Add missing single flag

CHANGELOG

@@ -1,3 +1,7 @@
+* 0.4.8
+	- Add unlock action description to info loglevel for unlock tool
+* 0.4.7
+	- Upgrade shep to avoid sync in persist set
 * 0.4.6
 	- Upgrade shep to handle filesystem list exception
 * 0.4.5

chainsyncer/cli/arg.py

@@ -7,6 +7,7 @@ def process_flags(argparser, flags):
     if flags & SyncFlag.RANGE > 0:
         argparser.add_argument('--offset', type=int, help='Block to start sync from. Default is start of history (0).')
         argparser.add_argument('--until', type=int, default=-1, help='Block to stop sync on. Default is stop at block height of first run.')
+        argparser.add_argument('--single', action='store_true', help='Execute a single sync, regardless of previous states')
     if flags & SyncFlag.HEAD > 0:
         argparser.add_argument('--head', action='store_true', help='Start from latest block as offset')
         argparser.add_argument('--keep-alive', action='store_true', help='Do not stop syncing when caught up')

chainsyncer/cli/config.py

@@ -17,4 +17,6 @@ def process_config(config, args, flags):
             config.add(getattr(args, 'keep_alive'), '_KEEP_ALIVE')
             config.add(getattr(args, 'head'), '_HEAD')
 
+        config.add(getattr(args, 'single'), '_SINGLE')
+
         return config

chainsyncer/store/base.py

@@ -329,7 +329,8 @@ class SyncStore:
         if locked_item_key == None:
             return False
         locked_item = self.get(locked_item_key)
-        locked_state = self.filter_state.state(locked_item_key) - self.filter_state.state_store.LOCK
+        state = self.filter_state.state(locked_item_key)
+        locked_state = state - self.filter_state.state_store.LOCK
         locked_state_name = self.filter_state.name(locked_state)
 
         logg.debug('found locked item {} in state {}'.format(locked_item, locked_state))
@@ -339,10 +340,17 @@ class SyncStore:
         if i == -1:
             raise FilterInitializationError('locked state {} ({}) found for item {}, but matching filter has not been registered'.format(locked_state_name, locked_state, locked_item))
 
+        direction = None
         if revert:
             self.__unlock_previous(locked_item, fltrs, i)
+            new_state = self.filter_state.state(locked_item_key)
+            direction = 'previous'
         else:
             self.__unlock_next(locked_item, fltrs, i)
+            new_state = self.filter_state.state(locked_item_key)
+            direction = 'next'
+
+        logg.info('chainstate unlock to {} {} ({}) -> {} ({})'.format(direction, self.filter_state.name(state), state, self.filter_state.name(new_state), new_state))
 
         return True
 

chainsyncer/store/fs.py

@@ -24,7 +24,8 @@ class SyncFsStore(SyncStore):
             create_path = True
 
         if create_path:
-            self.__create_path(base_path, self.default_path, session_id=session_id)
+            #self.__create_path(base_path, self.default_path, session_id=session_id)
+            os.makedirs(self.session_path)
 
         self.session_id = os.path.basename(self.session_path)
         logg.info('session id {} resolved {} path {}'.format(session_id, self.session_id, self.session_path))

requirements.txt

@@ -1,5 +1,5 @@
 confini~=0.6.0
 semver==2.13.0
 hexathon~=0.1.6
-chainlib~=0.1.2
-shep~=0.2.7
+chainlib~=0.2.0
+shep~=0.2.9

setup.cfg

@@ -1,6 +1,6 @@
 [metadata]
 name = chainsyncer
-version = 0.4.6
+version = 0.4.9
 description = Generic blockchain syncer driver
 author = Louis Holbrook
 author_email = dev@holbrook.no