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1 | 1 | // Copyright (c) HashiCorp, Inc. |
2 | 2 | // SPDX-License-Identifier: MPL-2.0 |
3 | 3 | package parametermanager |
| 4 | + |
| 5 | +import ( |
| 6 | + "encoding/base64" |
| 7 | + "fmt" |
| 8 | + "net/http" |
| 9 | + "regexp" |
| 10 | + |
| 11 | + "github.com/hashicorp/terraform-provider-google/google/tpgresource" |
| 12 | + transport_tpg "github.com/hashicorp/terraform-provider-google/google/transport" |
| 13 | + |
| 14 | + "github.com/hashicorp/terraform-plugin-sdk/v2/helper/schema" |
| 15 | +) |
| 16 | + |
| 17 | +func DataSourceParameterManagerParameterVersion() *schema.Resource { |
| 18 | + return &schema.Resource{ |
| 19 | + Read: dataSourceParameterManagerParameterVersionRead, |
| 20 | + Schema: map[string]*schema.Schema{ |
| 21 | + "project": { |
| 22 | + Type: schema.TypeString, |
| 23 | + Optional: true, |
| 24 | + Computed: true, |
| 25 | + }, |
| 26 | + "parameter": { |
| 27 | + Type: schema.TypeString, |
| 28 | + Required: true, |
| 29 | + DiffSuppressFunc: tpgresource.CompareSelfLinkOrResourceName, |
| 30 | + }, |
| 31 | + "parameter_version_id": { |
| 32 | + Type: schema.TypeString, |
| 33 | + Required: true, |
| 34 | + }, |
| 35 | + "parameter_data": { |
| 36 | + Type: schema.TypeString, |
| 37 | + Computed: true, |
| 38 | + Sensitive: true, |
| 39 | + }, |
| 40 | + "name": { |
| 41 | + Type: schema.TypeString, |
| 42 | + Computed: true, |
| 43 | + }, |
| 44 | + "create_time": { |
| 45 | + Type: schema.TypeString, |
| 46 | + Computed: true, |
| 47 | + }, |
| 48 | + "update_time": { |
| 49 | + Type: schema.TypeString, |
| 50 | + Computed: true, |
| 51 | + }, |
| 52 | + "disabled": { |
| 53 | + Type: schema.TypeBool, |
| 54 | + Computed: true, |
| 55 | + }, |
| 56 | + "kms_key_version": { |
| 57 | + Type: schema.TypeString, |
| 58 | + Computed: true, |
| 59 | + }, |
| 60 | + }, |
| 61 | + } |
| 62 | +} |
| 63 | + |
| 64 | +func dataSourceParameterManagerParameterVersionRead(d *schema.ResourceData, meta interface{}) error { |
| 65 | + config := meta.(*transport_tpg.Config) |
| 66 | + userAgent, err := tpgresource.GenerateUserAgentString(d, config.UserAgent) |
| 67 | + if err != nil { |
| 68 | + return err |
| 69 | + } |
| 70 | + |
| 71 | + // Check if the parameter is provided as a resource reference or a parameter id. |
| 72 | + parameterRegex := regexp.MustCompile("projects/(.+)/locations/global/parameters/(.+)$") |
| 73 | + dParameter, ok := d.Get("parameter").(string) |
| 74 | + if !ok { |
| 75 | + return fmt.Errorf("wrong type for parameter field (%T), expected string", d.Get("parameter")) |
| 76 | + } |
| 77 | + |
| 78 | + parts := parameterRegex.FindStringSubmatch(dParameter) |
| 79 | + var project string |
| 80 | + |
| 81 | + // if reference of the parameter is provided in the parameter field |
| 82 | + if len(parts) == 3 { |
| 83 | + // Stores value of project to set in state |
| 84 | + project = parts[1] |
| 85 | + if dProject, ok := d.Get("project").(string); !ok { |
| 86 | + return fmt.Errorf("wrong type for project (%T), expected string", d.Get("project")) |
| 87 | + } else if dProject != "" && dProject != project { |
| 88 | + return fmt.Errorf("project field value (%s) does not match project of parameter (%s).", dProject, project) |
| 89 | + } |
| 90 | + if err := d.Set("parameter", parts[2]); err != nil { |
| 91 | + return fmt.Errorf("error setting parameter: %s", err) |
| 92 | + } |
| 93 | + } else { // if parameter name is provided in the parameter field |
| 94 | + // Stores value of project to set in state |
