
ctx context.Context,
options *armsubscription.SubscriptionsClientListOptions,
) *runtime.Pager[armsubscription.SubscriptionsClientListResponse] {
return c.subscriptionsClient.NewListPager(options)
}
// ListAllResourceGroups lists all resource groups.
func (c *LiveAzureClient) ListAllResourceGroups(
ctx context.Context,
) ([]*armresources.ResourceGroup, error) {
rgList := c.resourceGroupsClient.NewListPager(nil)
var resourceGroups []*armresources.ResourceGroup
for rgList.More() {
page, err := rgList.NextPage(ctx)
if err != nil {
return nil, err
}
resourceGroups = append(resourceGroups, page.ResourceGroupListResult.Value...)
}
return resourceGroups, nil
}
// ListAllResourcesInSubscription lists all resources in a subscription with given tags.
func (c *LiveAzureClient) ListAllResourcesInSubscription(
ctx context.Context,
subscriptionID string,
tags map[string]*string) ([]interface{}, error) {
return c.GetResources(ctx, subscriptionID, "", tags)
}
// GetResources retrieves resources based on subscriptionID, resourceGroupName, and tags.
func (c *LiveAzureClient) GetResources(
ctx context.Context,
subscriptionID string,
resourceGroupName string,
tags map[string]*string) ([]interface{}, error) {
l := logger.Get()
m := display.GetGlobalModelFunc()
// Remove the state machine reference
// --- START OF MERGED SearchResources functionality ---
query := `Resources
| project id, name, type, location, resourceGroup, subscriptionId, tenantId, tags,
properties, sku, identity, zones, plan, kind, managedBy,
provisioningState = tostring(properties.provisioningState)`
// If resourceGroupName is not empty, filter by resource group.
if resourceGroupName != "" {
query += fmt.Sprintf(" | where resourceGroup == '%s'", resourceGroupName)
}
request := armresourcegraph.QueryRequest{
Query: to.Ptr(query),
Subscriptions: []*string{to.Ptr(subscriptionID)},
}
res, err := c.resourceGraphClient.Resources(ctx, request, nil)
if err != nil {
return nil, fmt.Errorf("failed to query resources: %v", err)
}
if res.Data == nil || len(res.Data.([]interface{})) == 0 {
l.Debugf("No resources found")
return []interface{}{}, nil
}
l.Debugf("Found %d resources", len(res.Data.([]interface{})))
for _, resource := range res.Data.([]interface{}) {
resourceMap := resource.(map[string]interface{})
if slices.ContainsFunc(skippedTypes, func(t string) bool {
return strings.EqualFold(resourceMap["type"].(string), t)
}) {
continue
}
statuses, err := models.ConvertFromRawResourceToStatus(resourceMap, m.Deployment)
if err != nil {
l.Errorf("Failed to convert resource to status: %v", err)
continue
}
for _, status := range statuses {
internalStatus := status
m.UpdateStatus(&internalStatus)
}
}
return res.Data.([]interface{}), nil
}
// GetVirtualMachine retrieves a virtual machine.
func (c *LiveAzureClient) GetVirtualMachine(
ctx context.Context,
resourceGroupName string,
vmName string,
) (*armcompute.VirtualMachine, error) {
resp, err := c.computeClient.Get(ctx, resourceGroupName, vmName, nil)
if err != nil {
return nil, err
}
return &resp.VirtualMachine, nil
}
// GetNetworkInterface retrieves a network interface.
func (c *LiveAzureClient) GetNetworkInterface(
ctx context.Context,
resourceGroupName string,
networkInterfaceName string,
) (*armnetwork.Interface, error) {
resp, err := c.networkClient.Get(ctx, resourceGroupName, networkInterfaceName, nil)
if err != nil {
return nil, err
}
return &resp.Interface, nil
}
// GetPublicIPAddress retrieves a public IP address.
func (c *LiveAzureClient) GetPublicIPAddress(
ctx context.Context,
resourceGroupName string,
publicIPAddress *armnetwork.PublicIPAddress,
) (string, error) {
publicID, err := arm.ParseResourceID(*publicIPAddress.ID)
if err != nil {
return "", fmt.Errorf("failed to parse public IP address ID: %w", err)
}
publicIPResponse, err := c.publicIPClient.Get(
ctx,
publicID.ResourceGroupName,
publicID.Name,
&armnetwork.PublicIPAddressesClientGetOptions{Expand: nil},
)
if err != nil {
return "", fmt.Errorf("failed to get public IP address: %w", err)
}
return *publicIPResponse.Properties.IPAddress, nil
}
// GetSKUsByLocation retrieves SKUs available in a specific location.
func (c *LiveAzureClient) GetSKUsByLocation(
ctx context.Context,
location string,
) ([]armcompute.ResourceSKU, error) {
// Create a filter for the specific location.
