cartodb-postgresql/scripts-available/CDB_Organizations.sql
2015-08-14 14:00:57 +02:00

143 lines
5.2 KiB
PL/PgSQL

CREATE OR REPLACE
FUNCTION cartodb.CDB_Organization_Member_Group_Role_Member_Name()
RETURNS TEXT
AS 'SELECT ''cdb_org_member''::text || ''_'' || md5(current_database());'
LANGUAGE SQL IMMUTABLE;
DO LANGUAGE 'plpgsql' $$
DECLARE
cdb_org_member_role_name TEXT;
BEGIN
cdb_org_member_role_name := cartodb.CDB_Organization_Member_Group_Role_Member_Name();
IF NOT EXISTS ( SELECT * FROM pg_roles WHERE rolname= cdb_org_member_role_name )
THEN
EXECUTE 'CREATE ROLE "' || cdb_org_member_role_name || '" NOLOGIN;';
END IF;
END
$$;
CREATE OR REPLACE
FUNCTION cartodb.CDB_Organization_Create_Member(role_name text)
RETURNS void
AS $$
BEGIN
EXECUTE 'GRANT "' || cartodb.CDB_Organization_Member_Group_Role_Member_Name() || '" TO "' || role_name || '"';
END
$$ LANGUAGE PLPGSQL VOLATILE;
-------------------------------------------------------------------------------
-- Administrator
-------------------------------------------------------------------------------
CREATE OR REPLACE
FUNCTION cartodb._CDB_Organization_Admin_Role_Name()
RETURNS TEXT
AS 'SELECT current_database() || ''_admin''::text;'
LANGUAGE SQL IMMUTABLE;
-- Administrator role creation on extension install
DO LANGUAGE 'plpgsql' $$
DECLARE
cdb_org_admin_role_name TEXT;
BEGIN
cdb_org_admin_role_name := cartodb._CDB_Organization_Admin_Role_Name();
IF NOT EXISTS ( SELECT * FROM pg_roles WHERE rolname= cdb_org_admin_role_name )
THEN
EXECUTE 'CREATE ROLE "' || cdb_org_admin_role_name || '" CREATEROLE NOLOGIN;';
END IF;
END
$$;
CREATE OR REPLACE
FUNCTION cartodb.CDB_Organization_AddAdmin(username text)
RETURNS void
AS $$
DECLARE
cdb_user_role TEXT;
cdb_admin_role TEXT;
BEGIN
cdb_admin_role := cartodb._CDB_Organization_Admin_Role_Name();
cdb_user_role := cartodb._CDB_User_RoleFromUsername(username);
EXECUTE 'GRANT "' || cdb_admin_role || '" TO "' || cdb_user_role || '" WITH ADMIN OPTION';
-- CREATEROLE is not inherited, and is needed for user creation
EXECUTE 'ALTER ROLE "' || cdb_user_role || '" CREATEROLE';
END
$$ LANGUAGE PLPGSQL;
CREATE OR REPLACE
FUNCTION cartodb.CDB_Organization_RemoveAdmin(username text)
RETURNS void
AS $$
DECLARE
cdb_user_role TEXT;
cdb_admin_role TEXT;
BEGIN
cdb_admin_role := cartodb._CDB_Organization_Admin_Role_Name();
cdb_user_role := cartodb._CDB_User_RoleFromUsername(username);
EXECUTE 'ALTER ROLE "' || cdb_user_role || '" NOCREATEROLE';
EXECUTE 'REVOKE "' || cdb_admin_role || '" FROM "' || cdb_user_role || '"';
END
$$ LANGUAGE PLPGSQL;
-------------------------------------------------------------------------------
-- Sharing tables
-------------------------------------------------------------------------------
CREATE OR REPLACE
FUNCTION cartodb.CDB_Organization_Add_Table_Read_Permission(from_schema text, table_name text, to_role_name text)
RETURNS void
AS $$
BEGIN
EXECUTE 'GRANT USAGE ON SCHEMA "' || from_schema || '" TO "' || to_role_name || '"';
EXECUTE 'GRANT SELECT ON "' || from_schema || '"."' || table_name || '" TO "' || to_role_name || '"';
END
$$ LANGUAGE PLPGSQL VOLATILE;
CREATE OR REPLACE
FUNCTION cartodb.CDB_Organization_Add_Table_Organization_Read_Permission(from_schema text, table_name text)
RETURNS void
AS $$
BEGIN
EXECUTE 'SELECT cartodb.CDB_Organization_Add_Table_Read_Permission(''' || from_schema || ''', ''' || table_name || ''', ''' || cartodb.CDB_Organization_Member_Group_Role_Member_Name() || ''');';
END
$$ LANGUAGE PLPGSQL VOLATILE;
CREATE OR REPLACE
FUNCTION cartodb.CDB_Organization_Add_Table_Read_Write_Permission(from_schema text, table_name text, to_role_name text)
RETURNS void
AS $$
BEGIN
EXECUTE 'GRANT USAGE ON SCHEMA "' || from_schema || '" TO "' || to_role_name || '"';
EXECUTE 'GRANT SELECT, INSERT, UPDATE, DELETE ON "' || from_schema || '"."' || table_name || '" TO "' || to_role_name || '"';
END
$$ LANGUAGE PLPGSQL VOLATILE;
CREATE OR REPLACE
FUNCTION cartodb.CDB_Organization_Add_Table_Organization_Read_Write_Permission(from_schema text, table_name text)
RETURNS void
AS $$
BEGIN
EXECUTE 'SELECT cartodb.CDB_Organization_Add_Table_Read_Write_Permission(''' || from_schema || ''', ''' || table_name || ''', ''' || cartodb.CDB_Organization_Member_Group_Role_Member_Name() || ''');';
END
$$ LANGUAGE PLPGSQL VOLATILE;
CREATE OR REPLACE
FUNCTION cartodb.CDB_Organization_Remove_Access_Permission(from_schema text, table_name text, to_role_name text)
RETURNS void
AS $$
BEGIN
EXECUTE 'REVOKE ALL PRIVILEGES ON TABLE "' || from_schema || '"."' || table_name || '" FROM "' || to_role_name || '"';
-- EXECUTE 'REVOKE USAGE ON SCHEMA ' || from_schema || ' FROM "' || to_role_name || '"';
-- We need to revoke usage on schema only if we are revoking privileges from the last table where to_role_name has
-- any permission granted within the schema from_schema
END
$$ LANGUAGE PLPGSQL VOLATILE;
CREATE OR REPLACE
FUNCTION cartodb.CDB_Organization_Remove_Organization_Access_Permission(from_schema text, table_name text)
RETURNS void
AS $$
BEGIN
EXECUTE 'SELECT cartodb.CDB_Organization_Remove_Access_Permission(''' || from_schema || ''', ''' || table_name || ''', ''' || cartodb.CDB_Organization_Member_Group_Role_Member_Name() || ''');';
END
$$ LANGUAGE PLPGSQL VOLATILE;