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-rw-r--r--src/leap/mx/alias_resolver.py144
-rw-r--r--src/leap/mx/couchdb.py118
2 files changed, 161 insertions, 101 deletions
diff --git a/src/leap/mx/alias_resolver.py b/src/leap/mx/alias_resolver.py
index da37314..7aeeedf 100644
--- a/src/leap/mx/alias_resolver.py
+++ b/src/leap/mx/alias_resolver.py
@@ -15,12 +15,6 @@ import os
import uuid
try:
- from paisley import client
-except ImportError:
- print "This software requires paisley. Please see the README file"
- print "for instructions on getting required dependencies."
-
-try:
from twisted.internet import address, defer, reactor
from twisted.mail import maildir, alias
from twisted.protocols import postfix
@@ -43,104 +37,52 @@ def createID(alias):
"""
return uuid.uuid5(uuid.NAMESPACE_URL, str(alias))
-
-class ConnectedCouchDB(client.CouchDB):
- """
- Connect to a CouchDB instance.
-
- ## xxx will we need to open CouchDB documents and views?
- ## yes, these are in a _design document
- ##
-
+class StatusCodes(object):
"""
- def __init__(self, host, port, dbName=None,
- username=None, password=None, *args, **kwargs):
- """
- Connect to a CouchDB instance.
-
- @param host: A hostname string for the CouchDB server.
- @param port: The port of the CouchDB server, as an integer.
- @param dbName: (optional) The default database to connect to.
- @param username: (optional) The username for authorization.
- @param password: (optional) The password for authorization.
- @returns: A :class:`twisted.internet.defer.Deferred` representing the
- the client connection to the CouchDB instance.
- """
- super(client.CouchDB, self).__init__(host, port,
- dbName=dbName,
- username=username,
- password=password,
- *args, **kwargs)
- if dbName:
- self.bindToDB(dbName)
- else:
- databases = self.listDB()
- log.msg("Available databases: %s" % databases)
-
- def queryByEmailOrAlias(self, alias, dbDoc="User",
- view="by_email_or_alias"):
- """
- Check to see if a particular email or alias exists.
-
- @param alias: A string representing the email or alias to check.
- @param dbDoc: The CouchDB document to open.
- @param view: The view of the CouchDB document to use.
- """
- assert isinstance(alias, str), "Email or alias queries must be string"
+ The Postfix manual states:
- ## Prepend a forward slash, in case we forgot it:
- if not alias.startswith('/'):
- alias = '/' + alias
+ The request completion status is one of OK, RETRY, NOKEY (lookup
+ failed because the key was not found), BAD (malformed request) or DENY
+ (the table is not approved for proxy read or update access).
- d = self.openDoc(dbDoc)
- d.addCallbacks(self.openView, log.err, (view))
- d.addCallbacks(self.get, log.err, (alias))
- d.addCallbacks(self.parseResult, log.err)
-
- @d.addCallback
- def show_answer(result):
- log.msg("Query: %s" % alias)
- log.msg("Answer: %s" % alias)
-
- return d
-
- def query(self, uri):
- """
- Query a CouchDB instance that we are connected to.
- """
- try:
- self.checkURI(uri) ## xxx write checkURI()
- ## xxx we might be able to use self._parseURI()
- except SchemeNotSupported, sns: ## xxx where in paisley is this?
- log.exception(sns) ## xxx need log.exception()
-
- d = self.get(uri)
- @d.addCallback
- def parse_answer(answer):
- return answer
-
- return answer
-
- @defer.inlineCallbacks
- def listUsersAndEmails(self, limit=1000, reverse=False):
- """
- List all users and email addresses, up to the given limit.
- """
- query = "/users/_design/User/_view/by_email_or_alias/?reduce=false"
- answer = yield self.query(query, limit=limit, reverse=reverse)
-
- if answer:
- parsed = yield self.parseResult(answer)
- if parsed:
- log.msg("%s" % parsed)
- else:
- log.msg("No answer from database, perhaps there are no users.")
- else:
- log.msg("Problem querying CouchDB instance...")
- log.debug("Host: %s" % host)
- log.debug("Port: %d" % port)
-
-class PostfixAliasResolver(postfix.PostfixTCPMapServer):
+ Other SMTP codes: http://www.greenend.org.uk/rjk/tech/smtpreplies.html
+ """
+ OK = "OK Others might say 'HELLA AWESOME'...but we're not convinced."
+ RETRY = "RETRY Server is busy plotting revolution; requests might take a while."
+ BAD = "BAD bad Leroy Brown, baddest man in the whole...er. Malformed request."
+ NOKEY = "NOKEY Couldn't find your keys, sorry. Did you check in the sofa?"
+ DEFER = "DEFER_IF_LOCAL xxx fill me in"
+ DENY = "DENY no gurlz aloud in teh tree house."
