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httpMockClient.go
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httpMockClient.go
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// Copyright (c) Microsoft Corporation. All rights reserved.
// Licensed under the MIT license.
package azurestack
import (
"fmt"
"io/ioutil"
"net/http"
"github.com/Azure/aks-engine/pkg/armhelpers/azurestack/testserver"
"github.com/Azure/azure-sdk-for-go/services/compute/mgmt/2017-03-30/compute"
"github.com/Azure/go-autorest/autorest/azure"
)
const (
subscriptionID = "cc6b141e-6afc-4786-9bf6-e3b9a5601460"
tenantID = "19590a3f-b1af-4e6b-8f63-f917cbf40711"
resourceGroup = "TestResourceGroup"
computeAPIVersion = "2017-03-30"
networkAPIVersion = "2017-10-01"
deploymentAPIVersion = "2018-05-01"
deploymentName = "testDeplomentName"
deploymentStatus = "08586474508192185203"
virtualMachineScaleSetName = "vmscalesetName"
virtualMachineAvailabilitySetName = "vmavailabilitysetName"
virtualMachineName = "testVirtualMachineName"
virtualNicName = "testVirtualNicName"
virutalDiskName = "testVirtualdickName"
location = "local"
operationID = "7184adda-13fc-4d49-b941-fbbc3b08ed64"
filePathTokenResponse = "httpMockClientData/tokenResponse.json"
filePathListVirtualMachineScaleSets = "httpMockClientData/listVirtualMachineScaleSets.json"
filePathListVirtualMachineScaleSetVMs = "httpMockClientData/listVirtualMachineScaleSetVMs.json"
filePathListVirtualMachines = "httpMockClientData/listVirtualMachines.json"
filePathGetVirtualMachine = "httpMockClientData/getVirtualMachine.json"
fileDeployVirtualMachine = "httpMockClientData/deployVMResponse.json"
fileDeployVirtualMachineError = "httpMockClientData/deploymentVMError.json"
filePathGetAvailabilitySet = "httpMockClientData/getAvailabilitySet.json"
)
//HTTPMockClient is an wrapper of httpmock
type HTTPMockClient struct {
SubscriptionID string
TenantID string
ResourceGroup string
ComputeAPIVersion string
NetworkAPIVersion string
DeploymentAPIVersion string
DeploymentName string
DeploymentStatus string
VirtualMachineScaleSetName string
VirtualMachineName string
VirtualNicName string
VirutalDiskName string
Location string
OperationID string
TokenResponse string
ResponseListVirtualMachineScaleSets string
ResponseListVirtualMachineScaleSetVMs string
ResponseListVirtualMachines string
ResponseGetVirtualMachine string
ResponseDeployVirtualMachine string
ResponseDeployVirtualMachineError string
ResponseGetAvailabilitySet string
mux *http.ServeMux
server *testserver.TestServer
}
//VirtualMachineScaleSetListValues is an wrapper of virtual machine scale set list response values
type VirtualMachineScaleSetListValues struct {
Value []compute.VirtualMachineScaleSet
}
//VirtualMachineScaleSetVMValues is an wrapper of virtual machine scale set VM response values
type VirtualMachineScaleSetVMValues struct {
Value []compute.VirtualMachineScaleSetVM
}
//VirtualMachineVMValues is an wrapper of virtual machine VM response values
type VirtualMachineVMValues struct {
Value []compute.VirtualMachine
}
//NewHTTPMockClient creates HTTPMockClient with default values
func NewHTTPMockClient() (HTTPMockClient, error) {
client := HTTPMockClient{
SubscriptionID: subscriptionID,
TenantID: tenantID,
ResourceGroup: resourceGroup,
ComputeAPIVersion: computeAPIVersion,
NetworkAPIVersion: networkAPIVersion,
DeploymentAPIVersion: deploymentAPIVersion,
DeploymentName: deploymentName,
DeploymentStatus: deploymentStatus,
VirtualMachineScaleSetName: virtualMachineScaleSetName,
VirtualMachineName: virtualMachineName,
VirtualNicName: virtualNicName,
VirutalDiskName: virutalDiskName,
Location: location,
OperationID: operationID,
mux: http.NewServeMux(),
}
var err error
client.TokenResponse, err = readFromFile(filePathTokenResponse)
if err != nil {
return client, err
}
client.ResponseListVirtualMachineScaleSets, err = readFromFile(filePathListVirtualMachineScaleSets)
if err != nil {
return client, err
}
client.ResponseListVirtualMachineScaleSetVMs, err = readFromFile(filePathListVirtualMachineScaleSetVMs)
if err != nil {
return client, err
}
client.ResponseListVirtualMachines, err = readFromFile(filePathListVirtualMachines)
if err != nil {
return client, err
}
client.ResponseGetVirtualMachine, err = readFromFile(filePathGetVirtualMachine)
if err != nil {
return client, err
}
client.ResponseDeployVirtualMachine, err = readFromFile(fileDeployVirtualMachine)
if err != nil {
return client, err
}
client.ResponseDeployVirtualMachineError, err = readFromFile(fileDeployVirtualMachineError)
if err != nil {
return client, err
}
client.ResponseGetAvailabilitySet, err = readFromFile(filePathGetAvailabilitySet)
if err != nil {
return client, err
}
return client, nil
}
// Activate starts the mock environment and should only be called
// after all required endpoints have been registered.
