def sync(verbose=False):
ignore_devices_on_servers_re = None
if config.has_option('inventory', 'ignore_devices_on_servers_re'):
ignore_devices_on_servers_re = config.get('inventory', 'ignore_devices_on_servers_re')
from_inv = get_devices(
config.get('inventory', 'url'),
config.get('inventory', 'filter'),
config.get('inventory', 'username'),
config.get('inventory', 'password'),
ignore_devices_on_servers_re,
verbose=verbose)
# dump the db second, since otherwise the mysql server can go away while
# get_devices is still running, which is no fun
from_db = data.dump_devices()
for task in merge_devices(from_db, from_inv):
if task[0] == 'insert':
if verbose: print "insert device", task[1]['fqdn']
data.insert_device(task[1])
elif task[0] == 'delete':
if verbose: print "delete device", task[2]
data.delete_device(task[1])
elif task[0] == 'update':
if verbose: print "update device", task[2]
data.update_device(task[1], task[2])
else:
raise AssertionError('%s is not a task' % task[0])
def sync(db, verbose=False, ship_it=False):
ignore_devices_on_servers_re = None
if config.has_option('inventory', 'ignore_devices_on_servers_re'):
ignore_devices_on_servers_re = config.get('inventory', 'ignore_devices_on_servers_re')
from_inv = get_devices(
config.get('inventory', 'url'),
config.get('inventory', 'filter'),
config.get('inventory', 'username'),
config.get('inventory', 'password'),
ignore_devices_on_servers_re,
verbose=verbose)
# dump the db second, since otherwise the mysql server can go away while
# get_devices is still running, which is no fun
from_db = db.inventorysync.dump_devices()
## get a list of relay_boards derived from the inventory dump
relay_boards_from_inv = get_relay_boards(from_inv)
## get existing relay_board list from DB
relay_boards_from_db = db.inventorysync.dump_relays()
# get the list of changes that need to be made
tasks = list(merge_devices(from_db, from_inv))
# If there are too many changes, bail out and await human interaction.
# "Too many" means more than 5 and more than a tenth of the larger of the
# set of devices currently in inventory and the set in the DB. This is a
# failsafe to keep the inventory sync from unexpectedly erasing all
# devices.
if len(tasks) > max(5, len(from_db) / 10, len(from_inv) / 10) and not ship_it:
raise RuntimeError("%d changes: pass --ship-it to make these changes" % len(tasks))
# start merging devices
for task in tasks:
if task[0] == 'insert':
if verbose: print "insert device", task[1]['fqdn']
db.inventorysync.insert_device(task[1])
elif task[0] == 'delete':
if verbose: print "delete device", task[2]
db.inventorysync.delete_device(task[1])
elif task[0] == 'update':
if verbose: print "update device", task[2]
db.inventorysync.update_device(task[1], task[2])
else:
raise RuntimeError('%s is not a task' % task[0])
# start merging relay_boards
for task in merge_relay_boards(relay_boards_from_db, relay_boards_from_inv):
if task[0] == 'insert':
if verbose: print "insert relay_board", task[1]['fqdn']
db.inventorysync.insert_relay_board(task[1])
elif task[0] == 'delete':
if verbose: print "delete relay_board", task[2]
db.inventorysync.delete_relay_board(task[1])
elif task[0] == 'update':
if verbose: print "update relay_board", task[2]
db.inventorysync.update_relay_board(task[1], task[2])
else:
raise RuntimeError('%s is not a task' % task[0])
def sync(db, verbose=False):
ignore_devices_on_servers_re = None
if config.has_option('inventory', 'ignore_devices_on_servers_re'):
ignore_devices_on_servers_re = config.get('inventory', 'ignore_devices_on_servers_re')
from_inv = get_devices(
config.get('inventory', 'url'),
config.get('inventory', 'filter'),
config.get('inventory', 'username'),
config.get('inventory', 'password'),
ignore_devices_on_servers_re,
