Store raw tokens instead of dictionaries in metadata

CHANGELOG.md

@@ -1,31 +0,0 @@
-# Changelog for chatmail deployment 
-
-## 1.1.0 - 2024-03-28
-
-### The changelog starts to record changes from March 15th, 2024 
-
-- Move systemd unit templates to cmdeploy package 
-  ([#255](https://github.com/deltachat/chatmail/pull/255))
-
-- Persist push tokens and support multiple device per address 
-  ([#254](https://github.com/deltachat/chatmail/pull/254))
-
-- Avoid warning for regular doveauth protocol's hello message. 
-  ([#250](https://github.com/deltachat/chatmail/pull/250))
-
-- Fix various tests to pass again with "cmdeploy test". 
-  ([#245](https://github.com/deltachat/chatmail/pull/245),
-  [#242](https://github.com/deltachat/chatmail/pull/242)
-
-- Ensure lets-encrypt certificates are reloaded after renewal 
-  ([#244]) https://github.com/deltachat/chatmail/pull/244
-
-- Persist tokens to avoid iOS users loosing push-notifications when the
-  chatmail metadata service is restarted (happens regularly during deploys)
-  ([#238](https://github.com/deltachat/chatmail/pull/239)
-
-- Fix failing sieve-script compile errors on incoming messages
-  ([#237](https://github.com/deltachat/chatmail/pull/239)
-
-- Fix quota reporting after expunging of old mails
-  ([#233](https://github.com/deltachat/chatmail/pull/239)

chatmaild/pyproject.toml

@@ -10,7 +10,6 @@ dependencies = [
   "iniconfig",
   "deltachat-rpc-server",
   "deltachat-rpc-client",
-  "filelock",
   "requests",
 ]
 

chatmaild/src/chatmaild/chatmail-metadata.service.f

@@ -2,7 +2,7 @@
 Description=Chatmail dict proxy for IMAP METADATA
 
 [Service]
-ExecStart={execpath} /run/dovecot/metadata.socket vmail /home/vmail/mail/{mail_domain}
+ExecStart={execpath} /run/dovecot/metadata.socket vmail {config_path} /home/vmail/metadata
 Restart=always
 RestartSec=30
 

chatmaild/src/chatmaild/doveauth.py

@@ -17,10 +17,6 @@ from .config import read_config, Config
 NOCREATE_FILE = "/etc/chatmail-nocreate"
 
 
-class UnknownCommand(ValueError):
-    """dictproxy handler received an unkown command"""
-
-
 def encrypt_password(password: str):
     # https://doc.dovecot.org/configuration_manual/authentication/password_schemes/
     passhash = crypt.crypt(password, crypt.METHOD_SHA512)
@@ -131,12 +127,8 @@ def split_and_unescape(s):
 
 
 def handle_dovecot_request(msg, db, config: Config):
-    # see https://doc.dovecot.org/3.0/developer_manual/design/dict_protocol/
     short_command = msg[0]
-    if short_command == "H":  # HELLO
-        # we don't do any checking on versions and just return
-        return
-    elif short_command == "L":  # LOOKUP
+    if short_command == "L":  # LOOKUP
         parts = msg[1:].split("\t")
 
         # Dovecot <2.3.17 has only one part,
@@ -167,7 +159,7 @@ def handle_dovecot_request(msg, db, config: Config):
                     reply_command = "N"
         json_res = json.dumps(res) if res else ""
         return f"{reply_command}{json_res}\n"
-    raise UnknownCommand(msg)
+    return None
 
 
 def handle_dovecot_protocol(rfile, wfile, db: Database, config: Config):
@@ -175,14 +167,12 @@ def handle_dovecot_protocol(rfile, wfile, db: Database, config: Config):
         msg = rfile.readline().strip().decode()
         if not msg:
             break
-        try:
-            res = handle_dovecot_request(msg, db, config)
-        except UnknownCommand:
-            logging.warning("unknown command: %r", msg)
+        res = handle_dovecot_request(msg, db, config)
+        if res:
+            wfile.write(res.encode("ascii"))
+            wfile.flush()
         else:
-            if res:
-                wfile.write(res.encode("ascii"))
-                wfile.flush()
+            logging.warning("request had no answer: %r", msg)
 
