chimera: Add more documentation and error checking to chimera shell

Target: trunk
Require-notes: no
Require-book: no
Acked-by: Paul Millar <paul.millar@desy.de>
Patch: http://rb.dcache.org/r/6444/
chimera: Fix help output of chimera CLI

Target: trunk
Require-notes: no
Require-book: no
Acked-by: Paul Millar <paul.millar@desy.de>
Patch: http://rb.dcache.org/r/6440/
spacemanager: Rewrite command line interface

The patch more or less rewrites all space manager related admin commands.

The following commands are removed:

ls
ls file space tokens
listInvalidSpaces
listFilesInSpace
removeFilesFromSpace
remove file
reserve
release
update space reservation

The following commands are added:

ls spaces
ls files
reserve space
update space
release space
release file

The new commands should offer greater flexibility and more concise output.
Documentation has been added for all commands. Options for almost all
commands have changed.

Note that although commands have been rewritten to make use of the
annotation syntax, the point of this patch is the changed user experience,
not the change of implementation.

Internal database keys like the link group id and the file reservation id
are no longer exposed through the user interface. Group (which confusingly
could be both group and user name) and role fields are presented as a
unified owner, which may be a user name or an FQAN. Various list commands
try to hide irrellevant information, dynamically adding columns to the output
suitable for the requested information.

The code was refactored such that the CLI appears in its own class. The link
group import code has been moved to its own classs too. Commands with blocking
code (ie database operations) are now executed on a thread pool to prevent
blocking the message thread.

The RESERVED state of files has been renamed to ALLOCATED to better reflect
how it is used and to be consistent with the terminology of the aggregation
field in space reservations.

The database interface has been extended with a criterion API to allow
flexible querying.

Target: trunk
Require-notes: yes
Require-book: yes
Acked-by: Dmitry Litvtintsev <litvinse@fnal.gov>
Patch: http://rb.dcache.org/r/6415/
spacemanager: Refresh pool monitor on 'update link groups'

The patch adds a workaround for triggering a pool monitor updated
when update link groups is called.

Target: trunk
Require-notes: no
Require-book: no
Acked-by: Paul Millar <paul.millar@desy.de>
Patch: http://rb.dcache.org/r/6438/
spacemanager: Fix expiration output on 'ls files' command

Target: trunk
Require-notes: no
Require-book: no
Acked-by: Paul Millar <paul.millar@desy.de>
Acked-by: Dmitry Litvintsev <litvinse@fnal.gov>
Patch: http://rb.dcache.org/r/6445/
spacemanager: Delete flushed file reservations when name space entry is deteled

Space manager marks file reservations as deleted when the name space entry
is deleted. The actual file reservation is not removed until space manager
is notified that the file is removed from the pool. For files flushed to
tape there may not be a disk copy and thus such a notification is never sent.
The consequence is that reservations for flushed files are never removed.

This patch fixes the problem by deleting the file reservation of flushed files
as soon as the name space entry is deleted. A liquibase changeset is added to
delete old reservations for deleted flushed files.

Target: trunk
Require-notes: yes
Require-book: no
Acked-by: Dmitry Litvintsev <litvinse@fnal.gov>
Patch: http://rb.dcache.org/r/6435/
Revert "srm: fix Copy scheduling"

This reverts commit c547ddd5660884703044775d180ae22da01ba69a.
Revert "srm: refactor SchedulerFactory"

This reverts commit 1193536caf59037b34ca07b37a60203d458acd90.
deb: Append timestamp to snapshot builds

Target: trunk
Require-notes: no
Require-book: no