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-rw-r--r--apt-pkg/deb/dpkgpm.cc539
-rw-r--r--apt-pkg/deb/dpkgpm.h30
2 files changed, 249 insertions, 320 deletions
diff --git a/apt-pkg/deb/dpkgpm.cc b/apt-pkg/deb/dpkgpm.cc
index 9731060be..1a8790f29 100644
--- a/apt-pkg/deb/dpkgpm.cc
+++ b/apt-pkg/deb/dpkgpm.cc
@@ -19,6 +19,7 @@
#include <apt-pkg/fileutl.h>
#include <apt-pkg/cachefile.h>
#include <apt-pkg/packagemanager.h>
+#include <apt-pkg/install-progress.h>
#include <unistd.h>
#include <stdlib.h>
@@ -53,15 +54,12 @@ class pkgDPkgPMPrivate
public:
pkgDPkgPMPrivate() : stdin_is_dev_null(false), dpkgbuf_pos(0),
term_out(NULL), history_out(NULL),
- last_reported_progress(0.0), nr_terminal_rows(0),
- fancy_progress_output(false)
+ progress(NULL), master(-1), slave(-1)
{
dpkgbuf[0] = '\0';
- if(_config->FindB("Dpkg::Progress-Fancy", false) == true)
- {
- fancy_progress_output = true;
- _config->Set("DpkgPM::Progress", true);
- }
+ }
+ ~pkgDPkgPMPrivate()
+ {
}
bool stdin_is_dev_null;
// the buffer we use for the dpkg status-fd reading
@@ -70,10 +68,17 @@ public:
FILE *term_out;
FILE *history_out;
string dpkg_error;
+ APT::Progress::PackageManager *progress;
+
+ // pty stuff
+ struct termios tt;
+ int master;
+ int slave;
+
+ // signals
+ sigset_t sigmask;
+ sigset_t original_sigmask;
- float last_reported_progress;
- int nr_terminal_rows;
- bool fancy_progress_output;
};
namespace
@@ -136,6 +141,20 @@ ionice(int PID)
return ExecWait(Process, "ionice");
}
+static std::string getDpkgExecutable()
+{
+ string Tmp = _config->Find("Dir::Bin::dpkg","dpkg");
+ string const dpkgChrootDir = _config->FindDir("DPkg::Chroot-Directory", "/");
+ size_t dpkgChrootLen = dpkgChrootDir.length();
+ if (dpkgChrootDir != "/" && Tmp.find(dpkgChrootDir) == 0)
+ {
+ if (dpkgChrootDir[dpkgChrootLen - 1] == '/')
+ --dpkgChrootLen;
+ Tmp = Tmp.substr(dpkgChrootLen);
+ }
+ return Tmp;
+}
+
// dpkgChrootDirectory - chrooting for dpkg if needed /*{{{*/
static void dpkgChrootDirectory()
{
@@ -396,17 +415,20 @@ bool pkgDPkgPM::RunScriptsWithPkgs(const char *Cnf)
unsigned int InfoFD = _config->FindI(OptSec + "::InfoFD", STDIN_FILENO);
// Create the pipes
+ std::set<int> KeepFDs;
int Pipes[2];
if (pipe(Pipes) != 0)
return _error->Errno("pipe","Failed to create IPC pipe to subprocess");
if (InfoFD != (unsigned)Pipes[0])
SetCloseExec(Pipes[0],true);
else
- _config->Set("APT::Keep-Fds::", Pipes[0]);
+ KeepFDs.insert(Pipes[0]);
+
+
SetCloseExec(Pipes[1],true);
// Purified Fork for running the script
- pid_t Process = ExecFork();
+ pid_t Process = ExecFork(KeepFDs);
if (Process == 0)
{
// Setup the FDs
@@ -428,8 +450,6 @@ bool pkgDPkgPM::RunScriptsWithPkgs(const char *Cnf)
execv(Args[0],(char **)Args);
_exit(100);
}
- if (InfoFD == (unsigned)Pipes[0])
- _config->Clear("APT::Keep-Fds", Pipes[0]);
close(Pipes[0]);
FILE *F = fdopen(Pipes[1],"w");
if (F == 0)
@@ -512,7 +532,7 @@ void pkgDPkgPM::DoTerminalPty(int master)
// ---------------------------------------------------------------------
/*
*/
-void pkgDPkgPM::ProcessDpkgStatusLine(int OutStatusFd, char *line)
+void pkgDPkgPM::ProcessDpkgStatusLine(char *line)
{
bool const Debug = _config->FindB("Debug::pkgDPkgProgressReporting",false);
if (Debug == true)
