Files
libguestfs/run.in
Richard W.M. Jones 8554dbbc03 Remove multiple hacks that only apply to RHEL 5.
We don't support RHEL 5 upstream (see the 'oldlinux' branch for a
version that works with RHEL 5).  Therefore remove a bunch of hacks
that were only needed on RHEL 5.
2015-10-05 14:32:28 +01:00

287 lines
8.2 KiB
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#!/bin/bash -
# libguestfs 'run' programs locally script
# Copyright (C) 2011-2015 Red Hat Inc.
#
# @configure_input@
#
# This library is free software; you can redistribute it and/or
# modify it under the terms of the GNU Lesser General Public
# License as published by the Free Software Foundation; either
# version 2 of the License, or (at your option) any later version.
#
# This library is distributed in the hope that it will be useful,
# but WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
# Lesser General Public License for more details.
#
# You should have received a copy of the GNU Lesser General Public
# License along with this library; if not, write to the Free Software
# Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
#----------------------------------------------------------------------
# With this script you can run all the virt tools without needing to
# install them first. You just have to do for example:
#
# ./run virt-inspector [args ...]
#
# This works for any C program, virt tools, and most non-C bindings
# and programs in the libguestfs distribution.
#
# For lots more ways to use this script, see the libguestfs README
# file.
#
# The script can also be used to make the output of tests shorter:
# TESTS_ENVIRONMENT = ... $(top_builddir)/run --test [$(VG)]
# (Use the optional $(VG) when the tests must also be run under
# valgrind).
#----------------------------------------------------------------------
if [ "$1" = "--test" ]; then
test_mode=1
shift
fi
# Function to intelligently prepend a path to an environment variable.
# See http://stackoverflow.com/a/9631350
prepend()
{
eval $1="$2\${$1:+:\$$1}"
}
# Source and build directories (absolute paths so this works from any
# directory).
s="$(cd @abs_srcdir@ && pwd)"
b="$(cd @abs_builddir@ && pwd)"
# Set T to current date & time (mainly for valgrind logfile name).
T=`date +%Y%m%d.%H.%M.%S`
export T
# Set tmpdir and cachedir so the appliance doesn't conflict with
# globally installed libguestfs.
#
# We set it to a subdirectory ('tmp') so that we can label this
# subdirectory to make libvirt + sVirt + SELinux enforcing work.
export LIBGUESTFS_TMPDIR="$b/tmp"
export LIBGUESTFS_CACHEDIR="$b/tmp"
mkdir -p "$b/tmp"
chcon --reference=/tmp "$b/tmp" 2>/dev/null ||:
# Only set path if the appliance was enabled.
if [ "x@ENABLE_APPLIANCE@" = "xyes" ]; then
export LIBGUESTFS_PATH="$b/appliance"
elif [ -z "$LIBGUESTFS_PATH" ]; then
cat <<'EOF' >&2
run: warning: You used './configure --disable-appliance' so LIBGUESTFS_PATH
run: warning: has not been set automatically.
EOF
fi
# Set the PATH to contain all the libguestfs binaries. There are a
# lot of binaries, so a lot of path entries.
prepend PATH "$b/align"
prepend PATH "$b/builder"
prepend PATH "$b/cat"
prepend PATH "$b/customize"
prepend PATH "$b/df"
prepend PATH "$b/dib"
prepend PATH "$b/diff"
prepend PATH "$b/edit"
prepend PATH "$b/erlang"
prepend PATH "$b/fish"
prepend PATH "$b/format"
prepend PATH "$b/fuse"
prepend PATH "$b/get-kernel"
prepend PATH "$b/inspector"
prepend PATH "$b/make-fs"
prepend PATH "$b/p2v"
prepend PATH "$b/rescue"
prepend PATH "$b/resize"
prepend PATH "$b/sparsify"
prepend PATH "$b/sysprep"
prepend PATH "$b/test-tool"
prepend PATH "$b/tools"
prepend PATH "$b/v2v"
export PATH
# Set LD_LIBRARY_PATH and DYLD_LIBRARY_PATH to contain library.
prepend LD_LIBRARY_PATH "$b/gobject/.libs"
prepend LD_LIBRARY_PATH "$b/java/.libs"
prepend LD_LIBRARY_PATH "$b/src/.libs"
prepend DYLD_LIBRARY_PATH "$b/gobject/.libs"
prepend DYLD_LIBRARY_PATH "$b/java/.libs"
prepend DYLD_LIBRARY_PATH "$b/src/.libs"
export LD_LIBRARY_PATH
export DYLD_LIBRARY_PATH
# Make virt-builder use the local website copy to avoid hitting
# the network all the time.
if [ -z "$XDG_CONFIG_DIRS" ]; then
prepend XDG_CONFIG_DIRS "$b/builder/test-website"
export XDG_CONFIG_DIRS
fi
# virt-p2v-make-* data directory.
if [ -z "$VIRT_P2V_DATA_DIR" ]; then
VIRT_P2V_DATA_DIR="$b/p2v"
export VIRT_P2V_DATA_DIR
fi
# For Perl.
prepend PERL5LIB "$b/perl/blib/arch"
prepend PERL5LIB "$b/perl/blib/lib"
