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Author SHA1 Message Date
Colin Walters 0f9d7d2179 libostree: More gtk-doc updates for ostree-core 2013-08-17 10:54:00 -04:00
Colin Walters 75cd17d9d9 docs: Add an overview section, migrate some content from the wiki 2013-08-17 10:16:02 -04:00
Colin Walters abe2320039 libostree: Fix many gtk-doc warnings 2013-08-17 08:41:31 -04:00
Colin Walters 06d1a56bc9 core: Drop duplicated type declarations 
3 fewer gtk-doc warnings, 99 still left on the wall...
 2013-08-17 08:23:28 -04:00
Colin Walters c3121b52bc libostree: Document more core macros 2013-08-17 08:21:04 -04:00
Colin Walters aecac2fd8e TODO: Tweak 2013-08-16 23:19:30 -04:00
Colin Walters 9c79b352a1 build: Fix the build without documentation 
Just key everything of gtk-doc.
 2013-08-16 23:14:30 -04:00
Colin Walters 1ec7c30408 core: Remove old "archive" mode 
We'll always have "bare" mode for keeping files-as-hardlinks as root.
But "archive" was my second attempt at a format for non-root file
storage, used by the gnome-ostree buildsystem which runs as non-root.

It was really handy to have a "tar" like mode where I can create
tarballs as a user, that contain files owned by root for example.

The "archive" mode stored content files as two pieces in the
filesystem; ".file" contained metadata, and ".filecontent" was the
actual content, uncompressed.  The nice thing about this was that to
check out a tree as non-root, you could just hardlink into the repo.

However, archive was fairly bad for serving via HTTP; it required
*two* HTTP requests per content object, greatly magnifing the already
inefficient fetch process.  So "archive-z2" was introduced.

To allow gnome-ostree to still check out trees as a user, the
"uncompressed-object-cache" was introduced, and that's how things have
been working for a while.

So we should just be able to kill this code.  Specifically note just
how much better the stage_object() function became.

https://bugzilla.gnome.org/show_bug.cgi?id=706057
 2013-08-16 22:56:42 -04:00
Colin Walters 17560a57bf Add gtk-doc support 
Yes, it's really me.  Colin Walters.  Writing documentation.  You
don't need to do a DNA test.
 2013-08-16 22:56:12 -04:00
Colin Walters 5a4b7d708f configure: Use AS_IF() consistently 
See https://bugzilla.gnome.org/show_bug.cgi?id=681413
 2013-08-15 18:33:19 -04:00
Colin Walters a04bda126c core: Use gs_stream_fstat() 
Just a cleanup.
 2013-08-15 14:21:26 -04:00
Colin Walters 6bb4ea46ab core: Add some more gtk-doc 2013-08-15 11:17:16 -04:00
Colin Walters 1f35655ac1 core: Add some gtk-doc 
Just documenting a few functions to get in the habit of things.
 2013-08-15 07:04:29 -04:00
Colin Walters 11bdbe1fb8 repo: Add API to load any object as a stream 
We have APIs to load metadata as variants, and files as parsed
content/info/xattrs, but for some cases such as static deltas, all we
want is to operate on all objects in their canonical representation.

https://bugzilla.gnome.org/show_bug.cgi?id=706031
 2013-08-14 21:50:37 -04:00
Colin Walters c77908bf51 libotutil: Make use of GBytes in ot_variant_read() 
This is just cleaner; we avoid using GObject data, etc.

https://bugzilla.gnome.org/show_bug.cgi?id=706031
 2013-08-14 19:55:34 -04:00
Colin Walters d9f59c6fd5 core: Add API to convert checksum -> csum in place 
We already have the opposite, and this will be used in some
places to avoid a malloc.

https://bugzilla.gnome.org/show_bug.cgi?id=706031
 2013-08-14 19:49:54 -04:00
Colin Walters 76cd7ae4ea libotutil: Add API to create an "ay" GVariant from GBytes 
We used to have a version of this, but since I'm trying to use
GBytes more, this became a more common operation, and it's annoying
to type out the whole G_VARIANT_TYPE ("ay") each time, and pass
TRUE for trusted.

