libzypp: zypp/PluginScript.cc Source File

libzypp 17.38.6

PluginScript.cc
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1/*---------------------------------------------------------------------\
2| ____ _ __ __ ___ |
3| |__ / \ / / . \ . \ |
4| / / \ V /| _/ _/ |
5| / /__ | | | | | | |
6| /_____||_| |_| |_| |
7| |
8\---------------------------------------------------------------------*/
12#include <sys/types.h>
13#include <signal.h>
14
15#include <iostream>
16#include <sstream>
17
18#include <glib.h>
19
20#include <zypp-core/base/LogTools.h>
21#include <utility>
22#include <zypp-core/base/DefaultIntegral>
23#include <zypp-core/base/String.h>
24#include <zypp/base/Signal.h>
25#include <zypp-core/base/IOStream.h>
26
27#include <zypp/PluginScript.h>
28#include <zypp-core/ExternalProgram.h>
29#include <zypp/PathInfo.h>
30
31using std::endl;
32
33#undef ZYPP_BASE_LOGGER_LOGGROUP
34#define ZYPP_BASE_LOGGER_LOGGROUP "zypp::plugin"
35
37namespace zypp
38{
39
40 namespace
41 {
42 const char * PLUGIN_DEBUG = getenv( "ZYPP_PLUGIN_DEBUG" );
43
47 struct PluginDebugBuffer
48 {
49 PluginDebugBuffer(const std::string &buffer_r) : _buffer(buffer_r) {}
50 PluginDebugBuffer(const PluginDebugBuffer &) = delete;
51 PluginDebugBuffer(PluginDebugBuffer &&) = delete;
52 PluginDebugBuffer &operator=(const PluginDebugBuffer &) = delete;
53 PluginDebugBuffer &operator=(PluginDebugBuffer &&) = delete;
54 ~PluginDebugBuffer()
55 {
56 if ( PLUGIN_DEBUG )
57 {
58 if ( _buffer.empty() )
59 {
60 L_DBG("PLUGIN") << "< (empty)" << endl;
61 }
62 else
63 {
64 std::istringstream datas( _buffer );
65 iostr::copyIndent( datas, L_DBG("PLUGIN"), "< " ) << endl;
66 }
67 }
68 }
69 const std::string & _buffer;
70 };
71
75 struct PluginDumpStderr
76 {
77 PluginDumpStderr(ExternalProgramWithStderr &prog_r) : _prog(prog_r) {}
78 PluginDumpStderr(const PluginDumpStderr &) = delete;
79 PluginDumpStderr(PluginDumpStderr &&) = delete;
80 PluginDumpStderr &operator=(const PluginDumpStderr &) = delete;
81 PluginDumpStderr &operator=(PluginDumpStderr &&) = delete;
82 ~PluginDumpStderr()
83 {
84 std::string line;
85 while ( _prog.stderrGetline( line ) )
86 L_WAR("PLUGIN") << "! " << line << endl;
87 }
88 ExternalProgramWithStderr & _prog;
89 };
90
91 inline void setBlocking( FILE * file_r, bool yesno_r = true )
92 {
93 if ( ! file_r )
94 ZYPP_THROW( PluginScriptException( "setNonBlocking" ) );
95
96 int fd = ::fileno( file_r );
97 if ( fd == -1 )
98 ZYPP_THROW( PluginScriptException( "setNonBlocking" ) );
99
100 int flags = ::fcntl( fd, F_GETFL );
101 if ( flags == -1 )
102 ZYPP_THROW( PluginScriptException( "setNonBlocking" ) );
103
104 if ( ! yesno_r )
105 flags |= O_NONBLOCK;
106 else if ( flags & O_NONBLOCK )
107 flags ^= O_NONBLOCK;
108
109 flags = ::fcntl( fd, F_SETFL, flags );
110 if ( flags == -1 )
111 ZYPP_THROW( PluginScriptException( "setNonBlocking" ) );
112 }
113
114 inline void setNonBlocking( FILE * file_r, bool yesno_r = true )
115 { setBlocking( file_r, !yesno_r ); }
116 }
117
119 //
120 // CLASS NAME : PluginScript::Impl
121 //
123 struct PluginScript::Impl
124 {
125 public:
