| Commit message (Collapse) | Author | Age | Files | Lines |
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'dd' is a very inefficient way to create files. 'truncate' is
better, but unfortunately that command is not available in RHEL 5.
So use the guestfish 'sparse' command instead (which also avoids
allocating disk space).
(cherry picked from commit 175c01d2336c07113f1c2966966957de5c344e3a)
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See discussion on mailing list:
https://www.redhat.com/archives/libguestfs/2010-April/msg00005.html
https://www.redhat.com/archives/libguestfs/2010-April/msg00057.html
https://www.redhat.com/archives/libguestfs/2010-April/msg00058.html
(cherry picked from commit 54a8f8f30de2f3132da97c54d07ca4639c405de1)
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(cherry picked from commit c2a8efc548d6f997049cbb3d63bab360b0d946b6)
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(cherry picked from commit 42e43db927dac13da0afe6dba39708295eb06021)
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(cherry picked from commit 92d38b9ae3a0b1b4694da5e3d3a3cb155842cd91)
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(cherry picked from commit e55400960a6a06eb6dc16ea96f3c30ed580d3d3a)
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(cherry picked from commit abb7365d4df7b945846a9f6189bbbd70e10122d1)
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todo list
(cherry picked from commit 398e6830a34e916c52cd23ba6d0b4c00602dfc61)
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No one cares for PPC, and if they do they should file these
as bugs in the bug tracker.
(cherry picked from commit 3b759fe7fe568a3d643ee99e0aef0adaf163d1e5)
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(cherry picked from commit fc50bf2680d4ed653ff00d390cd7a17ebeb22cf2)
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By convention we use 'g' for handles. Copy this convention
through to all the documentation.
(cherry picked from commit 2e0f3ed54b978925c79ca0d33e76bec338b23631)
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(cherry picked from commit 6e4bf8e278f5c8bd28eba7152d2f11d1e537ee1b)
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(cherry picked from commit 4680c732585b2c2d292f521f393215c7943096fa)
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(cherry picked from commit 09a0427448b1f4328b9246d4d8a26610bb5228c8)
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(cherry picked from commit 68467cb1c2f8b1cc7844ed6512b7f76ef2aba1d1)
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chmod: Disallow negative mode, document mode affected by umask.
mkdir-mode: Disallow negative mode, document that filesystems
may interpret the mode in different ways.
mknod: Disallow negative mode, document mode affected by umask.
umask: Check the range of umask mask value carefully.
(cherry picked from commit 61ab83d19009a8006dd73ebe16d22494b78be4d1)
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I also rechecked the list of built-in commands against
the actual commands to make sure no others were omitted.
(cherry picked from commit 42fc0e02b094ef3b19dae115276a0a33116af6d5)
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(cherry picked from commit 116d497c68c2e57f6e92abf8834112a794a145f0)
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(cherry picked from commit e64c1e5aacd605ea177972e56ede5be22ae13d4f)
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guestmount.c: In function 'main':
guestmount.c:899: error: implicit declaration of function 'setlocale'
[-Wimplicit-function-declaration]
guestmount.c wasn't including locale.h.
(cherry picked from commit c0d73e0e60b99b87855364ff346551f5ff7efccb)
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Allow -cmd on the command line to mean that normal exit on error
behaviour is overridden, ie. we will not exit.
This allows you to do:
guestfish -- command : -command : command
with the second command allowing errors. (Note that '--' is required
to stop getopt parsing -command as an option).
Also this fixes the remote case which is what the original
bug report was about.
(cherry picked from commit ad752b80d7fa064b7bdd3d4c8d47c95d79265b58)
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(cherry picked from commit c076aaea7e6d9459c8d8a96d21abd71a0223f098)
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(cherry picked from commit c7c4a476a5957794dc2e9af0ec14b447ecef5740)
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(cherry picked from commit 508f1ee87e816bf6b6fc8e629ccbb2d61a971169)
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Note for stable-1.2:
Cherry picked from development commit c53e64a and rebased
against stable-1.2 tree.
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Fix copyright years.
Fix URLs to point to new PRC site.
Make sure guestfish(1) and guestfs(3) manpages reference the
current list of tools.
