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diff --git a/configure.ac b/configure.ac
index 0b7b118119..ab99c1d37a 100644
--- a/configure.ac
+++ b/configure.ac
@@ -1,1906 +1,1900 @@
dnl
dnl autoconf for Pacemaker
dnl
dnl License: GNU General Public License (GPL)
dnl ===============================================
dnl Bootstrap
dnl ===============================================
AC_PREREQ(2.59)
dnl Suggested structure:
dnl information on the package
dnl checks for programs
dnl checks for libraries
dnl checks for header files
dnl checks for types
dnl checks for structures
dnl checks for compiler characteristics
dnl checks for library functions
dnl checks for system services
m4_include([version.m4])
AC_INIT([pacemaker], VERSION_NUMBER, pacemaker@oss.clusterlabs.org,pacemaker,http://clusterlabs.org)
PCMK_FEATURES=""
HB_PKG=heartbeat
AC_CONFIG_AUX_DIR(.)
AC_CANONICAL_HOST
dnl Where #defines go (e.g. `AC_CHECK_HEADERS' below)
dnl
dnl Internal header: include/config.h
dnl - Contains ALL defines
dnl - include/config.h.in is generated automatically by autoheader
dnl - NOT to be included in any header files except lha_internal.h
dnl (which is also not to be included in any other header files)
dnl
dnl External header: include/crm_config.h
dnl - Contains a subset of defines checked here
dnl - Manually edit include/crm_config.h.in to have configure include
dnl new defines
dnl - Should not include HAVE_* defines
dnl - Safe to include anywhere
AM_CONFIG_HEADER(include/config.h include/crm_config.h)
ALL_LINGUAS="en fr"
AC_ARG_WITH(version,
[ --with-version=version Override package version (if you're a packager needing to pretend) ],
[ PACKAGE_VERSION="$withval" ])
AC_ARG_WITH(pkg-name,
[ --with-pkg-name=name Override package name (if you're a packager needing to pretend) ],
[ PACKAGE_NAME="$withval" ])
dnl Older distros may need: AM_INIT_AUTOMAKE($PACKAGE_NAME, $PACKAGE_VERSION)
AM_INIT_AUTOMAKE
AC_DEFINE_UNQUOTED(PACEMAKER_VERSION, "$PACKAGE_VERSION", Current pacemaker version)
PACKAGE_SERIES=`echo $PACKAGE_VERSION | awk -F. '{ print $1"."$2 }'`
AC_SUBST(PACKAGE_SERIES)
AC_SUBST(PACKAGE_VERSION)
dnl automake >= 1.11 offers --enable-silent-rules for suppressing the output from
dnl normal compilation. When a failure occurs, it will then display the full
dnl command line
dnl Wrap in m4_ifdef to avoid breaking on older platforms
m4_ifdef([AM_SILENT_RULES],[AM_SILENT_RULES([yes])])
dnl Example 2.4. Silent Custom Rule to Generate a File
dnl %-bar.pc: %.pc
dnl $(AM_V_GEN)$(LN_S) $(notdir $^) $@
CC_IN_CONFIGURE=yes
export CC_IN_CONFIGURE
LDD=ldd
dnl ========================================================================
dnl Compiler characteristics
dnl ========================================================================
AC_PROG_CC dnl Can force other with environment variable "CC".
AM_PROG_CC_C_O
AC_PROG_CC_STDC
gl_EARLY
gl_INIT
AC_LIBTOOL_DLOPEN dnl Enable dlopen support...
AC_LIBLTDL_CONVENIENCE dnl make libltdl a convenience lib
AC_PROG_LIBTOOL
AC_PROG_YACC
AM_PROG_LEX
AC_C_STRINGIZE
AC_TYPE_SIZE_T
AC_CHECK_SIZEOF(char)
AC_CHECK_SIZEOF(short)
AC_CHECK_SIZEOF(int)
AC_CHECK_SIZEOF(long)
AC_CHECK_SIZEOF(long long)
AC_STRUCT_TIMEZONE
dnl ===============================================
dnl Helpers
dnl ===============================================
cc_supports_flag() {
local CFLAGS="-Werror $@"
AC_MSG_CHECKING(whether $CC supports "$@")
AC_COMPILE_IFELSE([AC_LANG_PROGRAM([[ ]], [[ ]])], [RC=0; AC_MSG_RESULT(yes)],[RC=1; AC_MSG_RESULT(no)])
return $RC
}
try_extract_header_define() {
AC_MSG_CHECKING(if $2 in $1 exists)
Cfile=$srcdir/extract_define.$2.${$}
printf "#include <stdio.h>\n" > ${Cfile}.c
printf "#include <%s>\n" $1 >> ${Cfile}.c
printf "int main(int argc, char **argv) {\n" >> ${Cfile}.c
printf "#ifdef %s\n" $2 >> ${Cfile}.c
printf "printf(\"%%s\", %s);\n" $2 >> ${Cfile}.c
printf "#endif \n return 0; }\n" >> ${Cfile}.c
$CC $CFLAGS ${Cfile}.c -o ${Cfile} 2>/dev/null
value=
if test -x ${Cfile}; then
value=`${Cfile} 2>/dev/null`
fi
if test x"${value}" == x""; then
value=$3
AC_MSG_RESULT(default: $value)
else
AC_MSG_RESULT($value)
fi
printf $value
rm -rf ${Cfile}.c ${Cfile} ${Cfile}.dSYM ${Cfile}.gcno
}
extract_header_define() {
AC_MSG_CHECKING(for $2 in $1)
Cfile=$srcdir/extract_define.$2.${$}
printf "#include <stdio.h>\n" > ${Cfile}.c
printf "#include <%s>\n" $1 >> ${Cfile}.c
printf "int main(int argc, char **argv) { printf(\"%%s\", %s); return 0; }\n" $2 >> ${Cfile}.c
$CC $CFLAGS ${Cfile}.c -o ${Cfile}
value=`${Cfile}`
AC_MSG_RESULT($value)
printf $value
rm -rf ${Cfile}.c ${Cfile} ${Cfile}.dSYM ${Cfile}.gcno
}
dnl ===============================================
dnl Configure Options
dnl ===============================================
dnl Some systems, like Solaris require a custom package name
AC_ARG_WITH(pkgname,
[ --with-pkgname=name name for pkg (typically for Solaris) ],
[ PKGNAME="$withval" ],
[ PKGNAME="LXHAhb" ],
)
AC_SUBST(PKGNAME)
AC_ARG_ENABLE([ansi],
[ --enable-ansi force GCC to compile to ANSI/ANSI standard for older compilers.
[default=no]])
AC_ARG_ENABLE([fatal-warnings],
[ --enable-fatal-warnings very pedantic and fatal warnings for gcc
[default=yes]])
AC_ARG_ENABLE([quiet],
[ --enable-quiet
Supress make output unless there is an error
[default=no]])
AC_ARG_ENABLE([thread-safe],
[ --enable-thread-safe Enable some client libraries to be thread safe.
[default=no]])
AC_ARG_ENABLE([bundled-ltdl],
[ --enable-bundled-ltdl Configure, build and install the standalone ltdl library bundled with ${PACKAGE} [default=no]])
LTDL_LIBS=""
AC_ARG_ENABLE([no-stack],
[ --enable-no-stack
Only build the Policy Engine and pieces needed to support it [default=no]])
AC_ARG_ENABLE([upstart],
[ --enable-upstart
Do not build support for the Upstart init system [default=yes]])
AC_ARG_ENABLE([systemd],
[ --enable-systemd
Do not build support for the Systemd init system [default=yes]])
AC_ARG_WITH(ais,
[ --with-ais
Support the Corosync messaging and membership layer ],
[ SUPPORT_CS=$withval ],
[ SUPPORT_CS=try ],
)
AC_ARG_WITH(corosync,
[ --with-corosync
Support the Corosync messaging and membership layer ],
[ SUPPORT_CS=$withval ]
dnl initialized in AC_ARG_WITH(ais...) already,
dnl don't reset to try if it was given as --without-ais
)
AC_ARG_WITH(heartbeat,
[ --with-heartbeat
Support the Heartbeat messaging and membership layer ],
[ SUPPORT_HEARTBEAT=$withval ],
[ SUPPORT_HEARTBEAT=try ],
)
AC_ARG_WITH(cman,
[ --with-cman
Support the consumption of membership and quorum from cman ],
[ SUPPORT_CMAN=$withval ],
[ SUPPORT_CMAN=try ],
)
AC_ARG_WITH(cpg,
[ --with-cs-quorum
Support the consumption of membership and quorum from corosync ],
[ SUPPORT_CS_QUORUM=$withval ],
[ SUPPORT_CS_QUORUM=try ],
)
AC_ARG_WITH(nagios,
[ --with-nagios
Support nagios remote monitoring ],
[ SUPPORT_NAGIOS=$withval ],
[ SUPPORT_NAGIOS=try ],
)
AC_ARG_WITH(nagios-plugin-dir,
[ --with-nagios-plugin-dir=DIR
Directory for nagios plugins [${NAGIOS_PLUGIN_DIR}]],
[ NAGIOS_PLUGIN_DIR="$withval" ]
)
AC_ARG_WITH(nagios-metadata-dir,
[ --with-nagios-metadata-dir=DIR
Directory for nagios plugins metadata [${NAGIOS_METADATA_DIR}]],
[ NAGIOS_METADATA_DIR="$withval" ]
)
AC_ARG_WITH(snmp,
[ --with-snmp
Support the SNMP protocol ],
[ SUPPORT_SNMP=$withval ],
[ SUPPORT_SNMP=try ],
)
AC_ARG_WITH(esmtp,
[ --with-esmtp
Support the sending mail notifications with the esmtp library ],
[ SUPPORT_ESMTP=$withval ],
[ SUPPORT_ESMTP=try ],
)
AC_ARG_WITH(acl,
[ --with-acl
Support CIB ACL ],
[ SUPPORT_ACL=$withval ],
[ SUPPORT_ACL=yes ],
)
AC_ARG_WITH(cibsecrets,
[ --with-cibsecrets
Support CIB secrets ],
[ SUPPORT_CIBSECRETS=$withval ],
[ SUPPORT_CIBSECRETS=no ],
)
CSPREFIX=""
AC_ARG_WITH(ais-prefix,
[ --with-ais-prefix=DIR Prefix used when Corosync was installed [$prefix]],
[ CSPREFIX=$withval ],
[ CSPREFIX=$prefix ])
LCRSODIR=""
AC_ARG_WITH(lcrso-dir,
[ --with-lcrso-dir=DIR Corosync lcrso files. ],
[ LCRSODIR="$withval" ])
INITDIR=""
AC_ARG_WITH(initdir,
[ --with-initdir=DIR directory for init (rc) scripts [${INITDIR}]],
[ INITDIR="$withval" ])
SUPPORT_PROFILING=0
AC_ARG_WITH(profiling,
[ --with-profiling
Disable optimizations for effective profiling ],
[ SUPPORT_PROFILING=$withval ])
AC_ARG_WITH(coverage,
[ --with-coverage
Disable optimizations for effective profiling ],
[ SUPPORT_COVERAGE=$withval ])
PUBLICAN_BRAND="common"
AC_ARG_WITH(brand,
[ --with-brand=brand Brand to use for generated documentation [$PUBLICAN_BRAND]],
[ PUBLICAN_BRAND="$withval" ])
AC_SUBST(PUBLICAN_BRAND)
ASCIIDOC_CLI_TYPE="pcs"
AC_ARG_WITH(doc-cli,
[ --with-doc-cli=cli_type CLI type to use for generated documentation. [$ASCIIDOC_CLI_TYPE]],
[ ASCIIDOC_CLI_TYPE="$withval" ])
AC_SUBST(ASCIIDOC_CLI_TYPE)
dnl ===============================================
dnl General Processing
dnl ===============================================
AC_SUBST(HB_PKG)
INIT_EXT=""
echo Our Host OS: $host_os/$host
AC_MSG_NOTICE(Sanitizing prefix: ${prefix})
case $prefix in
NONE)
prefix=/usr
dnl Fix default variables - "prefix" variable if not specified
if test "$localstatedir" = "\${prefix}/var"; then
localstatedir="/var"
fi
if test "$sysconfdir" = "\${prefix}/etc"; then
sysconfdir="/etc"
fi
;;
esac
AC_MSG_NOTICE(Sanitizing exec_prefix: ${exec_prefix})
case $exec_prefix in
dnl For consistency with Heartbeat, map NONE->$prefix
NONE) exec_prefix=$prefix;;
prefix) exec_prefix=$prefix;;
esac
AC_MSG_NOTICE(Sanitizing ais_prefix: ${CSPREFIX})
case $CSPREFIX in
dnl For consistency with Heartbeat, map NONE->$prefix
NONE) CSPREFIX=$prefix;;
prefix) CSPREFIX=$prefix;;
esac
AC_MSG_NOTICE(Sanitizing INITDIR: ${INITDIR})
case $INITDIR in
prefix) INITDIR=$prefix;;
"")
AC_MSG_CHECKING(which init (rc) directory to use)
for initdir in /etc/init.d /etc/rc.d/init.d /sbin/init.d \
/usr/local/etc/rc.d /etc/rc.d
do
if
test -d $initdir
then
INITDIR=$initdir
break
fi
done
AC_MSG_RESULT($INITDIR);;
esac
AC_SUBST(INITDIR)
AC_MSG_NOTICE(Sanitizing libdir: ${libdir})
case $libdir in
dnl For consistency with Heartbeat, map NONE->$prefix
*prefix*|NONE)
AC_MSG_CHECKING(which lib directory to use)
for aDir in lib64 lib
do
trydir="${exec_prefix}/${aDir}"
if
test -d ${trydir}
then
libdir=${trydir}
break
fi
done
AC_MSG_RESULT($libdir);
;;
esac
dnl Expand autoconf variables so that we dont end up with '${prefix}'
dnl in #defines and python scripts
dnl NOTE: Autoconf deliberately leaves them unexpanded to allow
dnl make exec_prefix=/foo install
dnl No longer being able to do this seems like no great loss to me...
eval prefix="`eval echo ${prefix}`"
eval exec_prefix="`eval echo ${exec_prefix}`"
eval bindir="`eval echo ${bindir}`"
eval sbindir="`eval echo ${sbindir}`"
eval libexecdir="`eval echo ${libexecdir}`"
eval datadir="`eval echo ${datadir}`"
eval sysconfdir="`eval echo ${sysconfdir}`"
eval sharedstatedir="`eval echo ${sharedstatedir}`"
eval localstatedir="`eval echo ${localstatedir}`"
eval libdir="`eval echo ${libdir}`"
eval includedir="`eval echo ${includedir}`"
eval oldincludedir="`eval echo ${oldincludedir}`"
eval infodir="`eval echo ${infodir}`"
eval mandir="`eval echo ${mandir}`"
dnl Home-grown variables
eval INITDIR="${INITDIR}"
eval docdir="`eval echo ${docdir}`"
if test x"${docdir}" = x""; then
docdir=${datadir}/doc/${PACKAGE}-${VERSION}
#docdir=${datadir}/doc/packages/${PACKAGE}
fi
AC_SUBST(docdir)
for j in prefix exec_prefix bindir sbindir libexecdir datadir sysconfdir \
sharedstatedir localstatedir libdir includedir oldincludedir infodir \
mandir INITDIR docdir
do
dirname=`eval echo '${'${j}'}'`
if
test ! -d "$dirname"
then
AC_MSG_WARN([$j directory ($dirname) does not exist!])
fi
done
dnl This OS-based decision-making is poor autotools practice;
dnl feature-based mechanisms are strongly preferred.
dnl
dnl So keep this section to a bare minimum; regard as a "necessary evil".
case "$host_os" in
*bsd*)
AC_DEFINE_UNQUOTED(ON_BSD, 1, Compiling for BSD platform)
LIBS="-L/usr/local/lib"
CPPFLAGS="$CPPFLAGS -I/usr/local/include"
INIT_EXT=".sh"
;;
*solaris*)
;;
*linux*)
AC_DEFINE_UNQUOTED(ON_LINUX, 1, Compiling for Linux platform)
CFLAGS="$CFLAGS -I${prefix}/include"
;;
darwin*)
AC_DEFINE_UNQUOTED(ON_DARWIN, 1, Compiling for Darwin platform)
LIBS="$LIBS -L${prefix}/lib"
CFLAGS="$CFLAGS -I${prefix}/include"
;;
esac
dnl Eventually remove this
CFLAGS="$CFLAGS -I${prefix}/include/heartbeat"
AC_SUBST(INIT_EXT)
AC_MSG_NOTICE(Host CPU: $host_cpu)
case "$host_cpu" in
ppc64|powerpc64)
case $CFLAGS in
*powerpc64*) ;;
*) if test "$GCC" = yes; then
CFLAGS="$CFLAGS -m64"
fi ;;
esac
esac
AC_MSG_CHECKING(which format is needed to print uint64_t)
ac_save_CFLAGS=$CFLAGS
CFLAGS="-Wall -Werror"
AC_COMPILE_IFELSE(
[AC_LANG_PROGRAM(
[
#include <stdio.h>
#include <stdint.h>
#include <stdlib.h>
],
[
int max = 512;
uint64_t bignum = 42;
char *buffer = malloc(max);
const char *random = "random";
snprintf(buffer, max-1, "<quorum id=%lu quorate=%s/>", bignum, random);
fprintf(stderr, "Result: %s\n", buffer);
]
)],
[U64T="%lu"],
[U64T="%llu"]
)
CFLAGS=$ac_save_CFLAGS
AC_MSG_RESULT($U64T)
AC_DEFINE_UNQUOTED(U64T, "$U64T", Correct printf format for logging uint64_t)
dnl ===============================================
dnl Program Paths
dnl ===============================================
PATH="$PATH:/sbin:/usr/sbin:/usr/local/sbin:/usr/local/bin"
export PATH
dnl Replacing AC_PROG_LIBTOOL with AC_CHECK_PROG because LIBTOOL
dnl was NOT being expanded all the time thus causing things to fail.
