Chapril/xmpp.chapril.org-ejabberd
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Add 'new_sql_schema' config option, --enable-new-sql-schema now sets its default value to true (#2239)

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This commit is contained in:
Alexey Shchepin 2018-03-15 17:55:05 +03:00
parent 99b41146b1
commit e15595df64
6 changed files with 132 additions and 112 deletions
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5
ejabberd.yml.example
View File

@ -445,6 +445,11 @@ auth_method: internal
##
## sql_keepalive_interval: undefined
##
## Use the new SQL schema
##
## new_sql_schema: true
###. ===============
###' TRAFFIC SHAPERS

14
src/ejabberd_sql.erl
View File

@ -39,6 +39,7 @@
sql_bloc/2,
abort/1,
restart/1,
use_new_schema/0,
sql_query_to_iolist/1,
escape/1,
standard_escape/1,
@ -95,6 +96,12 @@
-define(PREPARE_KEY, ejabberd_sql_prepare).
-ifdef(NEW_SQL_SCHEMA).
-define(USE_NEW_SCHEMA_DEFAULT, true).
-else.
-define(USE_NEW_SCHEMA_DEFAULT, false).
-endif.
%%-define(DBGFSM, true).
-ifdef(DBGFSM).
@ -272,6 +279,9 @@ sqlite_file(Host) ->
binary_to_list(File)
end.
use_new_schema() ->
ejabberd_config:get_option(new_sql_schema, ?USE_NEW_SCHEMA_DEFAULT).
%%%----------------------------------------------------------------------
%%% Callback functions from gen_fsm
%%%----------------------------------------------------------------------
@ -1133,9 +1143,11 @@ opt_type(sql_connect_timeout) ->
fun (I) when is_integer(I), I > 0 -> I end;
opt_type(sql_queue_type) ->
fun(ram) -> ram; (file) -> file end;
opt_type(new_sql_schema) -> fun(B) when is_boolean(B) -> B end;
opt_type(_) ->
[sql_database, sql_keepalive_interval,
sql_password, sql_port, sql_server,
sql_username, sql_ssl, sql_ssl_verify, sql_ssl_certfile,
sql_ssl_cafile, sql_queue_type, sql_query_timeout,
sql_connect_timeout].
sql_connect_timeout,
new_sql_schema].

