def contentSet(): try: setRequest = request.json except: return error_json("JSON parse error") towrite = {} if "contentID" not in setRequest: return error_json('Did not specify contentID') contentBefore = content.find_one({'_id': setRequest['contentID']}) if not contentBefore: return error_json("Content not found") if not validate(session): return error_json("Invalid session") userData = users.find_one({'username': session['username']}) owner = contentBefore['owner'] == userData['_id'] # extraWarn = None if 'code' in setRequest and owner: towrite['code'] = setRequest['code'] towrite['modified'] = float(time.time()) if 'args_mutable' in setRequest and owner: if type(setRequest['args_mutable']) == list: towrite['args_mutable'] = setRequest['args_mutable'] towrite['modified'] = float(time.time()) if 'description' in setRequest and owner: # if type(setRequest['description']) == string: towrite['description'] = setRequest['description'] towrite['modified'] = float(time.time()) if contentBefore['type'] == 'challenge': if 'instructions' in setRequest and owner: setRequest['instructions'] = setRequest['instructions'].replace( "<safe>", "") setRequest['instructions'] = setRequest['instructions'].replace( "</safe>", "") towrite['instructions'] = setRequest['instructions'] towrite['modified'] = float(time.time()) if 'starterCode' in setRequest and owner: towrite['starterCode'] = setRequest['starterCode'] towrite['modified'] = float(time.time()) if contentBefore['type'] in ['challenge', 'editor_standalone']: if 'title' in setRequest and owner: towrite['title'] = setRequest['title'] if 'timeout' in setRequest and owner and type( setRequest['timeout']) == int: towrite['timeout'] = setRequest['timeout'] towrite['modified'] = float(time.time()) if not towrite: if owner: return warn_json("Did not write anything, maybe formatted wrong") else: return warn_json( "Did not write anything, maybe formatted wrong, fyi: you do not own this content" ) else: content.update_one({'_id': setRequest['contentID']}, {'$set': towrite}) return json.dumps({ 'status': 'success', 'modified': [key for key in towrite] })
def api_newContent(contentType): if validate(session): userData = users.find_one({'username': session['username']}) print(contentType) if contentType not in ['challenge', 'editor_standalone']: return error_json("api_new_contentType") linkID = make_linkID() newContent = { 'type': contentType, '_id': str(uuid.uuid4()), 'description': '## Edit me in the Description tab with Markdown', 'title': 'Untitled', 'name': linkID, 'linkID': linkID, 'owner': userData['_id'], 'created': float(time.time()), 'modified': float(time.time()), 'args_mutable': [], 'visibility': 'private', } if contentType == "challenge": newContent = { **newContent, 'code': DEFAULT_SOLUTION, 'starterCode': DEFAULT_STARTER_CODE } if contentType == "editor_standalone": newContent = { **newContent, 'code': DEFAULT_CODE, 'starterCode': DEFAULT_STARTER_CODE } content.insert_one(newContent) return success_json(newContent) else: return error_json("api_general_session")
def api_account(): if validate(session): accountData = users.find_one({'username': session['username']}) for sess in accountData['sessions']: if sess['id'] == session['sessionID']: sess['current'] = True userAgent = user_agents.parse(sess['userAgent']) sess['readableUserAgent'] = userAgent.browser.family + \ " on " + userAgent.os.family sess.pop('hash') sess.pop('salt') accountData['sessions'] = sorted(accountData['sessions'], key=lambda k: k['time'], reverse=True) if not 'actualname' in accountData: users.update_one({'username': accountData['username']}, {'$set': { 'actualname': accountData['username'] }}) accountData = users.find_one({'username': session['username']}) accountData.pop("password_hash") accountData.pop("password_salt") return success_json(accountData) else: return error_json("api_general_session")
def api_changePassword(): requestData = request.get_json(force=True) if validate(session): if request.method == 'POST': data = users.find_one({'username': session['username']}) if hashing.check_value(data['password_hash'], requestData['oldpass'], salt=data['password_salt']): if len(requestData['newpass']) > 7: some_salt = make_salt() users.update_one({'username': session['username']}, { '$set': { 'password_hash': hashing.hash_value(requestData['newpass'], salt=some_salt), 'password_salt': some_salt, } }) return success_json() else: return error_json("api_changepassword_length") else: return error_json("api_general_wrongPassword") else: error_json("api_general_session")
def listSessions(): if validate(session): data = users.find_one({'username': session['username']}) return success_json(data['sessions']) else: session['intent'] = "/sessions" return redirect("/signin")
def getCode(): if validate(session): userData = users.find_one({'username': session['username']}) userCode = codes.find_one({'owner': userData['_id']}) return userCode['content'] else: return "session invalid"
def api_challengeResults(contentID): contentData = content.find_one({'_id': contentID}) if contentData == None: return error_json("api_general_contentNotFound") if validate(session): if contentData['type'] == 'challenge': responses = list(content.find({'assocChallenge': contentID})) owners = list( users.find({ '_id': { '$in': [element['owner'] for element in responses] } })) output = [] for element in responses: newDict = element.copy() COPYKEYS = ['username', 'actualname'] try: owner = [ owner for owner in owners if owner['_id'] == element['owner'] ][0] newDict['owner'] = {key: owner[key] for key in COPYKEYS} except Exception as e: print(e) newDict['owner'] = { "[ERROR] User not found" for key in COPYKEYS } output.append(newDict) return success_json(output) else: return error_json("api_challengeresults_contentType") else: return error_json("api_general_session")
def contentGet(): try: contentID = request.args['id'] except: return error_json("api_general_contentId") userContent = content.find_one({'_id': contentID}) if not userContent: return error_json("api_general_contentNotFound") if not validate(session): return error_json("api_general_session") userData = users.find_one({'username': session['username']}) owner = userContent['owner'] == userData['_id'] signature = signee.sign(userContent['_id']) userContent['id_sig'] = signature if userContent['type'] == 'challenge' and not owner: ALLOWED_CHALLENGE_FIELDS = [ '_id', 'title', 'description', 'owner', 'modified' ] return success_json({ key: userContent[key] for key in userContent if key in ALLOWED_CHALLENGE_FIELDS }) if owner: return success_json(userContent) else: return error_json("api_general_contentReadPermission")
def newChallenge(): if validate(session): userData = users.find_one({'username': session['username']}) userCode = content.find_one({ 'owner': userData['_id'], 'type': 'challenge' }) if userCode == None: linkID = make_linkID() content.insert_one({ '_id': str(uuid.uuid4()), 'type': 'challenge', 'name': 'testchallenge', 'title': 'Title?', 'owner': userData['_id'], 'created': float(time.time()), 'modified': float(time.time()), 'args_mutable': [], 'visibility': 'private', 'linkID': linkID, 'description': 'This is the description. Visit the Description tab to edit it.', 'code': DEFAULT_SOLUTION, 'starterCode': DEFAULT_STARTER_CODE }) else: linkID = userCode['linkID'] return redirect('/' + linkID) else: session['intent'] = "/newchallenge" return redirect("/signin")
def listSessions(): if validate(session): data = users.find_one({'username': session['username']}) return '<br>'.join( f'<a href="/sessions/kill/{i["id"]}">(kill)</a> {i["time"]} {i["userAgent"]}' for i in data['sessions']) else: session['intent'] = "/sessions" return redirect("/signin")
def getContent(linkID): contentData = content.find_one({'linkID': linkID}) if contentData == None: return "Not found." if validate(session): userData = users.find_one({'username': session['username']}) pageName = "Challenge" if contentData['type'] == 'challenge': pageName = contentData['name'] + ": editing challenge" if contentData['type'] == 'editor_standalone': pageName = contentData['name'] + ": editing" if contentData['owner'] == userData['_id']: return render_template('challenge.html', username=session['username'], myContentID=contentData['_id'], editorType=contentData['type'], pageName=pageName) elif contentData['type'] == 'challenge': editorChallenge = content.find_one({ 'owner': userData['_id'], 'type': 'editor_challenge', 'assocChallenge': contentData['_id'] }) if not editorChallenge: contentID = str(uuid.uuid4()) args_immutable = [{ 'id': arg['id'], 'arg': arg['arg'], 'match': False } for arg in contentData['args_mutable']] content.insert_one({ '_id': contentID, 'type': 'editor_challenge', 'owner': userData['_id'], 'assocChallenge': contentData['_id'], 'created': float(time.time()), 'modified': float(time.time()), 'args_mutable': [], 'args_immutable': args_immutable, 'code': contentData['starterCode'] }) else: contentID = editorChallenge['_id'] return render_template('challenge.html', username=session['username'], myContentID=contentID, editorType='editor_challenge', pageName="Challenge") else: return "You do not have permission to view this content." else: session['intent'] = '/' + linkID return redirect('/signin')
def setCode(): if validate(session): userData = users.find_one({'username': session['username']}) userCode = codes.update_one( {'owner': userData['_id']}, {'$set': { 'content': request.json['code'] }}) return json.dumps({'type': 'ok'}) else: return "session invalid"
def validate_options(opts): """Validates and normalizes options passed in a MongoDB URI. Returns a new dictionary of validated and normalized options. :Parameters: - `opts`: A dict of MongoDB URI options. """ normalized = {} for option, value in opts.iteritems(): option, value = validate(option, value) normalized[option] = value return normalized
def api_deleteContent(contentID): contentData = content.find_one({'_id': contentID}) if contentData == None: return error_json("api_general_contentNotFound") if validate(session): userData = users.find_one({'username': session['username']}) if contentData['owner'] == userData['_id']: content.delete_one({'_id': contentID}) return success_json() else: return error_json("api_general_contentWritePermission") else: error_json("api_general_session")
def nosql_database_connector(name, config, include=None): if name not in config: raise ConfigurationError('Database %s not supported' % name) db_config = copy.deepcopy(config[name]) db_name = db_config.get('name', 'test') db_settings = db_config.get('settings', {}) for key, value in db_settings.items(): try: if not include or key not in include: validate(key, value) except: del db_settings[key] if 'replicaset' not in db_settings: client = MongoClient(**db_settings) else: client = MongoReplicaSetClient(**db_settings) database = client[db_name] db_username = db_config.get('username', False) db_password = db_config.get('password', False) if db_username and db_password: database.authenticate(db_username, db_password) return database
def api_mycontent(): if validate(session): accountData = users.find_one({'username': session['username']}) myContent = list(content.find({'owner': accountData['_id']})) # myContent = sorted(myContent, key=lambda k: k['modified'], reverse=True) attemptedChallenges = [ element for element in myContent if element['type'] == "editor_challenge" ] assocChallenges = list( content.find({ '_id': { '$in': [ element['assocChallenge'] for element in attemptedChallenges ] } })) output = [] for element in myContent: newDict = {} for key in ['_id', 'type', 'modified']: newDict[key] = element[key] if element['type'] == "editor_challenge": try: assocChallenge = [ challenge for challenge in assocChallenges if challenge['_id'] == element['assocChallenge'] ][0] newDict['linkID'] = assocChallenge['linkID'] except Exception as e: print(e) assocChallenge = { 'title': '[ERROR] Original challenge missing' } newDict['title'] = assocChallenge['title'] else: for key in ['title', 'linkID']: newDict[key] = element[key] output.append(newDict) output = sorted(output, key=lambda k: k['modified'], reverse=True) print(output) if not output: return Response(json.dumps({ 'status': 'success', 'data': [] }), mimetype="application/json") return success_json(output) else: return error_json("api_general_session")