AC_CHECK_PROGS(LIBTOOL, glibtool libtool libtool15 libtool13)
AM_PATH_PYTHON
AC_CHECK_PROGS(MAKE, gmake make)
AC_PATH_PROGS(HTML2TXT, lynx w3m)
AC_PATH_PROGS(HELP2MAN, help2man)
AC_PATH_PROGS(POD2MAN, pod2man, pod2man)
AC_PATH_PROGS(ASCIIDOC, asciidoc)
AC_PATH_PROGS(PUBLICAN, publican)
AC_PATH_PROGS(INKSCAPE, inkscape)
AC_PATH_PROGS(XSLTPROC, xsltproc)
AC_PATH_PROGS(FOP, fop)
AC_PATH_PROGS(SSH, ssh, /usr/bin/ssh)
AC_PATH_PROGS(SCP, scp, /usr/bin/scp)
AC_PATH_PROGS(TAR, tar)
AC_PATH_PROGS(MD5, md5)
AC_PATH_PROGS(TEST, test)
AC_PATH_PROGS(PKGCONFIG, pkg-config)
AC_PATH_PROGS(XML2CONFIG, xml2-config)
AC_PATH_PROGS(VALGRIND_BIN, valgrind, /usr/bin/valgrind)
AC_DEFINE_UNQUOTED(VALGRIND_BIN, "$VALGRIND_BIN", Valgrind command)
dnl Disable these until we decide if the stonith config file should be supported
dnl AC_PATH_PROGS(BISON, bison)
dnl AC_PATH_PROGS(FLEX, flex)
dnl AC_PATH_PROGS(HAVE_YACC, $YACC)
if test x"${LIBTOOL}" = x""; then
AC_MSG_ERROR(You need (g)libtool installed in order to build ${PACKAGE})
fi
if test x"${MAKE}" = x""; then
AC_MSG_ERROR(You need (g)make installed in order to build ${PACKAGE})
fi
AM_CONDITIONAL(BUILD_HELP, test x"${HELP2MAN}" != x"")
if test x"${HELP2MAN}" != x""; then
PCMK_FEATURES="$PCMK_FEATURES generated-manpages"
fi
MANPAGE_XSLT=""
if test x"${XSLTPROC}" != x""; then
AC_MSG_CHECKING(docbook to manpage transform)
XSLT=`find ${datadir} -name docbook.xsl`
for xsl in $XSLT; do
dname=`dirname $xsl`
bname=`basename $dname`
if test "$bname" = "manpages"; then
MANPAGE_XSLT="$xsl"
break
fi
done
fi
AC_MSG_RESULT($MANPAGE_XSLT)
AC_SUBST(MANPAGE_XSLT)
AM_CONDITIONAL(BUILD_XML_HELP, test x"${MANPAGE_XSLT}" != x"")
if test x"${MANPAGE_XSLT}" != x""; then
PCMK_FEATURES="$PCMK_FEATURES agent-manpages"
fi
AM_CONDITIONAL(BUILD_ASCIIDOC, test x"${ASCIIDOC}" != x"")
if test x"${ASCIIDOC}" != x""; then
PCMK_FEATURES="$PCMK_FEATURES ascii-docs"
fi
SUPPORT_STONITH_CONFIG=0
if test x"${HAVE_YACC}" != x"" -a x"${FLEX}" != x"" -a x"${BISON}" != x""; then
SUPPORT_STONITH_CONFIG=1
PCMK_FEATURES="$PCMK_FEATURES st-conf"
fi
AM_CONDITIONAL(BUILD_STONITH_CONFIG, test $SUPPORT_STONITH_CONFIG = 1)
AC_DEFINE_UNQUOTED(SUPPORT_STONITH_CONFIG, $SUPPORT_STONITH_CONFIG, Support a stand-alone stonith config file in addition to the CIB)
AM_CONDITIONAL(BUILD_DOCBOOK, test x"${PUBLICAN}" != x"" -a x"${INKSCAPE}" != x"")
if test x"${PUBLICAN}" != x"" -a x"${INKSCAPE}" != x""; then
AC_MSG_NOTICE(Enabling publican)
PCMK_FEATURES="$PCMK_FEATURES publican-docs"
fi
dnl ========================================================================
dnl checks for library functions to replace them
dnl
dnl NoSuchFunctionName:
dnl is a dummy function which no system supplies. It is here to make
dnl the system compile semi-correctly on OpenBSD which doesn't know
dnl how to create an empty archive
dnl
dnl scandir: Only on BSD.
dnl System-V systems may have it, but hidden and/or deprecated.
dnl A replacement function is supplied for it.
dnl
dnl setenv: is some bsdish function that should also be avoided (use
dnl putenv instead)
dnl On the other hand, putenv doesn't provide the right API for the
dnl code and has memory leaks designed in (sigh...) Fortunately this
dnl A replacement function is supplied for it.
dnl
dnl strerror: returns a string that corresponds to an errno.
dnl A replacement function is supplied for it.
dnl
dnl 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.
AC_REPLACE_FUNCS(alphasort NoSuchFunctionName scandir setenv strerror strchrnul unsetenv strnlen strndup)
dnl ===============================================
dnl Libraries
dnl ===============================================
AC_CHECK_LIB(socket, socket) dnl -lsocket
AC_CHECK_LIB(c, dlopen) dnl if dlopen is in libc...
AC_CHECK_LIB(dl, dlopen) dnl -ldl (for Linux)
AC_CHECK_LIB(rt, sched_getscheduler) dnl -lrt (for Tru64)
AC_CHECK_LIB(gnugetopt, getopt_long) dnl -lgnugetopt ( if available )
AC_CHECK_LIB(pam, pam_start) dnl -lpam (if available)
AC_CHECK_FUNCS([sched_setscheduler])
AC_CHECK_LIB(uuid, uuid_parse) dnl load the library if necessary
AC_CHECK_FUNCS(uuid_unparse) dnl OSX ships uuid_* as standard functions
AC_CHECK_HEADERS(uuid/uuid.h)
if test "x$ac_cv_func_uuid_unparse" != xyes; then
AC_MSG_ERROR(You do not have the libuuid development package installed)
fi
if test x"${PKGCONFIG}" = x""; then
AC_MSG_ERROR(You need pkgconfig installed in order to build ${PACKAGE})
fi
if test "x${enable_thread_safe}" = "xyes"; then
GPKGNAME="gthread-2.0"
else
GPKGNAME="glib-2.0"
fi
if
$PKGCONFIG --exists $GPKGNAME
then
GLIBCONFIG="$PKGCONFIG $GPKGNAME"
else
set -x
echo PKG_CONFIG_PATH=$PKG_CONFIG_PATH
$PKGCONFIG --exists $GPKGNAME; echo $?
$PKGCONFIG --cflags $GPKGNAME; echo $?
$PKGCONFIG $GPKGNAME; echo $?
set +x
AC_MSG_ERROR(You need glib2-devel installed in order to build ${PACKAGE})
fi
AC_MSG_RESULT(using $GLIBCONFIG)
#
# Where is dlopen?
#
if test "$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 FreeBSD needs -lcompat for ftime() used by lrmd.c
AC_CHECK_LIB([compat], [ftime], [COMPAT_LIBS='-lcompat'])
AC_SUBST(COMPAT_LIBS)
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(linux/swab.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/reboot.h)
AC_CHECK_HEADERS(sys/resource.h)
AC_CHECK_HEADERS(sys/select.h)
AC_CHECK_HEADERS(sys/socket.h)
AC_CHECK_HEADERS(sys/signalfd.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 "$ac_cv_header_libxslt_xslt_h" != "yes"; then
AC_MSG_ERROR(The libxslt developement headers were not found)
fi
dnl ========================================================================
dnl Structures
dnl ========================================================================
AC_CHECK_MEMBERS([struct tm.tm_gmtoff],,,[[#include <time.h>]])
AC_CHECK_MEMBERS([lrm_op_t.rsc_deleted],,,[[#include <lrm/lrm_api.h>]])
dnl ========================================================================
dnl Functions
dnl ========================================================================
AC_CHECK_FUNCS(g_log_set_default_handler)
AC_CHECK_FUNCS(getopt, AC_DEFINE(HAVE_DECL_GETOPT, 1, [Have getopt function]))
AC_CHECK_FUNCS(nanosleep, AC_DEFINE(HAVE_DECL_NANOSLEEP, 1, [Have nanosleep function]))
dnl ========================================================================
dnl ltdl
dnl ========================================================================
AC_CHECK_LIB(ltdl, lt_dlopen, [LTDL_foo=1])
if test "x${enable_bundled_ltdl}" = "xyes"; then
if test $ac_cv_lib_ltdl_lt_dlopen = yes; then
AC_MSG_NOTICE([Disabling usage of installed ltdl])
fi
ac_cv_lib_ltdl_lt_dlopen=no
fi
LIBLTDL_DIR=""
if test $ac_cv_lib_ltdl_lt_dlopen != yes ; then
AC_MSG_NOTICE([Installing local ltdl])
LIBLTDL_DIR=libltdl
( cd $srcdir ; $TAR -xvf libltdl.tar )
if test "$?" -ne 0; then
AC_MSG_ERROR([$TAR of libltdl.tar in $srcdir failed])
fi
AC_CONFIG_SUBDIRS(libltdl)
else
LIBS="$LIBS -lltdl"
AC_MSG_NOTICE([Using installed ltdl])
INCLTDL=""
LIBLTDL=""
fi
AC_SUBST(INCLTDL)
AC_SUBST(LIBLTDL)
AC_SUBST(LIBLTDL_DIR)
dnl ========================================================================
dnl bzip2
dnl ========================================================================
AC_CHECK_HEADERS(bzlib.h)
AC_CHECK_LIB(bz2, BZ2_bzBuffToBuffCompress)
if test x$ac_cv_lib_bz2_BZ2_bzBuffToBuffCompress != xyes ; then
AC_MSG_ERROR(BZ2 libraries not found)
fi
if test x$ac_cv_header_bzlib_h != xyes; then
AC_MSG_ERROR(BZ2 Development headers not found)
fi
dnl ========================================================================
dnl sighandler_t is missing from Illumos, Solaris11 systems
dnl ========================================================================
AC_MSG_CHECKING([for sighandler_t])
AC_TRY_COMPILE([#include <signal.h>],[sighandler_t *f;],
has_sighandler_t=yes,has_sighandler_t=no)
AC_MSG_RESULT($has_sighandler_t)
if test "$has_sighandler_t" = "yes" ; then
AC_DEFINE( HAVE_SIGHANDLER_T, 1, [Define if sighandler_t available] )
fi
dnl ========================================================================
dnl ncurses
dnl ========================================================================
dnl
dnl A few OSes (e.g. Linux) deliver a default "ncurses" alongside "curses".
dnl Many non-Linux deliver "curses"; sites may add "ncurses".
dnl
dnl However, the source-code recommendation for both is to #include "curses.h"
dnl (i.e. "ncurses" still wants the include to be simple, no-'n', "curses.h").
dnl
dnl ncurse takes precedence.
dnl
AC_CHECK_HEADERS(curses.h)
AC_CHECK_HEADERS(curses/curses.h)
AC_CHECK_HEADERS(ncurses.h)
AC_CHECK_HEADERS(ncurses/ncurses.h)
dnl Although n-library is preferred, only look for it if the n-header was found.
CURSESLIBS=''
if test "$ac_cv_header_ncurses_h" = "yes"; then
AC_CHECK_LIB(ncurses, printw,
[CURSESLIBS='-lncurses'; AC_DEFINE(HAVE_LIBNCURSES,1, have ncurses library)]
)
fi
if test "$ac_cv_header_ncurses_ncurses_h" = "yes"; then
AC_CHECK_LIB(ncurses, printw,
[CURSESLIBS='-lncurses'; AC_DEFINE(HAVE_LIBNCURSES,1, have ncurses library)]
)
fi
dnl Only look for non-n-library if there was no n-library.
if test X"$CURSESLIBS" = X"" -a "$ac_cv_header_curses_h" = "yes"; then
AC_CHECK_LIB(curses, printw,
[CURSESLIBS='-lcurses'; AC_DEFINE(HAVE_LIBCURSES,1, have curses library)]
)
fi
dnl Only look for non-n-library if there was no n-library.
if test X"$CURSESLIBS" = X"" -a "$ac_cv_header_curses_curses_h" = "yes"; then
AC_CHECK_LIB(curses, printw,
[CURSESLIBS='-lcurses'; AC_DEFINE(HAVE_LIBCURSES,1, have curses library)]
)
fi
if test "x$CURSESLIBS" != "x"; then
PCMK_FEATURES="$PCMK_FEATURES ncurses"
fi
dnl Check for printw() prototype compatibility
if test X"$CURSESLIBS" != X"" && cc_supports_flag -Wcast-qual && cc_supports_flag -Werror; then
AC_MSG_CHECKING(whether printw() requires argument of "const char *")
ac_save_LIBS=$LIBS
LIBS="$CURSESLIBS $LIBS"
ac_save_CFLAGS=$CFLAGS
CFLAGS="-Wcast-qual -Werror"
AC_LINK_IFELSE(
[AC_LANG_PROGRAM(
[
#if defined(HAVE_NCURSES_H)
# include <ncurses.h>
#elif defined(HAVE_NCURSES_NCURSES_H)
# include <ncurses/ncurses.h>
#elif defined(HAVE_CURSES_H)
# include <curses.h>
#endif
],
[printw((const char *)"Test");]
)],
[ac_cv_compatible_printw=yes],
[ac_cv_compatible_printw=no]
)
LIBS=$ac_save_LIBS
CFLAGS=$ac_save_CFLAGS
AC_MSG_RESULT([$ac_cv_compatible_printw])
if test "$ac_cv_compatible_printw" = no; then
AC_MSG_WARN([The printw() function of your ncurses or curses library is old, we will disable usage of the library. If you want to use this library anyway, please update to newer version of the library, ncurses 5.4 or later is recommended. You can get the library from http://www.gnu.org/software/ncurses/.])
AC_MSG_NOTICE([Disabling curses])
AC_DEFINE(HAVE_INCOMPATIBLE_PRINTW, 1, [Do we have incompatible printw() in curses library?])
fi
fi
AC_SUBST(CURSESLIBS)
dnl ========================================================================
dnl Profiling and GProf
dnl ========================================================================
AC_MSG_NOTICE(Old CFLAGS: $CFLAGS)
case $SUPPORT_COVERAGE in
1|yes|true)
SUPPORT_PROFILING=1
PCMK_FEATURES="$PCMK_FEATURES coverage"
CFLAGS="$CFLAGS -fprofile-arcs -ftest-coverage"
dnl During linking, make sure to specify -lgcov or -coverage
dnl Enable gprof
#LIBS="$LIBS -pg"
#CFLAGS="$CFLAGS -pg"
;;
esac
case $SUPPORT_PROFILING in
1|yes|true)
SUPPORT_PROFILING=1
dnl Disable various compiler optimizations
CFLAGS="$CFLAGS -fno-omit-frame-pointer -fno-inline -fno-builtin "
dnl CFLAGS="$CFLAGS -fno-inline-functions -fno-default-inline -fno-inline-functions-called-once -fno-optimize-sibling-calls"
dnl Turn off optimization so tools can get accurate line numbers
CFLAGS=`echo $CFLAGS | sed -e 's/-O.\ //g' -e 's/-Wp,-D_FORTIFY_SOURCE=.\ //g' -e 's/-D_FORTIFY_SOURCE=.\ //g'`
CFLAGS="$CFLAGS -O0 -g3 -gdwarf-2"
dnl Update features
PCMK_FEATURES="$PCMK_FEATURES profile"
;;
*) SUPPORT_PROFILING=0;;
esac
AC_MSG_NOTICE(New CFLAGS: $CFLAGS)
AC_DEFINE_UNQUOTED(SUPPORT_PROFILING, $SUPPORT_PROFILING, Support for profiling)
dnl ========================================================================
dnl Cluster infrastructure - Heartbeat / LibQB
dnl ========================================================================
dnl Compatability checks
AC_CHECK_MEMBERS([struct lrm_ops.fail_rsc],,,[[#include <lrm/lrm_api.h>]])
if test x${enable_no_stack} = xyes; then
SUPPORT_HEARTBEAT=no
SUPPORT_CS=no
fi
PKG_CHECK_MODULES(libqb, libqb, HAVE_libqb=1, HAVE_libqb=0)
AC_CHECK_HEADERS(qb/qbipc_common.h)
AC_CHECK_LIB(qb, qb_ipcs_connection_auth_set)
LIBQB_LOG=1
PCMK_FEATURES="$PCMK_FEATURES libqb-logging libqb-ipc"
AC_CHECK_FUNCS(qb_ipcs_connection_get_buffer_size, AC_DEFINE(HAVE_IPCS_GET_BUFFER_SIZE, 1, [Have qb_ipcc_get_buffer_size function]))
if
! pkg-config --atleast-version 0.13 libqb
then
AC_MSG_FAILURE(Version of libqb is too old: v0.13 or greater requried)
fi
LIBS="$LIBS $libqb_LIBS"
AC_CHECK_HEADERS(heartbeat/hb_config.h)
AC_CHECK_HEADERS(heartbeat/glue_config.h)
AC_CHECK_HEADERS(stonith/stonith.h)
AC_CHECK_HEADERS(agent_config.h)
GLUE_HEADER=none
HAVE_GLUE=0
if test "$ac_cv_header_heartbeat_glue_config_h" = "yes"; then
GLUE_HEADER=glue_config.h
HAVE_GLUE=1
elif test "$ac_cv_header_heartbeat_hb_config_h" = "yes"; then
GLUE_HEADER=hb_config.h
HAVE_GLUE=1
else
AC_MSG_WARN(cluster-glue development headers were not found)
fi
if test "$ac_cv_header_stonith_stonith_h" = "yes"; then
PCMK_FEATURES="$PCMK_FEATURES lha-fencing"
fi
if test $HAVE_GLUE = 1; then
dnl On Debian, AC_CHECK_LIBS fail if a library has any unresolved symbols
dnl So check for all the depenancies (so they're added to LIBS) before checking for -lplumb
AC_CHECK_LIB(pils, PILLoadPlugin)
AC_CHECK_LIB(plumb, G_main_add_IPC_Channel)
fi
dnl ===============================================
dnl Variables needed for substitution
dnl ===============================================
CRM_DTD_DIRECTORY="${datadir}/pacemaker"
AC_DEFINE_UNQUOTED(CRM_DTD_DIRECTORY,"$CRM_DTD_DIRECTORY", Location for the Pacemaker Relax-NG Schema)
AC_SUBST(CRM_DTD_DIRECTORY)
CRM_CORE_DIR=`try_extract_header_define $GLUE_HEADER HA_COREDIR ${localstatedir}/lib/pacemaker/cores`
AC_DEFINE_UNQUOTED(CRM_CORE_DIR,"$CRM_CORE_DIR", Location to store core files produced by Pacemaker daemons)
AC_SUBST(CRM_CORE_DIR)
CRM_DAEMON_USER=`try_extract_header_define $GLUE_HEADER HA_CCMUSER hacluster`
AC_DEFINE_UNQUOTED(CRM_DAEMON_USER,"$CRM_DAEMON_USER", User to run Pacemaker daemons as)
AC_SUBST(CRM_DAEMON_USER)
CRM_DAEMON_GROUP=`try_extract_header_define $GLUE_HEADER HA_APIGROUP haclient`
AC_DEFINE_UNQUOTED(CRM_DAEMON_GROUP,"$CRM_DAEMON_GROUP", Group to run Pacemaker daemons as)
AC_SUBST(CRM_DAEMON_GROUP)
CRM_STATE_DIR=${localstatedir}/run/crm
AC_DEFINE_UNQUOTED(CRM_STATE_DIR,"$CRM_STATE_DIR", Where to keep state files and sockets)
AC_SUBST(CRM_STATE_DIR)
CRM_BLACKBOX_DIR=${localstatedir}/lib/pacemaker/blackbox
AC_DEFINE_UNQUOTED(CRM_BLACKBOX_DIR,"$CRM_BLACKBOX_DIR", Where to keep blackbox dumps)
AC_SUBST(CRM_BLACKBOX_DIR)
PE_STATE_DIR="${localstatedir}/lib/pacemaker/pengine"
AC_DEFINE_UNQUOTED(PE_STATE_DIR,"$PE_STATE_DIR", Where to keep PEngine outputs)
AC_SUBST(PE_STATE_DIR)
CRM_CONFIG_DIR="${localstatedir}/lib/pacemaker/cib"
AC_DEFINE_UNQUOTED(CRM_CONFIG_DIR,"$CRM_CONFIG_DIR", Where to keep configuration files)
AC_SUBST(CRM_CONFIG_DIR)
CRM_CONFIG_CTS="${localstatedir}/lib/pacemaker/cts"
AC_DEFINE_UNQUOTED(CRM_CONFIG_CTS,"$CRM_CONFIG_CTS", Where to keep cts stateful data)
AC_SUBST(CRM_CONFIG_CTS)
CRM_LEGACY_CONFIG_DIR="${localstatedir}/lib/heartbeat/crm"
AC_DEFINE_UNQUOTED(CRM_LEGACY_CONFIG_DIR,"$CRM_LEGACY_CONFIG_DIR", Where Pacemaker used to keep configuration files)
AC_SUBST(CRM_LEGACY_CONFIG_DIR)
CRM_DAEMON_DIR="${libexecdir}/pacemaker"
AC_DEFINE_UNQUOTED(CRM_DAEMON_DIR,"$CRM_DAEMON_DIR", Location for Pacemaker daemons)
AC_SUBST(CRM_DAEMON_DIR)
HB_DAEMON_DIR=`try_extract_header_define $GLUE_HEADER HA_LIBHBDIR $libdir/heartbeat`
AC_DEFINE_UNQUOTED(HB_DAEMON_DIR,"$HB_DAEMON_DIR", Location Heartbeat expects Pacemaker daemons to be in)
AC_SUBST(HB_DAEMON_DIR)
dnl Needed so that the Corosync plugin can clear out the directory as Heartbeat does
HA_STATE_DIR=`try_extract_header_define $GLUE_HEADER HA_VARRUNDIR ${localstatedir}/run`
AC_DEFINE_UNQUOTED(HA_STATE_DIR,"$HA_STATE_DIR", Where Heartbeat keeps state files and sockets)
AC_SUBST(HA_STATE_DIR)
CRM_RSCTMP_DIR=`try_extract_header_define agent_config.h HA_RSCTMPDIR $HA_STATE_DIR/resource-agents`
AC_MSG_CHECKING(Scratch dir for resource agents)
AC_MSG_RESULT($CRM_RSCTMP_DIR)
AC_DEFINE_UNQUOTED(CRM_RSCTMP_DIR,"$CRM_RSCTMP_DIR", Where resource agents should keep state files)
AC_SUBST(CRM_RSCTMP_DIR)
-CRM_EXIT_REASON_COOKIE=`try_extract_header_define agent_config.h OCF_EXIT_REASON_COOKIE ocf-exit-reason`
-AC_MSG_CHECKING(String delimiter used to signify OCF script exit reason string)
-AC_MSG_RESULT($CRM_EXIT_REASON_COOKIE)
-AC_DEFINE_UNQUOTED(CRM_EXIT_REASON_COOKIE,"$CRM_EXIT_REASON_COOKIE", The string delimiter used to parse an OCF scripts exit string from stderr output.)
