kasm: add: update (#9253)

Author: CrazyWolf13

ct/kasm.sh

@@ -25,14 +25,51 @@ function update_script() {
   header_info
   check_container_storage
   check_container_resources
-  if [[ ! -d /var ]]; then
+  if [[ ! -d /opt/kasm/current ]]; then
     msg_error "No ${APP} Installation Found!"
     exit
   fi
-  msg_info "Updating LXC"
-  $STD apt update
-  $STD apt -y upgrade
-  msg_ok "Updated LXC"
+
+  msg_info "Checking for new version"
+  CURRENT_VERSION=$(readlink -f /opt/kasm/current | awk -F'/' '{print $4}')
+  KASM_URL=$(curl -fsSL "https://www.kasm.com/downloads" | tr '\n' ' ' | grep -oE 'https://kasm-static-content[^"]*kasm_release_[0-9]+\.[0-9]+\.[0-9]+\.[a-z0-9]+\.tar\.gz' | head -n 1)
+  if [[ -z "$KASM_URL" ]]; then
+    msg_error "Unable to detect latest Kasm release URL."
+    exit 1
+  fi
+  KASM_VERSION=$(echo "$KASM_URL" | sed -E 's/.*kasm_release_([0-9]+\.[0-9]+\.[0-9]+).*/\1/')
+  msg_info "Checked for new version"
+
+  msg_info "Removing outdated docker-compose plugin"
+  [ -f ~/.docker/cli-plugins/docker-compose ] && rm -rf ~/.docker/cli-plugins/docker-compose
+  msg_ok "Removed outdated docker-compose plugin"
+  
+  if [[ -z "$CURRENT_VERSION" ]] || [[ "$KASM_VERSION" != "$CURRENT_VERSION" ]]; then
+    msg_info "Updating Kasm"
+    cd /tmp
+
+    msg_warn "WARNING: This script will run an external installer from a third-party source (https://www.kasmweb.com/)."
+    msg_warn "The following code is NOT maintained or audited by our repository."
+    msg_warn "If you have any doubts or concerns, please review the installer code before proceeding:"
+    msg_custom "${TAB3}${GATEWAY}${BGN}${CL}" "\e[1;34m" "→  upgrade.sh inside tar.gz $KASM_URL"
+    echo
+    read -r -p "${TAB3}Do you want to continue? [y/N]: " CONFIRM
+    if [[ ! "$CONFIRM" =~ ^([yY][eE][sS]|[yY])$ ]]; then
+      msg_error "Aborted by user. No changes have been made."
+      exit 10
+    fi
+    curl -fsSL -o "/tmp/kasm_release_${KASM_VERSION}.tar.gz" "$KASM_URL"
+    tar -xf "kasm_release_${KASM_VERSION}.tar.gz"
+    chmod +x /tmp/kasm_release/install.sh
+    rm -f /tmp/kasm_release_${KASM_VERSION}.tar.gz
+  
+    bash /tmp/kasm_release/upgrade.sh --proxy-port 443
+    rm -rf /tmp/kasm_release
+    msg_ok "Updated Successfully"
+  else
+    msg_ok "No update required. Kasm is already at v${KASM_VERSION}"
+  
+  fi
   exit
 }
 

frontend/public/json/kasm.json

@@ -6,7 +6,7 @@
   ],
   "date_created": "2025-05-26",
   "type": "ct",
-  "updateable": false,
+  "updateable": true,
   "privileged": true,
   "config_path": "",
   "interface_port": 443,

install/kasm-install.sh

@@ -13,19 +13,16 @@ setting_up_container
 network_check
 update_os
 
-msg_info "Detecting latest Kasm Workspaces release"
-KASM_URL=$(
-  curl -fsSL "https://www.kasm.com/downloads" \
-    | tr '\n' ' ' \
-    | grep -oE 'https://kasm-static-content[^"]*kasm_release_[0-9]+\.[0-9]+\.[0-9]+\.[a-z0-9]+\.tar\.gz' \
-    | head -n 1
-)
+msg_info "Installing Docker"
+$STD sh <(curl -fsSL https://get.docker.com/)
+msg_ok "Installed Docker"
 
+msg_info "Detecting latest Kasm Workspaces release"
+KASM_URL=$(curl -fsSL "https://www.kasm.com/downloads" | tr '\n' ' ' | grep -oE 'https://kasm-static-content[^"]*kasm_release_[0-9]+\.[0-9]+\.[0-9]+\.[a-z0-9]+\.tar\.gz' | head -n 1)
 if [[ -z "$KASM_URL" ]]; then
   msg_error "Unable to detect latest Kasm release URL."
   exit 1
 fi
-
 KASM_VERSION=$(echo "$KASM_URL" | sed -E 's/.*kasm_release_([0-9]+\.[0-9]+\.[0-9]+).*/\1/')
 msg_ok "Detected Kasm Workspaces version $KASM_VERSION"