merge patch from Daniel Hartwig to Show a error message if {,dist-}upgrade is used...

[apt.git] / methods / https.cc

diff --git a/methods/https.cc b/methods/https.cc
index 709744ce335a7664c745e15e141e58aa737ff751..11d4ba8aa785377d0d4bcf4afc334c9aa9520fc2 100644 (file)
--- a/methods/https.cc
+++ b/methods/https.cc
@@ -17,6 +17,7 @@
 #include <apt-pkg/error.h>
 #include <apt-pkg/hashes.h>
 #include <apt-pkg/netrc.h>
+#include <apt-pkg/configuration.h>
 
 #include <sys/stat.h>
 #include <sys/time.h>
@@ -99,7 +100,6 @@ void HttpsMethod::SetupProxy()                                       /*{{{*/
    depth. */
 bool HttpsMethod::Fetch(FetchItem *Itm)
 {
-   stringstream ss;
    struct stat SBuf;
    struct curl_slist *headers=NULL;  
    char curl_errorstr[CURL_ERROR_SIZE];
@@ -124,7 +124,6 @@ bool HttpsMethod::Fetch(FetchItem *Itm)
    curl_easy_setopt(curl, CURLOPT_PROGRESSFUNCTION, progress_callback);
    curl_easy_setopt(curl, CURLOPT_PROGRESSDATA, this);
    curl_easy_setopt(curl, CURLOPT_NOPROGRESS, false);
-   curl_easy_setopt(curl, CURLOPT_FAILONERROR, true);
    curl_easy_setopt(curl, CURLOPT_FILETIME, true);
 
    // SSL parameters are set by default to the common (non mirror-specific) value
@@ -198,6 +197,7 @@ bool HttpsMethod::Fetch(FetchItem *Itm)
       if (_config->FindB("Acquire::https::No-Store",
                _config->FindB("Acquire::http::No-Store",false)) == true)
         headers = curl_slist_append(headers,"Cache-Control: no-store");
+      stringstream ss;
       ioprintf(ss, "Cache-Control: max-age=%u", _config->FindI("Acquire::https::Max-Age",
                _config->FindI("Acquire::http::Max-Age",0)));
       headers = curl_slist_append(headers, ss.str().c_str());
@@ -218,7 +218,7 @@ bool HttpsMethod::Fetch(FetchItem *Itm)
    curl_easy_setopt(curl, CURLOPT_USERAGENT,
        _config->Find("Acquire::https::User-Agent",
                _config->Find("Acquire::http::User-Agent",
-                       "Debian APT-CURL/1.0 ("VERSION")").c_str()).c_str());
+                       "Debian APT-CURL/1.0 (" PACKAGE_VERSION ")").c_str()).c_str());
 
    // set timeout
    int const timeout = _config->FindI("Acquire::https::Timeout",
@@ -239,17 +239,31 @@ bool HttpsMethod::Fetch(FetchItem *Itm)
       curl_easy_setopt(curl, CURLOPT_VERBOSE, true);
 
    // error handling
+   curl_errorstr[0] = '\0';
    curl_easy_setopt(curl, CURLOPT_ERRORBUFFER, curl_errorstr);
 
+   // If we ask for uncompressed files servers might respond with content-
+   // negotation which lets us end up with compressed files we do not support,
+   // see 657029, 657560 and co, so if we have no extension on the request
+   // ask for text only. As a sidenote: If there is nothing to negotate servers
+   // seem to be nice and ignore it.
+   if (_config->FindB("Acquire::https::SendAccept", _config->FindB("Acquire::http::SendAccept", true)) == true)
+   {
+      size_t const filepos = Itm->Uri.find_last_of('/');
+      string const file = Itm->Uri.substr(filepos + 1);
+      if (flExtension(file) == file)
+        headers = curl_slist_append(headers, "Accept: text/*");
+   }
+
    // if we have the file send an if-range query with a range header
    if (stat(Itm->DestFile.c_str(),&SBuf) >= 0 && SBuf.st_size > 0)
    {
       char Buf[1000];
-      sprintf(Buf,"Range: bytes=%li-\r\nIf-Range: %s\r\n",
-             (long)SBuf.st_size - 1,
-             TimeRFC1123(SBuf.st_mtime).c_str());
+      sprintf(Buf, "Range: bytes=%li-", (long) SBuf.st_size - 1);
       headers = curl_slist_append(headers, Buf);
-   } 
+      sprintf(Buf, "If-Range: %s", TimeRFC1123(SBuf.st_mtime).c_str());
+      headers = curl_slist_append(headers, Buf);
+   }
    else if(Itm->LastModified > 0)
    {
       curl_easy_setopt(curl, CURLOPT_TIMECONDITION, CURL_TIMECOND_IFMODSINCE);
@@ -274,7 +288,7 @@ bool HttpsMethod::Fetch(FetchItem *Itm)
    File->Close();
 
    // cleanup
-   if(success != 0) 
+   if(success != 0 || (curl_responsecode != 200 && curl_responsecode != 304))
    {
       _error->Error("%s", curl_errorstr);
       // unlink, no need keep 401/404 page content in partial/
@@ -313,7 +327,7 @@ bool HttpsMethod::Fetch(FetchItem *Itm)
    // take hashes
    Hashes Hash;
    FileFd Fd(Res.Filename, FileFd::ReadOnly);
-   Hash.AddFD(Fd.Fd(), Fd.Size());
+   Hash.AddFD(Fd);
    Res.TakeHashes(Hash);
    
    // keep apt updated