6 readonly DOMAINS=${DOMAINS}
7 readonly SOURCE_DATA_DIR=${SOURCE_DATA_DIR:-/data}
8 readonly DEST_DATA_DIR=${DEST_DATA_DIR:-/project}
9 readonly TESSERA_CONFIG="$DEST_DATA_DIR/config.json"
11 readonly PORT=${PORT:-80}
12 readonly CACHE_SIZE=${CACHE_SIZE:-10}
13 readonly SOURCE_CACHE_SIZE=${SOURCE_CACHE_SIZE:-10}
15 function serve_xray() {
17 exec bin/tessera.js "xray+mbtiles://$mbtiles_file" \
19 --cache-size $CACHE_SIZE \
20 --source-cache-size $SOURCE_CACHE_SIZE
23 function find_first_mbtiles() {
24 for mbtiles_file in "$SOURCE_DATA_DIR"/*.mbtiles; do
25 echo "${mbtiles_file}"
30 function find_first_tm2() {
31 for tm2project in "$SOURCE_DATA_DIR"/*.tm2/; do
37 function tessera_config_entry() {
39 local serve_dir=${tm2project%.tm2}
40 local serve_path=${serve_dir##*/}
42 echo "\"/${serve_path}\": {\"source\":\"tmstyle://${tm2project}\", \"domains\": \"${DOMAINS}\"}," >> "$TESSERA_CONFIG"
43 echo "Serving ${tm2project##*/} at $serve_path"
46 function create_tessera_config() {
48 rm -f "$TESSERA_CONFIG"
49 echo '{' >> "$TESSERA_CONFIG"
50 for tm2project in "$DEST_DATA_DIR"/*.tm2; do
51 tessera_config_entry "${tm2project}"
54 ## Remove trailing comma unless adding vector tile source (below)
55 #truncate --size=-2 "$TESSERA_CONFIG"
56 # Always serve the vector tile source
57 echo "\"/$(basename ${mbtiles_file%.*})\": {\"source\":\"mbtiles://${mbtiles_file}\", \"domains\": \"${DOMAINS}\"}" >> "$TESSERA_CONFIG"
59 echo '}' >> "$TESSERA_CONFIG"
62 function replace_sources() {
64 local vectortiles_name=${mbtiles_file%.mbtiles}
66 for project_dir in "$SOURCE_DATA_DIR"/*.tm2; do
67 local project_name="${project_dir##*/}"
68 local project_config_file="${project_dir%%/}/project.yml"
70 if [ "${vectortiles_name##*/}" = "${project_name%.*}" ]; then
71 echo "Name collision. The mbtiles and tm2 project can not have the same name."
75 # project config will be copied to new folder because we
76 # modify the source configuration of the style and don't want
77 # that to effect the original file
78 dest_project_dir="${DEST_DATA_DIR%%/}/$project_name"
79 local dest_project_config_file="${dest_project_dir%%/}/project.yml"
80 cp -rf "$project_dir" "$dest_project_dir"
82 # replace external vector tile sources with mbtiles source
83 # this allows developing rapidyl with an external source and then use the
84 # mbtiles for dependency free deployment
85 echo "Associating $vectortiles_name with $project_name"
86 replace_expr="s|source: \".*\"|source: \"mbtiles://$mbtiles_file\"|g"
87 sed -e "$replace_expr" $project_config_file > $dest_project_config_file
91 function serve_config() {
92 exec bin/tessera.js -c "$TESSERA_CONFIG" \
94 --cache-size "$CACHE_SIZE" \
95 --source-cache-size "$SOURCE_CACHE_SIZE"
99 local mbtiles_file=$(find_first_mbtiles)
100 local tm2project=$(find_first_tm2)
101 echo "------- Find additional information on how to use this container under the following link: http://osm2vectortiles.org/docs/start"
102 if [ -f "$mbtiles_file" ]; then
103 echo "Using $mbtiles_file as vector tile source"
104 if [ -d "$tm2project" ]; then
105 replace_sources "$mbtiles_file"
106 create_tessera_config "$mbtiles_file"
109 echo "The mbtiles file is now served with X-Ray styles"
110 serve_xray "$mbtiles_file"
114 rm -f "$TESSERA_CONFIG"
115 echo '{}' >> "$TESSERA_CONFIG"