 
 class ThreadedUnixStreamServer(ThreadingMixIn, UnixStreamServer):

chatmaild/src/chatmaild/echo.py

@@ -18,14 +18,14 @@ hooks = events.HookCollection()
 @hooks.on(events.RawEvent)
 def log_event(event):
     if event.kind == EventType.INFO:
-        logging.info("%s", event.msg)
+        logging.info(event.msg)
     elif event.kind == EventType.WARNING:
-        logging.warning("%s", event.msg)
+        logging.warning(event.msg)
 
 
 @hooks.on(events.RawEvent(EventType.ERROR))
 def log_error(event):
-    logging.error("%s", event.msg)
+    logging.error(event.msg)
 
 
 @hooks.on(events.MemberListChanged)
@@ -48,9 +48,6 @@ def on_group_name_changed(event):
 @hooks.on(events.NewMessage(func=lambda e: not e.command))
 def echo(event):
     snapshot = event.message_snapshot
-    if snapshot.is_info:
-        # Ignore info messages
-        return
     if snapshot.text or snapshot.file:
         snapshot.chat.send_message(text=snapshot.text, file=snapshot.file)
 
@@ -62,7 +59,6 @@ def help_command(event):
 
 
 def main():
-    logging.basicConfig(level=logging.INFO)
     path = os.environ.get("PATH")
     venv_path = sys.argv[0].strip("echobot")
     os.environ["PATH"] = path + ":" + venv_path
@@ -84,4 +80,5 @@ def main():
 
 
 if __name__ == "__main__":
+    logging.basicConfig(level=logging.INFO)
     main()

chatmaild/src/chatmaild/filedict.py

@@ -1,35 +0,0 @@
-import os
-import logging
-import json
-import filelock
-from contextlib import contextmanager
-
-
-class FileDict:
-    """Concurrency-safe multi-reader/single-writer persistent dict."""
-
-    def __init__(self, path):
-        self.path = path
-        self.lock_path = path.with_name(path.name + ".lock")
-
-    @contextmanager
-    def modify(self):
-        # the OS will release the lock if the process dies,
-        # and the contextmanager will otherwise guarantee release
-        with filelock.FileLock(self.lock_path):
-            data = self.read()
-            yield data
-            write_path = self.path.with_name(self.path.name + ".tmp")
-            with write_path.open("w") as f:
-                json.dump(data, f)
-            os.rename(write_path, self.path)
-
-    def read(self):
-        try:
-            with self.path.open("r") as f:
-                return json.load(f)
-        except FileNotFoundError:
-            return {}
-        except Exception:
-            logging.warning("corrupt serialization state at: %r", self.path)
-            return {}

chatmaild/src/chatmaild/filtermail.service.f

@@ -1,5 +1,5 @@
 [Unit]
-Description=Chatmail Postfix before queue filter
+Description=Chatmail Postfix BeforeQeue filter 
 
 [Service]
 ExecStart={execpath} {config_path}

chatmaild/src/chatmaild/metadata.py

@@ -1,93 +1,74 @@
 import pwd
 
 from pathlib import Path
-from threading import Thread, Event
+from queue import Queue
+from threading import Thread
 from socketserver import (
     UnixStreamServer,
     StreamRequestHandler,
     ThreadingMixIn,
 )
+from .config import read_config
 import sys
 import logging
 import os
 import requests
 
