libguestfs/0006-RHEL-Disable-unsupported-remote-drive-protocols-RHBZ.patch

From ab7e68dbeefe464734bd63a862a36f612f76d396 Mon Sep 17 00:00:00 2001
From: "Richard W.M. Jones" <rjones@redhat.com>
Date: Mon, 29 Jul 2013 14:47:56 +0100
Subject: [PATCH] RHEL: Disable unsupported remote drive protocols
 (RHBZ#962113).

This disables support for unsupported remote drive protocols:

 * ftp
 * ftps
 * http
 * https
 * tftp
 * gluster
 * iscsi
 * sheepdog
 * ssh

Note 'nbd' is not disabled, and of course 'file' works.

We hope to gradually add some of these back over the lifetime of RHEL.
---
 docs/guestfs-testing.pod               |  20 -----
 fish/guestfish.pod                     |  66 ++--------------
 fish/test-add-uri.sh                   |  32 --------
 generator/actions_core.ml              |  50 +------------
 lib/drives.c                           |   8 ++
 lib/guestfs.pod                        | 100 -------------------------
 tests/disks/test-qemu-drive-libvirt.sh |  28 -------
 tests/disks/test-qemu-drive.sh         |  60 ---------------
 8 files changed, 16 insertions(+), 348 deletions(-)

diff --git a/docs/guestfs-testing.pod b/docs/guestfs-testing.pod
index 47f381a7..c7b44928 100644
--- a/docs/guestfs-testing.pod
+++ b/docs/guestfs-testing.pod
@@ -109,26 +109,6 @@ image.  To exit, type C<exit>.
 If you get an error, try enabling debugging (add C<-v> to the command
 line).  Also make sure that L<libguestfs-test-tool(1)> succeeds.
 
-=head2 Try to open a remote guest image with guestfish.
-
-You may also have to disable libvirt by setting this:
-
- export LIBGUESTFS_BACKEND=direct
-
-If you have a disk image available over HTTP/FTP, try to open it.
-
- guestfish --ro -i --format=raw -a http://www.example.com/disk.img
-
-For SSH you will need to make sure that ssh-agent is set up so you
-don't need a password to log in to the remote machine.  Then a command
-similar to this should work:
-
- guestfish --ro -i --format=raw \
-   -a ssh://remote.example.com/path/to/disk.img
-
-If you get an error, try enabling debugging (add C<-v> to the command
-line).  Also make sure that L<libguestfs-test-tool(1)> succeeds.
-
 =head2 Run virt-alignment-scan on all your guests.
 
 Run L<virt-alignment-scan(1)> on guests or disk images:
diff --git a/fish/guestfish.pod b/fish/guestfish.pod
index ccc0825b..d36cac9d 100644
--- a/fish/guestfish.pod
+++ b/fish/guestfish.pod
@@ -131,9 +131,9 @@ To list what is available do:
 
 =head2 Remote drives
 
-Access a remote disk using ssh:
+Access a remote disk using NBD:
 
- guestfish -a ssh://example.com/path/to/disk.img
+ guestfish -a nbd://example.com
 
 =head2 Remote control
 
@@ -1129,12 +1129,12 @@ L<guestfs(3)/REMOTE STORAGE>>.
 On the command line, you can use the I<-a> option to add network
 block devices using a URI-style format, for example:
 
- guestfish -a ssh://root@example.com/disk.img
+ guestfish -a nbd://example.com
 
 URIs I<cannot> be used with the L</add> command.  The equivalent
 command using the API directly is:
 
- ><fs> add /disk.img protocol:ssh server:tcp:example.com username:root
+ ><fs> add /disk.img protocol:nbd server:tcp:example.com
 
 The possible I<-a URI> formats are described below.
 
@@ -1144,40 +1144,6 @@ The possible I<-a URI> formats are described below.
 
 Add the local disk image (or device) called F<disk.img>.
 
