invoke/backup/tasks.py

   1 '''
   2 Typical use:
   3
   4     invoke backup (host) ~/backup
   5     invoke show-backup (host)
   6 '''
   7 import os
   8 from invoke import task
   9
  10
  11 # TODAY = dt.now().strftime('%Y.%m.%d')
  12 HOME=os.path.expanduser('~')
  13 BACKUP_TO=f'{HOME}/backup'
  14
  15 @task
  16 def backup(c, host, path):
  17     os.path
  18     TMP_TAR=f'/tmp/backup.{host}.tar'
  19     c.run(f'ssh {host} -C tar cf {TMP_TAR} {path}')
  20     c.run(f'scp {host}:{TMP_TAR} {BACKUP_TO}')
  21
  22 @task
  23 def show_backup(c, host):
  24     c.run(f'ls {BACKUP_TO} | grep {host}')
  25     c.run(f'tar tvf {BACKUP_TO}/backup.{host}.tar | tail')
  26     c.run(f'tar tvf {BACKUP_TO}/backup.{host}.tar | wc')
  27