X-Git-Url: https://git.saurik.com/apt.git/blobdiff_plain/21fd1746e37e695f569121c0b6489770ec6a8b0e..087a772e3a319491243e47470a922e0cb6997a5c:/apt-pkg/deb/dpkgpm.cc?ds=sidebyside diff --git a/apt-pkg/deb/dpkgpm.cc b/apt-pkg/deb/dpkgpm.cc index a63c4e412..9ad367e67 100644 --- a/apt-pkg/deb/dpkgpm.cc +++ b/apt-pkg/deb/dpkgpm.cc @@ -13,28 +13,73 @@ #include #include #include +#include +#include #include #include #include +#include #include #include #include #include #include +#include +#include #include #include +#include +#include +#include +#include + #include #include /*}}}*/ using namespace std; +namespace +{ + // Maps the dpkg "processing" info to human readable names. Entry 0 + // of each array is the key, entry 1 is the value. + const std::pair PackageProcessingOps[] = { + std::make_pair("install", N_("Installing %s")), + std::make_pair("configure", N_("Configuring %s")), + std::make_pair("remove", N_("Removing %s")), + std::make_pair("trigproc", N_("Running post-installation trigger %s")) + }; + + const std::pair * const PackageProcessingOpsBegin = PackageProcessingOps; + const std::pair * const PackageProcessingOpsEnd = PackageProcessingOps + sizeof(PackageProcessingOps) / sizeof(PackageProcessingOps[0]); + + // Predicate to test whether an entry in the PackageProcessingOps + // array matches a string. + class MatchProcessingOp + { + const char *target; + + public: + MatchProcessingOp(const char *the_target) + : target(the_target) + { + } + + bool operator()(const std::pair &pair) const + { + return strcmp(pair.first, target) == 0; + } + }; +} + // DPkgPM::pkgDPkgPM - Constructor /*{{{*/ // --------------------------------------------------------------------- /* */ -pkgDPkgPM::pkgDPkgPM(pkgDepCache *Cache) : pkgPackageManager(Cache) +pkgDPkgPM::pkgDPkgPM(pkgDepCache *Cache) + : pkgPackageManager(Cache), dpkgbuf_pos(0), + term_out(NULL), PackagesDone(0), PackagesTotal(0) { } /*}}}*/ @@ -84,68 +129,6 @@ bool pkgDPkgPM::Remove(PkgIterator Pkg,bool Purge) return true; } /*}}}*/ -// DPkgPM::RunScripts - Run a set of scripts /*{{{*/ -// --------------------------------------------------------------------- -/* This looks for a list of script sto run from the configuration file, - each one is run with system from a forked child. */ -bool pkgDPkgPM::RunScripts(const char *Cnf) -{ - Configuration::Item const *Opts = _config->Tree(Cnf); - if (Opts == 0 || Opts->Child == 0) - return true; - Opts = Opts->Child; - - // Fork for running the system calls - pid_t Child = ExecFork(); - - // This is the child - if (Child == 0) - { - if (chdir("/tmp/") != 0) - _exit(100); - - unsigned int Count = 1; - for (; Opts != 0; Opts = Opts->Next, Count++) - { - if (Opts->Value.empty() == true) - continue; - - if (system(Opts->Value.c_str()) != 0) - _exit(100+Count); - } - _exit(0); - } - - // Wait for the child - int Status = 0; - while (waitpid(Child,&Status,0) != Child) - { - if (errno == EINTR) - continue; - return _error->Errno("waitpid","Couldn't wait for subprocess"); - } - - // Restore sig int/quit - signal(SIGQUIT,SIG_DFL); - signal(SIGINT,SIG_DFL); - - // Check for an error code. - if (WIFEXITED(Status) == 0 || WEXITSTATUS(Status) != 0) - { - unsigned int Count = WEXITSTATUS(Status); - if (Count > 100) - { - Count -= 100; - for (; Opts != 0 && Count != 1; Opts = Opts->Next, Count--); - _error->Error("Problem executing scripts %s '%s'",Cnf,Opts->Value.c_str()); - } - - return _error->Error("Sub-process returned an error code"); - } - - return true; -} - /*}}}*/ // DPkgPM::SendV2Pkgs - Send version 2 package info /*{{{*/ // --------------------------------------------------------------------- /* This