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506 lines
15 KiB
506 lines
15 KiB
'-------------------------------------------------------------------
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' Microsoft Windows
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'
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' Copyright (C) Microsoft Corporation, 1997 - 1999
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'
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' File: dskquota.vbs
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'
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' This file is a VBScript for testing the scripting features of
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' the Windows 2000 disk quota interface code. It also serves as
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' an example of how to properly use the disk quota objects
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' with scripting.
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'
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' It's designed to accept /<cmd>=<value> arguments so that all
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' of the scripting features can be tested using the same utility.
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' It however wasn't written to be very tolerant of bad input.
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' For instance, a command must be preceded by a '/' character.
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' An '=' character must separate the command and value.
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' No spaces are tolerated between the '/', <cmd>, '=' and <value>.
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'
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' This is valid:
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'
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' dskquota /volume=e: /showuser=redmond\brianau
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'
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' This is not:
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'
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' dskquota /volume= e: /showuser = redmond\brianau
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'
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' Multiple commands can appear in the same invocation. The following
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' command will display quota information for both the volume and a
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' user.
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'
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' dskquota /volume=e: /show /showuser=redmond\brianau
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'
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' Here's a summary of the available commands:
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'
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' /VOLUME=<volume id>
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'
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' This command is required. <volume id> identifies the volume.
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' i.e. "E:"
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'
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' /STATE=<DISABLE | TRACK | ENFORCE>
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'
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' Enables or disables quotas on the volume.
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' DISABLE disables quotas.
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' TRACK enables quotas but doesn't enforce quota limits.
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' ENFORCE enables quotas and enforces quota limits.
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'
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' /NAMERES=<NONE | SYNC | ASYNC>
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'
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' Sets the user-name synchronization mode for the current
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' invocation only. Since Async name resolution is meaningless
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' for a command-line script, this command use most useful for
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' testing the ability to set the name resolution mode.
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' The following command could be used to verify proper operation:
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'
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' dskquota /volume=e: /nameres=sync /show
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'
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' The output of /SHOW would be used to verify the correct resolution
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' setting.
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'
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' NONE means that a name must be cached to be returned.
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' SYNC means that any function returning a non-cached name
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' will block until that name is resolved. This is the
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' default.
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' ASYNC means that any function returning a non-cached name
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' will return immediately. The name resolution connection
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' point is used to obtain the name asynchronously once
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' it has been resolved. This has no purpose in a cmd line
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' script.
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'
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' /DEFLIMIT=<bytes>
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'
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' Sets the default quota limit on the volume.
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'
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' /DEFWARNING=<bytes>
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'
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' Sets the default quota warning level on the volume.
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'
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' /SHOW
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'
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' Displays a summary of volume-specific quota information.
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'
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' /SHOWUSER=<user logon name>
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'
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' Displays a summary of user-specific quota information if there's
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' a record for the user in the volume's quota file. Specify '*'
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' for <user logon name> to enumerate all user quota records.
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'
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' dskquota /volume=e: /showuser=redmond\brianau
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' dskquota /volume=e: /showuser=*
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'
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' /LOGLIMIT=<YES | NO>
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'
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' Enables/disables system logging of users who exceed their
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' assigned quota limit.
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'
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' /LOGWARNING=<YES | NO>
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'
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' Enables/disables system logging of users who exceed their
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' assigned quota warning threshold.
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'
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' /ADDUSER=<user logon name>
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'
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' Adds a new user record to the volume's quota file. The new record
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' has assigned to it the default limit and warning threshold for
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' the volume.
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'
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' dskquota /volume=e: /adduser=redmond\brianau
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'
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' /DELUSER=<user logon name>
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'
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' Removes a user's quota record from the volume's quota file.
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' In actuality, this merely marks the record for deletion. Actual
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' deletion occurs later when NTFS rebuilds the volume's quota info.
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'
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' /USER=<user logon name>
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'
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' Specifies the user record associated with a /LIMIT or /WARNING
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' command.
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'
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' dskquota /volume=e: /user=redmond\brianau /limit=1048576
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'
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' /LIMIT=<bytes>
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'
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' Sets the quota limit for a user's quota record. Must be accompanied
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' by the /USER command.
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'
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' /WARNING=<bytes>
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'
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' Sets the quota warning level for a user's quota record. Must be
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' accompanied by the /USER command.
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'
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'-------------------------------------------------------------------
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'
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' Name Resolution type names.
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'
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DIM rgstrNameRes(3)
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rgstrNameRes(0) = "NONE" ' No name resolution.
