Merge pull request #1784 from morteza-araby/user-admin

Administration functionalities

synapse/handlers/admin.py

@@ -19,7 +19,6 @@ from ._base import BaseHandler
 
 import logging
 
-
 logger = logging.getLogger(__name__)
 
 
@@ -54,3 +53,46 @@ class AdminHandler(BaseHandler):
         }
 
         defer.returnValue(ret)
+
+    @defer.inlineCallbacks
+    def get_users(self):
+        """Function to reterive a list of users in users table.
+
+        Args:
+        Returns:
+            defer.Deferred: resolves to list[dict[str, Any]]
+        """
+        ret = yield self.store.get_users()
+
+        defer.returnValue(ret)
+
+    @defer.inlineCallbacks
+    def get_users_paginate(self, order, start, limit):
+        """Function to reterive a paginated list of users from
+        users list. This will return a json object, which contains
+        list of users and the total number of users in users table.
+
+        Args:
+            order (str): column name to order the select by this column
+            start (int): start number to begin the query from
+            limit (int): number of rows to reterive
+        Returns:
+            defer.Deferred: resolves to json object {list[dict[str, Any]], count}
+        """
+        ret = yield self.store.get_users_paginate(order, start, limit)
+
+        defer.returnValue(ret)
+
+    @defer.inlineCallbacks
+    def search_users(self, term):
+        """Function to search users list for one or more users with
+        the matched term.
+
+        Args:
+            term (str): search term
+        Returns:
+            defer.Deferred: resolves to list[dict[str, Any]]
+        """
+        ret = yield self.store.search_users(term)
+
+        defer.returnValue(ret)

synapse/rest/client/v1/admin.py

@@ -17,6 +17,7 @@ from twisted.internet import defer
 
 from synapse.api.errors import AuthError, SynapseError
 from synapse.types import UserID
+from synapse.http.servlet import parse_json_object_from_request
 
 from .base import ClientV1RestServlet, client_path_patterns
 
@@ -25,6 +26,34 @@ import logging
 logger = logging.getLogger(__name__)
 
 
+class UsersRestServlet(ClientV1RestServlet):
+    PATTERNS = client_path_patterns("/admin/users/(?P<user_id>[^/]*)")
+
+    def __init__(self, hs):
+        super(UsersRestServlet, self).__init__(hs)
+        self.handlers = hs.get_handlers()
+
+    @defer.inlineCallbacks
+    def on_GET(self, request, user_id):
+        target_user = UserID.from_string(user_id)
+        requester = yield self.auth.get_user_by_req(request)
+        is_admin = yield self.auth.is_server_admin(requester.user)
+
+        if not is_admin:
+            raise AuthError(403, "You are not a server admin")
+
+        # To allow all users to get the users list
+        # if not is_admin and target_user != auth_user:
+        #     raise AuthError(403, "You are not a server admin")
+
+        if not self.hs.is_mine(target_user):
+            raise SynapseError(400, "Can only users a local user")
+
+        ret = yield self.handlers.admin_handler.get_users()
+
+        defer.returnValue((200, ret))
+
+
 class WhoisRestServlet(ClientV1RestServlet):
     PATTERNS = client_path_patterns("/admin/whois/(?P<user_id>[^/]*)")
 
@@ -128,8 +157,199 @@ class DeactivateAccountRestServlet(ClientV1RestServlet):
         defer.returnValue((200, {}))
 
