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authorDaniel Baumann <daniel.baumann@progress-linux.org>2024-04-15 16:28:20 +0000
committerDaniel Baumann <daniel.baumann@progress-linux.org>2024-04-15 16:28:20 +0000
commitdcc721a95bef6f0d8e6d8775b8efe33e5aecd562 (patch)
tree66a2774cd0ee294d019efd71d2544c70f42b2842 /plugins/imjournal
parentInitial commit. (diff)
downloadrsyslog-dcc721a95bef6f0d8e6d8775b8efe33e5aecd562.tar.xz
rsyslog-dcc721a95bef6f0d8e6d8775b8efe33e5aecd562.zip
Adding upstream version 8.2402.0.upstream/8.2402.0
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
Diffstat (limited to 'plugins/imjournal')
-rw-r--r--plugins/imjournal/Makefile.am12
-rw-r--r--plugins/imjournal/Makefile.in816
-rw-r--r--plugins/imjournal/dummy.c171
-rw-r--r--plugins/imjournal/imjournal.c1496
4 files changed, 2495 insertions, 0 deletions
diff --git a/plugins/imjournal/Makefile.am b/plugins/imjournal/Makefile.am
new file mode 100644
index 0000000..5306130
--- /dev/null
+++ b/plugins/imjournal/Makefile.am
@@ -0,0 +1,12 @@
+pkglib_LTLIBRARIES = imjournal.la
+
+if IMJOURNAL_USE_DUMMY
+imjournal_la_SOURCES = dummy.c
+imjournal_la_CPPFLAGS = -I$(top_srcdir) $(PTHREADS_CFLAGS) $(RSRT_CFLAGS) -D MODNAME=imjournal
+imjournal_la_LDFLAGS = -module -avoid-version
+else
+imjournal_la_SOURCES = imjournal.c
+imjournal_la_CPPFLAGS = $(PTHREADS_CFLAGS) $(RSRT_CFLAGS) $(LIBSYSTEMD_JOURNAL_CFLAGS)
+imjournal_la_LDFLAGS = -module -avoid-version
+imjournal_la_LIBADD = $(LIBSYSTEMD_JOURNAL_LIBS)
+endif
diff --git a/plugins/imjournal/Makefile.in b/plugins/imjournal/Makefile.in
new file mode 100644
index 0000000..ff4bd52
--- /dev/null
+++ b/plugins/imjournal/Makefile.in
@@ -0,0 +1,816 @@
+# Makefile.in generated by automake 1.16.1 from Makefile.am.
+# @configure_input@
+
+# Copyright (C) 1994-2018 Free Software Foundation, Inc.
+
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+# with or without modifications, as long as this notice is preserved.
+
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+@IMJOURNAL_USE_DUMMY_FALSE@imjournal_la_SOURCES = imjournal.c
+@IMJOURNAL_USE_DUMMY_TRUE@imjournal_la_SOURCES = dummy.c
+@IMJOURNAL_USE_DUMMY_FALSE@imjournal_la_CPPFLAGS = $(PTHREADS_CFLAGS) $(RSRT_CFLAGS) $(LIBSYSTEMD_JOURNAL_CFLAGS)
+@IMJOURNAL_USE_DUMMY_TRUE@imjournal_la_CPPFLAGS = -I$(top_srcdir) $(PTHREADS_CFLAGS) $(RSRT_CFLAGS) -D MODNAME=imjournal
+@IMJOURNAL_USE_DUMMY_FALSE@imjournal_la_LDFLAGS = -module -avoid-version
+@IMJOURNAL_USE_DUMMY_TRUE@imjournal_la_LDFLAGS = -module -avoid-version
+@IMJOURNAL_USE_DUMMY_FALSE@imjournal_la_LIBADD = $(LIBSYSTEMD_JOURNAL_LIBS)
+all: all-am
+
+.SUFFIXES:
+.SUFFIXES: .c .lo .o .obj
+$(srcdir)/Makefile.in: $(srcdir)/Makefile.am $(am__configure_deps)
+ @for dep in $?; do \
+ case '$(am__configure_deps)' in \
+ *$$dep*) \
+ ( cd $(top_builddir) && $(MAKE) $(AM_MAKEFLAGS) am--refresh ) \
+ && { if test -f $@; then exit 0; else break; fi; }; \
+ exit 1;; \
+ esac; \
+ done; \
+ echo ' cd $(top_srcdir) && $(AUTOMAKE) --gnu plugins/imjournal/Makefile'; \
+ $(am__cd) $(top_srcdir) && \
+ $(AUTOMAKE) --gnu plugins/imjournal/Makefile
+Makefile: $(srcdir)/Makefile.in $(top_builddir)/config.status
+ @case '$?' in \
+ *config.status*) \
+ cd $(top_builddir) && $(MAKE) $(AM_MAKEFLAGS) am--refresh;; \
+ *) \
+ echo ' cd $(top_builddir) && $(SHELL) ./config.status $(subdir)/$@ $(am__maybe_remake_depfiles)'; \
+ cd $(top_builddir) && $(SHELL) ./config.status $(subdir)/$@ $(am__maybe_remake_depfiles);; \
+ esac;
+
+$(top_builddir)/config.status: $(top_srcdir)/configure $(CONFIG_STATUS_DEPENDENCIES)
+ cd $(top_builddir) && $(MAKE) $(AM_MAKEFLAGS) am--refresh
+
+$(top_srcdir)/configure: $(am__configure_deps)
+ cd $(top_builddir) && $(MAKE) $(AM_MAKEFLAGS) am--refresh
+$(ACLOCAL_M4): $(am__aclocal_m4_deps)
+ cd $(top_builddir) && $(MAKE) $(AM_MAKEFLAGS) am--refresh
+$(am__aclocal_m4_deps):
+
+install-pkglibLTLIBRARIES: $(pkglib_LTLIBRARIES)
+ @$(NORMAL_INSTALL)
+ @list='$(pkglib_LTLIBRARIES)'; test -n "$(pkglibdir)" || list=; \
+ list2=; for p in $$list; do \
+ if test -f $$p; then \
+ list2="$$list2 $$p"; \
+ else :; fi; \
+ done; \
+ test -z "$$list2" || { \
+ echo " $(MKDIR_P) '$(DESTDIR)$(pkglibdir)'"; \
+ $(MKDIR_P) "$(DESTDIR)$(pkglibdir)" || exit 1; \
+ echo " $(LIBTOOL) $(AM_LIBTOOLFLAGS) $(LIBTOOLFLAGS) --mode=install $(INSTALL) $(INSTALL_STRIP_FLAG) $$list2 '$(DESTDIR)$(pkglibdir)'"; \
+ $(LIBTOOL) $(AM_LIBTOOLFLAGS) $(LIBTOOLFLAGS) --mode=install $(INSTALL) $(INSTALL_STRIP_FLAG) $$list2 "$(DESTDIR)$(pkglibdir)"; \
+ }
+
+uninstall-pkglibLTLIBRARIES:
+ @$(NORMAL_UNINSTALL)
+ @list='$(pkglib_LTLIBRARIES)'; test -n "$(pkglibdir)" || list=; \
+ for p in $$list; do \
+ $(am__strip_dir) \
+ echo " $(LIBTOOL) $(AM_LIBTOOLFLAGS) $(LIBTOOLFLAGS) --mode=uninstall rm -f '$(DESTDIR)$(pkglibdir)/$$f'"; \
+ $(LIBTOOL) $(AM_LIBTOOLFLAGS) $(LIBTOOLFLAGS) --mode=uninstall rm -f "$(DESTDIR)$(pkglibdir)/$$f"; \
+ done
+
+clean-pkglibLTLIBRARIES:
+ -test -z "$(pkglib_LTLIBRARIES)" || rm -f $(pkglib_LTLIBRARIES)
+ @list='$(pkglib_LTLIBRARIES)'; \
+ locs=`for p in $$list; do echo $$p; done | \
+ sed 's|^[^/]*$$|.|; s|/[^/]*$$||; s|$$|/so_locations|' | \
+ sort -u`; \
+ test -z "$$locs" || { \
+ echo rm -f $${locs}; \
+ rm -f $${locs}; \
+ }
+
+imjournal.la: $(imjournal_la_OBJECTS) $(imjournal_la_DEPENDENCIES) $(EXTRA_imjournal_la_DEPENDENCIES)
+ $(AM_V_CCLD)$(imjournal_la_LINK) -rpath $(pkglibdir) $(imjournal_la_OBJECTS) $(imjournal_la_LIBADD) $(LIBS)
+
+mostlyclean-compile:
+ -rm -f *.$(OBJEXT)
+
+distclean-compile:
+ -rm -f *.tab.c
+
+@AMDEP_TRUE@@am__include@ @am__quote@./$(DEPDIR)/imjournal_la-dummy.Plo@am__quote@ # am--include-marker
+@AMDEP_TRUE@@am__include@ @am__quote@./$(DEPDIR)/imjournal_la-imjournal.Plo@am__quote@ # am--include-marker
+
+$(am__depfiles_remade):
+ @$(MKDIR_P) $(@D)
+ @echo '# dummy' >$@-t && $(am__mv) $@-t $@
+
+am--depfiles: $(am__depfiles_remade)
+
+.c.o:
+@am__fastdepCC_TRUE@ $(AM_V_CC)depbase=`echo $@ | sed 's|[^/]*$$|$(DEPDIR)/&|;s|\.o$$||'`;\
+@am__fastdepCC_TRUE@ $(COMPILE) -MT $@ -MD -MP -MF $$depbase.Tpo -c -o $@ $< &&\
+@am__fastdepCC_TRUE@ $(am__mv) $$depbase.Tpo $$depbase.Po
+@AMDEP_TRUE@@am__fastdepCC_FALSE@ $(AM_V_CC)source='$<' object='$@' libtool=no @AMDEPBACKSLASH@
+@AMDEP_TRUE@@am__fastdepCC_FALSE@ DEPDIR=$(DEPDIR) $(CCDEPMODE) $(depcomp) @AMDEPBACKSLASH@
+@am__fastdepCC_FALSE@ $(AM_V_CC@am__nodep@)$(COMPILE) -c -o $@ $<
+
+.c.obj:
+@am__fastdepCC_TRUE@ $(AM_V_CC)depbase=`echo $@ | sed 's|[^/]*$$|$(DEPDIR)/&|;s|\.obj$$||'`;\
+@am__fastdepCC_TRUE@ $(COMPILE) -MT $@ -MD -MP -MF $$depbase.Tpo -c -o $@ `$(CYGPATH_W) '$<'` &&\
+@am__fastdepCC_TRUE@ $(am__mv) $$depbase.Tpo $$depbase.Po
