def search(enpkg, pat=None):
"""
Print the packages that are available in the (remote) KVS.
"""
# Flag indicating if the user received any 'not subscribed to'
# messages
SUBSCRIBED = True
print FMT4 % ('Name', ' Versions', 'Product', 'Note')
print 80 * '='
names = {}
for key, info in enpkg.query_remote():
names[info['name']] = name_egg(key)
installed = {}
for key, info in enpkg.query_installed():
installed[info['name']] = VB_FMT % info
for name in sorted(names, key=string.lower):
if pat and not pat.search(name):
continue
disp_name = names[name]
installed_version = installed.get(name)
for info in enpkg.info_list_name(name):
version = VB_FMT % info
disp_ver = (('* ' if installed_version == version else ' ') +
version)
available = info.get('available', True)
product = info.get('product', '')
if not(available):
SUBSCRIBED = False
print FMT4 % (disp_name, disp_ver, product,
'' if available else 'not subscribed to')
disp_name = ''
# if the user's search returns any packages that are not available
# to them, attempt to authenticate and print out their subscriber
# level
if config.get('use_webservice') and not(SUBSCRIBED):
user = {}
try:
user = config.authenticate(config.get_auth())
except Exception as e:
print e.message
print config.subscription_message(user)
def _check_auth():
"""
Check the user's credentials against the web API.
"""
user = {}
try:
user = config.authenticate(config.get_auth())
assert(user['is_authenticated'])
# An EPD Free user who is trying to install a package not in
# EPD free. Print out subscription level and fail.
print config.subscription_message(user)
_done(FAILURE)
except Exception as e:
print e.message
# No credentials.
print ""
_prompt_for_auth()
def _print_invalid_permissions():
user = authenticate(enpkg.config)
print("No package found to fulfill your requirement at your "
"subscription level:")
for line in subscription_message(enpkg.config, user).splitlines():
print(" " * 4 + line)