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leo_manager_formatter_text.erl
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%%======================================================================
%%
%% Leo Manager
%%
%% Copyright (c) 2012-2015 Rakuten, Inc.
%%
%% This file is provided to you under the Apache License,
%% Version 2.0 (the "License"); you may not use this file
%% except in compliance with the License. You may obtain
%% a copy of the License at
%%
%% http://www.apache.org/licenses/LICENSE-2.0
%%
%% Unless required by applicable law or agreed to in writing,
%% software distributed under the License is distributed on an
%% "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
%% KIND, either express or implied. See the License for the
%% specific language governing permissions and limitations
%% under the License.
%%
%%======================================================================
-module(leo_manager_formatter_text).
-include("leo_manager.hrl").
-include_lib("leo_commons/include/leo_commons.hrl").
-include_lib("leo_mq/include/leo_mq.hrl").
-include_lib("leo_object_storage/include/leo_object_storage.hrl").
-include_lib("leo_redundant_manager/include/leo_redundant_manager.hrl").
-include_lib("leo_s3_libs/include/leo_s3_user.hrl").
-include_lib("leo_s3_libs/include/leo_s3_bucket.hrl").
-include_lib("eunit/include/eunit.hrl").
-export([ok/0, error/1, error/2, help/1, version/1,
bad_nodes/1, system_info_and_nodes_stat/1, node_stat/2,
compact_status/1, du/2,
mq_stats/1,
credential/2, users/1, endpoints/1,
buckets/1, bucket_by_access_key/1,
acls/1, cluster_status/1,
whereis/1, nfs_mnt_key/1,
histories/1,
authorized/0, user_id/0, password/0
]).
%% @doc Format 'ok'
%%
-spec(ok() ->
string()).
ok() ->
?OK.
%% @doc Format 'error'
%%
-spec(error(string()) ->
string()).
error(Cause) when is_list(Cause) ->
io_lib:format("[ERROR] ~s\r\n", [Cause]);
error(Cause) ->
io_lib:format("[ERROR] ~p\r\n", [Cause]).
%% @doc Format 'error'
%%
-spec(error(atom() | string(), string()) ->
string()).
error(Node, Cause) when is_atom(Node) ->
io_lib:format("[ERROR] node:~w, ~s\r\n", [Node, Cause]);
error(Node, Cause) ->
io_lib:format("[ERROR] node:~s, ~s\r\n", [Node, Cause]).
%% @doc Format 'help'
%%
-spec(help(undefined | atom()) ->
string()).
help(PluginMod) ->
Help_1 = lists:append([help("[Cluster Operation]\r\n",
[?CMD_DETACH,
?CMD_SUSPEND,
?CMD_RESUME,
?CMD_ROLLBACK,
?CMD_START,
?CMD_REBALANCE,
?CMD_WHEREIS,
?CMD_RECOVER
], []),
help("[MQ-related commands]\r\n",
[?CMD_MQ_STATS,
?CMD_MQ_SUSPEND,
?CMD_MQ_RESUME
], []),
help("[Storage Maintenance]\r\n",
[?CMD_DU,
?CMD_COMPACT,
?CMD_RECOVER
], []),
help("[Gateway Maintenance]\r\n",
[?CMD_PURGE,
?CMD_REMOVE
], []),
help("[Watchdog Operation]\r\n",
[?CMD_UPDATE_PROP
], []),
help("[Manager Maintenance]\r\n",
[?CMD_UPDATE_MANAGERS,
?CMD_BACKUP_MNESIA,
?CMD_RESTORE_MNESIA,
?CMD_DUMP_RING,
?CMD_UPDATE_LOG_LEVEL,
?CMD_UPDATE_CONSISTENCY_LEVEL
], []),
help("[S3-related Maintenance]\r\n",
[?CMD_CREATE_USER,
?CMD_DELETE_USER,
?CMD_UPDATE_USER_ROLE,
?CMD_UPDATE_USER_PW,
?CMD_GET_USERS,
?CMD_ADD_ENDPOINT,
?CMD_DEL_ENDPOINT,
?CMD_GET_ENDPOINTS,
?CMD_ADD_BUCKET,
?CMD_DELETE_BUCKET,
?CMD_GET_BUCKETS,
?CMD_GET_BUCKET_BY_ACCESS_KEY,
?CMD_CHANGE_BUCKET_OWNER,
?CMD_SET_RED_METHOD,
?CMD_UPDATE_ACL], []),
help("[Multi-DC Replication]\r\n",
[?CMD_JOIN_CLUSTER,
?CMD_REMOVE_CLUSTER,
?CMD_CLUSTER_STAT
], [])]),
Help_2 = case PluginMod of
undefined -> [];
_ ->
PluginMod:help()
end,
Help_3 = lists:append([help("[Misc]\r\n",
[?CMD_VERSION,
?CMD_STATUS,
?CMD_DUMP_RING,
?CMD_QUIT], [])]),
lists:append([Help_1, Help_2, Help_3]).
