diff options
| -rw-r--r-- | apt-pkg/deb/dpkgpm.cc | 24 | ||||
| -rwxr-xr-x | test/integration/test-apt-progress-fd-error-postinst | 22 | ||||
| -rwxr-xr-x | test/integration/test-failing-maintainer-scripts | 132 |
3 files changed, 139 insertions, 39 deletions
diff --git a/apt-pkg/deb/dpkgpm.cc b/apt-pkg/deb/dpkgpm.cc index 25a1e6055..78b777140 100644 --- a/apt-pkg/deb/dpkgpm.cc +++ b/apt-pkg/deb/dpkgpm.cc @@ -1525,28 +1525,18 @@ bool pkgDPkgPM::GoNoABIBreak(APT::Progress::PackageManager *progress) // here but keep the loop going and just report it as a error // for later bool const stopOnError = _config->FindB("Dpkg::StopOnError",true); - - if(stopOnError) - RunScripts("DPkg::Post-Invoke"); - if (WIFSIGNALED(Status) != 0 && WTERMSIG(Status) == SIGSEGV) + if (WIFSIGNALED(Status) != 0 && WTERMSIG(Status) == SIGSEGV) strprintf(d->dpkg_error, "Sub-process %s received a segmentation fault.",Args[0]); else if (WIFEXITED(Status) != 0) strprintf(d->dpkg_error, "Sub-process %s returned an error code (%u)",Args[0],WEXITSTATUS(Status)); - else + else strprintf(d->dpkg_error, "Sub-process %s exited unexpectedly",Args[0]); + _error->Error("%s", d->dpkg_error.c_str()); - if(d->dpkg_error.size() > 0) - _error->Error("%s", d->dpkg_error.c_str()); - - if(stopOnError) - { - CloseLog(); - StopPtyMagic(); - d->progress->Stop(); - return false; - } - } + if(stopOnError) + break; + } } // dpkg is done at this point d->progress->Stop(); @@ -1577,7 +1567,7 @@ bool pkgDPkgPM::GoNoABIBreak(APT::Progress::PackageManager *progress) } Cache.writeStateFile(NULL); - return true; + return d->dpkg_error.empty(); } void SigINT(int sig) { diff --git a/test/integration/test-apt-progress-fd-error-postinst b/test/integration/test-apt-progress-fd-error-postinst deleted file mode 100755 index 0b6e70212..000000000 --- a/test/integration/test-apt-progress-fd-error-postinst +++ /dev/null @@ -1,22 +0,0 @@ -#!/bin/sh -set -e - -TESTDIR=$(readlink -f $(dirname $0)) -. $TESTDIR/framework - -setupenvironment -configarchitecture 'amd64' 'i386' - -mkdir -p DEBIAN/ -echo "#!/bin/sh\nexit 1" > DEBIAN/postinst -chmod 755 DEBIAN/postinst - -buildsimplenativepackage 'postinst-error' 'amd64,i386' '0.8.15' 'stable' '' 'pkg with posinst error' '' '' './DEBIAN' - -setupaptarchive - -exec 3> apt-progress.log -testfailure aptget install postinst-error -y -o APT::Status-Fd=3 -msgtest "Ensure correct error message for postinst error" -grep -q "pmerror:postinst-error :80:subprocess installed post-installation script returned error exit status 2" apt-progress.log && msgpass || msgfail - diff --git a/test/integration/test-failing-maintainer-scripts b/test/integration/test-failing-maintainer-scripts new file mode 100755 index 000000000..cb82ebc7a --- /dev/null +++ b/test/integration/test-failing-maintainer-scripts @@ -0,0 +1,132 @@ +#!/bin/sh +set -e + +TESTDIR=$(readlink -f $(dirname $0)) +. $TESTDIR/framework + +setupenvironment +configarchitecture 'native' + +# create a bunch of failures +createfailure() { + setupsimplenativepackage "failure-$1" 'native' '1.0' 'unstable' 'Depends: dependee' + BUILDDIR="incoming/failure-$1-1.0" + echo '#!/bin/sh +exit 29' > ${BUILDDIR}/debian/$1 + buildpackage "$BUILDDIR" 'unstable' 'main' 'native' + rm -rf "$BUILDDIR" +} + +buildsimplenativepackage 'dependee' 'native' '1.0' 'unstable' +createfailure 'preinst' +createfailure 'postinst' +createfailure 'prerm' +createfailure 'postrm' + +setupaptarchive + +# create a library to noop chroot() and rewrite maintainer script executions +# via execvp() as used by dpkg as we don't want our rootdir to be a fullblown +# chroot directory dpkg could chroot into to execute the maintainer scripts +cat << EOF > noopchroot.c +#define _GNU_SOURCE +#include <stdio.h> +#include <stdlib.h> +#include <string.h> +#include <dlfcn.h> + +static char * chrootdir = NULL; + +int chroot(const char *path) { + printf("WARNING: CHROOTing to %s was ignored!