-AC_SUBST(CRM_EXIT_REASON_COOKIE)
-
dnl Needed for the location of hostcache in CTS.py
HA_VARLIBHBDIR=`try_extract_header_define $GLUE_HEADER HA_VARLIBHBDIR ${localstatedir}/lib/heartbeat`
AC_SUBST(HA_VARLIBHBDIR)
AC_DEFINE_UNQUOTED(UUID_FILE,"$localstatedir/lib/heartbeat/hb_uuid", Location of Heartbeat's UUID file)
OCF_ROOT_DIR=`try_extract_header_define $GLUE_HEADER OCF_ROOT_DIR /usr/lib/ocf`
if test "X$OCF_ROOT_DIR" = X; then
AC_MSG_ERROR(Could not locate OCF directory)
fi
AC_SUBST(OCF_ROOT_DIR)
OCF_RA_DIR=`try_extract_header_define $GLUE_HEADER OCF_RA_DIR $OCF_ROOT_DIR/resource.d`
AC_DEFINE_UNQUOTED(OCF_RA_DIR,"$OCF_RA_DIR", Location for OCF RAs)
AC_SUBST(OCF_RA_DIR)
RH_STONITH_DIR="$sbindir"
AC_DEFINE_UNQUOTED(RH_STONITH_DIR,"$RH_STONITH_DIR", Location for Red Hat Stonith agents)
RH_STONITH_PREFIX="fence_"
AC_DEFINE_UNQUOTED(RH_STONITH_PREFIX,"$RH_STONITH_PREFIX", Prefix for Red Hat Stonith agents)
AC_PATH_PROGS(GIT, git false)
AC_MSG_CHECKING(build version)
BUILD_VERSION=$Format:%h$
if test $BUILD_VERSION != ":%h$"; then
AC_MSG_RESULT(archive hash: $BUILD_VERSION)
elif test -x $GIT -a -d .git; then
BUILD_VERSION=`$GIT log --pretty="format:%h" -n 1`
AC_MSG_RESULT(git hash: $BUILD_VERSION)
else
# The current directory name make a reasonable default
# Most generated archives will include the hash or tag
BASE=`basename $PWD`
BUILD_VERSION=`echo $BASE | sed s:.*[[Pp]]acemaker-::`
AC_MSG_RESULT(directory based hash: $BUILD_VERSION)
fi
AC_DEFINE_UNQUOTED(BUILD_VERSION, "$BUILD_VERSION", Build version)
AC_SUBST(BUILD_VERSION)
HAVE_dbus=1
HAVE_upstart=0
HAVE_systemd=0
PKG_CHECK_MODULES(DBUS, dbus-1, ,HAVE_dbus=0)
AC_DEFINE_UNQUOTED(SUPPORT_DBUS, $HAVE_dbus, Support dbus)
AM_CONDITIONAL(BUILD_DBUS, test $HAVE_dbus = 1)
if test $HAVE_dbus = 1; then
CFLAGS="$CFLAGS `$PKGCONFIG --cflags dbus-1`"
fi
DBUS_LIBS="$CFLAGS `$PKGCONFIG --libs dbus-1`"
AC_SUBST(DBUS_LIBS)
AC_CHECK_TYPES([DBusBasicValue],,,[[#include <dbus/dbus.h>]])
if test $HAVE_dbus = 1 -a "x${enable_upstart}" != xno; then
HAVE_upstart=1
PCMK_FEATURES="$PCMK_FEATURES upstart"
fi
AC_DEFINE_UNQUOTED(SUPPORT_UPSTART, $HAVE_upstart, Support upstart based system services)
AM_CONDITIONAL(BUILD_UPSTART, test $HAVE_upstart = 1)
if
$PKGCONFIG --exists systemd
then
systemdunitdir=`$PKGCONFIG --variable=systemdsystemunitdir systemd`
AC_SUBST(systemdunitdir)
else
enable_systemd=no
fi
if test $HAVE_dbus = 1 -a "x${enable_systemd}" != xno; then
if test -n "$systemdunitdir" -a "x$systemdunitdir" != xno; then
HAVE_systemd=1
PCMK_FEATURES="$PCMK_FEATURES systemd"
fi
fi
AC_DEFINE_UNQUOTED(SUPPORT_SYSTEMD, $HAVE_systemd, Support systemd based system services)
AM_CONDITIONAL(BUILD_SYSTEMD, test $HAVE_systemd = 1)
case $SUPPORT_NAGIOS in
1|yes|true|try)
SUPPORT_NAGIOS=1;;
*)
SUPPORT_NAGIOS=0;;
esac
if test $SUPPORT_NAGIOS = 1; then
PCMK_FEATURES="$PCMK_FEATURES nagios"
fi
AC_DEFINE_UNQUOTED(SUPPORT_NAGIOS, $SUPPORT_NAGIOS, Support nagios plugins)
AM_CONDITIONAL(BUILD_NAGIOS, test $SUPPORT_NAGIOS = 1)
if test x"$NAGIOS_PLUGIN_DIR" = x""; then
NAGIOS_PLUGIN_DIR="${libexecdir}/nagios/plugins"
fi
AC_DEFINE_UNQUOTED(NAGIOS_PLUGIN_DIR, "$NAGIOS_PLUGIN_DIR", Directory for nagios plugins)
AC_SUBST(NAGIOS_PLUGIN_DIR)
if test x"$NAGIOS_METADATA_DIR" = x""; then
NAGIOS_METADATA_DIR="${datadir}/nagios/plugins-metadata"
fi
AC_DEFINE_UNQUOTED(NAGIOS_METADATA_DIR, "$NAGIOS_METADATA_DIR", Directory for nagios plugins metadata)
AC_SUBST(NAGIOS_METADATA_DIR)
STACKS=""
CLUSTERLIBS=""
dnl ========================================================================
dnl Cluster stack - Heartbeat
dnl ========================================================================
case $SUPPORT_HEARTBEAT in
1|yes|true|try)
AC_MSG_CHECKING(for heartbeat support)
AC_CHECK_LIB(hbclient, ll_cluster_new, [SUPPORT_HEARTBEAT=1],
[if test $SUPPORT_HEARTBEAT != try; then
AC_MSG_FAILURE(Unable to support Heartbeat: client libraries not found)
fi])
if test $SUPPORT_HEARTBEAT = 1 ; then
STACKS="$STACKS heartbeat"
dnl objdump -x ${libdir}/libccmclient.so | grep SONAME | awk '{print $2}'
AC_DEFINE_UNQUOTED(CCM_LIBRARY, "libccmclient.so.1", Library to load for ccm support)
AC_DEFINE_UNQUOTED(HEARTBEAT_LIBRARY, "libhbclient.so.1", Library to load for heartbeat support)
else
SUPPORT_HEARTBEAT=0
fi
;;
*) SUPPORT_HEARTBEAT=0;;
esac
AM_CONDITIONAL(BUILD_HEARTBEAT_SUPPORT, test $SUPPORT_HEARTBEAT = 1)
AC_DEFINE_UNQUOTED(SUPPORT_HEARTBEAT, $SUPPORT_HEARTBEAT, Support the Heartbeat messaging and membership layer)
AC_SUBST(SUPPORT_HEARTBEAT)
dnl ========================================================================
dnl Cluster stack - Corosync
dnl ========================================================================
dnl Normalize the values
case $SUPPORT_CS in
1|yes|true)
SUPPORT_CS=yes
missingisfatal=1;;
try) missingisfatal=0;;
*) SUPPORT_CS=no;;
esac
AC_MSG_CHECKING(for native corosync)
COROSYNC_LIBS=""
CS_USES_LIBQB=0
PCMK_SERVICE_ID=9
LCRSODIR="$libdir"
if test $SUPPORT_CS = no; then
AC_MSG_RESULT(no (disabled))
SUPPORT_CS=0
else
AC_MSG_RESULT($SUPPORT_CS, with '$CSPREFIX')
PKG_CHECK_MODULES(cpg, libcpg) dnl Fatal
PKG_CHECK_MODULES(cfg, libcfg) dnl Fatal
PKG_CHECK_MODULES(cmap, libcmap, HAVE_cmap=1, HAVE_cmap=0)
PKG_CHECK_MODULES(cman, libcman, HAVE_cman=1, HAVE_cman=0)
PKG_CHECK_MODULES(confdb, libconfdb, HAVE_confdb=1, HAVE_confdb=0)
PKG_CHECK_MODULES(fenced, libfenced, HAVE_fenced=1, HAVE_fenced=0)
PKG_CHECK_MODULES(quorum, libquorum, HAVE_quorum=1, HAVE_quorum=0)
PKG_CHECK_MODULES(oldipc, libcoroipcc, HAVE_oldipc=1, HAVE_oldipc=0)
if test $HAVE_oldipc = 1; then
SUPPORT_CS=1
CFLAGS="$CFLAGS $oldipc_FLAGS $cpg_FLAGS $cfg_FLAGS"
COROSYNC_LIBS="$COROSYNC_LIBS $oldipc_LIBS $cpg_LIBS $cfg_LIBS"
elif test $HAVE_libqb = 1; then
SUPPORT_CS=1
CS_USES_LIBQB=1
CFLAGS="$CFLAGS $libqb_FLAGS $cpg_FLAGS $cfg_FLAGS"
COROSYNC_LIBS="$COROSYNC_LIBS $libqb_LIBS $cpg_LIBS $cfg_LIBS"
AC_CHECK_LIB(corosync_common, cs_strerror)
else
aisreason="corosync/libqb IPC libraries not found by pkg_config"
fi
AC_DEFINE_UNQUOTED(HAVE_CONFDB, $HAVE_confdb, Have the old herarchial Corosync config API)
AC_DEFINE_UNQUOTED(HAVE_CMAP, $HAVE_cmap, Have the new non-herarchial Corosync config API)
fi
if test $SUPPORT_CS = 1 -a x$HAVE_oldipc = x0 ; then
dnl Support for plugins was removed about the time the IPC was
dnl moved to libqb.
dnl The only option now is the built-in quorum API
CFLAGS="$CFLAGS $cmap_CFLAGS $quorum_CFLAGS"
COROSYNC_LIBS="$COROSYNC_LIBS $cmap_LIBS $quorum_LIBS"
STACKS="$STACKS corosync-native"
AC_DEFINE_UNQUOTED(SUPPORT_CS_QUORUM, 1, Support the consumption of membership and quorum from corosync)
fi
SUPPORT_PLUGIN=0
if test $SUPPORT_CS = 1 -a x$HAVE_confdb = x1; then
dnl Need confdb to support cman and the plugins
SUPPORT_PLUGIN=1
LCRSODIR=`$PKGCONFIG corosync --variable=lcrsodir`
STACKS="$STACKS corosync-plugin"
COROSYNC_LIBS="$COROSYNC_LIBS $confdb_LIBS"
if test $SUPPORT_CMAN != no; then
if test $HAVE_cman = 1 -a $HAVE_fenced = 1; then
SUPPORT_CMAN=1
STACKS="$STACKS cman"
CFLAGS="$CFLAGS $cman_FLAGS $fenced_FLAGS"
COROSYNC_LIBS="$COROSYNC_LIBS $cman_LIBS $fenced_LIBS"
fi
fi
fi
dnl Normalize SUPPORT_CS and SUPPORT_CMAN for use with #if directives
if test $SUPPORT_CMAN != 1; then
SUPPORT_CMAN=0
fi
if test $SUPPORT_CS = 1; then
CLUSTERLIBS="$CLUSTERLIBS $COROSYNC_LIBS"
elif test $SUPPORT_CS != 0; then
SUPPORT_CS=0
if test $missingisfatal = 0; then
AC_MSG_WARN(Unable to support Corosync: $aisreason)
else
AC_MSG_FAILURE(Unable to support Corosync: $aisreason)
fi
fi
AC_DEFINE_UNQUOTED(SUPPORT_COROSYNC, $SUPPORT_CS, Support the Corosync messaging and membership layer)
AC_DEFINE_UNQUOTED(SUPPORT_CMAN, $SUPPORT_CMAN, Support the consumption of membership and quorum from cman)
AC_DEFINE_UNQUOTED(CS_USES_LIBQB, $CS_USES_LIBQB, Does corosync use libqb for its ipc)
AC_DEFINE_UNQUOTED(PCMK_SERVICE_ID, $PCMK_SERVICE_ID, Corosync service number)
AC_DEFINE_UNQUOTED(SUPPORT_PLUGIN, $SUPPORT_PLUGIN, Support the Pacemaker plugin for Corosync)
AM_CONDITIONAL(BUILD_CS_SUPPORT, test $SUPPORT_CS = 1)
AM_CONDITIONAL(BUILD_CS_PLUGIN, test $SUPPORT_PLUGIN = 1)
AM_CONDITIONAL(BUILD_CMAN, test $SUPPORT_CMAN = 1)
AC_SUBST(SUPPORT_CMAN)
AC_SUBST(SUPPORT_CS)
dnl
dnl Cluster stack - Sanity
dnl
if test x${enable_no_stack} = xyes; then
AC_MSG_NOTICE(No cluster stack supported. Just building the Policy Engine)
PCMK_FEATURES="$PCMK_FEATURES no-cluster-stack"
else
AC_MSG_CHECKING(for supported stacks)
if test x"$STACKS" = x; then
AC_MSG_FAILURE(You must support at least one cluster stack (heartbeat or corosync) )
fi
AC_MSG_RESULT($STACKS)
PCMK_FEATURES="$PCMK_FEATURES $STACKS"
fi
AC_SUBST(CLUSTERLIBS)
AC_SUBST(LCRSODIR)
dnl ========================================================================
dnl SNMP
dnl ========================================================================
case $SUPPORT_SNMP in
1|yes|true) missingisfatal=1;;
try) missingisfatal=0;;
*) SUPPORT_SNMP=no;;
esac
SNMPLIBS=""
AC_MSG_CHECKING(for snmp support)
if test $SUPPORT_SNMP = no; then
AC_MSG_RESULT(no (disabled))
SUPPORT_SNMP=0
else
SNMPCONFIG=""
AC_MSG_RESULT($SUPPORT_SNMP)
AC_CHECK_HEADERS(net-snmp/net-snmp-config.h)
if test "x${ac_cv_header_net_snmp_net_snmp_config_h}" != "xyes"; then
SUPPORT_SNMP="no"
fi
if test $SUPPORT_SNMP != no; then
AC_PATH_PROGS(SNMPCONFIG, net-snmp-config)
if test "X${SNMPCONFIG}" = "X"; then
AC_MSG_RESULT(You need the net_snmp development package to continue.)
SUPPORT_SNMP=no
fi
fi
if test $SUPPORT_SNMP != no; then
AC_MSG_CHECKING(for special snmp libraries)
SNMPLIBS=`$SNMPCONFIG --agent-libs`
AC_MSG_RESULT($SNMPLIBS)
fi
if test $SUPPORT_SNMP != no; then
savedLibs=$LIBS
LIBS="$LIBS $SNMPLIBS"
dnl On many systems libcrypto is needed when linking against libsnmp.
dnl Check to see if it exists, and if so use it.
dnl AC_CHECK_LIB(crypto, CRYPTO_free, CRYPTOLIB="-lcrypto",)
dnl AC_SUBST(CRYPTOLIB)
AC_CHECK_FUNCS(netsnmp_transport_open_client)
if test $ac_cv_func_netsnmp_transport_open_client != yes; then
AC_CHECK_FUNCS(netsnmp_tdomain_transport)
if test $ac_cv_func_netsnmp_tdomain_transport != yes; then
SUPPORT_SNMP=no
else
AC_DEFINE_UNQUOTED(NETSNMPV53, 1, [Use the older 5.3 version of the net-snmp API])
fi
fi
LIBS=$savedLibs
fi
if test $SUPPORT_SNMP = no; then
SNMPLIBS=""
SUPPORT_SNMP=0
if test $missingisfatal = 0; then
AC_MSG_WARN(Unable to support SNMP)
else
AC_MSG_FAILURE(Unable to support SNMP)
fi
else
SUPPORT_SNMP=1
fi
fi
if test $SUPPORT_SNMP = 1; then
PCMK_FEATURES="$PCMK_FEATURES snmp"
fi
AC_SUBST(SNMPLIBS)
AM_CONDITIONAL(ENABLE_SNMP, test "$SUPPORT_SNMP" = "1")
AC_DEFINE_UNQUOTED(ENABLE_SNMP, $SUPPORT_SNMP, Build in support for sending SNMP traps)
dnl ========================================================================
dnl ESMTP
dnl ========================================================================
case $SUPPORT_ESMTP in
1|yes|true) missingisfatal=1;;
try) missingisfatal=0;;
*) SUPPORT_ESMTP=no;;
esac
ESMTPLIB=""
AC_MSG_CHECKING(for esmtp support)
if test $SUPPORT_ESMTP = no; then
AC_MSG_RESULT(no (disabled))
SUPPORT_ESMTP=0
else
ESMTPCONFIG=""
AC_MSG_RESULT($SUPPORT_ESMTP)
AC_CHECK_HEADERS(libesmtp.h)
if test "x${ac_cv_header_libesmtp_h}" != "xyes"; then
ENABLE_ESMTP="no"
fi
if test $SUPPORT_ESMTP != no; then
AC_PATH_PROGS(ESMTPCONFIG, libesmtp-config)
if test "X${ESMTPCONFIG}" = "X"; then
AC_MSG_RESULT(You need the libesmtp development package to continue.)
