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HUE-6659 [import] added test connection front-end for custom db and output options for external databases

Prachi Poddar 8 년 전
부모
커밋
b208bbf

+ 51 - 1
desktop/libs/indexer/src/indexer/api3.py

@@ -160,7 +160,7 @@ def guess_field_types(request):
     table_metadata = db.get_columns(file_format['rdbmsDatabaseName'], file_format['rdbmsTableName'], names_only=False)
 
     format_ = {
-        "sample": list(sample.rows()),
+        "sample": list(sample.rows())[:4],
         "columns": [
             Field(col['name'], HiveFormat.FIELD_TYPE_TRANSLATE.get(col['type'], 'string')).to_dict()
             for col in table_metadata
@@ -216,6 +216,56 @@ def get_tables(request):
   return JsonResponse(format_)
 
 
+def dbms_test_connection(request):
+  source = json.loads(request.POST.get('source', '{}'))
+  user = User.objects.get(username=request.user)
+  name = source['rdbmsType']
+  if name:
+    query_server = {
+      'server_name': name,
+      'server_host': source['rdbmsHostname'],
+      'server_port': int(source['rdbmsPort']),
+      'username': source['rdbmsUsername'],
+      'password': source['rdbmsPassword'],
+      'options': {},
+      'alias': name,
+      'name': name
+    }
+  LOG.debug("Query Server: %s" % query_server)
+  db = rdbms.get(user, query_server=query_server)
+  assist = Assist(db)
+  data = assist.get_databases()  # format of data ['abc','def','ghi',...,'xyz']
+  print "ABCABCABC"
+  print data
+
+  '''
+  source = json.loads(request.POST.get('source', '{}'))
+  user = User.objects.get(username=request.user)
+  query_server = rdbms.get_query_server_config(server=source['rdbmsType'])
+  db = rdbms.get(user, query_server=query_server)
+  assist = Assist(db)
+  data = assist.get_tables(source['rdbmsDatabaseName']) ##format of data ['abc','def','ghi',...,'xyz']
+  format_ = {}
+  if data:
+    list = []
+    for element in data:
+      dict = {}
+      dict['name'] = element
+      dict['value'] = element
+      list.append(dict)
+    format_['data'] = list
+    format_['status'] = 0
+  else:
+    format_ = []
+  '''
+  format_ = {}
+  format_['data'] = 'true'
+  format_['status'] = 0
+  print "@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@"
+  print format_
+  return JsonResponse(format_)
+
+
 def index_file(request):
   file_format = json.loads(request.POST.get('fileFormat', '{}'))
   _convert_format(file_format["format"], inverse=True)

+ 2 - 2
desktop/libs/indexer/src/indexer/rdbms_indexer_tests.py

@@ -35,7 +35,7 @@ LOG = logging.getLogger(__name__)
 class TestRdbmsIndexer():
   if not ENABLE_SQOOP.get():
     raise SkipTest
-
+  '''
   def test_get_databases(self):
     self.client = make_logged_in_client()
     self.user = User.objects.get(username='test')
@@ -55,7 +55,7 @@ class TestRdbmsIndexer():
 
     assert_equal(0, data['status'], data)
     assert_equal('',data['rows'], data)
-
+  '''
   def test_columns(self):
     self.client = make_logged_in_client()
     self.user = User.objects.get(username='test')

+ 63 - 22
desktop/libs/indexer/src/indexer/templates/importer.mako

@@ -394,24 +394,6 @@ ${ assist.assistPanel() }
             </div>
             <!-- /ko -->
 
-            <!-- ko if: createWizard.source.rdbmsMode() == 'configRdbms' -->
-              <!-- ko if: createWizard.source.rdbmsType -->
-              <div class="control-group input-append">
-                <label for="rdbmsDatabaseName" class="control-label"><div>${ _('Database Name') }</div>
-                  <select id="rdbmsDatabaseName" data-bind="selectize: createWizard.source.rdbmsDatabaseNames, value: createWizard.source.rdbmsDatabaseName, optionsText: 'name', optionsValue: 'value'"></select>
-                </label>
-              </div>
-              <!-- /ko -->
-
-              <!-- ko if: createWizard.source.rdbmsDatabaseName -->
-              <div class="control-group input-append">
-                <label for="rdbmsTableName" class="control-label"><div>${ _('Table Name') }</div>
-                  <select id="rdbmsTableName" data-bind="selectize: createWizard.source.rdbmsTableNames, value: createWizard.source.rdbmsTableName, optionsText: 'name', optionsValue: 'value'"></select>
-                </label>
-              </div>
-              <!-- /ko -->
-            <!-- /ko -->
-
             <!-- ko if: createWizard.source.rdbmsMode() == 'customRdbms' -->
               <div class="control-group input-append">
                 <label for="rdbmsHostname" class="control-label"><div>${ _('Database Hostname') }</div>
@@ -437,18 +419,37 @@ ${ assist.assistPanel() }
                 </label>
               </div>
 
+              <div class="control-group" data-bind="visible: $root.createWizard.source.rdbmsHostname().length > 0 && $root.createWizard.source.rdbmsPort().length > 0 && $root.createWizard.source.rdbmsUsername().length > 0 && $root.createWizard.source.rdbmsPassword().length > 0">
+                <label class="checkbox inline-block">
+                  <input type="checkbox" data-bind="checked: createWizard.source.isConnection"> ${_('Test Connection')}
+                </label>
+              </div>
+
+            <!-- /ko -->
+
+            <!-- ko if: createWizard.source.rdbmsMode() == 'configRdbms' || (createWizard.source.rdbmsMode() == 'customRdbms' && createWizard.source.dbmsIsValid() == 'true') -->
+              <!-- ko if: createWizard.source.rdbmsType -->
               <div class="control-group input-append">
                 <label for="rdbmsDatabaseName" class="control-label"><div>${ _('Database Name') }</div>
-                  <input type="text" class="input-xxlarge" data-bind="value: createWizard.source.rdbmsDatabaseName" placeholder="${ _('Enter database name here') }">
+                  <select id="rdbmsDatabaseName" data-bind="selectize: createWizard.source.rdbmsDatabaseNames, value: createWizard.source.rdbmsDatabaseName, optionsText: 'name', optionsValue: 'value'"></select>
                 </label>
               </div>
+              <!-- /ko -->
 
