/
stack.go
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/
stack.go
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// Copyright 2016-2018, Pulumi Corporation.
//
// Licensed under the Apache License, Version 2.0 (the "License");
// you may not use this file except in compliance with the License.
// You may obtain a copy of the License at
//
// http://www.apache.org/licenses/LICENSE-2.0
//
// Unless required by applicable law or agreed to in writing, software
// distributed under the License is distributed on an "AS IS" BASIS,
// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
// See the License for the specific language governing permissions and
// limitations under the License.
package httpstate
import (
"context"
"fmt"
"time"
"github.com/pulumi/pulumi/pkg/v3/backend"
"github.com/pulumi/pulumi/pkg/v3/backend/httpstate/client"
"github.com/pulumi/pulumi/pkg/v3/operations"
"github.com/pulumi/pulumi/pkg/v3/resource/deploy"
"github.com/pulumi/pulumi/pkg/v3/secrets"
"github.com/pulumi/pulumi/sdk/v3/go/common/apitype"
sdkDisplay "github.com/pulumi/pulumi/sdk/v3/go/common/display"
"github.com/pulumi/pulumi/sdk/v3/go/common/tokens"
"github.com/pulumi/pulumi/sdk/v3/go/common/util/contract"
"github.com/pulumi/pulumi/sdk/v3/go/common/util/result"
"github.com/pulumi/pulumi/sdk/v3/go/common/workspace"
)
// Stack is a cloud stack. This simply adds some cloud-specific properties atop the standard backend stack interface.
type Stack interface {
backend.Stack
OrgName() string // the organization that owns this stack.
CurrentOperation() *apitype.OperationStatus // in progress operation, if applicable.
StackIdentifier() client.StackIdentifier
}
type cloudBackendReference struct {
name tokens.Name
project string
owner string
b *cloudBackend
}
func (c cloudBackendReference) String() string {
// If the project names match, we can elide them.
if c.b.currentProject != nil && c.project == string(c.b.currentProject.Name) {
// Elide owner too, if it is the default owner.
defaultOrg, err := workspace.GetBackendConfigDefaultOrg()
if err == nil && defaultOrg != "" {
// The default owner is the org
if c.owner == defaultOrg {
return string(c.name)
}
} else {
currentUser, _, userErr := c.b.CurrentUser()
if userErr == nil && c.owner == currentUser {
return string(c.name)
}
}
return fmt.Sprintf("%s/%s", c.owner, c.name)
}
return fmt.Sprintf("%s/%s/%s", c.owner, c.project, c.name)
}
func (c cloudBackendReference) Name() tokens.Name {
return c.name
}
func (c cloudBackendReference) FullyQualifiedName() tokens.QName {
return tokens.IntoQName(fmt.Sprintf("%v/%v/%v", c.owner, c.project, c.name.String()))
}
// cloudStack is a cloud stack descriptor.
type cloudStack struct {
// ref is the stack's unique name.
ref cloudBackendReference
// orgName is the organization that owns this stack.
orgName string
// currentOperation contains information about any current operation being performed on the stack, as applicable.
currentOperation *apitype.OperationStatus
// snapshot contains the latest deployment state, allocated on first use.
snapshot **deploy.Snapshot
// b is a pointer to the backend that this stack belongs to.
b *cloudBackend
// tags contains metadata tags describing additional, extensible properties about this stack.
tags map[apitype.StackTagName]string
}
func newStack(apistack apitype.Stack, b *cloudBackend) Stack {
// Now assemble all the pieces into a stack structure.
return &cloudStack{
ref: cloudBackendReference{
owner: apistack.OrgName,
project: apistack.ProjectName,
name: tokens.Name(apistack.StackName.String()),
b: b,
},
orgName: apistack.OrgName,
currentOperation: apistack.CurrentOperation,
snapshot: nil, // We explicitly allocate the snapshot on first use, since it is expensive to compute.
