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https://github.com/myvesta/vesta
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ip functions refactoring
This commit is contained in:
Serghey Rodin
parent
e05dca61a6
commit
c8d45ed139
1 changed files with 71 additions and 77 deletions
148
func/ip.sh
148
func/ip.sh
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@ -1,61 +1,22 @@
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# Validationg ip address
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is_ip_valid() {
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userip=${1-$ip}
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check_nat=$(grep -H "^NAT='$userip'" $VESTA/data/ips/* 2>/dev/null)
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if [ ! -e "$VESTA/data/ips/$userip" ] && [ -z "$check_nat" ] ; then
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echo "Error: IP $userip not exist"
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log_event "$E_NOTEXIST" "$EVENT"
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exit $E_NOTEXIST
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fi
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}
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# Check if ip availabile for user
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is_ip_avalable() {
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userip=${1-$ip}
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if [ -e "$VESTA/data/ips/$userip" ]; then
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ip_data=$(cat $VESTA/data/ips/$userip)
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else
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nated_ip=$(grep -H "^NAT='$userip'" $VESTA/data/ips/* 2>/dev/null)
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nated_ip=$(echo "$nated_ip" | cut -f 1 -d : | cut -f 7 -d /)
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ip_data=$(cat $VESTA/data/ips/$nated_ip)
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fi
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owner=$(echo "$ip_data"|grep OWNER= | cut -f 2 -d \')
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status=$(echo "$ip_data"|grep STATUS= | cut -f 2 -d \')
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shared=no
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if [ 'admin' = "$owner" ] && [ "$status" = 'shared' ]; then
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shared='yes'
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fi
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if [ "$owner" != "$user" ] && [ "$shared" != 'yes' ]; then
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echo "Error: User $user don't have permission to use $userip"
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log_event "$E_FORBIDEN" "$EVENT"
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exit $E_FORBIDEN
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fi
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}
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# Check ip ownership
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is_ip_owner() {
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# Parsing ip
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owner=$(grep 'OWNER=' $VESTA/data/ips/$IP|cut -f 2 -d \')
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owner=$(grep 'OWNER=' $VESTA/data/ips/$ip |cut -f 2 -d \')
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if [ "$owner" != "$user" ]; then
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echo "Error: IP $IP not owned"
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log_event "$E_FORBIDEN" "$EVENT"
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exit $E_FORBIDEN
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check_result $E_FORBIDEN "$ip is not owned by $user"
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fi
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}
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# Check if ip address is free
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is_ip_free() {
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if [ -e "$VESTA/data/ips/$ip" ]; then
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echo "Error: IP exist"
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log_event "$E_EXISTS" "$EVENT"
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exit $E_EXISTS
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check_result $E_EXISTS "$ip is already exists"
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fi
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}
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# Get full interface name
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get_ip_iface() {
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i=$(/sbin/ip addr | grep -w $interface |\
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awk '{print $NF}' | tail -n 1 | cut -f 2 -d :)
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i=$(/sbin/ip addr |grep -w $interface |\
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awk '{print $NF}' |tail -n 1 |cut -f 2 -d :)
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if [ "$i" = "$interface" ]; then
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n=0
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else
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@ -72,9 +33,7 @@ is_ip_key_empty() {
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eval $string
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eval value="$key"
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if [ ! -z "$value" ] && [ "$value" != '0' ]; then
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echo "Error: $key is not empty = $value"
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log_event "$E_EXISTS" "$EVENT"
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exit $E_EXISTS
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check_result $E_EXISTS "$key is not empty = $value"
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fi
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}
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@ -94,8 +53,11 @@ update_ip_value() {
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}
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# Get ip name
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get_ip_name() {
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grep "NAME=" $VESTA/data/ips/$ip | cut -f 2 -d \'
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get_ip_alias() {
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ip_name=$(grep "NAME=" $VESTA/data/ips/$local_ip |cut -f 2 -d \')
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if [ ! -z "$ip_name" ]; then
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echo "${1//./-}.$ip_name"
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fi
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}
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# Increase ip value
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@ -108,7 +70,7 @@ increase_ip_value() {
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current_usr=$(grep "$usr_key=" $VESTA/data/ips/$sip |cut -f 2 -d \')
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if [ -z "$current_web" ]; then
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echo "Error: Parsing error"
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log_event "$E_PARSING" "$EVENT"
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log_event "$E_PARSING" "$ARGUMENTS"
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exit $E_PARSING
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fi
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new_web=$((current_web + 1))
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@ -140,9 +102,7 @@ decrease_ip_value() {
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current_usr=$(grep "$usr_key=" $VESTA/data/ips/$sip |cut -f 2 -d \')
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if [ -z "$current_web" ]; then
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echo "Error: Parsing error"
