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util.prosodyctl.check: Improve error handling of UDP socket setup (for #1803)

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Not necessarily a fix, but may give us more information about failure cases.
This commit is contained in:
Matthew Wild 2024-12-20 14:21:02 +00:00
parent 48b271450d
commit bca60e609d
1 changed files with 14 additions and 4 deletions
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18
util/prosodyctl/check.lua
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@ -70,10 +70,22 @@ local function check_turn_service(turn_service, ping_service)
local ip = require "util.ip";
local stun = require "net.stun";
local result = { warnings = {} };
-- Create UDP socket for communication with the server
local sock = assert(require "socket".udp());
sock:setsockname("*", 0);
sock:setpeername(turn_service.host, turn_service.port);
do
local ok, err = sock:setsockname("*", 0);
if not ok then
result.error = "Unable to perform TURN test: setsockname: "..tostring(err);
return result;
end
ok, err = sock:setpeername(turn_service.host, turn_service.port);
if not ok then
result.error = "Unable to perform TURN test: setpeername: "..tostring(err);
return result;
end
end
sock:settimeout(10);
-- Helper function to receive a packet
@ -85,8 +97,6 @@ local function check_turn_service(turn_service, ping_service)
return stun.new_packet():deserialize(raw_packet);
end
local result = { warnings = {} };
-- Send a "binding" query, i.e. a request for our external IP/port
local bind_query = stun.new_packet("binding", "request");
bind_query:add_attribute("software", "prosodyctl check turn");