[apt.git] / apt-pkg / deb / debmetaindex.cc

#include <config.h>

#include <apt-pkg/debmetaindex.h>
#include <apt-pkg/debindexfile.h>
#include <apt-pkg/strutl.h>
#include <apt-pkg/fileutl.h>
#include <apt-pkg/acquire-item.h>
#include <apt-pkg/configuration.h>
#include <apt-pkg/aptconfiguration.h>
#include <apt-pkg/indexrecords.h>
#include <apt-pkg/sourcelist.h>
#include <apt-pkg/hashes.h>
#include <apt-pkg/macros.h>
#include <apt-pkg/metaindex.h>

#include <string.h>
#include <map>
#include <string>
#include <utility>
#include <vector>
#include <set>
#include <algorithm>

using namespace std;

string debReleaseIndex::Info(const char *Type, string const &Section, string const &Arch) const
{
   string Info = ::URI::SiteOnly(URI) + ' ';
   if (Dist[Dist.size() - 1] == '/')
   {
      if (Dist != "/")
         Info += Dist;
   }
   else
   {
      Info += Dist + '/' + Section;
      if (Arch.empty() != true)
	 Info += " " + Arch;
   }
   Info += " ";
   Info += Type;
   return Info;
}

string debReleaseIndex::MetaIndexInfo(const char *Type) const
{
   string Info = ::URI::SiteOnly(URI) + ' ';
   if (Dist[Dist.size() - 1] == '/')
   {
      if (Dist != "/")
	 Info += Dist;
   }
   else
      Info += Dist;
   Info += " ";
   Info += Type;
   return Info;
}

string debReleaseIndex::MetaIndexFile(const char *Type) const
{
   return _config->FindDir("Dir::State::lists") +
      URItoFileName(MetaIndexURI(Type));
}

string debReleaseIndex::MetaIndexURI(const char *Type) const
{
   string Res;

   if (Dist == "/")
      Res = URI;
   else if (Dist[Dist.size()-1] == '/')
      Res = URI + Dist;
   else
      Res = URI + "dists/" + Dist + "/";
   
   Res += Type;
   return Res;
}

std::string debReleaseIndex::LocalFileName() const
{
   // see if we have a InRelease file
   std::string PathInRelease =  MetaIndexFile("InRelease");
   if (FileExists(PathInRelease))
      return PathInRelease;

   // and if not return the normal one
   if (FileExists(PathInRelease))
      return MetaIndexFile("Release");

   return "";
}

string debReleaseIndex::IndexURISuffix(const char *Type, string const &Section, string const &Arch) const
{
   string Res ="";
   if (Dist[Dist.size() - 1] != '/')
   {
      if (Arch == "native")
	 Res += Section + "/binary-" + _config->Find("APT::Architecture") + '/';
      else
	 Res += Section + "/binary-" + Arch + '/';
   }
   return Res + Type;
}
   

string debReleaseIndex::IndexURI(const char *Type, string const &Section, string const &Arch) const
{
   if (Dist[Dist.size() - 1] == '/')
   {
      string Res;
      if (Dist != "/")
         Res = URI + Dist;
      else 
         Res = URI;
      return Res + Type;
   }
   else
      return URI + "dists/" + Dist + '/' + IndexURISuffix(Type, Section, Arch);
 }

string debReleaseIndex::SourceIndexURISuffix(const char *Type, const string &Section) const
{
   string Res ="";
   if (Dist[Dist.size() - 1] != '/')
      Res += Section + "/source/";
   return Res + Type;
}

string debReleaseIndex::SourceIndexURI(const char *Type, const string &Section) const
{
   string Res;
   if (Dist[Dist.size() - 1] == '/')
   {
      if (Dist != "/")
         Res = URI + Dist;
      else 
         Res = URI;
      return Res + Type;
   }
   else
      return URI + "dists/" + Dist + "/" + SourceIndexURISuffix(Type, Section);
}

string debReleaseIndex::TranslationIndexURISuffix(const char *Type, const string &Section) const
{
   string Res ="";
   if (Dist[Dist.size() - 1] != '/')
      Res += Section + "/i18n/Translation-";
   return Res + Type;
}

string debReleaseIndex::TranslationIndexURI(const char *Type, const string &Section) const
{
   string Res;
   if (Dist[Dist.size() - 1] == '/')
   {
      if (Dist != "/")
         Res = URI + Dist;
      else 
         Res = URI;
      return Res + Type;
   }
   else
      return URI + "dists/" + Dist + "/" + TranslationIndexURISuffix(Type, Section);
}

debReleaseIndex::debReleaseIndex(string const &URI, string const &Dist) :
					metaIndex(URI, Dist, "deb"), Trusted(CHECK_TRUST)
{}

debReleaseIndex::debReleaseIndex(string const &URI, string const &Dist, bool const Trusted) :
					metaIndex(URI, Dist, "deb") {
	SetTrusted(Trusted);
}

debReleaseIndex::~debReleaseIndex() {
	for (map<string, vector<debSectionEntry const*> >::const_iterator A = ArchEntries.begin();
	     A != ArchEntries.end(); ++A)
		for (vector<const debSectionEntry *>::const_iterator S = A->second.begin();
		     S != A->second.end(); ++S)
			delete *S;
}

vector <IndexTarget *>* debReleaseIndex::ComputeIndexTargets() const {
	vector <IndexTarget *>* IndexTargets = new vector <IndexTarget *>;

	map<string, vector<debSectionEntry const*> >::const_iterator const src = ArchEntries.find("source");
	if (src != ArchEntries.end()) {
		vector<debSectionEntry const*> const SectionEntries = src->second;
		for (vector<debSectionEntry const*>::const_iterator I = SectionEntries.begin();
		     I != SectionEntries.end(); ++I) {
			IndexTarget * Target = new IndexTarget();
			Target->ShortDesc = "Sources";
			Target->MetaKey = SourceIndexURISuffix(Target->ShortDesc.c_str(), (*I)->Section);
			Target->URI = SourceIndexURI(Target->ShortDesc.c_str(), (*I)->Section);
			Target->Description = Info (Target->ShortDesc.c_str(), (*I)->Section);
			IndexTargets->push_back (Target);
		}
	}

