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entropy/libraries/entropyTools.py
lxnay fec5b4885f started to implement logTools properly 
git-svn-id: http://svn.sabayonlinux.org/projects/entropy/trunk@304 cd1c1023-2f26-0410-ae45-c471fc1f0318
2007-05-20 18:49:04 +00:00

1040 lines
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Python
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#!/usr/bin/python
'''
# DESCRIPTION:
# generic tools for all the handlers applications
Copyright (C) 2007 Fabio Erculiani
This program is free software; you can redistribute it and/or modify
it under the terms of the GNU General Public License as published by
the Free Software Foundation; either version 2 of the License, or
(at your option) any later version.
This program is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
GNU General Public License for more details.
You should have received a copy of the GNU General Public License
along with this program; if not, write to the Free Software
Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
'''
# FIXME: this depends on portage, should be moved from here ASAP
from outputTools import *
from entropyConstants import *
import re
import sys
import random
import commands
# Instantiate the databaseStatus:
import databaseTools
import mirrorTools
dbStatus = databaseTools.databaseStatus()
# Logging initialization
import logTools
entropyLog = logTools.LogFile(level=etpConst['entropyloglevel'],filename = etpConst['entropylogfile'], header = "[Entropy]")
# EXIT STATUSES: 100-199
def isRoot():
import getpass
if (getpass.getuser() == "root"):
return True
return False
def getRandomNumber():
return int(str(random.random())[2:7])
def countdown(secs=5,what="Counting..."):
import time
if secs:
print what
for i in range(secs):
sys.stdout.write(str(i)+" ")
sys.stdout.flush()
time.sleep(1)
def spinner(rotations, interval, message=''):
for x in xrange(rotations):
writechar(message + '|/-\\'[x%4] + '\r')
time.sleep(interval)
writechar(' ')
for i in xrange(len(message)): print ' ',
writechar('\r')
def removeSpaceAtTheEnd(string):
if string.endswith(" "):
return string[:len(string)-1]
else:
return string
def md5sum(filepath):
import md5
m = md5.new()
readfile = file(filepath)
block = readfile.read(1024)
while block:
m.update(block)
block = readfile.read(1024)
return m.hexdigest()
# This function creates the .hash file related to the given package file
# @returns the complete hash file path
# FIXME: add more hashes, SHA1 for example
def createHashFile(tbz2filepath):
md5hash = md5sum(tbz2filepath)
hashfile = tbz2filepath+etpConst['packageshashfileext']
f = open(hashfile,"w")
tbz2name = os.path.basename(tbz2filepath)
f.write(md5hash+" "+tbz2name+"\n")
f.flush()
f.close()
return hashfile
def compareMd5(filepath,checksum):
checksum = str(checksum)
result = md5sum(filepath)
result = str(result)
if checksum == result:
return True
return False
def md5string(string):
import md5
m = md5.new()
m.update(string)
return m.hexdigest()
# Imported from Gentoo portage_dep.py
# Copyright 2003-2004 Gentoo Foundation
# done to avoid the import of portage_dep here
ver_regexp = re.compile("^(cvs\\.)?(\\d+)((\\.\\d+)*)([a-z]?)((_(pre|p|beta|alpha|rc)\\d*)*)(-r(\\d+))?$")
def isjustpkgname(mypkg):
myparts = mypkg.split('-')
for x in myparts:
if ververify(x):
return 0
return 1
def ververify(myver, silent=1):
if ver_regexp.match(myver):
return 1
else:
if not silent:
print "!!! syntax error in version: %s" % myver
return 0
def removePackageOperators(atom):
if atom.startswith(">") or atom.startswith("<"):
atom = atom[1:]
if atom.startswith("="):
atom = atom[1:]
if atom.startswith("~"):
atom = atom[1:]
return atom
# Version compare function taken from portage_versions.py
# portage_versions.py -- core Portage functionality
# Copyright 1998-2006 Gentoo Foundation
def compareVersions(ver1, ver2, silent=1):
if ver1 == ver2:
return 0
mykey=ver1+":"+ver2
try:
return vercmp_cache[mykey]
except KeyError:
pass
match1 = ver_regexp.match(ver1)
match2 = ver_regexp.match(ver2)
# shortcut for cvs ebuilds (new style)
#if match1.group(1) and not match2.group(1):
# vercmp_cache[mykey] = 1
# return 1
#elif match2.group(1) and not match1.group(1):
# vercmp_cache[mykey] = -1
# return -1
# building lists of the version parts before the suffix
# first part is simple
list1 = [int(match1.group(2))]
list2 = [int(match2.group(2))]
# this part would greatly benefit from a fixed-length version pattern
if len(match1.group(3)) or len(match2.group(3)):
vlist1 = match1.group(3)[1:].split(".")
