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annotate mod_s2sout_override/mod_s2sout_override.lua @ 5787:e79f9dec35c0

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mod_c2s_conn_throttle: Reduce log level from error->info Our general policy is that "error" should never be triggerable by remote entities, and that it is always about something that requires admin intervention. This satisfies neither condition. The "warn" level can be used for unexpected events/behaviour triggered by remote entities, and this could qualify. However I don't think failed auth attempts are unexpected enough. I selected "info" because it is what is also used for other notable session lifecycle events.
author Matthew Wild <mwild1@gmail.com>
date Thu, 07 Dec 2023 15:46:50 +0000
parents ae62d92506dc
children
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71243bedb2b0 mod_s2sout_override: New module for overriding s2s connections
Kim Alvefur <zash@zash.se>
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1 --% requires: s2sout-pre-connect-event
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2
71243bedb2b0 mod_s2sout_override: New module for overriding s2s connections
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3 local url = require"socket.url";
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4 local basic_resolver = require "net.resolvers.basic";
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5
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6 local override_for = module:get_option(module.name, {}); -- map of host to "tcp://example.com:5269"
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7
71243bedb2b0 mod_s2sout_override: New module for overriding s2s connections
Kim Alvefur <zash@zash.se>
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8 module:hook("s2sout-pre-connect", function(event)
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ae62d92506dc mod_s2sout_override: Add support for one-level wildcards (e.g. *.example.net)
Kim Alvefur <zash@zash.se>
parents: 5621
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9 local override = override_for[event.session.to_host] or override_for[event.session.to_host:gsub("^[^.]+%.", "*.")] or override_for["*"];
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10 if type(override) == "string" then
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11 override = url.parse(override);
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12 end
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13 if type(override) == "table" and override.scheme == "tcp" and type(override.host) == "string" then
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14 event.resolver = basic_resolver.new(override.host, tonumber(override.port) or 5269, override.scheme, {});
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6cf2f32dbf40 mod_s2sout_override: Add support for Direct TLS
Kim Alvefur <zash@zash.se>
parents: 5486
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15 elseif type(override) == "table" and override.scheme == "tls" and type(override.host) == "string" then
6cf2f32dbf40 mod_s2sout_override: Add support for Direct TLS
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16 event.resolver = basic_resolver.new(override.host, tonumber(override.port) or 5270, "tcp",
6cf2f32dbf40 mod_s2sout_override: Add support for Direct TLS
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17 { servername = event.session.to_host; sslctx = event.session.ssl_ctx });
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18 end
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19 end);