%% @doc Output the usage
%% @private
help(_, [], []) ->
[];
help(Header, [], Acc) ->
lists:append([[Header], Acc, [?CRLF]]);
help(Header, [Command|Rest], Acc) ->
case get_formatted_help(Command) of
[] ->
help(Header, Rest, Acc);
Res ->
Acc1 = lists:append([Acc, [Res]]),
help(Header, Rest, Acc1)
end.
%% @private
get_formatted_help(Command) ->
case leo_manager_mnesia:get_available_command_by_name(Command) of
{ok, [#cmd_state{help = Help}|_]} ->
io_lib:format("~s\r\n", [Help]);
_ ->
[]
end.
%% @doc Format 'version'
-spec(version(string()) ->
string()).
version(Version) ->
lists:append([Version, ?CRLF]).
%% @doc Format 'bad nodes'
-spec(bad_nodes(list()) ->
string()).
bad_nodes(BadNodes) ->
lists:foldl(fun(Node, Acc) ->
Acc ++ io_lib:format("[ERROR] ~w\r\n", [Node])
end, [], BadNodes).
%% @doc Format a cluster-node list
-spec(system_info_and_nodes_stat(list()) ->
string()).
system_info_and_nodes_stat(Props) ->
SystemConf = leo_misc:get_value('system_config', Props),
Version = leo_misc:get_value('version', Props),
[RH0, RH1] = leo_misc:get_value('ring_hash', Props),
Nodes = leo_misc:get_value('nodes', Props),
%% Output format:
%% [System config]
%% System version : 1.0.0
%% Cluster Id : leofs-1
%% DC Id : dc-1
%% Total replicas : 3
%% # of successes of R : 1
%% # of successes of W : 2
%% # of successes of D : 1
%% # of Rack-awareness replicas : 0
%% ring size : 2^128
%% Current ring hash : 41e0c107
%% Prev ring hash : 41e0c107
%% [Multi DC replication settings]
%% # of destination of DCs : 0
%% # of replicas to a DC : 0
FormattedSystemConf =
io_lib:format(lists:append([
" [System Confiuration]\r\n",
"-----------------------------------+----------\r\n",
" Item | Value \r\n",
"-----------------------------------+----------\r\n",
" Basic/Consistency level\r\n",
"-----------------------------------+----------\r\n",
" system version | ~s\r\n",
" cluster Id | ~s\r\n",
" DC Id | ~s\r\n",
" Total replicas | ~w\r\n",
" number of successes of R | ~w\r\n",
" number of successes of W | ~w\r\n",
" number of successes of D | ~w\r\n",
" number of rack-awareness replicas | ~w\r\n",
" ring size | 2^~w\r\n",
"-----------------------------------+----------\r\n",
" Multi DC replication settings\r\n",
"-----------------------------------+----------\r\n",
" max number of joinable DCs | ~w\r\n",
" number of replicas a DC | ~w\r\n",
"-----------------------------------+----------\r\n",
" Manager RING hash\r\n",
"-----------------------------------+----------\r\n",
" current ring-hash | ~s\r\n",
" previous ring-hash | ~s\r\n",
"-----------------------------------+----------\r\n\r\n"
]),
[Version,
SystemConf#?SYSTEM_CONF.cluster_id,
SystemConf#?SYSTEM_CONF.dc_id,
SystemConf#?SYSTEM_CONF.n,
SystemConf#?SYSTEM_CONF.r,
SystemConf#?SYSTEM_CONF.w,
SystemConf#?SYSTEM_CONF.d,
SystemConf#?SYSTEM_CONF.num_of_rack_replicas,
SystemConf#?SYSTEM_CONF.bit_of_ring,
SystemConf#?SYSTEM_CONF.max_mdc_targets,
SystemConf#?SYSTEM_CONF.num_of_dc_replicas,
case (RH0 < 1) of
true -> "";
false -> leo_hex:integer_to_hex(RH0, 8)
end,
case (RH1 < 1) of
true -> "";
false -> leo_hex:integer_to_hex(RH1, 8)
end
]),
system_conf_with_node_stat(FormattedSystemConf, Nodes).
%% @doc Format a system-configuration w/node-state
-spec(system_conf_with_node_stat(string(), list()) ->
string()).