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rgstrNameRes(1) = "SYNC" ' Synchronous name resolution.
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rgstrNameRes(2) = "ASYNC" ' Asynchronous name resolution.
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'
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' Volume quota state names.
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'
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DIM rgstrStateNames(3)
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rgstrStateNames(0) = "DISABLE" ' Quotas are disabled.
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rgstrStateNames(1) = "TRACK" ' Enabled but not enforced.
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rgstrStateNames(2) = "ENFORCE" ' Enabled AND enforced.
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'
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' Generic YES/NO name strings.
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'
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DIM rgstrYesNo(2)
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rgstrYesNo(0) = "NO"
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rgstrYesNo(1) = "YES"
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'
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' Define an array index for each cmdline argument.
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'
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iArgVolume = 0 ' /VOLUME=<volumeid>
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iArgState = 1 ' /STATE=<DISABLE | TRACK | ENFORCE>
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iArgNameRes = 2 ' /NAMERES=<NONE | SYNC | ASYNC>
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iArgDefLimit = 3 ' /DEFLIMIT=<bytes>
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iArgDefWarning = 4 ' /DEFWARNING=<bytes>
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iArgShow = 5 ' /SHOW
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iArgLogLimit = 6 ' /LOGLIMIT=<YES | NO>
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iArgLogWarning = 7 ' /LOGWARNING=<YES | NO>
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iArgShowUser = 8 ' /SHOWUSER=<user logon name>
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iArgAddUser = 9 ' /ADDUSER=<user logon name>
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iArgDelUser = 10 ' /DELUSER=<user logon name>
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iArgUser = 11 ' /USER=<user logon name>
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iArgLimit = 12 ' /LIMIT=<bytes>
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iArgWarning = 13 ' /WARNING=<bytes>
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'
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' Define an array of argument names.
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'
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DIM rgstrArgNames(14)
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rgstrArgNames(0) = "VOLUME"
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rgstrArgNames(1) = "STATE"
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rgstrArgNames(2) = "NAMERES"
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rgstrArgNames(3) = "DEFLIMIT"
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rgstrArgNames(4) = "DEFWARNING"
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rgstrArgNames(5) = "SHOW"
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rgstrArgNames(6) = "LOGLIMIT"
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rgstrArgNames(7) = "LOGWARNING"
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rgstrArgNames(8) = "SHOWUSER"
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rgstrArgNames(9) = "ADDUSER"
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rgstrArgNames(10) = "DELUSER"
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rgstrArgNames(11) = "USER"
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rgstrArgNames(12) = "LIMIT"
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rgstrArgNames(13) = "WARNING"
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'
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' Define an array to hold argument values.
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' The length must be the same as the length of
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' rgstrArgNames.
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'
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DIM rgstrArgValues(14)
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'-----------------------------------------------------------------
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' Extract an argument name from an argument string.
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'
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' "/STATE=DISABLE" -> "STATE"
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'
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PRIVATE FUNCTION ArgNameFromArg(strArg)
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s = strArg
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iSlash = InStr(s, "/")
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IF 0 <> iSlash THEN
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s = MID(s, iSlash+1)
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END IF
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iEqual = INSTR(s, "=")
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IF 0 <> iEqual THEN
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s = LEFT(s, iEqual-1)
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END IF
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ArgNameFromArg = UCASE(s)
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END FUNCTION
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'-----------------------------------------------------------------
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' Extract an argument value from an argument string.
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'
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' "/STATE=DISABLE" -> "DISABLE"
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'
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PRIVATE FUNCTION ArgValueFromArg(strArg)
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iEqual = INSTR(strArg, "=")
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ArgValueFromArg = MID(strArg, iEqual+1)
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END FUNCTION
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'-----------------------------------------------------------------
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' Determine the index into the global arrays for
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' a given argument string.
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'
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' "STATE" -> 1
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' "DEFLIMIT" -> 3
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'
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PRIVATE FUNCTION ArgNameToIndex(strArgName)
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ArgNameToIndex = -1
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n = UBOUND(rgstrArgNames) - LBOUND(rgstrArgNames)
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FOR i = 0 TO n
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IF strArgName = rgstrArgNames(i) THEN
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ArgNameToIndex = i
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EXIT FUNCTION
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END IF
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NEXT
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END FUNCTION
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'-----------------------------------------------------------------
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' Convert a state name into a state code for passing to
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' the QuotaState property.
