From: Roman Bazalevsky <rvb@rvb.name>
Date: Fri, 23 Sep 2016 15:07:02 +0000 (+0300)
Subject: Наборчик для общения между несколькими mpd и openhab через mqtt.
X-Git-Url: https://git.rvb.name/openhab-process.git/commitdiff_plain/0d4dd2a297fe44d645e64a1e5d48c1f37294c571?ds=sidebyside

Наборчик для общения между несколькими mpd и openhab через mqtt.
---

diff --git a/filter_sensors.py b/filter_sensors.py
deleted file mode 100644
index 8a5c0b9..0000000
--- a/filter_sensors.py
+++ /dev/null
@@ -1,117 +0,0 @@
-#!/usr/bin/python
-
-import MySQLdb
-import ConfigParser
-
-from pprint import pprint
-import datetime
-
-import numpy as np
-
-import scipy.signal
-
-global database
-
-def GetTables(name):
-  if database:
-    c = database.cursor()
-    c.execute("SELECT * FROM Items WHERE ItemName like %s",[name])
-    return c.fetchall()
-  else:
-    print "No connection to DB"
-    exit()
-
-def Today():
-  dt = datetime.datetime.now()
-  d_truncated = datetime.date(dt.year, dt.month, dt.day)
-  return d_truncated
-  
-def Tomorrow():
-  dt = Today()
-  return dt + datetime.timedelta(days=1)
-
-def Yesterday():
-  dt = Today()
-  return dt - datetime.timedelta(days=1)
-
-def GetData(id,fromDate=Yesterday(),toDate=Today()):
-  if database:
-    c = database.cursor()
-    c.execute("SELECT * FROM Item"+str(id).strip()+" WHERE Time>=%s AND Time<%s",[fromDate.strftime('%Y-%m-%d %H:%M:%S'),toDate.strftime('%Y-%m-%d %H:%M:%S')])
-    return c.fetchall()
-  else:
-    print "No connection to DB"
-    exit()
-
-def FixRecord(id,date,value):
-  if database:
-    c = database.cursor()
-    command="UPDATE Item"+str(id).strip()+" SET Value={} WHERE Time='{}'".format(value,date.strftime('%Y-%m-%d %H:%M:%S'))
-    print command
-    c.execute(command)
-  else:
-    print "No connection to DB"
-    exit()
-
-try:
-
-  cfg = ConfigParser.RawConfigParser(allow_no_value=True)
-  cfg.readfp(open('/etc/openhab-db.conf'))
-  dbhost = cfg.get("mysql","host")
-  dbuser = cfg.get("mysql","user")
-  dbpasswd = cfg.get("mysql","passwd")
-  dbdb = cfg.get("mysql","db")
-
-  itemTemplate = cfg.get("openhab","template")
-  
-  filterWindow = int(cfg.get("filter","window"))
-  filterThreshold = float(cfg.get("filter","threshold"))
-   
-except:
-
-  print "Error reading configuration file"
-  exit()
-
-try:
-
-  database = MySQLdb.connect(host=dbhost,user=dbuser,passwd=dbpasswd,db=dbdb,use_unicode=True)
-  database.set_character_set('utf8')
-  c = database.cursor()
-  c.execute('SET NAMES utf8;')
-
-  print "Connected..."