func (mc *HTTPMockClient) Activate() error {
server, err := testserver.CreateAndStart(0, mc.mux)
if err != nil {
return err
}
mc.server = server
return nil
}
//DeactivateAndReset shuts down the mock environment and removes any registered mocks
func (mc *HTTPMockClient) DeactivateAndReset() {
if mc.server != nil {
mc.server.Stop()
}
mc.mux = http.NewServeMux()
mc.server = nil
}
//GetEnvironment return azure.Environment for Azure Stack
func (mc HTTPMockClient) GetEnvironment() azure.Environment {
env, _ := azure.EnvironmentFromName("AZUREPUBLICCLOUD")
env.Name = "AzureStackCloud"
if mc.server != nil {
mockURI := fmt.Sprintf("http://localhost:%d/", mc.server.Port)
env.ActiveDirectoryEndpoint = mockURI
env.ResourceManagerEndpoint = mockURI
}
return env
}
// RegisterLogin registers the mock response for login
func (mc HTTPMockClient) RegisterLogin() {
mc.mux.HandleFunc(fmt.Sprintf("/subscriptions/%s", mc.SubscriptionID), func(w http.ResponseWriter, r *http.Request) {
if r.URL.Query().Get("api-version") != "2016-06-01" {
w.WriteHeader(http.StatusNotFound)
} else {
w.Header().Add("Www-Authenticate", fmt.Sprintf(`Bearer authorization_uri="https://login.windows.net/%s", error="invalid_token", error_description="The authentication failed because of missing 'Authorization' header."`, mc.TenantID))
w.WriteHeader(http.StatusUnauthorized)
_, _ = fmt.Fprint(w, `{"error":{"code":"AuthenticationFailed","message":"Authentication failed. The 'Authorization' header is missing."}}`)
}
})
mc.mux.HandleFunc(fmt.Sprintf("/%s/oauth2/token", mc.TenantID), func(w http.ResponseWriter, r *http.Request) {
if r.URL.Query().Get("api-version") != "1.0" {
w.WriteHeader(http.StatusNotFound)
} else {
_, _ = fmt.Fprint(w, mc.TokenResponse)
}
})
}
// RegisterListVirtualMachineScaleSets registers the mock response for ListVirtualMachineScaleSets
func (mc HTTPMockClient) RegisterListVirtualMachineScaleSets() {
pattern := fmt.Sprintf("/subscriptions/%s/resourceGroups/%s/providers/Microsoft.Compute/virtualMachineScaleSets", mc.SubscriptionID, mc.ResourceGroup)
mc.mux.HandleFunc(pattern, func(w http.ResponseWriter, r *http.Request) {
if r.URL.Query().Get("api-version") != mc.ComputeAPIVersion {
w.WriteHeader(http.StatusNotFound)
} else {
_, _ = fmt.Fprint(w, mc.ResponseListVirtualMachineScaleSets)
}
})
}
// RegisterListVirtualMachineScaleSetVMs registers the mock response for ListVirtualMachineScaleSetVMs
func (mc HTTPMockClient) RegisterListVirtualMachineScaleSetVMs() {
pattern := fmt.Sprintf("/subscriptions/%s/resourceGroups/%s/providers/Microsoft.Compute/virtualMachineScaleSets/%s/virtualMachines", mc.SubscriptionID, mc.ResourceGroup, mc.VirtualMachineScaleSetName)
mc.mux.HandleFunc(pattern, func(w http.ResponseWriter, r *http.Request) {
if r.URL.Query().Get("api-version") != mc.ComputeAPIVersion {
w.WriteHeader(http.StatusNotFound)
} else {
_, _ = fmt.Fprint(w, mc.ResponseListVirtualMachineScaleSetVMs)
}
})
}
// RegisterListVirtualMachines registers the mock response for ListVirtualMachines
func (mc HTTPMockClient) RegisterListVirtualMachines() {
pattern := fmt.Sprintf("/subscriptions/%s/resourceGroups/%s/providers/Microsoft.Compute/virtualMachines", mc.SubscriptionID, mc.ResourceGroup)
mc.mux.HandleFunc(pattern, func(w http.ResponseWriter, r *http.Request) {
if r.URL.Query().Get("api-version") != mc.ComputeAPIVersion {
w.WriteHeader(http.StatusNotFound)
} else {
_, _ = fmt.Fprint(w, mc.ResponseListVirtualMachines)
}
})
}
// RegisterGetAvailabilitySet registers the mock response for GetAvailabilitySet.
