Add create_service and update_service api calls

Change-Id: Id109b3444c581ccf9edbe4a0427b9d20c1498795

muranorepository/api/utils.py

@@ -3,6 +3,7 @@ import shutil
 import re
 import tempfile
 import datetime
+import yaml
 from flask import jsonify, abort
 from flask import make_response
 from werkzeug import secure_filename
@@ -187,7 +188,7 @@ def perform_deletion(files_for_deletion, manifest_for_deletion):
 
 
 def save_archive(request):
-    err_resp = make_response('There is no data to upload', 409)
+    err_resp = make_response('There is no data to upload', 400)
     if request.content_type == 'application/octet-stream':
         data = request.environ['wsgi.input'].read()
         if not data:
@@ -204,3 +205,22 @@ def save_archive(request):
         path_to_archive = os.path.join(CONF.cache_dir, filename)
         file_to_upload.save(path_to_archive)
     return path_to_archive
+
+
+def create_service(data):
+    for parameter in ['full_service_name', 'service_display_name']:
+        if not data.get(parameter):
+            return make_response('There is no {parameter} in json'.format(
+                parameter=parameter), 400)
+    service_id = data.get('full_service_name')
+    path_to_manifest = os.path.join(CONF.manifests,
+                                    service_id + '-manifest.yaml')
+    try:
+        with open(path_to_manifest, 'w') as service_manifest:
+            service_manifest.write(yaml.dump(data, default_flow_style=False))
+    except Exception as e:
+        log.exception(e)
+        if os.path.exists(path_to_manifest):
+            os.remove(path_to_manifest)
+        return make_response('Error during service manifest creation', 500)
+    return jsonify(result='success')

muranorepository/api/v1.py

@@ -14,6 +14,7 @@
 import os
 import tarfile
 import tempfile
+import json
 from flask import Blueprint, send_file
 from flask import jsonify, request, abort
 from flask import make_response
@@ -28,6 +29,21 @@ v1_api = Blueprint('v1', __name__)
 CONF = cfg.CONF
 
 
+def convert(input):
+        """
+        Convert unicode to regular strings
+        """
+        if isinstance(input, dict):
+            return dict([(convert(key), convert(value))
+                         for key, value in input.iteritems()])
+        elif isinstance(input, list):
+            return [convert(element) for element in input]
+        elif isinstance(input, unicode):
+            return input.encode('utf-8')
+        else:
+            return input
+
+
 @v1_api.route('/client/<path:client_type>')
 def get_archive_data(client_type):
     if client_type not in CLIENTS_DICT.keys():
@@ -92,7 +108,8 @@ def upload_file_in_nested_path(data_type, path):
     api.check_data_type(data_type)
 
     if data_type == MANIFEST:
-        make_response('It is forbidden to upload manifests to subfolders', 403)
+        make_response('It is forbidden to upload manifests to subfolders',
+                      403)
     return api.save_file(request, data_type, path)
 
 
@@ -213,3 +230,29 @@ def toggleEnabled(service_name):
 def reset_caches():
     api.reset_cache()
     return jsonify(result='success')
+
+
+@v1_api.route('/admin/services/create', methods=['PUT'])
+def create_service():
+    try:
+        service_data = convert(json.loads(request.data))
+    except:
+        return make_response('Unable to load json data', 500)
+    resp = api.create_service(service_data)
+    api.reset_cache()
+    return resp
+
+
+@v1_api.route('/admin/services/<service_name>', methods=['POST'])
+def update_service(service_name):
+    api.check_service_name(service_name)
+    parser = ManifestParser()
+    try:
+        service_data = convert(json.loads(request.data))
+    except:
+        return make_response('Unable to load json data', 500)
+    result = parser.update_service(service_name, service_data)
+    if result:
+        api.reset_cache()
+    else:
+        return make_response('Unable to update service', 500)

muranorepository/utils/parser.py

@@ -83,14 +83,18 @@ class ManifestParser(object):
                 manifests.append(Manifest(manifest_data))
         return manifests
 
-    def toggle_enabled(self, service_name):
+    def _get_manifest_path(self, service_name):
+        # ToDO: Rename manifests to it's id and remove this func
         manifests = self.parse()
-        path_to_manifest = None
         for manifest in manifests:
             if manifest.full_service_name == service_name:
                 path_to_manifest = os.path.join(self.manifest_directory,
                                                 manifest.manifest_file_name)
-                break
+                return path_to_manifest
+        return None
+
+    def toggle_enabled(self, service_name):
+        path_to_manifest = self._get_manifest_path(service_name)
         if not path_to_manifest:
             log.error('There is no manifest '
                       'file for {0} service'.format(service_name))
@@ -103,3 +107,19 @@ class ManifestParser(object):
             manifest_file.write(yaml.dump(service_manifest_data,
                                           default_flow_style=False))
         return True
+
+    def update_service(self, service_name, data):
+        path_to_manifest = self._get_manifest_path(service_name)
+        if not path_to_manifest:
+            log.error('There is no manifest '
+                      'file for {0} service'.format(service_name))
+            return False
+        with open(path_to_manifest) as stream:
+            service_manifest_data = yaml.load(stream)
+        for key, value in data.iteritems():
+            service_manifest_data[key] = data[key]
+
+        with open(path_to_manifest, 'w') as manifest_file:
+            manifest_file.write(yaml.dump(service_manifest_data,
+                                          default_flow_style=False))
+        return True