--- mcore-src/trunk/mcore-tools/daemon/include/daemon.global.class	2011/02/02 21:17:54	1252
+++ mcore-src/trunk/mcore-tools/daemon/include/daemon.global.class	2014/01/10 10:23:50	2139
@@ -1,5 +1,39 @@
 # $Id$
 
+# loads client classes from $MCORE_LIBDIR
+load_client_classes()
+{
+	local i
+
+	# client specific
+	for i in $(find ${MCORE_LIBDIR}/include -type f -name \*.client.class)
+	do
+		source ${i} || eecho "error loading ${i}"
+	done
+}
+
+# restarts the whole service via remote cmd
+restart_service()
+{
+	local pid
+	for pid in $(pidof sslsvd)
+	do
+		kill -SIGHUP ${pid}
+	done
+}
+
+# stops the whole service via remote cmd
+stop_service()
+{
+	local pid
+	for pid in $(pidof sslsvd)
+	do
+		kill -15 ${pid}
+		sleep 1
+		kill -9 ${pid}
+	done
+}
+
 # # import_resource $table $serial $resource $value
 # import_resource()
 # {
@@ -26,7 +60,7 @@
 	local cmd
 	local argv
 
-	if validate_session
+	if valid_session
 	then
 		class="${caller%.*}"
 		cmd="${caller#*.}"
@@ -44,7 +78,7 @@
 		then
 			"${method}"_"${class}"_"${cmd}" ${argv}
 		else
- 			echo "unkown method '${method}' . class '${class}' . cmd '${cmd}'"
+ 			eecho "unkown method '${method}' . class '${class}' . cmd '${cmd}'"
 		fi
 	else
 		invalid_session
@@ -58,12 +92,21 @@
 
 	topics=$(typeset -f | grep '^help_' | sed 's:help_\(.*\)\ .*():\1:' | sed 's:_:\.:' | sort)
 	mecho "Global commands:"
-	mecho "\timport  - import settings to database"
-	mecho "\tget     - shows current value for a settings"
-	mecho "\tset     - sets value for a setting"
-	mecho "\tauth    - authenticate to the daemon"
-	mecho "\tprovide - shows provides of a system"
-	mecho "\thelp    - shows help"
+	mecho "\timport   - import settings to database"
+	mecho "\tget      - shows current value for a settings"
+	mecho "\tset      - sets value for a setting"
+	mecho "\tauth     - authenticate to the daemon"
+	mecho "\tprovide  - shows provides of a system"
+	mecho "\trequire  - verify plugin requirements"
+	mecho "\treload   - reloads all client classes plugins"
+	mecho "\trestart  - restarts the daemon"
+	mecho "\tstop     - stops the daemon"
+	mecho "\tnocolors - disable colors, useful for the webclient"
+	mecho "\tcolors   - enable colors"
+	mecho "\tquiet    - do not print any unecessary messages"
+	mecho "\thelp     - shows help"
+	mecho "\tversion  - prints version of the daemon"
+	mecho "\tquit     - quits the connection to the server"
 	mecho
 	mecho "Help topics:"
 	for i in ${topics}
@@ -75,19 +118,26 @@
 
 		mecho "\t${i}"
 	done
+	mecho
+	mecho "Type 'help [topic]' for more information about every topic."
 }
 
 # on newer xorg-servers root is not allowed to run progs in a user session
 x11runas()
 {
-	su - "${MCORE_UNPRIV_USER}" -c "$@"
+	if [[ -n $(pidof X) ]]
+	then
+		su - "${MCORE_UNPRIV_USER}" -c "DISPLAY=${MCORE_XORG_DISPLAY} $@"
+	fi
 }
 
 addconfig()
 {
+	local opts
+
 	if [[ -z ${CONFIG} ]]
 	then
-		echo "You must define \$CONFIG varibale first!"
+		eecho "You must define \$CONFIG varibale first!"
 		return 1
 	fi
 