is part of the helper script communication interface, it sends @@ -323,7 +306,276 @@ bool pkgDPkgPM::RunScriptsWithPkgs(const char *Cnf) return true; } + + /*}}}*/ +// DPkgPM::DoStdin - Read stdin and pass to slave pty /*{{{*/ +// --------------------------------------------------------------------- +/* +*/ +void pkgDPkgPM::DoStdin(int master) +{ + unsigned char input_buf[256] = {0,}; + ssize_t len = read(0, input_buf, sizeof(input_buf)); + if (len) + write(master, input_buf, len); + else + stdin_is_dev_null = true; +} + /*}}}*/ +// DPkgPM::DoTerminalPty - Read the terminal pty and write log /*{{{*/ +// --------------------------------------------------------------------- +/* + * read the terminal pty and write log + */ +void pkgDPkgPM::DoTerminalPty(int master) +{ + unsigned char term_buf[1024] = {0,0, }; + + ssize_t len=read(master, term_buf, sizeof(term_buf)); + if(len == -1 && errno == EIO) + { + // this happens when the child is about to exit, we + // give it time to actually exit, otherwise we run + // into a race + usleep(500000); + return; + } + if(len <= 0) + return; + write(1, term_buf, len); + if(term_out) + fwrite(term_buf, len, sizeof(char), term_out); +} + /*}}}*/ +// DPkgPM::ProcessDpkgStatusBuf /*{{{*/ +// --------------------------------------------------------------------- +/* + */ +void pkgDPkgPM::ProcessDpkgStatusLine(int OutStatusFd, char *line) +{ + // the status we output + ostringstream status; + + if (_config->FindB("Debug::pkgDPkgProgressReporting",false) == true) + std::clog << "got from dpkg '" << line << "'" << std::endl; + + + /* dpkg sends strings like this: + 'status: : ' + errors look like this: + 'status: /var/cache/apt/archives/krecipes_0.8.1-0ubuntu1_i386.deb : error : trying to overwrite `/usr/share/doc/kde/HTML/en/krecipes/krectip.png', which is also in package krecipes-data + and conffile-prompt like this + 'status: conffile-prompt: conffile : 'current-conffile' 'new-conffile' useredited distedited + + Newer versions of dpkg sent also: + 'processing: install: pkg' + 'processing: configure: pkg' + 'processing: remove: pkg' + 'processing: trigproc: trigger' + + */ + char* list[5]; + // dpkg sends multiline error messages sometimes (see + // #374195 for a example. we should support this by + // either patching dpkg to not send multiline over the + // statusfd or by rewriting the code here to deal with + // it. for now we just ignore it and not crash + TokSplitString(':', line, list, sizeof(list)/sizeof(list[0])); + if( list[0] == NULL || list[1] == NULL || list[2] == NULL) + { + if (_config->FindB("Debug::pkgDPkgProgressReporting",false) == true) + std::clog << "ignoring line: not enough ':'" << std::endl; + return; + } + char *pkg = list[1]; + char *action = _strstrip(list[2]); + + // 'processing' from dpkg looks like + // 'processing: action: pkg' + if(strncmp(list[0], "processing", strlen("processing")) == 0) + { + char s[200]; + char *pkg_or_trigger = _strstrip(list[2]); + action =_strstrip( list[1]); + const std::pair * const iter = + std::find_if(PackageProcessingOpsBegin, + PackageProcessingOpsEnd, + MatchProcessingOp(action)); + if(iter == PackageProcessingOpsEnd) + { + if (_config->FindB("Debug::pkgDPkgProgressReporting",false) == true) + std::clog << "ignoring unknwon action: " << action << std::endl; + return; + } + snprintf(s, sizeof(s), _(iter->second), pkg_or_trigger); + + status << "pmstatus:" << pkg_or_trigger + << ":" << (PackagesDone/float(PackagesTotal)*100.0) + << ":" << s + << endl; + if(OutStatusFd > 0) + write(OutStatusFd, status.str().c_str(), status.str().size()); + if (_config->FindB("Debug::pkgDPkgProgressReporting",false) == true) + std::clog << "send: '" << status.str() << "'" << endl; + return; + } + + if(strncmp(action,"error",strlen("error")) == 0) + { + status << "pmerror:" << list[1] + << ":" << (PackagesDone/float(PackagesTotal)*100.0) + << ":" << list[3] + << endl; + if(OutStatusFd > 0) + write(OutStatusFd, status.str().c_str(), status.str().size()); + if (_config->FindB("Debug::pkgDPkgProgressReporting",false) == true) + std::clog << "send: '" << status.str() << "'" << endl; + return; + } + if(strncmp(action,"conffile",strlen("conffile")) == 0) + { + status << "pmconffile:" << list[1] + << ":" << (PackagesDone/float(PackagesTotal)*100.0) + << ":" << list[3] + << endl; + if(OutStatusFd > 0) + write(OutStatusFd, status.str().c_str(), status.str().size()); + if (_config->FindB("Debug::pkgDPkgProgressReporting",false) == true) + std::clog << "send: '" << status.str() << "'" << endl; + return; + } + + vector &states = PackageOps[pkg]; + const char *next_action = NULL; + if(PackageOpsDone[pkg] < states.size()) + next_action = states[PackageOpsDone[pkg]].state; + // check if the package moved to the next dpkg state + if(next_action && (strcmp(action, next_action) == 0)) + { + // only read the translation if there is actually a next + // action + const char *translation = _(states[PackageOpsDone[pkg]].str); + char s[200]; + snprintf(s, sizeof(s), translation, pkg); + + // we moved from one dpkg state to a new one, report that + PackageOpsDone[pkg]++; + PackagesDone++; + // build the status str + status << "pmstatus:" << pkg + << ":" << (PackagesDone/float(PackagesTotal)*100.0) + << ":" << s + << endl; + if(OutStatusFd > 0) + write(OutStatusFd, status.str().c_str(), status.str().size()); + if (_config->FindB("Debug::pkgDPkgProgressReporting",false) == true) + std::clog << "send: '" << status.str() << "'" << endl; + } + if (_config->FindB("Debug::pkgDPkgProgressReporting",false) == true) + std::clog << "(parsed from dpkg) pkg: " << pkg + << " action: " << action << endl; +} + +// DPkgPM::DoDpkgStatusFd /*{{{*/ +// --------------------------------------------------------------------- +/* + */ +void pkgDPkgPM::DoDpkgStatusFd(int statusfd, int OutStatusFd) +{ + char *p, *q; + int len; + + len=read(statusfd, &dpkgbuf[dpkgbuf_pos], sizeof(dpkgbuf)-dpkgbuf_pos); + dpkgbuf_pos += len; + if(len <= 0) + return; + + // process line by line if we have a buffer + p = q = dpkgbuf; + while((q=(char*)memchr(p, '\n', dpkgbuf+dpkgbuf_pos-p)) != NULL) + { + *q = 0; + ProcessDpkgStatusLine(OutStatusFd, p); + p=q+1; // continue with next line + } + + // now move the unprocessed bits (after the final \n that is now a 0x0) + // to the start and update dpkgbuf_pos + p = (char*)memrchr(dpkgbuf, 0, dpkgbuf_pos); + if(p == NULL) + return; + + // we are interessted in the first char *after* 0x0 + p++; + + // move the unprocessed tail to the start and update pos + memmove(dpkgbuf, p, p-dpkgbuf); + dpkgbuf_pos = dpkgbuf+dpkgbuf_pos-p; +} /*}}}*/ + +bool pkgDPkgPM::OpenLog() +{ + string logdir = _config->FindDir("Dir::Log"); + if(not FileExists(logdir)) + return _error->Error(_("Directory '%s' missing"), logdir.c_str()); + string logfile_name = flCombine(logdir, + _config->Find("Dir::Log::Terminal")); + if (!logfile_name.empty()) + { + term_out = fopen(logfile_name.c_str(),"a"); + chmod(logfile_name.c_str(), 0600); + // output current time + char outstr[200]; + time_t t = time(NULL); + struct tm *tmp = localtime(&t); + strftime(outstr, sizeof(outstr), "%F %T", tmp); + fprintf(term_out, "\nLog started: "); + fprintf(term_out, "%s", outstr); + fprintf(term_out, "\n"); + } + return true; +} + +bool pkgDPkgPM::CloseLog() +{ + if(term_out) + { + char outstr[200]; + time_t t = time(NULL); + struct tm *tmp = localtime(&t); + strftime(outstr, sizeof(outstr), "%F %T", tmp); + fprintf(term_out, "Log ended: "); + fprintf(term_out, "%s", outstr); + fprintf(term_out, "\n"); + fclose(term_out); + } + term_out = NULL; + return true; +} + +/*{{{*/ +// This implements a racy version of pselect for those architectures +// that don't have a working implementation. +// FIXME: Probably can be removed on Lenny+1 +static int racy_pselect(int nfds, fd_set *readfds, fd_set *writefds, + fd_set *exceptfds, const struct timespec *timeout, + const sigset_t *sigmask) +{ + sigset_t origmask; + struct timeval tv; + int retval; + + tv.tv_sec = timeout->tv_sec; + tv.tv_usec = timeout->tv_nsec/1000; + + sigprocmask(SIG_SETMASK, sigmask, &origmask); + retval = select(nfds, readfds, writefds, exceptfds, &tv); + sigprocmask(SIG_SETMASK, &origmask, 0); + return retval; +} +/*}}}*/ + // DPkgPM::Go - Run the sequence /*{{{*/ // --------------------------------------------------------------------- /* This globs the operations and calls dpkg @@ -337,19 +589,17 @@ bool pkgDPkgPM::Go(int OutStatusFd) { unsigned int MaxArgs = _config->FindI("Dpkg::MaxArgs",8*1024); unsigned int MaxArgBytes = _config->FindI("Dpkg::MaxArgBytes",32*1024); + bool NoTriggers = _config->FindB("DPkg::NoTriggers",false); if (RunScripts("DPkg::Pre-Invoke") == false) return false; if (RunScriptsWithPkgs("DPkg::Pre-Install-Pkgs") == false) return false; - - // prepare the progress reporting - int Done = 0; - int Total = 0; + // 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[][5] = { + static const struct DpkgState DpkgStatesOpMap[][7] = { // Install operation { {"half-installed", N_("Preparing %s")}, @@ -360,12 +610,20 @@ bool pkgDPkgPM::Go(int OutStatusFd) { {"unpacked",N_("Preparing to configure %s") }, {"half-configured", N_("Configuring %s") }, +#if 0 + {"triggers-awaited", N_("Processing triggers for %s") }, + {"triggers-pending", N_("Processing triggers for %s") }, +#endif { "installed", N_("Installed %s")}, {NULL, NULL} }, // Remove operation { {"half-configured", N_("Preparing for removal of %s")}, +#if 0 + {"triggers-awaited", N_("Preparing for removal of %s")}, + {"triggers-pending", N_("Preparing for removal of %s")}, +#endif {"half-installed", N_("Removing %s")}, {"config-files", N_("Removed %s")}, {NULL, NULL} @@ -378,15 +636,6 @@ bool pkgDPkgPM::Go(int OutStatusFd) }, }; - // the dpkg states that the pkg will run through, the string is - // the package, the vector contains the dpkg states that the package - // will go through - map > PackageOps; - // the dpkg states that are already done; the string is the package - // the int is the state that is already done (e.g. a package that is - // going to be install is already in state "half-installed") - map PackageOpsDone; - // 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) @@ -398,10 +647,15 @@ bool pkgDPkgPM::Go(int OutStatusFd) for(int i=0; (DpkgStatesOpMap[(*I).Op][i]).state != NULL; i++) { PackageOps[name].push_back(DpkgStatesOpMap[(*I).Op][i]); - Total++; + PackagesTotal++; } } + stdin_is_dev_null = false; + + // create log + OpenLog(); + // this loop is runs once per operation for (vector::iterator I = List.begin(); I != List.end();) { @@ -465,6 +719,8 @@ bool pkgDPkgPM::Go(int OutStatusFd) case Item::Configure: Args[n++] = "--configure"; + if (NoTriggers) + Args[n++] = "--no-triggers"; Size += strlen(Args[n-1]); break; @@ -516,7 +772,35 @@ bool pkgDPkgPM::Go(int OutStatusFd) it doesn't die but we do! So we must also ignore it */ sighandler_t old_SIGQUIT = signal(SIGQUIT,SIG_IGN); sighandler_t old_SIGINT = signal(SIGINT,SIG_IGN); - + + // ignore SIGHUP as well (debian #463030) + sighandler_t old_SIGHUP = signal(SIGHUP,SIG_IGN); + + struct termios tt; + struct termios tt_out; + struct winsize win; + int master; + int slave; + + // FIXME: setup sensible signal handling (*ick*) + tcgetattr(0, &tt); + tcgetattr(1, &tt_out); + ioctl(0, TIOCGWINSZ, (char *)&win); + if (openpty(&master, &slave, NULL, &tt_out, &win) < 0) + { + const char *s = _("Can not write log, openpty() " + "failed (/dev/pts not mounted?)