commit 93bb4575f558dbba7e98d8260f5a25c204eba1aa
Author: juga0 <j...@riseup.net>
Date:   Thu Jul 5 19:35:47 2018 +0000

    Add UML diagrams to doc
---
 docs/source/diagrams.rst             |  16 ++
 docs/source/images/classes_sbws.svg  | 379 +++++++++++++++++++++++++++++++++++
 docs/source/images/packages_sbws.svg | 318 +++++++++++++++++++++++++++++
 docs/source/index.rst                |   1 +
 4 files changed, 714 insertions(+)

diff --git a/docs/source/diagrams.rst b/docs/source/diagrams.rst
new file mode 100644
index 0000000..92652c5
--- /dev/null
+++ b/docs/source/diagrams.rst
@@ -0,0 +1,16 @@
+Diagrams
+=========
+
+UML Class Diagram
+--------------------
+
+.. image:: ./images/classes_sbws.*
+
+`classes_sbws.svg <./_images/classes_sbws.svg>`_
+
+Packages diagram
+-----------------
+
+.. image:: ./images/packages_sbws.*
+
+`packages_sbws.svg <./_images/packages_sbws.svg>`_
\ No newline at end of file
diff --git a/docs/source/images/classes_sbws.svg 
b/docs/source/images/classes_sbws.svg
new file mode 100644
index 0000000..81aee3c
--- /dev/null
+++ b/docs/source/images/classes_sbws.svg
@@ -0,0 +1,379 @@
+<?xml version="1.0" encoding="UTF-8" standalone="no"?>
+<!DOCTYPE svg PUBLIC "-//W3C//DTD SVG 1.1//EN"
+ "http://www.w3.org/Graphics/SVG/1.1/DTD/svg11.dtd";>
+<!-- Generated by graphviz version 2.38.0 (20140413.2041)
+ -->
+<!-- Title: classes_sbws Pages: 1 -->
+<svg width="2582pt" height="846pt"
+ viewBox="0.00 0.00 2582.00 846.00" xmlns="http://www.w3.org/2000/svg"; 
xmlns:xlink="http://www.w3.org/1999/xlink";>
+<g id="graph0" class="graph" transform="scale(1 1) rotate(0) translate(4 842)">
+<title>classes_sbws</title>
+<polygon fill="white" stroke="none" points="-4,4 -4,-842 2578,-842 2578,4 
-4,4"/>
+<!-- 0 -->
+<g id="node1" class="node"><title>0</title>
+<polygon fill="none" stroke="black" points="0,-362.5 0,-551.5 173,-551.5 
173,-362.5 0,-362.5"/>
+<text text-anchor="middle" x="86.5" y="-536.3" font-family="Times,serif" 
font-size="14.00">CircuitBuilder</text>
+<polyline fill="none" stroke="black" points="0,-528.5 173,-528.5 "/>
+<text text-anchor="start" x="8" y="-513.3" font-family="Times,serif" 
font-size="14.00">built_circuits : set</text>
+<text text-anchor="start" x="8" y="-498.3" font-family="Times,serif" 
font-size="14.00">circuit_timeout</text>
+<text text-anchor="start" x="8" y="-483.3" font-family="Times,serif" 
font-size="14.00">close_circuits_on_exit : bool</text>
+<text text-anchor="start" x="8" y="-468.3" font-family="Times,serif" 
font-size="14.00">controller</text>
+<text text-anchor="start" x="8" y="-453.3" font-family="Times,serif" 
font-size="14.00">relay_list</text>
+<text text-anchor="start" x="8" y="-438.3" font-family="Times,serif" 
font-size="14.00">relays</text>
+<text text-anchor="start" x="8" y="-423.3" font-family="Times,serif" 
font-size="14.00">rng : SystemRandom</text>
+<polyline fill="none" stroke="black" points="0,-415.5 173,-415.5 "/>
+<text text-anchor="start" x="8" y="-400.3" font-family="Times,serif" 
font-size="14.00">build_circuit()</text>
+<text text-anchor="start" x="8" y="-385.3" font-family="Times,serif" 
font-size="14.00">close_circuit()</text>
+<text text-anchor="start" x="8" y="-370.3" font-family="Times,serif" 
font-size="14.00">get_circuit_path()</text>
+</g>
+<!-- 1 -->
+<g id="node2" class="node"><title>1</title>
+<polygon fill="none" stroke="black" points="165.5,-98 165.5,-227 259.5,-227 
259.5,-98 165.5,-98"/>
+<text text-anchor="middle" x="212.5" y="-211.8" font-family="Times,serif" 
font-size="14.00">Destination</text>
+<polyline fill="none" stroke="black" points="165.5,-204 259.5,-204 "/>
+<text text-anchor="start" x="173.5" y="-188.8" font-family="Times,serif" 
font-size="14.00">hostname</text>
+<text text-anchor="start" x="173.5" y="-173.8" font-family="Times,serif" 
font-size="14.00">port</text>
+<text text-anchor="start" x="173.5" y="-158.8" font-family="Times,serif" 
font-size="14.00">url</text>
+<text text-anchor="start" x="173.5" y="-143.8" font-family="Times,serif" 
font-size="14.00">verify</text>
+<polyline fill="none" stroke="black" points="165.5,-136 259.5,-136 "/>
+<text text-anchor="start" x="173.5" y="-120.8" font-family="Times,serif" 