vlist2 = match2.group(3)[1:].split(".")
for i in range(0, max(len(vlist1), len(vlist2))):
# Implcit .0 is given a value of -1, so that 1.0.0 > 1.0, since it
# would be ambiguous if two versions that aren't literally equal
# are given the same value (in sorting, for example).
if len(vlist1) <= i or len(vlist1[i]) == 0:
list1.append(-1)
list2.append(int(vlist2[i]))
elif len(vlist2) <= i or len(vlist2[i]) == 0:
list1.append(int(vlist1[i]))
list2.append(-1)
# Let's make life easy and use integers unless we're forced to use floats
elif (vlist1[i][0] != "0" and vlist2[i][0] != "0"):
list1.append(int(vlist1[i]))
list2.append(int(vlist2[i]))
# now we have to use floats so 1.02 compares correctly against 1.1
else:
list1.append(float("0."+vlist1[i]))
list2.append(float("0."+vlist2[i]))
# and now the final letter
if len(match1.group(5)):
list1.append(ord(match1.group(5)))
if len(match2.group(5)):
list2.append(ord(match2.group(5)))
for i in range(0, max(len(list1), len(list2))):
if len(list1) <= i:
return -1
elif len(list2) <= i:
return 1
elif list1[i] != list2[i]:
return list1[i] - list2[i]
# main version is equal, so now compare the _suffix part
list1 = match1.group(6).split("_")[1:]
list2 = match2.group(6).split("_")[1:]
for i in range(0, max(len(list1), len(list2))):
if len(list1) <= i:
s1 = ("p","0")
else:
s1 = suffix_regexp.match(list1[i]).groups()
if len(list2) <= i:
s2 = ("p","0")
else:
s2 = suffix_regexp.match(list2[i]).groups()
if s1[0] != s2[0]:
return suffix_value[s1[0]] - suffix_value[s2[0]]
if s1[1] != s2[1]:
# it's possible that the s(1|2)[1] == ''
# in such a case, fudge it.
try: r1 = int(s1[1])
except ValueError: r1 = 0
try: r2 = int(s2[1])
except ValueError: r2 = 0
return r1 - r2
# the suffix part is equal to, so finally check the revision
if match1.group(10):
r1 = int(match1.group(10))
else:
r1 = 0
if match2.group(10):
r2 = int(match2.group(10))
else:
r2 = 0
vercmp_cache[mykey] = r1 - r2
return r1 - r2
def isnumber(x):
try:
t = int(x)
return True
except:
return False
# this functions removes duplicates without breaking the list order
# nameslist: a list that contains duplicated names
# @returns filtered list
def filterDuplicatedEntries(nameslist):
for i in range(len(nameslist)):
name = nameslist[i]
hitCounter = 0
_nameslist = []
for subname in nameslist:
if subname == name:
if (not hitCounter):
_nameslist.append(subname)
# otherwise add an empty entry, this to avoid list length issues
else:
_nameslist.append("")
hitCounter += 1
else:
_nameslist.append(subname)
nameslist = _nameslist
_nameslist = []
for i in nameslist:
if (i):
_nameslist.append(i)
return _nameslist
# Tool to run commands
def spawnCommand(command, redirect = None):
if redirect is not None:
command += " "+redirect
rc = os.system(command)
return rc
def extractFTPHostFromUri(uri):
ftphost = uri.split("ftp://")[len(uri.split("ftp://"))-1]
ftphost = ftphost.split("@")[len(ftphost.split("@"))-1]
ftphost = ftphost.split("/")[0]
ftphost = ftphost.split(":")[0]
return ftphost
# This function check the Entropy online database status
def getEtpRemoteDatabaseStatus():
uriDbInfo = []
for uri in etpConst['activatoruploaduris']:
ftp = mirrorTools.handlerFTP(uri)
ftp.setCWD(etpConst['etpurirelativepath'])
rc = ftp.isFileAvailable(etpConst['etpdatabasefilegzip'])
if (rc):
# then get the file revision, if exists
rc = ftp.isFileAvailable(etpConst['etpdatabaserevisionfile'])
if (rc):
# get the revision number
ftp.downloadFile(etpConst['etpdatabaserevisionfile'],etpConst['packagestmpdir'],True)
f = open( etpConst['packagestmpdir'] + "/" + etpConst['etpdatabaserevisionfile'],"r")
revision = int(f.readline().strip())
f.close()
os.system("rm -f "+etpConst['packagestmpdir']+etpConst['etpdatabaserevisionfile'])
else:
revision = 0
else:
# then set mtime to 0 and quit
revision = 0
info = [uri+"/"+etpConst['etpurirelativepath']+etpConst['etpdatabasefilegzip'],revision]
