Add chain spec parts to session paths

CHANGELOG

@@ -1,3 +1,8 @@
+- 0.3.0
+	* Implement on chainlib 0.3.0
+- 0.2.12
+	* Breaking upgrade of chainlib.
+	* Implement generic block and tx.
 - 0.2.11
 	* Upgrade shep to handle exception in filestore list
 - 0.2.10

chaind/cli/__init__.py

@@ -1,12 +0,0 @@
-# standard imports
-import os
-
-# local imports
-from .base import *
-from .arg import process_flags
-from .config import process_config
-
-
-__script_dir = os.path.dirname(os.path.realpath(__file__))
-data_dir = os.path.join(os.path.dirname(__script_dir), 'data')
-config_dir = os.path.join(data_dir, 'config')

chaind/cli/arg.py

@@ -1,17 +1,19 @@
-# local imports
-from .base import ChaindFlag
+def apply_flag(flag):
+    flag.add('session')
+    flag.add('dispatch')
+    flag.add('socket')
+    flag.add('socket_client')
+    flag.add('token')
 
-def process_flags(argparser, flags):
-    if flags & ChaindFlag.SESSION > 0:
-        argparser.add_argument('--session-id', dest='session_id', type=str, help='Session to store state and data under')
-        argparser.add_argument('--runtime-dir', dest='runtime_dir', type=str, help='Directory to store volatile data')
-        argparser.add_argument('--data-dir', dest='data_dir', type=str, help='Directory to store persistent data')
+    flag.alias('chaind_base', 'session')
+    flag.alias('chaind_socket_client', 'session', 'socket', 'socket_client')
 
-    if flags & ChaindFlag.SOCKET > 0:
-        argparser.add_argument('--socket-path', dest='socket', type=str, help='UNIX socket path')
+    return flag
 
-    if flags & ChaindFlag.SOCKET_CLIENT > 0:
-        argparser.add_argument('--send-socket', dest='socket_send', action='store_true', help='Send to UNIX socket')
 
-    if flags & ChaindFlag.TOKEN > 0:
-        argparser.add_argument('--token-module', dest='token_module', type=str, help='Python module path to resolve tokens from identifiers')
+def apply_arg(arg): 
+    arg.add_long('session-id', 'session', help='Session to store state and data under')
+    arg.add_long('socket-path', 'socket', help='UNIX socket path')
+    arg.add_long('send-socket', 'socket_client', typ=bool, help='Send to UNIX socket')
+    arg.add_long('token-module', 'token', help='Python module path to resolve tokens from identifiers')
+    return arg

chaind/cli/config.py

@@ -1,23 +1,19 @@
-# external imports
-from chaind.cli import ChaindFlag
-
-
-def process_config(config, args, flags):
+def process_config(config, arg, args, flags):
     args_override = {}
-    if flags & ChaindFlag.SESSION:
+    if arg.match('session', flags):
         args_override['SESSION_ID'] = getattr(args, 'session_id')
-        args_override['SESSION_RUNTIME_DIR'] = getattr(args, 'runtime_dir')
-        args_override['SESSION_DATA_DIR'] = getattr(args, 'data_dir')
+        args_override['SESSION_RUNTIME_DIR'] = getattr(args, 'runtime_path')
+        args_override['SESSION_DATA_DIR'] = getattr(args, 'state_path')
 
-    if flags & ChaindFlag.SOCKET:
+    if arg.match('socket', flags):
         args_override['SESSION_SOCKET_PATH'] = getattr(args, 'socket')
 
-    if flags & ChaindFlag.TOKEN:
+    if arg.match('token', flags):
         args_override['TOKEN_MODULE'] = getattr(args, 'token_module')
 
     config.dict_override(args_override, 'local cli args')
 
-    if flags & ChaindFlag.SOCKET_CLIENT:
-        config.add(getattr(args, 'socket_send'), '_SOCKET_SEND', False)
+    if arg.match('socket_client', flags):
+        config.add(getattr(args, 'send_socket'), '_SOCKET_SEND', False)
 
     return config

chaind/data/__init__.py

@@ -0,0 +1,6 @@
+# standard imports
+import os
+
+
+data_dir = os.path.realpath(os.path.dirname(__file__))
+config_dir = os.path.join(data_dir, 'config')

chaind/data/config/config.ini

@@ -1,5 +1,5 @@
 [session]
 socket_path =
-runtime_dir =
+runtime_path =
 id =
-data_dir =
+data_path =

chaind/settings.py

@@ -4,122 +4,123 @@ import os
 import uuid
 
 # external imports
-from chainsyncer.settings import ChainsyncerSettings
-from chainqueue.settings import ChainqueueSettings
+from chainlib.settings import ChainSettings
+from chainqueue.settings import *
 
 logg = logging.getLogger(__name__)
 
