- Add vpn.bash libraries,

- Add rx3_vpn_adm tools.

usr/local/lib/vpn.bash

@@ -0,0 +1,180 @@
+<#!/bin/bash
+
+if [[ "${VPN_BASH}" != "" ]]
+then
+    return
+else
+    declare -g VPN_BASH=1
+fi
+
+
+
+# Includes
+#-----------------------------------------------------------------------------------------------------------------------------------
+
+. /usr/global/lib/network.bash
+
+
+
+
+
+# Global Variable
+#-----------------------------------------------------------------------------------------------------------------------------------
+
+declare -Ag VPN_JOB_TAB
+declare -g  VPN_STATUS_FILE="/var/lib/rx3-vpn.status"
+
+
+
+
+
+if [ ! -v LOG ] || [[ "${LOG}" == "" ]]
+then
+    export LOG=":"
+fi
+
+
+
+
+
+#--------------------------------------------------------------------------------------------------------------------------
+# vpn_init
+#--------------------------------------------------------------------------------------------------------------------------
+
+vpn_init()
+{
+    network_init
+
+    file_dir_init ${VPN_STATUS_FILE} root apache
+}
+
+
+
+
+
+#--------------------------------------------------------------------------------------------------------------------------
+# vpn_deinit
+#--------------------------------------------------------------------------------------------------------------------------
+
+vpn_deinit()
+{
+    network_deinit
+}
+
+
+
+
+
+#--------------------------------------------------------------------------------------------------------------------------
+# vpn_start
+#--------------------------------------------------------------------------------------------------------------------------
+
+vpn_start()
+{
+    local job_id=0
+    local job_nb
+    local dst_id
+    local config_file
+    local mng_port
+
+    
+    for dst_id in ${NETWORK_DST_ID_LIST}
+    do
+        network_dst_tab_get ${dst_id}
+        
+        if [[ "${dst_type}" == "1" ]]
+        then
+            config_file="${VPN_CONFIG_FILE/DEVICE/${dst_device}}"
+            mng_port=$((2330+$(echo ${dev} | sed -e "s/tun//")))
+            
+            tab_assign VPN_JOB_TAB "${dst_id},PId" "0"
+            tab_assign VPN_JOB_TAB "${dst_id},Cmd" "/usr/sbin/openvpn --config ${config_file} --dev ${dst_device} --daemon"
+
+            ${DEBUG} \rm  -f ${config_file} 2>/dev/null
+	    ${DEBUG} sed  -e "s/TARGET-CFG/${dst_config}-client.conf/" -e "s/VPN-DEVICE/${dst_device}/" -e "s/MNG-PORT/${mng_port}/" <${template_file} >${config_file}
+
+            echo >>${LOG_FILE} $(date) "Loading config: VPN[${dst_id}]   Name: [${dst_name}]  Cmd: [${VPN_JOB_TAB["${job_id},Cmd"]}]"
+	    job_id=$(( ${job_id} + 1))
+        fi
+    done
+    
+    job_nb=${job_id}
+
+    
+    # Main Loop
+    
+    while true
+    do
+        while [[ "${job_id}" -lt "${job_nb}" ]]
+        do
+            ${DEBUG} kill -0 ${VPN_JOB_TAB["${job_id},PId"]} 2>/dev/null
+            rc=$?
+
+            if [[ ${VPN_JOB_TAB["${job_id},PId]"]} == 0 ]] || [[ $rc != 0 ]]
+            then
+	        echo >> ${LOG_FILE} $(date) "Restarting Cmd: [${VPN_JOB_TAB["${job_id}",Cmd]}]..."
+
+	        eval ${DEBUG} ${VPN_JOB_TAB["${job_id},Cmd"]}
+            
+	         VPN_JOB_TAB["${job_id},PId"]="$( ps aux | grep "${VPN_JOB_TAB["Cmd,${job_id}"]}" | grep -v grep | head -1 | awk '{print $2}')"
+	        VPN_JOB_TAB["${job_id},Date"]="$(date)"
+  
+	        echo >> ${LOG_FILE} $(date) "PId: [${VPN_JOB_TAB["${job_id},PId"]}]!"
+            fi
+
+            job_id=$(( ${job_id} + 1))
+        done
+        
+	job_id=0
+	>${VPN_STATUS_FILE}
+
+	while [[ ${job_id} -lt ${job_nb} ]]
+        do
+	    echo >>${VPN_STATUS_FILE} "PId: [${VPN_JOB_TAB["${job_id},PId"]}]   Date: [${VPN_JOB_TAB["${job_id},Date"]}]   Cmd: [${VPN_JOB_TAB["${job_id},Date"]}]"
+	    job_id=$(( ${job_id} + 1))
+	done
+
+	job_id=0
+        
+	sleep 30
+
+        network_dst_address_refresh_all
+    done
+}
+
+
+
+
+
+#--------------------------------------------------------------------------------------------------------------------------
+# vpn_stop
+#--------------------------------------------------------------------------------------------------------------------------
+
+vpn_stop()
+{
+    echo >> ${LOG_FILE} $(date) "Killing daemon: [$(cat ${PID_FILE})]..."
+    
+    kill -15 $(cat ${PID_FILE})
+
+    while read stat
+    do
+	echo >> ${LOG_FILE} $(date) "Killing VPN: [$stat] [$(echo "$stat" | sed -e 's/PId: \[//' -e 's/\].*//')]..."
+	${DEBUG} kill -15 $(echo "$stat" | sed -e 's/PId: \[//' -e 's/\].*//')
+    done <${VPN_STATUS_FILE}
+}
+
+
+
+
+
+#--------------------------------------------------------------------------------------------------------------------------
+# vpn_status
+#--------------------------------------------------------------------------------------------------------------------------
+
+vpn_status()
+{
+    if [ -f ${VPN_STATUS_FILE} ]
+    then
+	cat ${VPN_STATUS_FILE}
+    fi
+}