cc74ef8471
When constructing a Deployment (which is a plaintext representation of a Snapshot), ensure that we encrypt secret values. To do so, we introduce a new type `secrets.Manager` which is able to encrypt and decrypt values. In addition, it is able to reflect information about itself that can be stored in the deployment such that we can deserialize the deployment into a snapshot (decrypting the values in the process) without external knowledge about how it was encrypted. The ability to do this is import for allowing stack references to work, since two stacks may not use the same manager (or they will use the same type of manager, but have different state). The state value is stored in plaintext in the deployment, so it **must not** contain sensitive data. A sample manager, which just base64 encodes and decodes strings is provided, as it useful for testing. We will allow it to be varried soon.
98 lines
2.7 KiB
Go
98 lines
2.7 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 cmd
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import (
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"fmt"
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"github.com/pulumi/pulumi/pkg/secrets/base64sm"
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"github.com/pkg/errors"
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"github.com/spf13/cobra"
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"github.com/pulumi/pulumi/pkg/backend/display"
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"github.com/pulumi/pulumi/pkg/resource/stack"
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"github.com/pulumi/pulumi/pkg/util/cmdutil"
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)
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func newStackOutputCmd() *cobra.Command {
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var jsonOut bool
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var stackName string
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cmd := &cobra.Command{
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Use: "output [property-name]",
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Args: cmdutil.MaximumNArgs(1),
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Short: "Show a stack's output properties",
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Long: "Show a stack's output properties.\n" +
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"\n" +
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"By default, this command lists all output properties exported from a stack.\n" +
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"If a specific property-name is supplied, just that property's value is shown.",
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Run: cmdutil.RunFunc(func(cmd *cobra.Command, args []string) error {
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opts := display.Options{
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Color: cmdutil.GetGlobalColorization(),
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}
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// Fetch the current stack and its output properties.
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s, err := requireStack(stackName, false, opts, true /*setCurrent*/)
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if err != nil {
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return err
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}
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snap, err := s.Snapshot(commandContext())
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if err != nil {
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return err
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}
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_, outputs, err := stack.GetRootStackResource(snap, base64sm.NewBase64SecretsManager())
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if err != nil {
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return errors.Wrap(err, "getting outputs")
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}
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if outputs == nil {
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outputs = make(map[string]interface{})
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}
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// If there is an argument, just print that property. Else, print them all (similar to `pulumi stack`).
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if len(args) > 0 {
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name := args[0]
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v, has := outputs[name]
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if has {
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if jsonOut {
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if err := printJSON(v); err != nil {
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return err
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}
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} else {
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fmt.Printf("%v\n", stringifyOutput(v))
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}
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} else {
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return errors.Errorf("current stack does not have output property '%v'", name)
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}
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} else if jsonOut {
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if err := printJSON(outputs); err != nil {
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return err
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}
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} else {
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printStackOutputs(outputs)
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}
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return nil
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}),
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}
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cmd.PersistentFlags().BoolVarP(
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&jsonOut, "json", "j", false, "Emit output as JSON")
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cmd.PersistentFlags().StringVarP(
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&stackName, "stack", "s", "", "The name of the stack to operate on. Defaults to the current stack")
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return cmd
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}
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