X-Git-Url: https://git.saurik.com/apt.git/blobdiff_plain/0205540433440a9ff4ad4ea4cce44c700a4b401c..e5fefea6ec93746376bf42733ee84a9fafeab764:/apt-pkg/deb/debmetaindex.cc?ds=sidebyside

diff --git a/apt-pkg/deb/debmetaindex.cc b/apt-pkg/deb/debmetaindex.cc
index 717d0bcde..73010e867 100644
--- a/apt-pkg/deb/debmetaindex.cc
+++ b/apt-pkg/deb/debmetaindex.cc
@@ -1,14 +1,25 @@
-// ijones, walters
+#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/error.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;
 
@@ -67,6 +78,22 @@ string debReleaseIndex::MetaIndexURI(const char *Type) const
    return Res;
 }
 
+#if (APT_PKG_MAJOR >= 4 && APT_PKG_MINOR >= 13)
+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 "";
+}
+#endif
+
 string debReleaseIndex::IndexURISuffix(const char *Type, string const &Section, string const &Arch) const
 {
    string Res ="";
@@ -119,11 +146,36 @@ string debReleaseIndex::SourceIndexURI(const char *Type, const string &Section)
       return URI + "dists/" + Dist + "/" + SourceIndexURISuffix(Type, Section);
 }
 
-debReleaseIndex::debReleaseIndex(string const &URI, string const &Dist) {
-	this->URI = URI;
-	this->Dist = Dist;
-	this->Indexes = NULL;
-	this->Type = "deb";
+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() {
@@ -134,8 +186,8 @@ debReleaseIndex::~debReleaseIndex() {
 			delete *S;
 }
 
-vector <struct IndexTarget *>* debReleaseIndex::ComputeIndexTargets() const {
-	vector <struct IndexTarget *>* IndexTargets = new vector <IndexTarget *>;
+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()) {
@@ -155,6 +207,7 @@ vector <struct IndexTarget *>* debReleaseIndex::ComputeIndexTargets() const {
 	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")
@@ -167,6 +220,29 @@ vector <struct IndexTarget *>* debReleaseIndex::ComputeIndexTargets() const {
 			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);
 		}
 	}
 
@@ -175,65 +251,74 @@ vector <struct IndexTarget *>* debReleaseIndex::ComputeIndexTargets() const {
 									/*}}}*/
 bool debReleaseIndex::GetIndexes(pkgAcquire *Owner, bool const &GetAll) const
 {
+   bool const tryInRelease = _config->FindB("Acquire::TryInRelease", true);
+
    // special case for --print-uris
    if (GetAll) {
-      vector <struct IndexTarget *> *targets = ComputeIndexTargets();
-      for (vector <struct IndexTarget*>::const_iterator Target = targets->begin(); Target != targets->end(); Target++) {
+      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, HashString());
+			 (*Target)->ShortDesc, HashStringList());
       }
+      delete targets;
+
       // this is normally created in pkgAcqMetaSig, but if we run
       // in --print-uris mode, we add it here
-      new pkgAcqMetaIndex(Owner, MetaIndexURI("Release"),
-		     MetaIndexInfo("Release"), "Release",
-		     MetaIndexURI("Release.gpg"), 
-		     ComputeIndexTargets(),
-		     new indexRecords (Dist));
-
+      if (tryInRelease == false)
+	 new pkgAcqMetaIndex(Owner, MetaIndexURI("Release"),
+	       MetaIndexInfo("Release"), "Release",
+	       MetaIndexURI("Release.gpg"),
+	       ComputeIndexTargets(),
+	       new indexRecords (Dist));
    }
 
-   new pkgAcqMetaSig(Owner, MetaIndexURI("Release.gpg"),
-		     MetaIndexInfo("Release.gpg"), "Release.gpg",
-		     MetaIndexURI("Release"), MetaIndexInfo("Release"), "Release",
-		     ComputeIndexTargets(),
-		     new indexRecords (Dist));
-
-	// Queue the translations
-	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++)
-			sections[(*I)->Section].insert(lang.begin(), lang.end());
-	}
+   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(),
+	    new indexRecords (Dist));
+   else
+      new pkgAcqMetaSig(Owner, MetaIndexURI("Release.gpg"),
+	    MetaIndexInfo("Release.gpg"), "Release.gpg",
+	    MetaIndexURI("Release"), MetaIndexInfo("Release"), "Release",
+	    ComputeIndexTargets(),
+	    new indexRecords (Dist));
 
