LW-8949 rework cli argument parsing and relative tests

.github/workflows/continuous-integration-unit-tests.yaml

@@ -48,5 +48,6 @@ jobs:
         run: |
           yarn test:build:verify
           yarn test --forceExit
+          yarn workspace @cardano-sdk/cardano-services test:cli
         env:
           NODE_OPTIONS: '--max_old_space_size=8192'

packages/cardano-services/jest.config.js

@@ -1,6 +1,14 @@
-module.exports = {
+const common = {
   ...require('../../test/jest.config'),
   globalSetup: './test/jest-setup/jest-setup.ts',
   globalTeardown: './test/jest-setup/jest-teardown.ts',
   setupFilesAfterEnv: ['./test/jest-setup/matchers.ts']
 };
+
+module.exports = {
+  ...common,
+  projects: [
+    { ...common, displayName: 'cli', testMatch: ['<rootDir>/test/cli.test.ts'] },
+    { ...common, displayName: 'unit', testPathIgnorePatterns: ['cli.test'] }
+  ]
+};

packages/cardano-services/package.json

@@ -47,8 +47,9 @@
     "preview:dev": "FILES='-f ../../compose/dev.yml -f dev.yml' yarn preview:up",
     "preview:up": "NETWORK=preview SUBMIT_API_ARGS='--testnet-magic 2' yarn compose:up",
     "preview:down": "NETWORK=preview yarn compose:down",
-    "test": "jest --runInBand -c ./jest.config.js",
+    "test": "jest --runInBand -c ./jest.config.js --selectProjects unit",
     "test:build:verify": "tsc --build ./test",
+    "test:cli": "jest --runInBand -c ./jest.config.js --selectProjects cli",
     "test:debug": "DEBUG=true yarn test",
     "test:e2e": "echo 'test:e2e' command not implemented yet",
     "test:load": "jest -c ./load.jest.config.js --runInBand",

packages/cardano-services/src/Program/options/common.ts

@@ -11,7 +11,7 @@ import {
 import { Seconds } from '@cardano-sdk/core';
 import { BuildInfo as ServiceBuildInfo } from '../../Http';
 import { addOptions, newOption } from './util';
-import { buildInfoValidator, cacheTtlValidator } from '../../util/validators';
+import { buildInfoValidator, floatValidator, integerValidator, urlValidator } from '../../util/validators';
 import { loggerMethodNames } from '@cardano-sdk/util';
 
 export const ENABLE_METRICS_DEFAULT = false;
@@ -21,17 +21,18 @@ export const LAST_ROS_EPOCHS_DEFAULT = 10;
 enum Descriptions {
   ApiUrl = 'API URL',
   BuildInfo = 'Service build info',
+  DumpOnly = 'Dumps the input arguments and exits. Used for tests',
+  EnableMetrics = 'Enable Prometheus Metrics',
   LastRosEpochs = 'Number of epochs over which lastRos is computed',
   LoggerMinSeverity = 'Log level',
-  HealthCheckCacheTtl = 'Health check cache TTL in seconds between 1 and 10',
-  EnableMetrics = 'Enable Prometheus Metrics',
   ServiceDiscoveryBackoffFactor = 'Exponential backoff factor for service discovery',
   ServiceDiscoveryTimeout = 'Timeout for service discovery attempts'
 }
 
 export type CommonProgramOptions = {
   apiUrl: URL;
   buildInfo?: ServiceBuildInfo;
+  dumpOnly?: boolean;
   enableMetrics?: boolean;
   lastRosEpochs?: number;
   loggerMinSeverity?: LogLevel;
@@ -41,27 +42,23 @@ export type CommonProgramOptions = {
 
