Schema structure refactor (#451)

* Write schema refactor spec

* Implemented schema refactor spec

trustgraph-base/trustgraph/schema/services/config.py

@@ -0,0 +1,71 @@
+
+from pulsar.schema import Record, Bytes, String, Boolean, Array, Map, Integer
+
+from ..core.topic import topic
+from ..core.primitives import Error
+
+############################################################################
+
+# Config service:
+#   get(keys) -> (version, values)
+#   list(type) -> (version, values)
+#   getvalues(type) -> (version, values)
+#   put(values) -> ()
+#   delete(keys) -> ()
+#   config() -> (version, config)
+class ConfigKey(Record):
+    type = String()
+    key = String()
+
+class ConfigValue(Record):
+    type = String()
+    key = String()
+    value = String()
+
+# Prompt services, abstract the prompt generation
+class ConfigRequest(Record):
+
+    operation = String() # get, list, getvalues, delete, put, config
+
+    # get, delete
+    keys = Array(ConfigKey())
+
+    # list, getvalues
+    type = String()
+
+    # put
+    values = Array(ConfigValue())
+
+class ConfigResponse(Record):
+
+    # get, list, getvalues, config
+    version = Integer()
+
+    # get, getvalues
+    values = Array(ConfigValue())
+
+    # list
+    directory = Array(String())
+
+    # config
+    config = Map(Map(String()))
+
+    # Everything
+    error = Error()
+
+class ConfigPush(Record):
+    version = Integer()
+    config = Map(Map(String()))
+
+config_request_queue = topic(
+    'config', kind='non-persistent', namespace='request'
+)
+config_response_queue = topic(
+    'config', kind='non-persistent', namespace='response'
+)
+config_push_queue = topic(
+    'config', kind='persistent', namespace='config'
+)
+
+############################################################################
+