126 Impl( Pathname &&script_r = Pathname(), Arguments &&args_r = Arguments() )
127 : _sendTimeout( _defaultSendTimeout )
128 , _receiveTimeout( _defaultReceiveTimeout )
129 , _script(std::move( script_r ))
130 , _args(std::move( args_r ))
131 {}
132
133 Impl(const Impl &) = delete;
134 Impl(Impl &&) = delete;
135 Impl &operator=(const Impl &) = delete;
136 Impl &operator=(Impl &&) = delete;
137
138 ~Impl() {
139 try {
140 close();
141 } catch (...) {
142 }
143 }
144
145 public:
146 static long _defaultSendTimeout;
147 static long _defaultReceiveTimeout;
148
149 long _sendTimeout;
150 long _receiveTimeout;
151
152 public:
153 const Pathname & script() const
154 { return _script; }
155
156 const Arguments & args() const
157 { return _args; }
158
159 pid_t getPid() const
160 { return _cmd ? _cmd->getpid() : NotConnected; }
161
162 bool isOpen() const
163 { return _cmd != nullptr; }
164
165 int lastReturn() const
166 { return _lastReturn; }
167
168 const std::string & lastExecError() const
169 { return _lastExecError; }
170
171 public:
172 void open( const Pathname & script_r = Pathname(), const Arguments & args_r = Arguments() );
173
174 int close();
175
176 void send( const PluginFrame & frame_r ) const;
177
178 PluginFrame receive() const;
179
180 private:
181 Pathname _script;
182 Arguments _args;
183 scoped_ptr<ExternalProgramWithStderr> _cmd;
184 DefaultIntegral<int,0> _lastReturn;
185 std::string _lastExecError;
186 };
187
188
190 inline std::ostream & operator<<( std::ostream & str, const PluginScript::Impl & obj )
191 {
192 return str << "PluginScript[" << obj.getPid() << "] " << obj.script();
193 }
194
196
197 namespace
198 {
199 const long PLUGIN_TIMEOUT = str::strtonum<long>( getenv( "ZYPP_PLUGIN_TIMEOUT" ) );
200 const long PLUGIN_SEND_TIMEOUT = str::strtonum<long>( getenv( "ZYPP_PLUGIN_SEND_TIMEOUT" ) );
201 const long PLUGIN_RECEIVE_TIMEOUT = str::strtonum<long>( getenv( "ZYPP_PLUGIN_RECEIVE_TIMEOUT" ) );
202 }
203
204 long PluginScript::Impl::_defaultSendTimeout = ( PLUGIN_SEND_TIMEOUT > 0 ? PLUGIN_SEND_TIMEOUT
205 : ( PLUGIN_TIMEOUT > 0 ? PLUGIN_TIMEOUT : 30 ) );
206 long PluginScript::Impl::_defaultReceiveTimeout = ( PLUGIN_RECEIVE_TIMEOUT > 0 ? PLUGIN_RECEIVE_TIMEOUT
207 : ( PLUGIN_TIMEOUT > 0 ? PLUGIN_TIMEOUT : 30 ) );
208
210
211 void PluginScript::Impl::open( const Pathname & script_r, const Arguments & args_r )
212 {
213 dumpRangeLine( DBG << "Open " << script_r, args_r.begin(), args_r.end() ) << endl;
214
215 if ( _cmd )
216 ZYPP_THROW( PluginScriptException( "Already connected", str::Str() << *this ) );
217
218 {
219 PathInfo pi( script_r );
220 if ( ! ( pi.isFile() && pi.isX() ) )
221 ZYPP_THROW( PluginScriptException( "Script is not executable", str::Str() << pi ) );
222 }
223
224 // go and launch script
225 // TODO: ExternalProgram::maybe use Stderr_To_FileDesc for script loging
226 Arguments args;
227 args.reserve( args_r.size()+1 );
228 args.push_back( script_r.asString() );
229 args.insert( args.end(), args_r.begin(), args_r.end() );
230 _cmd.reset( new ExternalProgramWithStderr( args ) );
231
232 // Be protected against full pipe, etc.
