func()

in internal/provider/provider.go [71:172]

• 74 lines of code
• 11 McCabe index (conditional complexity)

func (p *devlakeProvider) Configure(ctx context.Context, req provider.ConfigureRequest, resp *provider.ConfigureResponse) {
	tflog.Info(ctx, "Configuring Devlake client")

	// Retrieve provider data from configuration
	var config devlakeProviderModel
	diags := req.Config.Get(ctx, &config)
	resp.Diagnostics.Append(diags...)
	if resp.Diagnostics.HasError() {
		return
	}

	// If practitioner provided a configuration value for any of the
	// attributes, it must be a known value.

	if config.Host.IsUnknown() {
		resp.Diagnostics.AddAttributeError(
			path.Root("host"),
			"Unknown Devlake API Host",
			"The provider cannot create the Devlake API client as there is an unknown configuration value for the Devlake API host. "+
				"Either target apply the source of the value first, set the value statically in the configuration, or use the DEVLAKE_HOST environment variable.",
		)
	}

	if config.Token.IsUnknown() {
		resp.Diagnostics.AddAttributeError(
			path.Root("token"),
			"Unknown Devlake API Token",
			"The provider cannot create the Devlake API client as there is an unknown configuration value for the Devlake API token. "+
				"Either target apply the source of the value first, set the value statically in the configuration, or use the DEVLAKE_TOKEN environment variable.",
		)
	}

	if resp.Diagnostics.HasError() {
		return
	}

	// Default values to environment variables, but override
	// with Terraform configuration value if set.

	host := os.Getenv("DEVLAKE_HOST")
	token := os.Getenv("DEVLAKE_TOKEN")

	if !config.Host.IsNull() {
		host = config.Host.ValueString()
	}

	if !config.Token.IsNull() {
		token = config.Token.ValueString()
	}

	// If any of the expected configurations are missing, return
	// errors with provider-specific guidance.

	if host == "" {
		resp.Diagnostics.AddAttributeError(
			path.Root("host"),
			"Missing Devlake API Host",
			"The provider cannot create the Devlake API client as there is a missing or empty value for the Devlake API host. "+
				"Set the host value in the configuration or use the DEVLAKE_HOST environment variable. "+
				"If either is already set, ensure the value is not empty.",
		)
	}

	if token == "" {
		resp.Diagnostics.AddAttributeError(
			path.Root("token"),
			"Missing Devlake API Token",
			"The provider cannot create the Devlake API client as there is a missing or empty value for the Devlake API token. "+
				"Set the token value in the configuration or use the DEVLAKE_TOKEN environment variable. "+
				"If either is already set, ensure the value is not empty.",
		)
	}

	if resp.Diagnostics.HasError() {
		return
	}

	ctx = tflog.SetField(ctx, "devlake_host", host)
	ctx = tflog.SetField(ctx, "devlake_token", token)
	ctx = tflog.MaskFieldValuesWithFieldKeys(ctx, "devlake_token")

	tflog.Debug(ctx, "Creating Devlake client")

	// Create a new Devlake client using the configuration values
	client, err := client.NewClient(&host, &token)
	if err != nil {
		resp.Diagnostics.AddError(
			"Unable to Create Devlake API Client",
			"An unexpected error occurred when creating the Devlake API client. "+
				"If the error is not clear, please contact the provider developers.\n\n"+
				"Devlake Client Error: "+err.Error(),
		)
		return
	}

	// Make the Devlake client available during DataSource and Resource
	// type Configure methods.
	resp.DataSourceData = client
	resp.ResourceData = client

	tflog.Info(ctx, "Configured Devlake client", map[string]any{"success": true})
}