-from .filedict import FileDict
 
-
-DICTPROXY_HELLO_CHAR = "H"
 DICTPROXY_LOOKUP_CHAR = "L"
 DICTPROXY_ITERATE_CHAR = "I"
-DICTPROXY_BEGIN_TRANSACTION_CHAR = "B"
 DICTPROXY_SET_CHAR = "S"
+DICTPROXY_BEGIN_TRANSACTION_CHAR = "B"
 DICTPROXY_COMMIT_TRANSACTION_CHAR = "C"
-DICTPROXY_TRANSACTION_CHARS = "BSC"
-
-# each SETMETADATA on this key appends to a list of unique device tokens
-# which only ever get removed if the upstream indicates the token is invalid
-METADATA_TOKEN_KEY = "devicetoken"
+DICTPROXY_TRANSACTION_CHARS = "SBC"
 
 
 class Notifier:
-    def __init__(self, vmail_dir):
-        self.vmail_dir = vmail_dir
-        self.notification_dir = vmail_dir / "pending_notifications"
-        if not self.notification_dir.exists():
-            self.notification_dir.mkdir()
-        self.message_arrived_event = Event()
+    def __init__(self, metadata_dir):
+        self.metadata_dir = metadata_dir
+        self.to_notify_queue = Queue()
 
-    def get_metadata_dict(self, addr):
-        return FileDict(self.vmail_dir / addr / "metadata.json")
+    def set_token(self, guid, token):
+        guid_path = self.metadata_dir.joinpath(guid)
+        write_path = guid_path.with_suffix(".tmp")
+        write_path.write_text(token)
+        write_path.rename(guid_path)
 
-    def add_token(self, addr, token):
-        with self.get_metadata_dict(addr).modify() as data:
-            tokens = data.get(METADATA_TOKEN_KEY)
-            if tokens is None:
-                data[METADATA_TOKEN_KEY] = [token]
-            elif token not in tokens:
-                tokens.append(token)
+    def del_token(self, guid):
+        self.metadata_dir.joinpath(guid).unlink(missing_ok=True)
 
-    def remove_token(self, addr, token):
-        with self.get_metadata_dict(addr).modify() as data:
-            tokens = data.get(METADATA_TOKEN_KEY, [])
-            try:
-                tokens.remove(token)
-            except ValueError:
-                pass
+    def get_token(self, guid):
+        guid_path = self.metadata_dir / guid
+        if guid_path.exists():
+            return guid_path.read_text()
 
-    def get_tokens(self, addr):
-        return self.get_metadata_dict(addr).read().get(METADATA_TOKEN_KEY, [])
-
-    def new_message_for_addr(self, addr):
-        self.notification_dir.joinpath(addr).touch()
-        self.message_arrived_event.set()
+    def new_message_for_guid(self, guid):
+        self.to_notify_queue.put(guid)
 
     def thread_run_loop(self):
         requests_session = requests.Session()
         while 1:
-            self.message_arrived_event.wait()
-            self.message_arrived_event.clear()
             self.thread_run_one(requests_session)
 
     def thread_run_one(self, requests_session):
-        for addr_path in self.notification_dir.iterdir():
-            addr = addr_path.name
-            if "@" not in addr:
-                continue
-            for token in self.get_tokens(addr):
-                response = requests_session.post(
-                    "https://notifications.delta.chat/notify",
-                    data=token,
-                    timeout=60,
-                )
-                if response.status_code == 410:
-                    # 410 Gone status code
-                    # means the token is no longer valid.
-                    self.remove_token(addr, token)
-            addr_path.unlink()
+        guid = self.to_notify_queue.get()
+        token = self.get_token(guid)
+        if token:
+            response = requests_session.post(
+                "https://notifications.delta.chat/notify",
+                data=token,
+                timeout=60,
+            )
+            if response.status_code == 410:
+                # 410 Gone status code
+                # means the token is no longer valid.
+                self.del_token(guid)
 
 
 def handle_dovecot_protocol(rfile, wfile, notifier):
+    # HELLO message, ignored.
+    msg = rfile.readline().strip().decode()
+
     transactions = {}
     while True:
         msg = rfile.readline().strip().decode()
@@ -105,52 +86,44 @@ def handle_dovecot_request(msg, transactions, notifier):
     short_command = msg[0]
     parts = msg[1:].split("\t")
     if short_command == DICTPROXY_LOOKUP_CHAR:
-        # Lpriv/43f5f508a7ea0366dff30200c15250e3/devicetoken\tlkj123poi@c2.testrun.org
-        keyparts = parts[0].split("/")
-        if keyparts[0] == "priv":
-            keyname = keyparts[2]
-            addr = parts[1]
-            if keyname == METADATA_TOKEN_KEY:
-                res = " ".join(notifier.get_tokens(addr))
-                return f"O{res}\n"
-        logging.warning("lookup ignored: %r", msg)
         return "N\n"
     elif short_command == DICTPROXY_ITERATE_CHAR:
         # Empty line means ITER_FINISHED.
         # If we don't return empty line Dovecot will timeout.
         return "\n"
-    elif short_command == DICTPROXY_HELLO_CHAR:
-        return  # no version checking
 
