public search()

in lib/liveValidation/operationSearcher.ts [139:219]
74 lines of code
5 McCabe index (conditional complexity)

  public search(info: ValidationRequest): {
    operationMatch: OperationMatch;
    apiVersion: string;
  } {
    const startTime = Date.now();
    const requestInfo = { ...info };
    const searchOperation = () => {
      const operations = this.getPotentialOperations(requestInfo);
      if (operations.reason !== undefined) {
        this.logging(
          `${operations.reason.message} with requestUrl ${requestInfo.requestUrl}`,
          LiveValidatorLoggingLevels.info,
          LiveValidatorLoggingTypes.trace,
          "Oav.OperationSearcher.search.getPotentialOperations",
          undefined,
          requestInfo
        );
      }
      return operations;
    };
    let potentialOperations = searchOperation();
    const firstReason = potentialOperations.reason;

    if (potentialOperations!.matches.length === 0) {
      this.logging(
        `Fallback to ${unknownResourceProvider} -> ${unknownApiVersion}`,
        LiveValidatorLoggingLevels.info,
        LiveValidatorLoggingTypes.trace,
        "Oav.OperationSearcher.search",
        undefined,
        requestInfo
      );
      //requestInfo.apiVersion = unknownApiVersion;
      potentialOperations = searchOperation();
    }

    if (potentialOperations.matches.length === 0) {
      throw firstReason ?? potentialOperations.reason;
    }

    if (potentialOperations.matches.length > 1) {
      const operationInfos: Array<{ id: string; path: string; specPath: string }> = [];

      potentialOperations.matches.forEach(({ operation }) => {
        const specPath = operation._path._spec._filePath;
        operationInfos.push({
          id: operation.operationId!,
          path: operation._path._pathTemplate,
          specPath,
        });
      });

      const msg =
        `Found multiple matching operations ` +
        `for request url "${requestInfo.requestUrl}" with HTTP Method "${requestInfo.requestMethod}".` +
        `Operation Information: ${JSON.stringify(operationInfos)}`;
      this.logging(
        msg,
        LiveValidatorLoggingLevels.info,
        LiveValidatorLoggingTypes.trace,
        "Oav.OperationSearcher.Search",
        undefined,
        requestInfo
      );
      const e = new LiveValidationError(ErrorCodes.MultipleOperationsFound.name, msg);
      throw e;
    }

    this.logging(
      "Complete operation search",
      LiveValidatorLoggingLevels.info,
      LiveValidatorLoggingTypes.perfTrace,
      "Oav.OperationSearcher.Search",
      Date.now() - startTime,
      requestInfo
    );
    return {
      operationMatch: potentialOperations.matches[0],
      apiVersion: potentialOperations.apiVersion,
    };
  }