func (mc HTTPMockClient) RegisterGetAvailabilitySet() {
pattern := fmt.Sprintf("/subscriptions/%s/resourceGroups/%s/providers/Microsoft.Compute/availabilitySets/vmavailabilitysetName", mc.SubscriptionID, mc.ResourceGroup)
mc.mux.HandleFunc(pattern, func(w http.ResponseWriter, r *http.Request) {
if r.URL.Query().Get("api-version") != mc.ComputeAPIVersion {
w.WriteHeader(http.StatusNotFound)
} else {
_, _ = fmt.Fprint(w, mc.ResponseGetAvailabilitySet)
}
})
}
// RegisterGetAvailabilitySetFaultDomainCount registers a mock response for GetAvailabilitySet.
func (mc HTTPMockClient) RegisterGetAvailabilitySetFaultDomainCount() {
pattern := fmt.Sprintf("/subscriptions/%s/resourceGroups/%s/providers/Microsoft.Compute/availabilitySets/id1", mc.SubscriptionID, mc.ResourceGroup)
mc.mux.HandleFunc(pattern, func(w http.ResponseWriter, r *http.Request) {
if r.URL.Query().Get("api-version") != mc.ComputeAPIVersion {
w.WriteHeader(http.StatusNotFound)
} else {
_, _ = fmt.Fprint(w, mc.ResponseGetAvailabilitySet)
}
})
}
// RegisterVirtualMachineEndpoint registers mock responses for the Microsoft.Compute/virtualMachines endpoint
func (mc *HTTPMockClient) RegisterVirtualMachineEndpoint() {
pattern := fmt.Sprintf("/subscriptions/%s/resourceGroups/%s/providers/Microsoft.Compute/virtualMachines/%s", mc.SubscriptionID, mc.ResourceGroup, mc.VirtualMachineName)
mc.mux.HandleFunc(pattern, func(w http.ResponseWriter, r *http.Request) {
if r.URL.Query().Get("api-version") != mc.ComputeAPIVersion {
w.WriteHeader(http.StatusNotFound)
} else {
switch r.Method {
case http.MethodGet:
_, _ = fmt.Fprint(w, mc.ResponseGetVirtualMachine)
case http.MethodDelete:
w.Header().Add("Azure-Asyncoperation", fmt.Sprintf("http://localhost:%d/subscriptions/%s/providers/Microsoft.Compute/locations/%s/operations/%s?api-version=%s", mc.server.Port, mc.SubscriptionID, mc.Location, mc.OperationID, mc.ComputeAPIVersion))
w.Header().Add("Location", fmt.Sprintf("http://localhost:%d/subscriptions/%s/providers/Microsoft.Compute/locations/%s/operations/%s?monitor=true&api-version=%s", mc.server.Port, mc.SubscriptionID, mc.Location, mc.OperationID, mc.ComputeAPIVersion))
w.Header().Add("Azure-Asyncnotification", "Enabled")
w.Header().Add("Content-Length", "0")
w.WriteHeader(http.StatusAccepted)
default:
w.WriteHeader(http.StatusMethodNotAllowed)
}
}
})
}
// RegisterDeleteOperation registers mock responses for checking the status of a delete operation
func (mc HTTPMockClient) RegisterDeleteOperation() {
pattern := fmt.Sprintf("/subscriptions/%s/providers/Microsoft.Compute/locations/%s/operations/%s", mc.SubscriptionID, mc.Location, mc.OperationID)
mc.mux.HandleFunc(pattern, func(w http.ResponseWriter, r *http.Request) {
if r.URL.Query().Get("api-version") != mc.ComputeAPIVersion {
w.WriteHeader(http.StatusNotFound)
} else if r.URL.Query().Get("monitor") == "true" {
w.WriteHeader(http.StatusOK)
} else {
_, _ = fmt.Fprintf(w, `
{
"startTime": "2019-03-30T00:23:10.9206154+00:00",
"endTime": "2019-03-30T00:23:51.8424926+00:00",
