do not inline virtual destructors with d-pointers

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

diff --git a/apt-pkg/acquire.cc b/apt-pkg/acquire.cc
index 8467dab5b6086e1c2fe018debe36ab0d748dcd27..34c7f06de5d2fc9c06f8f9a913a6b32cd8ddfe7f 100644 (file)
--- a/apt-pkg/acquire.cc
+++ b/apt-pkg/acquire.cc
@@ -27,16 +27,20 @@
 #include <vector>
 #include <iostream>
 #include <sstream>
+#include <iomanip>
+
 #include <stdio.h>
 #include <stdlib.h>
 #include <string.h>
 #include <unistd.h>
-#include <iomanip>
-
+#include <pwd.h>
+#include <grp.h>
 #include <dirent.h>
 #include <sys/time.h>
 #include <sys/select.h>
 #include <errno.h>
+#include <sys/stat.h>
+#include <sys/types.h>
 
 #include <apti18n.h>
                                                                        /*}}}*/
@@ -56,8 +60,8 @@ pkgAcquire::pkgAcquire() : LockFD(-1), Queues(0), Workers(0), Configs(0), Log(NU
    if (strcasecmp(Mode.c_str(),"access") == 0)
       QueueMode = QueueAccess;
 }
-pkgAcquire::pkgAcquire(pkgAcquireStatus *Progress) :  LockFD(-1), Queues(0), Workers(0),
-                          Configs(0), Log(Progress), ToFetch(0),
+pkgAcquire::pkgAcquire(pkgAcquireStatus *Progress) : LockFD(-1), Queues(0), Workers(0),
+                          Configs(0), Log(NULL), ToFetch(0),
                           Debug(_config->FindB("Debug::pkgAcquire",false)),
                           Running(false)
 {
@@ -66,36 +70,69 @@ pkgAcquire::pkgAcquire(pkgAcquireStatus *Progress) :  LockFD(-1), Queues(0), Wor
       QueueMode = QueueHost;
    if (strcasecmp(Mode.c_str(),"access") == 0)
       QueueMode = QueueAccess;
-   Setup(Progress, "");
+   SetLog(Progress);
 }
                                                                        /*}}}*/
-// Acquire::Setup - Delayed Constructor                                        /*{{{*/
-// ---------------------------------------------------------------------
-/* Do everything needed to be a complete Acquire object and report the
-   success (or failure) back so the user knows that something is wrong… */
+// Acquire::GetLock - lock directory and prepare for action            /*{{{*/
+static bool SetupAPTPartialDirectory(std::string const &grand, std::string const &parent)
+{
+   std::string const partial = parent + "partial";
+   if (CreateAPTDirectoryIfNeeded(grand, partial) == false &&
+        CreateAPTDirectoryIfNeeded(parent, partial) == false)
+      return false;
+
+   if (getuid() == 0) // if we aren't root, we can't chown, so don't try it
+   {
+      struct passwd *pw = getpwnam("_apt");
+      struct group *gr = getgrnam("root");
+      if (pw != NULL && gr != NULL && chown(partial.c_str(), pw->pw_uid, gr->gr_gid) != 0)
+        _error->WarningE("SetupAPTPartialDirectory", "chown to _apt:root of directory %s failed", partial.c_str());
+   }
+   if (chmod(partial.c_str(), 0700) != 0)
+      _error->WarningE("SetupAPTPartialDirectory", "chmod 0700 of directory %s failed", partial.c_str());
+
+   return true;
+}
 bool pkgAcquire::Setup(pkgAcquireStatus *Progress, string const &Lock)
 {
    Log = Progress;
+   if (Lock.empty())
+   {
+      string const listDir = _config->FindDir("Dir::State::lists");
+      if (SetupAPTPartialDirectory(_config->FindDir("Dir::State"), listDir) == false)
+        return _error->Errno("Acquire", _("List directory %spartial is missing."), listDir.c_str());
+      string const archivesDir = _config->FindDir("Dir::Cache::Archives");
+      if (SetupAPTPartialDirectory(_config->FindDir("Dir::Cache"), archivesDir) == false)
+        return _error->Errno("Acquire", _("Archives directory %spartial is missing."), archivesDir.c_str());
+      return true;
+   }
+   return GetLock(Lock);
+}
+bool pkgAcquire::GetLock(std::string const &Lock)
+{
+   if (Lock.empty() == true)
+      return false;
 