uriDbInfo.append(info)
ftp.closeFTPConnection()
return uriDbInfo
def syncRemoteDatabases(noUpload = False, justStats = False):
remoteDbsStatus = getEtpRemoteDatabaseStatus()
print_info(green(" * ")+red("Remote Entropy Database Repository Status:"))
for dbstat in remoteDbsStatus:
print_info(green("\t Host:\t")+bold(extractFTPHostFromUri(dbstat[0])))
print_info(red("\t * Database revision: ")+blue(str(dbstat[1])))
# check if the local DB or the revision file exist
# in this way we can regenerate the db without messing the --initialize function with a new unwanted download
if os.path.isfile(etpConst['etpdatabasefilepath']) or os.path.isfile(etpConst['etpdatabasedir'] + "/" + etpConst['etpdatabaserevisionfile']):
# file exist, get revision
f = open(etpConst['etpdatabasedir'] + "/" + etpConst['etpdatabaserevisionfile'],"r")
etpDbLocalRevision = int(f.readline().strip())
f.close()
else:
etpDbLocalRevision = 0
print_info(red("\t * Database local revision currently at: ")+blue(str(etpDbLocalRevision)))
if (justStats):
return
downloadLatest = []
uploadLatest = False
uploadList = []
#print str(etpDbLocalRevision)
# if the local DB does not exist, get the latest
if (etpDbLocalRevision == 0):
# seek mirrors
latestRemoteDb = []
etpDbRemotePaths = []
for dbstat in remoteDbsStatus:
if ( dbstat[1] != 0 ):
# collect
etpDbRemotePaths.append(dbstat)
if etpDbRemotePaths == []:
#print "DEBUG: generate and upload"
# (to all!)
uploadLatest = True
uploadList = remoteDbsStatus
else:
#print "DEBUG: get the latest ?"
revisions = []
for dbstat in etpDbRemotePaths:
revisions.append(dbstat[1])
if len(revisions) > 1:
latestrevision = alphaSorter(revisions)[len(revisions)-1]
else:
latestrevision = revisions[0]
for dbstat in etpDbRemotePaths:
if dbstat[1] == latestrevision:
# found !
downloadLatest = dbstat
break
# Now check if we need to upload back the files to the other mirrors
#print "DEBUG: check the others, if they're also updated, quit"
for dbstat in remoteDbsStatus:
if (downloadLatest[1] != dbstat[1]):
uploadLatest = True
uploadList.append(dbstat)
else:
# while if it exists
# seek mirrors
latestRemoteDb = []
etpDbRemotePaths = []
for dbstat in remoteDbsStatus:
if ( dbstat[1] != 0 ):
# collect
etpDbRemotePaths.append(dbstat)
if etpDbRemotePaths == []:
#print "DEBUG: upload our version"
uploadLatest = True
# upload to all !
uploadList = remoteDbsStatus
else:
#print "DEBUG: get the latest?"
revisions = []
for dbstat in etpDbRemotePaths:
revisions.append(str(dbstat[1]))
latestrevision = int(alphaSorter(revisions)[len(revisions)-1])
for dbstat in etpDbRemotePaths:
if dbstat[1] == latestrevision:
# found !
latestRemoteDb = dbstat
break
# now compare downloadLatest with our local db revision
#print "data revisions:"
#print str(latestRemoteDb[1])
#print str(etpDbLocalRevision)
if (etpDbLocalRevision < latestRemoteDb[1]):
# download !
#print "appending a download"
downloadLatest = latestRemoteDb
elif (etpDbLocalRevision > latestRemoteDb[1]):
# upload to all !
#print str(etpDbLocalRevision)
#print str(latestRemoteDb[1])
#print "appending the upload to all"
uploadLatest = True
uploadList = remoteDbsStatus
# If the uploadList is not filled, this means that the other mirror might need an update
if (not uploadLatest):
for dbstat in remoteDbsStatus:
if (latestRemoteDb[1] != dbstat[1]):
uploadLatest = True
uploadList.append(dbstat)
if (downloadLatest == []) and (not uploadLatest):
print_info(green(" * ")+red("Online database does not need to be updated."))
return
# now run the selected task!
if (downloadLatest != []):
# match the proper URI
for uri in etpConst['activatoruploaduris']:
if downloadLatest[0].startswith(uri):
downloadLatest[0] = uri
downloadDatabase(downloadLatest[0])
if (uploadLatest) and (not noUpload):
print_info(green(" * ")+red("Starting to update the needed mirrors ..."))