-=head2 B<-a ftp://[user@]example.com[:port]/disk.img>
-
-=head2 B<-a ftps://[user@]example.com[:port]/disk.img>
-
-=head2 B<-a http://[user@]example.com[:port]/disk.img>
-
-=head2 B<-a https://[user@]example.com[:port]/disk.img>
-
-=head2 B<-a tftp://[user@]example.com[:port]/disk.img>
-
-Add a disk located on a remote FTP, HTTP or TFTP server.
-
-The equivalent API command would be:
-
- ><fs> add /disk.img protocol:(ftp|...) server:tcp:example.com
-
-=head2 B<-a gluster://example.com[:port]/volname/image>
-
-Add a disk image located on GlusterFS storage.
-
-The server is the one running C<glusterd>, and may be C<localhost>.
-
-The equivalent API command would be:
-
- ><fs> add volname/image protocol:gluster server:tcp:example.com
-
-=head2 B<-a iscsi://example.com[:port]/target-iqn-name[/lun]>
-
-Add a disk located on an iSCSI server.
-
-The equivalent API command would be:
-
- ><fs> add target-iqn-name/lun protocol:iscsi server:tcp:example.com
-
 =head2 B<-a nbd://example.com[:port]>
 
 =head2 B<-a nbd://example.com[:port]/exportname>
@@ -1212,35 +1178,13 @@ The equivalent API command would be:
 
  ><fs> add pool/disk protocol:rbd server:tcp:example.com:port
 
-=head2 B<-a sheepdog://[example.com[:port]]/volume/image>
-
-Add a disk image located on a Sheepdog volume.
-
-The server name is optional.  Although libguestfs and Sheepdog
-supports multiple servers, only at most one server can be specified
-when using this URI syntax.
-
-The equivalent API command would be:
-
- ><fs> add volume protocol:sheepdog [server:tcp:example.com]
-
-=head2 B<-a ssh://[user@]example.com[:port]/disk.img>
-
-Add a disk image located on a remote server, accessed using the Secure
-Shell (ssh) SFTP protocol.  SFTP is supported out of the box by all
-major SSH servers.
-
-The equivalent API command would be:
-
- ><fs> add /disk protocol:ssh server:tcp:example.com [username:user]
-
 Note that the URIs follow the syntax of
 L<RFC 3986|https://tools.ietf.org/html/rfc3986>: in particular, there
 are restrictions on the allowed characters for the various components
 of the URI.  Characters such as C<:>, C<@>, and C</> B<must> be
 percent-encoded:
 
- $ guestfish -a ssh://user:pass%40word@example.com/disk.img
+ $ guestfish -a rbd://user:pass%40word@example.com[:port]/pool/disk
 
 In this case, the password is C<pass@word>.
 
diff --git a/fish/test-add-uri.sh b/fish/test-add-uri.sh
index 21d42498..ddabeb63 100755
--- a/fish/test-add-uri.sh
+++ b/fish/test-add-uri.sh
@@ -40,14 +40,6 @@ function fail ()
 $VG guestfish -x -a file://$abs_builddir/test-add-uri.img </dev/null >test-add-uri.out 2>&1
 grep -sq 'add_drive ".*/test-add-uri.img"' test-add-uri.out || fail
 
-# curl
-$VG guestfish -x -a ftp://user@example.com/disk.img </dev/null >test-add-uri.out 2>&1
-grep -sq 'add_drive "/disk.img" "protocol:ftp" "server:tcp:example.com" "username:user"' test-add-uri.out || fail
-
-# gluster
-$VG guestfish -x -a gluster://example.com/disk </dev/null >test-add-uri.out 2>&1
-grep -sq 'add_drive "disk" "protocol:gluster" "server:tcp:example.com"' test-add-uri.out || fail
-
 # NBD
 $VG guestfish -x -a nbd://example.com </dev/null >test-add-uri.out 2>&1
 grep -sq 'add_drive "" "protocol:nbd" "server:tcp:example.com"' test-add-uri.out || fail
@@ -67,29 +59,5 @@ grep -sq 'add_drive "pool/disk" "protocol:rbd" "server:tcp:example.com:6789"' te
 $VG guestfish -x -a rbd:///pool/disk </dev/null >test-add-uri.out 2>&1
 grep -sq 'add_drive "pool/disk" "protocol:rbd"' test-add-uri.out || fail
 