def api_deleteAccount(): requestData = request.get_json(force=True) if validate(session): if request.method == 'POST': data = users.find_one({'username': session['username']}) if hashing.check_value(data['password_hash'], requestData['password'], salt=data['password_salt']): users.delete_one({'username': session['username']}) return success_json() else: return error_json("api_general_wrongPassword") else: return error_json("api_general_session")
def api_killSession(sessionID): if validate(session): try: users.update_one({'username': session['username']}, {'$pull': { 'sessions': { 'id': sessionID } }}) return success_json() except: return error_json("Failed to kill session") else: return error_json("api_general_session")
def api_getContent(linkID): contentData = content.find_one({'linkID': linkID}) if contentData == None: return error_json("api_general_contentNotFound") if validate(session): userData = users.find_one({'username': session['username']}) # pageName = "Challenge" # if contentData['type'] == 'challenge': # pageName = contentData['name']+": editing challenge" # if contentData['type'] == 'editor_standalone': # pageName = contentData['name']+": editing" if contentData['owner'] == userData['_id']: return success_json(contentData) elif contentData['type'] == 'challenge': editorChallenge = content.find_one({ 'owner': userData['_id'], 'type': 'editor_challenge', 'assocChallenge': contentData['_id'] }) if not editorChallenge: contentID = str(uuid.uuid4()) args_immutable = [{ 'id': arg['id'], 'arg': arg['arg'], 'match': False } for arg in contentData['args_mutable']] newContent = { '_id': contentID, 'type': 'editor_challenge', 'owner': userData['_id'], 'assocChallenge': contentData['_id'], 'description': contentData['description'], 'created': float(time.time()), 'modified': float(time.time()), 'args_mutable': [], 'args_immutable': args_immutable, 'code': contentData['starterCode'] } content.insert_one(newContent) else: contentID = editorChallenge['_id'] return success_json({'_id': contentID, 'type': 'editor_challenge'}) else: return error_json("api_general_contentReadPermission") else: return error_json("api_general_session")
def api_republish(contentID): contentData = content.find_one({'_id': contentID}) if contentData == None: return error_json("api_general_contentNotFound") if validate(session): if contentData['type'] == 'challenge': updateKeys = ['description', 'args', 'starterCode'] if request.method == "POST": requestData = request.get_json(force=True) updateKeys = requestData if len(updateKeys) < 1: return error_json("api_republish_noneSelected") change = {} if 'description' in updateKeys: change['description'] = contentData['description'] if 'args' in updateKeys: change['args_immutable'] = [{ 'id': arg['id'], 'arg': arg['arg'], 'match': False } for arg in contentData['args_mutable']] if 'starterCode' in updateKeys: change['code'] = { '$concat': [ '$code', '\n\n//STARTER CODE REPUBLISHED, SEE BELOW\n//' + contentData['starterCode'].replace('\n', '\n//') ] } print(change) content.update_many({'assocChallenge': contentID}, [{ '$set': change }]) eventKey = make_ID(64) eventKeySignature = signee.sign(eventKey) republishKeyData = { 'key': eventKey, 'key_sig': eventKeySignature, 'expiration': float(time.time()) + REPUBLISH_EVENTKEY_TIMEOUT } content.update_one({'_id': contentID}, {'$set': { 'republishKey': republishKeyData }}) return success_json(republishKeyData) else: return error_json("api_republish_contentType") else: return error_json("api_general_session")
def __init__(self, username, password, database, options): options = dict([validate(opt, val) for opt, val in iteritems(options)]) self.__codec_options = _parse_codec_options(options) self.__credentials = _parse_credentials( username, password, database, options) self.__local_threshold_ms = options.get('localthresholdms', 15) # self.__server_selection_timeout is in seconds. Must use full name for # common.SERVER_SELECTION_TIMEOUT because it is set directly by tests. self.__server_selection_timeout = options.get( 'serverselectiontimeoutms', common.SERVER_SELECTION_TIMEOUT) self.__pool_options = _parse_pool_options(options) self.__read_preference = _parse_read_preference(options) self.__replica_set_name = options.get('replicaset') self.__write_concern = _parse_write_concern(options)
def api_changeActualName(): requestData = request.get_json(force=True) if validate(session): if request.method == 'POST': if len(requestData['newName']) > 0: users.update_one( {'username': session['username']}, {'$set': { 'actualname': requestData['newName'] }}) else: return error_json("api_changeactualname_length") return success_json() else: return error_json("api_general_session")
def killSession(sessionID): if validate(session): try: users.update_one({'username': session['username']}, {'$pull': { 'sessions': { 'id': sessionID } }}) return redirect('/account') except: return "failed" else: session['intent'] = "/sessions/kill/" + sessionID return redirect("/signin")
def validate_options(opts): """Validates and normalizes options passed in a MongoDB URI. Returns a new dictionary of validated and normalized options. :Parameters: - `opts`: A dict of MongoDB URI options. """ normalized = {} for option, value in opts.items(): option, value = validate(option, value) # str(option) to ensure that a unicode URI results in plain 'str' # option names. 'normalized' is then suitable to be passed as kwargs # in all Python versions. normalized[str(option)] = value return normalized
def __init__(self, username, password, database, options): options = dict([validate(opt, val) for opt, val in iteritems(options)]) self.__codec_options = _parse_codec_options(options) self.__credentials = _parse_credentials( username, password, database, options) self.__local_threshold_ms = options.get( 'localthresholdms', common.LOCAL_THRESHOLD_MS) # self.__server_selection_timeout is in seconds. Must use full name for # common.SERVER_SELECTION_TIMEOUT because it is set directly by tests. self.__server_selection_timeout = options.get( 'serverselectiontimeoutms', common.SERVER_SELECTION_TIMEOUT) self.__pool_options = _parse_pool_options(options) self.__read_preference = _parse_read_preference(options) self.__replica_set_name = options.get('replicaset') self.__write_concern = _parse_write_concern(options)
def validate_options(opts): """Validates and normalizes options passed in a MongoDB URI. Returns a new dictionary of validated and normalized options. :Parameters: - `opts`: A dict of MongoDB URI options. """ normalized = {} for option, value in opts.iteritems(): option, value = validate(option, value) # str(option) to ensure that a unicode URI results in plain 'str' # option names. 'normalized' is then suitable to be passed as kwargs # in all Python versions. normalized[str(option)] = value return normalized
def contentPermission(): try: contentID = request.args['id'] except: return error_json("Could not read id") userContent = content.find_one({'_id': contentID}) if not userContent: return error_json("Content not found") if validate(session): userData = users.find_one({'username': session['username']}) if userContent['owner'] == userData['_id']: return success_json({'owner': True}) if userContent['visibility']: return success_json({ 'owner': False, 'visibility': userContent['visibility'] }) else: return success_json({'owner': False, 'visibility': 'none'})
def changePassword(): if validate(session): if request.method == 'GET': return render_template("changepassword.html", username=session['username']) if request.method == 'POST': data = users.find_one({'username': session['username']}) if hashing.check_value(data['password_hash'], request.form['oldpass'], salt=data['password_salt']): if len(request.form['newpass']) > 7: some_salt = make_salt() users.update_one({'username': session['username']}, { '$set': { 'password_hash': hashing.hash_value(request.form['newpass'], salt=some_salt), 'password_salt': some_salt, } }) return render_template( 'messageandredirect.html', messageTitle="Password changed.", redirectDescription= "Returning to the My Account page...", countdownFrom="3", redirectTo="/account") else: return render_template( "changepassword.html", username=session['username'], nowerrors="New password must be 8 or more characters.") else: return render_template("changepassword.html", username=session['username'], nowerrors="Wrong password.") else: session['intent'] = '/changepassword' return redirect("/signin")
def deleteAccount(): if validate(session): if request.method == 'GET': return render_template("deleteaccount.html", username=session['username']) if request.method == 'POST': data = users.find_one({'username': session['username']}) if hashing.check_value(data['password_hash'], request.form['password'], salt=data['password_salt']): users.delete_one({'username': session['username']}) return render_template('messageandredirect.html', messageTitle="Account Deleted.", redirectDescription="Good riddance.", countdownFrom="5", redirectTo="/") else: return render_template("changepassword.html", username=session['username'], nowerrors="Wrong password.") else: session['intent'] = '/deleteaccount' return redirect("/signin")
def account(): if validate(session): accountData = users.find_one({'username': session['username']}) for sess in accountData['sessions']: if sess['id'] == session['sessionID']: sess['current'] = True userAgent = user_agents.parse(sess['userAgent']) sess['readableUserAgent'] = userAgent.browser.family + \ " on " + userAgent.os.family accountData['sessions'] = sorted(accountData['sessions'], key=lambda k: k['time'], reverse=True) if not 'actualname' in accountData: users.update_one({'username': accountData['username']}, {'$set': { 'actualname': accountData['username'] }}) accountData = users.find_one({'username': session['username']}) return render_template('myaccount.html', user=accountData, username=session['username']) else: session['intent'] = '/account' return redirect('/signin')
def changeActualName(): if validate(session): userData = users.find_one({'username': session['username']}) if request.method == 'GET': return render_template("changeactualname.html", username=session['username'], currentName=userData['actualname']) if request.method == 'POST': if len(request.form['newname']) > 0: users.update_one( {'username': session['username']}, {'$set': { 'actualname': request.form['newname'] }}) else: return render_template( "changeactualname.html", username=session['username'], currentName=userData['actualname'], nowerrors="Name must be at least one character.") return redirect('/account') else: session['intent'] = '/changepassword' return redirect("/signin")
def contentGet(): try: contentID = request.args['id'] except: return error_json("Could not read id") userContent = content.find_one({'_id': contentID}) if not userContent: return error_json("Content not found") if not validate(session): return error_json("Invalid session") userData = users.find_one({'username': session['username']}) owner = userContent['owner'] == userData['_id'] if userContent['type'] == 'challenge' and not owner: ALLOWED_CHALLENGE_FIELDS = [ '_id', 'title', 'description', 'owner', 'modified' ] return success_json({ key: userContent[key] for key in userContent if key in ALLOWED_CHALLENGE_FIELDS }) if owner: return success_json(userContent) else: return error_json("You do not have permission to get this content.")