SUPPORT_ESMTP=no
fi
fi
if test $SUPPORT_ESMTP != no; then
AC_MSG_CHECKING(for special esmtp libraries)
ESMTPLIBS=`$ESMTPCONFIG --libs | tr '\n' ' '`
AC_MSG_RESULT($ESMTPLIBS)
fi
if test $SUPPORT_ESMTP = no; then
SUPPORT_ESMTP=0
if test $missingisfatal = 0; then
AC_MSG_WARN(Unable to support ESMTP)
else
AC_MSG_FAILURE(Unable to support ESMTP)
fi
else
SUPPORT_ESMTP=1
PCMK_FEATURES="$PCMK_FEATURES libesmtp"
fi
fi
AC_SUBST(ESMTPLIBS)
AM_CONDITIONAL(ENABLE_ESMTP, test "$SUPPORT_ESMTP" = "1")
AC_DEFINE_UNQUOTED(ENABLE_ESMTP, $SUPPORT_ESMTP, Build in support for sending mail notifications with ESMTP)
dnl ========================================================================
dnl ACL
dnl ========================================================================
case $SUPPORT_ACL in
1|yes|true) missingisfatal=1;;
try) missingisfatal=0;;
*) SUPPORT_ACL=no;;
esac
AC_MSG_CHECKING(for acl support)
if test $SUPPORT_ACL = no; then
AC_MSG_RESULT(no (disabled))
SUPPORT_ACL=0
else
AC_MSG_RESULT($SUPPORT_ACL)
SUPPORT_ACL=1
AC_CHECK_LIB(qb, qb_ipcs_connection_auth_set)
if test $ac_cv_lib_qb_qb_ipcs_connection_auth_set != yes; then
SUPPORT_ACL=0
fi
if test $SUPPORT_ACL = 0; then
if test $missingisfatal = 0; then
AC_MSG_WARN(Unable to support ACL. You need to use libqb > 0.13.0)
else
AC_MSG_FAILURE(Unable to support ACL. You need to use libqb > 0.13.0)
fi
fi
fi
if test $SUPPORT_ACL = 1; then
PCMK_FEATURES="$PCMK_FEATURES acls"
fi
AM_CONDITIONAL(ENABLE_ACL, test "$SUPPORT_ACL" = "1")
AC_DEFINE_UNQUOTED(ENABLE_ACL, $SUPPORT_ACL, Build in support for CIB ACL)
dnl ========================================================================
dnl CIB secrets
dnl ========================================================================
case $SUPPORT_CIBSECRETS in
1|yes|true|try)
SUPPORT_CIBSECRETS=1;;
*)
SUPPORT_CIBSECRETS=0;;
esac
AC_DEFINE_UNQUOTED(SUPPORT_CIBSECRETS, $SUPPORT_CIBSECRETS, Support CIB secrets)
AM_CONDITIONAL(BUILD_CIBSECRETS, test $SUPPORT_CIBSECRETS = 1)
if test $SUPPORT_CIBSECRETS = 1; then
PCMK_FEATURES="$PCMK_FEATURES cibsecrets"
LRM_CIBSECRETS_DIR="${localstatedir}/lib/pacemaker/lrm/secrets"
AC_DEFINE_UNQUOTED(LRM_CIBSECRETS_DIR,"$LRM_CIBSECRETS_DIR", Location for CIB secrets)
AC_SUBST(LRM_CIBSECRETS_DIR)
LRM_LEGACY_CIBSECRETS_DIR="${localstatedir}/lib/heartbeat/lrm/secrets"
AC_DEFINE_UNQUOTED(LRM_LEGACY_CIBSECRETS_DIR,"$LRM_LEGACY_CIBSECRETS_DIR", Legacy location for CIB secrets)
AC_SUBST(LRM_LEGACY_CIBSECRETS_DIR)
fi
dnl ========================================================================
dnl GnuTLS
dnl ========================================================================
AC_CHECK_HEADERS(gnutls/gnutls.h)
AC_CHECK_HEADERS(security/pam_appl.h pam/pam_appl.h)
dnl GNUTLS library: Attempt to determine by 'libgnutls-config' program.
dnl If no 'libgnutls-config', try traditional autoconf means.
AC_PATH_PROGS(LIBGNUTLS_CONFIG, libgnutls-config)
if test -n "$LIBGNUTLS_CONFIG"; then
AC_MSG_CHECKING(for gnutls header flags)
GNUTLSHEAD="`$LIBGNUTLS_CONFIG --cflags`";
AC_MSG_RESULT($GNUTLSHEAD)
AC_MSG_CHECKING(for gnutls library flags)
GNUTLSLIBS="`$LIBGNUTLS_CONFIG --libs`";
AC_MSG_RESULT($GNUTLSLIBS)
fi
AC_CHECK_LIB(gnutls, gnutls_init)
AC_CHECK_FUNCS(gnutls_priority_set_direct)
AC_SUBST(GNUTLSHEAD)
AC_SUBST(GNUTLSLIBS)
dnl ========================================================================
dnl System Health
dnl ========================================================================
dnl Check if servicelog development package is installed
SERVICELOG=servicelog-1
SERVICELOG_EXISTS="no"
AC_MSG_CHECKING(for $SERVICELOG packages)
if
$PKGCONFIG --exists $SERVICELOG
then
PKG_CHECK_MODULES([SERVICELOG], [servicelog-1])
SERVICELOG_EXISTS="yes"
fi
AC_MSG_RESULT($SERVICELOG_EXISTS)
AM_CONDITIONAL(BUILD_SERVICELOG, test "$SERVICELOG_EXISTS" = "yes")
dnl Check if OpenIMPI packages and servicelog are installed
OPENIPMI="OpenIPMI OpenIPMIposix"
OPENIPMI_SERVICELOG_EXISTS="no"
AC_MSG_CHECKING(for $SERVICELOG $OPENIPMI packages)
if
$PKGCONFIG --exists $OPENIPMI $SERVICELOG
then
PKG_CHECK_MODULES([OPENIPMI_SERVICELOG],[OpenIPMI OpenIPMIposix])
OPENIPMI_SERVICELOG_EXISTS="yes"
fi
AC_MSG_RESULT($OPENIPMI_SERVICELOG_EXISTS)
AM_CONDITIONAL(BUILD_OPENIPMI_SERVICELOG, test "$OPENIPMI_SERVICELOG_EXISTS" = "yes")
dnl ========================================================================
dnl Compiler flags
dnl ========================================================================
dnl Make sure that CFLAGS is not exported. If the user did
dnl not have CFLAGS in their environment then this should have
dnl no effect. However if CFLAGS was exported from the user's
dnl environment, then the new CFLAGS will also be exported
dnl to sub processes.
CC_ERRORS=""
CC_EXTRAS=""
if export | fgrep " CFLAGS=" > /dev/null; then
SAVED_CFLAGS="$CFLAGS"
unset CFLAGS
CFLAGS="$SAVED_CFLAGS"
unset SAVED_CFLAGS
fi
if test "$GCC" != yes; then
CFLAGS="$CFLAGS -g"
enable_fatal_warnings=no
else
CFLAGS="$CFLAGS -ggdb"
# We had to eliminate -Wnested-externs because of libtool changes
EXTRA_FLAGS="-fgnu89-inline
-fstack-protector-all
-Wall
-Waggregate-return
-Wbad-function-cast
-Wcast-align
-Wdeclaration-after-statement
-Wendif-labels
-Wfloat-equal
-Wformat=2
-Wformat-security
-Wformat-nonliteral
-Wmissing-prototypes
-Wmissing-declarations
-Wnested-externs
-Wno-long-long
-Wno-strict-aliasing
-Wunused-but-set-variable
-Wpointer-arith
-Wstrict-prototypes
-Wunsigned-char
-Wwrite-strings"
# Additional warnings it might be nice to enable one day
# -Wshadow
# -Wunreachable-code
for j in $EXTRA_FLAGS
do
if
cc_supports_flag $j
then
CC_EXTRAS="$CC_EXTRAS $j"
fi
done
dnl In lib/ais/Makefile.am there's a gcc option available as of v4.x
GCC_MAJOR=`gcc -v 2>&1 | awk 'END{print $3}' | sed 's/[.].*//'`
AM_CONDITIONAL(GCC_4, test "${GCC_MAJOR}" = 4)
dnl System specific options
case "$host_os" in
*linux*|*bsd*)
if test "${enable_fatal_warnings}" = "unknown"; then
enable_fatal_warnings=yes
fi
;;
esac
if test "x${enable_fatal_warnings}" != xno && cc_supports_flag -Werror ; then
enable_fatal_warnings=yes
else
enable_fatal_warnings=no
fi
if test "x${enable_ansi}" = xyes && cc_supports_flag -std=iso9899:199409 ; then
AC_MSG_NOTICE(Enabling ANSI Compatibility)
CC_EXTRAS="$CC_EXTRAS -ansi -D_GNU_SOURCE -DANSI_ONLY"
fi
AC_MSG_NOTICE(Activated additional gcc flags: ${CC_EXTRAS})
fi
CFLAGS="$CFLAGS $CC_EXTRAS"
NON_FATAL_CFLAGS="$CFLAGS"
AC_SUBST(NON_FATAL_CFLAGS)
dnl
dnl We reset CFLAGS to include our warnings *after* all function
dnl checking goes on, so that our warning flags don't keep the
dnl AC_*FUNCS() calls above from working. In particular, -Werror will
dnl *always* cause us troubles if we set it before here.
dnl
dnl
if test "x${enable_fatal_warnings}" = xyes ; then
AC_MSG_NOTICE(Enabling Fatal Warnings)
CFLAGS="$CFLAGS -Werror"
fi
AC_SUBST(CFLAGS)
dnl This is useful for use in Makefiles that need to remove one specific flag
CFLAGS_COPY="$CFLAGS"
AC_SUBST(CFLAGS_COPY)
AC_SUBST(LIBADD_DL) dnl extra flags for dynamic linking libraries
AC_SUBST(LIBADD_INTL) dnl extra flags for GNU gettext stuff...
AC_SUBST(LOCALE)
dnl Options for cleaning up the compiler output
QUIET_LIBTOOL_OPTS=""
QUIET_MAKE_OPTS=""
if test "x${enable_quiet}" = "xyes"; then
QUIET_LIBTOOL_OPTS="--quiet"
QUIET_MAKE_OPTS="--quiet"
fi
AC_MSG_RESULT(Supress make details: ${enable_quiet})
dnl Put the above variables to use
LIBTOOL="${LIBTOOL} --tag=CC \$(QUIET_LIBTOOL_OPTS)"
MAKE="${MAKE} \$(QUIET_MAKE_OPTS)"
AC_SUBST(CC)
AC_SUBST(MAKE)
AC_SUBST(LIBTOOL)
AC_SUBST(QUIET_MAKE_OPTS)
AC_SUBST(QUIET_LIBTOOL_OPTS)
AC_DEFINE_UNQUOTED(CRM_FEATURES, "$PCMK_FEATURES", Set of enabled features)
AC_SUBST(PCMK_FEATURES)
dnl The Makefiles and shell scripts we output
AC_CONFIG_FILES(Makefile \
Doxyfile \
coverage.sh \
cts/Makefile \
cts/CTSvars.py \
cts/LSBDummy \
cts/benchmark/Makefile \
cts/benchmark/clubench \
cts/lxc_autogen.sh \
cib/Makefile \
attrd/Makefile \
crmd/Makefile \
pengine/Makefile \
pengine/regression.core.sh \
doc/Makefile \
doc/Pacemaker_Explained/publican.cfg \
doc/Clusters_from_Scratch/publican.cfg \
doc/Pacemaker_Remote/publican.cfg \
include/Makefile \
include/crm/Makefile \
include/crm/cib/Makefile \
include/crm/common/Makefile \
include/crm/cluster/Makefile \
include/crm/fencing/Makefile \
include/crm/pengine/Makefile \
replace/Makefile \
lib/Makefile \
lib/pacemaker.pc \
lib/pacemaker-cib.pc \
lib/pacemaker-lrmd.pc \
lib/pacemaker-service.pc \
lib/pacemaker-pengine.pc \
lib/pacemaker-fencing.pc \
lib/pacemaker-cluster.pc \
lib/ais/Makefile \
lib/common/Makefile \
lib/cluster/Makefile \
lib/cib/Makefile \
lib/pengine/Makefile \
lib/transition/Makefile \
lib/fencing/Makefile \
lib/lrmd/Makefile \
lib/services/Makefile \
mcp/Makefile \
mcp/pacemaker \
mcp/pacemaker.service \
mcp/pacemaker.upstart \
mcp/pacemaker.combined.upstart \
fencing/Makefile \
fencing/regression.py \
lrmd/Makefile \
lrmd/regression.py \
lrmd/pacemaker_remote.service \
lrmd/pacemaker_remote \
extra/Makefile \
extra/resources/Makefile \
extra/rgmanager/Makefile \
extra/logrotate/Makefile \
extra/logrotate/pacemaker \
tools/Makefile \
tools/crm_report \
tools/report.common \
tools/cibsecret \
xml/Makefile \
lib/gnu/Makefile \
)
dnl Now process the entire list of files added by previous
dnl calls to AC_CONFIG_FILES()
AC_OUTPUT()
dnl *****************
dnl Configure summary
dnl *****************
AC_MSG_RESULT([])
AC_MSG_RESULT([$PACKAGE configuration:])
AC_MSG_RESULT([ Version = ${VERSION} (Build: $BUILD_VERSION)])
AC_MSG_RESULT([ Features =${PCMK_FEATURES}])
AC_MSG_RESULT([])
AC_MSG_RESULT([ Prefix = ${prefix}])
AC_MSG_RESULT([ Executables = ${sbindir}])
AC_MSG_RESULT([ Man pages = ${mandir}])
AC_MSG_RESULT([ Libraries = ${libdir}])
AC_MSG_RESULT([ Header files = ${includedir}])
AC_MSG_RESULT([ Arch-independent files = ${datadir}])
AC_MSG_RESULT([ State information = ${localstatedir}])
AC_MSG_RESULT([ System configuration = ${sysconfdir}])
AC_MSG_RESULT([ Corosync Plugins = ${LCRSODIR}])
AC_MSG_RESULT([])
AC_MSG_RESULT([ Use system LTDL = ${ac_cv_lib_ltdl_lt_dlopen}])
AC_MSG_RESULT([])
AC_MSG_RESULT([ HA group name = ${CRM_DAEMON_GROUP}])
AC_MSG_RESULT([ HA user name = ${CRM_DAEMON_USER}])
AC_MSG_RESULT([])
AC_MSG_RESULT([ CFLAGS = ${CFLAGS}])
AC_MSG_RESULT([ Libraries = ${LIBS}])
AC_MSG_RESULT([ Stack Libraries = ${CLUSTERLIBS}])
diff --git a/include/crm/services.h b/include/crm/services.h
index ca2c1079a1..9d5ad0a815 100644
--- a/include/crm/services.h
+++ b/include/crm/services.h
@@ -1,355 +1,362 @@
/*
* Copyright (C) 2010 Andrew Beekhof <andrew@beekhof.net>
*
* 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
* \brief Services API
* \ingroup core
*/
#ifndef __PCMK_SERVICES__
# define __PCMK_SERVICES__
# ifdef __cplusplus
extern "C" {
# endif
# include <glib.h>
# include <stdio.h>
# include <string.h>
# ifndef OCF_ROOT_DIR
# define OCF_ROOT_DIR "/usr/lib/ocf"
# endif
# ifndef LSB_ROOT_DIR
# define LSB_ROOT_DIR "/etc/init.d"
# endif
/* TODO: Autodetect these two ?*/
# ifndef SYSTEMCTL
# define SYSTEMCTL "/bin/systemctl"
# endif
# ifndef SERVICE_SCRIPT
# define SERVICE_SCRIPT "/sbin/service"
# endif
+
+/* This is the string passed in the OCF_EXIT_REASON_PREFIX
+ * environment variable. The stderr output that occurs
+ * after this prefix is encountered is considered the exit
+ * reason for a completed operationt */
+#define PCMK_OCF_REASON_PREFIX "ocf-exit-reason:"
+
/* *INDENT-OFF* */
enum lsb_exitcode {
PCMK_LSB_OK = 0,
PCMK_LSB_UNKNOWN_ERROR = 1,
PCMK_LSB_INVALID_PARAM = 2,
PCMK_LSB_UNIMPLEMENT_FEATURE = 3,
PCMK_LSB_INSUFFICIENT_PRIV = 4,
PCMK_LSB_NOT_INSTALLED = 5,
PCMK_LSB_NOT_CONFIGURED = 6,
PCMK_LSB_NOT_RUNNING = 7,
};
/* The return codes for the status operation are not the same for other
* operatios - go figure
*/
enum lsb_status_exitcode {
PCMK_LSB_STATUS_OK = 0,
PCMK_LSB_STATUS_VAR_PID = 1,
PCMK_LSB_STATUS_VAR_LOCK = 2,
PCMK_LSB_STATUS_NOT_RUNNING = 3,
PCMK_LSB_STATUS_NOT_INSTALLED = 4,
};
/* Uniform exit codes
* Everything is mapped to its OCF equivalent so that Pacemaker only deals with one set of codes
*/
enum ocf_exitcode {
PCMK_OCF_OK = 0,
PCMK_OCF_UNKNOWN_ERROR = 1,
PCMK_OCF_INVALID_PARAM = 2,
PCMK_OCF_UNIMPLEMENT_FEATURE = 3,
PCMK_OCF_INSUFFICIENT_PRIV = 4,
PCMK_OCF_NOT_INSTALLED = 5,
PCMK_OCF_NOT_CONFIGURED = 6,
PCMK_OCF_NOT_RUNNING = 7, /* End of overlap with LSB */
PCMK_OCF_RUNNING_MASTER = 8,
PCMK_OCF_FAILED_MASTER = 9,
/* 150-199 reserved for application use */
PCMK_OCF_EXEC_ERROR = 192, /* Generic problem invoking the agent */
PCMK_OCF_UNKNOWN = 193, /* State of the service is unknown - used for recording in-flight operations */
PCMK_OCF_SIGNAL = 194,
PCMK_OCF_NOT_SUPPORTED = 195,
PCMK_OCF_PENDING = 196,
PCMK_OCF_CANCELLED = 197,
PCMK_OCF_TIMEOUT = 198,
PCMK_OCF_OTHER_ERROR = 199, /* Keep the same codes as PCMK_LSB */
};
enum op_status {
PCMK_LRM_OP_PENDING = -1,
PCMK_LRM_OP_DONE,
PCMK_LRM_OP_CANCELLED,
PCMK_LRM_OP_TIMEOUT,
PCMK_LRM_OP_NOTSUPPORTED,
PCMK_LRM_OP_ERROR,
PCMK_LRM_OP_ERROR_HARD,
PCMK_LRM_OP_ERROR_FATAL,
PCMK_LRM_OP_NOT_INSTALLED,
};
enum nagios_exitcode {
NAGIOS_STATE_OK = 0,
NAGIOS_STATE_WARNING = 1,
NAGIOS_STATE_CRITICAL = 2,
NAGIOS_STATE_UNKNOWN = 3,
NAGIOS_STATE_DEPENDENT = 4,
NAGIOS_INSUFFICIENT_PRIV = 100,
NAGIOS_NOT_INSTALLED = 101,
};
/* *INDENT-ON* */
typedef struct svc_action_private_s svc_action_private_t;
typedef struct svc_action_s {
char *id;
char *rsc;
char *action;
int interval;
char *standard;
char *provider;
char *agent;
int timeout;
GHashTable *params;
int rc;
int pid;
int cancel;
int status;
int sequence;
int expected_rc;
char *stderr_data;
char *stdout_data;
/**
* Data stored by the creator of the action.
*
* This may be used to hold data that is needed later on by a callback,
* for example.