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'
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' "DISABLE" -> 0
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'
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PRIVATE FUNCTION StateFromStateName(strName)
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StateFromStateName = -1
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n = UBOUND(rgstrStateNames) - LBOUND(rgstrStateNames)
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FOR i = 0 TO n-1
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IF rgstrStateNames(i) = UCASE(strName) THEN
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StateFromStateName = i
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EXIT FUNCTION
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END IF
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NEXT
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END FUNCTION
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'-----------------------------------------------------------------
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' Convert a name resolution name into a code for passing to
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' the UserNameResolution property.
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'
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' "SYNC" -> 1
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'
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PRIVATE FUNCTION NameResTypeFromTypeName(strName)
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NameResTypeFromTypeName = -1
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n = UBOUND(rgstrNameRes) - LBOUND(rgstrNameRes)
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FOR i = 0 TO n-1
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IF rgstrNameRes(i) = UCASE(strName) THEN
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NameResTypeFromTypeName = i
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EXIT FUNCTION
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END IF
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NEXT
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END FUNCTION
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'-----------------------------------------------------------------
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' Process the arguments on the cmd line, storing the argument
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' values in the appropriate slot in rgstrArgValues[]
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'
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PRIVATE FUNCTION ProcessArgs
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SET args = Wscript.Arguments
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n = args.COUNT
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FOR i = 0 TO n-1
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name = ArgNameFromArg(args(i))
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iArg = ArgNameToIndex(name)
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IF -1 <> iArg THEN
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rgstrArgValues(iArg) = UCASE(ArgValueFromArg(args(i)))
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IF iArg = iArgShow THEN
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rgstrArgValues(iArg) = "SHOW"
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END IF
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ELSE
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Wscript.Echo "Invalid option specified [", name, "]"
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END IF
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NEXT
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ProcessArgs = n
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END FUNCTION
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'-----------------------------------------------------------------
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' Determine if a given argument was present on the cmd line.
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'
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PRIVATE FUNCTION ArgIsPresent(iArg)
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ArgIsPresent = (0 < LEN(rgstrArgValues(iArg)))
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END FUNCTION
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'-----------------------------------------------------------------
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' Display quota information specific to a volume.
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'
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PRIVATE SUB ShowVolumeInfo(objDQC)
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Wscript.Echo ""
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Wscript.Echo "Volume............: ", rgstrArgValues(iArgVolume)
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Wscript.Echo "State.............: ", rgstrStateNames(objDQC.QuotaState)
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Wscript.Echo "Incomplete........: ", CSTR(objDQC.QuotaFileIncomplete)
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Wscript.Echo "Rebuilding........: ", CSTR(objDQC.QuotaFileRebuilding)
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Wscript.Echo "Name resolution...: ", rgstrNameRes(objDQC.UserNameResolution)
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Wscript.Echo "Default Limit.....: ", objDQC.DefaultQuotaLimitText, "(", objDQC.DefaultQuotaLimit, "bytes)"
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Wscript.Echo "Default Warning...: ", objDQC.DefaultQuotaThresholdText, "(", objDQC.DefaultQuotaThreshold, "bytes)"
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Wscript.Echo "Log limit.........: ", CSTR(objDQC.LogQuotaLimit)
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Wscript.Echo "Log Warning.......: ", CSTR(objDQC.LogQuotaThreshold)
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Wscript.Echo ""
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END SUB
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'-----------------------------------------------------------------
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' Display quota information specific to a single user.
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'
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PRIVATE SUB ShowUserInfo(objUser)
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Wscript.Echo "Name..............: ", objUser.LogonName
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Wscript.Echo "Limit.............: ", objUser.QuotaLimitText, "(",objUser.QuotaLimit, "bytes)"
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Wscript.Echo "Warning...........: ", objUser.QuotaThresholdText, "(",objUser.QuotaThreshold, "bytes)"
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Wscript.Echo ""
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END SUB
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'-----------------------------------------------------------------
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' Do the work according to what argument values are in
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' rgstrArgValues[].
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'
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PRIVATE SUB Main
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DIM objDQC
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DIM objUser
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'
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' User must enter volume ID.
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' If none specified, display error msg and exit.
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'
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IF NOT ArgIsPresent(iArgVolume) THEN
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Wscript.Echo "Must provide volume ID. (i.e. '/VOLUME=C:' )"
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EXIT SUB
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END IF
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'
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' Create the disk quota control object.
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'
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SET objDQC = Wscript.CreateObject("Microsoft.DiskQuota.1")
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objDQC.Initialize rgstrArgValues(iArgVolume), 1
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'
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' Set the quota state.
