cleanup the hash iteration. unfortunately there is no 1:1 mapping from Hashes::Suppor...

[apt.git] / methods / connect.cc

diff --git a/methods/connect.cc b/methods/connect.cc
index aef7db3896d43de6f26bf2c2cdfd73f908fbaa69..9a092a43c20298ea47034ca157e76e7e64a9d5d6 100644 (file)
--- a/methods/connect.cc
+++ b/methods/connect.cc
@@ -11,13 +11,20 @@
    ##################################################################### */
                                                                        /*}}}*/
 // Include Files                                                       /*{{{*/
    ##################################################################### */
                                                                        /*}}}*/
 // Include Files                                                       /*{{{*/

-#include "connect.h"
+#include <config.h>
+

 #include <apt-pkg/error.h>
 #include <apt-pkg/fileutl.h>
 #include <apt-pkg/error.h>
 #include <apt-pkg/fileutl.h>

+#include <apt-pkg/strutl.h>
+#include <apt-pkg/acquire-method.h>

 
 #include <stdio.h>
 #include <errno.h>
 #include <unistd.h>
 
 #include <stdio.h>
 #include <errno.h>
 #include <unistd.h>

+#include <sstream>
+
+#include<set>
+#include<string>

 
 // Internet stuff
 #include <netinet/in.h>
 
 // Internet stuff
 #include <netinet/in.h>


@@ -25,15 +32,19 @@
 #include <arpa/inet.h>
 #include <netdb.h>
 
 #include <arpa/inet.h>
 #include <netdb.h>
 

+#include "connect.h"

 #include "rfc2553emu.h"
 #include <apti18n.h>
                                                                        /*}}}*/
 
 #include "rfc2553emu.h"
 #include <apti18n.h>
                                                                        /*}}}*/
 

-static string LastHost;
+static std::string LastHost;

 static int LastPort = 0;
 static struct addrinfo *LastHostAddr = 0;
 static struct addrinfo *LastUsed = 0;
 
 static int LastPort = 0;
 static struct addrinfo *LastHostAddr = 0;
 static struct addrinfo *LastUsed = 0;
 

+// Set of IP/hostnames that we timed out before or couldn't resolve
+static std::set<std::string> bad_addr;
+

 // RotateDNS - Select a new server from a DNS rotation                 /*{{{*/
 // ---------------------------------------------------------------------
 /* This is called during certain errors in order to recover by selecting a 
 // RotateDNS - Select a new server from a DNS rotation                 /*{{{*/
 // ---------------------------------------------------------------------
 /* This is called during certain errors in order to recover by selecting a 


@@ -49,7 +60,7 @@ void RotateDNS()
 // DoConnect - Attempt a connect operation                             /*{{{*/
 // ---------------------------------------------------------------------
 /* This helper function attempts a connection to a single address. */
 // DoConnect - Attempt a connect operation                             /*{{{*/
 // ---------------------------------------------------------------------
 /* This helper function attempts a connection to a single address. */

-static bool DoConnect(struct addrinfo *Addr,string Host,
+static bool DoConnect(struct addrinfo *Addr,std::string Host,

                      unsigned long TimeOut,int &Fd,pkgAcqMethod *Owner)
 {
    // Show a status indicator
                      unsigned long TimeOut,int &Fd,pkgAcqMethod *Owner)
 {
    // Show a status indicator


@@ -63,16 +74,18 @@ static bool DoConnect(struct addrinfo *Addr,string Host,
               NI_NUMERICHOST|NI_NUMERICSERV);
    Owner->Status(_("Connecting to %s (%s)"),Host.c_str(),Name);
 
               NI_NUMERICHOST|NI_NUMERICSERV);
    Owner->Status(_("Connecting to %s (%s)"),Host.c_str(),Name);
 

+   // if that addr did timeout before, we do not try it again
+   if(bad_addr.find(std::string(Name)) != bad_addr.end())
+      return false;
+

    /* If this is an IP rotation store the IP we are using.. If something goes
       wrong this will get tacked onto the end of the error message */
    if (LastHostAddr->ai_next != 0)
    {
    /* If this is an IP rotation store the IP we are using.. If something goes
       wrong this will get tacked onto the end of the error message */
    if (LastHostAddr->ai_next != 0)
    {

-      char Name2[NI_MAXHOST + NI_MAXSERV + 10];
-      snprintf(Name2,sizeof(Name2),_("[IP: %s %s]"),Name,Service);
-      Owner->SetFailExtraMsg(string(Name2));
-   }   
-   else
-      Owner->SetFailExtraMsg("");
+      std::stringstream ss;
+      ioprintf(ss, _("[IP: %s %s]"),Name,Service);
+      Owner->SetIP(ss.str());
+   }

       
    // Get a socket
    if ((Fd = socket(Addr->ai_family,Addr->ai_socktype,
       
    // Get a socket
    if ((Fd = socket(Addr->ai_family,Addr->ai_socktype,


@@ -89,7 +102,8 @@ static bool DoConnect(struct addrinfo *Addr,string Host,
    /* This implements a timeout for connect by opening the connection
       nonblocking */
    if (WaitFd(Fd,true,TimeOut) == false) {
    /* This implements a timeout for connect by opening the connection
       nonblocking */
    if (WaitFd(Fd,true,TimeOut) == false) {