+@AMDEP_TRUE@@am__fastdepCC_FALSE@ $(AM_V_CC)source='$<' object='$@' libtool=no @AMDEPBACKSLASH@
+@AMDEP_TRUE@@am__fastdepCC_FALSE@ DEPDIR=$(DEPDIR) $(CCDEPMODE) $(depcomp) @AMDEPBACKSLASH@
+@am__fastdepCC_FALSE@ $(AM_V_CC@am__nodep@)$(COMPILE) -c -o $@ `$(CYGPATH_W) '$<'`
+
+.c.lo:
+@am__fastdepCC_TRUE@ $(AM_V_CC)depbase=`echo $@ | sed 's|[^/]*$$|$(DEPDIR)/&|;s|\.lo$$||'`;\
+@am__fastdepCC_TRUE@ $(LTCOMPILE) -MT $@ -MD -MP -MF $$depbase.Tpo -c -o $@ $< &&\
+@am__fastdepCC_TRUE@ $(am__mv) $$depbase.Tpo $$depbase.Plo
+@AMDEP_TRUE@@am__fastdepCC_FALSE@ $(AM_V_CC)source='$<' object='$@' libtool=yes @AMDEPBACKSLASH@
+@AMDEP_TRUE@@am__fastdepCC_FALSE@ DEPDIR=$(DEPDIR) $(CCDEPMODE) $(depcomp) @AMDEPBACKSLASH@
+@am__fastdepCC_FALSE@ $(AM_V_CC@am__nodep@)$(LTCOMPILE) -c -o $@ $<
+
+imjournal_la-imjournal.lo: imjournal.c
+@am__fastdepCC_TRUE@ $(AM_V_CC)$(LIBTOOL) $(AM_V_lt) --tag=CC $(AM_LIBTOOLFLAGS) $(LIBTOOLFLAGS) --mode=compile $(CC) $(DEFS) $(DEFAULT_INCLUDES) $(INCLUDES) $(imjournal_la_CPPFLAGS) $(CPPFLAGS) $(AM_CFLAGS) $(CFLAGS) -MT imjournal_la-imjournal.lo -MD -MP -MF $(DEPDIR)/imjournal_la-imjournal.Tpo -c -o imjournal_la-imjournal.lo `test -f 'imjournal.c' || echo '$(srcdir)/'`imjournal.c
+@am__fastdepCC_TRUE@ $(AM_V_at)$(am__mv) $(DEPDIR)/imjournal_la-imjournal.Tpo $(DEPDIR)/imjournal_la-imjournal.Plo
+@AMDEP_TRUE@@am__fastdepCC_FALSE@ $(AM_V_CC)source='imjournal.c' object='imjournal_la-imjournal.lo' libtool=yes @AMDEPBACKSLASH@
+@AMDEP_TRUE@@am__fastdepCC_FALSE@ DEPDIR=$(DEPDIR) $(CCDEPMODE) $(depcomp) @AMDEPBACKSLASH@
+@am__fastdepCC_FALSE@ $(AM_V_CC@am__nodep@)$(LIBTOOL) $(AM_V_lt) --tag=CC $(AM_LIBTOOLFLAGS) $(LIBTOOLFLAGS) --mode=compile $(CC) $(DEFS) $(DEFAULT_INCLUDES) $(INCLUDES) $(imjournal_la_CPPFLAGS) $(CPPFLAGS) $(AM_CFLAGS) $(CFLAGS) -c -o imjournal_la-imjournal.lo `test -f 'imjournal.c' || echo '$(srcdir)/'`imjournal.c
+
+imjournal_la-dummy.lo: dummy.c
+@am__fastdepCC_TRUE@ $(AM_V_CC)$(LIBTOOL) $(AM_V_lt) --tag=CC $(AM_LIBTOOLFLAGS) $(LIBTOOLFLAGS) --mode=compile $(CC) $(DEFS) $(DEFAULT_INCLUDES) $(INCLUDES) $(imjournal_la_CPPFLAGS) $(CPPFLAGS) $(AM_CFLAGS) $(CFLAGS) -MT imjournal_la-dummy.lo -MD -MP -MF $(DEPDIR)/imjournal_la-dummy.Tpo -c -o imjournal_la-dummy.lo `test -f 'dummy.c' || echo '$(srcdir)/'`dummy.c
+@am__fastdepCC_TRUE@ $(AM_V_at)$(am__mv) $(DEPDIR)/imjournal_la-dummy.Tpo $(DEPDIR)/imjournal_la-dummy.Plo
+@AMDEP_TRUE@@am__fastdepCC_FALSE@ $(AM_V_CC)source='dummy.c' object='imjournal_la-dummy.lo' libtool=yes @AMDEPBACKSLASH@
+@AMDEP_TRUE@@am__fastdepCC_FALSE@ DEPDIR=$(DEPDIR) $(CCDEPMODE) $(depcomp) @AMDEPBACKSLASH@
+@am__fastdepCC_FALSE@ $(AM_V_CC@am__nodep@)$(LIBTOOL) $(AM_V_lt) --tag=CC $(AM_LIBTOOLFLAGS) $(LIBTOOLFLAGS) --mode=compile $(CC) $(DEFS) $(DEFAULT_INCLUDES) $(INCLUDES) $(imjournal_la_CPPFLAGS) $(CPPFLAGS) $(AM_CFLAGS) $(CFLAGS) -c -o imjournal_la-dummy.lo `test -f 'dummy.c' || echo '$(srcdir)/'`dummy.c
+
+mostlyclean-libtool:
+ -rm -f *.lo
+
+clean-libtool:
+ -rm -rf .libs _libs
+
+ID: $(am__tagged_files)
+ $(am__define_uniq_tagged_files); mkid -fID $$unique
+tags: tags-am
+TAGS: tags
+
+tags-am: $(TAGS_DEPENDENCIES) $(am__tagged_files)
+ set x; \
+ here=`pwd`; \
+ $(am__define_uniq_tagged_files); \
+ shift; \
+ if test -z "$(ETAGS_ARGS)$$*$$unique"; then :; else \
+ test -n "$$unique" || unique=$$empty_fix; \
+ if test $$# -gt 0; then \
+ $(ETAGS) $(ETAGSFLAGS) $(AM_ETAGSFLAGS) $(ETAGS_ARGS) \
+ "$$@" $$unique; \
+ else \
+ $(ETAGS) $(ETAGSFLAGS) $(AM_ETAGSFLAGS) $(ETAGS_ARGS) \
+ $$unique; \
+ fi; \
+ fi
+ctags: ctags-am
+
+CTAGS: ctags
+ctags-am: $(TAGS_DEPENDENCIES) $(am__tagged_files)
+ $(am__define_uniq_tagged_files); \
+ test -z "$(CTAGS_ARGS)$$unique" \
+ || $(CTAGS) $(CTAGSFLAGS) $(AM_CTAGSFLAGS) $(CTAGS_ARGS) \
+ $$unique
+
+GTAGS:
+ here=`$(am__cd) $(top_builddir) && pwd` \
+ && $(am__cd) $(top_srcdir) \
+ && gtags -i $(GTAGS_ARGS) "$$here"
+cscopelist: cscopelist-am
+
+cscopelist-am: $(am__tagged_files)
+ list='$(am__tagged_files)'; \
+ case "$(srcdir)" in \
+ [\\/]* | ?:[\\/]*) sdir="$(srcdir)" ;; \
+ *) sdir=$(subdir)/$(srcdir) ;; \
+ esac; \
+ for i in $$list; do \
+ if test -f "$$i"; then \
+ echo "$(subdir)/$$i"; \
+ else \
+ echo "$$sdir/$$i"; \
+ fi; \
+ done >> $(top_builddir)/cscope.files
+
+distclean-tags:
+ -rm -f TAGS ID GTAGS GRTAGS GSYMS GPATH tags
+
+distdir: $(BUILT_SOURCES)
+ $(MAKE) $(AM_MAKEFLAGS) distdir-am
+
+distdir-am: $(DISTFILES)
+ @srcdirstrip=`echo "$(srcdir)" | sed 's/[].[^$$\\*]/\\\\&/g'`; \
+ topsrcdirstrip=`echo "$(top_srcdir)" | sed 's/[].[^$$\\*]/\\\\&/g'`; \
+ list='$(DISTFILES)'; \
+ dist_files=`for file in $$list; do echo $$file; done | \
+ sed -e "s|^$$srcdirstrip/||;t" \
+ -e "s|^$$topsrcdirstrip/|$(top_builddir)/|;t"`; \
+ case $$dist_files in \
+ */*) $(MKDIR_P) `echo "$$dist_files" | \
+ sed '/\//!d;s|^|$(distdir)/|;s,/[^/]*$$,,' | \
+ sort -u` ;; \
+ esac; \
+ for file in $$dist_files; do \
+ if test -f $$file || test -d $$file; then d=.; else d=$(srcdir); fi; \
+ if test -d $$d/$$file; then \
+ dir=`echo "/$$file" | sed -e 's,/[^/]*$$,,'`; \
+ if test -d "$(distdir)/$$file"; then \
+ find "$(distdir)/$$file" -type d ! -perm -700 -exec chmod u+rwx {} \;; \
+ fi; \
+ if test -d $(srcdir)/$$file && test $$d != $(srcdir); then \
+ cp -fpR $(srcdir)/$$file "$(distdir)$$dir" || exit 1; \
+ find "$(distdir)/$$file" -type d ! -perm -700 -exec chmod u+rwx {} \;; \
+ fi; \
+ cp -fpR $$d/$$file "$(distdir)$$dir" || exit 1; \
+ else \
+ test -f "$(distdir)/$$file" \
+ || cp -p $$d/$$file "$(distdir)/$$file" \
+ || exit 1; \
+ fi; \
+ done
+check-am: all-am
+check: check-am
+all-am: Makefile $(LTLIBRARIES)
+installdirs:
+ for dir in "$(DESTDIR)$(pkglibdir)"; do \
+ test -z "$$dir" || $(MKDIR_P) "$$dir"; \
+ done
+install: install-am
+install-exec: install-exec-am
+install-data: install-data-am
+uninstall: uninstall-am
+
+install-am: all-am
+ @$(MAKE) $(AM_MAKEFLAGS) install-exec-am install-data-am
+
+installcheck: installcheck-am
+install-strip:
+ if test -z '$(STRIP)'; then \
+ $(MAKE) $(AM_MAKEFLAGS) INSTALL_PROGRAM="$(INSTALL_STRIP_PROGRAM)" \
+ install_sh_PROGRAM="$(INSTALL_STRIP_PROGRAM)" INSTALL_STRIP_FLAG=-s \
+ install; \
+ else \
+ $(MAKE) $(AM_MAKEFLAGS) INSTALL_PROGRAM="$(INSTALL_STRIP_PROGRAM)" \
+ install_sh_PROGRAM="$(INSTALL_STRIP_PROGRAM)" INSTALL_STRIP_FLAG=-s \
+ "INSTALL_PROGRAM_ENV=STRIPPROG='$(STRIP)'" install; \
+ fi
+mostlyclean-generic:
+
+clean-generic:
+
+distclean-generic:
+ -test -z "$(CONFIG_CLEAN_FILES)" || rm -f $(CONFIG_CLEAN_FILES)
+ -test . = "$(srcdir)" || test -z "$(CONFIG_CLEAN_VPATH_FILES)" || rm -f $(CONFIG_CLEAN_VPATH_FILES)
+
+maintainer-clean-generic:
+ @echo "This command is intended for maintainers to use"
+ @echo "it deletes files that may require special tools to rebuild."
