Translation server now offer JOSM preset xml (#5560)

* publish JOSM preset xml from translation server

* support other translation-* dir paths

* make schema2json runnable from translations-local dir

Author: brianhatchl

translations/.gitignore

@@ -1,5 +1,4 @@
 script/
 node_modules/
 validation_mappings.json
-*_preset.xml
 .nyc_output/

translations/GGDMv30_preset.xml

@@ -38,6 +38,7 @@ if (typeof hoot === 'undefined') {
 // Setup the lists of schema
 var availableTrans = {};
 var availableTranslations = [];
+var availablePresets = {};
 var schemaMap = {};
 var fcodeLookup = {};
 
@@ -84,6 +85,8 @@ fs.readdirSync(HOOT_HOME,{withFileTypes:true}).filter(file => file.isDirectory()
               {
                 availableTrans[fmt.name] = {"isavailable":true};
                 availableTranslations.push(fmt.name);
+                availablePresets[fmt.name] = ((dirName !== 'translations') ? dirName : '')
+                    + fmt.name + '_preset.xml';
                 schemaMap[fmt.name] = require(dirName + fmt.schema);
 
                 // Either a "path" or "importPath" and "exportPath"
@@ -197,9 +200,15 @@ function TranslationServer(request, response) {
             params.method = request.method;
             params.path = request.path || urlbits.pathname;
             var result = handleInputs(params);
-            header['Content-Type'] = 'application/json';
+
+            if (params.path === '/presets') {
+                header['Content-Type'] = 'application/xml';
+            } else {
+                header['Content-Type'] = 'application/json';
+                result = JSON.stringify(result);
+            }
             response.writeHead(200, header);
-            response.end(JSON.stringify(result));
+            response.end(result);
         } else if (request.method === 'OPTIONS') {
             header["Access-Control-Allow-Methods"] = "POST, GET, OPTIONS";
             header["Access-Control-Allow-Credentials"] = false;
@@ -250,8 +259,11 @@ function handleInputs(params) {
         case '/translations':
             result = getTranslations(params);
             break;
+        case '/presets':
+            result = getPresets(params);
+            break;
         case '/version':
-            result = {version: '0.0.4'};
+            result = {version: '0.0.5'};
             break;
         default:
             throw new Error('Not found');
@@ -289,6 +301,19 @@ var getTranslations = function(params) {
     }
 };
 
+var getPresets = function(params) {
+    if (params.method === 'GET') {
+        var presetFile = availablePresets[params.translation];
+        if (fs.existsSync(presetFile)) {
+            return fs.readFileSync(presetFile);
+        } else {
+            throw new Error('Not found');
+        }
+    } else {
+        throw new Error('Unsupported method');
+    }
+};
+
 // This is where all interesting things happen interfacing with hoot core lib directly
 var postHandler = function(data) {
     if (availableTranslations.indexOf(data.translation) === -1) {

translations/MGCP_preset.xml

@@ -13,39 +13,47 @@ var crypto = require('crypto');
 // <?xml version="1.0" encoding="UTF-8"?>
 // <presets xmlns="http://josm.openstreetmap.de/tagging-preset-1.0">
 
+var objs;
 
-const objs = {
-    TDSv40: {
-        schema: tds40_schema,
-        name: 'TDSv40',
-        icon: 'presets/misc/nga_logo.png'
-    },
-    TDSv61: {
-        schema: tds61_schema,
-        name: 'TDSv61',
-        icon: 'presets/misc/nga_logo.png'
-    },
-    TDSv70: {
-        schema: tds70_schema,
-        name: 'TDSv70',
-        icon: 'presets/misc/nga_logo.png'
-    },
-    TDSv71: {
-        schema: tds71_schema,
-        name: 'TDSv71',
-        icon: 'presets/misc/nga_logo.png'
-    },
-    MGCP: {
-        schema: mgcp_schema,
-        name: 'MGCP',
-        icon: 'presets/misc/MGCP_logo.png'
-    },
-    GGDMv30: {
-        schema: ggdm30_schema,
-        name: 'GGDMv30',
-        icon: 'presets/misc/usace_logo.png'
-    }
-};
+if (process.argv.length === 3) {
+    objs = require(process.cwd() + '/' + process.argv[2]);
+    Object.keys(objs).forEach(s => {
+        objs[s].schema = require(process.cwd() + '/' + objs[s].schema).getDbSchema();
+    });
+} else {
+    objs = {
+        TDSv40: {
+            schema: tds40_schema,
+            name: 'TDSv40',
+            icon: 'presets/misc/nga_logo.png'
+        },
+        TDSv61: {
+            schema: tds61_schema,
+            name: 'TDSv61',
+            icon: 'presets/misc/nga_logo.png'
+        },
+        TDSv70: {
+            schema: tds70_schema,
+            name: 'TDSv70',
+            icon: 'presets/misc/nga_logo.png'
+        },
+        TDSv71: {
+            schema: tds71_schema,
+            name: 'TDSv71',
+            icon: 'presets/misc/nga_logo.png'
+        },
+        MGCP: {
+            schema: mgcp_schema,
+            name: 'MGCP',
+            icon: 'presets/misc/MGCP_logo.png'
+        },
+        GGDMv30: {
+            schema: ggdm30_schema,
+            name: 'GGDMv30',
+            icon: 'presets/misc/usace_logo.png'
+        }
+    };
+}
 
 function lookupType(geom) {
     let set = new Set();