filter := fmt.Sprintf("location eq '%s'", location)
pager := c.resourcesSKUClient.NewListPager(&armcompute.ResourceSKUsClientListOptions{
Filter: &filter,
})
var skus []armcompute.ResourceSKU
for pager.More() {
page, err := pager.NextPage(ctx)
if err != nil {
return nil, err
}
for _, sku := range page.Value {
skus = append(skus, *sku)
}
}
return skus, nil
}
// ValidateMachineType checks if the specified machine type is valid in the given location.
func (c *LiveAzureClient) ValidateMachineType(
ctx context.Context,
location string,
vmSize string,
) (bool, error) {
// Create a filter for the specific location and VM size.
filter := fmt.Sprintf("location eq '%s'", location)
pager := c.resourcesSKUClient.NewListPager(&armcompute.ResourceSKUsClientListOptions{
Filter: &filter,
})
for pager.More() {
page, err := pager.NextPage(ctx)
if err != nil {
return false, fmt.Errorf("failed to get next page of resource SKUs: %w", err)
}
for _, sku := range page.Value {
if sku.Name != nil && *sku.Name == vmSize && sku.ResourceType != nil &&
*sku.ResourceType == "virtualMachines" {
// Check if the SKU is available in the location.
if sku.Restrictions != nil {
for _, restriction := range sku.Restrictions {
if restriction.Type != nil &&
*restriction.Type == armcompute.ResourceSKURestrictionsTypeLocation {
return false, fmt.Errorf(
"VM size %s is not available in location %s",
vmSize,
location,
)
}
}
}
// If we found the SKU and it's not restricted, it's valid.
return true, nil
}
}
}
return false, fmt.Errorf("VM size %s not found in location %s", vmSize, location)
}
// ResourceGroupExists checks if a resource group exists.
func (c *LiveAzureClient) ResourceGroupExists(
ctx context.Context,
resourceGroupName string,
) (bool, error) {
_, err := c.resourceGroupsClient.Get(ctx, resourceGroupName, nil)
if err != nil {
if strings.Contains(err.Error(), "ResourceNotFound") {
return false, nil
}
return false, err
}
return true, nil
}
// GetVMExternalIP retrieves the external IP of a VM instance.
// Note: Implementation depends on how IPs are managed; this is a placeholder.
func (c *LiveAzureClient) GetVMExternalIP(
ctx context.Context,
vmName string,
locationData map[string]string,
) (string, error) {
resourceGroupName := locationData["resourceGroupName"]
if resourceGroupName == "" {
return "", fmt.Errorf("resourceGroupName is not set")
}
vm, err := c.GetVirtualMachine(ctx, resourceGroupName, vmName)
if err != nil {
return "", err
}
// Assuming the VM has at least one network interface.
if vm.Properties.NetworkProfile == nil ||
len(vm.Properties.NetworkProfile.NetworkInterfaces) == 0 {
return "", fmt.Errorf("no network interfaces found for VM %s", vmName)
}
nicID := vm.Properties.NetworkProfile.NetworkInterfaces[0].ID
if nicID == nil {
return "", fmt.Errorf("network interface ID is nil")
}
parsedNIC, err := arm.ParseResourceID(*nicID)
if err != nil {
return "", fmt.Errorf("failed to parse NIC ID: %w", err)
}
nic, err := c.GetNetworkInterface(ctx, parsedNIC.ResourceGroupName, parsedNIC.Name)
if err != nil {
return "", err
}
if len(nic.Properties.IPConfigurations) == 0 {
return "", fmt.Errorf("no IP configurations found for NIC %s", parsedNIC.Name)
}
publicIPID := nic.Properties.IPConfigurations[0].Properties.PublicIPAddress.ID
if publicIPID == nil {
return "", fmt.Errorf("public IP address ID is nil")
}
parsedPublicIP, err := arm.ParseResourceID(*publicIPID)
if err != nil {
return "", fmt.Errorf("failed to parse Public IP ID: %w", err)
}
publicIP, err := c.GetPublicIPAddress(
ctx,
parsedPublicIP.ResourceGroupName,
&armnetwork.PublicIPAddress{
ID: publicIPID,
},
)
if err != nil {
return "", err
}
return publicIP, nil
}
func (c *LiveAzureClient) DestroyResourceGroup(
ctx context.Context,
resourceGroupName string,
) error {
_, err := c.resourceGroupsClient.BeginDelete(ctx, resourceGroupName, nil)
if err != nil {
return err
}
return nil
}
func (c *LiveAzureClient) ListResourceGroups(
ctx context.Context,
) ([]*armresources.ResourceGroup, error) {
resourceGroupsClient, err := armresources.NewResourceGroupsClient(c.subscriptionID, c.cred, nil)
if err != nil {
return nil, fmt.Errorf("failed to create resource groups client: %w", err)
}
pager := resourceGroupsClient.NewListPager(nil)
var resourceGroups []*armresources.ResourceGroup
for pager.More() {
page, err := pager.NextPage(ctx)
if err != nil {
return nil, fmt.Errorf("failed to list resource groups: %w", err)
}
resourceGroups = append(resourceGroups, page.Value...)
}
return resourceGroups, nil
}