search for: m_device

...e details. + * + * You should have received a copy of the GNU General Public License along + * with this program; if not, write to the Free Software Foundation, Inc., + * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA. + *) + +open Std_utils + +open Utils + +let rec vfs_type { Mountable.m_device = device } = + get_blkid_tag device "TYPE" + +and get_blkid_tag device tag = + let r, out, err = + commandr "blkid" + [(* Adding -c option kills all caching, even on RHEL 5. *) + "-c"; "/dev/null"; + "-o"...

...emporary + * directory and ensures it is always unmounted afterwards. + *) +let rec with_mounted mountable f = + match mountable.m_type with + | MountablePath -> + (* This corner-case happens for Mountable_or_Path parameters, where + * a path was supplied by the caller. The path (the m_device + * field) is relative to the sysroot. + *) + f (Sysroot.sysroot_path mountable.m_device) + + | MountableDevice -> + let cmd tmpdir = + ignore (command "mount" [mountable.m_device; tmpdir]) in + _with_mounted cmd f + + | MountableBtrfsVol subvol -> +...

...nally () = + ignore (Sys.command (sprintf "umount %s" (quote tmpdir))); + rmdir tmpdir + in + + match mountable.m_type with + | MountablePath -> + (* This corner-case happens for Mountable_or_Path parameters, where + * a path was supplied by the caller. The path (the m_device + * field) is relative to the sysroot. + *) + f (Sysroot.sysroot () // mountable.m_device) + + | MountableDevice -> + protect ~finally ~f:( + fun () -> + mkdir tmpdir 0o700; + ignore (command "mount" [mountable.m_device; tmpdir]); + f...

v1 was posted here: https://www.redhat.com/archives/libguestfs/2017-July/msg00098.html This series now depends on two small patches which I posted separately: https://www.redhat.com/archives/libguestfs/2017-July/msg00207.html https://www.redhat.com/archives/libguestfs/2017-July/msg00209.html v1 -> v2: - Previously changes to generator/daemon.ml were made incrementally through the patch

...args "-o"; + push_back args ("subvol=" ^ subvol ^ "," ^ options) + ); + + (* -t vfs *) + (match vfs with + | None | Some "" -> () + | Some t -> + push_back args "-t"; + push_back args t + ); + + push_back args mountable.m_device; + push_back args mp; + + ignore (command "mount" !args) + +let mount = mount_vfs None None +let mount_ro = mount_vfs (Some "ro") None +let mount_options options = mount_vfs (Some options) None diff --git a/daemon/mount.mli b/daemon/mount.mli new file mode 100644 index 0000000...

v2 was here: https://www.redhat.com/archives/libguestfs/2017-June/msg00008.html This series gets as far as a working (and faster) reimplementation of ‘guestfs_list_filesystems’. I also have another patch series on top of this one which reimplements the inspection APIs inside the daemon, but that needs a bit more work still, since inspection turns out to be a very large piece of code. Rich.

Previously posted as part of the mega utilities/inspection series here: https://www.redhat.com/archives/libguestfs/2017-June/msg00232.html What I've done is to extract just the parts related to rewriting daemon APIs in OCaml, rebase them on top of the current master, fix a few things, and recompile and test everything. Rich.

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

I think this fixes everything mentioned: - Added the Optgroups module as suggested. - Remove command temporary files. - Replace command ~flags with ?fold_stdout_on_stderr. - Nest _with_mounted function. - Rebase & retest. Rich.

...is probably [/dev/sda5] (see: + * [http://www.freebsd.org/doc/handbook/disk-organization.html]) + *) +and check_for_duplicated_bsd_root fses = + try + let is_primary_partition = function + | { m_type = (MountablePath | MountableBtrfsVol _) } -> false + | { m_type = MountableDevice; m_device = d } -> + PCRE.matches re_primary_partition d + in + + (* Try to find a "BSD primary", if there is one. *) + let bsd_primary = + List.find ( + function + | { fs_location = { mountable = mountable }; + role = RoleRoot { os_type = Some t }...

...is probably [/dev/sda5] (see: + * [http://www.freebsd.org/doc/handbook/disk-organization.html]) + *) +and check_for_duplicated_bsd_root fses = + try + let is_primary_partition = function + | { m_type = (MountablePath | MountableBtrfsVol _) } -> false + | { m_type = MountableDevice; m_device = d } -> + Str.string_match re_primary_partition d 0 + in + + (* Try to find a "BSD primary", if there is one. *) + let bsd_primary = + List.find ( + function + | { fs_location = { mountable = mountable }; + role = RoleRoot { os_type = Som...

v2 -> v3: - Renamed List.assoc_ -> List.assoc_lbl. - Rebased on top of current master branch. Rich.

This is the (incomplete) patch which reimplements inspection APIs in the daemon. All ‘XXX’s in this patch indicate areas which are not yet implemented or need further work. Rich.

v6 was posted here: https://www.redhat.com/archives/libguestfs/2017-June/msg00103.html and this requires the utilities refactoring posted here: https://www.redhat.com/archives/libguestfs/2017-June/msg00169.html Inspection is now complete[*], although not very well tested. I'm intending to compare the output of many guests using old & new virt-inspector to see if I can find any

This is a combination of: https://www.redhat.com/archives/libguestfs/2017-June/msg00046.html [PATCH 00/12] Refactor utility functions. plus: https://www.redhat.com/archives/libguestfs/2017-June/msg00023.html [PATCH v3 00/19] Allow APIs to be implemented in OCaml. with the second patches rebased on top of the utility refactoring, and some other adjustments and extensions. This passes

In Std_utils we already extend Char and String. These commits take it a little further by extending List and adding a new Option submodule. All basically simple refactoring. Rich.

This time including the first commit ...

v5: https://www.redhat.com/archives/libguestfs/2017-June/msg00065.html Since v5, this now implements inspection almost completely for Linux and Windows guests. Rich.

v7 was: https://www.redhat.com/archives/libguestfs/2017-June/msg00169.html https://www.redhat.com/archives/libguestfs/2017-June/msg00184.html I believe this addresses all comments received so far. Also it now passes a test where I compared about 100 disk images processed with old and new virt-inspector binaries. The output is identical in all cases except one which is caused by a bug in blkid

v9 was here: https://www.redhat.com/archives/libguestfs/2017-July/msg00139.html This depends on these three series (the first two being single minor patches): https://www.redhat.com/archives/libguestfs/2017-July/msg00207.html https://www.redhat.com/archives/libguestfs/2017-July/msg00209.html https://www.redhat.com/archives/libguestfs/2017-July/msg00215.html There is no substantive change. I