138 lines
3.2 KiB
Plaintext
138 lines
3.2 KiB
Plaintext
map $http_upgrade $connection_upgrade {
|
|
default Upgrade;
|
|
'' close;
|
|
}
|
|
|
|
server {
|
|
listen 80;
|
|
|
|
include autossl.conf;
|
|
|
|
set_real_ip_from 192.168.1.0/24;
|
|
real_ip_header X-Real-IP;
|
|
real_ip_recursive on;
|
|
|
|
location / {
|
|
|
|
set $target '';
|
|
set $target_scheme 'http';
|
|
set $target_port '';
|
|
set $header_host $host;
|
|
|
|
access_by_lua {
|
|
|
|
function getTargetInfo(domain, targetInfo)
|
|
if targetInfo then
|
|
ngx.log(ngx.ERR, "!!!!!!! getTargetInfo targetFound")
|
|
|
|
return targetInfo
|
|
end
|
|
|
|
local json = require "cjson"
|
|
local redis = require "resty.redis"
|
|
local socket = assert(require "socket.unix"())
|
|
|
|
local domain, err = ssl.server_name()
|
|
|
|
ngx.log(ngx.ERR, "!!!!!! nginx.conf request_domain !!!!!!!", domain)
|
|
|
|
local function connect(path)
|
|
assert(socket:settimeout(.1))
|
|
local status,err = pcall(function() assert(socket:connect(path)) end)
|
|
if status then return true end
|
|
return false
|
|
end
|
|
|
|
if not domain then
|
|
ngx.log(ngx.ERR, "no host header found")
|
|
ngx.exit(499)
|
|
return false
|
|
end
|
|
|
|
local red = redis:new()
|
|
red:set_timeout(1000) -- 1 second
|
|
|
|
local ok, err = red:connect("127.0.0.1", 6379)
|
|
if not ok then
|
|
ngx.log(ngx.ERR, "failed to connect to redis: ", err)
|
|
return ngx.exit(598)
|
|
end
|
|
|
|
local res, err = red:hgetall("proxy_Host_"..domain)
|
|
local res = red:array_to_hash(res)
|
|
|
|
if not res["ip"] then
|
|
if connect("/var/run/proxy_lookup.socket") then
|
|
assert(socket:send(json.encode({domain = domain})))
|
|
while 1 do
|
|
local s, status, partial = socket:receive()
|
|
if partial then
|
|
res = json.decode(partial)
|
|
socket:close()
|
|
break
|
|
end
|
|
end
|
|
end
|
|
end
|
|
|
|
if not res["ip"] then
|
|
ngx.say('The domain is not allowed on this server.')
|
|
ngx.exit(406)
|
|
return false
|
|
end
|
|
|
|
ngx.ctx.targetInfo = res
|
|
ngx.ctx.toAllow = true;
|
|
end
|
|
|
|
|
|
local host = ngx.var.host
|
|
local uri = ngx.var.uri
|
|
local scheme = ngx.var.scheme
|
|
local res = getTargetInfo(host, ngx.ctx.targetInfo)
|
|
|
|
|
|
if scheme == "http" then
|
|
if res["forcessl"] == "true" then
|
|
return ngx.redirect("https://"..host..uri, 301)
|
|
end
|
|
end
|
|
|
|
if res["targetssl"] == "true" then
|
|
ngx.var.target_scheme = "https"
|
|
end
|
|
|
|
if res["host-pass-though"] == "false" then
|
|
ngx.var.header_host = res["ip"]
|
|
end
|
|
|
|
ngx.var.target = res["ip"]
|
|
ngx.var.target_port = res["targetPort"]
|
|
}
|
|
|
|
|
|
resolver 192.168.1.1 ipv6=off; #8.8.4.4; # use Google's open DNS server
|
|
|
|
proxy_http_version 1.1;
|
|
proxy_pass_request_headers on;
|
|
proxy_pass $target_scheme://$target:$target_port;
|
|
|
|
proxy_set_header Upgrade $http_upgrade;
|
|
proxy_set_header Connection $connection_upgrade;
|
|
proxy_ssl_session_reuse on;
|
|
proxy_intercept_errors off;
|
|
|
|
proxy_set_header Host $header_host;
|
|
add_header X-Target-Host $target;
|
|
proxy_set_header X-Real-IP $remote_addr;
|
|
proxy_set_header X-Forwarded-For $proxy_add_x_forwarded_for;
|
|
proxy_set_header X-Forwarded-Proto $target_scheme;
|
|
proxy_set_header Referer $target_scheme://$header_host;
|
|
proxy_set_header Accept-Language $http_accept_language;
|
|
proxy_set_header User-Agent $http_user_agent;
|
|
|
|
sub_filter $target $host;
|
|
sub_filter_once off;
|
|
}
|
|
}
|