system_conf_with_node_stat(FormattedSystemConf, []) ->
FormattedSystemConf;
system_conf_with_node_stat(FormattedSystemConf, Nodes) ->
Col_1_Len = lists:foldl(fun({_,N,_,_,_,_}, Acc) ->
Len = length(N),
case (Len > Acc) of
true -> Len;
false -> Acc
end
end, 0, Nodes) + 5,
CellColumns = [{"type", 6},
{"node", Col_1_Len},
{"state", 12},
{"current ring", 14},
{"prev ring", 14},
{"updated at", 28},
{'$end', 0}],
LenPerCol = lists:map(fun({_, Len}) -> Len end, CellColumns),
Fun1 = fun(Col, Str) ->
case Col of
{'$end',_Len } -> lists:append([Str, ?CRLF]);
{"type", Len } -> lists:append([Str, lists:duplicate(Len + 1, "-"), "+"]);
{"node", Len } -> lists:append([Str, lists:duplicate(Len + 2, "-"), "+"]);
{"updated at", Len} -> lists:append([Str, lists:duplicate(Len + 0, "-")]);
{_Other, Len } -> lists:append([Str, lists:duplicate(Len + 2, "-"), "+"])
end
end,
Header1 = lists:foldl(Fun1, [], CellColumns),
Fun2 = fun(Col, Str) ->
{Name, _} = Col,
case Col of
{'$end',_Len } -> lists:append([Str, ?CRLF]);
{"updated at", Len} -> lists:append([Str, string:centre(Name, Len, $ )]);
{_Other, Len } -> lists:append([Str, string:centre(Name, Len, $ ), ?SEPARATOR])
end
end,
Header2 = lists:foldl(Fun2, [], CellColumns),
Fun3 = fun(N, List) ->
{Type, Alias, State, RingHash0, RingHash1, When} = N,
FormattedDate = leo_date:date_format(When),
Ret = lists:append([string:centre(Type, lists:nth(1,LenPerCol)), ?SEPARATOR,
string:left(Alias, lists:nth(2,LenPerCol)), ?SEPARATOR,
string:left(State, lists:nth(3,LenPerCol)), ?SEPARATOR,
string:left(RingHash0, lists:nth(4,LenPerCol)), ?SEPARATOR,
string:left(RingHash1, lists:nth(5,LenPerCol)), ?SEPARATOR,
FormattedDate,
?CRLF]),
List ++ [Ret]
end,
lists:foldl(Fun3, [FormattedSystemConf,
" [State of Node(s)]\r\n",
Header1,Header2, Header1], Nodes) ++ Header1 ++ ?CRLF.
%% @doc Format a cluster node state
-spec(node_stat(string(), [tuple()]) ->
string()).
node_stat(?SERVER_TYPE_GATEWAY, State) ->
Version = leo_misc:get_value('version', State, []),
Directories = leo_misc:get_value('dirs', State, []),
HttpConf = leo_misc:get_value('http_conf', State, []),
RingHashes = leo_misc:get_value('ring_checksum', State, []),
Statistics = leo_misc:get_value('statistics', State, []),
LogLevel = leo_misc:get_value('log_level', State, []),
MaxChunkedObjs = leo_misc:get_value('max_chunked_objs', HttpConf, 0),
ChunkedObjLen = leo_misc:get_value('chunked_obj_len', HttpConf, 0),
MaxObjLen = MaxChunkedObjs * ChunkedObjLen,
WatchdogProps = leo_misc:get_value('watchdog', State, []),
io_lib:format(lists:append([
"-------------------------------+------------------\r\n",
" Item | Value \r\n",
"-------------------------------+------------------\r\n",
" Config-1: basic\r\n",
"--------------------------------------------------\r\n",
" [basic]\r\n",
"-------------------------------+------------------\r\n",
" version | ~s\r\n",
" using protocol | ~w\r\n",
" log directory | ~s\r\n",
" log level | ~s\r\n",
"-------------------------------+------------------\r\n",
" [http server related for rest/s3 api]\r\n",
"-------------------------------+------------------\r\n",
" listening port | ~w\r\n",
" listening ssl port | ~w\r\n",
" number of acceptors | ~w\r\n",
"-------------------------------+------------------\r\n",
" [cache-related]\r\n",
"-------------------------------+------------------\r\n",
" http cache [true/false] | ~w\r\n",
" number of cache_workers | ~w\r\n",
" cache expire | ~w\r\n",
" cache max content len | ~w\r\n",
" ram cache capacity | ~w\r\n",
" disk cache capacity | ~w\r\n",
" disk cache threshold | ~w\r\n",
" disk cache data dir | ~s\r\n",
" disk cache journal dir | ~s\r\n",
"-------------------------------+------------------\r\n",
" [large object related]\r\n",
"-------------------------------+------------------\r\n",
" max number of chunk objs | ~w\r\n",
" chunk object length | ~w\r\n",
" max object length | ~w\r\n",
" reading chunk obj length | ~w\r\n",
" threshold of chunk length | ~w\r\n",
" | \r\n",
" [PUT] worker pool size | ~w\r\n",
" [PUT] worker buffer size | ~w\r\n",
"-------------------------------+------------------\r\n",
" Config-2: watchdog\r\n",
"-------------------------------+------------------\r\n",
" [rex(rpc-proc)] |\r\n",
" watch interval(s) | ~w\r\n",
" threshold mem capacity | ~w\r\n",
"-------------------------------+------------------\r\n",
" [cpu] |\r\n",
" eanbled/disabled | ~w\r\n",
" check interval(s) | ~w\r\n",
" threshold cpu load avg | ~w\r\n",
" threshold cpu util(%) | ~w\r\n",
"-------------------------------+------------------\r\n",
" [io] |\r\n",
" enabled/disabled | ~w\r\n",