https://bugzilla.gnome.org/show_bug.cgi?id=706031
 2013-08-14 19:23:33 -04:00
Colin Walters f68ac018c2 test-xattrs: Skip if current FS doesn't support user_xattr 
tmpfs doesn't =(
 2013-08-14 20:46:46 +02:00
Colin Walters 61773f6ca4 core: Add a comment header about the format 
This should probably be a design document or something, but this is
useful for now.
 2013-08-14 17:35:46 +02:00
Colin Walters 8c31e6fda7 tests: Add xattr test case 
Since it was broken up until now for multiple attributes =(
 2013-08-14 15:07:14 +02:00
Colin Walters 44012dbdd9 Update libgsystem 
With fd leak fix.
 2013-08-07 10:36:52 +02:00
Colin Walters 71c4ea67f7 core: Clean up temporary file creation 
Use new libgsystem API, don't expose the repo's tmpdir.
 2013-08-06 23:58:29 +02:00
Colin Walters 9e480cd6a9 core: Finish making object path API private 
This allows us to more easily change the internals later.
 2013-07-31 03:48:33 -04:00
Colin Walters 0dec1b287c core: Reduce API surface for file access 
This function was only used by internals, make it private.
 2013-07-31 00:35:53 -04:00
Colin Walters 2e3f893b73 TODO: Update 2013-07-30 20:51:43 -04:00
Colin Walters 8d5b8dd740 admin: Clean up builtin prototype 
Pass through GCancellable, and just use GFile *sysroot, since that's
all OtAdminBuiltinOpts was.
 2013-07-29 18:44:41 -04:00
Colin Walters 760b866104 main: Assume / for ls if no path given 
Since it just is kind of a sane default.
 2013-07-27 20:12:07 -04:00
Colin Walters 7c5c3f2af8 core: Fix all introspection warnings 
Still lots more docs to write and API to cleanup, but this is better.
 2013-07-27 10:13:30 -04:00
Colin Walters a5d43bb959 Install a shared library 
This required a fair bit of surgery because previously ostree.h
included otutil.h, but that's supposed to be a private library.
 2013-07-26 19:25:07 -04:00
Colin Walters 74b2c7aab3 core: Work around libguestfs/FUSE issue with setuid binaries 
For some reason, the setuid bits are being stripped.  This
workaround is enough for now.
 2013-07-26 14:48:15 -04:00
Colin Walters 5aea9db3f2 Add API to retrieve statistics from transactions, use it in commit 
It's just interesting to see =) This is also kind of prototyping out
some more "structured" output.
 2013-07-25 19:23:25 -04:00
Colin Walters 6fc9483887 lib: Use -export-symbol-regex 
Just a small step towards being a better library.
 2013-07-25 17:09:00 -04:00
Colin Walters 8aa48a5f9c fsck: Fix crash on repositories with < 10 objects 2013-07-25 12:06:21 -04:00
Colin Walters 2bcb024824 pull: Tweak status line again, do what git does 
Almost, we don't have bytes transferred.  And we lie about percentages
since as metadata comes in the total number of objects to fetch goes
up.
 2013-07-24 18:20:19 -04:00
Colin Walters 89430bbe71 main: Fix previous commit to find repo in cwd over /ostree/repo 
The tests when run inside gnome-ostree broke, and this is better
behavior.
 2013-07-24 14:46:53 -04:00
Colin Walters 187c75eae5 main: Support using repo from current directory 
$ cd repo
$ ostree ls foo /
...

Can be a lot more convenient than typing --repo=repo a lot.
 2013-07-24 14:05:12 -04:00
Colin Walters 3de1d6589a TODO: More bits about commit objects 2013-07-24 13:10:28 -04:00
Colin Walters c9b61cbfee Drop support for related objects and metadata in commit objects 
While the actual commit object format is presently the same, for a
number of reasons we'd like to change it fairly radically.  Among
other things, we need to drop our a{sv} types in objects, to protect
against GVariant changing format.

