/
environment_service.go
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/
environment_service.go
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// Copyright (c) Microsoft Corporation. All rights reserved.
// Licensed under the MIT License.
package vsrpc
import (
"context"
"errors"
"fmt"
"net/http"
"github.com/azure/azure-dev/cli/azd/internal"
"github.com/azure/azure-dev/cli/azd/pkg/environment"
"github.com/azure/azure-dev/cli/azd/pkg/environment/azdcontext"
"github.com/azure/azure-dev/cli/azd/pkg/infra/provisioning"
"github.com/azure/azure-dev/cli/azd/pkg/project"
)
// environmentService is the RPC server for the '/EnvironmentService/v1.0' endpoint.
type environmentService struct {
server *Server
}
func newEnvironmentService(server *Server) *environmentService {
return &environmentService{
server: server,
}
}
// GetEnvironmentsAsync is the server implementation of:
// ValueTask<IEnumerable<EnvironmentInfo>> GetEnvironmentsAsync(
// RequestContext, IObserver<ProgressMessage>, CancellationToken);
func (s *environmentService) GetEnvironmentsAsync(
ctx context.Context, rc RequestContext, observer IObserver[ProgressMessage],
) ([]*EnvironmentInfo, error) {
session, err := s.server.validateSession(ctx, rc.Session)
if err != nil {
return nil, err
}
var c struct {
envManager environment.Manager `container:"type"`
}
container, err := session.newContainer()
if err != nil {
return nil, err
}
if err := container.Fill(&c); err != nil {
return nil, err
}
envs, err := c.envManager.List(ctx)
if err != nil {
return nil, fmt.Errorf("listing environments: %w", err)
}
infos := make([]*EnvironmentInfo, len(envs))
for i, env := range envs {
infos[i] = &EnvironmentInfo{
Name: env.Name,
IsCurrent: env.IsDefault,
DotEnvPath: env.DotEnvPath,
}
}
return infos, nil
}
// SetCurrentEnvironmentAsync is the server implementation of:
// ValueTask<bool> SetCurrentEnvironmentAsync(RequestContext, string, IObserver<ProgressMessage>, CancellationToken);
func (s *environmentService) SetCurrentEnvironmentAsync(
ctx context.Context, rc RequestContext, name string, observer IObserver[ProgressMessage],
) (bool, error) {
session, err := s.server.validateSession(ctx, rc.Session)
if err != nil {
return false, err
}
var c struct {
azdCtx *azdcontext.AzdContext `container:"type"`
}
container, err := session.newContainer()
if err != nil {
return false, err
}
if err := container.Fill(&c); err != nil {
return false, err
}
if err := c.azdCtx.SetProjectState(azdcontext.ProjectState{DefaultEnvironment: name}); err != nil {
return false, fmt.Errorf("saving default environment: %w", err)
}
return true, nil
}
type DeleteMode uint32
const (
DeleteModeLocal = 1 << iota
DeleteModeAzureResources
)
// DeleteEnvironmentAsync is the server implementation of:
// ValueTask<bool> DeleteEnvironmentAsync(RequestContext, string, IObserver<ProgressMessage>, int, CancellationToken);
func (s *environmentService) DeleteEnvironmentAsync(
ctx context.Context, rc RequestContext, name string, mode int, observer IObserver[ProgressMessage],
) (bool, error) {
session, err := s.server.validateSession(ctx, rc.Session)
if err != nil {
return false, err
}
outputWriter := &lineWriter{
next: &messageWriter{
ctx: ctx,
observer: observer,
messageTemplate: ProgressMessage{
Kind: MessageKind(Info),
Severity: Info,
},
},
}
spinnerWriter := &lineWriter{
trimLineEndings: true,
next: &messageWriter{
ctx: ctx,
observer: observer,
messageTemplate: ProgressMessage{
Kind: MessageKind(Important),
Severity: Info,
},
},
}
container, err := session.newContainer()
if err != nil {
return false, err
}
container.outWriter.AddWriter(outputWriter)
container.spinnerWriter.AddWriter(spinnerWriter)
var c struct {
provisionManager *provisioning.Manager `container:"type"`
envManager environment.Manager `container:"type"`
importManager *project.ImportManager `container:"type"`
projectConfig *project.ProjectConfig `container:"type"`
}
container.MustRegisterScoped(func() internal.EnvFlag {
return internal.EnvFlag{
EnvironmentName: name,
}
})
if err := container.Fill(&c); err != nil {
return false, err
}
if mode&DeleteModeAzureResources > 0 {
_ = observer.OnNext(ctx, newImportantProgressMessage("Removing Azure resources"))
infra, err := c.importManager.ProjectInfrastructure(ctx, c.projectConfig)
if err != nil {
return false, err
}
defer func() { _ = infra.Cleanup() }()
if err := c.provisionManager.Initialize(ctx, c.projectConfig.Path, infra.Options); err != nil {
return false, fmt.Errorf("initializing provisioning manager: %w", err)
}
// Enable force and purge options
destroyOptions := provisioning.NewDestroyOptions(true, true)
_, err = c.provisionManager.Destroy(ctx, destroyOptions)
if errors.Is(err, provisioning.ErrDeploymentsNotFound) {
_ = observer.OnNext(ctx, newInfoProgressMessage("No Azure resources were found"))
} else if err != nil {
return false, fmt.Errorf("deleting infrastructure: %w", err)
}
}
if mode&DeleteModeLocal > 0 {
_ = observer.OnNext(ctx, newImportantProgressMessage("Removing environment"))
err = c.envManager.Delete(ctx, name)
if err != nil {
return false, err
}
}
return true, nil
}
// ServeHTTP implements http.Handler.
func (s *environmentService) ServeHTTP(w http.ResponseWriter, r *http.Request) {
serveRpc(w, r, map[string]Handler{
"CreateEnvironmentAsync": HandlerFunc3(s.CreateEnvironmentAsync),
"GetEnvironmentsAsync": HandlerFunc2(s.GetEnvironmentsAsync),
"LoadEnvironmentAsync": HandlerFunc3(s.LoadEnvironmentAsync),
"OpenEnvironmentAsync": HandlerFunc3(s.OpenEnvironmentAsync),
"SetCurrentEnvironmentAsync": HandlerFunc3(s.SetCurrentEnvironmentAsync),
"DeleteEnvironmentAsync": HandlerFunc4(s.DeleteEnvironmentAsync),
"RefreshEnvironmentAsync": HandlerFunc3(s.RefreshEnvironmentAsync),
"DeployAsync": HandlerFunc3(s.DeployAsync),
})
}