_uploadList = []
for uri in etpConst['activatoruploaduris']:
for list in uploadList:
if list[0].startswith(uri):
_uploadList.append(uri)
break
uploadDatabase(_uploadList)
print_info(green(" * ")+red("All the mirrors have been updated."))
remoteDbsStatus = getEtpRemoteDatabaseStatus()
print_info(green(" * ")+red("Remote Entropy Database Repository Status:"))
for dbstat in remoteDbsStatus:
print_info(green("\t Host:\t")+bold(extractFTPHostFromUri(dbstat[0])))
print_info(red("\t * Database revision: ")+blue(str(dbstat[1])))
def uploadDatabase(uris):
# our fancy compressor :-)
import gzip
for uri in uris:
downloadLockDatabases(True,[uri])
print_info(green(" * ")+red("Uploading database to ")+bold(extractFTPHostFromUri(uri))+red(" ..."))
print_info(green(" * ")+red("Connecting to ")+bold(extractFTPHostFromUri(uri))+red(" ..."), back = True)
ftp = mirrorTools.handlerFTP(uri)
print_info(green(" * ")+red("Changing directory to ")+bold(etpConst['etpurirelativepath'])+red(" ..."), back = True)
ftp.setCWD(etpConst['etpurirelativepath'])
print_info(green(" * ")+red("Uploading file ")+bold(etpConst['etpdatabasefilegzip'])+red(" ..."), back = True)
# compress the database file first
dbfile = open(etpConst['etpdatabasefilepath'],"rb")
dbcont = dbfile.readlines()
dbfile.close()
dbfilegz = gzip.GzipFile(etpConst['etpdatabasedir'] + "/" + etpConst['etpdatabasefilegzip'],"wb")
for i in dbcont:
dbfilegz.write(i)
dbfilegz.close()
del dbcont
# uploading database file
rc = ftp.uploadFile(etpConst['etpdatabasedir'] + "/" + etpConst['etpdatabasefilegzip'])
if (rc == True):
print_info(green(" * ")+red("Upload of ")+bold(etpConst['etpdatabasefilegzip'])+red(" completed."))
else:
print_warning(yellow(" * ")+red("Cannot properly upload to ")+bold(extractFTPHostFromUri(uri))+red(". Please check."))
# remove the gzip
os.remove(etpConst['etpdatabasedir'] + "/" + etpConst['etpdatabasefilegzip'])
print_info(green(" * ")+red("Uploading file ")+bold(etpConst['etpdatabasedir'] + "/" + etpConst['etpdatabaserevisionfile'])+red(" ..."), back = True)
# uploading revision file
rc = ftp.uploadFile(etpConst['etpdatabasedir'] + "/" + etpConst['etpdatabaserevisionfile'],True)
if (rc == True):
print_info(green(" * ")+red("Upload of ")+bold(etpConst['etpdatabasedir'] + "/" + etpConst['etpdatabaserevisionfile'])+red(" completed."))
else:
print_warning(yellow(" * ")+red("Cannot properly upload to ")+bold(extractFTPHostFromUri(uri))+red(". Please check."))
# generate digest
hexdigest = md5sum(etpConst['etpdatabasefilepath'])
f = open(etpConst['etpdatabasedir'] + "/" + etpConst['etpdatabasehashfile'],"w")
f.write(hexdigest+" "+etpConst['etpdatabasehashfile']+"\n")
f.flush()
f.close()
# upload digest
print_info(green(" * ")+red("Uploading file ")+bold(etpConst['etpdatabasedir'] + "/" + etpConst['etpdatabasehashfile'])+red(" ..."), back = True)
rc = ftp.uploadFile(etpConst['etpdatabasedir'] + "/" + etpConst['etpdatabasehashfile'],True)
if (rc == True):
print_info(green(" * ")+red("Upload of ")+bold(etpConst['etpdatabasedir'] + "/" + etpConst['etpdatabasehashfile'])+red(" completed. Disconnecting."))
else:
print_warning(yellow(" * ")+red("Cannot properly upload to ")+bold(extractFTPHostFromUri(uri))+red(". Please check."))
# close connection
ftp.closeFTPConnection()
# unlock database
downloadLockDatabases(False,[uri])
def downloadDatabase(uri):
import gzip
print_info(green(" * ")+red("Downloading database from ")+bold(extractFTPHostFromUri(uri))+red(" ..."))
print_info(green(" * ")+red("Connecting to ")+bold(extractFTPHostFromUri(uri))+red(" ..."), back = True)
ftp = mirrorTools.handlerFTP(uri)
print_info(green(" * ")+red("Changing directory to ")+bold(etpConst['etpurirelativepath'])+red(" ..."), back = True)
ftp.setCWD(etpConst['etpurirelativepath'])
# downloading database file
print_info(green(" * ")+red("Downloading file to ")+bold(etpConst['etpdatabasefilegzip'])+red(" ..."), back = True)
rc = ftp.downloadFile(etpConst['etpdatabasedir'] + "/" + etpConst['etpdatabasefilegzip'],os.path.dirname(etpConst['etpdatabasefilepath']))
if (rc == True):
print_info(green(" * ")+red("Download of ")+bold(etpConst['etpdatabasefilegzip'])+red(" completed."))
else:
print_warning(yellow(" * ")+red("Cannot properly download to ")+bold(extractFTPHostFromUri(uri))+red(". Please check."))