@@ -554,16 +574,6 @@ void pkgDPkgPM::ProcessDpkgStatusLine(int OutStatusFd, char *line)
{
pkgname = APT::String::Strip(list[2]);
action = APT::String::Strip(list[1]);
-
- // this is what we support in the processing stage
- if(action != "install" && action != "configure" &&
- action != "remove" && action != "purge" && action != "purge")
- {
- if (Debug == true)
- std::clog << "ignoring processing action: '" << action
- << "'" << std::endl;
- return;
- }
}
// "status" has the form: "status: pkg: state"
// with state in ["half-installed", "unpacked", "half-configured",
@@ -590,28 +600,16 @@ void pkgDPkgPM::ProcessDpkgStatusLine(int OutStatusFd, char *line)
{
if(action == "error")
{
- status << "pmerror:" << list[1]
- << ":" << (PackagesDone/float(PackagesTotal)*100.0)
- << ":" << list[3]
- << endl;
- if(OutStatusFd > 0)
- FileFd::Write(OutStatusFd, status.str().c_str(), status.str().size());
- if (Debug == true)
- std::clog << "send: '" << status.str() << "'" << endl;
+ d->progress->Error(list[1], PackagesDone, PackagesTotal,
+ list[3]);
pkgFailures++;
WriteApportReport(list[1].c_str(), list[3].c_str());
return;
}
else if(action == "conffile")
{
- status << "pmconffile:" << list[1]
- << ":" << (PackagesDone/float(PackagesTotal)*100.0)
- << ":" << list[3]
- << endl;
- if(OutStatusFd > 0)
- FileFd::Write(OutStatusFd, status.str().c_str(), status.str().size());
- if (Debug == true)
- std::clog << "send: '" << status.str() << "'" << endl;
+ d->progress->ConffilePrompt(list[1], PackagesDone, PackagesTotal,
+ list[3]);
return;
}
}
@@ -664,16 +662,8 @@ void pkgDPkgPM::ProcessDpkgStatusLine(int OutStatusFd, char *line)
return;
}
std::string msg;
- strprintf(msg, _(iter->second), short_pkgname.c_str());
-
- status << "pmstatus:" << short_pkgname
- << ":" << (PackagesDone/float(PackagesTotal)*100.0)
- << ":" << msg
- << endl;
- if(OutStatusFd > 0)
- FileFd::Write(OutStatusFd, status.str().c_str(), status.str().size());
- if (Debug == true)
- std::clog << "send: '" << status.str() << "'" << endl;
+ strprintf(msg, _(iter->second), i18n_pkgname.c_str());
+ d->progress->StatusChanged(pkgname, PackagesDone, PackagesTotal, msg);
// FIXME: this needs a muliarch testcase
// FIXME2: is "pkgname" here reliable with dpkg only sending us
@@ -696,23 +686,14 @@ void pkgDPkgPM::ProcessDpkgStatusLine(int OutStatusFd, char *line)
// action
const char *translation = _(states[PackageOpsDone[pkg]].str);
std::string msg;
- strprintf(msg, translation, short_pkgname.c_str());
-
+
// we moved from one dpkg state to a new one, report that
PackageOpsDone[pkg]++;
PackagesDone++;
- // build the status str
- status << "pmstatus:" << short_pkgname
- << ":" << (PackagesDone/float(PackagesTotal)*100.0)
- << ":" << msg
- << endl;
- if(_config->FindB("DPkgPM::Progress", false) == true)
- SendTerminalProgress(PackagesDone/float(PackagesTotal)*100.0);
+
+ strprintf(msg, translation, i18n_pkgname.c_str());
+ d->progress->StatusChanged(pkgname, PackagesDone, PackagesTotal, msg);
- if(OutStatusFd > 0)
- FileFd::Write(OutStatusFd, status.str().c_str(), status.str().size());
- if (Debug == true)
- std::clog << "send: '" << status.str() << "'" << endl;
}
if (Debug == true)
std::clog << "(parsed from dpkg) pkg: " << short_pkgname
@@ -723,12 +704,13 @@ void pkgDPkgPM::ProcessDpkgStatusLine(int OutStatusFd, char *line)
