X-Git-Url: https://git.saurik.com/apt.git/blobdiff_plain/05f64ca2e483709faa6bc69dfa79129d2d4c679e..4bba5a88d0f6afde4414b586b64c48a4851d5324:/methods/http.cc

diff --git a/methods/http.cc b/methods/http.cc
index af3d5ccb6..b7a3aa4a1 100644
--- a/methods/http.cc
+++ b/methods/http.cc
@@ -28,7 +28,6 @@
 #include <config.h>
 
 #include <apt-pkg/fileutl.h>
-#include <apt-pkg/acquire-method.h>
 #include <apt-pkg/configuration.h>
 #include <apt-pkg/error.h>
 #include <apt-pkg/hashes.h>
@@ -348,6 +347,8 @@ bool HttpServerState::Open()
 	 Port = ServerName.Port;
       Host = ServerName.Host;
    }
+   else if (Proxy.Access != "http")
+      return _error->Error("Unsupported proxy configured: %s", URI::SiteOnly(Proxy).c_str());
    else
    {
       if (Proxy.Port != 0)
@@ -442,12 +443,12 @@ bool HttpServerState::RunData(FileFd * const File)
    {
       /* Closes encoding is used when the server did not specify a size, the
          loss of the connection means we are done */
-      if (Persistent == false)
-	 In.Limit(-1);
-      else if (JunkSize != 0)
+      if (JunkSize != 0)
 	 In.Limit(JunkSize);
-      else
-	 In.Limit(Size - StartPos);
+      else if (DownloadSize != 0)
+	 In.Limit(DownloadSize);
+      else if (Persistent == false)
+	 In.Limit(-1);
       
       // Just transfer the whole block.
       do
@@ -464,6 +465,12 @@ bool HttpServerState::RunData(FileFd * const File)
    return Owner->Flush() && !_error->PendingError();
 }
 									/*}}}*/
+bool HttpServerState::RunDataToDevNull()				/*{{{*/
+{
+   FileFd DevNull("/dev/null", FileFd::WriteOnly);
+   return RunData(&DevNull);
+}
+									/*}}}*/
 bool HttpServerState::ReadHeaderLines(std::string &Data)		/*{{{*/
 {
    return In.WriteTillEl(Data);
@@ -498,20 +505,22 @@ APT_PURE Hashes * HttpServerState::GetHashes()				/*{{{*/
 }
 									/*}}}*/
 // HttpServerState::Die - The server has closed the connection.		/*{{{*/
-bool HttpServerState::Die(FileFd &File)
+bool HttpServerState::Die(FileFd * const File)
 {
    unsigned int LErrno = errno;
 
    // Dump the buffer to the file
    if (State == ServerState::Data)
    {
+      if (File == nullptr)
+	 return true;
       // on GNU/kFreeBSD, apt dies on /dev/null because non-blocking
       // can't be set
-      if (File.Name() != "/dev/null")
-	 SetNonBlock(File.Fd(),false);
+      if (File->Name() != "/dev/null")
+	 SetNonBlock(File->Fd(),false);
       while (In.WriteSpace() == true)
       {
-	 if (In.Write(File.Fd()) == false)
+	 if (In.Write(File->Fd()) == false)
 	    return _error->Errno("write",_("Error writing to the file"));
 
 	 // Done
@@ -630,7 +639,7 @@ bool HttpServerState::Go(bool ToFile, FileFd * const File)
    if (Res == 0)
    {
       _error->Error(_("Connection timed out"));
-      return Die(*File);
+      return Die(File);
    }
    
    // Handle server IO
@@ -638,14 +647,14 @@ bool HttpServerState::Go(bool ToFile, FileFd * const File)
    {
       errno = 0;
       if (In.Read(ServerFd) == false)
-	 return Die(*File);
+	 return Die(File);
    }
 	 
    if (ServerFd != -1 && FD_ISSET(ServerFd,&wfds))
    {
       errno = 0;
       if (Out.Write(ServerFd) == false)
-	 return Die(*File);
+	 return Die(File);
    }
 
    // Send data to the file
@@ -708,7 +717,7 @@ void HttpMethod::SendReq(FetchItem *Itm)
       C.f. https://tools.ietf.org/wg/httpbis/trac/ticket/158 */
    Req << "GET " << requesturi << " HTTP/1.1\r\n";
    if (Uri.Port != 0)
-      Req << "Host: " << ProperHost << ":" << Uri.Port << "\r\n";
+      Req << "Host: " << ProperHost << ":" << std::to_string(Uri.Port) << "\r\n";
    else
       Req << "Host: " << ProperHost << "\r\n";
 
@@ -717,7 +726,7 @@ void HttpMethod::SendReq(FetchItem *Itm)
       Req << "Cache-Control: no-cache\r\n"
 	 << "Pragma: no-cache\r\n";
    else if (Itm->IndexFile == true)
-      Req << "Cache-Control: max-age=" << _config->FindI("Acquire::http::Max-Age",0) << "\r\n";
+      Req << "Cache-Control: max-age=" << std::to_string(_config->FindI("Acquire::http::Max-Age",0)) << "\r\n";
    else if (_config->FindB("Acquire::http::No-Store",false) == true)
       Req << "Cache-Control: no-store\r\n";
 
@@ -737,10 +746,10 @@ void HttpMethod::SendReq(FetchItem *Itm)
    // Check for a partial file and send if-queries accordingly
    struct stat SBuf;
    if (stat(Itm->DestFile.c_str(),&SBuf) >= 0 && SBuf.st_size > 0)
-      Req << "Range: bytes=" << SBuf.st_size << "-\r\n"
-	 << "If-Range: " << TimeRFC1123(SBuf.st_mtime) << "\r\n";
+      Req << "Range: bytes=" << std::to_string(SBuf.st_size) << "-\r\n"
+	 << "If-Range: " << TimeRFC1123(SBuf.st_mtime, false) << "\r\n";
    else if (Itm->LastModified != 0)
-      Req << "If-Modified-Since: " << TimeRFC1123(Itm->LastModified).c_str() << "\r\n";
+      Req << "If-Modified-Since: " << TimeRFC1123(Itm->LastModified, false).c_str() << "\r\n";
 
    if (Server->Proxy.User.empty() == false || Server->Proxy.Password.empty() == false)
       Req << "Proxy-Authorization: Basic "
@@ -778,9 +787,9 @@ bool HttpMethod::Configuration(string Message)
    return true;
 }
 									/*}}}*/
-ServerState * HttpMethod::CreateServerState(URI uri)			/*{{{*/
+std::unique_ptr<ServerState> HttpMethod::CreateServerState(URI const &uri)/*{{{*/
 {
-   return new HttpServerState(uri, this);
+   return std::unique_ptr<ServerState>(new HttpServerState(uri, this));
 }
 									/*}}}*/
 void HttpMethod::RotateDNS()						/*{{{*/
@@ -788,3 +797,32 @@ void HttpMethod::RotateDNS()						/*{{{*/
    ::RotateDNS();
 }
 									/*}}}*/
+ServerMethod::DealWithHeadersResult HttpMethod::DealWithHeaders(FetchResult &Res)/*{{{*/
+{
+   auto ret = ServerMethod::DealWithHeaders(Res);
+   if (ret != ServerMethod::FILE_IS_OPEN)
+      return ret;
+
+   // Open the file
+   delete File;
+   File = new FileFd(Queue->DestFile,FileFd::WriteAny);
+   if (_error->PendingError() == true)
+      return ERROR_NOT_FROM_SERVER;
+
+   FailFile = Queue->DestFile;
+   FailFile.c_str();   // Make sure we don't do a malloc in the signal handler
+   FailFd = File->Fd();
+   FailTime = Server->Date;
+
+   if (Server->InitHashes(Queue->ExpectedHashes) == false || Server->AddPartialFileToHashes(*File) == false)
+   {
+      _error->Errno("read",_("Problem hashing file"));
+      return ERROR_NOT_FROM_SERVER;
+   }
+   if (Server->StartPos > 0)
+      Res.ResumePoint = Server->StartPos;
+
+   SetNonBlock(File->Fd(),true);
+   return FILE_IS_OPEN;
+}
+									/*}}}*/