	// Only source release
	if (IndexTargets->empty() == false && ArchEntries.size() == 1)
		return IndexTargets;

	std::set<std::string> sections;
	for (map<string, vector<debSectionEntry const*> >::const_iterator a = ArchEntries.begin();
	     a != ArchEntries.end(); ++a) {
		if (a->first == "source")
			continue;
		for (vector <const debSectionEntry *>::const_iterator I = a->second.begin();
		     I != a->second.end(); ++I) {
			IndexTarget * Target = new IndexTarget();
			Target->ShortDesc = "Packages";
			Target->MetaKey = IndexURISuffix(Target->ShortDesc.c_str(), (*I)->Section, a->first);
			Target->URI = IndexURI(Target->ShortDesc.c_str(), (*I)->Section, a->first);
			Target->Description = Info (Target->ShortDesc.c_str(), (*I)->Section, a->first);
			IndexTargets->push_back (Target);
			sections.insert((*I)->Section);
		}
	}

	std::vector<std::string> lang = APT::Configuration::getLanguages(true);
	std::vector<std::string>::iterator lend = std::remove(lang.begin(), lang.end(), "none");
	if (lend != lang.end())
		lang.erase(lend);

	if (lang.empty() == true)
		return IndexTargets;

	// get the Translation-* files, later we will skip download of non-existent if we have an index
	for (std::set<std::string>::const_iterator s = sections.begin();
	     s != sections.end(); ++s) {
		for (std::vector<std::string>::const_iterator l = lang.begin();
		     l != lang.end(); ++l) {
			IndexTarget * Target = new OptionalIndexTarget();
			Target->ShortDesc = "Translation-" + *l;
			Target->MetaKey = TranslationIndexURISuffix(l->c_str(), *s);
			Target->URI = TranslationIndexURI(l->c_str(), *s);
			Target->Description = Info (Target->ShortDesc.c_str(), *s);
			IndexTargets->push_back(Target);
		}
	}

	return IndexTargets;
}
									/*}}}*/
bool debReleaseIndex::GetIndexes(pkgAcquire *Owner, bool const &GetAll) const
{
   bool const tryInRelease = _config->FindB("Acquire::TryInRelease", true);

   indexRecords * const iR = new indexRecords(Dist);
   if (Trusted == ALWAYS_TRUSTED)
      iR->SetTrusted(true);
   else if (Trusted == NEVER_TRUSTED)
      iR->SetTrusted(false);

   // special case for --print-uris
   if (GetAll) {
      vector <IndexTarget *> *targets = ComputeIndexTargets();
      for (vector <IndexTarget*>::const_iterator Target = targets->begin(); Target != targets->end(); ++Target) {
	 new pkgAcqIndex(Owner, (*Target)->URI, (*Target)->Description,
			 (*Target)->ShortDesc, HashStringList());
      }
      delete targets;

      // this is normally created in pkgAcqMetaSig, but if we run
      // in --print-uris mode, we add it here
      if (tryInRelease == false)
	 new pkgAcqMetaIndex(Owner, NULL,
                             MetaIndexURI("Release"),
                             MetaIndexInfo("Release"), "Release",
                             MetaIndexURI("Release.gpg"), MetaIndexInfo("Release.gpg"), "Release.gpg",
                             ComputeIndexTargets(),
                             iR);
   }
   if (tryInRelease == true)
      new pkgAcqMetaClearSig(Owner, 
            MetaIndexURI("InRelease"), MetaIndexInfo("InRelease"), "InRelease",
	    MetaIndexURI("Release"), MetaIndexInfo("Release"), "Release",
	    MetaIndexURI("Release.gpg"), MetaIndexInfo("Release.gpg"), "Release.gpg",
	    ComputeIndexTargets(),
	    iR);
   else
      new pkgAcqMetaIndex(Owner, NULL,
          MetaIndexURI("Release"), MetaIndexInfo("Release"), "Release",
          MetaIndexURI("Release.gpg"), MetaIndexInfo("Release.gpg"), "Release.gpg",
          ComputeIndexTargets(),
          iR);

   return true;
}

void debReleaseIndex::SetTrusted(bool const Trusted)
{
	if (Trusted == true)
		this->Trusted = ALWAYS_TRUSTED;
	else
		this->Trusted = NEVER_TRUSTED;
}

bool debReleaseIndex::IsTrusted() const
{
   if (Trusted == ALWAYS_TRUSTED)
      return true;
   else if (Trusted == NEVER_TRUSTED)
      return false;


   if(_config->FindB("APT::Authentication::TrustCDROM", false))
      if(URI.substr(0,strlen("cdrom:")) == "cdrom:")
	 return true;

   string VerifiedSigFile = _config->FindDir("Dir::State::lists") +
      URItoFileName(MetaIndexURI("Release")) + ".gpg";

   if (FileExists(VerifiedSigFile))
      return true;

   VerifiedSigFile = _config->FindDir("Dir::State::lists") +
      URItoFileName(MetaIndexURI("InRelease"));

   return FileExists(VerifiedSigFile);
}

vector <pkgIndexFile *> *debReleaseIndex::GetIndexFiles() {
	if (Indexes != NULL)
		return Indexes;

