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1 : /* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
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 <cstring>
23 :
24 : #include <rtl/process.h>
25 : #include <rtl/bootstrap.hxx>
26 : #include <rtl/random.h>
27 : #include <rtl/string.hxx>
28 : #include <rtl/ustrbuf.hxx>
29 : #include <rtl/uri.hxx>
30 : #include <osl/diagnose.h>
31 : #include <osl/file.hxx>
32 : #include <osl/security.hxx>
33 : #include <osl/thread.hxx>
34 :
35 : #include <cppuhelper/bootstrap.hxx>
36 : #include <cppuhelper/findsofficepath.h>
37 :
38 : #include <com/sun/star/uno/XComponentContext.hpp>
39 :
40 : #include <com/sun/star/bridge/UnoUrlResolver.hpp>
41 : #include <com/sun/star/bridge/XUnoUrlResolver.hpp>
42 :
43 : #include "macro_expander.hxx"
44 :
45 : #define ARLEN(x) sizeof (x) / sizeof *(x)
46 :
47 : using namespace ::osl;
48 : using namespace ::com::sun::star;
49 : using namespace ::com::sun::star::uno;
50 :
51 : using rtl::Bootstrap;
52 : using rtl::OUString;
53 :
54 : namespace cppu
55 : {
56 :
57 0 : BootstrapException::BootstrapException()
58 : {
59 0 : }
60 :
61 0 : BootstrapException::BootstrapException( const ::rtl::OUString & rMessage )
62 0 : :m_aMessage( rMessage )
63 : {
64 0 : }
65 :
66 0 : BootstrapException::BootstrapException( const BootstrapException & e )
67 : {
68 0 : m_aMessage = e.m_aMessage;
69 0 : }
70 :
71 0 : BootstrapException::~BootstrapException()
72 : {
73 0 : }
74 :
75 0 : BootstrapException & BootstrapException::operator=( const BootstrapException & e )
76 : {
77 0 : m_aMessage = e.m_aMessage;
78 0 : return *this;
79 : }
80 :
81 0 : const ::rtl::OUString & BootstrapException::getMessage() const
82 : {
83 0 : return m_aMessage;
84 : }
85 :
86 0 : Reference< XComponentContext > SAL_CALL bootstrap()
87 : {
88 0 : Reference< XComponentContext > xRemoteContext;
89 :
90 : try
91 : {
92 0 : char const * p1 = cppuhelper_detail_findSofficePath();
93 0 : if (p1 == NULL) {
94 : throw BootstrapException(
95 0 : "no soffice installation found!");
96 : }
97 0 : rtl::OUString p2;
98 0 : if (!rtl_convertStringToUString(
99 0 : &p2.pData, p1, std::strlen(p1), osl_getThreadTextEncoding(),
100 : (RTL_TEXTTOUNICODE_FLAGS_UNDEFINED_ERROR |
101 : RTL_TEXTTOUNICODE_FLAGS_MBUNDEFINED_ERROR |
102 0 : RTL_TEXTTOUNICODE_FLAGS_INVALID_ERROR)))
103 : {
104 : throw BootstrapException(
105 0 : "bad characters in soffice installation path!");
106 : }
107 0 : OUString path;
108 0 : if (osl::FileBase::getFileURLFromSystemPath(p2, path) !=
109 : osl::FileBase::E_None)
110 : {
111 : throw BootstrapException(
112 0 : "cannot convert soffice installation path to URL!");
113 : }
114 0 : if (!path.isEmpty() && !path.endsWith("/")) {
115 0 : path += "/";
116 : }
117 :
118 0 : OUString uri;
119 0 : if (!Bootstrap::get("URE_BOOTSTRAP", uri)) {
120 : Bootstrap::set(
121 : "URE_BOOTSTRAP",
122 : Bootstrap::encode(
123 0 : path +
124 : #if defined MACOSX
125 : "../Resources/"
126 : #endif
127 0 : SAL_CONFIGFILE("fundamental")));
128 : }
129 :
130 : // create default local component context
131 : Reference< XComponentContext > xLocalContext(
132 0 : defaultBootstrap_InitialComponentContext() );
133 0 : if ( !xLocalContext.is() )
134 0 : throw BootstrapException( "no local component context!" );
135 :
136 : // create a random pipe name
