f0951ce650
This name better suits the semantics of the type, and aligns with the rename of deploy.Plan to deploy.Deployment. These changes also refactor the `update` method s.t. previews and updates are more consistent in their behavior (e.g. duration and resource changes are now reported for both, incl. on error paths).
76 lines
2.6 KiB
Go
76 lines
2.6 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 engine
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import (
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"github.com/pulumi/pulumi/pkg/v2/resource/deploy"
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"github.com/pulumi/pulumi/sdk/v2/go/common/resource/plugin"
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"github.com/pulumi/pulumi/sdk/v2/go/common/util/contract"
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"github.com/pulumi/pulumi/sdk/v2/go/common/util/logging"
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"github.com/pulumi/pulumi/sdk/v2/go/common/util/result"
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"github.com/pulumi/pulumi/sdk/v2/go/common/workspace"
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)
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func Refresh(u UpdateInfo, ctx *Context, opts UpdateOptions, dryRun bool) (ResourceChanges, result.Result) {
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contract.Require(u != nil, "u")
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contract.Require(ctx != nil, "ctx")
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defer func() { ctx.Events <- cancelEvent() }()
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info, err := newDeploymentContext(u, "refresh", ctx.ParentSpan)
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if err != nil {
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return nil, result.FromError(err)
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}
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defer info.Close()
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emitter, err := makeEventEmitter(ctx.Events, u)
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if err != nil {
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return nil, result.FromError(err)
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}
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defer emitter.Close()
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// Force opts.Refresh to true.
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opts.Refresh = true
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return update(ctx, info, deploymentOptions{
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UpdateOptions: opts,
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SourceFunc: newRefreshSource,
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Events: emitter,
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Diag: newEventSink(emitter, false),
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StatusDiag: newEventSink(emitter, true),
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isRefresh: true,
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}, dryRun)
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}
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func newRefreshSource(client deploy.BackendClient, opts deploymentOptions, proj *workspace.Project, pwd, main string,
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target *deploy.Target, plugctx *plugin.Context, dryRun bool) (deploy.Source, error) {
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// Like Update, we need to gather the set of plugins necessary to refresh everything in the snapshot.
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// Unlike Update, we don't actually run the user's program so we only need the set of plugins described
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// in the snapshot.
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plugins, err := gatherPluginsFromSnapshot(plugctx, target)
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if err != nil {
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return nil, err
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}
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// Like Update, if we're missing plugins, attempt to download the missing plugins.
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if err := ensurePluginsAreInstalled(plugins); err != nil {
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logging.V(7).Infof("newRefreshSource(): failed to install missing plugins: %v", err)
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}
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// Just return an error source. Refresh doesn't use its source.
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return deploy.NewErrorSource(proj.Name), nil
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}
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