	Indexes = new vector <pkgIndexFile*>;
	map<string, vector<debSectionEntry const*> >::const_iterator const src = ArchEntries.find("source");
	if (src != ArchEntries.end()) {
		vector<debSectionEntry const*> const SectionEntries = src->second;
		for (vector<debSectionEntry const*>::const_iterator I = SectionEntries.begin();
		     I != SectionEntries.end(); ++I)
			Indexes->push_back(new debSourcesIndex (URI, Dist, (*I)->Section, IsTrusted()));
	}

	// Only source release
	if (Indexes->empty() == false && ArchEntries.size() == 1)
		return Indexes;

	std::vector<std::string> const lang = APT::Configuration::getLanguages(true);
	map<string, set<string> > sections;
	for (map<string, vector<debSectionEntry const*> >::const_iterator a = ArchEntries.begin();
	     a != ArchEntries.end(); ++a) {
		if (a->first == "source")
			continue;
		for (vector<debSectionEntry const*>::const_iterator I = a->second.begin();
		     I != a->second.end(); ++I) {
			Indexes->push_back(new debPackagesIndex (URI, Dist, (*I)->Section, IsTrusted(), a->first));
			sections[(*I)->Section].insert(lang.begin(), lang.end());
		}
	}

	for (map<string, set<string> >::const_iterator s = sections.begin();
	     s != sections.end(); ++s)
		for (set<string>::const_iterator l = s->second.begin();
		     l != s->second.end(); ++l) {
			if (*l == "none") continue;
			Indexes->push_back(new debTranslationsIndex(URI,Dist,s->first,(*l).c_str()));
		}

	return Indexes;
}

void debReleaseIndex::PushSectionEntry(vector<string> const &Archs, const debSectionEntry *Entry) {
	for (vector<string>::const_iterator a = Archs.begin();
	     a != Archs.end(); ++a)
		ArchEntries[*a].push_back(new debSectionEntry(Entry->Section, Entry->IsSrc));
	delete Entry;
}

void debReleaseIndex::PushSectionEntry(string const &Arch, const debSectionEntry *Entry) {
	ArchEntries[Arch].push_back(Entry);
}

void debReleaseIndex::PushSectionEntry(const debSectionEntry *Entry) {
	if (Entry->IsSrc == true)
		PushSectionEntry("source", Entry);
	else {
		for (map<string, vector<const debSectionEntry *> >::iterator a = ArchEntries.begin();
		     a != ArchEntries.end(); ++a) {
			a->second.push_back(Entry);
		}
	}
}

debReleaseIndex::debSectionEntry::debSectionEntry (string const &Section,
		bool const &IsSrc): Section(Section), IsSrc(IsSrc)
{}

class APT_HIDDEN debSLTypeDebian : public pkgSourceList::Type
{
   protected:

   bool CreateItemInternal(vector<metaIndex *> &List, string const &URI,
			   string const &Dist, string const &Section,
			   bool const &IsSrc, map<string, string> const &Options) const
   {
      // parse arch=, arch+= and arch-= settings
      map<string, string>::const_iterator arch = Options.find("arch");
      vector<string> Archs;
      if (arch != Options.end())
	 Archs = VectorizeString(arch->second, ',');
      else
	 Archs = APT::Configuration::getArchitectures();

      if ((arch = Options.find("arch+")) != Options.end())
      {
	 std::vector<std::string> const plusArch = VectorizeString(arch->second, ',');
	 for (std::vector<std::string>::const_iterator plus = plusArch.begin(); plus != plusArch.end(); ++plus)
	    if (std::find(Archs.begin(), Archs.end(), *plus) == Archs.end())
	       Archs.push_back(*plus);
      }
      if ((arch = Options.find("arch-")) != Options.end())
      {
	 std::vector<std::string> const minusArch = VectorizeString(arch->second, ',');
	 for (std::vector<std::string>::const_iterator minus = minusArch.begin(); minus != minusArch.end(); ++minus)
	 {
	    std::vector<std::string>::iterator kill = std::find(Archs.begin(), Archs.end(), *minus);
	    if (kill != Archs.end())
	       Archs.erase(kill);
	 }
      }

      map<string, string>::const_iterator const trusted = Options.find("trusted");

      for (vector<metaIndex *>::const_iterator I = List.begin();
	   I != List.end(); ++I)
      {
	 // We only worry about debian entries here
	 if (strcmp((*I)->GetType(), "deb") != 0)
	    continue;

	 debReleaseIndex *Deb = (debReleaseIndex *) (*I);
	 if (trusted != Options.end())
	    Deb->SetTrusted(StringToBool(trusted->second, false));

	 /* This check insures that there will be only one Release file
	    queued for all the Packages files and Sources files it
	    corresponds to. */
	 if (Deb->GetURI() == URI && Deb->GetDist() == Dist)
	 {
	    if (IsSrc == true)
	       Deb->PushSectionEntry("source", new debReleaseIndex::debSectionEntry(Section, IsSrc));
	    else
	    {
	       if (Dist[Dist.size() - 1] == '/')
		  Deb->PushSectionEntry("any", new debReleaseIndex::debSectionEntry(Section, IsSrc));
	       else
		  Deb->PushSectionEntry(Archs, new debReleaseIndex::debSectionEntry(Section, IsSrc));
	    }
	    return true;
	 }
      }

