Software / code / prosody
Annotate
net/resolvers/manual.lua @ 11736:ddb87df3de30
mod_admin_shell: Keep unrestricted environment for session lifetime
Makes it so that global values set in the environment are kept longer
than within one line, and thus can be used until the session ends. They
still don't pollute the global environment, which is an error anyway.
Thanks phryk for noticing.
| author | Kim Alvefur <zash@zash.se> |
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| date | Wed, 11 Aug 2021 14:55:59 +0200 |
| parent | 9691:e11e076f0eb8 |
| child | 12589:39ae08180c81 |
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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 }; |
