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Egadz, edoc doesn't use preprocessor {sigh}

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Scott Lystig Fritchie 2015-06-19 16:24:57 +09:00
parent 984b4f7a86
commit 0cdaee32f8
4 changed files with 75 additions and 80 deletions
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13
src/machi_admin_util.erl
View file

@ -31,16 +31,15 @@
-include("machi.hrl").
-include("machi_projection.hrl").
-define(T, machi_dt).
-define(FLU_C, machi_flu1_client).
-spec verify_file_checksums_local(port(), ?T:epoch_id(), binary()|list()) ->
-spec verify_file_checksums_local(port(), machi_dt:epoch_id(), binary()|list()) ->
{ok, [tuple()]} | {error, term()}.
verify_file_checksums_local(Sock1, EpochID, Path) when is_port(Sock1) ->
verify_file_checksums_local2(Sock1, EpochID, Path).
-spec verify_file_checksums_local(?T:inet_host(), ?T:inet_port(),
?T:epoch_id(), binary()|list()) ->
-spec verify_file_checksums_local(machi_dt:inet_host(), machi_dt:inet_port(),
machi_dt:epoch_id(), binary()|list()) ->
{ok, [tuple()]} | {error, term()}.
verify_file_checksums_local(Host, TcpPort, EpochID, Path) ->
Sock1 = ?FLU_C:connect(#p_srvr{address=Host, port=TcpPort}),
@ -50,13 +49,13 @@ verify_file_checksums_local(Host, TcpPort, EpochID, Path) ->
catch ?FLU_C:disconnect(Sock1)
end.
-spec verify_file_checksums_remote(port(), ?T:epoch_id(), binary()|list()) ->
-spec verify_file_checksums_remote(port(), machi_dt:epoch_id(), binary()|list()) ->
{ok, [tuple()]} | {error, term()}.
verify_file_checksums_remote(Sock1, EpochID, File) when is_port(Sock1) ->
verify_file_checksums_remote2(Sock1, EpochID, File).
-spec verify_file_checksums_remote(?T:inet_host(), ?T:inet_port(),
?T:epoch_id(), binary()|list()) ->
-spec verify_file_checksums_remote(machi_dt:inet_host(), machi_dt:inet_port(),
machi_dt:epoch_id(), binary()|list()) ->
{ok, [tuple()]} | {error, term()}.
verify_file_checksums_remote(Host, TcpPort, EpochID, File) ->
Sock1 = ?FLU_C:connect(#p_srvr{address=Host, port=TcpPort}),

4
src/machi_basho_bench_driver.erl
View file

@ -26,7 +26,7 @@
%% use basho_bench to measure its performance under a certain
%% workload. Machi is a bit different than most KV stores in that the
%% client has no direct control over the keys -- Machi servers always
%% assign the keys. The schemes typically used by basho_bench & YCSB
%% assign the keys. The schemes typically used by basho_bench & YCSB
%% to use/mimic key naming conventions used internally ... are
%% difficult to adapt to Machi.
%%
@ -50,7 +50,7 @@
%%
%% TODO: As an alternate idea, if we know that the chunks written are
%% always the same size, and if we don't care about CRC checking, then
%% all we need to know are the file names & file sizes on the server:
%% all we need to know are the file names & file sizes on the server:
%% we can then pick any valid offset within that file. That would
%% certainly be more scalable than the zillion-row-ETS-table, which is
%% definitely RAM-hungry.

4
src/machi_flu1.erl
View file

@ -83,8 +83,6 @@
update_wedge_state/3]).
-export([make_listener_regname/1, make_projection_server_regname/1]).
-define(T, machi_dt).
-record(state, {
flu_name :: atom(),
proj_store :: pid(),
@ -93,7 +91,7 @@
data_dir :: string(),
wedged = true :: boolean(),
etstab :: ets:tid(),
epoch_id :: 'undefined' | ?T:epoch_id(),
epoch_id :: 'undefined' | machi_dt:epoch_id(),
dbg_props = [] :: list(), % proplist
props = [] :: list() % proplist
}).

134
src/machi_flu1_client.erl
View file

@ -85,24 +85,22 @@
trunc_hack/3, trunc_hack/4
]).
-define(T, machi_dt).