# On the fly decompression
print_info(green(" * ")+red("Decompressing ")+bold(etpConst['etpdatabasefilegzip'])+red(" ..."), back = True)
dbfile = open(etpConst['etpdatabasefilepath'],"wb")
dbfilegz = gzip.GzipFile(etpConst['etpdatabasedir'] + "/" + etpConst['etpdatabasefilegzip'],"rb")
dbcont = dbfilegz.readlines()
dbfilegz.close()
dbfile.writelines(dbcont)
dbfile.flush()
dbfile.close()
del dbcont
print_info(green(" * ")+red("Decompression of ")+bold(etpConst['etpdatabasefilegzip'])+red(" completed."))
# downloading revision file
print_info(green(" * ")+red("Downloading file to ")+bold(etpConst['etpdatabaserevisionfile'])+red(" ..."), back = True)
rc = ftp.downloadFile(etpConst['etpdatabaserevisionfile'],os.path.dirname(etpConst['etpdatabasefilepath']),True)
if (rc == True):
print_info(green(" * ")+red("Download of ")+bold(etpConst['etpdatabaserevisionfile'])+red(" completed."))
else:
print_warning(yellow(" * ")+red("Cannot properly download to ")+bold(extractFTPHostFromUri(uri))+red(". Please check."))
# downlading digest
print_info(green(" * ")+red("Downloading file to ")+bold(etpConst['etpdatabasehashfile'])+red(" ..."), back = True)
rc = ftp.downloadFile(etpConst['etpdatabasehashfile'],os.path.dirname(etpConst['etpdatabasefilepath']),True)
if (rc == True):
print_info(green(" * ")+red("Download of ")+bold(etpConst['etpdatabasehashfile'])+red(" completed. Disconnecting."))
else:
print_warning(yellow(" * ")+red("Cannot properly download to ")+bold(extractFTPHostFromUri(uri))+red(". Please check."))
os.system("rm -f " + etpConst['etpdatabasedir'] + "/" + etpConst['etpdatabasefilegzip']+" &> /dev/null")
# close connection
ftp.closeFTPConnection()
# Reports in a list form the lock status of the mirrors
# @ [ uri , True/False, True/False ] --> True = locked, False = unlocked
# @ the second parameter is referred to upload locks, while the second to download ones
def getMirrorsLock():
# parse etpConst['activatoruploaduris']
dbstatus = []
for uri in etpConst['activatoruploaduris']:
data = [ uri, False , False ]
ftp = mirrorTools.handlerFTP(uri)
ftp.setCWD(etpConst['etpurirelativepath'])
if (ftp.isFileAvailable(etpConst['etpdatabaselockfile'])):
# Upload is locked
data[1] = True
if (ftp.isFileAvailable(etpConst['etpdatabasedownloadlockfile'])):
# Upload is locked
data[2] = True
ftp.closeFTPConnection()
dbstatus.append(data)
return dbstatus
def downloadPackageFromMirror(uri,pkgfile):
tries = 0
maxtries = 5
for i in range(maxtries):
pkgfilename = pkgfile.split("/")[len(pkgfile.split("/"))-1]
print_info(red(" * Connecting to ")+bold(extractFTPHostFromUri(uri)), back = True)
# connect
ftp = mirrorTools.handlerFTP(uri)
ftp.setCWD(etpConst['binaryurirelativepath'])
# get the files
print_info(red(" * Downloading ")+yellow(pkgfilename)+red(" from ")+bold(extractFTPHostFromUri(uri)))
rc = ftp.downloadFile(pkgfilename,etpConst['packagesbindir'])
if (rc is None):
# file does not exist
print_warning(red(" * File ")+yellow(pkgfilename)+red(" does not exist remotely on ")+bold(extractFTPHostFromUri(uri)))
ftp.closeFTPConnection()
return None
# check md5
dbconn = databaseTools.etpDatabase(readOnly = True)
storedmd5 = dbconn.retrievePackageVarFromBinaryPackage(pkgfilename,"digest")
dbconn.closeDB()
print_info(red(" * Checking MD5 of ")+yellow(pkgfilename)+red(": should be ")+bold(storedmd5), back = True)
md5check = compareMd5(etpConst['packagesbindir']+"/"+pkgfilename,storedmd5)
if (md5check):
print_info(red(" * Package ")+yellow(pkgfilename)+red("downloaded successfully."))
return True
else:
if (tries == maxtries):
print_warning(red(" * Package ")+yellow(pkgfilename)+red(" checksum does not match. Please consider to download or repackage again. Giving up."))
