diff --git a/configure.ac b/configure.ac index 7a92266639..26b65bf462 100644 --- a/configure.ac +++ b/configure.ac @@ -1,1740 +1,1740 @@ dnl dnl autoconf for Pacemaker dnl dnl License: GNU General Public License (GPL) dnl =============================================== dnl Bootstrap dnl =============================================== AC_PREREQ(2.59) 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 AC_INIT(pacemaker, 1.1.7, pacemaker@oss.clusterlabs.org) CRM_DTD_VERSION="1.2" PCMK_FEATURES="" HB_PKG=heartbeat AC_CONFIG_AUX_DIR(.) AC_CANONICAL_HOST dnl Where #defines go (e.g. `AC_CHECK_HEADERS' below) 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 lha_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 AM_CONFIG_HEADER(include/config.h include/crm_config.h) ALL_LINGUAS="en fr" AC_ARG_WITH(version, [ --with-version=version Override package version (if you're a packager needing to pretend) ], [ PACKAGE_VERSION="$withval" ]) AC_ARG_WITH(pkg-name, [ --with-pkg-name=name Override package name (if you're a packager needing to pretend) ], [ PACKAGE_NAME="$withval" ]) AM_INIT_AUTOMAKE($PACKAGE_NAME, $PACKAGE_VERSION) AC_DEFINE_UNQUOTED(PACEMAKER_VERSION, "$PACKAGE_VERSION", Current pacemaker version) PACKAGE_SERIES=`echo $PACKAGE_VERSION | awk -F. '{ print $1"."$2 }'` AC_SUBST(PACKAGE_SERIES) AC_SUBST(PACKAGE_VERSION) dnl automake >= 1.11 offers --enable-silent-rules for suppressing the output from dnl normal compilation. When a failure occurs, it will then display the full dnl command line dnl Wrap in m4_ifdef to avoid breaking on older platforms m4_ifdef([AM_SILENT_RULES],[AM_SILENT_RULES([yes])]) dnl Example 2.4. Silent Custom Rule to Generate a File dnl %-bar.pc: %.pc dnl $(AM_V_GEN)$(LN_S) $(notdir $^) $@ CC_IN_CONFIGURE=yes export CC_IN_CONFIGURE LDD=ldd dnl ======================================================================== dnl Compiler characteristics dnl ======================================================================== AC_PROG_CC dnl Can force other with environment variable "CC". AM_PROG_CC_C_O AC_PROG_CC_STDC gl_EARLY gl_INIT AC_LIBTOOL_DLOPEN dnl Enable dlopen support... AC_LIBLTDL_CONVENIENCE dnl make libltdl a convenience lib AC_PROG_LIBTOOL AC_PROG_YACC AM_PROG_LEX AC_C_STRINGIZE AC_TYPE_SIZE_T AC_CHECK_SIZEOF(char) AC_CHECK_SIZEOF(short) AC_CHECK_SIZEOF(int) AC_CHECK_SIZEOF(long) AC_CHECK_SIZEOF(long long) AC_STRUCT_TIMEZONE dnl =============================================== dnl Helpers dnl =============================================== cc_supports_flag() { local CFLAGS="$@" 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 } try_extract_header_define() { AC_MSG_CHECKING(if $2 in $1 exists. If not defaulting to $3) Cfile=$srcdir/extract_define.$2.${$} printf "#include \n" > ${Cfile}.c printf "#include <%s>\n" $1 >> ${Cfile}.c printf "int main(int argc, char **argv) {\n" >> ${Cfile}.c printf "#ifdef %s\n" $2 >> ${Cfile}.c printf "printf(\"%%s\", %s);\n" $2 >> ${Cfile}.c printf "#endif \n return 0; }\n" >> ${Cfile}.c $CC $CFLAGS ${Cfile}.c -o ${Cfile} value=`${Cfile}` if test x"${value}" == x""; then value=$3 fi AC_MSG_RESULT($value) printf $value rm -rf ${Cfile}.c ${Cfile} ${Cfile}.dSYM ${Cfile}.gcno } extract_header_define() { AC_MSG_CHECKING(for $2 in $1) Cfile=$srcdir/extract_define.$2.${$} printf "#include \n" > ${Cfile}.c printf "#include <%s>\n" $1 >> ${Cfile}.c printf "int main(int argc, char **argv) { printf(\"%%s\", %s); return 0; }\n" $2 >> ${Cfile}.c $CC $CFLAGS ${Cfile}.c -o ${Cfile} value=`${Cfile}` AC_MSG_RESULT($value) printf $value rm -rf ${Cfile}.c ${Cfile} ${Cfile}.dSYM ${Cfile}.gcno } dnl =============================================== dnl Configure Options dnl =============================================== dnl Some systems, like Solaris require a custom package name AC_ARG_WITH(pkgname, [ --with-pkgname=name name for pkg (typically for Solaris) ], [ PKGNAME="$withval" ], [ PKGNAME="LXHAhb" ], ) AC_SUBST(PKGNAME) AC_ARG_ENABLE([ansi], [ --enable-ansi force GCC to compile to ANSI/ANSI standard for older compilers. [default=no]]) AC_ARG_ENABLE([fatal-warnings], [ --enable-fatal-warnings very pedantic and fatal warnings for gcc [default=yes]]) AC_ARG_ENABLE([quiet], [ --enable-quiet Supress make output unless there is an error [default=no]]) AC_ARG_ENABLE([thread-safe], [ --enable-thread-safe Enable some client libraries to be thread safe. [default=no]]) AC_ARG_ENABLE([bundled-ltdl], [ --enable-bundled-ltdl Configure, build and install the standalone ltdl library bundled with ${PACKAGE} [default=no]]) LTDL_LIBS="" AC_ARG_ENABLE([no-stack], [ --enable-no-stack Only build the Policy Engine and pieces needed to support it [default=no]]) AC_ARG_WITH(ais, [ --with-ais Support the Corosync messaging and membership layer ], [ SUPPORT_CS=$withval ], [ SUPPORT_CS=try ], ) AC_ARG_WITH(corosync, [ --with-corosync Support the Corosync messaging and membership layer ], [ SUPPORT_CS=$withval ] dnl initialized in AC_ARG_WITH(ais...) already, dnl don't reset to try if it was given as --without-ais ) AC_ARG_WITH(heartbeat, [ --with-heartbeat Support the Heartbeat messaging and membership layer ], [ SUPPORT_HEARTBEAT=$withval ], [ SUPPORT_HEARTBEAT=try ], ) AC_ARG_WITH(cman, [ --with-cman Support the consumption of membership and quorum from cman ], [ SUPPORT_CMAN=$withval ], [ SUPPORT_CMAN=try ], ) AC_ARG_WITH(cpg, [ --with-cs-quorum Support the consumption of membership and quorum from corosync ], [ SUPPORT_CS_QUORUM=$withval ], [ SUPPORT_CS_QUORUM=try ], ) AC_ARG_WITH(snmp, [ --with-snmp Support the SNMP protocol ], [ SUPPORT_SNMP=$withval ], [ SUPPORT_SNMP=try ], ) AC_ARG_WITH(esmtp, [ --with-esmtp Support the sending mail notifications with the esmtp library ], [ SUPPORT_ESMTP=$withval ], [ SUPPORT_ESMTP=try ], ) AC_ARG_WITH(acl, [ --with-acl Support CIB ACL ], [ SUPPORT_ACL=$withval ], [ SUPPORT_ACL=no ], ) CSPREFIX="" AC_ARG_WITH(ais-prefix, [ --with-ais-prefix=DIR Prefix used when Corosync was installed [$prefix]], [ CSPREFIX=$withval ], [ CSPREFIX=$prefix ]) LCRSODIR="" AC_ARG_WITH(lcrso-dir, [ --with-lcrso-dir=DIR Corosync lcrso files. ], [ LCRSODIR="$withval" ]) INITDIR="" AC_ARG_WITH(initdir, [ --with-initdir=DIR directory for init (rc) scripts [${INITDIR}]], [ INITDIR="$withval" ]) SUPPORT_PROFILING=0 AC_ARG_WITH(profiling, [ --with-profiling Support gprof profiling ], [ SUPPORT_PROFILING=$withval ]) SUPPORT_GCOV=0 AC_ARG_WITH(gcov, [ --with-gcov Support gcov coverage testing ], [ SUPPORT_GCOV=$withval ]) PUBLICAN_BRAND="common" AC_ARG_WITH(brand, [ --with-brand=brand Brand to use for generated documentation [$PUBLICAN_BRAND]], [ PUBLICAN_BRAND="$withval" ]) AC_SUBST(PUBLICAN_BRAND) dnl =============================================== dnl General Processing dnl =============================================== AC_SUBST(HB_PKG) INIT_EXT="" echo Our Host OS: $host_os/$host AC_MSG_NOTICE(Sanitizing prefix: ${prefix}) case $prefix in NONE) prefix=/usr dnl Fix default variables - "prefix" variable if not specified if test "$localstatedir" = "\${prefix}/var"; then localstatedir="/var" fi if test "$sysconfdir" = "\${prefix}/etc"; then sysconfdir="/etc" fi ;; esac AC_MSG_NOTICE(Sanitizing exec_prefix: ${exec_prefix}) case $exec_prefix in dnl For consistency with Heartbeat, map NONE->$prefix NONE) exec_prefix=$prefix;; prefix) exec_prefix=$prefix;; esac AC_MSG_NOTICE(Sanitizing ais_prefix: ${CSPREFIX}) case $CSPREFIX in dnl For consistency with Heartbeat, map NONE->$prefix NONE) CSPREFIX=$prefix;; prefix) CSPREFIX=$prefix;; esac AC_MSG_NOTICE(Sanitizing INITDIR: ${INITDIR}) case $INITDIR in prefix) INITDIR=$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 if test -d $initdir then INITDIR=$initdir break fi done AC_MSG_RESULT($INITDIR);; esac AC_SUBST(INITDIR) AC_MSG_NOTICE(Sanitizing libdir: ${libdir}) case $libdir in dnl For consistency with Heartbeat, map NONE->$prefix *prefix*|NONE) AC_MSG_CHECKING(which lib directory to use) for aDir in lib64 lib do trydir="${exec_prefix}/${aDir}" if test -d ${trydir} then libdir=${trydir} break fi done AC_MSG_RESULT($libdir); ;; esac dnl Expand autoconf variables so that we dont end up with '${prefix}' dnl in #defines and python scripts dnl NOTE: Autoconf deliberately leaves them unexpanded to allow dnl make exec_prefix=/foo install dnl No longer being able to do this seems like no great loss to me... eval prefix="`eval echo ${prefix}`" eval exec_prefix="`eval echo ${exec_prefix}`" eval bindir="`eval echo ${bindir}`" eval sbindir="`eval echo ${sbindir}`" eval libexecdir="`eval echo ${libexecdir}`" eval datadir="`eval echo ${datadir}`" eval sysconfdir="`eval echo ${sysconfdir}`" eval sharedstatedir="`eval echo ${sharedstatedir}`" eval localstatedir="`eval echo ${localstatedir}`" eval libdir="`eval echo ${libdir}`" eval includedir="`eval echo ${includedir}`" eval oldincludedir="`eval echo ${oldincludedir}`" eval infodir="`eval echo ${infodir}`" eval mandir="`eval echo ${mandir}`" dnl Home-grown variables eval INITDIR="${INITDIR}" eval docdir="`eval echo ${docdir}`" if test x"${docdir}" = x""; then docdir=${datadir}/doc/${PACKAGE}-${VERSION} #docdir=${datadir}/doc/packages/${PACKAGE} fi AC_SUBST(docdir) for j in prefix exec_prefix bindir sbindir libexecdir datadir sysconfdir \ sharedstatedir localstatedir libdir includedir oldincludedir infodir \ mandir INITDIR docdir do dirname=`eval echo '${'${j}'}'` if test ! -d "$dirname" then AC_MSG_WARN([$j directory ($dirname) does not exist!]) fi done dnl This OS-based decision-making is poor autotools practice; dnl feature-based mechanisms are strongly preferred. dnl dnl So keep this section to a bare minimum; regard as a "necessary evil". case "$host_os" in *bsd*) LIBS="-L/usr/local/lib" CPPFLAGS="$CPPFLAGS -I/usr/local/include" INIT_EXT=".sh" ;; *solaris*) ;; *linux*) AC_DEFINE_UNQUOTED(ON_LINUX, 1, Compiling for Linux platform) CFLAGS="$CFLAGS -I${prefix}/include" ;; darwin*) AC_DEFINE_UNQUOTED(ON_DARWIN, 1, Compiling for Darwin platform) LIBS="$LIBS -L${prefix}/lib" CFLAGS="$CFLAGS -I${prefix}/include" ;; esac dnl Eventually remove this CFLAGS="$CFLAGS -I${prefix}/include/heartbeat" AC_SUBST(INIT_EXT) AC_MSG_NOTICE(Host CPU: $host_cpu) case "$host_cpu" in ppc64|powerpc64) case $CFLAGS in *powerpc64*) ;; *) if test "$GCC" = yes; then CFLAGS="$CFLAGS -m64" fi ;; esac esac AC_MSG_CHECKING(which format is needed to print uint64_t) ac_save_CFLAGS=$CFLAGS CFLAGS="-Wall -Werror" AC_COMPILE_IFELSE( [AC_LANG_PROGRAM( [ #include #include #include ], [ int max = 512; uint64_t bignum = 42; char *buffer = malloc(max); const char *random = "random"; snprintf(buffer, max-1, "", bignum, random); fprintf(stderr, "Result: %s\n", buffer); ] )], [U64T="%lu"], [U64T="%llu"] ) CFLAGS=$ac_save_CFLAGS AC_MSG_RESULT($U64T) AC_DEFINE_UNQUOTED(U64T, "$U64T", Correct printf format for logging uint64_t) dnl =============================================== dnl Program Paths dnl =============================================== PATH="$PATH:/sbin:/usr/sbin:/usr/local/sbin:/usr/local/bin" export PATH dnl Replacing AC_PROG_LIBTOOL with AC_CHECK_PROG because LIBTOOL dnl was NOT being expanded all the time thus causing things to fail. AC_CHECK_PROGS(LIBTOOL, glibtool libtool libtool15 libtool13) AM_PATH_PYTHON AC_CHECK_PROGS(MAKE, gmake make) AC_PATH_PROGS(HTML2TXT, lynx w3m) AC_PATH_PROGS(HELP2MAN, help2man) AC_PATH_PROGS(POD2MAN, pod2man, pod2man) AC_PATH_PROGS(ASCIIDOC, asciidoc) AC_PATH_PROGS(PUBLICAN, publican) AC_PATH_PROGS(INKSCAPE, inkscape) AC_PATH_PROGS(XSLTPROC, xsltproc) AC_PATH_PROGS(FOP, fop) AC_PATH_PROGS(SSH, ssh, /usr/bin/ssh) AC_PATH_PROGS(SCP, scp, /usr/bin/scp) AC_PATH_PROGS(TAR, tar) AC_PATH_PROGS(MD5, md5) AC_PATH_PROGS(TEST, test) AC_PATH_PROGS(PKGCONFIG, pkg-config) AC_PATH_PROGS(XML2CONFIG, xml2-config) AC_PATH_PROGS(VALGRIND_BIN, valgrind, /usr/bin/valgrind) AC_DEFINE_UNQUOTED(VALGRIND_BIN, "$VALGRIND_BIN", Valgrind command) dnl Disable these until