diff --git a/configure.ac b/configure.ac index 03224e7df7..457023c965 100644 --- a/configure.ac +++ b/configure.ac @@ -1,2123 +1,2124 @@ dnl dnl autoconf for Pacemaker dnl dnl Copyright 2009-2023 the Pacemaker project contributors dnl dnl The version control history for this file may have further details. dnl dnl This source code is licensed under the GNU General Public License version 2 dnl or later (GPLv2+) WITHOUT ANY WARRANTY. dnl =============================================== dnl Bootstrap dnl =============================================== AC_PREREQ(2.64) dnl AC_CONFIG_MACRO_DIR is deprecated as of autoconf 2.70 (2020-12-08). dnl Once we can require that version, we can simplify this, and no longer dnl need ACLOCAL_AMFLAGS in Makefile.am. m4_ifdef([AC_CONFIG_MACRO_DIRS], [AC_CONFIG_MACRO_DIRS([m4])], [AC_CONFIG_MACRO_DIR([m4])]) AC_DEFUN([AC_DATAROOTDIR_CHECKED]) dnl Suggested structure: dnl information on the package dnl checks for programs dnl checks for libraries dnl checks for header files dnl checks for types dnl checks for structures dnl checks for compiler characteristics dnl checks for library functions dnl checks for system services m4_include([m4/version.m4]) AC_INIT([pacemaker], VERSION_NUMBER, [users@clusterlabs.org], [pacemaker], PCMK_URL) PCMK_FEATURES="" LT_CONFIG_LTDL_DIR([libltdl]) AC_CONFIG_AUX_DIR([libltdl/config]) AC_CANONICAL_HOST dnl Where #defines that autoconf makes (e.g. HAVE_whatever) go dnl dnl Internal header: include/config.h dnl - Contains ALL defines dnl - include/config.h.in is generated automatically by autoheader dnl - NOT to be included in any header files except crm_internal.h dnl (which is also not to be included in any other header files) dnl dnl External header: include/crm_config.h dnl - Contains a subset of defines checked here dnl - Manually edit include/crm_config.h.in to have configure include dnl new defines dnl - Should not include HAVE_* defines dnl - Safe to include anywhere AC_CONFIG_HEADERS([include/config.h include/crm_config.h]) dnl 1.13: minimum automake version required dnl foreign: don't require GNU-standard top-level files dnl tar-ustar: use (older) POSIX variant of generated tar rather than v7 dnl subdir-objects: keep .o's with their .c's (no-op in 2.0+) AM_INIT_AUTOMAKE([1.13 foreign tar-ustar subdir-objects]) dnl Require minimum version of pkg-config PKG_PROG_PKG_CONFIG(0.27) AS_IF([test x"${PKG_CONFIG}" != x""], [], [AC_MSG_FAILURE([Could not find required build tool pkg-config (0.27 or later)])]) PKG_INSTALLDIR PKG_NOARCH_INSTALLDIR dnl Example 2.4. Silent Custom Rule to Generate a File dnl %-bar.pc: %.pc dnl $(AM_V_GEN)$(LN_S) $(notdir $^) $@ CC_IN_CONFIGURE=yes export CC_IN_CONFIGURE LDD=ldd dnl ======================================================================== dnl Compiler characteristics dnl ======================================================================== dnl A particular compiler can be forced by setting the CC environment variable AC_PROG_CC dnl Use at least C99 if possible (automatic for autoconf >= 2.70) m4_version_prereq([2.70], [:], [AC_PROG_CC_STDC]) dnl C++ is not needed for build, just maintainer utilities AC_PROG_CXX dnl We use md5.c from gnulib, which has its own m4 macros. Per its docs: dnl "The macro gl_EARLY must be called as soon as possible after verifying that dnl the C compiler is working. ... The core part of the gnulib checks are done dnl by the macro gl_INIT." In addition, prevent gnulib from introducing OpenSSL dnl as a dependency. gl_EARLY gl_SET_CRYPTO_CHECK_DEFAULT([no]) gl_INIT # --enable-new-dtags: Use RUNPATH instead of RPATH. # It is necessary to have this done before libtool does linker detection. # See also: https://github.com/kronosnet/kronosnet/issues/107 AX_CHECK_LINK_FLAG([-Wl,--enable-new-dtags], [AM_LDFLAGS=-Wl,--enable-new-dtags], [AC_MSG_ERROR(["Linker support for --enable-new-dtags is required"])]) AC_SUBST([AM_LDFLAGS]) saved_LDFLAGS="$LDFLAGS" LDFLAGS="$AM_LDFLAGS $LDFLAGS" LT_INIT([dlopen]) LDFLAGS="$saved_LDFLAGS" LTDL_INIT([convenience]) AC_TYPE_SIZE_T AC_CHECK_SIZEOF(char) AC_CHECK_SIZEOF(short) AC_CHECK_SIZEOF(int) AC_CHECK_SIZEOF(long) AC_CHECK_SIZEOF(long long) dnl =============================================== dnl Helpers dnl =============================================== cc_supports_flag() { local CFLAGS="-Werror $@" AC_MSG_CHECKING([whether $CC supports $@]) AC_COMPILE_IFELSE([AC_LANG_PROGRAM([[ ]], [[ ]])], [RC=0; AC_MSG_RESULT([yes])], [RC=1; AC_MSG_RESULT([no])]) return $RC } # Some tests need to use their own CFLAGS cc_temp_flags() { ac_save_CFLAGS="$CFLAGS" CFLAGS="$*" } cc_restore_flags() { CFLAGS=$ac_save_CFLAGS } # expand_path_option $path_variable_name $default expand_path_option() { # The first argument is the variable *name* (not value) ac_path_varname="$1" # Get the original value of the variable ac_path_value=$(eval echo "\${${ac_path_varname}}") # Expand any literal variable expressions in the value so that we don't # end up with something like '${prefix}' in #defines etc. # # Autoconf deliberately leaves values unexpanded to allow overriding # the configure script choices in make commands (for example, # "make exec_prefix=/foo install"). No longer being able to do this seems # like no great loss. eval ac_path_value=$(eval echo "${ac_path_value}") # Use (expanded) default if necessary AS_IF([test x"${ac_path_value}" = x""], [eval ac_path_value=$(eval echo "$2")]) # Require a full path AS_CASE(["$ac_path_value"], [/*], [eval ${ac_path_varname}="$ac_path_value"], [*], [AC_MSG_ERROR([$ac_path_varname value "$ac_path_value" is not a full path])] ) } # yes_no_try $user_response $default DISABLED=0 REQUIRED=1 OPTIONAL=2 yes_no_try() { local value AS_IF([test x"$1" = x""], [value="$2"], [value="$1"]) AS_CASE(["`echo "$value" | tr '[A-Z]' '[a-z]'`"], [0|no|false|disable], [return $DISABLED], [1|yes|true|enable], [return $REQUIRED], [try|check], [return $OPTIONAL] ) AC_MSG_ERROR([Invalid option value "$value"]) } check_systemdsystemunitdir() { AC_MSG_CHECKING([which system unit file directory to use]) PKG_CHECK_VAR([systemdsystemunitdir], [systemd], [systemdsystemunitdir]) AC_MSG_RESULT([${systemdsystemunitdir}]) test x"$systemdsystemunitdir" != x"" return $? } dnl =============================================== dnl Configure Options dnl =============================================== dnl Actual library checks come later, but pkg-config can be used here to grab dnl external values to use as defaults for configure options dnl Per the autoconf docs, --enable-*/--disable-* options should control dnl features inherent to Pacemaker, while --with-*/--without-* options should dnl control the use of external software. However, --enable-*/--disable-* may dnl implicitly require additional external dependencies, and dnl --with-*/--without-* may implicitly enable or disable features, so the dnl line is blurry. dnl dnl We also use --with-* options for custom file, directory, and path dnl locations, since autoconf does not provide an option type for those. dnl --enable-* options: build process AC_ARG_ENABLE([quiet], [AS_HELP_STRING([--enable-quiet], [suppress make output unless there is an error @<:@no@:>@])] ) yes_no_try "$enable_quiet" "no" enable_quiet=$? AC_ARG_ENABLE([fatal-warnings], [AS_HELP_STRING([--enable-fatal-warnings], [enable pedantic and fatal warnings for gcc @<:@try@:>@])], ) yes_no_try "$enable_fatal_warnings" "try" enable_fatal_warnings=$? AC_ARG_ENABLE([hardening], [AS_HELP_STRING([--enable-hardening], [harden the resulting executables/libraries @<:@try@:>@])] ) yes_no_try "$enable_hardening" "try" enable_hardening=$? dnl --enable-* options: features AC_ARG_ENABLE([systemd], [AS_HELP_STRING([--enable-systemd], [enable support for managing resources via systemd @<:@try@:>@])] ) yes_no_try "$enable_systemd" "try" enable_systemd=$? AC_ARG_ENABLE([upstart], [AS_HELP_STRING([--enable-upstart], [enable support for managing resources via Upstart (deprecated) @<:@try@:>@])] ) yes_no_try "$enable_upstart" "try" enable_upstart=$? dnl --enable-* options: features inherent to Pacemaker AC_ARG_ENABLE([compat-2.0], [AS_HELP_STRING([--enable-compat-2.0], m4_normalize([ preserve certain output as it was in 2.0; this option will be available only for the lifetime of the 2.1 series @<:@no@:>@]))] ) yes_no_try "$enable_compat_2_0" "no" enable_compat_2_0=$? AS_IF([test $enable_compat_2_0 -ne $DISABLED], [ AC_DEFINE_UNQUOTED([PCMK__COMPAT_2_0], [1], [Keep certain output compatible with 2.0 release series]) PCMK_FEATURES="$PCMK_FEATURES compat-2.0" ] ) # Add an option to create symlinks at the pre-2.0.0 daemon name locations, so # that users and tools can continue to invoke those names directly (e.g., for # meta-data). This option will be removed in a future release. AC_ARG_ENABLE([legacy-links], [AS_HELP_STRING([--enable-legacy-links], [add symlinks for old daemon names (deprecated) @<:@no@:>@])] ) yes_no_try "$enable_legacy_links" "no" enable_legacy_links=$? AM_CONDITIONAL([BUILD_LEGACY_LINKS], [test $enable_legacy_links -ne $DISABLED]) # AM_GNU_GETTEXT calls AM_NLS which defines the nls option, but it defaults # to enabled. We override the definition of AM_NLS to flip the default and mark # it as experimental in the help text. AC_DEFUN([AM_NLS], [AC_MSG_CHECKING([whether NLS is requested]) AC_ARG_ENABLE([nls], [AS_HELP_STRING([--enable-nls], [use Native Language Support (experimental)])], USE_NLS=$enableval, USE_NLS=no) AC_MSG_RESULT([$USE_NLS]) AC_SUBST([USE_NLS])] ) AM_GNU_GETTEXT([external]) AM_GNU_GETTEXT_VERSION([0.18]) AS_IF([test x"$enable_nls" = x"yes"], [PCMK_FEATURES="$PCMK_FEATURES nls"]) dnl --with-* options: external software support, and custom locations dnl This argument is defined via an M4 macro so default can be a variable AC_DEFUN([VERSION_ARG], [AC_ARG_WITH([version], [AS_HELP_STRING([--with-version=VERSION], [override package version @<:@$1@:>@])], [ PACEMAKER_VERSION="$withval" ], [ PACEMAKER_VERSION="$PACKAGE_VERSION" ])] ) VERSION_ARG(VERSION_NUMBER) # Redefine PACKAGE_VERSION and VERSION according to PACEMAKER_VERSION in case # the user used --with-version. Unfortunately, this can only affect the # substitution variables and later uses in this file, not the config.h # constants, so we have to be careful to use only PACEMAKER_VERSION in C code. PACKAGE_VERSION=$PACEMAKER_VERSION VERSION=$PACEMAKER_VERSION CRM_DAEMON_USER="" AC_ARG_WITH([daemon-user], [AS_HELP_STRING([--with-daemon-user=USER], [user to run unprivileged Pacemaker daemons as (advanced option: changing this may break other cluster components unless similarly configured) @<:@hacluster@:>@])], [ CRM_DAEMON_USER="$withval" ] ) CRM_DAEMON_GROUP="" AC_ARG_WITH([daemon-group], [AS_HELP_STRING([--with-daemon-group=GROUP], [group to run unprivileged Pacemaker daemons as (advanced option: changing this may break other cluster components unless similarly configured) @<:@haclient@:>@])], [ CRM_DAEMON_GROUP="$withval" ] ) BUG_URL="" AC_ARG_WITH([bug-url], [AS_HELP_STRING([--with-bug-url=DIR], m4_normalize([ address where users should submit bug reports @<:@https://bugs.clusterlabs.org/enter_bug.cgi?product=Pacemaker@:>@]))], [ BUG_URL="$withval" ] ) dnl --with-* options: features AC_ARG_WITH([cibsecrets], [AS_HELP_STRING([--with-cibsecrets], [support separate file for CIB secrets @<:@no@:>@])] ) yes_no_try "$with_cibsecrets" "no" with_cibsecrets=$? AC_ARG_WITH([gnutls], [AS_HELP_STRING([--with-gnutls], [support Pacemaker Remote and remote-tls-port using GnuTLS @<:@try@:>@])] ) yes_no_try "$with_gnutls" "try" with_gnutls=$? PCMK_GNUTLS_PRIORITIES="NORMAL" AC_ARG_WITH([gnutls-priorities], [AS_HELP_STRING([--with-gnutls-priorities], [default GnuTLS cipher priorities @<:@NORMAL@:>@])], [ test x"$withval" = x"no" || PCMK_GNUTLS_PRIORITIES="$withval" ] ) AC_ARG_WITH([concurrent-fencing-default], [AS_HELP_STRING([--with-concurrent-fencing-default], [default value for concurrent-fencing cluster option @<:@false@:>@])], ) AS_CASE([$with_concurrent_fencing_default], [""], [with_concurrent_fencing_default="false"], [false], [], [true], [PCMK_FEATURES="$PCMK_FEATURES default-concurrent-fencing"], [AC_MSG_ERROR([Invalid value "$with_concurrent_fencing_default" for --with-concurrent-fencing-default])] ) AC_DEFINE_UNQUOTED([PCMK__CONCURRENT_FENCING_DEFAULT], ["$with_concurrent_fencing_default"], [Default value for concurrent-fencing cluster option]) AC_ARG_WITH([sbd-sync-default], [AS_HELP_STRING([--with-sbd-sync-default], m4_normalize([ default value used by sbd if SBD_SYNC_RESOURCE_STARTUP environment variable is not set @<:@false@:>@]))], ) AS_CASE([$with_sbd_sync_default], [""], [with_sbd_sync_default=false], [false], [], [true], [PCMK_FEATURES="$PCMK_FEATURES default-sbd-sync"], [AC_MSG_ERROR([Invalid value "$with_sbd_sync_default" for --with-sbd-sync-default])] ) AC_DEFINE_UNQUOTED([PCMK__SBD_SYNC_DEFAULT], [$with_sbd_sync_default], [Default value for SBD_SYNC_RESOURCE_STARTUP environment variable]) AC_ARG_WITH([resource-stickiness-default], [AS_HELP_STRING([--with-resource-stickiness-default], [If positive, value to add to new CIBs as explicit resource default for resource-stickiness @<:@0@:>@])], ) errmsg="Invalid value \"$with_resource_stickiness_default\" for --with-resource-stickiness-default" AS_CASE([$with_resource_stickiness_default], [0|""], [with_resource_stickiness_default="0"], [*[[!0-9]]*], [AC_MSG_ERROR([$errmsg])], [PCMK_FEATURES="$PCMK_FEATURES default-resource-stickiness"] ) AC_DEFINE_UNQUOTED([PCMK__RESOURCE_STICKINESS_DEFAULT], [$with_resource_stickiness_default], [Default value for resource-stickiness resource meta-attribute]) AC_ARG_WITH([corosync], [AS_HELP_STRING([--with-corosync], [support the Corosync messaging and membership layer @<:@try@:>@])] ) yes_no_try "$with_corosync" "try" with_corosync=$? dnl Get default from corosync if possible. -PKG_CHECK_VAR([PCMK__COROSYNC_CONF], [corosync], [corosysconfdir], [], +PKG_CHECK_VAR([PCMK__COROSYNC_CONF], [corosync], [corosysconfdir], + [PCMK__COROSYNC_CONF="$PCMK__COROSYNC_CONF/corosync.conf"], [PCMK__COROSYNC_CONF="${sysconfdir}/corosync/corosync.conf"]) AC_ARG_WITH([corosync-conf], [AS_HELP_STRING([--with-corosync-conf], m4_normalize([ location of Corosync configuration file @<:@value from Corosync package if available otherwise SYSCONFDIR/corosync/corosync.conf@:>@]))], [ PCMK__COROSYNC_CONF="$withval" ] ) AC_ARG_WITH([nagios], [AS_HELP_STRING([--with-nagios], [support nagios resources])] ) yes_no_try "$with_nagios" "try" with_nagios=$? dnl --with-* options: directory locations AC_ARG_WITH([nagios-plugin-dir], [AS_HELP_STRING([--with-nagios-plugin-dir=DIR], [directory for nagios plugins @<:@LIBEXECDIR/nagios/plugins@:>@])], [ NAGIOS_PLUGIN_DIR="$withval" ] ) AC_ARG_WITH([nagios-metadata-dir], [AS_HELP_STRING([--with-nagios-metadata-dir=DIR], [directory for nagios plugins metadata @<:@DATADIR/nagios/plugins-metadata@:>@])], [ NAGIOS_METADATA_DIR="$withval" ] ) INITDIR="" AC_ARG_WITH([initdir], [AS_HELP_STRING([--with-initdir=DIR], [directory for init (rc) scripts])], [ INITDIR="$withval" ] ) systemdsystemunitdir="${systemdsystemunitdir-}" AC_ARG_WITH([systemdsystemunitdir], [AS_HELP_STRING([--with-systemdsystemunitdir=DIR], [directory for systemd unit files (advanced option: must match what systemd uses)])], [ systemdsystemunitdir="$withval" ] ) CONFIGDIR="" AC_ARG_WITH([configdir], [AS_HELP_STRING([--with-configdir=DIR], [directory for Pacemaker configuration file @<:@SYSCONFDIR/sysconfig@:>@])], [ CONFIGDIR="$withval" ] ) dnl --runstatedir is available as of autoconf 2.70 (2020-12-08). When users dnl have an older version, they can use our --with-runstatedir. pcmk_runstatedir="" AC_ARG_WITH([runstatedir], [AS_HELP_STRING([--with-runstatedir=DIR], [modifiable per-process data @<:@LOCALSTATEDIR/run@:>@ (ignored if --runstatedir is available)])], [ pcmk_runstatedir="$withval" ] ) CRM_LOG_DIR="" AC_ARG_WITH([logdir], [AS_HELP_STRING([--with-logdir=DIR], [directory for Pacemaker log file @<:@LOCALSTATEDIR/log/pacemaker@:>@])], [ CRM_LOG_DIR="$withval" ] ) CRM_BUNDLE_DIR="" AC_ARG_WITH([bundledir], [AS_HELP_STRING([--with-bundledir=DIR], [directory for Pacemaker bundle logs @<:@LOCALSTATEDIR/log/pacemaker/bundles@:>@])], [ CRM_BUNDLE_DIR="$withval" ] ) dnl Get default from resource-agents if possible. Otherwise, the default uses dnl /usr/lib rather than libdir because it's determined by the OCF project and dnl not Pacemaker. Even if a user wants to install Pacemaker to /usr/local or dnl such, the OCF agents will be expected in their usual location. However, we dnl do give the user the option to override it. PKG_CHECK_VAR([OCF_ROOT_DIR], [resource-agents], [ocfrootdir], [], [OCF_ROOT_DIR="/usr/lib/ocf"]) AC_ARG_WITH([ocfdir], [AS_HELP_STRING([--with-ocfdir=DIR], m4_normalize([ OCF resource agent root directory (advanced option: changing this may break other cluster components unless similarly configured) @<:@value from resource-agents package if available otherwise /usr/lib/ocf@:>@]))], [ OCF_ROOT_DIR="$withval" ] ) AC_SUBST(OCF_ROOT_DIR) AC_DEFINE_UNQUOTED([OCF_ROOT_DIR], ["$OCF_ROOT_DIR"], [OCF root directory for resource agents and libraries]) PKG_CHECK_VAR([OCF_RA_PATH], [resource-agents], [ocfrapath], [], [OCF_RA_PATH="$OCF_ROOT_DIR/resource.d"]) AC_ARG_WITH([ocfrapath], [AS_HELP_STRING([--with-ocfrapath=DIR], m4_normalize([ OCF resource agent directories (colon-separated) to search @<:@value from resource-agents package if available otherwise OCFDIR/resource.d@:>@]))], [ OCF_RA_PATH="$withval" ] ) AC_SUBST(OCF_RA_PATH) OCF_RA_INSTALL_DIR="$OCF_ROOT_DIR/resource.d" AC_ARG_WITH([ocfrainstalldir], [AS_HELP_STRING([--with-ocfrainstalldir=DIR], m4_normalize([ OCF installation directory for Pacemakers resource agents @<:@OCFDIR/resource.d@:>@]))], [ OCF_RA_INSTALL_DIR="$withval" ] ) AC_SUBST(OCF_RA_INSTALL_DIR) dnl Get default from fence-agents if available PKG_CHECK_VAR([FA_PREFIX], [fence-agents], [prefix], [PCMK__FENCE_BINDIR="${FA_PREFIX}/sbin"], [PCMK__FENCE_BINDIR="$sbindir"]) AC_ARG_WITH([fence-bindir], [AS_HELP_STRING([--with-fence-bindir=DIR], m4_normalize([ directory for executable fence agents @<:@value from fence-agents package if available otherwise SBINDIR@:>@]))], [ PCMK__FENCE_BINDIR="$withval" ] ) AC_SUBST(PCMK__FENCE_BINDIR) dnl --with-* options: non-production testing AC_ARG_WITH([profiling], [AS_HELP_STRING([--with-profiling], [disable optimizations, for effective profiling @<:@no@:>@])] ) yes_no_try "$with_profiling" "no" with_profiling=$? AC_ARG_WITH([coverage], [AS_HELP_STRING([--with-coverage], [disable optimizations, for effective profiling and coverage testing @<:@no@:>@])] ) yes_no_try "$with_coverage" "no" with_coverage=$? AC_ARG_WITH([sanitizers], [AS_HELP_STRING([--with-sanitizers=...,...], [enable SANitizer build, do *NOT* use for production. Only ASAN/UBSAN/TSAN are currently supported])], [ SANITIZERS="$withval" ], [ SANITIZERS="" ]) dnl Environment variable options AC_ARG_VAR([CFLAGS_HARDENED_LIB], [extra C compiler flags for hardened libraries]) AC_ARG_VAR([LDFLAGS_HARDENED_LIB], [extra linker flags for hardened libraries]) AC_ARG_VAR([CFLAGS_HARDENED_EXE], [extra C compiler flags for hardened executables]) AC_ARG_VAR([LDFLAGS_HARDENED_EXE], [extra linker flags for hardened executables]) dnl =============================================== dnl General Processing dnl =============================================== AC_DEFINE_UNQUOTED(PACEMAKER_VERSION, "$VERSION", [Version number of this Pacemaker build]) PACKAGE_SERIES=`echo $VERSION | awk -F. '{ print $1"."