diff options
Diffstat (limited to 'src/sbin')
| -rwxr-xr-x | src/sbin/bcfg2-admin | 95 |
1 files changed, 92 insertions, 3 deletions
diff --git a/src/sbin/bcfg2-admin b/src/sbin/bcfg2-admin index 76985712d..adeadc317 100755 --- a/src/sbin/bcfg2-admin +++ b/src/sbin/bcfg2-admin @@ -1,16 +1,20 @@ #!/usr/bin/python '''bcfg2-admin is a script that helps to administrate a bcfg2 deployment''' -import difflib, logging, lxml.etree, os, re, socket, sys, ConfigParser +import difflib, logging, lxml.etree, os, popen2, re, socket, sys, ConfigParser import Bcfg2.Server.Core, Bcfg2.Logging log = logging.getLogger('bcfg-admin') +colors = ['steelblue1', 'chartreuse', 'gold', 'magenta', 'indianred1', 'limegreen', + 'orange1', 'lightblue2'] + usage = ''' bcfg2-admin [options] init - initialize the bcfg2 repository( this is interactive; only run once ) mineentry <client> <entry type> <entry name> - mine statistics for entry information minestruct <client> - mine statistics for extra entries +viz [-h] [-b] [-m] [-o output.png] [-r' ''' config = ''' @@ -139,9 +143,8 @@ def update_file(path, diff): print "writing file, %s" % path open(path, 'w').write(newdata) -def get_repo_path(): +def get_repo_path(cfile='/etc/bcfg2.conf'): '''return repository path''' - cfile = '/etc/bcfg2.conf' cfp = ConfigParser.ConfigParser() cfp.read(cfile) return cfp.get('server', 'repository') @@ -262,6 +265,90 @@ def do_tidy(args): os.unlink("%s/SSHbase/%s" % (repo, name)) # clean up file~ # clean up files without parsable names in Cfg + +def do_viz(args): + '''Build visualization of groups file''' + if '-C' in args: + repo = get_repo_path(args[args.index('-C') + 1]) + else: + repo = get_repo_path() + groups = lxml.etree.parse(repo + '/Metadata/groups.xml').getroot() + clients = lxml.etree.parse(repo + '/Metadata/clients.xml').getroot() + if '-r' in args: + dotpipe = popen2.Popen4("dd bs=4M 2>/dev/null") + else: + dotpipe = popen2.Popen4("dot -Tpng") + categories = {'default':'grey83'} + instances = {} + for group in groups.findall('Group'): + if group.get('category', False): + if not categories.has_key(group.get('category')): + categories[group.get('category')] = colors.pop() + + try: + dotpipe.tochild.write("digraph groups {\n") + except: + print "write to dot process failed. Is graphviz installed?" + raise SystemExit, 1 + dotpipe.tochild.write('\trankdir="LR";\n') + if '-h' in args: + for client in clients.findall('Client'): + if instances.has_key(client.get('profile')): + instances[client.get('profile')].append(client.get('name')) + else: + instances[client.get('profile')] = [client.get('name')] + for profile, clist in instances.iteritems(): + clist.sort() + dotpipe.tochild.write('''\t"%s-instances" [ label="%s", shape="record" ];\n''' % (profile, '|'.join(clist))) + dotpipe.tochild.write('''\t"%s-instances" -> "group-%s";\n''' % (profile, profile)) + + if '-b' in args: + bundles = [] + [bundles.append(bund.get('name')) for bund in groups.findall('.//Bundle') + if bund.get('name') not in bundles] + bundles.sort() + for bundle in bundles: + dotpipe.tochild.write('''\t"bundle-%s" [ label="%s", shape="septagon"];\n''' % (bundle, bundle)) + gseen = [] + for group in groups.findall('Group'): + color = categories[group.get('category', 'default')] + if group.get('profile', 'false') == 'true': + style="filled, bold" + else: + style = "filled" + gseen.append(group.get('name')) + dotpipe.tochild.write('\t"group-%s" [label="%s", style="%s", fillcolor=%s];\n' % + (group.get('name'), group.get('name'), style, color)) + if '-b' in args: + for bundle in group.findall('Bundle'): + dotpipe.tochild.write('\t"group-%s" -> "bundle-%s";\n' % + (group.get('name'), bundle.get('name'))) + + for group in groups.findall('Group'): + for parent in group.findall('Group'): + if parent.get('name') not in gseen: + dotpipe.tochild.write('\t"group-%s" [label="%s", style="filled", fillcolor="grey83"];\n' % + (parent.get('name'), parent.get('name'))) + gseen.append(parent.get("name")) + dotpipe.tochild.write('\t"group-%s" -> "group-%s" ;\n' % + (group.get('name'), parent.get('name'))) + if '-m' not in args: + dotpipe.tochild.write("\tsubgraph cluster_key {\n") + dotpipe.tochild.write('''\tstyle="filled";\n''') + dotpipe.tochild.write('''\tcolor="lightblue";\n''') + dotpipe.tochild.write('''\tBundle [ shape="septagon" ];\n''') + dotpipe.tochild.write('''\tGroup [shape="ellipse"];\n''') + dotpipe.tochild.write('''\tProfile [style="bold", shape="ellipse"];\n''') + dotpipe.tochild.write('''\tHblock [label="Host1|Host2|Host3", shape="record"];\n''') + dotpipe.tochild.write('''\tlabel="Key";\n''') + dotpipe.tochild.write("\t}\n") + dotpipe.tochild.write("}\n") + dotpipe.tochild.close() + data = dotpipe.fromchild.read() + if '-o' in args: + output = open(args[args.index('-o') + 1], 'w').write(data) + else: + print data if __name__ == '__main__': Bcfg2.Logging.setup_logging('bcfg2-admin', to_console=True) @@ -276,6 +363,8 @@ if __name__ == '__main__': do_minestruct(sys.argv[2:]) elif sys.argv[1] == 'tidy': do_tidy(sys.argv[2:]) + elif sys.argv[1] == 'viz': + do_viz(sys.argv[2:]) else: print usage |