 
+class ResetPasswordRestServlet(ClientV1RestServlet):
+    """Post request to allow an administrator reset password for a user.
+    This need a user have a administrator access in Synapse.
+        Example:
+            http://localhost:8008/_matrix/client/api/v1/admin/reset_password/
+            @user:to_reset_password?access_token=admin_access_token
+        JsonBodyToSend:
+            {
+                "new_password": "secret"
+            }
+        Returns:
+            200 OK with empty object if success otherwise an error.
+        """
+    PATTERNS = client_path_patterns("/admin/reset_password/(?P<target_user_id>[^/]*)")
+
+    def __init__(self, hs):
+        self.store = hs.get_datastore()
+        super(ResetPasswordRestServlet, self).__init__(hs)
+        self.hs = hs
+        self.auth = hs.get_auth()
+        self.auth_handler = hs.get_auth_handler()
+
+    @defer.inlineCallbacks
+    def on_POST(self, request, target_user_id):
+        """Post request to allow an administrator reset password for a user.
+        This need a user have a administrator access in Synapse.
+        """
+        UserID.from_string(target_user_id)
+        requester = yield self.auth.get_user_by_req(request)
+        is_admin = yield self.auth.is_server_admin(requester.user)
+
+        if not is_admin:
+            raise AuthError(403, "You are not a server admin")
+
+        params = parse_json_object_from_request(request)
+        new_password = params['new_password']
+        if not new_password:
+            raise SynapseError(400, "Missing 'new_password' arg")
+
+        logger.info("new_password: %r", new_password)
+
+        yield self.auth_handler.set_password(
+            target_user_id, new_password, requester
+        )
+        defer.returnValue((200, {}))
+
+
+class GetUsersPaginatedRestServlet(ClientV1RestServlet):
+    """Get request to get specific number of users from Synapse.
+    This need a user have a administrator access in Synapse.
+        Example:
+            http://localhost:8008/_matrix/client/api/v1/admin/users_paginate/
+            @admin:user?access_token=admin_access_token&start=0&limit=10
+        Returns:
+            200 OK with json object {list[dict[str, Any]], count} or empty object.
+        """
+    PATTERNS = client_path_patterns("/admin/users_paginate/(?P<target_user_id>[^/]*)")
+
+    def __init__(self, hs):
+        self.store = hs.get_datastore()
+        super(GetUsersPaginatedRestServlet, self).__init__(hs)
+        self.hs = hs
+        self.auth = hs.get_auth()
+        self.handlers = hs.get_handlers()
+
+    @defer.inlineCallbacks
+    def on_GET(self, request, target_user_id):
+        """Get request to get specific number of users from Synapse.
+        This need a user have a administrator access in Synapse.
+        """
+        target_user = UserID.from_string(target_user_id)
+        requester = yield self.auth.get_user_by_req(request)
+        is_admin = yield self.auth.is_server_admin(requester.user)
+
+        if not is_admin:
+            raise AuthError(403, "You are not a server admin")
+
+        # To allow all users to get the users list
+        # if not is_admin and target_user != auth_user:
+        #     raise AuthError(403, "You are not a server admin")
+
+        if not self.hs.is_mine(target_user):
+            raise SynapseError(400, "Can only users a local user")
+
+        order = "name"  # order by name in user table
+        start = request.args.get("start")[0]
+        limit = request.args.get("limit")[0]
+        if not limit:
+            raise SynapseError(400, "Missing 'limit' arg")
+        if not start:
+            raise SynapseError(400, "Missing 'start' arg")
+        logger.info("limit: %s, start: %s", limit, start)
+
+        ret = yield self.handlers.admin_handler.get_users_paginate(
+            order, start, limit
+        )
