Ganglia GPU Monitoring Enhancements

Makefile

@@ -13,66 +13,148 @@ GWEB_STATEDIR = /var/lib/ganglia-web
 # Gmetad rootdir (parent location of rrd folder)
 GMETAD_ROOTDIR = /var/lib/ganglia
 
-APACHE_USER = www-data
+#APACHE_USER = www-data
+#APACHE_GROUP = www-data
 ##########################################################
 
+ifndef APACHE_USER
+$(info APACHE_USER is not set using www-data)
+APACHE_USER = www-data
+endif
+
+ifndef APACHE_GROUP
+$(info APACHE_GROUP is not set, using $(APACHE_USER))
+APACHE_GROUP = $(APACHE_USER)
+endif
+
 # Gweb version
 GWEB_VERSION = 3.7.0
 
 DIST_NAME = ganglia-web
 DIST_DIR = $(DIST_NAME)-$(GWEB_VERSION)
 DIST_TARBALL = $(DIST_DIR).tar.gz
 
-TARGETS = conf_default.php ganglia-web.spec version.php apache.conf
+# TARGETS: Files that needs to be patched with user chosen variables
+TARGETS = conf_default.php conf_redirect.php apache.conf
+
+# DIST_GZIP_TARGETS targets that needs to be patched once before dist-gzip
+# basicaly version and default values.
+DIST_GZIP_TARGETS = ganglia-web.spec version.php
 
 all: default
 
 default:	$(TARGETS)
 
 clean:
-	rm -rf $(TARGETS) $(DIST_DIR) $(DIST_TARBALL) rpmbuild
+	@echo -n "Cleaning build files ............................... "
+	@rm -rf $(TARGETS) $(DIST_DIR) $(DIST_TARBALL) rpmbuild
+	@echo "DONE."
 
 conf_default.php:	conf_default.php.in
-	sed -e "s|@vargmetadir@|$(GMETAD_ROOTDIR)|" -e "s|@vargwebstatedir@|$(GWEB_STATEDIR)|g" conf_default.php.in > conf_default.php
+	@echo -n "Generating conf_default.php ........................ "
+	@sed -e "s|@vargmetadir@|$(GMETAD_ROOTDIR)|" -e "s|@vargwebdir@|$(GWEB_STATEDIR)|g" conf_default.php.in > conf_default.php
+	@echo "DONE."
+
+conf_redirect.php:	conf_redirect.php.in
+	@echo -n "Generating conf_redirect.php ....................... "
+	@sed -e "s|@etcdir@|$(GCONFDIR)|" conf_redirect.php.in > conf_redirect.php
+	@echo "DONE."
 
 ganglia-web.spec:	ganglia-web.spec.in
-	sed -e s/@GWEB_VERSION@/$(GWEB_VERSION)/ -e "s|@vargwebdir@|$(GWEB_STATEDIR)|" -e "s|@varapacheuser@|$(APACHE_USER)|g" -e "s|@etcdir@|$(GCONFDIR)|g" ganglia-web.spec.in > ganglia-web.spec
+	@echo -n "Generating ganglia-web.spec ........................ "
+	@sed -e s/@GWEB_VERSION@/$(GWEB_VERSION)/ -e "s|@vargwebdir@|$(GWEB_STATEDIR)|" -e "s|@GDESTDIR@|$(GDESTDIR)|g" -e "s|@etcdir@|$(GCONFDIR)|g" ganglia-web.spec.in > ganglia-web.spec
+	@echo "DONE."
 
 version.php:	version.php.in
-	sed -e s/@GWEB_VERSION@/$(GWEB_VERSION)/ version.php.in > version.php
+	@echo -n "Generating version.php ............................. "
+	@sed -e s/@GWEB_VERSION@/$(GWEB_VERSION)/ version.php.in > version.php
+	@echo "DONE."
 
 apache.conf:	apache.conf.in
-	sed -e "s|@GDESTDIR@|$(GDESTDIR)|g" apache.conf.in > apache.conf
+	@echo -n "Generating apache.conf ............................. "
+	@sed -e "s|@GDESTDIR@|$(GDESTDIR)|g" apache.conf.in > apache.conf
+	@echo "DONE."
 