we decide if the stonith config file should be supported dnl AC_PATH_PROGS(BISON, bison) dnl AC_PATH_PROGS(FLEX, flex) dnl AC_PATH_PROGS(HAVE_YACC, $YACC) if test x"${LIBTOOL}" = x""; then AC_MSG_ERROR(You need (g)libtool installed in order to build ${PACKAGE}) fi if test x"${MAKE}" = x""; then AC_MSG_ERROR(You need (g)make installed in order to build ${PACKAGE}) fi AM_CONDITIONAL(BUILD_HELP, test x"${HELP2MAN}" != x"") if test x"${HELP2MAN}" != x""; then PCMK_FEATURES="$PCMK_FEATURES generated-manpages" fi MANPAGE_XSLT="" if test x"${XSLTPROC}" != x""; then AC_MSG_CHECKING(docbook to manpage transform) XSLT=`find ${datadir} -name docbook.xsl` for xsl in $XSLT; do dname=`dirname $xsl` bname=`basename $dname` if test "$bname" = "manpages"; then MANPAGE_XSLT="$xsl" break fi done fi AC_MSG_RESULT($MANPAGE_XSLT) AC_SUBST(MANPAGE_XSLT) AM_CONDITIONAL(BUILD_XML_HELP, test x"${MANPAGE_XSLT}" != x"") if test x"${MANPAGE_XSLT}" != x""; then PCMK_FEATURES="$PCMK_FEATURES agent-manpages" fi AM_CONDITIONAL(BUILD_ASCIIDOC, test x"${ASCIIDOC}" != x"") if test x"${ASCIIDOC}" != x""; then PCMK_FEATURES="$PCMK_FEATURES ascii-docs" fi SUPPORT_STONITH_CONFIG=0 if test x"${HAVE_YACC}" != x"" -a x"${FLEX}" != x"" -a x"${BISON}" != x""; then SUPPORT_STONITH_CONFIG=1 PCMK_FEATURES="$PCMK_FEATURES st-conf" fi AM_CONDITIONAL(BUILD_STONITH_CONFIG, test $SUPPORT_STONITH_CONFIG = 1) AC_DEFINE_UNQUOTED(SUPPORT_STONITH_CONFIG, $SUPPORT_STONITH_CONFIG, Support a stand-alone stonith config file in addition to the CIB) AM_CONDITIONAL(BUILD_DOCBOOK, test x"${PUBLICAN}" != x"" -a x"${INKSCAPE}" != x"") if test x"${PUBLICAN}" != x"" -a x"${INKSCAPE}" != x""; then AC_MSG_NOTICE(Enabling publican) PCMK_FEATURES="$PCMK_FEATURES publican-docs" fi 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 setenv: is some bsdish function that should also be avoided (use dnl putenv instead) dnl On the other hand, putenv doesn't provide the right API for the dnl code and has memory leaks designed in (sigh...) Fortunately this 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 unsetenv: is some bsdish function that should also be avoided (No dnl replacement) dnl A replacement function is supplied for it. dnl dnl strnlen: is a gnu function similar to strlen, but safer. dnl We wrote a tolearably-fast replacement function for it. dnl dnl strndup: is a gnu function similar to strdup, but safer. dnl We wrote a tolearably-fast replacement function for it. dnl dnl daemon: is a GNU function. The daemon() function is for programs wishing to dnl detach themselves from the controlling terminal and run in the dnl background as system daemon dnl A replacement function is supplied for it. AC_REPLACE_FUNCS(alphasort inet_pton NoSuchFunctionName scandir setenv strerror strchrnul unsetenv strnlen strndup daemon) 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) AC_CHECK_LIB(uuid, uuid_parse) dnl libuuid if test "x$ac_cv_lib_uuid_uuid_parse" != x""yes; then AC_MSG_ERROR(You do not have the libuuid development package installed) fi if test x"${PKGCONFIG}" = x""; then AC_MSG_ERROR(You need pkgconfig installed in order to build ${PACKAGE}) fi if test "x${enable_thread_safe}" = "xyes"; then GPKGNAME="gthread-2.0" else GPKGNAME="glib-2.0" fi if $PKGCONFIG --exists $GPKGNAME then GLIBCONFIG="$PKGCONFIG $GPKGNAME" else set -x echo PKG_CONFIG_PATH=$PKG_CONFIG_PATH $PKGCONFIG --exists $GPKGNAME; echo $? $PKGCONFIG --cflags $GPKGNAME; echo $? $PKGCONFIG $GPKGNAME; echo $? set +x AC_MSG_ERROR(You need glib2-devel installed in order to build ${PACKAGE}) fi AC_MSG_RESULT(using $GLIBCONFIG) USE_GHASH_COMPAT=0 AC_CHECK_LIB(glib-2.0, g_hash_table_get_values) if test "x$ac_cv_lib_glib_2_0_g_hash_table_get_values" != x""yes; then AC_MSG_WARN(Your version of Glib is too old, you should have at least 2.14) USE_GHASH_COMPAT=1 fi AC_DEFINE_UNQUOTED(USE_GHASH_COMPAT, $USE_GHASH_COMPAT, Use g_hash_table compatibility functions) AC_SUBST(USE_GHASH_COMPAT) if $PKGCONFIG --exists systemd then systemdunitdir=`$PKGCONFIG --variable=systemdsystemunitdir systemd` AC_SUBST(systemdunitdir) fi AM_CONDITIONAL(HAVE_SYSTEMD, test -n "$systemdunitdir" -a "x$systemdunitdir" != xno) # # Where is dlopen? # if test "$ac_cv_lib_c_dlopen" = yes; then LIBADD_DL="" elif test "$ac_cv_lib_dl_dlopen" = yes; then LIBADD_DL=-ldl else LIBADD_DL=${lt_cv_dlopen_libs} fi dnl dnl Check for location of gettext dnl dnl On at least Solaris 2.x, where it is in libc, specifying lintl causes dnl grief. Ensure minimal result, not the sum of all possibilities. dnl And do libc first. dnl Known examples: dnl c: Linux, Solaris 2.6+ dnl intl: BSD, AIX AC_CHECK_LIB(c, gettext) if test x$ac_cv_lib_c_gettext != xyes; then AC_CHECK_LIB(intl, gettext) fi if test x$ac_cv_lib_c_gettext != xyes -a x$ac_cv_lib_intl_gettext != xyes; then AC_MSG_ERROR(You need gettext installed in order to build ${PACKAGE}) fi if test "X$GLIBCONFIG" != X; then AC_MSG_CHECKING(for special glib includes: ) GLIBHEAD=`$GLIBCONFIG --cflags` AC_MSG_RESULT($GLIBHEAD) CPPFLAGS="$CPPFLAGS $GLIBHEAD" AC_MSG_CHECKING(for glib library flags) GLIBLIB=`$GLIBCONFIG --libs` AC_MSG_RESULT($GLIBLIB) LIBS="$LIBS $GLIBLIB" fi dnl ======================================================================== dnl Headers dnl ======================================================================== AC_HEADER_STDC AC_CHECK_HEADERS(arpa/inet.h) AC_CHECK_HEADERS(asm/types.h) AC_CHECK_HEADERS(assert.h) AC_CHECK_HEADERS(auth-client.h) AC_CHECK_HEADERS(ctype.h) AC_CHECK_HEADERS(dirent.h) AC_CHECK_HEADERS(errno.h) AC_CHECK_HEADERS(fcntl.h) AC_CHECK_HEADERS(getopt.h) AC_CHECK_HEADERS(glib.h) AC_CHECK_HEADERS(grp.h) AC_CHECK_HEADERS(limits.h) AC_CHECK_HEADERS(linux/errqueue.h) AC_CHECK_HEADERS(malloc.h) AC_CHECK_HEADERS(netdb.h) AC_CHECK_HEADERS(netinet/in.h) AC_CHECK_HEADERS(netinet/ip.h) AC_CHECK_HEADERS(pam/pam_appl.h) AC_CHECK_HEADERS(pthread.h) AC_CHECK_HEADERS(pwd.h) AC_CHECK_HEADERS(security/pam_appl.h) AC_CHECK_HEADERS(sgtty.h) AC_CHECK_HEADERS(signal.h) AC_CHECK_HEADERS(stdarg.h) AC_CHECK_HEADERS(stddef.h) AC_CHECK_HEADERS(stdio.h) AC_CHECK_HEADERS(stdlib.h) AC_CHECK_HEADERS(string.h) AC_CHECK_HEADERS(strings.h) AC_CHECK_HEADERS(sys/dir.h) AC_CHECK_HEADERS(sys/ioctl.h) AC_CHECK_HEADERS(sys/param.h) AC_CHECK_HEADERS(sys/poll.h) AC_CHECK_HEADERS(sys/resource.h) AC_CHECK_HEADERS(sys/select.h) AC_CHECK_HEADERS(sys/socket.h) AC_CHECK_HEADERS(sys/sockio.h) AC_CHECK_HEADERS(sys/stat.h) AC_CHECK_HEADERS(sys/time.h) AC_CHECK_HEADERS(sys/timeb.h) AC_CHECK_HEADERS(sys/types.h) AC_CHECK_HEADERS(sys/uio.h) AC_CHECK_HEADERS(sys/un.h) AC_CHECK_HEADERS(sys/utsname.h) AC_CHECK_HEADERS(sys/wait.h) AC_CHECK_HEADERS(time.h) AC_CHECK_HEADERS(unistd.h) AC_CHECK_HEADERS(winsock.h) dnl These headers need prerequisits before the tests will pass dnl AC_CHECK_HEADERS(net/if.h) dnl AC_CHECK_HEADERS(netinet/icmp6.h) dnl AC_CHECK_HEADERS(netinet/ip6.h) dnl AC_CHECK_HEADERS(netinet/ip_icmp.h) AC_MSG_CHECKING(for special libxml2 includes) if test "x$XML2CONFIG" = "x"; then AC_MSG_ERROR(libxml2 config not found) else XML2HEAD="`$XML2CONFIG --cflags`" AC_MSG_RESULT($XML2HEAD) AC_CHECK_LIB(xml2, xmlReadMemory) AC_CHECK_LIB(xslt, xsltApplyStylesheet) fi CPPFLAGS="$CPPFLAGS $XML2HEAD" AC_CHECK_HEADERS(libxml/xpath.h) AC_CHECK_HEADERS(libxslt/xslt.h) if test "$ac_cv_header_libxml_xpath_h" != "yes"; then AC_MSG_ERROR(The libxml developement headers were not found) fi if test "$ac_cv_header_libxslt_xslt_h" != "yes"; then AC_MSG_ERROR(The libxslt developement headers were not found) fi dnl ======================================================================== dnl Structures dnl ======================================================================== AC_CHECK_MEMBERS([struct tm.tm_gmtoff],,,[[#include ]]) AC_CHECK_MEMBERS([lrm_op_t.rsc_deleted],,,[[#include ]]) dnl ======================================================================== dnl Functions dnl ======================================================================== AC_CHECK_FUNCS(g_log_set_default_handler) AC_CHECK_FUNCS(getopt, AC_DEFINE(HAVE_DECL_GETOPT, 1, [Have getopt function])) AC_CHECK_FUNCS(nanosleep, AC_DEFINE(HAVE_DECL_NANOSLEEP, 1, [Have nanosleep function])) dnl ======================================================================== dnl ltdl dnl ======================================================================== AC_CHECK_LIB(ltdl, lt_dlopen, [LTDL_foo=1]) if test "x${enable_bundled_ltdl}" = "xyes"; then if test $ac_cv_lib_ltdl_lt_dlopen = yes; then AC_MSG_NOTICE([Disabling usage of installed ltdl]) fi ac_cv_lib_ltdl_lt_dlopen=no fi LIBLTDL_DIR="" if test $ac_cv_lib_ltdl_lt_dlopen != yes ; then AC_MSG_NOTICE([Installing local ltdl]) LIBLTDL_DIR=libltdl ( cd $srcdir ; $TAR -xvf libltdl.tar ) if test "$?" -ne 0; then AC_MSG_ERROR([$TAR of libltdl.tar in $srcdir failed]) fi AC_CONFIG_SUBDIRS(libltdl) else LIBS="$LIBS -lltdl" AC_MSG_NOTICE([Using installed ltdl]) INCLTDL="" LIBLTDL="" fi AC_SUBST(INCLTDL) AC_SUBST(LIBLTDL) AC_SUBST(LIBLTDL_DIR) dnl ======================================================================== dnl bzip2 dnl ======================================================================== AC_CHECK_HEADERS(bzlib.h) AC_CHECK_LIB(bz2, BZ2_bzBuffToBuffCompress) if test x$ac_cv_lib_bz2_BZ2_bzBuffToBuffCompress != xyes ; then AC_MSG_ERROR(BZ2 libraries not found) fi if test x$ac_cv_header_bzlib_h != xyes; then AC_MSG_ERROR(BZ2 Development headers not found) fi 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 ncurse takes precedence. dnl AC_CHECK_HEADERS(curses.h) AC_CHECK_HEADERS(curses/curses.h) AC_CHECK_HEADERS(ncurses.h) AC_CHECK_HEADERS(ncurses/ncurses.h) dnl Although n-library is preferred, only look for it if the n-header was found. CURSESLIBS='' if test "$ac_cv_header_ncurses_h" = "yes"; then AC_CHECK_LIB(ncurses, printw, [CURSESLIBS='-lncurses'; AC_DEFINE(HAVE_LIBNCURSES,1, have ncurses library)] ) fi if test "$ac_cv_header_ncurses_ncurses_h" = "yes"; then AC_CHECK_LIB(ncurses, printw, [CURSESLIBS='-lncurses'; AC_DEFINE(HAVE_LIBNCURSES,1, have ncurses library)] ) fi dnl Only look for non-n-library if there was no n-library. if test X"$CURSESLIBS" = X"" -a "$ac_cv_header_curses_h" = "yes"; then AC_CHECK_LIB(curses, printw, [CURSESLIBS='-lcurses'; AC_DEFINE(HAVE_LIBCURSES,1, have curses library)] ) fi dnl Only look for non-n-library if there was no n-library. if test X"$CURSESLIBS" = X"" -a "$ac_cv_header_curses_curses_h" = "yes"; then AC_CHECK_LIB(curses, printw, [CURSESLIBS='-lcurses'; AC_DEFINE(HAVE_LIBCURSES,1, have curses library)] ) fi if test "x$CURSESLIBS" != "x"; then PCMK_FEATURES="$PCMK_FEATURES ncurses" fi dnl Check for printw() prototype compatibility if test X"$CURSESLIBS" != X"" && cc_supports_flag -Wcast-qual && cc_supports_flag -Werror; then AC_MSG_CHECKING(whether printw() requires argument of "const char *") ac_save_LIBS=$LIBS LIBS="$CURSESLIBS $LIBS" ac_save_CFLAGS=$CFLAGS CFLAGS="-Wcast-qual -Werror" AC_LINK_IFELSE( [AC_LANG_PROGRAM( [ #if defined(HAVE_CURSES_H) # include #elif defined(HAVE_NCURSES_H) # include #endif ], [printw((const char *)"Test");] )], [ac_cv_compatible_printw=yes], [ac_cv_compatible_printw=no] ) LIBS=$ac_save_LIBS CFLAGS=$ac_save_CFLAGS AC_MSG_RESULT([$ac_cv_compatible_printw]) if test "$ac_cv_compatible_printw" = no; then AC_MSG_WARN([The printw() function of your ncurses or curses library is old, we will disable usage of the library. If you want to use this library anyway, please update to newer version of the library, ncurses 5.4 or later is recommended. You can get the library from http://www.gnu.org/software/ncurses/.]) AC_MSG_NOTICE([Disabling curses]) AC_DEFINE(HAVE_INCOMPATIBLE_PRINTW, 1, [Do we have incompatible printw() in curses library?]) fi fi AC_SUBST(CURSESLIBS) dnl ======================================================================== dnl Profiling and GProf dnl ======================================================================== case $SUPPORT_PROFILING in 1|yes|true) SUPPORT_PROFILING=1 dnl Enable gprof #LIBS="$LIBS -pg" #CFLAGS="$CFLAGS -pg" dnl Disable various compiler optimizations CFLAGS="$CFLAGS -fno-omit-frame-pointer" #CFLAGS="$CFLAGS -fno-inline-functions -fno-inline-functions-called-once -fno-optimize-sibling-calls" dnl CFLAGS="$CFLAGS -fno-default-inline -fno-inline" dnl Update features PCMK_FEATURES="$PCMK_FEATURES gprof" ;; *) SUPPORT_PROFILING=0;; esac AC_DEFINE_UNQUOTED(SUPPORT_PROFILING, $SUPPORT_PROFILING, Support for gprof profiling) case $SUPPORT_GCOV in 1|yes|true) SUPPORT_GCOV=1 dnl Enable gprof #LIBS="$LIBS -pg" #CFLAGS="$CFLAGS -pg" dnl Disable various compiler optimizations CFLAGS="$CFLAGS -fprofile-arcs -ftest-coverage -fno-inline" dnl Turn off optimization so code coverage tool dnl can get accurate line numbers AC_MSG_NOTICE(Old CFLAGS: $CFLAGS) CFLAGS=`echo $CFLAGS | sed -e 's/-O.