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Allow more customization for backup app deployment

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This commit is contained in:
Lance Edgar 2018-07-05 13:19:20 -05:00
parent 2a6b25215f
commit 2fcb81e0ae
4 changed files with 47 additions and 17 deletions
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47
rattail_fabric/backup.py
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@ -31,13 +31,24 @@ import datetime
from fabric.api import cd, sudo
from fabric.contrib.files import exists
from rattail_fabric import make_deploy, mkdir, python
from rattail_fabric import make_deploy, mkdir, python, UNSPECIFIED
deploy_generic = make_deploy(__file__)
def deploy_backup_app(deploy, envname, config=None, everything=None, crontab=None, user='rattail', runat=None):
def deploy_backup_everything(**context):
"""
Deploy the generic `backup-everything` script
"""
context.setdefault('envname', 'backup')
context.setdefault('user', 'rattail')
deploy_generic('backup/backup-everything.mako', '/usr/local/bin/backup-everything', mode='0755',
context=context)
def deploy_backup_app(deploy, envname, mkvirtualenv=True, user='rattail',
config=None, everything=None, crontab=None, runat=UNSPECIFIED):
"""
Make an app which can run backups for the server.
"""
@ -48,11 +59,12 @@ def deploy_backup_app(deploy, envname, config=None, everything=None, crontab=Non
else:
raise ValueError("Must provide config path for backup app")
if not runat:
if runat is UNSPECIFIED:
runat = datetime.time(0) # defaults to midnight
# virtualenv
python.mkvirtualenv(envname, python='/usr/bin/python3', upgrade_setuptools=False)
if mkvirtualenv:
python.mkvirtualenv(envname, python='/usr/bin/python3', upgrade_setuptools=False)
envpath = '/srv/envs/{}'.format(envname)
sudo('chown -R {}: {}'.format(user, envpath))
with cd(envpath):
@ -76,20 +88,23 @@ def deploy_backup_app(deploy, envname, config=None, everything=None, crontab=Non
sudo('bin/rattail -c app/rattail.conf make-config -T silent -O app/', user=user)
# backup-everything script
everything_context = {'envname': envname}
everything_context = {
'envname': envname,
'user': user,
}
if everything:
deploy(everything, '/usr/local/bin/backup-everything', mode='0755', context=everything_context)
else:
deploy_generic('backup/backup-everything.mako', '/usr/local/bin/backup-everything', mode='0755',
context=everything_context)
deploy_backup_everything(**everything_context)
# crontab
crontab_context = {
'envname': envname,
'pretty_time': runat.strftime('%I:%M %p'),
'cron_time': runat.strftime('%M %H'),
}
if crontab:
deploy(crontab, '/etc/cron.d/backup', context=crontab_context)
else:
deploy_generic('backup/crontab.mako', '/etc/cron.d/backup', context=crontab_context)
if runat:
crontab_context = {
'envname': envname,
'pretty_time': runat.strftime('%I:%M %p'),
'cron_time': runat.strftime('%M %H'),
}
if crontab:
deploy(crontab, '/etc/cron.d/backup', context=crontab_context)
else:
deploy_generic('backup/crontab.mako', '/etc/cron.d/backup', context=crontab_context)