      // No currently created Release file indexes this entry, so we create a new one.
      debReleaseIndex *Deb;
      if (trusted != Options.end())
	 Deb = new debReleaseIndex(URI, Dist, StringToBool(trusted->second, false));
      else
	 Deb = new debReleaseIndex(URI, Dist);

      if (IsSrc == true)
	 Deb->PushSectionEntry ("source", new debReleaseIndex::debSectionEntry(Section, IsSrc));
      else
      {
	 if (Dist[Dist.size() - 1] == '/')
	    Deb->PushSectionEntry ("any", new debReleaseIndex::debSectionEntry(Section, IsSrc));
	 else
	    Deb->PushSectionEntry (Archs, new debReleaseIndex::debSectionEntry(Section, IsSrc));
      }
      List.push_back(Deb);
      return true;
   }
};

debDebFileMetaIndex::debDebFileMetaIndex(std::string const &DebFile)
   : metaIndex(DebFile, "local-uri", "deb-dist"), DebFile(DebFile)
{
   DebIndex = new debDebPkgFileIndex(DebFile);
   Indexes = new vector<pkgIndexFile *>();
   Indexes->push_back(DebIndex);
}


class APT_HIDDEN debSLTypeDeb : public debSLTypeDebian
{
   public:

   bool CreateItem(vector<metaIndex *> &List, string const &URI,
		   string const &Dist, string const &Section,
		   std::map<string, string> const &Options) const
   {
      return CreateItemInternal(List, URI, Dist, Section, false, Options);
   }

   debSLTypeDeb()
   {
      Name = "deb";
      Label = "Standard Debian binary tree";
   }   
};

class APT_HIDDEN debSLTypeDebSrc : public debSLTypeDebian
{
   public:

   bool CreateItem(vector<metaIndex *> &List, string const &URI,
		   string const &Dist, string const &Section,
		   std::map<string, string> const &Options) const
   {
      return CreateItemInternal(List, URI, Dist, Section, true, Options);
   }
   
   debSLTypeDebSrc()
   {
      Name = "deb-src";
      Label = "Standard Debian source tree";
   }   
};

class APT_HIDDEN debSLTypeDebFile : public pkgSourceList::Type
{
   public:

   bool CreateItem(vector<metaIndex *> &List, string const &URI,
		   string const &/*Dist*/, string const &/*Section*/,
		   std::map<string, string> const &/*Options*/) const
   {
      metaIndex *mi = new debDebFileMetaIndex(URI);
      List.push_back(mi);
      return true;
   }
   
   debSLTypeDebFile()
   {
      Name = "deb-file";
      Label = "Debian Deb File";
   }   
};