def __init__( self, host=None, port=None, max_pool_size=10, document_class=dict, tz_aware=False, _connect=True, **kwargs ): """Create a new connection to a single MongoDB instance at *host:port*. The resultant connection object has connection-pooling built in. It also performs auto-reconnection when necessary. If an operation fails because of a connection error, :class:`~pymongo.errors.ConnectionFailure` is raised. If auto-reconnection will be performed, :class:`~pymongo.errors.AutoReconnect` will be raised. Application code should handle this exception (recognizing that the operation failed) and then continue to execute. Raises :class:`TypeError` if port is not an instance of ``int``. Raises :class:`~pymongo.errors.ConnectionFailure` if the connection cannot be made. The `host` parameter can be a full `mongodb URI <http://dochub.mongodb.org/core/connections>`_, in addition to a simple hostname. It can also be a list of hostnames or URIs. Any port specified in the host string(s) will override the `port` parameter. If multiple mongodb URIs containing database or auth information are passed, the last database, username, and password present will be used. For username and passwords reserved characters like ':', '/', '+' and '@' must be escaped following RFC 2396. :Parameters: - `host` (optional): hostname or IP address of the instance to connect to, or a mongodb URI, or a list of hostnames / mongodb URIs. If `host` is an IPv6 literal it must be enclosed in '[' and ']' characters following the RFC2732 URL syntax (e.g. '[::1]' for localhost) - `port` (optional): port number on which to connect - `max_pool_size` (optional): The maximum number of idle connections to keep open in the pool for future use - `document_class` (optional): default class to use for documents returned from queries on this connection - `tz_aware` (optional): if ``True``, :class:`~datetime.datetime` instances returned as values in a document by this :class:`MongoClient` will be timezone aware (otherwise they will be naive) **Other optional parameters can be passed as keyword arguments:** - `w`: (integer or string) If this is a replica set, write operations will block until they have been replicated to the specified number or tagged set of servers. `w=<int>` always includes the replica set primary (e.g. w=3 means write to the primary and wait until replicated to **two** secondaries). **Passing w=0 disables write acknowledgement and all other write concern options.** - `wtimeout`: (integer) Used in conjunction with `w`. Specify a value in milliseconds to control how long to wait for write propagation to complete. If replication does not complete in the given timeframe, a timeout exception is raised. - `j`: If ``True`` block until write operations have been committed to the journal. Ignored if the server is running without journaling. - `fsync`: If ``True`` force the database to fsync all files before returning. When used with `j` the server awaits the next group commit before returning. - `replicaSet`: (string) The name of the replica set to connect to. The driver will verify that the replica set it connects to matches this name. Implies that the hosts specified are a seed list and the driver should attempt to find all members of the set. - `socketTimeoutMS`: (integer) How long (in milliseconds) a send or receive on a socket can take before timing out. - `connectTimeoutMS`: (integer) How long (in milliseconds) a connection can take to be opened before timing out. - `ssl`: If ``True``, create the connection to the server using SSL. - `read_preference`: The read preference for this connection. See :class:`~pymongo.read_preferences.ReadPreference` for available options. - `auto_start_request`: If ``True``, each thread that accesses this :class:`MongoClient` has a socket allocated to it for the thread's lifetime. This ensures consistent reads, even if you read after an unacknowledged write. Defaults to ``False`` - `use_greenlets`: If ``True``, :meth:`start_request()` will ensure that the current greenlet uses the same socket for all operations until :meth:`end_request()` .. seealso:: :meth:`end_request` .. mongodoc:: connections .. versionadded:: 2.4 """ if host is None: host = self.HOST if isinstance(host, basestring): host = [host] if port is None: port = self.PORT if not isinstance(port, int): raise TypeError("port must be an instance of int") seeds = set() username = None password = None db = None opts = {} for entity in host: if "://" in entity: if entity.startswith("mongodb://"): res = uri_parser.parse_uri(entity, port) seeds.update(res["nodelist"]) username = res["username"] or username password = res["password"] or password db = res["database"] or db opts = res["options"] else: idx = entity.find("://") raise InvalidURI("Invalid URI scheme: " "%s" % (entity[:idx],)) else: seeds.update(uri_parser.split_hosts(entity, port)) if not seeds: raise ConfigurationError("need to specify at least one host") self.__nodes = seeds self.__host = None self.__port = None self.__is_primary = False self.__is_mongos = False options = {} for option, value in kwargs.iteritems(): option, value = common.validate(option, value) options[option] = value options.update(opts) self.__max_pool_size = common.validate_positive_integer("max_pool_size", max_pool_size) self.__cursor_manager = CursorManager(self) self.__repl = options.get("replicaset") if len(seeds) == 1 and not self.__repl: self.__direct = True else: self.__direct = False self.__nodes = set() self.__net_timeout = options.get("sockettimeoutms") self.__conn_timeout = options.get("connecttimeoutms") self.__use_ssl = options.get("ssl", False) if self.__use_ssl and not pool.have_ssl: raise ConfigurationError( "The ssl module is not available. If you " "are using a python version previous to " "2.6 you must install the ssl package " "from PyPI." ) use_greenlets = options.get("use_greenlets", False) self.__pool = pool.Pool( None, self.__max_pool_size, self.__net_timeout, self.__conn_timeout, self.__use_ssl, use_greenlets ) self.__document_class = document_class self.__tz_aware = common.validate_boolean("tz_aware", tz_aware) self.__auto_start_request = options.get("auto_start_request", False) # cache of existing indexes used by ensure_index ops self.__index_cache = {} self.__auth_credentials = {} super(MongoClient, self).__init__(**options) if self.slave_okay: warnings.warn("slave_okay is deprecated. Please " "use read_preference instead.", DeprecationWarning) if _connect: try: self.__find_node(seeds) except AutoReconnect, e: # ConnectionFailure makes more sense here than AutoReconnect raise ConnectionFailure(str(e))
def __init__(self, host=None, port=None, max_pool_size=10, document_class=dict, tz_aware=False, _connect=True, **kwargs): """Create a new connection to a single MongoDB instance at *host:port*. The resultant client object has connection-pooling built in. It also performs auto-reconnection when necessary. If an operation fails because of a connection error, :class:`~pymongo.errors.ConnectionFailure` is raised. If auto-reconnection will be performed, :class:`~pymongo.errors.AutoReconnect` will be raised. Application code should handle this exception (recognizing that the operation failed) and then continue to execute. Raises :class:`TypeError` if port is not an instance of ``int``. Raises :class:`~pymongo.errors.ConnectionFailure` if the connection cannot be made. The `host` parameter can be a full `mongodb URI <http://dochub.mongodb.org/core/connections>`_, in addition to a simple hostname. It can also be a list of hostnames or URIs. Any port specified in the host string(s) will override the `port` parameter. If multiple mongodb URIs containing database or auth information are passed, the last database, username, and password present will be used. For username and passwords reserved characters like ':', '/', '+' and '@' must be escaped following RFC 2396. :Parameters: - `host` (optional): hostname or IP address of the instance to connect to, or a mongodb URI, or a list of hostnames / mongodb URIs. If `host` is an IPv6 literal it must be enclosed in '[' and ']' characters following the RFC2732 URL syntax (e.g. '[::1]' for localhost) - `port` (optional): port number on which to connect - `max_pool_size` (optional): The maximum number of idle connections to keep open in the pool for future use - `document_class` (optional): default class to use for documents returned from queries on this client - `tz_aware` (optional): if ``True``, :class:`~datetime.datetime` instances returned as values in a document by this :class:`MongoClient` will be timezone aware (otherwise they will be naive) | **Other optional parameters can be passed as keyword arguments:** - `socketTimeoutMS`: (integer) How long (in milliseconds) a send or receive on a socket can take before timing out. - `connectTimeoutMS`: (integer) How long (in milliseconds) a connection can take to be opened before timing out. - `auto_start_request`: If ``True``, each thread that accesses this :class:`MongoClient` has a socket allocated to it for the thread's lifetime. This ensures consistent reads, even if you read after an unacknowledged write. Defaults to ``False`` - `use_greenlets`: If ``True``, :meth:`start_request()` will ensure that the current greenlet uses the same socket for all operations until :meth:`end_request()` | **Write Concern options:** - `w`: (integer or string) If this is a replica set, write operations will block until they have been replicated to the specified number or tagged set of servers. `w=<int>` always includes the replica set primary (e.g. w=3 means write to the primary and wait until replicated to **two** secondaries). Passing w=0 **disables write acknowledgement** and all other write concern options. - `wtimeout`: (integer) Used in conjunction with `w`. Specify a value in milliseconds to control how long to wait for write propagation to complete. If replication does not complete in the given timeframe, a timeout exception is raised. - `j`: If ``True`` block until write operations have been committed to the journal. Ignored if the server is running without journaling. - `fsync`: If ``True`` force the database to fsync all files before returning. When used with `j` the server