// DPkgPM::handleDisappearAction /*{{{*/
void pkgDPkgPM::handleDisappearAction(string const &pkgname)
{
- // record the package name for display and stuff later
- disappearedPkgs.insert(pkgname);
-
pkgCache::PkgIterator Pkg = Cache.FindPkg(pkgname);
if (unlikely(Pkg.end() == true))
return;
+
+ // record the package name for display and stuff later
+ disappearedPkgs.insert(Pkg.FullName(true));
+
// the disappeared package was auto-installed - nothing to do
if ((Cache[Pkg].Flags & pkgCache::Flag::Auto) == pkgCache::Flag::Auto)
return;
@@ -771,7 +753,7 @@ void pkgDPkgPM::handleDisappearAction(string const &pkgname)
// ---------------------------------------------------------------------
/*
*/
-void pkgDPkgPM::DoDpkgStatusFd(int statusfd, int OutStatusFd)
+void pkgDPkgPM::DoDpkgStatusFd(int statusfd)
{
char *p, *q;
int len;
@@ -786,7 +768,7 @@ void pkgDPkgPM::DoDpkgStatusFd(int statusfd, int OutStatusFd)
while((q=(char*)memchr(p, '\n', d->dpkgbuf+d->dpkgbuf_pos-p)) != NULL)
{
*q = 0;
- ProcessDpkgStatusLine(OutStatusFd, p);
+ ProcessDpkgStatusLine(p);
p=q+1; // continue with next line
}
@@ -952,50 +934,6 @@ bool pkgDPkgPM::CloseLog()
return true;
}
/*}}}*/
-// DPkgPM::SendTerminalProgress /*{{{*/
-// ---------------------------------------------------------------------
-/* Send progress info to the terminal
- */
-void pkgDPkgPM::SendTerminalProgress(float percentage)
-{
- int reporting_steps = _config->FindI("DpkgPM::Reporting-Steps", 1);
-
- if(percentage < (d->last_reported_progress + reporting_steps))
- return;
-
- std::string progress_str;
- strprintf(progress_str, _("Progress: [%3i%%]"), (int)percentage);
- if (d->fancy_progress_output)
- {
- int row = d->nr_terminal_rows;
-
- static string save_cursor = "\033[s";
- static string restore_cursor = "\033[u";
-
- static string set_bg_color = "\033[42m"; // green
- static string set_fg_color = "\033[30m"; // black
-
- static string restore_bg = "\033[49m";
- static string restore_fg = "\033[39m";
-
- std::cout << save_cursor
- // move cursor position to last row
- << "\033[" << row << ";0f"
- << set_bg_color
- << set_fg_color
- << progress_str
- << restore_cursor
- << restore_bg
- << restore_fg;
- }
- else
- {
- std::cout << progress_str << "\r\n";
- }
- std::flush(std::cout);
-
- d->last_reported_progress = percentage;
-}
/*}}}*/
/*{{{*/
// This implements a racy version of pselect for those architectures
@@ -1017,73 +955,150 @@ static int racy_pselect(int nfds, fd_set *readfds, fd_set *writefds,
sigprocmask(SIG_SETMASK, &origmask, 0);
return retval;
}
-/*}}}*/
+ /*}}}*/
-void pkgDPkgPM::SetupTerminalScrollArea(int nr_rows)
+// DPkgPM::BuildPackagesProgressMap /*{{{*/
+void pkgDPkgPM::BuildPackagesProgressMap()
{
- if(!d->fancy_progress_output)
- return;
+ // map the dpkg states to the operations that are performed
+ // (this is sorted in the same way as Item::Ops)
+ static const struct DpkgState DpkgStatesOpMap[][7] = {
+ // Install operation
+ {
+ {"half-installed", N_("Preparing %s")},
+ {"unpacked", N_("Unpacking %s") },
+ {NULL, NULL}
+ },
+ // Configure operation
+ {
+ {"unpacked",N_("Preparing to configure %s") },
+ {"half-configured", N_("Configuring %s") },
+ { "installed", N_("Installed %s")},
+ {NULL, NULL}
