fix(agent): adding checks for session and explicit systemd requirement

Author: Dimfacion

installer/linux/agent-installer-service-user.sh

@@ -58,7 +58,7 @@ if [ -z "${home_dir}" ]; then
 fi
 
 os=$(uname | tr '[:upper:]' '[:lower:]')
-systemd_status=$(systemctl is-system-running)
+systemd_status=$(systemctl is-system-running 2>/dev/null || true)
 install_dir="${home_dir}/${OPENAEV_INSTALL_DIR}-${user}"
 service_name="${user}-${OPENAEV_SERVICE_NAME}"
 tenant_id="${OPENAEV_TENANT_ID}"
@@ -71,6 +71,7 @@ fi
 
 if [ "$systemd_status" != "running" ] && [ "$systemd_status" != "degraded" ]; then
   echo "Systemd is in unexpected state: $systemd_status. Installation is not supported."
+  echo "Prerequisite: an active systemd system manager is required for service-user mode." >&2
   exit 1
 else
   echo "Systemd is in acceptable state: $systemd_status"

installer/linux/agent-installer-session-user.sh

@@ -3,7 +3,7 @@ set -e
 
 base_url=${OPENAEV_URL}
 architecture=$(uname -m)
-systemd_status=$(systemctl is-system-running)
+systemd_status=$(systemctl is-system-running 2>/dev/null || true)
 
 os=$(uname | tr '[:upper:]' '[:lower:]')
 install_dir="$HOME/${OPENAEV_INSTALL_DIR}"
@@ -24,6 +24,12 @@ else
   echo "Systemd is in acceptable state: $systemd_status"
 fi
 
+if ! systemctl --user show-environment >/dev/null 2>&1; then
+  echo "Error: systemd user manager is not available in this session." >&2
+  echo "Prerequisite: an active systemd user manager is required for session-user mode." >&2
+  exit 1
+fi
+
 echo "Starting install script for ${os} | ${architecture}"
 
 echo "01. Stopping existing ${session_name}..."

installer/linux/agent-installer.sh

@@ -3,7 +3,7 @@ set -e
 
 base_url=${OPENAEV_URL}
 architecture=$(uname -m)
-systemd_status=$(systemctl is-system-running)
+systemd_status=$(systemctl is-system-running 2>/dev/null || true)
 
 os=$(uname | tr '[:upper:]' '[:lower:]')
 install_dir="${OPENAEV_INSTALL_DIR}"
@@ -17,6 +17,7 @@ fi
 
 if [ "$systemd_status" != "running" ] && [ "$systemd_status" != "degraded" ]; then
   echo "Systemd is in unexpected state: $systemd_status. Installation is not supported."
+  echo "Prerequisite: an active systemd system manager is required for service mode." >&2
   exit 1
 else
   echo "Systemd is in acceptable state: $systemd_status"