-	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;
-			debTranslationsIndex i = debTranslationsIndex(URI,Dist,s->first,(*l).c_str());
-			i.GetIndexes(Owner);
-		}
+   return true;
+}
 
-	return true;
+void debReleaseIndex::SetTrusted(bool const Trusted)
+{
+	if (Trusted == true)
+		this->Trusted = ALWAYS_TRUSTED;
+	else
+		this->Trusted = NEVER_TRUSTED;
 }
 
 bool debReleaseIndex::IsTrusted() const
 {
-   string VerifiedSigFile = _config->FindDir("Dir::State::lists") +
-      URItoFileName(MetaIndexURI("Release")) + ".gpg";
-   
+   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;
-   return false;
+
+   VerifiedSigFile = _config->FindDir("Dir::State::lists") +
+      URItoFileName(MetaIndexURI("InRelease"));
+
+   return FileExists(VerifiedSigFile);
 }
 
 vector <pkgIndexFile *> *debReleaseIndex::GetIndexFiles() {
@@ -245,7 +330,7 @@ vector <pkgIndexFile *> *debReleaseIndex::GetIndexFiles() {
 	if (src != ArchEntries.end()) {
 		vector<debSectionEntry const*> const SectionEntries = src->second;
 		for (vector<debSectionEntry const*>::const_iterator I = SectionEntries.begin();
-		     I != SectionEntries.end(); I++)
+		     I != SectionEntries.end(); ++I)
 			Indexes->push_back(new debSourcesIndex (URI, Dist, (*I)->Section, IsTrusted()));
 	}
 
@@ -260,7 +345,7 @@ vector <pkgIndexFile *> *debReleaseIndex::GetIndexFiles() {
 		if (a->first == "source")
 			continue;
 		for (vector<debSectionEntry const*>::const_iterator I = a->second.begin();
-		     I != a->second.end(); I++) {
+		     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());
 		}
@@ -269,7 +354,7 @@ vector <pkgIndexFile *> *debReleaseIndex::GetIndexFiles() {
 	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++) {
+		     l != s->second.end(); ++l) {
 			if (*l == "none") continue;
 			Indexes->push_back(new debTranslationsIndex(URI,Dist,s->first,(*l).c_str()));
 		}
@@ -311,19 +396,42 @@ class debSLTypeDebian : public pkgSourceList::Type
 			   string const &Dist, string const &Section,
 			   bool const &IsSrc, map<string, string> const &Options) const
    {
-      map<string, string>::const_iterator const arch = Options.find("arch");
-      vector<string> const Archs =
+      // parse arch=, arch+= and arch-= settings
+      map<string, string>::const_iterator arch = Options.find("arch");
+      vector<string> Archs =
 		(arch != Options.end()) ? VectorizeString(arch->second, ',') :
 				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++)
+	   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. */
@@ -341,9 +449,14 @@ class debSLTypeDebian : public pkgSourceList::Type
 	    return true;
 	 }
       }
+
       // No currently created Release file indexes this entry, so we create a new one.
-      // XXX determine whether this release is trusted or not
-      debReleaseIndex *Deb = new debReleaseIndex(URI, Dist);
+      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
@@ -358,6 +471,15 @@ class debSLTypeDebian : public pkgSourceList::Type
    }
 };
 
+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 debSLTypeDeb : public debSLTypeDebian
 {
    public:
@@ -394,5 +516,25 @@ class debSLTypeDebSrc : public debSLTypeDebian
    }   
 };
 
+class 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";
+   }   
+};
 debSLTypeDeb _apt_DebType;
 debSLTypeDebSrc _apt_DebSrcType;
+debSLTypeDebFile _apt_DebFileType;