|
| 1 | +package account |
| 2 | + |
| 3 | +import ( |
| 4 | + "context" |
| 5 | + "fmt" |
| 6 | + |
| 7 | + "github.com/hashicorp/terraform-plugin-framework/datasource" |
| 8 | + "github.com/hashicorp/terraform-plugin-framework/datasource/schema" |
| 9 | + "github.com/hashicorp/terraform-plugin-framework/schema/validator" |
| 10 | + "github.com/hashicorp/terraform-plugin-framework/types" |
| 11 | + "github.com/hashicorp/terraform-plugin-log/tflog" |
| 12 | + "github.com/stackitcloud/stackit-sdk-go/core/config" |
| 13 | + "github.com/stackitcloud/stackit-sdk-go/services/serviceaccount" |
| 14 | + "github.com/stackitcloud/terraform-provider-stackit/stackit/internal/core" |
| 15 | + "github.com/stackitcloud/terraform-provider-stackit/stackit/internal/features" |
| 16 | + "github.com/stackitcloud/terraform-provider-stackit/stackit/internal/validate" |
| 17 | +) |
| 18 | + |
| 19 | +// Ensure the implementation satisfies the expected interfaces. |
| 20 | +var ( |
| 21 | + _ datasource.DataSource = &serviceAccountDataSource{} |
| 22 | +) |
| 23 | + |
| 24 | +// NewServiceAccountDataSource creates a new instance of the serviceAccountDataSource. |
| 25 | +func NewServiceAccountDataSource() datasource.DataSource { |
| 26 | + return &serviceAccountDataSource{} |
| 27 | +} |
| 28 | + |
| 29 | +// serviceAccountDataSource is the datasource implementation for service accounts. |
| 30 | +type serviceAccountDataSource struct { |
| 31 | + client *serviceaccount.APIClient |
| 32 | +} |
| 33 | + |
| 34 | +// Configure initializes the serviceAccountDataSource with the provided provider data. |
| 35 | +func (r *serviceAccountDataSource) Configure(ctx context.Context, req datasource.ConfigureRequest, resp *datasource.ConfigureResponse) { |
| 36 | + // Prevent panic if the provider has not been configured correctly. |
| 37 | + if req.ProviderData == nil { |
| 38 | + return |
| 39 | + } |
| 40 | + |
| 41 | + providerData, ok := req.ProviderData.(core.ProviderData) |
| 42 | + if !ok { |
| 43 | + core.LogAndAddError(ctx, &resp.Diagnostics, "Error configuring API client", fmt.Sprintf("Expected configure type stackit.ProviderData, got %T", req.ProviderData)) |
| 44 | + return |
| 45 | + } |
| 46 | + |
| 47 | + if !resourceBetaCheckDone { |
| 48 | + features.CheckBetaResourcesEnabled(ctx, &providerData, &resp.Diagnostics, "stackit_service_account", "datasource") |
| 49 | + if resp.Diagnostics.HasError() { |
| 50 | + return |
| 51 | + } |
| 52 | + resourceBetaCheckDone = true |
| 53 | + } |
| 54 | + |
| 55 | + var apiClient *serviceaccount.APIClient |
| 56 | + var err error |
| 57 | + if providerData.ServiceAccountCustomEndpoint != "" { |
| 58 | + apiClient, err = serviceaccount.NewAPIClient( |
| 59 | + config.WithCustomAuth(providerData.RoundTripper), |
| 60 | + config.WithEndpoint(providerData.ServiceAccountCustomEndpoint), |
| 61 | + ) |
| 62 | + } else { |
| 63 | + apiClient, err = serviceaccount.NewAPIClient( |
| 64 | + config.WithCustomAuth(providerData.RoundTripper), |
| 65 | + ) |
| 66 | + } |
| 67 | + |
| 68 | + if err != nil { |
| 69 | + core.LogAndAddError(ctx, &resp.Diagnostics, "Error configuring API client", fmt.Sprintf("Configuring client: %v. This is an error related to the provider configuration, not to the resource configuration", err)) |
| 70 | + return |
| 71 | + } |
| 72 | + |
| 73 | + r.client = apiClient |
| 74 | + tflog.Info(ctx, "Service Account client configured") |
| 75 | +} |
| 76 | + |
| 77 | +// Metadata provides metadata for the service account datasource. |
| 78 | +func (r *serviceAccountDataSource) Metadata(_ context.Context, req datasource.MetadataRequest, resp *datasource.MetadataResponse) { |
| 79 | + resp.TypeName = req.ProviderTypeName + "_service_account" |
| 80 | +} |
| 81 | + |
| 82 | +// Schema defines the schema for the service account data source. |
| 83 | +func (r *serviceAccountDataSource) Schema(_ context.Context, _ datasource.SchemaRequest, resp *datasource.SchemaResponse) { |
| 84 | + descriptions := map[string]string{ |
| 85 | + "id": "Terraform's internal resource ID, structured as \"project_id,email\".", |