+clean: clean-am
+
+clean-am: clean-generic clean-libtool clean-pkglibLTLIBRARIES \
+ mostlyclean-am
+
+distclean: distclean-am
+ -rm -f ./$(DEPDIR)/imjournal_la-dummy.Plo
+ -rm -f ./$(DEPDIR)/imjournal_la-imjournal.Plo
+ -rm -f Makefile
+distclean-am: clean-am distclean-compile distclean-generic \
+ distclean-tags
+
+dvi: dvi-am
+
+dvi-am:
+
+html: html-am
+
+html-am:
+
+info: info-am
+
+info-am:
+
+install-data-am:
+
+install-dvi: install-dvi-am
+
+install-dvi-am:
+
+install-exec-am: install-pkglibLTLIBRARIES
+
+install-html: install-html-am
+
+install-html-am:
+
+install-info: install-info-am
+
+install-info-am:
+
+install-man:
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+install-pdf: install-pdf-am
+
+install-pdf-am:
+
+install-ps: install-ps-am
+
+install-ps-am:
+
+installcheck-am:
+
+maintainer-clean: maintainer-clean-am
+ -rm -f ./$(DEPDIR)/imjournal_la-dummy.Plo
+ -rm -f ./$(DEPDIR)/imjournal_la-imjournal.Plo
+ -rm -f Makefile
+maintainer-clean-am: distclean-am maintainer-clean-generic
+
+mostlyclean: mostlyclean-am
+
+mostlyclean-am: mostlyclean-compile mostlyclean-generic \
+ mostlyclean-libtool
+
+pdf: pdf-am
+
+pdf-am:
+
+ps: ps-am
+
+ps-am:
+
+uninstall-am: uninstall-pkglibLTLIBRARIES
+
+.MAKE: install-am install-strip
+
+.PHONY: CTAGS GTAGS TAGS all all-am am--depfiles check check-am clean \
+ clean-generic clean-libtool clean-pkglibLTLIBRARIES \
+ cscopelist-am ctags ctags-am distclean distclean-compile \
+ distclean-generic distclean-libtool distclean-tags distdir dvi \
+ dvi-am html html-am info info-am install install-am \
+ install-data install-data-am install-dvi install-dvi-am \
+ install-exec install-exec-am install-html install-html-am \
+ install-info install-info-am install-man install-pdf \
+ install-pdf-am install-pkglibLTLIBRARIES install-ps \
+ install-ps-am install-strip installcheck installcheck-am \
+ installdirs maintainer-clean maintainer-clean-generic \
+ mostlyclean mostlyclean-compile mostlyclean-generic \
+ mostlyclean-libtool pdf pdf-am ps ps-am tags tags-am uninstall \
+ uninstall-am uninstall-pkglibLTLIBRARIES
+
+.PRECIOUS: Makefile
+
+
+# Tell versions [3.59,3.63) of GNU make to not export all variables.
+# Otherwise a system limit (for SysV at least) may be exceeded.
+.NOEXPORT:
diff --git a/plugins/imjournal/dummy.c b/plugins/imjournal/dummy.c
new file mode 100644
index 0000000..fe8c249
--- /dev/null
+++ b/plugins/imjournal/dummy.c
@@ -0,0 +1,171 @@
+/* a dummy module to be loaded if we cannot build this module, but
+ * configure required it to be "optional".
+ *
+ * Copyright 2020 Rainer Gerhards and Adiscon GmbH.
+ *
+ * This file is part of rsyslog.
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ * -or-
+ * see COPYING.ASL20 in the source distribution
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+#include "config.h"
+#include "rsyslog.h"
+#include <stdio.h>
+#include <stdarg.h>
+#include <stdlib.h>
+#include <string.h>
+#include <assert.h>
+#include <signal.h>
+#include <errno.h>
+#include <unistd.h>
+#include <stdint.h>
+#include <pthread.h>
+#include "conf.h"
+#include "syslogd-types.h"
+#include "srUtils.h"
+#include "template.h"
+#include "module-template.h"
+#include "errmsg.h"
+#include "parserif.h"
+
+#define MODULE_NAME(x) #x
+
+MODULE_TYPE_OUTPUT
+MODULE_TYPE_NOKEEP
+MODULE_CNFNAME(MODULE_NAME(MODNAME))
+
+
+DEF_OMOD_STATIC_DATA
+
+/* config variables */
+typedef struct _instanceData {
+ char *dummy;
+} instanceData;
+
+typedef struct wrkrInstanceData {
+ instanceData *pData;
+} wrkrInstanceData_t;
+
+struct modConfData_s {
+};
+
+/* modConf ptr to use for the current load process */
+static modConfData_t *loadModConf = NULL;
+/* modConf ptr to use for the current exec process */
+static modConfData_t *runModConf = NULL;
+
+
+
+
+BEGINbeginCnfLoad
+CODESTARTbeginCnfLoad
+ loadModConf = pModConf;
+ENDbeginCnfLoad
+
+BEGINendCnfLoad
+CODESTARTendCnfLoad
+ENDendCnfLoad
+
+BEGINcheckCnf
+CODESTARTcheckCnf
+ENDcheckCnf
+
+BEGINactivateCnf
+CODESTARTactivateCnf
+ runModConf = pModConf;
+ENDactivateCnf
+
+BEGINfreeCnf
+CODESTARTfreeCnf
+ENDfreeCnf
+
+
+BEGINcreateWrkrInstance
+CODESTARTcreateWrkrInstance
+ENDcreateWrkrInstance
+
+
+BEGINisCompatibleWithFeature
+CODESTARTisCompatibleWithFeature
+ENDisCompatibleWithFeature
+
+
+BEGINfreeInstance
+CODESTARTfreeInstance
+ENDfreeInstance
+
+
+BEGINfreeWrkrInstance
+CODESTARTfreeWrkrInstance
+ENDfreeWrkrInstance
+
+
+BEGINsetModCnf
+CODESTARTsetModCnf
+ (void) lst;
+ parser_errmsg("%s is an optional module which could not be built on your platform "
+ "please remove it from the configuration or upgrade your platform", MODULE_NAME(MODNAME));
+ENDsetModCnf
+
+
+BEGINnewActInst
+CODESTARTnewActInst
+ (void) pData;
+ (void) ppModData;
+ parser_errmsg("%s is an optional module which could not be built on your platform "
+ "please remove it from the configuration or upgrade your platform", MODULE_NAME(MODNAME));
+ENDnewActInst
+
+
+BEGINdbgPrintInstInfo
+CODESTARTdbgPrintInstInfo
+ENDdbgPrintInstInfo
+
+
+BEGINtryResume
+CODESTARTtryResume
+ENDtryResume
+
+
+BEGINdoAction_NoStrings
+CODESTARTdoAction
+ (void) pMsgData;
+ENDdoAction
+
+
+NO_LEGACY_CONF_parseSelectorAct
+
+
+BEGINmodExit
+CODESTARTmodExit
+ENDmodExit
+
+
+BEGINqueryEtryPt
+CODESTARTqueryEtryPt
+CODEqueryEtryPt_STD_OMOD_QUERIES
+CODEqueryEtryPt_STD_OMOD8_QUERIES
+CODEqueryEtryPt_STD_CONF2_setModCnf_QUERIES
+CODEqueryEtryPt_STD_CONF2_OMOD_QUERIES
+CODEqueryEtryPt_STD_CONF2_QUERIES
+ENDqueryEtryPt
+
+
+BEGINmodInit()
+CODESTARTmodInit
+ /* we only support the current interface specification */
+ *ipIFVersProvided = CURR_MOD_IF_VERSION;
+CODEmodInit_QueryRegCFSLineHdlr
+ dbgprintf("dummy module compiled with rsyslog version %s.\n", VERSION);
+ENDmodInit
diff --git a/plugins/imjournal/imjournal.c b/plugins/imjournal/imjournal.c
new file mode 100644
index 0000000..cda9b4b
--- /dev/null
+++ b/plugins/imjournal/imjournal.c
@@ -0,0 +1,1496 @@
+/* The systemd journal import module
+ *
+ * To test under Linux:
+ * emmit log message into systemd journal
+ *
+ * Copyright (C) 2008-2019 Adiscon GmbH
+ *
+ * This file is part of rsyslog.
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ * -or-
+ * see COPYING.ASL20 in the source distribution
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+#include "config.h"
+#include "rsyslog.h"
+#include <stdio.h>
+#include <dirent.h>
+#include <assert.h>
+#include <string.h>
+#include <stdarg.h>
+#include <ctype.h>
+#include <stdlib.h>
+#include <time.h>
+#include <sys/poll.h>
+#include <sys/socket.h>
+#include <sys/stat.h>
+#include <sys/types.h>
+#include <unistd.h>
+#include <errno.h>
+#include <systemd/sd-journal.h>
+#include <fcntl.h>
+
+#include "dirty.h"
+#include "cfsysline.h"
+#include "obj.h"
+#include "msg.h"
+#include "module-template.h"
+#include "datetime.h"
+#include "net.h"
+#include "glbl.h"
+#include "statsobj.h"
+#include "ruleset.h"
+#include "parser.h"
+#include "prop.h"
+#include "errmsg.h"
+#include "srUtils.h"
+#include "unicode-helper.h"
+#include "ratelimit.h"
+
+
+MODULE_TYPE_INPUT
+MODULE_TYPE_NOKEEP
+MODULE_CNFNAME("imjournal")
+
+/* Module static data */
+DEF_IMOD_STATIC_DATA
+DEFobjCurrIf(datetime)
+DEFobjCurrIf(glbl)
+DEFobjCurrIf(parser)
+DEFobjCurrIf(prop)
+DEFobjCurrIf(net)
+DEFobjCurrIf(ruleset)
+DEFobjCurrIf(statsobj)
+
+/* Module static data */
+typedef struct journal_etry_s {
+ pthread_t tid; /* the worker's thread ID */
+ ruleset_t *pBindRuleset;
+ char* stateFile;
+ struct journalContext_s *journalContext;
+ struct journal_etry_s *next;
+} journal_etry_t;
+static journal_etry_t *journal_root = NULL;
+static int n_journal = 0;
+
+struct modConfData_s {
+ rsconf_t *pConf;
+ instanceConf_t *root, *tail;
+};
+
+static struct configSettings_s {
+ char *stateFile;
+ int fCreateMode; /* default mode to use when creating new files, e.g. stateFile */
+ int iPersistStateInterval;
+ unsigned int ratelimitInterval;
+ unsigned int ratelimitBurst;
+ int bIgnorePrevious;
+ int bIgnoreNonValidStatefile;
+ int iDfltSeverity;
+ int iDfltFacility;
+ int bUseJnlPID;
+ char *usePid;
+ int bWorkAroundJournalBug; /* deprecated, left for backwards compatibility only */
+ int bFsync;
+ int bRemote;
+ char *dfltTag;
+} cs;
+
+static rsRetVal facilityHdlr(uchar **pp, void *pVal);
+
+/* module-global parameters */
+static struct cnfparamdescr modpdescr[] = {
+ { "statefile", eCmdHdlrGetWord, 0 },
+ { "filecreatemode", eCmdHdlrFileCreateMode, 0 },
+ { "ratelimit.interval", eCmdHdlrInt, 0 },
+ { "ratelimit.burst", eCmdHdlrInt, 0 },
+ { "persiststateinterval", eCmdHdlrInt, 0 },
+ { "ignorepreviousmessages", eCmdHdlrBinary, 0 },
+ { "ignorenonvalidstatefile", eCmdHdlrBinary, 0 },
+ { "defaultseverity", eCmdHdlrSeverity, 0 },
+ { "defaultfacility", eCmdHdlrString, 0 },
+ { "usepidfromsystem", eCmdHdlrBinary, 0 },
+ { "usepid", eCmdHdlrString, 0 },
+ { "workaroundjournalbug", eCmdHdlrBinary, 0 },
+ { "fsync", eCmdHdlrBinary, 0 },
+ { "remote", eCmdHdlrBinary, 0 },
+ { "defaulttag", eCmdHdlrGetWord, 0 }
+};
+static struct cnfparamblk modpblk =
+ { CNFPARAMBLK_VERSION,
+ sizeof(modpdescr)/sizeof(struct cnfparamdescr),
+ modpdescr
+ };
+
+/* input instance parameters */