-# sheepdog
-$VG guestfish -x -a sheepdog:///volume/image </dev/null >test-add-uri.out 2>&1
-grep -sq 'add_drive "volume/image" "protocol:sheepdog"' test-add-uri.out || fail
-
-$VG guestfish -x -a sheepdog://example.com:3000/volume/image </dev/null >test-add-uri.out 2>&1
-grep -sq 'add_drive "volume/image" "protocol:sheepdog" "server:tcp:example.com:3000"' test-add-uri.out || fail
-
-# ssh
-$VG guestfish -x -a ssh://example.com/disk.img </dev/null >test-add-uri.out 2>&1
-grep -sq 'add_drive "/disk.img" "protocol:ssh" "server:tcp:example.com"' test-add-uri.out || fail
-
-$VG guestfish -x -a ssh://user@example.com/disk.img </dev/null >test-add-uri.out 2>&1
-grep -sq 'add_drive "/disk.img" "protocol:ssh" "server:tcp:example.com" "username:user"' test-add-uri.out || fail
-
-$VG guestfish -x -a ssh://user@example.com:2000/disk.img </dev/null >test-add-uri.out 2>&1
-grep -sq 'add_drive "/disk.img" "protocol:ssh" "server:tcp:example.com:2000" "username:user"' test-add-uri.out || fail
-
-# iSCSI
-$VG guestfish -x -a iscsi://example.com/iqn.2015-12.com.libguestfs:test1/0 </dev/null >test-add-uri.out 2>&1
-grep -sq 'add_drive "iqn.2015-12.com.libguestfs:test1/0" "protocol:iscsi" "server:tcp:example.com"' test-add-uri.out || fail
-
-$VG guestfish -x -a iscsi://user:password@example.com/iqn.2015-12.com.libguestfs:test2/0 </dev/null >test-add-uri.out 2>&1
-grep -sq 'add_drive "iqn.2015-12.com.libguestfs:test2/0" "protocol:iscsi" "server:tcp:example.com" "username:user" "secret:password"' test-add-uri.out || fail
-
 rm test-add-uri.out
 rm test-add-uri.img
diff --git a/generator/actions_core.ml b/generator/actions_core.ml
index c8d9949b..26c576c7 100644
--- a/generator/actions_core.ml
+++ b/generator/actions_core.ml
@@ -350,29 +350,6 @@ F<filename> is interpreted as a local file or device.
 This is the default if the optional protocol parameter
 is omitted.
 
-=item C<protocol = \"ftp\"|\"ftps\"|\"http\"|\"https\"|\"tftp\">
-
-Connect to a remote FTP, HTTP or TFTP server.
-The C<server> parameter must also be supplied - see below.
-
-See also: L<guestfs(3)/FTP, HTTP AND TFTP>
-
-=item C<protocol = \"gluster\">
-
-Connect to the GlusterFS server.
-The C<server> parameter must also be supplied - see below.
-
-See also: L<guestfs(3)/GLUSTER>
-
-=item C<protocol = \"iscsi\">
-
-Connect to the iSCSI server.
-The C<server> parameter must also be supplied - see below.
-The C<username> parameter may be supplied.  See below.
-The C<secret> parameter may be supplied.  See below.
-
-See also: L<guestfs(3)/ISCSI>.
-
 =item C<protocol = \"nbd\">
 
 Connect to the Network Block Device server.
@@ -389,22 +366,6 @@ The C<secret> parameter may be supplied.  See below.
 
 See also: L<guestfs(3)/CEPH>.
 
-=item C<protocol = \"sheepdog\">
-
-Connect to the Sheepdog server.
-The C<server> parameter may also be supplied - see below.
-
-See also: L<guestfs(3)/SHEEPDOG>.
-
-=item C<protocol = \"ssh\">
-
-Connect to the Secure Shell (ssh) server.
-
-The C<server> parameter must be supplied.
-The C<username> parameter may be supplied.  See below.
-
-See also: L<guestfs(3)/SSH>.
-
 =back
 
 =item C<server>
@@ -415,13 +376,8 @@ is a list of server(s).
  Protocol       Number of servers required
  --------       --------------------------
  file           List must be empty or param not used at all
- ftp|ftps|http|https|tftp  Exactly one
- gluster        Exactly one
- iscsi          Exactly one
  nbd            Exactly one
  rbd            Zero or more
- sheepdog       Zero or more
- ssh            Exactly one
 
 Each list element is a string specifying a server.  The string must be
 in one of the following formats:
@@ -437,10 +393,10 @@ for the protocol is used (see F</etc/services>).
 
 =item C<username>
 
-For the C<ftp>, C<ftps>, C<http>, C<https>, C<iscsi>, C<rbd>, C<ssh>
-and C<tftp> protocols, this specifies the remote username.
+For the C<rbd>
+protocol, this specifies the remote username.
 