export PERL5LIB
# Enable Perl valgrinding.
# XXX Unclear if this actually makes any difference. It seems you
# have to recompile the Perl interpreter with debugging enabled.
export PERL_DEBUG=1
export PERL_VALGRIND=1
export PERL_DESTRUCT_LEVEL=2
# For Python.
export PYTHON=@PYTHON@
prepend PYTHONPATH "$b/python/.libs"
prepend PYTHONPATH "$b/python"
prepend PYTHONPATH "$s/python"
export PYTHONPATH
# For Ruby.
export RUBY=@RUBY@
export RAKE=@RAKE@
prepend RUBYLIB "$b/ruby/ext/guestfs"
prepend RUBYLIB "$b/ruby/lib"
export RUBYLIB
prepend LD_LIBRARY_PATH "$b/ruby/ext/guestfs"
prepend DYLD_LIBRARY_PATH "$b/ruby/ext/guestfs"
# For OCaml.
prepend CAML_LD_LIBRARY_PATH "$b/ocaml"
export CAML_LD_LIBRARY_PATH
# For Java.
export JAVA_EXE=@JAVA_EXE@
prepend CLASSPATH "$b/java/libguestfs-@VERSION@.jar"
prepend CLASSPATH "$b/java/t"
prepend CLASSPATH "$b/java"
export CLASSPATH
# For Erlang (note $PATH is adjusted above to include erl-guestfs).
prepend ERL_LIBS "$b/erlang"
export ERL_LIBS
# For Lua.
export LUA=@LUA@
# Can't use 'prepend' here because Lua paths use semicolons.
if [ -z "$LUA_CPATH" ]; then
LUA_CPATH="$b/lua/?.so"
else
LUA_CPATH="$b/lua/?.so;$LUA_CPATH"
fi
export LUA_CPATH
# For golang.
export GOLANG=@GOLANG@
prepend GOPATH "$b/golang"
export GOPATH
if [ -z "$CGO_CFLAGS" ]; then
CGO_CFLAGS="-I$s/src"
else
CGO_CFLAGS="$CGO_CFLAGS -I$s/src"
fi
export CGO_CFLAGS
if [ -z "$CGO_LDFLAGS" ]; then
CGO_LDFLAGS="-L$b/src/.libs"
else
CGO_LDFLAGS="$CGO_LDFLAGS -L$b/src/.libs"
fi
export CGO_LDFLAGS
# For GObject, Javascript and friends.
export GJS=@GJS@
prepend GI_TYPELIB_PATH "$b/gobject"
export GI_TYPELIB_PATH
# Be friendly to valgrind (https://live.gnome.org/Valgrind)
export G_SLICE=always-malloc
export G_DEBUG=gc-friendly
# This is a cheap way to find some use-after-free and uninitialized
# read problems when using glibc.
random_val="$(@AWK@ 'BEGIN{srand(); print 1+int(255*rand())}' < /dev/null)"
export MALLOC_PERTURB_=$random_val
# Do we have libtool? If we have it then we can use it to make
# running valgrind simpler. However don't depend on it.
if libtool --help >/dev/null 2>&1; then
libtool="libtool --mode=execute"
fi
# Avoid GNOME keyring stupidity
export GNOME_KEYRING_CONTROL=
export GNOME_KEYRING_PID=
# Run the program.
if [ -z "$test_mode" ]; then
exec $libtool "$@"
fi
# For tests (./run --test):
# - redirect all output to a file, and only print the file if the
# test fails
# - print how long it takes to run the test
# - timeout if the test takes too long to run
# Originally 1h, but that is not long enough to run the C API
# tests on Koji.
timeout_period=4h
timeout_kill=30s
# Must use the --foreground option (RHBZ#1025269).
if timeout --foreground 2 sleep 0 >/dev/null 2>&1; then
# Does this version of timeout have the -k option? (Not on RHEL 6)
if timeout -k 10s 10s true >/dev/null 2>&1; then
timeout="timeout --foreground -k $timeout_kill $timeout_period"
fi
fi
pid=$$
tmpout=$b/tmp/run-$pid
rm -f $tmpout
start_t="$(date +'%s')"
$timeout $libtool "$@" > $tmpout 2>&1
fail=$?
end_t="$(date +'%s')"
if [ "$fail" -eq 0 ]; then
# Test successful.
echo $(($end_t - $start_t)) seconds: "$@"
elif [ "$fail" -eq 77 ]; then
# Tests return 77 to mean skipped.
cat $tmpout
elif [ "$fail" -eq 124 ]; then
# Timed out.
echo "$b/run --test" "$@"
cat $tmpout
echo "$b/run: command timed out after $timeout_period"
else
# Test failed.
echo "$b/run --test" "$@"
cat $tmpout
echo "$b/run: command failed with exit code $fail"
fi
if [ -n "$RUN_OUTPUT_FILE" ]; then
testname=`echo "$1" | @SED@ -e 's,^./,,g'`
echo "<test rescode=\"$fail\" name=\"$testname\" time=\"$(($end_t - $start_t))\">" >> $RUN_OUTPUT_FILE
echo "<![CDATA[" >> $RUN_OUTPUT_FILE
# skip the results of test-virt-rescue.pl, as they contain
# non-ASCII chars which give troubles to xsltproc
if ! echo "$testname" | grep test-virt-rescue.pl &>/dev/null ; then
cat $tmpout >> $RUN_OUTPUT_FILE
fi
echo "]]>" >> $RUN_OUTPUT_FILE
echo "</test>" >> $RUN_OUTPUT_FILE
fi
rm -f $tmpout
exit $fail