 
-class ChaindSettings(ChainsyncerSettings, ChainqueueSettings):
+class ChaindSettings(ChainSettings):
 
-    def __init__(self, include_sync=False, include_queue=False):
-        super(ChaindSettings, self).__init__()
-        self.include_sync = include_sync
-        self.include_queue = include_queue
-
-
-    def process_session(self, config):
-        session_id = config.get('SESSION_ID')
-
-        base_dir = os.getcwd()
-        data_dir = config.get('SESSION_DATA_DIR')
-        if data_dir == None:
-            data_dir = os.path.join(base_dir, '.chaind', 'chaind', self.o.get('CHAIND_BACKEND'))
-        data_engine_dir = os.path.join(data_dir, config.get('CHAIND_ENGINE'))
-        os.makedirs(data_engine_dir, exist_ok=True)
-
-        # check if existing session
-        if session_id == None:
-            fp = os.path.join(data_engine_dir, 'default')
-            try:
-                os.stat(fp)
-                fp = os.path.realpath(fp)
-            except FileNotFoundError:
-                fp = None
-            if fp != None:
-                session_id = os.path.basename(fp)
-
-        make_default = False
-        if session_id == None:
-            session_id = str(uuid.uuid4())
-            make_default = True
-
-        # create the session persistent dir
-        session_dir = os.path.join(data_engine_dir, session_id)
-        if make_default:
-            fp = os.path.join(data_engine_dir, 'default')
-            os.symlink(session_dir, fp)
-
-        #data_dir = os.path.join(session_dir, config.get('CHAIND_COMPONENT'))
-        data_dir = session_dir
-        os.makedirs(data_dir, exist_ok=True)
-
-        # create volatile dir
-        uid = os.getuid()
-        runtime_dir = config.get('SESSION_RUNTIME_DIR')
-        if runtime_dir == None:
-            runtime_dir = os.path.join('/run', 'user', str(uid), 'chaind', self.o.get('CHAIND_BACKEND'))
-        #runtime_dir = os.path.join(runtime_dir, config.get('CHAIND_ENGINE'), session_id, config.get('CHAIND_COMPONENT'))
-        runtime_dir = os.path.join(runtime_dir, config.get('CHAIND_ENGINE'), session_id)
-        os.makedirs(runtime_dir, exist_ok=True)
-
-        self.o['SESSION_RUNTIME_DIR'] = runtime_dir
-        self.o['SESSION_DIR'] = session_dir
-        self.o['SESSION_DATA_DIR'] = data_dir
-        self.o['SESSION_ID'] = session_id
-
-    
-    def process_sync_interface(self, config):
-        raise NotImplementedError('no sync interface implementation defined')
-
-
-    def process_sync(self, config):
-        self.process_sync_interface(config)
-        self.process_sync_range(config)
-
-
-    def process_socket(self, config):
-        socket_path = config.get('SESSION_SOCKET_PATH')
-        if socket_path == None:
-            socket_path = os.path.join(self.o['SESSION_RUNTIME_DIR'], 'chaind.sock')
-        self.o['SESSION_SOCKET_PATH'] = socket_path
-
-
-    def process_dispatch(self, config):
-        self.o['SESSION_DISPATCH_DELAY'] = 0.01
-
-
-    def process_token(self, config):
-        self.o['TOKEN_MODULE'] = config.get('TOKEN_MODULE')
-
-
-    def process_backend(self, config):
-        if self.include_sync and self.include_queue:
-            if self.o['QUEUE_BACKEND'] != self.o['SYNCER_BACKEND']:
-                raise ValueError('queue and syncer backends must match. queue "{}" != syncer "{}"'.format(self.o['QUEUE_BACKEND'], self.o['SYNCER_BACKEND']))
-            self.o['CHAIND_BACKEND'] = self.o['SYNCER_BACKEND']
-        elif self.include_sync:
-            self.o['CHAIND_BACKEND'] = self.o['SYNCER_BACKEND']
-        elif self.include_queue:
-            self.o['CHAIND_BACKEND'] = self.o['QUEUE_BACKEND']
-        else:
-            raise ValueError('at least one backend must be set')
-
-
-    def process(self, config):
-        super(ChaindSettings, self).process(config)
-        if self.include_sync:
-            self.process_sync(config)
-            self.process_sync_backend(config)
-        if self.include_queue:
-            self.process_queue_backend(config)
-            self.process_dispatch(config)
-            self.process_token(config)
-
-        self.process_backend(config)
-        self.process_session(config)
-        self.process_socket(config)
+    def __init__(settings, include_sync=False, include_queue=False):
+        super(ChaindSettings, settings).__init__()
+        settings.include_sync = include_sync
+        settings.include_queue = include_queue
 