APT_HIDDEN debSLTypeDeb _apt_DebType;
APT_HIDDEN debSLTypeDebSrc _apt_DebSrcType;
APT_HIDDEN debSLTypeDebFile _apt_DebFileType;
Commit	Line	Data
ea542140	1	#include <config.h>
7db98ffc	2
7db98ffc MZ	3	#include <apt-pkg/debmetaindex.h>
	4	#include <apt-pkg/debindexfile.h>
	5	#include <apt-pkg/strutl.h>
472ff00e	6	#include <apt-pkg/fileutl.h>
7db98ffc MZ	7	#include <apt-pkg/acquire-item.h>
7db98ffc MZ	8	#include <apt-pkg/configuration.h>
45df0ad2	9	#include <apt-pkg/aptconfiguration.h>
472ff00e DK	10	#include <apt-pkg/indexrecords.h>
472ff00e DK	11	#include <apt-pkg/sourcelist.h>
453b82a3 DK	12	#include <apt-pkg/hashes.h>
	13	#include <apt-pkg/macros.h>
	14	#include <apt-pkg/metaindex.h>
7db98ffc	15
453b82a3 DK	16	#include <string.h>
	17	#include <map>
	18	#include <string>
	19	#include <utility>
	20	#include <vector>
5dd4c8b8	21	#include <set>
7cb28948	22	#include <algorithm>
5dd4c8b8	23
7db98ffc MZ	24	using namespace std;
7db98ffc MZ	25
5dd4c8b8	26	string debReleaseIndex::Info(const char *Type, string const &Section, string const &Arch) const
7db98ffc MZ	27	{
	28	string Info = ::URI::SiteOnly(URI) + ' ';
	29	if (Dist[Dist.size() - 1] == '/')
	30	{
	31	if (Dist != "/")
	32	Info += Dist;
	33	}
	34	else
5dd4c8b8 DK	35	{
5dd4c8b8 DK	36	Info += Dist + '/' + Section;
ff1ad6fd	37	if (Arch.empty() != true)
5dd4c8b8 DK	38	Info += " " + Arch;
5dd4c8b8 DK	39	}
7db98ffc MZ	40	Info += " ";
	41	Info += Type;
	42	return Info;
	43	}
	44
	45	string debReleaseIndex::MetaIndexInfo(const char *Type) const
	46	{
	47	string Info = ::URI::SiteOnly(URI) + ' ';
	48	if (Dist[Dist.size() - 1] == '/')
	49	{
	50	if (Dist != "/")
	51	Info += Dist;
	52	}
	53	else
	54	Info += Dist;
	55	Info += " ";
	56	Info += Type;
	57	return Info;
	58	}
	59
	60	string debReleaseIndex::MetaIndexFile(const char *Type) const
	61	{
	62	return _config->FindDir("Dir::State::lists") +
	63	URItoFileName(MetaIndexURI(Type));
	64	}
	65
	66	string debReleaseIndex::MetaIndexURI(const char *Type) const
	67	{
	68	string Res;
	69
	70	if (Dist == "/")
	71	Res = URI;
	72	else if (Dist[Dist.size()-1] == '/')
	73	Res = URI + Dist;
	74	else
	75	Res = URI + "dists/" + Dist + "/";
	76
	77	Res += Type;
	78	return Res;
	79	}
	80
7014e148 MV	81	std::string debReleaseIndex::LocalFileName() const
	82	{
	83	// see if we have a InRelease file
	84	std::string PathInRelease = MetaIndexFile("InRelease");
	85	if (FileExists(PathInRelease))
	86	return PathInRelease;
	87
	88	// and if not return the normal one
	89	if (FileExists(PathInRelease))
	90	return MetaIndexFile("Release");
	91
	92	return "";
	93	}
7014e148	94
5dd4c8b8	95	string debReleaseIndex::IndexURISuffix(const char *Type, string const &Section, string const &Arch) const
7db98ffc MZ	96	{
	97	string Res ="";
	98	if (Dist[Dist.size() - 1] != '/')
5dd4c8b8 DK	99	{
	100	if (Arch == "native")
	101	Res += Section + "/binary-" + _config->Find("APT::Architecture") + '/';
	102	else
	103	Res += Section + "/binary-" + Arch + '/';
	104	}
7db98ffc MZ	105	return Res + Type;
	106	}
	107
	108
5dd4c8b8	109	string debReleaseIndex::IndexURI(const char *Type, string const &Section, string const &Arch) const
7db98ffc MZ	110	{
	111	if (Dist[Dist.size() - 1] == '/')
	112	{
	113	string Res;
	114	if (Dist != "/")
	115	Res = URI + Dist;
	116	else
	117	Res = URI;
	118	return Res + Type;
	119	}
	120	else
5dd4c8b8	121	return URI + "dists/" + Dist + '/' + IndexURISuffix(Type, Section, Arch);
7db98ffc MZ	122	}
7db98ffc MZ	123
5dd4c8b8	124	string debReleaseIndex::SourceIndexURISuffix(const char *Type, const string &Section) const
7db98ffc MZ	125	{
	126	string Res ="";
	127	if (Dist[Dist.size() - 1] != '/')
	128	Res += Section + "/source/";
	129	return Res + Type;
	130	}
	131
5dd4c8b8	132	string debReleaseIndex::SourceIndexURI(const char *Type, const string &Section) const
7db98ffc MZ	133	{
	134	string Res;
	135	if (Dist[Dist.size() - 1] == '/')
	136	{
	137	if (Dist != "/")
	138	Res = URI + Dist;
	139	else
	140	Res = URI;
	141	return Res + Type;
	142	}
	143	else
	144	return URI + "dists/" + Dist + "/" + SourceIndexURISuffix(Type, Section);
	145	}
	146
ab53c018 DK	147	string debReleaseIndex::TranslationIndexURISuffix(const char *Type, const string &Section) const
	148	{
	149	string Res ="";
	150	if (Dist[Dist.size() - 1] != '/')
8e3900d0	151	Res += Section + "/i18n/Translation-";
ab53c018 DK	152	return Res + Type;
	153	}
	154
	155	string debReleaseIndex::TranslationIndexURI(const char *Type, const string &Section) const
	156	{
	157	string Res;
	158	if (Dist[Dist.size() - 1] == '/')
	159	{
	160	if (Dist != "/")
	161	Res = URI + Dist;
	162	else
	163	Res = URI;
	164	return Res + Type;
	165	}
	166	else
	167	return URI + "dists/" + Dist + "/" + TranslationIndexURISuffix(Type, Section);
	168	}
	169
4b42f43b DK	170	debReleaseIndex::debReleaseIndex(string const &URI, string const &Dist) :
	171	metaIndex(URI, Dist, "deb"), Trusted(CHECK_TRUST)
	172	{}
	173