awaits the next group commit before returning. | **Replica set keyword arguments for connecting with a replica set - either directly or via a mongos:** | (ignored by standalone mongod instances) - `replicaSet`: (string) The name of the replica set to connect to. The driver will verify that the replica set it connects to matches this name. Implies that the hosts specified are a seed list and the driver should attempt to find all members of the set. *Ignored by mongos*. - `read_preference`: The read preference for this client. If connecting to a secondary then a read preference mode *other* than PRIMARY is required - otherwise all queries will throw :class:`~pymongo.errors.AutoReconnect` "not master". See :class:`~pymongo.read_preferences.ReadPreference` for all available read preference options. - `tag_sets`: Ignored unless connecting to a replica set via mongos. Specify a priority-order for tag sets, provide a list of tag sets: ``[{'dc': 'ny'}, {'dc': 'la'}, {}]``. A final, empty tag set, ``{}``, means "read from any member that matches the mode, ignoring tags. | **SSL configuration:** - `ssl`: If ``True``, create the connection to the server using SSL. - `ssl_keyfile`: The private keyfile used to identify the local connection against mongod. If included with the ``certfile` then only the ``ssl_certfile`` is needed. Implies ``ssl=True``. - `ssl_certfile`: The certificate file used to identify the local connection against mongod. Implies ``ssl=True``. - `ssl_cert_reqs`: Specifies whether a certificate is required from the other side of the connection, and whether it will be validated if provided. It must be one of the three values ``ssl.CERT_NONE`` (certificates ignored), ``ssl.CERT_OPTIONAL`` (not required, but validated if provided), or ``ssl.CERT_REQUIRED`` (required and validated). If the value of this parameter is not ``ssl.CERT_NONE``, then the ``ssl_ca_certs`` parameter must point to a file of CA certificates. Implies ``ssl=True``. - `ssl_ca_certs`: The ca_certs file contains a set of concatenated "certification authority" certificates, which are used to validate certificates passed from the other end of the connection. Implies ``ssl=True``. .. seealso:: :meth:`end_request` .. mongodoc:: connections .. versionchanged:: 2.5 Added additional ssl options .. versionadded:: 2.4 """ if host is None: host = self.HOST if isinstance(host, basestring): host = [host] if port is None: port = self.PORT if not isinstance(port, int): raise TypeError("port must be an instance of int") seeds = set() username = None password = None db_name = None opts = {} for entity in host: if "://" in entity: if entity.startswith("mongodb://"): res = uri_parser.parse_uri(entity, port) seeds.update(res["nodelist"]) username = res["username"] or username password = res["password"] or password db_name = res["database"] or db_name opts = res["options"] else: idx = entity.find("://") raise InvalidURI("Invalid URI scheme: " "%s" % (entity[:idx],)) else: seeds.update(uri_parser.split_hosts(entity, port)) if not seeds: raise ConfigurationError("need to specify at least one host") self.__nodes = seeds self.__host = None self.__port = None self.__is_primary = False self.__is_mongos = False # _pool_class option is for deep customization of PyMongo, e.g. Motor. # SHOULD NOT BE USED BY DEVELOPERS EXTERNAL TO 10GEN. pool_class = kwargs.pop('_pool_class', pool.Pool) options = {} for option, value in kwargs.iteritems(): option, value = common.validate(option, value) options[option] = value options.update(opts) self.__max_pool_size = common.validate_positive_integer( 'max_pool_size', max_pool_size) self.__cursor_manager = CursorManager(self) self.__repl = options.get('replicaset') if len(seeds) == 1 and not self.__repl: self.__direct = True else: self.__direct = False self.__nodes = set() self.__net_timeout = options.get('sockettimeoutms') self.__conn_timeout = options.get('connecttimeoutms') self.__use_ssl = options.get('ssl', None) self.__ssl_keyfile = options.get('ssl_keyfile', None) self.__ssl_certfile = options.get('ssl_certfile', None) self.__ssl_cert_reqs = options.get('ssl_cert_reqs', None) self.__ssl_ca_certs = options.get('ssl_ca_certs', None) ssl_kwarg_keys = [k for k in kwargs.keys() if k.startswith('ssl_')] if self.__use_ssl == False and ssl_kwarg_keys: raise ConfigurationError("ssl has not been enabled but the " "following ssl parameters have been set: " "%s. Please set `ssl=True` or remove." % ', '.join(ssl_kwarg_keys)) if self.__ssl_cert_reqs and not self.__ssl_ca_certs: raise ConfigurationError("If `ssl_cert_reqs` is not " "`ssl.CERT_NONE` then you must " "include `ssl_ca_certs` to be able " "to validate the server.") if ssl_kwarg_keys and self.__use_ssl is None: # ssl options imply ssl = True self.__use_ssl = True if self.__use_ssl and not HAS_SSL: raise ConfigurationError("The ssl module is not available. If you " "are using a python version previous to " "2.6 you must install the ssl package " "from PyPI.") self.__use_greenlets = options.get('use_greenlets', False) self.__pool = pool_class( None, self.__max_pool_size, self.__net_timeout, self.__conn_timeout, self.__use_ssl, use_greenlets=self.__use_greenlets, ssl_keyfile=self.__ssl_keyfile, ssl_certfile=self.__ssl_certfile, ssl_cert_reqs=self.__ssl_cert_reqs, ssl_ca_certs=self.__ssl_ca_certs) self.__document_class = document_class self.__tz_aware = common.validate_boolean('tz_aware', tz_aware) self.__auto_start_request = options.get('auto_start_request', False) # cache of existing indexes used by ensure_index ops self.__index_cache = {} self.__auth_credentials = {} super(MongoClient, self).__init__(**options) if self.slave_okay: warnings.warn("slave_okay is deprecated. Please " "use read_preference instead.", DeprecationWarning, stacklevel=2) if _connect: try: self.__find_node(seeds) except AutoReconnect, e: # ConnectionFailure makes more sense here than AutoReconnect raise ConnectionFailure(str(e))
def run_scenario(self): compressors = (test.get('options') or {}).get('compressors', []) if 'snappy' in compressors and not _HAVE_SNAPPY: self.skipTest('This test needs the snappy module.') valid = True warning = False with warnings.catch_warnings(record=True) as ctx: warnings.simplefilter('always') try: options = parse_uri(test['uri'], warn=True) except Exception: valid = False else: warning = len(ctx) > 0 expected_valid = test.get('valid', True) self.assertEqual( valid, expected_valid, get_error_message_template( not expected_valid, "error") % test['description']) if expected_valid: expected_warning = test.get('warning', False) self.assertEqual( warning, expected_warning, get_error_message_template( expected_warning, "warning") % test['description']) # Compare hosts and port. if test['hosts'] is not None: self.assertEqual( len(test['hosts']), len(options['nodelist']), "Incorrect number of hosts parsed from URI") for exp, actual in zip(test['hosts'], options['nodelist']): self.assertEqual(exp['host'], actual[0], "Expected host %s but got %s" % (exp['host'], actual[0])) if exp['port'] is not None: self.assertEqual(exp['port'], actual[1], "Expected port %s but got %s" % (exp['port'], actual)) # Compare auth options. auth = test['auth'] if auth is not None: auth['database'] = auth.pop('db') # db == database # Special case for PyMongo's collection parsing. if options.get('collection') is not None: options['database'] += "." + options['collection'] for elm in auth: if auth[elm] is not None: self.assertEqual(auth[elm], options[elm], "Expected %s but got %s" % (auth[elm], options[elm])) # Compare URI options. err_msg = "For option %s expected %s but got %s" if test['options'] is not None: opts = options['options'] for opt in test['options']: lopt = opt.lower() optname = INTERNAL_URI_OPTION_NAME_MAP.get(lopt, lopt) if opts.get(optname) is not None: if opts[optname] == test['options'][opt]: expected_value = test['options'][opt] else: expected_value = validate( lopt, test['options'][opt])[1] self.assertEqual( opts[optname], expected_value, err_msg % (opt, expected_value, opts[optname],)) else: self.fail( "Missing expected option %s" % (opt,))
def username_button(session): if validate(session): return session['username'] else: return ""
def __init__(self, hosts_or_uri, max_pool_size=10, document_class=dict, tz_aware=False, **kwargs): """Create a new connection to a MongoDB replica set. The resultant connection object has connection-pooling built in. It also performs auto-reconnection when necessary. If an operation fails because of a connection error, :class:`~pymongo.errors.ConnectionFailure` is raised. If auto-reconnection will be performed, :class:`~pymongo.errors.AutoReconnect` will be raised. Application code should handle this exception (recognizing that the operation failed) and then continue to execute. Raises :class:`~pymongo.errors.ConnectionFailure` if the connection cannot be made. The `hosts_or_uri` parameter can be a full `mongodb URI <http://dochub.mongodb.org/core/connections>`_, in addition to a string of `host:port` pairs (e.g. 'host1:port1,host2:port2'). :Parameters: - `hosts_or_uri`: A MongoDB URI or string of `host:port` pairs. If a host is an IPv6 literal it must be enclosed in '[' and ']' characters following the RFC2732 URL syntax (e.g. '[::1]' for localhost) - `max_pool_size` (optional): The maximum size limit for each connection pool. - `document_class` (optional): default class to use for documents returned from queries on this connection - `tz_aware` (optional): if ``True``, :class:`~datetime.datetime` instances returned as values in a document by this :class:`Connection` will be timezone aware (otherwise they will be naive) - `replicaset`: (required) The name of the replica set to connect to. The driver will verify that each host it connects to is a member of this replica set. Other optional parameters can be passed as keyword arguments: - `safe`: Use getlasterror for each write operation? - `j` or `journal`: Block until write operations have been commited to the journal. Ignored if the server is running without journaling. Implies safe=True. - `w`: (integer or string) If this is a replica set write operations won't return until they have been replicated to the specified number or tagged set of servers. Implies safe=True. - `wtimeout`: Used in conjunction with `j` and/or `w`. Wait this many milliseconds for journal acknowledgement and/or write replication. Implies safe=True. - `fsync`: Force the database to fsync all files before returning When used with `j` the server awaits the next group commit before returning. Implies safe=True. - `socketTimeoutMS`: How long a send or receive on a socket can take before timing out. - `connectTimeoutMS`: How long a connection can take to be opened before timing out. .. versionadded:: 2.0.1+ """ warnings.warn("ReplicaSetConnection IS NOT READY " "FOR PRODUCTION USE. USE AT YOUR OWN RISK!") self.