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log_event "$E_PARSING" "$EVENT"
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exit $E_PARSING
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check_result $E_PARSING "Parsing errpr"
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fi
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new_web=$((current_web - 1))
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@ -166,46 +126,28 @@ decrease_ip_value() {
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# Get ip address value
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get_ip_value() {
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key="$1"
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string=$( cat $VESTA/data/ips/$ip )
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string=$(cat $VESTA/data/ips/$ip)
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eval $string
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eval value="$key"
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echo "$value"
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}
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# Get real ip address
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get_real_ip() {
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if [ -e "$VESTA/data/ips/$1" ]; then
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echo $1
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else
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nated_ip=$(grep -H "^NAT='$1'" $VESTA/data/ips/*)
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if [ ! -z "$nated_ip" ]; then
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echo "$nated_ip" | cut -f 1 -d : | cut -f 7 -d /
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nat=$(grep -H "^NAT='$1'" $VESTA/data/ips/*)
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if [ ! -z "$nat" ]; then
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echo "$nat" |cut -f 1 -d : |cut -f 7 -d /
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else
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get_user_ip
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fi
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fi
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}
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# Get user ip
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get_user_ip(){
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ip=$(grep -H "OWNER='$1'" $VESTA/data/ips/* 2>/dev/null | head -n1)
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ip=$(echo "$ip" | cut -f 7 -d / | cut -f 1 -d :)
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if [ -z "$ip" ]; then
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admin_ips=$(grep -H "OWNER='admin'" $VESTA/data/ips/* 2>/dev/null)
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admin_ips=$(echo "$admin_ips" | cut -f 7 -d / | cut -f 1 -d :)
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for admin_ip in $admin_ips; do
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if [ -z "$ip" ]; then
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shared=$(grep "STATUS='shared'" $VESTA/data/ips/$admin_ip)
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if [ ! -z "$shared" ]; then
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ip=$admin_ip
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fi
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fi
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done
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fi
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echo "$ip"
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}
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# Convert CIDR to netmask
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convert_cidr() {
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set -- $(( 5 - ($1 / 8) )) 255 255 255 255 \
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@ -252,3 +194,55 @@ get_broadcast() {
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(255 ^ ${N[2]}))).$((${I[3]} |\
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(255 ^ ${N[3]})))"
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}
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# Get user ips
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get_user_ips() {
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dedicated=$(grep -H "OWNER='$user'" $VESTA/data/ips/*)
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dedicated=$(echo "$dedicated" |cut -f 1 -d : |sed 's=.*/==')
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shared=$(grep -H -A1 "OWNER='$owner'" $VESTA/data/ips/* |grep shared)
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shared=$(echo "$shared" |cut -f 1 -d : |sed 's=.*/==' |cut -f 1 -d \-)
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for dedicated_ip in $dedicated; do
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shared=$(echo "$shared" |grep -v $dedicated_ip)
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done
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echo -e "$dedicated\n$shared"
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}
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# Get user ip
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get_user_ip() {
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ip=$(get_user_ips |head -n1)
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if [ -z "$ip" ]; then
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check_result $E_NOTEXIST "no IP is available"
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fi
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local_ip=$ip
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nat=$(grep "^NAT" $VESTA/data/ips/$ip |cut -f 2 -d \')
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if [ ! -z "$nat" ]; then
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ip=$nat
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fi
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}
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# Validate ip address
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is_ip_valid() {
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if [ ! -z $1 ]; then
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if [ -e "$VESTA/data/ips/$1" ]; then
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ip_data=$(cat $VESTA/data/ips/$1)
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local_ip="$1"
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else
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nat=$(grep -H "^NAT='$1'" $VESTA/data/ips/*)
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check_result $? "IP $1 doesn't exist" $E_NOTEXIST
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nat=$(echo "$nat" |cut -f1 -d: |cut -f7 -d/)
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ip_data=$(cat $VESTA/data/ips/$nat)
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local_ip=$nat
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fi
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ip_owner=$(echo "$ip_data" |grep OWNER= |cut -f2 -d \')
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ip_status=$(echo "$ip_data" |grep STATUS= |cut -f2 -d \')
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if [ "$ip_owner" != "$user" ] && [ "$ip_status" = 'dedicated' ]; then
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check_result $E_FORBIDEN "$user user can't use IP $1"
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fi
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get_user_owner
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if [ "$ip_owner" != "$user" ] && [ "$ip_owner" != "$owner" ]; then
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check_result $E_FORBIDEN "$user user can't use IP $1"
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fi
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else
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get_user_ip
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fi
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}
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