def start(self, srcPath, dstPath):
_log.debug('src %s' % srcPath)
_log.debug('dst %s' % dstPath)
for dirname, dirnames, filenames in os.walk(srcPath):
for filename in filenames:
srcfile = os.path.join(dirname, filename)
self.createBackup(srcfile, srcPath, dstPath)
for subdirname in dirnames:
srcfolder = os.path.join(dirname, subdirname)
self.checkdst(srcfolder, srcPath, dstPath)
def main():
_log.debug('started backupsyncronization')
if len(sys.argv) == 3:
src = sys.argv[1]
dst = sys.argv[2]
BackupSync().start(src, dst)
for pairSrcDst in conf.backupPair.pair:
BackupSync().start(pairSrcDst[0], pairSrcDst[1])
BackupSync().clearUnwanted(pairSrcDst[0], pairSrcDst[1])
_log.debug('exiting backupsyncronization')
def createBackup(self, srcfile, srcPath, dstPath):
dstfile = os.path.join(dstPath, srcfile.split(srcPath)[1][1:])
if not os.path.exists(dstfile):
_log.debug('creating file >> dst %s' % dstfile)
shutil.copy(srcfile, dstfile)
modtime = os.path.getmtime(srcfile)
database.Database().updateDb(srcfile, modtime)
return
modtime = os.path.getmtime(srcfile)
if database.Database().isModified(srcfile, modtime):
shutil.copy(srcfile, dstfile)
database.Database().updateDb(srcfile, modtime)
def updateDb(self, filename, currentmodtime):
con = lite.connect('backup.db')
with con:
cur = con.cursor()
cur.execute(
"select modtime from backuplist where name='%s'" % filename)
modtime = cur.fetchone()
if not modtime:
_log.debug('DBAdd %s | %s | %s' %
(filename, modtime, currentmodtime))
con.execute("insert into backuplist values ('%s','%s')" %
(filename, currentmodtime))
con.commit()
return
if str(modtime[0]) == str(currentmodtime):
return
#print ('DbUpdate %s | %s | %s'%(filename, modtime, currentmodtime))
_log.debug('DBUpdate %s | %s | %s' %
(filename, modtime, currentmodtime))
con.execute("update backuplist set modtime = '%s' where name = '%s'" % (
currentmodtime, filename))
con.commit()
def checkDbAndCleanDst(self, dstfile, srcPath, dstPath):
# since dstfile entry in DB is stored as srcfile
srcfile = os.path.join(srcPath, dstfile.split(dstPath)[1][1:])
if not database.Database().checkDB(srcfile):
_log.debug('removing file %s' % dstfile)
os.remove(dstfile)
def checkdst(self, srcfolder, srcPath, dstPath):
dstfolder = os.path.join(dstPath, srcfolder.split(srcPath)[1][1:])
if not os.path.exists(dstfolder):
_log.debug('creating folder >> dst %s' % dstfolder)
os.mkdir(dstfolder)