*/
void *cb_data;
svc_action_private_t *opaque;
} svc_action_t;
/**
* Get a list of files or directories in a given path
*
* \param[in] root full path to a directory to read
* \param[in] files true to get a list of files, false for a list of directories
*
* \return a list of what was found. The list items are gchar *. This list _must_
* be destroyed using g_list_free_full(list, free).
*/
GList *get_directory_list(const char *root, gboolean files, gboolean executable);
/**
* Get a list of services
*
* \return a list of services. The list items are gchar *. This list _must_
* be destroyed using g_list_free_full(list, free).
*/
GList *services_list(void);
/**
* Get a list of providers
*
* \param[in] the standard for providers to check for (such as "ocf")
*
* \return a list of providers. The list items are gchar *. This list _must_
* be destroyed using g_list_free_full(list, free).
*/
GList *resources_list_providers(const char *standard);
/**
* Get a list of resource agents
*
* \param[in] the standard for research agents to check for
* (such as "ocf", "lsb", or "windows")
*
* \return a list of resource agents. The list items are gchar *. This list _must_
* be destroyed using g_list_free_full(list, free).
*/
GList *resources_list_agents(const char *standard, const char *provider);
/**
* Get list of available standards
*
* \return a list of resource standards. The list items are char *. This list _must_
* be destroyed using g_list_free_full(list, free).
*/
GList *resources_list_standards(void);
svc_action_t *services_action_create(const char *name, const char *action,
int interval /* ms */ , int timeout /* ms */ );
/**
* Create a resources action.
*
* \param[in] timeout the timeout in milliseconds
* \param[in] interval how often to repeat this action, in milliseconds.
* If this value is 0, only execute this action one time.
*
* \post After the call, 'params' is owned, and later free'd by the svc_action_t result
*/
svc_action_t *resources_action_create(const char *name, const char *standard,
const char *provider, const char *agent,
const char *action, int interval /* ms */ ,
int timeout /* ms */ , GHashTable * params);
/**
* Kick a recurring action so it is scheduled immediately for re-execution
*/
gboolean services_action_kick(const char *name, const char *action, int interval /* ms */);
/**
* Find the first class that can provide service::${agent}
*
* \param[in] agent which agent to search for
* \return NULL, or the first class that provides the named agent
*/
const char *resources_find_service_class(const char *agent);
/**
* Utilize services API to execute an arbitrary command.
*
* This API has useful infrastructure in place to be able to run a command
* in the background and get notified via a callback when the command finishes.
*
* \param[in] exec command to execute
* \param[in] args arguments to the command, NULL terminated
*
* \return a svc_action_t object, used to pass to the execute function
* (services_action_sync() or services_action_async()) and is
* provided to the callback.
*/
svc_action_t *services_action_create_generic(const char *exec, const char *args[]);
void
services_action_free(svc_action_t * op);
gboolean services_action_sync(svc_action_t * op);
/**
* Run an action asynchronously.
*
* \param[in] op services action data
* \param[in] action_callback callback for when the action completes
*
* \retval TRUE succesfully started execution
* \retval FALSE failed to start execution, no callback will be received
*/
gboolean services_action_async(svc_action_t * op, void (*action_callback) (svc_action_t *));
gboolean services_action_cancel(const char *name, const char *action, int interval);
static inline const char *services_lrm_status_str(enum op_status status) {
switch (status) {
case PCMK_LRM_OP_PENDING:
return "pending";
case PCMK_LRM_OP_DONE:return "complete";
case PCMK_LRM_OP_CANCELLED:return "Cancelled";
case PCMK_LRM_OP_TIMEOUT:return "Timed Out";
case PCMK_LRM_OP_NOTSUPPORTED:return "NOT SUPPORTED";
case PCMK_LRM_OP_ERROR:return "Error";
case PCMK_LRM_OP_NOT_INSTALLED:return "Not installed";
default:return "UNKNOWN!";
}} static inline const char *services_ocf_exitcode_str(enum ocf_exitcode code) {
switch (code) {
case PCMK_OCF_OK:
return "ok";
case PCMK_OCF_UNKNOWN_ERROR:
return "unknown error";
case PCMK_OCF_INVALID_PARAM:
return "invalid parameter";
case PCMK_OCF_UNIMPLEMENT_FEATURE:
return "unimplemented feature";
case PCMK_OCF_INSUFFICIENT_PRIV:
return "insufficient privileges";
case PCMK_OCF_NOT_INSTALLED:
return "not installed";
case PCMK_OCF_NOT_CONFIGURED:
return "not configured";
case PCMK_OCF_NOT_RUNNING:
return "not running";
case PCMK_OCF_RUNNING_MASTER:
return "master";
case PCMK_OCF_FAILED_MASTER:
return "master (failed)";
case PCMK_OCF_SIGNAL:
return "OCF_SIGNAL";
case PCMK_OCF_NOT_SUPPORTED:
return "OCF_NOT_SUPPORTED";
case PCMK_OCF_PENDING:
return "OCF_PENDING";
case PCMK_OCF_CANCELLED:
return "OCF_CANCELLED";
case PCMK_OCF_TIMEOUT:
return "OCF_TIMEOUT";
case PCMK_OCF_OTHER_ERROR:
return "OCF_OTHER_ERROR";
default:
return "unknown";
}
}
static inline enum ocf_exitcode
services_get_ocf_exitcode(char *action, int lsb_exitcode) {
if (action != NULL && strcmp("status", action) == 0) {
switch (lsb_exitcode) {
case PCMK_LSB_STATUS_OK:
return PCMK_OCF_OK;
case PCMK_LSB_STATUS_VAR_PID:
return PCMK_OCF_NOT_RUNNING;
case PCMK_LSB_STATUS_VAR_LOCK:
return PCMK_OCF_NOT_RUNNING;
case PCMK_LSB_STATUS_NOT_RUNNING:
return PCMK_OCF_NOT_RUNNING;
case PCMK_LSB_STATUS_NOT_INSTALLED:
return PCMK_OCF_UNKNOWN_ERROR;
default:
return PCMK_OCF_UNKNOWN_ERROR;
}
} else if (lsb_exitcode > PCMK_LSB_NOT_RUNNING) {
return PCMK_OCF_UNKNOWN_ERROR;
}
/* For non-status operations, the PCMK_LSB and PCMK_OCF share error code meaning
* for rc <= 7 */
return (enum ocf_exitcode)lsb_exitcode;
}
# ifdef __cplusplus
}
# endif
#endif /* __PCMK_SERVICES__ */
diff --git a/lib/services/services_linux.c b/lib/services/services_linux.c
index 16d75f7097..ec5c328ef8 100644
--- a/lib/services/services_linux.c
+++ b/lib/services/services_linux.c
@@ -1,780 +1,781 @@
/*
* Copyright (C) 2010 Andrew Beekhof <andrew@beekhof.net>
*
* 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 <crm_internal.h>
#ifndef _GNU_SOURCE
# define _GNU_SOURCE
#endif
#include <sys/types.h>
#include <sys/stat.h>
#include <sys/wait.h>
#include <errno.h>
#include <unistd.h>
#include <dirent.h>
#include <fcntl.h>
#include <string.h>
#include <sys/time.h>
#include <sys/resource.h>
#ifdef HAVE_SYS_SIGNALFD_H
#include <sys/signalfd.h>
#endif
#include "crm/crm.h"
#include "crm/common/mainloop.h"
#include "crm/services.h"
#include "services_private.h"
#if SUPPORT_CIBSECRETS
# include "crm/common/cib_secrets.h"
#endif
static inline void
set_fd_opts(int fd, int opts)
{
int flag;
if ((flag = fcntl(fd, F_GETFL)) >= 0) {
if (fcntl(fd, F_SETFL, flag | opts) < 0) {
crm_err("fcntl() write failed");
}
} else {
crm_err("fcntl() read failed");
}
}
static gboolean
svc_read_output(int fd, svc_action_t * op, bool is_stderr)
{
char *data = NULL;
int rc = 0, len = 0;
char buf[500];
static const size_t buf_read_len = sizeof(buf) - 1;
if (fd < 0) {
crm_trace("No fd for %s", op->id);
return FALSE;
}
if (is_stderr && op->stderr_data) {
len = strlen(op->stderr_data);
data = op->stderr_data;
crm_trace("Reading %s stderr into offset %d", op->id, len);
} else if (is_stderr == FALSE && op->stdout_data) {
len = strlen(op->stdout_data);
data = op->stdout_data;
crm_trace("Reading %s stdout into offset %d", op->id, len);
} else {
crm_trace("Reading %s %s", op->id, is_stderr?"stderr":"stdout", len);
}
do {
rc = read(fd, buf, buf_read_len);
if (rc > 0) {
crm_trace("Got %d characters starting with %.20s", rc, buf);
buf[rc] = 0;
data = realloc(data, len + rc + 1);
len += sprintf(data + len, "%s", buf);
} else if (errno != EINTR) {
/* error or EOF
* Cleanup happens in pipe_done()
*/
rc = FALSE;
break;
}
} while (rc == buf_read_len || rc < 0);
if (is_stderr) {
op->stderr_data = data;
} else {
op->stdout_data = data;
}
return rc;
}
static int
dispatch_stdout(gpointer userdata)
{
svc_action_t *op = (svc_action_t *) userdata;
return svc_read_output(op->opaque->stdout_fd, op, FALSE);
}
static int
dispatch_stderr(gpointer userdata)
{
svc_action_t *op = (svc_action_t *) userdata;
return svc_read_output(op->opaque->stderr_fd, op, TRUE);
}
static void
pipe_out_done(gpointer user_data)
{
svc_action_t *op = (svc_action_t *) user_data;
crm_trace("%p", op);
op->opaque->stdout_gsource = NULL;
if (op->opaque->stdout_fd > STDOUT_FILENO) {
close(op->opaque->stdout_fd);
}
op->opaque->stdout_fd = -1;
}
static void
pipe_err_done(gpointer user_data)
{
svc_action_t *op = (svc_action_t *) user_data;
op->opaque->stderr_gsource = NULL;
if (op->opaque->stderr_fd > STDERR_FILENO) {
close(op->opaque->stderr_fd);
}
op->opaque->stderr_fd = -1;
}
static struct mainloop_fd_callbacks stdout_callbacks = {
.dispatch = dispatch_stdout,
.destroy = pipe_out_done,
};
static struct mainloop_fd_callbacks stderr_callbacks = {
.dispatch = dispatch_stderr,
.destroy = pipe_err_done,
};
static void
set_ocf_env(const char *key, const char *value, gpointer user_data)
{
if (setenv(key, value, 1) != 0) {
crm_perror(LOG_ERR, "setenv failed for key:%s and value:%s", key, value);
}
}
static void
set_ocf_env_with_prefix(gpointer key, gpointer value, gpointer user_data)
{
char buffer[500];
snprintf(buffer, sizeof(buffer), "OCF_RESKEY_%s", (char *)key);
set_ocf_env(buffer, value, user_data);
}
static void
add_OCF_env_vars(svc_action_t * op)
{
if (!op->standard || strcasecmp("ocf", op->standard) != 0) {
return;
}
if (op->params) {
g_hash_table_foreach(op->params, set_ocf_env_with_prefix, NULL);
}
set_ocf_env("OCF_RA_VERSION_MAJOR", "1", NULL);
set_ocf_env("OCF_RA_VERSION_MINOR", "0", NULL);
set_ocf_env("OCF_ROOT", OCF_ROOT_DIR, NULL);
+ set_ocf_env("OCF_EXIT_REASON_PREFIX", PCMK_OCF_REASON_PREFIX, NULL);
if (op->rsc) {
set_ocf_env("OCF_RESOURCE_INSTANCE", op->rsc, NULL);
}
if (op->agent != NULL) {
set_ocf_env("OCF_RESOURCE_TYPE", op->agent, NULL);
}
/* Notes: this is not added to specification yet. Sept 10,2004 */
if (op->provider != NULL) {
set_ocf_env("OCF_RESOURCE_PROVIDER", op->provider, NULL);
}
}
gboolean
recurring_action_timer(gpointer data)
{
svc_action_t *op = data;
crm_debug("Scheduling another invokation of %s", op->id);
/* Clean out the old result */
free(op->stdout_data);
op->stdout_data = NULL;
free(op->stderr_data);
op->stderr_data = NULL;
services_action_async(op, NULL);
return FALSE;
}
/* Returns FALSE if 'op' should be free'd by the caller */
gboolean
operation_finalize(svc_action_t * op)
{
int recurring = 0;
if (op->interval) {
if (op->cancel) {
op->status = PCMK_LRM_OP_CANCELLED;
cancel_recurring_action(op);
} else {
recurring = 1;
op->opaque->repeat_timer = g_timeout_add(op->interval,
recurring_action_timer, (void *)op);
}
}
if (op->opaque->callback) {
op->opaque->callback(op);
}
op->pid = 0;
if (!recurring) {
/*
* If this is a recurring action, do not free explicitly.
* It will get freed whenever the action gets cancelled.
*/
services_action_free(op);
return TRUE;
}
return FALSE;
}
static void
operation_finished(mainloop_child_t * p, pid_t pid, int core, int signo, int exitcode)
{
svc_action_t *op = mainloop_child_userdata(p);
char *prefix = g_strdup_printf("%s:%d", op->id, op->pid);
mainloop_clear_child_userdata(p);
op->status = PCMK_LRM_OP_DONE;
CRM_ASSERT(op->pid == pid);
crm_trace("%s %p %p", prefix, op->opaque->stderr_gsource, op->opaque->stdout_gsource);
if (op->opaque->stderr_gsource) {
/* Make sure we have read everything from the buffer.
* Depending on the priority mainloop gives the fd, operation_finished
* could occur before all the reads are done. Force the read now.*/
crm_trace("%s dispatching stderr", prefix);
dispatch_stderr(op);
crm_trace("%s: %p", op->id, op->stderr_data);
mainloop_del_fd(op->opaque->stderr_gsource);
op->opaque->stderr_gsource = NULL;
}
if (op->opaque->stdout_gsource) {
/* Make sure we have read everything from the buffer.
* Depending on the priority mainloop gives the fd, operation_finished
* could occur before all the reads are done. Force the read now.*/
crm_trace("%s dispatching stdout", prefix);
dispatch_stdout(op);
crm_trace("%s: %p", op->id, op->stdout_data);
mainloop_del_fd(op->opaque->stdout_gsource);
op->opaque->stdout_gsource = NULL;
}
if (signo) {
if (mainloop_child_timeout(p)) {
crm_warn("%s - timed out after %dms", prefix, op->timeout);
op->status = PCMK_LRM_OP_TIMEOUT;
op->rc = PCMK_OCF_TIMEOUT;
} else {
do_crm_log_unlikely((op->cancel) ? LOG_INFO : LOG_WARNING,
"%s - terminated with signal %d", prefix, signo);
op->status = PCMK_LRM_OP_ERROR;
op->rc = PCMK_OCF_SIGNAL;
}
} else {
op->rc = exitcode;
crm_debug("%s - exited with rc=%d", prefix, exitcode);
}
g_free(prefix);
prefix = g_strdup_printf("%s:%d:stderr", op->id, op->pid);
crm_log_output(LOG_NOTICE, prefix, op->stderr_data);
g_free(prefix);
prefix = g_strdup_printf("%s:%d:stdout", op->id, op->pid);
crm_log_output(LOG_DEBUG, prefix, op->stdout_data);
g_free(prefix);
operation_finalize(op);
}
static void
services_handle_exec_error(svc_action_t * op, int error)
{
op->rc = PCMK_OCF_EXEC_ERROR;
op->status = PCMK_LRM_OP_ERROR;
/* Need to mimic the return codes for each standard as thats what we'll convert back from in get_uniform_rc() */
if (safe_str_eq(op->standard, "lsb") && safe_str_eq(op->action, "status")) {
switch (error) { /* see execve(2) */
case ENOENT: /* No such file or directory */
case EISDIR: /* Is a directory */
op->rc = PCMK_LSB_STATUS_NOT_INSTALLED;
op->status = PCMK_LRM_OP_NOT_INSTALLED;
break;
case EACCES: /* permission denied (various errors) */
/* LSB status ops don't support 'not installed' */
break;
}
#if SUPPORT_NAGIOS
} else if (safe_str_eq(op->standard, "nagios")) {
switch (error) {
case ENOENT: /* No such file or directory */
case EISDIR: /* Is a directory */
op->rc = NAGIOS_NOT_INSTALLED;
op->status = PCMK_LRM_OP_NOT_INSTALLED;
break;
case EACCES: /* permission denied (various errors) */
op->rc = NAGIOS_INSUFFICIENT_PRIV;
break;
}
#endif
} else {
switch (error) {
case ENOENT: /* No such file or directory */
case EISDIR: /* Is a directory */
op->rc = PCMK_OCF_NOT_INSTALLED; /* Valid for LSB */
op->status = PCMK_LRM_OP_NOT_INSTALLED;
break;
case EACCES: /* permission denied (various errors) */
op->rc = PCMK_OCF_INSUFFICIENT_PRIV; /* Valid for LSB */
break;
}
}
}
/* Returns FALSE if 'op' should be free'd by the caller */
gboolean
services_os_action_execute(svc_action_t * op, gboolean synchronous)
{
int lpc;
int stdout_fd[2];
int stderr_fd[2];
sigset_t mask;
sigset_t old_mask;
struct stat st;
if (pipe(stdout_fd) < 0) {
crm_err("pipe() failed");
}
if (pipe(stderr_fd) < 0) {
crm_err("pipe() failed");
}
/* Fail fast */
if(stat(op->opaque->exec, &st) != 0) {
int rc = errno;
crm_warn("Cannot execute '%s': %s (%d)", op->opaque->exec, pcmk_strerror(rc), rc);
services_handle_exec_error(op, rc);
if (!synchronous) {
return operation_finalize(op);
}
return FALSE;
}
if (synchronous) {
sigemptyset(&mask);
sigaddset(&mask, SIGCHLD);
sigemptyset(&old_mask);
if (sigprocmask(SIG_BLOCK, &mask, &old_mask) < 0) {
crm_perror(LOG_ERR, "sigprocmask() failed");
}
}
op->pid = fork();
switch (op->pid) {
case -1:
{
int rc = errno;
close(stdout_fd[0]);
close(stdout_fd[1]);
close(stderr_fd[0]);
close(stderr_fd[1]);
crm_err("Could not execute '%s': %s (%d)", op->opaque->exec, pcmk_strerror(rc), rc);
services_handle_exec_error(op, rc);
if (!synchronous) {
return operation_finalize(op);
}
return FALSE;
}
case 0: /* Child */
#if defined(HAVE_SCHED_SETSCHEDULER)
if (sched_getscheduler(0) != SCHED_OTHER) {
struct sched_param sp;
memset(&sp, 0, sizeof(sp));
sp.sched_priority = 0;
if (sched_setscheduler(0, SCHED_OTHER, &sp) == -1) {
crm_perror(LOG_ERR, "Could not reset scheduling policy to SCHED_OTHER for %s", op->id);
}
}
#endif
if (setpriority(PRIO_PROCESS, 0, 0) == -1) {
crm_perror(LOG_ERR, "Could not reset process priority to 0 for %s", op->id);
}
/* Man: The call setpgrp() is equivalent to setpgid(0,0)
* _and_ compiles on BSD variants too
* need to investigate if it works the same too.