Since now gnome-ostree now longer uses related objects, and nothing
ever used metadata, just drop them both.
 2013-07-24 12:59:27 -04:00
Colin Walters 1e7c0bb70b main: Fix an uninitialized variable 2013-07-24 09:36:51 -04:00
Colin Walters 688d8f176b pull: Always scan for commit object, even if ref is unchanged 
If the admin encounters corruption and does:

$ ostree admin fsck --delete

We want them to be able to recover the objects easily from the
network; with this patch, they do:

$ ln -s dummyvalue /ostree/repo/transaction
$ ostree refs --delete remotename:branchname
$ ostree pull remotename

This patch avoids the need for the refs --delete; we might as well
force scan the commit, and with this patch we still print that it
changed.
 2013-07-23 19:36:15 -04:00
Colin Walters 3ea62abe75 main: ls: Behave like standard Unix "ls" with directories 
Default to listing directory contents, add -d/--dironly to suppress
this.
 2013-07-23 18:41:03 -04:00
Colin Walters 4de1d51266 main: Squash a compiler warning 2013-07-23 18:34:34 -04:00
Colin Walters 7b056e3c50 main: Consistently use "opt_" as a prefix for option local variables 
This makes it easier to find where we're using global state, which is
useful when refactoring code into libostree.
 2013-07-23 18:33:29 -04:00
Colin Walters b6ab480272 main: commit: Drop broken --parent option 
No idea why we had this, it didn't do anything in the current code.
Noticed while doing other refactoring.
 2013-07-23 18:24:52 -04:00
Colin Walters 3b9da094d8 main: Drop log builtin 
We may revive this later, but commits in their current form aren't
very useful for humans to read, so it doesn't make sense to have a
tool to show a history of useless stuff.

More interesting things are diffs between commits, object statistics,
etc.
 2013-07-23 18:19:14 -04:00
Colin Walters ea914e7e49 main: pull: Reduce the status line length a bit 
Drop "objects" where it's obvious [ to me anyways =) ], and drop the
bytes transferred since our math was off, and the HTTP status kind of
shows that.
 2013-07-23 17:29:46 -04:00
Colin Walters 1feac1b787 TODO: Add an item about commit objets 2013-07-23 14:42:07 -04:00
Colin Walters 3d7bff2d41 admin: Add an "undeploy" command 
Otherwise it's really easy to keep accumulating deployments.  Also, we
may want to run this after rebooting, so we're back down to one
operating system.
 2013-07-23 09:19:24 -04:00
Colin Walters 67823beb1f core: Don't strip setuid bits when creating files 
This ugly regression occurred because I overlooked the fact that our
chown() invocation would strip off setuid.
 2013-07-18 14:23:55 -04:00
Colin Walters 3e2d2f3e9e main: show: Don't strip mode, let's see the whole thing 
Just useful for debugging.
 2013-07-18 14:23:12 -04:00
Colin Walters f0c5a5f334 main: Add --delete option to fsck 
This is useful for clearing out all corrupted objects locally.
 2013-07-18 12:09:44 -04:00
Colin Walters c8801ae489 main: Clean up fsck code: honor --quiet, warn (but continue) on missing objects 
When we make fsck --delete work again, it will be convenient to
continue on missing objects.
 2013-07-18 09:05:58 -04:00
Colin Walters a4f5ad8542 Update libgsystem 2013-07-17 23:00:03 -04:00
Colin Walters 41cb37a858 main: Make "ostree show" actually useful for files 
We already have "ostree cat" for files, here we want to see a dump of
the metadata.
 2013-07-17 21:10:04 -04:00
Colin Walters 2bdbffc424 TODO: Add more 2013-07-17 20:21:56 -04:00
Colin Walters a40b09310c tests: Add a test for link checkout speedup 2013-07-17 19:47:40 -04:00
Colin Walters 1b3ef57cf4 diff: Add --stats option 
This a neat way to see how many objects are shared between two
commits.
 2013-07-17 19:20:53 -04:00
Colin Walters a3b6401788 main: Add --link-checkout-speedup option to commit 
And disable devino scan by default.  For the gnome-ostree build case,
our commits are from "make install DESTDIR=", so they won't be
hardlinks into the repo.  In that case, particularly as the repository
size grows, the cost of building up the devino -> checksum mapping
becomes a problem.