+        defer.returnValue((200, ret))
+
+    @defer.inlineCallbacks
+    def on_POST(self, request, target_user_id):
+        """Post request to get specific number of users from Synapse..
+        This need a user have a administrator access in Synapse.
+        Example:
+            http://localhost:8008/_matrix/client/api/v1/admin/users_paginate/
+            @admin:user?access_token=admin_access_token
+        JsonBodyToSend:
+            {
+                "start": "0",
+                "limit": "10
+            }
+        Returns:
+            200 OK with json object {list[dict[str, Any]], count} or empty object.
+        """
+        UserID.from_string(target_user_id)
+        requester = yield self.auth.get_user_by_req(request)
+        is_admin = yield self.auth.is_server_admin(requester.user)
+
+        if not is_admin:
+            raise AuthError(403, "You are not a server admin")
+
+        order = "name"  # order by name in user table
+        params = parse_json_object_from_request(request)
+        limit = params['limit']
+        start = params['start']
+        if not limit:
+            raise SynapseError(400, "Missing 'limit' arg")
+        if not start:
+            raise SynapseError(400, "Missing 'start' arg")
+        logger.info("limit: %s, start: %s", limit, start)
+
+        ret = yield self.handlers.admin_handler.get_users_paginate(
+            order, start, limit
+        )
+        defer.returnValue((200, ret))
+
+
+class SearchUsersRestServlet(ClientV1RestServlet):
+    """Get request to search user table for specific users according to
+    search term.
+    This need a user have a administrator access in Synapse.
+        Example:
+            http://localhost:8008/_matrix/client/api/v1/admin/search_users/
+            @admin:user?access_token=admin_access_token&term=alice
+        Returns:
+            200 OK with json object {list[dict[str, Any]], count} or empty object.
+    """
+    PATTERNS = client_path_patterns("/admin/search_users/(?P<target_user_id>[^/]*)")
+
+    def __init__(self, hs):
+        self.store = hs.get_datastore()
+        super(SearchUsersRestServlet, self).__init__(hs)
+        self.hs = hs
+        self.auth = hs.get_auth()
+        self.handlers = hs.get_handlers()
+
+    @defer.inlineCallbacks
+    def on_GET(self, request, target_user_id):
+        """Get request to search user table for specific users according to
+        search term.
+        This need a user have a administrator access in Synapse.
+        """
+        target_user = UserID.from_string(target_user_id)
+        requester = yield self.auth.get_user_by_req(request)
+        is_admin = yield self.auth.is_server_admin(requester.user)
+
+        if not is_admin:
+            raise AuthError(403, "You are not a server admin")
+
+        # To allow all users to get the users list
+        # if not is_admin and target_user != auth_user:
+        #     raise AuthError(403, "You are not a server admin")
+
+        if not self.hs.is_mine(target_user):
+            raise SynapseError(400, "Can only users a local user")
+
+        term = request.args.get("term")[0]
+        if not term:
+            raise SynapseError(400, "Missing 'term' arg")
+
+        logger.info("term: %s ", term)
+
+        ret = yield self.handlers.admin_handler.search_users(
+            term
+        )
+        defer.returnValue((200, ret))
+
+
 def register_servlets(hs, http_server):
     WhoisRestServlet(hs).register(http_server)
     PurgeMediaCacheRestServlet(hs).register(http_server)
     DeactivateAccountRestServlet(hs).register(http_server)
     PurgeHistoryRestServlet(hs).register(http_server)
+    UsersRestServlet(hs).register(http_server)
+    ResetPasswordRestServlet(hs).register(http_server)
+    GetUsersPaginatedRestServlet(hs).register(http_server)
+    SearchUsersRestServlet(hs).register(http_server)