     if short_command not in (DICTPROXY_TRANSACTION_CHARS):
-        logging.warning("unknown dictproxy request: %r", msg)
         return
 
     transaction_id = parts[0]
 
     if short_command == DICTPROXY_BEGIN_TRANSACTION_CHAR:
-        addr = parts[1]
-        transactions[transaction_id] = dict(addr=addr, res="O\n")
+        transactions[transaction_id] = "O\n"
     elif short_command == DICTPROXY_COMMIT_TRANSACTION_CHAR:
-        # each set devicetoken operation persists directly
-        # and does not wait until a "commit" comes
-        # because our dovecot config does not involve
-        # multiple set-operations in a single commit
-        return transactions.pop(transaction_id)["res"]
+        # returns whether it failed or succeeded.
+        return transactions.pop(transaction_id, "N\n")
     elif short_command == DICTPROXY_SET_CHAR:
-        # For documentation on key structure see
-        # https://github.com/dovecot/core/blob/main/src/lib-storage/mailbox-attribute.h
+        # See header of
+        # <https://github.com/dovecot/core/blob/5e7965632395793d9355eb906b173bf28d2a10ca/src/lib-storage/mailbox-attribute.h>
+        # for the documentation on the structure of the key.
+
+        # Request GETMETADATA "INBOX" /private/chatmail
+        # results in a query for
+        # priv/dd72550f05eadc65542a1200cac67ad7/chatmail
+        #
+        # Request GETMETADATA "" /private/chatmail
+        # results in
+        # priv/dd72550f05eadc65542a1200cac67ad7/vendor/vendor.dovecot/pvt/server/chatmail
 
         keyname = parts[1].split("/")
         value = parts[2] if len(parts) > 2 else ""
-        addr = transactions[transaction_id]["addr"]
-        if keyname[0] == "priv" and keyname[2] == METADATA_TOKEN_KEY:
-            notifier.add_token(addr, value)
+        if keyname[0] == "priv" and keyname[2] == "devicetoken":
+            notifier.set_token(keyname[1], value)
         elif keyname[0] == "priv" and keyname[2] == "messagenew":
-            notifier.new_message_for_addr(addr)
+            notifier.new_message_for_guid(keyname[1])
         else:
             # Transaction failed.
-            transactions[transaction_id]["res"] = "F\n"
+            transactions[transaction_id] = "F\n"
 
 
 class ThreadedUnixStreamServer(ThreadingMixIn, UnixStreamServer):
@@ -158,23 +131,22 @@ class ThreadedUnixStreamServer(ThreadingMixIn, UnixStreamServer):
 
 
 def main():
-    socket, username, vmail_dir = sys.argv[1:]
+    socket, username, config, metadata_dir = sys.argv[1:]
     passwd_entry = pwd.getpwnam(username)
 
-    vmail_dir = Path(vmail_dir)
-
-    if not vmail_dir.exists():
-        logging.error("vmail dir does not exist: %r", vmail_dir)
-        return 1
-
-    notifier = Notifier(vmail_dir)
+    # XXX config is not currently used
+    config = read_config(config)
+    metadata_dir = Path(metadata_dir)
+    if not metadata_dir.exists():
+        metadata_dir.mkdir()
+    notifier = Notifier(metadata_dir)
 
     class Handler(StreamRequestHandler):
         def handle(self):
             try:
                 handle_dovecot_protocol(self.rfile, self.wfile, notifier)
             except Exception:
-                logging.exception("Exception in the dovecot dictproxy handler")
+                logging.exception("Exception in the handler")
                 raise
 
