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Autogenerating bitcoin_rpcuser / password / and rpcauth data if not defined in hosts file

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b0xxer
2024-02-14 07:57:48 -06:00
parent 273102b9a3
commit d39cd9dd74
4 changed files with 76 additions and 35 deletions
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roles/apps/files/bitcoin/rpcauth.py
+9 -14
View File
@@ -1,14 +1,3 @@
#! /usr/bin/env python3
# vim:fenc=utf-8
#
# Copyright © 2024 barry <barry@e14>
#
# Distributed under terms of the MIT license.
"""
bitcoin tool to generate rpcauth
"""
#!/usr/bin/env python3
# Copyright (c) 2015-2021 The Bitcoin Core developers
# Distributed under the MIT software license, see the accompanying
@@ -18,6 +7,7 @@ from argparse import ArgumentParser
from getpass import getpass
from secrets import token_hex, token_urlsafe
import hmac
import json
def generate_salt(size):
"""Create size byte hex salt"""
@@ -35,6 +25,7 @@ def main():
parser = ArgumentParser(description='Create login credentials for a JSON-RPC user')
parser.add_argument('username', help='the username for authentication')
parser.add_argument('password', help='leave empty to generate a random password or specify "-" to prompt for password', nargs='?')
parser.add_argument("-json", help="output to json instead of plain-text", action='store_true')
args = parser.parse_args()
if not args.password:
@@ -46,9 +37,13 @@ def main():
salt = generate_salt(16)
password_hmac = password_to_hmac(salt, args.password)
print('String to be appended to bitcoin.conf:')
print(f'rpcauth={args.username}:{salt}${password_hmac}')
print(f'Your password:\n{args.password}')
if (args.json):
odict={'username':args.username, 'password':args.password, 'rpcauth':f'{args.username}:{salt}${password_hmac}'}
print(json.dumps(odict))
else:
print('String to be appended to bitcoin.conf:')
print(f'rpcauth={args.username}:{salt}${password_hmac}')
print(f'Your password:\n{args.password}')
if __name__ == '__main__':
main()
roles/apps/tasks/bitcoin.yml
+47
View File
@@ -1,6 +1,53 @@
---
# tasks file for build
#
- name: bitcoin - Generate rpcauth information if unset
register: rpcauth_raw
local_action:
module: ansible.builtin.shell
cmd: python roles/apps/files/bitcoin/rpcauth.py -json {{ansible_hostname}}
when: ((bitcoin_rpcuser is defined) and (bitcoin_rpcuser|length==0)) or ((bitcoin_rpcpassword is defined) and (bitcoin_rpcpassword|length==0)) or ((bitcoin_rpcauth is defined) and (bitcoin_rpcauth|length==0))
- name: bitcoin - Parse raw rpcauth info into json
local_action:
module: ansible.builtin.set_fact
rpcauth_json: "{{ rpcauth_raw.stdout | from_json }}"
when: ((bitcoin_rpcuser is defined) and (bitcoin_rpcuser|length==0)) or ((bitcoin_rpcpassword is defined) and (bitcoin_rpcpassword|length==0)) or ((bitcoin_rpcauth is defined) and (bitcoin_rpcauth|length==0))
- name: bitcoin - Write json values (user) to host inventory file
local_action:
module: ansible.builtin.lineinfile
path: hosts
search_string: "bitcoin_rpcuser="
line: "bitcoin_rpcuser={{rpcauth_json.username}}"
insertafter: "^[{{ansible_hostname}}:vars]"
when: ((bitcoin_rpcuser is defined) and (bitcoin_rpcuser|length==0)) or ((bitcoin_rpcpassword is defined) and (bitcoin_rpcpassword|length==0)) or ((bitcoin_rpcauth is defined) and (bitcoin_rpcauth|length==0))
- name: bitcoin - Write json values (password) to host inventory file
local_action:
module: ansible.builtin.lineinfile
path: hosts
search_string: "bitcoin_rpcpassword="
line: "bitcoin_rpcpassword={{rpcauth_json.password}}"
insertafter: "^[{{ansible_hostname}}:vars]"
when: ((bitcoin_rpcuser is defined) and (bitcoin_rpcuser|length==0)) or ((bitcoin_rpcpassword is defined) and (bitcoin_rpcpassword|length==0)) or ((bitcoin_rpcauth is defined) and (bitcoin_rpcauth|length==0))
- name: bitcoin - Write json values (auth) to host inventory file
local_action:
module: ansible.builtin.lineinfile
path: hosts
search_string: "bitcoin_rpcauth="
line: "bitcoin_rpcauth={{rpcauth_json.rpcauth}}"
insertafter: "^[{{ansible_hostname}}:vars]"
when: ((bitcoin_rpcuser is defined) and (bitcoin_rpcuser|length==0)) or ((bitcoin_rpcpassword is defined) and (bitcoin_rpcpassword|length==0)) or ((bitcoin_rpcauth is defined) and (bitcoin_rpcauth|length==0))
- name: bitcoin - Reset local rpc user/auth facts if they changed
ansible.builtin.set_fact:
bitcoin_rpcuser: "{{rpcauth_json.username}}"
bitcoin_rpcpassword: "{{ rpcauth_json.password }}"
bitcoin_rpcauth: "{{ rpcauth_json.rpcauth}}"
when: ((bitcoin_rpcuser is defined) and (bitcoin_rpcuser|length==0)) or ((bitcoin_rpcpassword is defined) and (bitcoin_rpcpassword|length==0)) or ((bitcoin_rpcauth is defined) and (bitcoin_rpcauth|length==0))
- name: bitcoin - Create bitcoin-pod
containers.podman.podman_pod:
name: bitcoin-pod