+static struct cnfparamdescr inppdescr[] = {
+ { "ruleset", eCmdHdlrString, 0 },
+ { "main", eCmdHdlrBinary, 0 },
+};
+static struct cnfparamblk inppblk =
+ { CNFPARAMBLK_VERSION,
+ sizeof(inppdescr)/sizeof(struct cnfparamdescr),
+ inppdescr
+ };
+
+struct instanceConf_s {
+ struct instanceConf_s *next;
+ char *stateFile;
+ uchar *pszBindRuleset;
+ ruleset_t *pBindRuleset; /* ruleset to bind listener to (use system default if unspecified) */
+ int bMain;
+};
+
+#include "im-helper.h" /* must be included AFTER the type definitions! */
+
+#define DFLT_persiststateinterval 10
+#define DFLT_SEVERITY pri2sev(LOG_NOTICE)
+#define DFLT_FACILITY pri2fac(LOG_USER)
+#define DFLT_TAG "journal"
+
+static int bLegacyCnfModGlobalsPermitted = 1;/* are legacy module-global config parameters permitted? */
+
+static prop_t *pInputName = NULL;
+/* there is only one global inputName for all messages generated by this module */
+static prop_t *pLocalHostIP = NULL; /* a pseudo-constant propterty for 127.0.0.1 */
+static const char *pidFieldName; /* read-only after startup */
+static int bPidFallBack;
+static ratelimit_t *ratelimiter = NULL;
+static struct {
+ statsobj_t *stats;
+ STATSCOUNTER_DEF(ctrSubmitted, mutCtrSubmitted)
+ STATSCOUNTER_DEF(ctrRead, mutCtrRead);
+ STATSCOUNTER_DEF(ctrDiscarded, mutCtrDiscarded);
+ STATSCOUNTER_DEF(ctrFailed, mutCtrFailed);
+ STATSCOUNTER_DEF(ctrPollFailed, mutCtrPollFailed);
+ STATSCOUNTER_DEF(ctrRotations, mutCtrRotations);
+ STATSCOUNTER_DEF(ctrRecoveryAttempts, mutCtrRecoveryAttempts);
+ uint64 ratelimitDiscardedInInterval;
+ uint64 diskUsageBytes;
+} statsCounter;
+struct journalContext_s { /* structure encapsulating all the journald_API-related stuff */
+ sd_journal *j; /* main object encapsulating journal for us, has to be used in every sd_journal*() call */
+ sbool reloaded; /* we have reloaded journal after detecting rotation */
+ sbool atHead; /* true if we are at start of journal (no seek was done) */
+ char *cursor; /* should point to last valid journald entry we processed */
+};
+
+#define MAX_JOURNAL 8
+static struct journalContext_s journalContextArray[MAX_JOURNAL] = {
+ {NULL, 0, 1, NULL},
+ {NULL, 0, 1, NULL},
+ {NULL, 0, 1, NULL},
+ {NULL, 0, 1, NULL},
+ {NULL, 0, 1, NULL},
+ {NULL, 0, 1, NULL},
+ {NULL, 0, 1, NULL},
+ {NULL, 0, 1, NULL},
+};
+static modConfData_t *loadModConf = NULL;/* modConf ptr to use for the current load process */
+static modConfData_t *runModConf = NULL;/* modConf ptr to use for run process */
+
+#define J_PROCESS_PERIOD 1024 /* Call sd_journal_process() every 1,024 records */
+
+static rsRetVal persistJournalState(struct journalContext_s *journalContext, char* stateFile);
+static rsRetVal loadJournalState(struct journalContext_s *journalContext, char* stateFile);
+
+static rsRetVal openJournal(struct journalContext_s *journalContext) {
+
+ int r;
+ DEFiRet;
+
+ if (journalContext->j) {
+ LogMsg(0, RS_RET_OK_WARN, LOG_WARNING, "imjournal: opening journal when already opened.\n");
+ }
+ if ((r = sd_journal_open(&journalContext->j, cs.bRemote? 0 : SD_JOURNAL_LOCAL_ONLY)) < 0) {
+ LogError(-r, RS_RET_IO_ERROR, "imjournal: sd_journal_open() failed");
+ iRet = RS_RET_IO_ERROR;
+ }
+ if ((r = sd_journal_set_data_threshold(journalContext->j, glbl.GetMaxLine(runModConf->pConf))) < 0) {
+ LogError(-r, RS_RET_IO_ERROR, "imjournal: sd_journal_set_data_threshold() failed");
+ iRet = RS_RET_IO_ERROR;
+ }
+ journalContext->atHead = 1;
+ RETiRet;
+}
+
+/* trySave shoulod only be true if there is no journald error preceeding this call */
+static void closeJournal(struct journalContext_s *journalContext) {
+ if (!journalContext->j) {
+ LogMsg(0, RS_RET_OK_WARN, LOG_WARNING, "imjournal: closing NULL journal.\n");
+ }
+ sd_journal_close(journalContext->j);
+ journalContext->j = NULL; /* setting to NULL here as journald API will not do that for us... */
+}
+
+static int journalGetData(struct journalContext_s *journalContext, const char *field, const void **data, size_t *length)
+{
+ int ret;
+
+ ret = sd_journal_get_data(journalContext->j, field, data, length);
+ if (ret == -EADDRNOTAVAIL) {
+ LogError(-ret, RS_RET_ERR, "imjournal: Tried to get data without a 'next' call.\n");
+ if ((ret = sd_journal_next(journalContext->j)) < 0) {
+ LogError(-ret, RS_RET_ERR, "imjournal: sd_journal_next() failed\n");
+ } else {
+ ret = sd_journal_get_data(journalContext->j, field, data, length);
+ }
+ }
+
+ return ret;
+}
+
+
+/* ugly workaround to handle facility numbers; values
+ * derived from names need to be eight times smaller,
+ * i.e.: 0..23
+ */
+static rsRetVal facilityHdlr(uchar **pp, void *pVal)
+{
+ DEFiRet;
+ char *p;
+
+ skipWhiteSpace(pp);
+ p = (char *) *pp;
+
+ if (isdigit((int) *p)) {
+ *((int *) pVal) = (int) strtol(p, (char **) pp, 10);
+ } else {
+ int len;
+ syslogName_t *c;
+
+ for (len = 0; p[len] && !isspace((int) p[len]); len++)
+ /* noop */;
+ for (c = syslogFacNames; c->c_name; c++) {
+ if (!strncasecmp(p, (char *) c->c_name, len)) {
+ *((int *) pVal) = pri2fac(c->c_val);
+ break;
+ }
+ }
+ *pp += len;
+ }
+
+ RETiRet;
+}
+
+
+/* Currently just replaces '\0' with ' '. Not doing so would cause
+ * the value to be truncated. New space is allocated for the resulting
+ * string.
+ */
+static rsRetVal
+sanitizeValue(const char *in, size_t len, char **out)
+{
+ char *buf, *p;
+ DEFiRet;
+
+ CHKmalloc(p = buf = malloc(len + 1));
+ memcpy(buf, in, len);
+ buf[len] = '\0';
+
+ while ((p = memchr(p, '\0', len + buf - p)) != NULL) {
+ *p++ = ' ';
+ }
+
+ *out = buf;
+
+finalize_it:
+ RETiRet;
+}
+
+
+/* Read JSON part of single journald message and return it as JSON object
+ */
+static rsRetVal
+readJSONfromJournalMsg(struct journalContext_s *journalContext, struct fjson_object **json)
+{
+ DEFiRet;
+ const void *get;
+ const void *equal_sign;
+ struct fjson_object *jval;
+ size_t l;
+ long prefixlen = 0;
+
+ CHKmalloc(*json = fjson_object_new_object());
+
+ SD_JOURNAL_FOREACH_DATA(journalContext->j, get, l) {
+ char *data;
+ char *name;
+
+ /* locate equal sign, this is always present */
+ equal_sign = memchr(get, '=', l);
+
+ /* ... but we know better than to trust the specs */
+ if (equal_sign == NULL) {
+ LogError(0, RS_RET_ERR, "SD_JOURNAL_FOREACH_DATA()"
+ "returned a malformed field (has no '='): '%s'", (char*)get);
+ continue; /* skip the entry */
+ }
+
+ /* get length of journal data prefix */
+ prefixlen = ((char *)equal_sign - (char *)get);
+
+ CHKmalloc(name = strndup(get, prefixlen));
+
+ prefixlen++; /* remove '=' */
+
+ CHKiRet_Hdlr(sanitizeValue(((const char *)get) + prefixlen, l - prefixlen, &data)) {
+ free (name);
+ FINALIZE;
+ }
+
+ /* and save them to json object */
+ jval = fjson_object_new_string((char *)data);
+ fjson_object_object_add(*json, name, jval);
+ free (data);
+ free (name);
+ }
+finalize_it:
+ RETiRet;
+}
+
+
+/* Try to obtain current journald cursor and save it to journalContext struct.
+ */
+static rsRetVal
+updateJournalCursor(struct journalContext_s *journalContext)
+{
+ DEFiRet;
+ char *c = NULL;
+ int r;
+
+ if ((r = sd_journal_get_cursor(journalContext->j, &c)) < 0) {
+ LogError(-r, RS_RET_ERR, "imjournal: Could not get journald cursor!\n");
+ ABORT_FINALIZE(RS_RET_ERR);
+ }
+ /* save journal cursor (at this point we can be sure it is valid) */
+ free(journalContext->cursor);
+ journalContext->cursor = c;
+finalize_it:
+ RETiRet;
+}
+
+
+/* enqueue the the journal message into the message queue.
+ * The provided msg string is not freed - thus must be done
+ * by the caller.
+ */
+static rsRetVal
+enqMsg(uchar *msg, uchar *pszTag, int iFacility, int iSeverity, struct timeval *tp, struct fjson_object *json,
+int sharedJsonProperties, ruleset_t *pBindRuleset)
+{
+ struct syslogTime st;
+ smsg_t *pMsg;
+ size_t len;
+ DEFiRet;
+
+ assert(msg != NULL);
+ assert(pszTag != NULL);
+
+ if(tp == NULL) {
+ CHKiRet(msgConstruct(&pMsg));
+ } else {
+ datetime.timeval2syslogTime(tp, &st, TIME_IN_LOCALTIME);
+ CHKiRet(msgConstructWithTime(&pMsg, &st, tp->tv_sec));
+ }
+ MsgSetFlowControlType(pMsg, eFLOWCTL_LIGHT_DELAY);
+ MsgSetInputName(pMsg, pInputName);
+ len = strlen((char*)msg);
+ MsgSetRawMsg(pMsg, (char*)msg, len);
+ if(len > 0)
+ parser.SanitizeMsg(pMsg);
+ MsgSetMSGoffs(pMsg, 0); /* we do not have a header... */
+ MsgSetRcvFrom(pMsg, glbl.GetLocalHostNameProp());
+ MsgSetRcvFromIP(pMsg, pLocalHostIP);
+ MsgSetHOSTNAME(pMsg, glbl.GetLocalHostName(), ustrlen(glbl.GetLocalHostName()));
+ MsgSetTAG(pMsg, pszTag, ustrlen(pszTag));
+ if (pBindRuleset != NULL) {
+ MsgSetRuleset(pMsg, pBindRuleset);
+ }
+ pMsg->iFacility = iFacility;
+ pMsg->iSeverity = iSeverity;
+
+ if(json != NULL) {
+ msgAddJSON(pMsg, (uchar*)"!", json, 0, sharedJsonProperties);
+ }
+
+ CHKiRet(ratelimitAddMsg(ratelimiter, NULL, pMsg));
+ STATSCOUNTER_INC(statsCounter.ctrSubmitted, statsCounter.mutCtrSubmitted);
+
+finalize_it:
+ if (iRet == RS_RET_DISCARDMSG) {
+ STATSCOUNTER_INC(statsCounter.ctrDiscarded, statsCounter.mutCtrDiscarded);
+ } else if (iRet != RS_RET_OK) {
+ LogError(0, RS_RET_ERR, "imjournal: error during enqMsg().\n");
+ }
+
+ RETiRet;
+}
+
+
+/* Read journal log while data are available, each read() reads one journald record.