     try:
@@ -188,8 +160,6 @@ def main():
     t = Thread(target=notifier.thread_run_loop)
     t.setDaemon(True)
     t.start()
-    # let notifier thread run once for any pending notifications from last run
-    notifier.message_arrived_event.set()
 
     with ThreadedUnixStreamServer(socket, Handler) as server:
         os.chown(socket, uid=passwd_entry.pw_uid, gid=passwd_entry.pw_gid)

chatmaild/src/chatmaild/tests/test_doveauth.py

@@ -75,14 +75,6 @@ def test_handle_dovecot_request(db, example_config):
     assert userdata["password"].startswith("{SHA512-CRYPT}")
 
 
-def test_handle_dovecot_protocol_hello_is_skipped(db, example_config, caplog):
-    rfile = io.BytesIO(b"H3\t2\t0\t\tauth\n")
-    wfile = io.BytesIO()
-    handle_dovecot_protocol(rfile, wfile, db, example_config)
-    assert wfile.getvalue() == b""
-    assert not caplog.messages
-
-
 def test_handle_dovecot_protocol(db, example_config):
     rfile = io.BytesIO(
         b"H3\t2\t0\t\tauth\nLshared/userdb/foobar@chat.example.org\tfoobar@chat.example.org\n"

chatmaild/src/chatmaild/tests/test_filedict.py

@@ -1,19 +0,0 @@
-from chatmaild.filedict import FileDict
-
-
-def test_basic(tmp_path):
-    fdict = FileDict(tmp_path.joinpath("metadata"))
-    assert fdict.read() == {}
-    with fdict.modify() as d:
-        d["devicetoken"] = [1, 2, 3]
-        d["456"] = 4.2
-    new = fdict.read()
-    assert new["devicetoken"] == [1, 2, 3]
-    assert new["456"] == 4.2
-
-
-def test_bad_marshal_file(tmp_path, caplog):
-    fdict1 = FileDict(tmp_path.joinpath("metadata"))
-    fdict1.path.write_bytes(b"l12k3l12k3l")
-    assert fdict1.read() == {}
-    assert "corrupt" in caplog.records[0].msg

chatmaild/src/chatmaild/tests/test_metadata.py

@@ -10,84 +10,67 @@ from chatmaild.metadata import (
 
 @pytest.fixture
 def notifier(tmp_path):
-    vmail_dir = tmp_path.joinpath("vmaildir")
-    vmail_dir.mkdir()
-    return Notifier(vmail_dir)
+    metadata_dir = tmp_path.joinpath("metadata")
+    metadata_dir.mkdir()
+    return Notifier(metadata_dir)
 
 
-@pytest.fixture
-def testaddr():
-    return "user.name@example.org"
+def test_notifier_persistence(tmp_path):
+    metadata_dir = tmp_path.joinpath("metadata")
+    metadata_dir.mkdir()
+    notifier1 = Notifier(metadata_dir)
+    notifier2 = Notifier(metadata_dir)
+    assert notifier1.get_token(guid="guid00") is None
+    assert notifier2.get_token(guid="guid00") is None
+
+    notifier1.set_token("guid00", "01234")
+    notifier1.set_token("guid03", "456")
+    assert notifier2.get_token("guid00") == "01234"
+    assert notifier2.get_token("guid03") == "456"
+    notifier2.del_token("guid00")
+    assert notifier1.get_token("guid00") is None
 
