X-Git-Url: http://git.onelab.eu/?p=nodemanager.git;a=blobdiff_plain;f=plcapi.py;h=a03e9e0cafda730a96001181d8ede841ed12e78d;hp=759207e591dda83d6e7606b6714d7e120e07677a;hb=HEAD;hpb=ba26952042ff8591b223fdb7413946cd5df91de3 diff --git a/plcapi.py b/plcapi.py index 759207e..a03e9e0 100644 --- a/plcapi.py +++ b/plcapi.py @@ -1,7 +1,10 @@ -# $Id$ - import safexmlrpc -import hmac, sha +import hmac +try: + from hashlib import sha1 as sha +except ImportError: + import sha +import logger class PLCAPI: """ @@ -14,18 +17,49 @@ class PLCAPI: session => SessionAuth To authenticate using the Boot Manager authentication method, or - the new session-based method. + the new session-based method, respectively. """ def __init__(self, uri, cacert, auth, timeout = 90, **kwds): + self.uri = uri + self.cacert = cacert + self.timeout = timeout + if isinstance(auth, (tuple, list)): (self.node_id, self.key) = auth self.session = None - else: + elif isinstance(auth, str): self.node_id = self.key = None self.session = auth + else: + self.node_id = self.key = self.session = None + + self.server = safexmlrpc.ServerProxy(self.uri, self.cacert, self.timeout, allow_none = 1, **kwds) + + + def update_session(self, f="/usr/boot/plnode.txt"): + # try authenticatipopulate /etc.planetlab/session + def plnode(key): + try: + return [i[:-1].split('=') for i in open(f).readlines() if i.startswith(key)][0][1].strip('"') + except: + return None + + auth = (int(plnode("NODE_ID")), plnode("NODE_KEY")) + plc = PLCAPI(self.uri, self.cacert, auth, self.timeout) + open("/etc/planetlab/session", 'w').write(plc.GetSession().strip()) + self.session = open("/etc/planetlab/session").read().strip() + + + def check_authentication(self): + authstatus = False + if self.key or self.session: + try: + authstatus = self.AuthCheck() + except: + logger.log_exc("plcapi: failed in plcapi.check_authentication") + return authstatus - self.server = safexmlrpc.ServerProxy(uri, cacert, timeout, allow_none = 1, **kwds) def add_auth(self, function): """ @@ -51,10 +85,10 @@ class PLCAPI: # Yes, the comments in the old implementation are # misleading. Keys of dicts are not included in the # hash. - values += canonicalize(arg.values()) + values += canonicalize(list(arg.values())) else: # We use unicode() instead of str(). - values.append(unicode(arg)) + values.append(str(arg)) return values