[mod] Konfigurations-Verwaltung verbessert

readme.md

@@ -27,7 +27,6 @@
 
 ### Anweisungen
 
-- `conf.json` im build-Verzeichnis anlegen
-- `tools/run` ausführen
-
-
+- ins Erzeugnis-Verzeichnis wechseln
+- `./espe -h` ausführen
+- für die meisten Anwendungsfälle ist es erforderlich eine Konfigurations-Datei anzulegen

source/conf.ts

@@ -4,30 +4,7 @@ namespace _espe.conf
 	/**
 	 */
 	export type type_conf = {
-		port : int;
-		database_path : string;
-		email : {
-			mode : (
-				"regular"
-				|
-				"redirect"
-				|
-				"console"
-				|
-				"drop"
-			);
-			smtp_credentials : {
-				host : string;
-				port : int;
-				username : string;
-				password : string;
-			};
-		};
-		session_lifetime : int;
-		session_drop_all_at_start : boolean;
-		email_domain : string;
-		email_numberbased_address_prefix : string;
-		verification_secret : string;
+		general : {
 			verbosity : (
 				"none"
 				|
@@ -41,10 +18,64 @@ namespace _espe.conf
 				|
 				"error"
 			);
+			verification_secret : (null | string);
+		};
+		server : {
+			port : int;
+		};
+		database : (
+			{
+				kind : "sqlite";
+				data : {
+					path : string;
+				};
+			}
+			|
+			{
+				kind : "postgresql";
+				data : {
+					host : string;
+					port ?: int;
+					username : string;
+					password : string;
+					schema : string;
+				};
+			}
+		);
+		email_sending : {
+			mode : (
+				"regular"
+				|
+				"redirect"
+				|
+				"console"
+				|
+				"drop"
+			);
+			smtp_credentials : (
+				null
+				|
+				{
+					host : string;
+					port : int;
+					username : string;
+					password : string;
+				}
+			);
+		};
+		session_management : {
+			lifetime : int;
+			drop_all_at_start : boolean;
+		};
+		settings : {
+			target_domain : string;
+			prefix_for_numberbased_email_addresses : string;
+		};
+		// TODO: evtl. in Datenbank verlagern
 		admins : Array<
 			{
 				name : string;
-				password : string;
+				password_image : string;
 			}
 		>;
 	};
@@ -68,17 +99,44 @@ namespace _espe.conf
 			: {}
 		);
 		_data = {
-			"port": (conf_raw["port"] ?? 7979),
-			"email_domain": (conf_raw["email_domain"] ?? "example.org"),
-			"email_numberbased_address_prefix": (conf_raw["email_numberbased_address_prefix"] ?? "member-"),
-			"email": conf_raw["email"], // TODO: feiner
-			"verification_secret": (conf_raw["verification_secret"] ?? "itsy_bitsy"),
-			"session_lifetime": (conf_raw["session_lifetime"] ?? 900),
-			"session_drop_all_at_start": true,
-			"verbosity": (conf_raw["verbosity"] ?? "notice"),
-			"database_path": (conf_raw["database_path"] ?? "data.sqlite"),
+			"general": (
+				((node_general) => ({
+					"verbosity": (node_general["verbosity"] ?? "notice"),
+					"verification_secret": (node_general["verification_secret"] ?? null),
+				})) (conf_raw["general"] ?? {})
+			),
+			"server": (
+				((node_server) => ({
+					"port": (node_server["port"] ?? 7979),
+				})) (conf_raw["server"] ?? {})
+			),
+			"database": (
+				((node_database) => ({
+					"kind": (node_database["kind"] ?? "sqlite"),
+					"data": node_database["data"],
+				})) (conf_raw["database"] ?? {})
+			),
+			"email_sending": (
+				((node_email_sending) => ({
+					"mode": (node_email_sending["mode"] ?? "regular"),
+					"smtp_credentials": (node_email_sending["smtp_credentials"] ?? null),
+				})) (conf_raw["email_sending"] ?? {})
+			),
+			"session_management": (
+				((node_session_management) => ({
+					"lifetime": (node_session_management["lifetime"] ?? 900),
+					"drop_all_at_start": (node_session_management["drop_all_at_start"] ?? true),
+				})) (conf_raw["session_management"] ?? {})
+			),
+			"settings": (
+				((node_settings) => ({
+					"target_domain": (node_settings["target_domain"] ?? "example.org"),
+					"prefix_for_numberbased_email_addresses": (node_settings["prefix_for_numberbased_email_addresses"] ?? "member-"),
+				})) (conf_raw["settings"] ?? {})
+			),
 			"admins": (conf_raw["admins"] ?? []),
 		};
+		// process.stderr.write(JSON.stringify(_data, undefined, "\t"));
 		return Promise.resolve<void>(undefined);
 	}
 	
