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Scott Lystig Fritchie 2015-05-20 11:14:55 +09:00
parent 4491a3f5aa
commit 5d5e400055
20 changed files with 995 additions and 116 deletions
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7
edoc/edoc-info
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@ -1,7 +1,8 @@
%% encoding: UTF-8
{application,machi}.
{packages,[]}.
{modules,[machi_admin_util,machi_app,machi_chain_manager1,machi_chash,
machi_flu1,machi_flu1_client,machi_flu_sup,machi_projection,
{modules,[machi_admin_util,machi_app,machi_chain_manager1,machi_chain_repair,
machi_chash,machi_cr_client,machi_flu1,machi_flu1_client,
machi_flu_psup,machi_flu_sup,machi_projection,
machi_projection_store,machi_proxy_flu1_client,machi_sequencer,
machi_sup,machi_util]}.
machi_sup,machi_util,machi_yessir_client]}.

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@ -55,6 +55,6 @@
<hr>
<div class="navbar"><a name="#navbar_bottom"></a><table width="100%" border="0" cellspacing="0" cellpadding="2" summary="navigation bar"><tr><td><a href="overview-summary.html" target="overviewFrame">Overview</a></td><td><a href="http://www.erlang.org/"><img src="erlang.png" align="right" border="0" alt="erlang logo"></a></td></tr></table></div>
<p><i>Generated by EDoc, Apr 8 2015, 17:31:11.</i></p>
<p><i>Generated by EDoc, May 20 2015, 11:11:34.</i></p>
</body>
</html>

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@ -34,6 +34,6 @@
<hr>
<div class="navbar"><a name="#navbar_bottom"></a><table width="100%" border="0" cellspacing="0" cellpadding="2" summary="navigation bar"><tr><td><a href="overview-summary.html" target="overviewFrame">Overview</a></td><td><a href="http://www.erlang.org/"><img src="erlang.png" align="right" border="0" alt="erlang logo"></a></td></tr></table></div>
<p><i>Generated by EDoc, Apr 8 2015, 17:31:11.</i></p>
<p><i>Generated by EDoc, May 20 2015, 11:11:34.</i></p>
</body>
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66
edoc/machi_chain_manager1.html
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@ -42,18 +42,21 @@ distributed state of a single Machi Chain Replication chain.</p>
<tr><td valign="top"><a href="#handle_cast-2">handle_cast/2</a></td><td></td></tr>
<tr><td valign="top"><a href="#handle_info-2">handle_info/2</a></td><td></td></tr>
<tr><td valign="top"><a href="#init-1">init/1</a></td><td></td></tr>
<tr><td valign="top"><a href="#make_projection_summary-1">make_projection_summary/1</a></td><td></td></tr>
<tr><td valign="top"><a href="#inner_projection_exists-1">inner_projection_exists/1</a></td><td></td></tr>
<tr><td valign="top"><a href="#inner_projection_or_self-1">inner_projection_or_self/1</a></td><td></td></tr>
<tr><td valign="top"><a href="#make_chmgr_regname-1">make_chmgr_regname/1</a></td><td></td></tr>
<tr><td valign="top"><a href="#ping-1">ping/1</a></td><td></td></tr>
<tr><td valign="top"><a href="#projection_transitions_are_sane-2">projection_transitions_are_sane/2</a></td><td></td></tr>
<tr><td valign="top"><a href="#set_active-2">set_active/2</a></td><td></td></tr>
<tr><td valign="top"><a href="#set_chain_members-2">set_chain_members/2</a></td><td>Set chain members list.</td></tr>
<tr><td valign="top"><a href="#start_link-2">start_link/2</a></td><td></td></tr>
<tr><td valign="top"><a href="#start_link-3">start_link/3</a></td><td></td></tr>
<tr><td valign="top"><a href="#start_link-4">start_link/4</a></td><td></td></tr>
<tr><td valign="top"><a href="#stop-1">stop/1</a></td><td></td></tr>
<tr><td valign="top"><a href="#terminate-2">terminate/2</a></td><td></td></tr>
<tr><td valign="top"><a href="#test_calc_projection-2">test_calc_projection/2</a></td><td></td></tr>
<tr><td valign="top"><a href="#test_calc_proposed_projection-1">test_calc_proposed_projection/1</a></td><td></td></tr>
<tr><td valign="top"><a href="#test_react_to_env-1">test_react_to_env/1</a></td><td></td></tr>
<tr><td valign="top"><a href="#test_read_latest_public_projection-2">test_read_latest_public_projection/2</a></td><td></td></tr>
<tr><td valign="top"><a href="#test_write_proposed_projection-1">test_write_proposed_projection/1</a></td><td></td></tr>
<tr><td valign="top"><a href="#test_write_public_projection-2">test_write_public_projection/2</a></td><td></td></tr>
</table>
<h2><a name="functions">Function Details</a></h2>
@ -70,17 +73,17 @@ distributed state of a single Machi Chain Replication chain.</p>
<h3 class="function"><a name="handle_call-3">handle_call/3</a></h3>
<div class="spec">
<p><tt>handle_call(Call, From, Ch_mgr) -&gt; any()</tt></p>
<p><tt>handle_call(Call, From, S) -&gt; any()</tt></p>
</div>
<h3 class="function"><a name="handle_cast-2">handle_cast/2</a></h3>
<div class="spec">
<p><tt>handle_cast(Cast, Ch_mgr) -&gt; any()</tt></p>
<p><tt>handle_cast(Cast, S) -&gt; any()</tt></p>
</div>
<h3 class="function"><a name="handle_info-2">handle_info/2</a></h3>
<div class="spec">
<p><tt>handle_info(Msg, S) -&gt; any()</tt></p>
<p><tt>handle_info(Msg, Ch_mgr) -&gt; any()</tt></p>
</div>
<h3 class="function"><a name="init-1">init/1</a></h3>
@ -88,9 +91,19 @@ distributed state of a single Machi Chain Replication chain.</p>
<p><tt>init(X1) -&gt; any()</tt></p>
</div>
<h3 class="function"><a name="make_projection_summary-1">make_projection_summary/1</a></h3>
<h3 class="function"><a name="inner_projection_exists-1">inner_projection_exists/1</a></h3>
<div class="spec">
<p><tt>make_projection_summary(Projection_v1) -&gt; any()</tt></p>
<p><tt>inner_projection_exists(P) -&gt; any()</tt></p>
</div>
<h3 class="function"><a name="inner_projection_or_self-1">inner_projection_or_self/1</a></h3>
<div class="spec">
<p><tt>inner_projection_or_self(P) -&gt; any()</tt></p>
</div>
<h3 class="function"><a name="make_chmgr_regname-1">make_chmgr_regname/1</a></h3>
<div class="spec">
<p><tt>make_chmgr_regname(A) -&gt; any()</tt></p>
</div>
<h3 class="function"><a name="ping-1">ping/1</a></h3>
@ -103,14 +116,30 @@ distributed state of a single Machi Chain Replication chain.</p>
<p><tt>projection_transitions_are_sane(Ps, RelativeToServer) -&gt; any()</tt></p>
</div>
<h3 class="function"><a name="start_link-3">start_link/3</a></h3>
<h3 class="function"><a name="set_active-2">set_active/2</a></h3>
<div class="spec">
<p><tt>start_link(MyName, All_list, MyFLUPid) -&gt; any()</tt></p>
<p><tt>set_active(Pid, Boolean) -&gt; any()</tt></p>
</div>
<h3 class="function"><a name="start_link-4">start_link/4</a></h3>
<h3 class="function"><a name="set_chain_members-2">set_chain_members/2</a></h3>
<div class="spec">
<p><tt>start_link(MyName, All_list, MyFLUPid, MgrOpts) -&gt; any()</tt></p>
<p><tt>set_chain_members(Pid, MembersDict) -&gt; any()</tt></p>
</div><p><p>Set chain members list.</p>
NOTE: This implementation is a bit brittle, in that an author with
higher rank may try to re-suggest the old membership list if it
races with an author of lower rank. For now, we suggest calling
set_chain_members() first on the author of highest rank and finish
with lowest rank, i.e. name z* first, name a* last.</p>
<h3 class="function"><a name="start_link-2">start_link/2</a></h3>
<div class="spec">
<p><tt>start_link(MyName, MembersDict) -&gt; any()</tt></p>
</div>
<h3 class="function"><a name="start_link-3">start_link/3</a></h3>
<div class="spec">
<p><tt>start_link(MyName, MembersDict, MgrOpts) -&gt; any()</tt></p>
</div>
<h3 class="function"><a name="stop-1">stop/1</a></h3>
@ -128,11 +157,6 @@ distributed state of a single Machi Chain Replication chain.</p>
<p><tt>test_calc_projection(Pid, KeepRunenvP) -&gt; any()</tt></p>
</div>
<h3 class="function"><a name="test_calc_proposed_projection-1">test_calc_proposed_projection/1</a></h3>
<div class="spec">
<p><tt>test_calc_proposed_projection(Pid) -&gt; any()</tt></p>
</div>
<h3 class="function"><a name="test_react_to_env-1">test_react_to_env/1</a></h3>
<div class="spec">
<p><tt>test_react_to_env(Pid) -&gt; any()</tt></p>
@ -143,13 +167,13 @@ distributed state of a single Machi Chain Replication chain.</p>
<p><tt>test_read_latest_public_projection(Pid, ReadRepairP) -&gt; any()</tt></p>
</div>
<h3 class="function"><a name="test_write_proposed_projection-1">test_write_proposed_projection/1</a></h3>
<h3 class="function"><a name="test_write_public_projection-2">test_write_public_projection/2</a></h3>
<div class="spec">
<p><tt>test_write_proposed_projection(Pid) -&gt; any()</tt></p>
<p><tt>test_write_public_projection(Pid, Proj) -&gt; any()</tt></p>
</div>
<hr>
<div class="navbar"><a name="#navbar_bottom"></a><table width="100%" border="0" cellspacing="0" cellpadding="2" summary="navigation bar"><tr><td><a href="overview-summary.html" target="overviewFrame">Overview</a></td><td><a href="http://www.erlang.org/"><img src="erlang.png" align="right" border="0" alt="erlang logo"></a></td></tr></table></div>
<p><i>Generated by EDoc, Apr 8 2015, 17:31:11.</i></p>
<p><i>Generated by EDoc, May 20 2015, 11:11:34.</i></p>
</body>
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<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN">
<html>
<head>
<meta http-equiv="Content-Type" content="text/html; charset=UTF-8">
<title>Module machi_chain_repair</title>
<link rel="stylesheet" type="text/css" href="stylesheet.css" title="EDoc">
</head>
<body bgcolor="white">
<div class="navbar"><a name="#navbar_top"></a><table width="100%" border="0" cellspacing="0" cellpadding="2" summary="navigation bar"><tr><td><a href="overview-summary.html" target="overviewFrame">Overview</a></td><td><a href="http://www.erlang.org/"><img src="erlang.png" align="right" border="0" alt="erlang logo"></a></td></tr></table></div>
<hr>
<h1>Module machi_chain_repair</h1>
<ul class="index"><li><a href="#description">Description</a></li><li><a href="#index">Function Index</a></li><li><a href="#functions">Function Details</a></li></ul>Erlang API for the Machi FLU TCP protocol version 1, with a
proxy-process style API for hiding messy details such as TCP
connection/disconnection with the remote Machi server.
<h2><a name="description">Description</a></h2><p>Erlang API for the Machi FLU TCP protocol version 1, with a
proxy-process style API for hiding messy details such as TCP
connection/disconnection with the remote Machi server.</p>
<p>Machi is intentionally avoiding using distributed Erlang for
Machi's communication. This design decision makes Erlang-side code
more difficult &amp; complex, but it's the price to pay for some
language independence. Later in Machi's life cycle, we need to
(re-)implement some components in a non-Erlang/BEAM-based language.</p>
This module implements a "man in the middle" proxy between the
Erlang client and Machi server (which is on the "far side" of a TCP
connection to somewhere). This proxy process will always execute
on the same Erlang node as the Erlang client that uses it. The
proxy is intended to be a stable, long-lived process that survives
TCP communication problems with the remote server.
<h2><a name="index">Function Index</a></h2>
<table width="100%" border="1" cellspacing="0" cellpadding="2" summary="function index"><tr><td valign="top"><a href="#repair-7">repair/7</a></td><td></td></tr>
</table>
<h2><a name="functions">Function Details</a></h2>
<h3 class="function"><a name="repair-7">repair/7</a></h3>
<div class="spec">
<p><tt>repair(ConsistencyMode, Src, Repairing, UPI, MembersDict, ETS, Opts) -&gt; any()</tt></p>
</div>
<hr>
<div class="navbar"><a name="#navbar_bottom"></a><table width="100%" border="0" cellspacing="0" cellpadding="2" summary="navigation bar"><tr><td><a href="overview-summary.html" target="overviewFrame">Overview</a></td><td><a href="http://www.erlang.org/"><img src="erlang.png" align="right" border="0" alt="erlang logo"></a></td></tr></table></div>
<p><i>Generated by EDoc, May 20 2015, 11:11:34.</i></p>
</body>
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edoc/machi_chash.html
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@ -166,6 +166,6 @@ list.</p>
<hr>
<div class="navbar"><a name="#navbar_bottom"></a><table width="100%" border="0" cellspacing="0" cellpadding="2" summary="navigation bar"><tr><td><a href="overview-summary.html" target="overviewFrame">Overview</a></td><td><a href="http://www.erlang.org/"><img src="erlang.png" align="right" border="0" alt="erlang logo"></a></td></tr></table></div>
<p><i>Generated by EDoc, Apr 8 2015, 17:31:11.</i></p>
<p><i>Generated by EDoc, May 20 2015, 11:11:34.</i></p>
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<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN">
<html>
<head>
<meta http-equiv="Content-Type" content="text/html; charset=UTF-8">
<title>Module machi_cr_client</title>
<link rel="stylesheet" type="text/css" href="stylesheet.css" title="EDoc">
</head>
<body bgcolor="white">
<div class="navbar"><a name="#navbar_top"></a><table width="100%" border="0" cellspacing="0" cellpadding="2" summary="navigation bar"><tr><td><a href="overview-summary.html" target="overviewFrame">Overview</a></td><td><a href="http://www.erlang.org/"><img src="erlang.png" align="right" border="0" alt="erlang logo"></a></td></tr></table></div>
<hr>
<h1>Module machi_cr_client</h1>
<ul class="index"><li><a href="#description">Description</a></li><li><a href="#index">Function Index</a></li><li><a href="#functions">Function Details</a></li></ul>Erlang API for the Machi client-implemented Chain Replication
(CORFU-style) protocol.
<p><b>Behaviours:</b> <a href="gen_server.html"><tt>gen_server</tt></a>.</p>
<h2><a name="description">Description</a></h2><p>Erlang API for the Machi client-implemented Chain Replication
(CORFU-style) protocol.</p>
<p>The major operation processing is implemented in a state machine-like
manner. Before attempting an operation <code>X</code>, there's an initial
operation <code>pre-X</code> that takes care of updating the epoch id,
restarting client protocol proxies, and if there's any server
instability (e.g. some server is wedged), then insert some sleep
time. When the chain appears to have stabilized, then we try the <code>X</code>
operation again.</p>
<p>Function name for the <code>pre-X</code> stuff is usually <code>X()</code>, and the
function name for the <code>X</code> stuff is usually <code>X2()</code>. (I.e., the <code>X</code>
stuff follows after <code>pre-X</code> and therefore has a <code>2</code> suffix on the
function name.)</p>
In the case of read repair, there are two stages: find the value to
perform the repair, then perform the repair writes. In the case of
the repair writes, the <code>pre-X</code> function is named <code>read_repair3()</code>,
and the <code>X</code> function is named <code>read_repair4()</code>.
<h2><a name="index">Function Index</a></h2>
<table width="100%" border="1" cellspacing="0" cellpadding="2" summary="function index"><tr><td valign="top"><a href="#append_chunk-3">append_chunk/3</a></td><td>Append a chunk (binary- or iolist-style) of data to a file
with <code>Prefix</code>.</td></tr>
<tr><td valign="top"><a href="#append_chunk-4">append_chunk/4</a></td><td>Append a chunk (binary- or iolist-style) of data to a file
with <code>Prefix</code>.</td></tr>
<tr><td valign="top"><a href="#append_chunk_extra-4">append_chunk_extra/4</a></td><td>Append a chunk (binary- or iolist-style) of data to a file
with <code>Prefix</code>.</td></tr>
<tr><td valign="top"><a href="#append_chunk_extra-5">append_chunk_extra/5</a></td><td>Append a chunk (binary- or iolist-style) of data to a file
with <code>Prefix</code>.</td></tr>
<tr><td valign="top"><a href="#checksum_list-2">checksum_list/2</a></td><td>Fetch the list of chunk checksums for <code>File</code>.</td></tr>
<tr><td valign="top"><a href="#checksum_list-3">checksum_list/3</a></td><td>Fetch the list of chunk checksums for <code>File</code>.</td></tr>
<tr><td valign="top"><a href="#code_change-3">code_change/3</a></td><td></td></tr>
<tr><td valign="top"><a href="#handle_call-3">handle_call/3</a></td><td></td></tr>
<tr><td valign="top"><a href="#handle_cast-2">handle_cast/2</a></td><td></td></tr>
<tr><td valign="top"><a href="#handle_info-2">handle_info/2</a></td><td></td></tr>
<tr><td valign="top"><a href="#init-1">init/1</a></td><td></td></tr>
<tr><td valign="top"><a href="#list_files-1">list_files/1</a></td><td>Fetch the list of all files on the remote FLU.</td></tr>
<tr><td valign="top"><a href="#list_files-2">list_files/2</a></td><td>Fetch the list of all files on the remote FLU.</td></tr>
<tr><td valign="top"><a href="#quit-1">quit/1</a></td><td>Quit &amp; close the connection to remote FLU and stop our
proxy process.</td></tr>
<tr><td valign="top"><a href="#read_chunk-4">read_chunk/4</a></td><td></td></tr>
<tr><td valign="top"><a href="#read_chunk-5">read_chunk/5</a></td><td>Read a chunk of data of size <code>Size</code> from <code>File</code> at <code>Offset</code>.</td></tr>
<tr><td valign="top"><a href="#start_link-1">start_link/1</a></td><td>Start a local, long-lived process that will be our steady
&amp; reliable communication proxy with the fickle &amp; flaky
remote Machi server.</td></tr>
<tr><td valign="top"><a href="#terminate-2">terminate/2</a></td><td></td></tr>
</table>
<h2><a name="functions">Function Details</a></h2>
<h3 class="function"><a name="append_chunk-3">append_chunk/3</a></h3>
<div class="spec">
<p><tt>append_chunk(PidSpec, Prefix, Chunk) -&gt; any()</tt></p>
</div><p>Append a chunk (binary- or iolist-style) of data to a file
with <code>Prefix</code>.</p>
<h3 class="function"><a name="append_chunk-4">append_chunk/4</a></h3>
<div class="spec">
<p><tt>append_chunk(PidSpec, Prefix, Chunk, Timeout) -&gt; any()</tt></p>
</div><p>Append a chunk (binary- or iolist-style) of data to a file
with <code>Prefix</code>.</p>
<h3 class="function"><a name="append_chunk_extra-4">append_chunk_extra/4</a></h3>
<div class="spec">
<p><tt>append_chunk_extra(PidSpec, Prefix, Chunk, ChunkExtra) -&gt; any()</tt></p>
</div><p>Append a chunk (binary- or iolist-style) of data to a file
with <code>Prefix</code>.</p>
<h3 class="function"><a name="append_chunk_extra-5">append_chunk_extra/5</a></h3>
<div class="spec">
<p><tt>append_chunk_extra(PidSpec, Prefix, Chunk, ChunkExtra, Timeout) -&gt; any()</tt></p>
</div><p>Append a chunk (binary- or iolist-style) of data to a file
with <code>Prefix</code>.</p>
<h3 class="function"><a name="checksum_list-2">checksum_list/2</a></h3>
<div class="spec">
<p><tt>checksum_list(PidSpec, File) -&gt; any()</tt></p>
</div><p>Fetch the list of chunk checksums for <code>File</code>.</p>
<h3 class="function"><a name="checksum_list-3">checksum_list/3</a></h3>
<div class="spec">
<p><tt>checksum_list(PidSpec, File, Timeout) -&gt; any()</tt></p>
</div><p>Fetch the list of chunk checksums for <code>File</code>.</p>
<h3 class="function"><a name="code_change-3">code_change/3</a></h3>
<div class="spec">
<p><tt>code_change(OldVsn, S, Extra) -&gt; any()</tt></p>
</div>
<h3 class="function"><a name="handle_call-3">handle_call/3</a></h3>
<div class="spec">
<p><tt>handle_call(Request, From, S) -&gt; any()</tt></p>
</div>
<h3 class="function"><a name="handle_cast-2">handle_cast/2</a></h3>
<div class="spec">
<p><tt>handle_cast(Msg, S) -&gt; any()</tt></p>
</div>
<h3 class="function"><a name="handle_info-2">handle_info/2</a></h3>
<div class="spec">
<p><tt>handle_info(Info, S) -&gt; any()</tt></p>
</div>
<h3 class="function"><a name="init-1">init/1</a></h3>
<div class="spec">
<p><tt>init(X1) -&gt; any()</tt></p>
</div>
<h3 class="function"><a name="list_files-1">list_files/1</a></h3>
<div class="spec">
<p><tt>list_files(PidSpec) -&gt; any()</tt></p>
</div><p>Fetch the list of all files on the remote FLU.</p>
<h3 class="function"><a name="list_files-2">list_files/2</a></h3>
<div class="spec">
<p><tt>list_files(PidSpec, Timeout) -&gt; any()</tt></p>
</div><p>Fetch the list of all files on the remote FLU.</p>
<h3 class="function"><a name="quit-1">quit/1</a></h3>
<div class="spec">
<p><tt>quit(PidSpec) -&gt; any()</tt></p>
</div><p>Quit &amp; close the connection to remote FLU and stop our
proxy process.</p>
<h3 class="function"><a name="read_chunk-4">read_chunk/4</a></h3>
<div class="spec">
<p><tt>read_chunk(PidSpec, File, Offset, Size) -&gt; any()</tt></p>
</div>
<h3 class="function"><a name="read_chunk-5">read_chunk/5</a></h3>
<div class="spec">
<p><tt>read_chunk(PidSpec, File, Offset, Size, Timeout) -&gt; any()</tt></p>
</div><p>Read a chunk of data of size <code>Size</code> from <code>File</code> at <code>Offset</code>.</p>
<h3 class="function"><a name="start_link-1">start_link/1</a></h3>
<div class="spec">
<p><tt>start_link(P_srvr_list) -&gt; any()</tt></p>
</div><p>Start a local, long-lived process that will be our steady
&amp; reliable communication proxy with the fickle &amp; flaky
remote Machi server.</p>
<h3 class="function"><a name="terminate-2">terminate/2</a></h3>
<div class="spec">
<p><tt>terminate(Reason, State) -&gt; any()</tt></p>
</div>
<hr>
<div class="navbar"><a name="#navbar_bottom"></a><table width="100%" border="0" cellspacing="0" cellpadding="2" summary="navigation bar"><tr><td><a href="overview-summary.html" target="overviewFrame">Overview</a></td><td><a href="http://www.erlang.org/"><img src="erlang.png" align="right" border="0" alt="erlang logo"></a></td></tr></table></div>
<p><i>Generated by EDoc, May 20 2015, 11:11:34.</i></p>
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40
edoc/machi_flu1.html
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@ -32,20 +32,47 @@ services are accessed using the same single TCP port.</p>
<p>The FLU is named after the CORFU server "FLU" or "FLash Unit" server.</p>
TODO There is one major missing feature in this FLU implementation:
<p>TODO There is a major missing feature in this FLU implementation:
there is no "write-once" enforcement for any position in a Machi
file. At the moment, we rely on correct behavior of the client
&amp; the sequencer to avoid overwriting data. In the Real World,
however, all Machi file data is supposed to be exactly write-once
to avoid problems with bugs, wire protocol corruption, malicious
clients, etc.
clients, etc.</p>
<p>TODO The per-file metadata tuple store is missing from this implementation.</p>
<p>TODO Section 4.1 ("The FLU") of the Machi design doc suggests that
the FLU keep track of the epoch number of the last file write (and
perhaps last metadata write), as an optimization for inter-FLU data
replication/chain repair.</p>
TODO Section 4.2 ("The Sequencer") says that the sequencer must
change its file assignments to new &amp; unique names whenever we move
to wedge state. This is not yet implemented. In the current
Erlang process scheme (which will probably be changing soon), a
simple implementation would stop all existing processes that are
running run_seq_append_server().
<h2><a name="index">Function Index</a></h2>
<table width="100%" border="1" cellspacing="0" cellpadding="2" summary="function index"><tr><td valign="top"><a href="#start_link-1">start_link/1</a></td><td></td></tr>
<table width="100%" border="1" cellspacing="0" cellpadding="2" summary="function index"><tr><td valign="top"><a href="#make_listener_regname-1">make_listener_regname/1</a></td><td></td></tr>
<tr><td valign="top"><a href="#make_projection_server_regname-1">make_projection_server_regname/1</a></td><td></td></tr>
<tr><td valign="top"><a href="#start_link-1">start_link/1</a></td><td></td></tr>
<tr><td valign="top"><a href="#stop-1">stop/1</a></td><td></td></tr>
<tr><td valign="top"><a href="#update_wedge_state-3">update_wedge_state/3</a></td><td></td></tr>
</table>
<h2><a name="functions">Function Details</a></h2>
<h3 class="function"><a name="make_listener_regname-1">make_listener_regname/1</a></h3>
<div class="spec">
<p><tt>make_listener_regname(BaseName) -&gt; any()</tt></p>
</div>
<h3 class="function"><a name="make_projection_server_regname-1">make_projection_server_regname/1</a></h3>
<div class="spec">
<p><tt>make_projection_server_regname(BaseName) -&gt; any()</tt></p>
</div>
<h3 class="function"><a name="start_link-1">start_link/1</a></h3>
<div class="spec">
<p><tt>start_link(Rest) -&gt; any()</tt></p>
@ -55,9 +82,14 @@ services are accessed using the same single TCP port.</p>
<div class="spec">
<p><tt>stop(Pid) -&gt; any()</tt></p>
</div>
<h3 class="function"><a name="update_wedge_state-3">update_wedge_state/3</a></h3>
<div class="spec">
<p><tt>update_wedge_state(PidSpec, Boolean, EpochId) -&gt; any()</tt></p>
</div>
<hr>
<div class="navbar"><a name="#navbar_bottom"></a><table width="100%" border="0" cellspacing="0" cellpadding="2" summary="navigation bar"><tr><td><a href="overview-summary.html" target="overviewFrame">Overview</a></td><td><a href="http://www.erlang.org/"><img src="erlang.png" align="right" border="0" alt="erlang logo"></a></td></tr></table></div>
<p><i>Generated by EDoc, Apr 8 2015, 17:31:11.</i></p>
<p><i>Generated by EDoc, May 20 2015, 11:11:34.</i></p>
</body>
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118
edoc/machi_flu1_client.html
View file