	174	debReleaseIndex::debReleaseIndex(string const &URI, string const &Dist, bool const Trusted) :
	175	metaIndex(URI, Dist, "deb") {
	176	SetTrusted(Trusted);
7db98ffc MZ	177	}
7db98ffc MZ	178
5dd4c8b8 DK	179	debReleaseIndex::~debReleaseIndex() {
	180	for (map<string, vector<debSectionEntry const*> >::const_iterator A = ArchEntries.begin();
	181	A != ArchEntries.end(); ++A)
	182	for (vector<const debSectionEntry *>::const_iterator S = A->second.begin();
	183	S != A->second.end(); ++S)
	184	delete *S;
7a9f09bd MV	185	}
7a9f09bd MV	186
80624be7 MV	187	vector <IndexTarget > debReleaseIndex::ComputeIndexTargets() const {
80624be7 MV	188	vector <IndexTarget > IndexTargets = new vector <IndexTarget *>;
5dd4c8b8 DK	189
	190	map<string, vector<debSectionEntry const*> >::const_iterator const src = ArchEntries.find("source");
	191	if (src != ArchEntries.end()) {
	192	vector<debSectionEntry const*> const SectionEntries = src->second;
	193	for (vector<debSectionEntry const*>::const_iterator I = SectionEntries.begin();
	194	I != SectionEntries.end(); ++I) {
	195	IndexTarget * Target = new IndexTarget();
	196	Target->ShortDesc = "Sources";
	197	Target->MetaKey = SourceIndexURISuffix(Target->ShortDesc.c_str(), (*I)->Section);
	198	Target->URI = SourceIndexURI(Target->ShortDesc.c_str(), (*I)->Section);
	199	Target->Description = Info (Target->ShortDesc.c_str(), (*I)->Section);
	200	IndexTargets->push_back (Target);
	201	}
	202	}
	203
	204	// Only source release
	205	if (IndexTargets->empty() == false && ArchEntries.size() == 1)
	206	return IndexTargets;
	207
ab53c018	208	std::set<std::string> sections;
5dd4c8b8 DK	209	for (map<string, vector<debSectionEntry const*> >::const_iterator a = ArchEntries.begin();
	210	a != ArchEntries.end(); ++a) {
	211	if (a->first == "source")
	212	continue;
	213	for (vector <const debSectionEntry *>::const_iterator I = a->second.begin();
	214	I != a->second.end(); ++I) {
	215	IndexTarget * Target = new IndexTarget();
	216	Target->ShortDesc = "Packages";
	217	Target->MetaKey = IndexURISuffix(Target->ShortDesc.c_str(), (*I)->Section, a->first);
	218	Target->URI = IndexURI(Target->ShortDesc.c_str(), (*I)->Section, a->first);
	219	Target->Description = Info (Target->ShortDesc.c_str(), (*I)->Section, a->first);
	220	IndexTargets->push_back (Target);
ab53c018 DK	221	sections.insert((*I)->Section);
	222	}
	223	}
	224
7cb28948 DK	225	std::vector<std::string> lang = APT::Configuration::getLanguages(true);
	226	std::vector<std::string>::iterator lend = std::remove(lang.begin(), lang.end(), "none");
	227	if (lend != lang.end())
	228	lang.erase(lend);
	229
05bb1e5d DK	230	if (lang.empty() == true)
	231	return IndexTargets;
	232
8e3900d0 DK	233	// get the Translation-* files, later we will skip download of non-existent if we have an index
	234	for (std::set<std::string>::const_iterator s = sections.begin();
	235	s != sections.end(); ++s) {
	236	for (std::vector<std::string>::const_iterator l = lang.begin();
	237	l != lang.end(); ++l) {
	238	IndexTarget * Target = new OptionalIndexTarget();
	239	Target->ShortDesc = "Translation-" + *l;
	240	Target->MetaKey = TranslationIndexURISuffix(l->c_str(), *s);
	241	Target->URI = TranslationIndexURI(l->c_str(), *s);
ab53c018	242	Target->Description = Info (Target->ShortDesc.c_str(), *s);
8e3900d0	243	IndexTargets->push_back(Target);
5dd4c8b8 DK	244	}
	245	}
	246
	247	return IndexTargets;
7db98ffc MZ	248	}
7db98ffc MZ	249	/}}}/
5dd4c8b8	250	bool debReleaseIndex::GetIndexes(pkgAcquire *Owner, bool const &GetAll) const
7db98ffc	251	{
2d3fe9cf DK	252	bool const tryInRelease = _config->FindB("Acquire::TryInRelease", true);
2d3fe9cf DK	253
07cb47e7 DK	254	indexRecords * const iR = new indexRecords(Dist);
	255	if (Trusted == ALWAYS_TRUSTED)
	256	iR->SetTrusted(true);
	257	else if (Trusted == NEVER_TRUSTED)
	258	iR->SetTrusted(false);
	259
7db98ffc MZ	260	// special case for --print-uris
7db98ffc MZ	261	if (GetAll) {
80624be7 MV	262	vector <IndexTarget > targets = ComputeIndexTargets();
80624be7 MV	263	for (vector <IndexTarget*>::const_iterator Target = targets->begin(); Target != targets->end(); ++Target) {
7db98ffc	264	new pkgAcqIndex(Owner, (Target)->URI, (Target)->Description,
b3501edb	265	(*Target)->ShortDesc, HashStringList());
7db98ffc	266	}
6612c86e	267	delete targets;
55971004 MV	268
	269	// this is normally created in pkgAcqMetaSig, but if we run
	270	// in --print-uris mode, we add it here
2d3fe9cf	271	if (tryInRelease == false)
715c65de	272	new pkgAcqMetaIndex(Owner, NULL,
e05672e8 MV	273	MetaIndexURI("Release"),
	274	MetaIndexInfo("Release"), "Release",
	275	MetaIndexURI("Release.gpg"), MetaIndexInfo("Release.gpg"), "Release.gpg",
	276	ComputeIndexTargets(),
07cb47e7	277	iR);
7db98ffc	278	}
2d3fe9cf	279	if (tryInRelease == true)
2737f28a MV	280	new pkgAcqMetaClearSig(Owner,
2737f28a MV	281	MetaIndexURI("InRelease"), MetaIndexInfo("InRelease"), "InRelease",
2d3fe9cf DK	282	MetaIndexURI("Release"), MetaIndexInfo("Release"), "Release",
