diff --git a/configure.ac b/configure.ac index 8dbe657d17..ce82581bf5 100644 --- a/configure.ac +++ b/configure.ac @@ -1,1469 +1,1476 @@ dnl dnl autoconf for Pacemaker dnl dnl License: GNU General Public License (GPL) dnl =============================================== dnl Bootstrap dnl =============================================== AC_PREREQ(2.53) 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, 1.1.0, pacemaker@oss.clusterlabs.org) CRM_DTD_VERSION="1.0" PKG_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) 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]) 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 AC_LIBTOOL_DLOPEN dnl Enable dlopen support... AC_LIBLTDL_CONVENIENCE dnl make libltdl a convenience lib AC_PROG_LIBTOOL 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([int main(){return 0;}] ,[RC=0; AC_MSG_RESULT(yes)],[RC=1; AC_MSG_RESULT(no)]) return $RC } extract_header_define() { AC_MSG_CHECKING(for $2 in $1) Cfile=/tmp/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 -f ${Cfile}.c ${Cfile} } dnl =============================================== dnl Configure Options dnl =============================================== dnl Some systems, like Solaris require a custom package name AC_ARG_WITH(pkgname, [ --with-pkgname=name name for pkg (typically for Solaris) ], [ PKGNAME="$withval" ], [ PKGNAME="LXHAhb" ], ) AC_SUBST(PKGNAME) AC_ARG_ENABLE([ansi], [ --enable-ansi force GCC to compile to ANSI/ANSI standard for older compilers. [default=yes]]) AC_ARG_ENABLE([fatal-warnings], [ --enable-fatal-warnings very pedantic and fatal warnings for gcc [default=yes]]) AC_ARG_ENABLE([pretty], [ --enable-pretty Pretty-print compiler output unless there is an error [default=no]]) 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 ${PACKAGE} [default=no]]) LTDL_LIBS="" AC_ARG_WITH(ais, [ --with-ais Support the OpenAIS messaging and membership layer ], [ SUPPORT_AIS=$withval ], [ SUPPORT_AIS=try ], ) AC_ARG_WITH(heartbeat, [ --with-heartbeat Support the Heartbeat messaging and membership layer ], [ SUPPORT_HEARTBEAT=$withval ], [ SUPPORT_HEARTBEAT=try ], ) AC_ARG_WITH(snmp, [ --with-snmp Support the SNMP protocol ], [ SUPPORT_SNMP=$withval ], [ SUPPORT_SNMP=try ], ) AC_ARG_WITH(esmtp, [ --with-esmtp Support the sending mail notifications with the esmtp library ], [ SUPPORT_ESMTP=$withval ], [ SUPPORT_ESMTP=try ], ) AISPREFIX="" AC_ARG_WITH(ais-prefix, [ --with-ais-prefix=DIR Prefix used when OpenAIS was installed [$prefix]], [ AISPREFIX=$withval ], [ AISPREFIX=$prefix ]) LCRSODIR="" AC_ARG_WITH(lcrso-dir, [ --with-lcrso-dir=DIR OpenAIS lcrso files. ], [ LCRSODIR="$withval" ]) INITDIR="" AC_ARG_WITH(initdir, [ --with-initdir=DIR directory for init (rc) scripts [${INITDIR}]], [ INITDIR="$withval" ]) 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;; 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: ${AISPREFIX}) case $AISPREFIX in dnl For consistency with Heartbeat, map NONE->$prefix NONE) AISPREFIX=$prefix;; prefix) AISPREFIX=$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_DEFINE_UNQUOTED(HA_LOG_FACILITY, LOG_DAEMON, Default logging facility) AC_MSG_NOTICE(Host CPU: $host_cpu) case "$host_cpu" in ppc64|powerpc64) case $CFLAGS in *powerpc64*) ;; *) if test "$GCC" = yes; then CFLAGS="$CFLAGS -m64" fi ;; esac esac AC_MSG_CHECKING(which format is needed to print uint64_t) case "$host_cpu" in s390x)U64T="%lu";; *64*) U64T="%lu";; *) U64T="%llu";; esac AC_MSG_RESULT($U64T) AC_DEFINE_UNQUOTED(U64T, "$U64T", Correct printf format for logging uint64_t) AC_CHECK_HEADERS(hb_config.h) AC_CHECK_HEADERS(glue_config.h) GLUE_HEADER=none if test "$ac_cv_header_glue_config_h" = "yes"; then GLUE_HEADER=glue_config.h elif test "$ac_cv_header_hb_config_h" = "yes"; then GLUE_HEADER=hb_config.h else AC_MSG_FAILURE(Core development headers were not found) fi dnl Variables needed for substitution 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_DAEMON_USER=`extract_header_define $GLUE_HEADER HA_CCMUSER` AC_DEFINE_UNQUOTED(CRM_DAEMON_USER,"$CRM_DAEMON_USER", User to run Pacemaker daemons as) AC_SUBST(CRM_DAEMON_USER) CRM_DAEMON_GROUP=`extract_header_define $GLUE_HEADER HA_APIGROUP` AC_DEFINE_UNQUOTED(CRM_DAEMON_GROUP,"$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) 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) dnl Eventually move out of the heartbeat dir tree and create symlinks when needed CRM_DAEMON_DIR=`extract_header_define $GLUE_HEADER HA_LIBHBDIR` AC_DEFINE_UNQUOTED(CRM_DAEMON_DIR,"$CRM_DAEMON_DIR", Location for Pacemaker daemons) AC_SUBST(CRM_DAEMON_DIR) dnl Needed so that the AIS plugin can clear out the directory as Heartbeat does HA_STATE_DIR=`extract_header_define $GLUE_HEADER HA_VARRUNDIR` AC_DEFINE_UNQUOTED(HA_STATE_DIR,"$HA_STATE_DIR", Where Heartbeat keeps state files and sockets) AC_SUBST(HA_STATE_DIR) dnl Needed for the location of hostcache in CTS.py HA_VARLIBHBDIR=`extract_header_define $GLUE_HEADER HA_VARLIBHBDIR` AC_SUBST(HA_VARLIBHBDIR) AC_DEFINE_UNQUOTED(UUID_FILE,"$localstatedir/lib/heartbeat/hb_uuid", Location of Heartbeat's UUID file) OCF_ROOT_DIR=`extract_header_define $GLUE_HEADER OCF_ROOT_DIR` if test "X$OCF_ROOT_DIR" = X; then AC_MSG_ERROR(Could not locate OCF directory) fi AC_SUBST(OCF_ROOT_DIR) OCF_RA_DIR=`extract_header_define $GLUE_HEADER OCF_RA_DIR` AC_DEFINE_UNQUOTED(OCF_RA_DIR,"$OCF_RA_DIR", Location for OCF RAs) AC_SUBST(OCF_RA_DIR) dnl Extract this value from glue_config.h once we no longer support anything else STONITH_PLUGIN_DIR="$libdir/stonith/plugins/stonith/" AC_DEFINE_UNQUOTED(STONITH_PLUGIN_DIR,"$STONITH_PLUGIN_DIR", Location for Stonith plugins) AC_SUBST(STONITH_PLUGIN_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(HG, hg false) AC_MSG_CHECKING(build version) BUILD_VERSION=unknown if test -f $srcdir/.hg_archival.txt; then BUILD_VERSION=`cat $srcdir/.hg_archival.txt | awk '/node:/ { print $2 }'` elif test -x $HG -a -d .hg; then BUILD_VERSION=`$HG id -itb` if test $? != 0; then BUILD_VERSION=unknown fi fi AC_DEFINE_UNQUOTED(BUILD_VERSION, "$BUILD_VERSION", Build version) AC_MSG_RESULT($BUILD_VERSION) AC_SUBST(BUILD_VERSION) dnl =============================================== dnl Program Paths dnl =============================================== PATH="$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(FOP, fop) AC_PATH_PROGS(SSH, ssh, /usr/bin/ssh) AC_PATH_PROGS(SCP, scp, /usr/bin/scp) AC_PATH_PROGS(HG, hg, /bin/false) 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, "$VALGRIND_BIN", Valgrind command) if test x"${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"${HELP2MAN}" != x""; then PKG_FEATURES="$PKG_FEATURES manpages" fi AM_CONDITIONAL(BUILD_ASCIIDOC, test x"${ASCIIDOC}" != x"") if test x"${ASCIIDOC}" != x""; then PKG_FEATURES="$PKG_FEATURES asciidoc" fi AM_CONDITIONAL(BUILD_DOCBOOK, test ${PUBLICAN} != x"") if test ${PUBLICAN} != x""; then PKG_FEATURES="$PKG_FEATURES publican" fi 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 e2fsprogs AC_CHECK_LIB(uuid, uuid_create) dnl ossp if test x"${PKGCONFIG}" = x""; then AC_MSG_ERROR(You need pkgconfig installed in order to build ${PACKAGE}) fi dnl dnl On many systems libcrypto is needed when linking against libsnmp. dnl Check to see if it exists, and if so use it. dnl AC_CHECK_LIB(crypto, CRYPTO_free, CRYPTOLIB="-lcrypto",) AC_SUBST(CRYPTOLIB) if test "x${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 $GLIBCONFIG) # # Where is dlopen? # if test "$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 "$ac_cv_header_libxslt_xslt_h" != "yes"; then AC_MSG_ERROR(The libxslt developement headers were not found) fi dnl ======================================================================== dnl Structures dnl ======================================================================== AC_CHECK_MEMBERS([struct tm.tm_gmtoff],,,[[#include ]]) dnl ======================================================================== dnl Functions dnl ======================================================================== AC_CHECK_FUNCS(g_log_set_default_handler) AC_CHECK_FUNCS(getopt, AC_DEFINE(HAVE_DECL_GETOPT, 1, [Have getopt function])) dnl ======================================================================== dnl ltdl dnl ======================================================================== AC_CHECK_LIB(ltdl, lt_dlopen, [LTDL_foo=1]) if test "x${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$CURSESLIBS" != "x"; then PKG_FEATURES="$PKG_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 Cluster infrastructure - Heartbeat dnl ======================================================================== 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) if test x"$ac_cv_lib_plumb_G_main_add_IPC_Channel" != x"yes"; then AC_MSG_FAILURE(Core Heartbeat utility libraries not found: $ac_cv_lib_plumb_G_main_add_IPC_Channel) fi dnl Compatability checks AC_CHECK_FUNCS(msgfromIPC_timeout) AC_CHECK_MEMBERS([struct lrm_ops.fail_rsc],,,[[#include ]]) dnl ======================================================================== dnl Cluster stack - Heartbeat dnl ======================================================================== case $SUPPORT_HEARTBEAT in 1|yes|true) AC_CHECK_LIB(hbclient, ll_cluster_new, [SUPPORT_HEARTBEAT=1], [AC_MSG_FAILURE(Unable to support Heartbeat: client libraries not found)]);; try) AC_CHECK_LIB(hbclient, ll_cluster_new, [SUPPORT_HEARTBEAT=1], [SUPPORT_HEARTBEAT=0]);; *) 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) dnl ======================================================================== dnl Cluster stack - OpenAIS dnl ======================================================================== AISLIB="" dnl Normalize the values case $SUPPORT_AIS in 1|yes|true) missingisfatal=1;; try) missingisfatal=0;; *) SUPPORT_AIS=no;; esac AC_MSG_CHECKING(for native AIS) AISMSGLIB="" AIS_VERSION="none" COROSYNC_PKG="$PKGCONFIG libcoroipcc" if test $SUPPORT_AIS = no; then AC_MSG_RESULT(no... not requested.) else AC_MSG_RESULT($SUPPORT_AIS, with '$AISPREFIX') AC_CHECK_HEADERS(openais/saAis.h) AC_CHECK_HEADERS(corosync/coroipcc.h) $COROSYNC_PKG --exists if test $? = 0; then AIS_VERSION="corosync" elif test "$ac_cv_header_openais_saAis_h" = "yes"; then AIS_VERSION="whitetank" else aisreason="Whitetank headers not found" fi fi if test $AIS_VERSION != "none"; then AC_MSG_CHECKING(for OpenAIS branch) AC_MSG_RESULT($AIS_VERSION) fi if test $AIS_VERSION = "corosync"; then if test "$ac_cv_header_corosync_coroipcc_h" != "yes"; then AIS_VERSION="none" aisreason="Corosync headers not found" fi saveLIBS="$LIBS" LIBS="$LIBS `$COROSYNC_PKG --libs-only-L`" AC_CHECK_LIB(coroipcc, coroipcc_msg_send_reply_receive, []) LIBS="$saveLIBS" if test $ac_cv_lib_coroipcc_coroipcc_msg_send_reply_receive != yes; then AC_MSG_RESULT(Cannot locate AIS messaging library) aisreason="requred Corosync libraries not found" AIS_VERSION="none" fi fi dnl continue? if test $AIS_VERSION = "whitetank"; then dnl Find it in lib, lib64, or wherever it wants to live... AC_MSG_CHECKING(location of OpenAIS libraries) dnl CoroSync location alib=`ls ${AISPREFIX}/*/libcpg.so | head -n 1` if test -z "$alib"; then dnl Whitetank location alib=`ls ${AISPREFIX}/*/*/libcpg.so | head -n 1` fi AISLIB=`dirname $alib` AC_MSG_RESULT($AISLIB) if test "x$AISLIB" = "x"; then AC_MSG_WARN(Use --with-ais-prefix to specify the prefix OpenAIS was installed with) aisreason="library directory not found" AIS_VERSION="none" elif test ! -d "$AISLIB"; then AC_MSG_WARN(Use --with-ais-prefix to specify the prefix OpenAIS was installed with) aisreason="specified library directory does not exist" AIS_VERSION="none" fi fi dnl continue? if test $AIS_VERSION = "whitetank"; then AC_MSG_CHECKING(location of OpenAIS plugins) if test -z "$LCRSODIR"; then LCRSODIR="$libexecdir/lcrso" alib=`ls ${AISPREFIX}/*/lcrso/objdb.lcrso | head -n 1` LCRSODIR=`dirname $alib` fi AC_MSG_RESULT($LCRSODIR) if test "x$LCRSODIR" = "x"; then AC_MSG_RESULT(Invalid. Please specify the correct location with --with-lcrso-dir) aisreason="plugin directory not found" AIS_VERSION="none" elif test ! -d "$LCRSODIR"; then AC_MSG_RESULT(Invalid. Please specify the correct location with --with-lcrso-dir) aisreason="specified plugin directory does not exist" AIS_VERSION="none" fi fi dnl continue? if test $AIS_VERSION = "whitetank"; then dnl Don't add the messaging library to LIBS since most daemons don't need/use it saveLIBS="$LIBS" LIBS="$LIBS -L${AISLIB} -R${AISLIB}" AC_CHECK_LIB(SaMsg, saSendReceiveReply, []) AC_CHECK_LIB(SaMsg, openais_msg_send_reply_receive, []) if test $ac_cv_lib_SaMsg_openais_msg_send_reply_receive = yes; then : OpenAIS elif test $ac_cv_lib_SaMsg_saSendReceiveReply = yes; then : OpenAIS AC_DEFINE_UNQUOTED(TRADITIONAL_AIS_IPC, 1, "Use the 'old' AIS IPC interface") else AC_MSG_RESULT(Cannot locate AIS messaging library) aisreason="requred libraries not found" AIS_VERSION="none" fi LIBS="$saveLIBS" fi SUPPORT_AIS=1 case $AIS_VERSION in corosync) AC_DEFINE_UNQUOTED(AIS_COROSYNC, 1, "AIS target is the corosync series") LCRSODIR=`$PKGCONFIG corosync --variable=lcrsodir` CFLAGS="$CFLAGS `$COROSYNC_PKG --cflags`" AISMSGLIB=`$COROSYNC_PKG --libs` ;; whitetank) AC_DEFINE_UNQUOTED(AIS_WHITETANK, 1, "AIS target is the whitetank series") CFLAGS="$CFLAGS -I$AISPREFIX/include/openais" AISMSGLIB="-L${AISLIB} -R${AISLIB} -lSaMsg" ;; none) SUPPORT_AIS=0 if test "x$aisreason" != x; then if test $missingisfatal = 0; then AC_MSG_WARN(Unable to support OpenAIS: $aisreason) else AC_MSG_FAILURE(Unable to support OpenAIS: $aisreason) fi fi ;; *) AC_MSG_FAILURE(Unknown OpenAIS branch: $AIS_VERSION);; esac AC_DEFINE_UNQUOTED(SUPPORT_AIS, $SUPPORT_AIS, Support the OpenAIS messaging and membership layer) AM_CONDITIONAL(BUILD_AIS_SUPPORT, test $SUPPORT_AIS = 1) dnl dnl Cluster stack - Sanity dnl STACKS="" CLUSTERLIBS="" if test $SUPPORT_HEARTBEAT = 1; then STACKS="$STACKS heartbeat" CLUSTERLIBS="$CLUSTERLIBS -lhbclient -lccmclient" fi if test $SUPPORT_AIS = 1; then STACKS="$STACKS $AIS_VERSION" CLUSTERLIBS="$CLUSTERLIBS ${AISMSGLIB}" else AISPREFIX="" LCRSODIR="$libdir" fi PKG_FEATURES="$PKG_FEATURES$STACKS" AC_MSG_CHECKING(for supported stacks) if test x"$STACKS" = x; then AC_MSG_FAILURE(You must choose at least one cluster stack to support) fi AC_MSG_RESULT($STACKS) 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 SNMPLIB="" AC_MSG_CHECKING(for snmp support) if test $SUPPORT_SNMP = no; then AC_MSG_RESULT(no... not requested.) SUPPORT_SNMP=0 else SNMPCONFIG="" AC_MSG_RESULT($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" AC_CHECK_FUNCS(netsnmp_transport_open_client) if test $ac_cv_func_netsnmp_transport_open_client != yes; then SUPPORT_SNMP=no fi LIBS=$savedLibs fi if test $SUPPORT_SNMP = no; then 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 $SUPPORT_SNMP = 1; then PKG_FEATURES="$PKG_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 $SUPPORT_ESMTP = no; then AC_MSG_RESULT(no... not requested.) SUPPORT_ESMTP=0 else ESMTPCONFIG="" AC_MSG_RESULT($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 fi fi if test $SUPPORT_ESMTP = 1; then PKG_FEATURES="$PKG_FEATURES libesmtp" fi AC_SUBST(ESMTPLIBS) AM_CONDITIONAL(ENABLE_ESMTP, test "$SUPPORT_ESMTP" = "1") AC_DEFINE_UNQUOTED(ENABLE_ESMTP, $SUPPORT_ESMTP, Build in support for sending mail notifications with ESMTP) dnl ======================================================================== dnl GnuTLS dnl ======================================================================== AC_CHECK_HEADERS(gnutls/gnutls.h) AC_CHECK_HEADERS(security/pam_appl.h pam/pam_appl.h) dnl GNUTLS library: Attempt to determine by 'libgnutls-config' program. dnl If no 'libgnutls-config', try traditional autoconf means. AC_PATH_PROGS(LIBGNUTLS_CONFIG, libgnutls-config) if test -n "$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) else AC_CHECK_LIB(gnutls, gnutls_init) fi 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 $SERVICELOG then SERVICELOG_EXISTS="yes" fi AC_MSG_RESULT($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 $SERVICELOG then OPENIPMI_SERICELOG_EXISTS="yes" fi AC_MSG_RESULT($OPENIPMI_SERICELOG_EXISTS) AM_CONDITIONAL(BUILD_OPENIPMI_SERICELOG, test "$OPENIPMI_SERICELOG_EXISTS" = "yes") 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 unsetenv strnlen strndup daemon strlcpy strlcat) 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 export -n CFLAGS || true # We don't want to bomb out if this fails fi if test "$GCC" != yes; then CFLAGS="$CFLAGS -g" enable_fatal_warnings=no else CFLAGS="$CFLAGS -ggdb3 -O0" # We had to eliminate -Wnested-externs because of libtool changes EXTRA_FLAGS="-fgnu89-inline -fstack-protector-all -Wall -Waggregate-return -Wbad-function-cast -Wcast-qual -Wcast-align -Wdeclaration-after-statement -Wendif-labels -Wfloat-equal -Wformat=2 -Wformat-security -Wformat-nonliteral -Winline -Wmissing-prototypes -Wmissing-declarations -Wnested-externs -Wno-long-long -Wno-strict-aliasing -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}" != xno && 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="${MAKE} \$(QUIET_MAKE_OPTS)" AC_SUBST(CC) AC_SUBST(MAKE) AC_SUBST(LIBTOOL) AC_SUBST(QUIET_MAKE_OPTS) AC_SUBST(QUIET_LIBTOOL_OPTS) dnl The Makefiles and shell scripts we output AC_CONFIG_FILES(Makefile \ cts/Makefile \ cts/CTSvars.py \ cts/LSBDummy \ cib/Makefile \ crmd/Makefile \ pengine/Makefile \ debian/Makefile \ doc/Makefile \ doc/cibadmin.8 \ doc/crm_resource.8 \ include/Makefile \ include/crm/Makefile \ include/crm/common/Makefile \ include/crm/pengine/Makefile \ - include/fencing/Makefile \ replace/Makefile \ lib/Makefile \ lib/ais/Makefile \ lib/common/Makefile \ lib/cib/Makefile \ lib/pengine/Makefile \ lib/transition/Makefile \ lib/fencing/Makefile \ + lib/plugins/Makefile \ + lib/plugins/lrm/Makefile \ fencing/Makefile \ extra/Makefile \ extra/resources/Makefile \ tools/Makefile \ tools/haresources2cib.py \ tools/hb2openais.sh \ tools/crm_primitive.py \ tools/crm \ - tools/shell/Makefile \ - tools/shell/templates/Makefile \ - tools/shell/regression/Makefile \ - tools/shell/regression/regression.sh \ - tools/shell/regression/lrmregtest-lsb \ - tools/shell/regression/testcases/Makefile \ + tools/shell/Makefile \ + tools/shell/templates/Makefile \ + tools/shell/regression/Makefile \ + tools/shell/regression/regression.sh \ + tools/shell/regression/lrmregtest-lsb \ + tools/shell/regression/testcases/Makefile \ xml/Makefile \ xml/pacemaker.rng \ xml/resources.rng \ xml/constraints.rng \ xml/rule.rng \ xml/nvset.rng \ ) dnl Now process the entire list of files added by previous dnl calls to AC_CONFIG_FILES() AC_OUTPUT() dnl ***************** dnl Configure summary dnl ***************** AC_MSG_RESULT([]) AC_MSG_RESULT([$PACKAGE configuration:]) AC_MSG_RESULT([ Version = ${VERSION} (Build: $BUILD_VERSION)]) AC_MSG_RESULT([ Features =${PKG_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([ AIS 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/extra/resources/Fencing b/extra/resources/Fencing index eef00ad7be..bb82eb8c3f 100644 --- a/extra/resources/Fencing +++ b/extra/resources/Fencing @@ -1,176 +1,176 @@ #!/bin/sh # # # Fencing OCF RA. Does nothing but wait a few seconds, can be # configured to fail occassionally. # # Copyright (c) 2004 SUSE LINUX AG, Lars Marowsky-Brée # All Rights Reserved. # # This program is free software; you can redistribute it and/or modify # it under the terms of version 2 of the GNU General Public License as # published by the Free Software Foundation. # # This program is distributed in the hope that it would be useful, but # WITHOUT ANY WARRANTY; without even the implied warranty of # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. # # Further, this software is distributed without any warranty that it is # free of the rightful claim of any third person regarding infringement # or the like. Any license provided herein, whether implied or # otherwise, applies only to this software file. Patent licenses, if # any, provided herein do not apply to combinations of this program with # other software, or any other product whatsoever. # # You should have received a copy of the GNU General Public License # along with this program; if not, write the Free Software Foundation, # Inc., 59 Temple Place - Suite 330, Boston MA 02111-1307, USA. # ####################################################################### # Initialization: . ${OCF_ROOT}/resource.d/heartbeat/.ocf-shellfuncs ####################################################################### meta_data() { cat < 1.0 This is a Fencing Resource Agent. It does absolutely nothing except keep track of whether its running or not. Its purpose in life is for testing and to serve as a template for RA writers. Fencing resource agent Fencing agent to use, possible agents are listed in /usr/sbin with the prefix 'fence_' Fencing agent to use - + If agent was set to fence_legacy, then which module should be used. Possible modules are listed with: stonith -L Legacy module, if any, to use END } ####################################################################### # don't exit on TERM, to test that lrmd makes sure that we do exit trap sigterm_handler TERM sigterm_handler() { ocf_log info "They use TERM to bring us down. No such luck." return } fencing_usage() { cat < * * 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 2.1 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., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA */ #include #include #include #include #include #include #include #include #include #include #include #include #include #include #include #include #include #include #include #include #define FE_AGENT_FORK -2 #define FE_AGENT_ERROR -3 GHashTable *device_list = NULL; int invoke_device(stonith_device_t *device, const char *action, const char *port, char **output); static void append_arg( gpointer key, gpointer value, gpointer user_data) { int len = 3; /* =, \n, \0 */ int last = 0; char **args = user_data; if(strstr(key, "pcmk-")) { return; } len += strlen(key); len += strlen(value); if(*args != NULL) { last = strlen(*args); } crm_realloc(*args, last+len); sprintf((*args)+last, "%s=%s\n", (char *)key, (char *)value); } static char *make_args(GHashTable *args) { char *arg_list = NULL; g_hash_table_foreach(args, append_arg, &arg_list); crm_debug_3("Calculated: %s", arg_list); return