@ -48,6 +48,10 @@
<p><tt>epoch_num() = -1 | non_neg_integer()</tt></p>
<h3 class="typedecl"><a name="type-error_general">error_general()</a></h3>
<p><tt>error_general() = bad_arg | wedged</tt></p>
<h3 class="typedecl"><a name="type-file_info">file_info()</a></h3>
<p><tt>file_info() = {<a href="#type-file_size">file_size()</a>, <a href="#type-file_name_s">file_name_s()</a>}</tt></p>
@ -80,6 +84,10 @@
<p><tt>inet_port() = <a href="inet.html#type-port_number">inet:port_number()</a></tt></p>
<h3 class="typedecl"><a name="type-port_wrap">port_wrap()</a></h3>
<p><tt>port_wrap() = {w, atom(), term()}</tt></p>
<h3 class="typedecl"><a name="type-projection">projection()</a></h3>
<p><tt>projection() = #projection_v1{}</tt></p>
@ -93,16 +101,23 @@
with <code>Prefix</code>.</td></tr>
<tr><td valign="top"><a href="#append_chunk-5">append_chunk/5</a></td><td>Append a chunk (binary- or iolist-style) of data to a file
with <code>Prefix</code>.</td></tr>
<tr><td valign="top"><a href="#append_chunk_extra-5">append_chunk_extra/5</a></td><td>Append a chunk (binary- or iolist-style) of data to a file
with <code>Prefix</code> and also request an additional <code>Extra</code> bytes.</td></tr>
<tr><td valign="top"><a href="#append_chunk_extra-6">append_chunk_extra/6</a></td><td>Append a chunk (binary- or iolist-style) of data to a file
with <code>Prefix</code> and also request an additional <code>Extra</code> bytes.</td></tr>
<tr><td valign="top"><a href="#checksum_list-3">checksum_list/3</a></td><td>Fetch the list of chunk checksums for <code>File</code>.</td></tr>
<tr><td valign="top"><a href="#checksum_list-4">checksum_list/4</a></td><td>Fetch the list of chunk checksums for <code>File</code>.</td></tr>
<tr><td valign="top"><a href="#connect-1">connect/1</a></td><td></td></tr>
<tr><td valign="top"><a href="#connected_p-1">connected_p/1</a></td><td></td></tr>
<tr><td valign="top"><a href="#delete_migration-3">delete_migration/3</a></td><td>Restricted API: Delete a file after it has been successfully
migrated.</td></tr>
<tr><td valign="top"><a href="#delete_migration-4">delete_migration/4</a></td><td>Restricted API: Delete a file after it has been successfully
migrated.</td></tr>
<tr><td valign="top"><a href="#disconnect-1">disconnect/1</a></td><td></td></tr>
<tr><td valign="top"><a href="#get_all_projections-2">get_all_projections/2</a></td><td>Get all projections from the FLU's projection store.</td></tr>
<tr><td valign="top"><a href="#get_all_projections-3">get_all_projections/3</a></td><td>Get all projections from the FLU's projection store.</td></tr>
<tr><td valign="top"><a href="#get_latest_epoch-2">get_latest_epoch/2</a></td><td>Get the latest epoch number + checksum from the FLU's projection store.</td></tr>
<tr><td valign="top"><a href="#get_latest_epoch-3">get_latest_epoch/3</a></td><td>Get the latest epoch number + checksum from the FLU's projection store.</td></tr>
<tr><td valign="top"><a href="#get_latest_epochid-2">get_latest_epochid/2</a></td><td>Get the latest epoch number + checksum from the FLU's projection store.</td></tr>
<tr><td valign="top"><a href="#get_latest_epochid-3">get_latest_epochid/3</a></td><td>Get the latest epoch number + checksum from the FLU's projection store.</td></tr>
<tr><td valign="top"><a href="#list_all_projections-2">list_all_projections/2</a></td><td>Get all epoch numbers from the FLU's projection store.</td></tr>
<tr><td valign="top"><a href="#list_all_projections-3">list_all_projections/3</a></td><td>Get all epoch numbers from the FLU's projection store.</td></tr>
<tr><td valign="top"><a href="#list_files-2">list_files/2</a></td><td>Fetch the list of all files on the remote FLU.</td></tr>
@ -118,6 +133,8 @@
erasure coded.</td></tr>
<tr><td valign="top"><a href="#trunc_hack-4">trunc_hack/4</a></td><td>Restricted API: Truncate a file after it has been successfully
erasure coded.</td></tr>
<tr><td valign="top"><a href="#wedge_status-1">wedge_status/1</a></td><td>Fetch the wedge status from the remote FLU.</td></tr>
<tr><td valign="top"><a href="#wedge_status-2">wedge_status/2</a></td><td>Fetch the wedge status from the remote FLU.</td></tr>
<tr><td valign="top"><a href="#write_chunk-5">write_chunk/5</a></td><td>Restricted API: Write a chunk of already-sequenced data to
<code>File</code> at <code>Offset</code>.</td></tr>
<tr><td valign="top"><a href="#write_chunk-6">write_chunk/6</a></td><td>Restricted API: Write a chunk of already-sequenced data to
@ -130,41 +147,78 @@
<h3 class="function"><a name="append_chunk-4">append_chunk/4</a></h3>
<div class="spec">
<p><tt>append_chunk(Sock::port(), EpochID::<a href="#type-epoch_id">epoch_id()</a>, Prefix::<a href="#type-file_prefix">file_prefix()</a>, Chunk::<a href="#type-chunk">chunk()</a>) -&gt; {ok, <a href="#type-chunk_pos">chunk_pos()</a>} | {error, term()}</tt><br></p>
<p><tt>append_chunk(Sock::<a href="#type-port_wrap">port_wrap()</a>, EpochID::<a href="#type-epoch_id">epoch_id()</a>, Prefix::<a href="#type-file_prefix">file_prefix()</a>, Chunk::<a href="#type-chunk">chunk()</a>) -&gt; {ok, <a href="#type-chunk_pos">chunk_pos()</a>} | {error, <a href="#type-error_general">error_general()</a>} | {error, term()}</tt><br></p>
</div><p>Append a chunk (binary- or iolist-style) of data to a file
with <code>Prefix</code>.</p>
<h3 class="function"><a name="append_chunk-5">append_chunk/5</a></h3>
<div class="spec">
<p><tt>append_chunk(Host::<a href="#type-inet_host">inet_host()</a>, TcpPort::<a href="#type-inet_port">inet_port()</a>, EpochID::<a href="#type-epoch_id">epoch_id()</a>, Prefix::<a href="#type-file_prefix">file_prefix()</a>, Chunk::<a href="#type-chunk">chunk()</a>) -&gt; {ok, <a href="#type-chunk_pos">chunk_pos()</a>} | {error, term()}</tt><br></p>
<p><tt>append_chunk(Host::<a href="#type-inet_host">inet_host()</a>, TcpPort::<a href="#type-inet_port">inet_port()</a>, EpochID::<a href="#type-epoch_id">epoch_id()</a>, Prefix::<a href="#type-file_prefix">file_prefix()</a>, Chunk::<a href="#type-chunk">chunk()</a>) -&gt; {ok, <a href="#type-chunk_pos">chunk_pos()</a>} | {error, <a href="#type-error_general">error_general()</a>} | {error, term()}</tt><br></p>
</div><p>Append a chunk (binary- or iolist-style) of data to a file
with <code>Prefix</code>.</p>
<h3 class="function"><a name="append_chunk_extra-5">append_chunk_extra/5</a></h3>
<div class="spec">
<p><tt>append_chunk_extra(Sock::<a href="#type-port_wrap">port_wrap()</a>, EpochID::<a href="#type-epoch_id">epoch_id()</a>, Prefix::<a href="#type-file_prefix">file_prefix()</a>, Chunk::<a href="#type-chunk">chunk()</a>, ChunkExtra::<a href="#type-chunk_size">chunk_size()</a>) -&gt; {ok, <a href="#type-chunk_pos">chunk_pos()</a>} | {error, <a href="#type-error_general">error_general()</a>} | {error, term()}</tt><br></p>
</div><p><p>Append a chunk (binary- or iolist-style) of data to a file
with <code>Prefix</code> and also request an additional <code>Extra</code> bytes.</p>
For example, if the <code>Chunk</code> size is 1 KByte and <code>Extra</code> is 4K Bytes, then
the file offsets that follow <code>Chunk</code>'s position for the following 4K will
be reserved by the file sequencer for later write(s) by the
<code>write_chunk()</code> API.</p>
<h3 class="function"><a name="append_chunk_extra-6">append_chunk_extra/6</a></h3>
<div class="spec">
<p><tt>append_chunk_extra(Host::<a href="#type-inet_host">inet_host()</a>, TcpPort::<a href="#type-inet_port">inet_port()</a>, EpochID::<a href="#type-epoch_id">epoch_id()</a>, Prefix::<a href="#type-file_prefix">file_prefix()</a>, Chunk::<a href="#type-chunk">chunk()</a>, ChunkExtra::<a href="#type-chunk_size">chunk_size()</a>) -&gt; {ok, <a href="#type-chunk_pos">chunk_pos()</a>} | {error, <a href="#type-error_general">error_general()</a>} | {error, term()}</tt><br></p>
</div><p><p>Append a chunk (binary- or iolist-style) of data to a file
with <code>Prefix</code> and also request an additional <code>Extra</code> bytes.</p>
For example, if the <code>Chunk</code> size is 1 KByte and <code>Extra</code> is 4K Bytes, then
the file offsets that follow <code>Chunk</code>'s position for the following 4K will
be reserved by the file sequencer for later write(s) by the
<code>write_chunk()</code> API.</p>
<h3 class="function"><a name="checksum_list-3">checksum_list/3</a></h3>
<div class="spec">
<p><tt>checksum_list(Sock::port(), EpochID::<a href="#type-epoch_id">epoch_id()</a>, File::<a href="#type-file_name">file_name()</a>) -&gt; {ok, [<a href="#type-chunk_csum">chunk_csum()</a>]} | {error, term()}</tt><br></p>
<p><tt>checksum_list(Sock::<a href="#type-port_wrap">port_wrap()</a>, EpochID::<a href="#type-epoch_id">epoch_id()</a>, File::<a href="#type-file_name">file_name()</a>) -&gt; {ok, [<a href="#type-chunk_csum">chunk_csum()</a>]} | {error, <a href="#type-error_general">error_general()</a> | no_such_file | partial_read} | {error, term()}</tt><br></p>
</div><p>Fetch the list of chunk checksums for <code>File</code>.</p>
<h3 class="function"><a name="checksum_list-4">checksum_list/4</a></h3>
<div class="spec">
<p><tt>checksum_list(Host::<a href="#type-inet_host">inet_host()</a>, TcpPort::<a href="#type-inet_port">inet_port()</a>, EpochID::<a href="#type-epoch_id">epoch_id()</a>, File::<a href="#type-file_name">file_name()</a>) -&gt; {ok, [<a href="#type-chunk_csum">chunk_csum()</a>]} | {error, term()}</tt><br></p>
<p><tt>checksum_list(Host::<a href="#type-inet_host">inet_host()</a>, TcpPort::<a href="#type-inet_port">inet_port()</a>, EpochID::<a href="#type-epoch_id">epoch_id()</a>, File::<a href="#type-file_name">file_name()</a>) -&gt; {ok, [<a href="#type-chunk_csum">chunk_csum()</a>]} | {error, <a href="#type-error_general">error_general()</a> | no_such_file} | {error, term()}</tt><br></p>
</div><p>Fetch the list of chunk checksums for <code>File</code>.</p>
<h3 class="function"><a name="connect-1">connect/1</a></h3>
<div class="spec">
<p><tt>connect(P_srvr) -&gt; any()</tt></p>
</div>
<h3 class="function"><a name="connected_p-1">connected_p/1</a></h3>
<div class="spec">
<p><tt>connected_p(X1) -&gt; any()</tt></p>
</div>
<h3 class="function"><a name="delete_migration-3">delete_migration/3</a></h3>
<div class="spec">
<p><tt>delete_migration(Sock::port(), EpochID::<a href="#type-epoch_id">epoch_id()</a>, File::<a href="#type-file_name">file_name()</a>) -&gt; ok | {error, term()}</tt><br></p>
<p><tt>delete_migration(Sock::<a href="#type-port_wrap">port_wrap()</a>, EpochID::<a href="#type-epoch_id">epoch_id()</a>, File::<a href="#type-file_name">file_name()</a>) -&gt; ok | {error, <a href="#type-error_general">error_general()</a> | no_such_file} | {error, term()}</tt><br></p>
</div><p>Restricted API: Delete a file after it has been successfully
migrated.</p>
<h3 class="function"><a name="delete_migration-4">delete_migration/4</a></h3>
<div class="spec">
<p><tt>delete_migration(Host::<a href="#type-inet_host">inet_host()</a>, TcpPort::<a href="#type-inet_port">inet_port()</a>, EpochID::<a href="#type-epoch_id">epoch_id()</a>, File::<a href="#type-file_name">file_name()</a>) -&gt; ok | {error, term()}</tt><br></p>
<p><tt>delete_migration(Host::<a href="#type-inet_host">inet_host()</a>, TcpPort::<a href="#type-inet_port">inet_port()</a>, EpochID::<a href="#type-epoch_id">epoch_id()</a>, File::<a href="#type-file_name">file_name()</a>) -&gt; ok | {error, <a href="#type-error_general">error_general()</a> | no_such_file} | {error, term()}</tt><br></p>
</div><p>Restricted API: Delete a file after it has been successfully
migrated.</p>
<h3 class="function"><a name="disconnect-1">disconnect/1</a></h3>
<div class="spec">
<p><tt>disconnect(WS) -&gt; any()</tt></p>
</div>
<h3 class="function"><a name="get_all_projections-2">get_all_projections/2</a></h3>
<div class="spec">
<p><tt>get_all_projections(Sock::port(), ProjType::<a href="#type-projection_type">projection_type()</a>) -&gt; {ok, [<a href="#type-projection">projection()</a>]} | {error, term()}</tt><br></p>
<p><tt>get_all_projections(Sock::<a href="#type-port_wrap">port_wrap()</a>, ProjType::<a href="#type-projection_type">projection_type()</a>) -&gt; {ok, [<a href="#type-projection">projection()</a>]} | {error, term()}</tt><br></p>
</div><p>Get all projections from the FLU's projection store.</p>
<h3 class="function"><a name="get_all_projections-3">get_all_projections/3</a></h3>
@ -172,19 +226,19 @@
<p><tt>get_all_projections(Host::<a href="#type-inet_host">inet_host()</a>, TcpPort::<a href="#type-inet_port">inet_port()</a>, ProjType::<a href="#type-projection_type">projection_type()</a>) -&gt; {ok, [<a href="#type-projection">projection()</a>]} | {error, term()}</tt><br></p>
</div><p>Get all projections from the FLU's projection store.</p>
<h3 class="function"><a name="get_latest_epoch-2">get_latest_epoch/2</a></h3>
<h3 class="function"><a name="get_latest_epochid-2">get_latest_epochid/2</a></h3>
<div class="spec">
<p><tt>get_latest_epoch(Sock::port(), ProjType::<a href="#type-projection_type">projection_type()</a>) -&gt; {ok, <a href="#type-epoch_id">epoch_id()</a>} | {error, term()}</tt><br></p>
<p><tt>get_latest_epochid(Sock::<a href="#type-port_wrap">port_wrap()</a>, ProjType::<a href="#type-projection_type">projection_type()</a>) -&gt; {ok, <a href="#type-epoch_id">epoch_id()</a>} | {error, term()}</tt><br></p>
</div><p>Get the latest epoch number + checksum from the FLU's projection store.</p>
<h3 class="function"><a name="get_latest_epoch-3">get_latest_epoch/3</a></h3>
<h3 class="function"><a name="get_latest_epochid-3">get_latest_epochid/3</a></h3>
<div class="spec">
<p><tt>get_latest_epoch(Host::<a href="#type-inet_host">inet_host()</a>, TcpPort::<a href="#type-inet_port">inet_port()</a>, ProjType::<a href="#type-projection_type">projection_type()</a>) -&gt; {ok, <a href="#type-epoch_id">epoch_id()</a>} | {error, term()}</tt><br></p>
<p><tt>get_latest_epochid(Host::<a href="#type-inet_host">inet_host()</a>, TcpPort::<a href="#type-inet_port">inet_port()</a>, ProjType::<a href="#type-projection_type">projection_type()</a>) -&gt; {ok, <a href="#type-epoch_id">epoch_id()</a>} | {error, term()}</tt><br></p>
</div><p>Get the latest epoch number + checksum from the FLU's projection store.</p>
<h3 class="function"><a name="list_all_projections-2">list_all_projections/2</a></h3>
<div class="spec">
<p><tt>list_all_projections(Sock::port(), ProjType::<a href="#type-projection_type">projection_type()</a>) -&gt; {ok, [non_neg_integer()]} | {error, term()}</tt><br></p>
<p><tt>list_all_projections(Sock::<a href="#type-port_wrap">port_wrap()</a>, ProjType::<a href="#type-projection_type">projection_type()</a>) -&gt; {ok, [non_neg_integer()]} | {error, term()}</tt><br></p>
</div><p>Get all epoch numbers from the FLU's projection store.</p>
<h3 class="function"><a name="list_all_projections-3">list_all_projections/3</a></h3>
@ -194,7 +248,7 @@
<h3 class="function"><a name="list_files-2">list_files/2</a></h3>
<div class="spec">
<p><tt>list_files(Sock::port(), EpochID::<a href="#type-epoch_id">epoch_id()</a>) -&gt; {ok, [<a href="#type-file_info">file_info()</a>]} | {error, term()}</tt><br></p>
<p><tt>list_files(Sock::<a href="#type-port_wrap">port_wrap()</a>, EpochID::<a href="#type-epoch_id">epoch_id()</a>) -&gt; {ok, [<a href="#type-file_info">file_info()</a>]} | {error, term()}</tt><br></p>
</div><p>Fetch the list of all files on the remote FLU.</p>
<h3 class="function"><a name="list_files-3">list_files/3</a></h3>
@ -204,22 +258,22 @@
<h3 class="function"><a name="quit-1">quit/1</a></h3>
<div class="spec">
<p><tt>quit(Sock::port()) -&gt; ok</tt><br></p>
<p><tt>quit(Sock::<a href="#type-port_wrap">port_wrap()</a>) -&gt; ok</tt><br></p>
</div><p>Quit &amp; close the connection to remote FLU.</p>
<h3 class="function"><a name="read_chunk-5">read_chunk/5</a></h3>
<div class="spec">
<p><tt>read_chunk(Sock::port(), EpochID::<a href="#type-epoch_id">epoch_id()</a>, File::<a href="#type-file_name">file_name()</a>, Offset::<a href="#type-file_offset">file_offset()</a>, Size::<a href="#type-chunk_size">chunk_size()</a>) -&gt; {ok, <a href="#type-chunk_s">chunk_s()</a>} | {error, term()}</tt><br></p>
<p><tt>read_chunk(Sock::<a href="#type-port_wrap">port_wrap()</a>, EpochID::<a href="#type-epoch_id">epoch_id()</a>, File::<a href="#type-file_name">file_name()</a>, Offset::<a href="#type-file_offset">file_offset()</a>, Size::<a href="#type-chunk_size">chunk_size()</a>) -&gt; {ok, <a href="#type-chunk_s">chunk_s()</a>} | {error, <a href="#type-error_general">error_general()</a> | not_written | partial_read} | {error, term()}</tt><br></p>
</div><p>Read a chunk of data of size <code>Size</code> from <code>File</code> at <code>Offset</code>.</p>
<h3 class="function"><a name="read_chunk-6">read_chunk/6</a></h3>
<div class="spec">
<p><tt>read_chunk(Host::<a href="#type-inet_host">inet_host()</a>, TcpPort::<a href="#type-inet_port">inet_port()</a>, EpochID::<a href="#type-epoch_id">epoch_id()</a>, File::<a href="#type-file_name">file_name()</a>, Offset::<a href="#type-file_offset">file_offset()</a>, Size::<a href="#type-chunk_size">chunk_size()</a>) -&gt; {ok, <a href="#type-chunk_s">chunk_s()</a>} | {error, term()}</tt><br></p>
<p><tt>read_chunk(Host::<a href="#type-inet_host">inet_host()</a>, TcpPort::<a href="#type-inet_port">inet_port()</a>, EpochID::<a href="#type-epoch_id">epoch_id()</a>, File::<a href="#type-file_name">file_name()</a>, Offset::<a href="#type-file_offset">file_offset()</a>, Size::<a href="#type-chunk_size">chunk_size()</a>) -&gt; {ok, <a href="#type-chunk_s">chunk_s()</a>} | {error, <a href="#type-error_general">error_general()</a> | not_written | partial_read} | {error, term()}</tt><br></p>
</div><p>Read a chunk of data of size <code>Size</code> from <code>File</code> at <code>Offset</code>.</p>
<h3 class="function"><a name="read_latest_projection-2">read_latest_projection/2</a></h3>
<div class="spec">
<p><tt>read_latest_projection(Sock::port(), ProjType::<a href="#type-projection_type">projection_type()</a>) -&gt; {ok, <a href="#type-projection">projection()</a>} | {error, not_written} | {error, term()}</tt><br></p>
<p><tt>read_latest_projection(Sock::<a href="#type-port_wrap">port_wrap()</a>, ProjType::<a href="#type-projection_type">projection_type()</a>) -&gt; {ok, <a href="#type-projection">projection()</a>} | {error, not_written} | {error, term()}</tt><br></p>
</div><p>Get the latest projection from the FLU's projection store for <code>ProjType</code></p>
<h3 class="function"><a name="read_latest_projection-3">read_latest_projection/3</a></h3>
@ -229,41 +283,51 @@
<h3 class="function"><a name="read_projection-3">read_projection/3</a></h3>
<div class="spec">
<p><tt>read_projection(Sock::port(), ProjType::<a href="#type-projection_type">projection_type()</a>, Epoch::<a href="#type-epoch_num">epoch_num()</a>) -&gt; {ok, <a href="#type-projection">projection()</a>} | {error, written} | {error, term()}</tt><br></p>
<p><tt>read_projection(Sock::<a href="#type-port_wrap">port_wrap()</a>, ProjType::<a href="#type-projection_type">projection_type()</a>, Epoch::<a href="#type-epoch_num">epoch_num()</a>) -&gt; {ok, <a href="#type-projection">projection()</a>} | {error, not_written} | {error, term()}</tt><br></p>
</div><p>Read a projection <code>Proj</code> of type <code>ProjType</code>.</p>
<h3 class="function"><a name="read_projection-4">read_projection/4</a></h3>
<div class="spec">
<p><tt>read_projection(Host::<a href="#type-inet_host">inet_host()</a>, TcpPort::<a href="#type-inet_port">inet_port()</a>, ProjType::<a href="#type-projection_type">projection_type()</a>, Epoch::<a href="#type-epoch_num">epoch_num()</a>) -&gt; {ok, <a href="#type-projection">projection()</a>} | {error, written} | {error, term()}</tt><br></p>
<p><tt>read_projection(Host::<a href="#type-inet_host">inet_host()</a>, TcpPort::<a href="#type-inet_port">inet_port()</a>, ProjType::<a href="#type-projection_type">projection_type()</a>, Epoch::<a href="#type-epoch_num">epoch_num()</a>) -&gt; {ok, <a href="#type-projection">projection()</a>} | {error, not_written} | {error, term()}</tt><br></p>
</div><p>Read a projection <code>Proj</code> of type <code>ProjType</code>.</p>
<h3 class="function"><a name="trunc_hack-3">trunc_hack/3</a></h3>
<div class="spec">
<p><tt>trunc_hack(Sock::port(), EpochID::<a href="#type-epoch_id">epoch_id()</a>, File::<a href="#type-file_name">file_name()</a>) -&gt; ok | {error, term()}</tt><br></p>
<p><tt>trunc_hack(Sock::<a href="#type-port_wrap">port_wrap()</a>, EpochID::<a href="#type-epoch_id">epoch_id()</a>, File::<a href="#type-file_name">file_name()</a>) -&gt; ok | {error, <a href="#type-error_general">error_general()</a> | no_such_file} | {error, term()}</tt><br></p>
</div><p>Restricted API: Truncate a file after it has been successfully
erasure coded.</p>
<h3 class="function"><a name="trunc_hack-4">trunc_hack/4</a></h3>
<div class="spec">
<p><tt>trunc_hack(Host::<a href="#type-inet_host">inet_host()</a>, TcpPort::<a href="#type-inet_port">inet_port()</a>, EpochID::<a href="#type-epoch_id">epoch_id()</a>, File::<a href="#type-file_name">file_name()</a>) -&gt; ok | {error, term()}</tt><br></p>
<p><tt>trunc_hack(Host::<a href="#type-inet_host">inet_host()</a>, TcpPort::<a href="#type-inet_port">inet_port()</a>, EpochID::<a href="#type-epoch_id">epoch_id()</a>, File::<a href="#type-file_name">file_name()</a>) -&gt; ok | {error, <a href="#type-error_general">error_general()</a> | no_such_file} | {error, term()}</tt><br></p>
</div><p>Restricted API: Truncate a file after it has been successfully
erasure coded.</p>
<h3 class="function"><a name="wedge_status-1">wedge_status/1</a></h3>
<div class="spec">
<p><tt>wedge_status(Sock::<a href="#type-port_wrap">port_wrap()</a>) -&gt; {ok, {boolean(), <a href="#type-pv1_epoch">pv1_epoch()</a>}} | {error, term()}</tt><br></p>
</div><p>Fetch the wedge status from the remote FLU.</p>
<h3 class="function"><a name="wedge_status-2">wedge_status/2</a></h3>
<div class="spec">
<p><tt>wedge_status(Host::<a href="#type-inet_host">inet_host()</a>, TcpPort::<a href="#type-inet_port">inet_port()</a>) -&gt; {ok, {boolean(), <a href="#type-pv1_epoch">pv1_epoch()</a>}} | {error, term()}</tt><br></p>
</div><p>Fetch the wedge status from the remote FLU.</p>
<h3 class="function"><a name="write_chunk-5">write_chunk/5</a></h3>
<div class="spec">
<p><tt>write_chunk(Sock::port(), EpochID::<a href="#type-epoch_id">epoch_id()</a>, File::<a href="#type-file_name">file_name()</a>, Offset::<a href="#type-file_offset">file_offset()</a>, Chunk::<a href="#type-chunk">chunk()</a>) -&gt; ok | {error, term()}</tt><br></p>
<p><tt>write_chunk(Sock::<a href="#type-port_wrap">port_wrap()</a>, EpochID::<a href="#type-epoch_id">epoch_id()</a>, File::<a href="#type-file_name">file_name()</a>, Offset::<a href="#type-file_offset">file_offset()</a>, Chunk::<a href="#type-chunk">chunk()</a>) -&gt; ok | {error, <a href="#type-error_general">error_general()</a>} | {error, term()}</tt><br></p>
</div><p>Restricted API: Write a chunk of already-sequenced data to
<code>File</code> at <code>Offset</code>.</p>
<h3 class="function"><a name="write_chunk-6">write_chunk/6</a></h3>
<div class="spec">
<p><tt>write_chunk(Host::<a href="#type-inet_host">inet_host()</a>, TcpPort::<a href="#type-inet_port">inet_port()</a>, EpochID::<a href="#type-epoch_id">epoch_id()</a>, File::<a href="#type-file_name">file_name()</a>, Offset::<a href="#type-file_offset">file_offset()</a>, Chunk::<a href="#type-chunk">chunk()</a>) -&gt; ok | {error, term()}</tt><br></p>
<p><tt>write_chunk(Host::<a href="#type-inet_host">inet_host()</a>, TcpPort::<a href="#type-inet_port">inet_port()</a>, EpochID::<a href="#type-epoch_id">epoch_id()</a>, File::<a href="#type-file_name">file_name()</a>, Offset::<a href="#type-file_offset">file_offset()</a>, Chunk::<a href="#type-chunk">chunk()</a>) -&gt; ok | {error, <a href="#type-error_general">error_general()</a>} | {error, term()}</tt><br></p>
</div><p>Restricted API: Write a chunk of already-sequenced data to
<code>File</code> at <code>Offset</code>.</p>
<h3 class="function"><a name="write_projection-3">write_projection/3</a></h3>
<div class="spec">
<p><tt>write_projection(Sock::port(), ProjType::<a href="#type-projection_type">projection_type()</a>, Proj::<a href="#type-projection">projection()</a>) -&gt; ok | {error, written} | {error, term()}</tt><br></p>
<p><tt>write_projection(Sock::<a href="#type-port_wrap">port_wrap()</a>, ProjType::<a href="#type-projection_type">projection_type()</a>, Proj::<a href="#type-projection">projection()</a>) -&gt; ok | {error, written} | {error, term()}</tt><br></p>
</div><p>Write a projection <code>Proj</code> of type <code>ProjType</code>.</p>
<h3 class="function"><a name="write_projection-4">write_projection/4</a></h3>
@ -273,6 +337,6 @@
<hr>
<div class="navbar"><a name="#navbar_bottom"></a><table width="100%" border="0" cellspacing="0" cellpadding="2" summary="navigation bar"><tr><td><a href="overview-summary.html" target="overviewFrame">Overview</a></td><td><a href="http://www.erlang.org/"><img src="erlang.png" align="right" border="0" alt="erlang logo"></a></td></tr></table></div>
<p><i>Generated by EDoc, Apr 8 2015, 17:31:11.</i></p>
<p><i>Generated by EDoc, May 20 2015, 11:11:34.</i></p>
</body>
</html>