@@ -86,7 +144,7 @@ namespace _espe.conf
 	/**
 	 */
 	export function get(
-	) : any
+	) : type_conf
 	{
 		if (_data === null) {
 			throw (new Error("conf not loaded yet"));

source/helpers.ts

@@ -54,12 +54,20 @@ namespace _espe.helpers
 	export function database_implementation(
 	) : lib_plankton.database.type_database
 	{
+		switch (_espe.conf.get().database.kind) {
+			case "sqlite": {
 				return lib_plankton.database.sqlite_database(
 					{
-				"path": _espe.conf.get().database_path,
+						"path": _espe.conf.get().database.data["path"],
 						"verbose": false,
 					}
 				);
+				break;
+			}
+			default: {
+				throw (new Error("database implementation not available: " + _espe.conf.get().database.kind));
+			}
+		}
 	}
 	
 	
@@ -69,11 +77,17 @@ namespace _espe.helpers
 		data : any
 	) : Promise<string>
 	{
+		const secret : (null | string) = _espe.conf.get().general.verification_secret;
+		if (secret === null) {
+			return Promise.reject<string>(new Error("no verification secret specified; add in conf as 'general.verification_secret'!"));
+		}
+		else {
 			return lib_plankton.sha256.get(
 				lib_plankton.json.encode(data),
-			_espe.conf.get().verification_secret
+				secret
 			);
 		}
+	}
 	
 	
 	/**
@@ -83,12 +97,18 @@ namespace _espe.helpers
 		verification : string
 	) : Promise<boolean>
 	{
+		const secret : (null | string) = _espe.conf.get().general.verification_secret;
+		if (secret === null) {
+			return Promise.reject<boolean>(new Error("no verification secret specified; add in conf as 'general.verification_secret'!"));
+		}
+		else {
 			const verification_expected : string = lib_plankton.sha256.get(
 				lib_plankton.json.encode(data),
-			_espe.conf.get().verification_secret
+				secret
 			);
 			return (verification === verification_expected);
 		}
+	}
 	
 	
 	/**
@@ -99,7 +119,7 @@ namespace _espe.helpers
 		content : string
 	) : Promise<void>
 	{
-		const mode : string = _espe.conf.get().email.mode;
+		const mode : string = _espe.conf.get().email_sending.mode;
 		lib_plankton.log.info(
 			"email_send",
 			{
@@ -110,11 +130,21 @@ namespace _espe.helpers
 		);
 		switch (mode) {
 			case "regular": {
+				if (_espe.conf.get().email_sending.smtp_credentials === null) {
+					return Promise.reject<void>("no smtp credentials specified; add in conf as 'email_sending.smtp_credentials'!");
+				}
+				else {
 					// TODO
+				}
 				break;
 			}
 			case "redirect": {
+				if (_espe.conf.get().email_sending.smtp_credentials === null) {
+					return Promise.reject<void>("no smtp credentials specified; add in conf as 'email_sending.smtp_credentials'!");
+				}
+				else {
 					// TODO
+				}
 				break;
 			}
 			case "console": {