\ //g' -e 's/-Wp,-D_FORTIFY_SOURCE=.\ //g'` CFLAGS="$CFLAGS -O0" AC_MSG_NOTICE(New CFLAGS: $CFLAGS) dnl Update features PCMK_FEATURES="$PCMK_FEATURES gcov" ;; *) SUPPORT_PROFILING=0;; esac AC_DEFINE_UNQUOTED(SUPPORT_GCOV, $SUPPORT_GCOV, Support for gcov coverage testing) dnl ======================================================================== dnl Cluster infrastructure - Heartbeat / LibQB dnl ======================================================================== dnl Compatability checks AC_CHECK_MEMBERS([struct lrm_ops.fail_rsc],,,[[#include ]]) if test x${enable_no_stack} = xyes; then SUPPORT_HEARTBEAT=no SUPPORT_CS=no fi PKG_CHECK_MODULES(libqb, libqb, HAVE_libqb=1, HAVE_libqb=0) AC_CHECK_HEADERS(qb/qbipc_common.h) AC_CHECK_LIB(qb, qb_ipcc_is_connected) AC_CHECK_FUNCS(qb_ipcc_is_connected) LIBQB_LOG=1 PCMK_FEATURES="$PCMK_FEATURES libqb-logging libqb-ipc" if test $ac_cv_lib_qb_qb_ipcc_is_connected != yes; then AC_MSG_FAILURE(Version of IPC in libqb is not new enough) fi AC_DEFINE_UNQUOTED(LIBQB_LOGGING, $LIBQB_LOG, Use libqb for logging) AC_DEFINE_UNQUOTED(LIBQB_IPC, 0, Use libqb for IPC) LIBS="$LIBS $libqb_LIBS" -AC_CHECK_HEADERS(hb_config.h) -AC_CHECK_HEADERS(glue_config.h) +AC_CHECK_HEADERS(heartbeat/hb_config.h) +AC_CHECK_HEADERS(heartbeat/glue_config.h) AC_CHECK_HEADERS(agent_config.h) GLUE_HEADER=none HAVE_GLUE=0 -if test "$ac_cv_header_glue_config_h" = "yes"; then +if test "$ac_cv_header_heartbeat_glue_config_h" = "yes"; then PCMK_FEATURES="$PCMK_FEATURES lha-fencing" GLUE_HEADER=glue_config.h HAVE_GLUE=1 -elif test "$ac_cv_header_hb_config_h" = "yes"; then +elif test "$ac_cv_header_heartbeat_hb_config_h" = "yes"; then PCMK_FEATURES="$PCMK_FEATURES lha-fencing" GLUE_HEADER=hb_config.h HAVE_GLUE=1 else AC_MSG_WARN(cluster-glue development headers were not found) fi if test $HAVE_GLUE = 1; then dnl On Debian, AC_CHECK_LIBS fail if a library has any unresolved symbols dnl So check for all the depenancies (so they're added to LIBS) before checking for -lplumb AC_CHECK_LIB(pils, PILLoadPlugin) AC_CHECK_LIB(plumb, G_main_add_IPC_Channel) LHA_STONITH_LIBS=-lstonith AC_SUBST(LHA_STONITH_LIBS) fi AC_DEFINE_UNQUOTED(SUPPORT_LHA_STONITH, $HAVE_GLUE, Build support for the legacy Linux-HA stonith agents) dnl =============================================== dnl Variables needed for substitution dnl =============================================== CRM_DTD_DIRECTORY="${datadir}/pacemaker" AC_DEFINE_UNQUOTED(CRM_DTD_DIRECTORY,"$CRM_DTD_DIRECTORY", Location for the Pacemaker Relax-NG Schema) AC_SUBST(CRM_DTD_DIRECTORY) AC_DEFINE_UNQUOTED(CRM_DTD_VERSION,"$CRM_DTD_VERSION", Current version of the Pacemaker Relax-NG Schema) AC_SUBST(CRM_DTD_VERSION) CRM_CORE_DIR=`try_extract_header_define $GLUE_HEADER HA_COREDIR ${localstatedir}/lib/heartbeat/cores` AC_DEFINE_UNQUOTED(CRM_CORE_DIR,"$CRM_CORE_DIR", Location to store core files produced by Pacemaker daemons) AC_SUBST(CRM_CORE_DIR) CRM_DAEMON_USER=`try_extract_header_define $GLUE_HEADER HA_CCMUSER hacluster` AC_DEFINE_UNQUOTED(CRM_DAEMON_USER,"$CRM_DAEMON_USER", User to run Pacemaker daemons as) AC_SUBST(CRM_DAEMON_USER) CRM_DAEMON_GROUP=`try_extract_header_define $GLUE_HEADER HA_APIGROUP haclient` AC_DEFINE_UNQUOTED(CRM_DAEMON_GROUP,"$CRM_DAEMON_GROUP", Group to run Pacemaker daemons as) AC_SUBST(CRM_DAEMON_GROUP) CRM_STATE_DIR=${localstatedir}/run/crm AC_DEFINE_UNQUOTED(CRM_STATE_DIR,"$CRM_STATE_DIR", Where to keep state files and sockets) AC_SUBST(CRM_STATE_DIR) CRM_BLACKBOX_DIR=${localstatedir}/lib/pacemaker AC_DEFINE_UNQUOTED(CRM_BLACKBOX_DIR,"$CRM_BLACKBOX_DIR", Where to keep blackbox dumps) AC_SUBST(CRM_BLACKBOX_DIR) PE_STATE_DIR="${localstatedir}/lib/pengine" AC_DEFINE_UNQUOTED(PE_STATE_DIR,"$PE_STATE_DIR", Where to keep PEngine outputs) AC_SUBST(PE_STATE_DIR) dnl Eventually move out of the heartbeat dir tree and create compatability code CRM_CONFIG_DIR="${localstatedir}/lib/heartbeat/crm" AC_DEFINE_UNQUOTED(CRM_CONFIG_DIR,"$CRM_CONFIG_DIR", Where to keep CIB 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) HB_DAEMON_DIR=`try_extract_header_define $GLUE_HEADER HA_LIBHBDIR $libdir/heartbeat` AC_DEFINE_UNQUOTED(HB_DAEMON_DIR,"$HB_DAEMON_DIR", Location for Heartbeat expects Pacemaker daemons to be in) AC_SUBST(HB_DAEMON_DIR) dnl Needed so that the Corosync plugin can clear out the directory as Heartbeat does HA_STATE_DIR=`try_extract_header_define $GLUE_HEADER HA_VARRUNDIR ${localstatedir}/run` AC_DEFINE_UNQUOTED(HA_STATE_DIR,"$HA_STATE_DIR", Where Heartbeat keeps state files and sockets) AC_SUBST(HA_STATE_DIR) CRM_RSCTMP_DIR=`try_extract_header_define agent_config.h HA_RSCTMPDIR $HA_STATE_DIR/heartbeat/rsctmp` AC_MSG_CHECKING(Scratch dir for resource agents) AC_MSG_RESULT($CRM_RSCTMP_DIR) AC_DEFINE_UNQUOTED(CRM_RSCTMP_DIR,"$CRM_RSCTMP_DIR", Where resource agents should keep state files) AC_SUBST(CRM_RSCTMP_DIR) dnl Needed for the location of hostcache in CTS.py HA_VARLIBHBDIR=`try_extract_header_define $GLUE_HEADER HA_VARLIBHBDIR ${localstatedir}/lib/heartbeat` AC_SUBST(HA_VARLIBHBDIR) AC_DEFINE_UNQUOTED(UUID_FILE,"$localstatedir/lib/heartbeat/hb_uuid", Location of Heartbeat's UUID file) OCF_ROOT_DIR=`try_extract_header_define $GLUE_HEADER OCF_ROOT_DIR /usr/lib/ocf` if test "X$OCF_ROOT_DIR" = X; then AC_MSG_ERROR(Could not locate OCF directory) fi AC_SUBST(OCF_ROOT_DIR) OCF_RA_DIR=`try_extract_header_define $GLUE_HEADER OCF_RA_DIR $OCF_ROOT_DIR/resource.d` AC_DEFINE_UNQUOTED(OCF_RA_DIR,"$OCF_RA_DIR", Location for OCF RAs) AC_SUBST(OCF_RA_DIR) RH_STONITH_DIR="$sbindir" AC_DEFINE_UNQUOTED(RH_STONITH_DIR,"$RH_STONITH_DIR", Location for Red Hat Stonith agents) RH_STONITH_PREFIX="fence_" AC_DEFINE_UNQUOTED(RH_STONITH_PREFIX,"$RH_STONITH_PREFIX", Prefix for Red Hat Stonith agents) AC_PATH_PROGS(GIT, git false) AC_MSG_CHECKING(build version) BUILD_VERSION=$Format:%H$ if test $BUILD_VERSION != ":%H$"; then AC_MSG_RESULT(archive hash: $BUILD_VERSION) elif test -x $GIT -a -d .git; then BUILD_VERSION=`$GIT log --pretty="format:%h" -n 1` AC_MSG_RESULT(git hash: $BUILD_VERSION) else # 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(directory based hash: $BUILD_VERSION) fi AC_DEFINE_UNQUOTED(BUILD_VERSION, "$BUILD_VERSION", Build version) AC_SUBST(BUILD_VERSION) STACKS="" CLUSTERLIBS="" dnl ======================================================================== dnl Cluster stack - Heartbeat dnl ======================================================================== case $SUPPORT_HEARTBEAT in 1|yes|true|try) AC_MSG_CHECKING(for heartbeat support) AC_CHECK_LIB(hbclient, ll_cluster_new, [SUPPORT_HEARTBEAT=1], [if $SUPPORT_HEARTBEAT != try; then AC_MSG_FAILURE(Unable to support Heartbeat: client libraries not found) fi]) if test $SUPPORT_HEARTBEAT = 1 ; then STACKS="$STACKS heartbeat" AC_DEFINE_UNQUOTED(CCM_LIBRARY, "libccmclient.so.1", Library to load for ccm support) AC_DEFINE_UNQUOTED(HEARTBEAT_LIBRARY, "libhbclient.so.1", Library to load for heartbeat support) else SUPPORT_HEARTBEAT=0 fi ;; *) SUPPORT_HEARTBEAT=0;; esac AM_CONDITIONAL(BUILD_HEARTBEAT_SUPPORT, test $SUPPORT_HEARTBEAT = 1) AC_DEFINE_UNQUOTED(SUPPORT_HEARTBEAT, $SUPPORT_HEARTBEAT, Support the Heartbeat messaging and membership layer) AC_SUBST(SUPPORT_HEARTBEAT) dnl ======================================================================== dnl Cluster stack - Corosync dnl ======================================================================== dnl Normalize the values case $SUPPORT_CS in 1|yes|true) SUPPORT_CS=yes missingisfatal=1;; try) missingisfatal=0;; *) SUPPORT_CS=no;; esac AC_MSG_CHECKING(for native corosync) COROSYNC_LIBS="" CS_USES_LIBQB=0 PCMK_SERVICE_ID=9 LCRSODIR="$libdir" if test $SUPPORT_CS = no; then AC_MSG_RESULT(no (disabled)) SUPPORT_CS=0 else AC_MSG_RESULT($SUPPORT_CS, with '$CSPREFIX') PKG_CHECK_MODULES(cpg, libcpg) dnl Fatal PKG_CHECK_MODULES(cfg, libcfg) dnl Fatal PKG_CHECK_MODULES(cmap, libcmap, HAVE_cmap=1, HAVE_cmap=0) PKG_CHECK_MODULES(cman, libcman, HAVE_cman=1, HAVE_cman=0) PKG_CHECK_MODULES(confdb, libconfdb, HAVE_confdb=1, HAVE_confdb=0) PKG_CHECK_MODULES(fenced, libfenced, HAVE_fenced=1, HAVE_fenced=0) PKG_CHECK_MODULES(quorum, libquorum, HAVE_quorum=1, HAVE_quorum=0) PKG_CHECK_MODULES(oldipc, libcoroipcc, HAVE_oldipc=1, HAVE_oldipc=0) if test $HAVE_oldipc = 1; then SUPPORT_CS=1 CFLAGS="$CFLAGS $oldipc_FLAGS $cpg_FLAGS $cfg_FLAGS" COROSYNC_LIBS="$COROSYNC_LIBS $oldipc_LIBS $cpg_LIBS $cfg_LIBS" elif test $HAVE_libqb = 1; then SUPPORT_CS=1 CS_USES_LIBQB=1 CFLAGS="$CFLAGS $libqb_FLAGS $cpg_FLAGS $cfg_FLAGS" COROSYNC_LIBS="$COROSYNC_LIBS $libqb_LIBS $cpg_LIBS $cfg_LIBS" AC_CHECK_LIB(corosync_common, cs_strerror) else aisreason="corosync/libqb IPC libraries not found by pkg_config" fi AC_DEFINE_UNQUOTED(HAVE_CONFDB, $HAVE_confdb, Have the old herarchial Corosync config API) AC_DEFINE_UNQUOTED(HAVE_CMAP, $HAVE_cmap, Have the new non-herarchial Corosync config API) fi if test $SUPPORT_CS = 1 -a x$HAVE_oldipc = x0 ; then dnl Support for plugins was removed about the time the IPC was dnl moved to libqb. dnl The only option now is the built-in quorum API CFLAGS="$CFLAGS $cmap_CFLAGS $quorum_CFLAGS" COROSYNC_LIBS="$COROSYNC_LIBS $cmap_LIBS $quorum_LIBS" STACKS="$STACKS corosync-native" AC_DEFINE_UNQUOTED(SUPPORT_CS_QUORUM, 1, Support the consumption of membership and quorum from corosync) fi if test $SUPPORT_CS = 1 -a x$HAVE_confdb = x1; then dnl Need confdb to support cman and the plugins LCRSODIR=`$PKGCONFIG corosync --variable=lcrsodir` STACKS="$STACKS corosync-plugin" COROSYNC_LIBS="$COROSYNC_LIBS $confdb_LIBS" if test $SUPPORT_CMAN != no; then if test $HAVE_cman = 1 -a $HAVE_fenced = 1; then SUPPORT_CMAN=1 STACKS="$STACKS cman" CFLAGS="$CFLAGS $cman_FLAGS $fenced_FLAGS" COROSYNC_LIBS="$COROSYNC_LIBS $cman_LIBS $fenced_LIBS" fi fi fi dnl Normalize SUPPORT_CS and SUPPORT_CMAN for use with #if directives if test $SUPPORT_CMAN != 1; then SUPPORT_CMAN=0 fi if test $SUPPORT_CS = 1; then CLUSTERLIBS="$CLUSTERLIBS $COROSYNC_LIBS" elif test $SUPPORT_CS != 0; then SUPPORT_CS=0 if test $missingisfatal = 0; then AC_MSG_WARN(Unable to support Corosync: $aisreason) else AC_MSG_FAILURE(Unable to support Corosync: $aisreason) fi fi AC_DEFINE_UNQUOTED(SUPPORT_COROSYNC, $SUPPORT_CS, Support the Corosync messaging and membership layer) AC_DEFINE_UNQUOTED(SUPPORT_CMAN, $SUPPORT_CMAN, Support the consumption of membership and quorum from cman) AC_DEFINE_UNQUOTED(CS_USES_LIBQB, $CS_USES_LIBQB, Does corosync use libqb for its ipc) AC_DEFINE_UNQUOTED(PCMK_SERVICE_ID, $PCMK_SERVICE_ID, Corosync service number) AM_CONDITIONAL(BUILD_CS_SUPPORT, test $SUPPORT_CS = 1) AM_CONDITIONAL(BUILD_CS_PLUGIN, test $HAVE_confdb = 1) dnl confdb went away at about the same time as plugins AC_SUBST(SUPPORT_CMAN) AC_SUBST(SUPPORT_CS) dnl dnl Cluster stack - Sanity dnl if test x${enable_no_stack} = xyes; then AC_MSG_NOTICE(No cluster stack supported. Just building the Policy Engine) PCMK_FEATURES="$PCMK_FEATURES no-cluster-stack" else AC_MSG_CHECKING(for supported stacks) if test