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@ -0,0 +1,77 @@
<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN">
<html>
<head>
<meta http-equiv="Content-Type" content="text/html; charset=UTF-8">
<title>Module machi_flu_psup</title>
<link rel="stylesheet" type="text/css" href="stylesheet.css" title="EDoc">
</head>
<body bgcolor="white">
<div class="navbar"><a name="#navbar_top"></a><table width="100%" border="0" cellspacing="0" cellpadding="2" summary="navigation bar"><tr><td><a href="overview-summary.html" target="overviewFrame">Overview</a></td><td><a href="http://www.erlang.org/"><img src="erlang.png" align="right" border="0" alt="erlang logo"></a></td></tr></table></div>
<hr>
<h1>Module machi_flu_psup</h1>
<ul class="index"><li><a href="#description">Description</a></li><li><a href="#index">Function Index</a></li><li><a href="#functions">Function Details</a></li></ul>Supervisor for Machi FLU servers and their related support
servers.
<p><b>Behaviours:</b> <a href="supervisor.html"><tt>supervisor</tt></a>.</p>
<h2><a name="description">Description</a></h2>Supervisor for Machi FLU servers and their related support
servers.
<h2><a name="index">Function Index</a></h2>
<table width="100%" border="1" cellspacing="0" cellpadding="2" summary="function index"><tr><td valign="top"><a href="#init-1">init/1</a></td><td></td></tr>
<tr><td valign="top"><a href="#make_mgr_supname-1">make_mgr_supname/1</a></td><td></td></tr>
<tr><td valign="top"><a href="#make_p_regname-1">make_p_regname/1</a></td><td></td></tr>
<tr><td valign="top"><a href="#make_package_spec-4">make_package_spec/4</a></td><td></td></tr>
<tr><td valign="top"><a href="#make_proj_supname-1">make_proj_supname/1</a></td><td></td></tr>
<tr><td valign="top"><a href="#start_flu_package-4">start_flu_package/4</a></td><td></td></tr>
<tr><td valign="top"><a href="#start_link-4">start_link/4</a></td><td></td></tr>
<tr><td valign="top"><a href="#stop_flu_package-1">stop_flu_package/1</a></td><td></td></tr>
</table>
<h2><a name="functions">Function Details</a></h2>
<h3 class="function"><a name="init-1">init/1</a></h3>
<div class="spec">
<p><tt>init(X1) -&gt; any()</tt></p>
</div>
<h3 class="function"><a name="make_mgr_supname-1">make_mgr_supname/1</a></h3>
<div class="spec">
<p><tt>make_mgr_supname(MgrName) -&gt; any()</tt></p>
</div>
<h3 class="function"><a name="make_p_regname-1">make_p_regname/1</a></h3>
<div class="spec">
<p><tt>make_p_regname(FluName) -&gt; any()</tt></p>
</div>
<h3 class="function"><a name="make_package_spec-4">make_package_spec/4</a></h3>
<div class="spec">
<p><tt>make_package_spec(FluName, TcpPort, DataDir, Props) -&gt; any()</tt></p>
</div>
<h3 class="function"><a name="make_proj_supname-1">make_proj_supname/1</a></h3>
<div class="spec">
<p><tt>make_proj_supname(ProjName) -&gt; any()</tt></p>
</div>
<h3 class="function"><a name="start_flu_package-4">start_flu_package/4</a></h3>
<div class="spec">
<p><tt>start_flu_package(FluName, TcpPort, DataDir, Props) -&gt; any()</tt></p>
</div>
<h3 class="function"><a name="start_link-4">start_link/4</a></h3>
<div class="spec">
<p><tt>start_link(FluName, TcpPort, DataDir, Props) -&gt; any()</tt></p>
</div>
<h3 class="function"><a name="stop_flu_package-1">stop_flu_package/1</a></h3>
<div class="spec">
<p><tt>stop_flu_package(FluName) -&gt; any()</tt></p>
</div>
<hr>
<div class="navbar"><a name="#navbar_bottom"></a><table width="100%" border="0" cellspacing="0" cellpadding="2" summary="navigation bar"><tr><td><a href="overview-summary.html" target="overviewFrame">Overview</a></td><td><a href="http://www.erlang.org/"><img src="erlang.png" align="right" border="0" alt="erlang logo"></a></td></tr></table></div>
<p><i>Generated by EDoc, May 20 2015, 11:11:34.</i></p>
</body>
</html>