| 95 | + project, err = tpgresource.GetProject(d, config) |
| 96 | + if err != nil { |
| 97 | + return fmt.Errorf("error fetching project for parameter: %s", err) |
| 98 | + } |
| 99 | + } |
| 100 | + if err := d.Set("project", project); err != nil { |
| 101 | + return fmt.Errorf("error setting project: %s", err) |
| 102 | + } |
| 103 | + |
| 104 | + dParameterVersionId, ok := d.Get("parameter_version_id").(string) |
| 105 | + if !ok { |
| 106 | + return fmt.Errorf("wrong type for parameter version id field (%T), expected string", d.Get("parameter_version_id")) |
| 107 | + } |
| 108 | + |
| 109 | + url, err := tpgresource.ReplaceVars(d, config, "{{ParameterManagerBasePath}}projects/{{project}}/locations/global/parameters/{{parameter}}/versions/{{parameter_version_id}}") |
| 110 | + if err != nil { |
| 111 | + return err |
| 112 | + } |
| 113 | + |
| 114 | + headers := make(http.Header) |
| 115 | + parameterVersion, err := transport_tpg.SendRequest(transport_tpg.SendRequestOptions{ |
| 116 | + Config: config, |
| 117 | + Method: "GET", |
| 118 | + Project: project, |
| 119 | + RawURL: url, |
| 120 | + UserAgent: userAgent, |
| 121 | + Headers: headers, |
| 122 | + }) |
| 123 | + if err != nil { |
| 124 | + return fmt.Errorf("error retrieving available parameter manager parameter versions: %s", err.Error()) |
| 125 | + } |
| 126 | + |
| 127 | + // If the response contains the disabled value, return an error stating that the parameter version is currently disabled |
| 128 | + isDisabled, ok := parameterVersion["disabled"] |
| 129 | + if ok && isDisabled.(bool) { |
| 130 | + return fmt.Errorf("parameter version %s is in DISABLED state.", dParameterVersionId) |
| 131 | + } |
| 132 | + |
| 133 | + nameValue, ok := parameterVersion["name"] |
| 134 | + if !ok { |
| 135 | + return fmt.Errorf("read response didn't contain critical fields. Read may not have succeeded.") |
| 136 | + } |
| 137 | + |
| 138 | + if err := d.Set("name", nameValue.(string)); err != nil { |
| 139 | + return fmt.Errorf("error reading parameterVersion: %s", err) |
| 140 | + } |
| 141 | + |
| 142 | + if err := d.Set("disabled", false); err != nil { |
| 143 | + return fmt.Errorf("error setting disabled: %s", err) |
| 144 | + } |
| 145 | + |
| 146 | + if err := d.Set("update_time", parameterVersion["updateTime"].(string)); err != nil { |
| 147 | + return fmt.Errorf("error setting update_time: %s", err) |
| 148 | + } |
| 149 | + |
| 150 | + if err := d.Set("create_time", parameterVersion["createTime"].(string)); err != nil { |
| 151 | + return fmt.Errorf("error setting create_time: %s", err) |
| 152 | + } |
| 153 | + |
| 154 | + if parameterVersion["kmsKeyVersion"] != nil { |
| 155 | + if err := d.Set("kms_key_version", parameterVersion["kmsKeyVersion"].(string)); err != nil { |
| 156 | + return fmt.Errorf("error setting kms_key_version: %s", err) |
| 157 | + } |
| 158 | + } |
| 159 | + |
| 160 | + data := parameterVersion["payload"].(map[string]interface{}) |
| 161 | + parameterData, err := base64.StdEncoding.DecodeString(data["data"].(string)) |
| 162 | + if err != nil { |
| 163 | + return fmt.Errorf("error decoding parameter manager parameter version data: %s", err.Error()) |
| 164 | + } |
| 165 | + if err := d.Set("parameter_data", string(parameterData)); err != nil { |
| 166 | + return fmt.Errorf("error setting parameter_data: %s", err) |
| 167 | + } |
| 168 | + |
| 169 | + d.SetId(nameValue.(string)) |
| 170 | + return nil |
| 171 | +} |
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