mirror of
https://github.com/haiwen/seahub.git
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add seafile scripts
This commit is contained in:
skywalker
368
scripts/check_init_admin.py
Normal file
368
scripts/check_init_admin.py
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@@ -0,0 +1,368 @@
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#coding: UTF-8
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'''This script would check if there is admin, and prompt the user to create a new one if non exist'''
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import json
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import sys
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import os
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import time
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import re
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import shutil
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import glob
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import subprocess
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import hashlib
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import getpass
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import uuid
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import warnings
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from configparser import ConfigParser
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from seaserv import ccnet_api
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try:
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import readline # pylint: disable=W0611
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except ImportError:
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pass
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SERVER_MANUAL_HTTP = 'https://download.seafile.com/published/seafile-manual/home.md'
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class Utils(object):
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'''Groups all helper functions here'''
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@staticmethod
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def welcome():
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'''Show welcome message'''
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welcome_msg = '''\
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-----------------------------------------------------------------
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This script will guide you to setup your seafile server using MySQL.
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Make sure you have read seafile server manual at
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%s
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Press ENTER to continue
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-----------------------------------------------------------------''' % SERVER_MANUAL_HTTP
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print(welcome_msg)
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input()
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@staticmethod
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def highlight(content):
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'''Add ANSI color to content to get it highlighted on terminal'''
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return '\x1b[33m%s\x1b[m' % content
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@staticmethod
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def info(msg):
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print(msg)
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@staticmethod
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def error(msg):
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'''Print error and exit'''
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print()
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print('Error: ' + msg)
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sys.exit(1)
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@staticmethod
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def run_argv(argv, cwd=None, env=None, suppress_stdout=False, suppress_stderr=False):
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'''Run a program and wait it to finish, and return its exit code. The
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standard output of this program is supressed.
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'''
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with open(os.devnull, 'w') as devnull:
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if suppress_stdout:
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stdout = devnull
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else:
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stdout = sys.stdout
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if suppress_stderr:
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stderr = devnull
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else:
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stderr = sys.stderr
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proc = subprocess.Popen(argv,
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cwd=cwd,
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stdout=stdout,
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stderr=stderr,
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env=env)
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return proc.wait()
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@staticmethod
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def run(cmdline, cwd=None, env=None, suppress_stdout=False, suppress_stderr=False):
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'''Like run_argv but specify a command line string instead of argv'''
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with open(os.devnull, 'w') as devnull:
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if suppress_stdout:
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stdout = devnull
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else:
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stdout = sys.stdout
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if suppress_stderr:
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stderr = devnull
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else:
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stderr = sys.stderr
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proc = subprocess.Popen(cmdline,
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cwd=cwd,
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stdout=stdout,
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stderr=stderr,
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env=env,
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shell=True)
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return proc.wait()
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@staticmethod
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def prepend_env_value(name, value, env=None, seperator=':'):
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'''prepend a new value to a list'''
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if env is None:
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env = os.environ
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try:
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current_value = env[name]
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except KeyError:
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current_value = ''
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new_value = value
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if current_value:
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new_value += seperator + current_value
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env[name] = new_value
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@staticmethod
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def must_mkdir(path):
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'''Create a directory, exit on failure'''
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try:
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os.mkdir(path)
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except OSError as e:
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Utils.error('failed to create directory %s:%s' % (path, e))
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@staticmethod
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def must_copy(src, dst):
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'''Copy src to dst, exit on failure'''
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try:
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shutil.copy(src, dst)
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except Exception as e:
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Utils.error('failed to copy %s to %s: %s' % (src, dst, e))
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@staticmethod
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def find_in_path(prog):
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if 'win32' in sys.platform:
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sep = ';'
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else:
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sep = ':'
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dirs = os.environ['PATH'].split(sep)
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for d in dirs:
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d = d.strip()
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if d == '':
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continue
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path = os.path.join(d, prog)
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if os.path.exists(path):
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return path
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return None
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@staticmethod
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def get_python_executable():
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'''Return the python executable. This should be the PYTHON environment
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variable which is set in setup-seafile-mysql.sh
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'''
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return os.environ['PYTHON']
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@staticmethod
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def read_config(fn):
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'''Return a case sensitive ConfigParser by reading the file "fn"'''
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cp = ConfigParser()
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cp.optionxform = str
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cp.read(fn)
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return cp
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@staticmethod
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def write_config(cp, fn):
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'''Return a case sensitive ConfigParser by reading the file "fn"'''
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with open(fn, 'w') as fp:
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cp.write(fp)
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@staticmethod
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def ask_question(desc,
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key=None,
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note=None,
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default=None,
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validate=None,
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yes_or_no=False,
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password=False):
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'''Ask a question, return the answer.
