def main():
name = print_header()
form = cgi.FieldStorage()
WebUpload_ryw.setup_logging()
#
# get objstr.
#
success,objID,version = ryw.get_obj_str2(form)
if not success:
ryw.give_bad_news('CloneVersion: failed to get objstr.',
logging.critical)
ryw_upload.quick_exit(1)
message = 'CloneVersion: ' + objID + '#' + str(version)
logging.info(message)
ryw.db_print2("<BR>" + message + "<BR>", 23);
#
# open search file.
#
success,searchFile = ryw.open_search_file(
'CloneVerson',
os.path.join(RepositoryRoot, 'WWW', 'logs'),
'upload.log',
os.path.join(RepositoryRoot, 'SearchFile'),
False)
if not success:
if searchFile:
searchFile.done()
ryw.give_bad_news('CloneVersion: ' +
'open search file failed. ',
logging.critical)
ryw_upload.quick_exit(1)
else:
ryw.db_print2("search file opened." + "<BR>", 23);
#
# get meta and paths.
#
success,paths,meta = DisplaySelection.get_all_paths(
objID, version, skipLock=False, searchFile=searchFile,
allowNullSearchFile=False)
if success:
ryw.db_print_info_browser('CloneVersion: paths: ' + repr(paths), 24)
ryw.db_print_info_browser('CloneVersion: meta: ' + repr(meta), 29)
else:
ryw_upload.quick_exit(1)
if (searchFile):
searchFile.done()
#
# we do want to clone the data if it were a list.
#
isList = ryw_meta.isList(meta)
if isList:
dataPath = paths[0]
selName = DisplaySelection.get_sel_name(dataPath)
if not selName:
ryw.give_bad_news(
'CloneVersion: isList but failed to get selection name.',
logging.error)
ryw_upload.quick_exit(1)
selPath = os.path.join(dataPath, selName)
else:
selPath,selName = None,None
#
# change meta.
#
meta = change_meta(meta, name)
#
# deal with auxi dir.
#
originalAuxiDir = paths[2]
newAuxiDir = None
tmpdir = None
if os.path.exists(originalAuxiDir):
tmpdir = WebUpload_ryw.attempt_make_tmpdir()
if not tmpdir:
ryw_upload.quick_exit(1)
newAuxiDir = os.path.join(tmpdir, '_AUXI')
message = 'CloneVersion: shutil.copytree(): ' + \
originalAuxiDir + ' -> ' + newAuxiDir
try:
shutil.copytree(originalAuxiDir, newAuxiDir)
except:
ryw.give_bad_news('failed: ' + message, logging.critical)
ryw_upload.cleanup_and_exit(tmpdir, None, None, 1)
ryw.db_print_info_browser(message, 29)
#
# Now try to put a new object in the repository.
# note that the version number will be incremented.
#
# "selPath" used to be just None.
# when I added cloning list, I'm just using this to pass in the
# path name of the selection file.
#
if not WebUpload_ryw.try_upload_object(meta, selPath, newAuxiDir,
cloneVersion=True):
ryw_upload.cleanup_and_exit(tmpdir, None, None, 1)
searchFile = WebUpload_ryw.show_one_server_object(meta)
searchFile.done()
ryw_upload.cleanup_and_exit(tmpdir, None, None, 0,
successMessage = 'clone version completed.')
def add_to_object_store(values, data, objectstoreroot, objectid, version,
auxDir, cloneVersion=False):
"""put (DATA, META, DONE) in the object store."""
##################################################
# check free disk space.
##################################################
if not cloneVersion and \
not ryw_uploadObj.check_free_space(values, objectstoreroot):
return (False, None, None, None, None, None)
##################################################
# acquire prefix.
##################################################
try:
prefix = objectstore.nameversiontoprefix(objectstoreroot, objectid,
version)
except:
ryw.give_bad_news(
'fatal_error: add_to_object_store: objectstore.nameversiontoprefix() failed.',
logging.critical)
return (False, None, None, None, None, None)
datapath = prefix + '_DATA'
metapath = prefix + '_META'
donepath = prefix + '_DONE'
auxpath = prefix + '_AUXI'