The compose step will use this option though.
 2013-07-17 19:20:53 -04:00
Colin Walters 7f4ba736ea Release 2013.4 2013-07-16 20:41:47 -04:00
Colin Walters 74c1fe1dae doc: A long overdue manpage update 
Ok, just a little one, but still.  I actually updated documentation!
 2013-07-16 18:40:11 -04:00
Colin Walters aac52cb9f7 main: Move GCancellable to toplevel 
This is just cleaner, and makes the builtins slightly more of a
library, which in turn makes it easier to turn them into real API.
 2013-07-16 18:13:39 -04:00
Colin Walters 272274f0af prune: Don't fail if a to-be-pruned object doesn't exist 
Previously, if a prune was interrupted, further attempts would fail.
It's just better to silently continue here.
 2013-07-16 10:01:58 -04:00
Colin Walters 62a896350b Drop support for fifos and devices 
While the first was useful way back in the day when we were importing
Debian bits and /sbin/init was expecting to find /dev/.initctl as a
named pipe, that's no longer an issue with systemd since it uses
dynamic Unix sockets.

Likewise, character and block devices in /dev are now dynamically
created by the devtmpfs from the kernel.

Less complexity and code here if we just support directories, regular
files, and symbolic links.
 2013-07-16 09:35:44 -04:00
Colin Walters 8724565291 core: Drop a leftover unnecessary #define _GNU_SOURCE 
We now use AC_USE_SYSTEM_EXTENSIONS.
 2013-07-16 09:22:42 -04:00
Colin Walters 444234e7db core: Use gsystem API for generating temporary names 
Drops duplicated code.
 2013-07-16 08:51:53 -04:00
Colin Walters acdf1ca4fe core: Use gs_file_create() 
This allows us to drop a chmod() invocation, since the regular file
path was the only thing that didn't handle mode.
 2013-07-16 08:51:53 -04:00
Colin Walters ed55998f36 Update libgsystem 2013-07-16 08:51:53 -04:00
Colin Walters fb93b95807 admin: Rename prune -> cleanup, avoid doing repo prune twice 
Calling it "cleanup" is better since it does more than repo pruning.

We were also doing a prune twice; ot_admin_cleanup() already does one,
so drop the bits to do it in cleanup.c.
 2013-07-15 16:13:12 -04:00
Colin Walters d5f1ce4e17 admin: Initialize sysroot to / by default, not garbage from the stack 
Oops.
 2013-07-11 17:29:04 -04:00
Colin Walters 60f5183298 admin status: Print out origin too 
This is useful data.
 2013-07-11 17:07:14 -04:00
Colin Walters e95935a3f6 main: Also make ostree admin foo --help work 
A followup for the previous commit.
 2013-07-10 18:42:58 -04:00
Colin Walters b7460cf0b6 main: Only parse options in subcommands 
This makes e.g. "ostree commit --help" work, which is really good.
 2013-07-10 18:23:52 -04:00
Colin Walters be2bebaf3e main: Don't look for /sysroot/ostree too 
No longer necessary now that we expect OS/ trees to have
/ostree -> /sysroot/ostree.
 2013-07-10 18:13:55 -04:00
Colin Walters 124416d832 Use AC_USE_SYSTEM_EXTENSIONS instead of #define _GNU_SOURCE 
It's less copy/paste, works everywhere, etc.

