Log selected variations on verbosity >= 1 (a2911a6c) · Commits · Reproducible Builds / reprotest

reprotest/build.py

+32 −2

Original line number	Diff line number	Diff line
		@@ -206,6 +206,8 @@ def environment(ctx, build, vary):
		removed += [k]
		else:
		added += [(k, v)]
		if ctx.verbosity >= 1:
		logger.info("ENVIRONMENT variation: added = (" + ','.join(map(str, added)) + ") removed = " + ''.join(removed))
		return build.modify_env(added, removed)

		def domain_host(ctx, build, vary):
		@@ -214,6 +216,8 @@ def domain_host(ctx, build, vary):
		hostname = "reprotest-capture-hostname"
		domainname = "reprotest-capture-domainname"
		_ = build
		if ctx.verbosity >= 1:
		logger.info("DOMAIN_HOST variation: hostname = " + hostname + " domainname = " + domainname)

		# TODO: below only works on linux, of course..
		if ctx.spec.domain_host.use_sudo:
		@@ -249,12 +253,16 @@ def build_path(ctx, build, vary):
		if vary:
		return build
		const_path = os.path.join(dirname(build.tree), 'const_build_path')
		if ctx.verbosity >= 1:
		logger.info("BUILD_PATH variation: const_path = " + const_path)
		return build.move_tree(build.tree, const_path, True)

		@tool_required("disorderfs")
		def fileordering(ctx, build, vary):
		if not vary:
		return build
		if ctx.verbosity >= 1:
		logger.info("DISORDERFS variation: --shuffle-dirents=yes")

		old_tree = os.path.join(dirname(build.tree), basename(build.tree) + '-before-disorderfs', '')
		_ = build.move_tree(build.tree, old_tree, False)
		@@ -274,6 +282,8 @@ def home(ctx, build, vary):
		# choose an existent HOME, see Debian bug #860428
		return build.add_env('HOME', build.tree)
		else:
		if ctx.verbosity >= 1:
		logger.info("HOME variation: HOME = /nonexistent/second-build")
		return build.add_env('HOME', '/nonexistent/second-build')

		# TODO: uname is a POSIX standard. The related Linux command
		@@ -289,10 +299,14 @@ def kernel(ctx, build, vary):
		_ = _.append_setup_exec_raw('SETARCH_ARCH=$(setarch --list \| grep -vF "$(uname -m)" \| shuf \| head -n1)')
		_ = _.append_setup_exec_raw('KERNEL_VERSION=$(uname -r)')
		_ = _.append_setup_exec_raw('if [ ${KERNEL_VERSION#2.6} = $KERNEL_VERSION ]; then SETARCH_OPTS=--uname-2.6; fi')
		if ctx.verbosity >= 1:
		_ = _.append_setup_exec_raw('echo "INFO:reprotest.build:KERNEL variation: SETARCH_ARCH = \'$SETARCH_ARCH\' SETARCH_OPTS = \'$SETARCH_OPTS\'" >&2')
		return _.prepend_to_build_command_raw('setarch', '$SETARCH_ARCH', '$SETARCH_OPTS')

		def aslr(ctx, build, vary):
		if vary:
		if ctx.verbosity >= 1:
		logger.info("ASLR variation: ASLR enabled")
		return build
		return build.append_setup_exec_raw('SETARCH_OPTS="$SETARCH_OPTS -R"')

		@@ -311,8 +325,10 @@ def num_cpus(ctx, build, vary):
		else shuf -i$((CPU_MIN + 1))-$CPU_MAX -n1; fi)')

		# select CPU_NUM random cpus from the range 0..$((CPU_MAX-1))
		cpu_list = "$(echo $(shuf -i0-$((CPU_MAX - 1)) -n$CPU_NUM) \| tr ' ' ,)"
		return _.prepend_to_build_command_raw('taskset', '-a', '-c', cpu_list)
		_ = _.append_setup_exec_raw("export CPU_LIST=\"$(echo $(shuf -i0-$((CPU_MAX - 1)) -n$CPU_NUM) \| tr ' ' ,)\"")
		if vary and ctx.verbosity >= 1:
		_ = _.append_setup_exec_raw('echo "INFO:reprotest.build:NUM_CPUS variation: cpu_list = $CPU_LIST" >&2')
		return _.prepend_to_build_command_raw('taskset', '-a', '-c', '$CPU_LIST')

		# TODO: if this locale doesn't exist on the system, Python's
		# locales.getlocale() will return (None, None) rather than this
		@@ -333,11 +349,15 @@ def locales(ctx, build, vary):
		# if there is an issue with this being random, we could instead select it
		# based on a deterministic hash of the inputs
		loc = random.choice(['fr_CH.UTF-8', 'es_ES', 'ru_RU.CP1251', 'kk_KZ.RK1048', 'zh_CN'])
		if ctx.verbosity >= 1:
		logger.info("LOCALE variation: LC_ALL = " + loc + " LANGUAGE = " + loc + ":fr")
		return build.add_env('LANG', loc).add_env('LC_ALL', loc).add_env('LANGUAGE', '%s:fr' % loc)

		def exec_path(ctx, build, vary):
		if not vary:
		return build
		if ctx.verbosity >= 1:
		logger.info("EXEC_PATH variation: PATH = " + build.env['PATH'] + ':/i_capture_the_path')
		return build.add_env('PATH', build.env['PATH'] + ':/i_capture_the_path')

		# This doesn't require superuser privileges, but the chsh command
		@@ -351,8 +371,12 @@ def timezone(ctx, build, vary):
		# (http://pubs.opengroup.org/onlinepubs/9699919799/basedefs/V1_chap08.html#tag_08),
		# so they should be cross-platform compatible.
		if not vary:
		if ctx.verbosity >= 1:
		logger.info("TIMEZONE variation: TZ=GMT+12")
		return build.add_env('TZ', 'GMT+12')
		else:
		if ctx.verbosity >= 1:
		logger.info("TIMEZONE variation: TZ=GMT-14")
		return build.add_env('TZ', 'GMT-14')

		@tool_required("faketime")
		@@ -371,6 +395,8 @@ def faketime(ctx, build, vary):
		if base < now - 15552000 and not random.randint(0, 1):
		# if ctx.base_faketime is far in the past, with 1/2 probability
		# reuse the current time and don't fake it
		if ctx.verbosity >= 1:
		logger.info("FAKETIME variation: enabled but chosen randomly not to fake!")
		return build
		else:
		# otherwise use a date far in the future
		@@ -381,12 +407,16 @@ def faketime(ctx, build, vary):
		# this is only mentioned in the README. we do not want this, it really really
		# messes with GNU make and other buildsystems that look at timestamps.
		# set NO_FAKE_STAT=1 avoids this.
		if ctx.verbosity >= 1:
		logger.info("FAKETIME variation: faketime = " + faket)
		return build.add_env('NO_FAKE_STAT', '1').prepend_to_build_command('faketime', faket)

		def umask(ctx, build, vary):
		if not vary:
		return build.append_setup_exec('umask', '0022')
		else:
		if ctx.verbosity >= 1:
		logger.info("UMASK variation: umask 0002")
		return build.append_setup_exec('umask', '0002')