Merge pull request #1650 from adenishchenko/migration_mainnet

Add script for remove ledger

scripts/remove_ledger.py

@@ -0,0 +1,49 @@
+#!/usr/bin/env python3
+
+from pathlib import Path
+import shutil
+from sys import argv
+from indy_common.config_util import getConfig
+from indy_common.config_helper import ConfigHelper
+
+
+def warn(ledger_name, directories_path):
+    print('The following directories will be deleted:')
+
+    for path in directories_path:
+        print(str(path))
+
+    print('Deleting a ledger is an irrevocable operation.\nProceed only if you know the consequences.')
+    answer = input('Do you want to delete ledger ' + ledger_name + '?\n Press [y/N]')
+
+    if answer.lower() == 'yes' or answer.lower() == 'y':
+        return True
+
+    return False
+
+
+def remove(ledger_name):
+    exceptions = ["domain", "config", "pool", "audit"]
+    if ledger_name not in exceptions:
+        directories_path = []
+
+        for path in Path(config_helper.ledger_data_dir).rglob(ledger_name + "_*"):
+            directories_path.append(path)
+
+        if not len(directories_path):
+            print('Ledger doesn`t exist: ' + ledger_name)
+
+        elif warn(ledger_name, directories_path):
+            for path in directories_path:
+                shutil.rmtree(str(path))
+            print('Ledger removed successfully!')
+
+    else:
+        print('Can`t delete built in ledger: ' + ledger_name)
+
+
+if __name__ == '__main__':
+    config = getConfig()
+    config_helper = ConfigHelper(config)
+    script, ledger_name = argv
+    remove(ledger_name)