137 0 : rtlRandomPool hPool = rtl_random_createPool();
138 0 : if ( hPool == 0 )
139 0 : throw BootstrapException( "cannot create random pool!" );
140 : sal_uInt8 bytes[ 16 ];
141 0 : if ( rtl_random_getBytes( hPool, bytes, ARLEN( bytes ) )
142 : != rtl_Random_E_None )
143 0 : throw BootstrapException( "random pool error!" );
144 0 : rtl_random_destroyPool( hPool );
145 0 : ::rtl::OUStringBuffer buf("uno");
146 0 : for ( sal_uInt32 i = 0; i < ARLEN( bytes ); ++i )
147 0 : buf.append( static_cast< sal_Int32 >( bytes[ i ] ) );
148 0 : OUString sPipeName( buf.makeStringAndClear() );
149 :
150 : // arguments
151 : OUString args [] = {
152 : OUString("--nologo"),
153 : OUString("--nodefault"),
154 : OUString("--norestore"),
155 : OUString("--nolockcheck"),
156 0 : OUString("--accept=pipe,name=" + sPipeName + ";urp;")
157 0 : };
158 : rtl_uString * ar_args [] = {
159 : args[ 0 ].pData,
160 : args[ 1 ].pData,
161 : args[ 2 ].pData,
162 : args[ 3 ].pData,
163 : args[ 4 ].pData
164 0 : };
165 0 : ::osl::Security sec;
166 :
167 : // start office process
168 0 : oslProcess hProcess = 0;
169 : oslProcessError rc = osl_executeProcess(
170 0 : OUString(path + "soffice").pData, ar_args, ARLEN( ar_args ),
171 : osl_Process_DETACHED,
172 : sec.getHandle(),
173 : 0, // => current working dir
174 : 0, 0, // => no env vars
175 0 : &hProcess );
176 0 : switch ( rc )
177 : {
178 : case osl_Process_E_None:
179 0 : osl_freeProcessHandle( hProcess );
180 0 : break;
181 : case osl_Process_E_NotFound:
182 0 : throw BootstrapException( "image not found!" );
183 : case osl_Process_E_TimedOut:
184 0 : throw BootstrapException( "timeout occurred!" );
185 : case osl_Process_E_NoPermission:
186 0 : throw BootstrapException( "permission denied!" );
187 : case osl_Process_E_Unknown:
188 0 : throw BootstrapException( "unknown error!" );
189 : case osl_Process_E_InvalidError:
190 : default:
191 0 : throw BootstrapException( "unmapped error!" );
192 : }
193 :
194 : // create a URL resolver
195 : Reference< bridge::XUnoUrlResolver > xUrlResolver(
196 0 : bridge::UnoUrlResolver::create( xLocalContext ) );
197 :
198 : // connection string
199 0 : OUString sConnectString( "uno:pipe,name=" + sPipeName + ";urp;StarOffice.ComponentContext" );
200 :
201 : // wait until office is started
202 : for ( ; ; )
203 : {
204 : try
205 : {
206 : // try to connect to office
207 : xRemoteContext.set(
208 0 : xUrlResolver->resolve( sConnectString ), UNO_QUERY_THROW );
209 0 : break;
210 : }
211 0 : catch ( connection::NoConnectException & )
212 : {
213 : // wait 500 ms, then try to connect again
214 0 : TimeValue tv = { 0 /* secs */, 500000000 /* nanosecs */ };
215 0 : ::osl::Thread::wait( tv );
216 : }
217 0 : }
218 : }
219 0 : catch ( Exception & e )
220 : {
221 : throw BootstrapException(
222 0 : "unexpected UNO exception caught: " + e.Message );
223 : }
224 :
225 0 : return xRemoteContext;
226 : }
227 :
228 16567 : OUString bootstrap_expandUri(OUString const & uri) {
229 16567 : OUString rest;
230 16567 : return uri.startsWith("vnd.sun.star.expand:", &rest)
231 : ? cppuhelper::detail::expandMacros(
232 : rtl::Uri::decode(
233 : rest, rtl_UriDecodeWithCharset, RTL_TEXTENCODING_UTF8))
234 16567 : : uri;
235 : }
236 :
237 : } // namespace cppu
238 :
239 : /* vim:set shiftwidth=4 softtabstop=4 expandtab: */
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