Function checkLogsForWarnings

packages/cli-v3/src/commands/deploy.ts:571–618

(logs: string)

// Try to extract useful warnings from logs. Sometimes we may even want to fail the build. This won't work if the step is cached.
function checkLogsForWarnings(logs: string): WarningsCheckReturn {
  const warnings: LogParserOptions = [
    {
      regex: /prisma:warn We could not find your Prisma schema/,
      message: `Prisma generate failed to find the default schema. Did you include it in config.additionalFiles? ${terminalLink(
        "Config docs",
        docs.config.prisma
      )}\nCustom schema paths require a postinstall script like this: \`prisma generate --schema=./custom/path/to/schema.prisma\``,
      shouldFail: true,
    },
  ];

  const errorMessages: string[] = [];
  const warningMessages: string[] = [];

  let shouldFail = false;

  for (const warning of warnings) {
    const matches = logs.match(warning.regex);

    if (!matches) {
      continue;
    }

    const message = getMessageFromTemplate(warning.message, matches.groups);

    if (warning.shouldFail) {
      shouldFail = true;
      errorMessages.push(message);
    } else {
      warningMessages.push(message);
    }
  }

  if (shouldFail) {
    return {
      ok: false,
      summary: "Build succeeded with critical warnings. Will not proceed",
      warnings: warningMessages,
      errors: errorMessages,
    };
  }

  return {
    ok: true,
    warnings: warningMessages,
  };
}

// Try to extract useful error messages from the logs
function checkLogsForErrors(logs: string) {