def run(self, cmd, opts, backup_name, *restore_options):
backup = spool.find_backup(backup_name)
if not backup:
logging.error("No backup found named %s", backup_name)
return 1
config = backup.config
plugin_name = config.get('holland:backup', {}).get('plugin')
plugin = load_first_entrypoint('holland.restore', plugin_name)(backup)
plugin.dispatch([plugin_name] + list(restore_options))
return 1
def run(self, cmd, opts, plugin_type):
if opts.name and opts.provider:
print >>sys.stderr, "Can't specify a name for a global provider config"
return 1
try:
plugin_cls = load_first_entrypoint("holland.backup", plugin_type)
except PluginLoadError, exc:
logging.info("Failed to load backup plugin %r: %s", plugin_type, exc)
return 1
def run(self, cmd, opts, *args):
backup = SPOOL.find_backup(args[0])
if not backup:
logging.error("No backup found named %s", args[0])
return 1
config = backup.config
plugin_name = config.get('holland:backup', {}).get('plugin')
plugin = load_first_entrypoint('holland.restore', plugin_name)(backup)
plugin.dispatch([plugin_name] + list(args))
return 1
def run(self, cmd, opts, plugin_type):
if opts.name and opts.provider:
print >>sys.stderr, "Can't specify a name for a global provider config"
return 1
try:
plugin_cls = load_first_entrypoint('holland.backup', plugin_type)
except PluginLoadError, exc:
logging.info("Failed to load backup plugin %r: %s",
plugin_type, exc)
return 1
def run(self, cmd, opts, *plugin_type):
if not plugin_type:
print("Missing plugin name", file=sys.stderr)
return 1
if opts.name and opts.provider:
print("Can't specify a name for a global provider config",
file=sys.stderr)
return 1
try:
plugin_cls = load_first_entrypoint('holland.backup',
plugin_type[0])
except PluginLoadError as exc:
logging.info("Failed to load backup plugin %r: %s", plugin_type[0],
exc)
return 1
try:
cfgspec = sys.modules[plugin_cls.__module__].CONFIGSPEC
except BaseException as ex:
print("Could not load config-spec from plugin %r, %s" %
(plugin_type[0], ex),
file=sys.stderr)
return 1
base_config = """
[holland:backup]
plugin = ""
backups-to-keep = 1
auto-purge-failures = yes
purge-policy = after-backup
estimated-size-factor = 1.0
""".lstrip().splitlines()
cfg = ConfigObj(base_config,
configspec=cfgspec,
list_values=True,
stringify=True)
cfg['holland:backup']['plugin'] = plugin_type[0]
self._cleanup_config(cfg, skip_comments=opts.minimal)
if opts.edit:
done = False
editor = _find_editor()
if not editor:
print("Could not find a valid editor", file=sys.stderr)
return 1
tmpfileobj = tempfile.NamedTemporaryFile()
cfg.filename = tmpfileobj.name
cfg.write()
while not done:
status = subprocess.call([editor, cfg.filename])
if status != 0:
if not confirm("Editor exited with non-zero status[%d]. "
"Would you like to retry?" % status):
print("Aborting", file=sys.stderr)
return 1
try:
cfg.reload()
except ParseError as exc:
print("%s : %s" % \
(exc.msg, exc.line), file=sys.stderr)
else:
errors = cfg.validate(VALIDATOR, preserve_errors=True)
if errors is True:
done = True
continue
else:
_report_errors(cfg, errors)
if not confirm('There were configuration errors. Continue?'):
print("Aborting", file=sys.stderr)
return 1
tmpfileobj.close()
if not opts.name and not opts.file:
buf = getattr(sys.stdout, 'buffer', sys.stdout)
cfg.write(buf)
buf.flush()
if opts.file:
print("Saving config to %r" % opts.file, file=sys.stderr)
filehandle = open(opts.file, 'w')
buf = getattr(filehandle, 'buffer', filehandle)
cfg.write(buf)
buf.flush()
elif opts.name:
base_dir = os.path.dirname(HOLLANDCFG.filename)
path = os.path.join(base_dir, 'backupsets', opts.name + '.conf')
print("Saving config to %r" % path, file=sys.stderr)
filehandle = open(path, 'w')
buf = getattr(filehandle, 'buffer', filehandle)
cfg.write(buf)
buf.flush()
return 0
def run(self, cmd, opts, *plugin_type):
if not plugin_type:
print("Missing plugin name", file=sys.stderr)
return 1
if opts.name and opts.provider:
print("Can't specify a name for a global provider config", file=sys.stderr)
return 1
try:
plugin_cls = load_first_entrypoint("holland.backup", plugin_type[0])
except PluginLoadError as exc:
logging.info("Failed to load backup plugin %r: %s", plugin_type[0], exc)
return 1
try:
cfgspec = sys.modules[plugin_cls.__module__].CONFIGSPEC
except BaseException as ex:
print(
"Could not load config-spec from plugin %r, %s" % (plugin_type[0], ex),
file=sys.stderr,
)
return 1
base_config = """
[holland:backup]
plugin = ""
backups-to-keep = 1
auto-purge-failures = yes
purge-policy = after-backup
estimated-size-factor = 1.0
""".lstrip().splitlines()
cfg = ConfigObj(base_config, configspec=cfgspec, list_values=True, stringify=True)
cfg["holland:backup"]["plugin"] = plugin_type[0]
self._cleanup_config(cfg, skip_comments=opts.minimal)
if opts.edit:
done = False
editor = _find_editor()
if not editor:
print("Could not find a valid editor", file=sys.stderr)
return 1
tmpfileobj = tempfile.NamedTemporaryFile()
cfg.filename = tmpfileobj.name
cfg.write()
while not done:
status = subprocess.call([editor, cfg.filename])
if status != 0:
if not confirm(
"Editor exited with non-zero status[%d]. "
"Would you like to retry?" % status
):
print("Aborting", file=sys.stderr)
return 1
try:
cfg.reload()
except ParseError as exc:
print("%s : %s" % (exc.msg, exc.line), file=sys.stderr)
else:
errors = cfg.validate(VALIDATOR, preserve_errors=True)
if errors is True:
done = True
continue
else:
_report_errors(cfg, errors)
if not confirm("There were configuration errors. Continue?"):
print("Aborting", file=sys.stderr)
return 1
tmpfileobj.close()
if not opts.name and not opts.file:
buf = getattr(sys.stdout, "buffer", sys.stdout)
cfg.write(buf)
buf.flush()
if opts.file:
print("Saving config to %r" % opts.file, file=sys.stderr)
filehandle = open(opts.file, "w")
buf = getattr(filehandle, "buffer", filehandle)
cfg.write(buf)
buf.flush()
elif opts.name:
base_dir = os.path.dirname(HOLLANDCFG.filename)
path = os.path.join(base_dir, "backupsets", opts.name + ".conf")
print("Saving config to %r" % path, file=sys.stderr)
filehandle = open(path, "w")
buf = getattr(filehandle, "buffer", filehandle)
cfg.write(buf)
buf.flush()
return 0