233 setNonBlocking( _cmd->outputFile() );
234 setNonBlocking( _cmd->inputFile() );
235
236 // store running scripts data
237 _script = script_r;
238 _args = args_r;
239 _lastReturn.reset();
240 _lastExecError.clear();
241
242 dumpRangeLine( DBG << *this, _args.begin(), _args.end() ) << endl;
243 }
244
245 int PluginScript::Impl::close()
246 {
247 if ( _cmd )
248 {
249 DBG << "Close:" << *this << endl;
250 bool doKill = true;
251 try {
252 // do not kill script if _DISCONNECT is ACKed.
253 send( PluginFrame( "_DISCONNECT" ) );
254 PluginFrame ret( receive() );
255 if ( ret.isAckCommand() )
256 {
257 doKill = false;
258 str::strtonum( ret.getHeaderNT( "exit" ), _lastReturn.get() );
259 _lastExecError = ret.body().asString();
260 }
261 }
262 catch (...)
263 { /* NOP */ }
264
265 if ( doKill )
266 {
267 _cmd->kill();
268 _lastReturn = _cmd->close();
269 _lastExecError = _cmd->execError();
270 }
271 DBG << *this << " -> [" << _lastReturn << "] " << _lastExecError << endl;
272 _cmd.reset();
273 }
274 return _lastReturn;
275 }
276
277 void PluginScript::Impl::send( const PluginFrame & frame_r ) const
278 {
279 if ( !_cmd )
280 ZYPP_THROW( PluginScriptNotConnected( "Not connected", str::Str() << *this ) );
281
282 if ( frame_r.command().empty() )
283 WAR << "Send: No command in frame" << frame_r << endl;
284
285 // prepare frame data to write
286 std::string data;
287 {
288 std::ostringstream datas;
289 frame_r.writeTo( datas );
290 datas.str().swap( data );
291 }
292 DBG << *this << " ->send " << frame_r << endl;
293
294 if ( PLUGIN_DEBUG )
295 {
296 std::istringstream datas( data );
297 iostr::copyIndent( datas, L_DBG("PLUGIN") ) << endl;
298 }
299
300 // try writing the pipe....
301 FILE * filep = _cmd->outputFile();
302 if ( ! filep )
303 ZYPP_THROW( PluginScriptException( "Bad file pointer." ) );
304
305 int fd = ::fileno( filep );
306 if ( fd == -1 )
307 ZYPP_THROW( PluginScriptException( "Bad file descriptor" ) );
308
309 //DBG << " ->[" << fd << " " << (::feof(filep)?'e':'_') << (::ferror(filep)?'F':'_') << "]" << endl;
310 {
311 PluginDumpStderr _dump( *_cmd ); // dump scripts stderr before leaving
312 SignalSaver sigsav( SIGPIPE, SIG_IGN );
313 const char * buffer = data.c_str();
314 ssize_t buffsize = data.size();
315 do {
316 GPollFD watchFd;
317 watchFd.fd = fd;
318 watchFd.events = G_IO_OUT | G_IO_ERR;
319 watchFd.revents = 0;
320
321 errno = 0;
322 int retval = g_poll( &watchFd, 1, _sendTimeout * 1000 );
323 if ( retval > 0 ) // FD_ISSET( fd, &wfds ) will be true.
