- Добавлен процесс для чтения iio-датчиков

[weathermon.git] / bin / weather-backlog

diff --git a/bin/weather-backlog b/bin/weather-backlog
new file mode 100755 (executable)
index 0000000..84844cc
--- /dev/null
+++ b/bin/weather-backlog
@@ -0,0 +1,77 @@
+#!/usr/bin/lua
+
+local json = require("json")
+local socket = require("socket")
+local http = require("socket.http")
+
+require "wm_util"
+
+function getConfig(configname)
+
+  local command,f
+
+  local uci=require("uci")
+  local cur=uci.cursor()
+  local config
+  if configname then
+    config=configname
+  else
+    config="weathermon"
+  end
+
+  web_url  = cur.get(config,"web","url")
+  web_user = cur.get(config,"web","user")
+  web_timeout = cur.get(config,"web","timeout")
+  web_pass = cur.get(config,"web","password")
+ 
+  if not web_timeout then
+    web_timeout = 10
+  end
+
+  backlogdb = cur.get(config,"process","backlogdb")
+
+end
+
+function submitValue(timestamp,type,id,param,val)
+
+  local url = web_url.."?stype="..url_encode(type).."&sid="..url_encode(id).."&param="..url_encode(param).."&value="..url_encode(val).."&time="..url_encode(timestamp)
+
+  if web_user then
+    url = url:gsub("//","//"..web_user..":"..web_pass.."@",1)
+  end
+
+  local result,code = http.request ({
+    url=url, create=function()
+      local req_sock = socket.tcp()
+      req_sock:settimeout(web_timeout)
+      return req_sock
+    end})
+
+  if code ~= 200 then
+    return false
+  end
+
+  return true
+
+end
+
+getConfig(arg[1])
+
+if backlogdb then
+
+  local dbdriver = require "luasql.sqlite3"
+  env = assert(dbdriver.sqlite3())
+  if file_exists(backlogdb) then
+    backlog_con = assert(env:connect(backlogdb))
+  end
+
+  cursor = assert(backlog_con:execute("SELECT rowid,time_stamp,sensor_id,sensor,param,value FROM queue LIMIT 400"))
+  row = cursor:fetch ({}, "a")
+  while row do
+    if submitValue(row.time_stamp,row.sensor,row.sensor_id,row.param,row.value) then
+      backlog_con:execute(string.format("DELETE FROM queue WHERE rowid='%s'",row.rowid))
+    end
+    row = cursor:fetch (row, "a")
+  end
+
+end