2
edoc/machi_flu_sup.html
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@ -36,6 +36,6 @@
<hr>
<div class="navbar"><a name="#navbar_bottom"></a><table width="100%" border="0" cellspacing="0" cellpadding="2" summary="navigation bar"><tr><td><a href="overview-summary.html" target="overviewFrame">Overview</a></td><td><a href="http://www.erlang.org/"><img src="erlang.png" align="right" border="0" alt="erlang logo"></a></td></tr></table></div>
<p><i>Generated by EDoc, Apr 8 2015, 17:31:11.</i></p>
<p><i>Generated by EDoc, May 20 2015, 11:11:34.</i></p>
</body>
</html>

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edoc/machi_projection.html
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@ -17,12 +17,14 @@
<h2><a name="index">Function Index</a></h2>
<table width="100%" border="1" cellspacing="0" cellpadding="2" summary="function index"><tr><td valign="top"><a href="#compare-2">compare/2</a></td><td>Compare two projection records for equality (assuming that the
checksum element has been correctly calculated).</td></tr>
<tr><td valign="top"><a href="#make_projection_summary-1">make_projection_summary/1</a></td><td>Create a proplist-style summary of a projection record.</td></tr>
<tr><td valign="top"><a href="#make_members_dict-1">make_members_dict/1</a></td><td>Make a <code>p_srvr_dict()</code> out of a list of <code>p_srvr()</code> or out of a
<code>p_srvr_dict()</code>.</td></tr>
<tr><td valign="top"><a href="#make_summary-1">make_summary/1</a></td><td>Create a proplist-style summary of a projection record.</td></tr>
<tr><td valign="top"><a href="#new-6">new/6</a></td><td>Create a new projection record.</td></tr>
<tr><td valign="top"><a href="#new-7">new/7</a></td><td>Create a new projection record.</td></tr>
<tr><td valign="top"><a href="#new-8">new/8</a></td><td>Create a new projection record.</td></tr>
<tr><td valign="top"><a href="#update_projection_checksum-1">update_projection_checksum/1</a></td><td>Update the checksum element of a projection record.</td></tr>
<tr><td valign="top"><a href="#update_projection_dbg2-2">update_projection_dbg2/2</a></td><td>Update the <code>dbg2</code> element of a projection record.</td></tr>
<tr><td valign="top"><a href="#update_checksum-1">update_checksum/1</a></td><td>Update the checksum element of a projection record.</td></tr>
<tr><td valign="top"><a href="#update_dbg2-2">update_dbg2/2</a></td><td>Update the <code>dbg2</code> element of a projection record.</td></tr>
</table>
<h2><a name="functions">Function Details</a></h2>
@ -30,41 +32,63 @@
<h3 class="function"><a name="compare-2">compare/2</a></h3>
<div class="spec">
<p><tt>compare(Projection_v1::#projection_v1{}, Projection_v1::#projection_v1{}) -&gt; integer()</tt><br></p>
</div><p>Compare two projection records for equality (assuming that the
</div><p><p>Compare two projection records for equality (assuming that the
checksum element has been correctly calculated).</p>
<h3 class="function"><a name="make_projection_summary-1">make_projection_summary/1</a></h3>
The name "compare" is probably too close to "rank"? This
comparison has nothing to do with projection ranking.</p>
<h3 class="function"><a name="make_members_dict-1">make_members_dict/1</a></h3>
<div class="spec">
<p><tt>make_projection_summary(Projection_v1) -&gt; any()</tt></p>
<p><tt>make_members_dict(Ps::[<a href="#type-p_srvr">p_srvr()</a>] | <a href="#type-p_srvr_dict">p_srvr_dict()</a>) -&gt; <a href="#type-p_srvr_dict">p_srvr_dict()</a></tt><br></p>
</div><p><p>Make a <code>p_srvr_dict()</code> out of a list of <code>p_srvr()</code> or out of a
<code>p_srvr_dict()</code>.</p>
<p>If <code>Ps</code> is a <code>p_srvr_dict()</code>, then this function is usually a
no-op. However, if someone has tampered with the list and screwed
up its order, then we should fix it so <code>orddict</code> can work
correctly.</p>
If <code>Ps</code> is simply <code>list(p_srvr())</code>, in which case we'll convert it
to a <code>p_srvr_dict()</code>.</p>
<h3 class="function"><a name="make_summary-1">make_summary/1</a></h3>
<div class="spec">
<p><tt>make_summary(Projection_v1) -&gt; any()</tt></p>
</div><p>Create a proplist-style summary of a projection record.</p>
<h3 class="function"><a name="new-6">new/6</a></h3>
<div class="spec">
<p><tt>new(MyName, All_list, UPI_list, Down_list, Repairing_list, Ps) -&gt; any()</tt></p>
<p><tt>new(MyName, MemberDict, UPI_list, Down_list, Repairing_list, Ps) -&gt; any()</tt></p>
</div><p>Create a new projection record.</p>
<h3 class="function"><a name="new-7">new/7</a></h3>
<div class="spec">
<p><tt>new(EpochNum, MyName, All_list, Down_list, UPI_list, Repairing_list, Dbg) -&gt; any()</tt></p>
<p><tt>new(EpochNum, MyName, MemberDict, Down_list, UPI_list, Repairing_list, Dbg) -&gt; any()</tt></p>
</div><p>Create a new projection record.</p>
<h3 class="function"><a name="new-8">new/8</a></h3>
<div class="spec">
<p><tt>new(EpochNum, MyName, All_list0, Down_list, UPI_list, Repairing_list, Dbg, Dbg2) -&gt; any()</tt></p>
</div><p>Create a new projection record.</p>
<p><tt>new(EpochNum, MyName, MembersDict0, Down_list, UPI_list, Repairing_list, Dbg, Dbg2) -&gt; any()</tt></p>
</div><p><p>Create a new projection record.</p>
<h3 class="function"><a name="update_projection_checksum-1">update_projection_checksum/1</a></h3>
The <code>MemberDict0</code> argument may be a true <code>p_srvr_dict()</code> (i.e, it
is a well-formed <code>orddict</code> with the correct 2-tuple key-value form)
or it may be simply <code>list(p_srvr())</code>, in which case we'll convert it
to a <code>p_srvr_dict()</code>.</p>
<h3 class="function"><a name="update_checksum-1">update_checksum/1</a></h3>
<div class="spec">
<p><tt>update_projection_checksum(P) -&gt; any()</tt></p>
<p><tt>update_checksum(P) -&gt; any()</tt></p>
</div><p>Update the checksum element of a projection record.</p>
<h3 class="function"><a name="update_projection_dbg2-2">update_projection_dbg2/2</a></h3>
<h3 class="function"><a name="update_dbg2-2">update_dbg2/2</a></h3>
<div class="spec">
<p><tt>update_projection_dbg2(P, Dbg2) -&gt; any()</tt></p>
<p><tt>update_dbg2(P, Dbg2) -&gt; any()</tt></p>
</div><p>Update the <code>dbg2</code> element of a projection record.</p>
<hr>
<div class="navbar"><a name="#navbar_bottom"></a><table width="100%" border="0" cellspacing="0" cellpadding="2" summary="navigation bar"><tr><td><a href="overview-summary.html" target="overviewFrame">Overview</a></td><td><a href="http://www.erlang.org/"><img src="erlang.png" align="right" border="0" alt="erlang logo"></a></td></tr></table></div>
<p><i>Generated by EDoc, Apr 8 2015, 17:31:11.</i></p>
<p><i>Generated by EDoc, May 20 2015, 11:11:34.</i></p>
</body>
</html>

20
edoc/machi_projection_store.html
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@ -34,8 +34,8 @@ module's API.</p>
<table width="100%" border="1" cellspacing="0" cellpadding="2" summary="function index"><tr><td valign="top"><a href="#code_change-3">code_change/3</a></td><td></td></tr>
<tr><td valign="top"><a href="#get_all_projections-2">get_all_projections/2</a></td><td>Fetch all projection records of type <code>ProjType</code>.</td></tr>
<tr><td valign="top"><a href="#get_all_projections-3">get_all_projections/3</a></td><td>Fetch all projection records of type <code>ProjType</code>.</td></tr>
<tr><td valign="top"><a href="#get_latest_epoch-2">get_latest_epoch/2</a></td><td>Fetch the latest epoch number + checksum for type <code>ProjType</code>.</td></tr>
<tr><td valign="top"><a href="#get_latest_epoch-3">get_latest_epoch/3</a></td><td>Fetch the latest epoch number + checksum for type <code>ProjType</code>.</td></tr>
<tr><td valign="top"><a href="#get_latest_epochid-2">get_latest_epochid/2</a></td><td>Fetch the latest epoch number + checksum for type <code>ProjType</code>.</td></tr>
<tr><td valign="top"><a href="#get_latest_epochid-3">get_latest_epochid/3</a></td><td>Fetch the latest epoch number + checksum for type <code>ProjType</code>.</td></tr>
<tr><td valign="top"><a href="#handle_call-3">handle_call/3</a></td><td></td></tr>
<tr><td valign="top"><a href="#handle_cast-2">handle_cast/2</a></td><td></td></tr>
<tr><td valign="top"><a href="#handle_info-2">handle_info/2</a></td><td></td></tr>
@ -46,6 +46,7 @@ module's API.</p>
<tr><td valign="top"><a href="#read-4">read/4</a></td><td>Fetch the projection record type <code>ProjType</code> for epoch number <code>Epoch</code> .</td></tr>
<tr><td valign="top"><a href="#read_latest_projection-2">read_latest_projection/2</a></td><td>Fetch the latest projection record for type <code>ProjType</code>.</td></tr>
<tr><td valign="top"><a href="#read_latest_projection-3">read_latest_projection/3</a></td><td>Fetch the latest projection record for type <code>ProjType</code>.</td></tr>
<tr><td valign="top"><a href="#set_wedge_notify_pid-2">set_wedge_notify_pid/2</a></td><td></td></tr>
<tr><td valign="top"><a href="#start_link-3">start_link/3</a></td><td>Start a new projection store server.</td></tr>
<tr><td valign="top"><a href="#terminate-2">terminate/2</a></td><td></td></tr>
<tr><td valign="top"><a href="#write-3">write/3</a></td><td>Write the projection record type <code>ProjType</code> for epoch number <code>Epoch</code> .</td></tr>
@ -69,14 +70,14 @@ module's API.</p>
<p><tt>get_all_projections(PidSpec, ProjType, Timeout) -&gt; any()</tt></p>
</div><p>Fetch all projection records of type <code>ProjType</code>.</p>
<h3 class="function"><a name="get_latest_epoch-2">get_latest_epoch/2</a></h3>
<h3 class="function"><a name="get_latest_epochid-2">get_latest_epochid/2</a></h3>
<div class="spec">
<p><tt>get_latest_epoch(PidSpec, ProjType) -&gt; any()</tt></p>
<p><tt>get_latest_epochid(PidSpec, ProjType) -&gt; any()</tt></p>
</div><p>Fetch the latest epoch number + checksum for type <code>ProjType</code>.</p>
<h3 class="function"><a name="get_latest_epoch-3">get_latest_epoch/3</a></h3>
<h3 class="function"><a name="get_latest_epochid-3">get_latest_epochid/3</a></h3>
<div class="spec">
<p><tt>get_latest_epoch(PidSpec, ProjType, Timeout) -&gt; any()</tt></p>
<p><tt>get_latest_epochid(PidSpec, ProjType, Timeout) -&gt; any()</tt></p>
</div><p>Fetch the latest epoch number + checksum for type <code>ProjType</code>.
projection.</p>
@ -130,6 +131,11 @@ module's API.</p>
<p><tt>read_latest_projection(PidSpec, ProjType, Timeout) -&gt; any()</tt></p>
</div><p>Fetch the latest projection record for type <code>ProjType</code>.</p>
<h3 class="function"><a name="set_wedge_notify_pid-2">set_wedge_notify_pid/2</a></h3>
<div class="spec">
<p><tt>set_wedge_notify_pid(PidSpec, NotifyWedgeStateChanges) -&gt; any()</tt></p>
</div>
<h3 class="function"><a name="start_link-3">start_link/3</a></h3>
<div class="spec">
<p><tt>start_link(RegName, DataDir, NotifyWedgeStateChanges) -&gt; any()</tt></p>
@ -158,6 +164,6 @@ module's API.</p>
<hr>
<div class="navbar"><a name="#navbar_bottom"></a><table width="100%" border="0" cellspacing="0" cellpadding="2" summary="navigation bar"><tr><td><a href="overview-summary.html" target="overviewFrame">Overview</a></td><td><a href="http://www.erlang.org/"><img src="erlang.png" align="right" border="0" alt="erlang logo"></a></td></tr></table></div>
<p><i>Generated by EDoc, Apr 8 2015, 17:31:11.</i></p>
<p><i>Generated by EDoc, May 20 2015, 11:11:34.</i></p>
</body>
</html>

