init.conf

init_by_lua_block {
    -- require("jit.v").start("dump.txt")
    -- require('jit.p').start('vl')
    -- require('jit.dump').start('bsx', 'jit.log')

    local log = require('resty.log.log')
    log:patch_ngx_log_on_debug()

    if os.getenv('CI') == 'true' then
      pcall(require, 'luacov.runner')
    end

    local luacov = package.loaded['luacov.runner']

    if luacov then
        local pwd = os.getenv('PWD') .. package.config:sub(1, 1)
        local pid = require("ngx.process").get_master_pid

        if not pid then
          do
            local ffi = require("ffi")
            ffi.cdef[[int getpid(void);]]
            pid = ffi.C.getpid()
          end
        end

        local config = { }
        for _, option in ipairs({"statsfile", "reportfile"}) do
          -- properly expand current working dir, workaround for https://github.com/openresty/resty-cli/issues/35
          config[option] = pwd .. luacov.defaults[option]
          luacov.defaults[option] = pwd
        end

        luacov.defaults.savestepsize = 3
        jit.off()

        luacov.init()

        for option, value in pairs(config) do
          luacov.configuration[option] = value
        end
    end

    require("resty.core")

    local resty_env = require('resty.env')
    -- WARNING, WARNING, WARNING: this is insane hack and should not be touched
    -- This file is not templated by Liquid, because it is used by not blackbox integration tests (Search for TEST_NGINX_HTTP_CONFIG).
    -- So it cannot be templated by liquid, to lift env variables and persist them in the configuration.
    -- This is a workaround so we can store environment at the time of building the config into the config itself.
    --  {% raw %}  {{ ENV }}  {% endraw %} is both valid Liquid template and Lua code.
    -- In Lua it is a table with another empty table inside. In Liquid it prints variable ENV.
    -- This ENV variable is defined in the main nginx.conf.liquid and injected when including this partial.
    -- The content of the ENV variable is a Lua table, so when rendered it actually can run ipairs on it.
    for k,v in pairs({{ ENV }}) do
      if type(k) == 'string' and not resty_env.value(k) then
        resty_env.set(k,v)
      end
    end

    require('resty.resolver').init()

    require('apicast.loader')

    local env = require('apicast.cli.environment').load()
    local context = env:context()


    for k,v in pairs(context.env or {}) do
      resty_env.set(k,v)
    end

    local module = require('apicast.executor')

    if not module then
      ngx.log(ngx.EMERG, 'fatal error when loading the root module')
      os.exit(1)
    end

    if context.policy_chain then
        module = module.new(context.policy_chain)
        package.loaded['apicast.executor'] = module
    end

    module:init()

    collectgarbage("collect")
}

init_worker_by_lua_block {
    local luacov = package.loaded['luacov.runner']

    if luacov then
      luacov.configuration.statsfile = luacov.defaults.statsfile .. 'luacov.stats.' .. ngx.worker.pid() .. '.out'
      luacov.resume()

      ngx.timer.every(100, function(premature)
        if premature then
          luacov.save_stats()
          luacov.tick = true
        end
      end)
    end

    require('apicast.executor'):init_worker()
}

lua_shared_dict init 16k;