	283	MetaIndexURI("Release.gpg"), MetaIndexInfo("Release.gpg"), "Release.gpg",
	284	ComputeIndexTargets(),
07cb47e7	285	iR);
2d3fe9cf	286	else
715c65de	287	new pkgAcqMetaIndex(Owner, NULL,
2737f28a MV	288	MetaIndexURI("Release"), MetaIndexInfo("Release"), "Release",
	289	MetaIndexURI("Release.gpg"), MetaIndexInfo("Release.gpg"), "Release.gpg",
	290	ComputeIndexTargets(),
07cb47e7	291	iR);
fe0f7911	292
55971004	293	return true;
7db98ffc MZ	294	}
7db98ffc MZ	295
4b42f43b DK	296	void debReleaseIndex::SetTrusted(bool const Trusted)
	297	{
	298	if (Trusted == true)
	299	this->Trusted = ALWAYS_TRUSTED;
	300	else
	301	this->Trusted = NEVER_TRUSTED;
	302	}
	303
7db98ffc MZ	304	bool debReleaseIndex::IsTrusted() const
7db98ffc MZ	305	{
4b42f43b DK	306	if (Trusted == ALWAYS_TRUSTED)
	307	return true;
	308	else if (Trusted == NEVER_TRUSTED)
	309	return false;
	310
	311
4e0ad446	312	if(_config->FindB("APT::Authentication::TrustCDROM", false))
e8cdc56a MV	313	if(URI.substr(0,strlen("cdrom:")) == "cdrom:")
e8cdc56a MV	314	return true;
fe0f7911 DK	315
	316	string VerifiedSigFile = _config->FindDir("Dir::State::lists") +
	317	URItoFileName(MetaIndexURI("Release")) + ".gpg";
	318
7db98ffc MZ	319	if (FileExists(VerifiedSigFile))
7db98ffc MZ	320	return true;
fe0f7911 DK	321
	322	VerifiedSigFile = _config->FindDir("Dir::State::lists") +
	323	URItoFileName(MetaIndexURI("InRelease"));
	324
	325	return FileExists(VerifiedSigFile);
7db98ffc MZ	326	}
7db98ffc MZ	327
5dd4c8b8 DK	328	vector <pkgIndexFile > debReleaseIndex::GetIndexFiles() {
	329	if (Indexes != NULL)
	330	return Indexes;
	331
	332	Indexes = new vector <pkgIndexFile*>;
	333	map<string, vector<debSectionEntry const*> >::const_iterator const src = ArchEntries.find("source");
	334	if (src != ArchEntries.end()) {
	335	vector<debSectionEntry const*> const SectionEntries = src->second;
	336	for (vector<debSectionEntry const*>::const_iterator I = SectionEntries.begin();
f7f0d6c7	337	I != SectionEntries.end(); ++I)
5dd4c8b8 DK	338	Indexes->push_back(new debSourcesIndex (URI, Dist, (*I)->Section, IsTrusted()));
	339	}
	340
	341	// Only source release
	342	if (Indexes->empty() == false && ArchEntries.size() == 1)
	343	return Indexes;
	344
	345	std::vector<std::string> const lang = APT::Configuration::getLanguages(true);
	346	map<string, set<string> > sections;
	347	for (map<string, vector<debSectionEntry const*> >::const_iterator a = ArchEntries.begin();
	348	a != ArchEntries.end(); ++a) {
	349	if (a->first == "source")
	350	continue;
	351	for (vector<debSectionEntry const*>::const_iterator I = a->second.begin();
f7f0d6c7	352	I != a->second.end(); ++I) {
5dd4c8b8 DK	353	Indexes->push_back(new debPackagesIndex (URI, Dist, (*I)->Section, IsTrusted(), a->first));
	354	sections[(*I)->Section].insert(lang.begin(), lang.end());
	355	}
	356	}
	357
	358	for (map<string, set<string> >::const_iterator s = sections.begin();
	359	s != sections.end(); ++s)
	360	for (set<string>::const_iterator l = s->second.begin();
f7f0d6c7	361	l != s->second.end(); ++l) {
1a31359b	362	if (*l == "none") continue;
5dd4c8b8	363	Indexes->push_back(new debTranslationsIndex(URI,Dist,s->first,(*l).c_str()));
1a31359b	364	}
5dd4c8b8 DK	365
	366	return Indexes;
	367	}
a7a5b0d9	368
5dd4c8b8 DK	369	void debReleaseIndex::PushSectionEntry(vector<string> const &Archs, const debSectionEntry *Entry) {
	370	for (vector<string>::const_iterator a = Archs.begin();
	371	a != Archs.end(); ++a)
	372	ArchEntries[*a].push_back(new debSectionEntry(Entry->Section, Entry->IsSrc));
	373	delete Entry;
7db98ffc MZ	374	}
7db98ffc MZ	375
5dd4c8b8 DK	376	void debReleaseIndex::PushSectionEntry(string const &Arch, const debSectionEntry *Entry) {
5dd4c8b8 DK	377	ArchEntries[Arch].push_back(Entry);
7db98ffc MZ	378	}
7db98ffc MZ	379
5dd4c8b8 DK	380	void debReleaseIndex::PushSectionEntry(const debSectionEntry *Entry) {
	381	if (Entry->IsSrc == true)
	382	PushSectionEntry("source", Entry);
	383	else {
	384	for (map<string, vector<const debSectionEntry *> >::iterator a = ArchEntries.begin();
	385	a != ArchEntries.end(); ++a) {
	386	a->second.push_back(Entry);
	387	}
	388	}
7db98ffc MZ	389	}
7db98ffc MZ	390
5dd4c8b8 DK	391	debReleaseIndex::debSectionEntry::debSectionEntry (string const &Section,
	392	bool const &IsSrc): Section(Section), IsSrc(IsSrc)
	393	{}
	394
dce45dbe	395	class APT_HIDDEN debSLTypeDebian : public pkgSourceList::Type
7db98ffc MZ	396	{
	397	protected:
	398
5dd4c8b8 DK	399	bool CreateItemInternal(vector<metaIndex *> &List, string const &URI,
	400	string const &Dist, string const &Section,
	401	bool const &IsSrc, map<string, string> const &Options) const
7db98ffc	402	{
3d1be93d DK	403	// parse arch=, arch+= and arch-= settings
3d1be93d DK	404	map<string, string>::const_iterator arch = Options.find("arch");
2b4cead3 DK	405	vector<string> Archs;
	406	if (arch != Options.end())
	407	Archs = VectorizeString(arch->second, ',');