-
-except:
-
-  print "Error connecting database"
-  exit()
-
-tables = GetTables(itemTemplate)
-
-for id,name in tables:
-
-  print "Processing: "+name
-
-  data=GetData(id)
-  sTime=[]
-  sValue=[]
-  for rec in data:
-    sTime.append(rec[0])
-    sValue.append(rec[1])
-  sValue=np.array(sValue)
-
-  sValueFilt=scipy.signal.medfilt(sValue,5)
-
-  sValueDiff=abs(sValue-sValueFilt)
-  
-  avg=np.mean(sValueDiff)
-
-  for i in range(0,len(sTime)-1):
-    if sValueDiff[i]>avg*filterThreshold:
-      print "fixing %s : %5.2f %5.2f %5.2f" % (sTime[i],sValue[i],sValueFilt[i],sValueDiff[i])
-      FixRecord(id,sTime[i],sValueFilt[i])      
-
-  database.commit()
-
-print "Processed "
-  
\ No newline at end of file
diff --git a/mqtt-mpd/mqmpd b/mqtt-mpd/mqmpd
new file mode 100755
index 0000000..9867146
--- /dev/null
+++ b/mqtt-mpd/mqmpd
@@ -0,0 +1,112 @@
+#!/bin/bash
+
+if [ "$1" = "stop" ] 
+then
+
+  for i in `pgrep -f "/bin/bash /opt/mqtt-mpd/mqmpdj"` 
+  do  
+    killtree $i 9
+  done
+
+  exit 0
+
+fi
+
+. /opt/mqtt-mpd/mqmpd.cfg
+
+# запускаем процессы, мониторящие состояние
+
+i=0
+while [ "x${hosts[i]}" != "x" ]
+do
+
+  /opt/mqtt-mpd/mqmpdj ${hosts[i]} ${passwd[i]} &
+
+  i=$(( $i + 1 ))
+
+done
+
+# сами остаемся слушать команды
+
+mosquitto_sub -v -h $mqhost -p $mqport -t "$mqcmd/#" -u $mquser -P $mqpassword | while read line
+do
+
+  template="s!$mqcmd/!!"
+  addr=`echo $line | cut -f 1 -d " " | sed $template`
+  arg=`echo $line | cut -f 2 -d " "`
+  echo $addr $arg 
+
+  host=`echo $addr | cut -f 1 -d "/"`
+  cmd=`echo $addr | cut -f 2 -d "/"`
+
+  i=0
+  while [ "x${hosts[i]}" != "x" ]
+  do
+    if [ "${hosts[i]}" = "$host" ]
+    then
+      mpdpass=${passwd[i]}
+      if [ "$mpdpass" = "-" ] 
+      then
+        mpccmd="mpc -h $host"
+      else
+        mpccmd="mpc -h $host -P $mpdpass"
+      fi
+      break
+    fi
+    i=$(( $i + 1 ))
+  done
+
+  arg=`printf "%q" $arg`
+  if [[ "$arg" =~ [A-Za-z0-9]+ ]]
+  then
+
+    case $cmd in
+
+    volume)
+        reply=( `$mpccmd volume`)
+        currvolume=`echo ${reply[1]} | sed 's/%//'`
+        if [ "$currvolume" ]
+        then
+          if [ "$arg" -gt "$currvolume" ] 
+          then
+            delta=$(( $arg - $currvolume ))
+    	    $mpccmd volume +$delta
+    	  fi
+          if [ "$arg" -lt "$currvolume" ] 
+          then
+            delta=$(( $currvolume - $arg ))
+    	    $mpccmd volume -$delta
+    	  fi
+  	fi
+	;;  
+    status)
+  	case $arg in
+  		playing)
+  			$mpccmd play
+  			;;
+  		stopped)
+  			$mpccmd stop
+  			;;
+  		paused)
+  			$mpccmd pause
+  			;;
+  		*)
+  		;;
+  	esac
+  	;;
+    repeat|random|single|consume)
+  	$mpccmd $cmd $arg
+  	;;
+    *)
+    	echo "Неизвестная команда $cmd"
+  	;;
+
+    esac
+    
+  else
+  
+    echo "Недопустимый аргумент $arg"
+    
+  fi  
+
+done
diff --git a/mqtt-mpd/mqmpd.cfg b/mqtt-mpd/mqmpd.cfg
new file mode 100644
index 0000000..65cf9dc
--- /dev/null
+++ b/mqtt-mpd/mqmpd.cfg
@@ -0,0 +1,8 @@
+mqhost=localhost
+mqport=1883
+mquser="mpd"
+mqpassword="mypassword"
+mqtopic="mpd/out"
+mqcmd="mpd/in"
+hosts=("host1" "host2" "host3")
+passwd=("password1" "-" "password3")