x"$STACKS" = x; then AC_MSG_FAILURE(You must support at least one cluster stack (heartbeat or corosync) ) fi AC_MSG_RESULT($STACKS) PCMK_FEATURES="$PCMK_FEATURES $STACKS" fi AC_SUBST(CLUSTERLIBS) AC_SUBST(LCRSODIR) dnl ======================================================================== dnl SNMP dnl ======================================================================== case $SUPPORT_SNMP in 1|yes|true) missingisfatal=1;; try) missingisfatal=0;; *) SUPPORT_SNMP=no;; esac SNMPLIBS="" AC_MSG_CHECKING(for snmp support) if test $SUPPORT_SNMP = no; then AC_MSG_RESULT(no (disabled)) SUPPORT_SNMP=0 else SNMPCONFIG="" AC_MSG_RESULT($SUPPORT_SNMP) AC_CHECK_HEADERS(net-snmp/net-snmp-config.h) if test "x${ac_cv_header_net_snmp_net_snmp_config_h}" != "xyes"; then SUPPORT_SNMP="no" fi if test $SUPPORT_SNMP != no; then AC_PATH_PROGS(SNMPCONFIG, net-snmp-config) if test "X${SNMPCONFIG}" = "X"; then AC_MSG_RESULT(You need the net_snmp development package to continue.) SUPPORT_SNMP=no fi fi if test $SUPPORT_SNMP != no; then AC_MSG_CHECKING(for special snmp libraries) SNMPLIBS=`$SNMPCONFIG --agent-libs` AC_MSG_RESULT($SNMPLIBS) fi if test $SUPPORT_SNMP != no; then savedLibs=$LIBS LIBS="$LIBS $SNMPLIBS" dnl On many systems libcrypto is needed when linking against libsnmp. dnl Check to see if it exists, and if so use it. dnl AC_CHECK_LIB(crypto, CRYPTO_free, CRYPTOLIB="-lcrypto",) dnl AC_SUBST(CRYPTOLIB) AC_CHECK_FUNCS(netsnmp_transport_open_client) if test $ac_cv_func_netsnmp_transport_open_client != yes; then AC_CHECK_FUNCS(netsnmp_tdomain_transport) if test $ac_cv_func_netsnmp_tdomain_transport != yes; then SUPPORT_SNMP=no else AC_DEFINE_UNQUOTED(NETSNMPV53, 1, [Use the older 5.3 version of the net-snmp API]) fi fi LIBS=$savedLibs fi if test $SUPPORT_SNMP = no; then SNMPLIBS="" SUPPORT_SNMP=0 if test $missingisfatal = 0; then AC_MSG_WARN(Unable to support SNMP) else AC_MSG_FAILURE(Unable to support SNMP) fi else SUPPORT_SNMP=1 fi fi if test $SUPPORT_SNMP = 1; then PCMK_FEATURES="$PCMK_FEATURES snmp" fi AC_SUBST(SNMPLIBS) AM_CONDITIONAL(ENABLE_SNMP, test "$SUPPORT_SNMP" = "1") AC_DEFINE_UNQUOTED(ENABLE_SNMP, $SUPPORT_SNMP, Build in support for sending SNMP traps) dnl ======================================================================== dnl ESMTP dnl ======================================================================== case $SUPPORT_ESMTP in 1|yes|true) missingisfatal=1;; try) missingisfatal=0;; *) SUPPORT_ESMTP=no;; esac ESMTPLIB="" AC_MSG_CHECKING(for esmtp support) if test $SUPPORT_ESMTP = no; then AC_MSG_RESULT(no (disabled)) SUPPORT_ESMTP=0 else ESMTPCONFIG="" AC_MSG_RESULT($SUPPORT_ESMTP) AC_CHECK_HEADERS(libesmtp.h) if test "x${ac_cv_header_libesmtp_h}" != "xyes"; then ENABLE_ESMTP="no" fi if test $SUPPORT_ESMTP != no; then AC_PATH_PROGS(ESMTPCONFIG, libesmtp-config) if test "X${ESMTPCONFIG}" = "X"; then AC_MSG_RESULT(You need the libesmtp development package to continue.) SUPPORT_ESMTP=no fi fi if test $SUPPORT_ESMTP != no; then AC_MSG_CHECKING(for special esmtp libraries) ESMTPLIBS=`$ESMTPCONFIG --libs | tr '\n' ' '` AC_MSG_RESULT($ESMTPLIBS) fi if test $SUPPORT_ESMTP = no; then SUPPORT_ESMTP=0 if test $missingisfatal = 0; then AC_MSG_WARN(Unable to support ESMTP) else AC_MSG_FAILURE(Unable to support ESMTP) fi else SUPPORT_ESMTP=1 PCMK_FEATURES="$PCMK_FEATURES libesmtp" fi fi AC_SUBST(ESMTPLIBS) AM_CONDITIONAL(ENABLE_ESMTP, test "$SUPPORT_ESMTP" = "1") AC_DEFINE_UNQUOTED(ENABLE_ESMTP, $SUPPORT_ESMTP, Build in support for sending mail notifications with ESMTP) dnl ======================================================================== dnl ACL dnl ======================================================================== case $SUPPORT_ACL in 1|yes|true) missingisfatal=1;; try) missingisfatal=0;; *) SUPPORT_ACL=no;; esac AC_MSG_CHECKING(for acl support) if test $SUPPORT_ACL = no; then AC_MSG_RESULT(no (disabled)) SUPPORT_ACL=0 else AC_MSG_RESULT($SUPPORT_ACL) AC_CHECK_LIB(qb, qb_ipcs_connection_auth_set) if test $ac_cv_lib_qb_qb_ipcs_connection_auth_set != yes; then SUPPORT_ACL=0 else SUPPORT_ACL=1 fi if test $SUPPORT_ACL = 0; then if test $missingisfatal = 0; then AC_MSG_WARN(Unable to support ACL. You need to use libqb > 0.13.0) else AC_MSG_FAILURE(Unable to support ACL. You need to use libqb > 0.13.0) fi fi fi if test $SUPPORT_ACL = 1; then PCMK_FEATURES="$PCMK_FEATURES acls" fi AM_CONDITIONAL(ENABLE_ACL, test "$SUPPORT_ACL" = "1") AC_DEFINE_UNQUOTED(ENABLE_ACL, $SUPPORT_ACL, Build in support for CIB ACL) dnl ======================================================================== dnl GnuTLS dnl ======================================================================== AC_CHECK_HEADERS(gnutls/gnutls.h) AC_CHECK_HEADERS(security/pam_appl.h pam/pam_appl.h) dnl GNUTLS library: Attempt to determine by 'libgnutls-config' program. dnl If no 'libgnutls-config', try traditional autoconf means. AC_PATH_PROGS(LIBGNUTLS_CONFIG, libgnutls-config) if test -n "$LIBGNUTLS_CONFIG"; then AC_MSG_CHECKING(for gnutls header flags) GNUTLSHEAD="`$LIBGNUTLS_CONFIG --cflags`"; AC_MSG_RESULT($GNUTLSHEAD) AC_MSG_CHECKING(for gnutls library flags) GNUTLSLIBS="`$LIBGNUTLS_CONFIG --libs`"; AC_MSG_RESULT($GNUTLSLIBS) fi AC_CHECK_LIB(gnutls, gnutls_init) AC_CHECK_FUNCS(gnutls_priority_set_direct) AC_SUBST(GNUTLSHEAD) AC_SUBST(GNUTLSLIBS) dnl ======================================================================== dnl System Health dnl ======================================================================== dnl Check if servicelog development package is installed SERVICELOG=servicelog-1 SERVICELOG_EXISTS="no" AC_MSG_CHECKING(for $SERVICELOG packages) if $PKGCONFIG --exists $SERVICELOG then PKG_CHECK_MODULES([SERVICELOG], [servicelog-1]) SERVICELOG_EXISTS="yes" fi AC_MSG_RESULT($SERVICELOG_EXISTS) AM_CONDITIONAL(BUILD_SERVICELOG, test "$SERVICELOG_EXISTS" = "yes") dnl Check if OpenIMPI packages and servicelog are installed OPENIPMI="OpenIPMI OpenIPMIposix" OPENIPMI_SERVICELOG_EXISTS="no" AC_MSG_CHECKING(for $SERVICELOG $OPENIPMI packages) if $PKGCONFIG --exists $OPENIPMI $SERVICELOG then PKG_CHECK_MODULES([OPENIPMI_SERVICELOG],[OpenIPMI OpenIPMIposix]) OPENIPMI_SERVICELOG_EXISTS="yes" fi AC_MSG_RESULT($OPENIPMI_SERVICELOG_EXISTS) AM_CONDITIONAL(BUILD_OPENIPMI_SERVICELOG, test "$OPENIPMI_SERVICELOG_EXISTS" = "yes") dnl ======================================================================== dnl Compiler flags dnl ======================================================================== dnl Make sure that CFLAGS is not exported. If the user did dnl not have CFLAGS in their environment then this should have dnl no effect. However if CFLAGS was exported from the user's dnl environment, then the new CFLAGS will also be exported dnl to sub processes. CC_ERRORS="" CC_EXTRAS="" if export | fgrep " CFLAGS=" > /dev/null; then SAVED_CFLAGS="$CFLAGS" unset CFLAGS CFLAGS="$SAVED_CFLAGS" unset SAVED_CFLAGS fi if test "$GCC" != yes; then CFLAGS="$CFLAGS -g" enable_fatal_warnings=no else CFLAGS="$CFLAGS -ggdb" # We had to eliminate -Wnested-externs because of libtool changes EXTRA_FLAGS="-fgnu89-inline -fstack-protector-all -Wall -Waggregate-return -Wbad-function-cast -Wcast-align -Wdeclaration-after-statement -Wendif-labels -Wfloat-equal -Wformat=2 -Wformat-security -Wformat-nonliteral -Wmissing-prototypes -Wmissing-declarations -Wnested-externs -Wno-long-long -Wno-strict-aliasing -Wno-unused-but-set-variable -Wpointer-arith -Wstrict-prototypes -Wunsigned-char -Wwrite-strings" # Additional warnings it might be nice to enable one day # -Wshadow # -Wunreachable-code for j in $EXTRA_FLAGS do if cc_supports_flag $j then CC_EXTRAS="$CC_EXTRAS $j" fi done dnl In lib/ais/Makefile.am there's a gcc option available as of v4.x GCC_MAJOR=`gcc -v 2>&1 | awk 'END{print $3}' | sed 's/[.].*//'` AM_CONDITIONAL(GCC_4, test "${GCC_MAJOR}" = 4) dnl System specific options case "$host_os" in *linux*|*bsd*) if test "${enable_fatal_warnings}" = "unknown"; then enable_fatal_warnings=yes fi ;; esac if test "x${enable_fatal_warnings}" != xno && cc_supports_flag -Werror ; then enable_fatal_warnings=yes else enable_fatal_warnings=no fi if test "x${enable_ansi}" = xyes && cc_supports_flag -std=iso9899:199409 ; then AC_MSG_NOTICE(Enabling ANSI Compatibility) CC_EXTRAS="$CC_EXTRAS -ansi -D_GNU_SOURCE -DANSI_ONLY" fi AC_MSG_NOTICE(Activated additional gcc flags: ${CC_EXTRAS}) fi CFLAGS="$CFLAGS $CC_EXTRAS" NON_FATAL_CFLAGS="$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 if test "x${enable_fatal_warnings}" = xyes ; then AC_MSG_NOTICE(Enabling Fatal Warnings) CFLAGS="$CFLAGS -Werror" fi AC_SUBST(CFLAGS) dnl This is useful for use in Makefiles that need to remove one specific flag CFLAGS_COPY="$CFLAGS" AC_SUBST(CFLAGS_COPY) AC_SUBST(LIBADD_DL) dnl extra flags for dynamic linking libraries AC_SUBST(LIBADD_INTL) dnl extra flags for GNU gettext stuff... AC_SUBST(LOCALE) dnl Options for cleaning up the compiler output QUIET_LIBTOOL_OPTS="" QUIET_MAKE_OPTS="" if test "x${enable_quiet}" = "xyes"; then QUIET_LIBTOOL_OPTS="--quiet" QUIET_MAKE_OPTS="--quiet" fi AC_MSG_RESULT(Supress make details: ${enable_quiet}) dnl Put the above variables to use LIBTOOL="${LIBTOOL} --tag=CC \$(QUIET_LIBTOOL_OPTS)" MAKE="${MAKE} \$(QUIET_MAKE_OPTS)" AC_SUBST(CC) AC_SUBST(MAKE) AC_SUBST(LIBTOOL) AC_SUBST(QUIET_MAKE_OPTS) AC_SUBST(QUIET_LIBTOOL_OPTS) AC_DEFINE_UNQUOTED(CRM_FEATURES, "$PCMK_FEATURES", Set of enabled features) AC_SUBST(PCMK_FEATURES) dnl The Makefiles and shell scripts we output AC_CONFIG_FILES(Makefile \ cts/Makefile \ cts/CTSvars.py \ cts/LSBDummy \ cts/benchmark/Makefile \ cts/benchmark/clubench \ cib/Makefile \ crmd/Makefile \ pengine/Makefile \ pengine/regression.core.sh \ doc/Makefile \ doc/Pacemaker_Explained/publican.cfg \ doc/Clusters_from_Scratch/publican.cfg \ include/Makefile \ include/crm/Makefile \ include/crm/common/Makefile \ include/crm/pengine/Makefile \ replace/Makefile \ lib/Makefile \ lib/pcmk.pc \ lib/pcmk-pe.pc \ lib/pcmk-cib.pc \ lib/ais/Makefile \ lib/common/Makefile \ lib/cluster/Makefile \ lib/cib/Makefile \ lib/pengine/Makefile \ lib/transition/Makefile \ lib/fencing/Makefile \ lib/lrmd/Makefile \ lib/services/Makefile \ mcp/Makefile \ mcp/pacemaker \ mcp/pacemaker.service \ fencing/Makefile \ lrmd/Makefile \ extra/Makefile \ extra/resources/Makefile \ extra/rgmanager/Makefile \ tools/Makefile \ tools/crm_report \ tools/coverage.sh \ xml/Makefile \ lib/gnu/Makefile \ ) 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_RESULT([]) AC_MSG_RESULT([$PACKAGE configuration:]) AC_MSG_RESULT([ Version = ${VERSION} (Build: $BUILD_VERSION)]) AC_MSG_RESULT([ Features =${PCMK_FEATURES}]) AC_MSG_RESULT([]) AC_MSG_RESULT([ Prefix = ${prefix}]) AC_MSG_RESULT([ Executables = ${sbindir}]) AC_MSG_RESULT([ Man pages = ${mandir}]) AC_MSG_RESULT([ Libraries = ${libdir}]) AC_MSG_RESULT([ Header files = ${includedir}]) AC_MSG_RESULT([ Arch-independent files = ${datadir}]) AC_MSG_RESULT([ State information = ${localstatedir}]) AC_MSG_RESULT([ System configuration = ${sysconfdir}]) AC_MSG_RESULT([ Corosync Plugins = ${LCRSODIR}]) AC_MSG_RESULT([]) AC_MSG_RESULT([ Use system LTDL = ${ac_cv_lib_ltdl_lt_dlopen}]) AC_MSG_RESULT([]) AC_MSG_RESULT([ HA group name = ${CRM_DAEMON_GROUP}]) AC_MSG_RESULT([ HA user name = ${CRM_DAEMON_USER}]) AC_MSG_RESULT([]) AC_MSG_RESULT([ CFLAGS = ${CFLAGS}]) AC_MSG_RESULT([ Libraries = ${LIBS}]) AC_MSG_RESULT([ Stack Libraries = ${CLUSTERLIBS}]) diff --git a/include/crm/cluster.h b/include/crm/cluster.h index 54e8228e41..268c67c986 100644 --- a/include/crm/cluster.h +++ b/include/crm/cluster.h @@ -1,128 +1,129 @@ /* * Copyright (C) 2004 Andrew Beekhof * * This program is free software; you can redistribute it and/or * modify it under the terms of the GNU General Public * License as published by the Free Software Foundation; either * version 2 of the License, or (at your option) any later version. * * This software