$2 }'` AC_SUBST(PACKAGE_SERIES) AC_PROG_LN_S AC_PROG_MKDIR_P # Check for fatal warning support AS_IF([test $enable_fatal_warnings -ne $DISABLED && test x"$GCC" = x"yes" && cc_supports_flag -Werror], [WERROR="-Werror"], [ WERROR="" AS_CASE([$enable_fatal_warnings], [$REQUIRED], [AC_MSG_ERROR([Compiler does not support fatal warnings])], [$OPTIONAL], [ AC_MSG_NOTICE([Compiler does not support fatal warnings]) enable_fatal_warnings=$DISABLED ]) ]) AC_MSG_NOTICE([Sanitizing prefix: ${prefix}]) AS_IF([test x"$prefix" = x"NONE"], [ prefix=/usr dnl Fix default variables - "prefix" variable if not specified AS_IF([test x"$localstatedir" = x"\${prefix}/var"], [localstatedir="/var"]) AS_IF([test x"$sysconfdir" = x"\${prefix}/etc"], [sysconfdir="/etc"]) ]) AC_MSG_NOTICE([Sanitizing exec_prefix: ${exec_prefix}]) AS_CASE([$exec_prefix], [prefix|NONE], [exec_prefix=$prefix]) AC_MSG_NOTICE([Sanitizing INITDIR: ${INITDIR}]) AS_CASE([$INITDIR], [prefix], [INITDIR=$prefix], [""], [ AC_MSG_CHECKING([which init (rc) directory to use]) for initdir in /etc/init.d /etc/rc.d/init.d /sbin/init.d \ /usr/local/etc/rc.d /etc/rc.d do AS_IF([test -d $initdir], [ INITDIR=$initdir break ]) done AC_MSG_RESULT([$INITDIR]) ]) AC_SUBST(INITDIR) AC_MSG_NOTICE([Sanitizing libdir: ${libdir}]) AS_CASE([$libdir], [prefix|NONE], [ AC_MSG_CHECKING([which lib directory to use]) for aDir in lib64 lib do trydir="${exec_prefix}/${aDir}" AS_IF([test -d ${trydir}], [ libdir=${trydir} break ]) done AC_MSG_RESULT([$libdir]) ]) dnl Expand values of autoconf-provided directory options expand_path_option prefix expand_path_option exec_prefix expand_path_option bindir expand_path_option sbindir expand_path_option libexecdir expand_path_option datadir expand_path_option sysconfdir expand_path_option sharedstatedir expand_path_option localstatedir expand_path_option libdir expand_path_option includedir expand_path_option oldincludedir expand_path_option infodir expand_path_option mandir dnl Home-grown variables expand_path_option localedir "${datadir}/locale" AC_DEFINE_UNQUOTED([PCMK__LOCALE_DIR],["$localedir"], [Base directory for message catalogs]) AS_IF([test x"${runstatedir}" = x""], [runstatedir="${pcmk_runstatedir}"]) expand_path_option runstatedir "${localstatedir}/run" AC_DEFINE_UNQUOTED([PCMK_RUN_DIR], ["$runstatedir"], [Location for modifiable per-process data]) AC_SUBST(runstatedir) expand_path_option INITDIR AC_DEFINE_UNQUOTED([PCMK__LSB_INIT_DIR], ["$INITDIR"], [Location for LSB init scripts]) expand_path_option docdir "${datadir}/doc/${PACKAGE}-${VERSION}" AC_SUBST(docdir) expand_path_option CONFIGDIR "${sysconfdir}/sysconfig" AC_SUBST(CONFIGDIR) expand_path_option PCMK__COROSYNC_CONF "${sysconfdir}/corosync/corosync.conf" AC_SUBST(PCMK__COROSYNC_CONF) expand_path_option CRM_LOG_DIR "${localstatedir}/log/pacemaker" AC_DEFINE_UNQUOTED(CRM_LOG_DIR,"$CRM_LOG_DIR", Location for Pacemaker log file) AC_SUBST(CRM_LOG_DIR) expand_path_option CRM_BUNDLE_DIR "${localstatedir}/log/pacemaker/bundles" AC_DEFINE_UNQUOTED(CRM_BUNDLE_DIR,"$CRM_BUNDLE_DIR", Location for Pacemaker bundle logs) AC_SUBST(CRM_BUNDLE_DIR) expand_path_option PCMK__FENCE_BINDIR AC_DEFINE_UNQUOTED(PCMK__FENCE_BINDIR,"$PCMK__FENCE_BINDIR", [Location for executable fence agents]) expand_path_option OCF_RA_PATH AC_DEFINE_UNQUOTED([OCF_RA_PATH], ["$OCF_RA_PATH"], [OCF directories to search for resource agents ]) AS_IF([test x"${PCMK_GNUTLS_PRIORITIES}" != x""], [], [AC_MSG_ERROR([--with-gnutls-priorities value must not be empty])]) AC_DEFINE_UNQUOTED([PCMK_GNUTLS_PRIORITIES], ["$PCMK_GNUTLS_PRIORITIES"], [GnuTLS cipher priorities]) AS_IF([test x"${BUG_URL}" = x""], [BUG_URL="https://bugs.clusterlabs.org/enter_bug.cgi?product=Pacemaker"]) AC_SUBST(BUG_URL) AC_DEFINE_UNQUOTED([PCMK__BUG_URL], ["$BUG_URL"], [Where bugs should be reported]) for j in prefix exec_prefix bindir sbindir libexecdir datadir sysconfdir \ sharedstatedir localstatedir libdir includedir oldincludedir infodir \ mandir INITDIR docdir CONFIGDIR localedir do dirname=`eval echo '${'${j}'}'` AS_IF([test ! -d "$dirname"], [AC_MSG_WARN([$j directory ($dirname) does not exist (yet)])]) done us_auth= AC_CHECK_HEADER([sys/socket.h], [ AC_CHECK_DECL([SO_PEERCRED], [ # Linux AC_CHECK_TYPE([struct ucred], [ us_auth=peercred_ucred; AC_DEFINE([HAVE_UCRED], [1], [Define if Unix socket auth method is getsockopt(s, SO_PEERCRED, &ucred, ...)]) ], [ # OpenBSD AC_CHECK_TYPE([struct sockpeercred], [ us_auth=localpeercred_sockepeercred; AC_DEFINE([HAVE_SOCKPEERCRED], [1], [Define if Unix socket auth method is getsockopt(s, SO_PEERCRED, &sockpeercred, ...)]) ], [], [[#include ]]) ], [[#define _GNU_SOURCE #include ]]) ], [], [[#include ]]) ]) AS_IF([test -z "${us_auth}"], [ # FreeBSD AC_CHECK_DECL([getpeereid], [ us_auth=getpeereid; AC_DEFINE([HAVE_GETPEEREID], [1], [Define if Unix socket auth method is getpeereid(s, &uid, &gid)]) ], [ # Solaris/OpenIndiana AC_CHECK_DECL([getpeerucred], [ us_auth=getpeerucred; AC_DEFINE([HAVE_GETPEERUCRED], [1], [Define if Unix socket auth method is getpeercred(s, &ucred)]) ], [ AC_MSG_FAILURE([No way to authenticate a Unix socket peer]) ], [[#include ]]) ]) ]) dnl OS-based decision-making is poor autotools practice; feature-based dnl mechanisms are strongly preferred. Keep this section to a bare minimum; dnl regard as a "necessary evil". INIT_EXT="" PROCFS=0 dnl Solaris and some *BSD versions support procfs but not files we need AS_CASE(["$host_os"], [*bsd*], [INIT_EXT=".sh"], [*linux*], [PROCFS=1], [darwin*], [ LIBS="$LIBS -L${prefix}/lib" CFLAGS="$CFLAGS -I${prefix}/include" ]) AC_SUBST(INIT_EXT) AM_CONDITIONAL([SUPPORT_PROCFS], [test $PROCFS -eq 1]) AC_DEFINE_UNQUOTED([HAVE_LINUX_PROCFS], [$PROCFS], [Define to 1 if procfs is supported]) AS_CASE(["$host_cpu"], [ppc64|powerpc64], [ AS_CASE([$CFLAGS], [*powerpc64*], [], [*], [AS_IF([test x"$GCC" = x"yes"], [CFLAGS="$CFLAGS -m64"]) ]) ]) dnl =============================================== dnl Program Paths dnl =============================================== PATH="$PATH:/sbin:/usr/sbin:/usr/local/sbin:/usr/local/bin" export PATH dnl Pacemaker's executable python scripts will invoke the python specified by dnl configure's PYTHON variable. If not specified, AM_PATH_PYTHON will check a dnl built-in list with (unversioned) "python" having precedence. To configure dnl Pacemaker to use a specific python interpreter version, define PYTHON dnl when calling configure, for example: ./configure PYTHON=/usr/bin/python3.6 dnl Ensure PYTHON is an absolute path AS_IF([test x"${PYTHON}" != x""], [AC_PATH_PROG([PYTHON], [$PYTHON])]) dnl Require a minimum Python version AM_PATH_PYTHON([3.4]) AC_PATH_PROGS([ASCIIDOC_CONV], [asciidoc asciidoctor]) AC_PATH_PROG([HELP2MAN], [help2man]) AC_PATH_PROG([SPHINX], [sphinx-build]) AC_PATH_PROG([INKSCAPE], [inkscape]) AC_PATH_PROG([XSLTPROC], [xsltproc]) AC_PATH_PROG([XMLCATALOG], [xmlcatalog]) dnl Bash is needed for building man pages and running regression tests. dnl BASH is already an environment variable, so use something else. AC_PATH_PROG([BASH_PATH], [bash]) AS_IF([test x"${BASH_PATH}" != x""], [], [AC_MSG_FAILURE([Could not find required build tool bash])]) AC_PATH_PROGS(VALGRIND_BIN, valgrind, /usr/bin/valgrind) AC_DEFINE_UNQUOTED(VALGRIND_BIN, "$VALGRIND_BIN", Valgrind command) AM_CONDITIONAL(BUILD_HELP, test x"${HELP2MAN}" != x"") AS_IF([test x"${HELP2MAN}" != x""], [PCMK_FEATURES="$PCMK_FEATURES generated-manpages"]) MANPAGE_XSLT="" AS_IF([test x"${XSLTPROC}" != x""], [ AC_MSG_CHECKING([for DocBook-to-manpage transform]) # first try to figure out correct template using xmlcatalog query, # resort to extensive (semi-deterministic) file search if that fails DOCBOOK_XSL_URI='http://docbook.sourceforge.net/release/xsl/current' DOCBOOK_XSL_PATH='manpages/docbook.xsl' MANPAGE_XSLT=$(${XMLCATALOG} "" ${DOCBOOK_XSL_URI}/${DOCBOOK_XSL_PATH} \ | sed -n 's|^file://||p;q') AS_IF([test x"${MANPAGE_XSLT}" = x""], [ DIRS=$(find "${datadir}" -name $(basename $(dirname ${DOCBOOK_XSL_PATH})) \ -type d 2>/dev/null | LC_ALL=C sort) XSLT=$(basename ${DOCBOOK_XSL_PATH}) for d in ${DIRS} do AS_IF([test -f "${d}/${XSLT}"], [ MANPAGE_XSLT="${d}/${XSLT}" break ]) done ]) ]) AC_MSG_RESULT([$MANPAGE_XSLT]) AC_SUBST(MANPAGE_XSLT) AM_CONDITIONAL(BUILD_XML_HELP, test x"${MANPAGE_XSLT}" != x"") AS_IF([test x"${MANPAGE_XSLT}" != x""], [PCMK_FEATURES="$PCMK_FEATURES agent-manpages"]) AM_CONDITIONAL([IS_ASCIIDOC], [echo "${ASCIIDOC_CONV}" | grep -Eq 'asciidoc$']) AM_CONDITIONAL([BUILD_ASCIIDOC], [test "x${ASCIIDOC_CONV}" != x]) AS_IF([test x"${ASCIIDOC_CONV}" != x""], [PCMK_FEATURES="$PCMK_FEATURES ascii-docs"]) AM_CONDITIONAL([BUILD_SPHINX_DOCS], [test x"${SPHINX}" != x"" && test x"${INKSCAPE}" != x""]) AM_COND_IF([BUILD_SPHINX_DOCS], [PCMK_FEATURES="$PCMK_FEATURES books"]) dnl Pacemaker's shell scripts (and thus man page builders) rely on GNU getopt AC_MSG_CHECKING([for GNU-compatible getopt]) IFS_orig=$IFS IFS=: for PATH_DIR in $PATH do IFS=$IFS_orig GETOPT_PATH="${PATH_DIR}/getopt" AS_IF([test -f "$GETOPT_PATH" && test -x "$GETOPT_PATH"], [ $GETOPT_PATH -T >/dev/null 2>/dev/null AS_IF([test $? -eq 4], [break]) ]) GETOPT_PATH="" done IFS=$IFS_orig AS_IF([test -n "$GETOPT_PATH"], [AC_MSG_RESULT([$GETOPT_PATH])], [ AC_MSG_RESULT([no]) AC_MSG_ERROR([Could not find required build tool GNU-compatible getopt]) ]) AC_SUBST([GETOPT_PATH]) dnl ======================================================================== dnl checks for library functions to replace them dnl dnl NoSuchFunctionName: dnl is a dummy function which no system supplies. It is here to make dnl the system compile semi-correctly on OpenBSD which doesn't know dnl how to create an empty archive dnl dnl scandir: Only on BSD. dnl System-V systems may have it, but hidden and/or deprecated. dnl A replacement function is supplied for it. dnl dnl strerror: returns a string that corresponds to an errno. dnl A replacement function is supplied for it. dnl dnl strnlen: is a gnu function similar to strlen, but safer. dnl We wrote a tolerably-fast replacement function for it. dnl dnl strndup: is a gnu function similar to strdup, but safer. dnl We wrote a tolerably-fast replacement function for it. AC_REPLACE_FUNCS(alphasort NoSuchFunctionName scandir strerror strchrnul strnlen strndup) dnl =============================================== dnl Libraries dnl =============================================== AC_CHECK_LIB(socket, socket) dnl -lsocket AC_CHECK_LIB(c, dlopen) dnl if dlopen is in libc... AC_CHECK_LIB(dl, dlopen) dnl -ldl (for Linux) AC_CHECK_LIB(rt, sched_getscheduler) dnl -lrt (for Tru64) AC_CHECK_LIB(gnugetopt, getopt_long) dnl -lgnugetopt ( if available ) AC_CHECK_LIB(pam, pam_start) dnl -lpam (if available) PKG_CHECK_MODULES([UUID], [uuid], [CPPFLAGS="${CPPFLAGS} ${UUID_CFLAGS}" LIBS="${LIBS} ${UUID_LIBS}"]) AC_CHECK_FUNCS([sched_setscheduler]) AS_IF([test x"$ac_cv_func_sched_setscheduler" != x"yes"], [PC_LIBS_RT=""], [PC_LIBS_RT="-lrt"]) AC_SUBST(PC_LIBS_RT) # Require minimum glib version PKG_CHECK_MODULES([GLIB], [glib-2.0 >= 2.42.0], [CPPFLAGS="${CPPFLAGS} ${GLIB_CFLAGS}" LIBS="${LIBS} ${GLIB_LIBS}"]) # Check whether high-resolution sleep function is available AC_CHECK_FUNCS([nanosleep usleep]) # # Where is dlopen? # AS_IF([test x"$ac_cv_lib_c_dlopen" = x"yes"], [LIBADD_DL=""], [test x"$ac_cv_lib_dl_dlopen" = x"yes"], [LIBADD_DL=-ldl], [LIBADD_DL=${lt_cv_dlopen_libs}]) PKG_CHECK_MODULES(LIBXML2, [libxml-2.0], [CPPFLAGS="${CPPFLAGS} ${LIBXML2_CFLAGS}" LIBS="${LIBS} ${LIBXML2_LIBS}"]) REQUIRE_LIB([xslt], [xsltApplyStylesheet]) dnl ======================================================================== dnl Headers dnl ======================================================================== # Some distributions insert #warnings into deprecated headers. If we will # enable fatal warnings for the build, then enable them for the header checks # as well, otherwise the build could fail even though the header check # succeeds. (We should probably be doing this in more places.) cc_temp_flags "$CFLAGS $WERROR" # Optional headers (inclusion of these should be conditional in C code) AC_CHECK_HEADERS([linux/swab.h]) AC_CHECK_HEADERS([stddef.h]) AC_CHECK_HEADERS([sys/signalfd.h]) AC_CHECK_HEADERS([uuid/uuid.h]) AC_CHECK_HEADERS([security/pam_appl.h pam/pam_appl.h]) # Required headers REQUIRE_HEADER([arpa/inet.h]) REQUIRE_HEADER([ctype.h]) REQUIRE_HEADER([dirent.h]) REQUIRE_HEADER([errno.h]) REQUIRE_HEADER([glib.h]) REQUIRE_HEADER([grp.h]) REQUIRE_HEADER([limits.h]) REQUIRE_HEADER([netdb.h]) REQUIRE_HEADER([netinet/in.h]) REQUIRE_HEADER([netinet/ip.h], [ #include #include ]) REQUIRE_HEADER([pwd.h]) REQUIRE_HEADER([signal.h]) REQUIRE_HEADER([stdio.h]) REQUIRE_HEADER([stdlib.h]) REQUIRE_HEADER([string.h]) REQUIRE_HEADER([strings.h]) REQUIRE_HEADER([sys/ioctl.h]) REQUIRE_HEADER([sys/param.h]) REQUIRE_HEADER([sys/reboot.h]) REQUIRE_HEADER([sys/resource.h]) REQUIRE_HEADER([sys/socket.h]) REQUIRE_HEADER([sys/stat.h]) REQUIRE_HEADER([sys/time.h]) REQUIRE_HEADER([sys/types.h]) REQUIRE_HEADER([sys/utsname.h]) REQUIRE_HEADER([sys/wait.h]) REQUIRE_HEADER([time.h]) REQUIRE_HEADER([unistd.h]) REQUIRE_HEADER([libxml/xpath.h]) REQUIRE_HEADER([libxslt/xslt.h]) cc_restore_flags AC_CHECK_FUNCS([uuid_unparse], [], [AC_MSG_FAILURE([Could not find required C function uuid_unparse()])]) AC_CACHE_CHECK([whether __progname and __progname_full are available], [pf_cv_var_progname], [AC_LINK_IFELSE( [AC_LANG_PROGRAM([[extern char *__progname, *__progname_full;]], [[__progname = "foo"; __progname_full = "foo bar";]])], [pf_cv_var_progname="yes"], [pf_cv_var_progname="no"] )] ) AS_IF([test x"$pf_cv_var_progname" = x"yes"], [AC_DEFINE(HAVE_PROGNAME,1,[Define to 1 if processes can change their name])]) dnl ======================================================================== dnl Generic declarations dnl ======================================================================== AC_CHECK_DECLS([CLOCK_MONOTONIC], [PCMK_FEATURES="$PCMK_FEATURES monotonic"], [], [[ #include ]]) dnl ======================================================================== dnl Unit test declarations dnl ======================================================================== AC_CHECK_DECLS([assert_float_equal], [], [], [[ #include #include #include #include ]]) cc_temp_flags "$CFLAGS -Wl,--wrap=uname" WRAPPABLE_UNAME="no" AC_MSG_CHECKING([if uname() can be wrapped]) AC_RUN_IFELSE([AC_LANG_SOURCE([[ #include int __wrap_uname(struct utsname *buf) { return 100; } int main(int argc, char **argv) { struct utsname x; return uname(&x) == 100 ? 