cookbooks/planet/templates/default/planetdump.erb

   1 #!/bin/bash
   2
   3 # DO NOT EDIT - This file is being maintained by Chef
   4
   5 # Exit on error
   6 set -e
   7
   8 # Get the name of the file and the expected pattern
   9 file="$1"
  10 pattern="^osm-([0-9]{4})-([0-9]{2})-([0-9]{2})\.dmp$"
  11
  12 # Give up now if the file isn't a database dump
  13 [[ $file =~ $pattern ]] || exit 0
  14
  15 # Save the year and date from the file name
  16 year="${BASH_REMATCH[1]}"
  17 date="${year:2:2}${BASH_REMATCH[2]}${BASH_REMATCH[3]}"
  18
  19 # Check the lock
  20 if [ -f /tmp/planetdump.lock ]; then
  21     if [ "$(ps -p `cat /tmp/planetdump.lock` | wc -l)" -gt 1 ]; then
  22         echo "Error: Another planetdump is running"
  23         exit 1
  24     else
  25         rm /tmp/planetdump.lock
  26     fi
  27 fi
  28
  29 # Create Lock
  30 echo $$ > /tmp/planetdump.lock
  31
  32 # Define cleanup function
  33 function cleanup {
  34     rm /tmp/planetdump.lock
  35 }
  36
  37 # Remove lock on exit
  38 trap cleanup EXIT
  39
  40 # Change to working directory
  41 cd /store/planetdump
  42
  43 # Cleanup
  44 rm -rf users
  45 rm -rf changesets changeset_tags
  46 rm -rf nodes node_tags
  47 rm -rf ways way_tags way_nodes
  48 rm -rf relations relation_tags relation_members
  49
  50 # Run the dump
  51 time nice -n 19 /opt/planet-dump-ng/planet-dump-ng \
  52      -c "pbzip2 -c" -f "/store/backup/${file}" --dense-nodes=1 \
  53      -C "changesets-${date}.osm.bz2" \
  54      -x "planet-${date}.osm.bz2" -X "history-${date}.osm.bz2" \
  55      -p "planet-${date}.osm.pbf" -P "history-${date}.osm.pbf"
  56
  57 # Function to install a dump in place
  58 function install_dump {
  59   type="$1"
  60   format="$2"
  61   dir="$3"
  62   year="$4"
  63   name="${type}-${date}.osm.${format}"
  64   latest="${type}-latest.osm.${format}"
  65
  66   md5sum "${name}" > "${name}.md5"
  67   mkdir -p "${dir}/${year}"
  68   mv "${name}" "${name}.md5" "${dir}/${year}"
  69   ln -sf "${year:-.}/${name}" "${dir}/${latest}"
  70   rm -f "${dir}/${latest}.md5"
  71   sed -e "s/${name}/${latest}/" > "${dir}/${year}/${name}.md5" > "${dir}/${latest}.md5"
  72 }
  73
  74 # Move dumps into place
  75 install_dump "changesets" "bz2" "<%= node[:planet][:dump][:xml_directory] %>" "${year}"
  76 install_dump "planet" "bz2" "<%= node[:planet][:dump][:xml_directory] %>" "${year}"
  77 install_dump "history" "bz2" "<%= node[:planet][:dump][:xml_history_directory] %>" "${year}"
  78 install_dump "planet" "pbf" "<%= node[:planet][:dump][:pbf_directory] %>"
  79 install_dump "history" "pbf" "<%= node[:planet][:dump][:pbf_history_directory] %>"