#!/usr/bin/python2.4

# (c) Fry-IT Ltd
# Peter Bengtsson, peter@fry-it.com
# License: ZPL

"""
Change the password of existing user inside zope. 
"""

usage="""
python %s -u username:password [-p /path/to/zope/lib/python] [-P portnumber] [-d domain]
""" % __file__

__version__='0.0.1'

from pprint import pprint
import sys, getopt, os, string, time
import types

    
COLOUR_OUT = True

ServerError=''
verbose=0
old=0
doctor=0
index_html=0

def wrap_out(s, colour=None):
    colours={"default":"",
             "blue":    chr(27) + "[01;34m",
             "cyan":   chr(27) + "[01;36m",
             "green":  chr(27) + "[01;32m",
             "red":    chr(27) + "[01;31m" }
    if COLOUR_OUT and sys.platform != 'win32' and colours.has_key(colour):
        return colours[colour] + str(s) + chr(27) + "[00m"
    return s

def log(s):
    pass
                                    

def main():
    user, password = None, None
    opts, args = getopt.getopt(sys.argv[1:], 'p:u:r:Pd')
    havepath = None
    global port
    port = '8080'
    global domain
    domain = 'localhost'
    for o, v in opts:
        if o=='-p':
            d, f = os.path.split(v)
            if f=='ZPublisher': sys.path.insert(0,d)
            else: sys.path.insert(0,v)
            havepath=1
        elif o=='-u':
            v = string.split(v,':')
            user, password = v[0], string.join(v[1:],':')
        elif o=='-v': verbose=1
        elif o=='-P': port=v
        elif o=='-d': domain=v

    if not user or not password:
        print sys.argv[0]+usage
        sys.exit(1)

    if not havepath:
        here=os.path.split(sys.argv[0])[0]
        if os.path.exists(os.path.join(here,'ZPublisher')):
            sys.path.insert(0,here)
        else:
            here=os.path.split(here)[0]
            here=os.path.join(here,'lib','python')
            if os.path.exists(os.path.join(here,'ZPublisher')):
                sys.path.insert(0,here)


    url = 'http://%s:%s/acl_users' % (domain, port)
    import getpass
    
    newpassword = getpass.getpass(prompt='New password:')
    again_newpassword = getpass.getpass(prompt='Again (leave blank if you\'re confident):')
    if again_newpassword and again_newpassword != newpassword:
        print >>sys.stderr, "Password mismatch"
        sys.exit(1)
    start(url, user, password, newpassword)



def start(url, user, password, newpassword):
    import ZPublisher.Client
    global ServerError
    ServerError=ZPublisher.Client.ServerError
    acl_users=ZPublisher.Client.Object(url, username=user, password=password)
    
    from Globals import DevelopmentMode
    
    kw = {'name':user,
          'password':newpassword,
          'confirm':newpassword,
          'roles:list':'Manager'}
    
    http_result, result = call(acl_users.manage_users, submit="Change", **kw)
    

def call(f, *args, **kw):
    # Call a function ignoring redirect bci errors.
    #return apply(f, args, kw)
    try: return apply(f,args, kw)
    except ServerError, v:
        if str(v)[:1] != '3':
            #raise "Anything", "else"
            raise sys.exc_info()[0], sys.exc_info()[1], sys.exc_info()[2]



    
_opid = os.path.isdir
_opj = os.path.join
def _findLibPath():
    from glob import glob
    """ if you're lazy we'll have to find zope's python
    lib path ourselfs """
    if _opid(_opj(os.path.abspath('.'), 'lib','python')):
        return _opj(os.path.abspath('.'), 'lib','python')
    elif glob('/usr/lib/zope*/lib/python'):
        findings = glob('/usr/lib/zope*/lib/python')
        if len(findings) > 1:
            findings.sort() # makes lowest first
            return findings[-1]
        else:
            return findings[0]
        
    return None # default
        
        
        
if __name__=='__main__': main()