 
-@pytest.fixture
-def testaddr2():
-    return "user2@example.org"
-
-
-def test_notifier_persistence(tmp_path, testaddr, testaddr2):
-    notifier1 = Notifier(tmp_path)
-    notifier2 = Notifier(tmp_path)
-    assert not notifier1.get_tokens(testaddr)
-    assert not notifier2.get_tokens(testaddr)
-
-    notifier1.add_token(testaddr, "01234")
-    notifier1.add_token(testaddr2, "456")
-    assert notifier2.get_tokens(testaddr) == ["01234"]
-    assert notifier2.get_tokens(testaddr2) == ["456"]
-    notifier2.remove_token(testaddr, "01234")
-    assert not notifier1.get_tokens(testaddr)
-    assert notifier1.get_tokens(testaddr2) == ["456"]
-
-
-def test_remove_nonexisting(tmp_path, testaddr):
-    notifier1 = Notifier(tmp_path)
-    notifier1.add_token(testaddr, "123")
-    notifier1.remove_token(testaddr, "1l23k1l2k3")
-    assert notifier1.get_tokens(testaddr) == ["123"]
-
-
-def test_notifier_delete_without_set(notifier, testaddr):
-    notifier.remove_token(testaddr, "123")
-    assert not notifier.get_tokens(testaddr)
-
-
-def test_handle_dovecot_request_lookup_fails(notifier, testaddr):
-    res = handle_dovecot_request(f"Lpriv/123/chatmail\t{testaddr}", {}, notifier)
+def test_handle_dovecot_request_lookup_fails(notifier):
+    res = handle_dovecot_request("Lpriv/123/chatmail", {}, notifier)
     assert res == "N\n"
 
 
-def test_handle_dovecot_request_happy_path(notifier, testaddr):
+def test_handle_dovecot_request_happy_path(notifier):
     transactions = {}
 
+    # lookups return the same NOTFOUND result
+    res = handle_dovecot_request("Lpriv/123/chatmail", transactions, notifier)
+    assert res == "N\n"
+    assert notifier.get_token("guid00") is None and not transactions
+
     # set device token in a transaction
     tx = "1111"
-    msg = f"B{tx}\t{testaddr}"
+    msg = f"B{tx}\tuser"
     res = handle_dovecot_request(msg, transactions, notifier)
-    assert not res and not notifier.get_tokens(testaddr)
-    assert transactions == {tx: dict(addr=testaddr, res="O\n")}
+    assert not res and notifier.get_token("guid00") is None
+    assert transactions == {tx: "O\n"}
 
     msg = f"S{tx}\tpriv/guid00/devicetoken\t01234"
     res = handle_dovecot_request(msg, transactions, notifier)
     assert not res
     assert len(transactions) == 1
-    assert notifier.get_tokens(testaddr) == ["01234"]
+    assert notifier.get_token("guid00") == "01234"
 
     msg = f"C{tx}"
     res = handle_dovecot_request(msg, transactions, notifier)
     assert res == "O\n"
     assert len(transactions) == 0
-    assert notifier.get_tokens(testaddr) == ["01234"]
+    assert notifier.get_token("guid00") == "01234"
 
     # trigger notification for incoming message
-    tx2 = "2222"
-    assert handle_dovecot_request(f"B{tx2}\t{testaddr}", transactions, notifier) is None
-    msg = f"S{tx2}\tpriv/guid00/messagenew"
+    assert handle_dovecot_request(f"B{tx}\tuser", transactions, notifier) is None
+    msg = f"S{tx}\tpriv/guid00/messagenew"
     assert handle_dovecot_request(msg, transactions, notifier) is None
-    assert notifier.message_arrived_event.is_set()
-    assert handle_dovecot_request(f"C{tx2}", transactions, notifier) == "O\n"
+    assert notifier.to_notify_queue.get() == "guid00"
+    assert notifier.to_notify_queue.qsize() == 0
+    assert handle_dovecot_request(f"C{tx}\tuser", transactions, notifier) == "O\n"
     assert not transactions
-    assert notifier.notification_dir.joinpath(testaddr).exists()
 