-type port_wrap() :: {w,atom(),term()}.
%% @doc Append a chunk (binary- or iolist-style) of data to a file
%% with `Prefix'.
-spec append_chunk(port_wrap(), ?T:epoch_id(), ?T:file_prefix(), ?T:chunk()) ->
{ok, ?T:chunk_pos()} | {error, ?T:error_general()} | {error, term()}.
-spec append_chunk(port_wrap(), machi_dt:epoch_id(), machi_dt:file_prefix(), machi_dt:chunk()) ->
{ok, machi_dt:chunk_pos()} | {error, machi_dt:error_general()} | {error, term()}.
append_chunk(Sock, EpochID, Prefix, Chunk) ->
append_chunk2(Sock, EpochID, Prefix, Chunk, 0).
%% @doc Append a chunk (binary- or iolist-style) of data to a file
%% with `Prefix'.
-spec append_chunk(?T:inet_host(), ?T:inet_port(),
?T:epoch_id(), ?T:file_prefix(), ?T:chunk()) ->
{ok, ?T:chunk_pos()} | {error, ?T:error_general()} | {error, term()}.
-spec append_chunk(machi_dt:inet_host(), machi_dt:inet_port(),
machi_dt:epoch_id(), machi_dt:file_prefix(), machi_dt:chunk()) ->
{ok, machi_dt:chunk_pos()} | {error, machi_dt:error_general()} | {error, term()}.
append_chunk(Host, TcpPort, EpochID, Prefix, Chunk) ->
Sock = connect(#p_srvr{proto_mod=?MODULE, address=Host, port=TcpPort}),
try
@ -119,8 +117,8 @@ append_chunk(Host, TcpPort, EpochID, Prefix, Chunk) ->
%% be reserved by the file sequencer for later write(s) by the
%% `write_chunk()' API.
-spec append_chunk_extra(port_wrap(), ?T:epoch_id(), ?T:file_prefix(), ?T:chunk(), ?T:chunk_size()) ->
{ok, ?T:chunk_pos()} | {error, ?T:error_general()} | {error, term()}.
-spec append_chunk_extra(port_wrap(), machi_dt:epoch_id(), machi_dt:file_prefix(), machi_dt:chunk(), machi_dt:chunk_size()) ->
{ok, machi_dt:chunk_pos()} | {error, machi_dt:error_general()} | {error, term()}.
append_chunk_extra(Sock, EpochID, Prefix, Chunk, ChunkExtra)
when is_integer(ChunkExtra), ChunkExtra >= 0 ->
append_chunk2(Sock, EpochID, Prefix, Chunk, ChunkExtra).
@ -133,9 +131,9 @@ append_chunk_extra(Sock, EpochID, Prefix, Chunk, ChunkExtra)
%% be reserved by the file sequencer for later write(s) by the
%% `write_chunk()' API.
-spec append_chunk_extra(?T:inet_host(), ?T:inet_port(),
?T:epoch_id(), ?T:file_prefix(), ?T:chunk(), ?T:chunk_size()) ->
{ok, ?T:chunk_pos()} | {error, ?T:error_general()} | {error, term()}.
-spec append_chunk_extra(machi_dt:inet_host(), machi_dt:inet_port(),
machi_dt:epoch_id(), machi_dt:file_prefix(), machi_dt:chunk(), machi_dt:chunk_size()) ->
{ok, machi_dt:chunk_pos()} | {error, machi_dt:error_general()} | {error, term()}.
append_chunk_extra(Host, TcpPort, EpochID, Prefix, Chunk, ChunkExtra)
when is_integer(ChunkExtra), ChunkExtra >= 0 ->
Sock = connect(#p_srvr{proto_mod=?MODULE, address=Host, port=TcpPort}),
@ -147,9 +145,9 @@ append_chunk_extra(Host, TcpPort, EpochID, Prefix, Chunk, ChunkExtra)
%% @doc Read a chunk of data of size `Size' from `File' at `Offset'.