0 : 1; } ]])], [ WRAPPABLE_UNAME="yes" ], [ WRAPPABLE_UNAME="no"]) AC_MSG_RESULT([$WRAPPABLE_UNAME]) AM_CONDITIONAL([WRAPPABLE_UNAME], [test x"$WRAPPABLE_UNAME" = x"yes"]) cc_restore_flags dnl ======================================================================== dnl Structures dnl ======================================================================== AC_CHECK_MEMBERS([struct tm.tm_gmtoff],,,[[#include ]]) AC_CHECK_MEMBER([struct dirent.d_type], AC_DEFINE(HAVE_STRUCT_DIRENT_D_TYPE,1,[Define this if struct dirent has d_type]),, [#include ]) dnl ======================================================================== dnl Functions dnl ======================================================================== REQUIRE_FUNC([getopt]) REQUIRE_FUNC([setenv]) REQUIRE_FUNC([unsetenv]) REQUIRE_FUNC([vasprintf]) AC_CACHE_CHECK(whether sscanf supports %m, pf_cv_var_sscanf, AC_RUN_IFELSE([AC_LANG_SOURCE([[ #include const char *s = "some-command-line-arg"; int main(int argc, char **argv) { char *name = NULL; int n = sscanf(s, "%ms", &name); return n == 1 ? 0 : 1; } ]])], pf_cv_var_sscanf="yes", pf_cv_var_sscanf="no", pf_cv_var_sscanf="no")) AS_IF([test x"$pf_cv_var_sscanf" = x"yes"], [AC_DEFINE([HAVE_SSCANF_M], [1], [Define to 1 if sscanf %m modifier is available])]) dnl ======================================================================== dnl bzip2 dnl ======================================================================== REQUIRE_HEADER([bzlib.h]) REQUIRE_LIB([bz2], [BZ2_bzBuffToBuffCompress]) dnl ======================================================================== dnl sighandler_t is missing from Illumos, Solaris11 systems dnl ======================================================================== AC_MSG_CHECKING([for sighandler_t]) AC_COMPILE_IFELSE([AC_LANG_PROGRAM([[#include ]], [[sighandler_t *f;]])], [ AC_MSG_RESULT([yes]) AC_DEFINE([HAVE_SIGHANDLER_T], [1], [Define to 1 if sighandler_t is available]) ], [AC_MSG_RESULT([no])]) dnl ======================================================================== dnl ncurses dnl ======================================================================== dnl dnl A few OSes (e.g. Linux) deliver a default "ncurses" alongside "curses". dnl Many non-Linux deliver "curses"; sites may add "ncurses". dnl dnl However, the source-code recommendation for both is to #include "curses.h" dnl (i.e. "ncurses" still wants the include to be simple, no-'n', "curses.h"). dnl dnl ncurses takes precedence. dnl AC_CHECK_HEADERS([curses.h curses/curses.h ncurses.h ncurses/ncurses.h]) dnl Although n-library is preferred, only look for it if the n-header was found. CURSESLIBS='' PC_NAME_CURSES="" PC_LIBS_CURSES="" AS_IF([test x"$ac_cv_header_ncurses_h" = x"yes"], [ AC_CHECK_LIB(ncurses, printw, [AC_DEFINE(HAVE_LIBNCURSES,1, have ncurses library)]) CURSESLIBS=`$PKG_CONFIG --libs ncurses` || CURSESLIBS='-lncurses' PC_NAME_CURSES="ncurses" ]) AS_IF([test x"$ac_cv_header_ncurses_ncurses_h" = x"yes"], [ AC_CHECK_LIB(ncurses, printw, [AC_DEFINE(HAVE_LIBNCURSES,1, have ncurses library)]) CURSESLIBS=`$PKG_CONFIG --libs ncurses` || CURSESLIBS='-lncurses' PC_NAME_CURSES="ncurses" ]) dnl Only look for non-n-library if there was no n-library. AS_IF([test x"$CURSESLIBS" = x"" && test x"$ac_cv_header_curses_h" = x"yes"], [ AC_CHECK_LIB(curses, printw, [CURSESLIBS='-lcurses'; AC_DEFINE(HAVE_LIBCURSES,1, have curses library)]) PC_LIBS_CURSES="$CURSESLIBS" ]) dnl Only look for non-n-library if there was no n-library. AS_IF([test x"$CURSESLIBS" = x"" && test x"$ac_cv_header_curses_curses_h" = x"yes"], [ AC_CHECK_LIB(curses, printw, [CURSESLIBS='-lcurses'; AC_DEFINE(HAVE_LIBCURSES,1, have curses library)]) PC_LIBS_CURSES="$CURSESLIBS" ]) AS_IF([test x"$CURSESLIBS" != x""], [PCMK_FEATURES="$PCMK_FEATURES ncurses"]) dnl Check for printw() prototype compatibility AS_IF([test x"$CURSESLIBS" != x"" && cc_supports_flag -Wcast-qual], [ ac_save_LIBS=$LIBS LIBS="$CURSESLIBS" # avoid broken test because of hardened build environment in Fedora 23+ # - https://fedoraproject.org/wiki/Changes/Harden_All_Packages # - https://bugzilla.redhat.com/1297985 AS_IF([cc_supports_flag -fPIC], [cc_temp_flags "-Wcast-qual $WERROR -fPIC"], [cc_temp_flags "-Wcast-qual $WERROR"]) AC_MSG_CHECKING([whether curses library is compatible]) AC_LINK_IFELSE( [AC_LANG_PROGRAM([ #if defined(HAVE_NCURSES_H) # include #elif defined(HAVE_NCURSES_NCURSES_H) # include #elif defined(HAVE_CURSES_H) # include #endif ], [printw((const char *)"Test");] )], [AC_MSG_RESULT([yes])], [ AC_MSG_RESULT([no]) AC_MSG_WARN(m4_normalize([Disabling curses because the printw() function of your (n)curses library is old. If you wish to enable curses, update to a newer version (ncurses 5.4 or later is recommended, available from https://invisible-island.net/ncurses/) ])) AC_DEFINE([HAVE_INCOMPATIBLE_PRINTW], [1], [Define to 1 if curses library has incompatible printw()]) ] ) LIBS=$ac_save_LIBS cc_restore_flags ]) AC_SUBST(CURSESLIBS) AC_SUBST(PC_NAME_CURSES) AC_SUBST(PC_LIBS_CURSES) dnl ======================================================================== dnl Profiling and GProf dnl ======================================================================== CFLAGS_ORIG="$CFLAGS" AS_IF([test $with_coverage -ne $DISABLED], [ with_profiling=$REQUIRED PCMK_FEATURES="$PCMK_FEATURES coverage" CFLAGS="$CFLAGS -fprofile-arcs -ftest-coverage" dnl During linking, make sure to specify -lgcov or -coverage ] ) AS_IF([test $with_profiling -ne $DISABLED], [ with_profiling=$REQUIRED PCMK_FEATURES="$PCMK_FEATURES profile" dnl Disable various compiler optimizations CFLAGS="$CFLAGS -fno-omit-frame-pointer -fno-inline -fno-builtin" dnl CFLAGS="$CFLAGS -fno-inline-functions" dnl CFLAGS="$CFLAGS -fno-default-inline" dnl CFLAGS="$CFLAGS -fno-inline-functions-called-once" dnl CFLAGS="$CFLAGS -fno-optimize-sibling-calls" dnl Turn off optimization so tools can get accurate line numbers CFLAGS=`echo $CFLAGS | sed \ -e 's/-O.\ //g' \ -e 's/-Wp,-D_FORTIFY_SOURCE=.\ //g' \ -e 's/-D_FORTIFY_SOURCE=.\ //g'` CFLAGS="$CFLAGS -O0 -g3 -gdwarf-2" AC_MSG_NOTICE([CFLAGS before adding profiling options: $CFLAGS_ORIG]) AC_MSG_NOTICE([CFLAGS after: $CFLAGS]) ] ) AC_DEFINE_UNQUOTED([SUPPORT_PROFILING], [$with_profiling], [Support profiling]) AM_CONDITIONAL([BUILD_PROFILING], [test "$with_profiling" = "$REQUIRED"]) dnl ======================================================================== dnl Cluster infrastructure - LibQB dnl ======================================================================== PKG_CHECK_MODULES(libqb, libqb >= 0.17) CPPFLAGS="$libqb_CFLAGS $CPPFLAGS" LIBS="$libqb_LIBS $LIBS" dnl libqb 2.0.5+ (2022-03) AC_CHECK_FUNCS([qb_ipcc_connect_async]) dnl libqb 2.0.2+ (2020-10) AC_CHECK_FUNCS([qb_ipcc_auth_get]) dnl libqb 2.0.0+ (2020-05) CHECK_ENUM_VALUE([qb/qblog.h],[qb_log_conf],[QB_LOG_CONF_MAX_LINE_LEN]) CHECK_ENUM_VALUE([qb/qblog.h],[qb_log_conf],[QB_LOG_CONF_ELLIPSIS]) dnl Support Linux-HA fence agents if available AS_IF([test x"$cross_compiling" != x"yes"], [CPPFLAGS="$CPPFLAGS -I${prefix}/include/heartbeat"]) AC_CHECK_HEADERS([stonith/stonith.h], [ AC_CHECK_LIB([pils], [PILLoadPlugin]) AC_CHECK_LIB([plumb], [G_main_add_IPC_Channel]) PCMK_FEATURES="$PCMK_FEATURES lha" ]) AM_CONDITIONAL([BUILD_LHA_SUPPORT], [test x"$ac_cv_header_stonith_stonith_h" = x"yes"]) dnl =============================================== dnl Variables needed for substitution dnl =============================================== CRM_SCHEMA_DIRECTORY="${datadir}/pacemaker" AC_DEFINE_UNQUOTED(CRM_SCHEMA_DIRECTORY,"$CRM_SCHEMA_DIRECTORY", Location for the Pacemaker Relax-NG Schema) AC_SUBST(CRM_SCHEMA_DIRECTORY) CRM_CORE_DIR="${localstatedir}/lib/pacemaker/cores" AC_DEFINE_UNQUOTED([CRM_CORE_DIR], ["$CRM_CORE_DIR"], [Directory Pacemaker daemons should change to (without systemd, core files will go here)]) AC_SUBST(CRM_CORE_DIR) AS_IF([test x"${CRM_DAEMON_USER}" = x""], [CRM_DAEMON_USER="hacluster"]) AC_DEFINE_UNQUOTED(CRM_DAEMON_USER,"$CRM_DAEMON_USER", User to run Pacemaker daemons as) AC_SUBST(CRM_DAEMON_USER) AS_IF([test x"${CRM_DAEMON_GROUP}" = x""], [CRM_DAEMON_GROUP="haclient"]) AC_DEFINE_UNQUOTED(CRM_DAEMON_GROUP,"$CRM_DAEMON_GROUP", Group to run Pacemaker daemons as) AC_SUBST(CRM_DAEMON_GROUP) CRM_PACEMAKER_DIR=${localstatedir}/lib/pacemaker AC_DEFINE_UNQUOTED(CRM_PACEMAKER_DIR,"$CRM_PACEMAKER_DIR", Location to store directory produced by Pacemaker daemons) AC_SUBST(CRM_PACEMAKER_DIR) CRM_BLACKBOX_DIR=${localstatedir}/lib/pacemaker/blackbox AC_DEFINE_UNQUOTED(CRM_BLACKBOX_DIR,"$CRM_BLACKBOX_DIR", Where to keep blackbox dumps) AC_SUBST(CRM_BLACKBOX_DIR) PE_STATE_DIR="${localstatedir}/lib/pacemaker/pengine" AC_DEFINE_UNQUOTED(PE_STATE_DIR,"$PE_STATE_DIR", Where to keep scheduler outputs) AC_SUBST(PE_STATE_DIR) CRM_CONFIG_DIR="${localstatedir}/lib/pacemaker/cib" AC_DEFINE_UNQUOTED(CRM_CONFIG_DIR,"$CRM_CONFIG_DIR", Where to keep configuration files) AC_SUBST(CRM_CONFIG_DIR) CRM_DAEMON_DIR="${libexecdir}/pacemaker" AC_DEFINE_UNQUOTED(CRM_DAEMON_DIR,"$CRM_DAEMON_DIR", Location for Pacemaker daemons) AC_SUBST(CRM_DAEMON_DIR) CRM_STATE_DIR="${runstatedir}/crm" AC_DEFINE_UNQUOTED([CRM_STATE_DIR], ["$CRM_STATE_DIR"], [Where to keep state files and sockets]) AC_SUBST(CRM_STATE_DIR) CRM_RSCTMP_DIR="${runstatedir}/resource-agents" AC_DEFINE_UNQUOTED(CRM_RSCTMP_DIR,"$CRM_RSCTMP_DIR", Where resource agents should keep state files) AC_SUBST(CRM_RSCTMP_DIR) PACEMAKER_CONFIG_DIR="${sysconfdir}/pacemaker" AC_DEFINE_UNQUOTED(PACEMAKER_CONFIG_DIR,"$PACEMAKER_CONFIG_DIR", Where to keep configuration files like authkey) AC_SUBST(PACEMAKER_CONFIG_DIR) AC_DEFINE_UNQUOTED(SBIN_DIR,"$sbindir",[Location for system binaries]) AC_PATH_PROGS(GIT, git false) AC_MSG_CHECKING([build version]) BUILD_VERSION=$Format:%h$ AS_IF([test $BUILD_VERSION != ":%h$"], [AC_MSG_RESULT([$BUILD_VERSION (archive hash)])], [test -x $GIT && test -d .git], [ BUILD_VERSION=`$GIT log --pretty="format:%h" -n 1` AC_MSG_RESULT([$BUILD_VERSION (git hash)]) ], [ # The current directory name make a reasonable default # Most generated archives will include the hash or tag BASE=`basename $PWD` BUILD_VERSION=`echo $BASE | sed s:.*[[Pp]]acemaker-::` AC_MSG_RESULT([$BUILD_VERSION (directory name)]) ]) AC_DEFINE_UNQUOTED(BUILD_VERSION, "$BUILD_VERSION", Build version) AC_SUBST(BUILD_VERSION) HAVE_dbus=1 PKG_CHECK_MODULES([DBUS], [dbus-1], [CPPFLAGS="${CPPFLAGS} ${DBUS_CFLAGS}"], [HAVE_dbus=0]) AC_DEFINE_UNQUOTED(HAVE_DBUS, $HAVE_dbus, Support dbus) AM_CONDITIONAL(BUILD_DBUS, test $HAVE_dbus = 1) dnl libdbus 1.5.12+ (2012-03) / 1.6.0+ (2012-06) AC_CHECK_TYPES([DBusBasicValue],,,[[#include ]]) AS_IF([test $HAVE_dbus = 0], [PC_NAME_DBUS=""], [PC_NAME_DBUS="dbus-1"]) AC_SUBST(PC_NAME_DBUS) AS_CASE([$enable_systemd], [$REQUIRED], [ AS_IF([test $HAVE_dbus = 0], [AC_MSG_FAILURE([Cannot support systemd resources without DBus])]) AS_IF([test "$ac_cv_have_decl_CLOCK_MONOTONIC" = "no"], [AC_MSG_FAILURE([Cannot support systemd resources without monotonic clock])]) AS_IF([check_systemdsystemunitdir], [], [AC_MSG_FAILURE([Cannot support systemd resources without systemdsystemunitdir])]) ], [$OPTIONAL], [ AS_IF([test $HAVE_dbus = 0 \ || test x"$ac_cv_have_decl_CLOCK_MONOTONIC" = x"no"], [enable_systemd=$DISABLED], [ AC_MSG_CHECKING([for systemd version (using dbus-send)]) ret=$({ dbus-send --system --print-reply \ --dest=org.freedesktop.systemd1 \ /org/freedesktop/systemd1 \ org.freedesktop.DBus.Properties.Get \ string:org.freedesktop.systemd1.Manager \ string:Version 2>/dev/null \ || echo "version unavailable"; } | tail -n1) # sanitize output a bit (interested just in value, not type), # ret is intentionally unenquoted so as to normalize whitespace ret=$(echo ${ret} | cut -d' ' -f2-) AC_MSG_RESULT([${ret}]) AS_IF([test x"$ret" != x"unavailable" \ || systemctl --version 2>/dev/null | grep -q systemd], [ AS_IF([check_systemdsystemunitdir], [enable_systemd=$REQUIRED], [enable_systemd=$DISABLED]) ], [enable_systemd=$DISABLED] ) ]) ], ) AC_MSG_CHECKING([whether to enable support for managing resources via systemd]) AS_IF([test $enable_systemd -eq $DISABLED], [AC_MSG_RESULT([no])], [ AC_MSG_RESULT([yes]) PCMK_FEATURES="$PCMK_FEATURES systemd" ] ) AC_SUBST([systemdsystemunitdir]) AC_DEFINE_UNQUOTED([SUPPORT_SYSTEMD], [$enable_systemd], [Support systemd resources]) AM_CONDITIONAL([BUILD_SYSTEMD], [test $enable_systemd = $REQUIRED]) AC_SUBST(SUPPORT_SYSTEMD) AS_CASE([$enable_upstart], [$REQUIRED], [ AS_IF([test $HAVE_dbus = 0], [AC_MSG_FAILURE([Cannot support Upstart resources without DBus])]) ], [$OPTIONAL], [ AS_IF([test $HAVE_dbus = 0], [enable_upstart=$DISABLED], [ AC_MSG_CHECKING([for Upstart version (using dbus-send)]) ret=$({ dbus-send --system --print-reply \ --dest=com.ubuntu.Upstart \ /com/ubuntu/Upstart org.freedesktop.DBus.Properties.Get \ string:com.ubuntu.Upstart0_6 string:version 2>/dev/null \ || echo "version unavailable"; } | tail -n1) # sanitize output a bit (interested just in value, not type), # ret is intentionally unenquoted so as to normalize whitespace ret=$(echo ${ret} | cut -d' ' -f2-) AC_MSG_RESULT([${ret}]) AS_IF([test x"$ret" != x"unavailable" \ || initctl --version 2>/dev/null | grep -q upstart], [enable_upstart=$REQUIRED], [enable_upstart=$DISABLED] ) ]) ], ) AC_MSG_CHECKING([whether to enable support for managing resources via Upstart]) AS_IF([test $enable_upstart -eq $DISABLED], [AC_MSG_RESULT([no])], [ AC_MSG_RESULT([yes]) PCMK_FEATURES="$PCMK_FEATURES upstart" ] ) AC_DEFINE_UNQUOTED([SUPPORT_UPSTART], [$enable_upstart], [Support Upstart resources]) AM_CONDITIONAL([BUILD_UPSTART], [test $enable_upstart -eq $REQUIRED]) AC_SUBST(SUPPORT_UPSTART) AS_CASE([$with_nagios], [$REQUIRED], [ AS_IF([test x"$ac_cv_have_decl_CLOCK_MONOTONIC" = x"no"], [AC_MSG_FAILURE([Cannot support nagios resources without monotonic clock])]) ], [$OPTIONAL], [ AS_IF([test x"$ac_cv_have_decl_CLOCK_MONOTONIC" = x"no"], [with_nagios=$DISABLED], [with_nagios=$REQUIRED]) ] ) AS_IF([test $with_nagios -eq $REQUIRED], [PCMK_FEATURES="$PCMK_FEATURES nagios"]) AC_DEFINE_UNQUOTED([SUPPORT_NAGIOS], [$with_nagios], [Support nagios plugins]) AM_CONDITIONAL([BUILD_NAGIOS], [test $with_nagios -eq $REQUIRED]) AS_IF([test x"$NAGIOS_PLUGIN_DIR" = x""], [NAGIOS_PLUGIN_DIR="${libexecdir}/nagios/plugins"]) AC_DEFINE_UNQUOTED(NAGIOS_PLUGIN_DIR, "$NAGIOS_PLUGIN_DIR", Directory for nagios plugins) AC_SUBST(NAGIOS_PLUGIN_DIR) AS_IF([test x"$NAGIOS_METADATA_DIR" = x""], [NAGIOS_METADATA_DIR="${datadir}/nagios/plugins-metadata"]) AC_DEFINE_UNQUOTED(NAGIOS_METADATA_DIR, "$NAGIOS_METADATA_DIR", Directory for nagios plugins metadata) AC_SUBST(NAGIOS_METADATA_DIR) STACKS="" CLUSTERLIBS="" PC_NAME_CLUSTER="" dnl ======================================================================== dnl Cluster stack - Corosync dnl ======================================================================== COROSYNC_LIBS="" AS_CASE([$with_corosync], [$REQUIRED], [ # These will be fatal if unavailable PKG_CHECK_MODULES([cpg], [libcpg]) PKG_CHECK_MODULES([cfg], [libcfg]) PKG_CHECK_MODULES([cmap], [libcmap]) PKG_CHECK_MODULES([quorum], [libquorum]) PKG_CHECK_MODULES([libcorosync_common], [libcorosync_common]) ] [$OPTIONAL], [ PKG_CHECK_MODULES([cpg], [libcpg], [], [with_corosync=$DISABLED]) PKG_CHECK_MODULES([cfg], [libcfg], [], [with_corosync=$DISABLED]) PKG_CHECK_MODULES([cmap], [libcmap], [], [with_corosync=$DISABLED]) PKG_CHECK_MODULES([quorum], [libquorum], [], [with_corosync=$DISABLED]) PKG_CHECK_MODULES([libcorosync_common], [libcorosync_common], [], [with_corosync=$DISABLED]) AS_IF([test $with_corosync -ne $DISABLED], [with_corosync=$REQUIRED]) ] ) AS_IF([test $with_corosync -ne $DISABLED], [ AC_MSG_CHECKING([for Corosync 2 or later]) AC_MSG_RESULT([yes]) CFLAGS="$CFLAGS $libqb_CFLAGS $cpg_CFLAGS $cfg_CFLAGS $cmap_CFLAGS $quorum_CFLAGS $libcorosync_common_CFLAGS" CPPFLAGS="$CPPFLAGS `$PKG_CONFIG --cflags-only-I corosync`" COROSYNC_LIBS="$COROSYNC_LIBS $cpg_LIBS $cfg_LIBS $cmap_LIBS $quorum_LIBS $libcorosync_common_LIBS" CLUSTERLIBS="$CLUSTERLIBS $COROSYNC_LIBS" PC_NAME_CLUSTER="$PC_CLUSTER_NAME libcfg libcmap libcorosync_common libcpg libquorum" STACKS="$STACKS corosync-ge-2" dnl Shutdown tracking added (back) to corosync Jan 2021 saved_LIBS="$LIBS" LIBS="$LIBS $COROSYNC_LIBS" AC_CHECK_FUNCS([corosync_cfg_trackstart]) LIBS="$saved_LIBS" ] ) AC_DEFINE_UNQUOTED([SUPPORT_COROSYNC], [$with_corosync], [Support the Corosync messaging and membership layer]) AM_CONDITIONAL([BUILD_CS_SUPPORT], [test $with_corosync -eq $REQUIRED]) AC_SUBST([SUPPORT_COROSYNC]) dnl dnl Cluster stack - Sanity dnl AS_IF([test x"$STACKS" != x""], [AC_MSG_NOTICE([Supported stacks:${STACKS}])], [AC_MSG_FAILURE([At least one cluster stack must be supported])]) PCMK_FEATURES="${PCMK_FEATURES}${STACKS}" AC_SUBST(CLUSTERLIBS) AC_SUBST(PC_NAME_CLUSTER) dnl ======================================================================== dnl CIB secrets dnl ======================================================================== AS_IF([test $with_cibsecrets -ne $DISABLED], [ with_cibsecrets=$REQUIRED PCMK_FEATURES="$PCMK_FEATURES