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Wait for iperf3 daemon to startup before returning. (#350)

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Tim Wilkinson 2022-04-29 11:26:48 -07:00 committed by GitHub
parent 15c83780a5
commit 77c88f2738
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1 changed files with 8 additions and 0 deletions
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8
files/www/cgi-bin/iperf
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@ -36,6 +36,7 @@
require("uci")
require("luci.sys")
require("nixio")
local q = os.getenv("QUERY_STRING") or ""
local server = q:match("server=([^&]*)")
@ -51,6 +52,13 @@ elseif not server then
print("<html><head></head><body><pre>Provide a server name to run a test between this client and a server [/cgi-bin/iperf?server=&lt;ServerName&gt;&amp;protocol=&lt;udp|tcp&gt;]</pre></body></html>")
elseif server == "" then
os.execute("killall iperf3; iperf3 -s -D -1")
for _ = 1,5
do
if io.popen("netstat -ln | grep 0.0.0.0:5201"):read("*a") ~= "" then
break
end
nixio.nanosleep(1, 0)
end
print("<html><head></head><body><pre>iperf server running (one time)</pre></body></html>")
elseif server:match("[^%w-%.]") then
print("<html><head></head><body><pre>Illegal server name</pre></body></html>")