X-Git-Url: https://git.saurik.com/apt.git/blobdiff_plain/20a2b201389092a17763b703039b2e4528234e30..6dc85f53d92b9763a1509a6472227c54bc70b01d:/apt-pkg/cdrom.cc diff --git a/apt-pkg/cdrom.cc b/apt-pkg/cdrom.cc index 9a9a854bf..d83d05f9e 100644 --- a/apt-pkg/cdrom.cc +++ b/apt-pkg/cdrom.cc @@ -1,27 +1,30 @@ /* */ -#include - -#include -#include -#include -#include -#include -#include -#include -#include - -#include -#include +#include + +#include +#include +#include +#include +#include +#include +#include +#include + + +#include +#include +#include +#include #include -#include #include #include #include #include #include - -#include "indexcopy.h" +#include +#include +#include #include @@ -58,10 +61,10 @@ bool pkgCdrom::FindPackages(string CD, return _error->Errno("chdir","Unable to change to %s",CD.c_str()); // Look for a .disk subdirectory - if (DirectoryExists(".disk") == true) + if (InfoDir.empty() == true) { - if (InfoDir.empty() == true) - InfoDir = CD + ".disk/"; + if (DirectoryExists(".disk") == true) + InfoDir = InfoDir + CD + ".disk/"; } // Don't look into directories that have been marked to ingore. @@ -153,10 +156,7 @@ bool pkgCdrom::FindPackages(string CD, // Skip some files.. if (strcmp(Dir->d_name,".") == 0 || strcmp(Dir->d_name,"..") == 0 || - //strcmp(Dir->d_name,"source") == 0 || strcmp(Dir->d_name,".disk") == 0 || - strcmp(Dir->d_name,"experimental") == 0 || - strcmp(Dir->d_name,"binary-all") == 0 || strcmp(Dir->d_name,"debian-installer") == 0) continue; @@ -367,9 +367,9 @@ bool pkgCdrom::DropRepeats(vector &List,const char *Name) /*}}}*/ // ReduceSourceList - Takes the path list and reduces it /*{{{*/ // --------------------------------------------------------------------- -/* This takes the list of source list expressed entires and collects +/* This takes the list of source list expressed entries and collects similar ones to form a single entry for each dist */ -void pkgCdrom::ReduceSourcelist(string CD,vector &List) +void pkgCdrom::ReduceSourcelist(string /*CD*/,vector &List) { sort(List.begin(),List.end()); @@ -426,8 +426,8 @@ bool pkgCdrom::WriteDatabase(Configuration &Cnf) { string DFile = _config->FindFile("Dir::State::cdroms"); string NewFile = DFile + ".new"; - - unlink(NewFile.c_str()); + + RemoveFile("WriteDatabase", NewFile); ofstream Out(NewFile.c_str()); if (!Out) return _error->Errno("ofstream::ofstream", @@ -440,7 +440,7 @@ bool pkgCdrom::WriteDatabase(Configuration &Cnf) Out.close(); if (FileExists(DFile) == true) - rename(DFile.c_str(), string(DFile + '~').c_str()); + rename(DFile.c_str(), (DFile + '~').c_str()); if (rename(NewFile.c_str(),DFile.c_str()) != 0) return _error->Errno("rename","Failed to rename %s.new to %s", DFile.c_str(),DFile.c_str()); @@ -451,7 +451,7 @@ bool pkgCdrom::WriteDatabase(Configuration &Cnf) // WriteSourceList - Write an updated sourcelist /*{{{*/ // --------------------------------------------------------------------- /* This reads the old source list and copies it into the new one. It - appends the new CDROM entires just after the first block of comments. + appends the new CDROM entries just after the first block of comments. This places them first in the file. It also removes any old entries that were the same. */ bool pkgCdrom::WriteSourceList(string Name,vector &List,bool Source) @@ -464,18 +464,18 @@ bool pkgCdrom::WriteSourceList(string Name,vector &List,bool Source) // Open the stream for