195
src/ejabberd_sql_pt.erl
View File

@ -28,7 +28,7 @@
%% API
-export([parse_transform/2, format_error/1]).
-export([parse/2]).
%-export([parse/2]).
-include("ejabberd_sql_pt.hrl").
@ -41,7 +41,8 @@
res_vars = [],
res_pos = 0,
server_host_used = false,
used_vars = []}).
used_vars = [],
use_new_schema}).
-define(QUERY_RECORD, "sql_query").
@ -88,26 +89,7 @@ transform(Form) ->
[Arg] ->
case erl_syntax:type(Arg) of
string ->
S = erl_syntax:string_value(Arg),
Pos = erl_syntax:get_pos(Arg),
ParseRes = parse(S, Pos),
UnusedVars =
case ParseRes#state.server_host_used of
{true, SHVar} ->
case ?USE_NEW_SCHEMA of
true -> [];
false -> [SHVar]
end;
false ->
add_warning(
Pos, no_server_host),
[]
end,
set_pos(
add_unused_vars(
make_sql_query(ParseRes),
UnusedVars),
Pos);
transform_sql(Arg);
_ ->
throw({error, erl_syntax:get_pos(Form),
"?SQL argument must be "
@ -123,26 +105,7 @@ transform(Form) ->
case {erl_syntax:type(TableArg),
erl_syntax:is_proper_list(FieldsArg)}of
{string, true} ->
Table = erl_syntax:string_value(TableArg),
ParseRes =
parse_upsert(
erl_syntax:list_elements(FieldsArg)),
Pos = erl_syntax:get_pos(Form),
case lists:keymember(
"server_host", 1, ParseRes) of
true ->
ok;
false ->
add_warning(Pos, no_server_host)
end,
{ParseRes2, UnusedVars} =
filter_upsert_sh(Table, ParseRes),
set_pos(
add_unused_vars(
make_sql_upsert(Table, ParseRes2, Pos),
UnusedVars
),
Pos);
transform_upsert(Form, TableArg, FieldsArg);
_ ->
throw({error, erl_syntax:get_pos(Form),
"?SQL_UPSERT arguments must be "
@ -158,26 +121,7 @@ transform(Form) ->
case {erl_syntax:type(TableArg),
erl_syntax:is_proper_list(FieldsArg)}of
{string, true} ->
Table = erl_syntax:string_value(TableArg),
ParseRes =
parse_insert(
erl_syntax:list_elements(FieldsArg)),
Pos = erl_syntax:get_pos(Form),
case lists:keymember(
"server_host", 1, ParseRes) of
true ->
ok;
false ->
add_warning(Pos, no_server_host)
end,
{ParseRes2, UnusedVars} =
filter_upsert_sh(Table, ParseRes),
set_pos(
add_unused_vars(
make_sql_insert(Table, ParseRes2),
UnusedVars
),
Pos);
transform_insert(Form, TableArg, FieldsArg);
_ ->
throw({error, erl_syntax:get_pos(Form),
"?SQL_INSERT arguments must be "
@ -226,11 +170,81 @@ top_transform(Forms) when is_list(Forms) ->
end
end, Forms).
parse(S, Loc) ->
parse1(S, [], #state{loc = Loc}).
transform_sql(Arg) ->
S = erl_syntax:string_value(Arg),
Pos = erl_syntax:get_pos(Arg),
ParseRes = parse(S, Pos, true),
ParseResOld = parse(S, Pos, false),
case ParseRes#state.server_host_used of
{true, _SHVar} ->
ok;
false ->
add_warning(
Pos, no_server_host),
[]
end,
set_pos(
make_schema_check(
make_sql_query(ParseRes),
make_sql_query(ParseResOld)
),
Pos).
parse(S, ParamPos, Loc) ->
parse1(S, [], #state{loc = Loc, param_pos = ParamPos}).
transform_upsert(Form, TableArg, FieldsArg) ->
Table = erl_syntax:string_value(TableArg),
ParseRes =
parse_upsert(
erl_syntax:list_elements(FieldsArg)),
Pos = erl_syntax:get_pos(Form),
case lists:keymember(
"server_host", 1, ParseRes) of
true ->
ok;
false ->
add_warning(Pos, no_server_host)
end,
ParseResOld =
filter_upsert_sh(Table, ParseRes),
set_pos(
make_schema_check(
make_sql_upsert(Table, ParseRes, Pos),
make_sql_upsert(Table, ParseResOld, Pos)
),
Pos).
transform_insert(Form, TableArg, FieldsArg) ->
Table = erl_syntax:string_value(TableArg),
ParseRes =
parse_insert(
erl_syntax:list_elements(FieldsArg)),
Pos = erl_syntax:get_pos(Form),
case lists:keymember(
"server_host", 1, ParseRes) of
true ->
ok;
false ->
add_warning(Pos, no_server_host)
end,
ParseResOld =
filter_upsert_sh(Table, ParseRes),
set_pos(
make_schema_check(
make_sql_insert(Table, ParseRes),
make_sql_insert(Table, ParseResOld)
),
Pos).
parse(S, Loc, UseNewSchema) ->
parse1(S, [],
#state{loc = Loc,
use_new_schema = UseNewSchema}).
parse(S, ParamPos, Loc, UseNewSchema) ->
parse1(S, [],
#state{loc = Loc,
param_pos = ParamPos,
use_new_schema = UseNewSchema}).
parse1([], Acc, State) ->
State1 = append_string(lists:reverse(Acc), State),
@ -274,7 +288,7 @@ parse1([$%, $( | S], Acc, State) ->
State3 =
State2#state{server_host_used = {true, Name},
used_vars = [Name | State2#state.used_vars]},
case ?USE_NEW_SCHEMA of
case State#state.use_new_schema of
true ->
Convert =
erl_syntax:application(
@ -350,7 +364,7 @@ make_var(V) ->
make_sql_query(State) ->
Hash = erlang:phash2(State#state{loc = undefined}),
Hash = erlang:phash2(State#state{loc = undefined, use_new_schema = true}),
SHash = <<"Q", (integer_to_binary(Hash))/binary>>,
Query = pack_query(State#state.'query'),
EQuery =
@ -442,7 +456,7 @@ parse_upsert_field1([], _Acc, _ParamPos, Loc) ->
"?SQL_UPSERT fields must have the "
"following form: \"[!-]name=value\""});
parse_upsert_field1([$= | S], Acc, ParamPos, Loc) ->
{lists:reverse(Acc), parse(S, ParamPos, Loc)};
{lists:reverse(Acc), parse(S, ParamPos, Loc, true)};
parse_upsert_field1([C | S], Acc, ParamPos, Loc) ->
parse_upsert_field1(S, [C | Acc], ParamPos, Loc).
@ -632,7 +646,7 @@ parse_insert_field1([], _Acc, _ParamPos, Loc) ->
"?SQL_INSERT fields must have the "
"following form: \"name=value\""});
parse_insert_field1([$= | S], Acc, ParamPos, Loc) ->
{lists:reverse(Acc), parse(S, ParamPos, Loc)};
{lists:reverse(Acc), parse(S, ParamPos, Loc, true)};
parse_insert_field1([C | S], Acc, ParamPos, Loc) ->
parse_insert_field1(S, [C | Acc], ParamPos, Loc).
@ -640,6 +654,23 @@ parse_insert_field1([C | S], Acc, ParamPos, Loc) ->
make_sql_insert(Table, ParseRes) ->
make_sql_query(make_sql_upsert_insert(Table, ParseRes)).
make_schema_check(Tree, Tree) ->
Tree;
make_schema_check(New, Old) ->
erl_syntax:case_expr(
erl_syntax:application(
erl_syntax:atom(ejabberd_sql),
erl_syntax:atom(use_new_schema),
[]),
[erl_syntax:clause(
[erl_syntax:abstract(true)],
none,
[New]),
erl_syntax:clause(
[erl_syntax:abstract(false)],
none,
[Old])]).
concat_states(States) ->
lists:foldr(
@ -711,26 +742,10 @@ set_pos(Tree, Pos) ->
end, Tree).
filter_upsert_sh(Table, ParseRes) ->
case ?USE_NEW_SCHEMA of
true ->
{ParseRes, []};
false ->
lists:foldr(
fun({Field, _Match, ST} = P, {Acc, Vars}) ->
if
Field /= "server_host" orelse Table == "route" ->
{[P | Acc], Vars};
true ->
{Acc, ST#state.used_vars ++ Vars}
end
end, {[], []}, ParseRes)
end.
add_unused_vars(Tree, []) ->
Tree;
add_unused_vars(Tree, Vars) ->
erl_syntax:block_expr(
lists:map(fun erl_syntax:variable/1, Vars) ++ [Tree]).
lists:filter(
fun({Field, _Match, _ST}) ->
Field /= "server_host" orelse Table == "route"
end, ParseRes).
-ifdef(ENABLE_PT_WARNINGS).