+ */
+static rsRetVal
+readjournal(struct journalContext_s *journalContext, ruleset_t *pBindRuleset)
+{
+ DEFiRet;
+
+ struct timeval tv;
+ uint64_t timestamp;
+
+ struct fjson_object *json = NULL;
+ int r;
+
+ /* Information from messages */
+ char *message = NULL;
+ char *sys_iden;
+ char *sys_iden_help = NULL;
+
+ const void *get;
+ const void *pidget;
+ size_t length;
+ size_t pidlength;
+
+ int severity = cs.iDfltSeverity;
+ int facility = cs.iDfltFacility;
+
+ /* Get message text */
+ if (journalGetData(journalContext, "MESSAGE", &get, &length) < 0) {
+ CHKmalloc(message = strdup(""));
+ } else {
+ CHKiRet(sanitizeValue(((const char *)get) + 8, length - 8, &message));
+ }
+ STATSCOUNTER_INC(statsCounter.ctrRead, statsCounter.mutCtrRead);
+
+ /* Get message severity ("priority" in journald's terminology) */
+ if (journalGetData(journalContext, "PRIORITY", &get, &length) >= 0) {
+ if (length == 10) {
+ severity = ((char *)get)[9] - '0';
+ if (severity < 0 || 7 < severity) {
+ LogError(0, RS_RET_ERR, "imjournal: the value of the 'PRIORITY' field is "
+ "out of bounds: %d, resetting", severity);
+ severity = cs.iDfltSeverity;
+ }
+ } else {
+ LogError(0, RS_RET_ERR, "The value of the 'PRIORITY' field has an "
+ "unexpected length: %zu\n", length);
+ }
+ }
+
+ /* Get syslog facility */
+ if (journalGetData(journalContext, "SYSLOG_FACILITY", &get, &length) >= 0) {
+ // Note: the journal frequently contains invalid facilities!
+ if (length == 17 || length == 18) {
+ facility = ((char *)get)[16] - '0';
+ if (length == 18) {
+ facility *= 10;
+ facility += ((char *)get)[17] - '0';
+ }
+ if (facility < 0 || 23 < facility) {
+ DBGPRINTF("The value of the 'FACILITY' field is "
+ "out of bounds: %d, resetting\n", facility);
+ facility = cs.iDfltFacility;
+ }
+ } else {
+ DBGPRINTF("The value of the 'FACILITY' field has an "
+ "unexpected length: %zu value: '%s'\n", length, (const char*)get);
+ }
+ }
+
+ /* Get message identifier, client pid and add ':' */
+ if (journalGetData(journalContext, "SYSLOG_IDENTIFIER", &get, &length) >= 0) {
+ CHKiRet(sanitizeValue(((const char *)get) + 18, length - 18, &sys_iden));
+ } else if (journalGetData(journalContext, "_COMM", &get, &length) >= 0) {
+ CHKiRet(sanitizeValue(((const char *)get) + 6, length - 6, &sys_iden));
+ } else {
+ CHKmalloc(sys_iden = strdup(cs.dfltTag));
+ }
+
+ /* trying to get PID, default is "SYSLOG_PID" property */
+ if (journalGetData(journalContext, pidFieldName, &pidget, &pidlength) >= 0) {
+ char *sys_pid;
+ int val_ofs;
+
+ val_ofs = strlen(pidFieldName) + 1; /* name + '=' */
+ CHKiRet_Hdlr(sanitizeValue(((const char *)pidget) + val_ofs, pidlength - val_ofs, &sys_pid)) {
+ free (sys_iden);
+ FINALIZE;
+ }
+ r = asprintf(&sys_iden_help, "%s[%s]:", sys_iden, sys_pid);
+ free (sys_pid);
+ } else {
+ /* this is fallback, "SYSLOG_PID" doesn't exist so trying to get "_PID" property */
+ if (bPidFallBack && journalGetData(journalContext, "_PID", &pidget, &pidlength) >= 0) {
+ char *sys_pid;
+ int val_ofs;
+
+ val_ofs = strlen("_PID") + 1; /* name + '=' */
+ CHKiRet_Hdlr(sanitizeValue(((const char *)pidget) + val_ofs, pidlength - val_ofs, &sys_pid)) {
+ free (sys_iden);
+ FINALIZE;
+ }
+ r = asprintf(&sys_iden_help, "%s[%s]:", sys_iden, sys_pid);
+ free (sys_pid);
+ } else {
+ /* there is no PID property available */
+ r = asprintf(&sys_iden_help, "%s:", sys_iden);
+ }
+ }
+
+ free (sys_iden);
+
+ if (-1 == r) {
+ STATSCOUNTER_INC(statsCounter.ctrFailed, statsCounter.mutCtrFailed);
+ ABORT_FINALIZE(RS_RET_OUT_OF_MEMORY);
+ }
+
+ CHKiRet(readJSONfromJournalMsg(journalContext, &json));
+
+ /* calculate timestamp */
+ if (sd_journal_get_realtime_usec(journalContext->j, &timestamp) >= 0) {
+ tv.tv_sec = timestamp / 1000000;
+ tv.tv_usec = timestamp % 1000000;
+ }
+
+ iRet = updateJournalCursor(journalContext);
+
+ /* submit message */
+ enqMsg((uchar *)message, (uchar *) sys_iden_help, facility, severity, &tv, json, 0, pBindRuleset);
+
+finalize_it:
+ free(sys_iden_help);
+ free(message);
+ RETiRet;
+}
+
+
+/* This function saves journal cursor into state file.
+ * It must be checked that stateFile is configured prior to calling this.
+ */
+static rsRetVal
+persistJournalState(struct journalContext_s *journalContext, char* stateFile)
+{
+ DEFiRet;
+ char tmp_sf[MAXFNAME];
+ int fd = -1;
+ size_t len;
+ ssize_t wr_ret;
+
+ DBGPRINTF("Persisting journal position, cursor: %s, at head? %d\n",
+ journalContext->cursor, journalContext->atHead);
+
+ /* first check that we have valid cursor */
+ if (!journalContext->cursor) {
+ DBGPRINTF("Journal cursor is not valid, ok...\n");
+ ABORT_FINALIZE(RS_RET_OK);
+ }
+
+ /* we create a temporary name by adding a ".tmp"
+ * suffix to the end of our state file's name
+ *
+ * we use snprintf() to safely honor the boundaries
+ * of the temporary state file name buffer by using
+ * a precision specifier, which will limit the number
+ * of bytes taken from stateFile to what will fit
+ *
+ * TODO: figure out a better way to avoid the PATH_MAX
+ * problem. The truncated stateFile with .tmp at the
+ * end is not optimal
+ */
+#define IM_SF_TMP_SUFFIX ".tmp"
+ snprintf(tmp_sf, sizeof(tmp_sf), "%.*s%s",
+ /* this calculates the max size for state file name, note that
+ * sizeof() NOT -1 is intentional - it reserves spaces for the
+ * NUL terminator.
+ */
+ (int)(sizeof(tmp_sf) - sizeof(IM_SF_TMP_SUFFIX)),
+ stateFile, IM_SF_TMP_SUFFIX);
+
+ fd = open((char*) tmp_sf, O_WRONLY|O_CREAT|O_CLOEXEC, cs.fCreateMode);
+ if (fd == -1) {
+ LogError(errno, RS_RET_FILE_OPEN_ERROR, "imjournal: open() failed for path: '%s'", tmp_sf);
+ ABORT_FINALIZE(RS_RET_FILE_OPEN_ERROR);
+ }
+
+ len = strlen(journalContext->cursor);
+ wr_ret = write(fd, journalContext->cursor, len);
+ if (wr_ret != (ssize_t)len) {
+ LogError(errno, RS_RET_IO_ERROR, "imjournal: failed to save cursor to: '%s',"
+ "write returned %zd, expected %zu", cs.stateFile, wr_ret, len);
+ ABORT_FINALIZE(RS_RET_IO_ERROR);
+ }
+
+ /* change the name of the file to the configured one */
+ if (rename(tmp_sf, stateFile) < 0) {
+ LogError(errno, iRet, "imjournal: rename() failed for new path: '%s'", stateFile);
+ ABORT_FINALIZE(RS_RET_IO_ERROR);
+ }
+
+ if (cs.bFsync) {
+ if (fsync(fd) != 0) {
+ LogError(errno, RS_RET_IO_ERROR, "imjournal: fsync on '%s' failed", stateFile);
+ ABORT_FINALIZE(RS_RET_IO_ERROR);
+ }
+ /* In order to guarantee physical write we need to force parent sync as well */
+ DIR *wd;
+ if (!(wd = opendir((char *)glbl.GetWorkDir(runModConf->pConf)))) {
+ LogError(errno, RS_RET_IO_ERROR, "imjournal: failed to open '%s' directory",
+ glbl.GetWorkDir(runModConf->pConf));
+ ABORT_FINALIZE(RS_RET_IO_ERROR);
+ }
+ if (fsync(dirfd(wd)) != 0) {
+ LogError(errno, RS_RET_IO_ERROR, "imjournal: fsync on '%s' failed",
+ glbl.GetWorkDir(runModConf->pConf));
+ ABORT_FINALIZE(RS_RET_IO_ERROR);
+ }
+
+ closedir(wd);
+ }
+
+ DBGPRINTF("Persisted journal to '%s'\n", stateFile);
+
+finalize_it:
+ if (fd != -1) {
+ if (close(fd) == -1) {
+ LogError(errno, RS_RET_IO_ERROR, "imjournal: close() failed for path: '%s'", tmp_sf);
+ iRet = RS_RET_IO_ERROR;
+ }
+ }
+ RETiRet;
+}
+
+
+static rsRetVal skipOldMessages(struct journalContext_s *journalContext);
+
+static rsRetVal
+handleRotation(struct journalContext_s *journalContext, char* stateFile)
+{
+ DEFiRet;
+ int r;
+
+ LogMsg(0, RS_RET_OK, LOG_NOTICE, "imjournal: journal files changed, reloading...\n");
+ STATSCOUNTER_INC(statsCounter.ctrRotations, statsCounter.mutCtrRotations);
+ closeJournal(journalContext);
+
+ iRet = openJournal(journalContext);
+ if (iRet != RS_RET_OK) {
+ ABORT_FINALIZE(RS_RET_ERR);
+ }
+
+ /* outside error scenarios we should always have a cursor available at this point */
+ if (!journalContext->cursor)
+ {
+ if (stateFile) {
+ iRet = loadJournalState(journalContext, stateFile);
+ }
+ else if (cs.bIgnorePrevious) {
+ /* Seek to the very end of the journal and ignore all older messages. */
+ iRet = skipOldMessages(journalContext);
+ }
+ FINALIZE;
+ }
+
+ if (sd_journal_seek_cursor(journalContext->j, journalContext->cursor) != 0) {
+ LogError(0, RS_RET_ERR, "imjournal: "
+ "couldn't seek to cursor `%s'\n", journalContext->cursor);
+ iRet = RS_RET_ERR;
+ }
+ journalContext->atHead = 0;
+ /* Need to advance because cursor points at last processed message */
+ if ((r = sd_journal_next(journalContext->j)) < 0) {
+ LogError(-r, RS_RET_ERR, "imjournal: sd_journal_next() failed");
+ iRet = RS_RET_ERR;
+ }
+
+finalize_it:
+ journalContext->reloaded = 1;
+ RETiRet;
+}
+
+#define POLL_TIMEOUT 900000 /* timeout for poll is 900ms */
+
+static rsRetVal
+pollJournal(struct journalContext_s *journalContext, char* stateFile)
+{
+ DEFiRet;
+ int err;
+
+ err = sd_journal_wait(journalContext->j, POLL_TIMEOUT);
+ if (err == SD_JOURNAL_INVALIDATE && !journalContext->reloaded) {
+ CHKiRet(handleRotation(journalContext, stateFile));
+ }
+ else {
+ journalContext->reloaded = 0;
+ }
+
+finalize_it:
+ RETiRet;
+}
+
+
+static rsRetVal
+skipOldMessages(struct journalContext_s *journalContext)
+{
+ int r;
+ DEFiRet;
+
+ if ((r = sd_journal_seek_tail(journalContext->j)) < 0) {
+ LogError(-r, RS_RET_ERR,
+ "imjournal: sd_journal_seek_tail() failed");
+ ABORT_FINALIZE(RS_RET_ERR);
+ }
+ journalContext->atHead = 0;
+ if ((r = sd_journal_previous(journalContext->j)) < 0) {
+ LogError(-r, RS_RET_ERR,
+ "imjournal: sd_journal_previous() failed");
+ ABORT_FINALIZE(RS_RET_ERR);
+ }
+
+finalize_it:
+ RETiRet;
+}
+
+/* This function loads a journal cursor from the state file.