-spec read_chunk(port_wrap(), ?T:epoch_id(), ?T:file_name(), ?T:file_offset(), ?T:chunk_size()) ->
{ok, ?T:chunk_s()} |
{error, ?T:error_general() | 'not_written' | 'partial_read'} |
-spec read_chunk(port_wrap(), machi_dt:epoch_id(), machi_dt:file_name(), machi_dt:file_offset(), machi_dt:chunk_size()) ->
{ok, machi_dt:chunk_s()} |
{error, machi_dt:error_general() | 'not_written' | 'partial_read'} |
{error, term()}.
read_chunk(Sock, EpochID, File, Offset, Size)
when Offset >= ?MINIMUM_OFFSET, Size >= 0 ->
@ -157,10 +155,10 @@ read_chunk(Sock, EpochID, File, Offset, Size)
%% @doc Read a chunk of data of size `Size' from `File' at `Offset'.
-spec read_chunk(?T:inet_host(), ?T:inet_port(), ?T:epoch_id(),
?T:file_name(), ?T:file_offset(), ?T:chunk_size()) ->
{ok, ?T:chunk_s()} |
{error, ?T:error_general() | 'not_written' | 'partial_read'} |
-spec read_chunk(machi_dt:inet_host(), machi_dt:inet_port(), machi_dt:epoch_id(),
machi_dt:file_name(), machi_dt:file_offset(), machi_dt:chunk_size()) ->
{ok, machi_dt:chunk_s()} |
{error, machi_dt:error_general() | 'not_written' | 'partial_read'} |
{error, term()}.
read_chunk(Host, TcpPort, EpochID, File, Offset, Size)
when Offset >= ?MINIMUM_OFFSET, Size >= 0 ->
@ -173,18 +171,18 @@ read_chunk(Host, TcpPort, EpochID, File, Offset, Size)
%% @doc Fetch the list of chunk checksums for `File'.
-spec checksum_list(port_wrap(), ?T:epoch_id(), ?T:file_name()) ->
{ok, [?T:chunk_summary()]} |
{error, ?T:error_general() | 'no_such_file' | 'partial_read'} |
-spec checksum_list(port_wrap(), machi_dt:epoch_id(), machi_dt:file_name()) ->
{ok, [machi_dt:chunk_summary()]} |
{error, machi_dt:error_general() | 'no_such_file' | 'partial_read'} |
{error, term()}.
checksum_list(Sock, EpochID, File) ->
checksum_list2(Sock, EpochID, File).
%% @doc Fetch the list of chunk checksums for `File'.
-spec checksum_list(?T:inet_host(), ?T:inet_port(), ?T:epoch_id(), ?T:file_name()) ->
{ok, [?T:chunk_summary()]} |
{error, ?T:error_general() | 'no_such_file'} | {error, term()}.
-spec checksum_list(machi_dt:inet_host(), machi_dt:inet_port(), machi_dt:epoch_id(), machi_dt:file_name()) ->
{ok, [machi_dt:chunk_summary()]} |
{error, machi_dt:error_general() | 'no_such_file'} | {error, term()}.
checksum_list(Host, TcpPort, EpochID, File) when is_integer(TcpPort) ->
Sock = connect(#p_srvr{proto_mod=?MODULE, address=Host, port=TcpPort}),
try
@ -195,15 +193,15 @@ checksum_list(Host, TcpPort, EpochID, File) when is_integer(TcpPort) ->
%% @doc Fetch the list of all files on the remote FLU.
-spec list_files(port_wrap(), ?T:epoch_id()) ->
{ok, [?T:file_info()]} | {error, term()}.
-spec list_files(port_wrap(), machi_dt:epoch_id()) ->
{ok, [machi_dt:file_info()]} | {error, term()}.
list_files(Sock, EpochID) ->
list2(Sock, EpochID).
%% @doc Fetch the list of all files on the remote FLU.
-spec list_files(?T:inet_host(), ?T:inet_port(), ?T:epoch_id()) ->
{ok, [?T:file_info()]} | {error, term()}.
-spec list_files(machi_dt:inet_host(), machi_dt:inet_port(), machi_dt:epoch_id()) ->
{ok, [machi_dt:file_info()]} | {error, term()}.
list_files(Host, TcpPort, EpochID) when is_integer(TcpPort) ->
Sock = connect(#p_srvr{proto_mod=?MODULE, address=Host, port=TcpPort}),
try
@ -215,15 +213,15 @@ list_files(Host, TcpPort, EpochID) when is_integer(TcpPort) ->
%% @doc Fetch the wedge status from the remote FLU.