"status": "Succeeded",
"name": "%s"
}`, mc.OperationID)
}
})
}
// RegisterDeployTemplate registers the mock response for DeployTemplate
func (mc *HTTPMockClient) RegisterDeployTemplate() {
pattern := fmt.Sprintf("/subscriptions/%s/resourcegroups/%s/providers/Microsoft.Resources/deployments/%s", mc.SubscriptionID, mc.ResourceGroup, mc.DeploymentName)
mc.mux.HandleFunc(pattern, func(w http.ResponseWriter, r *http.Request) {
if r.URL.Query().Get("api-version") != mc.DeploymentAPIVersion {
w.WriteHeader(http.StatusNotFound)
} else {
switch r.Method {
case http.MethodPut:
w.Header().Add("Azure-Asyncoperation", fmt.Sprintf("http://localhost:%d/subscriptions/%s/resourcegroups/%s/providers/Microsoft.Resources/deployments/%s/operationStatuses/%s?api-version=%s", mc.server.Port, subscriptionID, resourceGroup, deploymentName, deploymentStatus, deploymentAPIVersion))
w.WriteHeader(http.StatusCreated)
_, _ = fmt.Fprint(w, mc.ResponseDeployVirtualMachine)
case http.MethodGet:
_, _ = fmt.Fprint(w, mc.ResponseDeployVirtualMachine)
default:
w.WriteHeader(http.StatusMethodNotAllowed)
}
}
})
}
// RegisterDeployOperationSuccess registers the mock response for a successful deployment
func (mc HTTPMockClient) RegisterDeployOperationSuccess() {
pattern := fmt.Sprintf("/subscriptions/%s/resourcegroups/%s/providers/Microsoft.Resources/deployments/%s/operationStatuses/%s", mc.SubscriptionID, mc.ResourceGroup, mc.DeploymentName, mc.DeploymentStatus)
mc.mux.HandleFunc(pattern, func(w http.ResponseWriter, r *http.Request) {
if r.URL.Query().Get("api-version") != mc.DeploymentAPIVersion {
w.WriteHeader(http.StatusNotFound)
} else {
_, _ = fmt.Fprint(w, `{"status": "Succeeded"}`)
}
})
}
// RegisterDeployOperationSuccess registers the mock response for a failed deployment
func (mc HTTPMockClient) RegisterDeployOperationFailure() {
pattern := fmt.Sprintf("/subscriptions/%s/resourcegroups/%s/providers/Microsoft.Resources/deployments/%s/operationStatuses/%s", mc.SubscriptionID, mc.ResourceGroup, mc.DeploymentName, mc.DeploymentStatus)
mc.mux.HandleFunc(pattern, func(w http.ResponseWriter, r *http.Request) {
if r.URL.Query().Get("api-version") != mc.DeploymentAPIVersion {
w.WriteHeader(http.StatusNotFound)
} else {
_, _ = fmt.Fprint(w, mc.ResponseDeployVirtualMachineError)
}
})
}
// RegisterDeleteNetworkInterface registers the mock response for DeleteNetworkInterface
func (mc *HTTPMockClient) RegisterDeleteNetworkInterface() {
pattern := fmt.Sprintf("/subscriptions/%s/resourceGroups/%s/providers/Microsoft.Network/networkInterfaces/%s", mc.SubscriptionID, mc.ResourceGroup, mc.VirtualNicName)
mc.mux.HandleFunc(pattern, func(w http.ResponseWriter, r *http.Request) {
if r.URL.Query().Get("api-version") != mc.NetworkAPIVersion {
w.WriteHeader(http.StatusNotFound)
} else {
w.Header().Add("Azure-Asyncoperation", fmt.Sprintf("http://localhost:%d/subscriptions/%s/providers/Microsoft.Network/locations/%s/operations/%s?api-version=%s", mc.server.Port, mc.SubscriptionID, mc.Location, mc.OperationID, mc.NetworkAPIVersion))
