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authormakefu <github@syntax-fehler.de>2014-02-21 13:23:05 +0100
committermakefu <github@syntax-fehler.de>2014-02-21 13:23:05 +0100
commit1046da40ddc283cdec9d3156ecd6a37117c083cf (patch)
treed666d71bbc1dd5344539ce707355164238dfe03f /ship/src/refresh-supers
parent3843ad66568d099e2b0bb2f7158753066b69c965 (diff)
add //ship/src/refresh-supers
this script updates the currently configured supernodes in /etc/tinc/retiolum/tinc.conf with 5 random working supernodes in the retiolum darknet. The tinc.conf file can be given via environment. the hosts should be up-to-date in order to find all available supernodes.
Diffstat (limited to 'ship/src/refresh-supers')
-rw-r--r--ship/src/refresh-supers26
1 files changed, 26 insertions, 0 deletions
diff --git a/ship/src/refresh-supers b/ship/src/refresh-supers
new file mode 100644
index 00000000..26909a94
--- /dev/null
+++ b/ship/src/refresh-supers
@@ -0,0 +1,26 @@
+#!/bin/sh
+#@info
+# usage: [DEBUG=1] [tincconf=/not/tinc/retiolum/tinc.conf] $0
+#@include core
+#@include retiolum
+ # using find_supernodes
+ # tinc_path
+ # netname
+
+#@strict
+#@mainifyme
+
+max_connect_to=${max_connect_to:-5}
+tincconf=${tincconf:-$tinc_path/$netname/tinc.conf}
+tmp_tincconf=$(mktemp)
+defer "rm -f $tmp_tincconf"
+
+sed '/[ ]*ConnectTo=/d' "$tincconf" > "$tmp_tincconf"
+
+find_supernodes | cut -d\ -f 1 | shuf \
+ | head -n "${max_connect_to}" \
+ | xargs -n1 printf "ConnectTo=%s\n" >> "$tmp_tincconf"
+
+info "replacing old tinc.conf with one"
+test "${DEBUG:-}" && diff "$tincconf" "$tmp_tincconf"
+mv "$tmp_tincconf" "$tincconf"