@@ -95,14 +145,21 @@
 	then
 		install -d $(dirname ${CONFIG})
 	fi
-	echo "$@" >> ${CONFIG}
+
+	# check for opts
+	case $1 in
+		-n) shift; opts=" -n" ;;
+		-e) shift; opts=" -e" ;;
+	esac
+
+	echo ${opts} "$@" >> ${CONFIG}
 }
 
 clearconfig()
 {
 	if [[ -z ${CONFIG} ]]
 	then
-		echo "You must define \$CONFIG varibale first!"
+		eecho "You must define \$CONFIG varibale first!"
 		return 1
 	fi
 
@@ -113,6 +170,21 @@
 	: > ${CONFIG}
 }
 
+# no_duplicate $list $item
+no_duplicate()
+{
+	local i
+	local list="$1"
+	local item="$2"
+
+	for i in ${list}
+	do
+		[[ ${i} = ${item} ]] && return 1
+	done
+
+	return 0
+}
+
 require()
 {
 	local requires="$@"
@@ -120,21 +192,59 @@
 
 	for i in ${requires}
 	do
-		export REQUIRE="${REQUIRE} ${i}"
+		# check for duplicate provides
+		if no_duplicate "${PROVIDE}" "${i}"
+		then
+			export REQUIRE="${REQUIRE} ${i}"
+		else
+			decho "duplicate provide '${i}' detected!" 
+		fi
 	done
 }
 
-not_provided()
+verify_requirements()
 {
-	local i
-	local item="$1"
+	local req
+	local prov
+	local missing
+	local sorted
 
-	for i in ${PROVIDE}
+	for req in ${REQUIRE}
 	do
-		[[ ${i} = ${item} ]] && return 1
+		# scan PROVIDE for dupes
+		# if a dupe is found, then requirement is fullfilled
+		# else add to missing
+		if no_duplicate "${PROVIDE}" "${req}"
+		then
+			missing="${missing} ${req}"
+		fi
 	done
 
-	return 0
+	# sort them alpabetically
+	sorted=$(for i in ${REQUIRE}; do echo "${i}"; done | sort)
+
+	# show missing and set the right retval
+	if [[ -z ${missing} ]]
+	then
+		# do not escape, or CRLFS get printed to screen too
+		rvecho ${sorted}
+		return 0
+	else
+		for req in ${sorted}
+		do
+			if no_duplicate "${missing}" "$req"
+			then
+				# print normal
+				rvecho -n "${req} "
+			else
+				# print missing
+				eecho -n "${req} "
+			fi
+		done
+		# print CRLF
+		echo
+		return 1
+	fi
 }
 
 provide()
@@ -145,11 +255,11 @@
 	for i in ${provides}
 	do
 		# check for duplicate provides
-		if not_provided "${i}"
+		if no_duplicate "${PROVIDE}" "${i}"
 		then
 			export PROVIDE="${PROVIDE} ${i}"
 		else
-			[[ ${DEBUG} = 1 ]] && echo "duplicate provide '${i}' detected!" 
+			decho "duplicate provide '${i}' detected!" 
 		fi
 	done
 }
@@ -161,18 +271,203 @@
 	# sort them alpabetically
 	sorted=$(for i in ${PROVIDE}; do echo "${i}"; done | sort)
 	# do not escape, or CRLFS get printed to screen too
-	mecho ${sorted}	
+	rvecho ${sorted}
 }
 
+# message only echo | disabled in quiet mode
 mecho()
 {
 	local COLCYAN="\033[1;36m"
 	local COLDEFAULT="\033[0m"
+	local opts
+	local webcrlf
+
+	# print nothing if quiet mode was requested
+	[[ ${QUIET} = true ]] && return
+
 	if [[ ${NOCOLORS} = true ]]
 	then
 		COLCYAN=""
 		COLDEFAULT=""
 	fi
 
