This method is deprecated in libssh 0.11.0 in favour of the more
flexible ssh_channel_get_exit_state. Rewrite our code to call the
latter, and provide a compat shim that only fills out exit status.
Signed-off-by: Daniel P. Berrangé <berrange(a)redhat.com>
---
src/rpc/virnetlibsshsession.c | 50 +++++++++++++++++++++++++++++------
1 file changed, 42 insertions(+), 8 deletions(-)
diff --git a/src/rpc/virnetlibsshsession.c b/src/rpc/virnetlibsshsession.c
index 6632e4a9ef..faf7307725 100644
--- a/src/rpc/virnetlibsshsession.c
+++ b/src/rpc/virnetlibsshsession.c
@@ -48,6 +48,22 @@ VIR_LOG_INIT("rpc.netlibsshsession");
*/
#define TRACE_LIBSSH 0
+#if LIBSSH_VERSION_INT < SSH_VERSION_INT(0, 11, 0)
+static int ssh_channel_get_exit_state(ssh_channel channel,
+ uint32_t *pexit_code,
+ char **pexit_signal,
+ int *pcore_dumped)
+{
+ if (pexit_code)
+ *pexit_code = ssh_channel_get_exit_status(channel);
+ if (pexit_signal)
+ *pexit_signal = 0;
+ if (pcore_dumped)
+ *pcore_dumped = 0;
+ return 0;
+}
+#endif
+
typedef enum {
VIR_NET_LIBSSH_STATE_NEW,
VIR_NET_LIBSSH_STATE_HANDSHAKE_COMPLETE,
@@ -1179,12 +1195,21 @@ virNetLibsshChannelRead(virNetLibsshSession *sess,
}
if (ssh_channel_is_eof(sess->channel)) {
+ uint32_t status;
eof:
- if (ssh_channel_get_exit_status(sess->channel)) {
+ if (ssh_channel_get_exit_state(sess->channel, &status, NULL, NULL) != 0)
{
+ virReportError(VIR_ERR_LIBSSH, "%s",
+ _("Unable to fetch remote command exit status"));
+ sess->channelCommandReturnValue = 0;
+ sess->state = VIR_NET_LIBSSH_STATE_ERROR_REMOTE;
+ virObjectUnlock(sess);
+ return -1;
+ }
+ if (status != 0) {
virReportError(VIR_ERR_LIBSSH,
_("Remote command terminated with non-zero code:
%1$d"),
- ssh_channel_get_exit_status(sess->channel));
- sess->channelCommandReturnValue =
ssh_channel_get_exit_status(sess->channel);
+ status);
+ sess->channelCommandReturnValue = status;
sess->state = VIR_NET_LIBSSH_STATE_ERROR_REMOTE;
virObjectUnlock(sess);
return -1;
@@ -1227,15 +1252,24 @@ virNetLibsshChannelWrite(virNetLibsshSession *sess,
}
if (ssh_channel_is_eof(sess->channel)) {
- if (ssh_channel_get_exit_status(sess->channel)) {
+ uint32_t status;
+ if (ssh_channel_get_exit_state(sess->channel, &status, NULL, NULL) != 0)
{
+ virReportError(VIR_ERR_LIBSSH, "%s",
+ _("Unable to fetch remote command exit status"));
+ sess->channelCommandReturnValue = 0;
+ sess->state = VIR_NET_LIBSSH_STATE_ERROR_REMOTE;
+ ret = -1;
+ goto cleanup;
+ }
+ if (status != 0) {
virReportError(VIR_ERR_LIBSSH,
- _("Remote program terminated with non-zero code:
%1$d"),
- ssh_channel_get_exit_status(sess->channel));
+ _("Remote command terminated with non-zero code:
%1$d"),
+ status);
+ sess->channelCommandReturnValue = status;
sess->state = VIR_NET_LIBSSH_STATE_ERROR_REMOTE;
- sess->channelCommandReturnValue =
ssh_channel_get_exit_status(sess->channel);
-
ret = -1;
goto cleanup;
+
}
sess->state = VIR_NET_LIBSSH_STATE_CLOSED;
--
2.45.2
Show replies by date
On 8/12/24 15:19, Daniel P. Berrangé wrote:
This method is deprecated in libssh 0.11.0 in favour of the more
flexible ssh_channel_get_exit_state. Rewrite our code to call the
latter, and provide a compat shim that only fills out exit status.
Signed-off-by: Daniel P. Berrangé <berrange(a)redhat.com>
---
src/rpc/virnetlibsshsession.c | 50 +++++++++++++++++++++++++++++------
1 file changed, 42 insertions(+), 8 deletions(-)
Heh, looks like we were thinking alike:
https://lists.libvirt.org/archives/list/devel@lists.libvirt.org/thread/GC...
Michal