82
edoc/machi_proxy_flu1_client.html
View file

@ -37,13 +37,19 @@ language independence. Later in Machi's life cycle, we need to
with <code>Prefix</code>.</td></tr>
<tr><td valign="top"><a href="#append_chunk-5">append_chunk/5</a></td><td>Append a chunk (binary- or iolist-style) of data to a file
with <code>Prefix</code>.</td></tr>
<tr><td valign="top"><a href="#append_chunk_extra-5">append_chunk_extra/5</a></td><td>Append a chunk (binary- or iolist-style) of data to a file
with <code>Prefix</code>.</td></tr>
<tr><td valign="top"><a href="#append_chunk_extra-6">append_chunk_extra/6</a></td><td>Append a chunk (binary- or iolist-style) of data to a file
with <code>Prefix</code>.</td></tr>
<tr><td valign="top"><a href="#checksum_list-3">checksum_list/3</a></td><td>Fetch the list of chunk checksums for <code>File</code>.</td></tr>
<tr><td valign="top"><a href="#checksum_list-4">checksum_list/4</a></td><td>Fetch the list of chunk checksums for <code>File</code>.</td></tr>
<tr><td valign="top"><a href="#code_change-3">code_change/3</a></td><td></td></tr>
<tr><td valign="top"><a href="#get_all_projections-2">get_all_projections/2</a></td><td>Get all projections from the FLU's projection store.</td></tr>
<tr><td valign="top"><a href="#get_all_projections-3">get_all_projections/3</a></td><td>Get all projections from the FLU's projection store.</td></tr>
<tr><td valign="top"><a href="#get_latest_epoch-2">get_latest_epoch/2</a></td><td>Get the latest epoch number + checksum from the FLU's projection store.</td></tr>
<tr><td valign="top"><a href="#get_latest_epoch-3">get_latest_epoch/3</a></td><td>Get the latest epoch number + checksum from the FLU's projection store.</td></tr>
<tr><td valign="top"><a href="#get_epoch_id-1">get_epoch_id/1</a></td><td>Get the <code>epoch_id()</code> of the FLU's current/latest projection.</td></tr>
<tr><td valign="top"><a href="#get_epoch_id-2">get_epoch_id/2</a></td><td>Get the <code>epoch_id()</code> of the FLU's current/latest projection.</td></tr>
<tr><td valign="top"><a href="#get_latest_epochid-2">get_latest_epochid/2</a></td><td>Get the latest epoch number + checksum from the FLU's projection store.</td></tr>
<tr><td valign="top"><a href="#get_latest_epochid-3">get_latest_epochid/3</a></td><td>Get the latest epoch number + checksum from the FLU's projection store.</td></tr>
<tr><td valign="top"><a href="#handle_call-3">handle_call/3</a></td><td></td></tr>
<tr><td valign="top"><a href="#handle_cast-2">handle_cast/2</a></td><td></td></tr>
<tr><td valign="top"><a href="#handle_info-2">handle_info/2</a></td><td></td></tr>
@ -63,7 +69,15 @@ language independence. Later in Machi's life cycle, we need to
<tr><td valign="top"><a href="#start_link-1">start_link/1</a></td><td>Start a local, long-lived process that will be our steady
&amp; reliable communication proxy with the fickle &amp; flaky
remote Machi server.</td></tr>
<tr><td valign="top"><a href="#start_proxies-1">start_proxies/1</a></td><td></td></tr>
<tr><td valign="top"><a href="#stop_proxies-1">stop_proxies/1</a></td><td></td></tr>
<tr><td valign="top"><a href="#terminate-2">terminate/2</a></td><td></td></tr>
<tr><td valign="top"><a href="#wedge_status-1">wedge_status/1</a></td><td>Fetch the wedge status from the remote FLU.</td></tr>
<tr><td valign="top"><a href="#wedge_status-2">wedge_status/2</a></td><td>Fetch the wedge status from the remote FLU.</td></tr>
<tr><td valign="top"><a href="#write_chunk-5">write_chunk/5</a></td><td>Write a chunk (binary- or iolist-style) of data to a file
with <code>Prefix</code> at <code>Offset</code>.</td></tr>
<tr><td valign="top"><a href="#write_chunk-6">write_chunk/6</a></td><td>Write a chunk (binary- or iolist-style) of data to a file
with <code>Prefix</code> at <code>Offset</code>.</td></tr>
<tr><td valign="top"><a href="#write_projection-3">write_projection/3</a></td><td>Write a projection <code>Proj</code> of type <code>ProjType</code>.</td></tr>
<tr><td valign="top"><a href="#write_projection-4">write_projection/4</a></td><td>Write a projection <code>Proj</code> of type <code>ProjType</code>.</td></tr>
</table>
@ -82,6 +96,18 @@ language independence. Later in Machi's life cycle, we need to
</div><p>Append a chunk (binary- or iolist-style) of data to a file
with <code>Prefix</code>.</p>
<h3 class="function"><a name="append_chunk_extra-5">append_chunk_extra/5</a></h3>
<div class="spec">
<p><tt>append_chunk_extra(PidSpec, EpochID, Prefix, Chunk, ChunkExtra) -&gt; any()</tt></p>
</div><p>Append a chunk (binary- or iolist-style) of data to a file
with <code>Prefix</code>.</p>
<h3 class="function"><a name="append_chunk_extra-6">append_chunk_extra/6</a></h3>
<div class="spec">
<p><tt>append_chunk_extra(PidSpec, EpochID, Prefix, Chunk, ChunkExtra, Timeout) -&gt; any()</tt></p>
</div><p>Append a chunk (binary- or iolist-style) of data to a file
with <code>Prefix</code>.</p>
<h3 class="function"><a name="checksum_list-3">checksum_list/3</a></h3>
<div class="spec">
<p><tt>checksum_list(PidSpec, EpochID, File) -&gt; any()</tt></p>
@ -107,14 +133,24 @@ language independence. Later in Machi's life cycle, we need to
<p><tt>get_all_projections(PidSpec, ProjType, Timeout) -&gt; any()</tt></p>
</div><p>Get all projections from the FLU's projection store.</p>
<h3 class="function"><a name="get_latest_epoch-2">get_latest_epoch/2</a></h3>
<h3 class="function"><a name="get_epoch_id-1">get_epoch_id/1</a></h3>
<div class="spec">
<p><tt>get_latest_epoch(PidSpec, ProjType) -&gt; any()</tt></p>
<p><tt>get_epoch_id(PidSpec) -&gt; any()</tt></p>
</div><p>Get the <code>epoch_id()</code> of the FLU's current/latest projection.</p>
<h3 class="function"><a name="get_epoch_id-2">get_epoch_id/2</a></h3>
<div class="spec">
<p><tt>get_epoch_id(PidSpec, Timeout) -&gt; any()</tt></p>
</div><p>Get the <code>epoch_id()</code> of the FLU's current/latest projection.</p>
<h3 class="function"><a name="get_latest_epochid-2">get_latest_epochid/2</a></h3>
<div class="spec">
<p><tt>get_latest_epochid(PidSpec, ProjType) -&gt; any()</tt></p>
</div><p>Get the latest epoch number + checksum from the FLU's projection store.</p>
<h3 class="function"><a name="get_latest_epoch-3">get_latest_epoch/3</a></h3>
<h3 class="function"><a name="get_latest_epochid-3">get_latest_epochid/3</a></h3>
<div class="spec">
<p><tt>get_latest_epoch(PidSpec, ProjType, Timeout) -&gt; any()</tt></p>
<p><tt>get_latest_epochid(PidSpec, ProjType, Timeout) -&gt; any()</tt></p>
</div><p>Get the latest epoch number + checksum from the FLU's projection store.</p>
<h3 class="function"><a name="handle_call-3">handle_call/3</a></h3>
@ -200,11 +236,43 @@ language independence. Later in Machi's life cycle, we need to
&amp; reliable communication proxy with the fickle &amp; flaky
remote Machi server.</p>
<h3 class="function"><a name="start_proxies-1">start_proxies/1</a></h3>
<div class="spec">
<p><tt>start_proxies(MembersDict) -&gt; any()</tt></p>
</div>
<h3 class="function"><a name="stop_proxies-1">stop_proxies/1</a></h3>
<div class="spec">
<p><tt>stop_proxies(ProxiesDict) -&gt; any()</tt></p>
</div>
<h3 class="function"><a name="terminate-2">terminate/2</a></h3>
<div class="spec">
<p><tt>terminate(Reason, S) -&gt; any()</tt></p>
</div>
<h3 class="function"><a name="wedge_status-1">wedge_status/1</a></h3>
<div class="spec">
<p><tt>wedge_status(PidSpec) -&gt; any()</tt></p>
</div><p>Fetch the wedge status from the remote FLU.</p>
<h3 class="function"><a name="wedge_status-2">wedge_status/2</a></h3>
<div class="spec">
<p><tt>wedge_status(PidSpec, Timeout) -&gt; any()</tt></p>
</div><p>Fetch the wedge status from the remote FLU.</p>
<h3 class="function"><a name="write_chunk-5">write_chunk/5</a></h3>
<div class="spec">
<p><tt>write_chunk(PidSpec, EpochID, File, Offset, Chunk) -&gt; any()</tt></p>
</div><p>Write a chunk (binary- or iolist-style) of data to a file
with <code>Prefix</code> at <code>Offset</code>.</p>
<h3 class="function"><a name="write_chunk-6">write_chunk/6</a></h3>
<div class="spec">
<p><tt>write_chunk(PidSpec, EpochID, File, Offset, Chunk, Timeout) -&gt; any()</tt></p>
</div><p>Write a chunk (binary- or iolist-style) of data to a file
with <code>Prefix</code> at <code>Offset</code>.</p>
<h3 class="function"><a name="write_projection-3">write_projection/3</a></h3>
<div class="spec">
<p><tt>write_projection(PidSpec, ProjType, Proj) -&gt; any()</tt></p>
@ -217,6 +285,6 @@ language independence. Later in Machi's life cycle, we need to
<hr>
<div class="navbar"><a name="#navbar_bottom"></a><table width="100%" border="0" cellspacing="0" cellpadding="2" summary="navigation bar"><tr><td><a href="overview-summary.html" target="overviewFrame">Overview</a></td><td><a href="http://www.erlang.org/"><img src="erlang.png" align="right" border="0" alt="erlang logo"></a></td></tr></table></div>
<p><i>Generated by EDoc, Apr 8 2015, 17:31:11.</i></p>
<p><i>Generated by EDoc, May 20 2015, 11:11:34.</i></p>
</body>
</html>

2
edoc/machi_sequencer.html
View file

@ -18,6 +18,6 @@
the future?<hr>
<div class="navbar"><a name="#navbar_bottom"></a><table width="100%" border="0" cellspacing="0" cellpadding="2" summary="navigation bar"><tr><td><a href="overview-summary.html" target="overviewFrame">Overview</a></td><td><a href="http://www.erlang.org/"><img src="erlang.png" align="right" border="0" alt="erlang logo"></a></td></tr></table></div>
<p><i>Generated by EDoc, Apr 8 2015, 17:31:11.</i></p>
<p><i>Generated by EDoc, May 20 2015, 11:11:34.</i></p>
</body>
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2
edoc/machi_sup.html
View file

@ -34,6 +34,6 @@
<hr>
<div class="navbar"><a name="#navbar_bottom"></a><table width="100%" border="0" cellspacing="0" cellpadding="2" summary="navigation bar"><tr><td><a href="overview-summary.html" target="overviewFrame">Overview</a></td><td><a href="http://www.erlang.org/"><img src="erlang.png" align="right" border="0" alt="erlang logo"></a></td></tr></table></div>
<p><i>Generated by EDoc, Apr 8 2015, 17:31:11.</i></p>
<p><i>Generated by EDoc, May 20 2015, 11:11:34.</i></p>
</body>
</html>