+ },
+ // Remove operation
+ {
+ {"half-configured", N_("Preparing for removal of %s")},
+ {"half-installed", N_("Removing %s")},
+ {"config-files", N_("Removed %s")},
+ {NULL, NULL}
+ },
+ // Purge operation
+ {
+ {"config-files", N_("Preparing to completely remove %s")},
+ {"not-installed", N_("Completely removed %s")},
+ {NULL, NULL}
+ },
+ };
- // scroll down a bit to avoid visual glitch when the screen
- // area shrinks by one row
- std::cout << "\n";
-
- // save cursor
- std::cout << "\033[s";
-
- // set scroll region (this will place the cursor in the top left)
- std::cout << "\033[1;" << nr_rows - 1 << "r";
-
- // restore cursor but ensure its inside the scrolling area
- std::cout << "\033[u";
- static const char *move_cursor_up = "\033[1A";
- std::cout << move_cursor_up;
- std::flush(std::cout);
+ // init the PackageOps map, go over the list of packages that
+ // that will be [installed|configured|removed|purged] and add
+ // them to the PackageOps map (the dpkg states it goes through)
+ // and the PackageOpsTranslations (human readable strings)
+ for (vector<Item>::const_iterator I = List.begin(); I != List.end(); ++I)
+ {
+ if((*I).Pkg.end() == true)
+ continue;
+
+ string const name = (*I).Pkg.FullName();
+ PackageOpsDone[name] = 0;
+ for(int i=0; (DpkgStatesOpMap[(*I).Op][i]).state != NULL; ++i)
+ {
+ PackageOps[name].push_back(DpkgStatesOpMap[(*I).Op][i]);
+ PackagesTotal++;
+ }
+ }
+}
+ /*}}}*/
+#if (APT_PKG_MAJOR >= 4 && APT_PKG_MINOR < 13)
+bool pkgDPkgPM::Go(int StatusFd)
+{
+ APT::Progress::PackageManager *progress = NULL;
+ if (StatusFd == -1)
+ progress = APT::Progress::PackageManagerProgressFactory();
+ else
+ progress = new APT::Progress::PackageManagerProgressFd(StatusFd);
+
+ return GoNoABIBreak(progress);
}
+#endif
-void pkgDPkgPM::CleanupTerminal()
+void pkgDPkgPM::StartPtyMagic()
{
- // reset scroll area
- SetupTerminalScrollArea(d->nr_terminal_rows + 1);
- if(d->fancy_progress_output)
+ // setup the pty and stuff
+ struct winsize win;
+
+ // if tcgetattr does not return zero there was a error
+ // and we do not do any pty magic
+ _error->PushToStack();
+ if (tcgetattr(STDOUT_FILENO, &d->tt) == 0)
{
- // override the progress line (sledgehammer)
- static const char* clear_screen_below_cursor = "\033[J";
- std::cout << clear_screen_below_cursor;
- std::flush(std::cout);
- }
+ ioctl(1, TIOCGWINSZ, (char *)&win);
+ if (openpty(&d->master, &d->slave, NULL, &d->tt, &win) < 0)
+ {
+ _error->Errno("openpty", _("Can not write log (%s)"), _("Is /dev/pts mounted?"));
+ d->master = d->slave = -1;
+ } else {
+ struct termios rtt;
+ rtt = d->tt;
+ cfmakeraw(&rtt);
+ rtt.c_lflag &= ~ECHO;
+ rtt.c_lflag |= ISIG;
+ // block SIGTTOU during tcsetattr to prevent a hang if
+ // the process is a member of the background process group
+ // http://www.opengroup.org/onlinepubs/000095399/functions/tcsetattr.html
+ sigemptyset(&d->sigmask);
+ sigaddset(&d->sigmask, SIGTTOU);
+ sigprocmask(SIG_BLOCK,&d->sigmask, &d->original_sigmask);
+ tcsetattr(0, TCSAFLUSH, &rtt);
+ sigprocmask(SIG_SETMASK, &d->original_sigmask, 0);
+ }
+ }
+ // complain only if stdout is either a terminal (but still failed) or is an invalid
+ // descriptor otherwise we would complain about redirection to e.g. /dev/null as well.
