Merge branch 'lash/sovereign-import' into 'master'

Sovereign import part II

See merge request grassrootseconomics/cic-internal-integration!81

apps/contract-migration/scripts/README.md

@@ -21,9 +21,13 @@ Make sure the following is running in the cluster:
 	* eth
 	* postgres
 	* redis
+	* cic-meta-server
+
+
+If using the _custodial_ alternative for user imports, also run:
 	* cic-eth-tasker
 	* cic-eth-dispatcher
-	* cic-eth-manager-head
+	* cic-eth-tracker
 
 
 You will want to run these in sequence:
@@ -47,12 +51,25 @@ This will monitor new mined blocks and send balances to the newly created accoun
 
 ### 3. Users
 
+Only use **one** of the following
+
+#### Custodial
+
+This alternative generates accounts using the `cic-eth` custodial engine
+
 Without any modifications to the cluster and config files:
 
 `python import_users.py -c config --redis-host-callback redis <datadir>`
 
 ** A note on the The callback**:  The script uses a redis callback to retrieve the newly generated custodial address. This is the redis server _from the perspective of the cic-eth component_.
 
+#### Sovereign
+
+This alternative generates keystore files, while  registering corresponding addresses in the accounts registry directly
+
+`python import_sovereign_users.py -c config -i <newchain:id> -r <cic_registry_address> -p <eth_provider> -y ../keystore/UTC--2021-01-08T17-18-44.521011372Z--eb3907ecad74a0013c259d5874ae7f22dcbcc95c <datadir>`
+
+A `keystore` sub-directory in the data path is created, with ethereum keystore files for all generated private keys. Passphrase is set to empty string for all of them.
 
 ## VERIFY
 

apps/contract-migration/scripts/import_sovereign_users.py

@@ -105,7 +105,6 @@ def register_eth(i, u):
     (tx_hash_hex, o) = c.add(account_registry_address, signer_address, address)
     logg.debug('o {}'.format(o))
     rpc.do(o)
-    #r = rpc.wait(tx_hash_hex)
 
     pk = keystore.get(address)
     keyfile_content = to_keyfile_dict(pk, '')
@@ -165,8 +164,6 @@ if __name__ == '__main__':
             f.write(json.dumps(o))
             f.close()
 
-            #old_address = to_checksum_address(add_0x(y[:len(y)-5]))
-            #fi.write('{},{}\n'.format(new_address, old_address))
             meta_key = generate_metadata_pointer(bytes.fromhex(new_address_clean), 'cic.person')
             meta_filepath = os.path.join(meta_dir, '{}.json'.format(new_address_clean.upper()))
             os.symlink(os.path.realpath(filepath), meta_filepath)