cibsecrets" LRM_CIBSECRETS_DIR="${localstatedir}/lib/pacemaker/lrm/secrets" AC_DEFINE_UNQUOTED([LRM_CIBSECRETS_DIR], ["$LRM_CIBSECRETS_DIR"], [Location for CIB secrets]) AC_SUBST([LRM_CIBSECRETS_DIR]) ] ) AC_DEFINE_UNQUOTED([SUPPORT_CIBSECRETS], [$with_cibsecrets], [Support CIB secrets]) AM_CONDITIONAL([BUILD_CIBSECRETS], [test $with_cibsecrets -eq $REQUIRED]) dnl ======================================================================== dnl GnuTLS dnl ======================================================================== dnl Require GnuTLS >=2.12.0 (2011-03) for Pacemaker Remote support PC_NAME_GNUTLS="" AS_CASE([$with_gnutls], [$REQUIRED], [ REQUIRE_LIB([gnutls], [gnutls_sec_param_to_pk_bits]) REQUIRE_HEADER([gnutls/gnutls.h]) ], [$OPTIONAL], [ AC_CHECK_LIB([gnutls], [gnutls_sec_param_to_pk_bits], [], [with_gnutls=$DISABLED]) AC_CHECK_HEADERS([gnutls/gnutls.h], [], [with_gnutls=$DISABLED]) ] ) AS_IF([test $with_gnutls -ne $DISABLED], [ PC_NAME_GNUTLS="gnutls" PCMK_FEATURES="$PCMK_FEATURES remote" ] ) AC_SUBST([PC_NAME_GNUTLS]) AM_CONDITIONAL([BUILD_REMOTE], [test $with_gnutls -ne $DISABLED]) # --- ASAN/UBSAN/TSAN (see man gcc) --- # when using SANitizers, we need to pass the -fsanitize.. # to both CFLAGS and LDFLAGS. The CFLAGS/LDFLAGS must be # specified as first in the list or there will be runtime # issues (for example user has to LD_PRELOAD asan for it to work # properly). AS_IF([test -n "${SANITIZERS}"], [ SANITIZERS=$(echo $SANITIZERS | sed -e 's/,/ /g') for SANITIZER in $SANITIZERS do AS_CASE([$SANITIZER], [asan|ASAN], [ SANITIZERS_CFLAGS="$SANITIZERS_CFLAGS -fsanitize=address" SANITIZERS_LDFLAGS="$SANITIZERS_LDFLAGS -fsanitize=address -lasan" PCMK_FEATURES="$PCMK_FEATURES asan" REQUIRE_LIB([asan],[main]) ], [ubsan|UBSAN], [ SANITIZERS_CFLAGS="$SANITIZERS_CFLAGS -fsanitize=undefined" SANITIZERS_LDFLAGS="$SANITIZERS_LDFLAGS -fsanitize=undefined -lubsan" PCMK_FEATURES="$PCMK_FEATURES ubsan" REQUIRE_LIB([ubsan],[main]) ], [tsan|TSAN], [ SANITIZERS_CFLAGS="$SANITIZERS_CFLAGS -fsanitize=thread" SANITIZERS_LDFLAGS="$SANITIZERS_LDFLAGS -fsanitize=thread -ltsan" PCMK_FEATURES="$PCMK_FEATURES tsan" REQUIRE_LIB([tsan],[main]) ]) done ]) dnl ======================================================================== dnl Compiler flags dnl ======================================================================== dnl Make sure that CFLAGS is not exported. If the user did dnl not have CFLAGS in their environment then this should have dnl no effect. However if CFLAGS was exported from the user's dnl environment, then the new CFLAGS will also be exported dnl to sub processes. AS_IF([export | fgrep " CFLAGS=" > /dev/null], [ SAVED_CFLAGS="$CFLAGS" unset CFLAGS CFLAGS="$SAVED_CFLAGS" unset SAVED_CFLAGS ]) CC_EXTRAS="" AS_IF([test x"$GCC" != x"yes"], [CFLAGS="$CFLAGS -g"], [ CFLAGS="$CFLAGS -ggdb" dnl When we don't have diagnostic push / pull, we can't explicitly disable dnl checking for nonliteral formats in the places where they occur on purpose dnl thus we disable nonliteral format checking globally as we are aborting dnl on warnings. dnl what makes the things really ugly is that nonliteral format checking is dnl obviously available as an extra switch in very modern gcc but for older dnl gcc this is part of -Wformat=2 dnl so if we have push/pull we can enable -Wformat=2 -Wformat-nonliteral dnl if we don't have push/pull but -Wformat-nonliteral we can enable -Wformat=2 dnl otherwise none of both gcc_diagnostic_push_pull=no cc_temp_flags "$CFLAGS $WERROR" AC_MSG_CHECKING([for gcc diagnostic push / pull]) AC_COMPILE_IFELSE([AC_LANG_PROGRAM([[ #pragma GCC diagnostic push #pragma GCC diagnostic pop ]])], [ AC_MSG_RESULT([yes]) gcc_diagnostic_push_pull=yes ], AC_MSG_RESULT([no])) cc_restore_flags AS_IF([cc_supports_flag "-Wformat-nonliteral"], [gcc_format_nonliteral=yes], [gcc_format_nonliteral=no]) # We had to eliminate -Wnested-externs because of libtool changes # Make sure to order options so that the former stand for prerequisites # of the latter (e.g., -Wformat-nonliteral requires -Wformat). EXTRA_FLAGS="-fgnu89-inline" EXTRA_FLAGS="$EXTRA_FLAGS -Wall" EXTRA_FLAGS="$EXTRA_FLAGS -Waggregate-return" EXTRA_FLAGS="$EXTRA_FLAGS -Wbad-function-cast" EXTRA_FLAGS="$EXTRA_FLAGS -Wcast-align" EXTRA_FLAGS="$EXTRA_FLAGS -Wdeclaration-after-statement" EXTRA_FLAGS="$EXTRA_FLAGS -Wendif-labels" EXTRA_FLAGS="$EXTRA_FLAGS -Wfloat-equal" EXTRA_FLAGS="$EXTRA_FLAGS -Wformat-security" EXTRA_FLAGS="$EXTRA_FLAGS -Wimplicit-fallthrough" EXTRA_FLAGS="$EXTRA_FLAGS -Wmissing-prototypes" EXTRA_FLAGS="$EXTRA_FLAGS -Wmissing-declarations" EXTRA_FLAGS="$EXTRA_FLAGS -Wnested-externs" EXTRA_FLAGS="$EXTRA_FLAGS -Wno-long-long" EXTRA_FLAGS="$EXTRA_FLAGS -Wno-strict-aliasing" EXTRA_FLAGS="$EXTRA_FLAGS -Wpointer-arith" EXTRA_FLAGS="$EXTRA_FLAGS -Wstrict-prototypes" EXTRA_FLAGS="$EXTRA_FLAGS -Wwrite-strings" EXTRA_FLAGS="$EXTRA_FLAGS -Wunused-but-set-variable" EXTRA_FLAGS="$EXTRA_FLAGS -Wunsigned-char" AS_IF([test x"$gcc_diagnostic_push_pull" = x"yes"], [ AC_DEFINE([HAVE_FORMAT_NONLITERAL], [], [gcc can complain about nonliterals in format]) EXTRA_FLAGS="$EXTRA_FLAGS -Wformat=2 -Wformat-nonliteral" ], [test x"$gcc_format_nonliteral" = x"yes"], [EXTRA_FLAGS="$EXTRA_FLAGS -Wformat=2"]) # Additional warnings it might be nice to enable one day # -Wshadow # -Wunreachable-code for j in $EXTRA_FLAGS do AS_IF([cc_supports_flag $CC_EXTRAS $j], [CC_EXTRAS="$CC_EXTRAS $j"]) done AC_MSG_NOTICE([Using additional gcc flags: ${CC_EXTRAS}]) ]) dnl dnl Hardening flags dnl dnl The prime control of whether to apply (targeted) hardening build flags and dnl which ones is --{enable,disable}-hardening option passed to ./configure: dnl dnl --enable-hardening=try (default): dnl depending on whether any of CFLAGS_HARDENED_EXE, LDFLAGS_HARDENED_EXE, dnl CFLAGS_HARDENED_LIB or LDFLAGS_HARDENED_LIB environment variables dnl (see below) is set and non-null, all these custom flags (even if not dnl set) are used as are, otherwise the best effort is made to offer dnl reasonably strong hardening in several categories (RELRO, PIE, dnl "bind now", stack protector) according to what the selected toolchain dnl can offer dnl dnl --enable-hardening: dnl same effect as --enable-hardening=try when the environment variables dnl in question are suppressed dnl dnl --disable-hardening: dnl do not apply any targeted hardening measures at all dnl dnl The user-injected environment variables that regulate the hardening in dnl default case are as follows: dnl dnl * CFLAGS_HARDENED_EXE, LDFLAGS_HARDENED_EXE dnl compiler and linker flags (respectively) for daemon programs dnl (pacemakerd, pacemaker-attrd, pacemaker-controld, pacemaker-execd, dnl pacemaker-based, pacemaker-fenced, pacemaker-remoted, dnl pacemaker-schedulerd) dnl dnl * CFLAGS_HARDENED_LIB, LDFLAGS_HARDENED_LIB dnl compiler and linker flags (respectively) for libraries linked dnl with the daemon programs dnl dnl Note that these are purposedly targeted variables (addressing particular dnl targets all over the scattered Makefiles) and have no effect outside of dnl the predestined scope (e.g., CLI utilities). For a global reach, dnl use CFLAGS, LDFLAGS, etc. as usual. dnl dnl For guidance on the suitable flags consult, for instance: dnl https://fedoraproject.org/wiki/Changes/Harden_All_Packages#Detailed_Harden_Flags_Description dnl https://owasp.org/index.php/C-Based_Toolchain_Hardening#GCC.2FBinutils dnl AS_IF([test $enable_hardening -eq $OPTIONAL], [ AS_IF([test "$(env | grep -Ec '^(C|LD)FLAGS_HARDENED_(EXE|LIB)=.')" = 0], [enable_hardening=$REQUIRED], [AC_MSG_NOTICE([Hardening: using custom flags from environment])] ) ], [ unset CFLAGS_HARDENED_EXE unset CFLAGS_HARDENED_LIB unset LDFLAGS_HARDENED_EXE unset LDFLAGS_HARDENED_LIB ] ) AS_CASE([$enable_hardening], [$DISABLED], [AC_MSG_NOTICE([Hardening: explicitly disabled])], [$REQUIRED], [ CFLAGS_HARDENED_EXE= CFLAGS_HARDENED_LIB= LDFLAGS_HARDENED_EXE= LDFLAGS_HARDENED_LIB= relro=0 pie=0 bindnow=0 stackprot="none" # daemons incl. libs: partial RELRO flag="-Wl,-z,relro" CC_CHECK_LDFLAGS(["${flag}"], [ LDFLAGS_HARDENED_EXE="${LDFLAGS_HARDENED_EXE} ${flag}" LDFLAGS_HARDENED_LIB="${LDFLAGS_HARDENED_LIB} ${flag}" relro=1 ]) # daemons: PIE for both CFLAGS and LDFLAGS AS_IF([cc_supports_flag -fPIE], [ flag="-pie" CC_CHECK_LDFLAGS(["${flag}"], [ CFLAGS_HARDENED_EXE="${CFLAGS_HARDENED_EXE} -fPIE" LDFLAGS_HARDENED_EXE="${LDFLAGS_HARDENED_EXE} ${flag}" pie=1 ]) ] ) # daemons incl. libs: full RELRO if sensible + as-needed linking # so as to possibly mitigate startup performance # hit caused by excessive linking with unneeded # libraries AS_IF([test "${relro}" = 1 && test "${pie}" = 1], [ flag="-Wl,-z,now" CC_CHECK_LDFLAGS(["${flag}"], [ LDFLAGS_HARDENED_EXE="${LDFLAGS_HARDENED_EXE} ${flag}" LDFLAGS_HARDENED_LIB="${LDFLAGS_HARDENED_LIB} ${flag}" bindnow=1 ]) ] ) AS_IF([test "${bindnow}" = 1], [ flag="-Wl,--as-needed" CC_CHECK_LDFLAGS(["${flag}"], [ LDFLAGS_HARDENED_EXE="${LDFLAGS_HARDENED_EXE} ${flag}" LDFLAGS_HARDENED_LIB="${LDFLAGS_HARDENED_LIB} ${flag}" ]) ]) # universal: prefer strong > all > default stack protector if possible flag= AS_IF([cc_supports_flag -fstack-protector-strong], [ flag="-fstack-protector-strong" stackprot="strong" ], [cc_supports_flag -fstack-protector-all], [ flag="-fstack-protector-all" stackprot="all" ], [cc_supports_flag -fstack-protector], [ flag="-fstack-protector" stackprot="default" ] ) AS_IF([test -n "${flag}"], [CC_EXTRAS="${CC_EXTRAS} ${flag}"]) # universal: enable stack clash protection if possible AS_IF([cc_supports_flag -fstack-clash-protection], [ CC_EXTRAS="${CC_EXTRAS} -fstack-clash-protection" AS_IF([test "${stackprot}" = "none"], [stackprot="clash-only"], [stackprot="${stackprot}+clash"] ) ] ) # Log a summary AS_IF([test "${relro}" = 1 || test "${pie}" = 1 || test x"${stackprot}" != x"none"], [AC_MSG_NOTICE(m4_normalize([Hardening: relro=${relro} pie=${pie} bindnow=${bindnow} stackprot=${stackprot}])) ], [AC_MSG_WARN([Hardening: no suitable features in the toolchain detected])] ) ], ) CFLAGS="$SANITIZERS_CFLAGS $CFLAGS $CC_EXTRAS" LDFLAGS="$SANITIZERS_LDFLAGS $LDFLAGS" CFLAGS_HARDENED_EXE="$SANITIZERS_CFLAGS $CFLAGS_HARDENED_EXE" LDFLAGS_HARDENED_EXE="$SANITIZERS_LDFLAGS $LDFLAGS_HARDENED_EXE" NON_FATAL_CFLAGS="$CFLAGS" AC_SUBST(NON_FATAL_CFLAGS) dnl dnl We reset CFLAGS to include our warnings *after* all function dnl checking goes on, so that our warning flags don't keep the dnl AC_*FUNCS() calls above from working. In particular, -Werror will dnl *always* cause us troubles if we set it before here. dnl dnl AS_IF([test $enable_fatal_warnings -ne $DISABLED], [ AC_MSG_NOTICE([Enabling fatal compiler warnings]) CFLAGS="$CFLAGS $WERROR" ]) AC_SUBST(CFLAGS) dnl This is useful for use in Makefiles that need to remove one specific flag CFLAGS_COPY="$CFLAGS" AC_SUBST(CFLAGS_COPY) AC_SUBST(LIBADD_DL) dnl extra flags for dynamic linking libraries AC_SUBST(LOCALE) dnl Options for cleaning up the compiler output AS_IF([test $enable_quiet -ne $DISABLED], [ AC_MSG_NOTICE([Suppressing make details]) QUIET_LIBTOOL_OPTS="--silent" QUIET_MAKE_OPTS="-s" # POSIX compliant ], [ QUIET_LIBTOOL_OPTS="" QUIET_MAKE_OPTS="" ] ) dnl Put the above variables to use LIBTOOL="${LIBTOOL} --tag=CC \$(QUIET_LIBTOOL_OPTS)" MAKEFLAGS="${MAKEFLAGS} ${QUIET_MAKE_OPTS}" # Make features list available (sorted alphabetically, without leading space) PCMK_FEATURES=`echo "$PCMK_FEATURES" | sed -e 's/^ //' -e 's/ /\n/g' | sort | xargs` AC_DEFINE_UNQUOTED(CRM_FEATURES, "$PCMK_FEATURES", Set of enabled features) AC_SUBST(PCMK_FEATURES) AC_SUBST(CC) AC_SUBST(MAKEFLAGS) AC_SUBST(LIBTOOL) AC_SUBST(QUIET_LIBTOOL_OPTS) dnl Files we output that need to be executable CONFIG_FILES_EXEC([cts/cts-attrd], [cts/cts-cli], [cts/cts-exec], [cts/cts-fencing], [cts/cts-regression], [cts/cts-scheduler], [cts/lxc_autogen.sh], [cts/benchmark/clubench], [cts/lab/CTSlab.py], [cts/lab/OCFIPraTest.py], [cts/lab/cluster_test], [cts/lab/cts], [cts/lab/cts-log-watcher], [cts/support/LSBDummy], [cts/support/cts-support], [cts/support/fence_dummy], [cts/support/pacemaker-cts-dummyd], [daemons/fenced/fence_legacy], [daemons/fenced/fence_watchdog], [doc/abi-check], [extra/resources/ClusterMon], [extra/resources/HealthSMART], [extra/resources/SysInfo], [extra/resources/controld], [extra/resources/ifspeed], [extra/resources/o2cb], [maint/bumplibs], [tools/crm_failcount], [tools/crm_master], [tools/crm_report], [tools/crm_standby], [tools/cibsecret], [tools/pcmk_simtimes]) dnl Other files we output AC_CONFIG_FILES(Makefile \ cts/Makefile \ cts/benchmark/Makefile \ cts/lab/Makefile \ cts/scheduler/Makefile \ cts/scheduler/dot/Makefile \ cts/scheduler/exp/Makefile \ cts/scheduler/scores/Makefile \ cts/scheduler/stderr/Makefile \ cts/scheduler/summary/Makefile \ cts/scheduler/xml/Makefile \ cts/support/Makefile \ cts/support/pacemaker-cts-dummyd@.service \ daemons/Makefile \ daemons/attrd/Makefile \ daemons/based/Makefile \ daemons/controld/Makefile \ daemons/execd/Makefile \ daemons/execd/pacemaker_remote \ daemons/execd/pacemaker_remote.service \ daemons/fenced/Makefile \ daemons/pacemakerd/Makefile \ daemons/pacemakerd/pacemaker.combined.upstart \ daemons/pacemakerd/pacemaker.service \ daemons/pacemakerd/pacemaker.upstart \ daemons/schedulerd/Makefile \ devel/Makefile \ doc/Doxyfile \ doc/Makefile \ doc/sphinx/Makefile \ etc/Makefile \ etc/init.d/pacemaker \ etc/logrotate.d/pacemaker \ extra/Makefile \ extra/alerts/Makefile \ extra/resources/Makefile \ include/Makefile \ include/crm/Makefile \ include/crm/cib/Makefile \ include/crm/common/Makefile \ include/crm/cluster/Makefile \ include/crm/fencing/Makefile \ include/crm/pengine/Makefile \ include/pcmki/Makefile \ lib/Makefile \ lib/cib/Makefile \ lib/cluster/Makefile \ lib/common/Makefile \ lib/common/tests/Makefile \ lib/common/tests/acl/Makefile \ lib/common/tests/agents/Makefile \ lib/common/tests/cmdline/Makefile \ lib/common/tests/flags/Makefile \ lib/common/tests/health/Makefile \ lib/common/tests/io/Makefile \ lib/common/tests/iso8601/Makefile \ lib/common/tests/lists/Makefile \ lib/common/tests/nvpair/Makefile \ lib/common/tests/operations/Makefile \ lib/common/tests/options/Makefile \ lib/common/tests/output/Makefile \ lib/common/tests/procfs/Makefile \ lib/common/tests/results/Makefile \ lib/common/tests/scores/Makefile \ lib/common/tests/strings/Makefile \ lib/common/tests/utils/Makefile \ lib/common/tests/xml/Makefile \ lib/common/tests/xpath/Makefile \ lib/fencing/Makefile \ lib/gnu/Makefile \ lib/libpacemaker.pc \ lib/lrmd/Makefile \ lib/pacemaker/Makefile \ lib/pacemaker.pc \ lib/pacemaker-cib.pc \ lib/pacemaker-cluster.pc \ lib/pacemaker-fencing.pc \ lib/pacemaker-lrmd.pc \ lib/pacemaker-service.pc \ lib/pacemaker-pe_rules.pc \ lib/pacemaker-pe_status.pc \ lib/pengine/Makefile \ lib/pengine/tests/Makefile \ lib/pengine/tests/native/Makefile \ lib/pengine/tests/rules/Makefile \ lib/pengine/tests/status/Makefile \ lib/pengine/tests/unpack/Makefile \ lib/pengine/tests/utils/Makefile \ lib/services/Makefile \ maint/Makefile \ po/Makefile.in \ python/Makefile \ python/setup.py \ python/pacemaker/Makefile \ python/pacemaker/_cts/Makefile \ python/pacemaker/buildoptions.py \ python/tests/Makefile \ replace/Makefile \ rpm/Makefile \ tests/Makefile \ tools/Makefile \ tools/crm_mon.service \ tools/crm_mon.upstart \ tools/report.collector \ tools/report.common \ xml/Makefile \ xml/pacemaker-schemas.pc \ ) dnl Now process the entire list of files added by previous dnl calls to AC_CONFIG_FILES() AC_OUTPUT() dnl ***************** dnl Configure summary dnl ***************** AC_MSG_NOTICE([]) AC_MSG_NOTICE([$PACKAGE configuration:]) AC_MSG_NOTICE([ Version = ${VERSION} (Build: $BUILD_VERSION)]) AC_MSG_NOTICE([ Features = ${PCMK_FEATURES}]) AC_MSG_NOTICE([]) AC_MSG_NOTICE([ Prefix = ${prefix}]) AC_MSG_NOTICE([ Executables = ${sbindir}]) AC_MSG_NOTICE([ Man pages = ${mandir}]) AC_MSG_NOTICE([ Libraries = ${libdir}]) AC_MSG_NOTICE([ Header files = ${includedir}]) AC_MSG_NOTICE([ Arch-independent files = ${datadir}]) AC_MSG_NOTICE([ State information = ${localstatedir}]) AC_MSG_NOTICE([ System configuration = ${sysconfdir}]) AC_MSG_NOTICE([ OCF agents = ${OCF_ROOT_DIR}]) AC_MSG_NOTICE([]) AC_MSG_NOTICE([ HA group name = ${CRM_DAEMON_GROUP}]) AC_MSG_NOTICE([ HA user name = ${CRM_DAEMON_USER}]) AC_MSG_NOTICE([]) AC_MSG_NOTICE([ CFLAGS = ${CFLAGS}]) AC_MSG_NOTICE([ CFLAGS_HARDENED_EXE = ${CFLAGS_HARDENED_EXE}]) AC_MSG_NOTICE([ CFLAGS_HARDENED_LIB = ${CFLAGS_HARDENED_LIB}]) AC_MSG_NOTICE([ LDFLAGS_HARDENED_EXE = ${LDFLAGS_HARDENED_EXE}]) AC_MSG_NOTICE([ LDFLAGS_HARDENED_LIB = ${LDFLAGS_HARDENED_LIB}]) AC_MSG_NOTICE([ Libraries = ${LIBS}]) AC_MSG_NOTICE([ Stack Libraries = ${CLUSTERLIBS}]) AC_MSG_NOTICE([ Unix socket auth method = ${us_auth}]) diff --git a/cts/cts-attrd.in b/cts/cts-attrd.in index 28d963959c..b7ad538e79 100644 --- a/cts/cts-attrd.in +++ b/cts/cts-attrd.in @@ -1,324 +1,352 @@ #!