def get_hash(self):
'''Calc hash function for Fileitem.'''
return core.hashof(self.fullname())
def download(self):
'''Execute the downloading of remote files not in local, or
superceding the ones in local.'''
# List of file(-hashe)s to download:
lista = []
for h in self.diff.remote_hash:
lista.append(h)
for h in self.diff.newremote_hash:
lista.append(h)
# Check which ones present remotely:
dir = self.cfg.conf['REPODIR']
server = self.cfg.prefs['REMOTE']
newlist = core.get_present_files(server, dir, lista)
# Proceed only if some or all are present:
if newlist:
# Build list of files to dl from repo (defined by md5 hash):
tmpfile = '{0}/filelist.txt'.format(self.tmpdir)
with open(tmpfile,'w') as f:
for h in newlist:
f.write(h+'.gpg\n')
# Download all of them from repo to tmpdir:
fmt = '{0.rsync} -vh --progress {0.cfg.prefs[REMOTE]}/{0.cfg.conf[REPODIR]}/data/ --files-from={1}'
fmt += ' {0.tmpdir}/data/'
cmnd = fmt.format(self,tmpfile)
try:
self.doit(cmnd,2)
os.unlink(tmpfile)
except:
return False
# List of file names of files we just downloaded (or tried to):
file_list = []
for fn in self.diff.remote:
file_list.append(fn)
for fn in self.diff.newremote:
file_list.append(fn)
# Un-GPG from tmpdir dir to final destination in local:
if file_list:
print('\n')
for fn in file_list:
file = self.files[fn]
fgpg = '{0}.gpg'.format(file.hash_remote)
# Source GPG file:
fn = '{0}/data/{1}'.format(self.tmpdir, fgpg)
if os.path.exists(fn):
# Create local dir to accomodate file, if necessary:
dir_to = file.fullname().split('/')[:-1]
dir_to = '/'.join(dir_to)
if not os.path.isdir(dir_to):
os.makedirs(dir_to)
# First un-GPG it to tmp dir:
cmnd = '{0} -o "{1}/tmp" -d "{2}"'.format(self.gpgcom, self.tmpdir, fn)
self.doit(cmnd,2)
# Then check if not corrupted:
ref = file.hash_remote
act = core.hashof('{0}/tmp'.format(self.tmpdir))
if ref == act: # then it is OK. Proceed:
# Warn of what is being done:
print('\033[32m[DOWN]\033[0m {0}'.format(core.fitit(file.name)))
# Move tmp file into actual destination:
cmnd = 'mv -f "{0}/tmp" "{1}"'.format(self.tmpdir,file.fullname())
self.doit(cmnd)
# Log changes:
file.hash_local = file.hash_remote
file.size_local = file.size_remote
file.mtime_local = file.mtime_remote
# Touch file accordingly:
os.utime(file.fullname(),(-1,file.mtime_remote))
else:
msg = '\033[31m[NOOK]\033[0m {0}\n'.format(file.name)
msg += '\033[33m[IGNO]\033[0m {0}'.format(file.name)
print(msg)
else:
# Then file was not physically in repo:
print('\033[31m[MISS]\033[0m %s' % (file.name))
del self.files_remote[file.name]
# If all went OK, return True:
return True