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authorErik Johnston <erikj@jki.re>2017-02-06 16:21:10 +0100
committerGitHub <noreply@github.com>2017-02-06 16:21:10 +0100
commitaf6da6db2d0add31b1839cff6bdb68fdd48e6a00 (patch)
tree5729f10fdbdfeab40c850e80b20910409a1f30c3 /synapse/storage
parentMerge branch 'master' of github.com:matrix-org/synapse into develop (diff)
parentadmin,storage: added more administrator functionalities (diff)
downloadsynapse-af6da6db2d0add31b1839cff6bdb68fdd48e6a00.tar.xz
Merge pull request #1784 from morteza-araby/user-admin
Administration functionalities
Diffstat (limited to 'synapse/storage')
-rw-r--r--synapse/storage/__init__.py76
-rw-r--r--synapse/storage/_base.py159
2 files changed, 235 insertions, 0 deletions
diff --git a/synapse/storage/__init__.py b/synapse/storage/__init__.py
index b9968debe5..d604e7668f 100644
--- a/synapse/storage/__init__.py
+++ b/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(
diff --git a/synapse/storage/_base.py b/synapse/storage/_base.py
index 05374682fd..b0dc391190 100644
--- a/synapse/storage/_base.py
+++ b/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