@PYTHON@ """ Regression tests for Pacemaker's attribute daemon """ # pylint doesn't like the module name "cts-attrd" which is an invalid complaint for this file # but probably something we want to continue warning about elsewhere # pylint: disable=invalid-name # pacemaker imports need to come after we modify sys.path, which pylint will complain about. # pylint: disable=wrong-import-position __copyright__ = "Copyright 2023 the Pacemaker project contributors" __license__ = "GNU General Public License version 2 or later (GPLv2+) WITHOUT ANY WARRANTY" import argparse import os import subprocess import sys import tempfile # These imports allow running from a source checkout after running `make`. # Note that while this doesn't necessarily mean it will successfully run tests, # but being able to see --help output can be useful. if os.path.exists("@abs_top_srcdir@/python"): sys.path.insert(0, "@abs_top_srcdir@/python") # pylint: disable=comparison-of-constants,comparison-with-itself,condition-evals-to-constant if os.path.exists("@abs_top_builddir@/python") and "@abs_top_builddir@" != "@abs_top_srcdir@": sys.path.insert(0, "@abs_top_builddir@/python") from pacemaker.buildoptions import BuildOptions from pacemaker.exitstatus import ExitStatus from pacemaker._cts.corosync import Corosync from pacemaker._cts.process import killall, exit_if_proc_running from pacemaker._cts.test import Test, Tests TEST_DIR = sys.path[0] def update_path(): """ Set the PATH environment variable appropriately for the tests """ new_path = os.environ['PATH'] if os.path.exists("%s/cts-attrd.in" % TEST_DIR): # pylint: disable=protected-access print("Running tests from the source tree: %s (%s)" % (BuildOptions._BUILD_DIR, TEST_DIR)) # For pacemaker-attrd new_path = "%s/daemons/attrd:%s" % (BuildOptions._BUILD_DIR, new_path) else: print("Running tests from the install tree: %s (not %s)" % (BuildOptions.DAEMON_DIR, TEST_DIR)) # For pacemaker-attrd new_path = "%s:%s" % (BuildOptions.DAEMON_DIR, new_path) print('Using PATH="%s"' % new_path) os.environ['PATH'] = new_path class AttributeTest(Test): """ Executor for a single test """ def __init__(self, name, description, **kwargs): Test.__init__(self, name, description, **kwargs) self._daemon_location = "pacemaker-attrd" self._enable_corosync = True def _kill_daemons(self): killall([self._daemon_location]) def _start_daemons(self): if self.verbose: print("Starting %s" % self._daemon_location) cmd = [self._daemon_location, "-s", "-l", self.logpath] # pylint: disable=consider-using-with self._daemon_process = subprocess.Popen(cmd) class AttributeTests(Tests): """ Collection of all attribute regression tests """ def __init__(self, **kwargs): Tests.__init__(self, **kwargs) self._corosync = Corosync(self.verbose, self.logdir, "cts-attrd") def new_test(self, name, description): """ Create a named test """ test = AttributeTest(name, description, verbose=self.verbose, logdir=self.logdir) self._tests.append(test) return test def setup_environment(self, use_corosync): """ Prepare the host before executing any tests """ if use_corosync: self._corosync.start(kill_first=True) def cleanup_environment(self, use_corosync): """ Clean up the host after executing desired tests """ if use_corosync: self._corosync.stop() def build_basic_tests(self): """ Add basic tests - setting, querying, updating, and deleting attributes """ test = self.new_test("set_attr_1", "Set and query an attribute") test.add_cmd("attrd_updater", "--name AAA -U 111 --output-as=xml") test.add_cmd_check_stdout("attrd_updater", "--name AAA -Q --output-as=xml", "name=\"AAA\" value=\"111\"") test.add_log_pattern(r"Setting AAA\[.*\] in instance_attributes: \(unset\) -> 111", regex=True) # Setting the delay on an attribute that doesn't exist fails, but the failure is # not passed back to attrd_updater. test = self.new_test("set_attr_2", "Set an attribute's delay") test.add_cmd("attrd_updater", "--name AAA -Y -d 5 --output-as=xml") test.add_log_pattern(r"Processed update-delay request from client .*: Error \(Attribute AAA does not exist\)", regex=True) test = self.new_test("set_attr_3", "Set and query an attribute's delay and value") test.add_cmd("attrd_updater", "--name AAA -B 111 -d 5 --output-as=xml") test.add_cmd_check_stdout("attrd_updater", "--name AAA -Q --output-as=xml", "name=\"AAA\" value=\"111\"") test.add_log_pattern(r"Setting AAA\[.*\] in instance_attributes: \(unset\) -> 111 | from .* with 5s write delay", regex=True) test = self.new_test("update_attr_1", "Update an attribute that already exists") test.add_cmd("attrd_updater", "--name BBB -U 222 --output-as=xml") test.add_cmd("attrd_updater", "--name BBB -U 333 --output-as=xml") test.add_cmd_check_stdout("attrd_updater", "--name BBB -Q --output-as=xml", "name=\"BBB\" value=\"333\"") test.add_log_pattern(r"Setting BBB\[.*\] in instance_attributes: \(unset\) -> 222", regex=True) test.add_log_pattern(r"Setting BBB\[.*\] in instance_attributes: 222 -> 333", regex=True) test = self.new_test("update_attr_delay_1", "Update the delay of an attribute that already exists") test.add_cmd("attrd_updater", "--name BBB -U 222 --output-as=xml") test.add_cmd("attrd_updater", "--name BBB -Y -d 5 --output-as=xml") test.add_log_pattern(r"Setting BBB\[.*\] in instance_attributes: \(unset\) -> 222", regex=True) test.add_log_pattern("Update attribute BBB delay to 5000ms (5)") test = self.new_test("update_attr_delay_2", "Update the delay and value of an attribute that already exists") test.add_cmd("attrd_updater", "--name BBB -U 222 --output-as=xml") test.add_cmd("attrd_updater", "--name BBB -B 333 -d 5 --output-as=xml") test.add_log_pattern(r"Setting BBB\[.*\] in instance_attributes: \(unset\) -> 222", regex=True) test.add_log_pattern("Update attribute BBB delay to 5000ms (5)") test.add_log_pattern(r"Setting BBB\[.*\] in instance_attributes: 222 -> 333", regex=True) test = self.new_test("missing_attr_1", "Query an attribute that does not exist") test.add_cmd_expected_fail("attrd_updater", "--name NOSUCH --output-as=xml", ExitStatus.CONFIG) test = self.new_test("delete_attr_1", "Delete an existing attribute") test.add_cmd("attrd_updater", "--name CCC -U 444 --output-as=xml") test.add_cmd("attrd_updater", "--name CCC -D --output-as=xml") test.add_log_pattern(r"Setting CCC\[.*\] in instance_attributes: \(unset\) -> 444", regex=True) test.add_log_pattern(r"Setting CCC\[.*\] in instance_attributes: 444 -> \(unset\)", regex=True) test = self.new_test("missing_attr_2", "Delete an attribute that does not exist") test.add_cmd("attrd_updater", "--name NOSUCH2 -D --output-as=xml") test = self.new_test("attr_in_set_1", "Set and query an attribute in a specific set") test.add_cmd("attrd_updater", "--name DDD -U 555 --set=foo --output-as=xml") test.add_cmd_check_stdout("attrd_updater", "--name DDD -Q --output-as=xml", "name=\"DDD\" value=\"555\"") test.add_log_pattern("Processed 1 private change for DDD, id=n/a, set=foo") + def build_multiple_query_tests(self): + """ Add tests that set and query an attribute across multiple nodes """ + + # NOTE: These tests make use of the fact that nothing in attrd actually + # cares about whether a node exists when you set or query an attribute. + # It just keeps creating new hash tables for each node you ask it about. + + test = self.new_test("multi_query_1", + "Query an attribute set across multiple nodes") + test.add_cmd("attrd_updater", "--name AAA -U 111 --node cluster1 --output-as=xml") + test.add_cmd("attrd_updater", "--name AAA -U 222 --node cluster2 --output-as=xml") + test.add_cmd_check_stdout("attrd_updater", "--name AAA -QA --output-as=xml", + r"""\n.*""") + test.add_cmd_check_stdout("attrd_updater", "--name AAA -Q --node=cluster1 --output-as=xml", + """""") + test.add_cmd_check_stdout("attrd_updater", "--name AAA -Q --node=cluster2 --output-as=xml", + """""") + test.add_cmd_check_stdout("attrd_updater", "--name AAA -QA --output-as=xml", + r"""\n.*""", + env={"OCF_RESKEY_CRM_meta_on_node": "cluster1"}) + test.add_cmd_check_stdout("attrd_updater", "--name AAA -Q --output-as=xml", + """""", + env={"OCF_RESKEY_CRM_meta_on_node": "cluster1"}) + test.add_cmd_check_stdout("attrd_updater", "--name AAA -Q --node=cluster2 --output-as=xml", + """""", + env={"OCF_RESKEY_CRM_meta_on_node": "cluster1"}) + def build_regex_tests(self): """ Add tests that use regexes """ test = self.new_test("regex_update_1", "Update attributes using a regex") test.add_cmd("attrd_updater", "--name AAA -U 111 --output-as=xml") test.add_cmd("attrd_updater", "--name ABB -U 222 --output-as=xml") test.add_cmd("attrd_updater", "-P 'A.*' -U 333 --output-as=xml") test.add_cmd_check_stdout("attrd_updater", "--name AAA -Q --output-as=xml", "name=\"AAA\" value=\"333\"") test.add_cmd_check_stdout("attrd_updater", "--name ABB -Q --output-as=xml", "name=\"ABB\" value=\"333\"") test.add_log_pattern(r"Setting AAA\[.*\] in instance_attributes: \(unset\) -> 111", regex=True) test.add_log_pattern(r"Setting ABB\[.*\] in instance_attributes: \(unset\) -> 222", regex=True) test.add_log_pattern(r"Setting ABB\[.*\] in instance_attributes: 222 -> 333", regex=True) test.add_log_pattern(r"Setting AAA\[.*\] in instance_attributes: 111 -> 333", regex=True) test = self.new_test("regex_delete_1", "Delete attributes using a regex") test.add_cmd("attrd_updater", "--name XAX -U 444 --output-as=xml") test.add_cmd("attrd_updater", "--name XBX -U 555 --output-as=xml") test.add_cmd("attrd_updater", "-P 'X[A|B]X' -D --output-as=xml") test.add_log_pattern(r"Setting XAX\[.*\] in instance_attributes: \(unset\) -> 444", regex=True) test.add_log_pattern(r"Setting XBX\[.*\] in instance_attributes: \(unset\) -> 555", regex=True) test.add_log_pattern(r"Setting XBX\[.*\] in instance_attributes: 555 -> \(unset\)", regex=True) test.add_log_pattern(r"Setting XAX\[.*\] in instance_attributes: 444 -> \(unset\)", regex=True) def build_utilization_tests(self): """ Add tests that involve utilization attributes """ test = self.new_test("utilization_1", "Set and query a utilization attribute") test.add_cmd("attrd_updater", "--name AAA -U ABC -z --output-as=xml") test.add_cmd_check_stdout("attrd_updater", "--name AAA -Q --output-as=xml", "name=\"AAA\" value=\"ABC\"") test.add_log_pattern(r"Setting AAA\[.*\] in utilization: \(unset\) -> ABC", regex=True) def build_sync_point_tests(self): """ Add tests that involve sync points """ test = self.new_test("local_sync_point", "Wait for a local sync point") test.add_cmd("attrd_updater", "--name AAA -U 123 --wait=local --output-as=xml") test.add_cmd_check_stdout("attrd_updater", "--name AAA -Q --output-as=xml", "name=\"AAA\" value=\"123\"") test.add_log_pattern(r"Alerting client .* for reached local sync point", regex=True) test = self.new_test("cluster_sync_point", "Wait for a cluster-wide sync point") test.add_cmd("attrd_updater", "--name BBB -U 456 --wait=cluster --output-as=xml") test.add_cmd_check_stdout("attrd_updater", "--name BBB -Q --output-as=xml", "name=\"BBB\" value=\"456\"") test.add_log_pattern(r"Alerting client .* for reached cluster sync point", regex=True) def build_options(): """ Handle command line arguments """ parser = argparse.ArgumentParser(formatter_class=argparse.RawDescriptionHelpFormatter, description="Run pacemaker-attrd regression tests", epilog="Example: Run only the test 'start_stop'\n" "\t " + sys.argv[0] + " --run-only start_stop\n\n" "Example: Run only the tests with the string 'systemd' present in them\n" "\t " + sys.argv[0] + " --run-only-pattern systemd") parser.add_argument("-l", "--list-tests", action="store_true", help="Print out all registered tests") parser.add_argument("-p", "--run-only-pattern", metavar='PATTERN', help="Run only tests matching the given pattern") parser.add_argument("-r", "--run-only", metavar='TEST', help="Run a specific test") parser.add_argument("-V", "--verbose", action="store_true", help="Verbose output") args = parser.parse_args() return args def main(): """ Run attrd regression tests as specified by arguments """ update_path() # Ensure all command output is in portable locale for comparison os.environ['LC_ALL'] = "C" opts = build_options() exit_if_proc_running("pacemaker-attrd") # Create a temporary directory for log files (the directory and its # contents will automatically be erased when done) with tempfile.TemporaryDirectory(prefix="cts-attrd-") as logdir: tests = AttributeTests(verbose=opts.verbose, logdir=logdir) tests.build_basic_tests() + tests.build_multiple_query_tests() tests.build_regex_tests() tests.build_utilization_tests() tests.build_sync_point_tests() if opts.list_tests: tests.print_list() sys.exit(ExitStatus.OK) print("Starting ...") try: tests.setup_environment(True) except TimeoutError: print("corosync did not start in time, exiting") sys.exit(ExitStatus.TIMEOUT) if opts.run_only_pattern: tests.run_tests_matching(opts.run_only_pattern) tests.print_results() elif opts.run_only: tests.run_single(opts.run_only) tests.print_results() else: tests.run_tests() tests.print_results() tests.cleanup_environment(True) tests.exit() if __name__ == "__main__": main() diff --git a/include/crm/common/attrd_internal.h b/include/crm/common/attrd_internal.h index 9af5f8c392..9d0b7309fe 100644 --- a/include/crm/common/attrd_internal.h +++ b/include/crm/common/attrd_internal.h @@ -1,49 +1,50 @@ /* - * Copyright 2004-2022 the Pacemaker project contributors + * Copyright 2004-2023 the Pacemaker project contributors * * The version control history for this file may have further details. * * This source code is licensed under the GNU Lesser General Public License * version 2.1 or later (LGPLv2.1+) WITHOUT ANY WARRANTY. */ #ifndef PCMK__ATTRD_INTERNAL__H # define PCMK__ATTRD_INTERNAL__H #ifdef __cplusplus extern "C" { #endif // Options for clients to use with functions below enum pcmk__node_attr_opts { pcmk__node_attr_none = 0, pcmk__node_attr_remote = (1 << 0), pcmk__node_attr_private = (1 << 1), pcmk__node_attr_pattern = (1 << 2), pcmk__node_attr_value = (1 << 3), pcmk__node_attr_delay = (1 << 4), pcmk__node_attr_perm = (1 << 5), pcmk__node_attr_sync_local = (1 << 6), pcmk__node_attr_sync_cluster = (1 << 7), pcmk__node_attr_utilization = (1 << 8), + pcmk__node_attr_query_all = (1 << 9), }; #define pcmk__set_node_attr_flags(node_attr_flags, flags_to_set) do { \ node_attr_flags = pcmk__set_flags_as(__func__, __LINE__, \ LOG_TRACE, "Node attribute", crm_system_name, \ (node_attr_flags), (flags_to_set), #flags_to_set); \ } while (0) #define pcmk__clear_node_attr_flags(node_attr_flags, flags_to_clear) do { \ node_attr_flags = pcmk__clear_flags_as(__func__, __LINE__, \ LOG_TRACE, "Node attribute", crm_system_name, \ (node_attr_flags), (flags_to_clear), #flags_to_clear); \ } while (0) const char *pcmk__node_attr_target(const char *name); #ifdef __cplusplus } #endif #endif diff --git a/include/crm/common/ipc_attrd_internal.h b/include/crm/common/ipc_attrd_internal.h index 2c6713f403..b1b7584bd0 100644 --- a/include/crm/common/ipc_attrd_internal.h +++ b/include/crm/common/ipc_attrd_internal.h @@ -1,195 +1,198 @@ /* - * Copyright 2022 the Pacemaker project contributors + * Copyright 2022-2023 the Pacemaker project contributors * * The version control history for this file may have further details. * * This source code is licensed under the GNU Lesser General Public License * version 2.1 or later (LGPLv2.1+) WITHOUT ANY WARRANTY. */ #ifndef PCMK__CRM_COMMON_IPC_ATTRD_INTERNAL__H # define PCMK__CRM_COMMON_IPC_ATTRD_INTERNAL__H #include // GList #include // pcmk_ipc_api_t #ifdef __cplusplus extern "C" { #endif //! Possible types of attribute manager replies enum pcmk__attrd_api_reply { pcmk__attrd_reply_unknown, pcmk__attrd_reply_query, }; // Information passed with pcmk__attrd_reply_query typedef struct { const char *node; const char *name; const char *value; } pcmk__attrd_query_pair_t; /*! * Attribute manager reply passed to event callback * * \note The pointers in the reply are only guaranteed to be meaningful for the * execution of the callback; if the values are needed for later, the * callback should copy them. */ typedef struct { enum pcmk__attrd_api_reply reply_type; union { // pcmk__attrd_reply_query GList *pairs; } data; } pcmk__attrd_api_reply_t; /*! * \internal * \brief Send a request to pacemaker-attrd to clear resource failure * * \param[in,out] api pacemaker-attrd IPC object * \param[in] node Affect only this node (or NULL for all nodes) * \param[in] resource Name of resource to clear (or NULL for all) * \param[in] operation Name of operation to clear (or NULL for all) * \param[in] interval_spec If operation is not NULL, its interval * \param[in] user_name ACL user to pass to pacemaker-attrd * \param[in] options Bitmask of pcmk__node_attr_opts * * \note If \p api is NULL, a new temporary connection will be created * just for this operation and destroyed afterwards. If \p api is * not NULL but is not yet connected to pacemaker-attrd, the object * will be connected for this operation and left connected afterwards. * This allows for reusing an IPC connection. * * \return Standard Pacemaker return code */ int pcmk__attrd_api_clear_failures(pcmk_ipc_api_t *api, const char *node, const char *resource, const char *operation, const char *interval_spec, const char *user_name, uint32_t options); /*! * \internal * * \brief