+ else if (isatty(STDOUT_FILENO) == 1 || errno == EBADF)
+ _error->Errno("tcgetattr", _("Can not write log (%s)"), _("Is stdout a terminal?"));
+
+ if (_error->PendingError() == true)
+ _error->DumpErrors(std::cerr);
+ _error->RevertToStack();
}
+void pkgDPkgPM::StopPtyMagic()
+{
+ if(d->slave > 0)
+ close(d->slave);
+ if(d->master >= 0)
+ {
+ tcsetattr(0, TCSAFLUSH, &d->tt);
+ close(d->master);
+ }
+}
// DPkgPM::Go - Run the sequence /*{{{*/
// ---------------------------------------------------------------------
/* This globs the operations and calls dpkg
- *
- * If it is called with "OutStatusFd" set to a valid file descriptor
- * apt will report the install progress over this fd. It maps the
- * dpkg states a package goes through to human readable (and i10n-able)
+ *
+ * If it is called with a progress object apt will report the install
+ * progress to this object. It maps the dpkg states a package goes
+ * through to human readable (and i10n-able)
* names and calculates a percentage for each step.
-*/
-bool pkgDPkgPM::Go(int OutStatusFd)
+ */
+#if (APT_PKG_MAJOR >= 4 && APT_PKG_MINOR >= 13)
+bool pkgDPkgPM::Go(APT::Progress::PackageManager *progress)
+#else
+bool pkgDPkgPM::GoNoABIBreak(APT::Progress::PackageManager *progress)
+#endif
{
pkgPackageManager::SigINTStop = false;
+ d->progress = progress;
// Generate the base argument list for dpkg
- std::vector<const char *> Args;
unsigned long StartSize = 0;
- string Tmp = _config->Find("Dir::Bin::dpkg","dpkg");
- {
- string const dpkgChrootDir = _config->FindDir("DPkg::Chroot-Directory", "/");
- size_t dpkgChrootLen = dpkgChrootDir.length();
- if (dpkgChrootDir != "/" && Tmp.find(dpkgChrootDir) == 0)
- {
- if (dpkgChrootDir[dpkgChrootLen - 1] == '/')
- --dpkgChrootLen;
- Tmp = Tmp.substr(dpkgChrootLen);
- }
- }
- Args.push_back(Tmp.c_str());
- StartSize += Tmp.length();
+ std::vector<const char *> Args;
+ std::string DpkgExecutable = getDpkgExecutable();
+ Args.push_back(DpkgExecutable.c_str());
+ StartSize += DpkgExecutable.length();
// Stick in any custom dpkg options
Configuration::Item const *Opts = _config->Tree("DPkg::Options");
@@ -1120,8 +1135,6 @@ bool pkgDPkgPM::Go(int OutStatusFd)
fd_set rfds;
struct timespec tv;
- sigset_t sigmask;
- sigset_t original_sigmask;
unsigned int const MaxArgs = _config->FindI("Dpkg::MaxArgs",8*1024);
unsigned int const MaxArgBytes = _config->FindI("Dpkg::MaxArgBytes",32*1024);
@@ -1140,54 +1153,8 @@ bool pkgDPkgPM::Go(int OutStatusFd)
if (_config->FindB("DPkg::ConfigurePending", SmartConf) == true)
List.push_back(Item(Item::ConfigurePending, PkgIterator()));
- // map the dpkg states to the operations that are performed
- // (this is sorted in the same way as Item::Ops)
- static const struct DpkgState DpkgStatesOpMap[][7] = {
- // Install operation
- {
- {"half-installed", N_("Preparing %s")},
- {"unpacked", N_("Unpacking %s") },
- {NULL, NULL}
- },
- // Configure operation
- {
- {"unpacked",N_("Preparing to configure %s") },
- {"half-configured", N_("Configuring %s") },
- { "installed", N_("Installed %s")},
- {NULL, NULL}
- },
- // Remove operation
- {
- {"half-configured", N_("Preparing for removal of %s")},
- {"half-installed", N_("Removing %s")},
