search for: guestfs_stat

The existing APIs guestfs_stat, guestfs_lstat and guestfs_lstatlist return a stat structure that contains atime, mtime and ctime fields that store only the timestamp in seconds. Modern filesystems can store timestamps down to nanosecond granularity, and the ordinary glibc stat(2) wrapper will return these in "hidden"...

On Monday 22 September 2014 13:48:38 Richard W.M. Jones wrote: > The existing APIs guestfs_stat, guestfs_lstat and guestfs_lstatlist > return a stat structure that contains atime, mtime and ctime fields > that store only the timestamp in seconds. > > Modern filesystems can store timestamps down to nanosecond > granularity, and the ordinary glibc stat(2) wrapper will return the...

...filename, newname, + GUESTFS_COPY_ATTRIBUTES_ALL, 1, -1) == -1) goto error; /* Backup or overwrite the file. */ @@ -510,51 +510,6 @@ edit_non_interactively (const char *tmpfile) } static int -copy_attributes (const char *src, const char *dest) -{ - CLEANUP_FREE_STAT struct guestfs_stat *stat = NULL; - const char *linuxxattrs[] = { "linuxxattrs", NULL }; - int has_linuxxattrs; - CLEANUP_FREE char *selinux_context = NULL; - size_t selinux_context_size; - - has_linuxxattrs = guestfs_feature_available (g, (char **) linuxxattrs); - - /* Get the mode. */ - stat = guest...

Here is a preliminary fix for this bug. I'm running the test suite on this now. Rich.

...-> bool +val is_symlink : string -> bool diff --git a/generator/actions_core.ml b/generator/actions_core.ml index 94391288f..421f3ac6b 100644 --- a/generator/actions_core.ml +++ b/generator/actions_core.ml @@ -2114,6 +2114,7 @@ See also C<guestfs_is_file>, C<guestfs_is_dir>, C<guestfs_stat>." }; { defaults with name = "is_file"; added = (0, 0, 8); style = RBool "fileflag", [String (Pathname, "path")], [OBool "followsymlinks"]; + impl = OCaml "Is.is_file"; once_had_no_optargs = true; tests = [ I...

The first patch preserves file mode, UID, GID and SELinux context across edited files. The second patch adds a useful new command in guestfish ('llz') which shows SELinux context (like 'ls -laZ') that was useful when debugging this. Rich.

...SOFS, Always, TestResult ( - [["lstat"; "/empty"]], "ret->size == 0"), [] - ]; - shortdesc = "get file information for a symbolic link"; - longdesc = "\ -Returns file information for the given C<path>. - -This is the same as C<guestfs_stat> except that if C<path> -is a symbolic link, then the link is stat-ed, not the file it -refers to. - -This is the same as the L<lstat(2)> system call." }; - - { defaults with name = "c_pointer"; added = (1, 29, 17); style = RInt64 "ptr", [], [];...

...gdesc = "\ Returns file information for the given C<path>. -This is the same as the C<stat(2)> system call." }; +This is the same as the L<stat(2)> system call." }; { defaults with name = "lstat"; @@ -3294,7 +3294,7 @@ This is the same as C<guestfs_stat> except that if C<path> is a symbolic link, then the link is stat-ed, not the file it refers to. -This is the same as the C<lstat(2)> system call." }; +This is the same as the L<lstat(2)> system call." }; { defaults with name = "c_pointer"; @@...

Hi, attached there is a prototype of patch for adding a new copy-attributes command. Such command would allow copy the attributes of a "file" to another, so for example in guestfish: copy-attributes foo bar permissions:true xattributes:false would only copy the permissions of foo to bar, not copying its extended attributes too. Just few notes: - my first daemon command, so

This is a further, more comprehensive fix for https://bugzilla.redhat.com/show_bug.cgi?id=788641 The guestfish 'edit' command (aka 'emacs', 'vi') suffered from the same problems as virt-edit and more. It could have failed and left a partially overwritten file, and it didn't preserve permissions etc from the original file. These three patches fix all this. The first

The existing mechanism was clunky, slow and used ~ 10 MB of local disk. Rich.

This is a follow-up to the other generator changes in: https://www.redhat.com/archives/libguestfs/2017-February/msg00217.html Rich.

...se these APIs to set individual backend settings. guestfs_cpio_out Convert a directory within the disk image to cpio format. guestfs_journal_get_realtime_usec Fetch precise journal times, see sd_journal_get_realtime_usec(3). guestfs_lstatns guestfs_lstatnslist guestfs_statns Enhanced versions of guestfs_lstat, guestfs_lstatlist, guestfs_stat which return nanosecond timestamps. Build changes Libguestfs can now be built with qemu 2.x. Add support for packaging the appliance on Mageia (Joseph Wang, Thierry Vignaud). Augeas is now a requ...

...uot;], []; + style = RBool "existsflag", [String (Pathname, "path")], []; tests = [ InitISOFS, Always, TestResultTrue ( [["exists"; "/empty"]]), []; @@ -2111,7 +2111,7 @@ See also C<guestfs_is_file>, C<guestfs_is_dir>, C<guestfs_stat>." }; { defaults with name = "is_file"; added = (0, 0, 8); - style = RBool "fileflag", [Pathname "path"], [OBool "followsymlinks"]; + style = RBool "fileflag", [String (Pathname, "path")], [OBool "followsymlink...

Very large but mechanical change to the generator. Rich.

...ist_partitions"; added = (0, 0, 4); style = RStringList (RDevice, "partitions"), [], []; + impl = OCaml "Devsparts.list_partitions"; tests = [ InitBasicFS, Always, TestResult ( [["list_partitions"]], @@ -6086,6 +6088,7 @@ See also C<guestfs_stat>." }; { defaults with name = "part_to_dev"; added = (1, 5, 15); style = RString (RDevice, "device"), [String (Device, "partition")], []; + impl = OCaml "Devsparts.part_to_dev"; tests = [ InitPartition, Always, TestResultDev...

Version 1 was here: https://www.redhat.com/archives/libguestfs/2017-June/msg00003.html This patch series reimplements a few more APIs in OCaml, including some very important core APIs like ?list_filesystems? and ?mount?. All the tests pass after this. The selection of APIs that I have moved may look a little random, but in fact they are all APIs consumed by the inspection code (and some more

Split up the huge generator/actions.ml into several smaller files. Rich.

This version doesn't crash or cause hung processes or stuck mountpoints, so that's an improvement. Rich.

This patch is just for review. It enables FUSE support in the API via two new calls, 'guestfs_mount_local' and 'guestfs_umount_local'. FUSE turns out to be very easy to deadlock (necessitating that the machine be rebooted). Running the test from the third patch is usually an effective way to demonstrate this. However I have not yet managed to produce a simple reproducer that