feat: Update 7 files

source/agent-remote/all_status.sh

@@ -3,10 +3,12 @@ set -uo pipefail
 
 # all_status.sh - Get status and ports for all services on this server
 #
-# Usage: all_status.sh
+# Usage: all_status.sh [EXPECTED_AGENT_HASH]
 #
 # Output: JSON object with status and ports for each service
 # {
+#   "agent_hash": "hash-of-remote-agent",
+#   "agent_match": true|false,
 #   "services": [
 #     {
 #       "name": "service-name",
@@ -24,6 +26,17 @@ DROPSHELL_DIR="$(dirname "${AGENT_PATH}")"
 
 SERVICES_DIR="${DROPSHELL_DIR}/services"
 
+# -- Get agent hash --
+EXPECTED_HASH="${1:-}"
+LOCAL_HASH=""
+AGENT_MATCH="true"
+if [[ -f "${AGENT_PATH}/agent.hash" ]]; then
+    LOCAL_HASH=$(cat "${AGENT_PATH}/agent.hash" | tr -d '[:space:]')
+fi
+if [[ -n "${EXPECTED_HASH}" && "${LOCAL_HASH}" != "${EXPECTED_HASH}" ]]; then
+    AGENT_MATCH="false"
+fi
+
 # -- Helper to escape JSON strings --
 json_escape() {
     local str="$1"
@@ -37,7 +50,11 @@ json_escape() {
 }
 
 # -- Start JSON output --
-echo -n '{"services":['
+echo -n '{"agent_hash":"'
+json_escape "$LOCAL_HASH"
+echo -n '","agent_match":'
+echo -n "$AGENT_MATCH"
+echo -n ',"services":['
 
 first=true
 

source/agent-remote/ds_run.sh

@@ -38,6 +38,24 @@ if [[ ! -f "${AGENT_PATH}/common.sh" ]]; then
 fi
 source "${AGENT_PATH}/common.sh"
 
+# -- Check agent hash (if AGENT_HASH is provided by dropshell) --
+# Exit code 199 = agent mismatch (special code for dropshell to detect)
+if [[ -n "${AGENT_HASH:-}" ]]; then
+    LOCAL_HASH_FILE="${AGENT_PATH}/agent.hash"
+    if [[ -f "${LOCAL_HASH_FILE}" ]]; then
+        LOCAL_HASH=$(cat "${LOCAL_HASH_FILE}" | tr -d '[:space:]')
+        EXPECTED_HASH=$(echo "${AGENT_HASH}" | tr -d '[:space:]')
+        if [[ "${LOCAL_HASH}" != "${EXPECTED_HASH}" ]]; then
+            echo "AGENT_MISMATCH:${EXPECTED_HASH}:${LOCAL_HASH}" >&2
+            exit 199
+        fi
+    else
+        # No local hash file - agent is outdated (pre-hash version)
+        echo "AGENT_MISMATCH:${AGENT_HASH}:no_hash_file" >&2
+        exit 199
+    fi
+fi
+
 # -- Validate arguments --
 if [[ $# -lt 2 ]]; then
     echo "Usage: ds_run.sh SERVICE COMMAND [args...]" >&2