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The guestfs_canonical_device_name API was rewriting /dev/mdX as /dev/sdX. This is wrong since (eg) /dev/sd0 is not a device name, so if you pass the canonicalized name back to the API it will fail. virt-v2v was one tool doing this. --- src/canonical-name.c | 1 + 1 file changed, 1 insertion(+) diff --git a/src/canonical-name.c b/src/canonical-name.c index ae7b468..d72768f 100644 ---

...ml @@ -5349,14 +5349,13 @@ of a filesystem." }; style = RString "uuid", [Device "device"], []; proc_nr = Some 83; deprecated_by = Some "vfs_uuid"; - tests = - (* Regression test for RHBZ#597112. *) - (let uuid = uuidgen () in [ - InitNone, Always, TestResultString ( - [["mke2journal"; "1024"; "/dev/sdc"]; - ["set_e2uuid"; "/dev/sdc"; uuid]; - ["get_e2uuid"; "/dev/sdc"]], uuid), [] - ]); + tests = [ + (* We can't predic...

...s. For more information on states, see L<guestfs(3)>."); - ("set_memsize", (RErr, [Int "memsize"], []), -1, [FishAlias "memsize"], + ("set_memsize", (RErr, [Int "memsize"], []), -1, [FishAlias "memsize"; ConfigOnly], [InitNone, Always, TestOutputInt ( [["set_memsize"; "500"]; ["get_memsize"]], 500)], @@ -451,7 +451,7 @@ features from later versions into earlier versions, making this an unreliable way to test for features. Use C<guestfs_available> instead."); -...

...t;]; ["mount"; "/dev/sda1"; "/"]; ["mkdir"; "/mp1"]; ["mount"; "/dev/sda2"; "/mp1"]; @@ -5478,7 +5478,7 @@ the human-readable, canonical hex dump of the file." }; tests = [ InitNone, Always, TestResultString ( [["part_disk"; "/dev/sda"; "mbr"]; - ["mkfs"; "ext3"; "/dev/sda1"; ""; "NOARG"; ""; ""]; + ["mkfs"; "ext3"; "/dev/sda1&qu...

...nerator.ml index 50a41c7..179665b 100755 --- a/src/generator.ml +++ b/src/generator.ml @@ -778,8 +778,8 @@ For more information on the architecture of libguestfs, see L<guestfs(3)>."); ("set_trace", (RErr, [Bool "trace"]), -1, [FishAlias "trace"], - [InitNone, Always, TestOutputTrue ( - [["set_trace"; "true"]; + [InitNone, Always, TestOutputFalse ( + [["set_trace"; "false"]; ["get_trace"]])], "enable or disable command traces", "\ -- 1.6.2.5

...#39;\0'; diff --git a/generator/actions.ml b/generator/actions.ml index 9570d9b..bb95f7a 100644 --- a/generator/actions.ml +++ b/generator/actions.ml @@ -7210,7 +7210,9 @@ was built (see C<appliance/kmod.whitelist.in> in the source)." }; proc_nr = Some 195; tests = [ InitNone, Always, TestResultString ( - [["echo_daemon"; "This is a test"]], "This is a test"), [] + [["echo_daemon"; "This is a test"]], "This is a test"), []; + InitNone, Always, TestResultString ( + [["echo_daemon&q...

...2 @@ C<guestfs_get_identifier>." }; longdesc = "\ Get the handle identifier. See C<guestfs_set_identifier>." }; + { defaults with + name = "available"; added = (1, 0, 80); + style = RErr, [StringList "groups"], []; + tests = [ + InitNone, Always, TestRun [["available"; ""]], [] + ]; + shortdesc = "test availability of some parts of the API"; + longdesc = "\ +This command is used to check the availability of some +groups of functionality in the appliance, which not all builds of +the libgu...

...95,13 @@ This loads a kernel module in the appliance. The kernel module must have been whitelisted when libguestfs was built (see C<appliance/kmod.whitelist.in> in the source)."); + ("echo_daemon", (RString "output", [StringList "words"]), 195, [], + [InitNone, Always, TestRun [["echo_daemon"; "\"This is a test\""]]], + "echo arguments back to the client", + "\ +This commands works much like the unix echo command. It returns its arguments as +a string."); + ] let all_functions = non_daemon_functio...