__max_pool_size = max_pool_size self.__document_class = document_class self.__tz_aware = tz_aware self.__opts = {} self.__hosts = set() self.__arbiters = set() self.__writer = None self.__readers = [] self.__reader_pools = {} self.__index_cache = {} self.__auth_credentials = {} self.__read_pref = SECONDARY username = None db_name = None if '://' in hosts_or_uri: res = uri_parser.parse_uri(hosts_or_uri) self.__seeds = res['nodes'] username = res['username'] password = res['password'] db_name = res['database'] self.__opts = res['options'] else: self.__seeds = uri_parser.split_hosts(hosts_or_uri) for option, value in kwargs.iteritems(): option, value = common.validate(option, value) self.__opts[option] = value self.__name = self.__opts.get('replicaset') if not self.__name: raise ConfigurationError("You must provide a replica set name.") self.__net_timeout = self.__opts.get('sockettimeoutms') self.__conn_timeout = self.__opts.get('connecttimeoutms') super(ReplicaSetConnection, self).__init__(**self.__opts) self.slave_okay = True if db_name and username is None: warnings.warn("must provide a username and password " "to authenticate to %s" % (db_name,)) if username: db_name = db_name or 'admin' if not self[db_name].authenticate(username, password): raise ConfigurationError("authentication failed")
def __init__(self, hosts_or_uri=None, max_pool_size=10, document_class=dict, tz_aware=False, **kwargs): """Create a new connection to a MongoDB replica set. The resultant connection object has connection-pooling built in. It also performs auto-reconnection when necessary. If an operation fails because of a connection error, :class:`~pymongo.errors.ConnectionFailure` is raised. If auto-reconnection will be performed, :class:`~pymongo.errors.AutoReconnect` will be raised. Application code should handle this exception (recognizing that the operation failed) and then continue to execute. Raises :class:`~pymongo.errors.ConnectionFailure` if the connection cannot be made. The `hosts_or_uri` parameter can be a full `mongodb URI <http://dochub.mongodb.org/core/connections>`_, in addition to a string of `host:port` pairs (e.g. 'host1:port1,host2:port2'). If `hosts_or_uri` is None 'localhost:27017' will be used. :Parameters: - `hosts_or_uri` (optional): A MongoDB URI or string of `host:port` pairs. If a host is an IPv6 literal it must be enclosed in '[' and ']' characters following the RFC2732 URL syntax (e.g. '[::1]' for localhost) - `max_pool_size` (optional): The maximum size limit for each connection pool. - `document_class` (optional): default class to use for documents returned from queries on this connection - `tz_aware` (optional): if ``True``, :class:`~datetime.datetime` instances returned as values in a document by this :class:`ReplicaSetConnection` will be timezone aware (otherwise they will be naive) - `replicaSet`: (required) The name of the replica set to connect to. The driver will verify that each host it connects to is a member of this replica set. Can be passed as a keyword argument or as a MongoDB URI option. Other optional parameters can be passed as keyword arguments: - `safe`: Use getlasterror for each write operation? - `j` or `journal`: Block until write operations have been commited to the journal. Ignored if the server is running without journaling. Implies safe=True. - `w`: (integer or string) If this is a replica set write operations won't return until they have been replicated to the specified number or tagged set of servers. Implies safe=True. - `wtimeoutMS`: Used in conjunction with `j` and/or `w`. Wait this many milliseconds for journal acknowledgement and/or write replication. Implies safe=True. - `fsync`: Force the database to fsync all files before returning When used with `j` the server awaits the next group commit before returning. Implies safe=True. - `socketTimeoutMS`: How long a send or receive on a socket can take before timing out. - `connectTimeoutMS`: How long a connection can take to be opened before timing out. - `ssl`: If True, create the connection to the servers using SSL. - `read_preference`: The read preference for this connection. See :class:`~pymongo.ReadPreference` for available options. - `auto_start_request`: If True (the default), each thread that accesses this :class:`ReplicaSetConnection` has a socket allocated to it for the thread's lifetime, for each member of the set. For :class:`~pymongo.ReadPreference` PRIMARY, auto_start_request=True ensures consistent reads, even if you read after an unsafe write. For read preferences other than PRIMARY, there are no consistency guarantees. (The semantics of auto_start_request, :class:`~pymongo.ReadPreference`, and :class:`ReplicaSetConnection` may change in future releases of PyMongo.) - `use_greenlets` (optional): if ``True``, :meth:`start_request()` will ensure that the current greenlet uses the same socket for all operations until :meth:`end_request()` - `slave_okay` or `slaveOk` (deprecated): Use `read_preference` instead. - `host`: For compatibility with connection.Connection. If both `host` and `hosts_or_uri` are specified `host` takes precedence. - `port`: For compatibility with connection.Connection. The default port number to use for hosts. - `network_timeout`: For compatibility with connection.Connection. The timeout (in seconds) to use for socket operations - default is no timeout. If both `network_timeout` and `socketTimeoutMS` are are specified `network_timeout` takes precedence, matching connection.Connection. .. versionchanged:: 2.1.1+ Added `auto_start_request` option. Added support for `host`, `port`, and `network_timeout` keyword arguments for compatibility with connection.Connection. .. versionadded:: 2.1 """ self.__opts = {} self.__seeds = set() self.__hosts = None self.__arbiters = set() self.__writer = None self.__readers = [] self.__pools = {} self.__index_cache = {} self.__auth_credentials = {} self.__max_pool_size = common.validate_positive_integer( 'max_pool_size', max_pool_size) self.__tz_aware = common.validate_boolean('tz_aware', tz_aware) self.__document_class = document_class # Compatibility with connection.Connection host = kwargs.pop('host', hosts_or_uri) port = kwargs.pop('port', 27017) if not isinstance(port, int): raise TypeError("port must be an instance of int") network_timeout = kwargs.pop('network_timeout', None) if network_timeout is not None: if (not isinstance(network_timeout, (int, float)) or network_timeout <= 0): raise ConfigurationError("network_timeout must " "be a positive integer") username = None db_name = None if host is None: self.__seeds.add(('localhost', port)) elif '://' in host: res = uri_parser.parse_uri(host, port) self.__seeds.update(res['nodelist']) username = res['username'] password = res['password'] db_name = res['database'] self.__opts = res['options'] else: self.__seeds.update(uri_parser.split_hosts(host, port)) for option, value in kwargs.iteritems(): option, value = common.validate(option, value) self.__opts[option] = value if self.__opts.get('use_greenlets', False): if not have_gevent: raise ConfigurationError( "The gevent module is not available. " "Install the gevent package from PyPI." ) self.pool_class = pool.GreenletPool else: self.pool_class = pool.Pool self.__auto_start_request = self.__opts.get('auto_start_request', True) self.__in_request = self.__auto_start_request self.__name = self.__opts.get('replicaset') if not self.__name: raise ConfigurationError("the replicaSet " "keyword parameter is required.") self.__net_timeout = (network_timeout or self.__opts.get('sockettimeoutms')) self.__conn_timeout = self.__opts.get('connecttimeoutms') self.__use_ssl = self.__opts.get('ssl', False) if self.__use_ssl and not pool.have_ssl: raise ConfigurationError("The ssl module is not available. If you " "are using a python version previous to " "2.6 you must install the ssl package " "from PyPI.") super(ReplicaSetConnection, self).__init__(**self.__opts) if self.slave_okay: warnings.warn("slave_okay is deprecated. Please " "use read_preference instead.", DeprecationWarning) self.refresh() if self.__opts.get('use_greenlets', False): monitor = MonitorGreenlet(self) else: monitor = MonitorThread(self) monitor.start() if db_name and username is None: warnings.warn("must provide a username and password " "to authenticate to %s" % (db_name,)) if username: db_name = db_name or 'admin' if not self[db_name].authenticate(username, password): raise ConfigurationError("authentication failed")