 export const withCommonOptions = (command: Command, apiUrl: URL) => {
   addOptions(command, [
-    newOption('--api-url <apiUrl>', Descriptions.ApiUrl, 'API_URL', (url) => new URL(url), apiUrl),
+    newOption('--api-url <apiUrl>', Descriptions.ApiUrl, 'API_URL', urlValidator(Descriptions.ApiUrl), apiUrl),
     newOption('--build-info <buildInfo>', Descriptions.BuildInfo, 'BUILD_INFO', buildInfoValidator),
+    newOption('--dump-only <true/false>', Descriptions.DumpOnly, 'DUMP_ONLY', (dumpOnly) =>
+      stringOptionToBoolean(dumpOnly, Programs.ProviderServer, Descriptions.DumpOnly)
+    ),
     newOption(
       '--enable-metrics <true/false>',
       Descriptions.EnableMetrics,
       'ENABLE_METRICS',
       (enableMetrics) => stringOptionToBoolean(enableMetrics, Programs.ProviderServer, Descriptions.EnableMetrics),
       ENABLE_METRICS_DEFAULT
     ),
-    newOption(
-      '--health-check-cache-ttl <healthCheckCacheTTL>',
-      Descriptions.HealthCheckCacheTtl,
-      'HEALTH_CHECK_CACHE_TTL',
-      (ttl: string) => cacheTtlValidator(ttl, { lowerBound: 1, upperBound: 120 }, Descriptions.HealthCheckCacheTtl),
-      DEFAULT_HEALTH_CHECK_CACHE_TTL
-    ),
     newOption(
       '--last-ros-epochs <lastRosEpochs>',
       Descriptions.LastRosEpochs,
       'LAST_ROS_EPOCHS',
-      (lastRosEpochs) => Number.parseInt(lastRosEpochs, 10),
+      integerValidator(Descriptions.LastRosEpochs),
       LAST_ROS_EPOCHS_DEFAULT
     ),
     newOption(
@@ -78,14 +75,14 @@ export const withCommonOptions = (command: Command, apiUrl: URL) => {
       '--service-discovery-backoff-factor <serviceDiscoveryBackoffFactor>',
       Descriptions.ServiceDiscoveryBackoffFactor,
       'SERVICE_DISCOVERY_BACKOFF_FACTOR',
-      (factor) => Number.parseFloat(factor),
+      floatValidator(Descriptions.ServiceDiscoveryBackoffFactor),
       SERVICE_DISCOVERY_BACKOFF_FACTOR_DEFAULT
     ),
     newOption(
       '--service-discovery-timeout <serviceDiscoveryTimeout>',
       Descriptions.ServiceDiscoveryTimeout,
       'SERVICE_DISCOVERY_TIMEOUT',
-      (interval) => Number.parseInt(interval, 10),
+      integerValidator(Descriptions.ServiceDiscoveryTimeout),
       SERVICE_DISCOVERY_TIMEOUT_DEFAULT
     )
   ]);

packages/cardano-services/src/Program/options/ogmios.ts

@@ -1,6 +1,7 @@
 import { Command } from 'commander';
 import { Ogmios } from '@cardano-sdk/ogmios';
 import { addOptions, newOption } from './util';
+import { urlValidator } from '../../util/validators';
 
 const OGMIOS_URL_DEFAULT = (() => {
   const connection = Ogmios.createConnectionObject();
@@ -28,7 +29,7 @@ export const withOgmiosOptions = (command: Command) =>
       '--ogmios-url <ogmiosUrl>',
       OgmiosOptionDescriptions.Url,
       'OGMIOS_URL',
-      (url) => new URL(url),
+      urlValidator(OgmiosOptionDescriptions.Url),
       new URL(OGMIOS_URL_DEFAULT)
     ).conflicts('ogmiosSrvServiceName')
   ]);

packages/cardano-services/src/Program/options/postgres.ts

@@ -1,6 +1,6 @@
 import { Command } from 'commander';
 import { addOptions, newOption } from './util';
-import { existingFileValidator } from '../../util/validators';
+import { existingFileValidator, integerValidator } from '../../util/validators';
 
