rather than trying to build a single .app with both 10.4 and 10.5 fuse
libraries embedded within it, for the time being, we're just going to
have independant 10.4 and 10.5 builds.
this provides a 10.5 _fusemodule.so, and build changes to copy the
appropriate versions of files for 10.4 or 10.5 from sub dirs of mac/
into the build tree before triggering py2app
the existing environment on otto requires a few build hints in order for
xml parsing to work properly. these hints are unnecessary, and moreover
their import by depends.py is broken, in the 10.5 environment in which
zandr's buildslave is running.
the make mac-upload target now requires an UPLOAD_DEST argument to be given,
which is the rsync destination (including trailing '/') to which the version
stamped directory containing the .dmg should be placed. the account the
build is running as (e.g. 'buildslave') should have ssh access to the account
specified in that dest. one might also consider locking the key down to the
target directory by adding something like
command="rsync --server -vlogDtpr . /home/amduser/public_html/dist/mac-blah/"
to the corresponding authorized_key entry on the target machine.
the name 'tahoe' is in the process of being removed from the windows
installer and binaries. this changes the name of the smb service the
confwiz tries to start to 'Allmydata SMB'
this adds an action to the dock menu and to the file menu (when visible)
"Mount Filesystem". This action opens a windows offering the user an
opportunity to select from any of the named *.cap files in their
.tahoe/private directory, and choose a corresponding mount point to mount
that at.
it launches the .app binary as a subprocess with the corresponding command
line arguments to launch the 'tahoe fuse' functionality to mount that file
system. if a NAME.icns file is present in .tahoe/private alonside the
chosen NAME.cap, then that icon will be used when the filesystem is mounted.
this is highly unlikely to work when running from source, since it uses
introspection on sys.executable to find the relavent binary to launch in
order to get the right built .app's 'tahoe fuse' functionality.
it is also relatively likely that the code currently checked in, hence
linked into the build, will have as yet unresolved library dependencies.
it's quite unlikely to work on 10.5 with macfuse 1.3.1 at the moment.
the mac/macfuse subdirectory needed to be added to the pythonpath in order
to build a binary incorporating the mac fuse system. this change should
make those modules accessible relative to the mac/ directory which is
implicitly included in the .app build process.
this provides a variety of changes to the macfuse 'tahoefuse' implementation.
most notably it extends the 'tahoe' command available through the mac build
to provide a 'fuse' subcommand, which invokes tahoefuse. this addresses
various aspects of main(argv) handling, sys.argv manipulation to provide an
appropriate command line syntax that meshes with the fuse library's built-
in command line parsing.
this provides a "tahoe fuse [dir_cap_name] [fuse_options] mountpoint"
command, where dir_cap_name is an optional name of a .cap file to be found
in ~/.tahoe/private defaulting to the standard root_dir.cap. fuse_options
if given are passed into the fuse system as its normal command line options
and the mountpoint is checked for existence before launching fuse.
the tahoe 'fuse' command is provided as an additional_command to the tahoe
runner in the case that it's launched from the mac .app binary.
this also includes a tweak to the TFS class which incorporates the ctime
and mtime of files into the tahoe fs model, if available.
runner provides the main point of entry for the 'tahoe' command, and
provides various subcommands by default. this provides a hook whereby
additional subcommands can be added in in other contexts, providing a
simple way to extend the (sub)commands space available through 'tahoe'
regardless of platform, the confwiz now opens the welcoe page upon
writing a config. it also provides a 'plat' argument (from python's
sys.platform) to help disambiguate our instructions by platform.
adds command line option parsing to the confwiz.
the previous --uninstall option behaves as before, but it parsed
more explicitly with the twisted usage library.
added is a --server option, which controls which web site the
backend script for configuration is to be found on. (it is looked
for at /native_client.php on the given server) this option can be
used on conjunction with --uninstall to control where the uninstall
is recorded
Options:
-u, --uninstall record uninstall
-s, --server= url of server to contact
[default: https://beta.allmydata.com/]
e.g. confwiz.py -s https://www-test.allmydata.com/
This is the result of various experimentation done into using python-fuse
to provide access to tahoe on the mac. It's rough in quite a few places,
and is really the result of investigation more than a thorough
implemenation of the fuse api.
upon launch, it looks for the users root_dir by opening ~/.tahoe/node.url
and ~/.tahoe/private/root_dir.cap it then proceeds to cache the directory
structure found by walking the users tahoe drive (safely in the face of
directory loops) into memory and then mounts that filesystem.
when a file is read, it calls the tahoe node to first download the file
into a cache directory (~/.tahoe/_cache) and then serves up the file
from there.
when a file is written, a temporary file is allocated within the tmp dir
of the cache, and upon close() (specifically upon release()) the file is
uploaded to the tahoe node, and the new directory entry written.
note that while the durectory structure is cached into memory only when
the filesystem is mounted, that it is 'write through' i.e. changes made
via fuse are reflected into the underlying tahoe fs, even though changes
made to the tahoe fs otherwise show up only upon restart.
in addition to opening files for read and write, the mkdir() and rename()
calls are supported. most other file system operations are not yet
supported. notably stat() metadata is not currently tracked by tahoe,
and is variably reported by this fs depending on write cache files.
also note that this version does not fully support Finder. access through
normal unix commands such as cat, cp, mv, ls etc works fine, and read
access to file from within finder (including preview images and double-
click to open) work ok. but copies to the tahoe drive from within finder
may or may not succeed, but will always report an error. This is still
under investigation.
also note that this does not include any build integration. the included
_fusemodule.so was built on mac os 10.4 against macfuse 1.3.0, and is
known to not work against 10.5-1.3.1 it's possible it may also contain
dependencies upon parts of macports used to build the python that it was
built against. this will be cleaned up later.
usage:
python tahoefuse.py /Path/to/choice/of/mountpoint
or optionally
python tahoefuse.py -ovolicon=/Path/to/icon.icns /Path/to/mountpoint
upon startup, tahoefuse will walk the tahoe directory, then print a
summary of files and folders found, and then daemonise itself. to exit,
either eject the 'drive' (note: 10.5 doesn't show it as a drive, since
it considers fuse to be a connected server instead) or unmount it via
umount /Path/to/mountpoint etc.
while investigating fuse related stuff, I spent quite a while staring at
very cryptic explosions I got from idlib. it turns out that unicode
objects and str objects have .translate() methods with differing signatures.
to save anyone else the headache, this makes it very clear if you accidentally
try to pass a unicode object in to a2b() etc.
in justin's testing, the uninstall tracking was hanging the uninstall
process (on vista) for now, until we see enough need for it to warrant
more detailed testing/debugging/tweaks, I'm simply disabling the call
to confwiz --uninstall
also this adds a 'welcome page' to the install process. once the user
has installed the windows build, then the installer will open a web
browser to the 'welcome page' on the website ('/welcome_install')
