Implement backup service management and network scanning functionality in entrypoint and backup challenge scripts
This commit is contained in:
gyurix
89
scripts/scheduler/backup_challenge_clients.sh
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89
scripts/scheduler/backup_challenge_clients.sh
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@@ -0,0 +1,89 @@
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# Get MY IP
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# Get VPN network if exists
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# Define port
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# Define local IP range
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# Define VPN IP range
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# Store results
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scan_network(){
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MyIP=$(ifconfig ${Interface}|grep inet |awk '{ print $2 }');
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TargetIP=$(echo $MyIP|cut -d . -f1-3);
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X=0
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OpenIP=""
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for i in $(seq 1 255); do
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nc -w 1 -z $TargetIP.$i 60022;
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if [ $? -eq 0 ]
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then
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if [ $MyIP != $TargetIP.$i ]
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then
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if [ $X = 1 ]
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then
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# tobb nyitott IP
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echo "Found more than one IP addresses"
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echo "MAILKULDES"
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echo "">OpenIP.txt;
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# TODO mailkuldes ahova kell
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exit 1;
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else
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OpenIP=$TargetIP.$i;
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fi
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X=1;
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fi
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fi
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done
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if [ $X = 1 ]
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then
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echo $OpenIP>OpenIP.txt;
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echo "start LVM SYNC";
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echo "OpenIP mukodik = "$OpenIP;
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lvm_sync_create $OpenIP;
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else
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echo "No available local IP address found!"
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try_target_VPN;
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fi
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}
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try_target_IP(){
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MyIP=$(ifconfig ${Interface}|grep inet |awk '{ print $2 }');
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nc -w 1 -z $OpenIP 60022;
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if [ $? -eq 0 ]
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then
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if [ $MyIP = $OpenIP ]
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then
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echo "Only own IP address found = "$OpenIP
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scan_network;
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fi
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else
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scan_network;
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fi
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}
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try_target_VPN(){
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nc -w 1 -z $VPN 60022;
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if [ $? -eq 0 ]
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then
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for i in {0..99}; do
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MyVPN=$(ifconfig tun$i 2>/dev/null |grep inet |awk '{ print $2 }');
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echo "My VPN="$MyVPN;
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echo "Found VPN="$VPN;
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if [ $VPN != $MyVPN ]
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then
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echo "VPN accessible="$VPN;
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lvm_sync_create $VPN;
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else
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echo "Only own VPN accessible="$VPN;
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exit 1;
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fi
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done
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else
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echo "No available server"
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fi
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}
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@@ -100,6 +100,116 @@ if [ -d /etc/user/config/services ]; then
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done
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fi
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backup_query_state() {
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}
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backup_set_service() {
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}
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backup_set_client() {
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NAME="$1"
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SIZE="$2"
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VPN="$3"
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SSH_PORT="$4"
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SSH_USER="$5"
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SSH_PASSWORD="$6"
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OPERATION="$7"
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VPN_KEY="$8"
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if [ "$OPERATION" == "DELETE" ]; then
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# delete service
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if [ -f "/etc/user/config/services/service-backup-client-$NAME.json" ]; then
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debug "service-backup-client-$NAME.json stop force dns-remove"
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$service_exec service-backup-client-$NAME.json stop force dns-remove
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rm -f /etc/user/config/services/service-backup-client-$NAME.json
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debug "Service backup client $NAME deleted."