return False
else:
print_warning(red(" * Package ")+yellow(pkgfilename)+red(" checksum does not match. Trying to download it again..."))
tries += 1
if os.path.isfile(etpConst['packagesbindir']+"/"+pkgfilename):
os.remove(etpConst['packagesbindir']+"/"+pkgfilename)
# tar.bz2 compress function...
def compressTarBz2(storepath,pathtocompress):
cmd = "tar cjf "+storepath+" ."
rc = os.system(
"cd "+pathtocompress+";"
""+cmd+"&> /dev/null"
)
return rc
# tar.bz2 uncompress function...
def uncompressTarBz2(filepath, extractPath = None):
if extractPath is None:
extractPath = os.path.dirname(filepath)
cmd = "tar xjf "+filepath+" -C "+extractPath
rc = os.system(cmd+" &> /dev/null")
return rc
def bytesIntoHuman(bytes):
size = str(round(float(bytes)/1024,1))
if bytes < 1024:
size = str(bytes)+"b"
elif bytes < 1023999:
size += "kB"
elif bytes > 1023999:
size = str(round(float(size)/1024,1))
size += "MB"
return size
# hide password from full ftp URI
def hideFTPpassword(uri):
ftppassword = uri.split("@")[:len(uri.split("@"))-1]
if len(ftppassword) > 1:
import string
ftppassword = string.join(ftppassword,"@")
ftppassword = ftppassword.split(":")[len(ftppassword.split(":"))-1]
if (ftppassword == ""):
return uri
else:
ftppassword = ftppassword[0]
ftppassword = ftppassword.split(":")[len(ftppassword.split(":"))-1]
if (ftppassword == ""):
return uri
newuri = re.subn(ftppassword,"xxxxxxxx",uri)[0]
return newuri
def lockDatabases(lock = True, mirrorList = []):
outstat = False
if (mirrorList == []):
mirrorList = etpConst['activatoruploaduris']
for uri in mirrorList:
if (lock):
print_info(yellow(" * ")+red("Locking ")+bold(extractFTPHostFromUri(uri))+red(" mirror..."),back = True)
else:
print_info(yellow(" * ")+red("Unlocking ")+bold(extractFTPHostFromUri(uri))+red(" mirror..."),back = True)
ftp = mirrorTools.handlerFTP(uri)
# upload the lock file to database/%ARCH% directory
ftp.setCWD(etpConst['etpurirelativepath'])
# check if the lock is already there
if (lock):
if (ftp.isFileAvailable(etpConst['etpdatabaselockfile'])):
print_info(green(" * ")+red("Mirror database at ")+bold(extractFTPHostFromUri(uri))+red(" already locked."))
ftp.closeFTPConnection()
continue
else:
if (not ftp.isFileAvailable(etpConst['etpdatabaselockfile'])):
print_info(green(" * ")+red("Mirror database at ")+bold(extractFTPHostFromUri(uri))+red(" already unlocked."))
ftp.closeFTPConnection()
continue
if (lock):
f = open(etpConst['etpdatabasedir']+"/"+etpConst['etpdatabaselockfile'],"w")
f.write("database locked\n")
f.flush()
f.close()
rc = ftp.uploadFile(etpConst['etpdatabasedir']+"/"+etpConst['etpdatabaselockfile'],ascii= True)
if (rc == True):
print_info(green(" * ")+red("Succesfully locked ")+bold(extractFTPHostFromUri(uri))+red(" mirror."))
else:
outstat = True
print "\n"
print_warning(red(" * ")+red("A problem occured while locking ")+bold(extractFTPHostFromUri(uri))+red(" mirror. Please have a look."))
if os.path.isfile(etpConst['etpdatabasedir']+"/"+etpConst['etpdatabaselockfile']):
os.remove(etpConst['etpdatabasedir']+"/"+etpConst['etpdatabaselockfile'])
else:
rc = ftp.deleteFile(etpConst['etpdatabaselockfile'])
if (rc):
print_info(green(" * ")+red("Succesfully unlocked ")+bold(extractFTPHostFromUri(uri))+red(" mirror."))
if os.path.isfile(etpConst['etpdatabasedir']+"/"+etpConst['etpdatabaselockfile']):
os.remove(etpConst['etpdatabasedir']+"/"+etpConst['etpdatabaselockfile'])
else:
outstat = True
print "\n"
print_warning(red(" * ")+red("A problem occured while unlocking ")+bold(extractFTPHostFromUri(uri))+red(" mirror. Please have a look."))
