Brian Warner 0dee2a6036 storage: add a lease-checker-and-expirer crawler, plus web status page.
This walks slowly through all shares, examining their leases, deciding which
are still valid and which have expired. Once enabled, it will then remove the
expired leases, and delete shares which no longer have any valid leases. Note
that there is not yet a tahoe.cfg option to enable lease-deletion: the
current code is read-only. A subsequent patch will add a tahoe.cfg knob to
control this, as well as docs. Some other minor items included in this patch:

 tahoe debug dump-share has a new --leases-only flag
 storage sharefile/leaseinfo code is cleaned up
 storage web status page (/storage) has more info, more tests coverage
 space-left measurement on OS-X should be more accurate (it was off by 2048x)
  (use stat .f_frsize instead of f_bsize)
2009-03-06 22:45:17 -07:00
2009-02-11 11:19:35 -07:00
2009-02-22 17:34:01 -07:00
2009-02-15 10:35:10 -07:00
2009-02-19 01:36:43 -07:00

Welcome to the Tahoe project [1], a secure, decentralized,
fault-tolerant filesystem.  All of the source code is available under
a Free Software, Open Source licence (or two).

Please see docs/about.html for an introduction, docs/install.html for
install instructions, docs/running.html for usage instructions.

Finally, see docs/known_issues.txt for things that you need to know
about if you are relying on Tahoe to store your valuable data.

[1] http://allmydata.org
Description
The Tahoe-LAFS decentralized secure filesystem.
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