reading ifstream F((FileExists(File)?File.c_str():"/dev/null"), ios::in ); - if (!F != 0) + if (F.fail() == true) return _error->Errno("ifstream::ifstream","Opening %s",File.c_str()); string NewFile = File + ".new"; - unlink(NewFile.c_str()); + RemoveFile("WriteDatabase", NewFile); ofstream Out(NewFile.c_str()); if (!Out) return _error->Errno("ofstream::ofstream", "Failed to open %s.new",File.c_str()); // Create a short uri without the path - string ShortURI = "cdrom:[" + Name + "]/"; + string ShortURI = "cdrom:[" + Name + "]/"; string ShortURI2 = "cdrom:" + Name + "/"; // For Compatibility string Type; @@ -483,12 +483,12 @@ bool pkgCdrom::WriteSourceList(string Name,vector &List,bool Source) Type = "deb-src"; else Type = "deb"; - + char Buffer[300]; int CurLine = 0; bool First = true; while (F.eof() == false) - { + { F.getline(Buffer,sizeof(Buffer)); CurLine++; if (F.fail() && !F.eof()) @@ -553,7 +553,7 @@ bool pkgCdrom::WriteSourceList(string Name,vector &List,bool Source) Out.close(); - rename(File.c_str(),string(File + '~').c_str()); + rename(File.c_str(), (File + '~').c_str()); if (rename(NewFile.c_str(),File.c_str()) != 0) return _error->Errno("rename","Failed to rename %s.new to %s", File.c_str(),File.c_str()); @@ -561,137 +561,121 @@ bool pkgCdrom::WriteSourceList(string Name,vector &List,bool Source) return true; } /*}}}*/ -bool pkgCdrom::Ident(string &ident, pkgCdromStatus *log) /*{{{*/ +bool pkgCdrom::UnmountCDROM(std::string const &CDROM, pkgCdromStatus * const log)/*{{{*/ +{ + if (_config->FindB("APT::CDROM::NoMount",false) == true) + return true; + if (log != NULL) + log->Update(_("Unmounting CD-ROM...\n"), STEP_LAST); + return UnmountCdrom(CDROM); +} + /*}}}*/ +bool pkgCdrom::MountAndIdentCDROM(Configuration &Database, std::string &CDROM, std::string &ident, pkgCdromStatus * const log, bool const interactive)/*{{{*/ { - stringstream msg; - // Startup - string CDROM = _config->FindDir("Acquire::cdrom::mount"); + CDROM = _config->FindDir("Acquire::cdrom::mount"); if (CDROM[0] == '.') CDROM= SafeGetCWD() + '/' + CDROM; if (log != NULL) { - msg.str(""); - ioprintf(msg, _("Using CD-ROM mount point %s\nMounting CD-ROM\n"), - CDROM.c_str()); - log->Update(msg.str()); + string msg; + log->SetTotal(STEP_LAST); + strprintf(msg, _("Using CD-ROM mount point %s\n"), CDROM.c_str()); + log->Update(msg, STEP_PREPARE); } - if (MountCdrom(CDROM) == false) + + // Unmount the CD and get the user to put in the one they want + if (_config->FindB("APT::CDROM::NoMount", false) == false) + { + if (interactive == true) + { + UnmountCDROM(CDROM, log); + + if(log != NULL) + { + log->Update(_("Waiting for disc...\n"), STEP_WAIT); + if(!log->ChangeCdrom()) { + // user aborted + return false; + } + } + } + + // Mount the new CDROM + if(log != NULL) + log->Update(_("Mounting CD-ROM...\n"), STEP_MOUNT); + + if (MountCdrom(CDROM) == false) + return _error->Error("Failed to mount the cdrom."); + } + + if (IsMounted(CDROM) == false) return _error->Error("Failed to mount the cdrom."); // Hash the CD to get an ID if (log != NULL) - log->Update(_("Identifying.. ")); - + log->Update(_("Identifying... "), STEP_IDENT); if (IdentCdrom(CDROM,ident) == false) { ident = ""; + if (log != NULL) + log->Update("\n"); + UnmountCDROM(CDROM, NULL); return false; } if (log != NULL) { - msg.str(""); - ioprintf(msg, "[%s]\n",ident.c_str()); - log->Update(msg.str()); + string