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@desc description, e.g. "What is the port of ccnet?"
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@key a name to represent the target of the question, e.g. "port for
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ccnet server"
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@note additional information for the question, e.g. "Must be a valid
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port number"
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@default the default value of the question. If the default value is
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not None, when the user enter nothing and press [ENTER], the default
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value would be returned
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@validate a function that takes the user input as the only parameter
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and validate it. It should return a validated value, or throws an
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"InvalidAnswer" exception if the input is not valid.
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@yes_or_no If true, the user must answer "yes" or "no", and a boolean
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value would be returned
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@password If true, the user input would not be echoed to the
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console
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'''
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assert key or yes_or_no
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# Format description
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print()
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if note:
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desc += '\n' + note
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desc += '\n'
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if yes_or_no:
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desc += '[ yes or no ]'
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else:
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if default:
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desc += '[ default "%s" ]' % default
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else:
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desc += '[ %s ]' % key
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desc += ' '
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while True:
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# prompt for user input
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if password:
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answer = getpass.getpass(desc).strip()
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else:
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answer = input(desc).strip()
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# No user input: use default
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if not answer:
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if default:
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answer = default
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else:
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continue
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# Have user input: validate answer
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if yes_or_no:
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if answer not in ['yes', 'no']:
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print(Utils.highlight('\nPlease answer yes or no\n'))
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continue
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else:
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return answer == 'yes'
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else:
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if validate:
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try:
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return validate(answer)
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except InvalidAnswer as e:
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print(Utils.highlight('\n%s\n' % e))
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continue
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else:
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return answer
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@staticmethod
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def validate_port(port):
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try:
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port = int(port)
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except ValueError:
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raise InvalidAnswer('%s is not a valid port' % Utils.highlight(port))
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if port <= 0 or port > 65535:
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raise InvalidAnswer('%s is not a valid port' % Utils.highlight(port))
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return port
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class InvalidAnswer(Exception):
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def __init__(self, msg):
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Exception.__init__(self)
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self.msg = msg
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def __str__(self):
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return self.msg
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### END of Utils
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####################
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def need_create_admin():
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users = ccnet_api.get_emailusers('DB', 0, 1)
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return len(users) == 0
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def create_admin(email, passwd):
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if ccnet_api.add_emailuser(email, passwd, 1, 1) < 0:
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raise Exception('failed to create admin')
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else:
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print('\n\n')
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print('----------------------------------------')
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print('Successfully created seafile admin')
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print('----------------------------------------')
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print('\n\n')
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def ask_admin_email():
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print()
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print('----------------------------------------')
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print('It\'s the first time you start the seafile server. Now let\'s create the admin account')
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print('----------------------------------------')
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def validate(email):
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# whitespace is not allowed
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if re.match(r'[\s]', email):
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raise InvalidAnswer('%s is not a valid email address' % Utils.highlight(email))
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# must be a valid email address
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if not re.match(r'^.+@.*\..+$', email):
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raise InvalidAnswer('%s is not a valid email address' % Utils.highlight(email))
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return email
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key = 'admin email'
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question = 'What is the ' + Utils.highlight('email') + ' for the admin account?'
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return Utils.ask_question(question,
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key=key,
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validate=validate)
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def ask_admin_password():
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def validate(password):
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key = 'admin password again'
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question = 'Enter the ' + Utils.highlight('password again:')
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password_again = Utils.ask_question(question,
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key=key,
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password=True)
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if password_again != password:
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raise InvalidAnswer('password mismatch')
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return password
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key = 'admin password'
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question = 'What is the ' + Utils.highlight('password') + ' for the admin account?'
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return Utils.ask_question(question,
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key=key,
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password=True,
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validate=validate)
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def main():
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if not need_create_admin():
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return
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password_file = os.path.join(os.environ['SEAFILE_CENTRAL_CONF_DIR'], 'admin.txt')
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if os.path.exists(password_file):
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with open(password_file, 'r') as fp:
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pwinfo = json.load(fp)
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email = pwinfo['email']
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passwd = pwinfo['password']
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os.unlink(password_file)
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else:
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email = ask_admin_email()
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passwd = ask_admin_password()
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create_admin(email, passwd)
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if __name__ == '__main__':
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try:
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main()
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except KeyboardInterrupt:
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print('\n\n\n')
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print(Utils.highlight('Aborted.'))
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print()
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sys.exit(1)
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except Exception as e:
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print()
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print(Utils.highlight('Error happened during creating seafile admin.'))
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print()
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Reference in New Issue
Block a user