+ */
+static rsRetVal
+loadJournalState(struct journalContext_s *journalContext, char* stateFile)
+{
+ DEFiRet;
+ int r;
+ FILE *r_sf;
+
+ DBGPRINTF("Loading journal position, at head? %d, reloaded? %d\n",
+ journalContext->atHead, journalContext->reloaded);
+
+ /* if state file not exists (on very first run), skip */
+ if (access(stateFile, F_OK|R_OK) == -1 && errno == ENOENT) {
+ if (cs.bIgnorePrevious) {
+ /* Seek to the very end of the journal and ignore all older messages. */
+ skipOldMessages(journalContext);
+ }
+ LogMsg(errno, RS_RET_FILE_NOT_FOUND, LOG_NOTICE, "imjournal: No statefile exists, "
+ "%s will be created (ignore if this is first run)", stateFile);
+ FINALIZE;
+ }
+
+ if ((r_sf = fopen(stateFile, "rb")) != NULL) {
+ char readCursor[128 + 1];
+ if (fscanf(r_sf, "%128s\n", readCursor) != EOF) {
+ if (sd_journal_seek_cursor(journalContext->j, readCursor) != 0) {
+ LogError(0, RS_RET_ERR, "imjournal: "
+ "couldn't seek to cursor `%s'\n", readCursor);
+ iRet = RS_RET_ERR;
+ } else {
+ journalContext->atHead = 0;
+ char * tmp_cursor = NULL;
+ sd_journal_next(journalContext->j);
+ /*
+ * This is resolving the situation when system is after reboot and boot_id
+ * doesn't match so cursor pointing into "future".
+ * Usually sd_journal_next jump to head of journal due to journal aproximation,
+ * but when system time goes backwards and cursor is still
+ invalid, rsyslog stops logging.
+ * We use sd_journal_get_cursor to validate our cursor.
+ * When cursor is invalid we are trying to jump to the head of journal
+ * This problem with time should not affect persistent journal,
+ * but if cursor has been intentionally compromised it could stop logging even
+ * with persistent journal.
+ * */
+ if ((r = sd_journal_get_cursor(journalContext->j, &tmp_cursor)) < 0) {
+ LogError(-r, RS_RET_IO_ERROR, "imjournal: "
+ "loaded invalid cursor, seeking to the head of journal\n");
+ if ((r = sd_journal_seek_head(journalContext->j)) < 0) {
+ LogError(-r, RS_RET_ERR, "imjournal: "
+ "sd_journal_seek_head() failed, when cursor is invalid\n");
+ iRet = RS_RET_ERR;
+ }
+ journalContext->atHead = 1;
+ }
+ free(tmp_cursor);
+ }
+ } else {
+ LogError(0, RS_RET_IO_ERROR, "imjournal: "
+ "fscanf on state file `%s' failed\n", stateFile);
+ iRet = RS_RET_IO_ERROR;
+ }
+
+ fclose(r_sf);
+
+ if (iRet != RS_RET_OK && cs.bIgnoreNonValidStatefile) {
+ /* ignore state file errors */
+ iRet = RS_RET_OK;
+ LogError(0, NO_ERRCODE, "imjournal: ignoring invalid state file %s", stateFile);
+ if (cs.bIgnorePrevious) {
+ skipOldMessages(journalContext);
+ }
+ }
+ } else {
+ LogError(0, RS_RET_FOPEN_FAILURE, "imjournal: open on state file `%s' failed\n", stateFile);
+ if (cs.bIgnorePrevious) {
+ /* Seek to the very end of the journal and ignore all older messages. */
+ skipOldMessages(journalContext);
+ }
+ }
+
+finalize_it:
+ RETiRet;
+}
+
+static void
+tryRecover(struct journalContext_s *journalContext) {
+ LogMsg(0, RS_RET_OK, LOG_INFO, "imjournal: trying to recover from journal error");
+ STATSCOUNTER_INC(statsCounter.ctrRecoveryAttempts, statsCounter.mutCtrRecoveryAttempts);
+ closeJournal(journalContext);
+ srSleep(0, 200000); // do not hammer machine with too-frequent retries
+ openJournal(journalContext);
+}
+
+static rsRetVal
+addListner(instanceConf_t *inst, u_int8_t index)
+{
+ DEFiRet;
+ if (index >= MAX_JOURNAL) {
+ iRet = RS_RET_NO_MORE_DATA;
+ RETiRet;
+ }
+
+ journal_etry_t *etry;
+ CHKmalloc(etry = (journal_etry_t*) calloc(1, sizeof(journal_etry_t)));
+ etry->journalContext = &journalContextArray[index];
+ if (inst) {
+ etry->pBindRuleset = inst->pBindRuleset;
+ etry->stateFile = inst->stateFile;
+ }
+ etry->next = journal_root;
+ journal_root = etry;
+ ++n_journal;
+
+finalize_it:
+ if(iRet != RS_RET_OK) {
+ LogError(0, NO_ERRCODE, "imjournal: error %d trying to add listener", iRet);
+ free(etry);
+ }
+ RETiRet;
+}
+
+
+static rsRetVal
+doRun(journal_etry_t const* etry)
+{
+ DEFiRet;
+ uint64_t count = 0;
+ char* stateFile = cs.stateFile;
+ if (etry->stateFile) {
+ stateFile = etry->stateFile;
+ }
+
+ if (stateFile) {
+ /* Load our position in the journal from the state file. */
+ CHKiRet(loadJournalState(etry->journalContext, stateFile));
+ } else if (cs.bIgnorePrevious) {
+ /* Seek to the very end of the journal and ignore all older messages. */
+ skipOldMessages(etry->journalContext);
+ }
+
+ if (cs.dfltTag == NULL) {
+ cs.dfltTag = strdup(DFLT_TAG);
+ }
+
+ if (cs.usePid && (strcmp(cs.usePid, "system") == 0)) {
+ pidFieldName = "_PID";
+ bPidFallBack = 0;
+ } else if (cs.usePid && (strcmp(cs.usePid, "syslog") == 0)) {
+ pidFieldName = "SYSLOG_PID";
+ bPidFallBack = 0;
+ } else {
+ pidFieldName = "SYSLOG_PID";
+ bPidFallBack = 1;
+ if (cs.usePid && (strcmp(cs.usePid, "both") != 0)) {
+ LogError(0, RS_RET_OK, "option \"usepid\""
+ " should contain one of system|syslog|both and no '%s'",cs.usePid);
+ }
+ }
+
+ /* this is an endless loop - it is terminated when the thread is
+ * signalled to do so. This, however, is handled by the framework.
+ */
+ while (glbl.GetGlobalInputTermState() == 0) {
+ int r;
+
+ r = sd_journal_next(etry->journalContext->j);
+ if (r < 0) {
+ LogError(-r, RS_RET_ERR, "imjournal: sd_journal_next() failed");
+ tryRecover(etry->journalContext);
+ continue;
+ }
+
+ if (r == 0) {
+ if (etry->journalContext->atHead) {
+ LogMsg(0, RS_RET_OK, LOG_WARNING, "imjournal: "
+ "Journal indicates no msgs when positioned at head.\n");
+ }
+ /* No new messages, wait for activity. */
+ if (pollJournal(etry->journalContext, stateFile) != RS_RET_OK &&
+ !etry->journalContext->reloaded) {
+ tryRecover(etry->journalContext);
+ }
+ continue;
+ }
+
+ /*
+ * update journal disk usage before reading the new message.
+ */
+ const int e = sd_journal_get_usage(etry->journalContext->j, (uint64_t *)&statsCounter.diskUsageBytes);
+ if (e < 0) {
+ LogError(-e, RS_RET_ERR, "imjournal: sd_get_usage() failed");
+ }
+
+ if (readjournal(etry->journalContext, etry->pBindRuleset) != RS_RET_OK) {
+ tryRecover(etry->journalContext);
+ continue;
+ }
+
+ count++;
+ etry->journalContext->atHead = 0;
+ if (stateFile) { /* can't persist without a state file */
+ /* TODO: This could use some finer metric. */
+ if ((count % cs.iPersistStateInterval) == 0) {
+ persistJournalState(etry->journalContext, stateFile);
+ }
+ }
+ }
+finalize_it:
+ RETiRet;
+}
+
+static void *
+RunServerThread(void *myself)
+{
+ DEFiRet;
+ journal_etry_t *const etry = (journal_etry_t*) myself;
+ iRet = doRun(etry);
+ if(iRet != RS_RET_OK) {
+ LogError(0, iRet, "imjournal: error while stopping journal processing; "
+ "rsyslog may hang on shutdown");
+ }
+ return NULL;
+}
+
+/* support for running multiple servers on multiple threads (one server per thread) */
+static void
+startSrvWrkr(journal_etry_t *const etry)
+{
+ int r;
+ pthread_attr_t sessThrdAttr;
+
+ /* We need to temporarily block all signals because the new thread
+ * inherits our signal mask. There is a race if we do not block them
+ * now, and we have seen in practice that this race causes grief.
+ * So we 1. save the current set, 2. block evertyhing, 3. start
+ * threads, and 4 reset the current set to saved state.
