diff options
| author | W. J. van der Laan <laanwj@protonmail.com> | 2021-10-05 17:10:33 +0200 |
|---|---|---|
| committer | W. J. van der Laan <laanwj@protonmail.com> | 2021-10-05 17:10:47 +0200 |
| commit | 113b863f0773999497f952daa6539a03a66a9de3 (patch) | |
| tree | 30f8cebc6a342eca7171c2531487fac6af9d97e6 /src/qt/bitcoinamountfield.cpp | |
| parent | 89b910711c004c21b7d67baa888073742f7f94f0 (diff) | |
| parent | a6d9675d604827892e31a47994af3b64440f66db (diff) | |
Merge bitcoin/bitcoin#23162: contrib: Ask for captcha in signet getcoins.py
a6d9675d604827892e31a47994af3b64440f66db contrib: Ask for captcha in signet getcoins.py (W. J. van der Laan)
Pull request description:
As the faucet will always ask for a captcha now, the current script is no longer usable.
Change the `getcoins.py` script to print the captcha in dot-matrix to the terminal, using unicode Braille characters.
```
$ ./getcoins.py -a tb1q9srj96uj4uk5gva9k7h2zxuy6ttu7ltsagu0gl
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠙⠢⢄⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⠑⠢⣄⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣀⠴⠊⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⢦⣄⣀⠀⠀⠀⠉⠒⠤⣀⠀⠀⢀⣀⠄⠀⠀⠀⠀⠀⢀⣀⣀⣤⣄⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⠤⠊⠁⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠹⣍⠹⣦⡀⠀⠀⠀⢀⡿⢻⣿⣿⠋⠀⠀⠀⠀⢸⠋⢩⣤⣴⣿⠃⠀⠀⠀⠀⠀⠀⠈⡟⠓⠒⠒⠖⠒⢛⣿⡖⠀⠀⠀⠀⠀⡶⠒⠛⠛⠒⠒⠶⣄⠴⠊⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⢳⡈⢻⣄⠀⣰⠏⣴⣿⠟⠀⠉⠓⠢⢄⣀⣸⡀⢸⣿⠋⠉⠀⠀⠀⠀⠀⠀⠀⠀⣧⠀⣿⣿⣿⠿⠿⠟⠃⠀⠀⠀⠀⠀⣷⠀⣾⣿⡿⣷⠊⣿⡇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠙⣆⠹⣾⢃⣾⣿⠋⠀⠀⠀⠀⠀⠀⢸⣟⡓⣾⣟⣯⡄⠀⠀⠀⠀⠀⠀⠀⠀⡿⠐⣛⡛⠛⠲⣄⠀⠀⠀⠀⠀⠀⢀⡸⣷⡻⢯⡤⢟⣼⣿⠃⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠘⣧⢠⣾⡿⠁⠀⠀⠀⠀⠀⠀⠀⠀⢸⡇⣿⣿⠛⠏⠓⠒⠤⠤⣀⣀⣀⠀⠛⣿⡿⠿⠿⣆⣹⣧⡠⠤⠔⠒⠉⠁⣰⠟⣥⣶⣶⣌⠹⣇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⡿⢸⣿⡇⠀⠀⠀⠀⠀⠀⠀⠀⠀⢸⡇⣿⣿⠀⠀⠀⠀⠀⠀⠀⠀⠀⠉⣉⠉⠉⠉⢉⡏⢸⣿⡀⠀⠀⠀⠀⠀⡟⢸⣿⠏⠉⢹⡆⣻⣇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⡇⠈⣿⡇⠀⠀⠀⠀⠀⠀⠀⠀⠀⢸⠀⣿⣿⠀⠀⠀⠀⠀⠀⠀⠀⠀⣼⠛⠳⠶⠶⠛⣁⣼⣿⡇⠀⠀⠀⠀⠀⣧⠈⠻⠶⠶⠛⣀⣿⣿⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⠉⠿⠿⢷⠀⠀⠀⠀⠀⠀⠀⠀⠀⠛⠿⠿⠿⠀⠀⠀⠀⠀⠀⠀⠀⠀⠘⠻⠿⣿⣿⣿⣿⡿⠿⠀⠀⠀⠀⠀⠀⠈⠻⠿⣿⣿⣿⣿⣿⠿⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
Enter captcha: Yf58
Payment of 0.00100000 BTC sent with txid e0a96a2a768d1ae0d22eaa2942476927d956445276bdf508dfd2f0e2e836f300
```
The only added dependency is that `convert` from ImageMagick (or compatible fork) is installed.
Captchas are disabled by default for custom faucets, but it is possible to specify a custom captcha URL on the command line.
Also adds a way to change the amount requested with e.g. `-n 0.1`.
Edit: credit where credit is due, yope gave me the idea of using Braille characters as a widely available way to do graphics in the terminal. Another possibility is `2x2` block characters but it is a lot less compact. Yet another one is [VT340 Sixel graphics](https://en.wikipedia.org/wiki/Sixel) but it's not supported in many terminal emulators.
ACKs for top commit:
kallewoof:
Tested ACK a6d9675d604827892e31a47994af3b64440f66db
dunxen:
Tested ACK a6d9675
lsilva01:
Tested ACK a6d9675d on Ubuntu 20.04 with the command below:
shaavan:
ACK a6d9675d604827892e31a47994af3b64440f66db
stratospher:
Tested ACK a6d9675 on macOS 10.15.7. This PR:
theStack:
tACK a6d9675d604827892e31a47994af3b64440f66db ♟️
Tree-SHA512: 6b39cadcc42b41289977daa523c849d0b1e194ff385a7828ca0097efc0b4d7c74d1ebd3f5b274762563cf039f5198ce22a3ea8cfaa8ac3b9f9c9a954fe43d457
Diffstat (limited to 'src/qt/bitcoinamountfield.cpp')
0 files changed, 0 insertions, 0 deletions