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| 1 | +#!/usr/bin/python |
| 2 | +''' |
| 3 | +Created on Nov 21, 2011 |
| 4 | +
|
| 5 | +@author: frank |
| 6 | +''' |
| 7 | +import subprocess |
| 8 | + |
| 9 | +depLibraries = ['python', 'bzip2', 'gzip', 'unzip', 'openssh-clients', 'nfs-utils', 'wget', 'tomcat6', 'ws-commons-util', 'commons-dbcp', |
| 10 | + 'commons-collections', 'commons-httpclient', 'jpackage-utils', 'MySQL-python', 'python-paramiko', 'ipmitool', 'commons-httpclient', 'commons-collections', |
| 11 | + 'commons-pool', 'commons-dbcp', 'jakarta-commons-logging', 'java-*-openjdk'] |
| 12 | + |
| 13 | +def runCmd(cmds): |
| 14 | + process = subprocess.Popen(' '.join(cmds), shell=True, stdout=subprocess.PIPE, stderr=subprocess.PIPE) |
| 15 | + stdout, stderr = process.communicate() |
| 16 | + if process.returncode != 0: |
| 17 | + raise Exception(stderr) |
| 18 | + return stdout |
| 19 | + |
| 20 | + |
| 21 | +def getDependentLibraryInfo(): |
| 22 | + def getVersion(res, pkgname): |
| 23 | + start = False |
| 24 | + for l in res.split('\n'): |
| 25 | + if "Installed Packages" in l: |
| 26 | + start = True |
| 27 | + continue |
| 28 | + if not start: continue |
| 29 | + |
| 30 | + (key, value) = l.split(':', 2) |
| 31 | + key = key.strip() |
| 32 | + value = value.strip() |
| 33 | + if key == 'Name' and "*" not in pkgname and pkgname not in value: |
| 34 | + print "Required package name %s doesn't equal to package %s installed"%(pkgname, value) |
| 35 | + return 'UNKNOWN' |
| 36 | + if 'Version' in key: return value |
| 37 | + if 'Description' in key: return 'UNKNOWN' # we hit the end |
| 38 | + return 'UNKNOWN' |
| 39 | + |
| 40 | + libraryMap = {} |
| 41 | + for l in depLibraries: |
| 42 | + cmd = ['yum', 'info', '"%s"'%l] |
| 43 | + try: |
| 44 | + result = runCmd(cmd) |
| 45 | + version = getVersion(result, l) |
| 46 | + libraryMap[l] = version |
| 47 | + except Exception, e: |
| 48 | + print "When finding %s, encounters %s"%(l, e) |
| 49 | + continue |
| 50 | + return libraryMap |
| 51 | + |
| 52 | +def arrangeOutPut(libraryMap): |
| 53 | + msg = ['\n\n\nBelow is the checking list of library version that CloudStack depends on:'] |
| 54 | + for l in depLibraries: |
| 55 | + if libraryMap.has_key(l): |
| 56 | + entry = "%-40s: %s"%(l, libraryMap[l]) |
| 57 | + else: |
| 58 | + entry = "%-40s: %s"%(l, 'UNKNOWN') |
| 59 | + msg.append(entry) |
| 60 | + print '\n'.join(msg) |
| 61 | + |
| 62 | +if __name__ == '__main__': |
| 63 | + arrangeOutPut(getDependentLibraryInfo()) |
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