+ * rgerhards, 2019-08-16
+ */
+ sigset_t sigSet, sigSetSave;
+ sigfillset(&sigSet);
+ /* enable signals we still need */
+ sigdelset(&sigSet, SIGTTIN);
+ sigdelset(&sigSet, SIGSEGV);
+ pthread_sigmask(SIG_SETMASK, &sigSet, &sigSetSave);
+
+ pthread_attr_init(&sessThrdAttr);
+ pthread_attr_setstacksize(&sessThrdAttr, 4096*1024);
+ r = pthread_create(&etry->tid, &sessThrdAttr, RunServerThread, etry);
+ if(r != 0) {
+ LogError(r, NO_ERRCODE, "imjournal: error creating imjournal thread");
+ /* we do NOT abort, as other servers may run - after all, we logged an error */
+ }
+ pthread_attr_destroy(&sessThrdAttr);
+ pthread_sigmask(SIG_SETMASK, &sigSetSave, NULL);
+}
+
+/* stop server worker thread
+ */
+static void
+stopSrvWrkr(journal_etry_t *const etry)
+{
+ DBGPRINTF("Wait for thread shutdown etry %p\n", etry);
+ pthread_kill(etry->tid, SIGTTIN);
+ pthread_join(etry->tid, NULL);
+ DBGPRINTF("input %p terminated\n", etry);
+}
+
+BEGINrunInput
+CODESTARTrunInput
+ CHKiRet(ratelimitNew(&ratelimiter, "imjournal", NULL));
+ dbgprintf("imjournal: ratelimiting burst %u, interval %u\n", cs.ratelimitBurst,
+ cs.ratelimitInterval);
+ ratelimitSetLinuxLike(ratelimiter, cs.ratelimitInterval, cs.ratelimitBurst);
+ ratelimitSetNoTimeCache(ratelimiter);
+
+ /* handling old "usepidfromsystem" option */
+ if (cs.bUseJnlPID != -1) {
+ free(cs.usePid);
+ cs.usePid = strdup("system");
+ LogError(0, RS_RET_DEPRECATED,
+ "\"usepidfromsystem\" is deprecated, use \"usepid\" instead");
+ }
+
+ journal_etry_t *etry = journal_root->next;
+ while(etry != NULL) {
+ startSrvWrkr(etry);
+ etry = etry->next;
+ }
+
+ CHKiRet(doRun(journal_root));
+
+ etry = journal_root->next;
+ while(etry != NULL) {
+ stopSrvWrkr(etry);
+ etry = etry->next;
+ }
+
+finalize_it:
+ENDrunInput
+
+
+BEGINbeginCnfLoad
+CODESTARTbeginCnfLoad
+ loadModConf = pModConf;
+ pModConf->pConf = pConf;
+ bLegacyCnfModGlobalsPermitted = 1;
+
+ cs.bIgnoreNonValidStatefile = 1;
+ cs.iPersistStateInterval = DFLT_persiststateinterval;
+ cs.stateFile = NULL;
+ cs.fCreateMode = -1;
+ cs.ratelimitBurst = 20000;
+ cs.ratelimitInterval = 600;
+ cs.iDfltSeverity = DFLT_SEVERITY;
+ cs.iDfltFacility = DFLT_FACILITY;
+ cs.bUseJnlPID = -1;
+ cs.usePid = NULL;
+ cs.bWorkAroundJournalBug = 1;
+ cs.bFsync = 0;
+ cs.bRemote = 0;
+ cs.dfltTag = NULL;
+ENDbeginCnfLoad
+
+
+BEGINendCnfLoad
+CODESTARTendCnfLoad
+ /* bad trick to handle old and new style config all in old-style var */
+ if(cs.stateFile != NULL && cs.stateFile[0] != '/') {
+ char *new_stateFile;
+ if (-1 == asprintf(&new_stateFile, "%s/%s",
+ (char *)glbl.GetWorkDir(loadModConf->pConf), cs.stateFile)) {
+ LogError(0, RS_RET_OUT_OF_MEMORY, "imjournal: asprintf failed\n");
+ ABORT_FINALIZE(RS_RET_OUT_OF_MEMORY);
+ }
+ free (cs.stateFile);
+ cs.stateFile = new_stateFile;
+ }
+finalize_it:
+ENDendCnfLoad
+
+
+BEGINcheckCnf
+ instanceConf_t *inst;
+CODESTARTcheckCnf
+ for(inst = pModConf->root ; inst != NULL ; inst = inst->next) {
+ std_checkRuleset(pModConf, inst);
+ }
+ENDcheckCnf
+
+
+BEGINactivateCnf
+ instanceConf_t *inst;
+ instanceConf_t *root_inst = NULL;
+ u_int8_t index = 0;
+CODESTARTactivateCnf
+ runModConf = pModConf;
+
+ /* support statistic gathering */
+ CHKiRet(statsobj.Construct(&(statsCounter.stats)));
+ CHKiRet(statsobj.SetName(statsCounter.stats, (uchar*)"imjournal"));
+ CHKiRet(statsobj.SetOrigin(statsCounter.stats, (uchar*)"imjournal"));
+ STATSCOUNTER_INIT(statsCounter.ctrSubmitted, statsCounter.mutCtrSubmitted);
+ CHKiRet(statsobj.AddCounter(statsCounter.stats, UCHAR_CONSTANT("submitted"),
+ ctrType_IntCtr, CTR_FLAG_RESETTABLE, &(statsCounter.ctrSubmitted)));
+ STATSCOUNTER_INIT(statsCounter.ctrRead, statsCounter.mutCtrRead);
+ CHKiRet(statsobj.AddCounter(statsCounter.stats, UCHAR_CONSTANT("read"),
+ ctrType_IntCtr, CTR_FLAG_RESETTABLE, &(statsCounter.ctrRead)));
+ STATSCOUNTER_INIT(statsCounter.ctrDiscarded, statsCounter.mutCtrDiscarded);
+ CHKiRet(statsobj.AddCounter(statsCounter.stats, UCHAR_CONSTANT("discarded"),
+ ctrType_IntCtr, CTR_FLAG_RESETTABLE, &(statsCounter.ctrDiscarded)));
+ STATSCOUNTER_INIT(statsCounter.ctrFailed, statsCounter.mutCtrFailed);
+ CHKiRet(statsobj.AddCounter(statsCounter.stats, UCHAR_CONSTANT("failed"),
+ ctrType_IntCtr, CTR_FLAG_RESETTABLE, &(statsCounter.ctrFailed)));
+ STATSCOUNTER_INIT(statsCounter.ctrPollFailed, statsCounter.mutCtrPollFailed);
+ CHKiRet(statsobj.AddCounter(statsCounter.stats, UCHAR_CONSTANT("poll_failed"),
+ ctrType_IntCtr, CTR_FLAG_RESETTABLE, &(statsCounter.ctrPollFailed)));
+ STATSCOUNTER_INIT(statsCounter.ctrRotations, statsCounter.mutCtrRotations);
+ CHKiRet(statsobj.AddCounter(statsCounter.stats, UCHAR_CONSTANT("rotations"),
+ ctrType_IntCtr, CTR_FLAG_RESETTABLE, &(statsCounter.ctrRotations)));
+ STATSCOUNTER_INIT(statsCounter.ctrRecoveryAttempts, statsCounter.mutCtrRecoveryAttempts);
+ CHKiRet(statsobj.AddCounter(statsCounter.stats, UCHAR_CONSTANT("recovery_attempts"),
+ ctrType_IntCtr, CTR_FLAG_RESETTABLE, &(statsCounter.ctrRecoveryAttempts)));
+ CHKiRet(statsobj.AddCounter(statsCounter.stats, UCHAR_CONSTANT("ratelimit_discarded_in_interval"),
+ ctrType_Int, CTR_FLAG_NONE, &(statsCounter.ratelimitDiscardedInInterval)));
+ CHKiRet(statsobj.AddCounter(statsCounter.stats, UCHAR_CONSTANT("disk_usage_bytes"),
+ ctrType_Int, CTR_FLAG_NONE, &(statsCounter.diskUsageBytes)));
+ CHKiRet(statsobj.ConstructFinalize(statsCounter.stats));
+ /* end stats counter */
+
+ for(inst = runModConf->root ; inst != NULL ; inst = inst->next) {
+ if(cs.stateFile) {
+ char *new_stateFile;
+ if (-1 == asprintf(&new_stateFile, "%s/%s", cs.stateFile, inst->pszBindRuleset)) {
+ LogError(0, RS_RET_OUT_OF_MEMORY, "imjournal: asprintf failed\n");
+ ABORT_FINALIZE(RS_RET_OUT_OF_MEMORY);
+ }
+ free(inst->stateFile);
+ inst->stateFile = new_stateFile;;
+ }
+
+ // Only the first input module with main enabled will be treated as
+ // the main process.
+ if (inst->bMain && root_inst == NULL) {
+ root_inst = inst;
+ } else {
+ if (addListner(inst, index++) != RS_RET_OK) {
+ LogError(0, RS_RET_NO_MORE_DATA,
+ "imjournal: Can only support up to %i journals\n",
+ MAX_JOURNAL);
+ ABORT_FINALIZE(RS_RET_NO_MORE_DATA);
+ }
+ }
+ }
+
+ // Add all state files as a subfile of original cs.stateFile.
+ if(runModConf->root != NULL && cs.stateFile) {
+ char *new_stateFile;
+ if (-1 == asprintf(&new_stateFile, "%s/default", cs.stateFile)) {
+ LogError(0, RS_RET_OUT_OF_MEMORY, "imjournal: asprintf failed\n");
+ ABORT_FINALIZE(RS_RET_OUT_OF_MEMORY);
+ }
+
+ // TODO(need to delete old state file and create the folder.
+ DIR *stateDir;
+ if (!(stateDir = opendir(cs.stateFile))) {
+ remove(cs.stateFile);
+ mkdir(cs.stateFile, 0700);
+ } else {
+ closedir(stateDir);
+ }
+
+ free(cs.stateFile);
+ cs.stateFile = new_stateFile;;
+ }
+
+ // Default Handlers. Will be used as the main process if no `main`
+ // property is set in the input modules.
+ if (addListner(NULL, index++) != RS_RET_OK) {
+ LogError(0, RS_RET_NO_MORE_DATA,
+ "imjournal: Can only support up to %i journals\n",
+ MAX_JOURNAL);
+ ABORT_FINALIZE(RS_RET_NO_MORE_DATA);
+ }
+
+ // Main process will be the top of journal_root.