synapse/rest/client/v1/profile.py

@@ -46,6 +46,7 @@ class ProfileDisplaynameRestServlet(ClientV1RestServlet):
     def on_PUT(self, request, user_id):
         requester = yield self.auth.get_user_by_req(request, allow_guest=True)
         user = UserID.from_string(user_id)
+        is_admin = yield self.auth.is_server_admin(requester.user)
 
         content = parse_json_object_from_request(request)
 
@@ -55,7 +56,7 @@ class ProfileDisplaynameRestServlet(ClientV1RestServlet):
             defer.returnValue((400, "Unable to parse name"))
 
         yield self.handlers.profile_handler.set_displayname(
-            user, requester, new_name)
+            user, requester, new_name, is_admin)
 
         defer.returnValue((200, {}))
 
@@ -88,6 +89,7 @@ class ProfileAvatarURLRestServlet(ClientV1RestServlet):
     def on_PUT(self, request, user_id):
         requester = yield self.auth.get_user_by_req(request)
         user = UserID.from_string(user_id)
+        is_admin = yield self.auth.is_server_admin(requester.user)
 
         content = parse_json_object_from_request(request)
         try:
@@ -96,7 +98,7 @@ class ProfileAvatarURLRestServlet(ClientV1RestServlet):
             defer.returnValue((400, "Unable to parse name"))
 
         yield self.handlers.profile_handler.set_avatar_url(
-            user, requester, new_name)
+            user, requester, new_name, is_admin)
 
         defer.returnValue((200, {}))
 

synapse/storage/__init__.py

@@ -297,6 +297,82 @@ class DataStore(RoomMemberStore, RoomStore,
             desc="get_user_ip_and_agents",
         )
 
+    def get_users(self):
+        """Function to reterive a list of users in users table.
+
+        Args:
+        Returns:
+            defer.Deferred: resolves to list[dict[str, Any]]
+        """
+        return self._simple_select_list(
+            table="users",
+            keyvalues={},
+            retcols=[
+                "name",
+                "password_hash",
+                "is_guest",
+                "admin"
+            ],
+            desc="get_users",
+        )
+
+    def get_users_paginate(self, order, start, limit):
+        """Function to reterive a paginated list of users from
+        users list. This will return a json object, which contains
+        list of users and the total number of users in users table.
+
+        Args:
+            order (str): column name to order the select by this column
+            start (int): start number to begin the query from
+            limit (int): number of rows to reterive
+        Returns:
+            defer.Deferred: resolves to json object {list[dict[str, Any]], count}
+        """
+        is_guest = 0
+        i_start = (int)(start)
+        i_limit = (int)(limit)
+        return self.get_user_list_paginate(
+            table="users",
+            keyvalues={
+                "is_guest": is_guest
+            },
+            pagevalues=[
+                order,
+                i_limit,
+                i_start
+            ],
+            retcols=[
+                "name",
+                "password_hash",
+                "is_guest",
+                "admin"
+            ],
+            desc="get_users_paginate",
+        )
+
+    def search_users(self, term):
+        """Function to search users list for one or more users with
+        the matched term.
+
+        Args:
+            term (str): search term
+            col (str): column to query term should be matched to
+        Returns:
+            defer.Deferred: resolves to list[dict[str, Any]]
+        """
+        return self._simple_search_list(
+            table="users",
+            term=term,
+            col="name",
+            retcols=[
+                "name",
+                "password_hash",
+                "is_guest",
+                "admin"
+            ],
+            desc="search_users",
+        )
+
 
 def are_all_users_on_domain(txn, database_engine, domain):
     sql = database_engine.convert_param_style(

synapse/storage/_base.py

@@ -934,6 +934,165 @@ class SQLBaseStore(object):
         else:
             return 0
 