##################################################
# create parent directory.
##################################################
parent = None
try:
parent = su.createparentdirpath(prefix)
logging.debug('add_to_object_store: created parent dir: ' + parent)
except:
ryw.give_bad_news(
'fatal_error: add_to_object_store: su.createparentdirpath() failed.',
logging.critical)
return (False, parent, None, None, None, None)
if os.path.exists(donepath):
ryw.give_news(
'add_to_object_store: destination object already exists: ' +
donepath, logging.warning)
return (True, parent, datapath, metapath, auxpath, donepath)
datapath = os.path.abspath(os.path.normpath(datapath))
if (not cloneVersion):
data = os.path.abspath(os.path.normpath(data))
logging.debug('add_to_object_store: ' + datapath + ' ' +
metapath + ' ' + donepath + '. source: ' + data)
auxpath = os.path.abspath(os.path.normpath(auxpath))
##################################################
# move data into the object store.
##################################################
if cloneVersion:
try:
os.mkdir(datapath)
ryw.db_print_info_browser('add_to_object_store: mkdir: ' +
datapath, 29)
except:
ryw.give_bad_news(
'fatal_error: add_to_object_store: cloneVersion mkdir: ' +
datapath, logging.critical)
return (False, parent, datapath, None, None, None)
#
# now deal with cloning a list, if necessary.
#
isList = ryw_meta.isList(values)
if isList:
baseName = os.path.basename(data)
dirName = os.path.dirname(data)
ryw.db_print2('UploadObject.add_to_object_store: basename: ' +
baseName, 44)
ryw.db_print2('UploadObject.add_to_object_store: dirname: ' +
dirName, 44)
destPath = os.path.join(datapath, baseName)
srcChapterPath = os.path.join(dirName,
ChapterList.CHAPTER_LIST_NAME)
destChapterPath = os.path.join(datapath,
ChapterList.CHAPTER_LIST_NAME)
try:
shutil.copyfile(data, destPath)
ryw.db_print_info_browser(
'add_to_object_store: ' +
data + ' --> ' + destPath, 36)
if os.path.exists(srcChapterPath):
shutil.copyfile(srcChapterPath, destChapterPath)
ryw.db_print_info_browser(
'UploadObject.add_to_object_store: ' +
srcChapterPath + ' --> ' + destChapterPath, 44)
else:
ryw.db_print_info_browser(
'UploadObject.add_to_object_store: no chapter file.',
44)
except:
ryw.give_bad_news(
'add_to_object_store: failed to copy selection file.',
logging.critical)
return (False, parent, datapath, None, None, None)
elif os.path.isdir(data):
try:
mymove(data, datapath)
logging.debug('add_to_object_store: moved dir: ' + data + ' ' +
datapath)
except:
ryw.give_bad_news(
'fatal_error: add_to_object_store: move dir failed: ' +
data + ' ' + datapath,
logging.critical)
return (False, parent, datapath, None, None, None)
else:
try:
os.mkdir(datapath)
mymove(data, os.path.join(datapath, os.path.basename(data)))
logging.debug('add_to_object_store: moved file: ' + data + ' ' +
os.path.join(datapath, os.path.basename(data)))
except:
ryw.give_bad_news(
'fatal_error: add_to_object_store: move file failed: ' +
data + ' ' + datapath,
logging.critical)
return (False, parent, datapath, None, None, None)
##################################################
# put metadata in the object store.
##################################################
try:
su.pickdump(values, metapath)
logging.debug('add_to_object_store: written metapath: ' + metapath)
except:
ryw.give_bad_news(
'fatal_error: add_to_object_store: su.pickdump() failed.',
logging.critical)
return (False, parent, datapath, metapath, None, None)
##################################################
# put aux files in the object store.
##################################################
try:
if auxDir and os.path.exists(auxDir) and os.path.isdir(auxDir):
mymove(auxDir, auxpath)
logging.debug('add_to_object_store: moved auxpath: ' + auxpath)
except:
ryw.give_bad_news(
'add_to_object_store: moving aux directory failed: ' + auxDir +
' -> ' + auxpath, logging.critical)
return (False, parent, datapath, metapath, auxpath, None)
##################################################
# put DONE flag in the object store.
##################################################
try:
f = open(donepath, 'w')
f.close()
logging.debug('add_to_object_store: written donepath: ' + donepath)
except:
ryw.give_bad_news(
'fatal_error: add_to_object_store: write DONE file failed.',
logging.critical)
return (False, parent, datapath, metapath, auxpath, donepath)
# TODO: In case of ANY failure, upload request copied to a REJECTED folder which can be looked upon later.
return (True, parent, datapath, metapath, auxpath, donepath)