54
edoc/machi_util.html
View file

@ -30,7 +30,10 @@
based on <code>I_size</code>.</td></tr>
<tr><td valign="top"><a href="#make_binary-1">make_binary/1</a></td><td>Convert a compatible Erlang data type into a <code>binary()</code> equivalent.</td></tr>
<tr><td valign="top"><a href="#make_checksum_filename-2">make_checksum_filename/2</a></td><td>Calculate a checksum file path, by common convention.</td></tr>
<tr><td valign="top"><a href="#make_checksum_filename-4">make_checksum_filename/4</a></td><td>Calculate a checksum file path, by common convention.</td></tr>
<tr><td valign="top"><a href="#make_config_filename-2">make_config_filename/2</a></td><td>Calculate a config file path, by common convention.</td></tr>
<tr><td valign="top"><a href="#make_data_filename-2">make_data_filename/2</a></td><td>Calculate a file data file path, by common convention.</td></tr>
<tr><td valign="top"><a href="#make_data_filename-4">make_data_filename/4</a></td><td>Calculate a file data file path, by common convention.</td></tr>
<tr><td valign="top"><a href="#make_projection_filename-2">make_projection_filename/2</a></td><td>Calculate a projection store file path, by common convention.</td></tr>
<tr><td valign="top"><a href="#make_regname-1">make_regname/1</a></td><td>Create a registered name atom for FLU sequencer internal
rendezvous/message passing use.</td></tr>
@ -45,12 +48,12 @@
<h3 class="function"><a name="bin_to_hexstr-1">bin_to_hexstr/1</a></h3>
<div class="spec">
<p><tt>bin_to_hexstr(X1) -&gt; any()</tt></p>
<p><tt>bin_to_hexstr(X1::binary()) -&gt; string()</tt><br></p>
</div><p>Convert a <code>binary()</code> to a hexadecimal string.</p>
<h3 class="function"><a name="checksum_chunk-1">checksum_chunk/1</a></h3>
<div class="spec">
<p><tt>checksum_chunk(Chunk) -&gt; any()</tt></p>
<p><tt>checksum_chunk(Chunk::binary() | iolist()) -&gt; binary()</tt><br></p>
</div><p>Calculate a checksum for a chunk of file data.</p>
<h3 class="function"><a name="connect-2">connect/2</a></h3>
@ -65,86 +68,101 @@
<h3 class="function"><a name="hexstr_to_bin-1">hexstr_to_bin/1</a></h3>
<div class="spec">
<p><tt>hexstr_to_bin(S) -&gt; any()</tt></p>
<p><tt>hexstr_to_bin(S::string() | binary()) -&gt; binary()</tt><br></p>
</div><p>Convert a hexadecimal string to a <code>binary()</code>.</p>
<h3 class="function"><a name="hexstr_to_int-1">hexstr_to_int/1</a></h3>
<div class="spec">
<p><tt>hexstr_to_int(X) -&gt; any()</tt></p>
<p><tt>hexstr_to_int(X::string() | binary()) -&gt; non_neg_integer()</tt><br></p>
</div><p>Convert a hexadecimal string to an integer.</p>
<h3 class="function"><a name="increment_max_filenum-2">increment_max_filenum/2</a></h3>
<div class="spec">
<p><tt>increment_max_filenum(DataDir, Prefix) -&gt; any()</tt></p>
<p><tt>increment_max_filenum(DataDir::string(), Prefix::string()) -&gt; ok | {error, term()}</tt><br></p>
</div><p>Increase the file size of a config file, which is used as the
basis for a minimum sequence number.</p>
<h3 class="function"><a name="info_msg-2">info_msg/2</a></h3>
<div class="spec">
<p><tt>info_msg(Fmt, Args) -&gt; any()</tt></p>
<p><tt>info_msg(Fmt::string(), Args::list()) -&gt; term()</tt><br></p>
</div><p>Log an 'info' level message.</p>
<h3 class="function"><a name="int_to_hexbin-2">int_to_hexbin/2</a></h3>
<div class="spec">
<p><tt>int_to_hexbin(I, I_size) -&gt; any()</tt></p>
<p><tt>int_to_hexbin(I::non_neg_integer(), I_size::non_neg_integer()) -&gt; binary()</tt><br></p>
</div><p>Convert an integer into a hexadecimal string (in <code>binary()</code>
form) whose length is based on <code>I_size</code>.</p>
<h3 class="function"><a name="int_to_hexstr-2">int_to_hexstr/2</a></h3>
<div class="spec">
<p><tt>int_to_hexstr(I, I_size) -&gt; any()</tt></p>
<p><tt>int_to_hexstr(I::non_neg_integer(), I_size::non_neg_integer()) -&gt; string()</tt><br></p>
</div><p>Convert an integer into a hexadecimal string whose length is
based on <code>I_size</code>.</p>
<h3 class="function"><a name="make_binary-1">make_binary/1</a></h3>
<div class="spec">
<p><tt>make_binary(X) -&gt; any()</tt></p>
<p><tt>make_binary(X::binary() | iolist()) -&gt; binary()</tt><br></p>
</div><p>Convert a compatible Erlang data type into a <code>binary()</code> equivalent.</p>
<h3 class="function"><a name="make_checksum_filename-2">make_checksum_filename/2</a></h3>
<div class="spec">
<p><tt>make_checksum_filename(DataDir, FileName) -&gt; any()</tt></p>
<p><tt>make_checksum_filename(DataDir::string(), FileName::[] | string() | binary()) -&gt; string()</tt><br></p>
</div><p>Calculate a checksum file path, by common convention.</p>
<h3 class="function"><a name="make_checksum_filename-4">make_checksum_filename/4</a></h3>
<div class="spec">
<p><tt>make_checksum_filename(DataDir::string(), Prefix::string(), SequencerName::atom() | string() | binary(), FileNum::integer()) -&gt; string()</tt><br></p>
</div><p>Calculate a checksum file path, by common convention.</p>
<h3 class="function"><a name="make_config_filename-2">make_config_filename/2</a></h3>
<div class="spec">
<p><tt>make_config_filename(DataDir::string(), Prefix::string()) -&gt; string()</tt><br></p>
</div><p>Calculate a config file path, by common convention.</p>
<h3 class="function"><a name="make_data_filename-2">make_data_filename/2</a></h3>
<div class="spec">
<p><tt>make_data_filename(DataDir, File) -&gt; any()</tt></p>
<p><tt>make_data_filename(DataDir::string(), File::[] | string() | binary()) -&gt; {binary(), string()}</tt><br></p>
</div><p>Calculate a file data file path, by common convention.</p>
<h3 class="function"><a name="make_data_filename-4">make_data_filename/4</a></h3>
<div class="spec">
<p><tt>make_data_filename(DataDir::string(), Prefix::string(), SequencerName::atom() | string() | binary(), FileNum::integer()) -&gt; {binary(), string()}</tt><br></p>
</div><p>Calculate a file data file path, by common convention.</p>
<h3 class="function"><a name="make_projection_filename-2">make_projection_filename/2</a></h3>
<div class="spec">
<p><tt>make_projection_filename(DataDir, File) -&gt; any()</tt></p>
<p><tt>make_projection_filename(DataDir::string(), File::[] | string()) -&gt; string()</tt><br></p>
</div><p>Calculate a projection store file path, by common convention.</p>
<h3 class="function"><a name="make_regname-1">make_regname/1</a></h3>
<div class="spec">
<p><tt>make_regname(Prefix) -&gt; any()</tt></p>
<p><tt>make_regname(Prefix::binary() | list()) -&gt; atom()</tt><br></p>
</div><p>Create a registered name atom for FLU sequencer internal
rendezvous/message passing use.</p>
<h3 class="function"><a name="make_string-1">make_string/1</a></h3>
<div class="spec">
<p><tt>make_string(X) -&gt; any()</tt></p>
<p><tt>make_string(X::binary() | iolist()) -&gt; string()</tt><br></p>
</div><p>Convert a compatible Erlang data type into a <code>string()</code> equivalent.</p>
<h3 class="function"><a name="read_max_filenum-2">read_max_filenum/2</a></h3>
<div class="spec">
<p><tt>read_max_filenum(DataDir, Prefix) -&gt; any()</tt></p>
<p><tt>read_max_filenum(DataDir::string(), Prefix::string()) -&gt; non_neg_integer()</tt><br></p>
</div><p>Read the file size of a config file, which is used as the
basis for a minimum sequence number.</p>
<h3 class="function"><a name="verb-1">verb/1</a></h3>
<div class="spec">
<p><tt>verb(Fmt) -&gt; any()</tt></p>
<p><tt>verb(Fmt::string()) -&gt; term()</tt><br></p>
</div><p>Log a verbose message.</p>
<h3 class="function"><a name="verb-2">verb/2</a></h3>
<div class="spec">
<p><tt>verb(Fmt, Args) -&gt; any()</tt></p>
<p><tt>verb(Fmt::string(), Args::list()) -&gt; term()</tt><br></p>
</div><p>Log a verbose message.</p>
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<h1>Module machi_yessir_client</h1>
<ul class="index"><li><a href="#description">Description</a></li><li><a href="#types">Data Types</a></li><li><a href="#index">Function Index</a></li><li><a href="#functions">Function Details</a></li></ul>"Yes, sir!" style dummy/mock client facade.
<h2><a name="description">Description</a></h2>"Yes, sir!" style dummy/mock client facade.
<h2><a name="types">Data Types</a></h2>
<h3 class="typedecl"><a name="type-chunk">chunk()</a></h3>
<p><tt>chunk() = binary() | iolist()</tt></p>
<p> client can use either</p>
<h3 class="typedecl"><a name="type-chunk_csum">chunk_csum()</a></h3>
<p><tt>chunk_csum() = {<a href="#type-file_offset">file_offset()</a>, <a href="#type-chunk_size">chunk_size()</a>, binary()}</tt></p>
<h3 class="typedecl"><a name="type-chunk_pos">chunk_pos()</a></h3>
<p><tt>chunk_pos() = {<a href="#type-file_offset">file_offset()</a>, <a href="#type-chunk_size">chunk_size()</a>, <a href="#type-file_name_s">file_name_s()</a>}</tt></p>
<h3 class="typedecl"><a name="type-chunk_s">chunk_s()</a></h3>
<p><tt>chunk_s() = binary()</tt></p>
<p> server always uses binary()</p>
<h3 class="typedecl"><a name="type-chunk_size">chunk_size()</a></h3>
<p><tt>chunk_size() = non_neg_integer()</tt></p>
<h3 class="typedecl"><a name="type-epoch_csum">epoch_csum()</a></h3>
<p><tt>epoch_csum() = binary()</tt></p>
<h3 class="typedecl"><a name="type-epoch_id">epoch_id()</a></h3>
<p><tt>epoch_id() = {<a href="#type-epoch_num">epoch_num()</a>, <a href="#type-epoch_csum">epoch_csum()</a>}</tt></p>
<h3 class="typedecl"><a name="type-epoch_num">epoch_num()</a></h3>
<p><tt>epoch_num() = -1 | non_neg_integer()</tt></p>
<h3 class="typedecl"><a name="type-error_general">error_general()</a></h3>
<p><tt>error_general() = bad_arg | wedged</tt></p>
<h3 class="typedecl"><a name="type-file_info">file_info()</a></h3>
<p><tt>file_info() = {<a href="#type-file_size">file_size()</a>, <a href="#type-file_name_s">file_name_s()</a>}</tt></p>
<h3 class="typedecl"><a name="type-file_name">file_name()</a></h3>
<p><tt>file_name() = binary() | list()</tt></p>
<h3 class="typedecl"><a name="type-file_name_s">file_name_s()</a></h3>
<p><tt>file_name_s() = binary()</tt></p>
<p> server reply</p>
<h3 class="typedecl"><a name="type-file_offset">file_offset()</a></h3>
<p><tt>file_offset() = non_neg_integer()</tt></p>
<h3 class="typedecl"><a name="type-file_prefix">file_prefix()</a></h3>
<p><tt>file_prefix() = binary() | list()</tt></p>
<h3 class="typedecl"><a name="type-file_size">file_size()</a></h3>
<p><tt>file_size() = non_neg_integer()</tt></p>
<h3 class="typedecl"><a name="type-inet_host">inet_host()</a></h3>
<p><tt>inet_host() = <a href="inet.html#type-ip_address">inet:ip_address()</a> | <a href="inet.html#type-hostname">inet:hostname()</a></tt></p>
<h3 class="typedecl"><a name="type-inet_port">inet_port()</a></h3>
<p><tt>inet_port() = <a href="inet.html#type-port_number">inet:port_number()</a></tt></p>
<h3 class="typedecl"><a name="type-port_wrap">port_wrap()</a></h3>
<p><tt>port_wrap() = {w, atom(), term()}</tt></p>
<h3 class="typedecl"><a name="type-projection">projection()</a></h3>
<p><tt>projection() = #projection_v1{}</tt></p>
<h3 class="typedecl"><a name="type-projection_type">projection_type()</a></h3>
<p><tt>projection_type() = public | private</tt></p>
<h2><a name="index">Function Index</a></h2>
<table width="100%" border="1" cellspacing="0" cellpadding="2" summary="function index"><tr><td valign="top"><a href="#append_chunk-4">append_chunk/4</a></td><td>Append a chunk (binary- or iolist-style) of data to a file
with <code>Prefix</code>.</td></tr>
<tr><td valign="top"><a href="#append_chunk-5">append_chunk/5</a></td><td>Append a chunk (binary- or iolist-style) of data to a file
with <code>Prefix</code>.</td></tr>
<tr><td valign="top"><a href="#append_chunk_extra-5">append_chunk_extra/5</a></td><td>Append a chunk (binary- or iolist-style) of data to a file
with <code>Prefix</code> and also request an additional <code>Extra</code> bytes.</td></tr>
<tr><td valign="top"><a href="#append_chunk_extra-6">append_chunk_extra/6</a></td><td>Append a chunk (binary- or iolist-style) of data to a file
with <code>Prefix</code> and also request an additional <code>Extra</code> bytes.</td></tr>
<tr><td valign="top"><a href="#checksum_list-3">checksum_list/3</a></td><td>Fetch the list of chunk checksums for <code>File</code>.</td></tr>
<tr><td valign="top"><a href="#checksum_list-4">checksum_list/4</a></td><td>Fetch the list of chunk checksums for <code>File</code>.</td></tr>
<tr><td valign="top"><a href="#connect-1">connect/1</a></td><td></td></tr>
<tr><td valign="top"><a href="#connected_p-1">connected_p/1</a></td><td></td></tr>
<tr><td valign="top"><a href="#delete_migration-3">delete_migration/3</a></td><td>Restricted API: Delete a file after it has been successfully
migrated.</td></tr>
<tr><td valign="top"><a href="#delete_migration-4">delete_migration/4</a></td><td>Restricted API: Delete a file after it has been successfully
migrated.</td></tr>
<tr><td valign="top"><a href="#disconnect-1">disconnect/1</a></td><td></td></tr>
<tr><td valign="top"><a href="#get_all_projections-2">get_all_projections/2</a></td><td>Get all projections from the FLU's projection store.</td></tr>
<tr><td valign="top"><a href="#get_all_projections-3">get_all_projections/3</a></td><td>Get all projections from the FLU's projection store.</td></tr>
<tr><td valign="top"><a href="#get_latest_epoch-2">get_latest_epoch/2</a></td><td>Get the latest epoch number + checksum from the FLU's projection store.</td></tr>
<tr><td valign="top"><a href="#get_latest_epoch-3">get_latest_epoch/3</a></td><td>Get the latest epoch number + checksum from the FLU's projection store.</td></tr>
<tr><td valign="top"><a href="#list_all_projections-2">list_all_projections/2</a></td><td>Get all epoch numbers from the FLU's projection store.</td></tr>
<tr><td valign="top"><a href="#list_all_projections-3">list_all_projections/3</a></td><td>Get all epoch numbers from the FLU's projection store.</td></tr>
<tr><td valign="top"><a href="#list_files-2">list_files/2</a></td><td>Fetch the list of all files on the remote FLU.</td></tr>
<tr><td valign="top"><a href="#list_files-3">list_files/3</a></td><td>Fetch the list of all files on the remote FLU.</td></tr>
<tr><td valign="top"><a href="#quit-1">quit/1</a></td><td>Quit &amp; close the connection to remote FLU.</td></tr>
<tr><td valign="top"><a href="#read_chunk-5">read_chunk/5</a></td><td>Read a chunk of data of size <code>Size</code> from <code>File</code> at <code>Offset</code>.</td></tr>
<tr><td valign="top"><a href="#read_chunk-6">read_chunk/6</a></td><td>Read a chunk of data of size <code>Size</code> from <code>File</code> at <code>Offset</code>.</td></tr>
<tr><td valign="top"><a href="#read_latest_projection-2">read_latest_projection/2</a></td><td>Get the latest projection from the FLU's projection store for <code>ProjType</code></td></tr>
<tr><td valign="top"><a href="#read_latest_projection-3">read_latest_projection/3</a></td><td>Get the latest projection from the FLU's projection store for <code>ProjType</code></td></tr>
<tr><td valign="top"><a href="#read_projection-3">read_projection/3</a></td><td>Read a projection <code>Proj</code> of type <code>ProjType</code>.</td></tr>
<tr><td valign="top"><a href="#read_projection-4">read_projection/4</a></td><td>Read a projection <code>Proj</code> of type <code>ProjType</code>.</td></tr>
<tr><td valign="top"><a href="#trunc_hack-3">trunc_hack/3</a></td><td>Restricted API: Truncate a file after it has been successfully
erasure coded.</td></tr>
<tr><td valign="top"><a href="#trunc_hack-4">trunc_hack/4</a></td><td>Restricted API: Truncate a file after it has been successfully
erasure coded.</td></tr>
<tr><td valign="top"><a href="#wedge_status-1">wedge_status/1</a></td><td>Fetch the wedge status from the remote FLU.</td></tr>
<tr><td valign="top"><a href="#wedge_status-2">wedge_status/2</a></td><td>Fetch the wedge status from the remote FLU.</td></tr>
<tr><td valign="top"><a href="#write_chunk-5">write_chunk/5</a></td><td>Restricted API: Write a chunk of already-sequenced data to
<code>File</code> at <code>Offset</code>.</td></tr>
<tr><td valign="top"><a href="#write_chunk-6">write_chunk/6</a></td><td>Restricted API: Write a chunk of already-sequenced data to
<code>File</code> at <code>Offset</code>.</td></tr>
<tr><td valign="top"><a href="#write_projection-3">write_projection/3</a></td><td>Write a projection <code>Proj</code> of type <code>ProjType</code>.</td></tr>
<tr><td valign="top"><a href="#write_projection-4">write_projection/4</a></td><td>Write a projection <code>Proj</code> of type <code>ProjType</code>.</td></tr>
</table>
<h2><a name="functions">Function Details</a></h2>
<h3 class="function"><a name="append_chunk-4">append_chunk/4</a></h3>
<div class="spec">
