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net/resolvers/manual.lua @ 11978:628374809421
mod_smacks: Remove redundant fields
Given that the registry is scoped per user and the module is scoped per
host, there seems no point to checking or storing both username and host
here.
author | Kim Alvefur <zash@zash.se> |
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date | Wed, 01 Dec 2021 16:26:53 +0100 |
parent | 9691:e11e076f0eb8 |
child | 12589:39ae08180c81 |
rev | line source |
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1 local methods = {}; |
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2 local resolver_mt = { __index = methods }; |
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various: Don't rely on _G.unpack existing
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3 local unpack = table.unpack or unpack; -- luacheck: ignore 113 |
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4 |
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5 -- Find the next target to connect to, and |
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6 -- pass it to cb() |
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7 function methods:next(cb) |
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8 if #self.targets == 0 then |
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9 cb(nil); |
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10 return; |
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11 end |
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12 local next_target = table.remove(self.targets, 1); |
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13 cb(unpack(next_target, 1, 4)); |
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14 end |
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15 |
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16 local function new(targets, conn_type, extra) |
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17 return setmetatable({ |
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18 conn_type = conn_type; |
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19 extra = extra; |
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20 targets = targets or {}; |
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21 }, resolver_mt); |
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22 end |
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23 |
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24 return { |
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25 new = new; |
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26 }; |