 
 def test_handle_dovecot_protocol_set_devicetoken(notifier):
@@ -95,7 +78,7 @@ def test_handle_dovecot_protocol_set_devicetoken(notifier):
         b"\n".join(
             [
                 b"HELLO",
-                b"Btx00\tuser@example.org",
+                b"Btx00\tuser",
                 b"Stx00\tpriv/guid00/devicetoken\t01234",
                 b"Ctx00",
             ]
@@ -103,32 +86,8 @@ def test_handle_dovecot_protocol_set_devicetoken(notifier):
     )
     wfile = io.BytesIO()
     handle_dovecot_protocol(rfile, wfile, notifier)
+    assert notifier.get_token("guid00") == "01234"
     assert wfile.getvalue() == b"O\n"
-    assert notifier.get_tokens("user@example.org") == ["01234"]
-
-
-def test_handle_dovecot_protocol_set_get_devicetoken(notifier):
-    rfile = io.BytesIO(
-        b"\n".join(
-            [
-                b"HELLO",
-                b"Btx00\tuser@example.org",
-                b"Stx00\tpriv/guid00/devicetoken\t01234",
-                b"Ctx00",
-            ]
-        )
-    )
-    wfile = io.BytesIO()
-    handle_dovecot_protocol(rfile, wfile, notifier)
-    assert notifier.get_tokens("user@example.org") == ["01234"]
-    assert wfile.getvalue() == b"O\n"
-
-    rfile = io.BytesIO(
-        b"\n".join([b"HELLO", b"Lpriv/0123/devicetoken\tuser@example.org"])
-    )
-    wfile = io.BytesIO()
-    handle_dovecot_protocol(rfile, wfile, notifier)
-    assert wfile.getvalue() == b"O01234\n"
 
 
 def test_handle_dovecot_protocol_iterate(notifier):
@@ -150,7 +109,7 @@ def test_handle_dovecot_protocol_messagenew(notifier):
         b"\n".join(
             [
                 b"HELLO",
-                b"Btx01\tuser@example.org",
+                b"Btx01\tuser",
                 b"Stx01\tpriv/guid00/messagenew",
                 b"Ctx01",
             ]
@@ -159,11 +118,11 @@ def test_handle_dovecot_protocol_messagenew(notifier):
     wfile = io.BytesIO()
     handle_dovecot_protocol(rfile, wfile, notifier)
     assert wfile.getvalue() == b"O\n"
-    assert notifier.message_arrived_event.is_set()
-    assert notifier.notification_dir.joinpath("user@example.org").exists()
+    assert notifier.to_notify_queue.get() == "guid00"
+    assert notifier.to_notify_queue.qsize() == 0
 
 
-def test_notifier_thread_run(notifier, testaddr):
+def test_notifier_thread_run(notifier):
     requests = []
 
     class ReqMock:
@@ -175,15 +134,15 @@ def test_notifier_thread_run(notifier, testaddr):
 
             return Result()
 
-    notifier.add_token(testaddr, "01234")
-    notifier.new_message_for_addr(testaddr)
+    notifier.set_token("guid00", "01234")
+    notifier.new_message_for_guid("guid00")
     notifier.thread_run_one(ReqMock())
     url, data, timeout = requests[0]
     assert data == "01234"
-    assert notifier.get_tokens(testaddr) == ["01234"]
+    assert notifier.get_token("guid00") == "01234"
 
 
-def test_multi_device_notifier(notifier, testaddr):
+def test_notifier_thread_run_gone_removes_token(notifier):
     requests = []
 
     class ReqMock:
@@ -191,40 +150,14 @@ def test_multi_device_notifier(notifier, testaddr):
             requests.append((url, data, timeout))
 
             class Result:
-                status_code = 200
+                status_code = 410
 
             return Result()
 
-    notifier.add_token(testaddr, "01234")
-    notifier.add_token(testaddr, "56789")
-    notifier.new_message_for_addr(testaddr)
+    notifier.set_token("guid00", "01234")
+    notifier.new_message_for_guid("guid00")
+    assert notifier.get_token("guid00") == "01234"
     notifier.thread_run_one(ReqMock())
     url, data, timeout = requests[0]
     assert data == "01234"
-    url, data, timeout = requests[1]
-    assert data == "56789"
-    assert notifier.get_tokens(testaddr) == ["01234", "56789"]
-
-
-def test_notifier_thread_run_gone_removes_token(notifier, testaddr):
-    requests = []
-
-    class ReqMock:
-        def post(self, url, data, timeout):
-            requests.append((url, data, timeout))
-
-            class Result:
-                status_code = 410 if data == "01234" else 200
-
-            return Result()
-
-    notifier.add_token(testaddr, "01234")
-    notifier.new_message_for_addr(testaddr)
-    assert notifier.get_tokens(testaddr) == ["01234"]
-    notifier.add_token(testaddr, "45678")
-    notifier.thread_run_one(ReqMock())
-    url, data, timeout = requests[0]
-    assert data == "01234"
-    url, data, timeout = requests[1]
-    assert data == "45678"
-    assert notifier.get_tokens(testaddr) == ["45678"]
+    assert notifier.get_token("guid00") is None