10
src/mod_mam_sql.erl
View File

@ -38,12 +38,6 @@
-include("logger.hrl").
-include("ejabberd_sql_pt.hrl").
-ifdef(NEW_SQL_SCHEMA).
-define(USE_NEW_SCHEMA, true).
-else.
-define(USE_NEW_SCHEMA, false).
-endif.
%%%===================================================================
%%% API
%%%===================================================================
@ -332,7 +326,7 @@ make_sql_query(User, LServer, MAMQuery, RSM) ->
SServer = Escape(LServer),
Query =
case ?USE_NEW_SCHEMA of
case ejabberd_sql:use_new_schema() of
true ->
[<<"SELECT ">>, TopClause,
<<" timestamp, xml, peer, kind, nick"
@ -361,7 +355,7 @@ make_sql_query(User, LServer, MAMQuery, RSM) ->
[Query, <<" ORDER BY timestamp ASC ">>,
LimitClause, <<";">>]
end,
case ?USE_NEW_SCHEMA of
case ejabberd_sql:use_new_schema() of
true ->
{QueryPage,
[<<"SELECT COUNT(*) FROM archive WHERE username='">>,

12
src/mod_roster.erl
View File

@ -1174,18 +1174,18 @@ import_stop(_LServer, _DBType) ->
ets:delete(rostergroups_tmp),
ok.
-ifdef(NEW_SQL_SCHEMA).
-define(ROW_LENGTH, 10).
-else.
-define(ROW_LENGTH, 9).
-endif.
row_length() ->
case ejabberd_sql:use_new_schema() of
true -> 10;
false -> 9
end.
import(LServer, {sql, _}, _DBType, <<"rostergroups">>, [LUser, SJID, Group]) ->
LJID = jid:tolower(jid:decode(SJID)),
ets:insert(rostergroups_tmp, {{LUser, LServer, LJID}, Group}),
ok;
import(LServer, {sql, _}, DBType, <<"rosterusers">>, Row) ->
I = mod_roster_sql:raw_to_record(LServer, lists:sublist(Row, ?ROW_LENGTH)),
I = mod_roster_sql:raw_to_record(LServer, lists:sublist(Row, row_length())),
Groups = [G || {_, G} <- ets:lookup(rostergroups_tmp, I#roster.usj)],
RosterItem = I#roster{groups = Groups},
Mod = gen_mod:db_mod(DBType, ?MODULE),

8
src/mod_vcard_sql.erl
View File

@ -39,12 +39,6 @@
-include("ejabberd_sql_pt.hrl").
-include("translate.hrl").
-ifdef(NEW_SQL_SCHEMA).
-define(USE_NEW_SCHEMA, true).
-else.
-define(USE_NEW_SCHEMA, false).
-endif.
%%%===================================================================
%%% API
%%%===================================================================
@ -268,7 +262,7 @@ make_matchspec(LServer, Data) ->
filter_fields(Data, <<"">>, LServer).
filter_fields([], Match, LServer) ->
case ?USE_NEW_SCHEMA of
case ejabberd_sql:use_new_schema() of
true ->
SServer = ejabberd_sql:escape(LServer),
case Match of