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'
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IF ArgIsPresent(iArgState) THEN
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iState = StateFromStateName(rgstrArgValues(iArgState))
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IF (-1 < iState) THEN
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objDQC.QuotaState = iState
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ELSE
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Wscript.Echo "Invalid quota state (" & rgstrArgValues(iArgState) & ")"
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END IF
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END IF
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'
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' Set the name resolution type. We won't use this setting here
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' but set it to verify we can.
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'
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IF ArgIsPresent(iArgNameRes) THEN
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iResType = NameResTypeFromTypeName(rgstrArgValues(iArgNameRes))
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IF (-1 < iResType) THEN
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objDQC.UserNameResolution = iResType
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ELSE
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Wscript.Echo "Invalid name resolution type (" & rgstrArgValues(iArgNameRes) & ")"
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END IF
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END IF
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'
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' Set the limit and threshold.
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'
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IF ArgIsPresent(iArgDefLimit) THEN
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objDQC.DefaultQuotaLimit = rgstrArgValues(iArgDefLimit)
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END IF
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IF ArgIsPresent(iArgDefWarning) THEN
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objDQC.DefaultQuotaThreshold = rgstrArgValues(iArgDefWarning)
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END IF
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'
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' Set the logging flags.
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'
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IF ArgIsPresent(iArgLogLimit) THEN
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s = rgstrArgValues(iArgLogLimit)
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IF UCASE(s) = "NO" THEN
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objDQC.LogQuotaLimit = 0
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ELSE
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objDQC.LogQuotaLimit = 1
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END IF
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END IF
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IF ArgIsPresent(iArgLogWarning) THEN
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s = rgstrArgValues(iArgLogWarning)
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IF UCASE(s) = "NO" THEN
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objDQC.LogQuotaThreshold = 0
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ELSE
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objDQC.LogQuotaThreshold = 1
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END IF
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END IF
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'
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' Show volume information.
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'
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IF ArgIsPresent(iArgShow) THEN
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ShowVolumeInfo(objDQC)
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END IF
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'
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' Show user information.
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'
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IF ArgIsPresent(iArgShowUser) THEN
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IF rgstrArgValues(iArgShowUser) = "*" THEN
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'
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' Enumerate all users on the volume.
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'
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FOR EACH objUser in objDQC
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ShowUserInfo(objUser)
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NEXT
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ELSE
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'
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' Find and show info for just one user.
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'
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SET objUser = objDQC.FindUser(rgstrArgValues(iArgShowUser))
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IF TYPENAME(objUser) <> "" THEN
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ShowUserInfo(objUser)
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END IF
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END IF
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SET objUser = NOTHING
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END IF
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'
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' Delete user.
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'
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IF ArgIsPresent(iArgDelUser) THEN
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SET objUser = objDQC.FindUser(rgstrArgValues(iArgDelUser))
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IF TYPENAME(objUser) <> "" THEN
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objDQC.DeleteUser(objUser)
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Wscript.Echo "Quota record for ", rgstrArgValues(iArgDelUser), "deleted from volume."
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SET objUser = NOTHING
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END IF
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END IF
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'
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' Set user warning level and/or limit.
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'
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IF ArgIsPresent(iArgLimit) OR ArgIsPresent(iArgWarning) THEN
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IF NOT ArgIsPresent(iArgUser) THEN
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Wscript.Echo "Must provide user logon name. (i.e. '/USER=REDMOND\mmouse' )"
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EXIT SUB
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END IF
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SET objUser = objDQC.FindUser(rgstrArgValues(iArgUser))
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IF TYPENAME(objUser) <> "" THEN
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IF ArgIsPresent(iArgLimit) THEN
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objUser.QuotaLimit = rgstrArgValues(iArgLimit)
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END IF
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IF ArgIsPresent(iArgWarning) THEN
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objUser.QuotaThreshold = rgstrArgValues(iArgWarning)
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END IF
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END IF
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SET objUser = NOTHING
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END IF
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'
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' Add new user quota record.
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'
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IF ArgIsPresent(iArgAddUser) THEN
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SET objUser = objDQC.AddUser(rgstrArgValues(iArgAddUser))
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IF TYPENAME(objUser) <> "" THEN
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Wscript.Echo "Quota record for ", rgstrArgValues(iArgAddUser), "added to volume."
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END IF
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SET objUser = NOTHING
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END IF
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SET objDQC = NOTHING
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END SUB
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'-----------------------------------------------------------------
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' MAIN
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'
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ProcessArgs ' Parse all cmd line args.
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Main ' Do the work.
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