verbose=verbose)
# dump the db second, since otherwise the mysql server can go away while
# get_devices is still running, which is no fun
from_db = db.inventorysync.dump_devices()
## get a list of relay_boards derived from the inventory dump
relay_boards_from_inv = get_relay_boards(from_inv)
## get existing relay_board list from DB
relay_boards_from_db = db.inventorysync.dump_relays()
# start merging devices
for task in merge_devices(from_db, from_inv):
if task[0] == 'insert':
if verbose: print "insert device", task[1]['fqdn']
db.inventorysync.insert_device(task[1])
elif task[0] == 'delete':
if verbose: print "delete device", task[2]
db.inventorysync.delete_device(task[1])
elif task[0] == 'update':
if verbose: print "update device", task[2]
db.inventorysync.update_device(task[1], task[2])
else:
raise RuntimeError('%s is not a task' % task[0])
# start merging relay_boards
for task in merge_relay_boards(relay_boards_from_db, relay_boards_from_inv):
if task[0] == 'insert':
if verbose: print "insert relay_board", task[1]['fqdn']
db.inventorysync.insert_relay_board(task[1])
elif task[0] == 'delete':
if verbose: print "delete relay_board", task[2]
db.inventorysync.delete_relay_board(task[1])
elif task[0] == 'update':
if verbose: print "update relay_board", task[2]
db.inventorysync.update_relay_board(task[1], task[2])
else:
raise RuntimeError('%s is not a task' % task[0])
def sync(db, verbose=False, ship_it=False):
ignore_devices_on_servers_re = None
if config.has_option('inventory', 'ignore_devices_on_servers_re'):
ignore_devices_on_servers_re = config.get(
'inventory', 'ignore_devices_on_servers_re')
from_inv = get_devices(config.get('inventory', 'url'),
config.get('inventory', 'filter'),
config.get('inventory', 'username'),
config.get('inventory', 'password'),
ignore_devices_on_servers_re,
verbose=verbose)
# dump the db second, since otherwise the mysql server can go away while
# get_devices is still running, which is no fun
from_db = db.inventorysync.dump_devices()
## get a list of relay_boards derived from the inventory dump
relay_boards_from_inv = get_relay_boards(from_inv)
## get existing relay_board list from DB
relay_boards_from_db = db.inventorysync.dump_relays()
# get the list of changes that need to be made
tasks = list(merge_devices(from_db, from_inv))
# If there are too many changes, bail out and await human interaction.
# "Too many" means more than 5 and more than a tenth of the larger of the
# set of devices currently in inventory and the set in the DB. This is a
# failsafe to keep the inventory sync from unexpectedly erasing all
# devices.
if len(tasks) > max(5,
len(from_db) / 10,
len(from_inv) / 10) and not ship_it:
raise RuntimeError("%d changes: pass --ship-it to make these changes" %
len(tasks))
# start merging devices
for task in tasks:
if task[0] == 'insert':
if verbose: print "insert device", task[1]['fqdn']
db.inventorysync.insert_device(task[1])
elif task[0] == 'delete':
if verbose: print "delete device", task[2]
db.inventorysync.delete_device(task[1])
elif task[0] == 'update':
if verbose: print "update device", task[2]
db.inventorysync.update_device(task[1], task[2])
else:
raise RuntimeError('%s is not a task' % task[0])
# start merging relay_boards
for task in merge_relay_boards(relay_boards_from_db,
relay_boards_from_inv):
if task[0] == 'insert':
if verbose: print "insert relay_board", task[1]['fqdn']
db.inventorysync.insert_relay_board(task[1])
elif task[0] == 'delete':
if verbose: print "delete relay_board", task[2]
db.inventorysync.delete_relay_board(task[1])
elif task[0] == 'update':
if verbose: print "update relay_board", task[2]
db.inventorysync.update_relay_board(task[1], task[2])
else:
raise RuntimeError('%s is not a task' % task[0])
