57 lines
1.8 KiB
Go
57 lines
1.8 KiB
Go
// Copyright 2017, Pulumi Corporation. All rights reserved.
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package engine
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import (
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"fmt"
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goerr "github.com/pkg/errors"
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"github.com/pulumi/pulumi/pkg/diag/colors"
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"github.com/pulumi/pulumi/pkg/resource/deploy"
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"github.com/pulumi/pulumi/pkg/tokens"
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"github.com/pulumi/pulumi/pkg/util/contract"
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)
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func (eng *Engine) planContextFromEnvironment(name tokens.QName, pkgarg string) (*planContext, error) {
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contract.Require(name != tokens.QName(""), "name")
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// Read in the deployment information, bailing if an IO error occurs.
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target, snapshot, checkpoint, err := eng.Environment.GetEnvironment(name)
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if err != nil {
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return nil, goerr.Errorf("could not read environment information")
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}
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contract.Assert(target != nil)
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contract.Assert(checkpoint != nil)
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return &planContext{
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Target: target,
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Snapshot: snapshot,
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PackageArg: pkgarg,
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}, nil
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}
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type planContext struct {
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Target *deploy.Target // the target environment.
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Snapshot *deploy.Snapshot // the environment's latest deployment snapshot
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PackageArg string // an optional path to a package to pass to the compiler
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}
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// createEnv just creates a new empty environment without deploying anything into it.
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func (eng *Engine) createEnv(name tokens.QName) error {
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contract.Require(name != tokens.QName(""), "name")
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env := &deploy.Target{Name: name}
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return eng.Environment.SaveEnvironment(env, nil)
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}
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// removeTarget permanently deletes the environment's information from the local workstation.
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func (eng *Engine) removeTarget(env *deploy.Target) error {
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if err := eng.Environment.RemoveEnvironment(env); err != nil {
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return err
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}
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msg := fmt.Sprintf("%sEnvironment '%s' has been removed!%s\n",
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colors.SpecAttention, env.Name, colors.Reset)
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fmt.Fprint(eng.Stdout, colors.ColorizeText(msg))
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return nil
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}
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