def sync_task(args):
""" Sync bedeutet, die pakete von einem in einen anderen Status zu heben, wenn das vorher auf dem Masterserver auch passiert ist.
Hier die Liste der möglichen Änderungen:
install -> deinstall, purge, hold
deinstall -> install
purge -> install
hold -> install
Im Status "unknown" tun wir nichts... vorerst :)
"""
master_list = list()
master_dist = ''
for server in servers:
try:
print colorize(leet_equal_signs(server.get('host')), color and YELLOW)
apt_cmd = AptMachine(apt_command=args.apt_executable, debug=args.verbose, simulate=args.simulate, **server)
full_lists = args.full_lists
package_list = apt_cmd.get_all_packages()
print 'Operating System:', apt_cmd.distribution
print 'Packages listed:', len(package_list)
if server.get('reference'):
master_dist = apt_cmd.distribution
print colorize('This server is reference, generating master list.', color and BLUE)
master_list = package_list
elif master_list:
try:
print colorize('This server will now be synchronized with the master server.', color and BLUE)
if apt_cmd.distribution != master_dist:
print colorize("WARNING operating system differs from master server", color and YELLOW)
print colorize("[01/16] (missing) unknown => install", color and GREEN)
print colorize("[02/16] (missing) unknown => hold", color and GREEN)
print colorize("[03/16] (missing) remove => purge", color and GREEN)
print colorize("[04/16] (missing) remove => hold", color and GREEN)
print colorize("[05/16] (missing) purge => hold", color and GREEN)
print colorize("[06/16] (missing) hold => install", color and GREEN)
print colorize("[07/16] (missing) hold => remove", color and GREEN)
print colorize("[08/16] (missing) hold => purge", color and GREEN)
print colorize("[09/16 apt-get update]", color and GREEN)
apt_cmd.execute_apt('update')
print colorize('[OK]', color and GREEN)
except Exception, e:
print_errors(e, color)
try:
missing_packages = apt_cmd.get_missing_packages(master_list)
print colorize("[10/16 remove, purge => install]", color and GREEN), list_print(missing_packages, full_lists)
if missing_packages:
print apt_cmd.install(missing_packages)
print colorize('[OK]', color and GREEN)
except Exception, e:
print_errors(e, color)
try:
redundant_packages = apt_cmd.get_redundant_packages(master_list)
print colorize("[11/16 install => remove]", color and GREEN), list_print(redundant_packages, full_lists)
if redundant_packages:
print apt_cmd.remove(redundant_packages)
print colorize('[OK]', color and GREEN)
except Exception, e:
print_errors(e, color)
try:
purged_packages = apt_cmd.get_purged_packages(master_list)
print colorize("[12/16 install => purge]", color and GREEN), list_print(purged_packages, full_lists)
if purged_packages:
print apt_cmd.remove(purged_packages, purge=True)
print colorize('[OK]', color and GREEN)
except Exception, e:
print_errors(e, color)
print colorize('[OK]', color and GREEN)
except Exception, e:
print_errors(e, color)
try:
purged_packages = apt_cmd.get_purged_packages(master_list)
print colorize("[12/16 install => purge]", color and GREEN), list_print(purged_packages, full_lists)
if purged_packages:
print apt_cmd.remove(purged_packages, purge=True)
print colorize('[OK]', color and GREEN)
except Exception, e:
print_errors(e, color)
try:
held_packages = apt_cmd.get_hold_packages(master_list)
print colorize("[13/16 install => hold]", color and GREEN), list_print(held_packages, full_lists)
if held_packages:
print apt_cmd.hold(held_packages)
print colorize('[OK]', color and GREEN)
except Exception, e:
print_errors(e, color)
# some cleanup tasks
try:
print colorize("[14/16 autoremove]", color and GREEN)
apt_cmd.execute_apt('autoremove')
print colorize('[OK]', color and GREEN)
except Exception, e:
print_errors(e, color)
try:
print colorize("[15/16 clean]", color and GREEN)
