def source_generate(abs_hashfile, opt):
'''
Generate a hash of the local filesystem, optionally using existing
signatures to speed up the process.
'''
existing_hl = None
if not opt.always_checksum and os.path.exists(abs_hashfile):
if not opt.quiet:
print("Reading existing hashfile")
existing_hl = _read_hashlist(abs_hashfile, opt)
hashlist = hashlist_generate(opt.source_dir,
opt,
existing_hashlist=existing_hl)
if hashlist is not None:
write_success = sigfile_write(hashlist,
abs_hashfile,
opt,
use_tmp=True)
if not write_success:
log.error("Failed to write signature file '%s'",
os.path.join(opt.source_dir, opt.hash_file))
return False
return True
else:
log.error("Send-side generate failed")
return False
def source_generate(abs_hashfile, opt):
"""
Generate a hash of the local filesystem, optionally using existing
signatures to speed up the process.
"""
existing_hl = None
if not opt.always_checksum and os.path.exists(abs_hashfile):
if not opt.quiet:
print("Reading existing hashfile")
existing_hl = _read_hashlist(abs_hashfile, opt)
hashlist = hashlist_generate(opt.source_dir, opt, existing_hashlist=existing_hl)
if hashlist is not None:
write_success = sigfile_write(hashlist, abs_hashfile, opt, use_tmp=True)
if not write_success:
log.error("Failed to write signature file '%s'", os.path.join(opt.source_dir, opt.hash_file))
return False
return True
else:
log.error("Send-side generate failed")
return False
def _fetch_remote_impl(needed, not_needed, dst_hashlist, abs_hashfile, opt):
# fetch_needed() does almost all the work.
(fetch_added, fetch_err_count) = fetch_needed(needed, opt.source_url, opt)
# Don't delete things if we had transfer problems. It's safer.
delete_status = True
if not opt.no_delete and fetch_err_count == 0:
delete_status = delete_not_needed(not_needed, opt.dest_dir, opt)
if (fetch_err_count > 0 or not delete_status):
log.error("Sync failed")
return False
if len(fetch_added) > 0:
log.debug("Adding %d new entries to destination hashlist",
len(fetch_added))
dst_hashlist.extend(fetch_added)
if not opt.no_write_hashfile and dst_hashlist is not None:
if not sigfile_write(dst_hashlist, abs_hashfile, opt,
use_tmp=True, verb='Writing',
no_compress=True):
log.error("Failed to write signature file '%s'",
os.path.join(opt.source_dir, opt.hash_file))
return False
if not opt.quiet:
if fetch_added:
print("Files added:")
for fh in fetch_added:
print("+ %s" % fh.fpath)
if not_needed:
if opt.no_delete:
print("\nCandidates for removal (--no-delete is active):")
else:
print("\nObjects removed:")
for fh in not_needed:
print("- %s" % fh.fpath)
if opt.verbose:
print("\nRaw %s:" % opt.stats.name())
for k, v in opt.stats.iteritems():
print(" %s = %s" % (k, v))
print('')
return True
