| # -*- coding: utf-8 -*- |
| |
| """ pySim: card handler utilities |
| """ |
| |
| # |
| # (C) 2019 by Sysmocom s.f.m.c. GmbH |
| # All Rights Reserved |
| # |
| # This program is free software: you can redistribute it and/or modify |
| # it under the terms of the GNU General Public License as published by |
| # the Free Software Foundation, either version 2 of the License, or |
| # (at your option) any later version. |
| # |
| # This program is distributed in the hope that it will be useful, |
| # but WITHOUT ANY WARRANTY; without even the implied warranty of |
| # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the |
| # GNU General Public License for more details. |
| # |
| # You should have received a copy of the GNU General Public License |
| # along with this program. If not, see <http://www.gnu.org/licenses/>. |
| # |
| |
| |
| import subprocess |
| import sys |
| import yaml |
| |
| # Manual card handler: User is prompted to insert/remove card from the reader. |
| class card_handler: |
| |
| sl = None |
| |
| def __init__(self, sl): |
| self.sl = sl |
| |
| def get(self, first = False): |
| print("Ready for Programming: Insert card now (or CTRL-C to cancel)") |
| self.sl.wait_for_card(newcardonly=not first) |
| |
| def error(self): |
| print("Programming failed: Remove card from reader") |
| print("") |
| |
| def done(self): |
| print("Programming successful: Remove card from reader") |
| print("") |
| |
| # Automatic card handler: A machine is used to handle the cards. |
| class card_handler_auto: |
| |
| sl = None |
| cmds = None |
| verbose = True |
| |
| def __init__(self, sl, config_file): |
| print("Card handler Config-file: " + str(config_file)) |
| self.sl = sl |
| with open(config_file) as cfg: |
| self.cmds = yaml.load(cfg, Loader=yaml.FullLoader) |
| |
| self.verbose = (self.cmds.get('verbose') == True) |
| |
| def __print_outout(self,out): |
| print("") |
| print("Card handler output:") |
| print("---------------------8<---------------------") |
| stdout = out[0].strip() |
| if len(stdout) > 0: |
| print("stdout:") |
| print(stdout) |
| stderr = out[1].strip() |
| if len(stderr) > 0: |
| print("stderr:") |
| print(stderr) |
| print("---------------------8<---------------------") |
| print("") |
| |
| def __exec_cmd(self, command): |
| print("Card handler Commandline: " + str(command)) |
| |
| proc = subprocess.Popen([command], stdout=subprocess.PIPE, stderr=subprocess.PIPE, shell=True) |
| out = proc.communicate() |
| rc = proc.returncode |
| |
| if rc != 0 or self.verbose: |
| self.__print_outout(out) |
| |
| if rc != 0: |
| print("") |
| print("Error: Card handler failure! (rc=" + str(rc) + ")") |
| sys.exit(rc) |
| |
| def get(self, first = False): |
| print("Ready for Programming: Transporting card into the reader-bay...") |
| self.__exec_cmd(self.cmds['get']) |
| self.sl.connect() |
| |
| def error(self): |
| print("Programming failed: Transporting card to the error-bin...") |
| self.__exec_cmd(self.cmds['error']) |
| print("") |
| |
| def done(self): |
| print("Programming successful: Transporting card into the collector bin...") |
| self.__exec_cmd(self.cmds['done']) |
| print("") |