This attempts to implement the idea proposed in https://www.redhat.com/archives/libguestfs/2010-April/msg00087.html The idea is that an externally managed QEMU (manual, or via libvirt) can boot the appliance kernel/initrd. libguestfs can then be just told of the UNIX domain socket associated with the guest daemon. An example based on guestfish. 1. Step one, find the appliance kernel/initrd

...erator.ml index cc97dd5..41a78fe 100755 --- a/src/generator.ml +++ b/src/generator.ml @@ -3560,6 +3560,13 @@ an external journal on the journal with UUID C<uuid>. See also C<guestfs_mke2journal_U>."); + ("modprobe", (RErr, [String "module"]), 194, [], + [InitNone, Always, TestRun [["modprobe"; "ext2"]]], + "load a kernel module", + "\ +This loads a kernel module in the appliance. The kernel module must be available +in the appliance."); + ] let all_functions = non_daemon_functions @ daemon_functions -- 1.6.2....

..."\ @@ -3560,7 +3560,7 @@ an external journal on the journal with UUID C<uuid>. See also C<guestfs_mke2journal_U>."); - ("modprobe", (RErr, [String "module"]), 194, [], + ("modprobe", (RErr, [String "modulename"]), 194, [], [InitNone, Always, TestRun [["modprobe"; "ext2"]]], "load a kernel module", "\ @@ -4050,7 +4050,35 @@ let check_functions () = if n = "i" || n = "n" then failwithf "%s has a param/ret called 'i' or 'n', wh...

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

If we want to permit more than 255 drives to be added, then we will have to add the disks to the same virtio-scsi target using different unit (LUN) numbers. Unfortunately SCSI LUN enumeration in the Linux is not deterministic (eg. two disks with target=0, lun=[0,1] can be enumerated as /dev/sda or /dev/sdb randomly). Dealing with that will require some very complex device name translation on the

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

This is very useful for debugging multithreaded programs. Rich.

...bprocess launches (no op)"; longdesc = "\ @@ -434,6 +435,7 @@ This returns the verbose messages flag." }; { defaults with name = "is_ready"; style = RBool "ready", [], []; + visibility = VStateTest; blocking = false; tests = [ InitNone, Always, TestOutputTrue ( @@ -464,6 +466,7 @@ For more information on states, see L<guestfs(3)>." }; { defaults with name = "is_launching"; style = RBool "launching", [], []; + visibility = VStateTest; blocking = false; tests = [ InitN...

...rator.ml @@ -805,6 +805,32 @@ is passed to the appliance at boot time. See C<guestfs_set_selinux>. For more information on the architecture of libguestfs, see L<guestfs(3)>."); + ("set_trace", (RErr, [Bool "trace"]), -1, [FishAlias "trace"], + [InitNone, Always, TestOutputTrue ( + [["set_trace"; "true"]; + ["get_trace"]])], + "enable or disable command traces", + "\ +If the command trace flag is set to 1, then commands are +printed on stdout before they are executed in a format +which is...

https://bugzilla.redhat.com/show_bug.cgi?id=755729 This bug reports that the error message printed by the resize2fs API calls (which comes directly from the resize2fs command) says: Please run 'e2fsck -f /dev/vda1' first. That command is not possible from guestfish (where it would be 'e2fsck-f' or 'e2fsck ... forceall:true'). Fixing that bug caused this bug:

...at the same time as the handle is created." }; name = "get_qemu"; added = (1, 0, 6); style = RConstString "hv", [], []; blocking = false; - deprecated_by = Some "get_hv"; + deprecated_by = Replaced_by "get_hv"; tests = [ InitNone, Always, TestRun ( [["get_qemu"]]), [] @@ -72,7 +72,7 @@ return the default qemu binary name." }; style = RErr, [Bool "selinux"], []; fish_alias = ["selinux"]; config_only = true; blocking = false; - deprecated_by = Some "selinux_re...

...this topic." }; { defaults with name = "canonical_device_name"; added = (1, 19, 7); - style = RString "canonical", [String "device"], []; + style = RString "canonical", [String (PlainString, "device")], []; tests = [ InitNone, Always, TestResultString ( [["canonical_device_name"; "/dev/hda"]], "/dev/sda"), []; @@ -969,7 +969,7 @@ but note that any errors are ignored in that case." }; { defaults with name = "cat"; added = (0, 0, 4); - style = RString &quo...