    // check for existence and possibly create auxiliary directories
    string const listDir = _config->FindDir("Dir::State::lists");
-   string const partialListDir = listDir + "partial/";
    string const archivesDir = _config->FindDir("Dir::Cache::Archives");
-   string const partialArchivesDir = archivesDir + "partial/";
-
-   if (CreateAPTDirectoryIfNeeded(_config->FindDir("Dir::State"), partialListDir) == false &&
-       CreateAPTDirectoryIfNeeded(listDir, partialListDir) == false)
-      return _error->Errno("Acquire", _("List directory %spartial is missing."), listDir.c_str());
 
-   if (CreateAPTDirectoryIfNeeded(_config->FindDir("Dir::Cache"), partialArchivesDir) == false &&
-       CreateAPTDirectoryIfNeeded(archivesDir, partialArchivesDir) == false)
-      return _error->Errno("Acquire", _("Archives directory %spartial is missing."), archivesDir.c_str());
+   if (Lock == listDir)
+   {
+      if (SetupAPTPartialDirectory(_config->FindDir("Dir::State"), listDir) == false)
+        return _error->Errno("Acquire", _("List directory %spartial is missing."), listDir.c_str());
+   }
+   if (Lock == archivesDir)
+   {
+      if (SetupAPTPartialDirectory(_config->FindDir("Dir::Cache"), archivesDir) == false)
+        return _error->Errno("Acquire", _("Archives directory %spartial is missing."), archivesDir.c_str());
+   }
 
-   if (Lock.empty() == true || _config->FindB("Debug::NoLocking", false) == true)
+   if (_config->FindB("Debug::NoLocking", false) == true)
       return true;
 
    // Lock the directory this acquire object will work in
-   LockFD = GetLock(flCombine(Lock, "lock"));
+   LockFD = ::GetLock(flCombine(Lock, "lock"));
    if (LockFD == -1)
       return _error->Error(_("Unable to lock directory %s"), Lock.c_str());
 
@@ -581,27 +618,18 @@ pkgAcquire::UriIterator pkgAcquire::UriEnd()
 // Acquire::MethodConfig::MethodConfig - Constructor                   /*{{{*/
 // ---------------------------------------------------------------------
 /* */
-pkgAcquire::MethodConfig::MethodConfig()
+pkgAcquire::MethodConfig::MethodConfig() : d(NULL), Next(0), SingleInstance(false),
+   Pipeline(false), SendConfig(false), LocalOnly(false), NeedsCleanup(false),
+   Removable(false)
 {
-   SingleInstance = false;
-   Pipeline = false;
-   SendConfig = false;
-   LocalOnly = false;
-   Removable = false;
-   Next = 0;
 }
                                                                        /*}}}*/
 // Queue::Queue - Constructor                                          /*{{{*/
 // ---------------------------------------------------------------------
 /* */
-pkgAcquire::Queue::Queue(string Name,pkgAcquire *Owner) : Name(Name), 
-            Owner(Owner)
+pkgAcquire::Queue::Queue(string Name,pkgAcquire *Owner) : d(NULL), Next(0),
+   Name(Name), Items(0), Workers(0), Owner(Owner), PipeDepth(0), MaxPipeDepth(1)
 {
-   Items = 0;
-   Next = 0;
-   Workers = 0;
-   MaxPipeDepth = 1;
-   PipeDepth = 0;
 }
                                                                        /*}}}*/
 // Queue::~Queue - Destructor                                          /*{{{*/
@@ -805,7 +833,7 @@ void pkgAcquire::Queue::Bump()
 // AcquireStatus::pkgAcquireStatus - Constructor                       /*{{{*/
 // ---------------------------------------------------------------------
 /* */
-pkgAcquireStatus::pkgAcquireStatus() : d(NULL), Update(true), MorePulses(false)
+pkgAcquireStatus::pkgAcquireStatus() : d(NULL), Percent(0), Update(true), MorePulses(false)
 {
    Start();
 }
@@ -988,3 +1016,7 @@ void pkgAcquireStatus::Fetched(unsigned long long Size,unsigned long long Resume
    FetchedBytes += Size - Resume;
 }
                                                                        /*}}}*/
+
+pkgAcquire::UriIterator::~UriIterator() {}
+pkgAcquire::MethodConfig::~MethodConfig() {}
+pkgAcquireStatus::~pkgAcquireStatus() {}