msg; + strprintf(msg, "[%s]\n", ident.c_str()); + log->Update(msg); } // Read the database - Configuration Database; string DFile = _config->FindFile("Dir::State::cdroms"); if (FileExists(DFile) == true) { if (ReadConfigFile(Database,DFile) == false) + { + UnmountCDROM(CDROM, NULL); return _error->Error("Unable to read the cdrom database %s", DFile.c_str()); + } } + return true; +} + /*}}}*/ +bool pkgCdrom::Ident(string &ident, pkgCdromStatus *log) /*{{{*/ +{ + Configuration Database; + std::string CDROM; + if (MountAndIdentCDROM(Database, CDROM, ident, log, false) == false) + return false; + if (log != NULL) { - msg.str(""); - ioprintf(msg, _("Stored label: %s\n"), - Database.Find("CD::"+ident).c_str()); - log->Update(msg.str()); + string msg; + strprintf(msg, _("Stored label: %s\n"), + Database.Find("CD::"+ident).c_str()); + log->Update(msg); } // Unmount and finish - if (_config->FindB("APT::CDROM::NoMount",false) == false) - { - if (log != NULL) - log->Update(_("Unmounting CD-ROM...\n"), STEP_LAST); - UnmountCdrom(CDROM); - } - + UnmountCDROM(CDROM, log); return true; } /*}}}*/ bool pkgCdrom::Add(pkgCdromStatus *log) /*{{{*/ { - stringstream msg; - - // Startup - string CDROM = _config->FindDir("Acquire::cdrom::mount"); - if (CDROM[0] == '.') - CDROM= SafeGetCWD() + '/' + CDROM; - - if(log != NULL) - { - log->SetTotal(STEP_LAST); - msg.str(""); - ioprintf(msg, _("Using CD-ROM mount point %s\n"), CDROM.c_str()); - log->Update(msg.str(), STEP_PREPARE); - } - - // Read the database Configuration Database; - string DFile = _config->FindFile("Dir::State::cdroms"); - if (FileExists(DFile) == true) - { - if (ReadConfigFile(Database,DFile) == false) - return _error->Error("Unable to read the cdrom database %s", - DFile.c_str()); - } - - // Unmount the CD and get the user to put in the one they want - if (_config->FindB("APT::CDROM::NoMount",false) == false) - { - if(log != NULL) - log->Update(_("Unmounting CD-ROM\n"), STEP_UNMOUNT); - UnmountCdrom(CDROM); - - if(log != NULL) - { - log->Update(_("Waiting for disc...\n"), STEP_WAIT); - if(!log->ChangeCdrom()) { - // user aborted - return false; - } - } - - // Mount the new CDROM - if(log != NULL) - log->Update(_("Mounting CD-ROM...\n"), STEP_MOUNT); - - if (MountCdrom(CDROM) == false) - return _error->Error("Failed to mount the cdrom."); - } - - // Hash the CD to get an ID - if(log != NULL) - log->Update(_("Identifying.. "), STEP_IDENT); - string ID; - if (IdentCdrom(CDROM,ID) == false) - { - if (log != NULL) - log->Update("\n"); + std::string ID, CDROM; + if (MountAndIdentCDROM(Database, CDROM, ID, log, true) == false) return false; - } + if(log != NULL) - { - log->Update("["+ID+"]\n"); - log->Update(_("Scanning disc for index files..\n"),STEP_SCAN); - } + log->Update(_("Scanning disc for index files...\n"),STEP_SCAN); // Get the CD structure vector List; @@ -704,11 +688,15 @@ bool pkgCdrom::Add(pkgCdromStatus *log) /*{{{*/ { if (log != NULL) log->Update("\n"); + UnmountCDROM(CDROM, NULL); return false; } if (chdir(StartDir.c_str()) != 0) + { + UnmountCDROM(CDROM, NULL); return _error->Errno("chdir","Unable to change to %s", StartDir.c_str()); + } if (_config->FindB("Debug::aptcdrom",false) == true) { @@ -740,18 +728,17 @@ bool pkgCdrom::Add(pkgCdromStatus *log) /*{{{*/ if (_config->FindB("APT::CDROM::DropTranslation", true) == true) DropTranslation(TransList); if(log != NULL) { - msg.str(""); - ioprintf(msg, _("Found %zu package indexes, %zu