add variable (#11)

* add variable

* add nginx config file

* update path

prod/conf.d/music-room.conf

@@ -0,0 +1,52 @@
+server {
+    server_name music-room.alchemy-studio.cn;
+    listen 443 ssl;
+
+    set $tmp_file_dir "/file_upload/"; # 文件存储路径
+    set $task_server "http://127.0.0.1:8080"; # task server host
+
+    location / {
+        try_files $uri $uri/ /index.html;
+        proxy_set_header  Host music-room.alchemy-studio.cn;
+        proxy_set_header  X-Real-IP $remote_addr;
+        proxy_set_header  X-Forwarded-Proto https;
+        proxy_set_header  X-Forwarded-For $remote_addr;
+        proxy_set_header  X-Forwarded-Host $remote_addr;
+    }
+
+    root /usr/local/openresty/nginx/html/music-room;
+    index index.html;
+
+    location /api/ngx/test/hello_world {
+        #设置content type
+        default_type text/html ;
+        # HTTP Status Code 和 内容
+        return 200  "hello world! ";
+    }
+
+
+    #Upload image files
+    location /api/ngx/image/upload {
+         content_by_lua_file /usr/local/openresty/resty_funcs/upload.lua;
+    }
+    #Combine image files
+    location /api/ngx/image/combine {
+         content_by_lua_file /usr/local/openresty/resty_funcs/combine.lua;
+    }
+
+    location /api/v1/ws/ {
+        proxy_pass http://127.0.0.1:3001/api/v1/ws/;
+        proxy_set_header  Host $host;
+    }
+    location /api/v1/uc/ {
+        proxy_pass http://127.0.0.1:3000/api/v1/uc/;
+        proxy_set_header  Host $host;
+    }
+    location /api/v1/ts/ {
+        proxy_pass http://127.0.0.1:8080/api/v1/ts/;
+        proxy_set_header Host $host;
+    }
+
+    ssl_certificate /etc/letsencrypt/live/music-room.alchemy-studio.cn/fullchain.pem; # managed by Certbot
+    ssl_certificate_key /etc/letsencrypt/live/music-room.alchemy-studio.cn/privkey.pem; # managed by Certbot
+}

prod/upload/combine.lua

@@ -0,0 +1,5 @@
+---
+--- Generated by EmmyLua(https://github.com/EmmyLua)
+--- Created by moicen.
+--- DateTime: 2021/9/4 12:28
+---

prod/upload/upload.lua

@@ -1,27 +1,28 @@
--- local resty_sha1 = require "resty.sha1"
 local upload = require "resty.upload"
--- opm get thibaultcha/lua-resty-jit-uuid
 local uuid      = require "resty.jit-uuid"
 local cjson     = require "cjson"
 
 local chunk_size = 4096
 local form = upload:new(chunk_size)
--- local sha1 = resty_sha1:new()
 uuid.seed()
 
+local task_server = ngx.var.task_server
+local file_dir = ngx.var.tmp_file_dir
 local file
 local file_name
 local files = {}
+
 while true do
     local typ, res, err = form:read()
 
     if not typ then
-         ngx.say("failed to read: ", err)
-         return
+        ngx.say("failed to read: ", err)
+        return
     end
 
     if typ == "header" then
-        file_name = string.format("/tmp/%s.jpeg", uuid())
+        file_name = string.format("%s/%s.jpeg", file_dir, uuid())
+        ngx.log(ngx.ERR, "file name", file_name)
         if file_name then
             file = io.open(file_name, "w+")
             if not file then
@@ -30,7 +31,7 @@ while true do
             end
         end
 
-     elseif typ == "body" then
+    elseif typ == "body" then
         if file then
             file:write(res)
             -- sha1:update(res)
@@ -40,19 +41,17 @@ while true do
         file:close()
         file = nil
         table.insert(files, file_name)
-        -- local sha1_sum = sha1:final()
-        -- sha1:reset()
-        -- my_save_sha1_sum(sha1_sum)
 
     elseif typ == "eof" then
         local http = require "resty.http"
         local httpc = http.new()
+        local remote_url = string.format("%s/api/v1/ts/task_server/create_task", task_server)
         local res, err = httpc:request_uri(
-                "http://127.0.0.1:8080/api/v1/ts/task_server/create_task",
+                remote_url,
                 {
                     method = "POST",
                     body = {
-                        cjson.encode({task_type = 1, data = files})
+                        cjson.encode({task_type = 1, data = files, created_by = 'openresty'})
                     },
                 }
         )