mirror of https://github.com/pulumi/pulumi.git
85 lines
2.6 KiB
Go
85 lines
2.6 KiB
Go
// Copyright 2016-2019, 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 main
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import (
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"encoding/base64"
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"os"
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"github.com/pulumi/pulumi/pkg/v3/secrets"
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"github.com/pulumi/pulumi/pkg/v3/secrets/cloud"
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"github.com/pulumi/pulumi/sdk/v3/go/common/tokens"
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"github.com/pulumi/pulumi/sdk/v3/go/common/util/contract"
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"github.com/pulumi/pulumi/sdk/v3/go/common/workspace"
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)
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func newCloudSecretsManager(stackName tokens.Name, configFile, secretsProvider string) (secrets.Manager, error) {
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contract.Assertf(stackName != "", "stackName %s", "!= \"\"")
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if configFile == "" {
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f, err := workspace.DetectProjectStackPath(stackName.Q())
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if err != nil {
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return nil, err
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}
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configFile = f
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}
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info, err := workspace.LoadProjectStack(configFile)
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if err != nil {
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return nil, err
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}
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// Only a passphrase provider has an encryption salt. So changing a secrets provider
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// from passphrase to a cloud secrets provider should ensure that we remove the enryptionsalt
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// as it's a legacy artifact and needs to be removed
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if info.EncryptionSalt != "" {
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info.EncryptionSalt = ""
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}
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var secretsManager *cloud.Manager
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// Allow per-execution override of the secrets provider via an environment
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// variable. This allows a temporary replacement without updating the stack
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// config, such a during CI.
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if override := os.Getenv("PULUMI_CLOUD_SECRET_OVERRIDE"); override != "" {
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secretsProvider = override
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}
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// if there is no key OR the secrets provider is changing
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// then we need to generate the new key based on the new secrets provider
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if info.EncryptedKey == "" || info.SecretsProvider != secretsProvider {
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dataKey, err := cloud.GenerateNewDataKey(secretsProvider)
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if err != nil {
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return nil, err
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}
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info.EncryptedKey = base64.StdEncoding.EncodeToString(dataKey)
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}
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info.SecretsProvider = secretsProvider
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if err = info.Save(configFile); err != nil {
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return nil, err
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}
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dataKey, err := base64.StdEncoding.DecodeString(info.EncryptedKey)
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if err != nil {
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return nil, err
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}
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secretsManager, err = cloud.NewCloudSecretsManager(secretsProvider, dataKey)
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if err != nil {
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return nil, err
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}
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return secretsManager, nil
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}
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