[280] | 1 | /* rconfiguration.cc |
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| 2 | * |
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| 3 | * Copyright (c) 2000-2003 Conectiva S/A |
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| 4 | * 2002 Michael Vogt <mvo@debian.org> |
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| 5 | * |
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| 6 | * Author: Alfredo K. Kojima <kojima@conectiva.com.br> |
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| 7 | * Michael Vogt <mvo@debian.org> |
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| 8 | * |
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| 9 | * This program is free software; you can redistribute it and/or |
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| 10 | * modify it under the terms of the GNU General Public License as |
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| 11 | * published by the Free Software Foundation; either version 2 of the |
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| 12 | * License, or (at your option) any later version. |
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| 13 | * |
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| 14 | * This program is distributed in the hope that it will be useful, |
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| 15 | * but WITHOUT ANY WARRANTY; without even the implied warranty of |
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| 16 | * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the |
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| 17 | * GNU General Public License for more details. |
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| 18 | * |
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| 19 | * You should have received a copy of the GNU General Public License |
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| 20 | * along with this program; if not, write to the Free Software |
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| 21 | * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 |
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| 22 | * USA |
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| 23 | */ |
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| 24 | |
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| 25 | #include "config.h" |
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| 26 | |
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| 27 | #include <pwd.h> |
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| 28 | #include <sys/types.h> |
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| 29 | |
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| 30 | #include <sys/stat.h> |
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| 31 | #include <sys/types.h> |
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| 32 | |
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| 33 | #include <apt-pkg/init.h> |
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| 34 | #include <apt-pkg/error.h> |
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| 35 | #include <apt-pkg/configuration.h> |
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| 36 | |
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| 37 | #include "rconfiguration.h" |
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| 38 | |
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| 39 | #include "i18n.h" |
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| 40 | |
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| 41 | static string ConfigFilePath; |
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| 42 | static string ConfigFileDir; |
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| 43 | |
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| 44 | |
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| 45 | // #ifndef HAVE_RPM |
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| 46 | // bool _ReadConfigFile(Configuration &Conf,string FName,bool AsSectional = false, |
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| 47 | // unsigned Depth = 0); |
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| 48 | // #endif |
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| 49 | |
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| 50 | static void dumpToFile(const Configuration::Item *Top, ostream &out, |
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| 51 | string pad) |
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| 52 | { |
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| 53 | while (Top) { |
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| 54 | out << pad << Top->Tag << " \"" << Top->Value << "\""; |
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| 55 | |
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| 56 | if (Top->Child) { |
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| 57 | out << " {" << endl; |
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| 58 | dumpToFile(Top->Child, out, pad + " "); |
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| 59 | out << pad << "};" << endl; |
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| 60 | |
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| 61 | if (Top->Next) |
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| 62 | out << endl; |
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| 63 | } else { |
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| 64 | out << ";" << endl; |
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| 65 | } |
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| 66 | |
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| 67 | if (pad.empty()) |
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| 68 | break; // dump only synaptic section |
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| 69 | |
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| 70 | Top = Top->Next; |
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| 71 | } |
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| 72 | } |
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| 73 | |
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| 74 | |
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| 75 | |
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| 76 | bool RWriteConfigFile(Configuration &Conf) |
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| 77 | { |
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| 78 | const Configuration::Item *Synaptic; |
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| 79 | |
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| 80 | // when running non-interactivly don't save any config (there should be no |
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| 81 | // need) |
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| 82 | if(_config->FindB("Volatile::Non-Interactive", false) == true) |
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| 83 | return true; |
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| 84 | |
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| 85 | ofstream cfile(ConfigFilePath.c_str(), ios::out); |
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| 86 | if (!cfile != 0) |
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| 87 | return _error->Errno("ofstream", |
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| 88 | _("ERROR: couldn't open %s for writing"), |
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| 89 | ConfigFilePath.c_str()); |
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| 90 | |
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| 91 | Synaptic = Conf.Tree(0); |
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| 92 | while (Synaptic) { |
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| 93 | if (Synaptic->Tag == "Synaptic") |
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| 94 | break; |
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| 95 | Synaptic = Synaptic->Next; |
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| 96 | } |
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| 97 | dumpToFile(Synaptic, cfile, ""); |
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| 98 | |
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| 99 | cfile.close(); |
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| 100 | |
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| 101 | return true; |
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| 102 | } |
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| 103 | |
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| 104 | |
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| 105 | static bool checkConfigDir(string &path) |
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| 106 | { |
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| 107 | struct stat stbuf; |
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| 108 | struct passwd *pwd; |
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| 109 | |
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| 110 | pwd = getpwuid(0); |
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| 111 | if (!pwd) { |
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| 112 | return _error->Errno("getpwuid", |
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| 113 | _ |
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| 114 | ("ERROR: Could not get password entry for superuser")); |
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| 115 | } |
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| 116 | path = string(pwd->pw_dir) + "/.synaptic"; |
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| 117 | //path = "/etc/synaptic"; |
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| 118 | |
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| 119 | if (stat(path.c_str(), &stbuf) < 0) { |
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| 120 | if (mkdir(path.c_str(), 0700) < 0) { |
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| 121 | return _error->Errno("mkdir", |
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| 122 | _ |
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| 123 | ("ERROR: could not create configuration directory %s"), |
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| 124 | path.c_str()); |
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| 125 | } |
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| 126 | } |
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| 127 | return true; |
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| 128 | } |
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| 129 | |
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| 130 | |
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| 131 | string RConfDir() |
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| 132 | { |
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| 133 | static string confDir; |
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| 134 | if (!checkConfigDir(confDir)) |