<p><tt>append_chunk(Sock::<a href="#type-port_wrap">port_wrap()</a>, EpochID::<a href="#type-epoch_id">epoch_id()</a>, Prefix::<a href="#type-file_prefix">file_prefix()</a>, Chunk::<a href="#type-chunk">chunk()</a>) -&gt; {ok, <a href="#type-chunk_pos">chunk_pos()</a>} | {error, <a href="#type-error_general">error_general()</a>} | {error, term()}</tt><br></p>
</div><p>Append a chunk (binary- or iolist-style) of data to a file
with <code>Prefix</code>.</p>
<h3 class="function"><a name="append_chunk-5">append_chunk/5</a></h3>
<div class="spec">
<p><tt>append_chunk(Host::<a href="#type-inet_host">inet_host()</a>, TcpPort::<a href="#type-inet_port">inet_port()</a>, EpochID::<a href="#type-epoch_id">epoch_id()</a>, Prefix::<a href="#type-file_prefix">file_prefix()</a>, Chunk::<a href="#type-chunk">chunk()</a>) -&gt; {ok, <a href="#type-chunk_pos">chunk_pos()</a>} | {error, <a href="#type-error_general">error_general()</a>} | {error, term()}</tt><br></p>
</div><p>Append a chunk (binary- or iolist-style) of data to a file
with <code>Prefix</code>.</p>
<h3 class="function"><a name="append_chunk_extra-5">append_chunk_extra/5</a></h3>
<div class="spec">
<p><tt>append_chunk_extra(Yessir::<a href="#type-port_wrap">port_wrap()</a>, EpochID::<a href="#type-epoch_id">epoch_id()</a>, Prefix::<a href="#type-file_prefix">file_prefix()</a>, Chunk::<a href="#type-chunk">chunk()</a>, ChunkExtra::<a href="#type-chunk_size">chunk_size()</a>) -&gt; {ok, <a href="#type-chunk_pos">chunk_pos()</a>} | {error, <a href="#type-error_general">error_general()</a>} | {error, term()}</tt><br></p>
</div><p><p>Append a chunk (binary- or iolist-style) of data to a file
with <code>Prefix</code> and also request an additional <code>Extra</code> bytes.</p>
For example, if the <code>Chunk</code> size is 1 KByte and <code>Extra</code> is 4K Bytes, then
the file offsets that follow <code>Chunk</code>'s position for the following 4K will
be reserved by the file sequencer for later write(s) by the
<code>write_chunk()</code> API.</p>
<h3 class="function"><a name="append_chunk_extra-6">append_chunk_extra/6</a></h3>
<div class="spec">
<p><tt>append_chunk_extra(Host::<a href="#type-inet_host">inet_host()</a>, TcpPort::<a href="#type-inet_port">inet_port()</a>, EpochID::<a href="#type-epoch_id">epoch_id()</a>, Prefix::<a href="#type-file_prefix">file_prefix()</a>, Chunk::<a href="#type-chunk">chunk()</a>, ChunkExtra::<a href="#type-chunk_size">chunk_size()</a>) -&gt; {ok, <a href="#type-chunk_pos">chunk_pos()</a>} | {error, <a href="#type-error_general">error_general()</a>} | {error, term()}</tt><br></p>
</div><p><p>Append a chunk (binary- or iolist-style) of data to a file
with <code>Prefix</code> and also request an additional <code>Extra</code> bytes.</p>
For example, if the <code>Chunk</code> size is 1 KByte and <code>Extra</code> is 4K Bytes, then
the file offsets that follow <code>Chunk</code>'s position for the following 4K will
be reserved by the file sequencer for later write(s) by the
<code>write_chunk()</code> API.</p>
<h3 class="function"><a name="checksum_list-3">checksum_list/3</a></h3>
<div class="spec">
<p><tt>checksum_list(Yessir::<a href="#type-port_wrap">port_wrap()</a>, EpochID::<a href="#type-epoch_id">epoch_id()</a>, File::<a href="#type-file_name">file_name()</a>) -&gt; {ok, [<a href="#type-chunk_csum">chunk_csum()</a>]} | {error, <a href="#type-error_general">error_general()</a> | no_such_file | partial_read} | {error, term()}</tt><br></p>
</div><p>Fetch the list of chunk checksums for <code>File</code>.</p>
<h3 class="function"><a name="checksum_list-4">checksum_list/4</a></h3>
<div class="spec">
<p><tt>checksum_list(Host::<a href="#type-inet_host">inet_host()</a>, TcpPort::<a href="#type-inet_port">inet_port()</a>, EpochID::<a href="#type-epoch_id">epoch_id()</a>, File::<a href="#type-file_name">file_name()</a>) -&gt; {ok, [<a href="#type-chunk_csum">chunk_csum()</a>]} | {error, <a href="#type-error_general">error_general()</a> | no_such_file} | {error, term()}</tt><br></p>
</div><p>Fetch the list of chunk checksums for <code>File</code>.</p>
<h3 class="function"><a name="connect-1">connect/1</a></h3>
<div class="spec">
<p><tt>connect(P_srvr) -&gt; any()</tt></p>
</div>
<h3 class="function"><a name="connected_p-1">connected_p/1</a></h3>
<div class="spec">
<p><tt>connected_p(X1) -&gt; any()</tt></p>
</div>
<h3 class="function"><a name="delete_migration-3">delete_migration/3</a></h3>
<div class="spec">
<p><tt>delete_migration(Yessir::<a href="#type-port_wrap">port_wrap()</a>, EpochID::<a href="#type-epoch_id">epoch_id()</a>, File::<a href="#type-file_name">file_name()</a>) -&gt; ok | {error, <a href="#type-error_general">error_general()</a> | no_such_file} | {error, term()}</tt><br></p>
</div><p>Restricted API: Delete a file after it has been successfully
migrated.</p>
<h3 class="function"><a name="delete_migration-4">delete_migration/4</a></h3>
<div class="spec">
<p><tt>delete_migration(Host::<a href="#type-inet_host">inet_host()</a>, TcpPort::<a href="#type-inet_port">inet_port()</a>, EpochID::<a href="#type-epoch_id">epoch_id()</a>, File::<a href="#type-file_name">file_name()</a>) -&gt; ok | {error, <a href="#type-error_general">error_general()</a> | no_such_file} | {error, term()}</tt><br></p>
</div><p>Restricted API: Delete a file after it has been successfully
migrated.</p>
<h3 class="function"><a name="disconnect-1">disconnect/1</a></h3>
<div class="spec">
<p><tt>disconnect(Yessir) -&gt; any()</tt></p>
</div>
<h3 class="function"><a name="get_all_projections-2">get_all_projections/2</a></h3>
<div class="spec">
<p><tt>get_all_projections(Yessir::<a href="#type-port_wrap">port_wrap()</a>, ProjType::<a href="#type-projection_type">projection_type()</a>) -&gt; {ok, [<a href="#type-projection">projection()</a>]} | {error, term()}</tt><br></p>
</div><p>Get all projections from the FLU's projection store.</p>
<h3 class="function"><a name="get_all_projections-3">get_all_projections/3</a></h3>
<div class="spec">
<p><tt>get_all_projections(Host::<a href="#type-inet_host">inet_host()</a>, TcpPort::<a href="#type-inet_port">inet_port()</a>, ProjType::<a href="#type-projection_type">projection_type()</a>) -&gt; {ok, [<a href="#type-projection">projection()</a>]} | {error, term()}</tt><br></p>
</div><p>Get all projections from the FLU's projection store.</p>
<h3 class="function"><a name="get_latest_epoch-2">get_latest_epoch/2</a></h3>
<div class="spec">
<p><tt>get_latest_epoch(Sock::<a href="#type-port_wrap">port_wrap()</a>, ProjType::<a href="#type-projection_type">projection_type()</a>) -&gt; {ok, <a href="#type-epoch_id">epoch_id()</a>} | {error, term()}</tt><br></p>
</div><p>Get the latest epoch number + checksum from the FLU's projection store.</p>
<h3 class="function"><a name="get_latest_epoch-3">get_latest_epoch/3</a></h3>
<div class="spec">
<p><tt>get_latest_epoch(Host::<a href="#type-inet_host">inet_host()</a>, TcpPort::<a href="#type-inet_port">inet_port()</a>, ProjType::<a href="#type-projection_type">projection_type()</a>) -&gt; {ok, <a href="#type-epoch_id">epoch_id()</a>} | {error, term()}</tt><br></p>
</div><p>Get the latest epoch number + checksum from the FLU's projection store.</p>
<h3 class="function"><a name="list_all_projections-2">list_all_projections/2</a></h3>
<div class="spec">
<p><tt>list_all_projections(Sock::<a href="#type-port_wrap">port_wrap()</a>, ProjType::<a href="#type-projection_type">projection_type()</a>) -&gt; {ok, [non_neg_integer()]} | {error, term()}</tt><br></p>
</div><p>Get all epoch numbers from the FLU's projection store.</p>
<h3 class="function"><a name="list_all_projections-3">list_all_projections/3</a></h3>
<div class="spec">
<p><tt>list_all_projections(Host::<a href="#type-inet_host">inet_host()</a>, TcpPort::<a href="#type-inet_port">inet_port()</a>, ProjType::<a href="#type-projection_type">projection_type()</a>) -&gt; {ok, [non_neg_integer()]} | {error, term()}</tt><br></p>
</div><p>Get all epoch numbers from the FLU's projection store.</p>
<h3 class="function"><a name="list_files-2">list_files/2</a></h3>
<div class="spec">
<p><tt>list_files(Yessir::<a href="#type-port_wrap">port_wrap()</a>, EpochID::<a href="#type-epoch_id">epoch_id()</a>) -&gt; {ok, [<a href="#type-file_info">file_info()</a>]} | {error, term()}</tt><br></p>
</div><p>Fetch the list of all files on the remote FLU.</p>
<h3 class="function"><a name="list_files-3">list_files/3</a></h3>
<div class="spec">
<p><tt>list_files(Host::<a href="#type-inet_host">inet_host()</a>, TcpPort::<a href="#type-inet_port">inet_port()</a>, EpochID::<a href="#type-epoch_id">epoch_id()</a>) -&gt; {ok, [<a href="#type-file_info">file_info()</a>]} | {error, term()}</tt><br></p>
</div><p>Fetch the list of all files on the remote FLU.</p>
<h3 class="function"><a name="quit-1">quit/1</a></h3>
<div class="spec">
<p><tt>quit(X1::<a href="#type-port_wrap">port_wrap()</a>) -&gt; ok</tt><br></p>
</div><p>Quit &amp; close the connection to remote FLU.</p>
<h3 class="function"><a name="read_chunk-5">read_chunk/5</a></h3>
<div class="spec">
<p><tt>read_chunk(Yessir::<a href="#type-port_wrap">port_wrap()</a>, EpochID::<a href="#type-epoch_id">epoch_id()</a>, File::<a href="#type-file_name">file_name()</a>, Offset::<a href="#type-file_offset">file_offset()</a>, Size::<a href="#type-chunk_size">chunk_size()</a>) -&gt; {ok, <a href="#type-chunk_s">chunk_s()</a>} | {error, <a href="#type-error_general">error_general()</a> | no_such_file | partial_read} | {error, term()}</tt><br></p>
</div><p>Read a chunk of data of size <code>Size</code> from <code>File</code> at <code>Offset</code>.</p>
<h3 class="function"><a name="read_chunk-6">read_chunk/6</a></h3>
<div class="spec">
<p><tt>read_chunk(Host::<a href="#type-inet_host">inet_host()</a>, TcpPort::<a href="#type-inet_port">inet_port()</a>, EpochID::<a href="#type-epoch_id">epoch_id()</a>, File::<a href="#type-file_name">file_name()</a>, Offset::<a href="#type-file_offset">file_offset()</a>, Size::<a href="#type-chunk_size">chunk_size()</a>) -&gt; {ok, <a href="#type-chunk_s">chunk_s()</a>} | {error, <a href="#type-error_general">error_general()</a> | no_such_file | partial_read} | {error, term()}</tt><br></p>
</div><p>Read a chunk of data of size <code>Size</code> from <code>File</code> at <code>Offset</code>.</p>
<h3 class="function"><a name="read_latest_projection-2">read_latest_projection/2</a></h3>
<div class="spec">
<p><tt>read_latest_projection(Yessir::<a href="#type-port_wrap">port_wrap()</a>, ProjType::<a href="#type-projection_type">projection_type()</a>) -&gt; {ok, <a href="#type-projection">projection()</a>} | {error, not_written} | {error, term()}</tt><br></p>
</div><p>Get the latest projection from the FLU's projection store for <code>ProjType</code></p>
<h3 class="function"><a name="read_latest_projection-3">read_latest_projection/3</a></h3>
<div class="spec">
<p><tt>read_latest_projection(Host::<a href="#type-inet_host">inet_host()</a>, TcpPort::<a href="#type-inet_port">inet_port()</a>, ProjType::<a href="#type-projection_type">projection_type()</a>) -&gt; {ok, <a href="#type-projection">projection()</a>} | {error, not_written} | {error, term()}</tt><br></p>
</div><p>Get the latest projection from the FLU's projection store for <code>ProjType</code></p>
<h3 class="function"><a name="read_projection-3">read_projection/3</a></h3>
<div class="spec">
<p><tt>read_projection(Yessir::<a href="#type-port_wrap">port_wrap()</a>, ProjType::<a href="#type-projection_type">projection_type()</a>, Epoch::<a href="#type-epoch_num">epoch_num()</a>) -&gt; {ok, <a href="#type-projection">projection()</a>} | {error, not_written} | {error, term()}</tt><br></p>
</div><p>Read a projection <code>Proj</code> of type <code>ProjType</code>.</p>
<h3 class="function"><a name="read_projection-4">read_projection/4</a></h3>
<div class="spec">
<p><tt>read_projection(Host::<a href="#type-inet_host">inet_host()</a>, TcpPort::<a href="#type-inet_port">inet_port()</a>, ProjType::<a href="#type-projection_type">projection_type()</a>, Epoch::<a href="#type-epoch_num">epoch_num()</a>) -&gt; {ok, <a href="#type-projection">projection()</a>} | {error, written} | {error, term()}</tt><br></p>
</div><p>Read a projection <code>Proj</code> of type <code>ProjType</code>.</p>
<h3 class="function"><a name="trunc_hack-3">trunc_hack/3</a></h3>
<div class="spec">
<p><tt>trunc_hack(Yessir::<a href="#type-port_wrap">port_wrap()</a>, EpochID::<a href="#type-epoch_id">epoch_id()</a>, File::<a href="#type-file_name">file_name()</a>) -&gt; ok | {error, <a href="#type-error_general">error_general()</a> | no_such_file} | {error, term()}</tt><br></p>
</div><p>Restricted API: Truncate a file after it has been successfully
erasure coded.</p>
<h3 class="function"><a name="trunc_hack-4">trunc_hack/4</a></h3>
<div class="spec">
<p><tt>trunc_hack(Host::<a href="#type-inet_host">inet_host()</a>, TcpPort::<a href="#type-inet_port">inet_port()</a>, EpochID::<a href="#type-epoch_id">epoch_id()</a>, File::<a href="#type-file_name">file_name()</a>) -&gt; ok | {error, <a href="#type-error_general">error_general()</a> | no_such_file} | {error, term()}</tt><br></p>
</div><p>Restricted API: Truncate a file after it has been successfully
erasure coded.</p>
<h3 class="function"><a name="wedge_status-1">wedge_status/1</a></h3>
<div class="spec">
<p><tt>wedge_status(Sock::<a href="#type-port_wrap">port_wrap()</a>) -&gt; {ok, {boolean(), <a href="#type-pv1_epoch">pv1_epoch()</a>}} | {error, term()}</tt><br></p>
</div><p>Fetch the wedge status from the remote FLU.</p>
<h3 class="function"><a name="wedge_status-2">wedge_status/2</a></h3>
<div class="spec">
<p><tt>wedge_status(Host::<a href="#type-inet_host">inet_host()</a>, TcpPort::<a href="#type-inet_port">inet_port()</a>) -&gt; {ok, {boolean(), <a href="#type-pv1_epoch">pv1_epoch()</a>}} | {error, term()}</tt><br></p>
</div><p>Fetch the wedge status from the remote FLU.</p>
<h3 class="function"><a name="write_chunk-5">write_chunk/5</a></h3>
<div class="spec">
<p><tt>write_chunk(Yessir::<a href="#type-port_wrap">port_wrap()</a>, EpochID::<a href="#type-epoch_id">epoch_id()</a>, File::<a href="#type-file_name">file_name()</a>, Offset::<a href="#type-file_offset">file_offset()</a>, Chunk::<a href="#type-chunk">chunk()</a>) -&gt; ok | {error, <a href="#type-error_general">error_general()</a>} | {error, term()}</tt><br></p>
</div><p>Restricted API: Write a chunk of already-sequenced data to
<code>File</code> at <code>Offset</code>.</p>
<h3 class="function"><a name="write_chunk-6">write_chunk/6</a></h3>
<div class="spec">
<p><tt>write_chunk(Host::<a href="#type-inet_host">inet_host()</a>, TcpPort::<a href="#type-inet_port">inet_port()</a>, EpochID::<a href="#type-epoch_id">epoch_id()</a>, File::<a href="#type-file_name">file_name()</a>, Offset::<a href="#type-file_offset">file_offset()</a>, Chunk::<a href="#type-chunk">chunk()</a>) -&gt; ok | {error, <a href="#type-error_general">error_general()</a>} | {error, term()}</tt><br></p>
</div><p>Restricted API: Write a chunk of already-sequenced data to
<code>File</code> at <code>Offset</code>.</p>
<h3 class="function"><a name="write_projection-3">write_projection/3</a></h3>
<div class="spec">
<p><tt>write_projection(Yessir::<a href="#type-port_wrap">port_wrap()</a>, ProjType::<a href="#type-projection_type">projection_type()</a>, Proj::<a href="#type-projection">projection()</a>) -&gt; ok | {error, written} | {error, term()}</tt><br></p>
</div><p>Write a projection <code>Proj</code> of type <code>ProjType</code>.</p>
<h3 class="function"><a name="write_projection-4">write_projection/4</a></h3>
<div class="spec">
<p><tt>write_projection(Host::<a href="#type-inet_host">inet_host()</a>, TcpPort::<a href="#type-inet_port">inet_port()</a>, ProjType::<a href="#type-projection_type">projection_type()</a>, Proj::<a href="#type-projection">projection()</a>) -&gt; ok | {error, written} | {error, term()}</tt><br></p>
</div><p>Write a projection <code>Proj</code> of type <code>ProjType</code>.</p>
<hr>
<div class="navbar"><a name="#navbar_bottom"></a><table width="100%" border="0" cellspacing="0" cellpadding="2" summary="navigation bar"><tr><td><a href="overview-summary.html" target="overviewFrame">Overview</a></td><td><a href="http://www.erlang.org/"><img src="erlang.png" align="right" border="0" alt="erlang logo"></a></td></tr></table></div>
<p><i>Generated by EDoc, May 20 2015, 11:11:34.</i></p>
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6
edoc/modules-frame.html
View file

