15#include <linux/cdrom.h>
25#include <zypp/base/Logger.h>
26#include <zypp/ExternalProgram.h>
27#include <zypp-media/Mount>
28#include <zypp-media/CDTools>
32#include <zypp/AutoDispose.h>
39#define REPORT_EJECT_ERRORS 0
52 typedef std::list<MediaSource> DeviceList;
59 DeviceList systemDetectDevices(
bool supportingDVD_r )
68 ERR <<
"Can't create udev context." << endl;
75 ERR <<
"Can't create udev list entry." << endl;
79 ::udev_enumerate_add_match_subsystem( enumerate,
"block" );
80 ::udev_enumerate_add_match_property( enumerate,
"ID_CDROM",
"1" );
81 ::udev_enumerate_scan_devices( enumerate );
83 struct udev_list_entry * entry = 0;
84 udev_list_entry_foreach( entry, ::udev_enumerate_get_list_entry( enumerate ) )
87 ::udev_list_entry_get_name( entry ) ),
88 ::udev_device_unref );
91 ERR <<
"Can't create udev device." << endl;
95 if ( supportingDVD_r && ! ::udev_device_get_property_value( device,
"ID_CDROM_DVD" ) )
100 const char * devnodePtr( ::udev_device_get_devnode( device ) );
103 ERR <<
"Got NULL devicenode." << endl;
111 if ( devnode.
isBlk() )
114 DBG <<
"Found (udev): " << media << std::endl;
115 detected.push_back( media );
118 if ( detected.empty() )
120 WAR <<
"Did not find any CD/DVD device." << endl;
131 :
MediaHandler( url_r, attach_point_hint_r, url_r.getPathName(), false )
133 , _lastdev_tried( -1 )
135 MIL <<
"MediaCD::MediaCD(" << url_r <<
", " << attach_point_hint_r <<
")" << endl;
139 ERR <<
"Unsupported schema in the Url: " << url_r.
asString() << endl;
144 if ( ! devices.empty() )
146 std::vector<std::string> words;
147 str::split( devices, std::back_inserter(words),
"," );
148 for (
const std::string & device : words )
150 if ( device.empty() )
155 DBG <<
"use device (delayed verify)" << device << endl;
160 DBG <<
"going to use on-demand device list" << endl;
166 ERR <<
"Unable to find any cdrom drive for " <<
_url.
asString() << endl;
196 DeviceList detected( systemDetectDevices( supportingDVD_r ) );
198 if ( detected.empty() )
200 WAR <<
"CD/DVD drive detection with UDEV failed! Guessing..." << std::endl;
203 if ( dvdinfo.
isBlk() )
206 DBG <<
"Found (GUESS): " << media << std::endl;
207 detected.push_back( media );
213 DBG <<
"Found (GUESS): " << media << std::endl;
214 detected.push_back( media );
223 DBG <<
"creating on-demand device list" << endl;
225 std::string device(
"/dev/cdrom" );
235 if ( detected.empty() )
241 for(
const auto & d : detected )
283 if ( options.empty() )
289 std::list<std::string> filesystems;
291 filesystems.push_back(
"iso9660");
295 filesystems.push_back(
"udf");
299 std::string mountpoint(
attachPoint().asString() );
300 bool mountsucceeded =
false;
301 for ( DeviceList::iterator it =
_devices.begin() ; ! mountsucceeded && it !=
_devices.end() ; ++it, ++count )
303 DBG <<
"count " << count << endl;
306 DBG <<
"skipping device " << it->name << endl;
316 if ( ! dinfo.
isBlk() )
318 WAR <<
"skipping non block device: " << dinfo << endl;
321 DBG <<
"trying device " << dinfo << endl;
331 DBG <<
"Using a shared media "
340 mountsucceeded =
true;
347 MountEntries::const_iterator e;
348 for( e = entries.begin(); e != entries.end(); ++e)
350 bool is_device =
false;
354 if( dev_path.compare(0,
sizeof(
"/dev/")-1,
"/dev/") == 0 &&
355 dev_info(e->src) && dev_info.
isBlk())
360 if( is_device && media->maj_nr == dev_info.
devMajor() &&
361 media->min_nr == dev_info.
devMinor())
366 DBG <<
"Using a system mounted media "
377 mountsucceeded =
true;
390 for(std::list<std::string>::iterator fsit = filesystems.begin()
391 ; !mountsucceeded && fsit != filesystems.end()
402 mount.
mount(it->name, mountpoint, *fsit, options);
409 while( !(mountsucceeded=
isAttached()) && --limit)
411 WAR <<
"Wait for /proc/mounts update and retry...." << endl;
431 "Unable to verify that the media was mounted",
491 if (!ejectDev.empty())
501 if (!ejectDev.empty())
506#if REPORT_EJECT_ERRORS
523#if REPORT_EJECT_ERRORS
524 bool ejected =
false;
533 if ( media->name != ejectDev_r )
540 if( ! dinfo.
isBlk() )
542 WAR <<
"skipping non block device: " << dinfo << endl;
545 DBG <<
"trying device " << dinfo << endl;
554#if REPORT_EJECT_ERRORS
562#if REPORT_EJECT_ERRORS
616 const Pathname & dirname,
bool dots )
const
654 if ( ! devices.empty() )
662 devices.push_back( it.name );
666 MIL <<
"got " << devices.size() <<
" detected devices, current: "
667 << (index < devices.size() ? devices[index] :
"<none>")
668 <<
"(" << index <<
")" << endl;
Reference counted access to a Tp object calling a custom Dispose function when the last AutoDispose h...
Base class for Exception.
std::string getScheme() const
Returns the scheme name of the URL.
std::string asString() const
Returns a default string representation of the Url object.
std::string getQueryParam(const std::string ¶m, EEncoding eflag=zypp::url::E_DECODED) const
Return the value for the specified query parameter.
Wrapper class for stat/lstat.
const Pathname & path() const
Return current Pathname.
unsigned int devMinor() const
unsigned int devMajor() const
const std::string & asString() const
String representation.
std::list< DirEntry > DirContent
Returned by readdir.
unsigned split(const C_Str &line_r, TOutputIterator result_r, const C_Str &sepchars_r=" \t", const Trim trim_r=NO_TRIM)
Split line_r into words.
Easy-to use interface to the ZYPP dependency resolver.
#define for_(IT, BEG, END)
Convenient for-loops using iterator.
#define ZYPP_RETHROW(EXCPT)
Drops a logline and rethrows, updating the CodeLocation.
#define ZYPP_CAUGHT(EXCPT)
Drops a logline telling the Exception was caught (in order to handle it).
#define ZYPP_THROW(EXCPT)
Drops a logline and throws the Exception.