 export enum PostgresOptionDescriptions {
   ConnectionString = 'PostgreSQL Connection string',
@@ -120,7 +120,7 @@ export const withPostgresOptions = (command: Command, suffixes: ConnectionNames[
         `--postgres-pool-max${cliSuffix} <postgresPoolMax${suffix}>`,
         PostgresOptionDescriptions.PoolMax + descSuffix,
         `POSTGRES_POOL_MAX${envSuffix}`,
-        (max) => Number.parseInt(max, 10)
+        integerValidator(PostgresOptionDescriptions.PoolMax + descSuffix)
       ),
       newOption(
         `--postgres-port${cliSuffix} <postgresPort${suffix}>`,

packages/cardano-services/src/Program/options/stakePoolMetadata.ts

@@ -1,8 +1,8 @@
 import { Command } from 'commander';
 import { MissingProgramOption } from '../errors';
 import { STAKE_POOL_METADATA_QUEUE } from '@cardano-sdk/projection-typeorm';
-import { URL } from 'url';
 import { addOptions, newOption } from './util';
+import { urlValidator } from '../../util/validators';
 
 export enum StakePoolMetadataOptionDescriptions {
   Mode = 'This mode governs where the stake pool metadata is fetched from',
@@ -32,20 +32,18 @@ export const withStakePoolMetadataOptions = (command: Command) => {
       (mode: string) => StakePoolMetadataFetchMode[mode.toUpperCase() as keyof typeof StakePoolMetadataFetchMode],
       'direct'
     ).choices(['direct', 'smash']),
-    newOption('--smash-url <smashUrl>', StakePoolMetadataOptionDescriptions.Url, 'SMASH_URL', (url) =>
-      new URL(url).toString()
+    newOption(
+      '--smash-url <smashUrl>',
+      StakePoolMetadataOptionDescriptions.Url,
+      'SMASH_URL',
+      urlValidator(StakePoolMetadataOptionDescriptions.Url, true)
     )
   ]);
 
   return command;
 };
 
 export const checkProgramOptions = (metadataFetchMode: StakePoolMetadataFetchMode, smashUrl: string | undefined) => {
-  if (!metadataFetchMode) throw new MissingProgramOption(STAKE_POOL_METADATA_QUEUE, 'medata-fetch-mode');
-
   if (metadataFetchMode === StakePoolMetadataFetchMode.SMASH && !smashUrl)
-    throw new MissingProgramOption(
-      STAKE_POOL_METADATA_QUEUE,
-      `smash-url to be set when medata-fetch-mode is smash ${smashUrl}`
-    );
+    throw new MissingProgramOption(STAKE_POOL_METADATA_QUEUE, 'smash-url to be set when metadata-fetch-mode is smash');
 };

packages/cardano-services/src/Program/programs/blockfrostWorker.ts

@@ -67,8 +67,6 @@ export const loadBlockfrostWorker = async (args: BlockfrostWorkerArgs, deps: Loa
       BlockfrostWorkerOptionDescriptions.BlockfrostApiKey
     ]);
 
-  if (!args.network) throw new MissingProgramOption(blockfrostWorker, BlockfrostWorkerOptionDescriptions.Network);
-
   if (!db)
     throw new MissingProgramOption(blockfrostWorker, [
       PostgresOptionDescriptions.ConnectionString,

packages/cardano-services/src/Program/programs/types.ts

@@ -51,9 +51,11 @@ export enum ProviderServerOptionDescriptions {
   DisableStakePoolMetricApy = 'Omit this metric for improved query performance',
   EpochPollInterval = 'Epoch poll interval',
   HandleProviderServerUrl = 'URL for the Handle provider server',
+  HealthCheckCacheTtl = 'Health check cache TTL in seconds between 1 and 10',
   PaginationPageSizeLimit = 'Pagination page size limit shared across all providers',
   SubmitApiUrl = 'cardano-submit-api URL',
   TokenMetadataCacheTtl = 'Token Metadata API cache TTL in seconds',
+  TokenMetadataRequestTimeout = 'Token Metadata request timeout in milliseconds',
   TokenMetadataServerUrl = 'Token Metadata API server URL',
   UseTypeOrmStakePoolProvider = 'Enables the TypeORM Stake Pool Provider',
   UseBlockfrost = 'Enables Blockfrost cached data DB',