How to delete a dyanmic DNS record using Python or Bash? -


the following code in python updates 

import dns.query import dns.tsigkeyring import dns.update import sys  keyring = dns.tsigkeyring.from_text({'host-example.' : 'xxxxxxxxxxxxxxxxxxxxxx=='})  update = dns.update.update('dyn.test.example', keyring=keyring) update.replace('host', 300, 'a', sys.argv[1])   response = dns.query.tcp(update, '10.0.0.1')

but not find out how remove dns entry.

the delete() method of dns.update.update can used delete record. 

import dns.query import dns.tsigkeyring import dns.update  keyring = dns.tsigkeyring.from_text({'host-example.' : 'xxxxxxxxxxxxxxxxxxxxxx=='}) update = dns.update.update('dyn.test.example', keyring=keyring) update.delete('host', 'a') response = dns.query.tcp(update, '10.0.0.1')

Comments

Post a Comment

Popular posts from this blog

linux - xterm copying to CLIPBOARD using copy-selection causes automatic updating of CLIPBOARD upon mouse selection -

i've tried various ways coerce xterm (versions 285 , 292) copy selection clipboard clipboard whenever press ctrl-shift-c. promising way far has been, in ~/.xresources, put this: xterm*vt100.translations: #override \ ctrl shift <keypress> c: copy-selection(clipboard) \n\ ctrl shift <keypress> v: insert-selection(clipboard) ctrl-shift-v works perfectly, copying has nuance... if restart xterm, highlighting text puts things in primary clipboard; expected, proper, default behavior. if hit ctrl-shift-c, copies current selection clipboard clipboard. the bug, however, if highlight text after first time pressed ctrl-shift-c, you'll see highlighting copies both primary and clipboard. cannot figure out how stop xterm updating clipboard upon selection... , doesn't make sense me in first place. i said, @ specific point in time, copy selection clipboard... yet starts updating automatically upon selection after doing once... anyone have workaround...
Read more

c++ - qgraphicsview horizontal scrolling always has a vertical delta -

Image
i've subclassed qgraphicsview custom canvas used in cad application. i've reimplemented qgraphicsview::wheelevent check keyboard modifiers control key and, if control key pressed, zoom. i'm trying implement horizontal scroll when user holds shift , uses wheel. the problem i'm having horizontal scrolling always scrolls 0.279. not huge problem, hugely annoying , points else being wrong. so, here questions: is right way implement horizontal scrolling? if not, is? how eliminate delta of 0.279? thanks in advance. code , sample output below void myview::zoom(int delta) { double factor = pow(1.2, delta/abs(delta)); this->scale(factor, factor); } void myview::scrollhorizontal(int level) { qpointf center = maptoscene(viewport()->rect().center()); qdebug() << "center: " << center.x() << ", " << center.y(); centeron(qpointf(center.x() - level, center.y())); } void myview::wheelevent(qwheeleve...
Read more