is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU * General Public License for more details. * * You should have received a copy of the GNU General Public * License along with this library; if not, write to the Free Software * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA */ #ifndef CRM_COMMON_CLUSTER__H # define CRM_COMMON_CLUSTER__H # include # include # include # if SUPPORT_HEARTBEAT # include # include # endif extern gboolean crm_have_quorum; extern GHashTable *crm_peer_cache; extern GHashTable *crm_peer_id_cache; extern unsigned long long crm_peer_seq; void crm_peer_init(void); void crm_peer_destroy(void); char *get_corosync_uuid(uint32_t id, const char *uname); const char *get_node_uuid(uint32_t id, const char *uname); int get_corosync_id(int id, const char *uuid); gboolean crm_cluster_connect(char **our_uname, char **our_uuid, void *dispatch, void *destroy, # if SUPPORT_HEARTBEAT ll_cluster_t ** hb_conn # else void **unused # endif ); gboolean init_cman_connection(gboolean(*dispatch) (unsigned long long, gboolean), void (*destroy) (gpointer)); gboolean init_quorum_connection(gboolean(*dispatch) (unsigned long long, gboolean), void (*destroy) (gpointer)); gboolean send_cluster_message(const char *node, enum crm_ais_msg_types service, xmlNode * data, gboolean ordered); void destroy_crm_node(gpointer data); crm_node_t *crm_get_peer(unsigned int id, const char *uname); void crm_update_peer_proc(const char *source, crm_node_t *peer, uint32_t flag, const char *status); crm_node_t *crm_update_peer(const char *source, unsigned int id, uint64_t born, uint64_t seen, int32_t votes, uint32_t children, const char *uuid, const char *uname, const char *addr, const char *state); guint crm_active_peers(void); gboolean crm_is_peer_active(const crm_node_t * node); guint reap_crm_member(uint32_t id); int crm_terminate_member(int nodeid, const char *uname, void* unused); int crm_terminate_member_no_mainloop(int nodeid, const char *uname, int *connection); gboolean crm_get_cluster_name(char **cname); # if SUPPORT_HEARTBEAT +xmlNode *convert_ha_message(xmlNode * parent, HA_Message *msg, const char *field); gboolean crm_is_heartbeat_peer_active(const crm_node_t * node); gboolean ccm_have_quorum(oc_ed_t event); const char *ccm_event_name(oc_ed_t event); crm_node_t *crm_update_ccm_node(const oc_ev_membership_t * oc, int offset, const char *state, uint64_t seq); # endif # if SUPPORT_COROSYNC extern int ais_fd_sync; gboolean crm_is_corosync_peer_active(const crm_node_t * node); gboolean send_ais_text(int class, const char *data, gboolean local, const char *node, enum crm_ais_msg_types dest); gboolean get_ais_nodeid(uint32_t * id, char **uname); # endif void empty_uuid_cache(void); const char *get_uuid(const char *uname); const char *get_uname(const char *uuid); void set_uuid(xmlNode * node, const char *attr, const char *uname); void unget_uuid(const char *uname); enum crm_status_type { crm_status_uname, crm_status_nstate, crm_status_processes, }; enum crm_ais_msg_types text2msg_type(const char *text); void crm_set_status_callback(void (*dispatch) (enum crm_status_type, crm_node_t *, const void *)); /* *INDENT-OFF* */ enum cluster_type_e { pcmk_cluster_unknown = 0x0001, pcmk_cluster_invalid = 0x0002, pcmk_cluster_heartbeat = 0x0004, pcmk_cluster_classic_ais = 0x0010, pcmk_cluster_corosync = 0x0020, pcmk_cluster_cman = 0x0040, }; /* *INDENT-ON* */ enum cluster_type_e get_cluster_type(void); const char *name_for_cluster_type(enum cluster_type_e type); gboolean is_corosync_cluster(void); gboolean is_cman_cluster(void); gboolean is_openais_cluster(void); gboolean is_classic_ais_cluster(void); gboolean is_heartbeat_cluster(void); #endif diff --git a/include/crm/common/xml.h b/include/crm/common/xml.h index 005b4d6414..9ccc156729 100644 --- a/include/crm/common/xml.h +++ b/include/crm/common/xml.h @@ -1,340 +1,334 @@ /* * Copyright (C) 2004 Andrew Beekhof * * This program is free software; you can redistribute it and/or * modify it under the terms of the GNU General Public * License as published by the Free Software Foundation; either * version 2 of the License, or (at your option) any later version. * * This software is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU * General Public License for more details. * * You should have received a copy of the GNU General Public * License along with this library; if not, write to the Free Software * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA */ #ifndef CRM_COMMON_XML__H # define CRM_COMMON_XML__H # include # include # include # include # include # include # include # include # include typedef xmlNode crm_data_t; /* Encryption costs a LOT, don't do it unless we're hitting message limits * * For now, use 256k as the lower size, which means we can have 4 big data fields * before we hit heartbeat's message limit * * The previous limit was 10k, compressing 184 of 1071 messages accounted for 23% * of the total CPU used by the cib */ # define CRM_BZ2_BLOCKS 4 # define CRM_BZ2_WORK 20 # define CRM_BZ2_THRESHOLD 128 * 1024 # define XML_PARANOIA_CHECKS 0 gboolean add_message_xml(xmlNode * msg, const char *field, xmlNode * xml); xmlNode *get_message_xml(xmlNode * msg, const char *field); GHashTable *xml2list(xmlNode * parent); # if CRM_DEPRECATED_SINCE_2_0_3 GHashTable *xml2list_202(xmlNode * parent); # endif void hash2nvpair(gpointer key, gpointer value, gpointer user_data); void hash2field(gpointer key, gpointer value, gpointer user_data); void hash2metafield(gpointer key, gpointer value, gpointer user_data); void hash2smartfield(gpointer key, gpointer value, gpointer user_data); xmlDoc *getDocPtr(xmlNode * node); /* * Replacement function for xmlCopyPropList which at the very least, * doesnt work the way *I* would expect it to. * * Copy all the attributes/properties from src into target. * * Not recursive, does not return anything. * */ void copy_in_properties(xmlNode * target, xmlNode * src); void expand_plus_plus(xmlNode * target, const char *name, const char *value); void fix_plus_plus_recursive(xmlNode * target); void free_xml_from_parent(xmlNode * parent, xmlNode * a_node); # define zap_xml_from_parent(parent, xml_obj) free_xml_from_parent(parent, xml_obj); xml_obj = NULL /* * Create a node named "name" as a child of "parent" * If parent is NULL, creates an unconnected node. * * Returns the created node * */ xmlNode *create_xml_node(xmlNode * parent, const char *name); /* * Make a copy of name and value and use the copied memory to create * an attribute for node. * * If node, name or value are NULL, nothing is done. * * If name or value are an empty string, nothing is done. * * Returns FALSE on failure and TRUE on success. * */ const char *crm_xml_add(xmlNode * node, const char *name, const char *value); const char *crm_xml_replace(xmlNode * node, const char *name, const char *value); const char *crm_xml_add_int(xmlNode * node, const char *name, int value); /* * Unlink the node and set its doc pointer to NULL so free_xml() * will act appropriately */ void unlink_xml_node(xmlNode * node); /* * */ void purge_diff_markers(xmlNode * a_node); /* * Returns a deep copy of src_node * */ xmlNode *copy_xml(xmlNode * src_node); /* * Add a copy of xml_node to new_parent */ xmlNode *add_node_copy(xmlNode * new_parent, xmlNode * xml_node); int add_node_nocopy(xmlNode * parent, const char *name, xmlNode * child); /* * XML I/O Functions * * Whitespace between tags is discarded. */ xmlNode *filename2xml(const char *filename); xmlNode *stdin2xml(void); xmlNode *string2xml(const char *input); int write_xml_file(xmlNode * xml_node, const char *filename, gboolean compress); char *dump_xml_formatted(xmlNode * msg); char *dump_xml_unformatted(xmlNode * msg); /* * Diff related Functions */ xmlNode *diff_xml_object(xmlNode * left, xmlNode * right, gboolean suppress); xmlNode *subtract_xml_object(xmlNode * parent, xmlNode * left, xmlNode * right, gboolean full, const char *marker); gboolean can_prune_leaf(xmlNode * xml_node); void print_xml_diff(FILE * where, xmlNode * diff); void log_xml_diff(unsigned int log_level, xmlNode * diff, const char *function); gboolean apply_xml_diff(xmlNode * old, xmlNode * diff, xmlNode ** new); /* * Searching & Modifying */ xmlNode *find_xml_node(xmlNode * cib, const char *node_path, gboolean must_find); xmlNode *find_entity(xmlNode * parent, const char *node_name, const char *id); void xml_remove_prop(xmlNode * obj, const char *name); gboolean replace_xml_child(xmlNode * parent, xmlNode * child, xmlNode * update, gboolean delete_only); gboolean update_xml_child(xmlNode * child, xmlNode * to_update); int find_xml_children(xmlNode ** children, xmlNode * root, const char *tag, const char *field, const char *value, gboolean search_matches); int crm_element_value_int(xmlNode * data, const char *name, int *dest); char *crm_element_value_copy(xmlNode * data, const char *name); int crm_element_value_const_int(const xmlNode * data, const char *name, int *dest); const char *crm_element_value_const(const xmlNode * data, const char *name); xmlNode *get_xpath_object(const char *xpath, xmlNode * xml_obj, int error_level); xmlNode *get_xpath_object_relative(const char *xpath, xmlNode * xml_obj, int error_level); # define crm_element_name(xml) (xml)?(const char *)(xml)->name:NULL const char *crm_element_value(xmlNode * data, const char *name); void xml_validate(const xmlNode * root); gboolean xml_has_children(const xmlNode * root); /* For ABI compatability with version < 1.1.4 */ char *calculate_xml_digest(xmlNode * local_cib, gboolean sort, gboolean do_filter); char *calculate_on_disk_digest(xmlNode * local_cib); char *calculate_operation_digest(xmlNode * local_cib, const char *version); char *calculate_xml_versioned_digest(xmlNode * input, gboolean sort, gboolean do_filter, const char *version); gboolean validate_xml(xmlNode * xml_blob, const char *validation, gboolean to_logs); gboolean validate_xml_verbose(xmlNode * xml_blob); int update_validation(xmlNode ** xml_blob, int *best, gboolean transform, gboolean to_logs); int get_schema_version(const char *name); const char *get_schema_name(int version); void crm_xml_cleanup(void); # if XML_PARANOIA_CHECKS # define crm_validate_data(obj) xml_validate(obj) # else # define crm_validate_data(obj) CRM_LOG_ASSERT(obj != NULL) # endif static inline xmlNode * __xml_first_child(xmlNode * parent) { xmlNode *child = NULL; if (parent) { child = parent->children; while (child && child->type != XML_ELEMENT_NODE) { child = child->next; } } return child; } static inline xmlNode * __xml_next(xmlNode * child) { if (child) { child = child->next; while (child && child->type != XML_ELEMENT_NODE) { child = child->next; } } return child; } /* These two child iterator macros are no longer to be used * They exist for compatability reasons and will be removed in a * future release */ # define xml_child_iter(parent, child, code) do { \ if(parent != NULL) { \ xmlNode *child = NULL; \ xmlNode *__crm_xml_iter = parent->children; \ while(__crm_xml_iter != NULL) { \ child = __crm_xml_iter; \ __crm_xml_iter = __crm_xml_iter->next; \ if(child->type == XML_ELEMENT_NODE) { \ code; \ } \ } \ } \ } while(0) # define xml_child_iter_filter(parent, child, filter, code) do { \ if(parent != NULL) { \ xmlNode *child = NULL; \ xmlNode *__crm_xml_iter = parent->children; \ while(__crm_xml_iter != NULL) { \ child = __crm_xml_iter; \ __crm_xml_iter = __crm_xml_iter->next; \ if(child->type == XML_ELEMENT_NODE) { \ if(filter == NULL \ || crm_str_eq(filter, (const char *)child->name, TRUE)) { \ code; \ } \ } \ } \ } \ } while(0) # define xml_prop_iter(parent, prop_name, prop_value, code) do { \ if(parent != NULL) { \ xmlAttrPtr prop_iter = parent->properties; \ const char *prop_name = NULL; \ const char *prop_value = NULL; \ while(prop_iter != NULL) { \ prop_name = (const char *)prop_iter->name; \ prop_value = crm_element_value(parent, prop_name); \ prop_iter = prop_iter->next; \ if(prop_name) { \ code; \ } \ } \ } \ } while(0) # define xml_prop_name_iter(parent, prop_name, code) do { \ if(parent != NULL) { \ xmlAttrPtr prop_iter = parent->properties; \ const char *prop_name = NULL; \ while(prop_iter != NULL) { \ prop_name = (const char *)prop_iter->name; \ prop_iter = prop_iter->next; \ if(prop_name) { \ code; \ } \ } \ } \ } while(0) # define free_xml(a_node) do { \ if((a_node) != NULL) { \ xmlNode *a_doc_top = NULL; \ xmlDoc *a_doc = (a_node)->doc; \ if (a_doc != NULL) { \ a_doc_top = xmlDocGetRootElement(a_doc); \ } \ if(a_doc != NULL && a_doc_top == (a_node)) { \ xmlFreeDoc(a_doc); \ \ } else { \ /* make sure the node is unlinked first */ \ xmlUnlinkNode(a_node); \ xmlFreeNode(a_node); \ } \ } \ } while(0) xmlNode *first_named_child(xmlNode * parent, const char *name); xmlNode *sorted_xml(xmlNode * input, xmlNode * parent, gboolean recursive); xmlXPathObjectPtr xpath_search(xmlNode * xml_top, const char *path); gboolean cli_config_update(xmlNode ** xml, int *best_version, gboolean to_logs); xmlNode *expand_idref(xmlNode * input, xmlNode * top); xmlNode *getXpathResult(xmlXPathObjectPtr xpathObj, int index); -# if SUPPORT_HEARTBEAT -# include -xmlNode *convert_ha_message(xmlNode * parent, HA_Message * msg, const char *field); -HA_Message *convert_xml_message(xmlNode * msg); -# endif - #endif diff --git a/lib/cluster/cluster.c b/lib/cluster/cluster.c index 719a625627..2bb7aed5d2 100644 --- a/lib/cluster/cluster.c +++ b/lib/cluster/cluster.c @@ -1,520 +1,518 @@ /* * Copyright (C) 2004 Andrew Beekhof * * This library is free software; you can redistribute it and/or * modify it under the terms of the GNU Lesser General Public * License as published by the Free Software Foundation; either * version 2.1 of the License, or (at your option) any later version. * * This library is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU * Lesser General Public License for more details. * * You should have received a copy of the GNU Lesser General Public * License along with this library; if not, write to the Free Software * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA */ #include #include #include #include #include #include #include #include #include #include #include #include #include #include "stack.h" CRM_TRACE_INIT_DATA(cluster); #if SUPPORT_HEARTBEAT void *hb_library = NULL; #endif static GHashTable *crm_uuid_cache = NULL; static GHashTable *crm_uname_cache = NULL; -xmlNode *create_common_message(xmlNode * original_request, xmlNode * xml_response_data); - static char * get_heartbeat_uuid(uint32_t unused, const char *uname) { char *uuid_calc = NULL; #if SUPPORT_HEARTBEAT cl_uuid_t uuid_raw; const char *unknown = "00000000-0000-0000-0000-000000000000"; if (heartbeat_cluster == NULL) { crm_warn("No connection to heartbeat, using uuid=uname"); return NULL; } if (heartbeat_cluster->llc_ops->get_uuid_by_name(heartbeat_cluster, uname, &uuid_raw) == HA_FAIL) { crm_err("get_uuid_by_name() call failed for host %s", uname); free(uuid_calc); return NULL; } uuid_calc = calloc(1, 50); cl_uuid_unparse(&uuid_raw, uuid_calc); if (safe_str_eq(uuid_calc, unknown)) { crm_warn("Could not calculate UUID for %s", uname); free(uuid_calc); return NULL; } #endif return uuid_calc; } static gboolean uname_is_uuid(void) { static const char *uuid_pref = NULL; if (uuid_pref == NULL) { uuid_pref = getenv("PCMK_uname_is_uuid"); } if (uuid_pref == NULL) { /* true is legacy mode */ uuid_pref = "false"; } return crm_is_true(uuid_pref); } int get_corosync_id(int id, const char *uuid) { if (id == 0 && !uname_is_uuid() && is_corosync_cluster()) { id = crm_atoi(uuid, "0"); } return id; } char * get_corosync_uuid(uint32_t id, const char *uname) { if (!uname_is_uuid() && is_corosync_cluster()) { if (id <= 0) { /* Try the membership cache... */ crm_node_t *node = g_hash_table_lookup(crm_peer_cache, uname); if (node != NULL) { id = node->id; } } if (id > 0) { return crm_itoa(id); } else { crm_warn("Node %s is not yet known by corosync", uname); } } else if (uname != NULL) { return crm_strdup(uname); } return NULL; } const char * get_node_uuid(uint32_t id, const char *uname) { char *uuid = NULL; enum cluster_type_e type = get_cluster_type(); if (crm_uuid_cache == NULL) { crm_uuid_cache = g_hash_table_new_full(crm_str_hash, g_str_equal, g_hash_destroy_str, g_hash_destroy_str); } /* avoid blocking heartbeat calls where possible */ if (uname) { uuid = g_hash_table_lookup(crm_uuid_cache, uname); } if (uuid != NULL) { return uuid; } switch (type) { case pcmk_cluster_corosync: uuid = get_corosync_uuid(id, uname); break; case pcmk_cluster_cman: case pcmk_cluster_classic_ais: if (uname) { uuid = crm_strdup(uname); } break; case pcmk_cluster_heartbeat: uuid = get_heartbeat_uuid(id, uname); break; case pcmk_cluster_unknown: case pcmk_cluster_invalid: crm_err("Unsupported cluster type"); break; } if (uuid == NULL) { return NULL; } if (uname) { g_hash_table_insert(crm_uuid_cache, crm_strdup(uname), uuid); return g_hash_table_lookup(crm_uuid_cache, uname); } /* Memory leak! */ CRM_LOG_ASSERT(uuid != NULL); return uuid; } gboolean crm_cluster_connect(char **our_uname, char **our_uuid, void *dispatch, void *destroy, #if SUPPORT_HEARTBEAT ll_cluster_t ** hb_conn #else void **hb_conn #endif ) { enum cluster_type_e type = get_cluster_type(); crm_notice("Connecting to cluster infrastructure: %s", name_for_cluster_type(type)); if (hb_conn != NULL) { *hb_conn = NULL; } #if SUPPORT_COROSYNC if (is_openais_cluster()) { crm_peer_init(); return init_ais_connection(dispatch, destroy, our_uuid, our_uname, NULL); } #endif #if SUPPORT_HEARTBEAT if (is_heartbeat_cluster()) { int rv; CRM_ASSERT(hb_conn != NULL); /* coverity[var_deref_op] False positive */ if (*hb_conn == NULL) { /* No object passed in, create a new one. */ ll_cluster_t *(*new_cluster) (const char *llctype) = find_library_function(&hb_library, HEARTBEAT_LIBRARY, "ll_cluster_new"); *hb_conn = (*new_cluster) ("heartbeat"); /* dlclose(handle); */ } else { /* Object passed in. Disconnect first, then reconnect below. */ ll_cluster_t *conn = *hb_conn; conn->llc_ops->signoff(conn, FALSE); } /* make sure we are disconnected first with the old object, if any. */ if (heartbeat_cluster && heartbeat_cluster != *hb_conn) { heartbeat_cluster->llc_ops->signoff(heartbeat_cluster, FALSE); } CRM_ASSERT(*hb_conn != NULL); heartbeat_cluster = *hb_conn; rv = register_heartbeat_conn(heartbeat_cluster, our_uuid, our_uname, dispatch, destroy); if (rv) { /* we'll benefit from a bigger queue length on heartbeat side. * Otherwise, if peers send messages faster than we can consume * them right now, heartbeat messaging layer will kick us out once * it's (small) default queue fills up :( * If we fail to adjust the sendq length, that's not yet fatal, though. */ if (HA_OK != (*hb_conn)->llc_ops->set_sendq_len(*hb_conn, 1024)) { crm_warn("Cannot set sendq length: %s", (*hb_conn)->llc_ops->errmsg(*hb_conn)); } } return rv; } #endif crm_info("Unsupported cluster stack: %s", getenv("HA_cluster_type")); return FALSE; } gboolean send_cluster_message(const char *node, enum crm_ais_msg_types service, xmlNode * data, gboolean ordered) { #if SUPPORT_COROSYNC if (is_openais_cluster()) { return send_ais_message(data, FALSE, node, service); } #endif #if SUPPORT_HEARTBEAT if (is_heartbeat_cluster()) { return send_ha_message(heartbeat_cluster, data, node, ordered); } #endif return FALSE; } void empty_uuid_cache(void) { if (crm_uuid_cache != NULL) { g_hash_table_destroy(crm_uuid_cache); crm_uuid_cache = NULL; } } void unget_uuid(const char *uname) { if (crm_uuid_cache == NULL) { return; } g_hash_table_remove(crm_uuid_cache, uname); } const char * get_uuid(const char *uname) { return get_node_uuid(0, uname); } const char * get_uname(const char *uuid) { const char *uname = NULL; if (crm_uname_cache == NULL) { crm_uname_cache = g_hash_table_new_full(crm_str_hash, g_str_equal, g_hash_destroy_str, g_hash_destroy_str); } CRM_CHECK(uuid != NULL, return NULL); /* avoid blocking calls where possible */ uname = g_hash_table_lookup(crm_uname_cache, uuid); if (uname != NULL) { crm_trace("%s = %s (cached)", uuid, uname); return uname; } #if SUPPORT_COROSYNC if (is_openais_cluster()) { if (!uname_is_uuid() && is_corosync_cluster()) { uint32_t id = crm_int_helper(uuid, NULL); crm_node_t *node = g_hash_table_lookup(crm_peer_id_cache, GUINT_TO_POINTER(id)); uname = node ? node->uname : NULL; } else { uname = uuid; } if (uname) { crm_trace("Storing %s = %s", uuid, uname); g_hash_table_insert(crm_uname_cache, crm_strdup(uuid), crm_strdup(uname)); } } #endif #if SUPPORT_HEARTBEAT if (is_heartbeat_cluster()) { if (heartbeat_cluster != NULL && uuid != NULL) { cl_uuid_t uuid_raw; char *hb_uname = NULL; char *uuid_copy = crm_strdup(uuid); cl_uuid_parse(uuid_copy, &uuid_raw); hb_uname = malloc( MAX_NAME); if (heartbeat_cluster->llc_ops->get_name_by_uuid(heartbeat_cluster, &uuid_raw, hb_uname, MAX_NAME) == HA_FAIL) { crm_err("Could not calculate uname for %s", uuid); free(uuid_copy); free(hb_uname); } else { crm_trace("Storing %s = %s", uuid, uname); g_hash_table_insert(crm_uname_cache, uuid_copy, hb_uname); } } } #endif return g_hash_table_lookup(crm_uname_cache, uuid); } void set_uuid(xmlNode * node, const char *attr, const char *uname) { const char *uuid_calc = get_uuid(uname); crm_xml_add(node, attr, uuid_calc); return; } const char * name_for_cluster_type(enum cluster_type_e type) { switch (type) { case pcmk_cluster_classic_ais: return "classic openais (with plugin)"; case pcmk_cluster_cman: return "cman"; case pcmk_cluster_corosync: return "corosync"; case pcmk_cluster_heartbeat: return "heartbeat"; case pcmk_cluster_unknown: return "unknown"; case pcmk_cluster_invalid: return "invalid"; } crm_err("Invalid cluster type: %d", type); return "invalid"; } /* Do not expose these two */ int set_cluster_type(enum cluster_type_e type); static enum cluster_type_e cluster_type = pcmk_cluster_unknown; int set_cluster_type(enum cluster_type_e type) { if (cluster_type == pcmk_cluster_unknown) { crm_info("Cluster type set to: %s", name_for_cluster_type(type)); cluster_type = type; return 0; } else if (cluster_type == type) { return 0; } else if (pcmk_cluster_unknown == type) { cluster_type = type; return 0; } crm_err("Cluster type already set to %s, ignoring %s", name_for_cluster_type(cluster_type), name_for_cluster_type(type)); return -1; } enum cluster_type_e get_cluster_type(void) { if (cluster_type == pcmk_cluster_unknown) { const char *cluster = getenv("HA_cluster_type"); cluster_type = pcmk_cluster_invalid; if (cluster) { crm_info("Cluster type is: '%s'", cluster); } else { #if SUPPORT_COROSYNC cluster_type = find_corosync_variant(); if (cluster_type == pcmk_cluster_unknown) { cluster = "heartbeat"; crm_info("Assuming a 'heartbeat' based cluster"); } else { cluster = name_for_cluster_type(cluster_type); crm_info("Detected an active '%s' cluster", cluster); } #else cluster = "heartbeat"; #endif } if (safe_str_eq(cluster, "heartbeat")) { #if SUPPORT_HEARTBEAT cluster_type = pcmk_cluster_heartbeat; #else cluster_type = pcmk_cluster_invalid; #endif } else if (safe_str_eq(cluster, "openais") || safe_str_eq(cluster, "classic openais (with plugin)")) { #if SUPPORT_COROSYNC cluster_type = pcmk_cluster_classic_ais; #else cluster_type = pcmk_cluster_invalid; #endif } else if (safe_str_eq(cluster, "corosync")) { #if SUPPORT_COROSYNC cluster_type = pcmk_cluster_corosync; #else cluster_type = pcmk_cluster_invalid; #endif } else if (safe_str_eq(cluster, "cman")) { #if SUPPORT_CMAN cluster_type = pcmk_cluster_cman; #else cluster_type = pcmk_cluster_invalid; #endif } else { cluster_type = pcmk_cluster_invalid; } if (cluster_type == pcmk_cluster_invalid) { crm_notice ("This installation of Pacemaker does not support the '%s' cluster infrastructure. Terminating.", cluster); exit(100); } } return