-spec wedge_status(port_wrap()) ->
{ok, {boolean(), ?T:epoch_id()}} | {error, term()}.
{ok, {boolean(), machi_dt:epoch_id()}} | {error, term()}.
wedge_status(Sock) ->
wedge_status2(Sock).
%% @doc Fetch the wedge status from the remote FLU.
-spec wedge_status(?T:inet_host(), ?T:inet_port()) ->
{ok, {boolean(), ?T:epoch_id()}} | {error, term()}.
-spec wedge_status(machi_dt:inet_host(), machi_dt:inet_port()) ->
{ok, {boolean(), machi_dt:epoch_id()}} | {error, term()}.
wedge_status(Host, TcpPort) when is_integer(TcpPort) ->
Sock = connect(#p_srvr{proto_mod=?MODULE, address=Host, port=TcpPort}),
try
@ -234,16 +232,16 @@ wedge_status(Host, TcpPort) when is_integer(TcpPort) ->
%% @doc Get the latest epoch number + checksum from the FLU's projection store.
-spec get_latest_epochid(port_wrap(), ?T:projection_type()) ->
{ok, ?T:epoch_id()} | {error, term()}.
-spec get_latest_epochid(port_wrap(), machi_dt:projection_type()) ->
{ok, machi_dt:epoch_id()} | {error, term()}.
get_latest_epochid(Sock, ProjType)
when ProjType == 'public' orelse ProjType == 'private' ->
get_latest_epochid2(Sock, ProjType).
%% @doc Get the latest epoch number + checksum from the FLU's projection store.
-spec get_latest_epochid(?T:inet_host(), ?T:inet_port(), ?T:projection_type()) ->
{ok, ?T:epoch_id()} | {error, term()}.
-spec get_latest_epochid(machi_dt:inet_host(), machi_dt:inet_port(), machi_dt:projection_type()) ->
{ok, machi_dt:epoch_id()} | {error, term()}.
get_latest_epochid(Host, TcpPort, ProjType)
when ProjType == 'public' orelse ProjType == 'private' ->
Sock = connect(#p_srvr{proto_mod=?MODULE, address=Host, port=TcpPort}),
@ -255,17 +253,17 @@ get_latest_epochid(Host, TcpPort, ProjType)
%% @doc Get the latest projection from the FLU's projection store for `ProjType'
-spec read_latest_projection(port_wrap(), ?T:projection_type()) ->
{ok, ?T:projection()} | {error, not_written} | {error, term()}.
-spec read_latest_projection(port_wrap(), machi_dt:projection_type()) ->
{ok, machi_dt:projection()} | {error, not_written} | {error, term()}.
read_latest_projection(Sock, ProjType)
when ProjType == 'public' orelse ProjType == 'private' ->
read_latest_projection2(Sock, ProjType).
%% @doc Get the latest projection from the FLU's projection store for `ProjType'
-spec read_latest_projection(?T:inet_host(), ?T:inet_port(),
?T:projection_type()) ->
{ok, ?T:projection()} | {error, not_written} | {error, term()}.
-spec read_latest_projection(machi_dt:inet_host(), machi_dt:inet_port(),
machi_dt:projection_type()) ->
{ok, machi_dt:projection()} | {error, not_written} | {error, term()}.
read_latest_projection(Host, TcpPort, ProjType)
when ProjType == 'public' orelse ProjType == 'private' ->
Sock = connect(#p_srvr{proto_mod=?MODULE, address=Host, port=TcpPort}),
@ -277,17 +275,17 @@ read_latest_projection(Host, TcpPort, ProjType)
%% @doc Read a projection `Proj' of type `ProjType'.
-spec read_projection(port_wrap(), ?T:projection_type(), ?T:epoch_num()) ->
{ok, ?T:projection()} | {error, not_written} | {error, term()}.
-spec read_projection(port_wrap(), machi_dt:projection_type(), machi_dt:epoch_num()) ->
{ok, machi_dt:projection()} | {error, not_written} | {error, term()}.
read_projection(Sock, ProjType, Epoch)
when ProjType == 'public' orelse ProjType == 'private' ->
read_projection2(Sock, ProjType, Epoch).
%% @doc Read a projection `Proj' of type `ProjType'.