tags: apistack.Tags,
b: b,
}
}
func (s *cloudStack) Ref() backend.StackReference { return s.ref }
func (s *cloudStack) Backend() backend.Backend { return s.b }
func (s *cloudStack) OrgName() string { return s.orgName }
func (s *cloudStack) CurrentOperation() *apitype.OperationStatus { return s.currentOperation }
func (s *cloudStack) Tags() map[apitype.StackTagName]string { return s.tags }
func (s *cloudStack) StackIdentifier() client.StackIdentifier {
si, err := s.b.getCloudStackIdentifier(s.ref)
contract.AssertNoError(err) // the above only fails when ref is of the wrong type.
return si
}
func (s *cloudStack) Snapshot(ctx context.Context) (*deploy.Snapshot, error) {
if s.snapshot != nil {
return *s.snapshot, nil
}
snap, err := s.b.getSnapshot(ctx, s.ref)
if err != nil {
return nil, err
}
s.snapshot = &snap
return *s.snapshot, nil
}
func (s *cloudStack) Remove(ctx context.Context, force bool) (bool, error) {
return backend.RemoveStack(ctx, s, force)
}
func (s *cloudStack) Rename(ctx context.Context, newName tokens.QName) (backend.StackReference, error) {
return backend.RenameStack(ctx, s, newName)
}
func (s *cloudStack) Preview(
ctx context.Context,
op backend.UpdateOperation) (*deploy.Plan, sdkDisplay.ResourceChanges, result.Result) {
return backend.PreviewStack(ctx, s, op)
}
func (s *cloudStack) Update(ctx context.Context, op backend.UpdateOperation) (sdkDisplay.ResourceChanges,
result.Result) {
return backend.UpdateStack(ctx, s, op)
}
func (s *cloudStack) Import(ctx context.Context, op backend.UpdateOperation,
imports []deploy.Import) (sdkDisplay.ResourceChanges, result.Result) {
return backend.ImportStack(ctx, s, op, imports)
}
func (s *cloudStack) Refresh(ctx context.Context, op backend.UpdateOperation) (sdkDisplay.ResourceChanges,
result.Result) {
return backend.RefreshStack(ctx, s, op)
}
func (s *cloudStack) Destroy(ctx context.Context, op backend.UpdateOperation) (sdkDisplay.ResourceChanges,
result.Result) {
return backend.DestroyStack(ctx, s, op)
}
func (s *cloudStack) Watch(ctx context.Context, op backend.UpdateOperation, paths []string) result.Result {
return backend.WatchStack(ctx, s, op, paths)
}
func (s *cloudStack) GetLogs(ctx context.Context, cfg backend.StackConfiguration,
query operations.LogQuery) ([]operations.LogEntry, error) {
return backend.GetStackLogs(ctx, s, cfg, query)
}
func (s *cloudStack) ExportDeployment(ctx context.Context) (*apitype.UntypedDeployment, error) {
return backend.ExportStackDeployment(ctx, s)
}
func (s *cloudStack) ImportDeployment(ctx context.Context, deployment *apitype.UntypedDeployment) error {
return backend.ImportStackDeployment(ctx, s, deployment)
}
func (s *cloudStack) DefaultSecretManager(configFile string) (secrets.Manager, error) {
return NewServiceSecretsManager(s, s.Ref().Name(), configFile)
}
// cloudStackSummary implements the backend.StackSummary interface, by wrapping
// an apitype.StackSummary struct.
type cloudStackSummary struct {
summary apitype.StackSummary
b *cloudBackend
}
func (css cloudStackSummary) Name() backend.StackReference {
contract.Assert(css.summary.ProjectName != "")
return cloudBackendReference{
owner: css.summary.OrgName,
project: css.summary.ProjectName,
name: tokens.Name(css.summary.StackName),
b: css.b,
}
}
func (css cloudStackSummary) LastUpdate() *time.Time {
if css.summary.LastUpdate == nil {
return nil
}
t := time.Unix(*css.summary.LastUpdate, 0)
return &t
}
func (css cloudStackSummary) ResourceCount() *int {
return css.summary.ResourceCount
}