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// Include files /*{{{*/
#include <config.h>
#include <apt-pkg/acquire-item.h>
#include <apt-pkg/acquire.h>
#include <apt-pkg/cachefile.h>
#include <apt-pkg/cmndline.h>
#include <apt-pkg/configuration.h>
#include <apt-pkg/error.h>
#include <apt-pkg/fileutl.h>
#include <apt-pkg/metaindex.h>
#include <apt-pkg/sourcelist.h>
#include <apt-pkg/strutl.h>
#include <apt-pkg/update.h>
#include <apt-private/acqprogress.h>
#include <apt-private/private-cachefile.h>
#include <apt-private/private-download.h>
#include <apt-private/private-output.h>
#include <apt-private/private-update.h>
#include <ostream>
#include <string>
#include <apti18n.h>
/*}}}*/
// DoUpdate - Update the package lists /*{{{*/
// ---------------------------------------------------------------------
/* */
bool DoUpdate(CommandLine &CmdL)
{
if (CmdL.FileSize() != 1)
return _error->Error(_("The update command takes no arguments"));
CacheFile Cache;
// Get the source list
if (Cache.BuildSourceList() == false)
return false;
pkgSourceList *List = Cache.GetSourceList();
// Just print out the uris an exit if the --print-uris flag was used
if (_config->FindB("APT::Get::Print-URIs") == true)
{
// force a hashsum for compatibility reasons
_config->CndSet("Acquire::ForceHash", "md5sum");
// Populate it with the source selection and get all Indexes
// (GetAll=true)
aptAcquireWithTextStatus Fetcher;
if (List->GetIndexes(&Fetcher,true) == false)
return false;
std::string compExt = APT::Configuration::getCompressionTypes()[0];
pkgAcquire::UriIterator I = Fetcher.UriBegin();
for (; I != Fetcher.UriEnd(); ++I)
{
std::string FileName = flNotDir(I->Owner->DestFile);
if(compExt.empty() == false &&
APT::String::Endswith(FileName, compExt))
FileName = FileName.substr(0, FileName.size() - compExt.size() - 1);
c1out << '\'' << I->URI << "' " << FileName << ' ' <<
std::to_string(I->Owner->FileSize) << ' ' << I->Owner->HashSum() << std::endl;
}
return true;
}
// do the work
if (_config->FindB("APT::Get::Download",true) == true)
{
AcqTextStatus Stat(std::cout, ScreenWidth,_config->FindI("quiet",0));
ListUpdate(Stat, *List);
}
if (_config->FindB("pkgCacheFile::Generate", true) == false)
return true;
// Rebuild the cache.
pkgCacheFile::RemoveCaches();
if (Cache.BuildCaches(false) == false)
return false;
if (_config->FindB("APT::Get::Update::SourceListWarnings", true))
{
List = Cache.GetSourceList();
for (pkgSourceList::const_iterator S = List->begin(); S != List->end(); ++S)
{
if (APT::String::Startswith((*S)->GetURI(), "ftp://") == false)
continue;
pkgCache::RlsFileIterator const RlsFile = (*S)->FindInCache(Cache, false);
if (RlsFile.end() || RlsFile->Origin == 0 || RlsFile->Label == 0)
continue;
char const *const affected[][2] = {
{"Debian", "Debian"},
{"Debian", "Debian-Security"},
{"Debian Backports", "Debian Backports"},
};
auto const matchRelease = [&](decltype(affected[0]) a) {
return strcmp(RlsFile.Origin(), a[0]) == 0 && strcmp(RlsFile.Label(), a[1]) == 0;
};
if (std::find_if(std::begin(affected), std::end(affected), matchRelease) != std::end(affected))
_error->Warning("Debian shuts down public FTP services currently still used in your sources.list(5) as '%s'.\n"
"See press release %s for details.",
(*S)->GetURI().c_str(), "https://debian.org/News/2017/20170425");
}
for (pkgSourceList::const_iterator S = List->begin(); S != List->end(); ++S)
{
URI uri((*S)->GetURI());
if (uri.User.empty() && uri.Password.empty())
continue;
// we can't really predict if a +http method supports everything http does,
// so we play it safe and use an allowlist here.
char const *const affected[] = {"http", "https", "tor+http", "tor+https", "ftp"};
if (std::find(std::begin(affected), std::end(affected), uri.Access) != std::end(affected))
// TRANSLATOR: the first two are manpage references, the last the URI from a sources.list
_error->Notice(_("Usage of %s should be preferred over embedding login information directly in the %s entry for '%s'"),
"apt_auth.conf(5)", "sources.list(5)", URI::ArchiveOnly(uri).c_str());
}
}
// show basic stats (if the user whishes)
if (_config->FindB("APT::Cmd::Show-Update-Stats", false) == true)
{
int upgradable = 0;
if (Cache.Open(false) == false)
return false;
for (pkgCache::PkgIterator I = Cache->PkgBegin(); I.end() != true; ++I)
{
pkgDepCache::StateCache &state = Cache[I];
if (I->CurrentVer != 0 && state.Upgradable() && state.CandidateVer != NULL)
upgradable++;
}
const char *msg = P_(
"%i package can be upgraded. Run 'apt list --upgradable' to see it.\n",
"%i packages can be upgraded. Run 'apt list --upgradable' to see them.\n",
upgradable);
if (upgradable == 0)
c1out << _("All packages are up to date.") << std::endl;
else
ioprintf(c1out, msg, upgradable);
RunScripts("APT::Update::Post-Invoke-Stats");
}
return true;
}
/*}}}*/
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