 
     def dir_for(self, k):
-        return os.path.join(self.o['SESSION_DIR'], k)
+        return os.path.join(self.o['SESSION_PATH'], k)
+
+
+def process_session(settings, config):
+    session_id = config.get('SESSION_ID')
+
+    base_dir = os.getcwd()
+    data_dir = config.get('SESSION_DATA_PATH')
+    if data_dir == None:
+        data_dir = os.path.join(base_dir, '.chaind', 'chaind', settings.get('CHAIND_BACKEND'))
+    data_engine_dir = os.path.join(data_dir, config.get('CHAIND_ENGINE'))
+    os.makedirs(data_engine_dir, exist_ok=True)
+
+    # check if existing session
+    if session_id == None:
+        fp = os.path.join(data_engine_dir, 'default')
+        try:
+            os.stat(fp)
+            fp = os.path.realpath(fp)
+        except FileNotFoundError:
+            fp = None
+        if fp != None:
+            session_id = os.path.basename(fp)
+
+    make_default = False
+    if session_id == None:
+        session_id = str(uuid.uuid4())
+        make_default = True
+
+    chain_spec = settings.get('CHAIN_SPEC')
+    network_id_str = str(chain_spec.network_id())
+    # create the session persistent dir
+    session_path = os.path.join(
+            data_engine_dir,
+            chain_spec.arch(),
+            chain_spec.fork(),
+            network_id_str,
+            session_id,
+            )
+    if make_default:
+        fp = os.path.join(data_engine_dir, 'default')
+        os.symlink(session_path, fp)
+
+    data_path = session_path
+    os.makedirs(data_path, exist_ok=True)
+
+    # create volatile dir
+    uid = os.getuid()
+    runtime_path = config.get('SESSION_RUNTIME_PATH')
+    if runtime_path == None:
+        runtime_path = os.path.join('/run', 'user', str(uid), 'chaind', settings.get('CHAIND_BACKEND'))
+    runtime_path = os.path.join(
+            runtime_path,
+            config.get('CHAIND_ENGINE'),
+            chain_spec.arch(),
+            chain_spec.fork(),
+            str(chain_spec.network_id()),
+            session_id,
+            )
+    os.makedirs(runtime_path, exist_ok=True)
+
+    settings.set('SESSION_RUNTIME_PATH', runtime_path)
+    settings.set('SESSION_PATH', session_path)
+    settings.set('SESSION_DATA_PATH', data_path)
+    settings.set('SESSION_ID', session_id)
+
+    return settings
+
+
+def process_socket(settings, config):
+    socket_path = config.get('SESSION_SOCKET_PATH')
+    if socket_path == None:
+        socket_path = os.path.join(settings.get('SESSION_RUNTIME_PATH'), 'chaind.sock')
+    settings.set('SESSION_SOCKET_PATH', socket_path)
+    return settings
+
+
+def process_dispatch(settings, config):
+    settings.set('SESSION_DISPATCH_DELAY', 0.01)
+    return settings
+
+
+def process_token(settings, config):
+    settings.set('TOKEN_MODULE', config.get('TOKEN_MODULE'))
+    return settings
+
+
+def process_backend(settings, config):
+    settings.set('CHAIND_BACKEND', config.get('STATE_BACKEND')) #backend)
+    return settings
+   
+
+def process_queue(settings, config):
+    if config.get('STATE_PATH') == None:
+        queue_state_dir = settings.dir_for('queue')
+        config.add(queue_state_dir, 'STATE_PATH', False)
+        logg.debug('setting queue state path {}'.format(queue_state_dir))
+    
+    settings = process_queue_tx(settings, config)
+    settings = process_queue_paths(settings, config)
+    if config.get('STATE_BACKEND') == 'fs':
+        settings = process_queue_backend_fs(settings, config)
+    settings = process_queue_store(settings, config)
+    
+    return settings

requirements.txt

@@ -1,6 +1,6 @@
-chainlib~=0.1.2
-chainqueue~=0.1.15
-chainsyncer~=0.4.7
-confini~=0.6.0
+chainlib~=0.3.0
+chainqueue~=0.2.0
+chainsyncer~=0.5.0
+confini~=0.6.1
 funga~=0.5.2
 pyxdg~=0.26

setup.cfg

@@ -1,6 +1,6 @@
 [metadata]
 name = chaind
-version = 0.2.11
+version = 0.3.0
 description = Base package for chain queue service
 author = Louis Holbrook
 author_email = dev@holbrook.no
@@ -30,6 +30,7 @@ packages =
 #	chaind.runnable
 	chaind.adapters
 	chaind.unittest
+	chaind.data
 	chaind.cli
 
 #[options.entry_points]