-      Owner->SetFailExtraMsg("\nFailReason: Timeout");
+      bad_addr.insert(bad_addr.begin(), std::string(Name));
+      Owner->SetFailReason("Timeout");

       return _error->Error(_("Could not connect to %s:%s (%s), "
                           "connection timed out"),Host.c_str(),Service,Name);
    }
       return _error->Error(_("Could not connect to %s:%s (%s), "
                           "connection timed out"),Host.c_str(),Service,Name);
    }


@@ -104,7 +118,10 @@ static bool DoConnect(struct addrinfo *Addr,string Host,
    {
       errno = Err;
       if(errno == ECONNREFUSED)
    {
       errno = Err;
       if(errno == ECONNREFUSED)

-         Owner->SetFailExtraMsg("\nFailReason: ConnectionRefused");
+         Owner->SetFailReason("ConnectionRefused");
+      else if (errno == ETIMEDOUT)
+        Owner->SetFailReason("ConnectionTimedOut");
+      bad_addr.insert(bad_addr.begin(), std::string(Name));

       return _error->Errno("connect",_("Could not connect to %s:%s (%s)."),Host.c_str(),
                           Service,Name);
    }
       return _error->Errno("connect",_("Could not connect to %s:%s (%s)."),Host.c_str(),
                           Service,Name);
    }


@@ -115,7 +132,7 @@ static bool DoConnect(struct addrinfo *Addr,string Host,
 // Connect - Connect to a server                                       /*{{{*/
 // ---------------------------------------------------------------------
 /* Performs a connection to the server */
 // Connect - Connect to a server                                       /*{{{*/
 // ---------------------------------------------------------------------
 /* Performs a connection to the server */

-bool Connect(string Host,int Port,const char *Service,int DefPort,int &Fd,
+bool Connect(std::string Host,int Port,const char *Service,int DefPort,int &Fd,

             unsigned long TimeOut,pkgAcqMethod *Owner)
 {
    if (_error->PendingError() == true)
             unsigned long TimeOut,pkgAcqMethod *Owner)
 {
    if (_error->PendingError() == true)


@@ -147,8 +164,13 @@ bool Connect(string Host,int Port,const char *Service,int DefPort,int &Fd,
       struct addrinfo Hints;
       memset(&Hints,0,sizeof(Hints));
       Hints.ai_socktype = SOCK_STREAM;
       struct addrinfo Hints;
       memset(&Hints,0,sizeof(Hints));
       Hints.ai_socktype = SOCK_STREAM;

+      Hints.ai_flags = AI_ADDRCONFIG;

       Hints.ai_protocol = 0;
       
       Hints.ai_protocol = 0;
       

+      // if we couldn't resolve the host before, we don't try now
+      if(bad_addr.find(Host) != bad_addr.end()) 
+        return _error->Error(_("Could not resolve '%s'"),Host.c_str());
+

       // Resolve both the host and service simultaneously
       while (1)
       {
       // Resolve both the host and service simultaneously
       while (1)
       {


@@ -164,18 +186,19 @@ bool Connect(string Host,int Port,const char *Service,int DefPort,int &Fd,
                  DefPort = 0;
                  continue;
               }
                  DefPort = 0;
                  continue;
               }

-              Owner->SetFailExtraMsg("\nFailReason: ResolveFailure");
+              bad_addr.insert(bad_addr.begin(), Host);
+              Owner->SetFailReason("ResolveFailure");

               return _error->Error(_("Could not resolve '%s'"),Host.c_str());
            }
            
            if (Res == EAI_AGAIN)
            {
               return _error->Error(_("Could not resolve '%s'"),Host.c_str());
            }
            
            if (Res == EAI_AGAIN)
            {

-              Owner->SetFailExtraMsg("\nFailReason: TmpResolveFailure");
+              Owner->SetFailReason("TmpResolveFailure");

               return _error->Error(_("Temporary failure resolving '%s'"),
                                    Host.c_str());
            }
               return _error->Error(_("Temporary failure resolving '%s'"),
                                    Host.c_str());
            }

-           return _error->Error(_("Something wicked happened resolving '%s:%s' (%i)"),
-                                Host.c_str(),ServStr,Res);
+           return _error->Error(_("Something wicked happened resolving '%s:%s' (%i - %s)"),
+                                Host.c_str(),ServStr,Res,gai_strerror(Res));

         }
         break;
       }
         }
         break;
       }


@@ -221,6 +244,6 @@ bool Connect(string Host,int Port,const char *Service,int DefPort,int &Fd,
 
    if (_error->PendingError() == true)
       return false;   
 
    if (_error->PendingError() == true)
       return false;   

-   return _error->Error(_("Unable to connect to %s %s:"),Host.c_str(),ServStr);
+   return _error->Error(_("Unable to connect to %s:%s:"),Host.c_str(),ServStr);

 }
                                                                        /*}}}*/
 }
                                                                        /*}}}*/