1 files changed, 0 insertions, 219 deletions
diff --git a/controller/JSONDB.cpp b/controller/JSONDB.cpp
deleted file mode 100644
index d3e76fc1..00000000
--- a/controller/JSONDB.cpp
+++ /dev/null
@@ -1,219 +0,0 @@
-/*
- * ZeroTier One - Network Virtualization Everywhere
- * Copyright (C) 2011-2015  ZeroTier, Inc.
- *
- * This program is free software: you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation, either version 3 of the License, or
- * (at your option) any later version.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program.  If not, see <http://www.gnu.org/licenses/>.
- */
-
-#include "JSONDB.hpp"
-
-#define ZT_JSONDB_HTTP_TIMEOUT 60000
-
-namespace ZeroTier {
-
-static const nlohmann::json _EMPTY_JSON(nlohmann::json::object());
-static const std::map<std::string,std::string> _ZT_JSONDB_GET_HEADERS;
-
-JSONDB::JSONDB(const std::string &basePath) :
-	_basePath(basePath),
-	_ready(false)
-{
-	if ((_basePath.length() > 7)&&(_basePath.substr(0,7) == "http://")) {
-		// TODO: this doesn't yet support IPv6 since bracketed address notiation isn't supported.
-		// Typically it's used with 127.0.0.1 anyway.
-		std::string hn = _basePath.substr(7);
-		std::size_t hnend = hn.find_first_of('/');
-		if (hnend != std::string::npos)
-			hn = hn.substr(0,hnend);
-		std::size_t hnsep = hn.find_last_of(':');
-		if (hnsep != std::string::npos)
-			hn[hnsep] = '/';
-		_httpAddr.fromString(hn);
-		if (hnend != std::string::npos)
-			_basePath = _basePath.substr(7 + hnend);
-		if (_basePath.length() == 0)
-			_basePath = "/";
-		if (_basePath[0] != '/')
-			_basePath = std::string("/") + _basePath;
-	} else {
-		OSUtils::mkdir(_basePath.c_str());
-		OSUtils::lockDownFile(_basePath.c_str(),true); // networks might contain auth tokens, etc., so restrict directory permissions
-	}
-	_ready = _reload(_basePath,std::string());
-}
-
-bool JSONDB::writeRaw(const std::string &n,const std::string &obj)
-{
-	if (!_isValidObjectName(n))
-		return false;
-	if (_httpAddr) {
-		std::map<std::string,std::string> headers;
-		std::string body;
-		std::map<std::string,std::string> reqHeaders;
-		char tmp[64];
-		Utils::snprintf(tmp,sizeof(tmp),"%lu",(unsigned long)obj.length());
-		reqHeaders["Content-Length"] = tmp;
-		reqHeaders["Content-Type"] = "application/json";
-		const unsigned int sc = Http::PUT(1048576,ZT_JSONDB_HTTP_TIMEOUT,reinterpret_cast<const struct sockaddr *>(&_httpAddr),(_basePath+"/"+n).c_str(),reqHeaders,obj.data(),(unsigned long)obj.length(),headers,body);
-		return (sc == 200);
-	} else {
-		const std::string path(_genPath(n,true));
-		if (!path.length())
-			return false;
-		return OSUtils::writeFile(path.c_str(),obj);
-	}
-}
-
-bool JSONDB::put(const std::string &n,const nlohmann::json &obj)
-{
-	const bool r = writeRaw(n,OSUtils::jsonDump(obj));
-	_db[n].obj = obj;
-	return r;
-}
-
-const nlohmann::json &JSONDB::get(const std::string &n)
-{
-	while (!_ready) {
-		Thread::sleep(250);
-		_ready = _reload(_basePath,std::string());
-	}
-
-	if (!_isValidObjectName(n))
-		return _EMPTY_JSON;
-	std::map<std::string,_E>::iterator e(_db.find(n));
-	if (e != _db.end())
-		return e->second.obj;
-
-	std::string buf;
-	if (_httpAddr) {
-		std::map<std::string,std::string> headers;