w.Header().Add("Location", fmt.Sprintf("http://localhost:%d/subscriptions/%s/providers/Microsoft.Network/locations/%s/operationResults/%s?api-version=%s", mc.server.Port, mc.SubscriptionID, mc.Location, mc.OperationID, mc.NetworkAPIVersion))
w.Header().Add("Azure-Asyncnotification", "Enabled")
w.Header().Add("Content-Length", "0")
w.WriteHeader(http.StatusAccepted)
}
})
pattern = fmt.Sprintf("/subscriptions/%s/providers/Microsoft.Network/locations/%s/operations/%s", mc.SubscriptionID, mc.Location, mc.OperationID)
mc.mux.HandleFunc(pattern, func(w http.ResponseWriter, r *http.Request) {
if r.URL.Query().Get("api-version") != mc.NetworkAPIVersion {
w.WriteHeader(http.StatusNotFound)
} else {
_, _ = fmt.Fprint(w, `{"status": "Succeeded"}`)
}
})
pattern = fmt.Sprintf("/subscriptions/%s/providers/Microsoft.Network/locations/%s/operationResults/%s", mc.SubscriptionID, mc.Location, mc.OperationID)
mc.mux.HandleFunc(pattern, func(w http.ResponseWriter, r *http.Request) {
if r.URL.Query().Get("api-version") != mc.NetworkAPIVersion {
w.WriteHeader(http.StatusNotFound)
} else {
w.WriteHeader(http.StatusOK)
}
})
}
// RegisterDeleteManagedDisk registers the mock response for DeleteManagedDisk
func (mc *HTTPMockClient) RegisterDeleteManagedDisk() {
pattern := fmt.Sprintf("/subscriptions/%s/resourceGroups/%s/providers/Microsoft.Compute/disks/%s", mc.SubscriptionID, mc.ResourceGroup, mc.VirutalDiskName)
mc.mux.HandleFunc(pattern, func(w http.ResponseWriter, r *http.Request) {
if r.URL.Query().Get("api-version") != mc.ComputeAPIVersion {
w.WriteHeader(http.StatusNotFound)
} else {
w.Header().Add("Azure-Asyncoperation", fmt.Sprintf("http://localhost:%d/subscriptions/%s/providers/Microsoft.Compute/locations/%s/DiskOperations/%s?api-version=%s", mc.server.Port, mc.SubscriptionID, mc.Location, mc.OperationID, mc.ComputeAPIVersion))
w.Header().Add("Location", fmt.Sprintf("http://localhost:%d/subscriptions/%s/providers/Microsoft.Compute/locations/%s/DiskOperations/%s?monitor=true&api-version=%s", mc.server.Port, mc.SubscriptionID, mc.Location, mc.OperationID, mc.ComputeAPIVersion))
w.Header().Add("Azure-Asyncnotification", "Enabled")
w.Header().Add("Content-Length", "0")
w.WriteHeader(http.StatusAccepted)
}
})
pattern = fmt.Sprintf("/subscriptions/%s/providers/Microsoft.Compute/locations/%s/DiskOperations/%s", mc.SubscriptionID, mc.Location, mc.OperationID)
mc.mux.HandleFunc(pattern, func(w http.ResponseWriter, r *http.Request) {
if r.URL.Query().Get("api-version") != mc.ComputeAPIVersion {
w.WriteHeader(http.StatusNotFound)
} else if r.URL.Query().Get("monitor") == "true" {
w.WriteHeader(http.StatusOK)
} else {
_, _ = fmt.Fprintf(w, `
{
"startTime": "2019-03-30T00:23:10.9206154+00:00",
"endTime": "2019-03-30T00:23:51.8424926+00:00",
"status": "Succeeded",
"name": "%s"
}`, mc.OperationID)
}
})
}
func readFromFile(filePath string) (string, error) {
bytes, err := ioutil.ReadFile(filePath)
if err != nil {
return "", fmt.Errorf("Fail to read file %q , err - %q", filePath, err)
}
return string(bytes), nil
}