From 3a86846ada10889e57c05e3834af1e1de3df8fd4 Mon Sep 17 00:00:00 2001
From: Joxit <joxit972@gmail.com>
Date: Mon, 9 Mar 2020 15:01:59 +0100
Subject: [PATCH] feat(sqlite): download sqlite all default endpoint to
 geocode.earth

---
 schema.js                    |  4 ++++
 utils/download_sqlite_all.js | 17 +++++++++++++++--
 2 files changed, 19 insertions(+), 2 deletions(-)

diff --git a/schema.js b/schema.js
index 93f465a1..88e0f2b1 100644
--- a/schema.js
+++ b/schema.js
@@ -15,6 +15,10 @@ const Joi = require('@hapi/joi');
 module.exports = Joi.object().keys({
   imports: Joi.object().required().keys({
     whosonfirst: Joi.object().required().keys({
+      countries: Joi.alternatives().try(
+        Joi.string(),
+        Joi.array().items(Joi.string()).default([])
+      ).default([]),
       dataHost: Joi.string(),
       datapath: Joi.string().required(),
       importPlace: [
diff --git a/utils/download_sqlite_all.js b/utils/download_sqlite_all.js
index 7e4be941..459a2b05 100644
--- a/utils/download_sqlite_all.js
+++ b/utils/download_sqlite_all.js
@@ -8,7 +8,8 @@ const commandExistsSync = require('command-exists').sync;
 
 const config = require('pelias-config').generate(require('../schema'));
 
-const wofDataHost = config.get('imports.whosonfirst.dataHost') || 'https://dist.whosonfirst.org';
+const wofDataHost = config.get('imports.whosonfirst.dataHost') || 'https://data.geocode.earth/wof/dist';
+const COMBINED_REGEX = /^whosonfirst-data-(admin|postalcode|venue)-latest/;
 
 function download(callback) {
   //ensure required directory structure exists
@@ -21,12 +22,24 @@ function download(callback) {
   const maxSimultaneousDownloads = config.get('imports.whosonfirst.maxDownloads') || 4;
   const cpuCount = os.cpus().length;
   const simultaneousDownloads = Math.max(maxSimultaneousDownloads, Math.min(1, cpuCount / 2));
+  const countryFilter = () => {
+    const countries = Array.isArray(config.imports.whosonfirst.countries) ?
+    config.imports.whosonfirst.countries : [config.imports.whosonfirst.countries];
+    return (e) => {
+      if (countries.length === 0) {
+        return COMBINED_REGEX.test(e.name_compressed);
+      }
+      return countries.some(c => e.name_compressed.indexOf(`-${c}-latest`) >= 0);
+    };
+  };
 
   const generateSQLites = () => {
     const files = {};
     const content = JSON.parse(downloadFileSync(`${wofDataHost}/sqlite/inventory.json`))
       // Only latest compressed files
       .filter(e => e.name_compressed.indexOf('latest') >= 0)
+      // Only wanted countries
+      .filter(countryFilter())
       // Postalcodes only when importPostalcodes is ture and without --admin-only arg
       .filter(e => e.name_compressed.indexOf('postalcode') < 0 ||
         (config.imports.whosonfirst.importPostalcodes && process.argv[2] !== '--admin-only'))
@@ -55,7 +68,7 @@ function download(callback) {
       if (commandExistsSync('lbzip2')) {
         extract = 'lbzip2';
       } else {
-        extract = 'bunzip';
+        extract = 'bunzip2';
       }
     } else if (/\.db\.tar\.bz2$/.test(sqlite.name_compressed)) {
       // Check if we have lbzip2 installed