- {"config-files", N_("Removed %s")},
- {NULL, NULL}
- },
- // Purge operation
- {
- {"config-files", N_("Preparing to completely remove %s")},
- {"not-installed", N_("Completely removed %s")},
- {NULL, NULL}
- },
- };
-
- // init the PackageOps map, go over the list of packages that
- // that will be [installed|configured|removed|purged] and add
- // them to the PackageOps map (the dpkg states it goes through)
- // and the PackageOpsTranslations (human readable strings)
- for (vector<Item>::const_iterator I = List.begin(); I != List.end(); ++I)
- {
- if((*I).Pkg.end() == true)
- continue;
-
- string const name = (*I).Pkg.FullName();
- PackageOpsDone[name] = 0;
- for(int i=0; (DpkgStatesOpMap[(*I).Op][i]).state != NULL; ++i)
- {
- PackageOps[name].push_back(DpkgStatesOpMap[(*I).Op][i]);
- PackagesTotal++;
- }
- }
+ // for the progress
+ BuildPackagesProgressMap();
d->stdin_is_dev_null = false;
@@ -1209,8 +1176,15 @@ bool pkgDPkgPM::Go(int OutStatusFd)
dpkgMultiArch = true;
}
- // this loop is runs once per operation
- for (vector<Item>::const_iterator I = List.begin(); I != List.end();)
+ // start pty magic before the loop
+ StartPtyMagic();
+
+ // Tell the progress that its starting and fork dpkg
+ d->progress->Start();
+
+ // this loop is runs once per dpkg operation
+ vector<Item>::const_iterator I = List.begin();
+ while (I != List.end())
{
// Do all actions with the same Op in one run
vector<Item>::const_iterator J = I;
@@ -1331,7 +1305,7 @@ bool pkgDPkgPM::Go(int OutStatusFd)
{
if((*I).Pkg.end() == true)
continue;
- if (I->Op == Item::Configure && disappearedPkgs.find(I->Pkg.Name()) != disappearedPkgs.end())
+ if (I->Op == Item::Configure && disappearedPkgs.find(I->Pkg.FullName(true)) != disappearedPkgs.end())
continue;
// We keep this here to allow "smooth" transitions from e.g. multiarch dpkg/ubuntu to dpkg/debian
if (dpkgMultiArch == false && (I->Pkg.Arch() == nativeArch ||
@@ -1401,74 +1375,23 @@ bool pkgDPkgPM::Go(int OutStatusFd)
// ignore SIGHUP as well (debian #463030)
sighandler_t old_SIGHUP = signal(SIGHUP,SIG_IGN);
- struct termios tt;
- struct winsize win;
- int master = -1;
- int slave = -1;
-
- // if tcgetattr does not return zero there was a error
- // and we do not do any pty magic
- _error->PushToStack();
- if (tcgetattr(STDOUT_FILENO, &tt) == 0)
- {
- ioctl(1, TIOCGWINSZ, (char *)&win);
- d->nr_terminal_rows = win.ws_row;
- if (openpty(&master, &slave, NULL, &tt, &win) < 0)
- {
- _error->Errno("openpty", _("Can not write log (%s)"), _("Is /dev/pts mounted?"));
- master = slave = -1;
- } else {
- struct termios rtt;
- rtt = tt;
- cfmakeraw(&rtt);
- rtt.c_lflag &= ~ECHO;
- rtt.c_lflag |= ISIG;
- // block SIGTTOU during tcsetattr to prevent a hang if
- // the process is a member of the background process group
- // http://www.opengroup.org/onlinepubs/000095399/functions/tcsetattr.html
- sigemptyset(&sigmask);
- sigaddset(&sigmask, SIGTTOU);
- sigprocmask(SIG_BLOCK,&sigmask, &original_sigmask);
- tcsetattr(0, TCSAFLUSH, &rtt);
- sigprocmask(SIG_SETMASK, &original_sigmask, 0);
- }
- }
- // complain only if stdout is either a terminal (but still failed) or is an invalid
- // descriptor otherwise we would complain about redirection to e.g. /dev/null as well.