" check interval(s) | ~w\r\n",
" threshold input size/s | ~w\r\n",
" threshold output size/s | ~w\r\n",
"-------------------------------+------------------\r\n",
" Status-1: RING hash\r\n",
"-------------------------------+------------------\r\n",
" current ring hash | ~s\r\n",
" previous ring hash | ~s\r\n",
"-------------------------------+------------------\r\n",
" Status-2: Erlang VM\r\n",
"-------------------------------+------------------\r\n",
" vm version | ~s\r\n",
" total mem usage | ~w\r\n",
" system mem usage | ~w\r\n",
" procs mem usage | ~w\r\n",
" ets mem usage | ~w\r\n",
" procs | ~w/~w\r\n",
" kernel poll | ~w\r\n",
" thread pool size | ~w\r\n",
"-------------------------------+------------------\r\n",
"\r\n"
]),
[
%% config-1 [2]
Version,
leo_misc:get_value('handler', HttpConf, ''),
leo_misc:get_value('log', Directories, []),
LogLevel,
%% config-2 [17]
leo_misc:get_value('port', HttpConf, 0),
leo_misc:get_value('ssl_port', HttpConf, 0),
leo_misc:get_value('num_of_acceptors', HttpConf, 0),
leo_misc:get_value('http_cache', HttpConf, ''),
leo_misc:get_value('cache_workers', HttpConf, 0),
leo_misc:get_value('cache_expire', HttpConf, 0),
leo_misc:get_value('cache_max_content_len', HttpConf, 0),
leo_misc:get_value('cache_ram_capacity', HttpConf, 0),
leo_misc:get_value('cache_disc_capacity', HttpConf, 0),
leo_misc:get_value('cache_disc_threshold_len', HttpConf, 0),
leo_misc:get_value('cache_disc_dir_data', HttpConf, ""),
leo_misc:get_value('cache_disc_dir_journal', HttpConf, ""),
%% large-object
MaxChunkedObjs,
ChunkedObjLen,
MaxObjLen,
leo_misc:get_value('reading_chunked_obj_len', HttpConf, 0),
leo_misc:get_value('threshold_of_chunk_len', HttpConf, 0),
leo_misc:get_value('loh_put_worker_pool_size', HttpConf, 0),
leo_misc:get_value('loh_put_worker_buffer_size', HttpConf, 0),
%% config-3:watchdog
leo_misc:get_value('rex_interval', WatchdogProps),
leo_misc:get_value('rex_threshold_mem_capacity', WatchdogProps),
leo_manager_formatter_commons:exchange_value(
?BOOL_TO_ENABLE,
leo_misc:get_value('cpu_enabled', WatchdogProps)),
leo_misc:get_value('cpu_interval', WatchdogProps),
leo_misc:get_value('cpu_threshold_cpu_load_avg', WatchdogProps),
leo_misc:get_value('cpu_threshold_cpu_util', WatchdogProps),
leo_manager_formatter_commons:exchange_value(
?BOOL_TO_ENABLE,
leo_misc:get_value('io_enabled', WatchdogProps)),
leo_misc:get_value('io_interval', WatchdogProps),
leo_misc:get_value('io_threshold_input_per_sec', WatchdogProps),
leo_misc:get_value('io_threshold_output_per_sec', WatchdogProps),
%% status-1 [2]
leo_hex:integer_to_hex(leo_misc:get_value('ring_cur', RingHashes, 0), 8),
leo_hex:integer_to_hex(leo_misc:get_value('ring_prev', RingHashes, 0), 8),
%% status-2 [8]
leo_misc:get_value('vm_version', Statistics, []),
leo_misc:get_value('total_mem_usage', Statistics, 0),
leo_misc:get_value('system_mem_usage', Statistics, 0),
leo_misc:get_value('proc_mem_usage', Statistics, 0),
leo_misc:get_value('ets_mem_usage', Statistics, 0),
leo_misc:get_value('num_of_procs', Statistics, 0),
leo_misc:get_value('process_limit', Statistics, 0),
leo_misc:get_value('kernel_poll', Statistics, false),
leo_misc:get_value('thread_pool_size', Statistics, 0)
]);
node_stat(?SERVER_TYPE_STORAGE, State) ->
Version = leo_misc:get_value('version', State, []),
NumOfVNodes = leo_misc:get_value('num_of_vnodes', State, []),
_GrpLevel2 = leo_misc:get_value('grp_level_2', State, []),
Directories = leo_misc:get_value('dirs', State, []),
RingHashes = leo_misc:get_value('ring_checksum', State, []),
Statistics = leo_misc:get_value('statistics', State, []),
ObjContainer = leo_misc:get_value('avs', State, []),
CustomItems = leo_misc:get_value('storage', Statistics, []),
WatchdogProps = leo_misc:get_value('watchdog', State, []),
LogLevel = leo_misc:get_value('log_level', State, []),
MQConf_1 = leo_misc:get_value('mq_num_of_procs', State, []),
MQConf_2 = leo_misc:get_value('mq_num_of_batch_process_max', State, []),
MQConf_3 = leo_misc:get_value('mq_num_of_batch_process_reg', State, []),
MQConf_4 = leo_misc:get_value('mq_interval_between_batch_procs_max', State, []),
MQConf_5 = leo_misc:get_value('mq_interval_between_batch_procs_reg', State, []),
AutoCompactionEnabled = leo_misc:get_value('auto_compaction_enabled', State),
AutoCompactionConf_1 = leo_misc:get_value('auto_compaction_warn_active_size_ratio', State),
AutoCompactionConf_2 = leo_misc:get_value('auto_compaction_threshold_active_size_ratio', State),
AutoCompactionConf_3 = leo_misc:get_value('auto_compaction_parallel_procs', State),