cluster_type; } gboolean is_cman_cluster(void) { return get_cluster_type() == pcmk_cluster_cman; } gboolean is_corosync_cluster(void) { return get_cluster_type() == pcmk_cluster_corosync; } gboolean is_classic_ais_cluster(void) { return get_cluster_type() == pcmk_cluster_classic_ais; } gboolean is_openais_cluster(void) { enum cluster_type_e type = get_cluster_type(); if (type == pcmk_cluster_classic_ais) { return TRUE; } else if (type == pcmk_cluster_corosync) { return TRUE; } else if (type == pcmk_cluster_cman) { return TRUE; } return FALSE; } gboolean is_heartbeat_cluster(void) { return get_cluster_type() == pcmk_cluster_heartbeat; } diff --git a/lib/cluster/heartbeat.c b/lib/cluster/heartbeat.c index 18e905406c..8cc289aed5 100644 --- a/lib/cluster/heartbeat.c +++ b/lib/cluster/heartbeat.c @@ -1,274 +1,558 @@ /* * Copyright (C) 2004 Andrew Beekhof * * This library is free software; you can redistribute it and/or * modify it under the terms of the GNU Lesser General Public * License as published by the Free Software Foundation; either * version 2.1 of the License, or (at your option) any later version. * * This library is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU * Lesser General Public License for more details. * * You should have received a copy of the GNU Lesser General Public * License along with this library; if not, write to the Free Software * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA */ #include #include #include #include #include #include #include #include #include #include #include #include #include #include "stack.h" -xmlNode *create_common_message(xmlNode * original_request, xmlNode * xml_response_data); - +#if HAVE_BZLIB_H +# include +#endif #if SUPPORT_HEARTBEAT ll_cluster_t *heartbeat_cluster = NULL; +static void +convert_ha_field(xmlNode *parent, void *msg_v, int lpc) +{ + int type = 0; + const char *name = NULL; + const char *value = NULL; + xmlNode *xml = NULL; + HA_Message *msg = msg_v; + + int rc = BZ_OK; + size_t orig_len = 0; + unsigned int used = 0; + char *uncompressed = NULL; + char *compressed = NULL; + int size = orig_len * 10; + + CRM_CHECK(parent != NULL, return); + CRM_CHECK(msg != NULL, return); + + name = msg->names[lpc]; + type = cl_get_type(msg, name); + + switch(type) { + case FT_STRUCT: + convert_ha_message(parent, msg->values[lpc], name); + break; + case FT_COMPRESS: + case FT_UNCOMPRESS: + convert_ha_message(parent, cl_get_struct(msg, name), name); + break; + case FT_STRING: + value = msg->values[lpc]; + CRM_CHECK(value != NULL, return); + crm_trace("Converting %s/%d/%s", name, type, value[0] == '<' ? "xml":"field"); + + if( value[0] != '<' ) { + crm_xml_add(parent, name, value); + break; + } + + /* unpack xml string */ + xml = string2xml(value); + if(xml == NULL) { + crm_err("Conversion of field '%s' failed", name); + return; + } + + add_node_nocopy(parent, NULL, xml); + break; + + case FT_BINARY: + value = cl_get_binary(msg, name, &orig_len); + size = orig_len * 10 + 1; /* +1 because an exact 10x compression factor happens occasionally */ + + if(orig_len < 3 + || value[0] != 'B' + || value[1] != 'Z' + || value[2] != 'h') { + if(strstr(name, "uuid") == NULL) { + crm_err("Skipping non-bzip binary field: %s", name); + } + return; + } + + compressed = calloc(1, orig_len); + memcpy(compressed, value, orig_len); + + crm_trace("Trying to decompress %d bytes", (int)orig_len); + retry: + crm_realloc(uncompressed, size); + memset(uncompressed, 0, size); + used = size - 1; /* always leave room for a trailing '\0' + * BZ2_bzBuffToBuffDecompress wont say anything if + * the uncompressed data is exactly 'size' bytes + */ + + rc = BZ2_bzBuffToBuffDecompress( + uncompressed, &used, compressed, orig_len, 1, 0); + + if(rc == BZ_OUTBUFF_FULL) { + size = size * 2; + /* dont try to allocate more memory than we have */ + if(size > 0) { + goto retry; + } + } + + if(rc != BZ_OK) { + crm_err("Decompression of %s (%d bytes) into %d failed: %d", + name, (int)orig_len, size, rc); + + } else if(used >= size) { + CRM_ASSERT(used < size); + + } else { + CRM_LOG_ASSERT(uncompressed[used] == 0); + uncompressed[used] = 0; + xml = string2xml(uncompressed); + } + + if(xml != NULL) { + add_node_copy(parent, xml); + free_xml(xml); + } + + free(uncompressed); + free(compressed); + break; + } +} + +xmlNode * +convert_ha_message(xmlNode *parent, HA_Message *msg, const char *field) +{ + int lpc = 0; + xmlNode *child = NULL; + const char *tag = NULL; + + CRM_CHECK(msg != NULL, crm_err("Empty message for %s", field); return parent); + + tag = cl_get_string(msg, F_XML_TAGNAME); + if(tag == NULL) { + tag = field; + + } else if(parent && safe_str_neq(field, tag)) { + /* For compatability with 0.6.x */ + crm_debug("Creating intermediate parent %s between %s and %s", field, crm_element_name(parent), tag); + parent = create_xml_node(parent, field); + } + + if(parent == NULL) { + parent = create_xml_node(NULL, tag); + child = parent; + + } else { + child = create_xml_node(parent, tag); + } + + for (lpc = 0; lpc < msg->nfields; lpc++) { + convert_ha_field(child, msg, lpc); + } + + return parent; +} + +static void add_ha_nocopy(HA_Message *parent, HA_Message *child, const char *field) +{ + int next = parent->nfields; + if (parent->nfields >= parent->nalloc && ha_msg_expand(parent) != HA_OK ) { + crm_err("Parent expansion failed"); + return; + } + + parent->names[next] = crm_strdup(field); + parent->nlens[next] = strlen(field); + parent->values[next] = child; + parent->vlens[next] = sizeof(HA_Message); + parent->types[next] = FT_UNCOMPRESS; + parent->nfields++; +} + +static HA_Message* +convert_xml_message_struct(HA_Message *parent, xmlNode *src_node, const char *field) +{ + xmlNode *child = NULL; + xmlNode *__crm_xml_iter = src_node->children; + xmlAttrPtr prop_iter = src_node->properties; + const char *name = NULL; + const char *value = NULL; + + HA_Message *result = ha_msg_new(3); + ha_msg_add(result, F_XML_TAGNAME, (const char *)src_node->name); + + while(prop_iter != NULL) { + name = (const char *)prop_iter->name; + value = (const char *)xmlGetProp(src_node, prop_iter->name); + prop_iter = prop_iter->next; + ha_msg_add(result, name, value); + } + + while(__crm_xml_iter != NULL) { + child = __crm_xml_iter; + __crm_xml_iter = __crm_xml_iter->next; + convert_xml_message_struct(result, child, NULL); + } + + if(parent == NULL) { + return result; + } + + if(field) { + HA_Message *holder = ha_msg_new(3); + CRM_ASSERT(holder != NULL); + + ha_msg_add(holder, F_XML_TAGNAME, field); + add_ha_nocopy(holder, result, (const char*)src_node->name); + + ha_msg_addstruct_compress(parent, field, holder); + ha_msg_del(holder); + + } else { + add_ha_nocopy(parent, result, (const char*)src_node->name); + } + return result; +} + +static void +convert_xml_child(HA_Message *msg, xmlNode *xml) +{ + int orig = 0; + int rc = BZ_OK; + unsigned int len = 0; + + char *buffer = NULL; + char *compressed = NULL; + const char *name = NULL; + + name = (const char *)xml->name; + buffer = dump_xml_unformatted(xml); + orig = strlen(buffer); + if(orig < CRM_BZ2_THRESHOLD) { + ha_msg_add(msg, name, buffer); + goto done; + } + + len = (orig * 1.1) + 600; /* recomended size */ + + compressed = malloc( len); + rc = BZ2_bzBuffToBuffCompress(compressed, &len, buffer, orig, CRM_BZ2_BLOCKS, 0, CRM_BZ2_WORK); + + if(rc != BZ_OK) { + crm_err("Compression failed: %d", rc); + free(compressed); + convert_xml_message_struct(msg, xml, name); + goto done; + } + + free(buffer); + buffer = compressed; + crm_trace("Compression details: %d -> %d", orig, len); + ha_msg_addbin(msg, name, buffer, len); + done: + free(buffer); + + +# if 0 + { + unsigned int used = orig; + char *uncompressed = NULL; + + crm_debug("Trying to decompress %d bytes", len); + uncompressed = calloc(1, orig); + rc = BZ2_bzBuffToBuffDecompress( + uncompressed, &used, compressed, len, 1, 0); + CRM_CHECK(rc == BZ_OK, ;); + CRM_CHECK(used == orig, ;); + crm_debug("rc=%d, used=%d", rc, used); + if(rc != BZ_OK) { + exit(100); + } + crm_debug("Original %s, decompressed %s", buffer, uncompressed); + free(uncompressed); + } +# endif +} + +static HA_Message* +convert_xml_message(xmlNode *xml) +{ + xmlNode *child = NULL; + HA_Message *result = NULL; + + result = ha_msg_new(3); + ha_msg_add(result, F_XML_TAGNAME, (const char *)xml->name); + + xml_prop_iter(xml, name, value, ha_msg_add(result, name, value)); + for(child = __xml_first_child(xml); child != NULL; child = __xml_next(child)) { + convert_xml_child(result, child); + } + + return result; +} + gboolean crm_is_heartbeat_peer_active(const crm_node_t * node) { enum crm_proc_flag proc = text2proc(crm_system_name); if (node == NULL) { crm_trace("NULL"); return FALSE; } else if(safe_str_neq(node->state, CRM_NODE_MEMBER)) { crm_trace("%s: state=%s", node->uname, node->state); return FALSE; } else if((node->processes & crm_proc_heartbeat) == 0) { crm_trace("%s: processes=%.16x", node->uname, node->processes); return FALSE; } else if(proc == crm_proc_none) { return TRUE; } else if((node->processes & proc) == 0) { crm_trace("%s: proc %.16x not in %.16x", node->uname, proc, node->processes); return FALSE; } return TRUE; } crm_node_t * crm_update_ccm_node(const oc_ev_membership_t * oc, int offset, const char *state, uint64_t seq) { crm_node_t *peer = NULL; const char *uuid = NULL; CRM_CHECK(oc->m_array[offset].node_uname != NULL, return NULL); uuid = get_uuid(oc->m_array[offset].node_uname); peer = crm_update_peer(__FUNCTION__, oc->m_array[offset].node_id, oc->m_array[offset].node_born_on, seq, -1, 0, uuid, oc->m_array[offset].node_uname, NULL, state); if (safe_str_eq(CRM_NODE_ACTIVE, state)) { /* Heartbeat doesn't send status notifications for nodes that were already part of the cluster */ crm_update_peer_proc(__FUNCTION__, peer, crm_proc_heartbeat, ONLINESTATUS); /* Nor does it send status notifications for processes that were already active */ crm_update_peer_proc(__FUNCTION__, peer, crm_proc_crmd, ONLINESTATUS); } return peer; } gboolean send_ha_message(ll_cluster_t * hb_conn, xmlNode * xml, const char *node, gboolean force_ordered) { gboolean all_is_good = TRUE; HA_Message *msg = convert_xml_message(xml); if (msg == NULL) { crm_err("cant send NULL message"); all_is_good = FALSE; } else if (hb_conn == NULL) { crm_err("No heartbeat connection specified"); all_is_good = FALSE; } else if (hb_conn->llc_ops->chan_is_connected(hb_conn) == FALSE) { crm_err("Not connected to Heartbeat"); all_is_good = FALSE; } else if (node != NULL) { if (hb_conn->llc_ops->send_ordered_nodemsg(hb_conn, msg, node) != HA_OK) { all_is_good = FALSE; crm_err("Send failed"); } } else if (force_ordered) { if (hb_conn->llc_ops->send_ordered_clustermsg(hb_conn, msg) != HA_OK) { all_is_good = FALSE; crm_err("Broadcast Send failed"); } } else { if (hb_conn->llc_ops->sendclustermsg(hb_conn, msg) != HA_OK) { all_is_good = FALSE; crm_err("Broadcast Send failed"); } } if (all_is_good == FALSE && hb_conn != NULL) { IPC_Channel *ipc = NULL; IPC_Queue *send_q = NULL; if (hb_conn->llc_ops->chan_is_connected(hb_conn) != HA_OK) { ipc = hb_conn->llc_ops->ipcchan(hb_conn); } if (ipc != NULL) { /* ipc->ops->resume_io(ipc); */ send_q = ipc->send_queue; } if (send_q != NULL) { CRM_CHECK(send_q->current_qlen < send_q->max_qlen,;); } } if (all_is_good) { crm_log_xml_trace(xml, "outbound"); } else { crm_log_xml_warn(xml, "outbound"); } if(msg != NULL) { ha_msg_del(msg); } return all_is_good; } gboolean ha_msg_dispatch(ll_cluster_t * cluster_conn, gpointer user_data) { IPC_Channel *channel = NULL; crm_trace("Invoked"); if (cluster_conn != NULL) { channel = cluster_conn->llc_ops->ipcchan(cluster_conn); } CRM_CHECK(cluster_conn != NULL, return FALSE); CRM_CHECK(channel != NULL, return FALSE); if (channel != NULL && IPC_ISRCONN(channel)) { if (cluster_conn->llc_ops->msgready(cluster_conn) == 0) { crm_trace("no message ready