cookbooks/planet/templates/default/planetdump.erb

   1 #!/bin/bash
   2 ulimit -m 4194304 -v 4194304
   3 set -e
   4
   5 if [ -f /tmp/planetdump.lock ]; then
   6         if [ "$(ps -p `cat /tmp/planetdump.lock` | wc -l)" -gt 1 ]; then
   7                 # process is still running
   8                 echo Error: Another planetdump is running
   9                 exit 1
  10         else
  11                 # process not running, but lock file not deleted?
  12                 rm /tmp/planetdump.lock
  13         fi
  14 fi
  15
  16 #Create Lock
  17 echo $$ > /tmp/planetdump.lock
  18
  19
  20 cur_date=`date +%y%m%d`
  21 cur_year=`date +%Y`
  22 cur_planet=planet-${cur_date}.osm
  23 cur_changeset=changesets-${cur_date}.osm
  24 planet_dir=/store/planet/
  25
  26 export CONNECTION_PARAMS='dbname=openstreetmap host=db user=planetdump password=<%= @password %>'
  27 export PATH='/usr/local/bin:/usr/bin:/bin:/usr/bin/X11'
  28
  29
  30 if [ \! -d ${planet_dir}/planet/ ]
  31         then
  32                 echo ${planet_dir}planet/ does not exist
  33                 exit 1
  34         fi
  35 if [ \! -d ${planet_dir}/planet/${cur_year}/ ]; then mkdir ${planet_dir}/planet/${cur_year}/; fi
  36 cd ${planet_dir}/planet/${cur_year}/
  37
  38 /opt/planetdump/planet06_pg | pbzip2 -p6 -6c > .${cur_planet}.bz2.new
  39 /opt/planetdump/planet06_pg --changesets | pbzip2 -p6 -9c > .${cur_changeset}.bz2.new
  40
  41 planet_size=$(du -sb .${cur_planet}.bz2.new | awk '{ print $1 }')
  42 changeset_size=$(du -sb .${cur_changeset}.bz2.new | awk '{ print $1 }')
  43 if ((planet_size<32000000000)); then
  44         echo Planet .${cur_planet}.bz2.new too small
  45         exit 1
  46 fi
  47 if ((changeset_size<720000000)); then
  48         echo Changeset .${cur_changeset}.bz2.new too small
  49         exit 1
  50 fi
  51
  52 mv .${cur_planet}.bz2.new ${cur_planet}.bz2
  53 mv .${cur_changeset}.bz2.new ${cur_changeset}.bz2
  54 md5sum ${cur_planet}.bz2 > ${cur_planet}.bz2.md5
  55 md5sum ${cur_changeset}.bz2 > ${cur_changeset}.bz2.md5
  56
  57 #link planet latest to the new file
  58 cd ${planet_dir}/planet/
  59
  60 ln -fs ${cur_year}/${cur_planet}.bz2 planet-latest.osm.bz2
  61 ln -fs ${cur_year}/${cur_changeset}.bz2 changesets-latest.osm.bz2
  62
  63 # mangle md5 files for 'latest' ones
  64 rm -f planet-latest.osm.bz2.md5
  65 rm -f changesets-latest.osm.bz2.md5
  66
  67 sed -e "s/${cur_planet}.bz2/planet-latest.osm.bz2/" ${cur_year}/${cur_planet}.bz2.md5 > planet-latest.osm.bz2.md5
  68 sed -e "s/${cur_changeset}.bz2/changesets-latest.osm.bz2/" ${cur_year}/${cur_changeset}.bz2.md5 > changesets-latest.osm.bz2.md5
  69
  70 rm /tmp/planetdump.lock
  71