chore: change license to BCL and adds emqx_bridge_greptimedb_connector_SUITE
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Dennis Zhuang
firest
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Business Source License 1.1
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Licensor: Hangzhou EMQ Technologies Co., Ltd.
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Licensed Work: EMQX Enterprise Edition
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The Licensed Work is (c) 2023
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Hangzhou EMQ Technologies Co., Ltd.
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Additional Use Grant: Students and educators are granted right to copy,
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modify, and create derivative work for research
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or education.
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Change Date: 2027-02-01
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Change License: Apache License, Version 2.0
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For information about alternative licensing arrangements for the Software,
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please contact Licensor: https://www.emqx.com/en/contact
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The Business Source License (this document, or the “License”) is not an Open
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License text copyright (c) 2017 MariaDB Corporation Ab, All Rights Reserved.
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@ -1,191 +0,0 @@
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Apache License
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Copyright 2023, Dennis Zhuang <killme2008@gmail.com>.
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Licensed under the Apache License, Version 2.0 (the "License");
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you may not use this file except in compliance with the License.
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@ -13,7 +13,15 @@ For more information about GreptimeDB, please refer to [official
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## Configurations
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## Configurations
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TODO
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Just like the InfluxDB data bridge but have some different parameters. Below are several important parameters:
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- `server`: The IPv4 or IPv6 address or the hostname to connect to.
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- `dbname`: The GreptimeDB database name.
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- `write_syntax`: Like the `write_syntax` in `InfluxDB` conf, it's the conf of InfluxDB line protocol to write data points. It is a text-based format that provides the measurement, tag set, field set, and timestamp of a data point, and placeholder supported.
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## License
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[Apache License 2.0](./LICENSE)
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# Contributing - [Mandatory]
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Please see our [contributing.md](../../CONTRIBUTING.md).
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# License
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See [BSL](./BSL.txt).
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@ -5,10 +5,11 @@
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{applications, [
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{applications, [
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kernel,
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kernel,
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stdlib,
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stdlib,
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emqx_resource,
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emqx_bridge,
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greptimedb
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greptimedb
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]},
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]},
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{env, []},
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{env, []},
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{modules, []},
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{modules, []},
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{licenses, ["Apache-2.0"]},
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{links, []}
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{links, []}
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]}.
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]}.
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@ -129,10 +129,7 @@ fields(common) ->
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[
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[
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{server, server()},
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{server, server()},
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{precision,
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{precision,
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%% The greptimedb only supports these 4 precision:
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%% The greptimedb only supports these 4 precision
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%% See "https://github.com/influxdata/greptimedb/blob/
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%% 6b607288439a991261307518913eb6d4e280e0a7/models/points.go#L487" for
