def __init__(self):
self.db = Db()
class Dbusers(object):
""" users class """
def __init__(self):
self.db = Db()
def size(self):
""" return nr of users """
result = self.db.execute(""" SELECT DISTINCT COUNT(*) FROM userhosts \
""")
if result:
return result[0][0]
def getperms(self, userhost):
""" return permission of user"""
name = self.getname(userhost)
if not name:
return ['ANON', ]
result = self.db.execute(""" SELECT perm FROM perms WHERE name = %s \
""", name)
res = []
for i in result:
res.append(i[0])
return res
def exist(self, name):
""" see if user with <name> exists """
name = name.lower()
result = self.db.execute(""" SELECT name,userhost FROM userhosts WHERE \
name = %s """, name)
return result
def getname(self, userhost):
""" get name of user belonging to <userhost> """
result = self.db.execute(""" SELECT name FROM userhosts WHERE \
%s LIKE userhost """, userhost)
if result:
return result[0][0]
def add(self, name, userhosts, perms):
""" add an user """
if type(userhosts) != types.ListType:
logging.warn('i need a list of userhosts')
return 0
for i in userhosts:
self.adduserhost(name, i)
for i in perms:
self.addperm(name, i)
logging.warn('%s added to user database' % name)
return 1
def adduserhost(self, name, userhost):
""" add userhost """
name = name.lower()
res = None
result = self.db.execute(""" INSERT INTO userhosts(name, userhost) \
values(%s, %s) """, (name, userhost))
if result:
res = 1
logging.warn('%s (%s) added to userhosts' % (name, userhost))
return res
def addperm(self, name, perm):
""" add permission """
name = name.lower()
perm = perm.upper()
res = None
result = self.db.execute(""" INSERT INTO perms(name, perm) \
values(%s, %s) """, (name, perm))
if result:
res = 1
logging.warn('%s perm %s added' % (name, perm))
return res
def delperm(self, name, perm):
""" add permission """
name = name.lower()
perm = perm.upper()
result = self.db.execute(""" DELETE FROM perms WHERE name = %s AND \
perm = %s """, (name, perm))
if result:
logging.warn('%s perm %s deleted' % (name, perm))
return result
def permitted(self, userhost, who, what):
""" check if (who,what) is in users permit list """
name = self.getname(userhost)
res = None
if name:
result = self.db.execute(""" SELECT permit FROM permits WHERE \
name = %s """, name)
if result:
for i in result:
if "%s %s" % (who, what) == i[0]:
res = 1
return res
def names(self):
""" get names of all users """
res = []
result = self.db.execute(""" SELECT DISTINCT name FROM userhosts """)
if result:
for i in result:
res.append(i[0])
return res
def merge(self, name, userhost):
""" add userhosts to user with name """
name = name.lower()
if not self.exist(name):
return 0
res = None
result = self.db.execute(""" INSERT INTO userhosts(userhost, name) \
VALUES (%s, %s) """, (userhost, name))
if result:
res = 1
return res
def delete(self, name):
""" delete user with name """
name = name.lower()
res = None
nr1 = self.db.execute(""" DELETE FROM userhosts WHERE name = %s \
""", name)
nr2 = self.db.execute(""" DELETE FROM perms WHERE name = %s \
""", name)
if nr1 and nr2:
res = 1
return res
def status(self, userhost, status):
""" check if user with <userhost> has <status> set """
name = self.getname(userhost)
res = None
if name:
status = status.upper()
result = self.db.execute(""" SELECT status FROM statuses WHERE \
name = %s """, name)
if result:
for i in result:
if status == i[0]:
res = 1
return res
def gotperm(self, name, perm):
""" check if user had permission """
name = name.lower()
perm = perm.upper()
result = self.db.execute(""" SELECT perm FROM perms WHERE \
name = %s """, name)
if result:
for i in result:
if i[0] == perm:
return True
def gotstatus(self, name, status):
""" check if user has status """
name = name.lower()
status = status.upper()
result = self.db.execute(""" SELECT status FROM statuses WHERE \
name = %s """, name)
if result:
for i in result:
if status == i[0]:
return True
def gotuserhost(self, name, userhost):
""" check if user has userhost """
name = name.lower()
result = self.db.execute(""" SELECT userhost FROM userhosts WHERE \
name = %s """, name)
if result:
for i in result:
if i[0] == userhost:
return True
def gotpermit(self, name, permit):
""" check if user permits something """
name = name.lower()
result = self.db.execute(""" SELECT permit FROM permits WHERE \
name = %s """, name)
if result:
for i in result:
if "%s %s" % permit == i[0]:
return True
def allowed(self, userhost, perms, log=True):
""" check if user with userhosts is allowed to execute perm command """
if not type(perms) == types.ListType:
perms = [perms, ]
if 'ANY' in perms:
return 1
res = None
name = self.getname(userhost)
if not name:
if log:
logging.warn('%s userhost denied' % userhost)
return res
result = self.db.execute(""" SELECT perm FROM perms WHERE \
name = %s """, name)
if result:
for i in result:
if i[0] in perms:
res = 1
if not res:
if log:
logging.warn("%s perm %s denied" % (userhost, perms))
return res
def getemail(self, name):
""" get email of user """
name = name.lower()
email = None
email = self.db.execute(""" SELECT email FROM email WHERE name = %s \
""", name)
if email:
return email[0][0]
def setemail(self, name, email):
""" set email of user """
res = 0
try:
result = self.db.execute(""" INSERT INTO email(name, email) \
VALUES (%s, %s) """, (name, email))
except:
try:
result = self.db.execute(""" UPDATE email SET email = %s \
WHERE name = %s """, (email, name))
except:
pass
if result:
res = 1
return res
def addpermall(self, perm):
""" add permission to all users """
perm = perm.upper()
for i in self.names():
try:
self.addperm(i, perm)
except:
pass
def delpermall(self, perm):
""" delete permission from all users """
perm = perm.upper()
for i in self.names():
try:
self.delperm(i, perm)
except:
pass