arg_list; } /* Borrowed from libfence */ static int run_agent(char *agent, GHashTable *arg_hash, int *agent_result, char **output) { char *args = make_args(arg_hash); int pid, status, len, rc = -1; int pr_fd, pw_fd; /* parent read/write file descriptors */ int cr_fd, cw_fd; /* child read/write file descriptors */ int fd1[2]; int fd2[2]; cr_fd = cw_fd = pr_fd = pw_fd = -1; if (args == NULL || agent == NULL) goto fail; len = strlen(args); if (pipe(fd1)) goto fail; pr_fd = fd1[0]; cw_fd = fd1[1]; if (pipe(fd2)) goto fail; cr_fd = fd2[0]; pw_fd = fd2[1]; pid = fork(); if (pid < 0) { *agent_result = FE_AGENT_FORK; goto fail; } if (pid) { /* parent */ int ret; fcntl(pr_fd, F_SETFL, fcntl(pr_fd, F_GETFL, 0) | O_NONBLOCK); do { ret = write(pw_fd, args, len); } while (ret < 0 && errno == EINTR); if (ret != len) goto fail; close(pw_fd); /* TODO: Get the result asynchronously */ waitpid(pid, &status, 0); if(output != NULL) { len = 0; do { char buf[500]; ret = read(pr_fd, buf, 500); if(ret > 0) { buf[ret] = 0; crm_realloc(*output, len + ret + 1); sprintf((*output)+len, "%s", buf); len += ret; } - } while (ret < 0 && errno == EINTR); + + } while (ret == 500 || (ret < 0 && errno == EINTR)); } *agent_result = FE_AGENT_ERROR; if (WIFEXITED(status)) { *agent_result = -WEXITSTATUS(status); rc = 0; } } else { /* child */ close(1); if (dup(cw_fd) < 0) goto fail; close(2); if (dup(cw_fd) < 0) goto fail; close(0); if (dup(cr_fd) < 0) goto fail; /* keep cw_fd open so parent can report all errors. */ close(pr_fd); close(cr_fd); close(pw_fd); execlp(agent, agent, NULL); exit(EXIT_FAILURE); } fail: crm_free(args); close(pr_fd); close(cw_fd); close(cr_fd); close(pw_fd); return rc; } static void free_device(gpointer data) { stonith_device_t *device = data; g_hash_table_destroy(device->params); crm_free(device->namespace); crm_free(device->agent); crm_free(device->id); crm_free(device); } static void build_port_aliases(stonith_device_t *device) { char *name = NULL; char *value = NULL; int last = 0, lpc = 0, max = 0; const char *portmap = g_hash_table_lookup(device->params, "pcmk-portmap"); if(portmap == NULL) { return; } max = strlen(portmap); for(; lpc < max; lpc++) { if(portmap[lpc] == 0) { break; } else if(isalpha(portmap[lpc])) { /* keep going */ } else if(portmap[lpc] == '=') { crm_malloc0(name, 1 + lpc - last); strncpy(name, portmap + last, lpc - last); last = lpc + 1; } else if(name && isspace(portmap[lpc])) { crm_malloc0(value, 1 + lpc - last); strncpy(value, portmap + last, lpc - last); last = lpc + 1; crm_info("Adding alias '%s'='%s' for %s", name, value, device->id); g_hash_table_replace(device->aliases, name, value); value=NULL; name=NULL; } else if(isspace(portmap[lpc])) { last = lpc; } } } - -static int stonith_device_register(xmlNode *msg) +static stonith_device_t *build_device_from_xml(xmlNode *msg) { xmlNode *dev = get_xpath_object("//"F_STONITH_DEVICE, msg, LOG_ERR); stonith_device_t *device = NULL; crm_malloc0(device, sizeof(stonith_device_t)); device->id = crm_element_value_copy(dev, XML_ATTR_ID); device->agent = crm_element_value_copy(dev, "agent"); device->namespace = crm_element_value_copy(dev, "namespace"); device->params = xml2list(dev); device->aliases = g_hash_table_new_full(g_str_hash, g_str_equal, g_hash_destroy_str, g_hash_destroy_str); - build_port_aliases(device); - - g_hash_table_insert(device_list, device->id, device); + return device; +} + + +static int stonith_device_register(xmlNode *msg) +{ + stonith_device_t *device = build_device_from_xml(msg); + + build_port_aliases(device); + g_hash_table_replace(device_list, device->id, device); crm_info("Added '%s' to the device list (%d active devices)", device->id, g_hash_table_size(device_list)); return stonith_ok; } static int stonith_device_remove(xmlNode *msg) { xmlNode *dev = get_xpath_object("//"F_STONITH_DEVICE, msg, LOG_ERR); const char *id = crm_element_value(dev, XML_ATTR_ID); if(g_hash_table_remove(device_list, id)) { crm_info("Removed '%s' from the device list (%d active devices)", id, g_hash_table_size(device_list)); } else { crm_info("Device '%s' not found (%d active devices)", id, g_hash_table_size(device_list)); } return stonith_ok; } static const char *get_device_port(stonith_device_t *dev, const char *host) { time_t now; char *alias = NULL; if(host == NULL) { return NULL; } now = time(NULL); alias = g_hash_table_lookup(dev->aliases, host); if(dev->targets == NULL || dev->targets_age + 300 < now) { int rc = stonith_ok; char *output = NULL; crm_free(dev->targets); dev->targets = NULL; rc = invoke_device(dev, "list", NULL, &output); crm_info("Port list for %s: %d", dev->id, rc); if(rc == 0) { crm_info("Refreshing port list for %s", dev->id); dev->targets = output; dev->targets_age = now; } else { crm_info("Disabling port list queries for %s", dev->id); dev->targets_age = -1; } } /* See if portmap is defined and look up the translated name */ if(alias) { if(dev->targets && strstr(dev->targets, alias)) { return alias; } else if(dev->targets == NULL) { return alias; } } if(dev->targets && strstr(dev->targets, host)) { return host; } return NULL; } int invoke_device(stonith_device_t *device, const char *action, const char *port, char **output) { int rc = 0; const char *device_port = get_device_port(device, port); if(port && device_port) { g_hash_table_replace(device->params, crm_strdup("port"), crm_strdup(device_port)); } else if(port) { crm_err("Unknown or unhandled port '%s' for device '%s'", port, device->id); return -1; } crm_info("Calling '%s' with action '%s'%s%s", device->id, action, port?" on port ":"", port?port:""); g_hash_table_replace(device->params, crm_strdup("option"), crm_strdup(action)); if(run_agent(device->agent, device->params, &rc, output) < 0) { - crm_err("Operation %s on %s failed (%d): %s", action, device->id, rc, *output); + crm_err("Operation %s on %s failed (%d): %.100s", action, device->id, rc, *output); } else { - crm_info("Operation %s on %s passed: %s", action, device->id, *output); + crm_info("Operation %s on %s passed: %.100s", action, device->id, *output); } g_hash_table_remove(device->params, "port"); return rc; } static int stonith_device_action(xmlNode *msg, char **output) { int rc = stonith_ok; - xmlNode *dev = get_xpath_object("//@"F_STONITH_DEVICE, msg, LOG_ERR); + xmlNode *dev = get_xpath_object("//"F_STONITH_DEVICE, msg, LOG_ERR); const char *id = crm_element_value(dev, F_STONITH_DEVICE); const char *action = crm_element_value(dev, F_STONITH_ACTION); const char *port = crm_element_value(dev, F_STONITH_PORT); stonith_device_t *device = NULL; + if(id) { crm_info("Looking for '%s'", id); device = g_hash_table_lookup(device_list, id); + + } else { + /* Check its a metadata op */ + device = build_device_from_xml(msg); } if(device) { rc = invoke_device(device, action, port, output); } else { crm_err("Device %s not found", id); - rc = -1; + rc = 7; /* OCF return code for stopped */ + } + + if(id == NULL) { + free_device(device); } - return rc; } struct device_search_s { const char *host; GListPtr capable; }; static void search_devices( gpointer key, gpointer value, gpointer user_data) { stonith_device_t *dev = value; struct device_search_s *search = user_data; if(search->host == NULL || get_device_port(dev, search->host)) { search->capable = g_list_append(search->capable, value); } } static int stonith_query(xmlNode *msg, xmlNode **list) { struct device_search_s search; xmlNode *dev = get_xpath_object("//@"F_STONITH_TARGET, msg, LOG_ERR); search.host = NULL; search.capable = NULL; if(dev) { search.host = crm_element_value(dev, F_STONITH_TARGET); } crm_log_xml_info(msg, "Query"); g_hash_table_foreach(device_list, search_devices, &search); crm_info("Found %d matching devices for '%s'", g_list_length(search.capable), search.host); /* Pack the results into data */ if(list) { *list = create_xml_node(NULL, __FUNCTION__); crm_xml_add_int(*list, "st-available-devices", g_list_length(search.capable)); slist_iter(device, stonith_device_t, search.capable, lpc, dev = create_xml_node(*list, F_STONITH_DEVICE); crm_xml_add(dev, XML_ATTR_ID, device->id); crm_xml_add(dev, "namespace", device->namespace); crm_xml_add(dev, "agent", device->agent); ); } return g_list_length(search.capable); } static int stonith_fence(xmlNode *msg, const char *action) { struct device_search_s search; xmlNode *dev = get_xpath_object("//@"F_STONITH_TARGET, msg, LOG_ERR); search.capable = NULL; search.host = crm_element_value(dev, F_STONITH_TARGET); crm_log_xml_info(msg, "Exec"); g_hash_table_foreach(device_list, search_devices, &search); crm_info("Found %d matching devices for '%s'", g_list_length(search.capable), search.host); slist_iter(dev, stonith_device_t, search.capable, lpc, int rc = 0; char *output = NULL; const char *port = get_device_port(dev, search.host); CRM_CHECK(port != NULL, continue); g_hash_table_replace(dev->params, crm_strdup("option"), crm_strdup(action)); g_hash_table_replace(dev->params, crm_strdup("port"), crm_strdup(port)); if(run_agent(dev->agent, dev->params, &rc, &output) == 0) { crm_info("Terminated host '%s' with device '%s'", search.host, dev->id); crm_free(output); return stonith_ok; } else { crm_err("Termination of host '%s' with device '%s' failed: %s", search.host, dev->id, output); } crm_free(output); ); return -1; } static int fencing_op( int call_options, xmlNode *request, const char *op, gboolean is_reply, const char *remote) { int rc = 0; if(is_reply) { return process_remote_stonith_exec(request); } else if(remote) { rc = stonith_fence(request, op); } else { /* Always send to the network first */ return -1; } if(rc == stonith_ok) { do_stonith_notify(call_options, op, rc, request, remote); } return rc; } xmlNode *stonith_construct_reply(xmlNode *request, char *output, xmlNode *data, int rc) { int lpc = 0; xmlNode *reply = NULL; const char *name = NULL; const char *value = NULL; const char *names[] = { F_STONITH_OPERATION, F_STONITH_CALLID, F_STONITH_CLIENTID, F_STONITH_REMOTE, F_STONITH_CALLOPTS }; crm_debug_4("Creating a basic reply"); reply = create_xml_node(NULL, T_STONITH_REPLY); crm_xml_add(reply, F_TYPE, T_STONITH); for(lpc = 0; lpc < DIMOF(names); lpc++) { name = names[lpc]; value = crm_element_value(request, name); crm_xml_add(reply, name, value); } crm_xml_add_int(reply, F_STONITH_RC, rc); crm_xml_add(reply, "st_output", output); if(data != NULL) { crm_debug_4("Attaching reply output"); add_message_xml(reply, F_STONITH_CALLDATA, data); } return reply; } void stonith_command(stonith_client_t *client, xmlNode *request, const char *remote) { int rc = stonith_ok; int call_options = 0; gboolean escalate = FALSE; gboolean is_reply = FALSE; xmlNode *reply = NULL; xmlNode *data = NULL; char *output = NULL; const char *op = crm_element_value(request, F_STONITH_OPERATION); const char *client_id = crm_element_value(request, F_STONITH_CLIENTID); crm_element_value_int(request, F_STONITH_CALLOPTS, &call_options); if(get_xpath_object("//"T_STONITH_REPLY, request, LOG_DEBUG_3)) { is_reply = TRUE; } if(device_list == NULL) { device_list = g_hash_table_new_full( g_str_hash, g_str_equal, NULL, free_device); } crm_info("Processing %s%s from %s", op, is_reply?" reply":"", client?client->name:remote); if(crm_str_eq(op, CRM_OP_REGISTER, TRUE)) { return; } else if(crm_str_eq(op, T_STONITH_NOTIFY, TRUE)) { const char *flag_name = NULL; flag_name = crm_element_value(request, F_STONITH_NOTIFY_ACTIVATE); if(flag_name) { crm_debug("Setting %s callbacks for %s (%s): ON", flag_name, client->name, client->id); client->flags |= get_stonith_flag(flag_name); } flag_name = crm_element_value(request, F_STONITH_NOTIFY_DEACTIVATE); if(flag_name) { crm_debug("Setting %s callbacks for %s (%s): off", flag_name, client->name, client->id); client->flags |= get_stonith_flag(flag_name); } return; } else if(crm_str_eq(op, STONITH_OP_DEVICE_ADD, TRUE)) { rc = stonith_device_register(request); do_stonith_notify(call_options, op, rc, request, NULL); } else if(crm_str_eq(op, STONITH_OP_DEVICE_DEL, TRUE)) { rc = stonith_device_remove(request); do_stonith_notify(call_options, op, rc, request, NULL); } else if(crm_str_eq(op, STONITH_OP_EXEC, TRUE)) { rc = stonith_device_action(request, &output); } else if(crm_str_eq(op, STONITH_OP_FENCE, TRUE)) { rc = fencing_op(call_options, request, "off", is_reply, remote); if(is_reply == FALSE && rc < stonith_ok && remote == NULL) { escalate = TRUE; } } else if(crm_str_eq(op, STONITH_OP_REBOOT, TRUE)) { rc = fencing_op(call_options, request, "reboot", is_reply, remote); if(is_reply == FALSE && rc < stonith_ok && remote == NULL) { escalate = TRUE; } } else if(crm_str_eq(op, STONITH_OP_UNFENCE, TRUE)) { rc = fencing_op(call_options, request, "on", is_reply, remote); if(is_reply == FALSE && rc < stonith_ok && remote == NULL) { escalate = TRUE; } } else if(crm_str_eq(op, STONITH_OP_QUERY, TRUE)) { if(is_reply) { process_remote_stonith_query(request); } else { rc = stonith_query(request, &data); } } if(escalate) { crm_log_xml_info(request, "Escalate"); initiate_remote_stonith_op(client, request, op); } else if(is_reply) { } else if(remote) { reply = stonith_construct_reply(request, output, data, rc); send_cluster_message(remote, crm_msg_stonith_ng, reply, FALSE); } else { reply = stonith_construct_reply(request, output, data, rc); do_local_reply(reply, client_id, call_options & stonith_sync_call, remote!=NULL); free_xml(reply); } crm_free(output); free_xml(data); } diff --git a/fencing/fence_legacy b/fencing/fence_legacy index 824aba7d2c..07c3c80b24 100644 --- a/fencing/fence_legacy +++ b/fencing/fence_legacy @@ -1,169 +1,171 @@ #!/usr/bin/perl use Getopt::Std; my $ME = $0; END { defined fileno STDOUT or return; close STDOUT and return; warn "$ME: failed to close standard output: $!\n"; $? ||= 1; } # Get the program name from $0 and strip directory names $_=$0; s/.*\///; my $pname = $_; $opt_o = 'reset'; # Default fence action $opt_s = 'stonith'; # Default fence binary $opt_t = 'none'; # Default fence type $extra_args = ''; sub usage { print "Usage:\n"; print "\n"; print "$pname [options]\n"; print "\n"; print "Options:\n"; print " -h usage\n"; print " -t sub agent\n"; print " -n nodename\n"; print " -o Action: on | off | reset (default) | stat | list\n"; print " -s stonith command\n"; print " -q quiet mode\n"; print " -V version\n"; exit 0; } sub fail { ($msg) = @_; print $msg."\n" unless defined $opt_q; $t->close if defined $t; exit 1; } sub fail_usage { ($msg)=@_; print STDERR $msg."\n" if $msg; print STDERR "Please use '-h' for usage.\n"; exit 1; } sub version { print "1.0.0\n"; exit 0; } sub get_options_stdin { my $opt; my $line = 0; while( defined($in = <>) ) { $_ = $in; chomp; # strip leading and trailing whitespace s/^\s*//; s/\s*$//; # skip comments next if /^#/; $line+=1; $opt=$_; next unless $opt; ($name,$val)=split /\s*=\s*/, $opt; if ( $name eq "" ) { print STDERR "parse error: illegal name in option $line\n"; exit 2; } # DO NOTHING -- this field is used by fenced elsif ($name eq "agent" ) {} - elsif ($name eq "subagent" ) + elsif ($name eq "plugin" ) { $opt_t = $val; } - elsif ($name eq "action" ) + elsif ($name eq "option" ) { $opt_o = $val; } elsif ($name eq "nodename" ) { $opt_n = $val; } elsif ($name eq "stonith" ) { $opt_s = $val; } else { $extra_args="$extra_args $name=\"$val\"" } } } ######################################################################33 # MAIN if (@ARGV > 0) { getopts("ht:n:o:s:qV") || fail_usage ; usage if defined $opt_h; version if defined $opt_V; fail_usage "Unknown parameter." if (@ARGV > 0); fail_usage "No '-n' flag specified." unless defined $opt_n; $opt_o=lc($opt_o); -0 fail_usage "Unrecognised action '$opt_o' for '-o' flag" + fail_usage "Unrecognised action '$opt_o' for '-o' flag" unless $opt_o =~ /^(on|off|reset|stat|list|monitor)$/; } else { get_options_stdin(); - fail "failed: no plug number" unless defined $opt_n; $opt_o=lc($opt_o); fail "failed: unrecognised action: $opt_o" unless $opt_o =~ /^(on|off|reset|stat|list|monitor)$/; } -print "Performing: $opt_s -t $opt_t $extra_args -T $opt_o $opt_n\n" unless defined $opt_q; - if ( $pid=fork() == 0 ) { if ($opt_o eq "monitor" || $opt_o eq "list" ) { + print "Performing: $opt_s -t $opt_t $extra_args -l\n" unless defined $opt_q; exec "$opt_s -t $opt_t $extra_args -l" or die "failed to exec \"$opt_s\"\n"; } elsif ($opt_o eq "stat" ) { + print "Performing: $opt_s -t $opt_t $extra_args -S $opt_n\n" unless defined $opt_q; + fail "failed: no plug number" unless defined $opt_n; exec "$opt_s -t $opt_t $extra_args -S $opt_n" or die "failed to exec \"$opt_s\"\n"; } else { + print "Performing: $opt_s -t $opt_t $extra_args -T $opt_o $opt_n\n" unless defined $opt_q; + fail "failed: no plug number" unless defined $opt_n; exec "$opt_s -t $opt_t $extra_args -T $opt_o $opt_n" or die "failed to exec \"$opt_s\"\n"; } } wait; $status=$?/256; print (($status == 0 ? "success":"failed") . ": $opt_n $status\n") unless defined $opt_q; exit ($status == 0 ? 0 : 1 ); diff --git a/include/crm/stonith-ng.h b/include/crm/stonith-ng.h index 2c69f0b3c5..c42cded9f1 100644 --- a/include/crm/stonith-ng.h +++ b/include/crm/stonith-ng.h @@ -1,149 +1,152 @@ /* * 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 2.1 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., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA */ #ifndef STONITH_NG__H #define STONITH_NG__H #include #include enum stonith_state { stonith_connected_command, stonith_connected_query, stonith_disconnected }; enum stonith_call_options { stonith_none = 0x00000000, stonith_verbose = 0x00000001, stonith_discard_reply = 0x00000010, stonith_scope_local = 0x00000100, stonith_sync_call = 0x00001000, }; #define stonith_default_options = stonith_none enum stonith_errors { stonith_ok = 0, stonith_not_supported = -1, stonith_connection = -2, stonith_authentication = -3, stonith_callback_register = -4, stonith_missing = -5, stonith_exists = -6, stonith_timeout = -7, stonith_ipc = -8, stonith_peer = -9, }; #define F_STONITH_CLIENTID "st_clientid" #define F_STONITH_CALLOPTS "st_callopt" #define F_STONITH_CALLID "st_callid" #define F_STONITH_CALLDATA "st_calldata" #define F_STONITH_OPERATION "st_op" #define F_STONITH_OPERATION_ORIGINAL "st_op_original" #define F_STONITH_HOST "st_host" #define F_STONITH_TARGET "st_target" #define F_STONITH_REMOTE "st_remote_op" #define F_STONITH_RC "st_rc" #define F_STONITH_LEADER "st_leader" #define F_STONITH_TIMEOUT "st_timeout" #define F_STONITH_CALLBACK_TOKEN "st_async_id" #define F_STONITH_CLIENTNAME "st_clientname" #define F_STONITH_NOTIFY_TYPE "st_notify_type" #define F_STONITH_NOTIFY_ACTIVATE "st_notify_activate" #define F_STONITH_NOTIFY_DEACTIVATE "st_notify_deactivate" #define F_STONITH_DELEGATE "st_delegate" #define T_STONITH_NG "stonith-ng" #define T_STONITH_REPLY "st-reply" #define F_STONITH_DEVICE "st_device_id" #define F_STONITH_PORT "st_device_port" #define F_STONITH_ACTION "st_device_action" #define T_STONITH_NOTIFY "st_notify" #define T_STONITH_NOTIFY_DISCONNECT "st_notify_disconnect" #define STONITH_OP_EXEC "st_execute" #define STONITH_OP_QUERY "st_query" #define STONITH_OP_FENCE "st_fence" #define STONITH_OP_REBOOT "st_reboot" #define STONITH_OP_UNFENCE "st_unfence" #define STONITH_OP_DEVICE_ADD "st_device_register" #define STONITH_OP_DEVICE_DEL "st_device_remove" +#define STONITH_OP_DEVICE_METADATA "st_device_metadata" #define stonith_channel "st_command" #define stonith_channel_callback "st_callback" typedef struct stonith_s stonith_t; typedef struct stonith_api_operations_s { int (*free) (stonith_t *st); int (*connect) (stonith_t *st, const char *name, int *async_fd, int *sync_fd); int (*disconnect)(stonith_t *st); int (*remove_device)( stonith_t *st, int options, const char *name); int (*register_device)( stonith_t *st, int options, const char *id, const char *namespace, const char *agent, GHashTable *parameters); + int (*metadata)(stonith_t *st, int options, + const char *device, const char *namespace, char **output, int timeout); int (*call)(stonith_t *st, int options, const char *id, const char *action, const char *port, int timeout); int (*query)(stonith_t *st, int options, const char *node, GListPtr *devices, int timeout); int (*fence)(stonith_t *st, int options, const char *node, int timeout); int (*unfence)(stonith_t *st, int options, const char *node, int timeout); int (*register_notification)( stonith_t *st, const char *event, void (*notify)(stonith_t *st, const char *event, xmlNode *msg)); int (*remove_notification)(stonith_t *st, const char *event); int (*register_callback)( stonith_t *st, int call_id, int timeout, gboolean only_success, void *userdata, const char *callback_name, void (*callback)(stonith_t *st, const xmlNode *msg, int call, int rc, xmlNode *output, void *userdata)); int (*remove_callback)(stonith_t *st, int call_id, gboolean all_callbacks); } stonith_api_operations_t; struct stonith_s { enum stonith_state state; int call_id; int call_timeout; void *private; GList *notify_list; stonith_api_operations_t *cmds; }; /* Core functions */ extern stonith_t *stonith_api_new(void); extern void stonith_api_delete(stonith_t *st); extern const char *stonith_error2string(enum stonith_errors return_code); extern void stonith_dump_pending_callbacks(void); #endif diff --git a/lib/Makefile.am b/lib/Makefile.am index 1b86320d0f..db0ed77204 100644 --- a/lib/Makefile.am +++ b/lib/Makefile.am @@ -1,28 +1,28 @@ # # Copyright (C) 2004-2009 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 ## Subdirectories... -SUBDIRS = common pengine transition cib fencing +SUBDIRS = common pengine transition cib fencing plugins DIST_SUBDIRS = $(SUBDIRS) ais if BUILD_AIS_SUPPORT SUBDIRS += ais endif diff --git a/lib/fencing/st_client.c b/lib/fencing/st_client.c index 6e0be4792a..b3c3449bbb 100644 --- a/lib/fencing/st_client.c +++ b/lib/fencing/st_client.c @@ -1,1162 +1,1195 @@ /* * 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., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA * */ #include #include #include #include #include #include #include #include #include #include #include GHashTable *stonith_op_callback_table = NULL; typedef struct stonith_private_s { char *token; IPC_Channel *command_channel; IPC_Channel *callback_channel; GCHSource *callback_source; void (*op_callback)( stonith_t *st, const xmlNode *msg, int call, int rc, xmlNode *output, void *userdata); } stonith_private_t; typedef struct stonith_notify_client_s { const char *event; const char *obj_id; /* implement one day */ const char *obj_type; /* implement one day */ void (*notify)(stonith_t *st, const char *event, xmlNode *msg); } stonith_notify_client_t; typedef struct stonith_callback_client_s { void (*callback)( stonith_t *st, const xmlNode *msg, int call, int rc, xmlNode *output, void *userdata); const char *id; void *user_data; gboolean only_success; struct timer_rec_s *timer; } stonith_callback_client_t; struct notify_blob_s { stonith_t *stonith; xmlNode *xml; }; struct timer_rec_s { int call_id; int timeout; guint ref; stonith_t *stonith; }; typedef enum stonith_errors (*stonith_op_t)( const char *, int, const char *, xmlNode *, xmlNode*, xmlNode*, xmlNode**, xmlNode**); gboolean stonith_dispatch(IPC_Channel *channel, gpointer user_data); void stonith_perform_callback(stonith_t *stonith, xmlNode *msg, int call_id, int rc); xmlNode *stonith_create_op( int call_id, const char *token, const char *op, xmlNode *data, int call_options); int stonith_send_command( - stonith_t *stonith, const char *op, xmlNode *data, xmlNode **output_data, int call_options); + stonith_t *stonith, const char *op, xmlNode *data, + xmlNode **output_data, int call_options, int timeout); static void stonith_connection_destroy(gpointer user_data); static void stonith_send_notification(gpointer data, gpointer user_data); static void stonith_connection_destroy(gpointer user_data) { stonith_t *stonith = user_data; struct notify_blob_s blob; blob.stonith = stonith; blob.xml = create_xml_node(NULL, "notify");; stonith->state = stonith_disconnected; crm_xml_add(blob.xml, F_TYPE, T_STONITH_NOTIFY); crm_xml_add(blob.xml, F_SUBTYPE, T_STONITH_NOTIFY_DISCONNECT); g_list_foreach(stonith->notify_list, stonith_send_notification, &blob); free_xml(blob.xml); } static int stonith_api_register_device( stonith_t *stonith, int call_options, const char *id, const char *namespace, const char *agent, GHashTable *params) { int rc = 0; xmlNode *data = create_xml_node(NULL, F_STONITH_DEVICE); xmlNode *args = create_xml_node(data, XML_TAG_ATTRS); crm_xml_add(data, XML_ATTR_ID, id); + crm_xml_add(data, "origin", __FUNCTION__); crm_xml_add(data, "agent", agent); crm_xml_add(data, "namespace", namespace); g_hash_table_foreach(params, hash2field, args); - rc = stonith_send_command(stonith, STONITH_OP_DEVICE_ADD, data, NULL, call_options); + rc = stonith_send_command(stonith, STONITH_OP_DEVICE_ADD, data, NULL, call_options, 0); free_xml(data); return rc; } static int stonith_api_remove_device( stonith_t *stonith, int call_options, const char *name) { int rc = 0; xmlNode *data = NULL; data = create_xml_node(NULL, F_STONITH_DEVICE); + crm_xml_add(data, "origin", __FUNCTION__); crm_xml_add(data, XML_ATTR_ID, name); - rc = stonith_send_command(stonith, STONITH_OP_DEVICE_DEL, data, NULL, call_options); + rc = stonith_send_command(stonith, STONITH_OP_DEVICE_DEL, data, NULL, call_options, 0); free_xml(data); return rc; } + +static int stonith_api_device_metadata( + stonith_t *stonith, int call_options, const char *agent, const char *namespace, + char **output, int timeout) +{ + int rc = 0; + xmlNode *xml = NULL; + xmlNode *data = NULL; + + data = create_xml_node(NULL, F_STONITH_DEVICE); + crm_xml_add(data, "origin", __FUNCTION__); + crm_xml_add(data, "agent", agent); + crm_xml_add(data, "namespace", namespace); + crm_xml_add(data, F_STONITH_ACTION, "metadata"); + crm_xml_add_int(data, "timeout", timeout); + + rc = stonith_send_command( + stonith, STONITH_OP_EXEC, data, &xml, call_options, timeout); + + if(xml && output) { + *output = dump_xml_formatted(first_named_child(xml, "resource-agent")); + } + + free_xml(data); + free_xml(xml); + return rc; +} + static int stonith_api_query( stonith_t *stonith, int call_options, const char *target, GListPtr *devices, int timeout) { int rc = 0, lpc = 0, max = 0; xmlNode *data = NULL; xmlNode *output = NULL; xmlXPathObjectPtr xpathObj = NULL; CRM_CHECK(devices != NULL, return -1); data = create_xml_node(NULL, F_STONITH_DEVICE); + crm_xml_add(data, "origin", __FUNCTION__); crm_xml_add(data, F_STONITH_TARGET, target); - rc = stonith_send_command(stonith, STONITH_OP_QUERY, data, &output, call_options); + rc = stonith_send_command(stonith, STONITH_OP_QUERY, data, &output, call_options, timeout); if(rc < 0) { return rc; } xpathObj = xpath_search(output, "//@agent"); max = xpathObj->nodesetval->nodeNr; for(lpc = 0; lpc < max; lpc++) { xmlNode *match = getXpathResult(xpathObj, lpc); CRM_CHECK(match != NULL, continue); crm_info("%s[%d] = %s", "//@agent", lpc, xmlGetNodePath(match)); *devices = g_list_append(*devices, crm_element_value_copy(match, XML_ATTR_ID)); } free_xml(output); free_xml(data); return max; } static int stonith_api_call( stonith_t *stonith, int call_options, const char *id, const char *action, const char *port, int timeout) { int rc = 0; xmlNode *data = NULL; - data = create_xml_node(NULL, __FUNCTION__); + data = create_xml_node(NULL, F_STONITH_DEVICE); + crm_xml_add(data, "origin", __FUNCTION__); crm_xml_add(data, F_STONITH_DEVICE, id); crm_xml_add(data, F_STONITH_ACTION, action); crm_xml_add(data, F_STONITH_PORT, port); crm_xml_add_int(data, "timeout", timeout); - rc = stonith_send_command(stonith, STONITH_OP_EXEC, data, NULL, call_options); + rc = stonith_send_command(stonith, STONITH_OP_EXEC, data, NULL, call_options, timeout); free_xml(data); return rc; } static int stonith_api_fence( stonith_t *stonith, int call_options, const char *node, int timeout) { int rc = 0; xmlNode *data = NULL; data = create_xml_node(NULL, __FUNCTION__); crm_xml_add(data, F_STONITH_TARGET, node); crm_xml_add_int(data, "timeout", timeout); - rc = stonith_send_command(stonith, STONITH_OP_FENCE, data, NULL, call_options); + rc = stonith_send_command(stonith, STONITH_OP_FENCE, data, NULL, call_options, timeout); free_xml(data); return rc; } static int stonith_api_unfence( stonith_t *stonith, int call_options, const char *node, int timeout) { int rc = 0; xmlNode *data = NULL; data = create_xml_node(NULL, __FUNCTION__); crm_xml_add(data, F_STONITH_TARGET, node); crm_xml_add_int(data, "timeout", timeout); - rc = stonith_send_command(stonith, STONITH_OP_UNFENCE, data, NULL, call_options); + rc = stonith_send_command(stonith, STONITH_OP_UNFENCE, data, NULL, call_options, timeout); free_xml(data); return rc; } const char * stonith_error2string(enum stonith_errors return_code) { const char *error_msg = NULL; switch(return_code) { case stonith_ok: error_msg = ""; break; case stonith_not_supported: error_msg = ""; break; case stonith_connection: error_msg = ""; break; case stonith_authentication: error_msg = ""; break; case stonith_callback_register: error_msg = ""; break; case stonith_missing: error_msg = ""; break; case stonith_exists: error_msg = ""; break; case stonith_timeout: error_msg = ""; break; case stonith_ipc: error_msg = ""; break; case stonith_peer: error_msg = ""; break; } if(error_msg == NULL) { crm_err("Unknown Stonith error code: %d", return_code); error_msg = ""; } return error_msg; } static gint stonithlib_GCompareFunc(gconstpointer a, gconstpointer b) { int rc = 0; const stonith_notify_client_t *a_client = a; const stonith_notify_client_t *b_client = b; CRM_CHECK(a_client->event != NULL && b_client->event != NULL, return 0); rc = strcmp(a_client->event, b_client->event); if(rc == 0) { if(a_client->notify == NULL || b_client->notify == NULL) { return 0; } else if(a_client->notify == b_client->notify) { return 0; } else if(((long)a_client->notify) < ((long)b_client->notify)) { crm_err("callbacks for %s are not equal: %p vs. %p", a_client->event, a_client->notify, b_client->notify); return -1; } crm_err("callbacks for %s are not equal: %p vs. %p", a_client->event, a_client->notify, b_client->notify); return 1; } return rc; } static int get_stonith_token(IPC_Channel *ch, char **token) { int rc = stonith_ok; xmlNode *reg_msg = NULL; const char *msg_type = NULL; const char *tmp_ticket = NULL; CRM_CHECK(ch != NULL, return stonith_missing); CRM_CHECK(token != NULL, return stonith_missing); crm_debug_4("Waiting for msg on command channel"); reg_msg = xmlfromIPC(ch, MAX_IPC_DELAY); if(ch->ops->get_chan_status(ch) != IPC_CONNECT) { crm_err("No reply message - disconnected"); free_xml(reg_msg); return stonith_connection; } else if(reg_msg == NULL) { crm_err("No reply message - empty"); return stonith_ipc; } msg_type = crm_element_value(reg_msg, F_STONITH_OPERATION); tmp_ticket = crm_element_value(reg_msg, F_STONITH_CLIENTID); if(safe_str_neq(msg_type, CRM_OP_REGISTER) ) { crm_err("Invalid registration message: %s", msg_type); rc = stonith_callback_register; } else if(tmp_ticket == NULL) { crm_err("No registration token provided"); crm_log_xml_warn(reg_msg, "Bad reply") rc = stonith_peer; } else { crm_debug("Obtained registration token: %s", tmp_ticket); *token = crm_strdup(tmp_ticket); } free_xml(reg_msg); return rc; } xmlNode *stonith_create_op( int call_id, const char *token, const char *op, xmlNode *data, int call_options) { int rc = HA_OK; xmlNode *op_msg = create_xml_node(NULL, "stonith_command"); CRM_CHECK(op_msg != NULL, return NULL); CRM_CHECK(token != NULL, return NULL); crm_xml_add(op_msg, F_XML_TAGNAME, "stonith_command"); crm_xml_add(op_msg, F_TYPE, T_STONITH); crm_xml_add(op_msg, F_STONITH_CALLBACK_TOKEN, token); crm_xml_add(op_msg, F_STONITH_OPERATION, op); crm_xml_add_int(op_msg, F_STONITH_CALLID, call_id); crm_debug_4("Sending call options: %.8lx, %d", (long)call_options, call_options); crm_xml_add_int(op_msg, F_STONITH_CALLOPTS, call_options); if(data != NULL) { add_message_xml(op_msg, F_STONITH_CALLDATA, data); } if (rc != HA_OK) { crm_err("Failed to create STONITH operation message"); crm_log_xml(LOG_ERR, "op", op_msg); free_xml(op_msg); return NULL; } return op_msg; } static void stonith_destroy_op_callback(gpointer data) { stonith_callback_client_t *blob = data; if(blob->timer && blob->timer->ref > 0) { g_source_remove(blob->timer->ref); } crm_free(blob->timer); crm_free(blob); } static int stonith_api_signoff(stonith_t* stonith) { stonith_private_t *native = stonith->private; crm_debug("Signing out of the STONITH Service"); /* close channels */ if (native->command_channel != NULL) { native->command_channel->ops->destroy( native->command_channel); native->command_channel = NULL; } if (native->callback_source != NULL) { G_main_del_IPC_Channel(native->callback_source); native->callback_source = NULL; } if (native->callback_channel != NULL) { #ifdef BUG native->callback_channel->ops->destroy( native->callback_channel); #endif native->callback_channel = NULL; } stonith->state = stonith_disconnected; return stonith_ok; } static int stonith_api_signon( stonith_t* stonith, const char *name, int *async_fd, int *sync_fd) { int rc = stonith_ok; xmlNode *hello = NULL; char *uuid_ticket = NULL; stonith_private_t *native = stonith->private; crm_debug_4("Connecting command channel"); stonith->state = stonith_connected_command; native->command_channel = init_client_ipc_comms_nodispatch(stonith_channel); if(native->command_channel == NULL) { crm_debug("Connection to command channel