-If not given, then the local username is used for C<ssh>, and no authentication
+If not given, then no authentication
 is attempted for ceph.  But note this sometimes may give unexpected results, for
 example if using the libvirt backend and if the libvirt backend is configured to
 start the qemu appliance as a special user such as C<qemu.qemu>.  If in doubt,
diff --git a/lib/drives.c b/lib/drives.c
index c5a20846..efb28925 100644
--- a/lib/drives.c
+++ b/lib/drives.c
@@ -166,6 +166,7 @@ create_drive_non_file (guestfs_h *g,
   return drv;
 }
 
+#if 0 /* DISABLED IN RHEL 8 */
 static struct drive *
 create_drive_curl (guestfs_h *g,
                    const struct drive_create_data *data)
@@ -224,6 +225,7 @@ create_drive_gluster (guestfs_h *g,
 
   return create_drive_non_file (g, data);
 }
+#endif /* DISABLED IN RHEL 8 */
 
 static int
 nbd_port (void)
@@ -292,6 +294,7 @@ create_drive_rbd (guestfs_h *g,
   return create_drive_non_file (g, data);
 }
 
+#if 0 /* DISABLED IN RHEL 8 */
 static struct drive *
 create_drive_sheepdog (guestfs_h *g,
                        const struct drive_create_data *data)
@@ -392,6 +395,7 @@ create_drive_iscsi (guestfs_h *g,
 
   return create_drive_non_file (g, data);
 }
+#endif /* DISABLED IN RHEL 8 */
 
 /**
  * Create the special F</dev/null> drive.
@@ -842,6 +846,7 @@ guestfs_impl_add_drive_opts (guestfs_h *g, const char *filename,
       drv = create_drive_file (g, &data);
     }
   }
+#if 0 /* DISABLED IN RHEL 8 */
   else if (STREQ (protocol, "ftp")) {
     data.protocol = drive_protocol_ftp;
     drv = create_drive_curl (g, &data);
@@ -866,6 +871,7 @@ guestfs_impl_add_drive_opts (guestfs_h *g, const char *filename,
     data.protocol = drive_protocol_iscsi;
     drv = create_drive_iscsi (g, &data);
   }
+#endif /* DISABLED IN RHEL 8 */
   else if (STREQ (protocol, "nbd")) {
     data.protocol = drive_protocol_nbd;
     drv = create_drive_nbd (g, &data);
@@ -874,6 +880,7 @@ guestfs_impl_add_drive_opts (guestfs_h *g, const char *filename,
     data.protocol = drive_protocol_rbd;
     drv = create_drive_rbd (g, &data);
   }
+#if 0 /* DISABLED IN RHEL 8 */
   else if (STREQ (protocol, "sheepdog")) {
     data.protocol = drive_protocol_sheepdog;
     drv = create_drive_sheepdog (g, &data);
@@ -886,6 +893,7 @@ guestfs_impl_add_drive_opts (guestfs_h *g, const char *filename,
     data.protocol = drive_protocol_tftp;
     drv = create_drive_curl (g, &data);
   }
+#endif /* DISABLED IN RHEL 8 */
   else {
     error (g, _("unknown protocol ‘%s’"), protocol);
     drv = NULL; /*FALLTHROUGH*/
diff --git a/lib/guestfs.pod b/lib/guestfs.pod
index c6c8cb16..866a4638 100644
--- a/lib/guestfs.pod
+++ b/lib/guestfs.pod
@@ -723,70 +723,6 @@ a qcow2 backing file specification, libvirt does not construct an
 ephemeral secret object from those, for Ceph authentication.  Refer to
 L<https://bugzilla.redhat.com/2033247>.
 