diff --git a/mqtt-mpd/mqmpd.cfg~ b/mqtt-mpd/mqmpd.cfg~
new file mode 100644
index 0000000..51dec1e
--- /dev/null
+++ b/mqtt-mpd/mqmpd.cfg~
@@ -0,0 +1,8 @@
+mqhost=localhost
+mqport=1883
+mquser="mpd"
+mqpassword="wsufytcvtldtltv"
+mqtopic="mpd/out"
+mqcmd="mpd/in"
+hosts=("estia" "nefele" "orpheus")
+passwd=("gdetotamdaleko" "11093008" "malenkayakorobka")
diff --git a/mqtt-mpd/mqmpdj b/mqtt-mpd/mqmpdj
new file mode 100755
index 0000000..70603f2
--- /dev/null
+++ b/mqtt-mpd/mqmpdj
@@ -0,0 +1,77 @@
+#!/bin/bash
+
+. /opt/mqtt-mpd/mqmpd.cfg
+
+host=$1
+passwd=$2
+
+if [ "$passwd" = "-" ]
+then
+
+  command="mpc -h $host"
+
+else
+
+  command="mpc -h $host -P $passwd"
+
+fi
+
+while : 
+do         
+  $command idle
+  if [ $? = 0 ]
+  then
+#    current=`mpc -h $host -P $passwd current | sed 's/"/\"/g'`
+#    volume=`mpc -h $host -P $passwd volume | cut -d: -f2 | sed -e 's/^[[:space:]]*//' -e 's/[[:space:]]*$//'`
+    
+    mapfile -t array < <( $command )
+    if [ ${#array[@]} = 3 ]
+    then
+      current=${array[0]}
+      str2=( ${array[1]})
+      str3=( ${array[2]})
+      status=`echo ${str2[0]} | sed 's/^\[//' | sed 's/\]$//'`
+      current_track_num=`echo ${str2[1]} | cut -d '/' -f 1 | sed 's/^#//'`
+      tracks_in_list=`echo ${str2[1]} | cut -d '/' -f 2`
+      current_pos=`echo ${str2[2]} | cut -d '/' -f 1`
+      track_length=`echo ${str2[2]} | cut -d '/' -f 2`
+      volume=`echo ${str3[1]} | sed 's/%//'`
+      repeat=${str3[3]}
+      random=${str3[5]}
+      single=${str3[7]}
+      consume=${str3[9]}
+    else
+      current='-'
+      status='stopped'
+      current_track_num='0'
+      tracks_in_list='0'
+      current_pos='-'
+      track_length='-'
+      str3=( ${array[0]})
+      volume=`echo ${str3[1]} | sed 's/%//'`
+      if [ "$volume" = "n/a" ]
+      then
+        volume="0"
+      fi
+      repeat=${str3[3]}
+      random=${str3[5]}
+      single=${str3[7]}
+      consume=${str3[9]}
+    fi  
+
+    mosquitto_pub -h $mqhost -p $mqport -t $mqtopic/$host/nowplaying -m "$current" -u $mquser -P $mqpassword
+    mosquitto_pub -h $mqhost -p $mqport -t $mqtopic/$host/volume -m "$volume" -u $mquser -P $mqpassword
+    mosquitto_pub -h $mqhost -p $mqport -t $mqtopic/$host/status -m "$status" -u $mquser -P $mqpassword
+    mosquitto_pub -h $mqhost -p $mqport -t $mqtopic/$host/currentnum -m "$current_track_num" -u $mquser -P $mqpassword
+    mosquitto_pub -h $mqhost -p $mqport -t $mqtopic/$host/tracks -m "$tracks_in_list" -u $mquser -P $mqpassword
+    mosquitto_pub -h $mqhost -p $mqport -t $mqtopic/$host/currentpos -m "$current_pos" -u $mquser -P $mqpassword
+    mosquitto_pub -h $mqhost -p $mqport -t $mqtopic/$host/tracklen -m "$track_length" -u $mquser -P $mqpassword
+    mosquitto_pub -h $mqhost -p $mqport -t $mqtopic/$host/repeat -m "$repeat" -u $mquser -P $mqpassword
+    mosquitto_pub -h $mqhost -p $mqport -t $mqtopic/$host/random -m "$random" -u $mquser -P $mqpassword
+    mosquitto_pub -h $mqhost -p $mqport -t $mqtopic/$host/single -m "$single" -u $mquser -P $mqpassword
+    mosquitto_pub -h $mqhost -p $mqport -t $mqtopic/$host/consume -m "$consume" -u $mquser -P $mqpassword
+
+  else
+    sleep 30
+  fi  