-spec read_projection(?T:inet_host(), ?T:inet_port(),
?T:projection_type(), ?T:epoch_num()) ->
{ok, ?T:projection()} | {error, not_written} | {error, term()}.
-spec read_projection(machi_dt:inet_host(), machi_dt:inet_port(),
machi_dt:projection_type(), machi_dt:epoch_num()) ->
{ok, machi_dt:projection()} | {error, not_written} | {error, term()}.
read_projection(Host, TcpPort, ProjType, Epoch)
when ProjType == 'public' orelse ProjType == 'private' ->
Sock = connect(#p_srvr{proto_mod=?MODULE, address=Host, port=TcpPort}),
@ -299,7 +297,7 @@ read_projection(Host, TcpPort, ProjType, Epoch)
%% @doc Write a projection `Proj' of type `ProjType'.
-spec write_projection(port_wrap(), ?T:projection_type(), ?T:projection()) ->
-spec write_projection(port_wrap(), machi_dt:projection_type(), machi_dt:projection()) ->
'ok' | {error, 'written'} | {error, term()}.
write_projection(Sock, ProjType, Proj)
when ProjType == 'public' orelse ProjType == 'private',
@ -308,8 +306,8 @@ write_projection(Sock, ProjType, Proj)
%% @doc Write a projection `Proj' of type `ProjType'.
-spec write_projection(?T:inet_host(), ?T:inet_port(),
?T:projection_type(), ?T:projection()) ->
-spec write_projection(machi_dt:inet_host(), machi_dt:inet_port(),
machi_dt:projection_type(), machi_dt:projection()) ->
'ok' | {error, 'written'} | {error, term()}.
write_projection(Host, TcpPort, ProjType, Proj)
when ProjType == 'public' orelse ProjType == 'private',
@ -323,16 +321,16 @@ write_projection(Host, TcpPort, ProjType, Proj)
%% @doc Get all projections from the FLU's projection store.
-spec get_all_projections(port_wrap(), ?T:projection_type()) ->
{ok, [?T:projection()]} | {error, term()}.
-spec get_all_projections(port_wrap(), machi_dt:projection_type()) ->
{ok, [machi_dt:projection()]} | {error, term()}.
get_all_projections(Sock, ProjType)
when ProjType == 'public' orelse ProjType == 'private' ->
get_all_projections2(Sock, ProjType).
%% @doc Get all projections from the FLU's projection store.
-spec get_all_projections(?T:inet_host(), ?T:inet_port(), ?T:projection_type()) ->
{ok, [?T:projection()]} | {error, term()}.
-spec get_all_projections(machi_dt:inet_host(), machi_dt:inet_port(), machi_dt:projection_type()) ->
{ok, [machi_dt:projection()]} | {error, term()}.
get_all_projections(Host, TcpPort, ProjType)
when ProjType == 'public' orelse ProjType == 'private' ->
Sock = connect(#p_srvr{proto_mod=?MODULE, address=Host, port=TcpPort}),
@ -344,7 +342,7 @@ get_all_projections(Host, TcpPort, ProjType)
%% @doc Get all epoch numbers from the FLU's projection store.
-spec list_all_projections(port_wrap(), ?T:projection_type()) ->
-spec list_all_projections(port_wrap(), machi_dt:projection_type()) ->
{ok, [non_neg_integer()]} | {error, term()}.
list_all_projections(Sock, ProjType)
when ProjType == 'public' orelse ProjType == 'private' ->
@ -352,7 +350,7 @@ list_all_projections(Sock, ProjType)
%% @doc Get all epoch numbers from the FLU's projection store.
-spec list_all_projections(?T:inet_host(), ?T:inet_port(), ?T:projection_type()) ->
-spec list_all_projections(machi_dt:inet_host(), machi_dt:inet_port(), machi_dt:projection_type()) ->
{ok, [non_neg_integer()]} | {error, term()}.
list_all_projections(Host, TcpPort, ProjType)
when ProjType == 'public' orelse ProjType == 'private' ->
@ -394,8 +392,8 @@ disconnect(_) ->
%% @doc Restricted API: Write a chunk of already-sequenced data to
%% `File' at `Offset'.
-spec write_chunk(port_wrap(), ?T:epoch_id(), ?T:file_name(), ?T:file_offset(), ?T:chunk()) ->
ok | {error, ?T:error_general()} | {error, term()}.
