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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 0 : Bootstrap::encode(path + 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( "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( "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( "random pool error!" );
139 0 : rtl_random_destroyPool( hPool );
140 0 : ::rtl::OUStringBuffer buf("uno");
141 0 : for ( sal_uInt32 i = 0; i < ARLEN( bytes ); ++i )
142 0 : buf.append( static_cast< sal_Int32 >( bytes[ i ] ) );
143 0 : OUString sPipeName( buf.makeStringAndClear() );
144 :
145 : // arguments
146 : OUString args [] = {
147 : OUString("--nologo"),
148 : OUString("--nodefault"),
149 : OUString("--norestore"),
150 : OUString("--nocrashreport"),
151 : OUString("--nolockcheck"),
152 0 : OUString("--accept=pipe,name=" + sPipeName + ";urp;")
153 0 : };
154 : rtl_uString * ar_args [] = {
155 : args[ 0 ].pData,
156 : args[ 1 ].pData,
157 : args[ 2 ].pData,
158 : args[ 3 ].pData,
159 : args[ 4 ].pData,
160 : args[ 5 ].pData
161 0 : };
162 0 : ::osl::Security sec;
163 :
164 : // start office process
165 0 : oslProcess hProcess = 0;
166 : oslProcessError rc = osl_executeProcess(
167 0 : OUString(path + "soffice").pData, ar_args, ARLEN( ar_args ),
168 : osl_Process_DETACHED,
169 : sec.getHandle(),
170 : 0, // => current working dir
171 : 0, 0, // => no env vars
172 0 : &hProcess );
173 0 : switch ( rc )
174 : {
175 : case osl_Process_E_None:
176 0 : osl_freeProcessHandle( hProcess );
177 0 : break;
178 : case osl_Process_E_NotFound:
179 0 : throw BootstrapException( "image not found!" );
180 : case osl_Process_E_TimedOut:
181 0 : throw BootstrapException( "timout occurred!" );
182 : case osl_Process_E_NoPermission:
183 0 : throw BootstrapException( "permission denied!" );
184 : case osl_Process_E_Unknown:
185 0 : throw BootstrapException( "unknown error!" );
186 : case osl_Process_E_InvalidError:
187 : default:
188 0 : throw BootstrapException( "unmapped error!" );
189 : }
190 :
191 : // create a URL resolver
192 : Reference< bridge::XUnoUrlResolver > xUrlResolver(
193 0 : bridge::UnoUrlResolver::create( xLocalContext ) );
194 :
195 : // connection string
196 0 : OUString sConnectString( "uno:pipe,name=" + sPipeName + ";urp;StarOffice.ComponentContext" );
197 :
198 : // wait until office is started
199 : for ( ; ; )
200 : {
201 : try
202 : {
203 : // try to connect to office
204 : xRemoteContext.set(
205 0 : xUrlResolver->resolve( sConnectString ), UNO_QUERY_THROW );
206 0 : break;
207 : }
208 0 : catch ( connection::NoConnectException & )
209 : {
210 : // wait 500 ms, then try to connect again
211 0 : TimeValue tv = { 0 /* secs */, 500000000 /* nanosecs */ };
212 0 : ::osl::Thread::wait( tv );
213 : }
214 0 : }
215 : }
216 0 : catch ( Exception & e )
217 : {
218 : throw BootstrapException(
219 0 : "unexpected UNO exception caught: " + e.Message );
220 : }
221 :
222 0 : return xRemoteContext;
223 : }
224 :
225 42514 : OUString bootstrap_expandUri(OUString const & uri) {
226 42514 : OUString rest;
227 42514 : return uri.startsWith("vnd.sun.star.expand:", &rest)
228 : ? cppuhelper::detail::expandMacros(
229 : rtl::Uri::decode(
230 : rest, rtl_UriDecodeWithCharset, RTL_TEXTENCODING_UTF8))
231 42514 : : uri;
232 : }
233 :
234 : } // namespace cppu
235 :
236 : /* vim:set shiftwidth=4 softtabstop=4 expandtab: */
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