发掘odoo.cli.server.Server的秘密，OpenERP的第三根线头儿

command.py调用了server command

在server.py中，主函数main使用了外层模块传递来的args

 def main(args):
     check_root_user()
     odoo.tools.config.parse_config(args)
     check_postgres_user()
     report_configuration()

     config = odoo.tools.config

     # the default limit for CSV fields in the module is 128KiB, which is not
     # quite sufficient to import images to store in attachment. 500MiB is a
     # bit overkill, but better safe than sorry I guess
     csv.field_size_limit(500 * 1024 * 1024)

     preload = []
     if config['db_name']:
         preload = config['db_name'].split(',')
         for db_name in preload:
             try:
                 odoo.service.db._create_empty_database(db_name)
             except odoo.service.db.DatabaseExists:
                 pass

     if config["translate_out"]:
         export_translation()
         sys.exit(0)

     if config["translate_in"]:
         import_translation()
         sys.exit(0)

     # This needs to be done now to ensure the use of the multiprocessing
     # signaling mecanism for registries loaded with -d
     if config['workers']:
         odoo.multi_process = True

     stop = config["stop_after_init"]

     setup_pid_file()
     rc = odoo.service.server.start(preload=preload, stop=stop)
     sys.exit(rc)

其中line 2 check_root_user仅针对posix系统 暂时忽略

 def check_root_user():
     """Warn if the process's user is 'root' (on POSIX system)."""
     if os.name == 'posix':
         import pwd
         if pwd.getpwuid(os.getuid())[0] == 'root':
             sys.stderr.write("Running as user 'root' is a security risk.\n")

经过一些检查以后 line 39 调用了odoo.service.server.start（）

此函数启动了server，至此，server启动路径已经完成