-=head3 FTP, HTTP AND TFTP
-
-Libguestfs can access remote disks over FTP, FTPS, HTTP, HTTPS
-or TFTP protocols.
-
-To do this, set the optional C<protocol> and C<server> parameters of
-L</guestfs_add_drive_opts> like this:
-
- char **servers = { "www.example.org", NULL };
- guestfs_add_drive_opts (g, "/disk.img",
-                         GUESTFS_ADD_DRIVE_OPTS_FORMAT, "raw",
-                         GUESTFS_ADD_DRIVE_OPTS_PROTOCOL, "http",
-                         GUESTFS_ADD_DRIVE_OPTS_SERVER, servers,
-                         -1);
-
-The C<protocol> can be one of C<"ftp">, C<"ftps">, C<"http">,
-C<"https"> or C<"tftp">.
-
-C<servers> (the C<server> parameter) is a list which must have a
-single element.  The single element is a string defining the web,
-FTP or TFTP server.  The format of this string is documented in
-L</guestfs_add_drive_opts>.
-
-=head3 GLUSTER
-
-Libguestfs can access Gluster disks.
-
-To do this, set the optional C<protocol> and C<server> parameters of
-L</guestfs_add_drive_opts> like this:
-
- char **servers = { "gluster.example.org:24007", NULL };
- guestfs_add_drive_opts (g, "volname/image",
-                         GUESTFS_ADD_DRIVE_OPTS_FORMAT, "raw",
-                         GUESTFS_ADD_DRIVE_OPTS_PROTOCOL, "gluster",
-                         GUESTFS_ADD_DRIVE_OPTS_SERVER, servers,
-                         -1);
-
-C<servers> (the C<server> parameter) is a list which must have a
-single element.  The single element is a string defining the Gluster
-server.  The format of this string is documented in
-L</guestfs_add_drive_opts>.
-
-Note that gluster usually requires the client process (ie. libguestfs)
-to run as B<root> and will give unfathomable errors if it is not
-(eg. "No data available").
-
-=head3 ISCSI
-
-Libguestfs can access iSCSI disks remotely.
-
-To do this, set the optional C<protocol> and C<server> parameters like
-this:
-
- char **server = { "iscsi.example.org:3000", NULL };
- guestfs_add_drive_opts (g, "target-iqn-name/lun",
-                         GUESTFS_ADD_DRIVE_OPTS_FORMAT, "raw",
-                         GUESTFS_ADD_DRIVE_OPTS_PROTOCOL, "iscsi",
-                         GUESTFS_ADD_DRIVE_OPTS_SERVER, server,
-                         -1);
-
-The C<server> parameter is a list which must have a single element.
-The single element is a string defining the iSCSI server.  The format
-of this string is documented in L</guestfs_add_drive_opts>.
-
 =head3 NETWORK BLOCK DEVICE
 
 Libguestfs can access Network Block Device (NBD) disks remotely.
@@ -849,42 +785,6 @@ L<https://bugs.launchpad.net/qemu/+bug/1155677>
 
 =back
 
-=head3 SHEEPDOG
-
-Libguestfs can access Sheepdog disks.
-
-To do this, set the optional C<protocol> and C<server> parameters of
-L</guestfs_add_drive_opts> like this:
-
- char **servers = { /* optional servers ... */ NULL };
- guestfs_add_drive_opts (g, "volume",
-                         GUESTFS_ADD_DRIVE_OPTS_FORMAT, "raw",
-                         GUESTFS_ADD_DRIVE_OPTS_PROTOCOL, "sheepdog",
-                         GUESTFS_ADD_DRIVE_OPTS_SERVER, servers,
-                         -1);
-
-The optional list of C<servers> may be zero or more server addresses
-(C<"hostname:port">).  The format of the server strings is documented
-in L</guestfs_add_drive_opts>.
-
-=head3 SSH
-
-Libguestfs can access disks over a Secure Shell (SSH) connection.
-
-To do this, set the C<protocol> and C<server> and (optionally)
-C<username> parameters of L</guestfs_add_drive_opts> like this:
-
- char **server = { "remote.example.com", NULL };
- guestfs_add_drive_opts (g, "/path/to/disk.img",
-                         GUESTFS_ADD_DRIVE_OPTS_FORMAT, "raw",
-                         GUESTFS_ADD_DRIVE_OPTS_PROTOCOL, "ssh",
-                         GUESTFS_ADD_DRIVE_OPTS_SERVER, server,
-                         GUESTFS_ADD_DRIVE_OPTS_USERNAME, "remoteuser",
-                         -1);
-
-The format of the server string is documented in
-L</guestfs_add_drive_opts>.
-
 =head2 INSPECTION
 
 Libguestfs has APIs for inspecting an unknown disk image to find out
diff --git a/tests/disks/test-qemu-drive-libvirt.sh b/tests/disks/test-qemu-drive-libvirt.sh
index d86a1ecd..cf7d2a0c 100755
--- a/tests/disks/test-qemu-drive-libvirt.sh
+++ b/tests/disks/test-qemu-drive-libvirt.sh
@@ -65,34 +65,6 @@ check_output
 grep -sq -- '-drive file=rbd:abc-def/ghi-jkl:auth_supported=none,' "$DEBUG_QEMU_FILE" || fail ceph2
 rm "$DEBUG_QEMU_FILE"
 