*/
setpgid(0, 0);
close(stdout_fd[0]);
close(stderr_fd[0]);
if (STDOUT_FILENO != stdout_fd[1]) {
if (dup2(stdout_fd[1], STDOUT_FILENO) != STDOUT_FILENO) {
crm_err("dup2() failed (stdout)");
}
close(stdout_fd[1]);
}
if (STDERR_FILENO != stderr_fd[1]) {
if (dup2(stderr_fd[1], STDERR_FILENO) != STDERR_FILENO) {
crm_err("dup2() failed (stderr)");
}
close(stderr_fd[1]);
}
/* close all descriptors except stdin/out/err and channels to logd */
for (lpc = getdtablesize() - 1; lpc > STDERR_FILENO; lpc--) {
close(lpc);
}
#if SUPPORT_CIBSECRETS
if (replace_secret_params(op->rsc, op->params) < 0) {
/* replacing secrets failed! */
if (safe_str_eq(op->action,"stop")) {
/* don't fail on stop! */
crm_info("proceeding with the stop operation for %s", op->rsc);
} else {
crm_err("failed to get secrets for %s, "
"considering resource not configured", op->rsc);
_exit(PCMK_OCF_NOT_CONFIGURED);
}
}
#endif
/* Setup environment correctly */
add_OCF_env_vars(op);
/* execute the RA */
execvp(op->opaque->exec, op->opaque->args);
/* Most cases should have been already handled by stat() */
services_handle_exec_error(op, errno);
_exit(op->rc);
}
/* Only the parent reaches here */
close(stdout_fd[1]);
close(stderr_fd[1]);
op->opaque->stdout_fd = stdout_fd[0];
set_fd_opts(op->opaque->stdout_fd, O_NONBLOCK);
op->opaque->stderr_fd = stderr_fd[0];
set_fd_opts(op->opaque->stderr_fd, O_NONBLOCK);
if (synchronous) {
#ifndef HAVE_SYS_SIGNALFD_H
CRM_ASSERT(FALSE);
#else
int status = 0;
int timeout = op->timeout;
int sfd = -1;
time_t start = -1;
struct pollfd fds[3];
int wait_rc = 0;
sfd = signalfd(-1, &mask, SFD_NONBLOCK);
if (sfd < 0) {
crm_perror(LOG_ERR, "signalfd() failed");
}
fds[0].fd = op->opaque->stdout_fd;
fds[0].events = POLLIN;
fds[0].revents = 0;
fds[1].fd = op->opaque->stderr_fd;
fds[1].events = POLLIN;
fds[1].revents = 0;
fds[2].fd = sfd;
fds[2].events = POLLIN;
fds[2].revents = 0;
crm_trace("Waiting for %d", op->pid);
start = time(NULL);
do {
int poll_rc = poll(fds, 3, timeout);
if (poll_rc > 0) {
if (fds[0].revents & POLLIN) {
svc_read_output(op->opaque->stdout_fd, op, FALSE);
}
if (fds[1].revents & POLLIN) {
svc_read_output(op->opaque->stderr_fd, op, TRUE);
}
if (fds[2].revents & POLLIN) {
struct signalfd_siginfo fdsi;
ssize_t s;
s = read(sfd, &fdsi, sizeof(struct signalfd_siginfo));
if (s != sizeof(struct signalfd_siginfo)) {
crm_perror(LOG_ERR, "Read from signal fd %d failed", sfd);
} else if (fdsi.ssi_signo == SIGCHLD) {
wait_rc = waitpid(op->pid, &status, WNOHANG);
if (wait_rc < 0){
crm_perror(LOG_ERR, "waitpid() for %d failed", op->pid);
} else if (wait_rc > 0) {
break;
}
}
}
} else if (poll_rc == 0) {
timeout = 0;
break;
} else if (poll_rc < 0) {
if (errno != EINTR) {
crm_perror(LOG_ERR, "poll() failed");
break;
}
}
timeout = op->timeout - (time(NULL) - start) * 1000;
} while ((op->timeout < 0 || timeout > 0));
crm_trace("Child done: %d", op->pid);
if (wait_rc <= 0) {
int killrc = kill(op->pid, SIGKILL);
op->rc = PCMK_OCF_UNKNOWN_ERROR;
if (op->timeout > 0 && timeout <= 0) {
op->status = PCMK_LRM_OP_TIMEOUT;
crm_warn("%s:%d - timed out after %dms", op->id, op->pid, op->timeout);
} else {
op->status = PCMK_LRM_OP_ERROR;
}
if (killrc && errno != ESRCH) {
crm_err("kill(%d, KILL) failed: %d", op->pid, errno);
}
/*
* From sigprocmask(2):
* It is not possible to block SIGKILL or SIGSTOP. Attempts to do so are silently ignored.
*
* This makes it safe to skip WNOHANG here
*/
waitpid(op->pid, &status, 0);
} else if (WIFEXITED(status)) {
op->status = PCMK_LRM_OP_DONE;
op->rc = WEXITSTATUS(status);
crm_info("Managed %s process %d exited with rc=%d", op->id, op->pid, op->rc);
} else if (WIFSIGNALED(status)) {
int signo = WTERMSIG(status);
op->status = PCMK_LRM_OP_ERROR;
crm_err("Managed %s process %d exited with signal=%d", op->id, op->pid, signo);
}
#ifdef WCOREDUMP
if (WCOREDUMP(status)) {
crm_err("Managed %s process %d dumped core", op->id, op->pid);
}
#endif
svc_read_output(op->opaque->stdout_fd, op, FALSE);
svc_read_output(op->opaque->stderr_fd, op, TRUE);
close(op->opaque->stdout_fd);
close(op->opaque->stderr_fd);
close(sfd);
if (sigismember(&old_mask, SIGCHLD) == 0) {
if (sigprocmask(SIG_UNBLOCK, &mask, NULL) < 0) {
crm_perror(LOG_ERR, "sigprocmask() to unblocked failed");
}
}
#endif
} else {
crm_trace("Async waiting for %d - %s", op->pid, op->opaque->exec);
mainloop_child_add(op->pid, op->timeout, op->id, op, operation_finished);
op->opaque->stdout_gsource = mainloop_add_fd(op->id,
G_PRIORITY_LOW,
op->opaque->stdout_fd, op, &stdout_callbacks);
op->opaque->stderr_gsource = mainloop_add_fd(op->id,
G_PRIORITY_LOW,
op->opaque->stderr_fd, op, &stderr_callbacks);
}
return TRUE;
}
GList *
services_os_get_directory_list(const char *root, gboolean files, gboolean executable)
{
GList *list = NULL;
struct dirent **namelist;
int entries = 0, lpc = 0;
char buffer[PATH_MAX];
entries = scandir(root, &namelist, NULL, alphasort);
if (entries <= 0) {
return list;
}
for (lpc = 0; lpc < entries; lpc++) {
struct stat sb;
if ('.' == namelist[lpc]->d_name[0]) {
free(namelist[lpc]);
continue;
}
snprintf(buffer, sizeof(buffer), "%s/%s", root, namelist[lpc]->d_name);
if (stat(buffer, &sb)) {
continue;
}
if (S_ISDIR(sb.st_mode)) {
if (files) {
free(namelist[lpc]);
continue;
}
} else if (S_ISREG(sb.st_mode)) {
if (files == FALSE) {
free(namelist[lpc]);
continue;
} else if (executable
&& (sb.st_mode & S_IXUSR) == 0
&& (sb.st_mode & S_IXGRP) == 0 && (sb.st_mode & S_IXOTH) == 0) {
free(namelist[lpc]);
continue;
}
}
list = g_list_append(list, strdup(namelist[lpc]->d_name));
free(namelist[lpc]);
}
free(namelist);
return list;
}
GList *
resources_os_list_lsb_agents(void)
{
return get_directory_list(LSB_ROOT_DIR, TRUE, TRUE);
}
GList *
resources_os_list_ocf_providers(void)
{
return get_directory_list(OCF_ROOT_DIR "/resource.d", FALSE, TRUE);
}
GList *
resources_os_list_ocf_agents(const char *provider)
{
GList *gIter = NULL;
GList *result = NULL;
GList *providers = NULL;
if (provider) {
char buffer[500];
snprintf(buffer, sizeof(buffer), "%s/resource.d/%s", OCF_ROOT_DIR, provider);
return get_directory_list(buffer, TRUE, TRUE);
}
providers = resources_os_list_ocf_providers();
for (gIter = providers; gIter != NULL; gIter = gIter->next) {
GList *tmp1 = result;
GList *tmp2 = resources_os_list_ocf_agents(gIter->data);
if (tmp2) {
result = g_list_concat(tmp1, tmp2);
}
}
g_list_free_full(providers, free);
return result;
}
#if SUPPORT_NAGIOS
GList *
resources_os_list_nagios_agents(void)
{
GList *plugin_list = NULL;
GList *result = NULL;
GList *gIter = NULL;
plugin_list = get_directory_list(NAGIOS_PLUGIN_DIR, TRUE, TRUE);
/* Make sure both the plugin and its metadata exist */
for (gIter = plugin_list; gIter != NULL; gIter = gIter->next) {
const char *plugin = gIter->data;
char *metadata = g_strdup_printf(NAGIOS_METADATA_DIR "/%s.xml", plugin);
struct stat st;
if (stat(metadata, &st) == 0) {
result = g_list_append(result, strdup(plugin));
}
g_free(metadata);
}
g_list_free_full(plugin_list, free);
return result;
}
#endif
diff --git a/lrmd/lrmd.c b/lrmd/lrmd.c
index 10bd982986..a0f96bdf74 100644
--- a/lrmd/lrmd.c
+++ b/lrmd/lrmd.c
@@ -1,1521 +1,1521 @@
/*
* Copyright (c) 2012 David Vossel <dvossel@redhat.com>
*
* This library is free software; you can redistribute it and/or
* modify it under the terms of the GNU Lesser General Public
* License as published by the Free Software Foundation; either
* version 2.1 of the License, or (at your option) any later version.
*
* This library is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
* Lesser General Public License for more details.
*
* You should have received a copy of the GNU Lesser General Public
* License along with this library; if not, write to the Free Software
* Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
*
*/
#include <crm_internal.h>
#include <glib.h>
#include <unistd.h>
#include <crm/crm.h>
#include <crm/services.h>
#include <crm/common/mainloop.h>
#include <crm/common/ipc.h>
#include <crm/common/ipcs.h>
#include <crm/msg_xml.h>
#include <lrmd_private.h>
#ifdef HAVE_SYS_TIMEB_H
# include <sys/timeb.h>
#endif
#define EXIT_REASON_MAX_LEN 128
GHashTable *rsc_list = NULL;
typedef struct lrmd_cmd_s {
int timeout;
int interval;
int start_delay;
int timeout_orig;
int call_id;
int exec_rc;
int lrmd_op_status;
int call_opts;
/* Timer ids, must be removed on cmd destruction. */
int delay_id;
int stonith_recurring_id;
int rsc_deleted;
char *client_id;
char *origin;
char *rsc_id;
char *action;
char *real_action;
char *exit_reason;
char *output;
char *userdata_str;
#ifdef HAVE_SYS_TIMEB_H
/* Timestamp of when op first ran */
struct timeb t_first_run;
/* Timestamp of when op ran */
struct timeb t_run;
/* Timestamp of when op was queued */
struct timeb t_queue;
/* Timestamp of last rc change */
struct timeb t_rcchange;
#endif
int first_notify_sent;
int last_notify_rc;
int last_notify_op_status;
int last_pid;
GHashTable *params;
} lrmd_cmd_t;
static void cmd_finalize(lrmd_cmd_t * cmd, lrmd_rsc_t * rsc);
static gboolean lrmd_rsc_dispatch(gpointer user_data);
static void cancel_all_recurring(lrmd_rsc_t * rsc, const char *client_id);
static void
log_finished(lrmd_cmd_t * cmd, int exec_time, int queue_time)
{
char pid_str[32] = { 0, };
int log_level = LOG_INFO;
if (cmd->last_pid) {
snprintf(pid_str, 32, "%d", cmd->last_pid);
}
if (safe_str_eq(cmd->action, "monitor")) {
log_level = LOG_DEBUG;
}
#ifdef HAVE_SYS_TIMEB_H
do_crm_log(log_level,
"finished - rsc:%s action:%s call_id:%d %s%s exit-code:%d exec-time:%dms queue-time:%dms",
cmd->rsc_id, cmd->action, cmd->call_id, cmd->last_pid ? "pid:" : "", pid_str,
cmd->exec_rc, exec_time, queue_time);
#else
do_crm_log(log_level, "finished - rsc:%s action:%s call_id:%d %s%s exit-code:%d",
cmd->rsc_id,
cmd->action, cmd->call_id, cmd->last_pid ? "pid:" : "", pid_str, cmd->exec_rc);
#endif
}
static void
log_execute(lrmd_cmd_t * cmd)
{
int log_level = LOG_INFO;
if (safe_str_eq(cmd->action, "monitor")) {
log_level = LOG_DEBUG;
}
do_crm_log(log_level, "executing - rsc:%s action:%s call_id:%d",
cmd->rsc_id, cmd->action, cmd->call_id);
}
static const char *
normalize_action_name(lrmd_rsc_t * rsc, const char *action)
{
if (safe_str_eq(action, "monitor") &&
(safe_str_eq(rsc->class, "lsb") ||
safe_str_eq(rsc->class, "service") || safe_str_eq(rsc->class, "systemd"))) {
return "status";
}
return action;
}
static lrmd_rsc_t *
build_rsc_from_xml(xmlNode * msg)
{
xmlNode *rsc_xml = get_xpath_object("//" F_LRMD_RSC, msg, LOG_ERR);
lrmd_rsc_t *rsc = NULL;
rsc = calloc(1, sizeof(lrmd_rsc_t));
crm_element_value_int(msg, F_LRMD_CALLOPTS, &rsc->call_opts);
rsc->rsc_id = crm_element_value_copy(rsc_xml, F_LRMD_RSC_ID);
rsc->class = crm_element_value_copy(rsc_xml, F_LRMD_CLASS);
rsc->provider = crm_element_value_copy(rsc_xml, F_LRMD_PROVIDER);
rsc->type = crm_element_value_copy(rsc_xml, F_LRMD_TYPE);
rsc->work = mainloop_add_trigger(G_PRIORITY_HIGH, lrmd_rsc_dispatch, rsc);
return rsc;
}
static lrmd_cmd_t *
create_lrmd_cmd(xmlNode * msg, crm_client_t * client)
{
int call_options = 0;
xmlNode *rsc_xml = get_xpath_object("//" F_LRMD_RSC, msg, LOG_ERR);
lrmd_cmd_t *cmd = NULL;
cmd = calloc(1, sizeof(lrmd_cmd_t));
crm_element_value_int(msg, F_LRMD_CALLOPTS, &call_options);
cmd->call_opts = call_options;
cmd->client_id = strdup(client->id);
crm_element_value_int(msg, F_LRMD_CALLID, &cmd->call_id);
crm_element_value_int(rsc_xml, F_LRMD_RSC_INTERVAL, &cmd->interval);
crm_element_value_int(rsc_xml, F_LRMD_TIMEOUT, &cmd->timeout);
crm_element_value_int(rsc_xml, F_LRMD_RSC_START_DELAY, &cmd->start_delay);
cmd->timeout_orig = cmd->timeout;
cmd->origin = crm_element_value_copy(rsc_xml, F_LRMD_ORIGIN);
cmd->action = crm_element_value_copy(rsc_xml, F_LRMD_RSC_ACTION);
cmd->userdata_str = crm_element_value_copy(rsc_xml, F_LRMD_RSC_USERDATA_STR);
cmd->rsc_id = crm_element_value_copy(rsc_xml, F_LRMD_RSC_ID);
cmd->params = xml2list(rsc_xml);
return cmd;
}
static void
free_lrmd_cmd(lrmd_cmd_t * cmd)
{
if (cmd->stonith_recurring_id) {
g_source_remove(cmd->stonith_recurring_id);
}
if (cmd->delay_id) {
g_source_remove(cmd->delay_id);
}
if (cmd->params) {
g_hash_table_destroy(cmd->params);
}
free(cmd->origin);
free(cmd->action);
free(cmd->userdata_str);
free(cmd->rsc_id);
free(cmd->output);
free(cmd->exit_reason);
free(cmd->client_id);
free(cmd);
}
static gboolean
stonith_recurring_op_helper(gpointer data)
{
lrmd_cmd_t *cmd = data;
lrmd_rsc_t *rsc;
cmd->stonith_recurring_id = 0;
if (!cmd->rsc_id) {
return FALSE;
}
rsc = g_hash_table_lookup(rsc_list, cmd->rsc_id);
CRM_ASSERT(rsc != NULL);
/* take it out of recurring_ops list, and put it in the pending ops
* to be executed */
rsc->recurring_ops = g_list_remove(rsc->recurring_ops, cmd);
rsc->pending_ops = g_list_append(rsc->pending_ops, cmd);
#ifdef HAVE_SYS_TIMEB_H
ftime(&cmd->t_queue);
#endif
mainloop_set_trigger(rsc->work);
return FALSE;
}
static gboolean
start_delay_helper(gpointer data)
{
lrmd_cmd_t *cmd = data;
lrmd_rsc_t *rsc = NULL;
cmd->delay_id = 0;
rsc = cmd->rsc_id ? g_hash_table_lookup(rsc_list, cmd->rsc_id) : NULL;
if (rsc) {
mainloop_set_trigger(rsc->work);
}
return FALSE;
}
static gboolean
merge_recurring_duplicate(lrmd_rsc_t * rsc, lrmd_cmd_t * cmd)
{
GListPtr gIter = NULL;
lrmd_cmd_t * dup = NULL;
gboolean dup_pending = FALSE;
if (cmd->interval == 0) {
return 0;
}
for (gIter = rsc->pending_ops; gIter != NULL; gIter = gIter->next) {
dup = gIter->data;
if (safe_str_eq(cmd->action, dup->action) && cmd->interval == dup->interval) {
dup_pending = TRUE;
goto merge_dup;
}
}
/* if dup is in recurring_ops list, that means it has already executed
* and is in the interval loop. we can't just remove it in this case. */
for (gIter = rsc->recurring_ops; gIter != NULL; gIter = gIter->next) {
dup = gIter->data;
if (safe_str_eq(cmd->action, dup->action) && cmd->interval == dup->interval) {
goto merge_dup;
}
}
return FALSE;
merge_dup:
/* This should not occur, if it does we need to investigate in the crmd
* how something like this is possible */
crm_warn("Duplicate recurring op entry detected (%s_%s_%d), merging with previous op entry",
rsc->rsc_id,
normalize_action_name(rsc, dup->action),
dup->interval);
/* merge */
dup->first_notify_sent = 0;
free(dup->userdata_str);
dup->userdata_str = cmd->userdata_str;
cmd->userdata_str = NULL;
dup->call_id = cmd->call_id;
if (safe_str_eq(rsc->class, "stonith")) {
/* if we are waiting for the next interval, kick it off now */
if (dup_pending == TRUE) {
g_source_remove(cmd->stonith_recurring_id);
cmd->stonith_recurring_id = 0;
stonith_recurring_op_helper(cmd);
}
} else if (dup_pending == FALSE) {
/* if we've already handed this to the service lib, kick off an early execution */
services_action_kick(rsc->rsc_id, normalize_action_name(rsc, dup->action), dup->interval);
}
free_lrmd_cmd(cmd);
return TRUE;
}
static void
schedule_lrmd_cmd(lrmd_rsc_t * rsc, lrmd_cmd_t * cmd)
{
gboolean dup_processed = FALSE;
CRM_CHECK(cmd != NULL, return);
CRM_CHECK(rsc != NULL, return);
crm_trace("Scheduling %s on %s", cmd->action, rsc->rsc_id);
dup_processed = merge_recurring_duplicate(rsc, cmd);
if (dup_processed) {
/* duplicate recurring cmd found, cmds merged */
return;
}
/* crmd expects lrmd to automatically cancel recurring ops before rsc stops. */
if (rsc && safe_str_eq(cmd->action, "stop")) {
cancel_all_recurring(rsc, NULL);
}
rsc->pending_ops = g_list_append(rsc->pending_ops, cmd);
#ifdef HAVE_SYS_TIMEB_H
ftime(&cmd->t_queue);
#endif
mainloop_set_trigger(rsc->work);
if (cmd->start_delay) {