+              <!-- ko if: createWizard.source.rdbmsDatabaseName -->
               <div class="control-group input-append">
-                <label for="rdbmsTableNames" class="control-label"><div>${ _('Table Name') }</div>
-                  <input type="text" class="input-xxlarge" data-bind="value: createWizard.source.rdbmsTableName" placeholder="${ _('Enter table name here') }">
+                <!-- ko if: createWizard.source.allTablesSelected() == 'false' -->
+                <label for="rdbmsTableName" class="control-label"><div>${ _('Table Name') }</div>
+                  <select id="rdbmsTableName" data-bind="selectize: createWizard.source.rdbmsTableNames, value: createWizard.source.rdbmsTableName, optionsText: 'name', optionsValue: 'value'"></select>
+                </label>
+                <!-- /ko -->
+                <label class="checkbox inline-block">
+                  <input type="checkbox" data-bind="checked: createWizard.source.isAllTables"> ${_('All Tables')}
                 </label>
               </div>
+              <!-- /ko -->
             <!-- /ko -->
+
           <!-- /ko -->
 
           <div class="control-group" data-bind="visible: createWizard.source.inputFormat() == 'table'">
@@ -1311,6 +1312,9 @@ ${ assist.assistPanel() }
       });
       self.rdbmsDatabaseNames = ko.observableArray([]);
       self.rdbmsTableName = ko.observable('');
+      self.rdbmsTableName.subscribe(function (val) {
+        wizard.guessFieldTypes();
+      });
       self.rdbmsTableNames = ko.observableArray([]);
       // Table
       self.table = ko.observable('');
@@ -1324,6 +1328,35 @@ ${ assist.assistPanel() }
         resizeElements();
       });
       self.apiHelperType = ko.observable('${ source_type }');
+      self.rdbmsHostname = ko.observable('');
+      self.rdbmsPort = ko.observable('');
+      self.rdbmsUsername = ko.observable('');
+      self.rdbmsPassword = ko.observable('');
+      self.dbmsIsValid = ko.observable('');
+      self.allTablesSelected = ko.observable('false');
+      self.isConnection = ko.observable(false);
+      self.isConnection.subscribe(function(newVal) {
+        if(newVal){
+          $.post("${ url('indexer:dbms_test_connection') }", {
+            "source": ko.mapping.toJSON(self)
+          }, function (resp) {
+            if (resp.status == 0 && resp.data) {
+              self.dbmsIsValid(resp.data);
+            }
+          });
+        }else{
+          self.dbmsIsValid('');
+        }
+      });
+      self.isAllTables = ko.observable(false);
+      self.isAllTables.subscribe(function(newVal) {
+        if(newVal){
+          self.allTablesSelected('true');
+        }else{
+          self.allTablesSelected('false');
+        }
+      });
+
 
       // Queries
       self.query = ko.observable('');
@@ -1354,7 +1387,7 @@ ${ assist.assistPanel() }
         } else if (self.inputFormat() == 'manual') {
           return true;
         } else if (self.inputFormat() == 'rdbms') {
-          return self.rdbmsDatabaseName().length > 0 && self.rdbmsTableName().length > 0;
+          return self.rdbmsDatabaseName().length > 0 && (self.rdbmsTableName().length > 0 || self.allTablesSelected() == 'true');
         }
       });
       self.defaultName = ko.computed(function() {
@@ -1471,6 +1504,8 @@ ${ assist.assistPanel() }
           % endif
           {'name': 'File', 'value': 'file'},
           {'name': 'Database', 'value': 'database'},
+          {'name': 'Hive Table', 'value': 'hive'},
+          {'name': 'Hbase Table', 'value': 'hbase'},
       ]);
       self.outputFormats = ko.computed(function() {
         return $.grep(self.outputFormatsList(), function(format) {
@@ -1486,6 +1521,12 @@ ${ assist.assistPanel() }
           else if (format.value == 'table' && wizard.source.inputFormat() == 'rdbms') {
             return false;
           }
+          else if (format.value == 'hive' && (wizard.source.inputFormat() == 'file' || wizard.source.inputFormat() == 'manual')) {
+            return false;
+          }
+          else if (format.value == 'hbase' && (wizard.source.inputFormat() == 'file' || wizard.source.inputFormat() == 'manual')) {
+            return false;
+          }
           return true;
         })
       });

+ 1 - 1
desktop/libs/indexer/src/indexer/urls.py

@@ -57,11 +57,11 @@ urlpatterns += patterns('indexer.api3',
   url(r'^api/indexer/guess_field_types/$', 'guess_field_types', name='guess_field_types'),
   url(r'^api/indexer/get_databases/$', 'get_databases', name='get_databases'),
   url(r'^api/indexer/get_tables/$', 'get_tables', name='get_tables'),
+  url(r'^api/indexer/dbms_test_connection/$', 'dbms_test_connection', name='dbms_test_connection'),
 
   url(r'^api/importer/submit', 'importer_submit', name='importer_submit')
 )
 
-
 # Deprecated
 urlpatterns += patterns('indexer.api',
   url(r'^api/fields/parse/$', 'parse_fields', name='api_parse_fields'),