+ FAIL = "FAIL xxx fill me in"
+
+ fakeSMTPCodes = { '250': OK,
+ '300': RETRY,
+ '500': BAD,
+ '550': NOKEY,
+ '552': DEFER,
+ '553': DENY,
+ '554': FAIL, }
+
+ def __init__(self, status_code=None):
+ """xxx fill me in"""
+ if status_code:
+ self.get(status_code)
+
+ def get(self, status_code=None)
+ """xxx fill me in"""
+ if status_code:
+ if isinstance(status_code, str):
+ return status_code, getattr(self, status_code.upper(), None)
+ elif isinstance(status_code, int):
+ for k, v in self.fake_smtp_codes.items():
+ ## we want to return None if it's 550
+ if k == str(status_code) and k != '550':
+ return status_code, v
+ log.debug("%s" % self.NOKEY)
+ return None, ''
+
+
+class AliasResolver(postfix.PostfixTCPMapServer):
"""
Resolve postfix aliases, similarly to using "$ postmap -q <alias>".
diff --git a/src/leap/mx/couchdb.py b/src/leap/mx/couchdb.py
new file mode 100644
index 0000000..b5d4127
--- /dev/null
+++ b/src/leap/mx/couchdb.py
@@ -0,0 +1,118 @@
+# -*- encoding: utf-8 -*-
+'''
+couchdb.py
+==========
+Classes for working with CouchDB or BigCouch instances which store email alias
+maps, user UUIDs, and GPG keyIDs.
+
+@authors: Isis Agora Lovecruft
+@version: 0.0.1-beta
+@license: see included LICENSE file
+'''
+
+try:
+ from paisley import client
+except ImportError:
+ print "This software requires paisley. Please see the README file"
+ print "for instructions on getting required dependencies."
+
+try:
+ from twisted.internet import defer
+except ImportError:
+ print "This software requires Twisted. Please see the README file"
+ print "for instructions on getting required dependencies."
+
+from leap.mx.util import log
+
+
+class ConnectedCouchDB(client.CouchDB):
+ """
+ Connect to a CouchDB instance.
+
+ ## xxx will we need to open CouchDB documents and views?
+ ## yes, these are in a _design document
+ """
+ def __init__(self, host, port, dbName=None, username=None,
+ password=None, *args, **kwargs):
+ """
+ Connect to a CouchDB instance.
+
+ @param host: A hostname string for the CouchDB server.
+ @param port: The port of the CouchDB server, as an integer.
+ @param dbName: (optional) The default database to connect to.
+ @param username: (optional) The username for authorization.
+ @param password: (optional) The password for authorization.
+ @returns: A :class:`twisted.internet.defer.Deferred` representing the
+ the client connection to the CouchDB instance.
+ """
+ super(client.CouchDB, self).__init__(host, port,
+ dbName=dbName,
+ username=username,
+ password=password,
+ *args, **kwargs)
+ if dbName:
+ self.bindToDB(dbName)
+ else:
+ databases = self.listDB()
+ log.msg("Available databases: %s" % databases)
+
+ def queryByEmailOrAlias(self, alias, dbDoc="User",
+ view="by_email_or_alias"):
+ """
+ Check to see if a particular email or alias exists.
+
+ @param alias: A string representing the email or alias to check.
+ @param dbDoc: The CouchDB document to open.
+ @param view: The view of the CouchDB document to use.
+ """
+ assert isinstance(alias, str), "Email or alias queries must be string"
+
+ ## Prepend a forward slash, in case we forgot it:
+ if not alias.startswith('/'):
+ alias = '/' + alias
+
+ d = self.openDoc(dbDoc)
+ d.addCallbacks(self.openView, log.err, (view))
+ d.addCallbacks(self.get, log.err, (alias))
+ d.addCallbacks(self.parseResult, log.err)
+
+ @d.addCallback
+ def show_answer(result):
+ log.msg("Query: %s" % alias)
+ log.msg("Answer: %s" % alias)
+
+ return d
+
+ def query(self, uri):
+ """
+ Query a CouchDB instance that we are connected to.
+ """
+ try:
+ self.checkURI(uri) ## xxx write checkURI()
+ ## xxx we might be able to use self._parseURI()
+ except SchemeNotSupported, sns: ## xxx where in paisley is this?
+ log.exception(sns) ## xxx need log.exception()
+
+ d = self.get(uri)
+ @d.addCallback
+ def parse_answer(answer):
+ return answer
+
+ return answer
+
+ @defer.inlineCallbacks
+ def listUsersAndEmails(self, limit=1000, reverse=False):
+ """
+ List all users and email addresses, up to the given limit.
+ """
+ query = "/users/_design/User/_view/by_email_or_alias/?reduce=false"
+ answer = yield self.query(query, limit=limit, reverse=reverse)
+
+ if answer:
+ parsed = yield self.parseResult(answer)
+ if parsed:
+ log.msg("%s" % parsed)
+ else:
+ log.msg("No answer from database, perhaps there are no users.")
+ else:
+ log.msg("Problem querying CouchDB instance...")
generated by cgit v1.2.3 (git 2.25.1) at 2024-11-10 20:52:01 +0000