cmdeploy/pyproject.toml

@@ -19,7 +19,6 @@ dependencies = [
   "black",
   "pytest",
   "pytest-xdist", 
-  "imap_tools",
 ]
 
 [project.scripts]

cmdeploy/src/cmdeploy/__init__.py

@@ -108,11 +108,8 @@ def _install_remote_venv_with_chatmaild(config) -> None:
             execpath=f"{remote_venv_dir}/bin/{fn}",
             config_path=remote_chatmail_inipath,
             remote_venv_dir=remote_venv_dir,
-            mail_domain=config.mail_domain,
-        )
-        source_path = importlib.resources.files(__package__).joinpath(
-            "service", f"{fn}.service.f"
         )
+        source_path = importlib.resources.files("chatmaild").joinpath(f"{fn}.service.f")
         content = source_path.read_text().format(**params).encode()
 
         files.put(

cmdeploy/src/cmdeploy/acmetool/acmetool.cron

@@ -1,4 +1,4 @@
 SHELL=/bin/sh
 PATH=/bin:/sbin:/usr/bin:/usr/sbin:/usr/local/bin:/usr/local/sbin
 MAILTO=root
-20 16 * * * root /usr/bin/acmetool --batch reconcile && systemctl reload dovecot && systemctl reload postfix
+20 16 * * * root /usr/bin/acmetool --batch reconcile

cmdeploy/src/cmdeploy/tests/online/test_2_deltachat.py

@@ -5,46 +5,6 @@ import random
 import pytest
 import requests
 import ipaddress
-import imap_tools
-
-
-@pytest.fixture
-def imap_mailbox(cmfactory):
-    (ac1,) = cmfactory.get_online_accounts(1)
-    user = ac1.get_config("addr")
-    password = ac1.get_config("mail_pw")
-    mailbox = imap_tools.MailBox(user.split("@")[1])
-    mailbox.login(user, password)
-    return mailbox
-
-
-class TestMetadataTokens:
-    "Tests that use Metadata extension for storing tokens"
-
-    def test_set_get_metadata(self, imap_mailbox):
-        "set and get metadata token for an account"
-        client = imap_mailbox.client
-        client.send(b'a01 SETMETADATA INBOX (/private/devicetoken "1111" )\n')
-        res = client.readline()
-        assert b"OK Setmetadata completed" in res
-
-        client.send(b"a02 GETMETADATA INBOX /private/devicetoken\n")
-        res = client.readline()
-        assert res[:1] == b"*"
-        res = client.readline().strip().rstrip(b")")
-        assert res == b"1111"
-        assert b"Getmetadata completed" in client.readline()
-
-        client.send(b'a01 SETMETADATA INBOX (/private/devicetoken "2222" )\n')
-        res = client.readline()
-        assert b"OK Setmetadata completed" in res
-
-        client.send(b"a02 GETMETADATA INBOX /private/devicetoken\n")
-        res = client.readline()
-        assert res[:1] == b"*"
-        res = client.readline().strip().rstrip(b")")
-        assert res == b"1111 2222"
-        assert b"Getmetadata completed" in client.readline()
 
 
 class TestEndToEndDeltaChat:
@@ -115,10 +75,7 @@ class TestEndToEndDeltaChat:
                         )
                     lp.indent("good, message sending failed because quota was exceeded")
                     return
-            if (
-                "stored mail into mailbox 'inbox'" in line
-                or "saved mail to inbox" in line
-            ):
+            if "saved mail to inbox" in line:
                 saved_ok += 1
                 print(f"{saved_ok}: {line}")
                 if saved_ok >= num_to_send: