Correcting replication

main.py

@@ -34,6 +34,8 @@ from infra import *
 
 
 NEW_REPLICATION_REQUEST = 99
+NEW_COMMIT_REQUEST = 98
+NEW_COMMIT_RESPONSE = 1098
 
 
 tasks = Queue()
@@ -600,6 +602,69 @@ def apply_commits(params, files, url):
     ws.clearData(True)
 
 
+def get_commit(params, files, url):
+    date = datetime.datetime.now()
+    rxmls = RequestXmlService()
+    req = ET.fromstring(params['query_data'])
+    req_id = rxmls.get_request_uuid(req)
+    res_id = uuid4().hex
+    res_doc = rxmls.get_request_document(res_id, req_id)
+    schema = req.find('currentCommit').get('scheme')
+    con = OOConnectionParams(schema, Config.oodb_host, Config.oodb_port, Config.oodb_dbname,
+                             Config.oodb_username, Config.oodb_passwd, schema)
+    ws = OODBWorkspace.ws(schema)
+    if not ws.isInit():
+        res = ws.init(con)
+        logger.warning(res)
+    ET.SubElement(res_doc, 'commit', {'id': ws.currentCommit(), 'schema': schema})
+
+    response_params = {
+        'from': params['to'],
+        'to': params['from'],
+        'ts_added': date.timestamp(),
+        'user_id': '1',
+        'user_id_to': 0,
+        'query_type': NEW_COMMIT_RESPONSE,
+        'query_data': ET.tostring(res_doc, encoding='unicode', xml_declaration=True)
+    }
+    proxy = ServerProxy(url)
+    proxy.send(response_params, [], Config.ret_path)
+
+
+def query_commits(params, files, url):
+    req = ET.fromstring(params['query_data'])
+    commit_el = req.find('commit')
+    commit_id = commit_el.get('id')
+    schema = commit_el.get('schema')
+    bnd = params['from'].replace('tcp://', '')
+
+    con = OOConnectionParams(schema, Config.oodb_host, Config.oodb_port, Config.oodb_dbname,
+                             Config.oodb_username, Config.oodb_passwd, schema)
+    ws = OODBWorkspace.ws(schema)
+    if not ws.isInit():
+        res = ws.init(con)
+        logger.warning(res)
+    schema_commits = ws.commits(ws.branch())
+    logger.warning(schema_commits)
+    if commit_id not in schema_commits:
+        logger.warning(f'Error in commits in schema {schema}: no commit {commit_id}')
+        return
+    logger.warning(schema_commits[schema_commits.index(commit_id) + 1:])
+
+    conn = db.connect_db()
+    with Session(conn) as session:
+        for commit in schema_commits[schema_commits.index(commit_id) + 1:]:
+            for user in session.query(db.User).filter(db.User.bndname == bnd, db.User.active == True).all():
+                if user.bndname == Config.self_bnd:
+                    continue
+                profiles = {x.scheme: x.to_dict() for x in user.profiles}
+                if len(profiles) == 0 or schema in profiles:
+                    item = db.Queue(user_id=user.id, commit_id=commit, schema=schema)
+                    logging.warning(item)
+                    session.add(item)
+        session.commit()
+
+
 def run_task(query_type, params, files, url):
     if query_type == 4:
         tasks.put(lambda: load_catalog(params, files, url))
@@ -611,6 +676,10 @@ def run_task(query_type, params, files, url):
         tasks.put(lambda: put_object(params, files, url))
     if query_type == NEW_REPLICATION_REQUEST:
         tasks.put(lambda: apply_commits(params, files, url))
+    if query_type == NEW_COMMIT_REQUEST:
+        tasks.put(lambda: get_commit(params, files, url))
+    if query_type == NEW_COMMIT_RESPONSE:
+        tasks.put(lambda: query_commits(params, files, url))
 
 
 def accept(params, files, url):
@@ -708,6 +777,30 @@ async def fa_put_object(response: Response,
     put_object(request_params, files, None)
     return {"Upload": "Ok"}
 
+@app.get("/cr")
+async def correction_replication(bnd_name: str, schema: str):
+    if Config.self_bnd != 'bnd127':
+        return
+    date = datetime.datetime.now()
+    rxmls = RequestXmlService()
+    res_id = uuid4().hex
+
+    res = rxmls.get_request_document(res_id, None)
+    ET.SubElement(res, 'currentCommit', {'scheme': schema})
+    params = {
+        'from': f'tcp://{Config.self_bnd}',
+        'to': f'tcp://{bnd_name}',
+        'ts_added': date.timestamp(),
+        'user_id': '0',
+        'query_type': NEW_COMMIT_REQUEST,
+        'query_data': ET.tostring(res, encoding='unicode', xml_declaration=True),
+    }
+    proxy = ServerProxy(Config.enserver)
+    try:
+        proxy.send(params, [], Config.ret_path)
+    except:
+        logger.error('Error sending')
+
 
 def main():
     logger.setLevel(logging.INFO)
@@ -727,7 +820,7 @@ def main():
 
     try:
         logger.warning('Start server')
-        uvicorn.run(app, host="0.0.0.0", port=80)
+        uvicorn.run(app, host="0.0.0.0", port=8000)
     except KeyboardInterrupt:
         logger.warning('Exiting')
 
@@ -750,10 +843,12 @@ def test():
     #get_metadata(params, files, url)
     #get_catalog()
     # auth_response('123', 'bnd127', False)
-    # con = OOConnectionParams(Config.oodb_schema, Config.oodb_host, Config.oodb_port, Config.oodb_dbname,
-    #                          Config.oodb_username, Config.oodb_passwd, Config.oodb_schema)
-    # ws = OODBWorkspace.ws(Config.oodb_schema)
-    # ws.init(con)
+    con = OOConnectionParams(Config.oodb_schema, Config.oodb_host, Config.oodb_port, Config.oodb_dbname,
+                             Config.oodb_username, Config.oodb_passwd, Config.oodb_schema)
+    ws = OODBWorkspace.ws(Config.oodb_schema)
+    ws.init(con)
+    print(ws.currentCommit())
+    print(ws.commits(ws.branch()))
     # created, updated, deleted = ws.changes('2dad8c8a-d2db-4074-ab7a-c01c36ada2be')
     # qu = GroupQuery(Envelope())
     # qu.setUids(updated)
@@ -773,7 +868,7 @@ def test():
     # print(updated_files)
     # ws.clearData(True)
     # ws.close()
-    replication_old('bnd128', '23c9a275-ec0f-481a-8437-f3e41e4fe4f5', 'documents_src')
+    #replication_old('bnd128', '23c9a275-ec0f-481a-8437-f3e41e4fe4f5', 'documents_src')
     pass