failed"); rc = stonith_connection; } else if(native->command_channel->ch_status != IPC_CONNECT) { crm_err("Connection may have succeeded," " but authentication to command channel failed"); rc = stonith_authentication; } if(rc == stonith_ok) { rc = get_stonith_token(native->command_channel, &uuid_ticket); if(rc == stonith_ok) { native->token = uuid_ticket; uuid_ticket = NULL; } else { stonith->state = stonith_disconnected; native->command_channel->ops->disconnect(native->command_channel); return rc; } } native->callback_channel = init_client_ipc_comms_nodispatch( stonith_channel_callback); if(native->callback_channel == NULL) { crm_debug("Connection to callback channel failed"); rc = stonith_connection; } else if(native->callback_channel->ch_status != IPC_CONNECT) { crm_err("Connection may have succeeded," " but authentication to command channel failed"); rc = stonith_authentication; } if(rc == stonith_ok) { native->callback_channel->send_queue->max_qlen = 500; rc = get_stonith_token(native->callback_channel, &uuid_ticket); if(rc == stonith_ok) { crm_free(native->token); native->token = uuid_ticket; } } if(rc == stonith_ok) { CRM_CHECK(native->token != NULL, ;); hello = stonith_create_op(0, native->token, CRM_OP_REGISTER, NULL, 0); crm_xml_add(hello, F_STONITH_CLIENTNAME, name); if(send_ipc_message(native->command_channel, hello) == FALSE) { rc = stonith_callback_register; } free_xml(hello); } if(rc == stonith_ok) { gboolean do_mainloop = TRUE; if(async_fd != NULL) { do_mainloop = FALSE; *async_fd = native->callback_channel->ops->get_recv_select_fd(native->callback_channel); } if(sync_fd != NULL) { do_mainloop = FALSE; *sync_fd = native->callback_channel->ops->get_send_select_fd(native->callback_channel); } if(do_mainloop) { crm_debug_4("Connecting callback channel"); native->callback_source = G_main_add_IPC_Channel( G_PRIORITY_HIGH, native->callback_channel, FALSE, stonith_dispatch, stonith, default_ipc_connection_destroy); if(native->callback_source == NULL) { crm_err("Callback source not recorded"); rc = stonith_connection; } else { set_IPC_Channel_dnotify( native->callback_source, stonith_connection_destroy); } } } if(rc == stonith_ok) { #if HAVE_MSGFROMIPC_TIMEOUT stonith->call_timeout = MAX_IPC_DELAY; #endif crm_debug("Connection to STONITH successful"); return stonith_ok; } crm_debug("Connection to STONITH failed: %s", stonith_error2string(rc)); stonith->cmds->disconnect(stonith); return rc; } static int stonith_set_notification(stonith_t* stonith, const char *callback, int enabled) { xmlNode *notify_msg = create_xml_node(NULL, __FUNCTION__); stonith_private_t *native = stonith->private; if(stonith->state != stonith_disconnected) { crm_xml_add(notify_msg, F_STONITH_OPERATION, T_STONITH_NOTIFY); if(enabled) { crm_xml_add(notify_msg, F_STONITH_NOTIFY_ACTIVATE, callback); } else { crm_xml_add(notify_msg, F_STONITH_NOTIFY_DEACTIVATE, callback); } send_ipc_message(native->callback_channel, notify_msg); } free_xml(notify_msg); return stonith_ok; } static int stonith_api_add_notification( stonith_t *stonith, const char *event, void (*callback)(stonith_t *stonith, const char *event, xmlNode *msg)) { GList *list_item = NULL; stonith_notify_client_t *new_client = NULL; crm_debug_2("Adding callback for %s events (%d)", event, g_list_length(stonith->notify_list)); crm_malloc0(new_client, sizeof(stonith_notify_client_t)); new_client->event = event; new_client->notify = callback; list_item = g_list_find_custom( stonith->notify_list, new_client, stonithlib_GCompareFunc); if(list_item != NULL) { crm_warn("Callback already present"); crm_free(new_client); return stonith_exists; } else { stonith->notify_list = g_list_append( stonith->notify_list, new_client); stonith_set_notification(stonith, event, 1); crm_debug_3("Callback added (%d)", g_list_length(stonith->notify_list)); } return stonith_ok; } static int stonith_api_del_notification(stonith_t *stonith, const char *event) { GList *list_item = NULL; stonith_notify_client_t *new_client = NULL; crm_debug("Removing callback for %s events", event); crm_malloc0(new_client, sizeof(stonith_notify_client_t)); new_client->event = event; new_client->notify = NULL; list_item = g_list_find_custom( stonith->notify_list, new_client, stonithlib_GCompareFunc); stonith_set_notification(stonith, event, 0); if(list_item != NULL) { stonith_notify_client_t *list_client = list_item->data; stonith->notify_list = g_list_remove(stonith->notify_list, list_client); crm_free(list_client); crm_debug_3("Removed callback"); } else { crm_debug_3("Callback not present"); } crm_free(new_client); return stonith_ok; } static gboolean stonith_async_timeout_handler(gpointer data) { struct timer_rec_s *timer = data; crm_debug("Async call %d timed out after %ds", timer->call_id, timer->timeout); stonith_perform_callback(timer->stonith, NULL, timer->call_id, stonith_timeout); /* Always return TRUE, never remove the handler * We do that in stonith_del_callback() */ return TRUE; } static int stonith_api_add_callback( stonith_t *stonith, int call_id, int timeout, gboolean only_success, void *user_data, const char *callback_name, void (*callback)( stonith_t *st, const xmlNode *msg, int call, int rc, xmlNode *output, void *userdata)) { stonith_callback_client_t *blob = NULL; CRM_CHECK(stonith != NULL, return stonith_missing); CRM_CHECK(stonith->private != NULL, return stonith_missing); if(call_id == 0) { stonith_private_t *private = stonith->private; private->op_callback = callback; } else if(call_id < 0) { if(only_success == FALSE) { callback(stonith, NULL, call_id, call_id, NULL, user_data); } else { crm_warn("STONITH call failed: %s", stonith_error2string(call_id)); } return FALSE; } crm_malloc0(blob, sizeof(stonith_callback_client_t)); blob->id = callback_name; blob->only_success = only_success; blob->user_data = user_data; blob->callback = callback; if(timeout > 0) { struct timer_rec_s *async_timer = NULL; crm_malloc0(async_timer, sizeof(struct timer_rec_s)); blob->timer = async_timer; async_timer->stonith = stonith; async_timer->call_id = call_id; async_timer->timeout = timeout*1000; async_timer->ref = g_timeout_add( async_timer->timeout, stonith_async_timeout_handler, async_timer); } g_hash_table_insert(stonith_op_callback_table, GINT_TO_POINTER(call_id), blob); return TRUE; } static int stonith_api_del_callback(stonith_t *stonith, int call_id, gboolean all_callbacks) { stonith_private_t *private = stonith->private; if(all_callbacks) { private->op_callback = NULL; if(stonith_op_callback_table != NULL) { g_hash_table_destroy(stonith_op_callback_table); } stonith_op_callback_table = g_hash_table_new_full( g_direct_hash, g_direct_equal, NULL, stonith_destroy_op_callback); } else if(call_id == 0) { private->op_callback = NULL; } else { g_hash_table_remove(stonith_op_callback_table, GINT_TO_POINTER(call_id)); } return stonith_ok; } static void stonith_dump_pending_op( gpointer key, gpointer value, gpointer user_data) { int call = GPOINTER_TO_INT(key); stonith_callback_client_t *blob = value; crm_debug("Call %d (%s): pending", call, crm_str(blob->id)); } void stonith_dump_pending_callbacks(void) { if(stonith_op_callback_table == NULL) { return; } return g_hash_table_foreach( stonith_op_callback_table, stonith_dump_pending_op, NULL); } void stonith_perform_callback(stonith_t *stonith, xmlNode *msg, int call_id, int rc) { xmlNode *output = NULL; stonith_private_t *private = NULL; stonith_callback_client_t *blob = NULL; stonith_callback_client_t local_blob; CRM_CHECK(stonith != NULL, return); CRM_CHECK(stonith->private != NULL, return); private = stonith->private; local_blob.id = NULL; local_blob.callback = NULL; local_blob.user_data = NULL; local_blob.only_success = FALSE; if(msg != NULL) { crm_element_value_int(msg, F_STONITH_RC, &rc); crm_element_value_int(msg, F_STONITH_CALLID, &call_id); output = get_message_xml(msg, F_STONITH_CALLDATA); } blob = g_hash_table_lookup( stonith_op_callback_table, GINT_TO_POINTER(call_id)); if(blob != NULL) { local_blob = *blob; blob = NULL; stonith_api_del_callback(stonith, call_id, FALSE); } else { crm_debug_2("No callback found for call %d", call_id); local_blob.callback = NULL; } if(stonith == NULL) { crm_debug("No stonith object supplied"); } if(local_blob.callback != NULL && (rc == stonith_ok || local_blob.only_success == FALSE)) { crm_debug_2("Invoking callback %s for call %d", crm_str(local_blob.id), call_id); local_blob.callback(stonith, msg, call_id, rc, output, local_blob.user_data); } else if(private->op_callback == NULL && rc != stonith_ok) { crm_warn("STONITH command failed: %s", stonith_error2string(rc)); crm_log_xml(LOG_DEBUG, "Failed STONITH Update", msg); } if(private->op_callback != NULL) { crm_debug_2("Invoking global callback for call %d", call_id); private->op_callback(stonith, msg, call_id, rc, output, NULL); } crm_debug_4("OP callback activated."); } static void stonith_send_notification(gpointer data, gpointer user_data) { struct notify_blob_s *blob = user_data; stonith_notify_client_t *entry = data; const char *event = NULL; if(blob->xml == NULL) { crm_warn("Skipping callback - NULL message"); return; } event = crm_element_value(blob->xml, F_SUBTYPE); if(entry == NULL) { crm_warn("Skipping callback - NULL callback client"); return; } else if(entry->notify == NULL) { crm_warn("Skipping callback - NULL callback"); return; } else if(safe_str_neq(entry->event, event)) { crm_debug_4("Skipping callback - event mismatch %p/%s vs. %s", entry, entry->event, event); return; } crm_debug_4("Invoking callback for %p/%s event...", entry, event); entry->notify(blob->stonith, event, blob->xml); crm_debug_4("Callback invoked..."); } static gboolean timer_expired = FALSE; int stonith_send_command( - stonith_t *stonith, const char *op, xmlNode *data, xmlNode **output_data, int call_options) + stonith_t *stonith, const char *op, xmlNode *data, xmlNode **output_data, + int call_options, int timeout) { int rc = HA_OK; xmlNode *op_msg = NULL; xmlNode *op_reply = NULL; stonith_private_t *native = stonith->private; if(stonith->state == stonith_disconnected) { return stonith_connection; } if(output_data != NULL) { *output_data = NULL; } if(op == NULL) { crm_err("No operation specified"); return stonith_missing; } stonith->call_id++; /* prevent call_id from being negative (or zero) and conflicting * with the stonith_errors enum * use 2 because we use it as (stonith->call_id - 1) below */ if(stonith->call_id < 1) { stonith->call_id = 1; } CRM_CHECK(native->token != NULL, ;); op_msg = stonith_create_op(stonith->call_id, native->token, op, data, call_options); if(op_msg == NULL) { return stonith_missing; } crm_debug_3("Sending %s message to STONITH service", op); if(send_ipc_message(native->command_channel, op_msg) == FALSE) { crm_err("Sending message to STONITH service FAILED"); free_xml(op_msg); return stonith_ipc; } else { crm_debug_3("Message sent"); } free_xml(op_msg); if((call_options & stonith_discard_reply)) { crm_debug_3("Discarding reply"); return stonith_ok; } else if(!