cic/cmd/wizard.py

@@ -56,6 +56,7 @@ def execute(config: Config, eargs: ExtraArgs):
     skip_gen = eargs.skip_gen
     skip_deploy = eargs.skip_deploy
     wallet_keystore = eargs.y
+    if wallet_keystore:
         config.add(wallet_keystore, "WALLET_KEY_FILE", exists_ok=True)
 
     if not skip_gen:

cic/contract/helpers.py

@@ -5,6 +5,8 @@ import sys
 import json
 import requests
 import importlib
+import tempfile
+import hashlib
 
 # local imports
 from cic.writers import OutputWriter
@@ -21,17 +23,24 @@ CONTRACTS = [
         "url": "https://gitlab.com/cicnet/erc20-demurrage-token/-/raw/master/python/erc20_demurrage_token/data/DemurrageTokenSingleNocap",
         "name": "Demurrage Token Single No Cap",
     },
+    {
+        "url":"https://gitlab.com/cicnet/erc20-demurrage-token/-/raw/lash/gas-safety-valve/python/erc20_demurrage_token/data/DemurrageTokenSingleNocap",
+        "name": "Demurrage Token Single No Cap (gas-safety-valve)",
+    }
 ]
 
 # Download File from Url
-def download_file(url: str, directory: str, filename=None) -> (str, bytes):
-    os.makedirs(directory, exist_ok=True)
+def download_file(url: str, filename=None) -> (str, bytes):
+    directory = tempfile.gettempdir()
     filename = filename if filename else url.split("/")[-1]
-    path = os.path.join(directory, filename)
+    hash_object = hashlib.md5(url.encode())
+    path = os.path.join(directory, hash_object.hexdigest())
+    log.debug(f"Downloading {filename} to {path}")
     if not os.path.exists(path):
         log.debug(f"Downloading {filename}")
         r = requests.get(url, allow_redirects=True)
-        open(path, "wb").write(r.content)
+        with open(path, "wb") as f:
+            f.write(r.content)
         return path
     return path
 
@@ -50,15 +59,14 @@ def select_contract():
     val = input("Select contract (C,0,1..): ")
     if val.isdigit() and int(val) < len(CONTRACTS):
         contract = CONTRACTS[int(val)]
-        directory = f"./contracts/{contract['name']}"
-        bin_path = os.path.abspath(download_file(contract["url"] + ".bin", directory))
-        json_path = download_file(contract["url"] + ".json", directory)
+        bin_path = os.path.abspath(download_file(contract["url"] + ".bin"))
+        json_path = download_file(contract["url"] + ".json")
 
     elif val == "C":
         possible_bin_location = input("Enter a path or url to a contract.bin: ")
         if possible_bin_location.startswith('http'):
             # possible_bin_location is url
-            bin_path = download_file(possible_bin_location, directory)
+            bin_path = download_file(possible_bin_location)
         else:
             # possible_bin_location is path
             if os.path.exists(possible_bin_location):