yet"); } /* invoke the callbacks but dont block */ cluster_conn->llc_ops->rcvmsg(cluster_conn, 0); } if (channel == NULL || channel->ch_status != IPC_CONNECT) { crm_info("Lost connection to heartbeat service."); return FALSE; } return TRUE; } gboolean register_heartbeat_conn(ll_cluster_t * hb_cluster, char **uuid, char **uname, void (*hb_message) (HA_Message * msg, void *private_data), void (*hb_destroy) (gpointer user_data)) { const char *const_uuid = NULL; const char *const_uname = NULL; crm_debug("Signing in with Heartbeat"); if (hb_cluster->llc_ops->signon(hb_cluster, crm_system_name) != HA_OK) { crm_err("Cannot sign on with heartbeat: %s", hb_cluster->llc_ops->errmsg(hb_cluster)); return FALSE; } if (HA_OK != hb_cluster->llc_ops->set_msg_callback(hb_cluster, crm_system_name, hb_message, hb_cluster)) { crm_err("Cannot set msg callback: %s", hb_cluster->llc_ops->errmsg(hb_cluster)); return FALSE; } { void *handle = NULL; GLLclusterSource *(*g_main_add_cluster) (int priority, ll_cluster_t * api, gboolean can_recurse, gboolean(*dispatch) (ll_cluster_t * source_data, gpointer user_data), gpointer userdata, GDestroyNotify notify) = find_library_function(&handle, HEARTBEAT_LIBRARY, "G_main_add_ll_cluster"); (*g_main_add_cluster) (G_PRIORITY_HIGH, hb_cluster, FALSE, ha_msg_dispatch, hb_cluster, hb_destroy); dlclose(handle); } const_uname = hb_cluster->llc_ops->get_mynodeid(hb_cluster); CRM_CHECK(const_uname != NULL, return FALSE); const_uuid = get_uuid(const_uname); CRM_CHECK(const_uuid != NULL, return FALSE); crm_info("Hostname: %s", const_uname); crm_info("UUID: %s", const_uuid); if (uname) { *uname = crm_strdup(const_uname); } if (uuid) { *uuid = crm_strdup(const_uuid); } return TRUE; } gboolean ccm_have_quorum(oc_ed_t event) { if (event == OC_EV_MS_NEW_MEMBERSHIP || event == OC_EV_MS_PRIMARY_RESTORED) { return TRUE; } return FALSE; } const char * ccm_event_name(oc_ed_t event) { if (event == OC_EV_MS_NEW_MEMBERSHIP) { return "NEW MEMBERSHIP"; } else if (event == OC_EV_MS_NOT_PRIMARY) { return "NOT PRIMARY"; } else if (event == OC_EV_MS_PRIMARY_RESTORED) { return "PRIMARY RESTORED"; } else if (event == OC_EV_MS_EVICTED) { return "EVICTED"; } else if (event == OC_EV_MS_INVALID) { return "INVALID"; } return "NO QUORUM MEMBERSHIP"; } #endif diff --git a/lib/common/Makefile.am b/lib/common/Makefile.am index 599e08db20..bb5db897a0 100644 --- a/lib/common/Makefile.am +++ b/lib/common/Makefile.am @@ -1,50 +1,46 @@ # # Copyright (C) 2004 Andrew Beekhof # # This program is free software; you can redistribute it and/or # modify it under the terms of the GNU General Public License # as published by the Free Software Foundation; either version 2 # of the License, or (at your option) any later version. # # This program is distributed in the hope that it will be useful, # but WITHOUT ANY WARRANTY; without even the implied warranty of # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the # GNU General Public License for more details. # # You should have received a copy of the GNU General Public License # along with this program; if not, write to the Free Software # Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. # MAINTAINERCLEANFILES = Makefile.in INCLUDES = -I$(top_builddir)/include -I$(top_srcdir)/include \ -I$(top_builddir)/libltdl -I$(top_srcdir)/libltdl \ -I$(top_builddir)/lib/gnu -I$(top_srcdir)/lib/gnu ## libraries lib_LTLIBRARIES = libcrmcommon.la # Can't use -Wcast-qual here because glib insists on pretending things are const # when they're not and thus we need the crm_element_value_const() hack # s390 needs -fPIC # s390-suse-linux/bin/ld: .libs/ipc.o: relocation R_390_PC32DBL against `__stack_chk_fail@@GLIBC_2.4' can not be used when making a shared object; recompile with -fPIC CFLAGS = $(CFLAGS_COPY:-Wcast-qual=) -fPIC libcrmcommon_la_SOURCES = ipc.c utils.c xml.c iso8601.c iso8601_fields.c remote.c mainloop.c logging.c libcrmcommon_la_LDFLAGS = -version-info 3:0:0 libcrmcommon_la_LIBADD = -ldl $(GNUTLSLIBS) libcrmcommon_la_SOURCES += $(top_builddir)/lib/gnu/md5.c -if BUILD_HEARTBEAT_SUPPORT -libcrmcommon_la_SOURCES += heartbeat.c -endif - clean-generic: rm -f *.log *.debug *.xml *~ install-exec-local: uninstall-local: diff --git a/lib/common/heartbeat.c b/lib/common/heartbeat.c deleted file mode 100644 index d009f36764..0000000000 --- a/lib/common/heartbeat.c +++ /dev/null @@ -1,313 +0,0 @@ -/* - * Copyright (C) 2004 Andrew Beekhof - * - * This library is free software; you can redistribute it and/or - * modify it under the terms of the GNU Lesser General Public - * License as published by the Free Software Foundation; either - * version 2.1 of the License, or (at your option) any later version. - * - * This library is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU - * Lesser General Public License for more details. - * - * You should have received a copy of the GNU Lesser General Public - * License along with this library; if not, write to the Free Software - * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA - */ - -#include - -#ifndef _GNU_SOURCE -# define _GNU_SOURCE -#endif - -#include -#include - -#include -#if HAVE_BZLIB_H -# include -#endif - -static void add_ha_nocopy(HA_Message *parent, HA_Message *child, const char *field) -{ - int next = parent->nfields; - if (parent->nfields >= parent->nalloc && ha_msg_expand(parent) != HA_OK ) { - crm_err("Parent expansion failed"); - return; - } - - parent->names[next] = crm_strdup(field); - parent->nlens[next] = strlen(field); - parent->values[next] = child; - parent->vlens[next] = sizeof(HA_Message); - parent->types[next] = FT_UNCOMPRESS; - parent->nfields++; -} - -static HA_Message* -convert_xml_message_struct(HA_Message *parent, xmlNode *src_node, const char *field) -{ - xmlNode *child = NULL; - xmlNode *__crm_xml_iter = src_node->children; - xmlAttrPtr prop_iter = src_node->properties; - const char *name = NULL; - const char *value = NULL; - - HA_Message *result = ha_msg_new(3); - ha_msg_add(result, F_XML_TAGNAME, (const char *)src_node->name); - - while(prop_iter != NULL) { - name = (const char *)prop_iter->name; - value = (const char *)xmlGetProp(src_node, prop_iter->name); - prop_iter = prop_iter->next; - ha_msg_add(result, name, value); - } - - while(__crm_xml_iter != NULL) { - child = __crm_xml_iter; - __crm_xml_iter = __crm_xml_iter->next; - convert_xml_message_struct(result, child, NULL); - } - - if(parent == NULL) { - return result; - } - - if(field) { - HA_Message *holder = ha_msg_new(3); - CRM_ASSERT(holder != NULL); - - ha_msg_add(holder, F_XML_TAGNAME, field); - add_ha_nocopy(holder, result, (const char*)src_node->name); - - ha_msg_addstruct_compress(parent, field, holder); - ha_msg_del(holder); - - } else { - add_ha_nocopy(parent, result, (const char*)src_node->name); - } - return result; -} - -static void -convert_xml_child(HA_Message *msg, xmlNode *xml) -{ - int orig = 0; - int rc = BZ_OK; - unsigned int len = 0; - - char *buffer = NULL; - char *compressed = NULL; - const char *name = NULL; - - name = (const char *)xml->name; - buffer = dump_xml_unformatted(xml); - orig = strlen(buffer); - if(orig < CRM_BZ2_THRESHOLD) { - ha_msg_add(msg, name, buffer); - goto done; - } - - len = (orig * 1.1) + 600; /* recomended size */ - - compressed = malloc( len); - rc = BZ2_bzBuffToBuffCompress(compressed, &len, buffer, orig, CRM_BZ2_BLOCKS, 0, CRM_BZ2_WORK); - - if(rc != BZ_OK) { - crm_err("Compression failed: %d", rc); - free(compressed); - convert_xml_message_struct(msg, xml, name); - goto done; - } - - free(buffer); - buffer = compressed; - crm_trace("Compression details: %d -> %d", orig, len); - ha_msg_addbin(msg, name, buffer, len); - done: - free(buffer); - - -# if 0 - { - unsigned int used = orig; - char *uncompressed = NULL; - - crm_debug("Trying to decompress %d bytes", len); - uncompressed = calloc(1, orig); - rc = BZ2_bzBuffToBuffDecompress( - uncompressed, &used, compressed, len, 1, 0); - CRM_CHECK(rc == BZ_OK, ;); - CRM_CHECK(used == orig, ;); - crm_debug("rc=%d, used=%d", rc, used); - if(rc != BZ_OK) { - exit(100); - } - crm_debug("Original %s, decompressed %s", buffer, uncompressed); - free(uncompressed); - } -# endif -} - -HA_Message* -convert_xml_message(xmlNode *xml) -{ - xmlNode *child = NULL; - HA_Message *result = NULL; - - result = ha_msg_new(3); - ha_msg_add(result, F_XML_TAGNAME, (const char *)xml->name); - - xml_prop_iter(xml, name, value, ha_msg_add(result, name, value)); - for(child = __xml_first_child(xml); child != NULL; child = __xml_next(child)) { - convert_xml_child(result, child); - } - - return result; -} - -static void -convert_ha_field(xmlNode *parent, HA_Message *msg, int lpc) -{ - int type = 0; - const char *name = NULL; - const char *value = NULL; - xmlNode *xml = NULL; - - int rc = BZ_OK; - size_t orig_len = 0; - unsigned int used = 0; - char *uncompressed = NULL; - char *compressed = NULL; - int size = orig_len * 10; - - CRM_CHECK(parent != NULL, return); - CRM_CHECK(msg != NULL, return); - - name = msg->names[lpc]; - type = cl_get_type(msg, name); - - switch(type) { - case FT_STRUCT: - convert_ha_message(parent, msg->values[lpc], name); - break; - case FT_COMPRESS: - case FT_UNCOMPRESS: - convert_ha_message(parent, cl_get_struct(msg, name), name); - break; - case FT_STRING: - value = msg->values[lpc]; - CRM_CHECK(value != NULL, return); - crm_trace("Converting %s/%d/%s", name, type, value[0] == '<' ? "xml":"field"); - - if( value[0] != '<' ) { - crm_xml_add(parent, name, value); - break; - } - - /* unpack xml string */ - xml = string2xml(value); - if(xml == NULL) { - crm_err("Conversion of field '%s' failed", name); - return; - } - - add_node_nocopy(parent, NULL, xml); - break; - - case FT_BINARY: - value = cl_get_binary(msg, name, &orig_len); - size = orig_len * 10 + 1; /* +1 because an exact 10x compression factor happens occasionally */ - - if(orig_len < 3 - || value[0] != 'B' - || value[1] != 'Z' - || value[2] != 'h') { - if(strstr(name, "uuid") == NULL) { - crm_err("Skipping non-bzip binary field: %s", name); - } - return; - } - - compressed = calloc(1, orig_len); - memcpy(compressed, value, orig_len); - - crm_trace("Trying to decompress %d bytes", (int)orig_len); - retry: - crm_realloc(uncompressed, size); - memset(uncompressed, 0, size); - used = size - 1; /* always leave room for a trailing '\0' - * BZ2_bzBuffToBuffDecompress wont say anything if - * the uncompressed data is exactly 'size' bytes - */ - - rc = BZ2_bzBuffToBuffDecompress( - uncompressed, &used, compressed, orig_len, 1, 0); - - if(rc == BZ_OUTBUFF_FULL) { - size = size * 2; - /* dont try to allocate more memory than we have */ - if(size > 0) { - goto retry; - } - } - - if(rc != BZ_OK) { - crm_err("Decompression of %s (%d bytes) into %d failed: %d", - name, (int)orig_len, size, rc); - - } else if(used >= size) { - CRM_ASSERT(used < size); - - } else { - CRM_LOG_ASSERT(uncompressed[used] == 0); - uncompressed[used] = 0; - xml = string2xml(uncompressed); - } - - if(xml != NULL) { - add_node_copy(parent, xml); - free_xml(xml); - } - - free(uncompressed); - free(compressed); - break; - } -} - -xmlNode * -convert_ha_message(xmlNode *parent, HA_Message *msg, const char *field) -{ - int lpc = 0; - xmlNode *child = NULL; - const char *tag = NULL; - - CRM_CHECK(msg != NULL, crm_err("Empty message for %s", field); return parent); - - tag = cl_get_string(msg, F_XML_TAGNAME); - if(tag == NULL) { - tag = field; - - } else if(parent && safe_str_neq(field, tag)) { - /* For compatability with 0.6.x */ - crm_debug("Creating intermediate parent %s between %s and %s", field, crm_element_name(parent), tag); - parent = create_xml_node(parent, field); - } - - if(parent == NULL) { - parent = create_xml_node(NULL, tag); - child = parent; - - } else { - child = create_xml_node(parent, tag); - } - - for (lpc = 0; lpc < msg->nfields; lpc++) { - convert_ha_field(child, msg, lpc); - } - - return parent; -}