cloudron-support: implement --recreate-containers

scripts/cloudron-support

@@ -17,10 +17,12 @@ readonly PASTEBIN="https://paste.cloudron.io"
 readonly LINE="\n========================================================\n"
 readonly HELP_MESSAGE="
  Cloudron Support and Diagnostics Tool
-
+ 
  Options:
    --disable-dnssec          Disable DNSSEC
    --enable-remote-access    Enable SSH Remote Access for the Cloudron support team
+   --recreate-containers     Deletes all existing containers and recreates them without loss of data
+   --recreate-docker         Deletes docker storage (containers and images) and recreates it without loss of data
    --send-diagnostics        Collects server diagnostics and uploads it to ${PASTEBIN}
    --troubleshoot            Dashboard down? Run tests to identify the potential problem
    --owner-login             Login as owner
@@ -465,9 +467,43 @@ function check_disk_space() {
     fi
 }
 
+function recreate_containers() {
+    readonly logfile="/home/yellowtent/platformdata/logs/box.log"
+
+    echo "This will re-create all the containers. Services will go down for a bit."
+    read -p "Do you want to proceed? (y/N) " -n 1 -r choice
+    echo
+
+    if [[ ! $choice =~ ^[Yy]$ ]]; then
+        exit 1
+    fi
+
+    echo ""
+    info " Follow re-create logs in a second terminal with:"
+    info " $ tail -f ${logfile}"
+    echo ""
+
+    echo -n "Re-creating addon containers (this takes a while) ."
+    line_count=$(cat "${logfile}" | wc -l)
+    sed -e 's/"version": ".*",/"version":"48.0.0",/' -i /home/yellowtent/platformdata/INFRA_VERSION
+    systemctl restart box
+
+    while ! tail -n "+${line_count}" "${logfile}" | grep -q "platform is ready"; do
+        echo -n "."
+        sleep 2
+    done
+
+    echo ""
+    echo "Addon containers successfully re-created. The apps in the dashboard will say 'Configuring (Queued)'. They will come up in a short while."
+}
+
+function recreate_docker() {
+    echo "ok"
+}
+
 check_disk_space
 
-args=$(getopt -o "" -l "admin-login,disable-dnssec,enable-ssh,enable-remote-access,help,owner-login,send-diagnostics,use-external-dns,troubleshoot" -n "$0" -- "$@")
+args=$(getopt -o "" -l "admin-login,disable-dnssec,enable-ssh,enable-remote-access,help,owner-login,recreate-containers,recreate-docker,send-diagnostics,use-external-dns,troubleshoot" -n "$0" -- "$@")
 eval set -- "${args}"
 
 while true; do
@@ -484,6 +520,8 @@ while true; do
     --troubleshoot) troubleshoot; exit 0;;
     --disable-dnssec) disable_dnssec; exit 0;;
     --use-external-dns) use_external_dns; exit 0;;
+    --recreate-containers) recreate_containers; exit 0;;
+    --recreate-docker) recreate_docker; exit 0;;
     --help) break;;
     --) break;;
     *) echo "Unknown option $1"; exit 1;;