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| 135 | cerr << "checkConfigDir() failed! please report to mvo@debian.org" << |
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| 136 | endl; |
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| 137 | return confDir; |
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| 138 | } |
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| 139 | |
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| 140 | string RStateDir() |
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| 141 | { |
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| 142 | struct stat stbuf; |
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| 143 | static string stateDir = string(SYNAPTICSTATEDIR); |
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| 144 | if (stat(stateDir.c_str(), &stbuf) < 0) { |
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| 145 | if (mkdir(stateDir.c_str(), 0755) < 0) { |
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| 146 | _error->Errno("mkdir", |
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| 147 | _("ERROR: could not create state directory %s"), |
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| 148 | stateDir.c_str()); |
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| 149 | return ""; |
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| 150 | } |
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| 151 | } |
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| 152 | |
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| 153 | return stateDir; |
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| 154 | } |
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| 155 | |
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| 156 | // we use the ConfDir for now to store very small tmpfiles |
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| 157 | string RTmpDir() |
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| 158 | { |
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| 159 | struct stat stbuf; |
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| 160 | static string tmpDir = RConfDir() + string("/tmp/"); |
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| 161 | if (stat(tmpDir.c_str(), &stbuf) < 0) { |
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| 162 | if (mkdir(tmpDir.c_str(), 0700) < 0) { |
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| 163 | _error->Errno("mkdir", |
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| 164 | _("ERROR: could not create tmp directory %s"), |
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| 165 | tmpDir.c_str()); |
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| 166 | return ""; |
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| 167 | } |
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| 168 | } |
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| 169 | |
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| 170 | return tmpDir; |
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| 171 | } |
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| 172 | |
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| 173 | |
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| 174 | string RLogDir() |
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| 175 | { |
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| 176 | struct stat stbuf; |
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| 177 | static string logDir = RConfDir() + string("/log/"); |
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| 178 | |
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| 179 | if (stat(logDir.c_str(), &stbuf) < 0) { |
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| 180 | if (mkdir(logDir.c_str(), 0700) < 0) { |
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| 181 | _error->Errno("mkdir", |
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| 182 | _("ERROR: could not create log directory %s"), |
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| 183 | logDir.c_str()); |
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| 184 | return ""; |
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| 185 | } |
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| 186 | } |
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| 187 | |
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| 188 | return logDir; |
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| 189 | } |
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| 190 | |
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| 191 | |
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| 192 | bool RInitConfiguration(string confFileName) |
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| 193 | { |
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| 194 | string configDir; |
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| 195 | |
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| 196 | if (!pkgInitConfig(*_config)) |
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| 197 | return false; |
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| 198 | |
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| 199 | _config->Set("Program", "synaptic"); |
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| 200 | |
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| 201 | if (!pkgInitSystem(*_config, _system)) |
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| 202 | return false; |
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| 203 | |
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| 204 | if (!checkConfigDir(configDir)) |
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| 205 | return false; |
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| 206 | |
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| 207 | ConfigFilePath = configDir + "/" + confFileName; |
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| 208 | ConfigFileDir = configDir; |
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| 209 | |
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| 210 | if (!ReadConfigFile(*_config, ConfigFilePath)) { |
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| 211 | _error->Discard(); |
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| 212 | } |
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| 213 | |
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| 214 | return true; |
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| 215 | } |
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| 216 | |
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| 217 | |
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| 218 | bool RReadFilterData(Configuration &config) |
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| 219 | { |
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| 220 | string defaultPath = ConfigFileDir + "/filters"; |
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| 221 | string path = _config->Find("Volatile::filterFile", defaultPath.c_str()); |
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| 222 | |
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| 223 | if (!FileExists(path)) { |
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| 224 | return false; |
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| 225 | } |
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| 226 | |
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| 227 | if (!ReadConfigFile(config, path, true)) { |
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| 228 | _error->DumpErrors(); |
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| 229 | _error->Discard(); |
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| 230 | return false; |
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| 231 | } |
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| 232 | return true; |
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| 233 | } |
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| 234 | |
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| 235 | bool RPackageOptionsFile(ofstream &out) |
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| 236 | { |
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| 237 | string path = ConfigFileDir + "/options"; |
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| 238 | out.open(path.c_str()); |
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| 239 | if (!out != 0) |
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| 240 | return _error->Errno("ofstream", |
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| 241 | _("ERROR: couldn't open %s for writing"), |
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| 242 | path.c_str()); |
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| 243 | return true; |
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| 244 | } |
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| 245 | |
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| 246 | bool RPackageOptionsFile(ifstream &in) |
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| 247 | { |
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| 248 | string path = ConfigFileDir + "/options"; |
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| 249 | in.open(path.c_str()); |
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| 250 | if (!in != 0) |
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| 251 | return false; |
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| 252 | // return _error->Errno("ifstream", _("ERROR: couldn't open %s for reading"), |
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| 253 | // path.c_str()); |
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| 254 | return true; |
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| 255 | } |
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| 256 | |
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| 257 | |
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| 258 | bool RFilterDataOutFile(ofstream &out) |
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| 259 | { |
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| 260 | string defaultPath = ConfigFileDir + "/filters"; |
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| 261 | string path = _config->Find("Volatile::filterFile", defaultPath.c_str()); |
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| 262 | |
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| 263 | out.open(path.c_str(), ios::out); |
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| 264 | |
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| 265 | if (!out != 0) |
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| 266 | return _error->Errno("ofstream", _("couldn't open %s for writing"), |
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| 267 | path.c_str()); |
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| 268 | |
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| 269 | return true; |
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| 270 | } |
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