-	echo -e "${COLCYAN}$@${COLDEFAULT}"
+	[[ ${WEBCRLF} = true ]] && webcrlf="<br>"
+
+	# respect -n
+	case $1 in
+		-n) shift; opts="n" ;;
+	esac
+
+	echo -e${opts} "${COLCYAN}$@${COLDEFAULT}${webcrlf}"
 }
+
+# prints error messages | enabled even in quiet mode
+eecho()
+{
+	local COLRED="\033[1;31m"
+	local COLDEFAULT="\033[0m"
+	local opts
+	local webcrlf
+
+	if [[ ${NOCOLORS} = true ]]
+	then
+		COLRED=""
+		COLDEFAULT=""
+	fi
+
+	[[ ${WEBCRLF} = true ]] && webcrlf="<br>"
+
+	# respect -n
+	case $1 in
+		-n) shift; opts="n" ;;
+	esac
+
+	echo -e${opts} "${COLRED}$@${COLDEFAULT}${webcrlf}"
+}
+
+# prints return values of get | enabled even in quiet mode
+rvecho()
+{
+	local COLPURPLE="\033[1;35m"
+	local COLDEFAULT="\033[0m"
+	local opts
+	local webcrlf
+
+	if [[ ${NOCOLORS} = true ]]
+	then
+		COLPURPLE=""
+		COLDEFAULT=""
+	fi
+
+	[[ ${WEBCRLF} = true ]] && webcrlf="<br>"
+
+	# respect -n
+	case $1 in
+		-n) shift; opts="n" ;;
+	esac
+
+	echo -e${opts} "${COLPURPLE}$@${COLDEFAULT}${webcrlf}"
+}
+
+# prints debug messages if requested | enabled even in quiet mode
+decho()
+{
+	# print nothing if debug mode was *not* requested
+	[[ ${DEBUG} != 1 ]] && return
+
+	eecho "DEBUG: ${@}"
+}
+
+path_not_empty()
+{
+	local path="$1"
+	[[ -z ${path} ]] && eecho "path_not_empty(): no path given!" && return 1
+
+	# return ERR if path does not exist
+	[[ ! -d ${path} ]] && return 1
+	# return ERR if path empty
+	[[ -z $(find "${path}" -mindepth 1 -maxdepth 1) ]] && return 1
+
+	# every thing went ok, directory not empty
+	return 0
+}
+
+help_daemon_mroot()
+{
+	mecho "get daemon.mroot"
+	mecho " Prints current MROOT variable."
+	mecho
+	mecho "set daemon.mroot [path]"
+	mecho " set MROOT variable to given path."
+}
+
+get_daemon_mroot()
+{
+	rvecho "${MROOT}"
+}
+
+set_daemon_mroot()
+{
+	local path=$1
+
+	if [[ -d ${path} ]]
+	then
+		export MROOT="${path}"
+		decho "MROOT='${MROOT}' is set."
+	else
+		eecho "Path '${path}' does not exist. MROOT not set."
+	fi
+}
+
+list_files_in_directory()
+{
+	local i
+	local retval
+	local path
+	local opts
+	local type
+
+	# basic getops
+	for i in $*
+	do
+		case $1 in
+			-mindepth) shift; opts+=" -mindepth $1" ;;
+			-maxdepth) shift; opts+=" -maxdepth $1" ;;
+			-type) shift; type="$1" ;;
+			-name) shift; opts+=" -name $1" ;;
+			'') continue ;;
+			*) path="$1" ;;
+		esac
+		shift
+	done
+
+	if [[ -z ${path} ]]
+	then
+		eecho "No path given."
+		return 1
+	fi
+
+	if [[ ! -d ${path} ]]
+	then
+		eecho "Directory '${path}' does not exist."
+		return 1
+	fi
+
+	# default to files
+	[[ -z ${type} ]] && type=f
+
+	for i in $(find ${path} ${opts} -type ${type} -printf '%f\n' | sort)
+	do
+		if [[ -z ${retval} ]]
+		then
+			retval="${i}"
+		else
+			retval+=" ${i}"
+		fi
+	done
+
+	rvecho "${retval}"
+}
+
+print_version()
+{
+	echo "mcored-$(<${MCORE_LIBDIR}/VERSION)"
+}
+
+system_chroot()
+{
+	local cmd="$@"
+	if [[ -z ${MROOT} ]]
+	then
+		echo "system_chroot(): \$MROOT was not set, doing nothing!"
+		return 1
+	fi
+	if [ ! -d ${MROOT} ]
+	then
+		eecho "system_chroot(): MROOT='${MROOT}' does not exist."
+		return 1
+	fi
+
+	chroot ${MROOT} ${cmd}
+}
+