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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 OUSTR(x) ::rtl::OUString( RTL_CONSTASCII_USTRINGPARAM(x) )
46 : #define ARLEN(x) sizeof (x) / sizeof *(x)
47 :
48 :
49 : using namespace ::rtl;
50 : using namespace ::osl;
51 : using namespace ::com::sun::star;
52 : using namespace ::com::sun::star::uno;
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 : OUSTR("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 : OUSTR("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 : OUSTR("cannot convert soffice installation path to URL!"));
113 : }
114 0 : if (!path.isEmpty() && path[path.getLength() - 1] != '/') {
115 0 : path += OUSTR("/");
116 : }
117 :
118 0 : OUString uri;
119 0 : if (!Bootstrap::get(OUSTR("URE_BOOTSTRAP"), uri)) {
120 : Bootstrap::set(
121 : OUSTR("URE_BOOTSTRAP"),
122 0 : Bootstrap::encode(path + OUSTR(SAL_CONFIGFILE("fundamental"))));
123 : }
124 :
125 : // create default local component context
126 : Reference< XComponentContext > xLocalContext(
127 0 : defaultBootstrap_InitialComponentContext() );
128 0 : if ( !xLocalContext.is() )
129 0 : throw BootstrapException( OUSTR( "no local component context!" ) );
130 :
131 : // create a random pipe name
132 0 : rtlRandomPool hPool = rtl_random_createPool();
133 0 : if ( hPool == 0 )
134 0 : throw BootstrapException( OUSTR( "cannot create random pool!" ) );
135 : sal_uInt8 bytes[ 16 ];
136 0 : if ( rtl_random_getBytes( hPool, bytes, ARLEN( bytes ) )
137 : != rtl_Random_E_None )
138 0 : throw BootstrapException( OUSTR( "random pool error!" ) );
139 0 : rtl_random_destroyPool( hPool );
140 0 : ::rtl::OUStringBuffer buf;
141 0 : buf.appendAscii( RTL_CONSTASCII_STRINGPARAM( "uno" ) );
142 0 : for ( sal_uInt32 i = 0; i < ARLEN( bytes ); ++i )
143 0 : buf.append( static_cast< sal_Int32 >( bytes[ i ] ) );
144 0 : OUString sPipeName( buf.makeStringAndClear() );
145 :
146 : // accept string
147 : OSL_ASSERT( buf.getLength() == 0 );
148 0 : buf.appendAscii( RTL_CONSTASCII_STRINGPARAM( "--accept=pipe,name=" ) );
149 0 : buf.append( sPipeName );
150 0 : buf.appendAscii( RTL_CONSTASCII_STRINGPARAM( ";urp;" ) );
151 :
152 : // arguments
153 : OUString args [] = {
154 : OUSTR( "--nologo" ),
155 : OUSTR( "--nodefault" ),
156 : OUSTR( "--norestore" ),
157 : OUSTR( "--nocrashreport" ),
158 : OUSTR( "--nolockcheck" ),
159 : buf.makeStringAndClear()
160 0 : };
161 : rtl_uString * ar_args [] = {
162 : args[ 0 ].pData,
163 : args[ 1 ].pData,
164 : args[ 2 ].pData,
165 : args[ 3 ].pData,
166 : args[ 4 ].pData,
167 : args[ 5 ].pData
168 0 : };
169 0 : ::osl::Security sec;
170 :
171 : // start office process
172 0 : oslProcess hProcess = 0;
173 : oslProcessError rc = osl_executeProcess(
174 : OUString(path + "soffice").pData, ar_args, ARLEN( ar_args ),
175 : osl_Process_DETACHED,
176 : sec.getHandle(),
177 : 0, // => current working dir
178 : 0, 0, // => no env vars
179 0 : &hProcess );
180 0 : switch ( rc )
181 : {
182 : case osl_Process_E_None:
183 0 : osl_freeProcessHandle( hProcess );
184 0 : break;
185 : case osl_Process_E_NotFound:
186 0 : throw BootstrapException( OUSTR( "image not found!" ) );
187 : case osl_Process_E_TimedOut:
188 0 : throw BootstrapException( OUSTR( "timout occurred!" ) );
189 : case osl_Process_E_NoPermission:
190 0 : throw BootstrapException( OUSTR( "permission denied!" ) );
191 : case osl_Process_E_Unknown:
192 0 : throw BootstrapException( OUSTR( "unknown error!" ) );
193 : case osl_Process_E_InvalidError:
194 : default:
195 0 : throw BootstrapException( OUSTR( "unmapped error!" ) );
196 : }
197 :
198 : // create a URL resolver
199 : Reference< bridge::XUnoUrlResolver > xUrlResolver(
200 0 : bridge::UnoUrlResolver::create( xLocalContext ) );
201 :
202 : // connection string
203 : OSL_ASSERT( buf.getLength() == 0 );
204 0 : buf.appendAscii( RTL_CONSTASCII_STRINGPARAM( "uno:pipe,name=" ) );
205 0 : buf.append( sPipeName );
206 : buf.appendAscii( RTL_CONSTASCII_STRINGPARAM(
207 0 : ";urp;StarOffice.ComponentContext" ) );
208 0 : OUString sConnectString( buf.makeStringAndClear() );
209 :
210 : // wait until office is started
211 0 : for ( ; ; )
212 : {
213 : try
214 : {
215 : // try to connect to office
216 : xRemoteContext.set(
217 0 : xUrlResolver->resolve( sConnectString ), UNO_QUERY_THROW );
218 0 : break;
219 : }
220 0 : catch ( connection::NoConnectException & )
221 : {
222 : // wait 500 ms, then try to connect again
223 0 : TimeValue tv = { 0 /* secs */, 500000000 /* nanosecs */ };
224 0 : ::osl::Thread::wait( tv );
225 : }
226 0 : }
227 : }
228 0 : catch ( Exception & e )
229 : {
230 : throw BootstrapException(
231 0 : OUSTR( "unexpected UNO exception caught: " ) + e.Message );
232 : }
233 :
234 0 : return xRemoteContext;
235 : }
236 :
237 1854 : OUString bootstrap_expandUri(OUString const & uri) {
238 : static char const PREFIX[] = "vnd.sun.star.expand:";
239 1854 : return uri.matchAsciiL(RTL_CONSTASCII_STRINGPARAM(PREFIX))
240 : ? cppuhelper::detail::expandMacros(
241 : rtl::Uri::decode(
242 : uri.copy(RTL_CONSTASCII_LENGTH(PREFIX)),
243 : rtl_UriDecodeWithCharset, RTL_TEXTENCODING_UTF8))
244 1854 : : uri;
245 : }
246 :
247 : } // namespace cppu
248 :
249 : /* vim:set shiftwidth=4 softtabstop=4 expandtab: */
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