desktop/source/app/userinstall.cxx

   1 /* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4; fill-column: 100 -*- */
   2 /*
   3  * This file is part of the LibreOffice project.
   4  *
   5  * This Source Code Form is subject to the terms of the Mozilla Public
   6  * License, v. 2.0. If a copy of the MPL was not distributed with this
   7  * file, You can obtain one at http://mozilla.org/MPL/2.0/.
   8  *
   9  * This file incorporates work covered by the following license notice:
  10  *
  11  *   Licensed to the Apache Software Foundation (ASF) under one or more
  12  *   contributor license agreements. See the NOTICE file distributed
  13  *   with this work for additional information regarding copyright
  14  *   ownership. The ASF licenses this file to you under the Apache
  15  *   License, Version 2.0 (the "License"); you may not use this file
  16  *   except in compliance with the License. You may obtain a copy of
  17  *   the License at http://www.apache.org/licenses/LICENSE-2.0 .
  18  */
  19
  20 #include <sal/config.h>
  21
  22 #include <cassert>
  23
  24 #include <com/sun/star/uno/Exception.hpp>
  25 #include <comphelper/configuration.hxx>
  26 #include <config_folders.h>
  27 #include <officecfg/Setup.hxx>
  28 #include <osl/file.h>
  29 #include <osl/file.hxx>
  30 #if defined ANDROID || defined IOS
  31 #include <rtl/bootstrap.hxx>
  32 #endif
  33 #include <rtl/ustring.hxx>
  34 #include <tools/diagnose_ex.h>
  35 #include <unotools/bootstrap.hxx>
  36
  37 #include "userinstall.hxx"
  38
  39 namespace desktop::userinstall {
  40
  41 namespace {
  42
  43 #if !(defined ANDROID || defined IOS)
  44 osl::FileBase::RC copyRecursive(
  45     OUString const & srcUri, OUString const & dstUri)
  46 {
  47     osl::DirectoryItem item;
  48     osl::FileBase::RC e = osl::DirectoryItem::get(srcUri, item);
  49     if (e != osl::FileBase::E_None) {
  50         return e;
  51     }
  52     osl::FileStatus stat1(osl_FileStatus_Mask_Type);
  53     e = item.getFileStatus(stat1);
  54     if (e != osl::FileBase::E_None) {
  55         return e;
  56     }
  57     if (stat1.getFileType() == osl::FileStatus::Directory) {
  58         e = osl::Directory::create(dstUri);
  59         if (e != osl::FileBase::E_None && e != osl::FileBase::E_EXIST) {
  60             return e;
  61         }
  62         osl::Directory dir(srcUri);
  63         e = dir.open();
  64         if (e != osl::FileBase::E_None) {
  65             return e;
  66         }
  67         for (;;) {
  68             e = dir.getNextItem(item);
  69             if (e == osl::FileBase::E_NOENT) {
  70                 break;
  71             }
  72             if (e != osl::FileBase::E_None) {
  73                 return e;
  74             }
  75             osl::FileStatus stat2(
  76                 osl_FileStatus_Mask_FileName | osl_FileStatus_Mask_FileURL);
  77             e = item.getFileStatus(stat2);
  78             if (e != osl::FileBase::E_None) {
  79                 return e;
  80             }
  81             assert(!dstUri.endsWith("/"));
  82             e = copyRecursive(
  83                 stat2.getFileURL(), dstUri + "/" + stat2.getFileName());
  84                 // assumes that all files under presets/ have names that can be
  85                 // copied unencoded into file URLs
  86             if (e != osl::FileBase::E_None) {
  87                 return e;
  88             }
  89         }
  90         e = dir.close();
  91     } else {
  92         e = osl::File::copy(srcUri, dstUri);
  93         if (e == osl::FileBase::E_EXIST) {
  94             // Assume an earlier attempt failed half-way through:
  95             e = osl::FileBase::E_None;
  96         }
  97     }
  98     return e;
  99 }
 100 #endif
 101
 102 Status create(OUString const & uri) {
 103     osl::FileBase::RC e = osl::Directory::createPath(uri);
 104     if (e != osl::FileBase::E_None && e != osl::FileBase::E_EXIST) {
 105         return ERROR_OTHER;
 106     }
 107 #if !(defined ANDROID || defined IOS)
 108 #if defined UNIX
 109     // Set safer permissions for the user directory by default:
 110     osl::File::setAttributes(
 111         uri,
 112         (osl_File_Attribute_OwnWrite | osl_File_Attribute_OwnRead
 113          | osl_File_Attribute_OwnExe));
 114 #endif
 115     // As of now osl_copyFile does not work on Android => don't do this:
 116     OUString baseUri;
 117     if (utl::Bootstrap::locateBaseInstallation(baseUri)
 118         != utl::Bootstrap::PATH_EXISTS)
 119     {
 120         return ERROR_OTHER;
 121     }
 122     switch (copyRecursive(
 123                 baseUri + "/" LIBO_SHARE_PRESETS_FOLDER, uri + "/user"))
 124     {
 125     case osl::FileBase::E_None:
 126         break;
 127     case osl::FileBase::E_ACCES:
 128         return ERROR_CANT_WRITE;
 129     case osl::FileBase::E_NOSPC:
 130         return ERROR_NO_SPACE;
 131     default:
 132         return ERROR_OTHER;
 133     }
 134 #else
 135     // On (Android and) iOS, just create the user directory. Later code fails mysteriously if it
 136     // doesn't exist.
 137     OUString userDir("${$BRAND_BASE_DIR/" LIBO_ETC_FOLDER "/" SAL_CONFIGFILE("bootstrap") ":UserInstallation}/user");
 138     rtl::Bootstrap::expandMacros(userDir);
 139     osl::Directory::createPath(userDir);
 140 #endif
 141     std::shared_ptr<comphelper::ConfigurationChanges> batch(
 142         comphelper::ConfigurationChanges::create());
 143     officecfg::Setup::Office::ooSetupInstCompleted::set(true, batch);
 144     batch->commit();
 145     return CREATED;
 146 }
 147
 148 bool isCreated() {
 149     try {
 150         return officecfg::Setup::Office::ooSetupInstCompleted::get();
 151     } catch (const css::uno::Exception &) {
 152         TOOLS_WARN_EXCEPTION("desktop.app", "ignoring");
 153         return false;
 154     }
 155 }
 156
 157 }
 158
 159 Status finalize() {
 160     OUString uri;
 161     switch (utl::Bootstrap::locateUserInstallation(uri)) {
 162     case utl::Bootstrap::PATH_EXISTS:
 163         if (isCreated()) {
 164             return EXISTED;
 165         }
 166         [[fallthrough]];
 167     case utl::Bootstrap::PATH_VALID:
 168         return create(uri);
 169     default:
 170         return ERROR_OTHER;
 171     }
 172 }
 173
 174 }
 175
 176 /* vim:set shiftwidth=4 softtabstop=4 expandtab: */