dropshell release 2025.0519.0021

source/agent-remote/_allservicesstatus.sh

@@ -0,0 +1,142 @@
+#!/bin/bash
+
+# This script checks ALL services on the server and returns a status for each.
+
+# Return format is simple ENV with the following format:
+# SERVICE_NAME_HEALTH=healthy|unhealthy|unknown
+# SERVICE_NAME_PORTS=port1,port2,port3
+
+# Get all services on the server
+SCRIPT_DIR="$(dirname "$0")"
+
+    # //------------------------------------------------------------------------------------------------
+    # // remote paths
+    # // DROPSHELL_DIR
+    # //   |-- backups
+    # //   |-- temp_files
+    # //   |-- agent
+    # //   |   |-- bb64
+    # //   |   |-- (other agent files, including _allservicesstatus.sh)
+    # //   |-- services
+    # //       |-- service name
+    # //           |-- config
+    # //               |-- service.env (actual service config)
+    # //               |-- .template_info.env
+    # //           |-- template
+    # //               |-- _default.env
+    # //               |-- (script files)
+    # //               |-- config
+    # //                   |-- service.env (default service config)
+    # //                   |-- .template_info.env
+    # //                   |-- (other config files for specific server&service)
+
+# Get all services on the server
+SERVICES_PATH=$(realpath "${SCRIPT_DIR}/../services/")
+
+CURRENT_OUTPUT=""
+CURRENT_EXIT_CODE=0
+
+load_dotenv(){
+    local file_path=$1
+    if [ -f "${file_path}" ]; then
+        source "${file_path}"
+    fi
+}
+
+_check_required_env_vars_allservicesstatus() {
+    local required_vars=("$@")
+    for var in "${required_vars[@]}"; do
+        if [ -z "${!var}" ]; then
+            _die "Required environment variable $var is not set"
+        fi
+    done
+}
+
+function run_command() {
+    local service_path=$1
+    local command=$2
+    local capture_output=${3:-false}  # default to false if not specified
+
+    # check if the command is a file
+    if [ ! -f "${service_path}/template/${command}.sh" ]; then
+        return;
+    fi
+
+    # run the command in a subshell to prevent environment changes
+    CURRENT_OUTPUT=$(
+        set -a
+
+        load_dotenv "${service_path}/template/_default.env"
+        load_dotenv "${service_path}/config/service.env"
+        load_dotenv "${service_path}/config/.template_info.env"
+
+        # update the main variables.
+        CONFIG_PATH="${service_path}/config"
+        SERVICE="${SERVICE_NAME}"
+        DOCKER_CLI_HINTS=false
+
+        set +a
+
+        _check_required_env_vars_allservicesstatus "CONFIG_PATH" "SERVER" "SERVICE" "AGENT_PATH" "HOST_NAME" "TEMPLATE"
+
+        if [ "$capture_output" = "true" ]; then
+            # Capture and return output
+            bash "${service_path}/template/${command}.sh" 2>&1
+        else
+            # Run silently and return exit code
+            bash "${service_path}/template/${command}.sh" > /dev/null 2>&1
+        fi
+    )
+    CURRENT_EXIT_CODE=$?
+}
+
+function command_exists() {
+    local service_path=$1
+    local command=$2
+    if [ ! -f "${service_path}/template/${command}.sh" ]; then
+        return 1
+    fi
+    return 0
+}
+
+
+if [ ! -d "${SERVICES_PATH}" ]; then
+    echo "Services path does not exist: ${SERVICES_PATH}"
+    exit 0
+fi
+
+# Get all service names
+SERVICE_NAMES=$(ls "${SERVICES_PATH}")
+
+# Iterate over all service names
+for SERVICE_NAME in ${SERVICE_NAMES}; do
+
+    SERVICE_PATH=$(realpath "${SERVICES_PATH}/${SERVICE_NAME}")
+
+    #--------------------------------
+    # Get the service health
+    if ! command_exists "${SERVICE_PATH}" "status"; then
+        SERVICE_HEALTH="unknown"
+    else
+        run_command "${SERVICE_PATH}" "status" "false"
+        if [ "${CURRENT_EXIT_CODE}" -eq 0 ]; then
+            SERVICE_HEALTH="healthy"
+        else
+            SERVICE_HEALTH="unhealthy"
+        fi
+    fi
+
+    #--------------------------------
+    # Get the service ports
+    if ! command_exists "${SERVICE_PATH}" "ports"; then
+        SERVICE_PORTS=""
+    else
+        run_command "${SERVICE_PATH}" "ports" "true"
+        SERVICE_PORTS="${CURRENT_OUTPUT}"
+    fi
+
+    #--------------------------------
+    # return the health and ports
+    echo "${SERVICE_NAME}_HEALTH=${SERVICE_HEALTH}"
+    echo "${SERVICE_NAME}_PORTS=${SERVICE_PORTS}"
+done