Mercurial > prosody-modules
annotate mod_c2s_limit_sessions/mod_c2s_limit_sessions.lua @ 2491:5fbca7de2088
mod_smacks: Send out more ack requests where needed
Under some circumstances it was possible that more than "max_unacked_stanzas"
where left in the outgoing stanza queue without forcing an ack.
This could happen, when more stanzas entered the queue while the last ack request
was still unanswered.
Now the test "#queue > max_unacked_stanzas" is done upon receiving
an ack as well as when sending out stanzas, which fixes this bug.
author | tmolitor <thilo@eightysoft.de> |
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date | Sun, 12 Feb 2017 19:27:50 +0100 |
parents | f581210093a7 |
children |
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1365
ecc948f8d47d
mod_c2s_limit_sessions: Limit number of resources a user may connect
Kim Alvefur <zash@zash.se>
parents:
diff
changeset
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1 -- mod_c2s_limit_sessions |
ecc948f8d47d
mod_c2s_limit_sessions: Limit number of resources a user may connect
Kim Alvefur <zash@zash.se>
parents:
diff
changeset
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2 |
ecc948f8d47d
mod_c2s_limit_sessions: Limit number of resources a user may connect
Kim Alvefur <zash@zash.se>
parents:
diff
changeset
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3 local next, count = next, require "util.iterators".count; |
ecc948f8d47d
mod_c2s_limit_sessions: Limit number of resources a user may connect
Kim Alvefur <zash@zash.se>
parents:
diff
changeset
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4 |
ecc948f8d47d
mod_c2s_limit_sessions: Limit number of resources a user may connect
Kim Alvefur <zash@zash.se>
parents:
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5 local max_resources = module:get_option_number("max_resources", 10); |
ecc948f8d47d
mod_c2s_limit_sessions: Limit number of resources a user may connect
Kim Alvefur <zash@zash.se>
parents:
diff
changeset
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6 |
ecc948f8d47d
mod_c2s_limit_sessions: Limit number of resources a user may connect
Kim Alvefur <zash@zash.se>
parents:
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7 local sessions = hosts[module.host].sessions; |
ecc948f8d47d
mod_c2s_limit_sessions: Limit number of resources a user may connect
Kim Alvefur <zash@zash.se>
parents:
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8 module:hook("resource-bind", function(event) |
1366
f581210093a7
mod_c2s_limit_sessions: Fix global access
Kim Alvefur <zash@zash.se>
parents:
1365
diff
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9 local session = event.session; |
f581210093a7
mod_c2s_limit_sessions: Fix global access
Kim Alvefur <zash@zash.se>
parents:
1365
diff
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10 if count(next, sessions[session.username].sessions) > max_resources then |
1365
ecc948f8d47d
mod_c2s_limit_sessions: Limit number of resources a user may connect
Kim Alvefur <zash@zash.se>
parents:
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11 session:close{ condition = "policy-violation", text = "Too many resources" }; |
ecc948f8d47d
mod_c2s_limit_sessions: Limit number of resources a user may connect
Kim Alvefur <zash@zash.se>
parents:
diff
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12 return false |
ecc948f8d47d
mod_c2s_limit_sessions: Limit number of resources a user may connect
Kim Alvefur <zash@zash.se>
parents:
diff
changeset
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13 end |
ecc948f8d47d
mod_c2s_limit_sessions: Limit number of resources a user may connect
Kim Alvefur <zash@zash.se>
parents:
diff
changeset
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14 end, -1); |