font-size="14.00">from_config()</text>
+<text text-anchor="start" x="173.5" y="-105.8" font-family="Times,serif" 
font-size="14.00">is_usable()</text>
+</g>
+<!-- 2 -->
+<g id="node3" class="node"><title>2</title>
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377.5,-120 277.5,-120"/>
+<text text-anchor="middle" x="327.5" y="-189.8" font-family="Times,serif" 
font-size="14.00">DestinationList</text>
+<polyline fill="none" stroke="black" points="277.5,-182 377.5,-182 "/>
+<polyline fill="none" stroke="black" points="277.5,-158 377.5,-158 "/>
+<text text-anchor="start" x="285.5" y="-142.8" font-family="Times,serif" 
font-size="14.00">from_config()</text>
+<text text-anchor="start" x="285.5" y="-127.8" font-family="Times,serif" 
font-size="14.00">next()</text>
+</g>
+<!-- 3 -->
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491.5,-197.5 491.5,-127.5 395.5,-127.5"/>
+<text text-anchor="middle" x="443.5" y="-182.3" font-family="Times,serif" 
font-size="14.00">DirectoryLock</text>
+<polyline fill="none" stroke="black" points="395.5,-174.5 491.5,-174.5 "/>
+<polyline fill="none" stroke="black" points="395.5,-150.5 491.5,-150.5 "/>
+<text text-anchor="middle" x="443.5" y="-135.3" font-family="Times,serif" 
font-size="14.00"> </text>
+</g>
+<!-- 21 -->
+<g id="node22" class="node"><title>21</title>
+<polygon fill="none" stroke="black" points="463,-422 463,-492 522,-492 
522,-422 463,-422"/>
+<text text-anchor="middle" x="492.5" y="-476.8" font-family="Times,serif" 
font-size="14.00">_FLock</text>
+<polyline fill="none" stroke="black" points="463,-469 522,-469 "/>
+<polyline fill="none" stroke="black" points="463,-445 522,-445 "/>
+<text text-anchor="middle" x="492.5" y="-429.8" font-family="Times,serif" 
font-size="14.00"> </text>
+</g>
+<!-- 3&#45;&gt;21 -->
+<g id="edge1" class="edge"><title>3&#45;&gt;21</title>
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+<polygon fill="none" stroke="black" points="481.64,-412.355 486.744,-421.639 
488.543,-411.198 481.64,-412.355"/>
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+<text text-anchor="middle" x="542.5" y="-182.3" font-family="Times,serif" 
font-size="14.00">FileLock</text>
+<polyline fill="none" stroke="black" points="510,-174.5 575,-174.5 "/>
+<polyline fill="none" stroke="black" points="510,-150.5 575,-150.5 "/>
+<text text-anchor="middle" x="542.5" y="-135.3" font-family="Times,serif" 
font-size="14.00"> </text>
+</g>
+<!-- 4&#45;&gt;21 -->
+<g id="edge2" class="edge"><title>4&#45;&gt;21</title>
+<path fill="none" stroke="black" d="M536.667,-197.626C527.602,-250.653 
510.136,-352.828 500.098,-411.552"/>
+<polygon fill="none" stroke="black" points="496.609,-411.193 498.374,-421.639 
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+<!-- 5 -->
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147.5,-197.5 147.5,-127.5 25.5,-127.5"/>
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font-size="14.00">GapsCircuitBuilder</text>
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+<polyline fill="none" stroke="black" points="25.5,-150.5 147.5,-150.5 "/>
+<text text-anchor="start" x="33.5" y="-135.3" font-family="Times,serif" 
font-size="14.00">build_circuit()</text>
+</g>
+<!-- 5&#45;&gt;0 -->
+<g id="edge3" class="edge"><title>5&#45;&gt;0</title>
+<path fill="none" stroke="black" d="M86.5,-197.626C86.5,-235.434 86.5,-298.228 
86.5,-352.442"/>
+<polygon fill="none" stroke="black" points="83.0001,-352.457 86.5,-362.457 
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+<text text-anchor="middle" x="660.5" y="-181.8" font-family="Times,serif" 
font-size="14.00" fill="red">PathLengthException</text>
+<polyline fill="none" stroke="black" points="593.5,-174 727.5,-174 "/>
+<text text-anchor="start" x="601.5" y="-158.8" font-family="Times,serif" 
font-size="14.00" fill="red">errors : NoneType</text>
+<polyline fill="none" stroke="black" points="593.5,-151 727.5,-151 "/>
+<text text-anchor="middle" x="660.5" y="-135.8" font-family="Times,serif" 
font-size="14.00" fill="red"> </text>
+</g>
+<!-- 7 -->
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+<polygon fill="none" stroke="black" points="718,-392.5 718,-521.5 909,-521.5 
