arpadboda commented on a change in pull request #489: MINIFICPP-740: Add ability to run NiFi processors from Java and Python URL: https://github.com/apache/nifi-minifi-cpp/pull/489#discussion_r260290149
########## File path: extensions/script/python/PythonCreator.cpp ########## @@ -0,0 +1,129 @@ +/** + * + * Licensed to the Apache Software Foundation (ASF) under one or more + * contributor license agreements. See the NOTICE file distributed with + * this work for additional information regarding copyright ownership. + * The ASF licenses this file to You under the Apache License, Version 2.0 + * (the "License"); you may not use this file except in compliance with + * the License. You may obtain a copy of the License at + * + * http://www.apache.org/licenses/LICENSE-2.0 + * + * Unless required by applicable law or agreed to in writing, software + * distributed under the License is distributed on an "AS IS" BASIS, + * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. + * See the License for the specific language governing permissions and + * limitations under the License. + */ + +#include "PythonCreator.h" + +#ifndef WIN32 + +#include <sys/types.h> +#include <dirent.h> +#endif + +namespace org { +namespace apache { +namespace nifi { +namespace minifi { +namespace python { + +#ifndef S_ISDIR +#define S_ISDIR(mode) (((mode) & S_IFMT) == S_IFDIR) +#endif +#ifndef R_OK +#define R_OK 4 /* Test for read permission. */ +#define W_OK 2 /* Test for write permission. */ +#define F_OK 0 /* Test for existence. */ +#endif +PythonCreator::~PythonCreator() { + +} + +void PythonCreator::addPath(std::vector<std::string> &jarFiles, const std::string &originalPath) { +#ifndef WIN32 + + struct stat s; + if (stat(originalPath.c_str(), &s) == 0) { + if (s.st_mode & S_IFDIR) { + DIR *d; + d = opendir(originalPath.c_str()); + if (!d) { + return; + } + // only perform a listing while we are not empty + logger_->log_debug("Performing file listing on %s", originalPath); + + struct dirent *entry; + entry = readdir(d); + while (entry != nullptr) { + std::string d_name = entry->d_name; + std::string path = originalPath + "/" + d_name; + struct stat statbuf { }; + if (stat(path.c_str(), &statbuf) != 0) { + logger_->log_warn("Failed to stat %s", path); + return; + } + if (S_ISDIR(statbuf.st_mode)) { + // if this is a directory + if (strcmp(d_name.c_str(), "..") != 0 && strcmp(d_name.c_str(), ".") != 0) { Review comment: The same strcmp usage here as in Java ---------------------------------------------------------------- This is an automated message from the Apache Git Service. To respond to the message, please log on GitHub and use the URL above to go to the specific comment. For queries about this service, please contact Infrastructure at: [email protected] With regards, Apache Git Services