\n"); + fprintf(stderr, "%s",s); + fprintf(term_out, "%s",s); + master = slave = -1; + } else { + struct termios rtt; + rtt = tt; + cfmakeraw(&rtt); + rtt.c_lflag &= ~ECHO; + tcsetattr(0, TCSAFLUSH, &rtt); + } + // Fork dpkg pid_t Child; _config->Set("APT::Keep-Fds::",fd[1]); @@ -525,8 +809,18 @@ bool pkgDPkgPM::Go(int OutStatusFd) // This is the child if (Child == 0) { + if(slave >= 0 && master >= 0) + { + setsid(); + ioctl(slave, TIOCSCTTY, 0); + close(master); + dup2(slave, 0); + dup2(slave, 1); + dup2(slave, 2); + close(slave); + } close(fd[0]); // close the read end of the pipe - + if (chdir(_config->FindDir("DPkg::Run-Directory","/").c_str()) != 0) _exit(100); @@ -545,10 +839,11 @@ bool pkgDPkgPM::Go(int OutStatusFd) if (fcntl(STDIN_FILENO,F_SETFL,Flags & (~(long)O_NONBLOCK)) < 0) _exit(100); } - + + /* No Job Control Stop Env is a magic dpkg var that prevents it from using sigstop */ - putenv("DPKG_NO_TSTP=yes"); + putenv((char *)"DPKG_NO_TSTP=yes"); execvp(Args[0],(char **)Args); cerr << "Could not exec dpkg!" << endl; _exit(100); @@ -562,16 +857,22 @@ bool pkgDPkgPM::Go(int OutStatusFd) // we read from dpkg here int _dpkgin = fd[0]; - fcntl(_dpkgin, F_SETFL, O_NONBLOCK); close(fd[1]); // close the write end of the pipe - // the read buffers for the communication with dpkg - char line[1024] = {0,}; - char buf[2] = {0,0}; - // the result of the waitpid call int res; - + if(slave > 0) + close(slave); + + // setups fds + fd_set rfds; + struct timespec tv; + sigset_t sigmask; + sigset_t original_sigmask; + sigemptyset(&sigmask); + sigprocmask(SIG_BLOCK,&sigmask,&original_sigmask); + + int select_ret; while ((res=waitpid(Child,&Status, WNOHANG)) != Child) { if(res < 0) { // FIXME: move this to a function or something, looks ugly here @@ -583,129 +884,53 @@ bool pkgDPkgPM::Go(int OutStatusFd) // Restore sig int/quit signal(SIGQUIT,old_SIGQUIT); signal(SIGINT,old_SIGINT); + signal(SIGINT,old_SIGHUP); return _error->Errno("waitpid","Couldn't wait for subprocess"); } - - // read a single char, make sure that the read can't block - // (otherwise we may leave zombies) - int len = read(_dpkgin, buf, 1); - // nothing to read, wait a bit for more - if(len <= 0) - { - usleep(1000); - continue; - } + // wait for input or output here + FD_ZERO(&rfds); + if (!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 (select_ret < 0 && (errno == EINVAL || errno == ENOSYS)) + select_ret = racy_pselect(max(master, _dpkgin)+1, &rfds, NULL, + NULL, &tv, &original_sigmask); + if (select_ret == 0) + continue; + else if (select_ret < 0 && errno == EINTR) + continue; + else if (select_ret < 0) + { + perror("select() returned error"); + continue; + } - // sanity check (should never happen) - if(strlen(line) >= sizeof(line)-10) - { - _error->Error("got a overlong line from dpkg: '%s'",line); - line[0]=0; - } - // append to line, check if we got a complete line - strcat(line, buf); - if(buf[0] != '\n') - continue; - - if (_config->FindB("Debug::pkgDPkgProgressReporting",false) == true) - std::clog << "got from dpkg '" << line << "'" << std::endl; - - // the status we output - ostringstream status; - - /* dpkg sends strings like this: - 'status: : ' - errors look like this: - 'status: /var/cache/apt/archives/krecipes_0.8.1-0ubuntu1_i386.deb : error : trying to overwrite `/usr/share/doc/kde/HTML/en/krecipes/krectip.png', which is also in package krecipes-data - and conffile-prompt like this - 'status: conffile-prompt: conffile : 'current-conffile' 'new-conffile' useredited distedited - - */ - char* list[5]; - // dpkg sends multiline error messages sometimes (see - // #374195 for a example. we should support this by - // either patching dpkg to not send multiline over the - // statusfd or by rewriting the code here to deal with - // it. for now we just ignore it and not crash - TokSplitString(':', line, list, sizeof(list)/sizeof(list[0])); - char *pkg = list[1]; - char *action = _strstrip(list[2]); - if( pkg == NULL || action == NULL) - { - if (_config->FindB("Debug::pkgDPkgProgressReporting",false) == true) - std::clog << "ignoring line: not enough ':'" << std::endl; - // reset the line buffer - line[0]=0; - continue; - } - - if(strncmp(action,"error",strlen("error")) == 0) - { - status << "pmerror:" << list[1] - << ":" << (Done/float(Total)*100.0) - << ":" << list[3] - << endl; - if(OutStatusFd > 0) - write(OutStatusFd, status.str().c_str(), status.str().size()); - line[0]=0; - if (_config->FindB("Debug::pkgDPkgProgressReporting",false) == true) - std::clog << "send: '" << status.str() << "'" << endl; - continue; - } - if(strncmp(action,"conffile",strlen("conffile")) == 0) - { - status << "pmconffile:" << list[1] - << ":" << (Done/float(Total)*100.0) - << ":" << list[3] - << endl; - if(OutStatusFd > 0) - write(OutStatusFd, status.str().c_str(), status.str().size()); - line[0]=0; - if (_config->FindB("Debug::pkgDPkgProgressReporting",false) == true) - std::clog << "send: '" << status.str() << "'" << endl; - continue; - } - - vector &states = PackageOps[pkg]; - const char *next_action = NULL; - if(PackageOpsDone[pkg] < states.size()) - next_action = states[PackageOpsDone[pkg]].state; - // check if the package moved to the next dpkg state - if(next_action && (strcmp(action, next_action) == 0)) - { - // only read the translation if there is actually a next - // action - const char *translation = _(states[PackageOpsDone[pkg]].str); - char s[200]; - snprintf(s, sizeof(s), translation, pkg); - - // we moved from one dpkg state to a new one, report that - PackageOpsDone[pkg]++; - Done++; - // build the status str - status << "pmstatus:" << pkg - << ":" << (Done/float(Total)*100.0) - << ":" << s - << endl; - if(OutStatusFd > 0) - write(OutStatusFd, status.str().c_str(), status.str().size()); - if (_config->FindB("Debug::pkgDPkgProgressReporting",false) == true) - std::clog << "send: '" << status.str() << "'" << endl; - - } - if (_config->FindB("Debug::pkgDPkgProgressReporting",false) == true) - std::clog << "(parsed from dpkg) pkg: " << pkg - << " action: " << action << endl; - - // reset the line buffer - line[0]=0; + if(master >= 0 && FD_ISSET(master, &rfds)) + DoTerminalPty(master); + if(master >= 0 && FD_ISSET(0, &rfds)) + DoStdin(master); + if(FD_ISSET(_dpkgin, &rfds)) + DoDpkgStatusFd(_dpkgin, OutStatusFd); } close(_dpkgin); // Restore sig int/quit signal(SIGQUIT,old_SIGQUIT); 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) @@ -725,13 +950,19 @@ bool pkgDPkgPM::Go(int OutStatusFd) else _error->Error("Sub-process %s exited unexpectedly",Args[0]); - if(stopOnError) + if(stopOnError) + { + CloseLog(); return false; + } } } + CloseLog(); if (RunScripts("DPkg::Post-Invoke") == false) return false; + + Cache.writeStateFile(NULL); return true; } /*}}}*/