ftp.closeFTPConnection()
return outstat
def downloadLockDatabases(lock = True, mirrorList = []):
outstat = False
if (mirrorList == []):
mirrorList = etpConst['activatoruploaduris']
for uri in mirrorList:
if (lock):
print_info(yellow(" * ")+red("Locking ")+bold(extractFTPHostFromUri(uri))+red(" download mirror..."),back = True)
else:
print_info(yellow(" * ")+red("Unlocking ")+bold(extractFTPHostFromUri(uri))+red(" download mirror..."),back = True)
ftp = mirrorTools.handlerFTP(uri)
# upload the lock file to database/%ARCH% directory
ftp.setCWD(etpConst['etpurirelativepath'])
# check if the lock is already there
if (lock):
if (ftp.isFileAvailable(etpConst['etpdatabasedownloadlockfile'])):
print_info(green(" * ")+red("Download mirror at ")+bold(extractFTPHostFromUri(uri))+red(" already locked."))
ftp.closeFTPConnection()
continue
else:
if (not ftp.isFileAvailable(etpConst['etpdatabasedownloadlockfile'])):
print_info(green(" * ")+red("Download mirror at ")+bold(extractFTPHostFromUri(uri))+red(" already unlocked."))
ftp.closeFTPConnection()
continue
if (lock):
f = open(etpConst['packagestmpdir']+"/"+etpConst['etpdatabasedownloadlockfile'],"w")
f.write("database locked\n")
f.flush()
f.close()
rc = ftp.uploadFile(etpConst['packagestmpdir']+"/"+etpConst['etpdatabasedownloadlockfile'],ascii= True)
if (rc == True):
print_info(green(" * ")+red("Succesfully locked ")+bold(extractFTPHostFromUri(uri))+red(" download mirror."))
else:
outstat = True
print "\n"
print_warning(red(" * ")+red("A problem occured while locking ")+bold(extractFTPHostFromUri(uri))+red(" download mirror. Please have a look."))
else:
rc = ftp.deleteFile(etpConst['etpdatabasedownloadlockfile'])
if (rc):
print_info(green(" * ")+red("Succesfully unlocked ")+bold(extractFTPHostFromUri(uri))+red(" download mirror."))
else:
outstat = True
print "\n"
print_warning(red(" * ")+red("A problem occured while unlocking ")+bold(extractFTPHostFromUri(uri))+red(" download mirror. Please have a look."))
ftp.closeFTPConnection()
return outstat
def getLocalDatabaseRevision():
if os.path.isfile(etpConst['etpdatabasedir']+"/"+etpConst['etpdatabaserevisionfile']):
f = open(etpConst['etpdatabasedir']+"/"+etpConst['etpdatabaserevisionfile'])
rev = f.readline().strip()
f.close()
rev = int(rev)
return rev
else:
return 0
# parse a dumped .etp file and returns etpData
def parseEtpDump(file):
myEtpData = etpData.copy()
# reset
for i in myEtpData:
myEtpData[i] = ""
f = open(file,"r")
myDump = f.readlines()
f.close()
for line in myDump:
line = line.strip()
var = line.split(":")[0]
myEtpData[var] = line.split(var+": ")[1:][0]
return myEtpData
# Distcc check status function
def setDistCC(status = True):
f = open(etpConst['enzymeconf'],"r")
enzymeconf = f.readlines()
f.close()
if (status):
distccSwitch = "enabled"
else:
distccSwitch = "disabled"
newenzymeconf = []
for line in enzymeconf:
if line.startswith("distcc-status|"):
line = "distcc-status|"+distccSwitch+"\n"
newenzymeconf.append(line)
f = open(etpConst['enzymeconf'],"w")
f.writelines(newenzymeconf)
f.flush()
f.close()
def getDistCCHosts():
f = open(etpConst['enzymeconf'],"r")
enzymeconf = f.readlines()
f.close()
hostslist = []
for line in enzymeconf:
if line.startswith("distcc-hosts|") and (len(line.split("|")) == 2):
line = line.strip().split("|")[1].split()
for host in line:
hostslist.append(host)
return hostslist
return []
# you must provide a list
def addDistCCHosts(hosts):
# FIXME: add host validation
hostslist = getDistCCHosts()
for host in hosts:
hostslist.append(host)
# filter dupies
hostslist = list(set(hostslist))
# write back to file
f = open(etpConst['enzymeconf'],"r")
enzymeconf = f.readlines()
f.close()
newenzymeconf = []
distcchostslinefound = False
for line in enzymeconf:
if line.startswith("distcc-hosts|"):
distcchostslinefound = True
if (distcchostslinefound):
for line in enzymeconf:
if line.startswith("distcc-hosts|"):
hostsline = string.join(hostslist," ")
line = "distcc-hosts|"+hostsline+"\n"
newenzymeconf.append(line)
else:
newenzymeconf = enzymeconf
hostsline = string.join(hostslist," ")
newenzymeconf.append("distcc-hosts|"+hostsline+"\n")