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%% more information.
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mk(enum([ns, us, ms, s]), #{
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mk(enum([ns, us, ms, s]), #{
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required => false, default => ms, desc => ?DESC("precision")
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required => false, default => ms, desc => ?DESC("precision")
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})}
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})}
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@ -306,12 +303,13 @@ is_auth_key(_) ->
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%% Query
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%% Query
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do_query(InstId, Client, Points) ->
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do_query(InstId, Client, Points) ->
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case greptimedb:write_batch(Client, Points) of
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case greptimedb:write_batch(Client, Points) of
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{ok, _} ->
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{ok, #{response := {affected_rows, #{value := Rows}}}} ->
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?SLOG(debug, #{
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?SLOG(debug, #{
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msg => "greptimedb write point success",
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msg => "greptimedb write point success",
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connector => InstId,
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connector => InstId,
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points => Points
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points => Points
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});
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}),
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{ok, {affected_rows, Rows}};
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{error, {unauth, _, _}} ->
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{error, {unauth, _, _}} ->
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?tp(greptimedb_connector_do_query_failure, #{error => <<"authorization failure">>}),
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?tp(greptimedb_connector_do_query_failure, #{error => <<"authorization failure">>}),
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?SLOG(error, #{
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?SLOG(error, #{
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@ -87,7 +87,6 @@ init_per_group(GreptimedbType, Config0) when
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||||||
emqx_common_test_helpers:reset_proxy(ProxyHost, ProxyPort),
|
emqx_common_test_helpers:reset_proxy(ProxyHost, ProxyPort),
|
||||||
ok = start_apps(),
|
ok = start_apps(),
|
||||||
{ok, _} = application:ensure_all_started(emqx_connector),
|
{ok, _} = application:ensure_all_started(emqx_connector),
|
||||||
application:ensure_all_started(greptimedb),
|
|
||||||
emqx_mgmt_api_test_util:init_suite(),
|
emqx_mgmt_api_test_util:init_suite(),
|
||||||
Config = [{use_tls, UseTLS} | Config0],
|
Config = [{use_tls, UseTLS} | Config0],
|
||||||
{Name, ConfigString, GreptimedbConfig} = greptimedb_config(
|
{Name, ConfigString, GreptimedbConfig} = greptimedb_config(
|
||||||
|
|
@ -416,7 +415,7 @@ t_start_ok(Config) ->
|
||||||
begin
|
begin
|
||||||
case QueryMode of
|
case QueryMode of
|
||||||
sync ->
|
sync ->
|
||||||
?assertMatch(ok, send_message(Config, SentData))
|
?assertMatch({ok, _}, send_message(Config, SentData))
|
||||||
end,
|
end,
|
||||||
PersistedData = query_by_clientid(atom_to_binary(?FUNCTION_NAME), ClientId, Config),
|
PersistedData = query_by_clientid(atom_to_binary(?FUNCTION_NAME), ClientId, Config),
|
||||||
Expected = #{
|
Expected = #{
|
||||||
|
|
@ -571,7 +570,7 @@ t_const_timestamp(Config) ->
|
||||||
},
|
},
|
||||||
case QueryMode of
|
case QueryMode of
|
||||||
sync ->
|
sync ->
|
||||||
?assertMatch(ok, send_message(Config, SentData))
|
?assertMatch({ok, _}, send_message(Config, SentData))
|
||||||
end,
|
end,
|
||||||
PersistedData = query_by_clientid(<<"mqtt">>, ClientId, Config),
|
PersistedData = query_by_clientid(<<"mqtt">>, ClientId, Config),
|
||||||
Expected = #{foo => 123},
|
Expected = #{foo => 123},
|
||||||
|
|
@ -613,7 +612,7 @@ t_boolean_variants(Config) ->
|
||||||
},
|
},
|
||||||
case QueryMode of
|
case QueryMode of
|
||||||
sync ->
|
sync ->
|
||||||
?assertMatch(ok, send_message(Config, SentData))
|
?assertMatch({ok, _}, send_message(Config, SentData))
|
||||||
end,
|
end,
|
||||||
case QueryMode of
|
case QueryMode of
|
||||||
sync -> ok
|
sync -> ok
|
||||||
|
|
|
||||||
|
|
@ -0,0 +1,152 @@
|
||||||
|
%%--------------------------------------------------------------------
|
||||||
|
%% Copyright (c) 2023 EMQ Technologies Co., Ltd. All Rights Reserved.
|
||||||
|
%%--------------------------------------------------------------------
|
||||||
|
|
||||||
|
-module(emqx_bridge_greptimedb_connector_SUITE).
|
||||||
|
|
||||||
|
-compile(nowarn_export_all).
|
||||||
|
-compile(export_all).
|
||||||
|
|
||||||
|
-include_lib("emqx_connector/include/emqx_connector.hrl").
|
||||||
|
-include_lib("eunit/include/eunit.hrl").
|
||||||
|
-include_lib("common_test/include/ct.hrl").
|
||||||
|
|
||||||
|
-define(GREPTIMEDB_RESOURCE_MOD, emqx_bridge_greptimedb_connector).
|
||||||
|
|
||||||
|
all() ->
|
||||||
|
emqx_common_test_helpers:all(?MODULE).
|
||||||
|
|
||||||
|
groups() ->
|
||||||
|
[].
