diff options
Diffstat (limited to 'libproxy/modules/config_sysconfig.cpp')
| -rw-r--r-- | libproxy/modules/config_sysconfig.cpp | 173 |
1 files changed, 0 insertions, 173 deletions
diff --git a/libproxy/modules/config_sysconfig.cpp b/libproxy/modules/config_sysconfig.cpp deleted file mode 100644 index 383b926..0000000 --- a/libproxy/modules/config_sysconfig.cpp +++ /dev/null @@ -1,173 +0,0 @@ -/******************************************************************************* - * libproxy sysconfig module - * Copyright (C) 2010 Novell Inc. - * - * This library is free software; you can redistribute it and/or - * modify it under the terms of the GNU Lesser General Public - * License as published by the Free Software Foundation; either - * version 2.1 of the License, or (at your option) any later version. - * - * This library 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 - * Lesser General Public License for more details. - * - * You should have received a copy of the GNU Lesser General Public - * License along with this library; if not, write to the Free Software - * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA - ******************************************************************************/ - -#include <sys/stat.h> -#include <cstdlib> -#include <map> -#include <fstream> -#include <unistd.h> -#include <sys/types.h> - - -#include "../extension_config.hpp" -using namespace libproxy; -using std::map; - -enum Trim { - NO_TRIM = 0x00, - L_TRIM = 0x01, - R_TRIM = 0x02, - TRIM = (L_TRIM|R_TRIM) -}; - -static std::string trim( const std::string & s, const Trim trim_r = TRIM ) { - - if (s.empty() || trim_r == NO_TRIM) - return s; - - std::string ret(s); - - if (trim_r & L_TRIM) { - std::string::size_type p = ret.find_first_not_of(" \t\n"); - if (p == std::string::npos) - return std::string(); - - ret = ret.substr(p); - } - - if (trim_r & R_TRIM) { - std::string::size_type p = ret.find_last_not_of(" \t\n"); - if (p == std::string::npos) - return std::string(); - - ret = ret.substr(0, p+1); - } - - return ret; -} - -static map<string,string> sysconfig_read(const string &_path) { - - map<string,string> ret; - string line; - - ifstream in(_path.c_str()); - if (in.fail()) { - return ret; - } - - while(getline( in, line)) { - - if (*line.begin() != '#') { - - string::size_type pos = line.find('=', 0); - - if (pos != string::npos) { - - string key = trim(line.substr(0, pos)); - string value = trim(line.substr(pos + 1, line.length() - pos - 1)); - - if (value.length() >= 2 - && *(value.begin()) == '"' - && *(value.rbegin()) == '"') { - value = value.substr( 1, value.length() - 2 ); - } - - if (value.length() >= 2 - && *(value.begin()) == '\'' - && *(value.rbegin()) == '\'' ) { - value = value.substr( 1, value.length() - 2 ); - } - ret[key] = value; - } // '=' found - - } // not comment - - } // while getline - return ret; -} - -static bool should_use_sysconfig() -{ - struct stat st; - if (stat("/etc/sysconfig", &st) == 0) - return (getuid() == 0); - return false; -} - -class sysconfig_config_extension : public config_extension { - - map<string,string> _data; - -public: - sysconfig_config_extension() - : _data(sysconfig_read("/etc/sysconfig/proxy")) { - - } - - ~sysconfig_config_extension() { - } - - vector<url> get_config(const url &dst) { - map<string,string>::const_iterator it = _data.find("PROXY_ENABLED"); - vector<url> response; - - if (it != _data.end() && it->second == "no") { - response.push_back(url("direct://")); - return response; - } - - string key; - string proxy; - - // If the URL is an ftp url, try to read the ftp proxy - if (dst.get_scheme() == "ftp") - key = "FTP_PROXY"; - else if (dst.get_scheme() == "http") - key = "HTTP_PROXY"; - else if (dst.get_scheme() == "https") - key = "HTTPS_PROXY"; - - it = _data.find(key); - if (it != _data.end()) - proxy = it->second; - - if (proxy.empty()) - throw runtime_error("Unable to read configuration"); - - response.push_back(url(proxy)); - return response; - } - - string get_ignore(const url&) { - map<string,string>::const_iterator it = _data.find("NO_PROXY"); - if (it != _data.end()) - return it->second; - return ""; - } - - // if we are running as root, and the module is used, then - // make sure this is the first method tried - virtual bool operator<(const base_extension&) const { - return true; - } -}; - -MM_MODULE_INIT_EZ(sysconfig_config_extension, should_use_sysconfig(), NULL, NULL); - |