- else if (isatty(STDOUT_FILENO) == 1 || errno == EBADF)
- _error->Errno("tcgetattr", _("Can not write log (%s)"), _("Is stdout a terminal?"));
-
- if (_error->PendingError() == true)
- _error->DumpErrors(std::cerr);
- _error->RevertToStack();
-
- // Fork dpkg
- pid_t Child;
- _config->Set("APT::Keep-Fds::",fd[1]);
- // send status information that we are about to fork dpkg
- if(OutStatusFd > 0) {
- ostringstream status;
- status << "pmstatus:dpkg-exec:"
- << (PackagesDone/float(PackagesTotal)*100.0)
- << ":" << _("Running dpkg")
- << endl;
- FileFd::Write(OutStatusFd, status.str().c_str(), status.str().size());
- }
-
- Child = ExecFork();
- // This is the child
+ // now run dpkg
+ d->progress->StartDpkg();
+ std::set<int> KeepFDs;
+ KeepFDs.insert(fd[1]);
+ pid_t Child = ExecFork(KeepFDs);
if (Child == 0)
{
-
- if(slave >= 0 && master >= 0)
+ // This is the child
+ if(d->slave >= 0 && d->master >= 0)
{
setsid();
- ioctl(slave, TIOCSCTTY, 0);
- close(master);
- dup2(slave, 0);
- dup2(slave, 1);
- dup2(slave, 2);
- close(slave);
+ ioctl(d->slave, TIOCSCTTY, 0);
+ close(d->master);
+ dup2(d->slave, 0);
+ dup2(d->slave, 1);
+ dup2(d->slave, 2);
+ close(d->slave);
}
close(fd[0]); // close the read end of the pipe
@@ -1492,9 +1415,6 @@ bool pkgDPkgPM::Go(int OutStatusFd)
if (fcntl(STDIN_FILENO,F_SETFL,Flags & (~(long)O_NONBLOCK)) < 0)
_exit(100);
}
- // setup terminal
- SetupTerminalScrollArea(d->nr_terminal_rows);
- SendTerminalProgress(PackagesDone/float(PackagesTotal)*100.0);
/* No Job Control Stop Env is a magic dpkg var that prevents it
from using sigstop */
@@ -1508,9 +1428,6 @@ bool pkgDPkgPM::Go(int OutStatusFd)
if (_config->FindB("DPkg::UseIoNice", false) == true)
ionice(Child);
- // clear the Keep-Fd again
- _config->Clear("APT::Keep-Fds",fd[1]);
-
// Wait for dpkg
int Status = 0;
@@ -1518,12 +1435,9 @@ bool pkgDPkgPM::Go(int OutStatusFd)
int const _dpkgin = fd[0];
close(fd[1]); // close the write end of the pipe
- if(slave > 0)
- close(slave);
-
// setups fds
- sigemptyset(&sigmask);
- sigprocmask(SIG_BLOCK,&sigmask,&original_sigmask);
+ sigemptyset(&d->sigmask);
+ sigprocmask(SIG_BLOCK,&d->sigmask,&d->original_sigmask);
/* free vectors (and therefore memory) as we don't need the included data anymore */
for (std::vector<char *>::const_iterator p = Packages.begin();
@@ -1552,18 +1466,19 @@ bool pkgDPkgPM::Go(int OutStatusFd)
// wait for input or output here
FD_ZERO(&rfds);
- if (master >= 0 && !d->stdin_is_dev_null)
+ if (d->master >= 0 && !d->stdin_is_dev_null)
FD_SET(0, &rfds);
FD_SET(_dpkgin, &rfds);
- if(master >= 0)
- FD_SET(master, &rfds);
- tv.tv_sec = 1;
- tv.tv_nsec = 0;
- select_ret = pselect(max(master, _dpkgin)+1, &rfds, NULL, NULL,
- &tv, &original_sigmask);
+ if(d->master >= 0)
+ FD_SET(d->master, &rfds);
+ tv.tv_sec = 0;
+ tv.tv_nsec = d->progress->GetPulseInterval();
+ select_ret = pselect(max(d->master, _dpkgin)+1, &rfds, NULL, NULL,
+ &tv, &d->original_sigmask);
if (select_ret < 0 && (errno == EINVAL || errno == ENOSYS))
- select_ret = racy_pselect(max(master, _dpkgin)+1, &rfds, NULL,
- NULL, &tv, &original_sigmask);
+ select_ret = racy_pselect(max(d->master, _dpkgin)+1, &rfds, NULL,
+ NULL, &tv, &d->original_sigmask);
+ d->progress->Pulse();
if (select_ret == 0)
continue;
else if (select_ret < 0 && errno == EINTR)
@@ -1574,12 +1489,12 @@ bool pkgDPkgPM::Go(int OutStatusFd)
continue;
}
- if(master >= 0 && FD_ISSET(master, &rfds))
- DoTerminalPty(master);
- if(master >= 0 && FD_ISSET(0, &rfds))
- DoStdin(master);
+ if(d->master >= 0 && FD_ISSET(d->master, &rfds))
+ DoTerminalPty(d->master);
+ if(d->master >= 0 && FD_ISSET(0, &rfds))
+ DoStdin(d->master);
if(FD_ISSET(_dpkgin, &rfds))
- DoDpkgStatusFd(_dpkgin, OutStatusFd);
+ DoDpkgStatusFd(_dpkgin);
}
close(_dpkgin);
@@ -1588,13 +1503,6 @@ bool pkgDPkgPM::Go(int OutStatusFd)
signal(SIGINT,old_SIGINT);
signal(SIGHUP,old_SIGHUP);
-
- if(master >= 0)
- {
- tcsetattr(0, TCSAFLUSH, &tt);
- close(master);
- }
-
// Check for an error code.