|
||||||
|
|
||||||
|
init_per_suite(Config) ->
|
||||||
|
GreptimedbTCPHost = os:getenv("GREPTIMEDB_GRPCV1_TCP_HOST", "toxiproxy"),
|
||||||
|
GreptimedbTCPPort = list_to_integer(os:getenv("GREPTIMEDB_GRPCV1_TCP_PORT", "4001")),
|
||||||
|
Servers = [{GreptimedbTCPHost, GreptimedbTCPPort}],
|
||||||
|
case emqx_common_test_helpers:is_all_tcp_servers_available(Servers) of
|
||||||
|
true ->
|
||||||
|
ok = emqx_common_test_helpers:start_apps([emqx_conf]),
|
||||||
|
ok = emqx_connector_test_helpers:start_apps([emqx_resource]),
|
||||||
|
{ok, _} = application:ensure_all_started(emqx_connector),
|
||||||
|
[
|
||||||
|
{greptimedb_tcp_host, GreptimedbTCPHost},
|
||||||
|
{greptimedb_tcp_port, GreptimedbTCPPort}
|
||||||
|
| Config
|
||||||
|
];
|
||||||
|
false ->
|
||||||
|
case os:getenv("IS_CI") of
|
||||||
|
"yes" ->
|
||||||
|
throw(no_greptimedb);
|
||||||
|
_ ->
|
||||||
|
{skip, no_greptimedb}
|
||||||
|
end
|
||||||
|
end.
|
||||||
|
|
||||||
|
end_per_suite(_Config) ->
|
||||||
|
ok = emqx_common_test_helpers:stop_apps([emqx_conf]),
|
||||||
|
ok = emqx_connector_test_helpers:stop_apps([emqx_resource]),
|
||||||
|
_ = application:stop(emqx_connector).
|
||||||
|
|
||||||
|
init_per_testcase(_, Config) ->
|
||||||
|
Config.
|
||||||
|
|
||||||
|
end_per_testcase(_, _Config) ->
|
||||||
|
ok.
|
||||||
|
|
||||||
|
% %%------------------------------------------------------------------------------
|
||||||
|
% %% Testcases
|
||||||
|
% %%------------------------------------------------------------------------------
|
||||||
|
|
||||||
|
t_lifecycle(Config) ->
|
||||||
|
Host = ?config(greptimedb_tcp_host, Config),
|
||||||
|
Port = ?config(greptimedb_tcp_port, Config),
|
||||||
|
perform_lifecycle_check(
|
||||||
|
<<"emqx_bridge_greptimedb_connector_SUITE">>,
|
||||||
|
greptimedb_config(Host, Port)
|
||||||
|
).
|
||||||
|
|
||||||
|
perform_lifecycle_check(PoolName, InitialConfig) ->
|
||||||
|
{ok, #{config := CheckedConfig}} =
|
||||||
|
emqx_resource:check_config(?GREPTIMEDB_RESOURCE_MOD, InitialConfig),
|
||||||
|
% We need to add a write_syntax to the config since the connector
|
||||||
|
% expects this
|
||||||
|
FullConfig = CheckedConfig#{write_syntax => greptimedb_write_syntax()},
|
||||||
|
{ok, #{
|
||||||
|
state := #{client := #{pool := ReturnedPoolName}} = State,
|
||||||
|
status := InitialStatus
|
||||||
|
}} = emqx_resource:create_local(
|
||||||
|
PoolName,
|
||||||
|
?CONNECTOR_RESOURCE_GROUP,
|
||||||
|
?GREPTIMEDB_RESOURCE_MOD,
|
||||||
|
FullConfig,
|
||||||
|
#{}
|
||||||
|
),
|
||||||
|
?assertEqual(InitialStatus, connected),
|
||||||
|
% Instance should match the state and status of the just started resource
|
||||||
|
{ok, ?CONNECTOR_RESOURCE_GROUP, #{
|
||||||
|
state := State,
|
||||||
|
status := InitialStatus
|
||||||
|
}} =
|
||||||
|
emqx_resource:get_instance(PoolName),
|
||||||
|
?assertEqual({ok, connected}, emqx_resource:health_check(PoolName)),
|
||||||
|
% % Perform query as further check that the resource is working as expected
|
||||||
|
?assertMatch({ok, _}, emqx_resource:query(PoolName, test_query())),
|
||||||
|
?assertEqual(ok, emqx_resource:stop(PoolName)),
|
||||||
|
% Resource will be listed still, but state will be changed and healthcheck will fail
|
||||||
|
% as the worker no longer exists.
