refact: config order and debug output

src/settings.liq

@@ -21,7 +21,7 @@
 %include "readini.liq"
 default_config = "../config/engine-core.ini"
 config = list.hd(default=default_config, process.read.lines("ls /etc/aura/engine-core.ini"))
-print("Config file: '#{config}'")
+print("\tConfig file: '#{config}'")
 ini = read_ini(config)
 engine_config_folder = string.split(separator="/engine-core.ini", config)
 engine_config_folder = list.nth(default="../config/", engine_config_folder, 0)
@@ -41,16 +41,26 @@ if not liquidsoap.version.at_least(liq_min_version) then
     exit(1)
 end
 
+# ALLOW LIQUIDSOAP RUN AS ROOT
+lqs_allow_root = get_setting("false", "liquidsoap_as_root", "AURA_ENGINE_RUN_AS_ROOT")
+if lqs_allow_root == "true" then
+    print("\tAllow Liquidsoap running as root user: true")
+    settings.init.allow_root.set(true)
+else
+    print("\tAllow Liquidsoap running as root user: false")
+    settings.init.allow_root.set(false)
+end
+
 # TELNET SETTINGS
 telnet_server_enable = get_setting("true", "telnet_server_enable", "AURA_ENGINE_TELNET_ENABLE")
 telnet_server_host = get_setting("127.0.0.1", "telnet_server_host", "AURA_ENGINE_TELNET_HOST")
 telnet_server_port = int_of_string(get_setting("1234", "telnet_server_port", "AURA_ENGINE_TELNET_PORT"))
 telnet_server_timeout = float_of_string(get_setting("60.", "telnet_server_timeout", "AURA_ENGINE_TELNET_SERVER_TIMEOUT"))
 if telnet_server_enable != "true" then
-    print("Liquidsoap Telnet Server: DISABLED")
+    print("\tLiquidsoap Telnet Server: disabled")
     settings.server.telnet.set(false)
 else
-    print("Liquidsoap Telnet Server at #{telnet_server_host}:#{telnet_server_port} (#{telnet_server_timeout}s timeout)")
+    print("\tLiquidsoap Telnet Server at #{telnet_server_host}:#{telnet_server_port} (#{telnet_server_timeout}s timeout)")
     settings.server.telnet.bind_addr.set(telnet_server_host)
     settings.server.telnet.port.set(telnet_server_port)
     settings.server.timeout.set(telnet_server_timeout)
@@ -77,26 +87,19 @@ settings.log.level.set(int_of_string(log_level))
 log_dir = get_setting("../logs", "log_dir", "AURA_ENGINE_LOG_DIR")
 log_file = "#{log_dir}/engine-core.log"
 settings.log.file.path.set(log_file)
-print "Logging to '#{log_file}' with log level #{log_level}"
+print "\tLogging to '#{log_file}' with log level #{log_level}"
 log("\tLog level #{log_level}")
 
 # CONFIGURATION FILE
 log("\tConfig file: '#{config}'")
 
-# ALLOW LIQUIDSOAP RUN AS ROOT
-lqs_allow_root = get_setting("false", "liquidsoap_as_root", "AURA_ENGINE_RUN_AS_ROOT")
-if lqs_allow_root == "true" then
-    log("\tAllow Liquidsoap running as root user")
-    settings.init.allow_root.set(true)
-end
-
 # SOCKET SETTINGS
-settings.server.socket.set(true)
 socket_dir = get_setting("../socket", "socket_dir", "AURA_ENGINE_SOCKET_DIR")
 socket_file = "#{socket_dir}/engine.sock"
-settings.server.socket.path.set(socket_file)
 if socket_dir != "" then
     log("\tSocket location: '#{socket_file}'")
+    settings.server.socket.path.set(socket_file)
+    settings.server.socket.set(true)
 else
     log("\tCRITICAL: No socket directory set!")
 end