AutoCompactionConf_4 = leo_misc:get_value('auto_compaction_interval', State),
CompactionConf_1 = leo_misc:get_value('limit_num_of_compaction_procs', State),
CompactionConf_2 = leo_misc:get_value('compaction_num_of_batch_procs_max', State),
CompactionConf_3 = leo_misc:get_value('compaction_num_of_batch_procs_reg', State),
CompactionConf_4 = leo_misc:get_value('compaction_interval_between_batch_procs_max', State),
CompactionConf_5 = leo_misc:get_value('compaction_interval_between_batch_procs_reg', State),
ObjContainer_1 = lists:flatten(
lists:foldl(
fun(Items, SoFar) ->
Path = leo_misc:get_value('path', Items, []),
NumOfContainers = integer_to_list(
leo_misc:get_value('num_of_containers', Items, 0)),
case SoFar of
[] ->
lists:append(["- path:[", Path, "]",
", # of containers:", NumOfContainers]);
_ ->
lists:append([SoFar, "\r\n",
" | ",
"- path:[", Path, "]",
", # of containers:", NumOfContainers])
end
end, [], ObjContainer)),
io_lib:format(lists:append([
"--------------------------------------+--------------------------------------\r\n",
" Item | Value \r\n",
"--------------------------------------+--------------------------------------\r\n",
" Config-1: basic\r\n",
"--------------------------------------+--------------------------------------\r\n",
" version | ~s\r\n",
" number of vnodes | ~w\r\n",
" object containers | ~s\r\n",
" log directory | ~s\r\n",
" log level | ~s\r\n",
"--------------------------------------+--------------------------------------\r\n",
" Config-2: watchdog\r\n",
"--------------------------------------+--------------------------------------\r\n",
" [rex(rpc-proc)] |\r\n",
" check interval(s) | ~w\r\n",
" threshold mem capacity | ~w\r\n",
"--------------------------------------+--------------------------------------\r\n",
" [cpu] |\r\n",
" enabled/disabled | ~w\r\n",
" check interval(s) | ~w\r\n",
" threshold cpu load avg | ~w\r\n",
" threshold cpu util(%) | ~w\r\n",
"--------------------------------------+--------------------------------------\r\n",
" [disk] |\r\n",
" enabled/disalbed | ~w\r\n",
" check interval(s) | ~w\r\n",
" threshold disk use(%) | ~w\r\n",
" threshold disk util(%) | ~w\r\n",
" threshold rkb(kb) | ~w\r\n",
" threshold wkb(kb) | ~w\r\n",
"--------------------------------------+--------------------------------------\r\n",
" Config-3: message-queue\r\n",
"--------------------------------------+--------------------------------------\r\n",
" number of procs/mq | ~w\r\n",
" number of batch-procs of msgs | max:~w, regular:~w\r\n",
" interval between batch-procs (ms) | max:~w, regular:~w\r\n",
"--------------------------------------+--------------------------------------\r\n",
" Config-4: autonomic operation\r\n",
"--------------------------------------+--------------------------------------\r\n",
" [auto-compaction] |\r\n",
" enabled/disabled | ~w\r\n",
" warning active size ratio (%) | ~w\r\n",
" threshold active size ratio (%) | ~w\r\n",
" number of parallel procs | ~w\r\n",
" exec interval | ~w\r\n",
"--------------------------------------+--------------------------------------\r\n",
" Config-5: data-compaction\r\n",
"--------------------------------------+--------------------------------------\r\n",
" limit of number of compaction procs | ~w\r\n",
" number of batch-procs of objs | max:~w, regular:~w\r\n",
" interval between batch-procs (ms) | max:~w, regular:~w\r\n",
"--------------------------------------+--------------------------------------\r\n",
" Status-1: RING hash\r\n",
"--------------------------------------+--------------------------------------\r\n",
" current ring hash | ~s\r\n",
" previous ring hash | ~s\r\n",
"--------------------------------------+--------------------------------------\r\n",
" Status-2: Erlang VM\r\n",
"--------------------------------------+--------------------------------------\r\n",
" vm version | ~s\r\n",
" total mem usage | ~w\r\n",
" system mem usage | ~w\r\n",
" procs mem usage | ~w\r\n",
" ets mem usage | ~w\r\n",
" procs | ~w/~w\r\n",
" kernel_poll | ~w\r\n",
" thread_pool_size | ~w\r\n",
"--------------------------------------+--------------------------------------\r\n",
" Status-3: Number of messages in MQ\r\n",
"--------------------------------------+--------------------------------------\r\n",
" replication messages | ~w\r\n",
" vnode-sync messages | ~w\r\n",
" rebalance messages | ~w\r\n",
"--------------------------------------+--------------------------------------\r\n",
"\r\n"]),
[
%% Basic Conf
Version,
NumOfVNodes,
ObjContainer_1,
leo_misc:get_value('log', Directories, []),
LogLevel,
%% Watchdog
leo_misc:get_value('rex_interval', WatchdogProps),