|
||||||
|
{ok, ?CONNECTOR_RESOURCE_GROUP, #{
|
||||||
|
state := State,
|
||||||
|
status := StoppedStatus
|
||||||
|
}} =
|
||||||
|
emqx_resource:get_instance(PoolName),
|
||||||
|
?assertEqual(stopped, StoppedStatus),
|
||||||
|
?assertEqual({error, resource_is_stopped}, emqx_resource:health_check(PoolName)),
|
||||||
|
% Resource healthcheck shortcuts things by checking ets. Go deeper by checking pool itself.
|
||||||
|
?assertEqual({error, not_found}, ecpool:stop_sup_pool(ReturnedPoolName)),
|
||||||
|
% Can call stop/1 again on an already stopped instance
|
||||||
|
?assertEqual(ok, emqx_resource:stop(PoolName)),
|
||||||
|
% Make sure it can be restarted and the healthchecks and queries work properly
|
||||||
|
?assertEqual(ok, emqx_resource:restart(PoolName)),
|
||||||
|
% async restart, need to wait resource
|
||||||
|
timer:sleep(500),
|
||||||
|
{ok, ?CONNECTOR_RESOURCE_GROUP, #{status := InitialStatus}} =
|
||||||
|
emqx_resource:get_instance(PoolName),
|
||||||
|
?assertEqual({ok, connected}, emqx_resource:health_check(PoolName)),
|
||||||
|
?assertMatch({ok, _}, emqx_resource:query(PoolName, test_query())),
|
||||||
|
% Stop and remove the resource in one go.
|
||||||
|
?assertEqual(ok, emqx_resource:remove_local(PoolName)),
|
||||||
|
?assertEqual({error, not_found}, ecpool:stop_sup_pool(ReturnedPoolName)),
|
||||||
|
% Should not even be able to get the resource data out of ets now unlike just stopping.
|
||||||
|
?assertEqual({error, not_found}, emqx_resource:get_instance(PoolName)).
|
||||||
|
|
||||||
|
% %%------------------------------------------------------------------------------
|
||||||
|
% %% Helpers
|
||||||
|
% %%------------------------------------------------------------------------------
|
||||||
|
|
||||||
|
greptimedb_config(Host, Port) ->
|
||||||
|
Server = list_to_binary(io_lib:format("~s:~b", [Host, Port])),
|
||||||
|
ResourceConfig = #{
|
||||||
|
<<"dbname">> => <<"public">>,
|
||||||
|
<<"server">> => Server,
|
||||||
|
<<"username">> => <<"greptime_user">>,
|
||||||
|
<<"password">> => <<"greptime_pwd">>
|
||||||
|
},
|
||||||
|
#{<<"config">> => ResourceConfig}.
|
||||||
|
|
||||||
|
greptimedb_write_syntax() ->
|
||||||
|
[
|
||||||
|
#{
|
||||||
|
measurement => "${topic}",
|
||||||
|
tags => [{"clientid", "${clientid}"}],
|
||||||
|
fields => [{"payload", "${payload}"}],
|
||||||
|
timestamp => undefined
|
||||||
|
}
|
||||||
|
].
|
||||||
|
|
||||||
|
test_query() ->
|
||||||
|
{send_message, #{
|
||||||
|
<<"clientid">> => <<"something">>,
|
||||||
|
<<"payload">> => #{bool => true},
|
||||||
|
<<"topic">> => <<"connector_test">>,
|
||||||
|
<<"timestamp">> => 1678220316257
|
||||||
|
}}.
|
||||||
Loading…
Reference in New Issue