Software / code / prosody
Annotate
net/resolvers/manual.lua @ 13114:025c38ee885d
util.dependencies: Print tables itself to reduce number of imports
Rationale: See diffstat
When this module is imported, it ends up calling stty via term_width()
in util.human.io.table(). When this happens outside of a terminal, the
following message is sent to stdout:
stty: 'standard input': Inappropriate ioctl for device
Not importing this module avoids that.
Furthermore three is value in this module having minimal dependencies as
they might not be available when it does the checks.
Ref a1fed82c44b9
| author | Kim Alvefur <zash@zash.se> |
|---|---|
| date | Fri, 26 May 2023 21:18:27 +0200 |
| parent | 12589:39ae08180c81 |
| rev | line source |
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net.connect: New API for outgoing connections, based on 'service resolvers'
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1 local methods = {}; |
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2 local resolver_mt = { __index = methods }; |
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compat: Remove handling of Lua 5.1 location of 'unpack' function
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3 local unpack = table.unpack; |
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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 }; |