source indexes, " + string msg; + strprintf(msg, _("Found %zu package indexes, %zu source indexes, " "%zu translation indexes and %zu signatures\n"), List.size(), SourceList.size(), TransList.size(), SigList.size()); - log->Update(msg.str(), STEP_SCAN); + log->Update(msg, STEP_SCAN); } if (List.empty() == true && SourceList.empty() == true) { - if (_config->FindB("APT::CDROM::NoMount",false) == false) - UnmountCdrom(CDROM); + UnmountCDROM(CDROM, NULL); return _error->Error(_("Unable to locate any package files, perhaps this is not a Debian Disc or the wrong architecture?")); } @@ -764,8 +751,8 @@ bool pkgCdrom::Add(pkgCdromStatus *log) /*{{{*/ if (InfoDir.empty() == false && FileExists(InfoDir + "/info") == true) { - ifstream F(string(InfoDir + "/info").c_str()); - if (!F == 0) + ifstream F((InfoDir + "/info").c_str()); + if (F.good() == true) getline(F,Name); if (Name.empty() == false) @@ -778,9 +765,9 @@ bool pkgCdrom::Add(pkgCdromStatus *log) /*{{{*/ if(log != NULL) { - msg.str(""); - ioprintf(msg, _("Found label '%s'\n"), Name.c_str()); - log->Update(msg.str()); + string msg; + strprintf(msg, _("Found label '%s'\n"), Name.c_str()); + log->Update(msg); } Database.Set("CD::" + ID + "::Label",Name); } @@ -791,14 +778,14 @@ bool pkgCdrom::Add(pkgCdromStatus *log) /*{{{*/ { if(log == NULL) { - if (_config->FindB("APT::CDROM::NoMount",false) == false) - UnmountCdrom(CDROM); + UnmountCDROM(CDROM, NULL); return _error->Error("No disc name found and no way to ask for it"); } while(true) { if(!log->AskCdromName(Name)) { // user canceld + UnmountCDROM(CDROM, NULL); return false; } cout << "Name: '" << Name << "'" << endl; @@ -824,11 +811,25 @@ bool pkgCdrom::Add(pkgCdromStatus *log) /*{{{*/ Database.Set("CD::" + ID,Name); if(log != NULL) { - msg.str(""); - ioprintf(msg, _("This disc is called: \n'%s'\n"), Name.c_str()); - log->Update(msg.str()); + string msg; + strprintf(msg, _("This disc is called: \n'%s'\n"), Name.c_str()); + log->Update(msg); log->Update(_("Copying package lists..."), STEP_COPY); } + + // check for existence and possibly create state directory for copying + string const listDir = _config->FindDir("Dir::State::lists"); + string const partialListDir = listDir + "partial/"; + mode_t const mode = umask(S_IWGRP | S_IWOTH); + bool const creation_fail = (CreateAPTDirectoryIfNeeded(_config->FindDir("Dir::State"), partialListDir) == false && + CreateAPTDirectoryIfNeeded(listDir, partialListDir) == false); + umask(mode); + if (creation_fail == true) + { + UnmountCDROM(CDROM, NULL); + return _error->Errno("cdrom", _("List directory %spartial is missing."), listDir.c_str()); + } + // take care of the signatures and copy them if they are ok // (we do this before PackageCopy as it modifies "List" and "SourceList") SigVerify SignVerify; @@ -841,7 +842,10 @@ bool pkgCdrom::Add(pkgCdromStatus *log) /*{{{*/ if (Copy.CopyPackages(CDROM,Name,List, log) == false || SrcCopy.CopyPackages(CDROM,Name,SourceList, log) == false || TransCopy.CopyTranslations(CDROM,Name,TransList, log) == false) + { + UnmountCDROM(CDROM, NULL); return false; + } // reduce the List so that it takes less space in sources.list ReduceSourcelist(CDROM,List); @@ -851,13 +855,19 @@ bool pkgCdrom::Add(pkgCdromStatus *log) /*{{{*/ if (_config->FindB("APT::cdrom::NoAct",false) == false) { if (WriteDatabase(Database) == false) + { + UnmountCDROM(CDROM, NULL); return false; - + } + if(log != NULL) log->Update(_("Writing new source list\n"), STEP_WRITE); if (WriteSourceList(Name,List,false) == false || WriteSourceList(Name,SourceList,true) == false) + { + UnmountCDROM(CDROM, NULL); return false; + } } // Print the sourcelist entries @@ -869,14 +879,13 @@ bool pkgCdrom::Add(pkgCdromStatus *log) /*{{{*/ string::size_type Space = (*I).find(' '); if (Space == string::npos) { - if (_config->FindB("APT::CDROM::NoMount",false) == false) - UnmountCdrom(CDROM); + UnmountCDROM(CDROM, NULL); return _error->Error("Internal error"); } if(log != NULL) { - msg.str(""); + stringstream msg; msg << "deb cdrom:[" << Name << "]/" << string(*I,0,Space) << " " << string(*I,Space+1) << endl; log->Update(msg.str()); @@ -888,13 +897,12 @@ bool pkgCdrom::Add(pkgCdromStatus *log) /*{{{*/ string::size_type Space = (*I).find(' '); if (Space == string::npos) { - if (_config->FindB("APT::CDROM::NoMount",false) == false) - UnmountCdrom(CDROM); + UnmountCDROM(CDROM, NULL); return _error->Error("Internal error"); } if(log != NULL) { - msg.str(""); + stringstream msg; msg << "deb-src cdrom:[" << Name << "]/" << string(*I,0,Space) << " " << string(*I,Space+1) << endl; log->Update(msg.str()); @@ -902,24 +910,22 @@ bool pkgCdrom::Add(pkgCdromStatus *log) /*{{{*/ } // Unmount and finish - if (_config->FindB("APT::CDROM::NoMount",false) == false) { - if (log != NULL) - log->Update(_("Unmounting CD-ROM...\n"), STEP_LAST); - UnmountCdrom(CDROM); - } - + UnmountCDROM(CDROM, log); return true; } /*}}}*/ -pkgUdevCdromDevices::pkgUdevCdromDevices() /*{{{*/ - : libudev_handle(NULL) +pkgUdevCdromDevices::pkgUdevCdromDevices() /*{{{*/ +: d(NULL), libudev_handle(NULL), udev_new(NULL), udev_enumerate_add_match_property(NULL), + udev_enumerate_scan_devices(NULL), udev_enumerate_get_list_entry(NULL), + udev_device_new_from_syspath(NULL), udev_enumerate_get_udev(NULL), + udev_list_entry_get_name(NULL), udev_device_get_devnode(NULL), + udev_enumerate_new(NULL), udev_list_entry_get_next(NULL), + udev_device_get_property_value(NULL), udev_enumerate_add_match_sysattr(NULL) { - } /*}}}*/ -bool -pkgUdevCdromDevices::Dlopen() /*{{{*/ +bool pkgUdevCdromDevices::Dlopen() /*{{{*/ { // alread open if(libudev_handle != NULL) @@ -948,18 +954,14 @@ pkgUdevCdromDevices::Dlopen() /*{{{*/ return true; } /*}}}*/ - /*{{{*/ -// convenience interface, this will just call ScanForRemovable -vector -pkgUdevCdromDevices::Scan() -{ +// convenience interface, this will just call ScanForRemovable /*{{{*/ +vector pkgUdevCdromDevices::Scan() +{ bool CdromOnly = _config->FindB("APT::cdrom::CdromOnly", true); - return ScanForRemovable(CdromOnly); -}; + return ScanForRemovable(CdromOnly); +} /*}}}*/ - /*{{{*/ -vector -pkgUdevCdromDevices::ScanForRemovable(bool CdromOnly) +vector pkgUdevCdromDevices::ScanForRemovable(bool CdromOnly)/*{{{*/ { vector cdrom_devices; struct udev_enumerate *enumerate; @@ -1000,7 +1002,7 @@ pkgUdevCdromDevices::ScanForRemovable(bool CdromOnly) cdrom.DeviceName = string(devnode); if (mountpath != "") { cdrom.MountPath = mountpath; - string s = string(mountpath); + string s = mountpath; cdrom.Mounted = IsMounted(s); } else { cdrom.Mounted = false; @@ -1018,3 +1020,9 @@ pkgUdevCdromDevices::~pkgUdevCdromDevices() /*{{{*/ dlclose(libudev_handle); } /*}}}*/ + +pkgCdromStatus::pkgCdromStatus() : d(NULL), totalSteps(0) {} +pkgCdromStatus::~pkgCdromStatus() {} + +pkgCdrom::pkgCdrom() : d(NULL) {} +pkgCdrom::~pkgCdrom() {}