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+<text text-anchor="middle" x="813.5" y="-506.3" font-family="Times,serif" 
font-size="14.00">Relay</text>
+<polyline fill="none" stroke="black" points="718,-498.5 909,-498.5 "/>
+<text text-anchor="start" x="726" y="-483.3" font-family="Times,serif" 
font-size="14.00">address</text>
+<text text-anchor="start" x="726" y="-468.3" font-family="Times,serif" 
font-size="14.00">average_bandwidth : NoneType</text>
+<text text-anchor="start" x="726" y="-453.3" font-family="Times,serif" 
font-size="14.00">fingerprint</text>
+<text text-anchor="start" x="726" y="-438.3" font-family="Times,serif" 
font-size="14.00">master_key_ed25519</text>
+<text text-anchor="start" x="726" y="-423.3" font-family="Times,serif" 
font-size="14.00">nickname</text>
+<polyline fill="none" stroke="black" points="718,-415.5 909,-415.5 "/>
+<text text-anchor="middle" x="813.5" y="-400.3" font-family="Times,serif" 
font-size="14.00"> </text>
+</g>
+<!-- 11 -->
+<g id="node12" class="node"><title>11</title>
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1086.5,-837.5 1086.5,-603.5 930.5,-603.5"/>
+<text text-anchor="middle" x="1008.5" y="-822.3" font-family="Times,serif" 
font-size="14.00">Result</text>
+<polyline fill="none" stroke="black" points="930.5,-814.5 1086.5,-814.5 "/>
+<text text-anchor="start" x="938.5" y="-799.3" font-family="Times,serif" 
font-size="14.00">address</text>
+<text text-anchor="start" x="938.5" y="-784.3" font-family="Times,serif" 
font-size="14.00">circ</text>
+<text text-anchor="start" x="938.5" y="-769.3" font-family="Times,serif" 
font-size="14.00">dest_url</text>
+<text text-anchor="start" x="938.5" y="-754.3" font-family="Times,serif" 
font-size="14.00">fingerprint</text>
+<text text-anchor="start" x="938.5" y="-739.3" font-family="Times,serif" 
font-size="14.00">master_key_ed25519</text>
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font-size="14.00">nickname</text>
+<text text-anchor="start" x="938.5" y="-709.3" font-family="Times,serif" 
font-size="14.00">relay_average_bandwidth</text>
+<text text-anchor="start" x="938.5" y="-694.3" font-family="Times,serif" 
font-size="14.00">scanner</text>
+<text text-anchor="start" x="938.5" y="-679.3" font-family="Times,serif" 
font-size="14.00">time</text>
+<text text-anchor="start" x="938.5" y="-664.3" font-family="Times,serif" 
font-size="14.00">type</text>
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font-size="14.00">version</text>
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+<text text-anchor="start" x="938.5" y="-626.3" font-family="Times,serif" 
font-size="14.00">from_dict()</text>
+<text text-anchor="start" x="938.5" y="-611.3" font-family="Times,serif" 
font-size="14.00">to_dict()</text>
+</g>
+<!-- 7&#45;&gt;11 -->
+<g id="edge10" class="edge"><title>7&#45;&gt;11</title>
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font-size="14.00" fill="green">_relay</text>
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font-size="14.00">Relay</text>
+<polyline fill="none" stroke="black" points="1245,-226.5 1378,-226.5 "/>
+<text text-anchor="start" x="1253" y="-211.3" font-family="Times,serif" 
font-size="14.00">address</text>
+<text text-anchor="start" x="1253" y="-196.3" font-family="Times,serif" 
font-size="14.00">average_bandwidth</text>
+<text text-anchor="start" x="1253" y="-181.3" font-family="Times,serif" 
font-size="14.00">bandwidth</text>
+<text text-anchor="start" x="1253" y="-166.3" font-family="Times,serif" 
font-size="14.00">exit_policy</text>
+<text text-anchor="start" x="1253" y="-151.3" font-family="Times,serif" 
font-size="14.00">fingerprint</text>
+<text text-anchor="start" x="1253" y="-136.3" font-family="Times,serif" 
font-size="14.00">flags</text>
+<text text-anchor="start" x="1253" y="-121.3" font-family="Times,serif" 
font-size="14.00">master_key_ed25519</text>
+<text text-anchor="start" x="1253" y="-106.3" font-family="Times,serif" 
font-size="14.00">nickname</text>
+<polyline fill="none" stroke="black" points="1245,-98.5 1378,-98.5 "/>
+<text text-anchor="start" x="1253" y="-83.3" font-family="Times,serif" 
font-size="14.00">can_exit_to()</text>
+</g>