324 {
325 //DBG << "Ready to write..." << endl;
326 ssize_t ret = ::write( fd, buffer, buffsize );
327 if ( ret == buffsize )
328 {
329 //DBG << "::write(" << buffsize << ") -> " << ret << endl;
330 ::fflush( filep );
331 break; // -> done
332 }
333 else if ( ret > 0 )
334 {
335 //WAR << "::write(" << buffsize << ") -> " << ret << " INCOMPLETE..." << endl;
336 ::fflush( filep );
337 buffsize -= ret;
338 buffer += ret; // -> continue
339 }
340 else // ( retval == -1 )
341 {
342 if ( errno != EINTR )
343 {
344 ERR << "write(): " << Errno() << endl;
345 if ( errno == EPIPE )
346 ZYPP_THROW( PluginScriptDiedUnexpectedly( "Send: script died unexpectedly", str::Str() << Errno() ) );
347 else
348 ZYPP_THROW( PluginScriptException( "Send: send error", str::Str() << Errno() ) );
349 }
350 }
351 }
352 else if ( retval == 0 )
353 {
354 WAR << "Not ready to write within timeout." << endl;
355 ZYPP_THROW( PluginScriptSendTimeout( "Not ready to write within timeout." ) );
356 }
357 else // ( retval == -1 )
358 {
359 if ( errno != EINTR )
360 {
361 ERR << "select(): " << Errno() << endl;
362 ZYPP_THROW( PluginScriptException( "Error waiting on file descriptor", str::Str() << Errno() ) );
363 }
364 }
365 } while( true );
366 }
367 }
368
369 PluginFrame PluginScript::Impl::receive() const
370 {
371 if ( !_cmd )
372 ZYPP_THROW( PluginScriptNotConnected( "Not connected", str::Str() << *this ) );
373
374 // try reading the pipe....
375 FILE * filep = _cmd->inputFile();
376 if ( ! filep )
377 ZYPP_THROW( PluginScriptException( "Bad file pointer." ) );
378
379 int fd = ::fileno( filep );
380 if ( fd == -1 )
381 ZYPP_THROW( PluginScriptException( "Bad file descriptor" ) );
382
383 ::clearerr( filep );
384 std::string data;
385 {
386 PluginDebugBuffer _debug( data ); // dump receive buffer if PLUGIN_DEBUG
387 PluginDumpStderr _dump( *_cmd ); // dump scripts stderr before leaving
388 do {
389 int ch = fgetc( filep );
390 if ( ch != EOF )
391 {
392 data.push_back( ch );
393 if ( ch == '\0' )
394 break;
395 }
396 else if ( ::feof( filep ) )
397 {
398 WAR << "Unexpected EOF" << endl;
399 ZYPP_THROW( PluginScriptDiedUnexpectedly( "Receive: script died unexpectedly", str::Str() << Errno() ) );
400 }
401 else if ( errno != EINTR )
402 {
403 if ( errno == EWOULDBLOCK )
404 {
405 // wait a while for fd to become ready for reading...
406 GPollFD rfd;
407 rfd.fd = fd;
408 rfd.events = G_IO_IN | G_IO_HUP | G_IO_ERR;
409 rfd.revents = 0;
410
411 int retval = g_poll( &rfd, 1, _receiveTimeout * 1000 );
412 if ( retval > 0 ) // rfd.revents was filled
413 {
414 ::clearerr( filep );
415 }
416 else if ( retval == 0 )
417 {
418 WAR << "Not ready to read within timeout." << endl;
419 ZYPP_THROW( PluginScriptReceiveTimeout( "Not ready to read within timeout." ) );
420 }
421 else // ( retval == -1 )
422 {
423 if ( errno != EINTR )
424 {
425 ERR << "select(): " << Errno() << endl;
426 ZYPP_THROW( PluginScriptException( "Error waiting on file descriptor", str::Str() << Errno() ) );
427 }
428 }
429 }
430 else
431 {
432 ERR << "read(): " << Errno() << endl;
433 ZYPP_THROW( PluginScriptException( "Receive: receive error", str::Str() << Errno() ) );
434 }
435 }
436 } while ( true );
437 }
438 // DBG << " <-read " << data.size() << endl;
439 std::istringstream datas( data );
440 PluginFrame ret( datas );
441 DBG << *this << " <-" << ret << endl;
442 return ret;
