Drop support for old style tile server replication

[chef.git] / cookbooks / tile / templates / default / replicate.erb

diff --git a/cookbooks/tile/templates/default/replicate.erb b/cookbooks/tile/templates/default/replicate.erb
index aa69177ecaa2679e8994a25f47242be42f3c2892..88917dff29cd2f99f2833ead15cbe4afa70a322b 100644 (file)
--- a/cookbooks/tile/templates/default/replicate.erb
+++ b/cookbooks/tile/templates/default/replicate.erb
@@ -1,100 +1,26 @@
-#!/bin/bash
+#!/bin/sh
 
 # DO NOT EDIT - This file is being maintained by Chef
 
-# Before running updates, the replication needs to be set up with the timestamp
-# set to the day of the latest planet dump. Setting to midnight ensures we get
-# conistent data after first run. osmosis --read-replication-interval-init is
-# used to initially create the state file
-
-# Define exit handler
-function onexit {
-    [ -f state-prev.txt ] && mv state-prev.txt state.txt
-}
-
-# Send output to the log
-exec > /var/log/tile/replicate.log 2>&1
-
-# Change to the replication state directory
-cd /var/lib/replicate
-
-# Install exit handler
-trap onexit EXIT
-
-# Read in initial state
-. state.txt
-
-# Loop indefinitely
-while true
+while [ 1 = 1 ]
 do
-    # Work out the name of the next file
-    file="changes-${sequenceNumber}.osc.gz"
-
-    # Save state file so we can rollback if an error occurs
-    cp state.txt state-prev.txt
-
-    # Fetch the next set of changes
-    osmosis --read-replication-interval --simc --write-xml-change file="${file}" compressionMethod="gzip"
-
-    # Check for errors
-    if [ $? -eq 0 ]
-    then
-        # Enable exit on error
-        set -e
-
-        # Remember the previous sequence number
-        prevSequenceNumber=$sequenceNumber
-
-        # Read in new state
-        . state.txt
-
-        # Did we get any new data?
-        if [ "${sequenceNumber}" == "${prevSequenceNumber}" ]
-        then
-            # Log the lack of data
-            echo "No new data available. Sleeping..."
-
-            # Remove file, it will just be an empty changeset
-            rm ${file}
-
-            # No need to rollback now
-            rm state-prev.txt
-
-            # Sleep for a short while
-            sleep 30
-        else
-            # Log the new data
-            echo "Fetched new data from ${prevSequenceNumber} to ${sequenceNumber} into ${file}"
-
-            # Apply the changes to the database
-            osm2pgsql --database gis --slim --append --number-processes=1 \
-<% if node[:tile][:node_file] -%>
-                      --flat-nodes=<%= node[:tile][:node_file] %> \
+  /bin/osm2pgsql-replication update \
+    --database gis \
+    --post-processing /usr/local/bin/replicate-post \
+    -- \
+    --number-processes=1 \
+    --log-progress=false \
+    --expire-tiles=13-19 \
+    --expire-output=/var/lib/replicate/dirty-tiles.txt \
+<% if node[:tile][:database][:multi_geometry] -%>
+    --multi-geometry \
 <% end -%>
-<% if node[:tile][:styles][:default][:revision] >= "v4.0.0" -%>
-                      --multi-geometry --hstore \
-                      --style=/srv/tile.openstreetmap.org/styles/default/openstreetmap-carto.style \
-                      --tag-transform-script=/srv/tile.openstreetmap.org/styles/default/openstreetmap-carto.lua \
+<% if node[:tile][:database][:hstore] -%>
+    --hstore \
+<% end -%>
+<% if node[:tile][:database][:tag_transform_script] -%>
+    --tag-transform-script=<%= node[:tile][:database][:tag_transform_script] %>
 <% end -%>
-                      ${file}
-
-            # No need to rollback now
-            rm state-prev.txt
-
-            # Queue these changes for expiry processing
-            ln ${file} expire-queue/$file
-        fi
-
-        # Delete old downloads
-        find . -name 'changes-*.gz' -mmin +300 -exec rm -f {} \;
-
-        # Disable exit on error
-        set +e
-    else
-        # Log our failure to fetch changes
-        echo "Failed to fetch changes - waiting a few minutes before retry"
 
-        # Wait five minutes and have another go
-        sleep 300
-    fi
+    sleep 30
 done