leo_misc:get_value('rex_threshold_mem_capacity', WatchdogProps),
leo_manager_formatter_commons:exchange_value(
?BOOL_TO_ENABLE,
leo_misc:get_value('cpu_enabled', WatchdogProps)),
leo_misc:get_value('cpu_interval', WatchdogProps),
leo_misc:get_value('cpu_threshold_cpu_load_avg', WatchdogProps),
leo_misc:get_value('cpu_threshold_cpu_util', WatchdogProps),
leo_manager_formatter_commons:exchange_value(
?BOOL_TO_ENABLE,
leo_misc:get_value('disk_enabled', WatchdogProps)),
leo_misc:get_value('disk_interval', WatchdogProps),
leo_misc:get_value('disk_threshold_use', WatchdogProps),
leo_misc:get_value('disk_threshold_util', WatchdogProps),
leo_misc:get_value('disk_threshold_rkb', WatchdogProps),
leo_misc:get_value('disk_threshold_wkb', WatchdogProps),
%% MQ
MQConf_1,
MQConf_2,
MQConf_3,
MQConf_4,
MQConf_5,
%% Auto-compaction
leo_manager_formatter_commons:exchange_value(
?BOOL_TO_ENABLE, AutoCompactionEnabled),
AutoCompactionConf_1,
AutoCompactionConf_2,
AutoCompactionConf_3,
AutoCompactionConf_4,
%% Compaction
CompactionConf_1,
CompactionConf_2,
CompactionConf_3,
CompactionConf_4,
CompactionConf_5,
%% RING
leo_hex:integer_to_hex(leo_misc:get_value('ring_cur', RingHashes, 0), 8),
leo_hex:integer_to_hex(leo_misc:get_value('ring_prev', RingHashes, 0), 8),
%% Erlang-VM
leo_misc:get_value('vm_version', Statistics, []),
leo_misc:get_value('total_mem_usage', Statistics, 0),
leo_misc:get_value('system_mem_usage', Statistics, 0),
leo_misc:get_value('proc_mem_usage', Statistics, 0),
leo_misc:get_value('ets_mem_usage', Statistics, 0),
leo_misc:get_value('num_of_procs', Statistics, 0),
leo_misc:get_value('process_limit', Statistics, 0),
leo_misc:get_value('kernel_poll', Statistics, false),
leo_misc:get_value('thread_pool_size', Statistics, 0),
%% MQ
leo_misc:get_value('num_of_replication_msg', CustomItems, 0),
leo_misc:get_value('num_of_sync_vnode_msg', CustomItems, 0),
leo_misc:get_value('num_of_rebalance_msg', CustomItems, 0)
]).
%% @doc Status of compaction
%%
-spec(compact_status(#compaction_stats{}) ->
string()).
compact_status(#compaction_stats{status = Status,
total_num_of_targets = TotalNumOfTargets,
num_of_pending_targets = Targets1,
num_of_ongoing_targets = Targets2,
num_of_reserved_targets = Targets3,
latest_exec_datetime = LatestExecDate}) ->
Date = case LatestExecDate of
0 -> ?NULL_DATETIME;
_ -> leo_date:date_format(LatestExecDate)
end,
io_lib:format(lists:append([" current status: ~w\r\n",
" last compaction start: ~s\r\n",
" total targets: ~w\r\n",
" # of pending targets: ~w\r\n",
" # of ongoing targets: ~w\r\n",
" # of out of targets : ~w\r\n",
"\r\n"]),
[Status, Date, TotalNumOfTargets, Targets1, Targets2, Targets3]).
%% @doc Format storge stats-list
-spec(du(summary | detail, {integer(), integer(), integer(),
integer(), integer(), integer()} | list()) ->
string()).
du(summary, {TotalNum, ActiveNum, TotalSize, ActiveSize, LastStart, LastEnd}) ->
Fun = fun(0) -> ?NULL_DATETIME;
(D) -> leo_date:date_format(D)
end,
Ratio = ?ratio_of_active_size(ActiveSize, TotalSize),
io_lib:format(lists:append([" active number of objects: ~w\r\n",
" total number of objects: ~w\r\n",
" active size of objects: ~w\r\n",
" total size of objects: ~w\r\n",
" ratio of active size: ~w%\r\n",
" last compaction start: ~s\r\n",
" last compaction end: ~s\r\n\r\n"]),
[ActiveNum, TotalNum,
ActiveSize, TotalSize, Ratio,
Fun(LastStart), Fun(LastEnd)]);
du(detail, StatsList) when is_list(StatsList) ->
Fun = fun(#storage_stats{file_path = FilePath,
compaction_hist = Histories,
total_sizes = TotalSize,
active_sizes = ActiveSize,
total_num = Total,
active_num = Active}, Acc) ->
{Start_1, End_1, Duration_1, CompactionRet_1} =
case length(Histories) of
0 ->
{?NULL_DATETIME, ?NULL_DATETIME, 0, ''};
_ ->
#compaction_hist{
start_datetime = Start,
end_datetime = End,
duration = Duration,
result = CompactionRet} = hd(Histories),
{leo_date:date_format(Start),
leo_date:date_format(End),
Duration,
CompactionRet}
end,
Ratio = ?ratio_of_active_size(ActiveSize, TotalSize),
lists:append([Acc,
io_lib:format(
lists:append([" file path: ~s\r\n",
" active number of objects: ~w\r\n",
" total number of objects: ~w\r\n",
" active size of objects: ~w\r\n"
" total size of objects: ~w\r\n",
" ratio of active size: ~w%\r\n",
" last compaction start: ~s\r\n"
" last compaction end: ~s\r\n"
" duration: ~ws\r\n"
" result: ~w\r\n\r\n"
]),
[FilePath,
Active,
Total,
ActiveSize,
TotalSize,
Ratio,
Start_1,
End_1,
Duration_1,
CompactionRet_1
])]);
(_Error, Acc) ->
Acc
end,
lists:append([lists:foldl(Fun, "[du(storage stats)]\r\n", StatsList), "\r\n"]);
du(_, _) ->
[].