cmd->delay_id = g_timeout_add(cmd->start_delay, start_delay_helper, cmd);
}
}
static void
send_reply(crm_client_t * client, int rc, uint32_t id, int call_id)
{
int send_rc = 0;
xmlNode *reply = NULL;
reply = create_xml_node(NULL, T_LRMD_REPLY);
crm_xml_add(reply, F_LRMD_ORIGIN, __FUNCTION__);
crm_xml_add_int(reply, F_LRMD_RC, rc);
crm_xml_add_int(reply, F_LRMD_CALLID, call_id);
send_rc = lrmd_server_send_reply(client, id, reply);
free_xml(reply);
if (send_rc < 0) {
crm_warn("LRMD reply to %s failed: %d", client->name, send_rc);
}
}
static void
send_client_notify(gpointer key, gpointer value, gpointer user_data)
{
xmlNode *update_msg = user_data;
crm_client_t *client = value;
if (client == NULL) {
crm_err("Asked to send event to NULL client");
return;
} else if (client->name == NULL) {
crm_trace("Asked to send event to client with no name");
return;
}
if (lrmd_server_send_notify(client, update_msg) <= 0) {
crm_warn("Notification of client %s/%s failed", client->name, client->id);
}
}
#ifdef HAVE_SYS_TIMEB_H
static int
time_diff_ms(struct timeb *now, struct timeb *old)
{
int sec = difftime(now->time, old->time);
int ms = now->millitm - old->millitm;
if (old->time == 0) {
return 0;
}
return (sec * 1000) + ms;
}
#endif
static void
send_cmd_complete_notify(lrmd_cmd_t * cmd)
{
int exec_time = 0;
int queue_time = 0;
xmlNode *notify = NULL;
#ifdef HAVE_SYS_TIMEB_H
struct timeb now = { 0, };
ftime(&now);
exec_time = time_diff_ms(&now, &cmd->t_run);
queue_time = time_diff_ms(&cmd->t_run, &cmd->t_queue);
#endif
log_finished(cmd, exec_time, queue_time);
/* if the first notify result for a cmd has already been sent earlier, and the
* the option to only send notifies on result changes is set. Check to see
* if the last result is the same as the new one. If so, suppress this update */
if (cmd->first_notify_sent && (cmd->call_opts & lrmd_opt_notify_changes_only)) {
if (cmd->last_notify_rc == cmd->exec_rc &&
cmd->last_notify_op_status == cmd->lrmd_op_status) {
/* only send changes */
return;
}
}
cmd->first_notify_sent = 1;
cmd->last_notify_rc = cmd->exec_rc;
cmd->last_notify_op_status = cmd->lrmd_op_status;
notify = create_xml_node(NULL, T_LRMD_NOTIFY);
crm_xml_add(notify, F_LRMD_ORIGIN, __FUNCTION__);
crm_xml_add_int(notify, F_LRMD_TIMEOUT, cmd->timeout);
crm_xml_add_int(notify, F_LRMD_RSC_INTERVAL, cmd->interval);
crm_xml_add_int(notify, F_LRMD_RSC_START_DELAY, cmd->start_delay);
crm_xml_add_int(notify, F_LRMD_EXEC_RC, cmd->exec_rc);
crm_xml_add_int(notify, F_LRMD_OP_STATUS, cmd->lrmd_op_status);
crm_xml_add_int(notify, F_LRMD_CALLID, cmd->call_id);
crm_xml_add_int(notify, F_LRMD_RSC_DELETED, cmd->rsc_deleted);
#ifdef HAVE_SYS_TIMEB_H
crm_xml_add_int(notify, F_LRMD_RSC_RUN_TIME, cmd->t_run.time);
crm_xml_add_int(notify, F_LRMD_RSC_RCCHANGE_TIME, cmd->t_rcchange.time);
crm_xml_add_int(notify, F_LRMD_RSC_EXEC_TIME, exec_time);
crm_xml_add_int(notify, F_LRMD_RSC_QUEUE_TIME, queue_time);
#endif
crm_xml_add(notify, F_LRMD_OPERATION, LRMD_OP_RSC_EXEC);
crm_xml_add(notify, F_LRMD_RSC_ID, cmd->rsc_id);
if(cmd->real_action) {
crm_xml_add(notify, F_LRMD_RSC_ACTION, cmd->real_action);
} else {
crm_xml_add(notify, F_LRMD_RSC_ACTION, cmd->action);
}
crm_xml_add(notify, F_LRMD_RSC_USERDATA_STR, cmd->userdata_str);
crm_xml_add(notify, F_LRMD_RSC_OUTPUT, cmd->output);
crm_xml_add(notify, F_LRMD_RSC_EXIT_REASON, cmd->exit_reason);
if (cmd->params) {
char *key = NULL;
char *value = NULL;
GHashTableIter iter;
xmlNode *args = create_xml_node(notify, XML_TAG_ATTRS);
g_hash_table_iter_init(&iter, cmd->params);
while (g_hash_table_iter_next(&iter, (gpointer *) & key, (gpointer *) & value)) {
hash2field((gpointer) key, (gpointer) value, args);
}
}
if (cmd->client_id && (cmd->call_opts & lrmd_opt_notify_orig_only)) {
crm_client_t *client = crm_client_get_by_id(cmd->client_id);
if (client) {
send_client_notify(client->id, client, notify);
}
} else {
g_hash_table_foreach(client_connections, send_client_notify, notify);
}
free_xml(notify);
}
static void
send_generic_notify(int rc, xmlNode * request)
{
int call_id = 0;
xmlNode *notify = NULL;
xmlNode *rsc_xml = get_xpath_object("//" F_LRMD_RSC, request, LOG_ERR);
const char *rsc_id = crm_element_value(rsc_xml, F_LRMD_RSC_ID);
const char *op = crm_element_value(request, F_LRMD_OPERATION);
crm_element_value_int(request, F_LRMD_CALLID, &call_id);
notify = create_xml_node(NULL, T_LRMD_NOTIFY);
crm_xml_add(notify, F_LRMD_ORIGIN, __FUNCTION__);
crm_xml_add_int(notify, F_LRMD_RC, rc);
crm_xml_add_int(notify, F_LRMD_CALLID, call_id);
crm_xml_add(notify, F_LRMD_OPERATION, op);
crm_xml_add(notify, F_LRMD_RSC_ID, rsc_id);
g_hash_table_foreach(client_connections, send_client_notify, notify);
free_xml(notify);
}
static void
cmd_reset(lrmd_cmd_t * cmd)
{
cmd->lrmd_op_status = 0;
cmd->last_pid = 0;
memset(&cmd->t_run, 0, sizeof(cmd->t_run));
memset(&cmd->t_queue, 0, sizeof(cmd->t_queue));
free(cmd->exit_reason);
cmd->exit_reason = NULL;
free(cmd->output);
cmd->output = NULL;
}
static void
cmd_finalize(lrmd_cmd_t * cmd, lrmd_rsc_t * rsc)
{
crm_trace("Resource operation rsc:%s action:%s completed (%p %p)", cmd->rsc_id, cmd->action,
rsc ? rsc->active : NULL, cmd);
if (rsc && (rsc->active == cmd)) {
rsc->active = NULL;
mainloop_set_trigger(rsc->work);
}
if (!rsc) {
cmd->rsc_deleted = 1;
}
send_cmd_complete_notify(cmd);
if (cmd->interval && (cmd->lrmd_op_status == PCMK_LRM_OP_CANCELLED)) {
if (rsc) {
rsc->recurring_ops = g_list_remove(rsc->recurring_ops, cmd);
rsc->pending_ops = g_list_remove(rsc->pending_ops, cmd);
}
free_lrmd_cmd(cmd);
} else if (cmd->interval == 0) {
if (rsc) {
rsc->pending_ops = g_list_remove(rsc->pending_ops, cmd);
}
free_lrmd_cmd(cmd);
} else {
/* Clear all the values pertaining just to the last iteration of a recurring op. */
cmd_reset(cmd);
}
}
static int
lsb2uniform_rc(const char *action, int rc)
{
if (rc < 0) {
return PCMK_OCF_UNKNOWN_ERROR;
}
/* status has different return codes that everything else. */
if (!safe_str_eq(action, "status") && !safe_str_eq(action, "monitor")) {
if (rc > PCMK_LSB_NOT_RUNNING) {
return PCMK_OCF_UNKNOWN_ERROR;
}
return rc;
}
switch (rc) {
case PCMK_LSB_STATUS_OK:
return PCMK_OCF_OK;
case PCMK_LSB_STATUS_NOT_INSTALLED:
return PCMK_OCF_NOT_INSTALLED;
case PCMK_LSB_STATUS_VAR_PID:
case PCMK_LSB_STATUS_VAR_LOCK:
case PCMK_LSB_STATUS_NOT_RUNNING:
return PCMK_OCF_NOT_RUNNING;
default:
return PCMK_OCF_UNKNOWN_ERROR;
}
return PCMK_OCF_UNKNOWN_ERROR;
}
static int
ocf2uniform_rc(int rc)
{
if (rc < 0 || rc > PCMK_OCF_FAILED_MASTER) {
return PCMK_OCF_UNKNOWN_ERROR;
}
return rc;
}
static int
stonith2uniform_rc(const char *action, int rc)
{
if (rc == -ENODEV) {
if (safe_str_eq(action, "stop")) {
rc = PCMK_OCF_OK;
} else if (safe_str_eq(action, "start")) {
rc = PCMK_OCF_NOT_INSTALLED;
} else {
rc = PCMK_OCF_NOT_RUNNING;
}
} else if (rc != 0) {
rc = PCMK_OCF_UNKNOWN_ERROR;
}
return rc;
}
#if SUPPORT_NAGIOS
static int
nagios2uniform_rc(const char *action, int rc)
{
if (rc < 0) {
return PCMK_OCF_UNKNOWN_ERROR;
}
switch (rc) {
case NAGIOS_STATE_OK:
return PCMK_OCF_OK;
case NAGIOS_INSUFFICIENT_PRIV:
return PCMK_OCF_INSUFFICIENT_PRIV;
case NAGIOS_NOT_INSTALLED:
return PCMK_OCF_NOT_INSTALLED;
case NAGIOS_STATE_WARNING:
case NAGIOS_STATE_CRITICAL:
case NAGIOS_STATE_UNKNOWN:
case NAGIOS_STATE_DEPENDENT:
default:
return PCMK_OCF_UNKNOWN_ERROR;
}
return PCMK_OCF_UNKNOWN_ERROR;
}
#endif
static int
get_uniform_rc(const char *standard, const char *action, int rc)
{
if (safe_str_eq(standard, "ocf")) {
return ocf2uniform_rc(rc);
} else if (safe_str_eq(standard, "stonith")) {
return stonith2uniform_rc(action, rc);
} else if (safe_str_eq(standard, "systemd")) {
return rc;
} else if (safe_str_eq(standard, "upstart")) {
return rc;
#if SUPPORT_NAGIOS
} else if (safe_str_eq(standard, "nagios")) {
return nagios2uniform_rc(action, rc);
#endif
} else {
return lsb2uniform_rc(action, rc);
}
}
void
notify_of_new_client(crm_client_t *new_client)
{
crm_client_t *client = NULL;
GHashTableIter iter;
xmlNode *notify = NULL;
char *key = NULL;
notify = create_xml_node(NULL, T_LRMD_NOTIFY);
crm_xml_add(notify, F_LRMD_ORIGIN, __FUNCTION__);
crm_xml_add(notify, F_LRMD_OPERATION, LRMD_OP_NEW_CLIENT);
g_hash_table_iter_init(&iter, client_connections);
while (g_hash_table_iter_next(&iter, (gpointer *) & key, (gpointer *) & client)) {
if (safe_str_eq(client->id, new_client->id)) {
continue;
}
send_client_notify((gpointer) key, (gpointer) client, (gpointer) notify);
}
free_xml(notify);
}
static char *
parse_exit_reason(const char *output)
{
const char *cur = NULL;
const char *last = NULL;
char *reason = NULL;
static int cookie_len = 0;
if (output == NULL) {
return NULL;
}
if (!cookie_len) {
- cookie_len = strlen(CRM_EXIT_REASON_COOKIE);
+ cookie_len = strlen(PCMK_OCF_REASON_PREFIX);
}
- cur = strstr(output, CRM_EXIT_REASON_COOKIE);
- for (; cur != NULL; cur = strstr(cur, CRM_EXIT_REASON_COOKIE)) {
+ cur = strstr(output, PCMK_OCF_REASON_PREFIX);
+ for (; cur != NULL; cur = strstr(cur, PCMK_OCF_REASON_PREFIX)) {
/* skip over the cookie delimiter string */
cur += cookie_len;
last = cur;
}
if (last == NULL) {
return NULL;
}
/* make our own copy */
reason = calloc(1, (EXIT_REASON_MAX_LEN+1));
CRM_ASSERT(reason);
/* limit reason string size */
strncpy(reason, last, EXIT_REASON_MAX_LEN);
return reason;
}
void
client_disconnect_cleanup(const char *client_id)
{
GHashTableIter iter;
lrmd_rsc_t *rsc = NULL;
char *key = NULL;
g_hash_table_iter_init(&iter, rsc_list);
while (g_hash_table_iter_next(&iter, (gpointer *) & key, (gpointer *) & rsc)) {
if (rsc->call_opts & lrmd_opt_drop_recurring) {
/* This client is disconnecting, drop any recurring operations
* it may have initiated on the resource */
cancel_all_recurring(rsc, client_id);
}
}
}
static void
action_complete(svc_action_t * action)
{
lrmd_rsc_t *rsc;
lrmd_cmd_t *cmd = action->cb_data;
const char *rclass = NULL;
bool goagain = false;
if (!cmd) {
crm_err("LRMD action (%s) completed does not match any known operations.", action->id);
return;
}
#ifdef HAVE_SYS_TIMEB_H
if (cmd->exec_rc != action->rc) {
ftime(&cmd->t_rcchange);
}
#endif
cmd->last_pid = action->pid;
cmd->exec_rc = get_uniform_rc(action->standard, cmd->action, action->rc);
cmd->lrmd_op_status = action->status;
rsc = cmd->rsc_id ? g_hash_table_lookup(rsc_list, cmd->rsc_id) : NULL;
if(rsc && safe_str_eq(rsc->class, "service")) {
rclass = resources_find_service_class(rsc->class);
} else if(rsc) {
rclass = rsc->class;
}
if (safe_str_eq(rclass, "systemd")) {
if(cmd->exec_rc == PCMK_OCF_OK && safe_str_eq(cmd->action, "start")) {
/* systemd I curse thee!
*
* systemd returns from start actions after the start _begins_
* not after it completes.
*
* So we have to jump through a few hoops so that we don't
* report 'complete' to the rest of pacemaker until, you know,
* its actually done.
*/
goagain = true;
cmd->real_action = cmd->action;
cmd->action = strdup("monitor");
} else if(cmd->real_action) {
/* Ok, so this is the follow up monitor action to check if start actually completed */
if(cmd->lrmd_op_status == PCMK_LRM_OP_DONE && cmd->exec_rc == PCMK_OCF_PENDING) {
goagain = true;
}
}
}
#if SUPPORT_NAGIOS
if (rsc && safe_str_eq(rsc->class, "nagios")) {
if (safe_str_eq(cmd->action, "monitor") &&
cmd->interval == 0 && cmd->exec_rc == PCMK_OCF_OK) {
/* Successfully executed --version for the nagios plugin */
cmd->exec_rc = PCMK_OCF_NOT_RUNNING;
} else if (safe_str_eq(cmd->action, "start") && cmd->exec_rc != PCMK_OCF_OK) {
goagain = true;
}
}
#endif
if(goagain) {
int time_sum = 0;
int timeout_left = 0;
int delay = cmd->timeout_orig / 10;
# ifdef HAVE_SYS_TIMEB_H
struct timeb now = { 0, };
ftime(&now);
time_sum = time_diff_ms(&now, &cmd->t_first_run);
timeout_left = cmd->timeout_orig - time_sum;
if(delay >= timeout_left && timeout_left > 20) {
delay = timeout_left/2;
}
if (delay < timeout_left) {
cmd->start_delay = delay;
cmd->timeout = timeout_left;
if(cmd->exec_rc != PCMK_OCF_OK) {
crm_info("%s %s failed (rc=%d): re-scheduling (elapsed=%dms, remaining=%dms, start_delay=%dms)",
cmd->rsc_id, cmd->action, cmd->exec_rc, time_sum, timeout_left, delay);
}
cmd_reset(cmd);
schedule_lrmd_cmd(rsc, cmd);
return;
} else {
crm_notice("Giving up on %s %s (rc=%d): timeout (elapsed=%dms, remaining=%dms)",
cmd->rsc_id, cmd->action, cmd->exec_rc, time_sum, timeout_left);
cmd->lrmd_op_status = PCMK_LRM_OP_TIMEOUT;
cmd->exec_rc = PCMK_OCF_TIMEOUT;
}
# endif
}
if (action->stderr_data) {
cmd->output = strdup(action->stderr_data);
cmd->exit_reason = parse_exit_reason(action->stderr_data);
} else if (action->stdout_data) {
cmd->output = strdup(action->stdout_data);
}
cmd_finalize(cmd, rsc);
}
static void
stonith_action_complete(lrmd_cmd_t * cmd, int rc)
{
int recurring = cmd->interval;
lrmd_rsc_t *rsc = NULL;
cmd->exec_rc = get_uniform_rc("stonith", cmd->action, rc);
rsc = g_hash_table_lookup(rsc_list, cmd->rsc_id);
if (cmd->lrmd_op_status == PCMK_LRM_OP_CANCELLED) {
recurring = 0;
/* do nothing */
} else if (rc) {
/* Attempt to map return codes to op status if possible */
switch (rc) {
case -EPROTONOSUPPORT:
cmd->lrmd_op_status = PCMK_LRM_OP_NOTSUPPORTED;
break;
case -ETIME:
cmd->lrmd_op_status = PCMK_LRM_OP_TIMEOUT;
break;
default:
cmd->lrmd_op_status = PCMK_LRM_OP_ERROR;
}
} else {
/* command successful */
cmd->lrmd_op_status = PCMK_LRM_OP_DONE;
if (safe_str_eq(cmd->action, "start") && rsc) {
rsc->stonith_started = 1;
}
}
if (recurring && rsc) {
if (cmd->stonith_recurring_id) {
g_source_remove(cmd->stonith_recurring_id);
}
cmd->stonith_recurring_id = g_timeout_add(cmd->interval, stonith_recurring_op_helper, cmd);
}
cmd_finalize(cmd, rsc);
}
static void
lrmd_stonith_callback(stonith_t * stonith, stonith_callback_data_t * data)
{
stonith_action_complete(data->userdata, data->rc);
}
void
stonith_connection_failed(void)
{
GHashTableIter iter;
GList *cmd_list = NULL;
GList *cmd_iter = NULL;
lrmd_rsc_t *rsc = NULL;
char *key = NULL;
g_hash_table_iter_init(&iter, rsc_list);
while (g_hash_table_iter_next(&iter, (gpointer *) & key, (gpointer *) & rsc)) {
if (safe_str_eq(rsc->class, "stonith")) {
if (rsc->recurring_ops) {
cmd_list = g_list_concat(cmd_list, rsc->recurring_ops);
}
if (rsc->pending_ops) {
cmd_list = g_list_concat(cmd_list, rsc->pending_ops);
}
rsc->pending_ops = rsc->recurring_ops = NULL;
}
}
if (!cmd_list) {
return;
}
crm_err("STONITH connection failed, finalizing %d pending operations.",
g_list_length(cmd_list));
for (cmd_iter = cmd_list; cmd_iter; cmd_iter = cmd_iter->next) {
stonith_action_complete(cmd_iter->data, -ENOTCONN);
}
g_list_free(cmd_list);
}
static int
lrmd_rsc_execute_stonith(lrmd_rsc_t * rsc, lrmd_cmd_t * cmd)
{
int rc = 0;
int do_monitor = 0;
stonith_t *stonith_api = get_stonith_connection();
if (!stonith_api) {
cmd->exec_rc = get_uniform_rc("stonith", cmd->action, -ENOTCONN);
cmd->lrmd_op_status = PCMK_LRM_OP_ERROR;
cmd_finalize(cmd, rsc);
return -EUNATCH;
}
if (safe_str_eq(cmd->action, "start")) {
char *key = NULL;
char *value = NULL;
stonith_key_value_t *device_params = NULL;
if (cmd->params) {
GHashTableIter iter;
g_hash_table_iter_init(&iter, cmd->params);
while (g_hash_table_iter_next(&iter, (gpointer *) & key, (gpointer *) & value)) {
device_params = stonith_key_value_add(device_params, key, value);
}
}
/* Stonith automatically registers devices from the IPC when changes occur,
* but to avoid a possible race condition between stonith receiving the IPC update
* and the lrmd requesting that resource, the lrmd still registers the device as well.