def __init__( self, host=None, port=None, document_class=dict, tz_aware=False, connect=True, **kwargs): """Client for a MongoDB instance, a replica set, or a set of mongoses. The client object is thread-safe and has connection-pooling built in. If an operation fails because of a network error, :class:`~pymongo.errors.ConnectionFailure` is raised and the client reconnects in the background. Application code should handle this exception (recognizing that the operation failed) and then continue to execute. The `host` parameter can be a full `mongodb URI <http://dochub.mongodb.org/core/connections>`_, in addition to a simple hostname. It can also be a list of hostnames or URIs. Any port specified in the host string(s) will override the `port` parameter. If multiple mongodb URIs containing database or auth information are passed, the last database, username, and password present will be used. For username and passwords reserved characters like ':', '/', '+' and '@' must be escaped following RFC 2396. .. warning:: When using PyMongo in a multiprocessing context, please read :ref:`multiprocessing` first. :Parameters: - `host` (optional): hostname or IP address of the instance to connect to, or a mongodb URI, or a list of hostnames / mongodb URIs. If `host` is an IPv6 literal it must be enclosed in '[' and ']' characters following the RFC2732 URL syntax (e.g. '[::1]' for localhost) - `port` (optional): port number on which to connect - `document_class` (optional): default class to use for documents returned from queries on this client - `tz_aware` (optional): if ``True``, :class:`~datetime.datetime` instances returned as values in a document by this :class:`MongoClient` will be timezone aware (otherwise they will be naive) - `connect` (optional): if ``True`` (the default), immediately begin connecting to MongoDB in the background. Otherwise connect on the first operation. | **Other optional parameters can be passed as keyword arguments:** - `maxPoolSize` (optional): The maximum number of connections that the pool will open simultaneously. If this is set, operations will block if there are `maxPoolSize` outstanding connections from the pool. Defaults to 100. Cannot be 0. - `socketTimeoutMS`: (integer or None) Controls how long (in milliseconds) the driver will wait for a response after sending an ordinary (non-monitoring) database operation before concluding that a network error has occurred. Defaults to ``None`` (no timeout). - `connectTimeoutMS`: (integer or None) Controls how long (in milliseconds) the driver will wait during server monitoring when connecting a new socket to a server before concluding the server is unavailable. Defaults to ``20000`` (20 seconds). - `serverSelectionTimeoutMS`: (integer) Controls how long (in milliseconds) the driver will wait to find an available, appropriate server to carry out a database operation; while it is waiting, multiple server monitoring operations may be carried out, each controlled by `connectTimeoutMS`. Defaults to ``30000`` (30 seconds). - `waitQueueTimeoutMS`: (integer or None) How long (in milliseconds) a thread will wait for a socket from the pool if the pool has no free sockets. Defaults to ``None`` (no timeout). - `waitQueueMultiple`: (integer or None) Multiplied by maxPoolSize to give the number of threads allowed to wait for a socket at one time. Defaults to ``None`` (no limit). - `socketKeepAlive`: (boolean) Whether to send periodic keep-alive packets on connected sockets. Defaults to ``False`` (do not send keep-alive packets). | **Write Concern options:** | (Only set if passed. No default values.) - `w`: (integer or string) If this is a replica set, write operations will block until they have been replicated to the specified number or tagged set of servers. `w=<int>` always includes the replica set primary (e.g. w=3 means write to the primary and wait until replicated to **two** secondaries). Passing w=0 **disables write acknowledgement** and all other write concern options. - `wtimeout`: (integer) Used in conjunction with `w`. Specify a value in milliseconds to control how long to wait for write propagation to complete. If replication does not complete in the given timeframe, a timeout exception is raised. - `j`: If ``True`` block until write operations have been committed to the journal. Cannot be used in combination with `fsync`. Prior to MongoDB 2.6 this option was ignored if the server was running without journaling. Starting with MongoDB 2.6 write operations will fail with an exception if this option is used when the server is running without journaling. - `fsync`: If ``True`` and the server is running without journaling, blocks until the server has synced all data files to disk. If the server is running with journaling, this acts the same as the `j` option, blocking until write operations have been committed to the journal. Cannot be used in combination with `j`. | **Replica set keyword arguments for connecting with a replica set - either directly or via a mongos:** - `replicaSet`: (string or None) The name of the replica set to connect to. The driver will verify that all servers it connects to match this name. Implies that the hosts specified are a seed list and the driver should attempt to find all members of the set. Defaults to ``None``. - `read_preference`: The read preference for this client. If connecting directly to a secondary then a read preference mode *other* than PRIMARY is required - otherwise all queries will throw :class:`~pymongo.errors.AutoReconnect` "not master". See :class:`~pymongo.read_preferences.ReadPreference` for all available read preference options. Defaults to ``PRIMARY``. | **SSL configuration:** - `ssl`: If ``True``, create the connection to the server using SSL. Defaults to ``False``. - `ssl_keyfile`: The private keyfile used to identify the local connection against mongod. If included with the ``certfile`` then only the ``ssl_certfile`` is needed. Implies ``ssl=True``. Defaults to ``None``. - `ssl_certfile`: The certificate file used to identify the local connection against mongod. Implies ``ssl=True``. Defaults to ``None``. - `ssl_cert_reqs`: Specifies whether a certificate is required from the other side of the connection, and whether it will be validated if provided. It must be one of the three values ``ssl.CERT_NONE`` (certificates ignored), ``ssl.CERT_OPTIONAL`` (not required, but validated if provided), or ``ssl.CERT_REQUIRED`` (required and validated). If the value of this parameter is not ``ssl.CERT_NONE`` and a value is not provided for ``ssl_ca_certs`` PyMongo will attempt to load system provided CA certificates. If the python version in use does not support loading system CA certificates then the ``ssl_ca_certs`` parameter must point to a file of CA certificates. Implies ``ssl=True``. Defaults to ``ssl.CERT_REQUIRED`` if not provided and ``ssl=True``. - `ssl_ca_certs`: The ca_certs file contains a set of concatenated "certification authority" certificates, which are used to validate certificates passed from the other end of the connection. Implies ``ssl=True``. Defaults to ``None``. - `ssl_match_hostname`: If ``True`` (the default), and `ssl_cert_reqs` is not ``ssl.CERT_NONE``, enables hostname verification using the :func:`~ssl.match_hostname` function from python's :mod:`~ssl` module. Think very carefully before setting this to ``False`` as that could make your application vulnerable to man-in-the-middle attacks. .. mongodoc:: connections .. versionchanged:: 3.0 :class:`~pymongo.mongo_client.MongoClient` is now the one and only client class for a standalone server, mongos, or replica set. It includes the functionality that had been split into :class:`~pymongo.mongo_client.MongoReplicaSetClient`: it can connect to a replica set, discover all its members, and monitor the set for stepdowns, elections, and reconfigs. The :class:`~pymongo.mongo_client.MongoClient` constructor no longer blocks while connecting to the server or servers, and it no longer raises :class:`~pymongo.errors.ConnectionFailure` if they are unavailable, nor :class:`~pymongo.errors.ConfigurationError` if the user's credentials are wrong. Instead, the constructor returns immediately and launches the connection process on background threads. Therefore the ``alive`` method is removed since it no longer provides meaningful information; even if the client is disconnected, it may discover a server in time to fulfill the next operation. In PyMongo 2.x, :class:`~pymongo.MongoClient` accepted a list of standalone MongoDB servers and used the first it could connect to:: MongoClient(['host1.com:27017', 'host2.com:27017']) A list of multiple standalones is no longer supported; if multiple servers are listed they must be members of the same replica set, or mongoses in the same sharded cluster. The behavior for a list of mongoses is changed from "high availability" to "load balancing". Before, the client connected to the lowest-latency mongos in the list, and used it until a network error prompted it to re-evaluate all mongoses' latencies and reconnect to one of them. In PyMongo 3, the client monitors its network latency to all the mongoses continuously, and distributes operations evenly among those with the lowest latency. See :ref:`mongos-load-balancing` for more information. The ``connect`` option is added. The ``start_request``, ``in_request``, and ``end_request`` methods are removed, as well as the ``auto_start_request`` option. The ``copy_database`` method is removed, see the :doc:`copy_database examples </examples/copydb>` for alternatives. The :meth:`MongoClient.disconnect` method is removed; it was a synonym for :meth:`~pymongo.MongoClient.close`. :class:`~pymongo.mongo_client.MongoClient` no longer returns an instance of :class:`~pymongo.database.Database` for attribute names with leading underscores. You must use dict-style lookups instead:: client['__my_database__'] Not:: client.__my_database__ """ if host is None: host = self.HOST if isinstance(host, string_type): host = [host] if port is None: port = self.PORT if not isinstance(port, int): raise TypeError("port must be an instance of int") seeds = set() username = None password = None dbase = None opts = {} for entity in host: if "://" in entity: if entity.startswith("mongodb://"): res = uri_parser.parse_uri(entity, port, warn=True) seeds.update(res["nodelist"]) username = res["username"] or username password = res["password"] or password dbase = res["database"] or dbase opts = res["options"] else: idx = entity.find("://") raise InvalidURI("Invalid URI scheme: " "%s" % (entity[:idx],)) else: seeds.update(uri_parser.split_hosts(entity, port)) if not seeds: raise ConfigurationError("need to specify at least one host") # _pool_class, _monitor_class, and _condition_class are for deep # customization of PyMongo, e.g. Motor. pool_class = kwargs.pop('_pool_class', None) monitor_class = kwargs.pop('_monitor_class', None) condition_class = kwargs.pop('_condition_class', None) keyword_opts = kwargs keyword_opts['document_class'] = document_class keyword_opts['tz_aware'] = tz_aware keyword_opts['connect'] = connect # Validate all keyword options. keyword_opts = dict(common.validate(k, v) for k, v in keyword_opts.items()) opts.update(keyword_opts) self.__options = options = ClientOptions( username, password, dbase, opts) self.__default_database_name = dbase self.__lock = threading.Lock() self.__cursor_manager = CursorManager(self) self.__kill_cursors_queue = [] # Cache of existing indexes used by ensure_index ops. self.__index_cache = {} super(MongoClient, self).__init__(options.codec_options, options.read_preference, options.write_concern) self.__all_credentials = {} creds = options.credentials if creds: self._cache_credentials(creds.source, creds) self._topology_settings = TopologySettings( seeds=seeds, replica_set_name=options.replica_set_name, pool_class=pool_class, pool_options=options.pool_options, monitor_class=monitor_class, condition_class=condition_class, local_threshold_ms=options.local_threshold_ms, server_selection_timeout=options.server_selection_timeout) self._topology = Topology(self._topology_settings) if connect: self._topology.open() def target(): client = self_ref() if client is None: return False # Stop the executor. MongoClient._process_kill_cursors_queue(client) return True executor = periodic_executor.PeriodicExecutor( condition_class=self._topology_settings.condition_class, interval=common.KILL_CURSOR_FREQUENCY, min_interval=0, target=target) # We strongly reference the executor and it weakly references us via # this closure. When the client is freed, stop the executor soon. self_ref = weakref.ref(self, executor.close) self._kill_cursors_executor = executor executor.open()