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fi
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else
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if [ -z "$SSH_PORT" ] ; then
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SSH_PORT=20022
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fi
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if [ "$VPN" == "true" ]; then
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NETWORK=$NAME
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PORT='"PORTS": [{"SOURCE":"null","DEST":"'$SSH_PORT'","TYPE":"tcp"}],'
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else
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NETWORK="host"
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PORT='"PORTS": [{"SOURCE":"'$SSH_PORT'","DEST":"'$SSH_PORT'","TYPE":"tcp"}],'
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fi
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ADDITIONAL=""
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ADDITIONAL='"EXTRA": "--label logging=promtail_user --label logging_jobname=containers --restart=always", "PRE_START": [], "DEPEND": [], "CMD": ""'
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ENVS='"ENVS": [{"SSH_USER":"'$SSH_USER'"},{"SSH_PORT":"'$SSH_PORT'"},{"SSH_PASSWORD":"'$SSH_PASSWORD'"},{"VPN_CLIENT_KEY":"'$VPN_KEY'"}],'
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echo '{
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"main": {
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"SERVICE_NAME": "'$NAME'"
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},
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"containers": [
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{
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"IMAGE": "alpine:latest",
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"NAME": "'$NAME'-init",
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"UPDATE": "true",
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"MEMORY": "64M",
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"EXTRA": "--rm",
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"VOLUMES":[
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{
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"SOURCE": "USER_DATA",
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"DEST": "/etc/user/data/",
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"TYPE": "rw"
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}
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],
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"ENTRYPOINT": "sh -c",
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"CMD": "mkdir -p /etc/user/data/backup/clients/'$NAME'/backup && /etc/user/data/backup/clients/'$NAME'/ssh",
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"POST_START": []
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},
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{
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"IMAGE": "safebox/backup-client:latest",
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"NAME": "'$NAME'",
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"UPDATE": "true",
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"MEMORY": "64M",
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"NETWORK": "'$NETWORK'",
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'$ADDITIONAL',
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'$ENVS'
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'$PORT'
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"VOLUMES":[
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{
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"SOURCE": "/etc/user/data/backup/clients/'$NAME'/backup",
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"DEST": "/backup",
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"TYPE": "rw"
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},
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{
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"SOURCE": "/etc/user/data/backup/clients/'$NAME'/ssh",
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"DEST": "/home/'$SSH_USER'/",
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"TYPE": "rw"
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}
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],
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"POST_START": []
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}
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]
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}' | jq -r . >/etc/user/config/services/service-backup-client-$NAME.json
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debug "service-backup-client-$NAME.json stop force dns-remove"
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$service_exec service-backup-client-$NAME.json start &
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fi
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}
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backup_challenge_clients() {
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}
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restore_from_backup() {
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}
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create_htpasswd_file() {
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local USER="$1"
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@@ -985,6 +1095,48 @@ execute_task() {
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RESULT=$(echo "$CONTAINERS" | base64 -w0)
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JSON_TARGET=$(echo '{ "DATE": "'$DATE'", "RESULT": "'$RESULT'" }' | jq -r . | base64 -w0)
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elif [ "$TASK_NAME" == "backup" ]; then
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TASK_TYPE=$(echo $B64_JSON | base64 -d | jq -r '.TASK_TYPE)')
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if [ "$TASK_TYPE" == "backup_query_state" ]; then
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echo "task type is backup_query_state"
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elif [ "$TASK_TYPE" == "backup_set_service" ]; then
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echo "task type is backup_set_service"
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elif [ "$TASK_TYPE" == "backup_set_client" ]; then
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NAME="$(echo $B64_JSON | base64 -d | jq -r '.BACKUP_CLIENT_NAME')"
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SIZE="$(echo $B64_JSON | base64 -d | jq -r '.BACKUP_CLIENT_SIZE')"
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VPN="$(echo $B64_JSON | base64 -d | jq -r '.BACKUP_CLIENT_VPN')"
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SSH_PORT="$(echo $B64_JSON | base64 -d | jq -r '.BACKUP_CLIENT_SSH_PORT')"
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SSH_USER="$(echo $B64_JSON | base64 -d | jq -r '.BACKUP_CLIENT_SSH_USER')"
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SSH_PASSWORD="$(echo $B64_JSON | base64 -d | jq -r '.BACKUP_CLIENT_SSH_PASSWORD')"
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OPERATION="$(echo $B64_JSON | base64 -d | jq -r '.BACKUP_CLIENT_OPERATION')"
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debug "task type is backup_set_client for $NAME"
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debug " size: $SIZE"
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debug " vpn: $VPN"
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debug " ssh_port: $SSH_PORT"
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debug " ssh_user: $SSH_USER"
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debug " ssh_password: $SSH_PASSWORD"
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debug " operation: $OPERATION"
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backup_set_client "$NAME" "$SIZE" "$VPN" "$SSH_PORT" "$SSH_USER" "$SSH_PASSWORD" "$OPERATION"
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elif [ "$TASK_TYPE" == "backup_challenge_clients" ]; then
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echo "task type is backup_challenge_clients"
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elif [ "$TASK_TYPE" == "restore_from_backup" ]; then
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echo "task type is restore_from_backup"
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else
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echo "Unknown task type: $TASK_TYPE"
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fi
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RESULT=$(echo "$CONTAINERS" | base64 -w0)
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JSON_TARGET=$(echo '{ "DATE": "'$DATE'", "RESULT": "'$RESULT'" }' | jq -r . | base64 -w0)
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elif [ "$TASK_NAME" == "upgrade" ]; then
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JSON="$(echo $B64_JSON | base64 -d)"
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NAME=$(echo "$JSON" | jq -r .NAME | awk '{print tolower($0)}')
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