@ -10,15 +10,19 @@
<tr><td><a href="machi_admin_util.html" target="overviewFrame" class="module">machi_admin_util</a></td></tr>
<tr><td><a href="machi_app.html" target="overviewFrame" class="module">machi_app</a></td></tr>
<tr><td><a href="machi_chain_manager1.html" target="overviewFrame" class="module">machi_chain_manager1</a></td></tr>
<tr><td><a href="machi_chain_repair.html" target="overviewFrame" class="module">machi_chain_repair</a></td></tr>
<tr><td><a href="machi_chash.html" target="overviewFrame" class="module">machi_chash</a></td></tr>
<tr><td><a href="machi_cr_client.html" target="overviewFrame" class="module">machi_cr_client</a></td></tr>
<tr><td><a href="machi_flu1.html" target="overviewFrame" class="module">machi_flu1</a></td></tr>
<tr><td><a href="machi_flu1_client.html" target="overviewFrame" class="module">machi_flu1_client</a></td></tr>
<tr><td><a href="machi_flu_psup.html" target="overviewFrame" class="module">machi_flu_psup</a></td></tr>
<tr><td><a href="machi_flu_sup.html" target="overviewFrame" class="module">machi_flu_sup</a></td></tr>
<tr><td><a href="machi_projection.html" target="overviewFrame" class="module">machi_projection</a></td></tr>
<tr><td><a href="machi_projection_store.html" target="overviewFrame" class="module">machi_projection_store</a></td></tr>
<tr><td><a href="machi_proxy_flu1_client.html" target="overviewFrame" class="module">machi_proxy_flu1_client</a></td></tr>
<tr><td><a href="machi_sequencer.html" target="overviewFrame" class="module">machi_sequencer</a></td></tr>
<tr><td><a href="machi_sup.html" target="overviewFrame" class="module">machi_sup</a></td></tr>
<tr><td><a href="machi_util.html" target="overviewFrame" class="module">machi_util</a></td></tr></table>
<tr><td><a href="machi_util.html" target="overviewFrame" class="module">machi_util</a></td></tr>
<tr><td><a href="machi_yessir_client.html" target="overviewFrame" class="module">machi_yessir_client</a></td></tr></table>
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2
edoc/overview-summary.html
View file

@ -180,6 +180,6 @@ the code, is a reminder signal of unfinished work.</p>
<hr>
<div class="navbar"><a name="#navbar_bottom"></a><table width="100%" border="0" cellspacing="0" cellpadding="2" summary="navigation bar"><tr><td><a href="overview-summary.html" target="overviewFrame">Overview</a></td><td><a href="http://www.erlang.org/"><img src="erlang.png" align="right" border="0" alt="erlang logo"></a></td></tr></table></div>
<p><i>Generated by EDoc, Apr 8 2015, 17:31:11.</i></p>
<p><i>Generated by EDoc, May 20 2015, 11:11:34.</i></p>
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