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font-size="14.00">RelayList</text>
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+<text text-anchor="start" x="1404.5" y="-218.8" font-family="Times,serif" 
font-size="14.00">REFRESH_INTERVAL : int</text>
+<text text-anchor="start" x="1404.5" y="-203.8" font-family="Times,serif" 
font-size="14.00">authorities</text>
+<text text-anchor="start" x="1404.5" y="-188.8" font-family="Times,serif" 
font-size="14.00">bad_exits</text>
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font-size="14.00">exits</text>
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font-size="14.00">fast</text>
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font-size="14.00">guards</text>
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font-size="14.00">non_exits</text>
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font-size="14.00">relays</text>
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font-size="14.00">rng : SystemRandom</text>
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+<text text-anchor="start" x="1404.5" y="-75.8" font-family="Times,serif" 
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font-size="14.00">RelayPrioritizer</text>
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+<text text-anchor="start" x="1598.5" y="-196.3" font-family="Times,serif" 
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font-size="14.00">fresh_seconds</text>
+<text text-anchor="start" x="1598.5" y="-166.3" font-family="Times,serif" 
font-size="14.00">measure_authorities</text>
+<text text-anchor="start" x="1598.5" y="-151.3" font-family="Times,serif" 
font-size="14.00">min_to_return</text>
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font-size="14.00">relay_list</text>
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font-size="14.00">result_dump</text>
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font-size="14.00">conf</text>
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font-size="14.00">data : dict</text>
+<text text-anchor="start" x="1742.5" y="-203.8" font-family="Times,serif" 
font-size="14.00">data_lock : RLock, _RLock</text>
+<text text-anchor="start" x="1742.5" y="-188.8" font-family="Times,serif" 
font-size="14.00">datadir</text>
+<text text-anchor="start" x="1742.5" y="-173.8" font-family="Times,serif" 
font-size="14.00">end_event</text>
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font-size="14.00">fresh_days</text>
+<text text-anchor="start" x="1742.5" y="-143.8" font-family="Times,serif" 
font-size="14.00">queue : Queue</text>
+<text text-anchor="start" x="1742.5" y="-128.8" font-family="Times,serif" 
font-size="14.00">thread : Thread</text>
+<polyline fill="none" stroke="black" points="1734.5,-121 1902.5,-121 "/>
+<text text-anchor="start" x="1742.5" y="-105.8" font-family="Times,serif" 
font-size="14.00">enter()</text>
+<text text-anchor="start" x="1742.5" y="-90.8" font-family="Times,serif" 
font-size="14.00">handle_result()</text>
+<text text-anchor="start" x="1742.5" y="-75.8" font-family="Times,serif" 
font-size="14.00">results_for_relay()</text>
+<text text-anchor="start" x="1742.5" y="-60.8" font-family="Times,serif" 
font-size="14.00">store_result()</text>
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+<text text-anchor="start" x="935" y="-475.8" font-family="Times,serif" 
font-size="14.00">freshness_reduction_factor</text>
+<text text-anchor="start" x="935" y="-460.8" font-family="Times,serif" 
font-size="14.00">msg</text>
+<text text-anchor="start" x="935" y="-445.8" font-family="Times,serif" 
font-size="14.00">type</text>
+<polyline fill="none" stroke="black" points="927,-438 1090,-438 "/>
+<text text-anchor="start" x="935" y="-422.8" font-family="Times,serif" 
font-size="14.00">from_dict()</text>
+<text text-anchor="start" x="935" y="-407.8" font-family="Times,serif" 
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diff --git a/docs/source/index.rst b/docs/source/index.rst
index ec605db..43eb373 100644
--- a/docs/source/index.rst
+++ b/docs/source/index.rst
@@ -24,6 +24,7 @@ Contents
    LICENSE
    faq
    glossary
+   diagrams
    sbws
 
 Proposals



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