Also fix some missing #include "config.h".
 2013-07-10 13:25:35 -04:00
Colin Walters 8cb348315e main: Print "error: " prefix on errors 
It's just clearer that something went wrong.
 2013-07-10 13:25:15 -04:00
Colin Walters 32d2cd57c1 admin: Add a warm fuzzy message to deploy about transactions 
Since it sounds cool and stuff.
 2013-07-10 02:30:26 -04:00
Colin Walters 1b1268d3f4 TODO: Misc updates 2013-07-10 00:00:11 -04:00
Colin Walters 12c76188c0 Delete leftover kernel update hooks 2013-07-09 20:38:05 -04:00
Colin Walters 89181c4e8e Build without libsoup again 2013-07-09 20:35:15 -04:00
Colin Walters 88cca89317 ostree: Some header file cleanups 2013-07-09 20:30:00 -04:00
Colin Walters 45c7536697 cmd: Drop "ostree admin install" and curl fetcher 
It isn't useful at the moment, since the deploy stuff all changed.  It
will make sense to bring back later, but for now let's not carry
broken untested code.
 2013-07-09 20:18:29 -04:00
Colin Walters 2535f32c56 libostree: Move pull code into here 
More library work.
 2013-07-09 20:14:53 -04:00
Colin Walters 5dd0d5da40 libostree: Move prune into OstreeRepo namespace 
More library work.
 2013-07-09 20:05:31 -04:00
Colin Walters 2aa0251b1b libostree: Rename ostree-traverse.h into OstreeRepo namespace 
This operates on the repo, it might as well be methods on it.
 2013-07-09 19:59:39 -04:00
Colin Walters cb6b69616c libostree: Split off -refs.c 
Continuing to break up ostree-repo.c.
 2013-07-09 19:49:00 -04:00
Colin Walters 3b6a94d272 libostree: Split off libarchive code 2013-07-09 19:11:37 -04:00
Colin Walters dbffd31017 libostree: Start splitting up the monstrous ostree-repo.c 
Checkout now lives in its own file.
 2013-07-09 19:02:38 -04:00
Colin Walters 5ad0671cd2 Switch to #pragma once for headers 
It's just less tedious, and we're GCC/LLVM specific anyways.
 2013-07-09 18:53:22 -04:00
Colin Walters 7f48c77204 pull: Explicitly use thread-default main context 
As preparation for pushing our own temporary context.
 2013-07-09 18:46:00 -04:00
Colin Walters 13e33cd76b admin: Use internal pull API instead of subprocess 
So we're doing more of the library thing.
 2013-07-09 18:34:05 -04:00
Colin Walters 4c2a8bc210 pull: Destroy queue watching GSource 
When being more of a library, we can't leave garbage attached to the
default main context.
 2013-07-09 18:33:30 -04:00
Colin Walters b18e21be1d core: Move pull logic into an API 
The general trend should be becoming more of a shared library with
command line wrappers.
 2013-07-09 17:58:03 -04:00
Colin Walters a181310a49 pull: Add "tls-permissive" config option to disable SSL/TLS certificate checks 
Like GIT_SSL_NO_VERIFY=true, available for the same reasons.
 2013-07-09 15:40:20 -04:00
Colin Walters 7092e88eac pull: Verify SSL/TLS certificates against system CA file by default 
We also need a mechanism like GIT_SSL_NO_VERIFY...probably an option
in the config.
 2013-07-09 15:02:48 -04:00
Colin Walters b5b2aca592 prepare-root: Don't be strict about the sysroot mount name here 
While the systemd integration effectively requires /sysroot, it will
help people trying to use OSTree with other initramfs systems
(e.g. initramfs-tools) if we don't hardcode that requirement in this
tool.
 2013-07-09 12:04:02 -04:00
Colin Walters 420763e90d tests: Add a test of corruption during a pull process 
These corruption tests could be a lot better...like randomly try
single bit flips, range flips.  Better, content-aware fuzzing.  But
this is useful for now.
 2013-07-09 11:28:49 -04:00
Colin Walters 43d69ac8a3 tests: Drop numeric prefix 
Theoretically it's useful to have layers of tests, but in practice
it's just annoying to assign numbers.
 2013-07-09 10:41:07 -04:00
Colin Walters bea4a7538f Fix test reference to obsolete ostree-pull 
It was leftover in my buildroot =/
 2013-07-09 09:28:02 -04:00
Colin Walters 56f8584fe4 repo: Store transaction file, use it to optimize for pull resumes 
If pull is interrupted, we may have downloaded an arbitrary subset of
the requested objects.  Previously, we handled this by scanning for
all objects each time.

However, there's an easy optimization - this patch creates a lock file
in the repo.  If we don't see that file when starting a pull, we know
we don't need to stat() every file; presence of a dirtree object for
example implies the existence of everything it references.
 2013-07-08 09:05:34 -04:00
Colin Walters 305cd02e0c Drop obsolete GRUB2 and kernel update hooks 
We only support syslinux at the moment; grub2 should learn to parse
the bootloader spec.
 2013-07-07 21:56:54 -04:00