* more work for the DefaultAptSources spec

apt-pkg/acquire-item.h:
- add new pkgAcquire::Item::StatTransientNetworkError status

apt-pkg/acquire-item.cc:
- if we get a StatTransientNetworkError use old sigfile and indexfiles 

apt-pkg/acquire-worker.cc:
- set StatTransientNetworkError on "Timeout", "TmpResolveFailure", "ConnectionRefused"

cmdline/apt-get.cc:
- handle a StatTransientNetworkError different than a normal error (warning instead of error)

3 files changed, 15 insertions, 5 deletions

diff --git a/apt-pkg/acquire-item.cc b/apt-pkg/acquire-item.cc
index dee00c63e..da9becc44 100644
--- a/apt-pkg/acquire-item.cc
+++ b/apt-pkg/acquire-item.cc
@@ -75,7 +75,7 @@ void pkgAcquire::Item::Failed(string Message,pkgAcquire::MethodConfig *Cnf)
 	 Dequeue();
 	 return;
       }
-      
+
       Status = StatError;
       Dequeue();
    }   
@@ -393,13 +393,15 @@ void pkgAcqMetaSig::Failed(string Message,pkgAcquire::MethodConfig *Cnf)
    string Final = _config->FindDir("Dir::State::lists") + URItoFileName(RealURI);
 
    // if we get a network error we fail gracefully
-   if(LookupTag(Message,"FailReason") == "Timeout" || 
-      LookupTag(Message,"FailReason") == "TmpResolveFailure" ||
-      LookupTag(Message,"FailReason") == "ConnectionRefused") {
+   if(Status == StatTransientNetworkError)
+   {
       Item::Failed(Message,Cnf);
       // move the sigfile back on network failures (and re-authenticated?)
       if(FileExists(DestFile))
  	 Rename(DestFile,Final);
+
+      // set the status back to , Item::Failed likes to reset it
+      Status = pkgAcquire::Item::StatTransientNetworkError;
       return;
    }
 
diff --git a/apt-pkg/acquire-item.h b/apt-pkg/acquire-item.h
index da1bea801..1c83f8d2e 100644
--- a/apt-pkg/acquire-item.h
+++ b/apt-pkg/acquire-item.h
@@ -48,7 +48,8 @@ class pkgAcquire::Item
    public:
 
    // State of the item
-   enum {StatIdle, StatFetching, StatDone, StatError, StatAuthError} Status;
+   enum {StatIdle, StatFetching, StatDone, StatError, 
+	 StatAuthError, StatTransientNetworkError} Status;
    string ErrorText;
    unsigned long FileSize;
    unsigned long PartialSize;   
diff --git a/apt-pkg/acquire-worker.cc b/apt-pkg/acquire-worker.cc
index d06024178..8ab67778b 100644
--- a/apt-pkg/acquire-worker.cc
+++ b/apt-pkg/acquire-worker.cc
@@ -307,6 +307,13 @@ bool pkgAcquire::Worker::RunMessages()
 	    pkgAcquire::Item *Owner = Itm->Owner;
 	    pkgAcquire::ItemDesc Desc = *Itm;
 	    OwnerQ->ItemDone(Itm);
+
+	    // set some status
+	    if(LookupTag(Message,"FailReason") == "Timeout" || 
+	       LookupTag(Message,"FailReason") == "TmpResolveFailure" ||
+	       LookupTag(Message,"FailReason") == "ConnectionRefused") 
+	       Owner->Status = pkgAcquire::Item::StatTransientNetworkError;
+
 	    Owner->Failed(Message,Config);
 	    ItemDone();