Datadir option in linearize scripts

Adds a datadir configuration option to the linearize scripts to allow the script to use the RPC cookie instead of requiring the user to set a rpcuser and rpcpassword for the rpc server.
This commit is contained in:
Andrew Chow 2017-03-28 00:05:25 -04:00
parent 5114f81136
commit bd41d9831f
3 changed files with 25 additions and 2 deletions

View file

@ -7,7 +7,8 @@ run using Python 3 but are compatible with Python 2.
$ ./linearize-hashes.py linearize.cfg > hashlist.txt
Required configuration file settings for linearize-hashes:
* RPC: `rpcuser`, `rpcpassword`
* RPC: `datadir` (Required if `rpcuser` and `rpcpassword` are not specified)
* RPC: `rpcuser`, `rpcpassword` (Required if `datadir` is not specified)
Optional config file setting for linearize-hashes:
* RPC: `host` (Default: `127.0.0.1`)

View file

@ -1,6 +1,7 @@
# bitcoind RPC settings (linearize-hashes)
rpcuser=someuser
rpcpassword=somepassword
#datadir=~/.bitcoin
host=127.0.0.1
port=8332
#port=18332

View file

@ -16,6 +16,8 @@ import json
import re
import base64
import sys
import os
import os.path
settings = {}
@ -93,6 +95,14 @@ def get_block_hashes(settings, max_blocks_per_call=10000):
height += num_blocks
def get_rpc_cookie():
# Open the cookie file
with open(os.path.join(os.path.expanduser(settings['datadir']), '.cookie'), 'r') as f:
combined = f.readline()
combined_split = combined.split(":")
settings['rpcuser'] = combined_split[0]
settings['rpcpassword'] = combined_split[1]
if __name__ == '__main__':
if len(sys.argv) != 2:
print("Usage: linearize-hashes.py CONFIG-FILE")
@ -122,8 +132,15 @@ if __name__ == '__main__':
settings['max_height'] = 313000
if 'rev_hash_bytes' not in settings:
settings['rev_hash_bytes'] = 'false'
use_userpass = True
use_datadir = False
if 'rpcuser' not in settings or 'rpcpassword' not in settings:
print("Missing username and/or password in cfg file", file=stderr)
use_userpass = False
if 'datadir' in settings and not use_userpass:
use_datadir = True
if not use_userpass and not use_datadir:
print("Missing datadir or username and/or password in cfg file", file=stderr)
sys.exit(1)
settings['port'] = int(settings['port'])
@ -133,4 +150,8 @@ if __name__ == '__main__':
# Force hash byte format setting to be lowercase to make comparisons easier.
settings['rev_hash_bytes'] = settings['rev_hash_bytes'].lower()
# Get the rpc user and pass from the cookie if the datadir is set
if use_datadir:
get_rpc_cookie()
get_block_hashes(settings)