Refactor entrypoint script for improved readability and add upgrade functionality

scripts/scheduler/entrypoint.sh

@@ -163,7 +163,6 @@ get_repositories() {
     local TREES=""
     local REPO
 
-
     REPOS=$(jq -r .repositories[] /etc/user/config/repositories.json) # list of repos, delimiter by space
     for REPO in $REPOS; do
 
@@ -434,12 +433,13 @@ check_update() {
 
     CURL_CHECK="curl -m 5 -s -o /dev/null -w "%{http_code}" https://$REPOSITORY_URL/v2/"
     CURL_CHECK_CODE=$(eval $CURL_CHECK)
-    if [[ "$CURL_CHECK_CODE" == "200" ]]; then
+
+    if [[ "$CURL_CHECK_CODE" == "200" ]] || [[ "$(echo "$REPOSITORY_URL" | grep '\.')" == "" ]]; then
         debug "$REPOSITORY_URL accessed successful"
 
         # if repository url is not set
         if [[ "$(echo "$REPOSITORY_URL" | grep '\.')" == "" ]]; then
-            REPOSITORY_URL="docker.io"
+            REPOSITORY_URL="hub.docker.com"
             TEMP_PATH=$IMAGE
         else
             # -f2- IMAGE can contain subdirectories
@@ -784,7 +784,7 @@ execute_task() {
 
     elif [ "$TASK_NAME" == "save_vpn" ]; then
 
-	VPN_PROXY_REPO="wireguard-proxy-client";
+        VPN_PROXY_REPO="wireguard-proxy-client"
         if [ ! -d "/tmp/$VPN_PROXY_REPO" ]; then
             git clone https://git.format.hu/safebox/$VPN_PROXY_REPO.git /tmp/$VPN_PROXY_REPO >/dev/null
         else
@@ -795,8 +795,8 @@ execute_task() {
         cp -av /tmp/$VPN_PROXY_REPO/*.json $SERVICE_DIR/
 
         VPN_VOLUMES=$(jq -r .containers[0].VOLUMES[0].SOURCE $SERVICE_DIR/vpn-proxy.json)
-	VOLUME=$(dirname $VPN_VOLUMES);
-	mkdir -p $VOLUME;
+        VOLUME=$(dirname $VPN_VOLUMES)
+        mkdir -p $VOLUME
 
         # install vpn only
         sh /scripts/install.sh "$B64_JSON" "$service_exec" "vpn" "$GLOBAL_VERSION"
@@ -807,7 +807,12 @@ execute_task() {
         CONTAINERS=$(docker ps -a --format '{{.Names}} {{.Status}}' | grep -v framework-scheduler)
         RESULT=$(echo "$CONTAINERS" | base64 -w0)
         JSON_TARGET=$(echo '{ "DATE": "'$DATE'", "RESULT": "'$RESULT'" }' | jq -r . | base64 -w0)
-
+    elif [ "$TASK_NAME" == "upgrade" ]; then
+        JSON_TARGET=$(echo '{ "DATE": "'$DATE'", "UPGRADE_STATUS": "0" }' | jq -r . | base64 -w0) # install has started
+        install -m 664 -g 65534 /dev/null $SHARED/output/$TASK.json
+        echo $JSON_TARGET | base64 -d >$SHARED/output/$TASK.json
+        sh /scripts/upgrade.sh "$B64_JSON" "$service_exec" "true" "$GLOBAL_VERSION"
+        JSON_TARGET=$(echo '{ "DATE": "'$DATE'", "UPGRADE_STATUS": "'$UPGRADE_STATUS'" }' | jq -r . | base64 -w0)
     fi
 
     debug "JSON_TARGET: $JSON_TARGET"

scripts/scheduler/upgrade.sh

@@ -0,0 +1,9 @@
+#!/bin/sh
+
+B64_JSON=$1
+SERVICE_EXEC=$2
+GLOBAL_VERSION=$4
+
+for SERVICE in $(echo $B64_JSON | base64 -d | jq -r 'keys[]'); do
+
+done