start.rb in takeltau-0.44.8

- old
+ new
@@ -2,46 +2,77 @@
 
 # tau ship project start
 module ShipProjectStart
   # Start a takelship
   def ship_project_start(project)
-    return false if _docker_container_lib_check_matrjoschka
+    return false unless _ship_project_start_prerequisites_fulfilled?
 
-    return false if ship_container_check_existing
-
     takelship = _ship_info_lib_get_takelshipinfo
-    project = _ship_info_lib_get_project(project, takelship)
+    project = _ship_info_lib_get_project project, takelship
 
-    return false unless _ship_info_lib_valid_project? takelship, project
+    return false unless _ship_project_start_valid_project? takelship, project
 
+    ports = _ship_ports_lib_get_ports(takelship, project)
+
+    log.debug 'Writing port configuration to takelage.yml'
+    _ship_ports_lib_write_ports(ports, project)
+
     log.debug "Starting takelship project \"#{project}\""
-    ports = _ship_project_start_ports takelship, project
-    say _ship_container_lib_docker_privileged ports, project
+    _ship_container_lib_docker_privileged ports, project
+
+    _ship_project_start_print_ports project, ports
   end
 
   private
 
-  # Get takelship ports
-  # rubocop:disable Metrics/MethodLength
-  # rubocop:disable Metrics/AbcSize
-  def _ship_project_start_ports(takelship, project)
-    ports = []
-    takelship['projects'].each do |takelship_project|
-      next unless project == takelship_project['name']
+  # check prerequisistes
+  def _ship_project_start_prerequisites_fulfilled?
+    if _docker_container_lib_check_matrjoschka
+      say 'Cannot start a takelship from within a takelage container!'
+      return false
+    end
 
-      takelship_project['services'].each do |service|
-        next unless service.key?('ports')
+    if ship_container_check_existing
+      say "Container \"#{_ship_container_lib_ship_hostname}\" is already started!"
+      return false
+    end
 
-        service['ports'].each do |port|
-          ports << port['port']
-        end
-      end
+    true
+  end
+
+  # check if the project is a valid takelship project
+  def _ship_project_start_valid_project?(takelship, project)
+    return true if _ship_info_lib_valid_project? takelship, project
+
+    say 'No valid project found!'
+    false
+  end
+
+  # print ports after starting a takelship
+  def _ship_project_start_print_ports(project, ports)
+    output = []
+    output << "Started takelship project \"#{project}\"\n"
+    max_length = _ship_project_start_get_maxlength ports
+
+    ports.each_value do |port|
+      next unless port['localhost'].to_i.between? 1, 65_535
+
+      left = "localhost:#{port['localhost']}"
+      right = "(#{port['service']} #{port['protocol']})"
+      output << "#{left.ljust(max_length)} #{right}"
     end
-    if config.active['ship_port_expose_podman_socket'] == 'true'
-      log.debug "Add DOCKER_HOST port #{config.active['ship_docker_host']}"
-      ports << config.active['ship_docker_host']
+    output.join("\n")
+  end
+
+  # get max length of left column
+  def _ship_project_start_get_maxlength(ports)
+    max_length = 0
+    ports.each_value do |port|
+      localport = port['localhost']
+      next unless localport.to_i.between? 1, 65_535
+
+      left_string = "localhost:#{localport}"
+      max_length = left_string.length if max_length < left_string.length
     end
-    ports
+    max_length
   end
 end
-# rubocop:enable Metrics/AbcSize
-# rubocop:enable Metrics/MethodLength