(cherry picked from commit 9a608a1516bd339dc6d5ebe9952d3bced273c416)
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- copy more than 64 boot loader sectors across, since real boot
loaders (eg. for Windows) can be much larger than this
- copy bootable flag and ID byte to new partitions
- start the first partition on the new disk at the same sector
offset as on the old disk
- sync the disks before existing
(cherry picked from commit add5e22563972210f5c8baf9e8cf651fc1a7bbd8)
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These APIs flesh out further the partitioning API.
Note for stable-1.2 branch:
Cherry picked from b68c030adfdbefe65bc9 and modified
to apply against stable-1.2. We need these new APIs
in order to support bugfixes in virt-resize.
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Previously we used strtok. However this has the problem that
strtok considers multiple delimiter characters to be like a single
delimiter, eg. "1:::2" would be parsed the same as "1:2". In
other words, the previous code would skip over or fail if there
are empty fields.
(cherry picked from commit cb9350019cc6382a35c98f522c9c4d221c92b605)
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This allows us to make the RUN_PARTED macro do something else
along the error path, other than just returning -1.
(cherry picked from commit 440ad646cdf31bdb5ad2bc92fc51fa6df3fb9c63)
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(cherry picked from commit 30752ac7ca042f533b8d0c4c6144400a8532b154)
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(cherry picked from commit d1dd00606d0b5b1430598e5092b017aa15d9ee11)
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(cherry picked from commit 3765f97898a1194d96ab4124e1eb46e25701b3b2)
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Detect if qemu dies during launch by wait(2)-ing for it, and
then getting EOF on the qemu pipe. This was broken in null
vmchannel mode, causing a hang.
(cherry picked from commit e35debd642bea240609775610b68145dab0a634b)
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Always check that pid > 0 before calling kill (pid, 9). The
issue was that sometimes pid == 0, and this ends up killing
ourselves.
(cherry picked from commit dc5df3bfec706803e75a5f2454293db30e753249)
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This warning is currently a fatal error. The code attempts
to retry the accept call, but because we don't reset sock = -1
the retry doesn't happen and it dies anyway.
Set sock = -1 so the retry attempt can happen.
(cherry picked from commit fb4ec82d97f71963ea7f830cb0bc38abefcbac99)
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Fedora 11 is almost EOL at this point.
(cherry picked from commit 0ce9b2bb9bcac61f7fb5dd2811d9b3b621f8309b)
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This includes various code cleanups:
(a) A regression test for RHBZ#580246.
(b) Use write instead of fwrite to write out the tar file. This is
just because the error handling of write seems to be better
specified and easier to use.
(c) Use size_t instead of int for length.
(d) Clearer debug messages when in verbose mode.
(cherry picked from commit de7ef2a0fdcbcddfd35ecb8ee2804e1ca0968454)
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The problem was this sequence of events:
(1) File transfer goes through OK.
(2) pclose returns failure (because 'tar' subprocess failed)
(3) We try to cancel the transfer by calling cancel_receive.
Step (3) fails because the transfer (as far as the library is
concerned) has succeeded, so causing a hang.
The more fundamental reason why we see steps (1) and (2) is that
'tar' does NOT fail immediately if there is a write error. Instead
it continues reading and discarding the input until the end of the
input before giving "Error exit delayed from previous errors".
IMHO this is a bug with tar, since an ENOSPC write error should
be fatal for tar.
(cherry picked from commit 07f4b20ae959069fca41756b0dc103ec5fa99754)
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$ guestfish /tmp/disk.img
/tmp/disk.img: unknown command
Did you mean to open a disk image? guestfish -a disk.img
For a list of commands: guestfish -h
For complete documentation: man guestfish
(cherry picked from commit 4c50f4c38d9a50fbf983c79dd208d1b1598fef8a)
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posix_fallocate has a non-standard way to return error indications.
Thus all our calls to posix_fallocate were effectively unchecked. For
example:
$ guestfish alloc test.img 1P
$ echo $?
0
$ ll test.img
-rw-rw-r--. 1 rjones rjones 0 2010-04-06 11:02 test.img
$ rm test.img
With this change, errors are detected and reported properly:
$ ./fish/guestfish alloc test.img 1P
fallocate: File too large
This is a fix for:
https://bugzilla.redhat.com/show_bug.cgi?id=579664
(cherry picked from commit 2ade61d1f864c75ce65c358e4ac8a012a897b89a)
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(cherry picked from commit fb0375a0984efca96db1277398f9fe50ecdd578d)
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