+    def _simple_select_list_paginate(self, table, keyvalues, pagevalues, retcols,
+                                     desc="_simple_select_list_paginate"):
+        """Executes a SELECT query on the named table with start and limit,
+        of row numbers, which may return zero or number of rows from start to limit,
+        returning the result as a list of dicts.
+
+        Args:
+            table (str): the table name
+            keyvalues (dict[str, Any] | None):
+                column names and values to select the rows with, or None to not
+                apply a WHERE clause.
+            retcols (iterable[str]): the names of the columns to return
+            order (str): order the select by this column
+            start (int): start number to begin the query from
+            limit (int): number of rows to reterive
+        Returns:
+            defer.Deferred: resolves to list[dict[str, Any]]
+        """
+        return self.runInteraction(
+            desc,
+            self._simple_select_list_paginate_txn,
+            table, keyvalues, pagevalues, retcols
+        )
+
+    @classmethod
+    def _simple_select_list_paginate_txn(cls, txn, table, keyvalues, pagevalues, retcols):
+        """Executes a SELECT query on the named table with start and limit,
+        of row numbers, which may return zero or number of rows from start to limit,
+        returning the result as a list of dicts.
+
+        Args:
+            txn : Transaction object
+            table (str): the table name
+            keyvalues (dict[str, T] | None):
+                column names and values to select the rows with, or None to not
+                apply a WHERE clause.
+            pagevalues ([]):
+                order (str): order the select by this column
+                start (int): start number to begin the query from
+                limit (int): number of rows to reterive
+            retcols (iterable[str]): the names of the columns to return
+        Returns:
+            defer.Deferred: resolves to list[dict[str, Any]]
+
+        """
+        if keyvalues:
+            sql = "SELECT %s FROM %s WHERE %s ORDER BY %s" % (
+                ", ".join(retcols),
+                table,
+                " AND ".join("%s = ?" % (k,) for k in keyvalues),
+                " ? ASC LIMIT ? OFFSET ?"
+            )
+            txn.execute(sql, keyvalues.values() + pagevalues)
+        else:
+            sql = "SELECT %s FROM %s ORDER BY %s" % (
+                ", ".join(retcols),
+                table,
+                " ? ASC LIMIT ? OFFSET ?"
+            )
+            txn.execute(sql, pagevalues)
+
+        return cls.cursor_to_dict(txn)
+
+    @defer.inlineCallbacks
+    def get_user_list_paginate(self, table, keyvalues, pagevalues, retcols,
+                               desc="get_user_list_paginate"):
+        """Get a list of users from start row to a limit number of rows. This will
+        return a json object with users and total number of users in users list.
+
+        Args:
+            table (str): the table name
+            keyvalues (dict[str, Any] | None):
+                column names and values to select the rows with, or None to not
+                apply a WHERE clause.
+            pagevalues ([]):
+                order (str): order the select by this column
+                start (int): start number to begin the query from
+                limit (int): number of rows to reterive
+            retcols (iterable[str]): the names of the columns to return
+        Returns:
+            defer.Deferred: resolves to json object {list[dict[str, Any]], count}
+        """
+        users = yield self.runInteraction(
+            desc,
+            self._simple_select_list_paginate_txn,
+            table, keyvalues, pagevalues, retcols
+        )
+        count = yield self.runInteraction(
+            desc,
+            self.get_user_count_txn
+        )
+        retval = {
+            "users": users,
+            "total": count
+        }
+        defer.returnValue(retval)
+
+    def get_user_count_txn(self, txn):
+        """Get a total number of registerd users in the users list.
+
+        Args:
+            txn : Transaction object
+        Returns:
+            defer.Deferred: resolves to int
+        """
+        sql_count = "SELECT COUNT(*) FROM users WHERE is_guest = 0;"
+        txn.execute(sql_count)
+        count = txn.fetchone()[0]
+        defer.returnValue(count)
+
+    def _simple_search_list(self, table, term, col, retcols,
+                            desc="_simple_search_list"):
+        """Executes a SELECT query on the named table, which may return zero or
+        more rows, returning the result as a list of dicts.
+
+        Args:
+            table (str): the table name
+            term (str | None):
+                term for searching the table matched to a column.
+            col (str): column to query term should be matched to
+            retcols (iterable[str]): the names of the columns to return
+        Returns:
+            defer.Deferred: resolves to list[dict[str, Any]] or None
+        """
+
+        return self.runInteraction(
+            desc,
+            self._simple_search_list_txn,
+            table, term, col, retcols
+        )
+
+    @classmethod
+    def _simple_search_list_txn(cls, txn, table, term, col, retcols):
+        """Executes a SELECT query on the named table, which may return zero or
+        more rows, returning the result as a list of dicts.
+
+        Args:
+            txn : Transaction object
+            table (str): the table name
+            term (str | None):
+                term for searching the table matched to a column.
+            col (str): column to query term should be matched to
+            retcols (iterable[str]): the names of the columns to return
+        Returns:
+            defer.Deferred: resolves to list[dict[str, Any]] or None
+        """
+        if term:
+            sql = "SELECT %s FROM %s WHERE %s LIKE ?" % (
+                ", ".join(retcols),
+                table,
+                col
+            )
+            termvalues = ["%%" + term + "%%"]
+            txn.execute(sql, termvalues)
+        else:
+            return 0
+
+        return cls.cursor_to_dict(txn)
+
 
 class _RollbackButIsFineException(Exception):
     """ This exception is used to rollback a transaction without implying