\n", path); + free(chrootdir); + chrootdir = strdup(path); + return 0; +} +int execvp(const char *file, char *const argv[]) { + static int (*func_execvp) (const char *, char * const []) = NULL; + if (func_execvp == NULL) + func_execvp = (int (*) (const char *, char * const [])) dlsym(RTLD_NEXT, "execvp"); + if (chrootdir == NULL || strncmp(file, "/var/lib/dpkg/", strlen("/var/lib/dpkg/")) != 0) + return func_execvp(file, argv); + printf("REWRITE execvp call %s into %s\n", file, chrootdir); + char newfile[strlen(chrootdir) + strlen(file)]; + strcpy(newfile, chrootdir); + strcat(newfile, file); + return func_execvp(newfile, argv); +} +EOF +testsuccess gcc -fPIC -shared -o noopchroot.so noopchroot.c -ldl + +mkdir -p "${TMPWORKINGDIRECTORY}/rootdir/usr/bin/" +DPKG="${TMPWORKINGDIRECTORY}/rootdir/usr/bin/dpkg" +echo "#!/bin/sh +if [ -n \"\$LD_PRELOAD\" ]; then + export LD_PRELOAD=\"${TMPWORKINGDIRECTORY}/noopchroot.so \${LD_PRELOAD}\" +else + export LD_PRELOAD=\"${TMPWORKINGDIRECTORY}/noopchroot.so\" +fi +dpkg \"\$@\"" > $DPKG +chmod +x $DPKG +sed -ie "s|^DPKG::options:: \"dpkg\";\$|DPKG::options:: \"$DPKG\";|" aptconfig.conf + +# setup some pre- and post- invokes to check the output isn't garbled later +APTHOOK="${TMPWORKINGDIRECTORY}/rootdir/usr/bin/apthook" +echo '#!/bin/sh +echo "$1: START" +echo "$1: MaiN" +echo "$1: ENd"' > $APTHOOK +chmod +x $APTHOOK +echo "DPKG::Pre-Invoke:: \"${APTHOOK} PRE\"; +DPKG::Post-Invoke:: \"${APTHOOK} POST\";" > rootdir/etc/apt/apt.conf.d/99apthooks + +testmyfailure() { + local PROGRESS='rootdir/tmp/progress.log' + exec 3> $PROGRESS + testfailure "$@" -o APT::Status-Fd=3 + msgtest 'Test for failure message of maintainerscript in' 'console log' + local TEST='rootdir/tmp/testfailure.output' + if grep -q 'exit status 29$' "$TEST"; then + msgpass + else + cat $TEST + msgfail + fi + msgtest 'Test for proper execution of invoke scripts in' 'console log' + if grep -q '^PRE: START$' $TEST && + grep -q '^PRE: MaiN$' $TEST && + grep -q '^PRE: ENd$' $TEST && + grep -q '^POST: START$' $TEST && + grep -q '^POST: MaiN$' $TEST && + grep -q '^POST: ENd$' $TEST; then + msgpass + else + cat $TEST + msgfail + fi + msgtest 'Test for failure message of maintainerscript in' 'progress log' + if grep -q '^pmerror:.\+exit status 29$' "$PROGRESS"; then + msgpass + else + cat $PROGRESS + msgfail + fi + testmarkedauto 'dependee' +} + +cp -a rootdir/var/lib/dpkg/status rootdir/var/lib/dpkg/status.backup +testmyfailure aptget install failure-preinst -y +cp -a rootdir/var/lib/dpkg/status.backup rootdir/var/lib/dpkg/status +testmyfailure aptget install failure-postinst -y +cp -a rootdir/var/lib/dpkg/status.backup rootdir/var/lib/dpkg/status +testsuccess aptget install failure-prerm -y +testdpkginstalled failure-prerm +testmyfailure aptget purge failure-prerm -y +cp -a rootdir/var/lib/dpkg/status.backup rootdir/var/lib/dpkg/status +testsuccess aptget install failure-postrm -y +testdpkginstalled failure-postrm +testmyfailure aptget purge failure-postrm -y + +# FIXME: test with output going to a PTY as it usually does +#cp -a rootdir/var/lib/dpkg/status.backup rootdir/var/lib/dpkg/status +#aptget install failure-preinst -y |