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-rwxr-xr-xmisc/svgmap/generate.sh60
1 files changed, 60 insertions, 0 deletions
diff --git a/misc/svgmap/generate.sh b/misc/svgmap/generate.sh
new file mode 100755
index 0000000..209f83b
--- /dev/null
+++ b/misc/svgmap/generate.sh
@@ -0,0 +1,60 @@
+#!/bin/sh
+export PATH=$PATH:/usr/pkg/bin:/usr/pkg/sbin:/usr/local/bin:/usr/local/sbin
+
+echo '<svg id="map" width="500" height="500">'
+
+cat > /var/cache/svgmap/data.tmp
+
+nodes=$(cat /var/cache/svgmap/data.tmp \
+ | /var/www/libexec/svgmap/paths-to-edges \
+ | tr ' ' '\n' \
+ | sort \
+ | uniq )
+
+nn=$(echo $nodes | tr ' ' '\n' | wc -l | tr -d ' ')
+
+scale=200
+xoff=250
+yoff=250
+
+cat /var/cache/svgmap/data.tmp | /var/www/libexec/svgmap/paths-to-edges > /var/cache/svgmap/edges.list
+
+nsin=""
+ncos=""
+lsin=""
+lcos=""
+for i in $(seq 0 $nn);do
+ tmpsin="$(echo | awk "{ print ( ( sin( ( ${i}.0 / ${nn}.0) * 2.0 * atan2(0,-1) ) ) ) }")"
+ tmpcos="$(echo | awk "{ print ( ( cos( ( ${i}.0 / ${nn}.0) * 2.0 * atan2(0,-1) )) ) }")"
+ scale=200
+ nsin="$nsin $(echo | awk "{print $scale * $tmpsin + $xoff}")"
+ ncos="$ncos $(echo | awk "{print $scale * $tmpcos + $yoff}")"
+ scale=180
+ lsin="$lsin $(echo | awk "{print $scale * $tmpsin + $xoff}")"
+ lcos="$lcos $(echo | awk "{print $scale * $tmpcos + $yoff}")"
+done
+
+for i in $nodes;do
+ node1n=$(echo $nodes | tr ' ' '\n' | grep -n '^'$i'$' | cut -d: -f1)
+ x="$(echo $nsin | cut '-d ' -f$node1n)"
+ y="$(echo $ncos | cut '-d ' -f$node1n)"
+ printf '<g class="node_and_links">'
+ printf '<a xlink:href="/cgi-bin/whois.cgi?q=AS%s">' "$i"
+ printf '<circle name="%s" cx="%f" cy="%f" r="20"/>' "$i" "$x" "$y"
+ printf '<text x="%f" y="%f" fill="red" transform="rotate(0 %f,%f)">%s</text>' "$x" "$y" "$x" "$y" "$i"
+ echo "</a>"
+ cat /var/cache/svgmap/edges.list | grep "\b$i\b" | while read edge;do
+ node1=$(echo $edge | cut '-d ' -f1)
+ node2=$(echo $edge | cut '-d ' -f2)
+ node1n=$(echo $nodes | tr ' ' '\n' | grep -n '^'$node1'$' | cut -d: -f1)
+ node2n=$(echo $nodes | tr ' ' '\n' | grep -n '^'$node2'$' | cut -d: -f1)
+ x1="$(echo $lsin | cut '-d ' -f$node1n)"
+ y1="$(echo $lcos | cut '-d ' -f$node1n)"
+ x2="$(echo $lsin | cut '-d ' -f$node2n)"
+ y2="$(echo $lcos | cut '-d ' -f$node2n)"
+ printf '<line x1="%f" y1="%f" x2="%f" y2="%f"/>\n' "$x1" "$y1" "$x2" "$y2"
+ done
+ printf "</g>\n"
+done
+
+echo '</svg>'