+ if (root_inst != NULL){
+ if (addListner(root_inst, index++) != RS_RET_OK) {
+ LogError(0, RS_RET_NO_MORE_DATA,
+ "imjournal: Can only support up to %i journals\n",
+ MAX_JOURNAL);
+ ABORT_FINALIZE(RS_RET_NO_MORE_DATA);
+ }
+ }
+
+finalize_it:
+ENDactivateCnf
+
+
+BEGINfreeCnf
+ instanceConf_t *inst, *del;
+CODESTARTfreeCnf
+ for(inst = pModConf->root ; inst != NULL ; ) {
+ free(inst->pszBindRuleset);
+ free(inst->stateFile);
+ del = inst;
+ inst = inst->next;
+ free(del);
+ }
+ free(cs.stateFile);
+ free(cs.usePid);
+ free(cs.dfltTag);
+ statsobj.Destruct(&(statsCounter.stats));
+ENDfreeCnf
+
+/* open journal */
+BEGINwillRun
+ journal_etry_t *etry = journal_root;
+CODESTARTwillRun
+ while(etry != NULL) {
+ CHKiRet(openJournal(etry->journalContext));
+ etry = etry->next;
+ }
+finalize_it:
+ENDwillRun
+
+/* close journal */
+BEGINafterRun
+ journal_etry_t *etry = journal_root;
+ journal_etry_t *del;
+CODESTARTafterRun
+ while(etry != NULL) {
+ char *stateFile = cs.stateFile;
+ if (etry->stateFile) {
+ stateFile = etry->stateFile;
+ }
+ if (stateFile) { /* can't persist without a state file */
+ persistJournalState(etry->journalContext, stateFile);
+ }
+ closeJournal(etry->journalContext);
+ free(etry->journalContext->cursor);
+ // TODO: check iRet, reprot error
+ del = etry;
+ etry = etry->next;
+ free(del);
+ }
+
+ if (ratelimiter) {
+ ratelimitDestruct(ratelimiter);
+ }
+ENDafterRun
+
+
+BEGINmodExit
+CODESTARTmodExit
+ if(pInputName != NULL)
+ prop.Destruct(&pInputName);
+ if(pLocalHostIP != NULL)
+ prop.Destruct(&pLocalHostIP);
+
+ /* release objects we used */
+ objRelease(statsobj, CORE_COMPONENT);
+ objRelease(glbl, CORE_COMPONENT);
+ objRelease(net, CORE_COMPONENT);
+ objRelease(datetime, CORE_COMPONENT);
+ objRelease(parser, CORE_COMPONENT);
+ objRelease(prop, CORE_COMPONENT);
+ objRelease(ruleset, CORE_COMPONENT);
+ENDmodExit
+
+
+BEGINsetModCnf
+ struct cnfparamvals *pvals = NULL;
+ int i;
+CODESTARTsetModCnf
+ pvals = nvlstGetParams(lst, &modpblk, NULL);
+ if (pvals == NULL) {
+ LogError(0, RS_RET_MISSING_CNFPARAMS, "error processing module "
+ "config parameters [module(...)]");
+ ABORT_FINALIZE(RS_RET_MISSING_CNFPARAMS);
+ }
+
+ if (Debug) {
+ dbgprintf("module (global) param blk for imjournal:\n");
+ cnfparamsPrint(&modpblk, pvals);
+ }
+
+ for (i = 0 ; i < modpblk.nParams ; ++i) {
+ if (!pvals[i].bUsed)
+ continue;
+ if (!strcmp(modpblk.descr[i].name, "persiststateinterval")) {
+ cs.iPersistStateInterval = (int) pvals[i].val.d.n;
+ } else if (!strcmp(modpblk.descr[i].name, "statefile")) {
+ cs.stateFile = (char *)es_str2cstr(pvals[i].val.d.estr, NULL);
+ } else if(!strcmp(modpblk.descr[i].name, "filecreatemode")) {
+ cs.fCreateMode = (int) pvals[i].val.d.n;
+ } else if(!strcmp(modpblk.descr[i].name, "ratelimit.burst")) {
+ cs.ratelimitBurst = (unsigned int) pvals[i].val.d.n;
+ } else if(!strcmp(modpblk.descr[i].name, "ratelimit.interval")) {
+ cs.ratelimitInterval = (unsigned int) pvals[i].val.d.n;
+ } else if (!strcmp(modpblk.descr[i].name, "ignorepreviousmessages")) {
+ cs.bIgnorePrevious = (int) pvals[i].val.d.n;
+ } else if (!strcmp(modpblk.descr[i].name, "ignorenonvalidstatefile")) {
+ cs.bIgnoreNonValidStatefile = (int) pvals[i].val.d.n;
+ } else if (!strcmp(modpblk.descr[i].name, "defaultseverity")) {
+ cs.iDfltSeverity = (int) pvals[i].val.d.n;
+ } else if (!strcmp(modpblk.descr[i].name, "defaultfacility")) {
+ /* ugly workaround to handle facility numbers; values
+ derived from names need to be eight times smaller */
+
+ char *fac, *p;
+
+ fac = p = es_str2cstr(pvals[i].val.d.estr, NULL);
+ facilityHdlr((uchar **) &p, (void *) &cs.iDfltFacility);
+ free(fac);
+ } else if (!strcmp(modpblk.descr[i].name, "usepidfromsystem")) {
+ cs.bUseJnlPID = (int) pvals[i].val.d.n;
+ } else if (!strcmp(modpblk.descr[i].name, "usepid")) {
+ cs.usePid = (char *)es_str2cstr(pvals[i].val.d.estr, NULL);
+ } else if (!strcmp(modpblk.descr[i].name, "workaroundjournalbug")) {
+ cs.bWorkAroundJournalBug = (int) pvals[i].val.d.n;
+ } else if (!strcmp(modpblk.descr[i].name, "fsync")) {
+ cs.bFsync = (int) pvals[i].val.d.n;
+ } else if (!strcmp(modpblk.descr[i].name, "remote")) {
+ cs.bRemote = (int) pvals[i].val.d.n;
+ } else if (!strcmp(modpblk.descr[i].name, "defaulttag")) {
+ cs.dfltTag = (char *)es_str2cstr(pvals[i].val.d.estr, NULL);
+ } else {
+ dbgprintf("imjournal: program error, non-handled "
+ "param '%s' in beginCnfLoad\n", modpblk.descr[i].name);
+ }
+ }
+
+ /* File create mode is not set */
+ if (cs.fCreateMode == -1) {
+ const int fCreateMode = 0644;
+ LogMsg(0, RS_RET_OK_WARN, LOG_WARNING, "imjournal: filecreatemode is not set, "
+ "using default %04o", fCreateMode);
+ cs.fCreateMode = fCreateMode;
+ }
+
+finalize_it:
+ if (pvals != NULL)
+ cnfparamvalsDestruct(pvals, &modpblk);
+ENDsetModCnf
+
+/* create input instance, set default parameters, and
+ * add it to the list of instances.
+ */
+static rsRetVal ATTR_NONNULL(1)
+createInstance(instanceConf_t **const pinst)
+{
+ instanceConf_t *inst;
+ DEFiRet;
+ CHKmalloc(inst = malloc(sizeof(instanceConf_t)));
+ inst->next = NULL;
+ inst->pBindRuleset = NULL;
+ inst->pszBindRuleset = NULL;
+
+ /* node created, let's add to config */
+ if(loadModConf->tail == NULL) {
+ loadModConf->tail = loadModConf->root = inst;
+ } else {
+ loadModConf->tail->next = inst;
+ loadModConf->tail = inst;
+ }
+
+ *pinst = inst;
+finalize_it:
+ if(iRet != RS_RET_OK) {
+ free(inst);
+ }
+ RETiRet;
+}
+
+
+BEGINnewInpInst
+ struct cnfparamvals *pvals;
+ instanceConf_t *inst;
+ int i;
+CODESTARTnewInpInst
+ DBGPRINTF("newInpInst (imjournal)\n");
+
+ pvals = nvlstGetParams(lst, &inppblk, NULL);
+ if(pvals == NULL) {
+ ABORT_FINALIZE(RS_RET_MISSING_CNFPARAMS);
+ }
+
+ if(Debug) {
+ DBGPRINTF("input param blk in imjournal:\n");
+ cnfparamsPrint(&inppblk, pvals);
+ }
+
+ CHKiRet(createInstance(&inst));
+
+ for(i = 0 ; i < inppblk.nParams ; ++i) {
+ if(!pvals[i].bUsed)
+ continue;
+ if(!strcmp(inppblk.descr[i].name, "ruleset")) {
+ inst->pszBindRuleset = (uchar*)es_str2cstr(pvals[i].val.d.estr, NULL);
+ } else if(!strcmp(inppblk.descr[i].name, "main")) {
+ inst->bMain = (int) pvals[i].val.d.n;
+ } else {
+ DBGPRINTF("program error, non-handled "
+ "param '%s'\n", inppblk.descr[i].name);
+ }
+ }
+finalize_it:
+CODE_STD_FINALIZERnewInpInst
+ if (pvals != NULL)
+ cnfparamvalsDestruct(pvals, &inppblk);
+ENDnewInpInst
+
+
+BEGINisCompatibleWithFeature
+CODESTARTisCompatibleWithFeature
+ if(eFeat == sFEATURENonCancelInputTermination)
+ iRet = RS_RET_OK;
+ENDisCompatibleWithFeature
+
+
+BEGINqueryEtryPt
+CODESTARTqueryEtryPt
+CODEqueryEtryPt_STD_IMOD_QUERIES
+CODEqueryEtryPt_STD_CONF2_QUERIES
+CODEqueryEtryPt_STD_CONF2_setModCnf_QUERIES
+CODEqueryEtryPt_STD_CONF2_IMOD_QUERIES
+CODEqueryEtryPt_IsCompatibleWithFeature_IF_OMOD_QUERIES
+ENDqueryEtryPt
+
+
+static inline void
+std_checkRuleset_genErrMsg(__attribute__((unused)) modConfData_t *modConf, instanceConf_t *inst)
+{
+ LogError(0, NO_ERRCODE, "imjournal: ruleset '%s' not found - "
+ "using default ruleset instead", inst->pszBindRuleset);
+}
+
+BEGINmodInit()
+CODESTARTmodInit
+ *ipIFVersProvided = CURR_MOD_IF_VERSION; /* we only support the current interface specification */
+CODEmodInit_QueryRegCFSLineHdlr
+ CHKiRet(objUse(datetime, CORE_COMPONENT));
+ CHKiRet(objUse(glbl, CORE_COMPONENT));
+ CHKiRet(objUse(parser, CORE_COMPONENT));
+ CHKiRet(objUse(prop, CORE_COMPONENT));
+ CHKiRet(objUse(net, CORE_COMPONENT));
+ CHKiRet(objUse(statsobj, CORE_COMPONENT));
+ CHKiRet(objUse(ruleset, CORE_COMPONENT));
+
+ /* we need to create the inputName property (only once during our lifetime) */
+ CHKiRet(prop.CreateStringProp(&pInputName, UCHAR_CONSTANT("imjournal"), sizeof("imjournal") - 1));
+ CHKiRet(prop.CreateStringProp(&pLocalHostIP, UCHAR_CONSTANT("127.0.0.1"), sizeof("127.0.0.1") - 1));
+
+ CHKiRet(omsdRegCFSLineHdlr((uchar *)"imjournalpersiststateinterval", 0, eCmdHdlrInt,
+ NULL, &cs.iPersistStateInterval, STD_LOADABLE_MODULE_ID));
+ CHKiRet(omsdRegCFSLineHdlr((uchar *)"imjournalratelimitinterval", 0, eCmdHdlrInt,
+ NULL, &cs.ratelimitInterval, STD_LOADABLE_MODULE_ID));
+ CHKiRet(omsdRegCFSLineHdlr((uchar *)"imjournalratelimitburst", 0, eCmdHdlrInt,
+ NULL, &cs.ratelimitBurst, STD_LOADABLE_MODULE_ID));
+ CHKiRet(omsdRegCFSLineHdlr((uchar *)"imjournalstatefile", 0, eCmdHdlrGetWord,
+ NULL, &cs.stateFile, STD_LOADABLE_MODULE_ID));
+ CHKiRet(omsdRegCFSLineHdlr((uchar *)"imjournalignorepreviousmessages", 0, eCmdHdlrBinary,
+ NULL, &cs.bIgnorePrevious, STD_LOADABLE_MODULE_ID));
+ CHKiRet(omsdRegCFSLineHdlr((uchar *)"imjournaldefaultseverity", 0, eCmdHdlrSeverity,
+ NULL, &cs.iDfltSeverity, STD_LOADABLE_MODULE_ID));
+ CHKiRet(omsdRegCFSLineHdlr((uchar *)"imjournaldefaultfacility", 0, eCmdHdlrCustomHandler,
+ facilityHdlr, &cs.iDfltFacility, STD_LOADABLE_MODULE_ID));
+ CHKiRet(omsdRegCFSLineHdlr((uchar *)"imjournalusepidfromsystem", 0, eCmdHdlrBinary,
+ NULL, &cs.bUseJnlPID, STD_LOADABLE_MODULE_ID));
+ENDmodInit
+/* vim:set ai:
+ */