Delete a previously set attribute by setting its value to NULL * * \param[in,out] api Connection to pacemaker-attrd (or NULL to use * a temporary new connection) * \param[in] node Delete attribute for this node (or NULL for local) * \param[in] name Attribute name * \param[in] options Bitmask of pcmk__node_attr_opts * * \return Standard Pacemaker return code */ int pcmk__attrd_api_delete(pcmk_ipc_api_t *api, const char *node, const char *name, uint32_t options); /*! * \internal * \brief Purge a node from pacemaker-attrd * * \param[in,out] api pacemaker-attrd IPC object * \param[in] node Node to remove * * \note If \p api is NULL, a new temporary connection will be created * just for this operation and destroyed afterwards. If \p api is * not NULL but is not yet connected to pacemaker-attrd, the object * will be connected for this operation and left connected afterwards. * This allows for reusing an IPC connection. * * \return Standard Pacemaker return code */ int pcmk__attrd_api_purge(pcmk_ipc_api_t *api, const char *node); /*! * \internal * \brief Get the value of an attribute from pacemaker-attrd * * \param[in,out] api Connection to pacemaker-attrd * \param[in] node Look up the attribute for this node - * (or NULL for all nodes) + * (or NULL for the local node) * \param[in] name Attribute name * \param[in] options Bitmask of pcmk__node_attr_opts * + * \note Passing pcmk__node_attr_query_all will cause the function to query + * the value of \p name on all nodes, regardless of the value of \p node. + * * \return Standard Pacemaker return code */ int pcmk__attrd_api_query(pcmk_ipc_api_t *api, const char *node, const char *name, uint32_t options); /*! * \internal * \brief Tell pacemaker-attrd to update the CIB with current values * * \param[in,out] api pacemaker-attrd IPC object * \param[in] node Affect only this node (or NULL for all nodes) * * \note If \p api is NULL, a new temporary connection will be created * just for this operation and destroyed afterwards. If \p api is * not NULL but is not yet connected to pacemaker-attrd, the object * will be connected for this operation and left connected afterwards. * This allows for reusing an IPC connection. * * \return Standard Pacemaker return code */ int pcmk__attrd_api_refresh(pcmk_ipc_api_t *api, const char *node); /*! * \internal * \brief Update an attribute's value, time to wait, or both * * \param[in,out] api pacemaker-attrd IPC object * \param[in] node Affect only this node (or NULL for current node) * \param[in] name Attribute name * \param[in] value The attribute's new value, or NULL to unset * \param[in] dampen The new time to wait value, or NULL to unset * \param[in] set ID of attribute set to use (or NULL for first) * \param[in] user_name ACL user to pass to pacemaker-attrd * \param[in] options Bitmask of pcmk__node_attr_opts * * \note If \p api is NULL, a new temporary connection will be created * just for this operation and destroyed afterwards. If \p api is * not NULL but is not yet connected to pacemaker-attrd, the object * will be connected for this operation and left connected afterwards. * This allows for reusing an IPC connection. * * \return Standard Pacemaker return code */ int pcmk__attrd_api_update(pcmk_ipc_api_t *api, const char *node, const char *name, const char *value, const char *dampen, const char *set, const char *user_name, uint32_t options); /*! * \internal * \brief Like pcmk__attrd_api_update, but for multiple attributes at once * * \param[in,out] api pacemaker-attrd IPC object * \param[in,out] attrs A list of pcmk__attr_query_pair_t structs * \param[in] dampen The new time to wait value, or NULL to unset * \param[in] set ID of attribute set to use (or NULL for first) * \param[in] user_name ACL user to pass to pacemaker-attrd * \param[in] options Bitmask of pcmk__node_attr_opts * * \note If \p api is NULL, a new temporary connection will be created * just for this operation and destroyed afterwards. If \p api is * not NULL but is not yet connected to pacemaker-attrd, the object * will be connected for this operation and left connected afterwards. * This allows for reusing an IPC connection. * * \note Not all attrd versions support setting multiple attributes at once. * For those servers that do not, this function will fall back to just * sending a separate IPC request for each attribute. * * \return Standard Pacemaker return code */ int pcmk__attrd_api_update_list(pcmk_ipc_api_t *api, GList *attrs, const char *dampen, const char *set, const char *user_name, uint32_t options); #ifdef __cplusplus } #endif #endif // PCMK__CRM_COMMON_IPC_ATTRD_INTERNAL__H diff --git a/lib/common/ipc_attrd.c b/lib/common/ipc_attrd.c index 00e2aff745..7c40aa7d5c 100644 --- a/lib/common/ipc_attrd.c +++ b/lib/common/ipc_attrd.c @@ -1,586 +1,590 @@ /* - * Copyright 2011-2022 the Pacemaker project contributors + * Copyright 2011-2023 the Pacemaker project contributors * * The version control history for this file may have further details. * * This source code is licensed under the GNU Lesser General Public License * version 2.1 or later (LGPLv2.1+) WITHOUT ANY WARRANTY. */ #ifndef _GNU_SOURCE # define _GNU_SOURCE #endif #include #include #include #include #include #include #include #include "crmcommon_private.h" static void set_pairs_data(pcmk__attrd_api_reply_t *data, xmlNode *msg_data) { const char *name = NULL; pcmk__attrd_query_pair_t *pair; name = crm_element_value(msg_data, PCMK__XA_ATTR_NAME); for (xmlNode *node = first_named_child(msg_data, XML_CIB_TAG_NODE); node != NULL; node = crm_next_same_xml(node)) { pair = calloc(1, sizeof(pcmk__attrd_query_pair_t)); CRM_ASSERT(pair != NULL); pair->node = crm_element_value(node, PCMK__XA_ATTR_NODE_NAME); pair->name = name; pair->value = crm_element_value(node, PCMK__XA_ATTR_VALUE); data->data.pairs = g_list_prepend(data->data.pairs, pair); } } static bool reply_expected(pcmk_ipc_api_t *api, xmlNode *request) { const char *command = crm_element_value(request, PCMK__XA_TASK); return pcmk__str_any_of(command, PCMK__ATTRD_CMD_CLEAR_FAILURE, PCMK__ATTRD_CMD_QUERY, PCMK__ATTRD_CMD_REFRESH, PCMK__ATTRD_CMD_UPDATE, PCMK__ATTRD_CMD_UPDATE_BOTH, PCMK__ATTRD_CMD_UPDATE_DELAY, NULL); } static bool dispatch(pcmk_ipc_api_t *api, xmlNode *reply) { const char *value = NULL; crm_exit_t status = CRM_EX_OK; pcmk__attrd_api_reply_t reply_data = { pcmk__attrd_reply_unknown }; if (pcmk__str_eq((const char *) reply->name, "ack", pcmk__str_none)) { return false; } /* Do some basic validation of the reply */ value = crm_element_value(reply, F_TYPE); if (pcmk__str_empty(value) || !pcmk__str_eq(value, T_ATTRD, pcmk__str_none)) { crm_info("Unrecognizable message from attribute manager: " "message type '%s' not '" T_ATTRD "'", pcmk__s(value, "")); status = CRM_EX_PROTOCOL; goto done; } value = crm_element_value(reply, F_SUBTYPE); /* Only the query command gets a reply for now. NULL counts as query for * backward compatibility with attribute managers <2.1.3 that didn't set it. */ if (pcmk__str_eq(value, PCMK__ATTRD_CMD_QUERY, pcmk__str_null_matches)) { if (!xmlHasProp(reply, (pcmkXmlStr) PCMK__XA_ATTR_NAME)) { status = ENXIO; // Most likely, the attribute doesn't exist goto done; } reply_data.reply_type = pcmk__attrd_reply_query; set_pairs_data(&reply_data, reply); } else { crm_info("Unrecognizable message from attribute manager: " "message subtype '%s' unknown", pcmk__s(value, "")); status = CRM_EX_PROTOCOL; goto done; } done: pcmk__call_ipc_callback(api, pcmk_ipc_event_reply, status, &reply_data); /* Free any reply data that was allocated */ if (reply_data.data.pairs) { g_list_free_full(reply_data.data.pairs, free); } return false; } pcmk__ipc_methods_t * pcmk__attrd_api_methods(void) { pcmk__ipc_methods_t *cmds = calloc(1, sizeof(pcmk__ipc_methods_t)); if (cmds != NULL) { cmds->new_data = NULL; cmds->free_data = NULL; cmds->post_connect = NULL; cmds->reply_expected = reply_expected; cmds->dispatch = dispatch; } return cmds; } /*! * \internal * \brief Create a generic pacemaker-attrd operation * * \param[in] user_name If not NULL, ACL user to set for operation * * \return XML of pacemaker-attrd operation */ static xmlNode * create_attrd_op(const char *user_name) { xmlNode *attrd_op = create_xml_node(NULL, __func__); crm_xml_add(attrd_op, F_TYPE, T_ATTRD); crm_xml_add(attrd_op, F_ORIG, (crm_system_name? crm_system_name: "unknown")); crm_xml_add(attrd_op, PCMK__XA_ATTR_USER, user_name); return attrd_op; } static int create_api(pcmk_ipc_api_t **api) { int rc = pcmk_new_ipc_api(api, pcmk_ipc_attrd); if (rc != pcmk_rc_ok) { crm_err("Could not connect to attrd: %s", pcmk_rc_str(rc)); } return rc; } static void destroy_api(pcmk_ipc_api_t *api) { pcmk_disconnect_ipc(api); pcmk_free_ipc_api(api); api = NULL; } static int connect_and_send_attrd_request(pcmk_ipc_api_t *api, xmlNode *request) { int rc = pcmk_rc_ok; int max = 5; while (max > 0) { crm_info("Connecting to cluster... %d retries remaining", max); rc = pcmk_connect_ipc(api, pcmk_ipc_dispatch_sync); if (rc == pcmk_rc_ok) { rc = pcmk__send_ipc_request(api, request); break; } else if (rc == EAGAIN || rc == EALREADY) { sleep(5 - max); max--; } else { crm_err("Could not connect to attrd: %s", pcmk_rc_str(rc)); break; } } return rc; } static int send_attrd_request(pcmk_ipc_api_t *api, xmlNode *request) { return pcmk__send_ipc_request(api, request); } int pcmk__attrd_api_clear_failures(pcmk_ipc_api_t *api, const char *node, const char *resource, const char *operation, const char *interval_spec, const char *user_name, uint32_t options) { int rc = pcmk_rc_ok; xmlNode *request = create_attrd_op(user_name); const char *interval_desc = NULL; const char *op_desc = NULL; const char *target = pcmk__node_attr_target(node); if (target != NULL) { node = target; } crm_xml_add(request, PCMK__XA_TASK, PCMK__ATTRD_CMD_CLEAR_FAILURE); pcmk__xe_add_node(request, node, 0); crm_xml_add(request, PCMK__XA_ATTR_RESOURCE, resource); crm_xml_add(request, PCMK__XA_ATTR_OPERATION, operation); crm_xml_add(request, PCMK__XA_ATTR_INTERVAL, interval_spec); crm_xml_add_int(request, PCMK__XA_ATTR_IS_REMOTE, pcmk_is_set(options, pcmk__node_attr_remote)); if (api == NULL) { rc = create_api(&api); if (rc != pcmk_rc_ok) { return rc; } rc = connect_and_send_attrd_request(api, request); destroy_api(api); } else if (!pcmk_ipc_is_connected(api)) { rc = connect_and_send_attrd_request(api, request); } else { rc = send_attrd_request(api, request); } free_xml(request); if (operation) { interval_desc = interval_spec? interval_spec : "nonrecurring"; op_desc = operation; } else { interval_desc = "all"; op_desc = "operations"; } crm_debug("Asked pacemaker-attrd to clear failure of %s %s for %s on %s: %s (%d)", interval_desc, op_desc, (resource? resource : "all resources"), (node? node : "all nodes"), pcmk_rc_str(rc), rc); return rc; } int pcmk__attrd_api_delete(pcmk_ipc_api_t *api, const char *node, const char *name, uint32_t options) { const char *target = NULL; if (name == NULL) { return EINVAL; } target = pcmk__node_attr_target(node); if (target != NULL) { node = target; } /* Make sure the right update option is set. */ options &= ~pcmk__node_attr_delay; options |= pcmk__node_attr_value; return pcmk__attrd_api_update(api, node, name, NULL, NULL, NULL, NULL, options); } int pcmk__attrd_api_purge(pcmk_ipc_api_t *api, const char *node) { int rc = pcmk_rc_ok; xmlNode *request = NULL; const char *display_host = (node ? node : "localhost"); const char *target = pcmk__node_attr_target(node); if (target != NULL) { node = target; } request = create_attrd_op(NULL); crm_xml_add(request, PCMK__XA_TASK, PCMK__ATTRD_CMD_PEER_REMOVE); pcmk__xe_add_node(request, node, 0); if (api == NULL) { rc = create_api(&api); if (rc != pcmk_rc_ok) { return rc; } rc = connect_and_send_attrd_request(api, request); destroy_api(api); } else if (!pcmk_ipc_is_connected(api)) { rc = connect_and_send_attrd_request(api, request); } else { rc = send_attrd_request(api, request); } free_xml(request); crm_debug("Asked pacemaker-attrd to purge %s: %s (%d)", display_host, pcmk_rc_str(rc), rc); return rc; } int pcmk__attrd_api_query(pcmk_ipc_api_t *api, const char *node, const char *name, uint32_t options) { int rc = pcmk_rc_ok; xmlNode *request = NULL; const char *target = NULL; if (name == NULL) { return EINVAL; } - target = pcmk__node_attr_target(node); + if (pcmk_is_set(options, pcmk__node_attr_query_all)) { + node = NULL; + } else { + target = pcmk__node_attr_target(node); - if (target != NULL) { - node = target; + if (target != NULL) { + node = target; + } } request = create_attrd_op(NULL); crm_xml_add(request, PCMK__XA_ATTR_NAME, name); crm_xml_add(request, PCMK__XA_TASK, PCMK__ATTRD_CMD_QUERY); pcmk__xe_add_node(request, node, 0); rc = send_attrd_request(api, request); free_xml(request); if (node) { crm_debug("Queried pacemaker-attrd for %s on %s: %s (%d)", name, node, pcmk_rc_str(rc), rc); } else { crm_debug("Queried pacemaker-attrd for %s: %s (%d)", name, pcmk_rc_str(rc), rc); } return rc; } int pcmk__attrd_api_refresh(pcmk_ipc_api_t *api, const char *node) { int rc = pcmk_rc_ok; xmlNode *request = NULL; const char *display_host = (node ? node : "localhost"); const char *target = pcmk__node_attr_target(node); if (target != NULL) { node = target; } request = create_attrd_op(NULL); crm_xml_add(request, PCMK__XA_TASK, PCMK__ATTRD_CMD_REFRESH); pcmk__xe_add_node(request, node, 0); if (api == NULL) { rc = create_api(&api); if (rc != pcmk_rc_ok) { return rc; } rc = connect_and_send_attrd_request(api, request); destroy_api(api); } else if (!pcmk_ipc_is_connected(api)) { rc = connect_and_send_attrd_request(api, request); } else { rc = send_attrd_request(api, request); } free_xml(request); crm_debug("Asked pacemaker-attrd to refresh %s: %s (%d)", display_host, pcmk_rc_str(rc), rc); return rc; } static void add_op_attr(xmlNode *op, uint32_t options) { if (pcmk_all_flags_set(options, pcmk__node_attr_value | pcmk__node_attr_delay)) { crm_xml_add(op, PCMK__XA_TASK, PCMK__ATTRD_CMD_UPDATE_BOTH); } else if (pcmk_is_set(options, pcmk__node_attr_value)) { crm_xml_add(op, PCMK__XA_TASK, PCMK__ATTRD_CMD_UPDATE); } else if (pcmk_is_set(options, pcmk__node_attr_delay)) { crm_xml_add(op, PCMK__XA_TASK, PCMK__ATTRD_CMD_UPDATE_DELAY); } } static void populate_update_op(xmlNode *op, const char *node, const char *name, const char *value, const char *dampen, const char *set, uint32_t options) { if (pcmk_is_set(options, pcmk__node_attr_pattern)) { crm_xml_add(op, PCMK__XA_ATTR_PATTERN, name); } else { crm_xml_add(op, PCMK__XA_ATTR_NAME, name); } if (pcmk_is_set(options, pcmk__node_attr_utilization)) { crm_xml_add(op, PCMK__XA_ATTR_SET_TYPE, XML_TAG_UTILIZATION); } else { crm_xml_add(op, PCMK__XA_ATTR_SET_TYPE, XML_TAG_ATTR_SETS); } add_op_attr(op, options); crm_xml_add(op, PCMK__XA_ATTR_VALUE, value); crm_xml_add(op, PCMK__XA_ATTR_DAMPENING, dampen); pcmk__xe_add_node(op, node, 0); crm_xml_add(op, PCMK__XA_ATTR_SET, set); crm_xml_add_int(op, PCMK__XA_ATTR_IS_REMOTE, pcmk_is_set(options, pcmk__node_attr_remote)); crm_xml_add_int(op, PCMK__XA_ATTR_IS_PRIVATE, pcmk_is_set(options, pcmk__node_attr_private)); if (pcmk_is_set(options, pcmk__node_attr_sync_local)) { crm_xml_add(op, PCMK__XA_ATTR_SYNC_POINT, PCMK__VALUE_LOCAL); } else if (pcmk_is_set(options, pcmk__node_attr_sync_cluster)) { crm_xml_add(op, PCMK__XA_ATTR_SYNC_POINT, PCMK__VALUE_CLUSTER); } } int pcmk__attrd_api_update(pcmk_ipc_api_t *api, const char *node, const char *name, const char *value, const char *dampen, const char *set, const char *user_name, uint32_t options) { int rc = pcmk_rc_ok; xmlNode *request = NULL; const char *display_host = (node ? node : "localhost"); const char *target = NULL; if (name == NULL) { return EINVAL; } target = pcmk__node_attr_target(node); if (target != NULL) { node = target; } request = create_attrd_op(user_name); populate_update_op(request, node, name, value, dampen, set, options); if (api == NULL) { rc = create_api(&api); if (rc != pcmk_rc_ok) { return rc; } rc = connect_and_send_attrd_request(api, request); destroy_api(api); } else if (!pcmk_ipc_is_connected(api)) { rc = connect_and_send_attrd_request(api, request); } else { rc = send_attrd_request(api, request); } free_xml(request); crm_debug("Asked pacemaker-attrd to update %s on %s: %s (%d)", name, display_host, pcmk_rc_str(rc), rc); return rc; } int pcmk__attrd_api_update_list(pcmk_ipc_api_t *api, GList *attrs, const char *dampen, const char *set, const char *user_name, uint32_t options) { int rc = pcmk_rc_ok; xmlNode *request = NULL; if (attrs == NULL) { return EINVAL; } /* There are two different ways of handling a list of attributes: * * (1) For messages originating from some command line tool, we have to send * them one at a time. In this loop, we just call pcmk__attrd_api_update * for each, letting it deal with creating the API object if it doesn't * already exist. * * The reason we can't use a single message in this case is that we can't * trust that the server supports it. Remote nodes could be involved * here, and there's no guarantee that a newer client running on a remote * node is talking to (or proxied through) a cluster node with a newer * attrd. We also can't just try sending a single message and then falling * back on multiple. There's no handshake with the attrd server to * determine its version. And then we would need to do that fallback in the * dispatch function for this to work for all connection types (mainloop in * particular), and at that point we won't know what the original message * was in order to break it apart and resend as individual messages. * * (2) For messages between daemons, we can be assured that the local attrd * will support the new message and that it can send to the other attrds * as one request or split up according to the minimum supported version. */ for (GList *iter = attrs; iter != NULL; iter = iter->next) { pcmk__attrd_query_pair_t *pair = (pcmk__attrd_query_pair_t *) iter->data; if (pcmk__is_daemon) { const char *target = NULL; xmlNode *child = NULL; /* First time through this loop - create the basic request. */ if (request == NULL) { request = create_attrd_op(user_name); add_op_attr(request, options); } /* Add a child node for this operation. We add the task to the top * level XML node so attrd_ipc_dispatch doesn't need changes. And * then we also add the task to each child node in populate_update_op * so attrd_client_update knows what form of update is taking place. */ child = create_xml_node(request, XML_ATTR_OP); target = pcmk__node_attr_target(pair->node); if (target != NULL) { pair->node = target; } populate_update_op(child, pair->node, pair->name, pair->value, dampen, set, options); } else { rc = pcmk__attrd_api_update(api, pair->node, pair->name, pair->value, dampen, set, user_name, options); } } /* If we were doing multiple attributes at once, we still need to send the * request. Do that now, creating and destroying the API object if needed. */ if (pcmk__is_daemon) { bool created_api = false; if (api == NULL) { rc = create_api(&api); if (rc != pcmk_rc_ok) { return rc; } created_api = true; } rc = connect_and_send_attrd_request(api, request); free_xml(request); if (created_api) { destroy_api(api); } } return rc; } diff --git a/python/pacemaker/_cts/test.py b/python/pacemaker/_cts/test.py index eebb3db533..c86e55e22f 100644 --- a/python/pacemaker/_cts/test.py +++ b/python/pacemaker/_cts/test.py @@ -1,585 +1,594 @@ """ A module providing base classes for defining regression tests and groups of regression tests. Everything exported here should be considered an abstract class that needs to be subclassed in order to do anything useful. Various functions will raise NotImplementedError if not overridden by a subclass. """ __copyright__ = "Copyright 2009-2023 the Pacemaker project contributors" __license__ = "LGPLv2.1+" __all__ = ["Test", "Tests"] import io import os import re import shlex import signal import subprocess import sys import time from pacemaker._cts.errors import ExitCodeError, OutputFoundError, OutputNotFoundError, XmlValidationError from pacemaker._cts.process import pipe_communicate from pacemaker.buildoptions import BuildOptions from pacemaker.exitstatus import ExitStatus def find_validator(rng_file): """ Return the command line used to validate XML output, or None if the validator is not installed. """ if os.access("/usr/bin/xmllint", os.X_OK): if rng_file is None: return ["xmllint", "-"] return ["xmllint", "--relaxng", rng_file, "-"] return None def rng_directory(): """ Which directory contains the RNG schema files? """ if "PCMK_schema_directory" in os.environ: return os.environ["PCMK_schema_directory"] if os.path.exists("%s/cts-fencing.in" % sys.path[0]): return "xml" return BuildOptions.SCHEMA_DIR class Pattern: """ A class for checking log files for a given pattern """ def __init__(self, pat, negative=False, regex=False): """ Create a new Pattern instance Arguments: pat -- The string to search for negative -- If True, pat must not be found in any input regex -- If True, pat is a regex and not a substring """ self._pat = pat self.negative = negative self.regex = regex def __str__(self): return self._pat def match(self, line): """ Is this pattern found in the given line? """ if self.regex: return re.search(self._pat, line) is not None return self._pat in line class Test: """ The base class for a single regression test. A single regression test may still run multiple commands as part of its execution. """ def __init__(self, name, description, **kwargs): """ Create a new Test instance. This method must be provided by all subclasses, which must call Test.__init__ first. Arguments: description -- A user-readable description of the test, helpful in identifying what test is running or has failed. name -- The name of the test. Command line tools use this attribute to allow running only tests with the exact name, or tests whose name matches a given pattern. This should be unique among all tests. Keyword arguments: force_wait -- logdir -- The base directory under which to create a directory to store output and temporary data. timeout -- How long to wait for the test to complete. verbose -- Whether to print additional information, including verbose command output and daemon log files. """ self.description = description self.executed = False self.name = name self.force_wait = kwargs.get("force_wait", False) self.logdir = kwargs.get("logdir", "/tmp") self.timeout = kwargs.get("timeout", 2) self.verbose = kwargs.get("verbose", False) self._cmds = [] self._patterns = [] self._daemon_location = None self._daemon_output = "" self._daemon_process = None self._result_exitcode = ExitStatus.OK self._result_txt = "" ### ### PROPERTIES ### @property def exitcode(self): """ The final exitcode of the Test. If all commands pass, this property will be ExitStatus.OK. Otherwise, this property will be the exitcode of the first command to fail. """ return self._result_exitcode @exitcode.setter def exitcode(self, value): self._result_exitcode = value @property def logpath(self): """ The path to the log for whatever daemon is being tested. Note that this requires all subclasses to set self._daemon_location before accessing this property or an exception will be raised. """ return os.path.join(self.logdir, self._daemon_location + ".log") ### ### PRIVATE METHODS ### def _kill_daemons(self): """ Kill any running daemons in preparation for executing the test """ raise NotImplementedError("_kill_daemons not provided by subclass") def _match_log_patterns(self): """ Check test output for expected patterns, setting self.exitcode and self._result_txt as appropriate. Not all subclass will need to do this. """ if len(self._patterns) == 0: return n_failed_matches = 0 n_negative_matches = 0 output = self._daemon_output.split("\n") for pat in self._patterns: positive_match = False for line in output: if pat.match(line): if pat.negative: n_negative_matches += 1 if self.verbose: print("This pattern should not have matched = '%s" % pat) break positive_match = True break if not pat.negative and not positive_match: n_failed_matches += 1 print("Pattern Not Matched = '%s'" % pat) if n_failed_matches > 0 or n_negative_matches > 0: msg = "FAILURE - '%s' failed. %d patterns out of %d not matched. %d negative matches." self._result_txt = msg % (self.name, n_failed_matches, len(self._patterns), n_negative_matches) self.exitcode = ExitStatus.ERROR def _new_cmd(self, cmd, args, exitcode, **kwargs): """ Add a command to be executed as part of this test. Arguments: cmd -- The program to run. args -- Commands line arguments to pass to cmd, as a string. exitcode -- The expected exit code of cmd. This can be used to run a command that is expected to fail. Keyword arguments: stdout_match -- If not None, a string that is expected to be present in the stdout of cmd. This can be a regular expression. no_wait -- Do not wait for cmd to complete. stdout_negative_match -- If not None, a string that is expected to be missing in the stdout of cmd. This can be a regualr expression. kill -- A command to be run after cmd, typically in order to kill a failed process. This should be the entire command line including arguments as a single string. validate -- If True, the output of cmd will be passed to xmllint for validation. If validation fails, XmlValidationError will be raised. check_rng -- If True and validate is True, command output will additionally be checked against the api-result.rng file. check_stderr -- If True, the stderr of cmd will be included in output. + env -- If not None, variables to set in the environment """ self._cmds.append( { "args": args, "check_rng": kwargs.get("check_rng", True), "check_stderr": kwargs.get("check_stderr", True), "cmd": cmd, "expected_exitcode": exitcode, "kill": kwargs.get("kill", None), "no_wait": kwargs.get("no_wait", False), "stdout_match": kwargs.get("stdout_match", None), "stdout_negative_match": kwargs.get("stdout_negative_match", None), "validate": kwargs.get("validate", True), + "env": kwargs.get("env", None), } ) def _start_daemons(self): """ Start any necessary daemons in preparation for executing the test """ raise NotImplementedError("_start_daemons not provided by subclass") ### ### PUBLIC METHODS ### - def add_cmd(self, cmd, args, validate=True, check_rng=True, check_stderr=True): + def add_cmd(self, cmd, args, validate=True, check_rng=True, check_stderr=True, + env=None): """ Add a simple command to be executed as part of this test """ self._new_cmd(cmd, args, ExitStatus.OK, validate=validate, check_rng=check_rng, - check_stderr=check_stderr) + check_stderr=check_stderr, env=env) def add_cmd_and_kill(self, cmd, args, kill_proc): """ Add a command and system command to be executed as part of this test """ self._new_cmd(cmd, args, ExitStatus.OK, kill=kill_proc) - def add_cmd_check_stdout(self, cmd, args, match, no_match=None): + def add_cmd_check_stdout(self, cmd, args, match, no_match=None, env=None): """ Add a simple command with expected output to be executed as part of this test """ self._new_cmd(cmd, args, ExitStatus.OK, stdout_match=match, - stdout_negative_match=no_match) + stdout_negative_match=no_match, env=env) def add_cmd_expected_fail(self, cmd, args, exitcode=ExitStatus.ERROR): """ Add a command that is expected to fail to be executed as part of this test """ self._new_cmd(cmd, args, exitcode) def add_cmd_no_wait(self, cmd, args): """ Add a simple command to be executed (without waiting) as part of this test """ self._new_cmd(cmd, args, ExitStatus.OK, no_wait=True) def add_log_pattern(self, pattern, negative=False, regex=False): """ Add a pattern that should appear in the test's logs """ self._patterns.append(Pattern(pattern, negative=negative, regex=regex)) def clean_environment(self): """ Clean up the host after executing a test """ if self._daemon_process: if self._daemon_process.poll() is None: self._daemon_process.terminate() self._daemon_process.wait() else: return_code = { getattr(signal, _signame): _signame for _signame in dir(signal) if _signame.startswith('SIG') and not _signame.startswith("SIG_") }.get(-self._daemon_process.returncode, "RET=%d" % (self._daemon_process.returncode)) msg = "FAILURE - '%s' failed. %s abnormally exited during test (%s)." self._result_txt = msg % (self.name, self._daemon_location, return_code) self.exitcode = ExitStatus.ERROR self._daemon_process = None self._daemon_output = "" # the default for utf-8 encoding would error out if e.g. memory corruption # makes fenced output any kind of 8 bit value - while still interesting # for debugging and we'd still like the regression-test to go over the # full set of test-cases with open(self.logpath, 'rt', encoding = "ISO-8859-1") as logfile: for line in logfile.readlines(): self._daemon_output += line if self.verbose: print("Daemon Output Start") print(self._daemon_output) print("Daemon Output End") def print_result(self, filler): """ Print the result of the last test execution """ print("%s%s" % (filler, self._result_txt)) def run(self): """ Execute this test """ i = 1 self.start_environment() if self.verbose: print("\n--- START TEST - %s" % self.name) self._result_txt = "SUCCESS - '%s'" % (self.name) self.exitcode = ExitStatus.OK for cmd in self._cmds: try: self.run_cmd(cmd) except ExitCodeError as e: print("Step %d FAILED - command returned %s, expected %d" % (i, e, cmd['expected_exitcode'])) self.set_error(i, cmd) break except OutputNotFoundError as e: print("Step %d FAILED - '%s' was not found in command output: %s" % (i, cmd['stdout_match'], e)) self.set_error(i, cmd) break except OutputFoundError as e: print("Step %d FAILED - '%s' was found in command output: %s" % (i, cmd['stdout_negative_match'], e)) self.set_error(i, cmd) break except XmlValidationError as e: print("Step %d FAILED - xmllint failed: %s" % (i, e)) self.set_error(i, cmd) break if self.verbose: print("Step %d SUCCESS" % (i)) i = i + 1 self.clean_environment() if self.exitcode == ExitStatus.OK: self._match_log_patterns() print(self._result_txt) if self.verbose: print("--- END TEST - %s\n" % self.name) self.executed = True def run_cmd(self, args): """ Execute a command as part of this test """ cmd = shlex.split(args['args']) cmd.insert(0, args['cmd']) if self.verbose: print("\n\nRunning: %s" % " ".join(cmd)) # FIXME: Using "with" here breaks fencing merge tests. # pylint: disable=consider-using-with - test = subprocess.Popen(cmd, stdout=subprocess.PIPE, stderr=subprocess.PIPE) + if args['env']: + new_env = os.environ.copy() + new_env.update(args['env']) + test = subprocess.Popen(cmd, stdout=subprocess.PIPE, stderr=subprocess.PIPE, + env=new_env) + else: + test = subprocess.Popen(cmd, stdout=subprocess.PIPE, stderr=subprocess.PIPE) if args['kill']: if self.verbose: print("Also running: %s" % args['kill']) ### Typically, the kill argument is used to detect some sort of ### failure. Without yielding for a few seconds here, the process ### launched earlier that is listening for the failure may not have ### time to connect to pacemaker-execd. time.sleep(2) subprocess.Popen(shlex.split(args['kill'])) if not args['no_wait']: test.wait() else: return ExitStatus.OK output = pipe_communicate(test, check_stderr=args['check_stderr']) if self.verbose: print(output) if test.returncode != args['expected_exitcode']: raise ExitCodeError(test.returncode) if args['stdout_match'] is not None and \ re.search(args['stdout_match'], output) is None: raise OutputNotFoundError(output) if args['stdout_negative_match'] is not None and \ re.search(args['stdout_negative_match'], output) is not None: raise OutputFoundError(output) if args['validate']: if args['check_rng']: rng_file = rng_directory() + "/api/api-result.rng" else: rng_file = None cmd = find_validator(rng_file) if not cmd: raise XmlValidationError("Could not find validator for %s" % rng_file) if self.verbose: print("\nRunning: %s" % " ".join(cmd)) with subprocess.Popen(cmd, stdin=subprocess.PIPE, stdout=subprocess.PIPE, stderr=subprocess.PIPE) as validator: output = pipe_communicate(validator, check_stderr=True, stdin=output) if self.verbose: print(output) if validator.returncode != 0: raise XmlValidationError(output) return ExitStatus.OK def set_error(self, step, cmd): """ Record failure of this test """ msg = "FAILURE - '%s' failed at step %d. Command: %s %s" self._result_txt = msg % (self.name, step, cmd['cmd'], cmd['args']) self.exitcode = ExitStatus.ERROR def start_environment(self): """ Prepare the host for executing a test """ if os.path.exists(self.logpath): os.remove(self.logpath) self._kill_daemons() self._start_daemons() logfile = None init_time = time.time() update_time = init_time while True: # FIXME: Eventually use 'with' here, which seems complicated given # everything happens in a loop. # pylint: disable=consider-using-with time.sleep(0.1) if not self.force_wait and logfile is None \ and os.path.exists(self.logpath): logfile = io.open(self.logpath, 'rt', encoding = "ISO-8859-1") if not self.force_wait and logfile is not None: for line in logfile.readlines(): if "successfully started" in line: return now = time.time() if self.timeout > 0 and (now - init_time) >= self.timeout: if not self.force_wait: print("\tDaemon %s doesn't seem to have been initialized within %fs." "\n\tConsider specifying a longer '--timeout' value." %(self._daemon_location, self.timeout)) return if self.verbose and (now - update_time) >= 5: print("Waiting for %s to be initialized: %fs ..." %(self._daemon_location, now - init_time)) update_time = now class Tests: """ The base class for a collection of regression tests """ def __init__(self, **kwargs): """ Create a new Tests instance. This method must be provided by all subclasses, which must call Tests.