-		const unsigned int sc = Http::GET(1048576,ZT_JSONDB_HTTP_TIMEOUT,reinterpret_cast<const struct sockaddr *>(&_httpAddr),(_basePath+"/"+n).c_str(),_ZT_JSONDB_GET_HEADERS,headers,buf);
-		if (sc != 200)
-			return _EMPTY_JSON;
-	} else {
-		const std::string path(_genPath(n,false));
-		if (!path.length())
-			return _EMPTY_JSON;
-		if (!OSUtils::readFile(path.c_str(),buf))
-			return _EMPTY_JSON;
-	}
-
-	try {
-		_E &e2 = _db[n];
-		e2.obj = OSUtils::jsonParse(buf);
-		return e2.obj;
-	} catch ( ... ) {
-		_db.erase(n);
-		return _EMPTY_JSON;
-	}
-}
-
-void JSONDB::erase(const std::string &n)
-{
-	if (!_isValidObjectName(n))
-		return;
-
-	if (_httpAddr) {
-		std::string body;
-		std::map<std::string,std::string> headers;
-		Http::DEL(1048576,ZT_JSONDB_HTTP_TIMEOUT,reinterpret_cast<const struct sockaddr *>(&_httpAddr),(_basePath+"/"+n).c_str(),_ZT_JSONDB_GET_HEADERS,headers,body);
-	} else {
-		std::string path(_genPath(n,true));
-		if (!path.length())
-			return;
-		OSUtils::rm(path.c_str());
-	}
-
-	_db.erase(n);
-}
-
-bool JSONDB::_reload(const std::string &p,const std::string &b)
-{
-	if (_httpAddr) {
-		std::string body;
-		std::map<std::string,std::string> headers;
-		const unsigned int sc = Http::GET(2147483647,ZT_JSONDB_HTTP_TIMEOUT,reinterpret_cast<const struct sockaddr *>(&_httpAddr),_basePath.c_str(),_ZT_JSONDB_GET_HEADERS,headers,body);
-		if (sc == 200) {
-			try {
-				nlohmann::json dbImg(OSUtils::jsonParse(body));
-				std::string tmp;
-				if (dbImg.is_object()) {
-					for(nlohmann::json::iterator i(dbImg.begin());i!=dbImg.end();++i) {
-						if (i.value().is_object()) {
-							tmp = i.key();
-							_db[tmp].obj = i.value();
-						}
-					}
-					return true;
-				}
-			} catch ( ... ) {} // invalid JSON, so maybe incomplete request
-		}
-		return false;
-	} else {
-		std::vector<std::string> dl(OSUtils::listDirectory(p.c_str(),true));
-		for(std::vector<std::string>::const_iterator di(dl.begin());di!=dl.end();++di) {
-			if ((di->length() > 5)&&(di->substr(di->length() - 5) == ".json")) {
-				this->get(b + di->substr(0,di->length() - 5));
-			} else {
-				this->_reload((p + ZT_PATH_SEPARATOR + *di),(b + *di + ZT_PATH_SEPARATOR));
-			}
-		}
-		return true;
-	}
-}
-
-bool JSONDB::_isValidObjectName(const std::string &n)
-{
-	if (n.length() == 0)
-		return false;
-	const char *p = n.c_str();
-	char c;
-	// For security reasons we should not allow dots, backslashes, or other path characters or potential path characters.
-	while ((c = *(p++))) {
-		if (!( ((c >= 'a')&&(c <= 'z')) || ((c >= 'A')&&(c <= 'Z')) || ((c >= '0')&&(c <= '9')) || (c == '/') || (c == '_') || (c == '~') || (c == '-') ))
-			return false;
-	}
-	return true;
-}
-
-std::string JSONDB::_genPath(const std::string &n,bool create)
-{
-	std::vector<std::string> pt(OSUtils::split(n.c_str(),"/","",""));
-	if (pt.size() == 0)
-		return std::string();
-
-	char sep;
-	if (_httpAddr) {
-		sep = '/';
-		create = false;
-	} else {
-		sep = ZT_PATH_SEPARATOR;
-	}
-
-	std::string p(_basePath);
-	if (create) OSUtils::mkdir(p.c_str());
-	for(unsigned long i=0,j=(unsigned long)(pt.size()-1);i<j;++i) {
-		p.push_back(sep);
-		p.append(pt[i]);
-		if (create) OSUtils::mkdir(p.c_str());
-	}
-
-	p.push_back(sep);
-	p.append(pt[pt.size()-1]);
-	p.append(".json");
-
-	return p;
-}
-
-} // namespace ZeroTier