- backport forgotten Valid-Until patch from the obsolete experimental

[apt.git] / apt-pkg / acquire-item.cc

diff --git a/apt-pkg/acquire-item.cc b/apt-pkg/acquire-item.cc
index c035b9163a40d0e8fe45263280df6e24f14c0218..629d572a433eb5ccf7dc6853cac7138dc51ab584 100644 (file)
--- a/apt-pkg/acquire-item.cc
+++ b/apt-pkg/acquire-item.cc
@@ -33,6 +33,7 @@
 #include <string>
 #include <sstream>
 #include <stdio.h>
+#include <ctime>
                                                                        /*}}}*/
 
 using namespace std;
@@ -1105,13 +1106,16 @@ void pkgAcqMetaIndex::QueueIndexes(bool verify)                         /*{{{*/
             return;
          }
       }
-      
-      // Queue Packages file (either diff or full packages files, depending
-      // on the users option)
-      if(_config->FindB("Acquire::PDiffs",true) == true) 
+
+      /* Queue Packages file (either diff or full packages files, depending
+         on the users option) - we also check if the PDiff Index file is listed
+         in the Meta-Index file. Ideal would be if pkgAcqDiffIndex would test this
+         instead, but passing the required info to it is to much hassle */
+      if(_config->FindB("Acquire::PDiffs",true) == true && (verify == false ||
+         MetaIndexParser->Exists(string((*Target)->MetaKey).append(".diff/Index")) == true))
         new pkgAcqDiffIndex(Owner, (*Target)->URI, (*Target)->Description,
                             (*Target)->ShortDesc, ExpectedIndexHash);
-      else 
+      else
         new pkgAcqIndex(Owner, (*Target)->URI, (*Target)->Description,
                            (*Target)->ShortDesc, ExpectedIndexHash);
    }
@@ -1177,6 +1181,17 @@ bool pkgAcqMetaIndex::VerifyVendor(string Message)                       /*{{{*/
       Transformed = "";
    }
 
+   if (_config->FindB("Acquire::Check-Valid-Until", true) == true &&
+       MetaIndexParser->GetValidUntil() > 0) {
+      time_t const invalid_since = time(NULL) - MetaIndexParser->GetValidUntil();
+      if (invalid_since > 0)
+        // TRANSLATOR: The first %s is the URL of the bad Release file, the second is
+        // the time since then the file is invalid - formated in the same way as in
+        // the download progress display (e.g. 7d 3h 42min 1s)
+        return _error->Error(_("Release file expired, ignoring %s (invalid since %s)"),
+                             RealURI.c_str(), TimeToStr(invalid_since).c_str());
+   }
+
    if (_config->FindB("Debug::pkgAcquire::Auth", false)) 
    {
       std::cerr << "Got Codename: " << MetaIndexParser->GetDist() << std::endl;
@@ -1194,7 +1209,7 @@ bool pkgAcqMetaIndex::VerifyVendor(string Message)                        /*{{{*/
 //       return false;
       if (!Transformed.empty())
       {
-         _error->Warning("Conflicting distribution: %s (expected %s but got %s)",
+         _error->Warning(_("Conflicting distribution: %s (expected %s but got %s)"),
                          Desc.Description.c_str(),
                          Transformed.c_str(),
                          MetaIndexParser->GetDist().c_str());