moved files into subdirs

data_handler/utils/update_camera.sh

@@ -0,0 +1,93 @@
+#!/bin/bash
+
+exedir=$(cd `dirname "$0"`; pwd)
+
+REPLICATE_URL=`grep "REPLICATE_URL" "$exedir/config.php"  | sed -e 's/.*http/http/' -e 's#...$##' `
+
+if [ -e "/var/lock/update_camera" ]
+then
+  # Maybe an other update is running
+  otherPid=$(cat "/var/lock/update_camera")
+  count=$(ps $otherPid | grep -c `basename "$0"`)
+
+  if [ $count -gt 0 ]
+  then
+    echo "$0 is running yet. Exiting." >&2
+    exit 1
+  fi
+fi
+
+# OK. We can update the database...
+echo $$ >  "/var/lock/update_camera"
+
+exeDir=$(cd `dirname "$0"`; pwd);
+cd "$exeDir"
+
+if [ -e "state.txt" ]
+then
+  rm "state.txt"
+fi
+
+#TODO get state from db
+# Read the last update timestamp
+# lastTimestamp=$(grep "^timestamp=" "lastState.txt" | cut -d'=' -f2-)
+# lastSeqNum=$(grep "^sequenceNumber=" "lastState.txt" | cut -d'=' -f2-)
+
+lastSeqNum=$(php get_sync_state.php)
+
+curl -L "$REPLICATE_URL/state.txt" -o state.txt 
+
+newTimestamp=$(grep "^timestamp=" "state.txt" | cut -d'=' -f2-)
+newSeqNum=$(grep "^sequenceNumber=" "state.txt" | cut -d'=' -f2-)
+
+if [ $newSeqNum -eq $lastSeqNum ]
+then
+  echo "No new file to be processed"
+  exit 1
+fi
+mkdir logs
+curSeqNum=$lastSeqNum
+while [ $curSeqNum -lt $newSeqNum ]
+do
+  curSeqNum=$(( $curSeqNum + 1 ))
+
+  logFileName="logs/log.$curSeqNum"
+
+  if [ -e "change_file.osc" ]
+  then
+    rm "change_file.osc"
+  fi
+
+  if [ -e "change_file.osc.gz" ]
+  then
+    rm "change_file.osc.gz"
+  fi
+
+  echo `date "+%d/%m/%Y %H:%M"`" - Start processing sequence number $curSeqNum" > "$logFileName"
+
+  targetDirName=`echo "000000000$curSeqNum" | sed 's#.*\(...\)\(...\)\(...\)$#\1/\2/\3.osc.gz#'`
+  targetDirName="$REPLICATE_URL/$targetDirName"
+
+  curl -L "$targetDirName" -o change_file.osc.gz 2>&1 | tee -a $logFileName
+  if [ $? -gt 0 ]
+  then
+    echo "Error during recovery of $targetDirName" | tee -a $logFileName
+    exit 1
+  fi
+
+  gunzip change_file.osc.gz 2>&1 | tee -a $logFileName
+  if [ $? -gt 0 ]
+  then
+    echo "Error during decompression of $targetDirName" | tee -a $logFileName
+    exit 1
+  fi
+
+  php update_camera.php $curSeqNum 2>&1 | tee -a $logFileName
+
+  targetDirName=`echo "$targetDirName" | sed 's/.osc.gz$/.state.txt/'`
+
+  curl -L "$targetDirName" -o lastState.txt 2>&1 | tee -a $logFileName
+  echo `date "+%d/%m/%Y %H:%M"`" - Finish processing sequence number $curSeqNum" | tee -a "$logFileName"
+done
+
+rm "/var/lock/update_camera"