def setup_debug_weblib(filename_or_data):
"""
Helper function to setup the weblib directory
"""
# should only call this from debug or testing mode
from minds.safe_config import cfg as testcfg
test_path = testcfg.getpath('weblib')/Store.DEFAULT_FILENAME
assert 'test' in test_path
# clean the weblib directory
files = [test_path] + ['%s.%s' % (test_path, i+1) for i in range(Store.BACKUP_COUNT)]
for f in files:
try:
path(f).remove()
except OSError:
pass
getStore().reset()
getWeblib().reset()
if not filename_or_data:
return # blank data is fine
if isinstance(filename_or_data, path) or ('\n' not in filename_or_data):
# treat as filename
src = path(filename_or_data)
src.copyfile(test_path)
else:
# treat as data
fp = file(test_path,'wb')
fp.write(filename_or_data)
fp.close()
getStore().load(test_path)
def updateWebPage(page):
"""
Update the corresponding file's NTFS summary property.
@returns - pathname if data is updated, None otherwise
"""
scheme, netloc, url_path, _, _, _ = urlparse.urlparse(page.url)
assert scheme == 'file'
p = path(util.nt_url2pathname(url_path))
category = ', '.join(map(unicode,page.tags))
# _writeProp() only work for read file
# check this in advance to get friendlier error than the com_error
if p.isfile():
try:
_writeProp(p, page.name, page.description, category)
return p
except (pywintypes.com_error, AttributeError), e:
# file locked?
log.exception('Unable to write NTFS property: %s' % p)
return None
def makeWebPage(file_url):
"""
Read the corresponding file's NTFS summary property and build a
WebPage object. Fill with blank fields if can't read the
properties.
@returns - WebPage, tags (string)
"""
scheme, netloc, url_path, _, _, _ = urlparse.urlparse(file_url)
assert scheme == 'file'
p = path(util.nt_url2pathname(url_path))
props = None
# _readProp() only work for read file
# check this in advance to get friendlier error than the com_error
if p.isfile():
try:
props = _readProp(p)
except pywintypes.com_error, e:
# file locked?
log.exception('Unable to read NTFS property: %s' % p)
def launch(file_url):
scheme, netloc, url_path, _, _, _ = urlparse.urlparse(file_url)
p = path(util.nt_url2pathname(url_path))
log.debug('Launching file: %s' % p)
os.startfile(p)