 dist-dir:	default
-	rsync --exclude "rpmbuild" --exclude "*.gz" --exclude "Makefile" --exclude "*debian*" --exclude "$(DIST_DIR)" --exclude ".git*" --exclude "*.in" --exclude "*~" --exclude "#*#" --exclude "ganglia-web.spec" --exclude "apache.conf" -a . $(DIST_DIR)
-
-install:	dist-dir
-	mkdir -p $(DESTDIR)/$(GWEB_STATEDIR)/dwoo/compiled && \
-	mkdir -p $(DESTDIR)/$(GWEB_STATEDIR)/dwoo/cache && \
-	mkdir -p $(DESTDIR)/$(GWEB_STATEDIR) && \
-	rsync -a $(DIST_DIR)/conf $(DESTDIR)/$(GWEB_STATEDIR) && \
-	mkdir -p $(DESTDIR)/$(GDESTDIR) && \
-	rsync --exclude "conf" -a $(DIST_DIR)/* $(DESTDIR)/$(GDESTDIR) && \
-	chown -R $(APACHE_USER):$(APACHE_USER) $(DESTDIR)/$(GWEB_STATEDIR)
-
-dist-gzip:	dist-dir
-	if [ -f $(DIST_TARBALL) ]; then \
-	rm -rf $(DIST_TARBALL) ;\
-	fi ;\
-	tar -czf $(DIST_TARBALL) $(DIST_DIR)/*
+	@echo -n "Filling dist dir ................................... "
+	@rsync	--exclude "rpmbuild" \
+		--exclude "debian/ganglia-webfrontend" \
+		--exclude "*.gz" \
+		--exclude "$(DIST_DIR)" \
+		--exclude ".git*" \
+		--exclude "version.php.in" \
+		--exclude "ganglia-web.spec.in" \
+		--exclude "apache.conf" \
+		--exclude "conf_default.php" \
+		--exclude "*~" \
+		--exclude "#*#" \
+		-a . $(DIST_DIR)
+	@echo "DONE."
+
+install:	install-files
+	@echo -n "Setting ownership to the sharedstattedir files ..... "
+	@chown -R $(APACHE_USER):$(APACHE_GROUP) $(DESTDIR)/$(GWEB_STATEDIR)
+	@echo "DONE."
+
+
+install-files:	dist-dir
+	@echo -n "Creating dwoo sharedstattedir tree ................. "
+	@mkdir -p $(DESTDIR)/$(GWEB_STATEDIR)/dwoo/compiled
+	@mkdir -p $(DESTDIR)/$(GWEB_STATEDIR)/dwoo/cache
+	@mkdir -p $(DESTDIR)/$(GWEB_STATEDIR)/filters
+	@echo "DONE."
+	@echo -n "Installing ganglia-webfrontend low level conf ...... "
+	@rsync -a $(DIST_DIR)/conf $(DESTDIR)/$(GWEB_STATEDIR)
+	@echo "DONE."
+	@echo -n "Installing php files ............................... "
+	@mkdir -p $(DESTDIR)/$(GDESTDIR)
+	@rsync 	--exclude "conf" \
+		--exclude conf_redirect.php \
+		--exclude "*.in" \
+		--exclude "*.spec" \
+		-a $(DIST_DIR)/* $(DESTDIR)/$(GDESTDIR)
+	@echo "DONE."
+	@echo -n "Intalling redirect conf.php ........................ "
+	@# so it can be seen as a config file under debian packages.
+	@# Do the same for all distro to avoid specific case for debian.
+	@cp -f conf_redirect.php $(DESTDIR)/$(GDESTDIR)/conf.php
+	@echo "DONE."
+	@echo -n "Installing the generated conf_default.php file ..... "
+	@cp -f conf_default.php $(DESTDIR)/$(GDESTDIR)/conf_default.php
+	@echo "DONE."
+	@echo -n "Creating the etc/ganglia-webfrontend directory ..... "
+	@mkdir -p $(DESTDIR)/$(GCONFDIR)
+	@echo "DONE."
+	@echo -n "Installing apache.conf ............................. "
+	@cp -f apache.conf $(DESTDIR)/$(GCONFDIR)/
+	@echo "DONE."
+	@echo -n "Installing the editable copy of conf_default.php ... "
+	@cp -f conf_default.php $(DESTDIR)/$(GCONFDIR)/conf.php
+	@echo "DONE."
+
+dist-gzip:	dist-dir $(DIST_GZIP_TARGETS)
+	@echo -n "Creating tarball ................................... "
+	@if [ -f $(DIST_TARBALL) ]; then \
+		rm -rf $(DIST_TARBALL) ;\
+	fi
+	@cp -pf $(DIST_GZIP_TARGETS) $(DIST_DIR)
+	@tar -czf $(DIST_TARBALL) $(DIST_DIR)/*
+	@echo "DONE."
 
 rpm: dist-gzip ganglia-web.spec apache.conf
-	rm -rf rpmbuild
-	mkdir rpmbuild
-	mkdir rpmbuild/SOURCES 
-	mkdir rpmbuild/BUILD 
-	mkdir rpmbuild/RPMS 
-	mkdir rpmbuild/SRPMS
-	cp $(DIST_TARBALL) rpmbuild/SOURCES
-	cp apache.conf rpmbuild/SOURCES
-	rpmbuild --define '_topdir $(PWD)/rpmbuild' --define 'custom_web_prefixdir $(GDESTDIR)' -bb ganglia-web.spec
+	@echo -n "Creating binary rpm ................................ "
+	@rm -rf rpmbuild
+	@mkdir rpmbuild
+	@mkdir rpmbuild/SOURCES 
+	@mkdir rpmbuild/BUILD 
+	@mkdir rpmbuild/RPMS 
+	@mkdir rpmbuild/SRPMS
+	@ln -s ../../$(DIST_TARBALL) rpmbuild/SOURCES/$(DIST_TARBALL)
+	@rpmbuild --define '_topdir $(PWD)/rpmbuild' --define 'web_prefixdir $(GDESTDIR)' -bb ganglia-web.spec
+	@echo "DONE."
 
 uninstall:
+	@echo -n "Uninstalling ganglia-web. (conf files untouched) ... "
 	rm -rf $(DESTDIR)/$(GDESTDIR)  $(DESTDIR)/$(GWEB_STATEDIR)
+	@echo "DONE."
 

conf_default.php.in

@@ -10,7 +10,7 @@
 # Gmetad-webfrontend version. Used to check for updates.
 #
 $conf['gweb_root'] = dirname(__FILE__);
-$conf['gweb_confdir'] = "@vargwebstatedir@";
+$conf['gweb_confdir'] = "@vargwebdir@";
 
 include_once $conf['gweb_root'] . "/version.php";
 

conf_redirect.php.in

@@ -0,0 +1,5 @@
+<?php
+if( file_exists( "@etcdir@/conf.php" ) ) {
+  include_once "@etcdir@/conf.php";
+}
+?>