def __init__(self, host=None, port=None, max_pool_size=10, network_timeout=None, document_class=dict, tz_aware=False, _connect=True, **kwargs): """Create a new connection to a single MongoDB instance at *host:port*. The resultant connection object has connection-pooling built in. It also performs auto-reconnection when necessary. If an operation fails because of a connection error, :class:`~pymongo.errors.ConnectionFailure` is raised. If auto-reconnection will be performed, :class:`~pymongo.errors.AutoReconnect` will be raised. Application code should handle this exception (recognizing that the operation failed) and then continue to execute. Raises :class:`TypeError` if port is not an instance of ``int``. Raises :class:`~pymongo.errors.ConnectionFailure` if the connection cannot be made. The `host` parameter can be a full `mongodb URI <http://dochub.mongodb.org/core/connections>`_, in addition to a simple hostname. It can also be a list of hostnames or URIs. Any port specified in the host string(s) will override the `port` parameter. If multiple mongodb URIs containing database or auth information are passed, the last database, username, and password present will be used. :Parameters: - `host` (optional): hostname or IP address of the instance to connect to, or a mongodb URI, or a list of hostnames / mongodb URIs. If `host` is an IPv6 literal it must be enclosed in '[' and ']' characters following the RFC2732 URL syntax (e.g. '[::1]' for localhost) - `port` (optional): port number on which to connect - `max_pool_size` (optional): The maximum size limit for the connection pool. - `network_timeout` (optional): timeout (in seconds) to use for socket operations - default is no timeout - `document_class` (optional): default class to use for documents returned from queries on this connection - `tz_aware` (optional): if ``True``, :class:`~datetime.datetime` instances returned as values in a document by this :class:`Connection` will be timezone aware (otherwise they will be naive) Other optional parameters can be passed as keyword arguments: - `slave_okay` or `slaveOk`: Is it OK to perform queries if this connection is to a secondary? - `safe`: Use getlasterror for each write operation? - `j` or `journal`: Block until write operations have been commited to the journal. Ignored if the server is running without journaling. Implies safe=True. - `w`: (integer or string) If this is a replica set write operations won't return until they have been replicated to the specified number or tagged set of servers. Implies safe=True. - `wtimeout`: Used in conjunction with `j` and/or `w`. Wait this many milliseconds for journal acknowledgement and/or write replication. Implies safe=True. - `fsync`: Force the database to fsync all files before returning When used with `j` the server awaits the next group commit before returning. Implies safe=True. - `replicaSet`: The name of the replica set to connect to. The driver will verify that the replica set it connects to matches this name. Implies that the hosts specified are a seed list and the driver should attempt to find all members of the set. - `socketTimeoutMS`: How long a send or receive on a socket can take before timing out. - `connectTimeoutMS`: How long a connection can take to be opened before timing out. .. seealso:: :meth:`end_request` .. versionchanged:: 2.0.1+ Support `w` = integer or string. .. versionchanged:: 2.0 `slave_okay` is a pure keyword argument. Added support for safe, and getlasterror options as keyword arguments. .. versionchanged:: 1.11 Added `max_pool_size`. Completely removed previously deprecated `pool_size`, `auto_start_request` and `timeout` parameters. .. versionchanged:: 1.8 The `host` parameter can now be a full `mongodb URI <http://dochub.mongodb.org/core/connections>`_, in addition to a simple hostname. It can also be a list of hostnames or URIs. .. versionadded:: 1.8 The `tz_aware` parameter. .. versionadded:: 1.7 The `document_class` parameter. .. versionchanged:: 1.4 DEPRECATED The `pool_size`, `auto_start_request`, and `timeout` parameters. .. versionadded:: 1.1 The `network_timeout` parameter. .. mongodoc:: connections """ if host is None: host = self.HOST if isinstance(host, basestring): host = [host] if port is None: port = self.PORT if not isinstance(port, int): raise TypeError("port must be an instance of int") nodes = set() username = None password = None db = None options = {} for entity in host: if "://" in entity: if entity.startswith("mongodb://"): res = uri_parser.parse_uri(entity, port) nodes.update(res["nodelist"]) username = res["username"] or username password = res["password"] or password db = res["database"] or db options = res["options"] else: idx = entity.find("://") raise InvalidURI("Invalid URI scheme: " "%s" % (entity[:idx],)) else: nodes.update(uri_parser.split_hosts(entity, port)) if not nodes: raise ConfigurationError("need to specify at least one host") self.__nodes = nodes self.__host = None self.__port = None for option, value in kwargs.iteritems(): option, value = common.validate(option, value) options[option] = value if not isinstance(max_pool_size, int): raise ConfigurationError("max_pool_size must be an integer") if max_pool_size < 0: raise ValueError("max_pool_size must be >= 0") self.__max_pool_size = max_pool_size self.__cursor_manager = CursorManager(self) self.__repl = options.get('replicaset') if network_timeout is not None: if (not isinstance(network_timeout, (int, float)) or network_timeout <= 0): raise ConfigurationError("network_timeout must " "be a positive integer") self.__net_timeout = (network_timeout or options.get('sockettimeoutms')) self.__conn_timeout = options.get('connectiontimeoutms') self.__pool = _Pool(self.__max_pool_size, self.__net_timeout, self.__conn_timeout) self.__last_checkout = time.time() self.__document_class = document_class self.__tz_aware = tz_aware # cache of existing indexes used by ensure_index ops self.__index_cache = {} self.__auth_credentials = {} super(Connection, self).__init__(**options) if _connect: self.__find_node() if db and username is None: warnings.warn("must provide a username and password " "to authenticate to %s" % (db,)) if username: db = db or "admin" if not self[db].authenticate(username, password): raise ConfigurationError("authentication failed")
def __init__(self, host=None, port=None, max_pool_size=10, network_timeout=None, document_class=dict, tz_aware=False, _connect=True, **kwargs): """Create a new connection to a single MongoDB instance at *host:port*. The resultant connection object has connection-pooling built in. It also performs auto-reconnection when necessary. If an operation fails because of a connection error, :class:`~pymongo.errors.ConnectionFailure` is raised. If auto-reconnection will be performed, :class:`~pymongo.errors.AutoReconnect` will be raised. Application code should handle this exception (recognizing that the operation failed) and then continue to execute. Raises :class:`TypeError` if port is not an instance of ``int``. Raises :class:`~pymongo.errors.ConnectionFailure` if the connection cannot be made. The `host` parameter can be a full `mongodb URI <http://dochub.mongodb.org/core/connections>`_, in addition to a simple hostname. It can also be a list of hostnames or URIs. Any port specified in the host string(s) will override the `port` parameter. If multiple mongodb URIs containing database or auth information are passed, the last database, username, and password present will be used. For username and passwords reserved characters like ':', '/', '+' and '@' must be escaped following RFC 2396. :Parameters: - `host` (optional): hostname or IP address of the instance to connect to, or a mongodb URI, or a list of hostnames / mongodb URIs. If `host` is an IPv6 literal it must be enclosed in '[' and ']' characters following the RFC2732 URL syntax (e.g. '[::1]' for localhost) - `port` (optional): port number on which to connect - `max_pool_size` (optional): The maximum size limit for the connection pool. - `network_timeout` (optional): timeout (in seconds) to use for socket operations - default is no timeout - `document_class` (optional): default class to use for documents returned from queries on this connection - `tz_aware` (optional): if ``True``, :class:`~datetime.datetime` instances returned as values in a document by this :class:`Connection` will be timezone aware (otherwise they will be naive) Other optional parameters can be passed as keyword arguments: - `safe`: Use getlasterror for each write operation? - `j` or `journal`: Block until write operations have been committed to the journal. Ignored if the server is running without journaling. Implies safe=True. - `w`: (integer or string) If this is a replica set write operations won't return until they have been replicated to the specified number or tagged set of servers. `w` always