From 2befa3c6da4423e8d60fecad05eeb32838e1f1a3 Mon Sep 17 00:00:00 2001
From: lash <dev@holbrook.no>
Date: Sun, 30 Jan 2022 20:07:37 +0000
Subject: [PATCH] Initial commit

---
 ge_render/__init__.py | 47 +++++++++++++++++++++++++++++++++++++++++++
 requirements.txt      |  2 ++
 2 files changed, 49 insertions(+)
 create mode 100644 ge_render/__init__.py
 create mode 100644 requirements.txt

diff --git a/ge_render/__init__.py b/ge_render/__init__.py
new file mode 100644
index 0000000..b781994
--- /dev/null
+++ b/ge_render/__init__.py
@@ -0,0 +1,47 @@
+# standard imports
+import logging
+
+# external imports
+from eth_accounts_index import AccountsIndex
+from chainlib.eth.error import RequestMismatchException
+
+logg = logging.getLogger(__name__)
+
+
+def get_method(chain_str, tx):
+    data = tx.payload
+    s = None
+    if len(data) >= 8:
+        s = data[:8]
+        v = sigmap.get(chain_str)
+        if v != None:
+            return v.get(s)
+    raise ValueError('not minimum signature length')
+    
+
+def apply(c, s, chain_str, conn, block, tx, db_session=None):
+    try:
+        m = get_method(chain_str, tx)
+    except ValueError as e:
+        return s
+
+    if m == None:
+        return s
+
+    return m(c, s, conn, block, tx)
+
+
+def account_registry_add(c, s, conn, block, tx):
+    try:
+        o = AccountsIndex.parse_add_request(tx.payload)
+        ss = '{} block {} tx {} account registration for {}'.format(c, block.number, tx.index, o[0])
+        return ss
+    except RequestMismatchException as e:
+        return None
+
+
+sigmap = {
+        'evm:byzantium:8996:bloxberg': {
+            '0a3b0a4f': account_registry_add,
+            },
+        }
diff --git a/requirements.txt b/requirements.txt
new file mode 100644
index 0000000..5c4df54
--- /dev/null
+++ b/requirements.txt
@@ -0,0 +1,2 @@
+eth-monitor~=0.0.4
+eth_accounts_index~=0.1.2