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authorKim Alvefur <zash@zash.se>2020-01-24 23:27:49 +0100
committerKim Alvefur <zash@zash.se>2020-01-24 23:27:49 +0100
commit1d1491c01b1610ded9e053cd513537866d51f7cd (patch)
treeca250c63a8d347111b82801e79f88f44bf8faeac /plugins
parent2418c3fe4342fe1efabb1e92096bf0a1d1662990 (diff)
downloadprosody-1d1491c01b1610ded9e053cd513537866d51f7cd.tar.gz
prosody-1d1491c01b1610ded9e053cd513537866d51f7cd.zip
mod_admin_telnet: Create a DNS resolver per console session (fixes #1492)
This is now the common pattern, eg see mod_s2s.
Diffstat (limited to 'plugins')
-rw-r--r--plugins/mod_admin_telnet.lua25
1 files changed, 19 insertions, 6 deletions
diff --git a/plugins/mod_admin_telnet.lua b/plugins/mod_admin_telnet.lua
index 1cbe27a4..59eca28b 100644
--- a/plugins/mod_admin_telnet.lua
+++ b/plugins/mod_admin_telnet.lua
@@ -1074,36 +1074,49 @@ end
def_env.dns = {};
local adns = require"net.adns";
-local dns = require"net.dns";
+
+local function get_resolver(session)
+ local resolver = session.dns_resolver;
+ if not resolver then
+ resolver = adns.resolver();
+ session.dns_resolver = resolver;
+ end
+ return resolver;
+end
function def_env.dns:lookup(name, typ, class)
+ local resolver = get_resolver(self.session);
local ret = "Query sent";
local print = self.session.print;
local function handler(...)
ret = "Got response";
print(...);
end
- adns.lookup(handler, name, typ, class);
+ resolver:lookup(handler, name, typ, class);
return true, ret;
end
function def_env.dns:addnameserver(...)
- dns._resolver:addnameserver(...)
+ local resolver = get_resolver(self.session);
+ resolver._resolver:addnameserver(...)
return true
end
function def_env.dns:setnameserver(...)
- dns._resolver:setnameserver(...)
+ local resolver = get_resolver(self.session);
+ resolver._resolver:setnameserver(...)
return true
end
function def_env.dns:purge()
- dns.purge()
+ local resolver = get_resolver(self.session);
+ resolver._resolver:purge()
return true
end
function def_env.dns:cache()
- return true, "Cache:\n"..tostring(dns.cache())
+ local resolver = get_resolver(self.session);
+ return true, "Cache:\n"..tostring(resolver._resolver.cache)
end
def_env.http = {};