443 }
444
446 //
447 // CLASS NAME : PluginScript
448 //
450
451 const pid_t PluginScript::NotConnected( -1 );
452
453 long PluginScript::defaultSendTimeout()
454 { return Impl::_defaultSendTimeout; }
455
456 long PluginScript::defaultReceiveTimeout()
457 { return Impl::_defaultReceiveTimeout; }
458
459 void PluginScript::defaultSendTimeout( long newval_r )
460 { Impl::_defaultSendTimeout = newval_r > 0 ? newval_r : 0; }
461
462 void PluginScript::defaultReceiveTimeout( long newval_r )
463 { Impl::_defaultReceiveTimeout = newval_r > 0 ? newval_r : 0; }
464
465 long PluginScript::sendTimeout() const
466 { return _pimpl->_sendTimeout; }
467
468 long PluginScript::receiveTimeout() const
469 { return _pimpl->_receiveTimeout; }
470
471 void PluginScript::sendTimeout( long newval_r )
472 { _pimpl->_sendTimeout = newval_r > 0 ? newval_r : 0; }
473
474 void PluginScript::receiveTimeout( long newval_r )
475 { _pimpl->_receiveTimeout = newval_r > 0 ? newval_r : 0; }
476
477 PluginScript::PluginScript()
478 : _pimpl( new Impl )
479 {}
480
481 PluginScript::PluginScript( Pathname script_r )
482 : _pimpl( new Impl( std::move(script_r) ) )
483 {}
484
485 PluginScript::PluginScript( Pathname script_r, Arguments args_r )
486 : _pimpl( new Impl( std::move(script_r), std::move(args_r) ) )
487 {}
488
489 const Pathname & PluginScript::script() const
490 { return _pimpl->script(); }
491
492 const PluginScript::Arguments & PluginScript::args() const
493 { return _pimpl->args(); }
494
495 bool PluginScript::isOpen() const
496 { return _pimpl->isOpen(); }
497
498 pid_t PluginScript::getPid() const
499 { return _pimpl->getPid(); }
500
501 int PluginScript::lastReturn() const
502 { return _pimpl->lastReturn(); }
503
504 const std::string & PluginScript::lastExecError() const
505 { return _pimpl->lastExecError(); }
506
507 void PluginScript::open()
508 { _pimpl->open( _pimpl->script(), _pimpl->args() ); }
509
510 void PluginScript::open( const Pathname & script_r )
511 { _pimpl->open( script_r ); }
512
513 void PluginScript::open( const Pathname & script_r, const Arguments & args_r )
514 { _pimpl->open( script_r, args_r ); }
515
516 int PluginScript::close()
517 { return _pimpl->close(); }
518
519 void PluginScript::send( const PluginFrame & frame_r ) const
520 { _pimpl->send( frame_r ); }
521
522 PluginFrame PluginScript::receive() const
523 { return _pimpl->receive(); }
524
526
527 std::ostream & operator<<( std::ostream & str, const PluginScript & obj )
528 { return str << *obj._pimpl; }
529
531} // namespace zypp
ZYPP_THROW
#define ZYPP_THROW(EXCPT)
Drops a logline and throws the Exception.
Definition Exception.h:459
ExternalProgram.h
IOStream.h
LogTools.h
DBG
#define DBG
Definition Logger.h:102
ERR
#define ERR
Definition Logger.h:105
L_WAR
#define L_WAR(GROUP)
Definition Logger.h:113
WAR
#define WAR
Definition Logger.h:104
L_DBG
#define L_DBG(GROUP)
Definition Logger.h:111
PluginScript.h
Signal.h
String.h
GPollFD
struct _GPollFD GPollFD
Definition ZYppImpl.h:26
scoped_ptr
zypp::ByteArray::asString
std::string asString() const
Definition ByteArray.h:24
zypp::DefaultIntegral
Integral type with defined initial value when default constructed.
Definition defaultintegral.h:42
zypp::Errno
Convenience errno wrapper.
Definition Errno.h:26
zypp::ExternalProgramWithStderr
ExternalProgram extended to offer reading programs stderr.
