Revision 28f34048 lib/utils.py
| b/lib/utils.py | ||
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| 81 | 81 |
HEX_CHAR_RE, HEX_CHAR_RE), |
| 82 | 82 |
re.S | re.I) |
| 83 | 83 |
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_VALID_SERVICE_NAME_RE = re.compile("^[-_.a-zA-Z0-9]{1,128}$")
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# Structure definition for getsockopt(SOL_SOCKET, SO_PEERCRED, ...): |
| 85 | 87 |
# struct ucred { pid_t pid; uid_t uid; gid_t gid; };
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# |
| ... | ... | |
| 1155 | 1157 |
return hostname |
| 1156 | 1158 |
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| 1157 | 1159 |
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def ValidateServiceName(name): |
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"""Validate the given service name. |
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@type name: number or string |
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@param name: Service name or port specification |
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""" |
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try: |
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numport = int(name) |
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except (ValueError, TypeError): |
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# Non-numeric service name |
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valid = _VALID_SERVICE_NAME_RE.match(name) |
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else: |
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# Numeric port (protocols other than TCP or UDP might need adjustments |
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# here) |
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valid = (numport >= 0 and numport < (1 << 16)) |
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if not valid: |
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raise errors.OpPrereqError("Invalid service name '%s'" % name,
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errors.ECODE_INVAL) |
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return name |
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def GetHostInfo(name=None): |
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"""Lookup host name and raise an OpPrereqError for failures""" |
| 1160 | 1186 |
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