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| -rw-r--r-- | tools/README | 3 | ||||
| -rwxr-xr-x | tools/bcfg2-export-config | 156 |
2 files changed, 0 insertions, 159 deletions
diff --git a/tools/README b/tools/README index 302337d94..183e42075 100644 --- a/tools/README +++ b/tools/README @@ -16,9 +16,6 @@ bcfg2-completion.bash bcfg2-cron - Script to run bcfg2 with cron -bcfg2-export-config <client> <outputdir> - - Export the configuration for a specified client. - bcfg2-import-config - Create tarball of changed files on a client for import into the specification diff --git a/tools/bcfg2-export-config b/tools/bcfg2-export-config deleted file mode 100755 index f7e939a3e..000000000 --- a/tools/bcfg2-export-config +++ /dev/null @@ -1,156 +0,0 @@ -#!/usr/bin/env python -# Contributed by Robert Gogolok <gogo@cs.uni-sb.de> - -# TODO: -# - export plugins -# - document usage - -'''This tool exports the bcfg2 configuration for the specified client to an output directory. - -First the specified output directory is created. - -Then for every <Path> entry of the specified host -the appropriate directory under the output directory is created. -The metadata information get stored in an index file in the output directory. - -The format of the index file is: -user,group,permission,/path/to/file -''' - -import logging, lxml.etree, Bcfg2.Logging, Bcfg2.Server.Core -import Bcfg2.Server.Plugins.Metadata, Bcfg2.Server.Plugin -import sys,os,time,errno -from optparse import OptionParser - -DEFAULT_BCFG2_CONFIGFILE = "/etc/bcfg2.conf" -DEFAULT_FAM_STEPS = 20 -DEFAULT_INDEX_FILE = "index.txt" -TOOLNAME = "bcfg2-export-config" - -def buildConfiguration(core, client): - '''Build client configuration.''' - return core.BuildConfiguration(client) - -def write_entry(indexfile, user, group, permission, path): - '''Write an entry to the file listing Path entries in outputdir.''' - f = open(outputdir + '/%s' % indexfile, 'a') - f.write("%s,%s,%s,%s\n" % (user, group, permission, path)) - f.close() - logger.info("Wrote entry." ) - -class PathNotBuild(Exception): - def __init__(self, value): - self.value = value - def __str__(self): - return repr(self.value) - - -def handlePathEntry(indexfile, cfg): - '''Store file content of an <Path name='/path/to/file' ...>...</Path> entry - in the appropriate directory under the output directory.''' - name = cfg.get('name') - permission = cfg.get('perms').rjust(4,'0') - user = cfg.get('owner') - group = cfg.get('group') - - logger.info("\nHandling Path entry %s >>>" % name) - - # directory creation - logger.info("Creating directory %s" % ( os.path.dirname(outputdir + name)) ) - try: - os.makedirs(os.path.dirname(outputdir + name)) - except OSError,err: - if err.errno != errno.EEXIST: - raise - except: - logger.error("Fatal error during directory creation!") - raise - - # write config file - f = open(outputdir + name, "w" ) - try: - f.write(cfg.text) - except: # plugin throw an exception and therefore there is no content => None - raise PathNotBuild(name) - f.close() - - # write entry - try: - write_entry(indexfile, user, group, permission, name) - except: - logger.error("Writing entry to configfiles failed!") - raise - - logger.info("<<<") - -if __name__ == '__main__': - Bcfg2.Logging.setup_logging('%s' % TOOLNAME, to_syslog=False) - logger = logging.getLogger('%s' % TOOLNAME) - - # parse command line options, arguments - parser = OptionParser(usage = "%prog [options] client outputdir", version = __revision__) - parser.add_option("-C", "--config-file", action="store", dest="configfile", - help="Use given bcfg2.conf file, by default %s" % DEFAULT_BCFG2_CONFIGFILE) - - parser.add_option("-f", "--fam-steps", action="store", dest="famsteps", - type = "int", help="How many times to handle fam/gamin events, by default %s" % DEFAULT_FAM_STEPS) - - parser.add_option("-i", "--index-filename", action="store", dest="indexfile", - help="Filename for index of exported Path entries, by default %s" % DEFAULT_INDEX_FILE) - - parser.set_defaults(configfile=DEFAULT_BCFG2_CONFIGFILE, famsteps = DEFAULT_FAM_STEPS, indexfile = DEFAULT_INDEX_FILE) - - (options, args) = parser.parse_args() - - # ensure client hostname and outputdir is given - if len(args) != 2: - parser.error("incorrect number of arguments.") - - client = args[0] - outputdir = args[1] - - # stop if output directory exists - if os.path.exists(outputdir): - logger.error("Output directory already exists, won't override!") - raise SystemExit, 1 - - logger.info("Generating configuration for %s" % client) - - # load Bcfg2 Core - try: - logger.debug("Trying to load core...") - bcore = Bcfg2.Server.Core.Core({}, options.configfile) - except Bcfg2.Server.Core.CoreInitError, msg: - logger.error("Core load failed because %s" % msg) - raise SystemExit, 1 - else: - logger.debug("Core loaded.") - - # FAM service handling - for i in range(options.famsteps): - logger.info("FAM service handling: %s to go..." % str(options.famsteps - i) ) - bcore.fam.Service() - time.sleep(0.5) - - # get configuration for client - try: - client_config = buildConfiguration( bcore, client) - except: - logger.error("Building client configuration failed. Exiting...") - raise SystemExit, 1 - - # client could be without a group, not listed in client.xml ... - if client_config.tag == 'error': - logger.error("Building client configuration failed. Exiting...") - raise SystemExit, 1 - - # handle <Path> entries - for configfile in client_config.findall(".//ConfigFile") + client_config.findall(".//Path"): - try: - handlePathEntry(options.indexfile, configfile) - except PathNotBuild, e: - logger.error("Error: Plugin failed to generate file content for Path %s !" % e) - raise SystemExit, 1 - except: - logger.error("unknown error, I give up") - raise SystemExit, 1 |