(call_options & stonith_sync_call)) { crm_debug_3("Async call, returning"); CRM_CHECK(stonith->call_id != 0, return stonith_ipc); return stonith->call_id; } rc = IPC_OK; crm_debug_3("Waiting for a syncronous reply"); #ifndef HAVE_MSGFROMIPC_TIMEOUT sync_timer.ref = 0; if(stonith->call_timeout > 0) { timer_expired = FALSE; sync_timer.call_id = stonith->call_id; sync_timer.timeout = stonith->call_timeout*1000; sync_timer.ref = g_timeout_add( sync_timer.timeout, stonith_timeout_handler, &sync_timer); } #endif rc = stonith_ok; while(timer_expired == FALSE && IPC_ISRCONN(native->command_channel)) { int reply_id = -1; int msg_id = stonith->call_id; op_reply = xmlfromIPC(native->command_channel, stonith->call_timeout); if(op_reply == NULL) { rc = stonith_peer; break; } crm_element_value_int(op_reply, F_STONITH_CALLID, &reply_id); if(reply_id <= 0) { rc = stonith_peer; break; } else if(reply_id == msg_id) { crm_debug_3("Syncronous reply received"); - crm_log_xml(LOG_MSG, "Reply", op_reply); + crm_log_xml(LOG_INFO, "Reply", op_reply); if(crm_element_value_int(op_reply, F_STONITH_RC, &rc) != 0) { rc = stonith_peer; } if(output_data != NULL && is_not_set(call_options, stonith_discard_reply)) { - xmlNode *tmp = get_message_xml(op_reply, F_STONITH_CALLDATA); - if(tmp != NULL) { - *output_data = copy_xml(tmp); - } + *output_data = op_reply; + op_reply = NULL; } break; } else if(reply_id < msg_id) { crm_debug("Recieved old reply: %d (wanted %d)", reply_id, msg_id); crm_log_xml(LOG_MSG, "Old reply", op_reply); } else if((reply_id - 10000) > msg_id) { /* wrap-around case */ crm_debug("Recieved old reply: %d (wanted %d)", reply_id, msg_id); crm_log_xml(LOG_MSG, "Old reply", op_reply); } else { crm_err("Received a __future__ reply:" " %d (wanted %d)", reply_id, msg_id); } free_xml(op_reply); op_reply = NULL; } if(IPC_ISRCONN(native->command_channel) == FALSE) { crm_err("STONITH disconnected: %d", native->command_channel->ch_status); stonith->state = stonith_disconnected; } if(op_reply == NULL && stonith->state == stonith_disconnected) { rc = stonith_connection; } else if(rc == stonith_ok && op_reply == NULL) { rc = stonith_peer; } #ifndef HAVE_MSGFROMIPC_TIMEOUT if(sync_timer.ref > 0) { g_source_remove(sync_timer.ref); sync_timer.ref = 0; } #endif free_xml(op_reply); return rc; } static gboolean stonith_msgready(stonith_t* stonith) { stonith_private_t *private = NULL; if (stonith == NULL) { crm_err("No STONITH!"); return FALSE; } private = stonith->private; if(private->command_channel != NULL) { /* drain the channel */ IPC_Channel *cmd_ch = private->command_channel; xmlNode *cmd_msg = NULL; while(cmd_ch->ch_status != IPC_DISCONNECT && cmd_ch->ops->is_message_pending(cmd_ch)) { /* this will happen when the STONITH exited from beneath us */ cmd_msg = xmlfromIPC(cmd_ch, MAX_IPC_DELAY); free_xml(cmd_msg); } } else { crm_err("No command channel"); } if(private->callback_channel == NULL) { crm_err("No callback channel"); return FALSE; } else if(private->callback_channel->ch_status == IPC_DISCONNECT) { crm_info("Lost connection to the STONITH service [%d].", private->callback_channel->farside_pid); return FALSE; } else if(private->callback_channel->ops->is_message_pending( private->callback_channel)) { crm_debug_4("Message pending on command channel [%d]", private->callback_channel->farside_pid); return TRUE; } crm_debug_3("No message pending"); return FALSE; } static int stonith_rcvmsg(stonith_t* stonith) { const char *type = NULL; stonith_private_t *private = NULL; struct notify_blob_s blob; if (stonith == NULL) { crm_err("No STONITH!"); return FALSE; } blob.stonith = stonith; private = stonith->private; /* if it is not blocking mode and no message in the channel, return */ if (stonith_msgready(stonith) == FALSE) { crm_debug_3("No message ready and non-blocking..."); return 0; } /* IPC_INTR is not a factor here */ blob.xml = xmlfromIPC(private->callback_channel, MAX_IPC_DELAY); if (blob.xml == NULL) { crm_warn("Received a NULL msg from STONITH service."); return 0; } /* do callbacks */ type = crm_element_value(blob.xml, F_TYPE); crm_debug_4("Activating %s callbacks...", type); if(safe_str_eq(type, T_STONITH_NG)) { stonith_perform_callback(stonith, blob.xml, 0, 0); } else if(safe_str_eq(type, T_STONITH_NOTIFY)) { g_list_foreach(stonith->notify_list, stonith_send_notification, &blob); } else { crm_err("Unknown message type: %s", type); } free_xml(blob.xml); return 1; } gboolean stonith_dispatch(IPC_Channel *channel, gpointer user_data) { stonith_t *stonith = user_data; stonith_private_t *private = NULL; gboolean stay_connected = TRUE; CRM_CHECK(stonith != NULL, return FALSE); private = stonith->private; CRM_CHECK(private->callback_channel == channel, return FALSE); while(stonith_msgready(stonith)) { /* invoke the callbacks but dont block */ int rc = stonith_rcvmsg(stonith); if( rc < 0) { crm_err("Message acquisition failed: %d", rc); break; } else if(rc == 0) { break; } } if(private->callback_channel && private->callback_channel->ch_status != IPC_CONNECT) { crm_crit("Lost connection to the STONITH service [%d/callback].", channel->farside_pid); private->callback_source = NULL; stay_connected = FALSE; } if(private->command_channel && private->command_channel->ch_status != IPC_CONNECT) { crm_crit("Lost connection to the STONITH service [%d/command].", channel->farside_pid); private->callback_source = NULL; stay_connected = FALSE; } return stay_connected; } static int stonith_api_free (stonith_t* stonith) { int rc = stonith_ok; if(stonith->state != stonith_disconnected) { rc = stonith->cmds->disconnect(stonith); } if(stonith->state == stonith_disconnected) { stonith_private_t *private = stonith->private; crm_free(private->token); crm_free(stonith->private); crm_free(stonith->cmds); crm_free(stonith); } return rc; } void stonith_api_delete(stonith_t *stonith) { GList *list = stonith->notify_list; while(list != NULL) { stonith_notify_client_t *client = g_list_nth_data(list, 0); list = g_list_remove(list, client); crm_free(client); } g_hash_table_destroy(stonith_op_callback_table); stonith->cmds->free(stonith); stonith = NULL; } stonith_t *stonith_api_new(void) { stonith_t* new_stonith = NULL; stonith_private_t* private = NULL; crm_malloc0(new_stonith, sizeof(stonith_t)); crm_malloc0(private, sizeof(stonith_private_t)); new_stonith->private = private; if(stonith_op_callback_table != NULL) { g_hash_table_destroy(stonith_op_callback_table); stonith_op_callback_table = NULL; } if(stonith_op_callback_table == NULL) { stonith_op_callback_table = g_hash_table_new_full( g_direct_hash, g_direct_equal, NULL, stonith_destroy_op_callback); } new_stonith->call_id = 1; new_stonith->notify_list = NULL; new_stonith->state = stonith_disconnected; crm_malloc0(new_stonith->cmds, sizeof(stonith_api_operations_t)); new_stonith->cmds->free = stonith_api_free; new_stonith->cmds->connect = stonith_api_signon; new_stonith->cmds->disconnect = stonith_api_signoff; new_stonith->cmds->call = stonith_api_call; new_stonith->cmds->fence = stonith_api_fence; new_stonith->cmds->unfence = stonith_api_unfence; + new_stonith->cmds->metadata = stonith_api_device_metadata; new_stonith->cmds->query = stonith_api_query; new_stonith->cmds->remove_device = stonith_api_remove_device; new_stonith->cmds->register_device = stonith_api_register_device; new_stonith->cmds->remove_callback = stonith_api_del_callback; new_stonith->cmds->register_callback = stonith_api_add_callback; new_stonith->cmds->remove_notification = stonith_api_del_notification; new_stonith->cmds->register_notification = stonith_api_add_notification; return new_stonith; } diff --git a/lib/plugins/lrm/Makefile.am b/lib/plugins/lrm/Makefile.am index b3ea876d5b..1e6a835f19 100644 --- a/lib/plugins/lrm/Makefile.am +++ b/lib/plugins/lrm/Makefile.am @@ -1,40 +1,38 @@ # # Author: Sun Jiang Dong # Copyright (c) 2004 International Business Machines # # 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)/linux-ha -I$(top_srcdir)/linux-ha \ -I$(top_builddir)/libltdl -I$(top_srcdir)/libltdl -halibdir = $(libdir)/@HB_PKG@ havarlibdir = $(localstatedir)/lib/@HB_PKG@ -COMMONLIBS = -lplumb - lrmdir = $(havarlibdir)/lrm + +halibdir = $(libdir)/@HB_PKG@ plugindir = $(halibdir)/plugins/RAExec plugin_LTLIBRARIES = stonith.la stonith_la_SOURCES = raexecstonith.c stonith_la_LDFLAGS = -lpils -export-dynamic -module -avoid-version \ - -L$(top_builddir)/lib/fencing -lstonithd -lstonith -llrm + $(top_builddir)/lib/fencing/libstonithng.la -lstonith -llrm install-exec-local: $(mkinstalldirs) $(DESTDIR)$(lrmdir) -chgrp $(CRM_DAEMON_GROUP) $(DESTDIR)/$(lrmdir) chmod 770 $(DESTDIR)/$(lrmdir) diff --git a/lib/plugins/lrm/raexecstonith.c b/lib/plugins/lrm/raexecstonith.c index 7f03a2ace7..97459dee3f 100644 --- a/lib/plugins/lrm/raexecstonith.c +++ b/lib/plugins/lrm/raexecstonith.c @@ -1,392 +1,348 @@ /* * 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 2.1 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., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA * * File: raexecocf.c * Author: Sun Jiang Dong * Copyright (c) 2004 International Business Machines * * This code implements the Resource Agent Plugin Module for LSB style. * It's a part of Local Resource Manager. Currently it's used by lrmd only. */ #include #include #include #include #include #include #include #include #include #include #include #if HAVE_HB_CONFIG_H #include #endif #if HAVE_GLUE_CONFIG_H #include #endif #include #include #include #include #include /* Add it for compiling on OSX */ #include #include -#include -#include +#include # define PIL_PLUGINTYPE RA_EXEC_TYPE # define PIL_PLUGINTYPE_S "RAExec" # define PIL_PLUGINLICENSE LICENSE_PUBDOM # define PIL_PLUGINLICENSEURL URL_PUBDOM # define PIL_PLUGIN stonith # define PIL_PLUGIN_S "stonith" static PIL_rc close_stonithRA(PILInterface*, void* ud_interface); /* The begin of exported function list */ static int execra(const char * rsc_id, const char * rsc_type, const char * provider, const char * op_type, const int timeout, GHashTable * params); static uniform_ret_execra_t map_ra_retvalue(int ret_execra , const char * op_type, const char * std_output); static int get_resource_list(GList ** rsc_info); static char* get_resource_meta(const char* rsc_type, const char* provider); static int get_provider_list(const char* op_type, GList ** providers); /* The end of exported function list */ -/* The begin of internal used function & data list */ -static int get_providers(const char* class_path, const char* op_type, - GList ** providers); -static void stonithRA_ops_callback(stonithRA_ops_t * op, void * private_data); -static int exit_value; -/* The end of internal function & data list */ - /* Rource agent execution plugin operations */ static struct RAExecOps raops = { execra, map_ra_retvalue, get_resource_list, get_provider_list, get_resource_meta }; static const char META_TEMPLATE[] = "\n" "\n" "\n" "1.0\n" "\n" "%s\n" "\n" "%s\n" "%s\n" "\n" "\n" "\n" "\n" "\n" "\n" "\n" "\n" "2.0\n" "\n" "\n"; PIL_PLUGIN_BOILERPLATE2("1.0", Debug); static const PILPluginImports* PluginImports; static PILPlugin* OurPlugin; static PILInterface* OurInterface; static void* OurImports; static void* interfprivate; /* * Our plugin initialization and registration function * It gets called when the plugin gets loaded. */ PIL_rc PIL_PLUGIN_INIT(PILPlugin * us, const PILPluginImports* imports); PIL_rc PIL_PLUGIN_INIT(PILPlugin * us, const PILPluginImports* imports) { /* Force the compiler to do a little type checking */ (void)(PILPluginInitFun)PIL_PLUGIN_INIT; PluginImports = imports; OurPlugin = us; /* Register ourself as a plugin */ imports->register_plugin(us, &OurPIExports); /* Register our interfaces */ return imports->register_interface(us, PIL_PLUGINTYPE_S, PIL_PLUGIN_S, &raops, close_stonithRA, &OurInterface, &OurImports, interfprivate); } static PIL_rc close_stonithRA(PILInterface* pif, void* ud_interface) { return PIL_OK; } -/* - * Most of the oprations will be sent to sotnithd directly, such as 'start', - * 'stop', 'monitor'. And others like 'meta-data' will be handled by itself - * locally. - * Some of important parameters' name: - * config_file - * config_string - */ static int -execra(const char * rsc_id, const char * rsc_type, const char * provider, - const char * op_type,const int timeout, GHashTable * params) +execra(const char *rsc_id, const char *rsc_type, const char *provider, + const char *op_type, const int timeout, GHashTable *params) { - stonithRA_ops_t * op; - int call_id = -1; - char buffer_tmp[32]; - - /* Handling "meta-data" operation in a special way. - * Now handle "meta-data" operation locally. - * Should be changed in the future? - */ - if ( 0 == STRNCMP_CONST(op_type, "meta-data")) { - char * tmp; - tmp = get_resource_meta(rsc_type, provider); - printf("%s", tmp); - g_free(tmp); - exit(0); - } - - g_snprintf(buffer_tmp, sizeof(buffer_tmp), "%s_%d" - , "STONITH_RA_EXEC", getpid()); - if (ST_OK != stonithd_signon(buffer_tmp)) { - cl_log(LOG_ERR, "%s:%d: Cannot sign on the stonithd." - , __FUNCTION__, __LINE__); - exit(EXECRA_UNKNOWN_ERROR); - } - - stonithd_set_stonithRA_ops_callback(stonithRA_ops_callback, &call_id); - - /* Temporarily donnot use it, but how to deal with the global OCF - * variables. This is a important thing to think about and do. - */ - /* send the RA operation to stonithd to simulate a RA's actions */ - if ( 0==STRNCMP_CONST(op_type, "start") - || 0==STRNCMP_CONST(op_type, "stop") ) { - cl_log(LOG_INFO - , "Try to %s STONITH resource : Device=%s" - , op_type, rsc_id, rsc_type); - } - - op = g_new(stonithRA_ops_t, 1); - op->ra_name = g_strdup(rsc_type); - op->op_type = g_strdup(op_type); - op->params = params; - op->timeout = timeout; /* need this for status at least */ - op->rsc_id = g_strdup(rsc_id); - if (ST_OK != stonithd_virtual_stonithRA_ops(op, &call_id)) { - cl_log(LOG_ERR, "sending stonithRA op to stonithd failed."); - /* Need to improve the granularity for error return code */ - stonithd_signoff(); - exit(EXECRA_EXEC_UNKNOWN_ERROR); - } - - /* May be redundant */ - /* - while (stonithd_op_result_ready() != TRUE) { - ; - } - */ - /* cl_log(LOG_DEBUG, "Will call stonithd_receive_ops_result."); */ - if (ST_OK != stonithd_receive_ops_result(TRUE)) { - cl_log(LOG_ERR, "stonithd_receive_ops_result failed."); - /* Need to improve the granularity for error return code */ - stonithd_signoff(); - exit(EXECRA_EXEC_UNKNOWN_ERROR); + int rc = 0; + stonith_t *stonith_api = NULL; + + if ( 0 == STRNCMP_CONST(op_type, "meta-data")) { + char *meta = get_resource_meta(rsc_type, provider); + printf("%s", meta); + free(meta); + exit(0); + } + + stonith_api = stonith_api_new(); + rc = stonith_api->cmds->connect(stonith_api, "lrmd", NULL, NULL); + if ( 0 == STRNCMP_CONST(op_type, "monitor") ) { + rc = stonith_api->cmds->call( + stonith_api, stonith_sync_call, rsc_id, "monitor", NULL, timeout); + + } else if ( 0 == STRNCMP_CONST(op_type, "start") ) { + const char *agent = rsc_type; + if(provider == NULL || 0 != STRNCMP_CONST(provider, "redhat")) { + agent = "fence_legacy"; + g_hash_table_replace(params, strdup("plugin"), strdup(rsc_type)); } - - /* exit_value will be set by the callback function */ - g_free(op->ra_name); - g_free(op->op_type); - g_free(op->rsc_id); - g_free(op); - - stonithd_signoff(); - /* cl_log(LOG_DEBUG, "stonithRA orignal exit code=%d", exit_value); */ - exit(map_ra_retvalue(exit_value, op_type, NULL)); -} - -static void -stonithRA_ops_callback(stonithRA_ops_t * op, void * private_data) -{ - /* cl_log(LOG_DEBUG, "setting exit code=%d", exit_value); */ - exit_value = op->op_result; + + rc = stonith_api->cmds->register_device( + stonith_api, stonith_sync_call, rsc_id, provider, agent, params); + + } else if ( 0 == STRNCMP_CONST(op_type, "stop") ) { + rc = stonith_api->cmds->remove_device( + stonith_api, stonith_sync_call, rsc_id); + } + + stonith_api->cmds->disconnect(stonith_api); + stonith_api_delete(stonith_api); + + /* cl_log(LOG_DEBUG, "stonithRA orignal exit code=%d", exit_value); */ + exit(map_ra_retvalue(rc, op_type, NULL)); } static uniform_ret_execra_t map_ra_retvalue(int ret_execra, const char * op_type, const char * std_output) { - /* Because the UNIFORM_RET_EXECRA is compatible with OCF standard, no - * actual mapping except validating, which ensure the return code - * will be in the range 0 to 7. Too strict? - */ - if (ret_execra < 0 || - ret_execra > EXECRA_STATUS_UNKNOWN) { - cl_log(LOG_WARNING, "%s:%d: mapped the invalid return code %d." - , __FUNCTION__, __LINE__, ret_execra); - ret_execra = EXECRA_UNKNOWN_ERROR; - } - return ret_execra; + if (ret_execra < 0 || + ret_execra > EXECRA_STATUS_UNKNOWN) { + cl_log(LOG_WARNING, "%s:%d: mapped the invalid return code %d." + , __FUNCTION__, __LINE__, ret_execra); + ret_execra = EXECRA_UNKNOWN_ERROR; + } + return ret_execra; } static int get_resource_list(GList ** rsc_info) { - int rc; - int needprivs = !cl_have_full_privs(); - - if ( rsc_info == NULL ) { - cl_log(LOG_ERR, "Parameter error: get_resource_list"); - return -2; - } - - if ( *rsc_info != NULL ) { - cl_log(LOG_ERR, "Parameter error: get_resource_list."\ - "will cause memory leak."); - *rsc_info = NULL; - } - - if (needprivs) { - return_to_orig_privs(); - } - if (ST_OK != stonithd_signon("STONITH_RA")) { - cl_log(LOG_ERR, "%s:%d: Can not signon to the stonithd." - , __FUNCTION__, __LINE__); - rc = -1; - } else { - rc = stonithd_list_stonith_types(rsc_info); - stonithd_signoff(); + int file_num; + char **entry = NULL; + char **type_list = NULL; + struct dirent **namelist; + + if ( rsc_info == NULL ) { + cl_log(LOG_ERR, "Parameter error: get_resource_list"); + return -2; + } + + /* Include Heartbeat agents */ + type_list = stonith_types(); + for(entry = type_list; *entry; ++entry) { + cl_log(LOG_INFO, "Added: %s", *entry); + *rsc_info = g_list_append(*rsc_info, *entry); + } + + /* Include Red Hat agents, basically: ls -1 @sbin_dir@/fence_* */ + file_num = scandir(RH_STONITH_DIR, &namelist, 0, alphasort); + if (file_num > 0) { + struct stat prop; + char buffer[FILENAME_MAX+1]; + + while (file_num--) { + if ('.' == namelist[file_num]->d_name[0]) { + free(namelist[file_num]); + continue; + + } else if(0 != strncmp(RH_STONITH_PREFIX, + namelist[file_num]->d_name, + strlen(RH_STONITH_PREFIX))) { + free(namelist[file_num]); + continue; + } + + snprintf(buffer,FILENAME_MAX,"%s/%s", + RH_STONITH_DIR, namelist[file_num]->d_name); + stat(buffer, &prop); + if (S_ISREG(prop.st_mode)) { + *rsc_info = g_list_append(*rsc_info, g_strdup(namelist[file_num]->d_name)); + } + + free(namelist[file_num]); } + free(namelist); + } - if (needprivs) { - return_to_dropped_privs(); - } - return rc; + return 0; } static int get_provider_list(const char* op_type, GList ** providers) { - int ret; - ret = get_providers(STONITH_PLUGIN_DIR, op_type, providers); - if (0>ret) { - cl_log(LOG_ERR, "scandir failed in stonith RA plugin"); - } - return ret; + int rc = 0; + struct stat prop; + char buffer[FILENAME_MAX+1]; + + if(providers == NULL) { + return -1; + + } else if(op_type == NULL) { + return -2; + } + + snprintf(buffer,FILENAME_MAX,"%s/%s", RH_STONITH_DIR, op_type); + rc = stat(buffer, &prop); + if (rc >= 0 && S_ISREG(prop.st_mode)) { + *providers = g_list_append(*providers, g_strdup("redhat")); + + } else { + *providers = g_list_append(*providers, g_strdup("heartbeat")); + } + + return 1; } static char * get_resource_meta(const char* rsc_type, const char* provider) { - char * buffer; int bufferlen = 0; + char *buffer = NULL; const char * meta_param = NULL; const char * meta_longdesc = NULL; const char * meta_shortdesc = NULL; char *xml_meta_longdesc = NULL; char *xml_meta_shortdesc = NULL; Stonith * stonith_obj = NULL; static const char * no_parameter_info = ""; - if ( provider != NULL ) { + cl_log(LOG_INFO, "stonithRA plugin: looking up %s/%s metadata.", rsc_type, provider); + if(provider && 0 == STRNCMP_CONST(provider, "redhat")) { + stonith_t *stonith_api = stonith_api_new(); + stonith_api->cmds->connect(stonith_api, "lrmd", NULL, NULL); + stonith_api->cmds->metadata( + stonith_api, stonith_sync_call, rsc_type, provider, &buffer, 0); + stonith_api->cmds->disconnect(stonith_api); + stonith_api_delete(stonith_api); + cl_log(LOG_INFO, "stonithRA plugin: got metadata: %s", buffer); + return buffer; + } + + if( provider != NULL ) { cl_log(LOG_DEBUG, "stonithRA plugin: provider attribute " - "is not needed and will be ignored."); + "is not needed and will be ignored."); } stonith_obj = stonith_new(rsc_type); meta_longdesc = stonith_get_info(stonith_obj, ST_DEVICEDESCR); if (meta_longdesc == NULL) { cl_log(LOG_WARNING, "stonithRA plugin: no long description in %s's metadata.", rsc_type); meta_longdesc = no_parameter_info; } xml_meta_longdesc = (char *)xmlEncodeEntitiesReentrant(NULL, (const unsigned char *)meta_longdesc); meta_shortdesc = stonith_get_info(stonith_obj, ST_DEVICENAME); if (meta_shortdesc == NULL) { cl_log(LOG_WARNING, "stonithRA plugin: no short description in %s's metadata.", rsc_type); meta_shortdesc = no_parameter_info; } xml_meta_shortdesc = (char *)xmlEncodeEntitiesReentrant(NULL, (const unsigned char *)meta_shortdesc); meta_param = stonith_get_info(stonith_obj, ST_CONF_XML); if (meta_param == NULL) { cl_log(LOG_WARNING, "stonithRA plugin: no list of parameters in %s's metadata.", rsc_type); meta_param = no_parameter_info; } bufferlen = STRLEN_CONST(META_TEMPLATE) + strlen(rsc_type) + strlen(xml_meta_longdesc) + strlen(xml_meta_shortdesc) + strlen(meta_param) + 1; - buffer = g_new(char, bufferlen); - buffer[bufferlen-1] = '\0'; + buffer = malloc(sizeof(char) * bufferlen); + memset(buffer, 0, bufferlen); snprintf(buffer, bufferlen-1, META_TEMPLATE, rsc_type, xml_meta_longdesc, xml_meta_shortdesc, meta_param); stonith_delete(stonith_obj); xmlFree(xml_meta_longdesc); xmlFree(xml_meta_shortdesc); return buffer; } - -/* - * Currently should return *providers = NULL, but remain the old code for - * possible unsing in the future - */ -static int -get_providers(const char* class_path, const char* op_type, GList ** providers) -{ - if ( providers == NULL ) { - cl_log(LOG_ERR, "%s:%d: Parameter error: providers==NULL" - , __FUNCTION__, __LINE__); - return -2; - } - - if ( *providers != NULL ) { - cl_log(LOG_ERR, "%s:%d: Parameter error: *providers==NULL." - "This will cause memory leak." - , __FUNCTION__, __LINE__); - } - - /* Now temporarily make it fixed */ - *providers = g_list_append(*providers, g_strdup("heartbeat")); - - return g_list_length(*providers); -}