3 # expected argument is a URL on build.onelab.eu
4 # this would then update the alpha node repo from that place
6 # the actual list of rpms that are needed or nodes is hard-coded
8 import sys, os, os.path, glob, commands
9 from optparse import OptionParser
11 standard_repo = '/var/www/html/install-rpms/onelab-i386'
12 alpha_repo = '%s-alpha'%standard_repo
14 #################### from module-tools
15 def prompt (question,default=True):
18 if default is True: choices.append('[y]')
19 else : choices.append('y')
20 if default is False: choices.append('[n]')
21 else : choices.append('n')
24 answer=raw_input(question + " " + "/".join(choices) + " ? ")
27 answer=answer[0].lower()
32 return prompt(question,default)
36 def run (command,options,force=False):
37 if ( force or not options.dry_run):
38 print 'Running',command
41 print 'Would run',command
43 # rewrite the http part into a rsync part
44 def http_to_rsync (http):
45 result = http.replace ('http://build.onelab.eu/','root@build.onelab.eu:/build/')
46 # canonicalize : strip last / if present
47 while (result[-1]=='/'): result=result[0:-1]
50 def rsync_xfer(http,repo,options):
52 command='mkdir -p %s' % xfer
56 if options.dry_run: command += ' -n'
57 command += ' ' + http_to_rsync(http) + ' ' + xfer
60 def rpm_name (rpm_file):
61 status,output = commands.getstatusoutput("rpm -q --qf '%%{NAME}' -p %s " % rpm_file)
64 def extract_contents (standard):
65 patt= '%s/*.rpm' % standard
66 rpm_files=glob.glob(patt)
67 contents = [ rpm_name(rpm_file) for rpm_file in rpm_files]
70 def install_xfer (repo,rpm_name,options):
71 xfer_patt= '%s/xfer/RPMS/*/%s*.rpm' % (repo, rpm_name);
72 xfer_rpm_names=glob.glob(xfer_patt)
73 for xfer_rpm_name in xfer_rpm_names:
74 command = 'mv %s %s' % ( xfer_rpm_name, repo)
75 if prompt('Adopt %s'%os.path.basename(xfer_rpm_name)):
78 def remaining_rpms (root):
79 command="find %s -name '*.rpm'"%root
80 status,output = commands.getstatusoutput(command)
81 return output.split("\n")
83 def scan_remaining (repo,options):
84 for rpm in remaining_rpms('%s/xfer' % repo):
85 basename=os.path.basename(rpm)
86 command="mv %s %s/%s"%(rpm,repo,basename)
87 if prompt('Adopt %s'%basename,False):
91 usage="Usage:%prog http://build.onelab.eu/.../RPMS"
92 parser=OptionParser(usage=usage)
93 parser.add_option("-n","--dry-run",action="store_true",dest="dry_run",default=False,
95 parser.add_option("-r","--repo",action="store",dest="repo",default=alpha_repo,
96 help="the repo to populate")
97 parser.add_option("-s","--std",action="store",dest="standard",default=standard_repo,
98 help="the standard repo, used to compute the set of rpms")
99 (options, args) = parser.parse_args()
106 standard=options.standard
109 if os.path.isdir(xfer):
110 if prompt('Want to clean up %s'%xfer,False):
111 run('rm -rf %s'%xfer,options)
113 if prompt ('Need to fetch rpms from %s ' % http):
114 rsync_xfer(http,repo,options)
116 if prompt ('Get list of standard rpms from %s ' % standard):
117 rpm_names=extract_contents(standard)
119 if prompt ('Moving standard rpms to %s' % repo):
120 for rpm_name in rpm_names:
121 install_xfer(repo,rpm_name,options)
123 # once here, we have moved all the rpms that belonged to the standard noderepo
124 # let's manually scan the other ones as there might be new rpms needed
125 # the list proposed here contains mostly server-side rpms,
126 # so the prompt default is False
127 if prompt ('Scan remaining rpms for double-check'):
128 scan_remaining(repo,options)
130 if prompt ('Nuke repodata (force complete reindexing)'):
131 command="rm -rf %s/repodata %s/signed-stamps"%(repo,repo)
134 if prompt ('Reindex'):
135 run('service plc start packages',options)
137 if __name__ == '__main__':