__init__ first. Keywork arguments: force_wait -- logdir -- The base directory under which to create a directory to store output and temporary data. timeout -- How long to wait for the test to complete. verbose -- Whether to print additional information, including verbose command output and daemon log files. """ self.force_wait = kwargs.get("force_wait", False) self.logdir = kwargs.get("logdir", "/tmp") self.timeout = kwargs.get("timeout", 2) self.verbose = kwargs.get("verbose", False) self._tests = [] def exit(self): """ Exit (with error status code if any test failed) """ for test in self._tests: if not test.executed: continue if test.exitcode != ExitStatus.OK: sys.exit(ExitStatus.ERROR) sys.exit(ExitStatus.OK) def print_list(self): """ List all registered tests """ print("\n==== %d TESTS FOUND ====" % len(self._tests)) print("%35s - %s" % ("TEST NAME", "TEST DESCRIPTION")) print("%35s - %s" % ("--------------------", "--------------------")) for test in self._tests: print("%35s - %s" % (test.name, test.description)) print("==== END OF LIST ====\n") def print_results(self): """ Print summary of results of executed tests """ failures = 0 success = 0 print("\n\n======= FINAL RESULTS ==========") print("\n--- FAILURE RESULTS:") for test in self._tests: if not test.executed: continue if test.exitcode != ExitStatus.OK: failures = failures + 1 test.print_result(" ") else: success = success + 1 if failures == 0: print(" None") print("\n--- TOTALS\n Pass:%d\n Fail:%d\n" % (success, failures)) def run_single(self, name): """ Run a single named test """ for test in self._tests: if test.name == name: test.run() break def run_tests(self): """ Run all tests """ for test in self._tests: test.run() def run_tests_matching(self, pattern): """ Run all tests whose name matches a pattern """ for test in self._tests: if test.name.count(pattern) != 0: test.run() diff --git a/tools/attrd_updater.c b/tools/attrd_updater.c index b378017f95..16483823a7 100644 --- a/tools/attrd_updater.c +++ b/tools/attrd_updater.c @@ -1,519 +1,520 @@ /* * Copyright 2004-2023 the Pacemaker project contributors * * The version control history for this file may have further details. * * This source code is licensed under the GNU General Public License version 2 * or later (GPLv2+) WITHOUT ANY WARRANTY. */ #include #include #include #include #include #include #include #include #include #include #include #include #include #include #include #define SUMMARY "query and update Pacemaker node attributes" static pcmk__supported_format_t formats[] = { PCMK__SUPPORTED_FORMAT_NONE, PCMK__SUPPORTED_FORMAT_TEXT, PCMK__SUPPORTED_FORMAT_XML, { NULL, NULL, NULL } }; GError *error = NULL; bool printed_values = false; struct { char command; gchar *attr_dampen; gchar *attr_name; gchar *attr_pattern; gchar *attr_node; gchar *attr_set; char *attr_value; uint32_t attr_options; gboolean query_all; gboolean quiet; } options = { .attr_options = pcmk__node_attr_none, .command = 'Q', }; static gboolean command_cb (const gchar *option_name, const gchar *optarg, gpointer data, GError **err) { pcmk__str_update(&options.attr_value, optarg); if (pcmk__str_any_of(option_name, "--update-both", "-B", NULL)) { options.command = 'B'; } else if (pcmk__str_any_of(option_name, "--delete", "-D", NULL)) { options.command = 'D'; } else if (pcmk__str_any_of(option_name, "--query", "-Q", NULL)) { options.command = 'Q'; } else if (pcmk__str_any_of(option_name, "--refresh", "-R", NULL)) { options.command = 'R'; } else if (pcmk__str_any_of(option_name, "--update", "-U", "-v", NULL)) { options.command = 'U'; } else if (pcmk__str_any_of(option_name, "--update-delay", "-Y", NULL)) { options.command = 'Y'; } return TRUE; } static gboolean private_cb (const gchar *option_name, const gchar *optarg, gpointer data, GError **err) { pcmk__set_node_attr_flags(options.attr_options, pcmk__node_attr_private); return TRUE; } static gboolean section_cb (const gchar *option_name, const gchar *optarg, gpointer data, GError **err) { if (pcmk__str_any_of(optarg, "nodes", "forever", NULL)) { pcmk__set_node_attr_flags(options.attr_options, pcmk__node_attr_perm); } else if (pcmk__str_any_of(optarg, "status", "reboot", NULL)) { pcmk__clear_node_attr_flags(options.attr_options, pcmk__node_attr_perm); } else { g_set_error(err, PCMK__EXITC_ERROR, CRM_EX_USAGE, "Unknown value for --lifetime: %s", optarg); return FALSE; } return TRUE; } static gboolean attr_set_type_cb(const gchar *option_name, const gchar *optarg, gpointer data, GError **error) { if (pcmk__str_any_of(option_name, "-z", "--utilization", NULL)) { pcmk__set_node_attr_flags(options.attr_options, pcmk__node_attr_utilization); } return TRUE; } static gboolean wait_cb (const gchar *option_name, const gchar *optarg, gpointer data, GError **err) { if (pcmk__str_eq(optarg, "no", pcmk__str_none)) { pcmk__clear_node_attr_flags(options.attr_options, pcmk__node_attr_sync_local | pcmk__node_attr_sync_cluster); return TRUE; } else if (pcmk__str_eq(optarg, PCMK__VALUE_LOCAL, pcmk__str_none)) { pcmk__clear_node_attr_flags(options.attr_options, pcmk__node_attr_sync_local | pcmk__node_attr_sync_cluster); pcmk__set_node_attr_flags(options.attr_options, pcmk__node_attr_sync_local); return TRUE; } else if (pcmk__str_eq(optarg, PCMK__VALUE_CLUSTER, pcmk__str_none)) { pcmk__clear_node_attr_flags(options.attr_options, pcmk__node_attr_sync_local | pcmk__node_attr_sync_cluster); pcmk__set_node_attr_flags(options.attr_options, pcmk__node_attr_sync_cluster); return TRUE; } else { g_set_error(err, PCMK__EXITC_ERROR, CRM_EX_USAGE, "--wait= must be one of 'no', 'local', 'cluster'"); return FALSE; } } #define INDENT " " static GOptionEntry required_entries[] = { { "name", 'n', 0, G_OPTION_ARG_STRING, &options.attr_name, "The attribute's name", "NAME" }, { "pattern", 'P', 0, G_OPTION_ARG_STRING, &options.attr_pattern, "Operate on all attributes matching this pattern\n" INDENT "(with -B, -D, -U, or -Y)", "PATTERN" }, { NULL } }; static GOptionEntry command_entries[] = { { "update", 'U', 0, G_OPTION_ARG_CALLBACK, command_cb, "Update attribute's value in pacemaker-attrd. If this causes the value\n" INDENT "to change, it will also be updated in the cluster configuration.", "VALUE" }, { "update-both", 'B', 0, G_OPTION_ARG_CALLBACK, command_cb, "Update attribute's value and time to wait (dampening) in\n" INDENT "pacemaker-attrd. If this causes the value or dampening to change,\n" INDENT "the attribute will also be written to the cluster configuration,\n" INDENT "so be aware that repeatedly changing the dampening reduces its\n" INDENT "effectiveness.\n" INDENT "Requires -d/--delay", "VALUE" }, { "update-delay", 'Y', G_OPTION_FLAG_NO_ARG, G_OPTION_ARG_CALLBACK, command_cb, "Update attribute's dampening in pacemaker-attrd. If this causes\n" INDENT "the dampening to change, the attribute will also be written\n" INDENT "to the cluster configuration, so be aware that repeatedly\n" INDENT "changing the dampening reduces its effectiveness.\n" INDENT "Requires -d/--delay", NULL }, { "query", 'Q', G_OPTION_FLAG_NO_ARG, G_OPTION_ARG_CALLBACK, command_cb, "Query the attribute's value from pacemaker-attrd", NULL }, { "delete", 'D', G_OPTION_FLAG_NO_ARG, G_OPTION_ARG_CALLBACK, command_cb, "Unset attribute from pacemaker-attrd. At the moment, there is no way\n" INDENT "to remove an attribute. This option will instead set its value\n" INDENT "to the empty string.", NULL }, { "refresh", 'R', G_OPTION_FLAG_NO_ARG, G_OPTION_ARG_CALLBACK, command_cb, "(Advanced) Force the pacemaker-attrd daemon to resend all current\n" INDENT "values to the CIB", NULL }, { NULL } }; static GOptionEntry addl_entries[] = { { "delay", 'd', 0, G_OPTION_ARG_STRING, &options.attr_dampen, "The time to wait (dampening) in seconds for further changes\n" INDENT "before sending to the CIB", "SECONDS" }, { "set", 's', 0, G_OPTION_ARG_STRING, &options.attr_set, "(Advanced) The attribute set in which to place the value", "SET" }, { "node", 'N', 0, G_OPTION_ARG_STRING, &options.attr_node, "Set the attribute for the named node (instead of the local one)", "NODE" }, { "all", 'A', 0, G_OPTION_ARG_NONE, &options.query_all, "Show values of the attribute for all nodes (query only)", NULL }, { "lifetime", 'l', 0, G_OPTION_ARG_CALLBACK, section_cb, "(Not yet implemented) Lifetime of the node attribute (silently\n" INDENT "ignored by cluster)", "SECTION" }, { "private", 'p', G_OPTION_FLAG_NO_ARG, G_OPTION_ARG_CALLBACK, private_cb, "If this creates a new attribute, never write the attribute to CIB", NULL }, { "wait", 'W', 0, G_OPTION_ARG_CALLBACK, wait_cb, "Wait for some event to occur before returning. Values are 'no' (wait\n" INDENT "only for the attribute daemon to acknowledge the request),\n" INDENT "'local' (wait until the change has propagated to where a local\n" INDENT "query will return the request value, or the value set by a\n" INDENT "later request), or 'cluster' (wait until the change has propagated\n" INDENT "to where a query anywhere on the cluster will return the requested\n" INDENT "value, or the value set by a later request). Default is 'no'.", "UNTIL" }, { "utilization", 'z', G_OPTION_FLAG_NO_ARG, G_OPTION_ARG_CALLBACK, attr_set_type_cb, "When creating a new attribute, create it as a node utilization attribute\n" INDENT "instead of an instance attribute. If the attribute already exists,\n" INDENT "its existing type (utilization vs. instance) will be used regardless.\n" INDENT "(with -B, -U, -Y)", NULL }, { NULL } }; static GOptionEntry deprecated_entries[] = { { "quiet", 'q', G_OPTION_FLAG_HIDDEN, G_OPTION_ARG_NONE, &options.quiet, NULL, NULL }, { "update", 'v', G_OPTION_FLAG_HIDDEN, G_OPTION_ARG_CALLBACK, command_cb, NULL, NULL }, { "section", 'S', G_OPTION_FLAG_HIDDEN, G_OPTION_ARG_CALLBACK, section_cb, NULL, NULL }, { NULL } }; static int send_attrd_query(pcmk__output_t *out, const char *attr_name, const char *attr_node, gboolean query_all); static int send_attrd_update(char command, const char *attr_node, const char *attr_name, const char *attr_value, const char *attr_set, const char *attr_dampen, uint32_t attr_options); static bool pattern_used_correctly(void) { /* --pattern can only be used with: * -B (update-both), -D (delete), -U (update), or -Y (update-delay) */ return options.command == 'B' || options.command == 'D' || options.command == 'U' || options.command == 'Y'; } static GOptionContext * build_arg_context(pcmk__common_args_t *args, GOptionGroup **group) { GOptionContext *context = NULL; context = pcmk__build_arg_context(args, "text (default), xml", group, NULL); pcmk__add_arg_group(context, "required", "Required Arguments:", "Show required arguments", required_entries); pcmk__add_arg_group(context, "command", "Command:", "Show command options (mutually exclusive)", command_entries); pcmk__add_arg_group(context, "additional", "Additional Options:", "Show additional options", addl_entries); pcmk__add_arg_group(context, "deprecated", "Deprecated Options:", "Show deprecated options", deprecated_entries); return context; } int main(int argc, char **argv) { int rc = pcmk_rc_ok; crm_exit_t exit_code = CRM_EX_OK; pcmk__output_t *out = NULL; GOptionGroup *output_group = NULL; pcmk__common_args_t *args = pcmk__new_common_args(SUMMARY); GOptionContext *context = build_arg_context(args, &output_group); gchar **processed_args = pcmk__cmdline_preproc(argv, "dlnsvBNUS"); pcmk__register_formats(output_group, formats); if (!g_option_context_parse_strv(context, &processed_args, &error)) { exit_code = CRM_EX_USAGE; goto done; } pcmk__cli_init_logging("attrd_updater", args->verbosity); rc = pcmk__output_new(&out, args->output_ty, args->output_dest, argv); if (rc != pcmk_rc_ok) { exit_code = CRM_EX_ERROR; g_set_error(&error, PCMK__EXITC_ERROR, exit_code, "Error creating output format %s: %s", args->output_ty, pcmk_rc_str(rc)); goto done; } if (args->version) { out->version(out, false); goto done; } if (options.attr_pattern) { if (options.attr_name) { exit_code = CRM_EX_USAGE; g_set_error(&error, PCMK__EXITC_ERROR, exit_code, "Error: --name and --pattern cannot be used at the same time"); goto done; } if (!pattern_used_correctly()) { exit_code = CRM_EX_USAGE; g_set_error(&error, PCMK__EXITC_ERROR, exit_code, "Error: pattern can only be used with delete or update"); goto done; } g_free(options.attr_name); options.attr_name = options.attr_pattern; options.attr_options |= pcmk__node_attr_pattern; } if (options.command != 'R' && options.attr_name == NULL) { exit_code = CRM_EX_USAGE; g_set_error(&error, PCMK__EXITC_ERROR, exit_code, "Command requires --name or --pattern argument"); goto done; } else if ((options.command == 'B'|| options.command == 'Y') && options.attr_dampen == NULL) { out->info(out, "Warning: '%c' command given without required --delay", options.command); } pcmk__register_lib_messages(out); if (options.command == 'Q') { int rc = send_attrd_query(out, options.attr_name, options.attr_node, options.query_all); exit_code = pcmk_rc2exitc(rc); } else { /* @TODO We don't know whether the specified node is a Pacemaker Remote * node or not, so we can't set pcmk__node_attr_remote when appropriate. * However, it's not a big problem, because pacemaker-attrd will learn * and remember a node's "remoteness". */ int rc = send_attrd_update(options.command, options.attr_node, options.attr_name, options.attr_value, options.attr_set, options.attr_dampen, options.attr_options); exit_code = pcmk_rc2exitc(rc); } done: g_strfreev(processed_args); pcmk__free_arg_context(context); g_free(options.attr_dampen); g_free(options.attr_name); g_free(options.attr_node); g_free(options.attr_set); free(options.attr_value); pcmk__output_and_clear_error(error, out); if (out != NULL) { out->finish(out, exit_code, true, NULL); pcmk__output_free(out); } pcmk__unregister_formats(); crm_exit(exit_code); } /*! * \brief Print the attribute values in a pacemaker-attrd XML query reply * * \param[in,out] out Output object * \param[in] reply List of attribute name/value pairs * * \return true if any values were printed */ static void print_attrd_values(pcmk__output_t *out, const GList *reply) { for (const GList *iter = reply; iter != NULL; iter = iter->next) { const pcmk__attrd_query_pair_t *pair = iter->data; out->message(out, "attribute", NULL, NULL, pair->name, pair->value, pair->node); printed_values = true; } } static void attrd_event_cb(pcmk_ipc_api_t *attrd_api, enum pcmk_ipc_event event_type, crm_exit_t status, void *event_data, void *user_data) { pcmk__output_t *out = (pcmk__output_t *) user_data; pcmk__attrd_api_reply_t *reply = event_data; if (event_type != pcmk_ipc_event_reply || status != CRM_EX_OK) { return; } /* Print the values from the reply. */ if (reply->reply_type == pcmk__attrd_reply_query) { print_attrd_values(out, reply->data.pairs); } } /*! * \brief Submit a query to pacemaker-attrd and print reply * * \param[in,out] out Output object * \param[in] attr_name Name of attribute to be affected by request * \param[in] attr_node Name of host to query for (or NULL for localhost) * \param[in] query_all If TRUE, ignore attr_node and query all nodes * * \return Standard Pacemaker return code */ static int send_attrd_query(pcmk__output_t *out, const char *attr_name, const char *attr_node, gboolean query_all) { + uint32_t options = pcmk__node_attr_none; pcmk_ipc_api_t *attrd_api = NULL; int rc = pcmk_rc_ok; // Create attrd IPC object rc = pcmk_new_ipc_api(&attrd_api, pcmk_ipc_attrd); if (rc != pcmk_rc_ok) { g_set_error(&error, PCMK__RC_ERROR, rc, "Could not connect to attrd: %s", pcmk_rc_str(rc)); return ENOTCONN; } pcmk_register_ipc_callback(attrd_api, attrd_event_cb, out); // Connect to attrd (without main loop) rc = pcmk_connect_ipc(attrd_api, pcmk_ipc_dispatch_sync); if (rc != pcmk_rc_ok) { g_set_error(&error, PCMK__RC_ERROR, rc, "Could not connect to attrd: %s", pcmk_rc_str(rc)); pcmk_free_ipc_api(attrd_api); return rc; } /* Decide which node(s) to query */ if (query_all == TRUE) { - attr_node = NULL; + options |= pcmk__node_attr_query_all; } - rc = pcmk__attrd_api_query(attrd_api, attr_node, attr_name, 0); + rc = pcmk__attrd_api_query(attrd_api, attr_node, attr_name, options); if (rc != pcmk_rc_ok) { g_set_error(&error, PCMK__RC_ERROR, rc, "Could not query value of %s: %s (%d)", attr_name, pcmk_strerror(rc), rc); } else if (!printed_values) { rc = pcmk_rc_schema_validation; g_set_error(&error, PCMK__RC_ERROR, rc, "Could not query value of %s: attribute does not exist", attr_name); } pcmk_disconnect_ipc(attrd_api); pcmk_free_ipc_api(attrd_api); return rc; } static int send_attrd_update(char command, const char *attr_node, const char *attr_name, const char *attr_value, const char *attr_set, const char *attr_dampen, uint32_t attr_options) { int rc = pcmk_rc_ok; switch (command) { case 'B': rc = pcmk__attrd_api_update(NULL, attr_node, attr_name, attr_value, attr_dampen, attr_set, NULL, attr_options | pcmk__node_attr_value | pcmk__node_attr_delay); break; case 'D': rc = pcmk__attrd_api_delete(NULL, attr_node, attr_name, attr_options); break; case 'R': rc = pcmk__attrd_api_refresh(NULL, attr_node); break; case 'U': rc = pcmk__attrd_api_update(NULL, attr_node, attr_name, attr_value, NULL, attr_set, NULL, attr_options | pcmk__node_attr_value); break; case 'Y': rc = pcmk__attrd_api_update(NULL, attr_node, attr_name, NULL, attr_dampen, attr_set, NULL, attr_options | pcmk__node_attr_delay); break; } if (rc != pcmk_rc_ok) { g_set_error(&error, PCMK__RC_ERROR, rc, "Could not update %s=%s: %s (%d)", attr_name, attr_value, pcmk_rc_str(rc), rc); } return rc; }