source/main.ts

@@ -11,8 +11,46 @@ async function main(
 			"type": lib_plankton.args.enum_type.string,
 			"mode": lib_plankton.args.enum_mode.replace,
 			"default": "serve",
-			"info": "Aktion (serve | doc | password-image | export-authelia | help)",
 			"name": "action",
+			"info": lib_plankton.string.coin(
+				"auszuführende Aktion; Auswahl:\n{{selection}}\n\t\t",
+				{
+					"selection": (
+						[
+							{
+								"name": "serve",
+								"description": "Server starten",
+							},
+							{
+								"name": "api-doc",
+								"description": "API-Dokumentation gemäß OpenAPI Specification auf Standard-Ausgabe schreiben"
+							},
+							{
+								"name": "password-image",
+								"description": "Passwort-Abbild errechnen und auf Standard-Ausgabe schreiben"
+							},
+							{
+								"name": "export-authelia",
+								"description": "Export der Nutzer-Datenbank im Authelia-user-Datei-Format auf Standard-Ausgabe schreiben"
+							},
+							{
+								"name": "help",
+								"description": "Diese Hilfe auf Standard-Ausgabe schreiben"
+							},
+						]
+						.map(
+							entry => lib_plankton.string.coin(
+								"\t\t- {{name}}\n\t\t\t{{description}}\n",
+								{
+									"name": entry.name,
+									"description": entry.description,
+								}
+							)
+						)
+						.join("")
+					),
+				}
+			),
 		}),
 		"arg1": lib_plankton.args.class_argument.positional({
 			"index": 1,
@@ -37,7 +75,7 @@ async function main(
 			"indicators_short": ["c"],
 			"type": lib_plankton.args.enum_type.string,
 			"mode": lib_plankton.args.enum_mode.replace,
-			"default": "conf.json",
+			"default": null,
 			"info": "Pfad zur Konfigurations-Datei",
 			"name": "conf-path",
 		}),
@@ -83,17 +121,13 @@ async function main(
 						"notice": lib_plankton.log.enum_level.notice,
 						"info": lib_plankton.log.enum_level.info,
 						"debug":lib_plankton.log.enum_level.debug,
-					}[_espe.conf.get().verbosity]
+					}[_espe.conf.get().general.verbosity]
 				),
 			]
 		);
 		switch (args["action"]) {
 			default: {
-				process.stderr.write(
-					"invalid action: " + args["action"]
-					+
-					"\n"
-				);
+				process.stderr.write("invalid action: " + args["action"] + "\n");
 				break;
 			}
 			case "password-image": {
@@ -107,7 +141,7 @@ async function main(
 				}
 				break;
 			}
-			case "doc": {
+			case "api-doc": {
 				const rest_subject : lib_plankton.rest.type_rest = _espe.api.make();
 				process.stdout.write(
 					JSON.stringify(
@@ -126,7 +160,7 @@ async function main(
 							lib_plankton.storage.sql_table_common.chest(
 								{
 									"database_implementation": _espe.helpers.database_implementation(),
-									"table_name": "sessions",
+									"table_name": "session_management",
 									"key_names": ["key"],
 								}
 							),
@@ -143,7 +177,7 @@ async function main(
 							]
 						),
 						 */
-						"default_lifetime": _espe.conf.get().session_lifetime,
+						"default_lifetime": _espe.conf.get().session_management.lifetime,
 					}
 				);
 				
@@ -158,14 +192,14 @@ async function main(
 				);
 				_espe.service.member.listen_change(
 					async () => {
-						const authelia_export : string = await _espe.service.member.export_authelia_member_file();
+						const authelia_export : string = await _espe.service.member.export_authelia_user_file();
 						process.stdout.write(authelia_export + "\n");
 					}
 				);
 				
 				const rest_subject : lib_plankton.rest.type_rest = _espe.api.make();
 				const server : lib_plankton.server.type_subject = lib_plankton.server.make(
-					_espe.conf.get().port,
+					_espe.conf.get().server.port,
 					async (input, metadata) => {
 						const http_request : lib_plankton.http.type_request = lib_plankton.http.decode_request(input);
 						const http_response : lib_plankton.http.type_response = await lib_plankton.rest.call(
@@ -186,7 +220,7 @@ async function main(
 				break;
 			}
 			case "export-authelia": {
-				process.stdout.write(await _espe.service.member.export_authelia_member_file() + "\n");
+				process.stdout.write(await _espe.service.member.export_authelia_user_file() + "\n");
 				break;
 			}
 		}	

source/service-member.ts

@@ -271,7 +271,7 @@ namespace _espe.service.member
 					? ""
 					: ("." + value.name_real_extension)
 				),
-				"domain": _espe.conf.get().email_domain,
+				"domain": _espe.conf.get().settings.target_domain,
 			}
 		);
 	}
@@ -286,9 +286,9 @@ namespace _espe.service.member
 		return lib_plankton.string.coin(
 			"{{prefix}}{{membership_number}}@{{domain}}",
 			{
-				"prefix": _espe.conf.get().email_numberbased_address_prefix,
+				"prefix": _espe.conf.get().settings.prefix_for_numberbased_email_addresses,
 				"membership_number": value.membership_number,
-				"domain": _espe.conf.get().email_domain,
+				"domain": _espe.conf.get().settings.target_domain,
 			}
 		);
 	}
@@ -313,9 +313,9 @@ namespace _espe.service.member
 	
 	
 	/**
-	 * @todo check validity (e.g. membername characters)
+	 * @todo check validity (e.g. username characters)
 	 */
-	export async function export_authelia_member_file(
+	export async function export_authelia_user_file(
 	) : Promise<string>
 	{
 		const nm_yaml = require("yaml");