* Stonith knows how to handle duplicate device registrations correctly. */
rc = stonith_api->cmds->register_device(stonith_api,
st_opt_sync_call,
cmd->rsc_id,
rsc->provider, rsc->type, device_params);
stonith_key_value_freeall(device_params, 1, 1);
if (rc == 0) {
do_monitor = 1;
}
} else if (safe_str_eq(cmd->action, "stop")) {
rc = stonith_api->cmds->remove_device(stonith_api, st_opt_sync_call, cmd->rsc_id);
rsc->stonith_started = 0;
} else if (safe_str_eq(cmd->action, "monitor")) {
if (cmd->interval) {
do_monitor = 1;
} else {
rc = rsc->stonith_started ? 0 : -ENODEV;
}
}
if (!do_monitor) {
goto cleanup_stonith_exec;
}
rc = stonith_api->cmds->monitor(stonith_api, 0, cmd->rsc_id, cmd->timeout / 1000);
rc = stonith_api->cmds->register_callback(stonith_api,
rc,
0,
0,
cmd, "lrmd_stonith_callback", lrmd_stonith_callback);
/* don't cleanup yet, we will find out the result of the monitor later */
if (rc > 0) {
rsc->active = cmd;
return rc;
} else if (rc == 0) {
rc = -1;
}
cleanup_stonith_exec:
stonith_action_complete(cmd, rc);
return rc;
}
static void
dup_attr(gpointer key, gpointer value, gpointer user_data)
{
g_hash_table_replace(user_data, strdup(key), strdup(value));
}
static int
lrmd_rsc_execute_service_lib(lrmd_rsc_t * rsc, lrmd_cmd_t * cmd)
{
svc_action_t *action = NULL;
GHashTable *params_copy = NULL;
CRM_ASSERT(rsc);
CRM_ASSERT(cmd);
crm_trace("Creating action, resource:%s action:%s class:%s provider:%s agent:%s",
rsc->rsc_id, cmd->action, rsc->class, rsc->provider, rsc->type);
#if SUPPORT_NAGIOS
/* Recurring operations are cancelled anyway for a stop operation */
if (safe_str_eq(rsc->class, "nagios") && safe_str_eq(cmd->action, "stop")) {
cmd->exec_rc = PCMK_OCF_OK;
goto exec_done;
}
#endif
if (cmd->params) {
params_copy = g_hash_table_new_full(crm_str_hash,
g_str_equal, g_hash_destroy_str, g_hash_destroy_str);
if (params_copy != NULL) {
g_hash_table_foreach(cmd->params, dup_attr, params_copy);
}
}
action = resources_action_create(rsc->rsc_id,
rsc->class,
rsc->provider,
rsc->type,
normalize_action_name(rsc, cmd->action),
cmd->interval, cmd->timeout, params_copy);
if (!action) {
crm_err("Failed to create action, action:%s on resource %s", cmd->action, rsc->rsc_id);
cmd->lrmd_op_status = PCMK_LRM_OP_ERROR;
goto exec_done;
}
action->cb_data = cmd;
/* 'cmd' may not be valid after this point if
* services_action_async() returned TRUE
*
* Upstart and systemd both synchronously determine monitor/status
* results and call action_complete (which may free 'cmd') if necessary.
*/
if (services_action_async(action, action_complete)) {
return TRUE;
}
cmd->exec_rc = action->rc;
if(action->status != PCMK_LRM_OP_DONE) {
cmd->lrmd_op_status = action->status;
} else {
cmd->lrmd_op_status = PCMK_LRM_OP_ERROR;
}
services_action_free(action);
action = NULL;
exec_done:
cmd_finalize(cmd, rsc);
return TRUE;
}
static gboolean
lrmd_rsc_execute(lrmd_rsc_t * rsc)
{
lrmd_cmd_t *cmd = NULL;
CRM_CHECK(rsc != NULL, return FALSE);
if (rsc->active) {
crm_trace("%s is still active", rsc->rsc_id);
return TRUE;
}
if (rsc->pending_ops) {
GList *first = rsc->pending_ops;
cmd = first->data;
if (cmd->delay_id) {
crm_trace
("Command %s %s was asked to run too early, waiting for start_delay timeout of %dms",
cmd->rsc_id, cmd->action, cmd->start_delay);
return TRUE;
}
rsc->pending_ops = g_list_remove_link(rsc->pending_ops, first);
g_list_free_1(first);
#ifdef HAVE_SYS_TIMEB_H
if (cmd->t_first_run.time == 0) {
ftime(&cmd->t_first_run);
}
ftime(&cmd->t_run);
#endif
}
if (!cmd) {
crm_trace("Nothing further to do for %s", rsc->rsc_id);
return TRUE;
}
rsc->active = cmd; /* only one op at a time for a rsc */
if (cmd->interval) {
rsc->recurring_ops = g_list_append(rsc->recurring_ops, cmd);
}
log_execute(cmd);
if (safe_str_eq(rsc->class, "stonith")) {
lrmd_rsc_execute_stonith(rsc, cmd);
} else {
lrmd_rsc_execute_service_lib(rsc, cmd);
}
return TRUE;
}
static gboolean
lrmd_rsc_dispatch(gpointer user_data)
{
return lrmd_rsc_execute(user_data);
}
void
free_rsc(gpointer data)
{
GListPtr gIter = NULL;
lrmd_rsc_t *rsc = data;
int is_stonith = safe_str_eq(rsc->class, "stonith");
for (gIter = rsc->pending_ops; gIter != NULL; gIter = gIter->next) {
lrmd_cmd_t *cmd = gIter->data;
/* command was never executed */
cmd->lrmd_op_status = PCMK_LRM_OP_CANCELLED;
cmd_finalize(cmd, NULL);
}
/* frees list, but not list elements. */
g_list_free(rsc->pending_ops);
for (gIter = rsc->recurring_ops; gIter != NULL; gIter = gIter->next) {
lrmd_cmd_t *cmd = gIter->data;
if (is_stonith) {
cmd->lrmd_op_status = PCMK_LRM_OP_CANCELLED;
cmd_finalize(cmd, NULL);
} else {
/* This command is already handed off to service library,
* let service library cancel it and tell us via the callback
* when it is cancelled. The rsc can be safely destroyed
* even if we are waiting for the cancel result */
services_action_cancel(rsc->rsc_id, normalize_action_name(rsc, cmd->action), cmd->interval);
}
}
/* frees list, but not list elements. */
g_list_free(rsc->recurring_ops);
free(rsc->rsc_id);
free(rsc->class);
free(rsc->provider);
free(rsc->type);
mainloop_destroy_trigger(rsc->work);
free(rsc);
}
static int
process_lrmd_signon(crm_client_t * client, uint32_t id, xmlNode * request)
{
xmlNode *reply = create_xml_node(NULL, "reply");
const char *is_ipc_provider = crm_element_value(request, F_LRMD_IS_IPC_PROVIDER);
const char *protocol_version = crm_element_value(request, F_LRMD_PROTOCOL_VERSION);
if (safe_str_neq(protocol_version, LRMD_PROTOCOL_VERSION)) {
crm_xml_add_int(reply, F_LRMD_RC, -EPROTO);
crm_xml_add(reply, F_LRMD_PROTOCOL_VERSION, LRMD_PROTOCOL_VERSION);
}
crm_xml_add(reply, F_LRMD_OPERATION, CRM_OP_REGISTER);
crm_xml_add(reply, F_LRMD_CLIENTID, client->id);
lrmd_server_send_reply(client, id, reply);
if (crm_is_true(is_ipc_provider)) {
/* this is a remote connection from a cluster nodes crmd */
#ifdef SUPPORT_REMOTE
ipc_proxy_add_provider(client);
#endif
}
free_xml(reply);
return pcmk_ok;
}
static int
process_lrmd_rsc_register(crm_client_t * client, uint32_t id, xmlNode * request)
{
int rc = pcmk_ok;
lrmd_rsc_t *rsc = build_rsc_from_xml(request);
lrmd_rsc_t *dup = g_hash_table_lookup(rsc_list, rsc->rsc_id);
if (dup &&
safe_str_eq(rsc->class, dup->class) &&
safe_str_eq(rsc->provider, dup->provider) && safe_str_eq(rsc->type, dup->type)) {
crm_warn("Can't add, RSC '%s' already present in the rsc list (%d active resources)",
rsc->rsc_id, g_hash_table_size(rsc_list));
free_rsc(rsc);
return rc;
}
g_hash_table_replace(rsc_list, rsc->rsc_id, rsc);
crm_info("Added '%s' to the rsc list (%d active resources)",
rsc->rsc_id, g_hash_table_size(rsc_list));
return rc;
}
static void
process_lrmd_get_rsc_info(crm_client_t * client, uint32_t id, xmlNode * request)
{
int rc = pcmk_ok;
int send_rc = 0;
int call_id = 0;
xmlNode *rsc_xml = get_xpath_object("//" F_LRMD_RSC, request, LOG_ERR);
const char *rsc_id = crm_element_value(rsc_xml, F_LRMD_RSC_ID);
xmlNode *reply = NULL;
lrmd_rsc_t *rsc = NULL;
crm_element_value_int(request, F_LRMD_CALLID, &call_id);
if (!rsc_id) {
rc = -ENODEV;
goto get_rsc_done;
}
if (!(rsc = g_hash_table_lookup(rsc_list, rsc_id))) {
crm_info("Resource '%s' not found (%d active resources)",
rsc_id, g_hash_table_size(rsc_list));
rc = -ENODEV;
goto get_rsc_done;
}
get_rsc_done:
reply = create_xml_node(NULL, T_LRMD_REPLY);
crm_xml_add(reply, F_LRMD_ORIGIN, __FUNCTION__);
crm_xml_add_int(reply, F_LRMD_RC, rc);
crm_xml_add_int(reply, F_LRMD_CALLID, call_id);
if (rsc) {
crm_xml_add(reply, F_LRMD_RSC_ID, rsc->rsc_id);
crm_xml_add(reply, F_LRMD_CLASS, rsc->class);
crm_xml_add(reply, F_LRMD_PROVIDER, rsc->provider);
crm_xml_add(reply, F_LRMD_TYPE, rsc->type);
}
send_rc = lrmd_server_send_reply(client, id, reply);
if (send_rc < 0) {
crm_warn("LRMD reply to %s failed: %d", client->name, send_rc);
}
free_xml(reply);
}
static int
process_lrmd_rsc_unregister(crm_client_t * client, uint32_t id, xmlNode * request)
{
int rc = pcmk_ok;
lrmd_rsc_t *rsc = NULL;
xmlNode *rsc_xml = get_xpath_object("//" F_LRMD_RSC, request, LOG_ERR);
const char *rsc_id = crm_element_value(rsc_xml, F_LRMD_RSC_ID);
if (!rsc_id) {
return -ENODEV;
}
if (!(rsc = g_hash_table_lookup(rsc_list, rsc_id))) {
crm_info("Resource '%s' not found (%d active resources)",
rsc_id, g_hash_table_size(rsc_list));
return pcmk_ok;
}
if (rsc->active) {
/* let the caller know there are still active ops on this rsc to watch for */
crm_trace("Operation still in progress: %p", rsc->active);
rc = -EINPROGRESS;
}
g_hash_table_remove(rsc_list, rsc_id);
return rc;
}
static int
process_lrmd_rsc_exec(crm_client_t * client, uint32_t id, xmlNode * request)
{
lrmd_rsc_t *rsc = NULL;
lrmd_cmd_t *cmd = NULL;
xmlNode *rsc_xml = get_xpath_object("//" F_LRMD_RSC, request, LOG_ERR);
const char *rsc_id = crm_element_value(rsc_xml, F_LRMD_RSC_ID);
int call_id;
if (!rsc_id) {
return -EINVAL;
}
if (!(rsc = g_hash_table_lookup(rsc_list, rsc_id))) {
crm_info("Resource '%s' not found (%d active resources)",
rsc_id, g_hash_table_size(rsc_list));
return -ENODEV;
}
cmd = create_lrmd_cmd(request, client);
call_id = cmd->call_id;
/* Don't reference cmd after handing it off to be scheduled.
* The cmd could get merged and freed. */
schedule_lrmd_cmd(rsc, cmd);
return call_id;
}
static int
cancel_op(const char *rsc_id, const char *action, int interval)
{
GListPtr gIter = NULL;
lrmd_rsc_t *rsc = g_hash_table_lookup(rsc_list, rsc_id);
/* How to cancel an action.
* 1. Check pending ops list, if it hasn't been handed off
* to the service library or stonith recurring list remove
* it there and that will stop it.
* 2. If it isn't in the pending ops list, then its either a
* recurring op in the stonith recurring list, or the service
* library's recurring list. Stop it there
* 3. If not found in any lists, then this operation has either
* been executed already and is not a recurring operation, or
* never existed.
*/
if (!rsc) {
return -ENODEV;
}
for (gIter = rsc->pending_ops; gIter != NULL; gIter = gIter->next) {
lrmd_cmd_t *cmd = gIter->data;
if (safe_str_eq(cmd->action, action) && cmd->interval == interval) {
cmd->lrmd_op_status = PCMK_LRM_OP_CANCELLED;
cmd_finalize(cmd, rsc);
return pcmk_ok;
}
}
if (safe_str_eq(rsc->class, "stonith")) {
/* The service library does not handle stonith operations.
* We have to handle recurring stonith opereations ourselves. */
for (gIter = rsc->recurring_ops; gIter != NULL; gIter = gIter->next) {
lrmd_cmd_t *cmd = gIter->data;
if (safe_str_eq(cmd->action, action) && cmd->interval == interval) {
cmd->lrmd_op_status = PCMK_LRM_OP_CANCELLED;
if (rsc->active != cmd) {
cmd_finalize(cmd, rsc);
}
return pcmk_ok;
}
}
} else if (services_action_cancel(rsc_id, normalize_action_name(rsc, action), interval) == TRUE) {
/* The service library will tell the action_complete callback function
* this action was cancelled, which will destroy the cmd and remove
* it from the recurring_op list. Do not do that in this function
* if the service library says it cancelled it. */
return pcmk_ok;
}
return -EOPNOTSUPP;
}
static void
cancel_all_recurring(lrmd_rsc_t * rsc, const char *client_id)
{
GList *cmd_list = NULL;
GList *cmd_iter = NULL;
/* Notice a copy of each list is created when concat is called.
* This prevents odd behavior from occurring when the cmd_list
* is iterated through later on. It is possible the cancel_op
* function may end up modifying the recurring_ops and pending_ops
* lists. If we did not copy those lists, our cmd_list iteration
* could get messed up.*/
if (rsc->recurring_ops) {
cmd_list = g_list_concat(cmd_list, g_list_copy(rsc->recurring_ops));
}
if (rsc->pending_ops) {
cmd_list = g_list_concat(cmd_list, g_list_copy(rsc->pending_ops));
}
if (!cmd_list) {
return;
}
for (cmd_iter = cmd_list; cmd_iter; cmd_iter = cmd_iter->next) {
lrmd_cmd_t *cmd = cmd_iter->data;
if (cmd->interval == 0) {
continue;
}
if (client_id && safe_str_neq(cmd->client_id, client_id)) {
continue;
}
cancel_op(rsc->rsc_id, cmd->action, cmd->interval);
}
/* frees only the copied list data, not the cmds */
g_list_free(cmd_list);
}
static int
process_lrmd_rsc_cancel(crm_client_t * client, uint32_t id, xmlNode * request)
{
xmlNode *rsc_xml = get_xpath_object("//" F_LRMD_RSC, request, LOG_ERR);
const char *rsc_id = crm_element_value(rsc_xml, F_LRMD_RSC_ID);
const char *action = crm_element_value(rsc_xml, F_LRMD_RSC_ACTION);
int interval = 0;
crm_element_value_int(rsc_xml, F_LRMD_RSC_INTERVAL, &interval);
if (!rsc_id || !action) {
return -EINVAL;
}
return cancel_op(rsc_id, action, interval);
}
void
process_lrmd_message(crm_client_t * client, uint32_t id, xmlNode * request)
{
int rc = pcmk_ok;
int call_id = 0;
const char *op = crm_element_value(request, F_LRMD_OPERATION);
int do_reply = 0;
int do_notify = 0;
crm_trace("Processing %s operation from %s", op, client->id);
crm_element_value_int(request, F_LRMD_CALLID, &call_id);
if (crm_str_eq(op, CRM_OP_IPC_FWD, TRUE)) {
#ifdef SUPPORT_REMOTE
ipc_proxy_forward_client(client, request);
#endif
do_reply = 1;
} else if (crm_str_eq(op, CRM_OP_REGISTER, TRUE)) {
rc = process_lrmd_signon(client, id, request);
} else if (crm_str_eq(op, LRMD_OP_RSC_REG, TRUE)) {
rc = process_lrmd_rsc_register(client, id, request);
do_notify = 1;
do_reply = 1;
} else if (crm_str_eq(op, LRMD_OP_RSC_INFO, TRUE)) {
process_lrmd_get_rsc_info(client, id, request);
} else if (crm_str_eq(op, LRMD_OP_RSC_UNREG, TRUE)) {
rc = process_lrmd_rsc_unregister(client, id, request);
/* don't notify anyone about failed un-registers */
if (rc == pcmk_ok || rc == -EINPROGRESS) {
do_notify = 1;
}
do_reply = 1;
} else if (crm_str_eq(op, LRMD_OP_RSC_EXEC, TRUE)) {
rc = process_lrmd_rsc_exec(client, id, request);
do_reply = 1;
} else if (crm_str_eq(op, LRMD_OP_RSC_CANCEL, TRUE)) {
rc = process_lrmd_rsc_cancel(client, id, request);
do_reply = 1;
} else if (crm_str_eq(op, LRMD_OP_POKE, TRUE)) {
do_notify = 1;
do_reply = 1;
} else {
rc = -EOPNOTSUPP;
do_reply = 1;
crm_err("Unknown %s from %s", op, client->name);
crm_log_xml_warn(request, "UnknownOp");
}
crm_debug("Processed %s operation from %s: rc=%d, reply=%d, notify=%d, exit=%d",
op, client->id, rc, do_reply, do_notify, exit);
if (do_reply) {
send_reply(client, rc, id, call_id);
}
if (do_notify) {
send_generic_notify(rc, request);
}
}

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