%% @doc Format result of mq-stats
-spec(mq_stats(Stats) ->
string() when Stats::[tuple()]).
mq_stats([]) ->
[];
mq_stats(Stats) ->
Header = " id | state | number of msgs | batch of msgs | interval | description \r\n"
++ "--------------------------------+-------------+----------------|----------------|----------------|---------------------------------------------\r\n",
Output = lists:foldl(
fun(#mq_state{id = Id,
state = ConsumerStats,
desc = Desc}, Acc) ->
State = leo_misc:get_value(?MQ_CNS_PROP_STATUS, ConsumerStats),
NumOfMsgs = leo_misc:get_value(?MQ_CNS_PROP_NUM_OF_MSGS, ConsumerStats, 0),
BatchOfMsgs = leo_misc:get_value(?MQ_CNS_PROP_BATCH_OF_MSGS, ConsumerStats, 0),
Interval = leo_misc:get_value(?MQ_CNS_PROP_INTERVAL, ConsumerStats, 0),
lists:append([Acc,
string:left(" " ++ atom_to_list(Id), 31), ?SEPARATOR,
string:centre(atom_to_list(State), 11), ?SEPARATOR,
string:left(integer_to_list(NumOfMsgs), 14), ?SEPARATOR,
string:left(integer_to_list(BatchOfMsgs), 14), ?SEPARATOR,
string:left(integer_to_list(Interval), 14), ?SEPARATOR,
string:left(Desc, 44), ?CRLF])
end, Header, Stats),
Output.
%% @doc Format s3-gen-key result
%%
-spec(credential(string(), string()) ->
string()).
credential(AccessKeyId, SecretAccessKey) ->
io_lib:format(" access-key-id: ~s\r\n secret-access-key: ~s\r\n\r\n",
[AccessKeyId, SecretAccessKey]).
%% @doc Format s3-users result
%%
-spec(users([#?S3_USER{}]) ->
string()).
users(Owners) ->
Col_1_Len = lists:foldl(fun(User, Acc) ->
UserId = leo_misc:get_value(user_id, User),
Len = length(binary_to_list(UserId)),
case (Len > Acc) of
true ->
Len;
false ->
Acc
end
end, 7, Owners),
Col_2_Len = 7,
Col_3_Len = 22,
Col_4_Len = 26,
Header = lists:append([string:left("user_id", Col_1_Len), " | ",
string:left("role_id", Col_2_Len), " | ",
string:left("access_key_id", Col_3_Len), " | ",
string:left("created_at", Col_4_Len), "\r\n",
lists:duplicate(Col_1_Len, "-"), "-+-",
lists:duplicate(Col_2_Len, "-"), "-+-",
lists:duplicate(Col_3_Len, "-"), "-+-",
lists:duplicate(Col_4_Len, "-"), "\r\n"]),
Fun = fun(User, Acc) ->
UserId = leo_misc:get_value(user_id, User),
RoleId = leo_misc:get_value(role_id, User),
AccessKeyId = leo_misc:get_value(access_key_id, User),
CreatedAt = leo_misc:get_value(created_at, User),
UserIdStr = binary_to_list(UserId),
RoleIdStr = integer_to_list(RoleId),
AccessKeyIdStr = binary_to_list(AccessKeyId),
Acc ++ io_lib:format("~s | ~s | ~s | ~s\r\n",
[string:left(UserIdStr, Col_1_Len),
string:left(RoleIdStr, Col_2_Len),
string:left(AccessKeyIdStr, Col_3_Len),
leo_date:date_format(CreatedAt)])
end,
lists:append([lists:foldl(Fun, Header, Owners), "\r\n"]).