# write distcc config file too
f = open(etpConst['distccconf'],"w")
f.write(hostsline+"\n")
f.flush()
f.close()
f = open(etpConst['enzymeconf'],"w")
f.writelines(newenzymeconf)
f.flush()
f.close()
# you must provide a list
def removeDistCCHosts(hosts):
# FIXME: add host validation
hostslist = getDistCCHosts()
cleanedhosts = []
for host in hostslist:
rmfound = False
for rmhost in hosts:
if (rmhost == host):
# remove
rmfound = True
if (not rmfound):
cleanedhosts.append(host)
# filter dupies
cleanedhosts = list(set(cleanedhosts))
# write back to file
f = open(etpConst['enzymeconf'],"r")
enzymeconf = f.readlines()
f.close()
newenzymeconf = []
distcchostslinefound = False
for line in enzymeconf:
if line.startswith("distcc-hosts|"):
distcchostslinefound = True
if (distcchostslinefound):
for line in enzymeconf:
if line.startswith("distcc-hosts|"):
hostsline = string.join(cleanedhosts," ")
line = "distcc-hosts|"+hostsline+"\n"
newenzymeconf.append(line)
else:
newenzymeconf = enzymeconf
hostsline = string.join(cleanedhosts," ")
newenzymeconf.append("distcc-hosts|"+hostsline+"\n")
# write distcc config file too
f = open(etpConst['distccconf'],"w")
f.write(hostsline+"\n")
f.flush()
f.close()
f = open(etpConst['enzymeconf'],"w")
f.writelines(newenzymeconf)
f.flush()
f.close()
def getDistCCStatus():
return etpConst['distcc-status']
def isIPAvailable(ip):
rc = os.system("ping -c 1 "+ip+" &> /dev/null")
if (rc):
return False
return True
def getFileUnixMtime(path):
return os.path.getmtime(path)
def getFileTimeStamp(path):
from datetime import datetime
# used in this way for convenience
unixtime = os.path.getmtime(path)
humantime = datetime.fromtimestamp(unixtime)
# format properly
humantime = str(humantime)
outputtime = ""
for chr in humantime:
if chr != "-" and chr != " " and chr != ":":
outputtime += chr
return outputtime
def convertUnixTimeToMtime(unixtime):
from datetime import datetime
humantime = str(datetime.fromtimestamp(unixtime))
outputtime = ""
for chr in humantime:
if chr != "-" and chr != " " and chr != ":":
outputtime += chr
return outputtime
def convertUnixTimeToHumanTime(unixtime):
from datetime import datetime
humantime = str(datetime.fromtimestamp(unixtime))
return humantime
# get a list, returns a sorted list
def alphaSorter(seq):
def stripter(s, goodchrs):
badchrs = set(s)
for c in goodchrs:
if c in badchrs:
badchrs.remove(c)
badchrs = ''.join(badchrs)
return s.strip(badchrs)
def chr_index(value, sortorder):
result = []
for c in stripter(value, order):
cindex = sortorder.find(c)
if cindex == -1:
cindex = len(sortorder)+ord(c)
result.append(cindex)
return result
order = ( '0123456789AaBbCcDdEeFfGgHhIiJjKkLlMmNnOoPpQqRrSsTtUuVvWwXxYyZz' )
deco = [(chr_index(a, order), a) for a in seq]
deco.sort()
return list(x[1] for x in deco)
# Temporary files cleaner
def cleanup(options):
toCleanDirs = [ etpConst['packagestmpdir'], etpConst['logdir'] ]
counter = 0
for dir in toCleanDirs:
print_info(red(" * ")+"Cleaning "+yellow(dir)+" directory...", back = True)
dircontent = os.listdir(dir)
if dircontent != []:
for data in dircontent:
os.system("rm -rf "+dir+"/"+data)
counter += 1
print_info(green(" * ")+"Cleaned: "+str(counter)+" files and directories")
def mountProc():
# check if it's already mounted
procfiles = os.listdir("/proc")
if len(procfiles) > 2:
return True
else:
os.system("mount -t proc proc /proc &> /dev/null")
return True
def umountProc():
# check if it's already mounted
procfiles = os.listdir("/proc")
if len(procfiles) > 2:
os.system("umount /proc &> /dev/null")
os.system("umount /proc &> /dev/null")
os.system("umount /proc &> /dev/null")
return True
else:
return True
def askquestion(prompt):
responses, colours = ["Yes", "No"], [green, red]
print green(prompt),
try:
while True:
response=raw_input("["+"/".join([colours[i](responses[i]) for i in range(len(responses))])+"] ")
for key in responses:
# An empty response will match the first value in responses.
if response.upper()==key[:len(response)].upper():
return key
print "I cannot understand '%s'" % response,
except (EOFError, KeyboardInterrupt):
print "Interrupted."
sys.exit(100)
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