includes the replica set primary (e.g. w=3 means write to the primary and wait until replicated to **two** secondaries). Implies safe=True. - `wtimeout`: Used in conjunction with `j` and/or `w`. Wait this many milliseconds for journal acknowledgement and/or write replication. Implies safe=True. - `fsync`: Force the database to fsync all files before returning When used with `j` the server awaits the next group commit before returning. Implies safe=True. - `replicaSet`: The name of the replica set to connect to. The driver will verify that the replica set it connects to matches this name. Implies that the hosts specified are a seed list and the driver should attempt to find all members of the set. - `socketTimeoutMS`: How long (in milliseconds) a send or receive on a socket can take before timing out. - `connectTimeoutMS`: How long (in milliseconds) a connection can take to be opened before timing out. - `ssl`: If True, create the connection to the server using SSL. - `read_preference`: The read preference for this connection. See :class:`~pymongo.read_preferences.ReadPreference` for available options. - `auto_start_request`: If True (the default), each thread that accesses this Connection has a socket allocated to it for the thread's lifetime. This ensures consistent reads, even if you read after an unsafe write. - `use_greenlets` (optional): if ``True``, :meth:`start_request()` will ensure that the current greenlet uses the same socket for all operations until :meth:`end_request()` - `slave_okay` or `slaveOk` (deprecated): Use `read_preference` instead. .. seealso:: :meth:`end_request` .. versionchanged:: 2.3 Added support for failover between mongos seed list members. .. versionchanged:: 2.2 Added `auto_start_request` option back. Added `use_greenlets` option. .. versionchanged:: 2.1 Support `w` = integer or string. Added `ssl` option. DEPRECATED slave_okay/slaveOk. .. versionchanged:: 2.0 `slave_okay` is a pure keyword argument. Added support for safe, and getlasterror options as keyword arguments. .. versionchanged:: 1.11 Added `max_pool_size`. Completely removed previously deprecated `pool_size`, `auto_start_request` and `timeout` parameters. .. versionchanged:: 1.8 The `host` parameter can now be a full `mongodb URI <http://dochub.mongodb.org/core/connections>`_, in addition to a simple hostname. It can also be a list of hostnames or URIs. .. versionadded:: 1.8 The `tz_aware` parameter. .. versionadded:: 1.7 The `document_class` parameter. .. versionadded:: 1.1 The `network_timeout` parameter. .. mongodoc:: connections """ if host is None: host = self.HOST if isinstance(host, basestring): host = [host] if port is None: port = self.PORT if not isinstance(port, int): raise TypeError("port must be an instance of int") seeds = set() username = None password = None db = None options = {} for entity in host: if "://" in entity: if entity.startswith("mongodb://"): res = uri_parser.parse_uri(entity, port) seeds.update(res["nodelist"]) username = res["username"] or username password = res["password"] or password db = res["database"] or db options = res["options"] else: idx = entity.find("://") raise InvalidURI("Invalid URI scheme: " "%s" % (entity[:idx],)) else: seeds.update(uri_parser.split_hosts(entity, port)) if not seeds: raise ConfigurationError("need to specify at least one host") self.__nodes = seeds self.__host = None self.__port = None self.__is_primary = False self.__is_mongos = False for option, value in kwargs.iteritems(): option, value = common.validate(option, value) options[option] = value self.__max_pool_size = common.validate_positive_integer( 'max_pool_size', max_pool_size) self.__cursor_manager = CursorManager(self) self.__repl = options.get('replicaset') if len(seeds) == 1 and not self.__repl: self.__direct = True else: self.__direct = False self.__nodes = set() if network_timeout is not None: if (not isinstance(network_timeout, (int, float)) or network_timeout <= 0): raise ConfigurationError("network_timeout must " "be a positive integer") self.__net_timeout = (network_timeout or options.get('sockettimeoutms')) self.__conn_timeout = options.get('connecttimeoutms') self.__use_ssl = options.get('ssl', False) if self.__use_ssl and not pool.have_ssl: raise ConfigurationError("The ssl module is not available. If you " "are using a python version previous to " "2.6 you must install the ssl package " "from PyPI.") if options.get('use_greenlets', False): if not pool.have_greenlet: raise ConfigurationError( "The greenlet module is not available. " "Install the greenlet package from PyPI." ) self.pool_class = pool.GreenletPool else: self.pool_class = pool.Pool self.__pool = self.pool_class( None, self.__max_pool_size, self.__net_timeout, self.__conn_timeout, self.__use_ssl ) self.__document_class = document_class self.__tz_aware = common.validate_boolean('tz_aware', tz_aware) self.__auto_start_request = options.get('auto_start_request', True) # cache of existing indexes used by ensure_index ops self.__index_cache = {} self.__auth_credentials = {} super(Connection, self).__init__(**options) if self.slave_okay: warnings.warn("slave_okay is deprecated. Please " "use read_preference instead.", DeprecationWarning) if _connect: try: self.__find_node(seeds) except AutoReconnect, e: # ConnectionFailure makes more sense here than AutoReconnect raise ConnectionFailure(str(e))
def __init__(self, hosts_or_uri=None, max_pool_size=10, document_class=dict, tz_aware=False, **kwargs): """Create a new connection to a MongoDB replica set. The resultant connection object has connection-pooling built in. It also performs auto-reconnection when necessary. If an operation fails because of a connection error, :class:`~pymongo.errors.ConnectionFailure` is raised. If auto-reconnection will be performed, :class:`~pymongo.errors.AutoReconnect` will be raised. Application code should handle this exception (recognizing that the operation failed) and then continue to execute. Raises :class:`~pymongo.errors.ConnectionFailure` if the connection cannot be made. The `hosts_or_uri` parameter can be a full `mongodb URI <http://dochub.mongodb.org/core/connections>`_, in addition to a string of `host:port` pairs (e.g. 'host1:port1,host2:port2'). If `hosts_or_uri` is None 'localhost:27017' will be used. :Parameters: - `hosts_or_uri` (optional): A MongoDB URI or string of `host:port` pairs. If a host is an IPv6 literal it must be enclosed in '[' and ']' characters following the RFC2732 URL syntax (e.g. '[::1]' for localhost) - `max_pool_size` (optional): The maximum size limit for each connection pool. - `document_class` (optional): default class to use for documents returned from queries on this connection - `tz_aware` (optional): if ``True``, :class:`~datetime.datetime` instances returned as values in a document by this :class:`Connection` will be timezone aware (otherwise they will be naive) - `replicaSet`: (required) The name of the replica set to connect to. The driver will verify that each host it connects to is a member of this replica set. Can be passed as a keyword argument or as a MongoDB URI option. Other optional parameters can be passed as keyword arguments: - `safe`: Use getlasterror for each write operation? - `j` or `journal`: Block until write operations have been commited to the journal. Ignored if the server is running without journaling. Implies safe=True. - `w`: (integer or string) If this is a replica set write operations won't return until they have been replicated to the specified number or tagged set of servers. Implies safe=True. - `wtimeoutMS`: Used in conjunction with `j` and/or `w`. Wait this many milliseconds for journal acknowledgement and/or write replication. Implies safe=True. - `fsync`: Force the database to fsync all files before returning When used with `j` the server awaits the next group commit before returning. Implies safe=True. - `socketTimeoutMS`: How long a send or receive on a socket can take before timing out. - `connectTimeoutMS`: How long a connection can take to be opened before timing out. - `ssl`: If True, create the connection to the servers using SSL. - `read_preference`: The read preference for this connection. See :class:`~pymongo.ReadPreference` for available options. - `slave_okay` or `slaveOk` (deprecated): Use `read_preference` instead. .. versionadded:: 2.1 """ self.__max_pool_size = max_pool_size self.__document_class = document_class self.__tz_aware = tz_aware self.__opts = {} self.__seeds = set() self.__hosts = None self.__arbiters = set() self.__writer = None self.__readers = [] self.__pools = {} self.__index_cache = {} self.__auth_credentials = {} username = None db_name = None if hosts_or_uri is None: self.__seeds.add(('localhost', 27017)) elif '://' in hosts_or_uri: res = uri_parser.parse_uri(hosts_or_uri) self.__seeds.update(res['nodelist']) username = res['username'] password = res['password'] db_name = res['database'] self.__opts = res['options'] else: self.__seeds.update(uri_parser.split_hosts(hosts_or_uri)) for option, value in kwargs.iteritems(): option, value = common.validate(option, value) self.__opts[option] = value self.__name = self.__opts.get('replicaset') if not self.__name: raise ConfigurationError("the replicaSet " "keyword parameter is required.") self.__net_timeout = self.__opts.get('sockettimeoutms') self.__conn_timeout = self.__opts.get('connecttimeoutms') self.__use_ssl = self.__opts.get('ssl', False) if self.__use_ssl and not pool.have_ssl: raise ConfigurationError("The ssl module is not available. If you " "are using a python version previous to " "2.6 you must install the ssl package " "from PyPI.") super(ReplicaSetConnection, self).__init__(**self.__opts) if self.slave_okay: warnings.warn("slave_okay is deprecated. Please " "use read_preference instead.", DeprecationWarning) self.refresh() monitor_thread = Monitor(self) monitor_thread.setName("ReplicaSetMonitorThread") monitor_thread.setDaemon(True) monitor_thread.start() if db_name and username is None: warnings.warn("must provide a username and password " "to authenticate to %s" % (db_name,)) if username: db_name = db_name or 'admin' if not self[db_name].authenticate(username, password): raise ConfigurationError("authentication failed")