Definition ExternalProgram.h:266
zypp::PluginFrame
Command frame for communication with PluginScript.
Definition PluginFrame.h:42
zypp::PluginFrame::body
const ByteArray & body() const
Return the frame body.
Definition PluginFrame.cc:445
zypp::PluginFrame::command
const std::string & command() const
Return the frame command.
Definition PluginFrame.cc:439
zypp::PluginFrame::getHeaderNT
const std::string & getHeaderNT(const std::string &key_r, const std::string &default_r=std::string()) const
Not throwing version returing one of the matching header values or default_r string.
Definition PluginFrame.cc:475
zypp::PluginFrame::isAckCommand
bool isAckCommand() const
Convenience to identify an ACK command.
Definition PluginFrame.h:114
zypp::PluginFrame::writeTo
std::ostream & writeTo(std::ostream &stream_r) const
Write frame to stream.
Definition PluginFrame.cc:460
zypp::PluginScriptException
Base class for PluginScript Exception.
Definition PluginScriptException.h:26
zypp::PluginScript::receive
PluginFrame receive() const
Receive a PluginFrame.
Definition PluginScript.cc:522
zypp::PluginScript::Arguments
std::vector< std::string > Arguments
Commandline arguments passed to a script on open.
Definition PluginScript.h:68
zypp::PluginScript::sendTimeout
long sendTimeout() const
Local default timeout (sec.) when sending data.
Definition PluginScript.cc:465
zypp::PluginScript::send
void send(const PluginFrame &frame_r) const
Send a PluginFrame.
Definition PluginScript.cc:519
zypp::PluginScript::PluginScript
PluginScript()
Default ctor.
Definition PluginScript.cc:477
zypp::PluginScript::_pimpl
RW_pointer< Impl > _pimpl
Pointer to implementation.
Definition PluginScript.h:188
zypp::PluginScript::lastReturn
int lastReturn() const
Remembers a scripts return value after close until next open.
Definition PluginScript.cc:501
zypp::PluginScript::defaultReceiveTimeout
static long defaultReceiveTimeout()
Global default timeout (sec.) when receiving data.
Definition PluginScript.cc:456
zypp::PluginScript::NotConnected
static const pid_t NotConnected
pid_t(-1) constant indicating no connection.
Definition PluginScript.h:71
zypp::PluginScript::close
int close()
Close any open connection.
Definition PluginScript.cc:516
zypp::PluginScript::lastExecError
const std::string & lastExecError() const
Remembers a scripts execError string after close until next open.
Definition PluginScript.cc:504
zypp::PluginScript::getPid
pid_t getPid() const
Return a connected scripts pid or NotConnected.
Definition PluginScript.cc:498
zypp::PluginScript::open
void open()
Setup connection and execute script.
Definition PluginScript.cc:507
zypp::PluginScript::script
const Pathname & script() const
Return the script path if set.
Definition PluginScript.cc:489
zypp::PluginScript::defaultSendTimeout
static long defaultSendTimeout()
Global default timeout (sec.) when sending data.
Definition PluginScript.cc:453
zypp::PluginScript::isOpen
bool isOpen() const
Whether we are connected to a script.
Definition PluginScript.cc:495
zypp::PluginScript::receiveTimeout
long receiveTimeout() const
Local default timeout (sec.) when receiving data.
Definition PluginScript.cc:468
zypp::PluginScript::args
const Arguments & args() const
Return the script arguments if set.
Definition PluginScript.cc:492
zypp::SignalSaver
Exception safe signal handler save/restore.
Definition Signal.h:26
zypp::filesystem::PathInfo
Wrapper class for stat/lstat.
Definition PathInfo.h:226
zypp::filesystem::PathInfo::isX
bool isX() const
Definition PathInfo.h:310
zypp::filesystem::PathInfo::isFile
bool isFile() const
Definition PathInfo.h:295
zypp::filesystem::Pathname
Pathname.
Definition Pathname.h:48
zypp::filesystem::Pathname::asString
const std::string & asString() const
String representation.
