97902ee50b
We require configuration to preform updates (as well as previews, destroys and refreshes). Because of how everything evolved, loading this configuration (and finding the coresponding decrypter) was implemented in both the file and http backends, which wasn't great. Refactor things such that the CLI itself builds out this information and passes it along to the backend to preform operations. This means less code duplicated between backends and less places the backend assume things about the existence of `Pulumi.yaml` files and in general makes the interface more plesent to use for others uses.
130 lines
4.2 KiB
Go
130 lines
4.2 KiB
Go
// Copyright 2016-2018, Pulumi Corporation.
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//
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// Licensed under the Apache License, Version 2.0 (the "License");
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// you may not use this file except in compliance with the License.
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// You may obtain a copy of the License at
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//
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// http://www.apache.org/licenses/LICENSE-2.0
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//
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// Unless required by applicable law or agreed to in writing, software
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// distributed under the License is distributed on an "AS IS" BASIS,
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// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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// See the License for the specific language governing permissions and
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// limitations under the License.
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package filestate
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import (
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"context"
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"time"
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"github.com/pulumi/pulumi/pkg/tokens"
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"github.com/pulumi/pulumi/pkg/apitype"
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"github.com/pulumi/pulumi/pkg/backend"
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"github.com/pulumi/pulumi/pkg/engine"
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"github.com/pulumi/pulumi/pkg/operations"
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"github.com/pulumi/pulumi/pkg/resource/deploy"
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"github.com/pulumi/pulumi/pkg/util/result"
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)
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// Stack is a local stack. This simply adds some local-specific properties atop the standard backend stack interface.
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type Stack interface {
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backend.Stack
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Path() string // a path to the stack's checkpoint file on disk.
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}
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// localStack is a local stack descriptor.
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type localStack struct {
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ref backend.StackReference // the stack's reference (qualified name).
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path string // a path to the stack's checkpoint file on disk.
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snapshot *deploy.Snapshot // a snapshot representing the latest deployment state.
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b *localBackend // a pointer to the backend this stack belongs to.
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}
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func newStack(ref backend.StackReference, path string, snapshot *deploy.Snapshot, b *localBackend) Stack {
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return &localStack{
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ref: ref,
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path: path,
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snapshot: snapshot,
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b: b,
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}
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}
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func (s *localStack) Ref() backend.StackReference { return s.ref }
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func (s *localStack) Snapshot(ctx context.Context) (*deploy.Snapshot, error) { return s.snapshot, nil }
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func (s *localStack) Backend() backend.Backend { return s.b }
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func (s *localStack) Path() string { return s.path }
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func (s *localStack) Query(ctx context.Context, op backend.UpdateOperation) result.Result {
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return backend.Query(ctx, s, op)
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}
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func (s *localStack) Remove(ctx context.Context, force bool) (bool, error) {
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return backend.RemoveStack(ctx, s, force)
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}
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func (s *localStack) Rename(ctx context.Context, newName tokens.QName) error {
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return backend.RenameStack(ctx, s, newName)
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}
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func (s *localStack) Preview(ctx context.Context, op backend.UpdateOperation) (engine.ResourceChanges, result.Result) {
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return backend.PreviewStack(ctx, s, op)
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}
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func (s *localStack) Update(ctx context.Context, op backend.UpdateOperation) (engine.ResourceChanges, result.Result) {
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return backend.UpdateStack(ctx, s, op)
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}
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func (s *localStack) Refresh(ctx context.Context, op backend.UpdateOperation) (engine.ResourceChanges, result.Result) {
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return backend.RefreshStack(ctx, s, op)
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}
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func (s *localStack) Destroy(ctx context.Context, op backend.UpdateOperation) (engine.ResourceChanges, result.Result) {
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return backend.DestroyStack(ctx, s, op)
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}
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func (s *localStack) GetLogs(ctx context.Context, cfg backend.StackConfiguration,
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query operations.LogQuery) ([]operations.LogEntry, error) {
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return backend.GetStackLogs(ctx, s, cfg, query)
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}
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func (s *localStack) ExportDeployment(ctx context.Context) (*apitype.UntypedDeployment, error) {
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return backend.ExportStackDeployment(ctx, s)
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}
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func (s *localStack) ImportDeployment(ctx context.Context, deployment *apitype.UntypedDeployment) error {
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return backend.ImportStackDeployment(ctx, s, deployment)
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}
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type localStackSummary struct {
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s *localStack
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}
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func newLocalStackSummary(s *localStack) localStackSummary {
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return localStackSummary{s}
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}
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func (lss localStackSummary) Name() backend.StackReference {
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return lss.s.Ref()
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}
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func (lss localStackSummary) LastUpdate() *time.Time {
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snap := lss.s.snapshot
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if snap != nil {
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if t := snap.Manifest.Time; !t.IsZero() {
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return &t
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}
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}
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return nil
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}
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func (lss localStackSummary) ResourceCount() *int {
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snap := lss.s.snapshot
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if snap != nil {
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count := len(snap.Resources)
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return &count
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}
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return nil
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}
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