	408	else
	409	Archs = APT::Configuration::getArchitectures();
	410
3d1be93d DK	411	if ((arch = Options.find("arch+")) != Options.end())
	412	{
	413	std::vector<std::string> const plusArch = VectorizeString(arch->second, ',');
	414	for (std::vector<std::string>::const_iterator plus = plusArch.begin(); plus != plusArch.end(); ++plus)
	415	if (std::find(Archs.begin(), Archs.end(), *plus) == Archs.end())
	416	Archs.push_back(*plus);
	417	}
	418	if ((arch = Options.find("arch-")) != Options.end())
	419	{
	420	std::vector<std::string> const minusArch = VectorizeString(arch->second, ',');
	421	for (std::vector<std::string>::const_iterator minus = minusArch.begin(); minus != minusArch.end(); ++minus)
	422	{
	423	std::vector<std::string>::iterator kill = std::find(Archs.begin(), Archs.end(), *minus);
	424	if (kill != Archs.end())
	425	Archs.erase(kill);
	426	}
	427	}
	428
4b42f43b	429	map<string, string>::const_iterator const trusted = Options.find("trusted");
5dd4c8b8 DK	430
5dd4c8b8 DK	431	for (vector<metaIndex *>::const_iterator I = List.begin();
f7f0d6c7	432	I != List.end(); ++I)
7db98ffc	433	{
5dd4c8b8 DK	434	// We only worry about debian entries here
	435	if (strcmp((*I)->GetType(), "deb") != 0)
	436	continue;
	437
	438	debReleaseIndex Deb = (debReleaseIndex ) (*I);
4b42f43b DK	439	if (trusted != Options.end())
	440	Deb->SetTrusted(StringToBool(trusted->second, false));
	441
5dd4c8b8 DK	442	/* This check insures that there will be only one Release file
	443	queued for all the Packages files and Sources files it
	444	corresponds to. */
	445	if (Deb->GetURI() == URI && Deb->GetDist() == Dist)
7db98ffc	446	{
5dd4c8b8 DK	447	if (IsSrc == true)
	448	Deb->PushSectionEntry("source", new debReleaseIndex::debSectionEntry(Section, IsSrc));
	449	else
dd13742e DK	450	{
	451	if (Dist[Dist.size() - 1] == '/')
	452	Deb->PushSectionEntry("any", new debReleaseIndex::debSectionEntry(Section, IsSrc));
	453	else
	454	Deb->PushSectionEntry(Archs, new debReleaseIndex::debSectionEntry(Section, IsSrc));
	455	}
5dd4c8b8	456	return true;
7db98ffc MZ	457	}
7db98ffc MZ	458	}
4b42f43b	459
7db98ffc	460	// No currently created Release file indexes this entry, so we create a new one.
4b42f43b DK	461	debReleaseIndex *Deb;
	462	if (trusted != Options.end())
	463	Deb = new debReleaseIndex(URI, Dist, StringToBool(trusted->second, false));
	464	else
	465	Deb = new debReleaseIndex(URI, Dist);
	466
5dd4c8b8 DK	467	if (IsSrc == true)
	468	Deb->PushSectionEntry ("source", new debReleaseIndex::debSectionEntry(Section, IsSrc));
	469	else
dd13742e DK	470	{
	471	if (Dist[Dist.size() - 1] == '/')
	472	Deb->PushSectionEntry ("any", new debReleaseIndex::debSectionEntry(Section, IsSrc));
	473	else
	474	Deb->PushSectionEntry (Archs, new debReleaseIndex::debSectionEntry(Section, IsSrc));
	475	}
7db98ffc MZ	476	List.push_back(Deb);
	477	return true;
	478	}
	479	};
	480
0d29b9d4 MV	481	debDebFileMetaIndex::debDebFileMetaIndex(std::string const &DebFile)
	482	: metaIndex(DebFile, "local-uri", "deb-dist"), DebFile(DebFile)
	483	{
	484	DebIndex = new debDebPkgFileIndex(DebFile);
	485	Indexes = new vector<pkgIndexFile *>();
	486	Indexes->push_back(DebIndex);
	487	}
	488
	489
dce45dbe	490	class APT_HIDDEN debSLTypeDeb : public debSLTypeDebian
7db98ffc MZ	491	{
	492	public:
	493
5dd4c8b8 DK	494	bool CreateItem(vector<metaIndex *> &List, string const &URI,
	495	string const &Dist, string const &Section,
	496	std::map<string, string> const &Options) const
7db98ffc	497	{
5dd4c8b8	498	return CreateItemInternal(List, URI, Dist, Section, false, Options);
7db98ffc MZ	499	}
	500
	501	debSLTypeDeb()
	502	{
	503	Name = "deb";
	504	Label = "Standard Debian binary tree";
	505	}
	506	};
	507
dce45dbe	508	class APT_HIDDEN debSLTypeDebSrc : public debSLTypeDebian
7db98ffc MZ	509	{
	510	public:
	511
5dd4c8b8 DK	512	bool CreateItem(vector<metaIndex *> &List, string const &URI,
	513	string const &Dist, string const &Section,
	514	std::map<string, string> const &Options) const
7db98ffc	515	{
5dd4c8b8	516	return CreateItemInternal(List, URI, Dist, Section, true, Options);
7db98ffc MZ	517	}
	518
	519	debSLTypeDebSrc()
	520	{
	521	Name = "deb-src";
	522	Label = "Standard Debian source tree";
	523	}
	524	};
	525
dce45dbe	526	class APT_HIDDEN debSLTypeDebFile : public pkgSourceList::Type
eafc5435 MV	527	{
	528	public:
	529
	530	bool CreateItem(vector<metaIndex *> &List, string const &URI,
070536e6 MV	531	string const &/Dist/, string const &/Section/,
070536e6 MV	532	std::map<string, string> const &/Options/) const
eafc5435 MV	533	{
	534	metaIndex *mi = new debDebFileMetaIndex(URI);
	535	List.push_back(mi);
	536	return true;
	537	}
	538
	539	debSLTypeDebFile()
	540	{
	541	Name = "deb-file";
	542	Label = "Debian Deb File";
	543	}
	544	};
dce45dbe DK	545
	546	APT_HIDDEN debSLTypeDeb _apt_DebType;
	547	APT_HIDDEN debSLTypeDebSrc _apt_DebSrcType;
	548	APT_HIDDEN debSLTypeDebFile _apt_DebFileType;