if (WIFEXITED(Status) == 0 || WEXITSTATUS(Status) != 0)
{
@@ -1619,18 +1527,15 @@ bool pkgDPkgPM::Go(int OutStatusFd)
if(stopOnError)
{
CloseLog();
- CleanupTerminal();
+ d->progress->Stop();
return false;
}
}
}
- CloseLog();
-
// dpkg is done at this point
- if(_config->FindB("DPkgPM::Progress", false) == true)
- SendTerminalProgress(100);
-
- CleanupTerminal();
+ d->progress->Stop();
+ StopPtyMagic();
+ CloseLog();
if (pkgPackageManager::SigINTStop)
_error->Warning(_("Operation was interrupted before it could finish"));
diff --git a/apt-pkg/deb/dpkgpm.h b/apt-pkg/deb/dpkgpm.h
index 1a58e1af5..06318d94f 100644
--- a/apt-pkg/deb/dpkgpm.h
+++ b/apt-pkg/deb/dpkgpm.h
@@ -15,6 +15,7 @@
#include <map>
#include <stdio.h>
#include <apt-pkg/macros.h>
+#include <apt-pkg/init.h>
#ifndef APT_8_CLEANER_HEADERS
using std::vector;
@@ -23,6 +24,7 @@ using std::map;
class pkgDPkgPMPrivate;
+
class pkgDPkgPM : public pkgPackageManager
{
private:
@@ -83,11 +85,12 @@ class pkgDPkgPM : public pkgPackageManager
__deprecated bool SendV2Pkgs(FILE *F);
bool SendPkgsInfo(FILE * const F, unsigned int const &Version);
void WriteHistoryTag(std::string const &tag, std::string value);
+ std::string ExpandShortPackageName(pkgDepCache &Cache,
+ const std::string &short_pkgname);
// Terminal progress
void SetupTerminalScrollArea(int nr_scrolled_rows);
void SendTerminalProgress(float percentage);
- void CleanupTerminal();
// apport integration
void WriteApportReport(const char *pkgpath, const char *errormsg);
@@ -95,18 +98,39 @@ class pkgDPkgPM : public pkgPackageManager
// dpkg log
bool OpenLog();
bool CloseLog();
+
+ // helper
+ void BuildPackagesProgressMap();
+ void StartPtyMagic();
+ void StopPtyMagic();
// input processing
void DoStdin(int master);
void DoTerminalPty(int master);
- void DoDpkgStatusFd(int statusfd, int OutStatusFd);
- void ProcessDpkgStatusLine(int OutStatusFd, char *line);
+ void DoDpkgStatusFd(int statusfd);
+ void ProcessDpkgStatusLine(char *line);
+#if (APT_PKG_MAJOR >= 4 && APT_PKG_MINOR < 13)
+ void DoDpkgStatusFd(int statusfd, int unused) {
+ DoDpkgStatusFd(statusfd);
+ }
+ void ProcessDpkgStatusLine(int unused, char *line) {
+ ProcessDpkgStatusLine(line);
+ }
+#endif
+
// The Actuall installation implementation
virtual bool Install(PkgIterator Pkg,std::string File);
virtual bool Configure(PkgIterator Pkg);
virtual bool Remove(PkgIterator Pkg,bool Purge = false);
+
+#if (APT_PKG_MAJOR >= 4 && APT_PKG_MINOR >= 13)
+ virtual bool Go(APT::Progress::PackageManager *progress);
+#else
virtual bool Go(int StatusFd=-1);
+ bool GoNoABIBreak(APT::Progress::PackageManager *progress);
+#endif
+
virtual void Reset();
public:
generated by cgit v1.2.3 (git 2.25.1) at 2024-11-16 22:27:43 +0000