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31 lines
1.1 KiB
31 lines
1.1 KiB
8 years ago
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digraph {
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s [ shape="box", label="[0] Request" ];
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p [ shape="box", label="[A] Pass" ];
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b [ shape="box", label="[B] Block" ];
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t [ shape="oval", label="[6] Set new token" ];
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c [ shape="oval", label="[4] Show captcha" ];
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w [ shape="oval", label="[3] Some heavy\noperation" ];
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i [ shape="oval", label="[9] Accounting" ];
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rl [ shape="diamond", label="[8] Is rate-limit\nexceeded?" ];
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ht [ shape="diamond", label="[1] Has token?" ];
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vt [ shape="diamond", label="[2] Is token valid?" ];
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cv [ shape="diamond", label="[5] Is captcha valid?" ];
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ts [ shape="diamond", label="[7] Is token set?" ];
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s -> ht [ style="bold", weight=2 ];
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ht -> vt [ label="Y", style="bold", weight=2 ];
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ht -> w [ label="N", style="dashed" ];
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w -> t [ style="dashed" ];
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t -> ts [ style="solid" ];
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ts -> b [ label="N" ];
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ts -> p [ label="Y", style="solid" ];
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vt -> rl [ label="Y", style="bold", weight=2 ];
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rl -> i [ label="N", style="bold", weight=2 ];
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i -> p [ style="bold", weight=2 ];
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rl -> b [ label="Y", style="bold" ];
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vt -> c [ label="N" ];
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c -> cv;
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cv -> c [ label="N" ];
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cv -> t [ label="Y" ];
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}
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