| 86 | + "project_id": "STACKIT project ID to which the service account is associated.", |
| 87 | + "name": "Name of the service account.", |
| 88 | + "email": "Email of the service account.", |
| 89 | + } |
| 90 | + |
| 91 | + // Define the schema with validation rules and descriptions for each attribute. |
| 92 | + // The datasource schema differs slightly from the resource schema. |
| 93 | + // In this case, the email attribute is required to read the service account data from the API. |
| 94 | + resp.Schema = schema.Schema{ |
| 95 | + MarkdownDescription: features.AddBetaDescription("Schema for a STACKIT service account resource."), |
| 96 | + Description: "Schema for a STACKIT service account resource.", |
| 97 | + Attributes: map[string]schema.Attribute{ |
| 98 | + "id": schema.StringAttribute{ |
| 99 | + Description: descriptions["id"], |
| 100 | + Computed: true, |
| 101 | + }, |
| 102 | + "project_id": schema.StringAttribute{ |
| 103 | + Description: descriptions["project_id"], |
| 104 | + Required: true, |
| 105 | + Validators: []validator.String{ |
| 106 | + validate.UUID(), |
| 107 | + validate.NoSeparator(), |
| 108 | + }, |
| 109 | + }, |
| 110 | + "email": schema.StringAttribute{ |
| 111 | + Description: descriptions["email"], |
| 112 | + Required: true, |
| 113 | + }, |
| 114 | + "name": schema.StringAttribute{ |
| 115 | + Description: descriptions["name"], |
| 116 | + Computed: true, |
| 117 | + }, |
| 118 | + }, |
| 119 | + } |
| 120 | +} |
| 121 | + |
| 122 | +// Read reads all service accounts from the API and updates the state with the latest information. |
| 123 | +func (r *serviceAccountDataSource) Read(ctx context.Context, req datasource.ReadRequest, resp *datasource.ReadResponse) { // nolint:gocritic // function signature required by Terraform |
| 124 | + var model Model |
| 125 | + diags := req.Config.Get(ctx, &model) |
| 126 | + resp.Diagnostics.Append(diags...) |
| 127 | + if resp.Diagnostics.HasError() { |
| 128 | + return |
| 129 | + } |
| 130 | + |
| 131 | + // Extract the project ID from the model configuration |
| 132 | + projectId := model.ProjectId.ValueString() |
| 133 | + |
| 134 | + // Call the API to list service accounts in the specified project |
| 135 | + listSaResp, err := r.client.ListServiceAccounts(ctx, projectId).Execute() |
| 136 | + if err != nil { |
| 137 | + core.LogAndAddError(ctx, &resp.Diagnostics, "Error reading service account", fmt.Sprintf("Error calling API: %v", err)) |
| 138 | + return |
| 139 | + } |
| 140 | + |
| 141 | + // Iterate over the service accounts returned by the API to find the one matching the email |
| 142 | + serviceAccounts := *listSaResp.Items |
| 143 | + for i := range serviceAccounts { |
| 144 | + // Skip if the service account email does not match |
| 145 | + if *serviceAccounts[i].Email != model.Email.ValueString() { |
| 146 | + continue |
| 147 | + } |
| 148 | + |
| 149 | + // Map the API response to the model, updating its fields with the service account data |
| 150 | + err = mapCreateOrListResponse(&serviceAccounts[i], &model) |
| 151 | + if err != nil { |
| 152 | + core.LogAndAddError(ctx, &resp.Diagnostics, "Error reading service account", fmt.Sprintf("Error processing API response: %v", err)) |
| 153 | + return |
| 154 | + } |
| 155 | + |
| 156 | + // Try to parse the name from the provided email address |
| 157 | + name, err := parseNameFromEmail(model.Email.ValueString()) |
| 158 | + if name != "" && err == nil { |
| 159 | + model.Name = types.StringValue(name) |
| 160 | + } |
| 161 | + |
| 162 | + // Update the state with the service account model |
| 163 | + diags = resp.State.Set(ctx, &model) |
| 164 | + resp.Diagnostics.Append(diags...) |
| 165 | + return |
| 166 | + } |
| 167 | + |
| 168 | + // If no matching service account is found, remove the resource from the state |
| 169 | + core.LogAndAddError(ctx, &resp.Diagnostics, "Service account not found", "") |
| 170 | + resp.State.RemoveResource(ctx) |
| 171 | +} |
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