This document is for an old release of Galaxy. You can alternatively view this page in the latest release if it exists or view the top of the latest release's documentation.

Source code for tool_shed.util.encoding_util

import binascii
import json
import logging

from galaxy.util import (
from galaxy.util.hash_util import hmac_new

log = logging.getLogger(__name__)

encoding_sep = '__esep__'
encoding_sep2 = '__esepii__'

[docs]def tool_shed_decode(value): # Extract and verify hash value = unicodify(value) a, b = value.split(":") value = binascii.unhexlify(b) test = hmac_new(b'ToolShedAndGalaxyMustHaveThisSameKey', value) assert a == test # Restore from string values = None value = unicodify(value) try: values = json.loads(value) except Exception: pass if values is None: values = value return values
[docs]def tool_shed_encode(val): if isinstance(val, dict) or isinstance(val, list): value = json.dumps(val) else: value = val a = hmac_new(b'ToolShedAndGalaxyMustHaveThisSameKey', smart_str(value)) b = unicodify(binascii.hexlify(smart_str(value))) return "%s:%s" % (a, b)