Permalink
Fetching contributors…
Cannot retrieve contributors at this time
113 lines (99 sloc) 3.8 KB
%% -------------------------------------------------------------------
%%
%% Copyright (c) 2011 Basho Technologies, Inc. All Rights Reserved.
%%
%% 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.
%%
%% -------------------------------------------------------------------
-type version() :: integer().
-type index() :: integer().
-type status() :: valid | invalid | down | leaving | incompatible | transitioning.
-type home() :: primary | fallback | undefined.
-type service() :: {atom(), home()}.
-type services() :: [service()].
-type owner() :: atom().
-type vnode() :: {{atom(),atom()},atom()}.
-type handoff() :: {atom(),integer(),atom()}.
-type online() :: boolean().
-type ring() :: riak_core_ring:riak_core_ring().
-type handoffs() :: [handoff()].
-type vnodes() :: [vnode()].
-type plan() :: [] | legacy | ring_not_ready | unavailable.
-type transfer() :: riak_core_ring:pending_change().
-type transfers() :: [transfer()].
-type single_n_val() :: pos_integer().
-type n_vals() :: [pos_integer()].
-type stage_error() :: nodedown
| already_leaving
| not_member
| only_member
| is_claimant
| invalid_replacement
| already_replacement
| not_reachable
| not_single_node
| self_join.
-type action() :: leave
| remove
| {replace, node()}
| {force_replace, node()}.
-type claim_percentage() :: number().
-type change() :: {node(), action()}.
-record(partition_info,
{ index :: index(),
partition :: integer(),
owner :: owner(),
vnodes :: services(),
handoffs :: handoffs() }).
-define(PARTITION_INFO, #partition_info).
-type partition() :: ?PARTITION_INFO{}.
-type partitions() :: [partition()].
%% Riak 1.3
-record(member_info,
{ node :: atom(),
status :: status(),
reachable :: boolean(),
vnodes :: vnodes(),
handoffs :: handoffs(),
ring_pct :: float(),
pending_pct :: float(),
mem_total :: integer(),
mem_used :: integer(),
mem_erlang :: integer() }).
%% Riak 1.4.1+
-record(member_info_v2,
{ node :: atom(),
status :: status(),
reachable :: boolean(),
vnodes :: vnodes(),
handoffs :: handoffs(),
ring_pct :: float(),
pending_pct :: float(),
mem_total :: integer(),
mem_used :: integer(),
mem_erlang :: integer(),
action :: action(),
replacement :: node() }).
-define(MEMBER_INFO, #member_info_v2).
-type member() :: ?MEMBER_INFO{}.
-type members() :: [member()].
%% These two should always match, in terms of webmachine dispatcher
%% logic, and ADMIN_BASE_PATH should always end with a /
-define(ADMIN_BASE_PATH, "/admin/").
-define(ADMIN_BASE_ROUTE, ["admin"]).
%% Value for WWW-Authenticate header
-define(ADMIN_AUTH_HEAD, "Basic realm=riak").
%% Names of HTTP header fields
-define(HEAD_CTYPE, "Content-Type").