40 lines
1.2 KiB
Lua
40 lines
1.2 KiB
Lua
local Redis = require 'redis' local FakeRedis = require 'fakeredis'
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local params = {
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host = os.getenv('REDIS_HOST') or '127.0.0.1',
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port = tonumber(os.getenv('REDIS_PORT') or 6379)
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}
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local database = os.getenv('REDIS_DB') local password =
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os.getenv('REDIS_PASSWORD') -- Overwrite HGETALL Redis.commands.hgetall
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= Redis.command('hgetall', {
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response = function(reply, command, ...)
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local new_reply = { }
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for i = 1, #reply, 2 do new_reply[reply[i]] = reply[i + 1] end
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return new_reply
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end
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})
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local redis = nil -- Won't launch an error if fails local ok =
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pcall(function()
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redis = Redis.connect(params) end) if not ok then
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local fake_func = function()
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print('\27[31mCan\'t connect with Redis, install/configure
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it!\27[39m')
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end
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fake_func()
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fake = FakeRedis.new()
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print('\27[31mRedis addr: '..params.host..'\27[39m')
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print('\27[31mRedis port: '..params.port..'\27[39m')
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redis = setmetatable({fakeredis=true}, {
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__index = function(a, b)
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if b ~= 'data' and fake[b] then
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fake_func(b)
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end
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return fake[b] or fake_func
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end }) else
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if password then
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redis:auth(password)
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end
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if database then
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redis:select(database)
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end end
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return redis
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