Definition Pathname.h:94
std
Definition ansi.h:855
str
String related utilities and Regular expression matching.
zypp::iostr::copyIndent
std::ostream & copyIndent(std::istream &from_r, std::ostream &to_r, const std::string &indent_r="> ")
Copy istream to ostream, prefixing each line with indent_r (default "> " ).
Definition IOStream.h:65
zypp::str::strtonum
TInt strtonum(const C_Str &str)
Parsing numbers from string.
zypp
Easy-to use interface to the ZYPP dependency resolver.
Definition CodePitfalls.doc:2
zypp::dumpRangeLine
std::ostream & dumpRangeLine(std::ostream &str, TIterator begin, TIterator end)
Print range defined by iterators (single line style).
Definition LogTools.h:432
zypp::operator<<
std::ostream & operator<<(std::ostream &str, const Capabilities &obj)
relates: Capabilities Stream output
Definition Capabilities.cc:65
zypp::PluginScript::Impl
PluginScript implementation.
Definition PluginScript.cc:124
zypp::PluginScript::Impl::receive
PluginFrame receive() const
Definition PluginScript.cc:369
zypp::PluginScript::Impl::_script
Pathname _script
Definition PluginScript.cc:181
zypp::PluginScript::Impl::_lastExecError
std::string _lastExecError
Definition PluginScript.cc:185
zypp::PluginScript::Impl::_defaultSendTimeout
static long _defaultSendTimeout
Definition PluginScript.cc:146
zypp::PluginScript::Impl::Impl
Impl(Impl &&)=delete
zypp::PluginScript::Impl::Impl
Impl(const Impl &)=delete
zypp::PluginScript::Impl::_lastReturn
DefaultIntegral< int, 0 > _lastReturn
Definition PluginScript.cc:184
zypp::PluginScript::Impl::operator=
Impl & operator=(const Impl &)=delete
zypp::PluginScript::Impl::script
const Pathname & script() const
Definition PluginScript.cc:153
zypp::PluginScript::Impl::_receiveTimeout
long _receiveTimeout
Definition PluginScript.cc:150
zypp::PluginScript::Impl::lastReturn
int lastReturn() const
Definition PluginScript.cc:165
zypp::PluginScript::Impl::_sendTimeout
long _sendTimeout
Definition PluginScript.cc:149
zypp::PluginScript::Impl::_cmd
scoped_ptr< ExternalProgramWithStderr > _cmd
Definition PluginScript.cc:183
zypp::PluginScript::Impl::~Impl
~Impl()
Definition PluginScript.cc:138
zypp::PluginScript::Impl::open
void open(const Pathname &script_r=Pathname(), const Arguments &args_r=Arguments())
Definition PluginScript.cc:211
zypp::PluginScript::Impl::send
void send(const PluginFrame &frame_r) const
Definition PluginScript.cc:277
zypp::PluginScript::Impl::operator=
Impl & operator=(Impl &&)=delete
zypp::PluginScript::Impl::getPid
pid_t getPid() const
Definition PluginScript.cc:159
zypp::PluginScript::Impl::_defaultReceiveTimeout
static long _defaultReceiveTimeout
Definition PluginScript.cc:147
zypp::PluginScript::Impl::lastExecError
const std::string & lastExecError() const
Definition PluginScript.cc:168
zypp::PluginScript::Impl::isOpen
bool isOpen() const
Definition PluginScript.cc:162
zypp::PluginScript::Impl::Impl
Impl(Pathname &&script_r=Pathname(), Arguments &&args_r=Arguments())
Definition PluginScript.cc:126
zypp::PluginScript::Impl::_args
Arguments _args
Definition PluginScript.cc:182
zypp::PluginScript::Impl::args
const Arguments & args() const
Definition PluginScript.cc:156
zypp::PluginScript::Impl::close
int close()
Definition PluginScript.cc:245
zypp::str::Str
Convenient building of std::string via std::ostringstream Basically a std::ostringstream autoconverti...
Definition String.h:213
PathInfo.h