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#!/usr/bin/env python2
import sys, os
import ConfigParser
import requests
from requests.auth import HTTPBasicAuth
import easywebdav
import easywebdav.__version__ as easywebdavversion
__version__= "0.0.2"
SERVER = None
USER = None
PASSWD = None
VERIFY_SSL=True
#####################################################
class CommandNotFound(Exception):
pass
class ZotSH(object):
commands = ['cd','ls','exists','mkdir','mkdirs','rmdir','delete','upload','download',
'host', 'pwd','cat',
'lcd','lpwd', 'lls',
'quit', 'help']
def __init__(self, host, session=None, davclient=None):
self.sessions = {}
self.host = host
self.session = session
self.davclient = davclient
@property
def host(self):
return self._host
@host.setter
def host(self, host):
self._host = host
self._hostname = host.replace("https:","").replace("/","")
@property
def hostname(self):
return self._hostname
@hostname.setter
def hostname(self, hostname):
self._host = "https://%s/" % (hostname)
self._hostname = hostname
@property
def session(self):
return self._session
@session.setter
def session(self, session):
self._session = session
self.davclient = easywebdav.connect( self.hostname, protocol='https', session=session, path="cloud", verify_ssl=VERIFY_SSL)
@property
def PS1(self):
if self.davclient is None:
return "[!]> "
return "%s:%s> " % (self.hostname, self.davclient.cwd)
def get_host_session(self, host=None):
#~ if host is None:
#~ host = self.host
#~ if not host.startswith("https"):
#~ host = "https://%s/" % (host)
#~ if host in self.sessions:
#~ session = self.sessions[host]
#~ else:
#~ session = requests.Session()
#~ self.sessions[host] = session
#~ if not host == SERVER
#~ session.params.update({'davguest':1})
#~ return session
if self.session is None:
session = requests.Session()
#session.params.update({'davguest':1})
else:
session = self.session
session.params.update({'davguest': (not host == SERVER) })
return session
def do(self, command, *args):
if not command in self.commands:
raise CommandNotFound("Unknow command '%s'" % command)
cmd = getattr(self, "cmd_%s"%command, None)
if cmd is None:
cmd = getattr(self.davclient, command)
return cmd(*args)
def cmd_exists(self, *args):
if (len(args)==0):
return
return self.davclient.exists(args[0])
def cmd_mkdir(self, *args):
if (len(args)==0):
return
return self.davclient.mkdir(args[0])
def cmd_mkdirs(self, *args):
if (len(args)==0):
return
return self.davclient.mkdirs(args[0])
def cmd_rmdir(self, *args):
if (len(args)==0):
return
return self.davclient.rmdir(args[0])
def cmd_delete(self, *args):
if (len(args)==0):
return
return self.davclient.delete(args[0])
def cmd_upload(self, *args):
if (len(args)==0):
return
args = list(args)
if (len(args)==1):
args.append(args[0])
return self.davclient.upload(args[0], args[1])
def cmd_download(self, *args):
if (len(args)==0):
return
args = list(args)
if (len(args)==1):
args.append(args[0])
return self.davclient.download(args[0], args[1])
def cmd_host(self, *args):
if (len(args)==0):
return
newhostname = args[0]
newhost = "https://%s/" % newhostname
if newhostname == "~" or newhost == SERVER:
# bach to home server
self.host = SERVER
self.session = self.get_host_session(SERVER)
return
session_remote = self.get_host_session(newhost)
session_home = self.get_host_session(SERVER)
# call /magic on SERVER
r = session_home.get(
SERVER + "magic",
params={'dest': newhost},
allow_redirects=False,
verify=VERIFY_SSL )
if not 'location' in r.headers:
raise Exception("Cannot start magic auth to '%s'" % newhostname)
auth_url = r.headers['location']
# call auth_url with "test" param
r = session_remote.get(
auth_url,
params={'test': 1 },
verify=VERIFY_SSL )
if r.json()['success']:
self.hostname = newhostname
self.session = session_remote
else:
raise Exception("Cannot magic auth to '%s'" % newhostname)
def cmd_pwd(self, *args):
return "%s%s" % ( self.davclient.baseurl, self.davclient.cwd )
def cmd_ls(self, *args):
extra_args = ["-a", "-l", "-d"]
show_hidden = "-a" in args
show_list = "-l" in args
show_only_dir = "-d" in args
args = [ a for a in args if not a in extra_args ]
r = self.davclient.ls(*args)
l = max([ len(str(f.size)) for f in r ] + [7,])
def _fmt(type, size, name):
if show_list:
return "%s %*d %s" % (type, l, f.size , name)
else:
return name
if show_hidden :
print _fmt('d', 0, "./")
if self.davclient.cwd!="/":
print _fmt('d', 0, "../")
for f in r:
name = f.name.replace("/cloud"+self.davclient.cwd,"")
type = "-"
if name.endswith("/"):
type = "d"
if name!="":
if show_hidden or not name.startswith("."):
if not show_only_dir or type=="d":
print _fmt(type, f.size , name)
def cmd_lpwd(self, *args):
return os.getcwd()
def cmd_lcd(self, *args):
if (len(args)==0):
return
os.chdir(args[0])
def cmd_lls(self, *args):
for f in os.listdir(os.getcwd()):
if os.path.isdir(f):
f=f+"/"
print f
def cmd_help(self, *args):
print "ZotSH",__version__
print
print "Commands:"
for c in self.commands:
print "\t",c
print
print "easywebdav", easywebdavversion.__version__, "(mod)"
print "requests", requests.__version__
def cmd_cat(self,*args):
if (len(args)==0):
return
rfile = args[0]
resp = self.davclient._send('GET', rfile, (200,))
print resp.text
def load_conf():
global SERVER,USER,PASSWD,VERIFY_SSL
homedir = os.getenv("HOME")
if homedir is None:
homedir = os.path.join(os.getenv("HOMEDRIVE"), os.getenv("HOMEPATH"))
optsfile = ".zotshrc"
if not os.path.isfile(optsfile):
optsfile = os.path.join(homedir, ".zotshrc")
if not os.path.isfile(optsfile):
print "Please create a configuration file called '.zotshrc':"
print "[zotsh]"
print "host = https://yourhost.com/"
print "username = your_username"
print "password = your_password"
sys.exit(-1)
config = ConfigParser.ConfigParser()
config.read(optsfile)
SERVER = config.get('zotsh', 'host')
USER = config.get('zotsh', 'username')
PASSWD = config.get('zotsh', 'password')
if config.has_option('zotsh', 'verify_ssl'):
VERIFY_SSL = config.getboolean('zotsh', 'verify_ssl')
def zotsh():
zotsh = ZotSH( SERVER)
session_home = zotsh.get_host_session()
#~ #login on home server
print "loggin in..."
r = session_home.get(
SERVER + "api/account/verify_credentials",
auth=HTTPBasicAuth(USER, PASSWD),
verify=VERIFY_SSL )
print "Hi", r.json()['name']
zotsh.session = session_home
# command loop
input = raw_input(zotsh.PS1)
while (input != "quit"):
input = input.strip()
if len(input)>0:
toks = [ x.strip() for x in input.split(" ") ]
command = toks[0]
args = toks[1:]
try:
ret = zotsh.do(command, *args)
except easywebdav.client.OperationFailed, e:
print e
except CommandNotFound, e:
print e
else:
if ret is not None:
print ret
input = raw_input(zotsh.PS1)
if __name__=="__main__":
load_conf()
zotsh()
sys.exit()
|