%% @doc Format a endpoint list
-spec(endpoints(list(tuple())) ->
string()).
endpoints(EndPoints) ->
Col_1_Len = lists:foldl(fun({_, EP, _}, Acc) ->
Len = byte_size(EP),
case (Len > Acc) of
true ->
Len;
false ->
Acc
end
end, 8, EndPoints),
Col_2_Len = 26,
Header = lists:append([string:left("endpoint", Col_1_Len),
" | ",
string:left("created at", Col_2_Len),
"\r\n",
lists:duplicate(Col_1_Len, "-"),
"-+-", lists:duplicate(Col_2_Len, "-"),
"\r\n"]),
Fun = fun({endpoint, EP, Created}, Acc) ->
EndpointStr = binary_to_list(EP),
Acc ++ io_lib:format("~s | ~s\r\n",
[string:left(EndpointStr,Col_1_Len),
leo_date:date_format(Created)])
end,
lists:append([lists:foldl(Fun, Header, EndPoints), "\r\n"]).
%% @doc Format a bucket list
-spec(buckets([#?BUCKET{}]) ->
string()).
buckets(Buckets) ->
Col_1_MinLen = 12, %% cluster-id
Col_2_MinLen = 8, %% bucket-name
Col_3_MinLen = 6, %% owner
Col_4_MinLen = 12, %% permissions
{Col_1_Len, Col_2_Len,
Col_3_Len, Col_4_Len} =
lists:foldl(fun(#bucket_dto{name = Bucket,
owner = #user_credential{user_id= Owner},
acls = Permissions,
cluster_id = ClusterId,
created_at = _CreatedAt},
{C1, C2, C3, C4}) ->
ClusterIdStr = atom_to_list(ClusterId),
BucketStr = binary_to_list(Bucket),
OwnerStr = binary_to_list(Owner),
PermissionsStr = leo_s3_bucket:aclinfo_to_str(Permissions),
Len1 = length(ClusterIdStr),
Len2 = length(BucketStr),
Len3 = length(OwnerStr),
Len4 = length(PermissionsStr),
{case (Len1 > C1) of
true -> Len1;
false -> C1
end,
case (Len2 > C2) of
true -> Len2;
false -> C2
end,
case (Len3 > C3) of
true -> Len3;
false -> C3
end,
case (Len4 > C4) of
true -> Len4;
false -> C4
end}
end, {Col_1_MinLen, Col_2_MinLen,
Col_3_MinLen, Col_4_MinLen}, Buckets),
Col_5_Len = 28, %% erasure-coding related items
Col_6_Len = 26, %% created at
Header = lists:append(
[
string:left("cluster id", Col_1_Len), " | ",
string:left("bucket", Col_2_Len), " | ",
string:left("owner", Col_3_Len), " | ",
string:left("permissions", Col_4_Len), " | ",
string:left("redundancy method", Col_5_Len), " | ",
string:left("created at", Col_6_Len), "\r\n",
lists:duplicate(Col_1_Len, "-"), "-+-",
lists:duplicate(Col_2_Len, "-"), "-+-",
lists:duplicate(Col_3_Len, "-"), "-+-",
lists:duplicate(Col_4_Len, "-"), "-+-",
lists:duplicate(Col_5_Len, "-"), "-+-",
lists:duplicate(Col_6_Len, "-"), "\r\n"
]),
Fun = fun(#bucket_dto{name = Bucket,
owner = #user_credential{user_id= Owner},
acls = Permissions,
cluster_id = ClusterId,
redundancy_method = RedMethod,
cp_params = CPParams,
ec_params = ECParams,
created_at = Created_1}, Acc) ->
ClusterIdStr = atom_to_list(ClusterId),
BucketStr = binary_to_list(Bucket),
OwnerStr = binary_to_list(Owner),
PermissionsStr = leo_s3_bucket:aclinfo_to_str(Permissions),
{ok, RedOptions} = leo_redundant_manager_api:get_options(),
ECParamsStr = get_redundancy_method_str(
RedMethod, CPParams, ECParams, RedOptions),
Created_2 = case (Created_1 > 0) of
true ->
leo_date:date_format(Created_1);
false ->
[]
end,
Acc ++ io_lib:format("~s | ~s | ~s | ~s | ~s | ~s\r\n",
[string:left(ClusterIdStr, Col_1_Len),
string:left(BucketStr, Col_2_Len),
string:left(OwnerStr, Col_3_Len),
string:left(PermissionsStr, Col_4_Len),
string:left(ECParamsStr, Col_5_Len),
Created_2])
end,
lists:append([lists:foldl(Fun, Header, Buckets), "\r\n"]).
%% @doc Retrieve redundancy method str of the bucket
%% @private
get_redundancy_method_str(RedMethod, CPParams, ECParams, RedOptions) ->
case RedMethod of
'erasure_code' ->
{ECParam_K, ECParam_M} = ECParams,
lists:append([atom_to_list(RedMethod),
",",
" {k:", integer_to_list(ECParam_K),
", m:", integer_to_list(ECParam_M),
"}"
]);
_ ->
{N, W, R, D} =
case CPParams of
{_,_,_,_} ->
CPParams;
_ ->
{leo_misc:get_value('n', RedOptions),
leo_misc:get_value('w', RedOptions),
leo_misc:get_value('r', RedOptions),
leo_misc:get_value('d', RedOptions)}
end,
lists:append([atom_to_list(RedMethod),
",",
" {n:", integer_to_list(N),
", w:", integer_to_list(W),