-spec write_chunk(port_wrap(), machi_dt:epoch_id(), machi_dt:file_name(), machi_dt:file_offset(), machi_dt:chunk()) ->
ok | {error, machi_dt:error_general()} | {error, term()}.
write_chunk(Sock, EpochID, File, Offset, Chunk)
when Offset >= ?MINIMUM_OFFSET ->
write_chunk2(Sock, EpochID, File, Offset, Chunk).
@ -403,9 +401,9 @@ write_chunk(Sock, EpochID, File, Offset, Chunk)
%% @doc Restricted API: Write a chunk of already-sequenced data to
%% `File' at `Offset'.
-spec write_chunk(?T:inet_host(), ?T:inet_port(),
?T:epoch_id(), ?T:file_name(), ?T:file_offset(), ?T:chunk()) ->
ok | {error, ?T:error_general()} | {error, term()}.
-spec write_chunk(machi_dt:inet_host(), machi_dt:inet_port(),
machi_dt:epoch_id(), machi_dt:file_name(), machi_dt:file_offset(), machi_dt:chunk()) ->
ok | {error, machi_dt:error_general()} | {error, term()}.
write_chunk(Host, TcpPort, EpochID, File, Offset, Chunk)
when Offset >= ?MINIMUM_OFFSET ->
Sock = connect(#p_srvr{proto_mod=?MODULE, address=Host, port=TcpPort}),
@ -418,16 +416,16 @@ write_chunk(Host, TcpPort, EpochID, File, Offset, Chunk)
%% @doc Restricted API: Delete a file after it has been successfully
%% migrated.
-spec delete_migration(port_wrap(), ?T:epoch_id(), ?T:file_name()) ->
ok | {error, ?T:error_general() | 'no_such_file'} | {error, term()}.
-spec delete_migration(port_wrap(), machi_dt:epoch_id(), machi_dt:file_name()) ->
ok | {error, machi_dt:error_general() | 'no_such_file'} | {error, term()}.
delete_migration(Sock, EpochID, File) ->
delete_migration2(Sock, EpochID, File).
%% @doc Restricted API: Delete a file after it has been successfully
%% migrated.
-spec delete_migration(?T:inet_host(), ?T:inet_port(), ?T:epoch_id(), ?T:file_name()) ->
ok | {error, ?T:error_general() | 'no_such_file'} | {error, term()}.
-spec delete_migration(machi_dt:inet_host(), machi_dt:inet_port(), machi_dt:epoch_id(), machi_dt:file_name()) ->
ok | {error, machi_dt:error_general() | 'no_such_file'} | {error, term()}.
delete_migration(Host, TcpPort, EpochID, File) when is_integer(TcpPort) ->
Sock = connect(#p_srvr{proto_mod=?MODULE, address=Host, port=TcpPort}),
try
@ -439,16 +437,16 @@ delete_migration(Host, TcpPort, EpochID, File) when is_integer(TcpPort) ->
%% @doc Restricted API: Truncate a file after it has been successfully
%% erasure coded.
-spec trunc_hack(port_wrap(), ?T:epoch_id(), ?T:file_name()) ->
ok | {error, ?T:error_general() | 'no_such_file'} | {error, term()}.
-spec trunc_hack(port_wrap(), machi_dt:epoch_id(), machi_dt:file_name()) ->
ok | {error, machi_dt:error_general() | 'no_such_file'} | {error, term()}.
trunc_hack(Sock, EpochID, File) ->
trunc_hack2(Sock, EpochID, File).
%% @doc Restricted API: Truncate a file after it has been successfully
%% erasure coded.
-spec trunc_hack(?T:inet_host(), ?T:inet_port(), ?T:epoch_id(), ?T:file_name()) ->
ok | {error, ?T:error_general() | 'no_such_file'} | {error, term()}.
-spec trunc_hack(machi_dt:inet_host(), machi_dt:inet_port(), machi_dt:epoch_id(), machi_dt:file_name()) ->
ok | {error, machi_dt:error_general() | 'no_such_file'} | {error, term()}.
trunc_hack(Host, TcpPort, EpochID, File) when is_integer(TcpPort) ->
Sock = connect(#p_srvr{proto_mod=?MODULE, address=Host, port=TcpPort}),
try