Переход на короткоживущие соединения с sqlite - на MT7688 возникают блокировки.

[weathermon.git] / bin / weathermon

diff --git a/bin/weathermon b/bin/weathermon
index ade5bfaa3f4cd80a468daaea58cecd6b3e75558a..d2b53746f65ace65e7a4610bc42b0515633768f1 100755 (executable)
--- a/bin/weathermon
+++ b/bin/weathermon
@@ -103,15 +103,23 @@ function submitValue(type,id,param,val)
 
     local result,code = http.request (url)
 
-    if code ~= 200 and backlog_con then
+    if code ~= 200 and backlogdb then
       printLog("writing record to backlog...")
+      local backlog_con = assert(env:connect(backlogdb))
+      backlog_con:execute('BEGIN TRANSACTION')
       backlog_con:execute(string.format("INSERT INTO queue(time_stamp,sensor_id,sensor,param,value) VALUES (datetime('now','localtime'),'%s','%s','%s',%f)",id,type,param,val))
+      backlog_con:execute('COMMIT')
+      backlog_con:close()
     end
 
   end
   
   if logdb then
+    local log_con = assert(env:connect(logdb))
+    log_con:execute('BEGIN TRANSACTION')
     log_con:execute(string.format("INSERT INTO log(time_stamp,sensor_id,sensor,param,value) VALUES (datetime('now','localtime'),'%s','%s','%s',%f)",id,type,param,val))
+    log_con:execute('COMMIT')
+    log_con:close()
   end
 
 end
@@ -157,9 +165,6 @@ function processJson(str)
   end
 
   if not (sensor_type==nil or sensor_id==nil or sensor_type=='' or sensor_id=='') then
-    if next(sensor)==nil then
-      sensor["command"]="alarm"
-    end
     local record = {}
     for k,v in pairs(sensor) do
       storeRecord(sensor_id,sensor_type,k,v)
@@ -248,6 +253,9 @@ function processLine(str)
                 return '{'..name..'}'
               end      
             end)
+          if not mqtt_client:socket() then
+            mqtt_client:reconnect()
+          end  
           mqtt_client:publish(mqtt_path,v,0,false)
           mqtt_client:loop()
         end  
@@ -289,6 +297,9 @@ function processLine(str)
               return '{'..name..'}'
             end      
           end)
+        if not mqtt_client:socket() then
+          mqtt_client:reconnect()
+        end  
         mqtt_client:publish(mqtt_path,msg_body,0,false)
         mqtt_client:loop()
       end
@@ -330,17 +341,19 @@ if backlogdb then
   if not file_exists(backlogdb) then
     touch(backlogdb)
   end  
-  backlog_con = assert(env:connect(backlogdb))
+  local backlog_con = assert(env:connect(backlogdb))
   backlog_con:execute("CREATE TABLE queue(time_stamp datetime,sensor_id varchar(16),sensor varchar(16),param varchar(16),value float)")
+  backlog_con:close()
 end
 
 if logdb then
   if not file_exists(logdb) then
     touch(logdb)
   end  
-  log_con = assert(env:connect(logdb))
+  local log_con = assert(env:connect(logdb))
   log_con:execute("CREATE TABLE log(time_stamp datetime,sensor_id varchar(16),sensor varchar(16),param varchar(16),value float)")
   log_con:execute("CREATE INDEX log_idx ON log(sensor_id,sensor,param,time_stamp)")
+  log_con:close()
 end
 
 if web_url then