-# Gluster.
-
-$guestfish -d gluster run ||:
-check_output
-grep -sq -- '-drive file=gluster://1.2.3.4:1234/volname/image,' "$DEBUG_QEMU_FILE" || fail gluster
-rm "$DEBUG_QEMU_FILE"
-
-# iSCSI.
-
-$guestfish -d iscsi run ||:
-check_output
-grep -sq -- '-drive file=iscsi://1.2.3.4:1234/iqn.2003-01.org.linux-iscsi.fedora' "$DEBUG_QEMU_FILE" || fail iscsi
-rm "$DEBUG_QEMU_FILE"
-
-# NBD.
-
-$guestfish -d nbd run ||:
-check_output
-grep -sq -- '-drive file=nbd:1.2.3.4:1234,' "$DEBUG_QEMU_FILE" || fail nbd
-rm "$DEBUG_QEMU_FILE"
-
-# Sheepdog.
-
-$guestfish -d sheepdog run ||:
-check_output
-grep -sq -- '-drive file=sheepdog:volume,' "$DEBUG_QEMU_FILE" || fail sheepdog
-rm "$DEBUG_QEMU_FILE"
-
 # Local, stored in a pool.
 
 $guestfish -d pool1 run ||:
diff --git a/tests/disks/test-qemu-drive.sh b/tests/disks/test-qemu-drive.sh
index 12937fb3..b3e4f990 100755
--- a/tests/disks/test-qemu-drive.sh
+++ b/tests/disks/test-qemu-drive.sh
@@ -62,45 +62,6 @@ check_output
 grep -sq -- '-drive file=rbd:abc-def/ghi-jkl:auth_supported=none,' "$DEBUG_QEMU_FILE" || fail
 rm "$DEBUG_QEMU_FILE"
 
-# HTTP.
-
-guestfish <<EOF ||:
-  add "/disk.img" "format:raw" "protocol:http" "server:www.example.com"
-  run
-EOF
-check_output
-grep -sq -- '-drive file=http://www.example.com/disk.img,' "$DEBUG_QEMU_FILE" || fail
-rm "$DEBUG_QEMU_FILE"
-
-# Gluster.
-
-guestfish <<EOF ||:
-  add "volname/image" "format:raw" "protocol:gluster" "server:www.example.com:24007"
-  run
-EOF
-check_output
-grep -sq -- '-drive file=gluster://www.example.com:24007/volname/image,' "$DEBUG_QEMU_FILE" || fail
-rm "$DEBUG_QEMU_FILE"
-
-# iSCSI.
-
-guestfish <<EOF ||:
-  add "target-iqn-name/lun" "format:raw" "protocol:iscsi" "server:www.example.com:3000"
-  run
-EOF
-check_output
-grep -sq -- '-drive file=iscsi://www.example.com:3000/target-iqn-name/lun,' "$DEBUG_QEMU_FILE" || fail
-rm "$DEBUG_QEMU_FILE"
-
-guestfish <<EOF ||:
-  add "target-iqn-name/lun" "format:raw" "protocol:iscsi" "server:www.example.com:3000" \
-    "username:user" "secret:pass"
-  run
-EOF
-check_output
-grep -sq -- '-drive file=iscsi://user%pass@www.example.com:3000/target-iqn-name/lun,' "$DEBUG_QEMU_FILE" || fail
-rm "$DEBUG_QEMU_FILE"
-
 # NBD.
 
 guestfish <<EOF ||:
@@ -118,24 +79,3 @@ EOF
 check_output
 grep -sq -- '-drive file=nbd:unix:/socket,' "$DEBUG_QEMU_FILE" || fail
 rm "$DEBUG_QEMU_FILE"
-
-# Sheepdog.
-
-guestfish <<EOF ||:
-  add "volume" "format:raw" "protocol:sheepdog"
-  run
-EOF
-check_output
-grep -sq -- '-drive file=sheepdog:volume,' "$DEBUG_QEMU_FILE" || fail
-rm "$DEBUG_QEMU_FILE"
-
-# SSH.
-
-guestfish <<EOF ||:
-  add "/disk.img" "format:raw" "protocol:ssh" "server:example.com" \
-    "username:rich"
-  run
-EOF
-check_output
-grep -sq -- '-drive file=ssh://rich@example.com/disk.img,' "$DEBUG_QEMU_FILE" || fail
-rm "$DEBUG_QEMU_FILE"