+done
diff --git a/sensors-postprocess/filter_sensors.py b/sensors-postprocess/filter_sensors.py
new file mode 100644
index 0000000..6a0a11c
--- /dev/null
+++ b/sensors-postprocess/filter_sensors.py
@@ -0,0 +1,131 @@
+#!/usr/bin/python
+
+import MySQLdb
+import ConfigParser
+import sys
+
+from pprint import pprint
+import datetime
+
+import numpy as np
+
+import scipy.signal
+
+global database
+
+def GetTables(name):
+  if database:
+    c = database.cursor()
+    c.execute("SELECT * FROM Items WHERE ItemName like %s",[name])
+    return c.fetchall()
+  else:
+    print "No connection to DB"
+    exit()
+
+def Today():
+  dt = datetime.datetime.now()
+  d_truncated = datetime.date(dt.year, dt.month, dt.day)
+  return d_truncated
+  
+def Tomorrow():
+  dt = Today()
+  return dt + datetime.timedelta(days=1)
+
+def Yesterday():
+  dt = Today()
+  return dt - datetime.timedelta(days=1)
+
+def GetData(id,fromDate=Yesterday(),toDate=Today()):
+  if database:
+    c = database.cursor()
+    c.execute("SELECT * FROM Item"+str(id).strip()+" WHERE Time>=%s AND Time<%s",[fromDate.strftime('%Y-%m-%d %H:%M:%S'),toDate.strftime('%Y-%m-%d %H:%M:%S')])
+    return c.fetchall()
+  else:
+    print "No connection to DB"
+    exit()
+
+def FixRecord(id,date,value):
+  if database:
+    c = database.cursor()
+    command="UPDATE Item"+str(id).strip()+" SET Value={} WHERE Time='{}'".format(value,date.strftime('%Y-%m-%d %H:%M:%S'))
+    print command
+    c.execute(command)
+  else:
+    print "No connection to DB"
+    exit()
+
+def ProcessTable(id):
+
+  if not current:
+    data=GetData(id)
+  else:
+    data=GetData(id,Today(),Tomorrow())  
+  sTime=[]
+  sValue=[]
+  for rec in data:
+    sTime.append(rec[0])
+    sValue.append(rec[1])
+  sValue=np.array(sValue)
+
+  sValueFilt=scipy.signal.medfilt(sValue,5)
+
+  sValueDiff=abs(sValue-sValueFilt)
+  
+  avg=np.mean(sValueDiff)
+
+  for i in range(0,len(sTime)-1):
+    if sValueDiff[i]>avg*filterThreshold:
+      print "fixing %s : %5.2f %5.2f %5.2f" % (sTime[i],sValue[i],sValueFilt[i],sValueDiff[i])
+      FixRecord(id,sTime[i],sValueFilt[i])      
+
+  database.commit()
+
+if len(sys.argv)==2 and sys.argv[1]=='current':
+  current=True
+else:
+  current=False
+
+
+try:
+
+  cfg = ConfigParser.RawConfigParser(allow_no_value=True)
+  cfg.readfp(open('/etc/openhab-db.conf'))
+  dbhost = cfg.get("mysql","host")
+  dbuser = cfg.get("mysql","user")
+  dbpasswd = cfg.get("mysql","passwd")
+  dbdb = cfg.get("mysql","db")
+
+  itemTemplate = cfg.get("openhab","template")
+  
+  filterWindow = int(cfg.get("filter","window"))
+  filterThreshold = float(cfg.get("filter","threshold"))
+   
+except:
+
+  print "Error reading configuration file"
+  exit()
+
+try:
+
+  database = MySQLdb.connect(host=dbhost,user=dbuser,passwd=dbpasswd,db=dbdb,use_unicode=True)
+  database.set_character_set('utf8')
+  c = database.cursor()
+  c.execute('SET NAMES utf8;')
+
+  print "Connected..."
+
+except:
+
+  print "Error connecting database"
+  exit()
+
+tables = GetTables(itemTemplate)
+
+for id,name in tables:
+
+  print "Processing: "+name
+
+  ProcessTable(id)
+
+print "Processed "
+  
\ No newline at end of file